gcc/ChangeLog

   1 2014-11-02  Richard Sandiford  <richard.sandiford@arm.com>
   2
   3         * config/arc/arc.c (write_ext_corereg_1): Delete.
   4         (arc_write_ext_corereg): Use FOR_EACH_SUBRTX.
   5
   6 2014-11-02  Richard Sandiford  <richard.sandiford@arm.com>
   7
   8         * config/arc/arc.c (arc600_corereg_hazard_1): Delete.
   9         (arc600_corereg_hazard): Use FOR_EACH_SUBRTX.
  10
  11 2014-11-02  Richard Sandiford  <richard.sandiford@arm.com>
  12
  13         * config/arc/arc.c (arc_rewrite_small_data_p): Constify argument.
  14         (small_data_pattern_1): Delete.
  15         (small_data_pattern): Use FOR_EACH_SUBRTX.
  16
  17 2014-11-02  Richard Sandiford  <richard.sandiford@arm.com>
  18
  19         * config/arc/arc.c: Include rtl-iter.h.
  20         (arc_rewrite_small_data_1): Delete.
  21         (arc_rewrite_small_data): Use FOR_EACH_SUBRTX_PTR.
  22
  23 2014-11-02  Michael Collison  <michael.collison@linaro.org>
  24
  25         * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO) : Update
  26         to support vector modes.
  27         (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
  28
  29 2014-11-01  Andrew MacLeod  <amacleod@redhat,com>
  30
  31         * optabs.h: Flatten insn-codes.h to source files.  Move some prototypes
  32         and structs to genopinit.c.  Adjust protyoptypes to match optabs.c.
  33         * genopinit.c (main): Emit prototypes and structs into insn-opinit.h.
  34         * optabs.c: (gen_move_insn): Move to expr.c.
  35         * expr.h: Move protypes and enums to optabs.h.
  36         * expr.c: (gen_move_insn): Relocate from optabs.c.
  37         * genemit.c (main): Include insn-codes.h.
  38         * gengtype.c (open_base_files): Include insn-codes.h.
  39         * asan.c: Include insn-codes.h.
  40         * bb-reorder.c: Ditto.
  41         * builtins.c: Ditto.
  42         * calls.c: Ditto.
  43         * cfgexpand.c: Ditto.
  44         * cilk-common.c: Ditto.
  45         * combine.c: Ditto.
  46         * dojump.c: Ditto.
  47         * dse.c: Ditto.
  48         * except.c: Ditto.
  49         * explow.c: Ditto.
  50         * expmed.c: Ditto.
  51         * function.c: Ditto.
  52         * ifcvt.c: Ditto.
  53         * internal-fn.c: Ditto.
  54         * loop-unroll.c: Ditto.
  55         * lra.c: Ditto.
  56         * modulo-sched.c: Ditto.
  57         * omp-low.c: Ditto.
  58         * postreload.c: Ditto.
  59         * ree.c: Ditto.
  60         * reload.c: Ditto.
  61         * reload1.c: Ditto.
  62         * shrink-wrap.c: Ditto.
  63         * simplify-rtx.c: Ditto.
  64         * stmt.c: Ditto.
  65         * target-globals.c: Ditto.
  66         * targhooks.c: Ditto.
  67         * toplev.c: Ditto.
  68         * tree-if-conv.c: Ditto.
  69         * tree-ssa-forwprop.c: Ditto.
  70         * tree-ssa-loop-prefetch.c: Ditto.
  71         * tree-ssa-math-opts.c: Ditto.
  72         * tree-ssa-phiopt.c: Ditto.
  73         * tree-ssa-reassoc.c: Ditto.
  74         * tree-switch-conversion.c: Ditto.
  75         * tree-vect-data-refs.c: Ditto.
  76         * tree-vect-generic.c: Ditto.
  77         * tree-vect-loop.c: Ditto.
  78         * tree-vect-patterns.c: Ditto.
  79         * tree-vect-slp.c: Ditto.
  80         * tree-vect-stmts.c: Ditto.
  81         * tree-vrp.c: Ditto.
  82         * value-prof.c: Ditto.
  83         * config/aarch64/aarch64-builtins.c: Ditto.
  84         * config/alpha/alpha.c: Ditto.
  85         * config/arm/arm.c: Ditto.
  86         * config/cris/cris.c: Ditto.
  87         * config/epiphany/epiphany.c: Ditto.
  88         * config/frv/frv.c: Ditto.
  89         * config/h8300/h8300.c: Ditto.
  90         * config/ia64/ia64.c: Ditto.
  91         * config/iq2000/iq2000.c: Ditto.
  92         * config/m32c/m32c.c: Ditto.
  93         * config/mep/mep.c: Ditto.
  94         * config/microblaze/microblaze.c: Ditto.
  95         * config/mips/mips.c: Ditto.
  96         * config/mn10300/mn10300.c: Ditto.
  97         * config/moxie/moxie.c: Ditto.
  98         * config/msp430/msp430.c: Ditto.
  99         * config/nios2/nios2.c: Ditto.
 100         * config/pa/pa.c: Ditto.
 101         * config/rl78/rl78.c: Ditto.
 102         * config/rs6000/rs6000.c: Ditto.
 103         * config/rx/rx.c: Ditto.
 104         * config/s390/s390.c: Ditto.
 105         * config/sh/sh.c: Ditto.
 106         * config/sh/sh_treg_combine.cc: Ditto.
 107         * config/spu/spu.c: Ditto.
 108         * config/stormy16/stormy16.c: Ditto.
 109         * config/tilegx/mul-tables.c: Ditto.
 110         * config/tilegx/tilegx.c: Ditto.
 111         * config/tilepro/mul-tables.c: Ditto.
 112         * config/tilepro/tilepro.c: Ditto.
 113         * config/vax/vax.c: Ditto.
 114
 115 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
 116
 117         * doc/tm.texi.in (MOVE_BY_PIECES_P): Remove.
 118         (CLEAR_BY_PIECES_P): Likewise.
 119         (SET_BY_PIECES_P): Likewise.
 120         (STORE_BY_PIECES_P): Likewise.
 121         * doc/tm.texi: Regenerate.
 122         * system.h: Poison MOVE_BY_PIECES_P, CLEAR_BY_PIECES_P,
 123         SET_BY_PIECES_P, STORE_BY_PIECES_P.
 124         * expr.c (MOVE_BY_PIECES_P): Remove.
 125         (CLEAR_BY_PIECES_P): Likewise.
 126         (SET_BY_PIECES_P): Likewise.
 127         (STORE_BY_PIECES_P): Likewise.
 128         (can_move_by_pieces): Rewrite in terms of
 129         targetm.use_by_pieces_infrastructure_p.
 130         (emit_block_move_hints): Likewise.
 131         (can_store_by_pieces): Likewise.
 132         (store_by_pieces): Likewise.
 133         (clear_storage_hints): Likewise.
 134         (emit_push_insn): Likewise.
 135         (expand_constructor): Likewise.
 136
 137 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
 138
 139         * config/aarch64/aarch64.c
 140         (aarch64_use_by_pieces_infrastructre_p): New.
 141         (TARGET_USE_BY_PIECES_INFRASTRUCTURE): Likewise.
 142         * config/aarch64/aarch64.h (STORE_BY_PIECES_P): Delete.
 143
 144 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
 145
 146         * config/mips/mips.h (MOVE_BY_PIECES_P): Remove.
 147         (STORE_BY_PIECES_P): Likewise.
 148         * config/mips/mips.c (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): New.
 149         (mips_move_by_pieces_p): Rename to...
 150         (mips_use_by_pieces_infrastructure_p): ...this, use new hook
 151         parameters, use the default hook implementation as a
 152         fall-back.
 153
 154 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
 155
 156         * config/sh/sh.c (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): New.
 157         (sh_use_by_pieces_infrastructure_p): Likewise.
 158         * config/sh/sh.h (MOVE_BY_PIECES_P): Remove.
 159         (STORE_BY_PIECES_P): Likewise.
 160         (SET_BY_PIECES_P): Likewise.
 161
 162 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
 163
 164         * config/arc/arc.c (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): New.
 165         (arc_use_by_pieces_infrastructure_p): Likewise.
 166         * confir/arc/arc.h (MOVE_BY_PIECES_P): Delete.
 167         (CAN_MOVE_BY_PIECES): Likewise.
 168
 169 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
 170
 171         * config/s390/s390.c (s390_use_by_pieces_infrastructure_p): New.
 172         (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): Likewise.
 173         * config/s390/s390.h (MOVE_BY_PIECES_P): Remove.
 174         (CLEAR_BY_PIECES): Likewise.
 175         (SET_BY_PIECES): Likewise.
 176         (STORE_BY_PIECES): Likewise.
 177
 178 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
 179
 180         * target.def (use_by_pieces_infrastructure_p): New.
 181         * doc/tm.texi.in (MOVE_BY_PIECES_P): Describe that this macro
 182         is deprecated.
 183         (STORE_BY_PIECES_P): Likewise.
 184         (CLEAR_BY_PIECES_P): Likewise.
 185         (SET_BY_PIECES_P): Likewise.
 186         (TARGET_MOVE_BY_PIECES_PROFITABLE_P): Add hook.
 187         * doc/tm.texi: Regenerate.
 188         * expr.c (MOVE_BY_PIECES_P): Rewrite in terms of
 189         TARGET_USE_BY_PIECES_INFRASTRUCTURE_P.
 190         (STORE_BY_PIECES_P): Likewise.
 191         (CLEAR_BY_PIECES_P): Likewise.
 192         (SET_BY_PIECES_P): Likewise.
 193         (STORE_MAX_PIECES): Move to...
 194         * defaults.h (STORE_MAX_PIECES): ...here.
 195         * targhooks.c (get_move_ratio): New.
 196         (default_use_by_pieces_infrastructure_p): Likewise.
 197         * targhooks.h (default_use_by_pieces_infrastructure_p): New.
 198         * target.h (by_pieces_operation): New.
 199
 200 2014-10-31  Uros Bizjak  <ubizjak@gmail.com>
 201
 202         PR target/63702
 203         * config/i386/i386.c (ix86_expand_args_builtin): Remove extra
 204         assignment to 'nargs' variable.
 205
 206 2014-10-31  Uros Bizjak  <ubizjak@gmail.com>
 207
 208         PR target/63620
 209         * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): Declare.
 210         * config/i386/i386.c (ix86_use_pseudo_pic_reg): Export.
 211         * config/i386/i386.md (*pushtf): Allow only CONST_DOUBLEs that won't
 212         be reloaded through memory.
 213         (*pushxf): Ditto.
 214         (*pushdf): Ditto.
 215
 216 2014-10-31  Jakub Jelinek  <jakub@redhat.com>
 217
 218         PR rtl-optimization/63659
 219         * ree.c (update_reg_equal_equiv_notes): New function.
 220         (combine_set_extension, transform_ifelse): Use it.
 221
 222 2014-10-31  Jeff Law  <law@redhat.com>
 223
 224         * doc/contrib.texi: Add contribution notes for Balaji Iyer (Cilk+)
 225         and Jonny Grant (collect2).
 226
 227 2014-10-31  Richard Biener  <rguenther@suse.de>
 228
 229         * builtins.c (fold_builtin_atomic_always_lock_free): Use
 230         CONVERT_EXPR_P, CONVERT_EXPR_CODE_P and CASE_CONVERT where
 231         approprate.
 232         (fold_builtin_expect): Likewise.
 233         (integer_valued_real_p): Likewise.
 234         * cfgexpand.c (expand_debug_expr): Likewise.
 235         * ipa-inline-analysis.c (eliminated_by_inlining_prob): Likewise.
 236         (find_foldable_builtin_expect): Likewise.
 237         * trans-mem.c (thread_private_new_memory): Likewise.
 238         * tree-affine.c (aff_combination_expand): Likewise.
 239         * tree-data-ref.c (initialize_matrix_A): Likewise.
 240         * tree-inline.c (copy_bb): Likewise.
 241         * tree-pretty-print.c (dump_function_name): Likewise.
 242         (print_call_name): Likewise.
 243         * tree-ssa-forwprop.c (constant_pointer_difference): Likewise.
 244         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise.
 245         * tree-vect-generic.c (expand_vector_operations_1): Likewise.
 246         * tree-vect-patterns.c (vect_handle_widen_op_by_const): Likewise.
 247         (vect_recog_widen_mult_pattern): Likewise.
 248         (vect_operation_fits_smaller_type): Likewise.
 249         * tree-vrp.c (find_assert_locations_1): Likewise.
 250         * tree-ssa-dom.c (initialize_hash_element): Canonicalize
 251         converts to NOP_EXPR.
 252
 253 2014-10-31  Richard Biener  <rguenther@suse.de>
 254
 255         * genmatch.c (expr::gen_transform): Use NOP_EXPRs instead of
 256         CONVERT_EXPRs in generated code.
 257         (dt_simplify::gen): Likewise.
 258
 259 2014-10-31  Evgeny Stupachenko  <evstupac@gmail.com>
 260
 261         PR target/63534
 262         * config/i386/i386.c (ix86_init_pic_reg): Emit SET_GOT to
 263         REAL_PIC_OFFSET_TABLE_REGNUM for mcount profiling.
 264         (ix86_save_reg): Save REAL_PIC_OFFSET_TABLE_REGNUM when profiling
 265         using mcount in 32bit PIC mode.
 266         (ix86_elim_entry_set_got): New.
 267         (ix86_expand_prologue): For the mcount profiling emit new SET_GOT
 268         in PROLOGUE, delete initial if possible.
 269
 270 2014-10-31  Eric Botcazou  <ebotcazou@adacore.com>
 271
 272         * ipa-inline.c (want_inline_small_function_p): Fix typo and formatting.
 273         (want_inline_function_to_all_callers_p): Fix formatting and simplify.
 274
 275 2014-10-31  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 276
 277         PR tree-optimization/63259
 278         * tree-ssa-math-opts.c (bswap_replace): Replace expression by a
 279         rotation left if it is a 16 bit byte swap.
 280         (pass_optimize_bswap::execute): Also consider bswap in LROTATE_EXPR
 281         and RROTATE_EXPR statements if it is a byte rotation.
 282
 283 2014-10-31  Jakub Jelinek  <jakub@redhat.com>
 284
 285         PR sanitizer/63697
 286         * tree-vrp.c (simplify_internal_call_using_ranges): For subcode ==
 287         MINUS_EXPR, check overflow on vr0.min - vr1.max and vr0.max - vr1.min
 288         instead of vr0.min - vr1.min and vr0.max - vr1.max.
 289
 290 2014-10-31  Max Ostapenko  <m.ostapenko@partner.samsung.com>
 291
 292         PR ipa/63696
 293         * ipa-icf.c (sem_function::~sem_function): Change free to delete to avoid
 294         alloc-dealloc mismatch with new, called in ipa_icf::sem_function::init.
 295
 296 2014-10-30  Felix Yang  <felix.yang@huawei.com>
 297
 298         * config/xtensa/xtensa.h (TARGET_LOOPS): New Macro.
 299         * config/xtensa/xtensa.c: Include dumpfile.h and hw-doloop.h.
 300         (xtensa_reorg, xtensa_reorg_loops): New.
 301         (xtensa_can_use_doloop_p, xtensa_invalid_within_doloop): New.
 302         (hwloop_optimize, hwloop_fail, hwloop_pattern_reg): New.
 303         (xtensa_emit_loop_end): Emit the zero-overhead loop end label.
 304         (xtensa_doloop_hooks): Define.
 305         * config/xtensa/xtensa.md (doloop_end, loop_end): New
 306         (zero_cost_loop_start): Rewritten.
 307         (zero_cost_loop_end): Likewise.
 308
 309 2014-10-30  Steve Ellcey  <sellcey@imgtec.com>
 310
 311         * config.gcc (mips*-*-linux*): Combine 32 and 64 bit cases.
 312
 313 2014-10-30  Richard Biener  <rguenther@suse.de>
 314
 315         * genmatch.c: Remove <map>, <utility> and <string> includes.
 316         Include ggc.h and hash-map.h.
 317         (ggc_internal_cleared_alloc): Provide stub definition.
 318         (ggc_free): Likewise.
 319         (struct capture_id_map_hasher): New traits for hash_map.
 320         (cid_map_t): New typedef.
 321         (everywhere else): Replace std::map use with cid_map_t.
 322         * hash-map.h (hash_map::elements): New member function.
 323         * Makefile.in (build/genmatch.o): Add $(HASH_TABLE_H),
 324         hash-map.h and $(GGC_H) as dependency.
 325
 326 2014-10-30  Richard Biener  <rguenther@suse.de>
 327
 328         * genmatch.c (capture_info::walk_c_expr): Ignore capture
 329         uses inside TREE_TYPE ().
 330         * gimple-ssa-strength-reduction.c (stmt_cost): Use CASE_CONVERT.
 331         (find_candidates_dom_walker::before_dom_children): Likewise.
 332         (replace_mult_candidate): Use CONVERT_EXPR_CODE_P.
 333         (replace_profitable_candidates): Likewise.
 334         * tree-ssa-dom.c (initialize_hash_element): Canonicalize
 335         CONVERT_EXPR_CODE_P to CONVERT_EXPR.
 336         * convert.c (convert_to_integer): Use CASE_CONVERT.
 337
 338 2014-10-30  Richard Biener  <rguenther@suse.de>
 339
 340         * match.pd: Implement more patterns that simplify to a single value.
 341         * fold-const.c (fold_binary_loc): Remove them here.
 342         * tree-ssa-forwprop.c (simplify_bitwise_binary): Likewise.
 343         (fwprop_ssa_val): Remove restriction on single uses.
 344
 345 2014-10-30  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 346
 347         * config/avr/driver-avr.c (avr_set_current_device): Remove.
 348
 349 2014-10-30  Martin Liska  <mliska@suse.cz>
 350
 351         PR ipa/63574
 352         PR ipa/63664
 353         * ipa-icf-gimple.c (func_checker::parse_labels): Missing comment added.
 354         (func_checker::compare_gimple_label): Simlified comparison introduced.
 355         * ipa-icf-gimple.h: Missing comment added.
 356
 357 2014-10-30  Jeff Law  <law@redhat.com>
 358
 359         * config/pa/pa-protos.h (pa_output_arg_descriptor): Strengthen
 360         argument from rtx to rtx_insn *.
 361         (compute_movmem_length, compute_clrmem_length): Likewise.
 362         (copy_fp_args, length_fp_args): Likewise.
 363         * config/pa/pa.c (legitimize_pic_address): Promote local variable
 364         "insn" from rtx to rtx_insn *.
 365         (legitimize_tls_address, pa_emit_move_sequence): Likewise.
 366         (pa_output_block_move, store_reg, store_reg_modify): Likewise.
 367         (set_reg_plus_d, pa_expand_prologue, hppa_profile_hook): Likewise.
 368         (branch_to_delay_slot_p, branch_needs_nop_p, use_skip_p): Likewise.
 369         (pa_output_arg_descriptor): Strengthen argument to an rtx_insn *.
 370         (compute_movmem_length, compute_clrmem_length): Likewise.
 371         (copy_fp-args, length_fp_args): Likewise.
 372
 373 2014-10-29  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 374
 375         * config/arm/arm.h (MACHMODE): Treat machine_mode as a
 376         scalar typedef.
 377         (CUMULATIVE_ARGS): Guard against target includes.
 378         (machine_function): Likewise.
 379
 380 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 381
 382         * config/aarch64/aarch64.c (aarch64_madd_needs_nop): Restore
 383         recog state after aarch64_prev_real_insn call.
 384
 385 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 386
 387         * config/aarch64/aarch64.h (MACHMODE): Add 'enum' to machine_mode.
 388
 389 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 390
 391         * config/arm/arm.h (MACHMODE): Add 'enum' to machine_mode.
 392         (struct machine_function): Gate definition on
 393         !defined(USED_FOR_TARGET).
 394
 395 2014-10-29  DJ Delorie  <dj@redhat.com>
 396
 397         * expmed.c (strict_volatile_bitfield_p): Fix off-by-one error.
 398
 399 2014-10-29  Martin Liska  <mliska@suse.cz>
 400
 401         PR ipa/63587
 402         * cgraphunit.c (cgraph_node::expand_thunk): Only VAR_DECLs are put
 403         to local declarations.
 404         * function.c (add_local_decl): Implementation moved from header
 405         file, assert introduced for tree type.
 406         * function.h: Likewise.
 407
 408 2014-10-29  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 409
 410         * godump.c (go_format_type): Represent "float _Complex" and
 411         "double _Complex" as complex64 or complex128 in Go, as appropriate.
 412
 413 2014-10-29  Richard Biener  <rguenther@suse.de>
 414
 415         * match.pd: Implement a first set of conversion patterns.
 416         * fold-const.c (fold_unary_loc): Remove them here.
 417         * tree-ssa-forwprop.c (simplify_vce): Remove.
 418         (pass_forwprop::execute): Do not call simplify_vce.
 419
 420 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 421
 422         * addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
 423         builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
 424         cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
 425         config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
 426         config/aarch64/aarch64.c, config/aarch64/aarch64.h,
 427         config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
 428         config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
 429         config/arc/arc.h, config/arc/predicates.md,
 430         config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
 431         config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
 432         config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
 433         config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
 434         config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
 435         config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
 436         config/cr16/cr16-protos.h, config/cr16/cr16.c,
 437         config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
 438         config/darwin-protos.h, config/darwin.c,
 439         config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
 440         config/epiphany/epiphany.md, config/fr30/fr30.c,
 441         config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
 442         config/h8300/h8300-protos.h, config/h8300/h8300.c,
 443         config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
 444         config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
 445         config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
 446         config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
 447         config/iq2000/iq2000.c, config/iq2000/iq2000.md,
 448         config/lm32/lm32-protos.h, config/lm32/lm32.c,
 449         config/m32c/m32c-protos.h, config/m32c/m32c.c,
 450         config/m32r/m32r-protos.h, config/m32r/m32r.c,
 451         config/m68k/m68k-protos.h, config/m68k/m68k.c,
 452         config/mcore/mcore-protos.h, config/mcore/mcore.c,
 453         config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
 454         config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
 455         config/mips/mips-protos.h, config/mips/mips.c,
 456         config/mmix/mmix-protos.h, config/mmix/mmix.c,
 457         config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
 458         config/moxie/moxie.c, config/msp430/msp430-protos.h,
 459         config/msp430/msp430.c, config/nds32/nds32-cost.c,
 460         config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
 461         config/nds32/nds32-protos.h, config/nds32/nds32.c,
 462         config/nios2/nios2-protos.h, config/nios2/nios2.c,
 463         config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
 464         config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
 465         config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
 466         config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
 467         config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
 468         config/s390/predicates.md, config/s390/s390-protos.h,
 469         config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
 470         config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
 471         config/sh/sh.md, config/sparc/predicates.md,
 472         config/sparc/sparc-protos.h, config/sparc/sparc.c,
 473         config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
 474         config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
 475         config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
 476         config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
 477         config/tilepro/tilepro.c, config/v850/v850-protos.h,
 478         config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
 479         config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
 480         config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
 481         dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
 482         doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
 483         dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
 484         except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
 485         fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
 486         fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
 487         genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
 488         graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
 489         internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
 490         ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
 491         libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
 492         loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
 493         lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
 494         lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
 495         output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
 496         recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
 497         regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
 498         rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
 499         sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
 500         simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
 501         targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
 502         tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
 503         tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
 504         tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
 505         tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
 506         tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
 507         tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
 508         tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
 509         tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
 510         tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
 511         var-tracking.c, varasm.c: Remove redundant enum from
 512         machine_mode.
 513         * gengtype.c (main): Treat machine_mode as a scalar typedef.
 514         * genmodes.c (emit_insn_modes_h): Hide inline functions if
 515         USED_FOR_TARGET.
 516
 517 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 518
 519         PR rtl-optimization/63340 (part 2)
 520         * rtl.h (invalid_mode_change_p): Delete.
 521         (valid_mode_changes_for_regno): New function.
 522         * reginfo.c (invalid_mode_change_p): Delete.
 523         (valid_mode_changes_for_regno): New function.
 524         * ira-costs.c (setup_regno_cost_classes_by_aclass): Restrict the
 525         classes to registers that are allowed by valid_mode_changes_for_regno.
 526         (setup_regno_cost_classes_by_mode): Likewise.
 527         (print_allocno_costs): Remove invalid_mode_change_p test.
 528         (print_pseudo_costs, find_costs_and_classes): Likewise.
 529
 530 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 531
 532         PR rtl-optimization/63340 (part 1)
 533         * ira-costs.c (all_cost_classes): New variable.
 534         (complete_cost_classes): New function, split out from...
 535         (setup_cost_classes): ...here.
 536         (initiate_regno_cost_classes): Set up all_cost_classes.
 537         (restrict_cost_classes): New function.
 538         (setup_regno_cost_classes_by_aclass): Restrict the cost classes to
 539         registers that are valid for the register's mode.
 540         (setup_regno_cost_classes_by_mode): Model the mode cache as a
 541         restriction of all_cost_classes to a particular mode.
 542         (print_allocno_costs): Remove contains_reg_of_mode check.
 543         (print_pseudo_costs, find_costs_and_classes): Likewise.
 544
 545 2014-10-29  Richard Biener  <rguenther@suse.de>
 546
 547         PR tree-optimization/63666
 548         * tree-vect-slp.c (vect_get_mask_element): Properly handle
 549         accessing out-of-bound elements.
 550
 551 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 552             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 553             Anna Tikhonova  <anna.tikhonova@intel.com>
 554             Ilya Tocar  <ilya.tocar@intel.com>
 555             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 556             Ilya Verbin  <ilya.verbin@intel.com>
 557             Kirill Yukhin  <kirill.yukhin@intel.com>
 558             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 559
 560         * config/i386/i386.md
 561         (movhi_internal): Always detect maskmov.
 562         (movqi_internal): Fix target check.
 563
 564 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 565             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 566             Anna Tikhonova  <anna.tikhonova@intel.com>
 567             Ilya Tocar  <ilya.tocar@intel.com>
 568             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 569             Ilya Verbin  <ilya.verbin@intel.com>
 570             Kirill Yukhin  <kirill.yukhin@intel.com>
 571             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 572
 573         * config/i386/avx512bwintrin.h: Add new intrinsics.
 574         * config/i386/avx512vlbwintrin.h: Ditto.
 575         * config/i386/avx512vlintrin.h: Ditto.
 576
 577 2014-10-28  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 578
 579         * godump.c (precision_to_units): New helper function.
 580         (go_append_artificial_name): Ditto.
 581         (go_append_decl_name): Ditto.
 582         (go_append_bitfield): Ditto.
 583         (go_get_uinttype_for_precision): Ditto.
 584         (go_append_padding): Ditto.
 585         (go_force_record_alignment): Ditto.
 586         (go_format_type): Represent unions with an array of uints of the size
 587         of the alignment in go.  This fixes the 'random' size of the union's
 588         representation using just the first field.
 589         (go_format_type): Add argument that indicates whether a record is
 590         nested (used for generation of artificial go names).
 591         (go_output_fndecl): Adapt to new go_format_type signature.
 592         (go_output_typedef): Ditto.
 593         (go_output_var): Ditto.
 594         (go_output_var): Prefer to output type as alias (typedef).
 595         (go_format_type): Bitfields in records are simulated as arrays of bytes
 596         in go.
 597
 598         * godump.c (go_format_type): Fix handling of arrays with zero elements.
 599
 600 2014-10-28  Andrew MacLeod  <amacleod@redhat.com>
 601
 602         * cgraph.h: Flatten.  Remove all include files.
 603         (symbol_table::initialize): Move to cgraph.c.
 604         * cgraph.c: Adjust include files.
 605         (symbol_table::initialize): Relocate from cgraph.h.
 606         * gengtype.c (open_base_files): Adjust include files.
 607         * gccplugin.h: Add hash-map.h, is-a.h, plugin-api.h, and ipa-ref.h to
 608         included files.
 609         * ipa-inline.h: Remove all include files.
 610         * ipa-prop.h: Ditto.
 611         * ipa-reference.h: Ditto.
 612         * ipa-utils.h: Ditto:
 613         * lto-streamer.h: Remove cgraph.h from include list.
 614         * asan.c: Adjust include files.
 615         * auto-profile.c: Ditto.
 616         * bb-reorder.c: Ditto.
 617         * calls.c: Ditto.
 618         * cfgexpand.c: Ditto.
 619         * cgraphbuild.c: Ditto.
 620         * cgraphclones.c: Ditto.
 621         * cgraphunit.c: Ditto.
 622         * combine.c: Ditto.
 623         * coverage.c: Ditto.
 624         * data-streamer.c: Ditto.
 625         * data-streamer-in.c: Ditto.
 626         * data-streamer-out.c: Ditto.
 627         * dbxout.c: Ditto.
 628         * dwarf2out.c: Ditto.
 629         * except.c: Ditto.
 630         * expr.c: Ditto.
 631         * final.c: Ditto.
 632         * fold-const.c: Ditto.
 633         * ggc-page.c: Ditto.
 634         * gimple-fold.c: Ditto.
 635         * gimple-iterator.c: Ditto.
 636         * gimple-pretty-print.c: Ditto.
 637         * gimple-streamer-in.c: Ditto.
 638         * gimple-streamer-out.c: Ditto.
 639         * gimplify.c: Ditto.
 640         * ipa.c: Ditto.
 641         * ipa-comdats.c: Ditto.
 642         * ipa-cp.c: Ditto.
 643         * ipa-devirt.c: Ditto.
 644         * ipa-icf.c: Ditto.
 645         * ipa-icf-gimple.c: Ditto.
 646         * ipa-inline-analysis.c: Ditto.
 647         * ipa-inline.c: Ditto.
 648         * ipa-inline-transform.c: Ditto.
 649         * ipa-polymorphic-call.c: Ditto.
 650         * ipa-profile.c: Ditto.
 651         * ipa-prop.c: Ditto.
 652         * ipa-pure-const.c: Ditto.
 653         * ipa-ref.c: Ditto.
 654         * ipa-reference.c: Ditto.
 655         * ipa-split.c: Ditto.
 656         * ipa-utils.c: Ditto.
 657         * ipa-visibility.c: Ditto.
 658         * langhooks.c: Ditto.
 659         * lto-cgraph.c: Ditto.
 660         * lto-compress.c: Ditto.
 661         * lto-opts.c: Ditto.
 662         * lto-section-in.c: Ditto.
 663         * lto-section-out.c: Ditto.
 664         * lto-streamer.c: Ditto.
 665         * lto-streamer-in.c: Ditto.
 666         * lto-streamer-out.c: Ditto.
 667         * omp-low.c: Ditto.
 668         * opts-global.c: Ditto.
 669         * passes.c: Ditto.
 670         * predict.c: Ditto.
 671         * print-tree.c: Ditto.
 672         * profile.c: Ditto.
 673         * ree.c: Ditto.
 674         * stor-layout.c: Ditto.
 675         * symtab.c: Ditto.
 676         * toplev.c: Ditto.
 677         * trans-mem.c: Ditto.
 678         * tree.c: Ditto.
 679         * tree-cfg.c: Ditto.
 680         * tree-eh.c: Ditto.
 681         * tree-emutls.c: Ditto.
 682         * tree-inline.c: Ditto.
 683         * tree-nested.c: Ditto.
 684         * tree-pretty-print.c: Ditto.
 685         * tree-profile.c: Ditto.
 686         * tree-sra.c: Ditto.
 687         * tree-ssa-alias.c: Ditto.
 688         * tree-ssa-loop-ivcanon.c: Ditto.
 689         * tree-ssa-loop-ivopts.c: Ditto.
 690         * tree-ssa-pre.c: Ditto.
 691         * tree-ssa-structalias.c: Ditto.
 692         * tree-streamer.c: Ditto.
 693         * tree-streamer-in.c: Ditto.
 694         * tree-streamer-out.c: Ditto.
 695         * tree-switch-conversion.c: Ditto.
 696         * tree-tailcall.c: Ditto.
 697         * tree-vect-data-refs.c: Ditto.
 698         * tree-vectorizer.c: Ditto.
 699         * tree-vect-stmts.c: Ditto.
 700         * tsan.c: Ditto.
 701         * ubsan.c: Ditto.
 702         * value-prof.c: Ditto.
 703         * varasm.c: Ditto.
 704         * varpool.c: Ditto.
 705         * config/arm/arm.c: Ditto.
 706         * config/bfin/bfin.c: Ditto.
 707         * config/c6x/c6x.c: Ditto.
 708         * config/cris/cris.c: Ditto.
 709         * config/darwin.c: Ditto.
 710         * config/darwin-c.c: Ditto.
 711         * config/i386/i386.c: Ditto.
 712         * config/i386/winnt.c: Ditto.
 713         * config/microblaze/microblaze.c: Ditto.
 714         * config/mips/mips.c: Ditto.
 715         * config/rs6000/rs6000.c: Ditto.
 716         * config/rx/rx.c: Ditto.
 717
 718 2014-10-28  Richard Biener  <rguenther@suse.de>
 719
 720         * gimple-fold.h (follow_single_use_edges): Declare.
 721         * gimple-fold.c (follow_single_use_edges): New function.
 722         (gimple_fold_stmt_to_constant_1): Dispatch to gimple_simplify.
 723         * tree-ssa-propagate.c
 724         (substitute_and_fold_dom_walker::before_dom_children): Allow
 725         following single-use edges when folding stmts we propagated into.
 726
 727 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 728             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 729             Anna Tikhonova  <anna.tikhonova@intel.com>
 730             Ilya Tocar  <ilya.tocar@intel.com>
 731             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 732             Ilya Verbin  <ilya.verbin@intel.com>
 733             Kirill Yukhin  <kirill.yukhin@intel.com>
 734             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 735
 736         * config/i386/avx512bwintrin.h: New.
 737         * config/i386/avx512dqintrin.h: Ditto.
 738         * config/i386/avx512vlbwintrin.h: Ditto.
 739         * config/i386/avx512vldqintrin.h: Ditto.
 740         * config/i386/avx512vlintrin.h: Ditto.
 741         * config/i386/immintrin.h: Include avx512vlintrin.h, avx512bwintrin.h,
 742         avx512dqintrin.h, avx512vlbwintrin.h, avx512vldqintrin.h.
 743
 744 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 745             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 746             Anna Tikhonova  <anna.tikhonova@intel.com>
 747             Ilya Tocar  <ilya.tocar@intel.com>
 748             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 749             Ilya Verbin  <ilya.verbin@intel.com>
 750             Kirill Yukhin  <kirill.yukhin@intel.com>
 751             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 752
 753         * config/i386/i386.c
 754         (ix86_expand_args_builtin): Handle avx_vpermilv4df_mask,
 755         avx_shufpd256_mask, avx_vpermilv2df_mask.
 756
 757 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 758             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 759             Anna Tikhonova  <anna.tikhonova@intel.com>
 760             Ilya Tocar  <ilya.tocar@intel.com>
 761             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 762             Ilya Verbin  <ilya.verbin@intel.com>
 763             Kirill Yukhin  <kirill.yukhin@intel.com>
 764             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 765
 766         * config/i386/i386.c
 767         (ix86_init_mmx_sse_builtins):
 768         Define __builtin_ia32_gather3siv2df, __builtin_ia32_gather3siv4df,
 769         __builtin_ia32_gather3div2df, __builtin_ia32_gather3div4df,
 770         __builtin_ia32_gather3siv4sf, __builtin_ia32_gather3siv8sf,
 771         __builtin_ia32_gather3div4sf, __builtin_ia32_gather3div8sf,
 772         __builtin_ia32_gather3siv2di, __builtin_ia32_gather3siv4di,
 773         __builtin_ia32_gather3div2di, __builtin_ia32_gather3div4di,
 774         __builtin_ia32_gather3siv4si, __builtin_ia32_gather3siv8si,
 775         __builtin_ia32_gather3div4si, __builtin_ia32_gather3div8si,
 776         __builtin_ia32_gather3altsiv4df, __builtin_ia32_gather3altdiv8sf,
 777         __builtin_ia32_gather3altsiv4di, __builtin_ia32_gather3altdiv8si,
 778         __builtin_ia32_scattersiv8sf, __builtin_ia32_scattersiv4sf,
 779         __builtin_ia32_scattersiv4df, __builtin_ia32_scattersiv2df,
 780         __builtin_ia32_scatterdiv8sf, __builtin_ia32_scatterdiv4sf,
 781         __builtin_ia32_scatterdiv4df, __builtin_ia32_scatterdiv2df,
 782         __builtin_ia32_scattersiv8si, __builtin_ia32_scattersiv4si,
 783         __builtin_ia32_scattersiv4di, __builtin_ia32_scattersiv2di,
 784         __builtin_ia32_scatterdiv8si, __builtin_ia32_scatterdiv4si,
 785         __builtin_ia32_scatterdiv4di, __builtin_ia32_scatterdiv2di.
 786
 787 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 788             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 789             Anna Tikhonova  <anna.tikhonova@intel.com>
 790             Ilya Tocar  <ilya.tocar@intel.com>
 791             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 792             Ilya Verbin  <ilya.verbin@intel.com>
 793             Kirill Yukhin  <kirill.yukhin@intel.com>
 794             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 795
 796         * config/i386/i386.c
 797         (ix86_builtins): Add IX86_BUILTIN_GATHER3ALTSIV4DF,
 798         IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTSIV4DI,
 799         IX86_BUILTIN_GATHER3ALTDIV8SI.
 800         (ix86_expand_builtin):
 801         Handle IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTDIV8SI,
 802         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV4DI,
 803         IX86_BUILTIN_SCATTERDIV2DF, IX86_BUILTIN_SCATTERDIV4DF,
 804         IX86_BUILTIN_GATHER3ALTSIV4DI, IX86_BUILTIN_GATHER3ALTSIV4DF,
 805         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
 806         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3DIV8SI,
 807         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV4DI,
 808         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3SIV8SF,
 809         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
 810         IX86_BUILTIN_GATHER3DIV2DI, IX86_BUILTIN_GATHER3DIV4DI,
 811         IX86_BUILTIN_SCATTERDIV4SF, IX86_BUILTIN_SCATTERSIV2DI,
 812         IX86_BUILTIN_GATHER3SIV2DI, IX86_BUILTIN_GATHER3SIV4SI,
 813         IX86_BUILTIN_GATHER3SIV4SF, IX86_BUILTIN_GATHER3SIV2DF,
 814         IX86_BUILTIN_SCATTERSIV2DF, IX86_BUILTIN_SCATTERDIV4SI,
 815         IX86_BUILTIN_SCATTERSIV4SF, IX86_BUILTIN_SCATTERSIV4SI,
 816         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
 817         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV8SF,
 818         IX86_BUILTIN_GATHER3DIV4SF, IX86_BUILTIN_SCATTERDIV8SF.
 819         (ix86_vectorize_builtin_gather): Update V2DFmode, V4DFmode, V2DImode,
 820         V4DImode, V4SFmode, V8SFmode, V4SImode, V8SImode.
 821
 822 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 823             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 824             Anna Tikhonova  <anna.tikhonova@intel.com>
 825             Ilya Tocar  <ilya.tocar@intel.com>
 826             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 827             Ilya Verbin  <ilya.verbin@intel.com>
 828             Kirill Yukhin  <kirill.yukhin@intel.com>
 829             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 830
 831         * config/i386/i386-builtin-types.def
 832         (SHORT): New.
 833         (V32HI): Ditto.
 834         (V12QI): Ditto.
 835         (V14QI): Ditto.
 836         (V32SI): Ditto.
 837         (V8UDI): Ditto.
 838         (V16USI): Ditto.
 839         (V32UHI): Ditto.
 840         (PSHORT): Ditto.
 841         (PV32QI): Ditto.
 842         (PV32HI): Ditto.
 843         (PV64QI): Ditto.
 844         (PCV8HI): Ditto.
 845         (PCV16QI): Ditto.
 846         (PCV16HI): Ditto.
 847         (PCV32QI): Ditto.
 848         (PCV32HI): Ditto.
 849         (PCV64QI): Ditto.
 850         (V4SF_FTYPE_V2DF_V4SF_QI): Ditto.
 851         (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
 852         (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
 853         (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
 854         (V16SF_FTYPE_V16HI): Ditto.
 855         (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
 856         (V16SF_FTYPE_V16SI): Ditto.
 857         (V4DI_FTYPE_V4DI): Ditto.
 858         (V16SI_FTYPE_V16SF): Ditto.
 859         (V8DI_FTYPE_PV2DI): Ditto.
 860         (V8DF_FTYPE_PV2DF): Ditto.
 861         (V4DI_FTYPE_PV2DI): Ditto.
 862         (V4DF_FTYPE_PV2DF): Ditto.
 863         (V16SI_FTYPE_PV2SI): Ditto.
 864         (V16SF_FTYPE_PV2SF): Ditto.
 865         (V8SF_FTYPE_FLOAT): Ditto.
 866         (V4SF_FTYPE_FLOAT): Ditto.
 867         (V4DF_FTYPE_DOUBLE): Ditto.
 868         (V8SF_FTYPE_PV4SF): Ditto.
 869         (V8SI_FTYPE_PV4SI): Ditto.
 870         (V4SI_FTYPE_PV2SI): Ditto.
 871         (V8SF_FTYPE_PV2SF): Ditto.
 872         (V8SI_FTYPE_PV2SI): Ditto.
 873         (V16SF_FTYPE_PV8SF): Ditto.
 874         (V16SI_FTYPE_PV8SI): Ditto.
 875         (V8DI_FTYPE_V8SF): Ditto.
 876         (V4DI_FTYPE_V4SF): Ditto.
 877         (V2DI_FTYPE_V4SF): Ditto.
 878         (V64QI_FTYPE_QI): Ditto.
 879         (V32HI_FTYPE_HI): Ditto.
 880         (V16UHI_FTYPE_V16UHI): Ditto.
 881         (V32UHI_FTYPE_V32UHI): Ditto.
 882         (V2UDI_FTYPE_V2UDI): Ditto.
 883         (V4UDI_FTYPE_V4UDI): Ditto.
 884         (V8UDI_FTYPE_V8UDI): Ditto.
 885         (V4USI_FTYPE_V4USI): Ditto.
 886         (V16USI_FTYPE_V16USI): Ditto.
 887         (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
 888         (V2DF_FTYPE_V8DF_INT): Ditto.
 889         (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
 890         (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
 891         (V8DF_FTYPE_V8DF_INT): Ditto.
 892         (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
 893         (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
 894         (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
 895         (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
 896         (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
 897         (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
 898         (V8DI_FTYPE_V8DI_INT): Ditto.
 899         (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
 900         (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
 901         (V8SF_FTYPE_V16SF_INT): Ditto.
 902         (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
 903         (V64QI_FTYPE_V32HI_V32HI): Ditto.
 904         (V32HI_FTYPE_V16SI_V16SI): Ditto.
 905         (V8DF_FTYPE_V8DF_V2DF_INT): Ditto.
 906         (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
 907         (V8DF_FTYPE_V8DF_V8DF_INT): Ditto.
 908         (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT): Ditto.
 909         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT): Ditto.
 910         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
 911         (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
 912         (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
 913         (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT): Ditto.
 914         (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
 915         (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
 916         (V32HI_FTYPE_V64QI_V64QI): Ditto.
 917         (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
 918         (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
 919         (V32HI_FTYPE_V32HI_V32HI): Ditto.
 920         (V32HI_FTYPE_V32HI_INT): Ditto.
 921         (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
 922         (V16SI_FTYPE_V32HI_V32HI): Ditto.
 923         (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
 924         (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
 925         (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
 926         (V8SI_FTYPE_V16SI_INT): Ditto.
 927         (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
 928         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
 929         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
 930         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
 931         (V8DI_FTYPE_V8DI_V4DI_INT): Ditto.
 932         (V8DI_FTYPE_V8DI_V2DI_INT): Ditto.
 933         (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
 934         (V8DI_FTYPE_V16SI_V16SI): Ditto.
 935         (V8DI_FTYPE_V64QI_V64QI): Ditto.
 936         (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
 937         (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
 938         (V2DI_FTYPE_V8DI_INT): Ditto.
 939         (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
 940         (QI_FTYPE_QI): Ditto.
 941         (SI_FTYPE_SI): Ditto.
 942         (DI_FTYPE_DI): Ditto.
 943         (HI_FTYPE_V16QI): Ditto.
 944         (SI_FTYPE_V32QI): Ditto.
 945         (DI_FTYPE_V64QI): Ditto.
 946         (QI_FTYPE_V8HI): Ditto.
 947         (HI_FTYPE_V16HI): Ditto.
 948         (SI_FTYPE_V32HI): Ditto.
 949         (QI_FTYPE_V4SI): Ditto.
 950         (QI_FTYPE_V8SI): Ditto.
 951         (HI_FTYPE_V16SI): Ditto.
 952         (QI_FTYPE_V2DI): Ditto.
 953         (QI_FTYPE_V4DI): Ditto.
 954         (QI_FTYPE_V8DI): Ditto.
 955         (V16QI_FTYPE_HI): Ditto.
 956         (V32QI_FTYPE_SI): Ditto.
 957         (V64QI_FTYPE_DI): Ditto.
 958         (V8HI_FTYPE_QI): Ditto.
 959         (V16HI_FTYPE_HI): Ditto.
 960         (V32HI_FTYPE_SI): Ditto.
 961         (V4SI_FTYPE_QI): Ditto.
 962         (V4SI_FTYPE_HI): Ditto.
 963         (V8SI_FTYPE_QI): Ditto.
 964         (V8SI_FTYPE_HI): Ditto.
 965         (V2DI_FTYPE_QI): Ditto.
 966         (V4DI_FTYPE_QI): Ditto.
 967         (QI_FTYPE_QI_QI): Ditto.
 968         (SI_FTYPE_SI_SI): Ditto.
 969         (DI_FTYPE_DI_DI): Ditto.
 970         (QI_FTYPE_QI_INT): Ditto.
 971         (SI_FTYPE_SI_INT): Ditto.
 972         (DI_FTYPE_DI_INT): Ditto.
 973         (HI_FTYPE_V16QI_V16QI): Ditto.
 974         (HI_FTYPE_V16QI_V16QI_HI): Ditto.
 975         (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
 976         (SI_FTYPE_V32QI_V32QI): Ditto.
 977         (SI_FTYPE_V32QI_V32QI_SI): Ditto.
 978         (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
 979         (DI_FTYPE_V64QI_V64QI): Ditto.
 980         (DI_FTYPE_V64QI_V64QI_DI): Ditto.
 981         (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
 982         (QI_FTYPE_V8HI_V8HI): Ditto.
 983         (QI_FTYPE_V8HI_V8HI_QI): Ditto.
 984         (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
 985         (HI_FTYPE_V16HI_V16HI): Ditto.
 986         (HI_FTYPE_V16HI_V16HI_HI): Ditto.
 987         (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
 988         (SI_FTYPE_V32HI_V32HI): Ditto.
 989         (SI_FTYPE_V32HI_V32HI_SI): Ditto.
 990         (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
 991         (QI_FTYPE_V4SI_V4SI): Ditto.
 992         (QI_FTYPE_V4SI_V4SI_QI): Ditto.
 993         (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
 994         (QI_FTYPE_V8SI_V8SI): Ditto.
 995         (QI_FTYPE_V8SI_V8SI_QI): Ditto.
 996         (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
 997         (QI_FTYPE_V2DI_V2DI): Ditto.
 998         (QI_FTYPE_V2DI_V2DI_QI): Ditto.
 999         (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
1000         (QI_FTYPE_V4DI_V4DI): Ditto.
1001         (QI_FTYPE_V4DI_V4DI_QI): Ditto.
1002         (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
1003         (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
1004         (V4DF_FTYPE_V4DF_V4DI_INT): Ditto.
1005         (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
1006         (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
1007         (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
1008         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
1009         (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
1010         (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
1011         (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
1012         (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
1013         (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
1014         (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
1015         (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
1016         (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
1017         (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
1018         (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
1019         (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
1020         (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
1021         (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
1022         (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
1023         (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
1024         (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
1025         (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
1026         (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
1027         (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
1028         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
1029         (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
1030         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
1031         (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
1032         (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
1033         (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
1034         (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
1035         (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
1036         (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
1037         (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
1038         (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
1039         (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
1040         (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
1041         (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
1042         (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
1043         (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
1044         (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
1045         (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
1046         (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
1047         (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
1048         (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
1049         (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
1050         (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
1051         (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
1052         (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
1053         (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
1054         (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
1055         (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
1056         (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
1057         (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
1058         (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
1059         (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
1060         (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
1061         (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
1062         (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
1063         (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
1064         (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
1065         (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
1066         (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
1067         (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
1068         (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
1069         (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
1070         (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
1071         (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
1072         (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
1073         (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
1074         (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
1075         (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
1076         (V32HI_FTYPE_V64QI_V64QI_INT): Ditto.
1077         (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
1078         (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
1079         (V16HI_FTYPE_V32QI_V32QI_INT): Ditto.
1080         (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
1081         (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
1082         (V8HI_FTYPE_V16QI_V16QI_INT): Ditto.
1083         (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
1084         (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
1085         (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
1086         (V8SI_FTYPE_SI_V8SI_QI): Ditto.
1087         (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
1088         (V4SI_FTYPE_SI_V4SI_QI): Ditto.
1089         (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
1090         (V4DI_FTYPE_DI_V4DI_QI): Ditto.
1091         (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
1092         (V2DI_FTYPE_DI_V2DI_QI): Ditto.
1093         (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
1094         (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
1095         (V64QI_FTYPE_QI_V64QI_DI): Ditto.
1096         (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
1097         (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
1098         (V32QI_FTYPE_QI_V32QI_SI): Ditto.
1099         (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
1100         (V16QI_FTYPE_QI_V16QI_HI): Ditto.
1101         (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
1102         (V32HI_FTYPE_HI_V32HI_SI): Ditto.
1103         (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
1104         (V16HI_FTYPE_HI_V16HI_HI): Ditto.
1105         (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
1106         (V8HI_FTYPE_HI_V8HI_QI): Ditto.
1107         (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
1108         (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
1109         (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
1110         (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
1111         (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
1112         (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
1113         (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
1114         (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
1115         (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
1116         (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
1117         (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
1118         (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
1119         (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
1120         (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
1121         (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
1122         (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
1123         (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
1124         (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
1125         (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
1126         (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
1127         (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
1128         (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
1129         (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
1130         (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
1131         (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
1132         (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
1133         (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
1134         (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
1135         (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
1136         (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
1137         (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
1138         (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
1139         (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
1140         (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
1141         (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
1142         (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
1143         (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
1144         (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
1145         (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
1146         (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
1147         (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
1148         (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
1149         (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
1150         (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
1151         (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
1152         (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
1153         (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
1154         (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
1155         (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
1156         (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
1157         (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
1158         (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
1159         (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
1160         (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
1161         (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
1162         (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
1163         (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
1164         (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
1165         (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
1166         (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
1167         (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
1168         (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
1169         (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
1170         (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
1171         (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
1172         (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
1173         (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
1174         (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
1175         (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
1176         (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
1177         (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
1178         (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
1179         (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
1180         (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
1181         (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
1182         (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
1183         (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
1184         (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
1185         (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
1186         (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
1187         (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
1188         (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
1189         (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
1190         (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
1191         (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
1192         (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
1193         (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
1194         (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
1195         (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
1196         (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
1197         (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
1198         (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
1199         (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
1200         (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
1201         (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
1202         (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
1203         (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
1204         (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
1205         (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
1206         (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
1207         (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
1208         (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
1209         (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
1210         (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
1211         (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
1212         (QI_FTYPE_V8DF_INT): Ditto.
1213         (QI_FTYPE_V4DF_INT): Ditto.
1214         (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
1215         (QI_FTYPE_V2DF_INT): Ditto.
1216         (HI_FTYPE_V16SF_INT): Ditto.
1217         (QI_FTYPE_V8SF_INT): Ditto.
1218         (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
1219         (QI_FTYPE_V4SF_INT): Ditto.
1220         (QI_FTYPE_V8DF_INT_QI): Ditto.
1221         (QI_FTYPE_V4DF_INT_QI): Ditto.
1222         (QI_FTYPE_V2DF_INT_QI): Ditto.
1223         (HI_FTYPE_V16SF_INT_HI): Ditto.
1224         (QI_FTYPE_V8SF_INT_QI): Ditto.
1225         (QI_FTYPE_V4SF_INT_QI): Ditto.
1226         (V8DI_FTYPE_V8DF_V8DI_QI_INT): Ditto.
1227         (V8DI_FTYPE_V8SF_V8DI_QI_INT): Ditto.
1228         (V8DF_FTYPE_V8DI_V8DF_QI_INT): Ditto.
1229         (V8SF_FTYPE_V8DI_V8SF_QI_INT): Ditto.
1230         (V2DF_FTYPE_V2DF_PCDOUBLE_V4SI_QI_INT): Ditto.
1231         (V4DF_FTYPE_V4DF_PCDOUBLE_V4SI_QI_INT): Ditto.
1232         (V4DF_FTYPE_V4DF_PCDOUBLE_V8SI_QI_INT): Ditto.
1233         (V2DF_FTYPE_V2DF_PCDOUBLE_V2DI_QI_INT): Ditto.
1234         (V4DF_FTYPE_V4DF_PCDOUBLE_V4DI_QI_INT): Ditto.
1235         (V4SF_FTYPE_V4SF_PCFLOAT_V4SI_QI_INT): Ditto.
1236         (V8SF_FTYPE_V8SF_PCFLOAT_V8SI_QI_INT): Ditto.
1237         (V4SF_FTYPE_V4SF_PCFLOAT_V2DI_QI_INT): Ditto.
1238         (V4SF_FTYPE_V4SF_PCFLOAT_V4DI_QI_INT): Ditto.
1239         (V8SF_FTYPE_V8SF_PCFLOAT_V4DI_QI_INT): Ditto.
1240         (V2DI_FTYPE_V2DI_PCINT64_V4SI_QI_INT): Ditto.
1241         (V4DI_FTYPE_V4DI_PCINT64_V4SI_QI_INT): Ditto.
1242         (V4DI_FTYPE_V4DI_PCINT64_V8SI_QI_INT): Ditto.
1243         (V2DI_FTYPE_V2DI_PCINT64_V2DI_QI_INT): Ditto.
1244         (V4DI_FTYPE_V4DI_PCINT64_V4DI_QI_INT): Ditto.
1245         (V4SI_FTYPE_V4SI_PCINT_V4SI_QI_INT): Ditto.
1246         (V8SI_FTYPE_V8SI_PCINT_V8SI_QI_INT): Ditto.
1247         (V4SI_FTYPE_V4SI_PCINT_V2DI_QI_INT): Ditto.
1248         (V4SI_FTYPE_V4SI_PCINT_V4DI_QI_INT): Ditto.
1249         (V8SI_FTYPE_V8SI_PCINT_V4DI_QI_INT): Ditto.
1250         (VOID_FTYPE_PFLOAT_QI_V8SI_V8SF_INT): Ditto.
1251         (VOID_FTYPE_PFLOAT_QI_V4SI_V4SF_INT): Ditto.
1252         (VOID_FTYPE_PDOUBLE_QI_V4SI_V4DF_INT): Ditto.
1253         (VOID_FTYPE_PDOUBLE_QI_V4SI_V2DF_INT): Ditto.
1254         (VOID_FTYPE_PFLOAT_QI_V4DI_V4SF_INT): Ditto.
1255         (VOID_FTYPE_PFLOAT_QI_V2DI_V4SF_INT): Ditto.
1256         (VOID_FTYPE_PDOUBLE_QI_V4DI_V4DF_INT): Ditto.
1257         (VOID_FTYPE_PDOUBLE_QI_V2DI_V2DF_INT): Ditto.
1258         (VOID_FTYPE_PINT_QI_V8SI_V8SI_INT): Ditto.
1259         (VOID_FTYPE_PINT_QI_V4SI_V4SI_INT): Ditto.
1260         (VOID_FTYPE_PLONGLONG_QI_V4SI_V4DI_INT): Ditto.
1261         (VOID_FTYPE_PLONGLONG_QI_V4SI_V2DI_INT): Ditto.
1262         (VOID_FTYPE_PINT_QI_V4DI_V4SI_INT): Ditto.
1263         (VOID_FTYPE_PINT_QI_V2DI_V4SI_INT): Ditto.
1264         (VOID_FTYPE_PLONGLONG_QI_V4DI_V4DI_INT): Ditto.
1265         (VOID_FTYPE_PLONGLONG_QI_V2DI_V2DI_INT): Ditto.
1266         (V8DI_FTYPE_V8DI_INT): Ditto.
1267         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
1268         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
1269         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
1270         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
1271         (V2DF_FTYPE_ V2DF_ V2DF_ V2DI_ INT_ QI): Remove.
1272         (V4SF_FTYPE_ V4SF_ V2DF_ V4SF_ QI): Ditto.
1273         (V4SF_FTYPE_ V4SF_ V4SF_ V4SF_ QI): Ditto.
1274         (V2DF_FTYPE_ PCDOUBLE_ V2DF_ QI): Ditto.
1275         (V4SF_FTYPE_ PCFLOAT_ V4SF_ QI): Ditto.
1276         (V16QI_FTYPE_ V16SI_ V16QI_ HI): Ditto.
1277         (V16QI_FTYPE_ V8DI_ V16QI_ QI): Ditto.
1278         (V4SF_FTYPE_ V4SF_ V4SF_ INT_ V4SF_ QI): Ditto.
1279         (V2DF_FTYPE_ V2DF_ V2DF_ INT_ V2DF_ QI): Ditto.
1280         (V8DI_FTYPE_ V16SI_ V16SI_ V8DI_ QI): Ditto.
1281         * config/i386/i386.c (ix86_builtins):
1282         Add IX86_BUILTIN_PMOVUSQD256_MEM, IX86_BUILTIN_PMOVUSQD128_MEM,
1283         IX86_BUILTIN_PMOVSQD256_MEM, IX86_BUILTIN_PMOVSQD128_MEM,
1284         IX86_BUILTIN_PMOVQD256_MEM, IX86_BUILTIN_PMOVQD128_MEM,
1285         IX86_BUILTIN_PMOVUSQW256_MEM, IX86_BUILTIN_PMOVUSQW128_MEM,
1286         IX86_BUILTIN_PMOVSQW256_MEM, IX86_BUILTIN_PMOVSQW128_MEM,
1287         IX86_BUILTIN_PMOVQW256_MEM, IX86_BUILTIN_PMOVQW128_MEM,
1288         IX86_BUILTIN_PMOVUSQB256_MEM, IX86_BUILTIN_PMOVUSQB128_MEM,
1289         IX86_BUILTIN_PMOVSQB256_MEM, IX86_BUILTIN_PMOVSQB128_MEM,
1290         IX86_BUILTIN_PMOVQB256_MEM, IX86_BUILTIN_PMOVQB128_MEM,
1291         IX86_BUILTIN_PMOVUSDW256_MEM, IX86_BUILTIN_PMOVUSDW128_MEM,
1292         IX86_BUILTIN_PMOVSDW256_MEM, IX86_BUILTIN_PMOVSDW128_MEM,
1293         IX86_BUILTIN_PMOVDW256_MEM, IX86_BUILTIN_PMOVDW128_MEM,
1294         IX86_BUILTIN_PMOVUSDB256_MEM, IX86_BUILTIN_PMOVUSDB128_MEM,
1295         IX86_BUILTIN_PMOVSDB256_MEM, IX86_BUILTIN_PMOVSDB128_MEM,
1296         IX86_BUILTIN_PMOVDB256_MEM, IX86_BUILTIN_PMOVDB128_MEM,
1297         IX86_BUILTIN_MOVDQA64LOAD256_MASK, IX86_BUILTIN_MOVDQA64LOAD128_MASK,
1298         IX86_BUILTIN_MOVDQA32LOAD256_MASK, IX86_BUILTIN_MOVDQA32LOAD128_MASK,
1299         IX86_BUILTIN_MOVDQA64STORE256_MASK, IX86_BUILTIN_MOVDQA64STORE128_MASK,
1300         IX86_BUILTIN_MOVDQA32STORE256_MASK, IX86_BUILTIN_MOVDQA32STORE128_MASK,
1301         IX86_BUILTIN_LOADAPD256_MASK, IX86_BUILTIN_LOADAPD128_MASK,
1302         IX86_BUILTIN_LOADAPS256_MASK, IX86_BUILTIN_LOADAPS128_MASK,
1303         IX86_BUILTIN_STOREAPD256_MASK, IX86_BUILTIN_STOREAPD128_MASK,
1304         IX86_BUILTIN_STOREAPS256_MASK, IX86_BUILTIN_STOREAPS128_MASK,
1305         IX86_BUILTIN_LOADUPD256_MASK, IX86_BUILTIN_LOADUPD128_MASK,
1306         IX86_BUILTIN_LOADUPS256_MASK, IX86_BUILTIN_LOADUPS128_MASK,
1307         IX86_BUILTIN_STOREUPD256_MASK, IX86_BUILTIN_STOREUPD128_MASK,
1308         IX86_BUILTIN_STOREUPS256_MASK, IX86_BUILTIN_STOREUPS128_MASK,
1309         IX86_BUILTIN_LOADDQUDI256_MASK, IX86_BUILTIN_LOADDQUDI128_MASK,
1310         IX86_BUILTIN_LOADDQUSI256_MASK, IX86_BUILTIN_LOADDQUSI128_MASK,
1311         IX86_BUILTIN_LOADDQUHI256_MASK, IX86_BUILTIN_LOADDQUHI128_MASK,
1312         IX86_BUILTIN_LOADDQUQI256_MASK, IX86_BUILTIN_LOADDQUQI128_MASK,
1313         IX86_BUILTIN_STOREDQUDI256_MASK, IX86_BUILTIN_STOREDQUDI128_MASK,
1314         IX86_BUILTIN_STOREDQUSI256_MASK, IX86_BUILTIN_STOREDQUSI128_MASK,
1315         IX86_BUILTIN_STOREDQUHI256_MASK, IX86_BUILTIN_STOREDQUHI128_MASK,
1316         IX86_BUILTIN_STOREDQUQI256_MASK, IX86_BUILTIN_STOREDQUQI128_MASK,
1317         IX86_BUILTIN_COMPRESSPDSTORE256, IX86_BUILTIN_COMPRESSPDSTORE128,
1318         IX86_BUILTIN_COMPRESSPSSTORE256, IX86_BUILTIN_COMPRESSPSSTORE128,
1319         IX86_BUILTIN_PCOMPRESSQSTORE256, IX86_BUILTIN_PCOMPRESSQSTORE128,
1320         IX86_BUILTIN_PCOMPRESSDSTORE256, IX86_BUILTIN_PCOMPRESSDSTORE128,
1321         IX86_BUILTIN_EXPANDPDLOAD256, IX86_BUILTIN_EXPANDPDLOAD128,
1322         IX86_BUILTIN_EXPANDPSLOAD256, IX86_BUILTIN_EXPANDPSLOAD128,
1323         IX86_BUILTIN_PEXPANDQLOAD256, IX86_BUILTIN_PEXPANDQLOAD128,
1324         IX86_BUILTIN_PEXPANDDLOAD256, IX86_BUILTIN_PEXPANDDLOAD128,
1325         IX86_BUILTIN_EXPANDPDLOAD256Z, IX86_BUILTIN_EXPANDPDLOAD128Z,
1326         IX86_BUILTIN_EXPANDPSLOAD256Z, IX86_BUILTIN_EXPANDPSLOAD128Z,
1327         IX86_BUILTIN_PEXPANDQLOAD256Z, IX86_BUILTIN_PEXPANDQLOAD128Z,
1328         IX86_BUILTIN_PEXPANDDLOAD256Z, IX86_BUILTIN_PEXPANDDLOAD128Z,
1329         IX86_BUILTIN_PALIGNR256_MASK, IX86_BUILTIN_PALIGNR128_MASK,
1330         IX86_BUILTIN_MOVDQA64_256_MASK, IX86_BUILTIN_MOVDQA64_128_MASK,
1331         IX86_BUILTIN_MOVDQA32_256_MASK, IX86_BUILTIN_MOVDQA32_128_MASK,
1332         IX86_BUILTIN_MOVAPD256_MASK, IX86_BUILTIN_MOVAPD128_MASK,
1333         IX86_BUILTIN_MOVAPS256_MASK, IX86_BUILTIN_MOVAPS128_MASK,
1334         IX86_BUILTIN_MOVDQUHI256_MASK, IX86_BUILTIN_MOVDQUHI128_MASK,
1335         IX86_BUILTIN_MOVDQUQI256_MASK, IX86_BUILTIN_MOVDQUQI128_MASK,
1336         IX86_BUILTIN_MINPS128_MASK, IX86_BUILTIN_MAXPS128_MASK,
1337         IX86_BUILTIN_MINPD128_MASK, IX86_BUILTIN_MAXPD128_MASK,
1338         IX86_BUILTIN_MAXPD256_MASK, IX86_BUILTIN_MAXPS256_MASK,
1339         IX86_BUILTIN_MINPD256_MASK, IX86_BUILTIN_MINPS256_MASK,
1340         IX86_BUILTIN_MULPS128_MASK, IX86_BUILTIN_DIVPS128_MASK,
1341         IX86_BUILTIN_MULPD128_MASK, IX86_BUILTIN_DIVPD128_MASK,
1342         IX86_BUILTIN_DIVPD256_MASK, IX86_BUILTIN_DIVPS256_MASK,
1343         IX86_BUILTIN_MULPD256_MASK, IX86_BUILTIN_MULPS256_MASK,
1344         IX86_BUILTIN_ADDPD128_MASK, IX86_BUILTIN_ADDPD256_MASK,
1345         IX86_BUILTIN_ADDPS128_MASK, IX86_BUILTIN_ADDPS256_MASK,
1346         IX86_BUILTIN_SUBPD128_MASK, IX86_BUILTIN_SUBPD256_MASK,
1347         IX86_BUILTIN_SUBPS128_MASK, IX86_BUILTIN_SUBPS256_MASK,
1348         IX86_BUILTIN_XORPD256_MASK, IX86_BUILTIN_XORPD128_MASK,
1349         IX86_BUILTIN_XORPS256_MASK, IX86_BUILTIN_XORPS128_MASK,
1350         IX86_BUILTIN_ORPD256_MASK, IX86_BUILTIN_ORPD128_MASK,
1351         IX86_BUILTIN_ORPS256_MASK, IX86_BUILTIN_ORPS128_MASK,
1352         IX86_BUILTIN_BROADCASTF32x2_256, IX86_BUILTIN_BROADCASTI32x2_256,
1353         IX86_BUILTIN_BROADCASTI32x2_128, IX86_BUILTIN_BROADCASTF64X2_256,
1354         IX86_BUILTIN_BROADCASTI64X2_256, IX86_BUILTIN_BROADCASTF32X4_256,
1355         IX86_BUILTIN_BROADCASTI32X4_256, IX86_BUILTIN_EXTRACTF32X4_256,
1356         IX86_BUILTIN_EXTRACTI32X4_256, IX86_BUILTIN_DBPSADBW256,
1357         IX86_BUILTIN_DBPSADBW128, IX86_BUILTIN_CVTTPD2QQ256,
1358         IX86_BUILTIN_CVTTPD2QQ128, IX86_BUILTIN_CVTTPD2UQQ256,
1359         IX86_BUILTIN_CVTTPD2UQQ128, IX86_BUILTIN_CVTPD2QQ256,
1360         IX86_BUILTIN_CVTPD2QQ128, IX86_BUILTIN_CVTPD2UQQ256,
1361         IX86_BUILTIN_CVTPD2UQQ128, IX86_BUILTIN_CVTPD2UDQ256_MASK,
1362         IX86_BUILTIN_CVTPD2UDQ128_MASK, IX86_BUILTIN_CVTTPS2QQ256,
1363         IX86_BUILTIN_CVTTPS2QQ128, IX86_BUILTIN_CVTTPS2UQQ256,
1364         IX86_BUILTIN_CVTTPS2UQQ128, IX86_BUILTIN_CVTTPS2DQ256_MASK,
1365         IX86_BUILTIN_CVTTPS2DQ128_MASK, IX86_BUILTIN_CVTTPS2UDQ256,
1366         IX86_BUILTIN_CVTTPS2UDQ128, IX86_BUILTIN_CVTTPD2DQ256_MASK,
1367         IX86_BUILTIN_CVTTPD2DQ128_MASK, IX86_BUILTIN_CVTTPD2UDQ256_MASK,
1368         IX86_BUILTIN_CVTTPD2UDQ128_MASK, IX86_BUILTIN_CVTPD2DQ256_MASK,
1369         IX86_BUILTIN_CVTPD2DQ128_MASK, IX86_BUILTIN_CVTDQ2PD256_MASK,
1370         IX86_BUILTIN_CVTDQ2PD128_MASK, IX86_BUILTIN_CVTUDQ2PD256_MASK,
1371         IX86_BUILTIN_CVTUDQ2PD128_MASK, IX86_BUILTIN_CVTDQ2PS256_MASK,
1372         IX86_BUILTIN_CVTDQ2PS128_MASK, IX86_BUILTIN_CVTUDQ2PS256_MASK,
1373         IX86_BUILTIN_CVTUDQ2PS128_MASK, IX86_BUILTIN_CVTPS2PD256_MASK,
1374         IX86_BUILTIN_CVTPS2PD128_MASK, IX86_BUILTIN_PBROADCASTB256_MASK,
1375         IX86_BUILTIN_PBROADCASTB256_GPR_MASK, IX86_BUILTIN_PBROADCASTB128_MASK,
1376         IX86_BUILTIN_PBROADCASTB128_GPR_MASK, IX86_BUILTIN_PBROADCASTW256_MASK,
1377         IX86_BUILTIN_PBROADCASTW256_GPR_MASK, IX86_BUILTIN_PBROADCASTW128_MASK,
1378         IX86_BUILTIN_PBROADCASTW128_GPR_MASK, IX86_BUILTIN_PBROADCASTD256_MASK,
1379         IX86_BUILTIN_PBROADCASTD256_GPR_MASK, IX86_BUILTIN_PBROADCASTD128_MASK,
1380         IX86_BUILTIN_PBROADCASTD128_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MASK,
1381         IX86_BUILTIN_PBROADCASTQ256_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MEM_MASK,
1382         IX86_BUILTIN_PBROADCASTQ128_MASK, IX86_BUILTIN_PBROADCASTQ128_GPR_MASK,
1383         IX86_BUILTIN_PBROADCASTQ128_MEM_MASK, IX86_BUILTIN_BROADCASTSS256,
1384         IX86_BUILTIN_BROADCASTSS128, IX86_BUILTIN_BROADCASTSD256,
1385         IX86_BUILTIN_EXTRACTF64X2_256, IX86_BUILTIN_EXTRACTI64X2_256,
1386         IX86_BUILTIN_INSERTF32X4_256, IX86_BUILTIN_INSERTI32X4_256,
1387         IX86_BUILTIN_PMOVSXBW256_MASK, IX86_BUILTIN_PMOVSXBW128_MASK,
1388         IX86_BUILTIN_PMOVSXBD256_MASK, IX86_BUILTIN_PMOVSXBD128_MASK,
1389         IX86_BUILTIN_PMOVSXBQ256_MASK, IX86_BUILTIN_PMOVSXBQ128_MASK,
1390         IX86_BUILTIN_PMOVSXWD256_MASK, IX86_BUILTIN_PMOVSXWD128_MASK,
1391         IX86_BUILTIN_PMOVSXWQ256_MASK, IX86_BUILTIN_PMOVSXWQ128_MASK,
1392         IX86_BUILTIN_PMOVSXDQ256_MASK, IX86_BUILTIN_PMOVSXDQ128_MASK,
1393         IX86_BUILTIN_PMOVZXBW256_MASK, IX86_BUILTIN_PMOVZXBW128_MASK,
1394         IX86_BUILTIN_PMOVZXBD256_MASK, IX86_BUILTIN_PMOVZXBD128_MASK,
1395         IX86_BUILTIN_PMOVZXBQ256_MASK, IX86_BUILTIN_PMOVZXBQ128_MASK,
1396         IX86_BUILTIN_PMOVZXWD256_MASK, IX86_BUILTIN_PMOVZXWD128_MASK,
1397         IX86_BUILTIN_PMOVZXWQ256_MASK, IX86_BUILTIN_PMOVZXWQ128_MASK,
1398         IX86_BUILTIN_PMOVZXDQ256_MASK, IX86_BUILTIN_PMOVZXDQ128_MASK,
1399         IX86_BUILTIN_REDUCEPD256_MASK, IX86_BUILTIN_REDUCEPD128_MASK,
1400         IX86_BUILTIN_REDUCEPS256_MASK, IX86_BUILTIN_REDUCEPS128_MASK,
1401         IX86_BUILTIN_REDUCESD_MASK, IX86_BUILTIN_REDUCESS_MASK,
1402         IX86_BUILTIN_VPERMVARHI256_MASK, IX86_BUILTIN_VPERMVARHI128_MASK,
1403         IX86_BUILTIN_VPERMT2VARHI256, IX86_BUILTIN_VPERMT2VARHI256_MASKZ,
1404         IX86_BUILTIN_VPERMT2VARHI128, IX86_BUILTIN_VPERMT2VARHI128_MASKZ,
1405         IX86_BUILTIN_VPERMI2VARHI256, IX86_BUILTIN_VPERMI2VARHI128,
1406         IX86_BUILTIN_RCP14PD256, IX86_BUILTIN_RCP14PD128,
1407         IX86_BUILTIN_RCP14PS256, IX86_BUILTIN_RCP14PS128,
1408         IX86_BUILTIN_RSQRT14PD256_MASK, IX86_BUILTIN_RSQRT14PD128_MASK,
1409         IX86_BUILTIN_RSQRT14PS256_MASK, IX86_BUILTIN_RSQRT14PS128_MASK,
1410         IX86_BUILTIN_SQRTPD256_MASK, IX86_BUILTIN_SQRTPD128_MASK,
1411         IX86_BUILTIN_SQRTPS256_MASK, IX86_BUILTIN_SQRTPS128_MASK,
1412         IX86_BUILTIN_PADDB128_MASK, IX86_BUILTIN_PADDW128_MASK,
1413         IX86_BUILTIN_PADDD128_MASK, IX86_BUILTIN_PADDQ128_MASK,
1414         IX86_BUILTIN_PSUBB128_MASK, IX86_BUILTIN_PSUBW128_MASK,
1415         IX86_BUILTIN_PSUBD128_MASK, IX86_BUILTIN_PSUBQ128_MASK,
1416         IX86_BUILTIN_PADDSB128_MASK, IX86_BUILTIN_PADDSW128_MASK,
1417         IX86_BUILTIN_PSUBSB128_MASK, IX86_BUILTIN_PSUBSW128_MASK,
1418         IX86_BUILTIN_PADDUSB128_MASK, IX86_BUILTIN_PADDUSW128_MASK,
1419         IX86_BUILTIN_PSUBUSB128_MASK, IX86_BUILTIN_PSUBUSW128_MASK,
1420         IX86_BUILTIN_PADDB256_MASK, IX86_BUILTIN_PADDW256_MASK,
1421         IX86_BUILTIN_PADDD256_MASK, IX86_BUILTIN_PADDQ256_MASK,
1422         IX86_BUILTIN_PADDSB256_MASK, IX86_BUILTIN_PADDSW256_MASK,
1423         IX86_BUILTIN_PADDUSB256_MASK, IX86_BUILTIN_PADDUSW256_MASK,
1424         IX86_BUILTIN_PSUBB256_MASK, IX86_BUILTIN_PSUBW256_MASK,
1425         IX86_BUILTIN_PSUBD256_MASK, IX86_BUILTIN_PSUBQ256_MASK,
1426         IX86_BUILTIN_PSUBSB256_MASK, IX86_BUILTIN_PSUBSW256_MASK,
1427         IX86_BUILTIN_PSUBUSB256_MASK, IX86_BUILTIN_PSUBUSW256_MASK,
1428         IX86_BUILTIN_SHUF_F64x2_256, IX86_BUILTIN_SHUF_I64x2_256,
1429         IX86_BUILTIN_SHUF_I32x4_256, IX86_BUILTIN_SHUF_F32x4_256,
1430         IX86_BUILTIN_PMOVWB128, IX86_BUILTIN_PMOVWB256,
1431         IX86_BUILTIN_PMOVSWB128, IX86_BUILTIN_PMOVSWB256,
1432         IX86_BUILTIN_PMOVUSWB128, IX86_BUILTIN_PMOVUSWB256,
1433         IX86_BUILTIN_PMOVDB128, IX86_BUILTIN_PMOVDB256,
1434         IX86_BUILTIN_PMOVSDB128, IX86_BUILTIN_PMOVSDB256,
1435         IX86_BUILTIN_PMOVUSDB128, IX86_BUILTIN_PMOVUSDB256,
1436         IX86_BUILTIN_PMOVDW128, IX86_BUILTIN_PMOVDW256,
1437         IX86_BUILTIN_PMOVSDW128, IX86_BUILTIN_PMOVSDW256,
1438         IX86_BUILTIN_PMOVUSDW128, IX86_BUILTIN_PMOVUSDW256,
1439         IX86_BUILTIN_PMOVQB128, IX86_BUILTIN_PMOVQB256,
1440         IX86_BUILTIN_PMOVSQB128, IX86_BUILTIN_PMOVSQB256,
1441         IX86_BUILTIN_PMOVUSQB128, IX86_BUILTIN_PMOVUSQB256,
1442         IX86_BUILTIN_PMOVQW128, IX86_BUILTIN_PMOVQW256,
1443         IX86_BUILTIN_PMOVSQW128, IX86_BUILTIN_PMOVSQW256,
1444         IX86_BUILTIN_PMOVUSQW128, IX86_BUILTIN_PMOVUSQW256,
1445         IX86_BUILTIN_PMOVQD128, IX86_BUILTIN_PMOVQD256,
1446         IX86_BUILTIN_PMOVSQD128, IX86_BUILTIN_PMOVSQD256,
1447         IX86_BUILTIN_PMOVUSQD128, IX86_BUILTIN_PMOVUSQD256,
1448         IX86_BUILTIN_RANGEPD256, IX86_BUILTIN_RANGEPD128,
1449         IX86_BUILTIN_RANGEPS256, IX86_BUILTIN_RANGEPS128,
1450         IX86_BUILTIN_GETEXPPS256, IX86_BUILTIN_GETEXPPD256,
1451         IX86_BUILTIN_GETEXPPS128, IX86_BUILTIN_GETEXPPD128,
1452         IX86_BUILTIN_FIXUPIMMPD256_MASK, IX86_BUILTIN_FIXUPIMMPD256_MASKZ,
1453         IX86_BUILTIN_FIXUPIMMPS256_MASK, IX86_BUILTIN_FIXUPIMMPS256_MASKZ,
1454         IX86_BUILTIN_FIXUPIMMPD128_MASK, IX86_BUILTIN_FIXUPIMMPD128_MASKZ,
1455         IX86_BUILTIN_FIXUPIMMPS128_MASK, IX86_BUILTIN_FIXUPIMMPS128_MASKZ,
1456         IX86_BUILTIN_PABSQ256, IX86_BUILTIN_PABSQ128,
1457         IX86_BUILTIN_PABSD256_MASK, IX86_BUILTIN_PABSD128_MASK,
1458         IX86_BUILTIN_PMULHRSW256_MASK, IX86_BUILTIN_PMULHRSW128_MASK,
1459         IX86_BUILTIN_PMULHUW128_MASK, IX86_BUILTIN_PMULHUW256_MASK,
1460         IX86_BUILTIN_PMULHW256_MASK, IX86_BUILTIN_PMULHW128_MASK,
1461         IX86_BUILTIN_PMULLW256_MASK, IX86_BUILTIN_PMULLW128_MASK,
1462         IX86_BUILTIN_PMULLQ256, IX86_BUILTIN_PMULLQ128,
1463         IX86_BUILTIN_ANDPD256_MASK, IX86_BUILTIN_ANDPD128_MASK,
1464         IX86_BUILTIN_ANDPS256_MASK, IX86_BUILTIN_ANDPS128_MASK,
1465         IX86_BUILTIN_ANDNPD256_MASK, IX86_BUILTIN_ANDNPD128_MASK,
1466         IX86_BUILTIN_ANDNPS256_MASK, IX86_BUILTIN_ANDNPS128_MASK,
1467         IX86_BUILTIN_PSLLWI128_MASK, IX86_BUILTIN_PSLLDI128_MASK,
1468         IX86_BUILTIN_PSLLQI128_MASK, IX86_BUILTIN_PSLLW128_MASK,
1469         IX86_BUILTIN_PSLLD128_MASK, IX86_BUILTIN_PSLLQ128_MASK,
1470         IX86_BUILTIN_PSLLWI256_MASK , IX86_BUILTIN_PSLLW256_MASK,
1471         IX86_BUILTIN_PSLLDI256_MASK, IX86_BUILTIN_PSLLD256_MASK,
1472         IX86_BUILTIN_PSLLQI256_MASK, IX86_BUILTIN_PSLLQ256_MASK,
1473         IX86_BUILTIN_PSRADI128_MASK, IX86_BUILTIN_PSRAD128_MASK,
1474         IX86_BUILTIN_PSRADI256_MASK, IX86_BUILTIN_PSRAD256_MASK,
1475         IX86_BUILTIN_PSRAQI128_MASK, IX86_BUILTIN_PSRAQ128_MASK,
1476         IX86_BUILTIN_PSRAQI256_MASK, IX86_BUILTIN_PSRAQ256_MASK,
1477         IX86_BUILTIN_PANDD256, IX86_BUILTIN_PANDD128,
1478         IX86_BUILTIN_PSRLDI128_MASK, IX86_BUILTIN_PSRLD128_MASK,
1479         IX86_BUILTIN_PSRLDI256_MASK, IX86_BUILTIN_PSRLD256_MASK,
1480         IX86_BUILTIN_PSRLQI128_MASK, IX86_BUILTIN_PSRLQ128_MASK,
1481         IX86_BUILTIN_PSRLQI256_MASK, IX86_BUILTIN_PSRLQ256_MASK,
1482         IX86_BUILTIN_PANDQ256, IX86_BUILTIN_PANDQ128,
1483         IX86_BUILTIN_PANDND256, IX86_BUILTIN_PANDND128,
1484         IX86_BUILTIN_PANDNQ256, IX86_BUILTIN_PANDNQ128,
1485         IX86_BUILTIN_PORD256, IX86_BUILTIN_PORD128,
1486         IX86_BUILTIN_PORQ256, IX86_BUILTIN_PORQ128,
1487         IX86_BUILTIN_PXORD256, IX86_BUILTIN_PXORD128,
1488         IX86_BUILTIN_PXORQ256, IX86_BUILTIN_PXORQ128,
1489         IX86_BUILTIN_PACKSSWB256_MASK, IX86_BUILTIN_PACKSSWB128_MASK,
1490         IX86_BUILTIN_PACKUSWB256_MASK, IX86_BUILTIN_PACKUSWB128_MASK,
1491         IX86_BUILTIN_RNDSCALEPS256, IX86_BUILTIN_RNDSCALEPD256,
1492         IX86_BUILTIN_RNDSCALEPS128, IX86_BUILTIN_RNDSCALEPD128,
1493         IX86_BUILTIN_VTERNLOGQ256_MASK, IX86_BUILTIN_VTERNLOGQ256_MASKZ,
1494         IX86_BUILTIN_VTERNLOGD256_MASK, IX86_BUILTIN_VTERNLOGD256_MASKZ,
1495         IX86_BUILTIN_VTERNLOGQ128_MASK, IX86_BUILTIN_VTERNLOGQ128_MASKZ,
1496         IX86_BUILTIN_VTERNLOGD128_MASK, IX86_BUILTIN_VTERNLOGD128_MASKZ,
1497         IX86_BUILTIN_SCALEFPD256, IX86_BUILTIN_SCALEFPS256,
1498         IX86_BUILTIN_SCALEFPD128, IX86_BUILTIN_SCALEFPS128,
1499         IX86_BUILTIN_VFMADDPD256_MASK, IX86_BUILTIN_VFMADDPD256_MASK3,
1500         IX86_BUILTIN_VFMADDPD256_MASKZ, IX86_BUILTIN_VFMADDPD128_MASK,
1501         IX86_BUILTIN_VFMADDPD128_MASK3, IX86_BUILTIN_VFMADDPD128_MASKZ,
1502         IX86_BUILTIN_VFMADDPS256_MASK, IX86_BUILTIN_VFMADDPS256_MASK3,
1503         IX86_BUILTIN_VFMADDPS256_MASKZ, IX86_BUILTIN_VFMADDPS128_MASK,
1504         IX86_BUILTIN_VFMADDPS128_MASK3, IX86_BUILTIN_VFMADDPS128_MASKZ,
1505         IX86_BUILTIN_VFMSUBPD256_MASK3, IX86_BUILTIN_VFMSUBPD128_MASK3,
1506         IX86_BUILTIN_VFMSUBPS256_MASK3, IX86_BUILTIN_VFMSUBPS128_MASK3,
1507         IX86_BUILTIN_VFNMADDPD256_MASK, IX86_BUILTIN_VFNMADDPD128_MASK,
1508         IX86_BUILTIN_VFNMADDPS256_MASK, IX86_BUILTIN_VFNMADDPS128_MASK,
1509         IX86_BUILTIN_VFNMSUBPD256_MASK, IX86_BUILTIN_VFNMSUBPD256_MASK3,
1510         IX86_BUILTIN_VFNMSUBPD128_MASK, IX86_BUILTIN_VFNMSUBPD128_MASK3,
1511         IX86_BUILTIN_VFNMSUBPS256_MASK, IX86_BUILTIN_VFNMSUBPS256_MASK3,
1512         IX86_BUILTIN_VFNMSUBPS128_MASK, IX86_BUILTIN_VFNMSUBPS128_MASK3,
1513         IX86_BUILTIN_VFMADDSUBPD256_MASK, IX86_BUILTIN_VFMADDSUBPD256_MASK3,
1514         IX86_BUILTIN_VFMADDSUBPD256_MASKZ, IX86_BUILTIN_VFMADDSUBPD128_MASK,
1515         IX86_BUILTIN_VFMADDSUBPD128_MASK3, IX86_BUILTIN_VFMADDSUBPD128_MASKZ,
1516         IX86_BUILTIN_VFMADDSUBPS256_MASK, IX86_BUILTIN_VFMADDSUBPS256_MASK3,
1517         IX86_BUILTIN_VFMADDSUBPS256_MASKZ, IX86_BUILTIN_VFMADDSUBPS128_MASK,
1518         IX86_BUILTIN_VFMADDSUBPS128_MASK3, IX86_BUILTIN_VFMADDSUBPS128_MASKZ,
1519         IX86_BUILTIN_VFMSUBADDPD256_MASK3, IX86_BUILTIN_VFMSUBADDPD128_MASK3,
1520         IX86_BUILTIN_VFMSUBADDPS256_MASK3, IX86_BUILTIN_VFMSUBADDPS128_MASK3,
1521         IX86_BUILTIN_INSERTF64X2_256, IX86_BUILTIN_INSERTI64X2_256,
1522         IX86_BUILTIN_PSRAVV16HI, IX86_BUILTIN_PSRAVV8HI,
1523         IX86_BUILTIN_PMADDUBSW256_MASK, IX86_BUILTIN_PMADDUBSW128_MASK,
1524         IX86_BUILTIN_PMADDWD256_MASK, IX86_BUILTIN_PMADDWD128_MASK,
1525         IX86_BUILTIN_PSRLVV16HI, IX86_BUILTIN_PSRLVV8HI,
1526         IX86_BUILTIN_CVTPS2DQ256_MASK, IX86_BUILTIN_CVTPS2DQ128_MASK,
1527         IX86_BUILTIN_CVTPS2UDQ256, IX86_BUILTIN_CVTPS2UDQ128,
1528         IX86_BUILTIN_CVTPS2QQ256, IX86_BUILTIN_CVTPS2QQ128,
1529         IX86_BUILTIN_CVTPS2UQQ256, IX86_BUILTIN_CVTPS2UQQ128,
1530         IX86_BUILTIN_GETMANTPS256, IX86_BUILTIN_GETMANTPS128,
1531         IX86_BUILTIN_GETMANTPD256, IX86_BUILTIN_GETMANTPD128,
1532         IX86_BUILTIN_MOVDDUP256_MASK, IX86_BUILTIN_MOVDDUP128_MASK,
1533         IX86_BUILTIN_MOVSHDUP256_MASK, IX86_BUILTIN_MOVSHDUP128_MASK,
1534         IX86_BUILTIN_MOVSLDUP256_MASK, IX86_BUILTIN_MOVSLDUP128_MASK,
1535         IX86_BUILTIN_CVTQQ2PS256, IX86_BUILTIN_CVTQQ2PS128,
1536         IX86_BUILTIN_CVTUQQ2PS256, IX86_BUILTIN_CVTUQQ2PS128,
1537         IX86_BUILTIN_CVTQQ2PD256, IX86_BUILTIN_CVTQQ2PD128,
1538         IX86_BUILTIN_CVTUQQ2PD256, IX86_BUILTIN_CVTUQQ2PD128,
1539         IX86_BUILTIN_VPERMT2VARQ256, IX86_BUILTIN_VPERMT2VARQ256_MASKZ,
1540         IX86_BUILTIN_VPERMT2VARD256, IX86_BUILTIN_VPERMT2VARD256_MASKZ,
1541         IX86_BUILTIN_VPERMI2VARQ256, IX86_BUILTIN_VPERMI2VARD256,
1542         IX86_BUILTIN_VPERMT2VARPD256, IX86_BUILTIN_VPERMT2VARPD256_MASKZ,
1543         IX86_BUILTIN_VPERMT2VARPS256, IX86_BUILTIN_VPERMT2VARPS256_MASKZ,
1544         IX86_BUILTIN_VPERMI2VARPD256, IX86_BUILTIN_VPERMI2VARPS256,
1545         IX86_BUILTIN_VPERMT2VARQ128, IX86_BUILTIN_VPERMT2VARQ128_MASKZ,
1546         IX86_BUILTIN_VPERMT2VARD128, IX86_BUILTIN_VPERMT2VARD128_MASKZ,
1547         IX86_BUILTIN_VPERMI2VARQ128, IX86_BUILTIN_VPERMI2VARD128,
1548         IX86_BUILTIN_VPERMT2VARPD128, IX86_BUILTIN_VPERMT2VARPD128_MASKZ,
1549         IX86_BUILTIN_VPERMT2VARPS128, IX86_BUILTIN_VPERMT2VARPS128_MASKZ,
1550         IX86_BUILTIN_VPERMI2VARPD128, IX86_BUILTIN_VPERMI2VARPS128,
1551         IX86_BUILTIN_PSHUFB256_MASK, IX86_BUILTIN_PSHUFB128_MASK,
1552         IX86_BUILTIN_PSHUFHW256_MASK, IX86_BUILTIN_PSHUFHW128_MASK,
1553         IX86_BUILTIN_PSHUFLW256_MASK, IX86_BUILTIN_PSHUFLW128_MASK,
1554         IX86_BUILTIN_PSHUFD256_MASK, IX86_BUILTIN_PSHUFD128_MASK,
1555         IX86_BUILTIN_SHUFPD256_MASK, IX86_BUILTIN_SHUFPD128_MASK,
1556         IX86_BUILTIN_SHUFPS256_MASK, IX86_BUILTIN_SHUFPS128_MASK,
1557         IX86_BUILTIN_PROLVQ256, IX86_BUILTIN_PROLVQ128,
1558         IX86_BUILTIN_PROLQ256, IX86_BUILTIN_PROLQ128,
1559         IX86_BUILTIN_PRORVQ256, IX86_BUILTIN_PRORVQ128,
1560         IX86_BUILTIN_PRORQ256, IX86_BUILTIN_PRORQ128,
1561         IX86_BUILTIN_PSRAVQ128, IX86_BUILTIN_PSRAVQ256,
1562         IX86_BUILTIN_PSLLVV4DI_MASK, IX86_BUILTIN_PSLLVV2DI_MASK,
1563         IX86_BUILTIN_PSLLVV8SI_MASK, IX86_BUILTIN_PSLLVV4SI_MASK,
1564         IX86_BUILTIN_PSRAVV8SI_MASK, IX86_BUILTIN_PSRAVV4SI_MASK,
1565         IX86_BUILTIN_PSRLVV4DI_MASK, IX86_BUILTIN_PSRLVV2DI_MASK,
1566         IX86_BUILTIN_PSRLVV8SI_MASK, IX86_BUILTIN_PSRLVV4SI_MASK,
1567         IX86_BUILTIN_PSRAWI256_MASK, IX86_BUILTIN_PSRAW256_MASK,
1568         IX86_BUILTIN_PSRAWI128_MASK, IX86_BUILTIN_PSRAW128_MASK,
1569         IX86_BUILTIN_PSRLWI256_MASK, IX86_BUILTIN_PSRLW256_MASK,
1570         IX86_BUILTIN_PSRLWI128_MASK, IX86_BUILTIN_PSRLW128_MASK,
1571         IX86_BUILTIN_PRORVD256, IX86_BUILTIN_PROLVD256,
1572         IX86_BUILTIN_PRORD256, IX86_BUILTIN_PROLD256,
1573         IX86_BUILTIN_PRORVD128, IX86_BUILTIN_PROLVD128,
1574         IX86_BUILTIN_PRORD128, IX86_BUILTIN_PROLD128,
1575         IX86_BUILTIN_FPCLASSPD256, IX86_BUILTIN_FPCLASSPD128,
1576         IX86_BUILTIN_FPCLASSSD, IX86_BUILTIN_FPCLASSPS256,
1577         IX86_BUILTIN_FPCLASSPS128, IX86_BUILTIN_FPCLASSSS,
1578         IX86_BUILTIN_CVTB2MASK128, IX86_BUILTIN_CVTB2MASK256,
1579         IX86_BUILTIN_CVTW2MASK128, IX86_BUILTIN_CVTW2MASK256,
1580         IX86_BUILTIN_CVTD2MASK128, IX86_BUILTIN_CVTD2MASK256,
1581         IX86_BUILTIN_CVTQ2MASK128, IX86_BUILTIN_CVTQ2MASK256,
1582         IX86_BUILTIN_CVTMASK2B128, IX86_BUILTIN_CVTMASK2B256,
1583         IX86_BUILTIN_CVTMASK2W128, IX86_BUILTIN_CVTMASK2W256,
1584         IX86_BUILTIN_CVTMASK2D128, IX86_BUILTIN_CVTMASK2D256,
1585         IX86_BUILTIN_CVTMASK2Q128, IX86_BUILTIN_CVTMASK2Q256,
1586         IX86_BUILTIN_PCMPEQB128_MASK, IX86_BUILTIN_PCMPEQB256_MASK,
1587         IX86_BUILTIN_PCMPEQW128_MASK, IX86_BUILTIN_PCMPEQW256_MASK,
1588         IX86_BUILTIN_PCMPEQD128_MASK, IX86_BUILTIN_PCMPEQD256_MASK,
1589         IX86_BUILTIN_PCMPEQQ128_MASK, IX86_BUILTIN_PCMPEQQ256_MASK,
1590         IX86_BUILTIN_PCMPGTB128_MASK, IX86_BUILTIN_PCMPGTB256_MASK,
1591         IX86_BUILTIN_PCMPGTW128_MASK, IX86_BUILTIN_PCMPGTW256_MASK,
1592         IX86_BUILTIN_PCMPGTD128_MASK, IX86_BUILTIN_PCMPGTD256_MASK,
1593         IX86_BUILTIN_PCMPGTQ128_MASK, IX86_BUILTIN_PCMPGTQ256_MASK,
1594         IX86_BUILTIN_PTESTMB128, IX86_BUILTIN_PTESTMB256,
1595         IX86_BUILTIN_PTESTMW128, IX86_BUILTIN_PTESTMW256,
1596         IX86_BUILTIN_PTESTMD128, IX86_BUILTIN_PTESTMD256,
1597         IX86_BUILTIN_PTESTMQ128, IX86_BUILTIN_PTESTMQ256,
1598         IX86_BUILTIN_PTESTNMB128, IX86_BUILTIN_PTESTNMB256,
1599         IX86_BUILTIN_PTESTNMW128, IX86_BUILTIN_PTESTNMW256,
1600         IX86_BUILTIN_PTESTNMD128, IX86_BUILTIN_PTESTNMD256,
1601         IX86_BUILTIN_PTESTNMQ128, IX86_BUILTIN_PTESTNMQ256,
1602         IX86_BUILTIN_PBROADCASTMB128, IX86_BUILTIN_PBROADCASTMB256,
1603         IX86_BUILTIN_PBROADCASTMW128, IX86_BUILTIN_PBROADCASTMW256,
1604         IX86_BUILTIN_COMPRESSPD256, IX86_BUILTIN_COMPRESSPD128,
1605         IX86_BUILTIN_COMPRESSPS256, IX86_BUILTIN_COMPRESSPS128,
1606         IX86_BUILTIN_PCOMPRESSQ256, IX86_BUILTIN_PCOMPRESSQ128,
1607         IX86_BUILTIN_PCOMPRESSD256, IX86_BUILTIN_PCOMPRESSD128,
1608         IX86_BUILTIN_EXPANDPD256, IX86_BUILTIN_EXPANDPD128,
1609         IX86_BUILTIN_EXPANDPS256, IX86_BUILTIN_EXPANDPS128,
1610         IX86_BUILTIN_PEXPANDQ256, IX86_BUILTIN_PEXPANDQ128,
1611         IX86_BUILTIN_PEXPANDD256, IX86_BUILTIN_PEXPANDD128,
1612         IX86_BUILTIN_EXPANDPD256Z, IX86_BUILTIN_EXPANDPD128Z,
1613         IX86_BUILTIN_EXPANDPS256Z, IX86_BUILTIN_EXPANDPS128Z,
1614         IX86_BUILTIN_PEXPANDQ256Z, IX86_BUILTIN_PEXPANDQ128Z,
1615         IX86_BUILTIN_PEXPANDD256Z, IX86_BUILTIN_PEXPANDD128Z,
1616         IX86_BUILTIN_PMAXSD256_MASK, IX86_BUILTIN_PMINSD256_MASK,
1617         IX86_BUILTIN_PMAXUD256_MASK, IX86_BUILTIN_PMINUD256_MASK,
1618         IX86_BUILTIN_PMAXSD128_MASK, IX86_BUILTIN_PMINSD128_MASK,
1619         IX86_BUILTIN_PMAXUD128_MASK, IX86_BUILTIN_PMINUD128_MASK,
1620         IX86_BUILTIN_PMAXSQ256_MASK, IX86_BUILTIN_PMINSQ256_MASK,
1621         IX86_BUILTIN_PMAXUQ256_MASK, IX86_BUILTIN_PMINUQ256_MASK,
1622         IX86_BUILTIN_PMAXSQ128_MASK, IX86_BUILTIN_PMINSQ128_MASK,
1623         IX86_BUILTIN_PMAXUQ128_MASK, IX86_BUILTIN_PMINUQ128_MASK,
1624         IX86_BUILTIN_PMINSB256_MASK, IX86_BUILTIN_PMINUB256_MASK,
1625         IX86_BUILTIN_PMAXSB256_MASK, IX86_BUILTIN_PMAXUB256_MASK,
1626         IX86_BUILTIN_PMINSB128_MASK, IX86_BUILTIN_PMINUB128_MASK,
1627         IX86_BUILTIN_PMAXSB128_MASK, IX86_BUILTIN_PMAXUB128_MASK,
1628         IX86_BUILTIN_PMINSW256_MASK, IX86_BUILTIN_PMINUW256_MASK,
1629         IX86_BUILTIN_PMAXSW256_MASK, IX86_BUILTIN_PMAXUW256_MASK,
1630         IX86_BUILTIN_PMINSW128_MASK, IX86_BUILTIN_PMINUW128_MASK,
1631         IX86_BUILTIN_PMAXSW128_MASK, IX86_BUILTIN_PMAXUW128_MASK,
1632         IX86_BUILTIN_VPCONFLICTQ256, IX86_BUILTIN_VPCONFLICTD256,
1633         IX86_BUILTIN_VPCLZCNTQ256, IX86_BUILTIN_VPCLZCNTD256,
1634         IX86_BUILTIN_UNPCKHPD256_MASK, IX86_BUILTIN_UNPCKHPD128_MASK,
1635         IX86_BUILTIN_UNPCKHPS256_MASK, IX86_BUILTIN_UNPCKHPS128_MASK,
1636         IX86_BUILTIN_UNPCKLPD256_MASK, IX86_BUILTIN_UNPCKLPD128_MASK,
1637         IX86_BUILTIN_UNPCKLPS256_MASK, IX86_BUILTIN_VPCONFLICTQ128,
1638         IX86_BUILTIN_VPCONFLICTD128, IX86_BUILTIN_VPCLZCNTQ128,
1639         IX86_BUILTIN_VPCLZCNTD128, IX86_BUILTIN_UNPCKLPS128_MASK,
1640         IX86_BUILTIN_ALIGND256, IX86_BUILTIN_ALIGNQ256,
1641         IX86_BUILTIN_ALIGND128, IX86_BUILTIN_ALIGNQ128,
1642         IX86_BUILTIN_CVTPS2PH256_MASK, IX86_BUILTIN_CVTPS2PH_MASK,
1643         IX86_BUILTIN_CVTPH2PS_MASK, IX86_BUILTIN_CVTPH2PS256_MASK,
1644         IX86_BUILTIN_PUNPCKHDQ128_MASK, IX86_BUILTIN_PUNPCKHDQ256_MASK,
1645         IX86_BUILTIN_PUNPCKHQDQ128_MASK, IX86_BUILTIN_PUNPCKHQDQ256_MASK,
1646         IX86_BUILTIN_PUNPCKLDQ128_MASK, IX86_BUILTIN_PUNPCKLDQ256_MASK,
1647         IX86_BUILTIN_PUNPCKLQDQ128_MASK, IX86_BUILTIN_PUNPCKLQDQ256_MASK,
1648         IX86_BUILTIN_PUNPCKHBW128_MASK, IX86_BUILTIN_PUNPCKHBW256_MASK,
1649         IX86_BUILTIN_PUNPCKHWD128_MASK, IX86_BUILTIN_PUNPCKHWD256_MASK,
1650         IX86_BUILTIN_PUNPCKLBW128_MASK, IX86_BUILTIN_PUNPCKLBW256_MASK,
1651         IX86_BUILTIN_PUNPCKLWD128_MASK, IX86_BUILTIN_PUNPCKLWD256_MASK,
1652         IX86_BUILTIN_PSLLVV16HI, IX86_BUILTIN_PSLLVV8HI,
1653         IX86_BUILTIN_PACKSSDW256_MASK, IX86_BUILTIN_PACKSSDW128_MASK,
1654         IX86_BUILTIN_PACKUSDW256_MASK, IX86_BUILTIN_PACKUSDW128_MASK,
1655         IX86_BUILTIN_PAVGB256_MASK, IX86_BUILTIN_PAVGW256_MASK,
1656         IX86_BUILTIN_PAVGB128_MASK, IX86_BUILTIN_PAVGW128_MASK,
1657         IX86_BUILTIN_VPERMVARSF256_MASK, IX86_BUILTIN_VPERMVARDF256_MASK,
1658         IX86_BUILTIN_VPERMDF256_MASK, IX86_BUILTIN_PABSB256_MASK,
1659         IX86_BUILTIN_PABSB128_MASK, IX86_BUILTIN_PABSW256_MASK,
1660         IX86_BUILTIN_PABSW128_MASK, IX86_BUILTIN_VPERMILVARPD_MASK,
1661         IX86_BUILTIN_VPERMILVARPS_MASK, IX86_BUILTIN_VPERMILVARPD256_MASK,
1662         IX86_BUILTIN_VPERMILVARPS256_MASK, IX86_BUILTIN_VPERMILPD_MASK,
1663         IX86_BUILTIN_VPERMILPS_MASK, IX86_BUILTIN_VPERMILPD256_MASK,
1664         IX86_BUILTIN_VPERMILPS256_MASK, IX86_BUILTIN_BLENDMQ256,
1665         IX86_BUILTIN_BLENDMD256, IX86_BUILTIN_BLENDMPD256,
1666         IX86_BUILTIN_BLENDMPS256, IX86_BUILTIN_BLENDMQ128,
1667         IX86_BUILTIN_BLENDMD128, IX86_BUILTIN_BLENDMPD128,
1668         IX86_BUILTIN_BLENDMPS128, IX86_BUILTIN_BLENDMW256,
1669         IX86_BUILTIN_BLENDMB256, IX86_BUILTIN_BLENDMW128,
1670         IX86_BUILTIN_BLENDMB128, IX86_BUILTIN_PMULLD256_MASK,
1671         IX86_BUILTIN_PMULLD128_MASK, IX86_BUILTIN_PMULUDQ256_MASK,
1672         IX86_BUILTIN_PMULDQ256_MASK, IX86_BUILTIN_PMULDQ128_MASK,
1673         IX86_BUILTIN_PMULUDQ128_MASK, IX86_BUILTIN_CVTPD2PS256_MASK,
1674         IX86_BUILTIN_CVTPD2PS_MASK, IX86_BUILTIN_VPERMVARSI256_MASK,
1675         IX86_BUILTIN_VPERMVARDI256_MASK, IX86_BUILTIN_VPERMDI256_MASK,
1676         IX86_BUILTIN_CMPQ256, IX86_BUILTIN_CMPD256,
1677         IX86_BUILTIN_UCMPQ256, IX86_BUILTIN_UCMPD256,
1678         IX86_BUILTIN_CMPB256, IX86_BUILTIN_CMPW256,
1679         IX86_BUILTIN_UCMPB256, IX86_BUILTIN_UCMPW256,
1680         IX86_BUILTIN_CMPPD256_MASK, IX86_BUILTIN_CMPPS256_MASK,
1681         IX86_BUILTIN_CMPQ128, IX86_BUILTIN_CMPD128,
1682         IX86_BUILTIN_UCMPQ128, IX86_BUILTIN_UCMPD128,
1683         IX86_BUILTIN_CMPB128, IX86_BUILTIN_CMPW128,
1684         IX86_BUILTIN_UCMPB128, IX86_BUILTIN_UCMPW128,
1685         IX86_BUILTIN_CMPPD128_MASK, IX86_BUILTIN_CMPPS128_MASK,
1686         IX86_BUILTIN_GATHER3SIV8SF, IX86_BUILTIN_GATHER3SIV4SF,
1687         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV2DF,
1688         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3DIV4SF,
1689         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
1690         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3SIV4SI,
1691         IX86_BUILTIN_GATHER3SIV4DI, IX86_BUILTIN_GATHER3SIV2DI,
1692         IX86_BUILTIN_GATHER3DIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
1693         IX86_BUILTIN_GATHER3DIV4DI, IX86_BUILTIN_GATHER3DIV2DI,
1694         IX86_BUILTIN_SCATTERSIV8SF, IX86_BUILTIN_SCATTERSIV4SF,
1695         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV2DF,
1696         IX86_BUILTIN_SCATTERDIV8SF, IX86_BUILTIN_SCATTERDIV4SF,
1697         IX86_BUILTIN_SCATTERDIV4DF, IX86_BUILTIN_SCATTERDIV2DF,
1698         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV4SI,
1699         IX86_BUILTIN_SCATTERSIV4DI, IX86_BUILTIN_SCATTERSIV2DI,
1700         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_SCATTERDIV4SI,
1701         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
1702         IX86_BUILTIN_RANGESD128, IX86_BUILTIN_RANGESS128,
1703         IX86_BUILTIN_KUNPCKWD, IX86_BUILTIN_KUNPCKDQ,
1704         IX86_BUILTIN_BROADCASTF32x2_512, IX86_BUILTIN_BROADCASTI32x2_512,
1705         IX86_BUILTIN_BROADCASTF64X2_512, IX86_BUILTIN_BROADCASTI64X2_512,
1706         IX86_BUILTIN_BROADCASTF32X8_512, IX86_BUILTIN_BROADCASTI32X8_512,
1707         IX86_BUILTIN_EXTRACTF64X2_512, IX86_BUILTIN_EXTRACTF32X8,
1708         IX86_BUILTIN_EXTRACTI64X2_512, IX86_BUILTIN_EXTRACTI32X8,
1709         IX86_BUILTIN_REDUCEPD512_MASK, IX86_BUILTIN_REDUCEPS512_MASK,
1710         IX86_BUILTIN_PMULLQ512, IX86_BUILTIN_XORPD512,
1711         IX86_BUILTIN_XORPS512, IX86_BUILTIN_ORPD512,
1712         IX86_BUILTIN_ORPS512, IX86_BUILTIN_ANDPD512,
1713         IX86_BUILTIN_ANDPS512, IX86_BUILTIN_ANDNPD512,
1714         IX86_BUILTIN_ANDNPS512, IX86_BUILTIN_INSERTF32X8,
1715         IX86_BUILTIN_INSERTI32X8, IX86_BUILTIN_INSERTF64X2_512,
1716         IX86_BUILTIN_INSERTI64X2_512, IX86_BUILTIN_FPCLASSPD512,
1717         IX86_BUILTIN_FPCLASSPS512, IX86_BUILTIN_CVTD2MASK512,
1718         IX86_BUILTIN_CVTQ2MASK512, IX86_BUILTIN_CVTMASK2D512,
1719         IX86_BUILTIN_CVTMASK2Q512, IX86_BUILTIN_CVTPD2QQ512,
1720         IX86_BUILTIN_CVTPS2QQ512, IX86_BUILTIN_CVTPD2UQQ512,
1721         IX86_BUILTIN_CVTPS2UQQ512, IX86_BUILTIN_CVTQQ2PS512,
1722         IX86_BUILTIN_CVTUQQ2PS512, IX86_BUILTIN_CVTQQ2PD512,
1723         IX86_BUILTIN_CVTUQQ2PD512, IX86_BUILTIN_CVTTPS2QQ512,
1724         IX86_BUILTIN_CVTTPS2UQQ512, IX86_BUILTIN_CVTTPD2QQ512,
1725         IX86_BUILTIN_CVTTPD2UQQ512, IX86_BUILTIN_RANGEPS512,
1726         IX86_BUILTIN_RANGEPD512, IX86_BUILTIN_PACKUSDW512,
1727         IX86_BUILTIN_PACKSSDW512, IX86_BUILTIN_LOADDQUHI512_MASK,
1728         IX86_BUILTIN_LOADDQUQI512_MASK, IX86_BUILTIN_PSLLDQ512,
1729         IX86_BUILTIN_PSRLDQ512, IX86_BUILTIN_STOREDQUHI512_MASK,
1730         IX86_BUILTIN_STOREDQUQI512_MASK, IX86_BUILTIN_PALIGNR512,
1731         IX86_BUILTIN_PALIGNR512_MASK, IX86_BUILTIN_MOVDQUHI512_MASK,
1732         IX86_BUILTIN_MOVDQUQI512_MASK, IX86_BUILTIN_PSADBW512,
1733         IX86_BUILTIN_DBPSADBW512, IX86_BUILTIN_PBROADCASTB512,
1734         IX86_BUILTIN_PBROADCASTB512_GPR, IX86_BUILTIN_PBROADCASTW512,
1735         IX86_BUILTIN_PBROADCASTW512_GPR, IX86_BUILTIN_PMOVSXBW512_MASK,
1736         IX86_BUILTIN_PMOVZXBW512_MASK, IX86_BUILTIN_VPERMVARHI512_MASK,
1737         IX86_BUILTIN_VPERMT2VARHI512, IX86_BUILTIN_VPERMT2VARHI512_MASKZ,
1738         IX86_BUILTIN_VPERMI2VARHI512, IX86_BUILTIN_PAVGB512,
1739         IX86_BUILTIN_PAVGW512, IX86_BUILTIN_PADDB512,
1740         IX86_BUILTIN_PSUBB512, IX86_BUILTIN_PSUBSB512,
1741         IX86_BUILTIN_PADDSB512, IX86_BUILTIN_PSUBUSB512,
1742         IX86_BUILTIN_PADDUSB512, IX86_BUILTIN_PSUBW512,
1743         IX86_BUILTIN_PADDW512, IX86_BUILTIN_PSUBSW512,
1744         IX86_BUILTIN_PADDSW512, IX86_BUILTIN_PSUBUSW512,
1745         IX86_BUILTIN_PADDUSW512, IX86_BUILTIN_PMAXUW512,
1746         IX86_BUILTIN_PMAXSW512, IX86_BUILTIN_PMINUW512,
1747         IX86_BUILTIN_PMINSW512, IX86_BUILTIN_PMAXUB512,
1748         IX86_BUILTIN_PMAXSB512, IX86_BUILTIN_PMINUB512,
1749         IX86_BUILTIN_PMINSB512, IX86_BUILTIN_PMOVWB512,
1750         IX86_BUILTIN_PMOVSWB512, IX86_BUILTIN_PMOVUSWB512,
1751         IX86_BUILTIN_PMULHRSW512_MASK, IX86_BUILTIN_PMULHUW512_MASK,
1752         IX86_BUILTIN_PMULHW512_MASK, IX86_BUILTIN_PMULLW512_MASK,
1753         IX86_BUILTIN_PSLLWI512_MASK, IX86_BUILTIN_PSLLW512_MASK,
1754         IX86_BUILTIN_PACKSSWB512, IX86_BUILTIN_PACKUSWB512,
1755         IX86_BUILTIN_PSRAVV32HI, IX86_BUILTIN_PMADDUBSW512_MASK,
1756         IX86_BUILTIN_PMADDWD512_MASK, IX86_BUILTIN_PSRLVV32HI,
1757         IX86_BUILTIN_PUNPCKHBW512, IX86_BUILTIN_PUNPCKHWD512,
1758         IX86_BUILTIN_PUNPCKLBW512, IX86_BUILTIN_PUNPCKLWD512,
1759         IX86_BUILTIN_PSHUFB512, IX86_BUILTIN_PSHUFHW512,
1760         IX86_BUILTIN_PSHUFLW512, IX86_BUILTIN_PSRAWI512,
1761         IX86_BUILTIN_PSRAW512, IX86_BUILTIN_PSRLWI512,
1762         IX86_BUILTIN_PSRLW512, IX86_BUILTIN_CVTB2MASK512,
1763         IX86_BUILTIN_CVTW2MASK512, IX86_BUILTIN_CVTMASK2B512,
1764         IX86_BUILTIN_CVTMASK2W512, IX86_BUILTIN_PCMPEQB512_MASK,
1765         IX86_BUILTIN_PCMPEQW512_MASK, IX86_BUILTIN_PCMPGTB512_MASK,
1766         IX86_BUILTIN_PCMPGTW512_MASK, IX86_BUILTIN_PTESTMB512,
1767         IX86_BUILTIN_PTESTMW512, IX86_BUILTIN_PTESTNMB512,
1768         IX86_BUILTIN_PTESTNMW512, IX86_BUILTIN_PSLLVV32HI,
1769         IX86_BUILTIN_PABSB512, IX86_BUILTIN_PABSW512,
1770         IX86_BUILTIN_BLENDMW512, IX86_BUILTIN_BLENDMB512,
1771         IX86_BUILTIN_CMPB512, IX86_BUILTIN_CMPW512,
1772         IX86_BUILTIN_UCMPB512, IX86_BUILTIN_UCMPW512.
1773         (bdesc_special_args):
1774         Add __builtin_ia32_loaddquhi512_mask, __builtin_ia32_loaddquqi512_mask,
1775         __builtin_ia32_storedquhi512_mask, __builtin_ia32_storedquqi512_mask,
1776         __builtin_ia32_loaddquhi256_mask, __builtin_ia32_loaddquhi128_mask,
1777         __builtin_ia32_loaddquqi256_mask, __builtin_ia32_loaddquqi128_mask,
1778         __builtin_ia32_movdqa64load256_mask, __builtin_ia32_movdqa64load128_mask,
1779         __builtin_ia32_movdqa32load256_mask, __builtin_ia32_movdqa32load128_mask,
1780         __builtin_ia32_movdqa64store256_mask, __builtin_ia32_movdqa64store128_mask,
1781         __builtin_ia32_movdqa32store256_mask, __builtin_ia32_movdqa32store128_mask,
1782         __builtin_ia32_loadapd256_mask, __builtin_ia32_loadapd128_mask,
1783         __builtin_ia32_loadaps256_mask, __builtin_ia32_loadaps128_mask,
1784         __builtin_ia32_storeapd256_mask, __builtin_ia32_storeapd128_mask,
1785         __builtin_ia32_storeaps256_mask, __builtin_ia32_storeaps128_mask,
1786         __builtin_ia32_loadupd256_mask, __builtin_ia32_loadupd128_mask,
1787         __builtin_ia32_loadups256_mask, __builtin_ia32_loadups128_mask,
1788         __builtin_ia32_storeupd256_mask, __builtin_ia32_storeupd128_mask,
1789         __builtin_ia32_storeups256_mask, __builtin_ia32_storeups128_mask,
1790         __builtin_ia32_loaddqudi256_mask, __builtin_ia32_loaddqudi128_mask,
1791         __builtin_ia32_loaddqusi256_mask, __builtin_ia32_loaddqusi128_mask,
1792         __builtin_ia32_storedqudi256_mask, __builtin_ia32_storedqudi128_mask,
1793         __builtin_ia32_storedqusi256_mask, __builtin_ia32_storedqusi128_mask,
1794         __builtin_ia32_storedquhi256_mask, __builtin_ia32_storedquhi128_mask,
1795         __builtin_ia32_storedquqi256_mask, __builtin_ia32_storedquqi128_mask,
1796         __builtin_ia32_compressstoredf256_mask, __builtin_ia32_compressstoredf128_mask,
1797         __builtin_ia32_compressstoresf256_mask, __builtin_ia32_compressstoresf128_mask,
1798         __builtin_ia32_compressstoredi256_mask, __builtin_ia32_compressstoredi128_mask,
1799         __builtin_ia32_compressstoresi256_mask, __builtin_ia32_compressstoresi128_mask,
1800         __builtin_ia32_expandloaddf256_mask, __builtin_ia32_expandloaddf128_mask,
1801         __builtin_ia32_expandloadsf256_mask, __builtin_ia32_expandloadsf128_mask,
1802         __builtin_ia32_expandloaddi256_mask, __builtin_ia32_expandloaddi128_mask,
1803         __builtin_ia32_expandloadsi256_mask, __builtin_ia32_expandloadsi128_mask,
1804         __builtin_ia32_expandloaddf256_maskz, __builtin_ia32_expandloaddf128_maskz,
1805         __builtin_ia32_expandloadsf256_maskz, __builtin_ia32_expandloadsf128_maskz,
1806         __builtin_ia32_expandloaddi256_maskz, __builtin_ia32_expandloaddi128_maskz,
1807         __builtin_ia32_expandloadsi256_maskz, __builtin_ia32_expandloadsi128_maskz,
1808         __builtin_ia32_pmovqd256mem_mask, __builtin_ia32_pmovqd128mem_mask,
1809         __builtin_ia32_pmovsqd256mem_mask, __builtin_ia32_pmovsqd128mem_mask,
1810         __builtin_ia32_pmovusqd256mem_mask, __builtin_ia32_pmovusqd128mem_mask,
1811         __builtin_ia32_pmovqw256mem_mask, __builtin_ia32_pmovqw128mem_mask,
1812         __builtin_ia32_pmovsqw256mem_mask, __builtin_ia32_pmovsqw128mem_mask,
1813         __builtin_ia32_pmovusqw256mem_mask, __builtin_ia32_pmovusqw128mem_mask,
1814         __builtin_ia32_pmovqb256mem_mask, __builtin_ia32_pmovqb128mem_mask,
1815         __builtin_ia32_pmovsqb256mem_mask, __builtin_ia32_pmovsqb128mem_mask,
1816         __builtin_ia32_pmovusqb256mem_mask, __builtin_ia32_pmovusqb128mem_mask,
1817         __builtin_ia32_pmovdb256mem_mask, __builtin_ia32_pmovdb128mem_mask,
1818         __builtin_ia32_pmovsdb256mem_mask, __builtin_ia32_pmovsdb128mem_mask,
1819         __builtin_ia32_pmovusdb256mem_mask, __builtin_ia32_pmovusdb128mem_mask,
1820         __builtin_ia32_pmovdw256mem_mask, __builtin_ia32_pmovdw128mem_mask,
1821         __builtin_ia32_pmovsdw256mem_mask, __builtin_ia32_pmovsdw128mem_mask,
1822         __builtin_ia32_pmovusdw256mem_mask, __builtin_ia32_pmovusdw128mem_mask,
1823         __builtin_ia32_palignr256_mask, __builtin_ia32_palignr128_mask,
1824         __builtin_ia32_movdqa64_256_mask, __builtin_ia32_movdqa64_128_mask,
1825         __builtin_ia32_movdqa32_256_mask, __builtin_ia32_movdqa32_128_mask,
1826         __builtin_ia32_movapd256_mask, __builtin_ia32_movapd128_mask,
1827         __builtin_ia32_movaps256_mask, __builtin_ia32_movaps128_mask,
1828         __builtin_ia32_movdquhi256_mask, __builtin_ia32_movdquhi128_mask,
1829         __builtin_ia32_movdquqi256_mask, __builtin_ia32_movdquqi128_mask,
1830         __builtin_ia32_minps_mask, __builtin_ia32_maxps_mask,
1831         __builtin_ia32_minpd_mask, __builtin_ia32_maxpd_mask,
1832         __builtin_ia32_maxpd256_mask, __builtin_ia32_maxps256_mask,
1833         __builtin_ia32_minpd256_mask, __builtin_ia32_minps256_mask,
1834         __builtin_ia32_mulps_mask, __builtin_ia32_divps_mask,
1835         __builtin_ia32_mulpd_mask, __builtin_ia32_divpd_mask,
1836         __builtin_ia32_divpd256_mask, __builtin_ia32_divps256_mask,
1837         __builtin_ia32_mulpd256_mask, __builtin_ia32_mulps256_mask,
1838         __builtin_ia32_addpd128_mask, __builtin_ia32_addpd256_mask,
1839         __builtin_ia32_addps128_mask, __builtin_ia32_addps256_mask,
1840         __builtin_ia32_subpd128_mask, __builtin_ia32_subpd256_mask,
1841         __builtin_ia32_subps128_mask, __builtin_ia32_subps256_mask,
1842         __builtin_ia32_xorpd256_mask, __builtin_ia32_xorpd128_mask,
1843         __builtin_ia32_xorps256_mask, __builtin_ia32_xorps128_mask,
1844         __builtin_ia32_orpd256_mask, __builtin_ia32_orpd128_mask,
1845         __builtin_ia32_orps256_mask, __builtin_ia32_orps128_mask,
1846         __builtin_ia32_broadcastf32x2_256_mask, __builtin_ia32_broadcasti32x2_256_mask,
1847         __builtin_ia32_broadcasti32x2_128_mask, __builtin_ia32_broadcastf64x2_256_mask,
1848         __builtin_ia32_broadcasti64x2_256_mask, __builtin_ia32_broadcastf32x4_256_mask,
1849         __builtin_ia32_broadcasti32x4_256_mask, __builtin_ia32_extractf32x4_256_mask,
1850         __builtin_ia32_extracti32x4_256_mask, __builtin_ia32_dbpsadbw256_mask,
1851         __builtin_ia32_dbpsadbw128_mask, __builtin_ia32_cvttpd2qq256_mask,
1852         __builtin_ia32_cvttpd2qq128_mask, __builtin_ia32_cvttpd2uqq256_mask,
1853         __builtin_ia32_cvttpd2uqq128_mask, __builtin_ia32_cvtpd2qq256_mask,
1854         __builtin_ia32_cvtpd2qq128_mask, __builtin_ia32_cvtpd2uqq256_mask,
1855         __builtin_ia32_cvtpd2uqq128_mask, __builtin_ia32_cvtpd2udq256_mask,
1856         __builtin_ia32_cvtpd2udq128_mask, __builtin_ia32_cvttps2qq256_mask,
1857         __builtin_ia32_cvttps2qq128_mask, __builtin_ia32_cvttps2uqq256_mask,
1858         __builtin_ia32_cvttps2uqq128_mask, __builtin_ia32_cvttps2dq256_mask,
1859         __builtin_ia32_cvttps2dq128_mask, __builtin_ia32_cvttps2udq256_mask,
1860         __builtin_ia32_cvttps2udq128_mask, __builtin_ia32_cvttpd2dq256_mask,
1861         __builtin_ia32_cvttpd2dq128_mask, __builtin_ia32_cvttpd2udq256_mask,
1862         __builtin_ia32_cvttpd2udq128_mask, __builtin_ia32_cvtpd2dq256_mask,
1863         __builtin_ia32_cvtpd2dq128_mask, __builtin_ia32_cvtdq2pd256_mask,
1864         __builtin_ia32_cvtdq2pd128_mask, __builtin_ia32_cvtudq2pd256_mask,
1865         __builtin_ia32_cvtudq2pd128_mask, __builtin_ia32_cvtdq2ps256_mask,
1866         __builtin_ia32_cvtdq2ps128_mask, __builtin_ia32_cvtudq2ps256_mask,
1867         __builtin_ia32_cvtudq2ps128_mask, __builtin_ia32_cvtps2pd256_mask,
1868         __builtin_ia32_cvtps2pd128_mask, __builtin_ia32_pbroadcastb256_mask,
1869         __builtin_ia32_pbroadcastb256_gpr_mask, __builtin_ia32_pbroadcastb128_mask,
1870         __builtin_ia32_pbroadcastb128_gpr_mask, __builtin_ia32_pbroadcastw256_mask,
1871         __builtin_ia32_pbroadcastw256_gpr_mask, __builtin_ia32_pbroadcastw128_mask,
1872         __builtin_ia32_pbroadcastw128_gpr_mask, __builtin_ia32_pbroadcastd256_mask,
1873         __builtin_ia32_pbroadcastd256_gpr_mask, __builtin_ia32_pbroadcastd128_mask,
1874         __builtin_ia32_pbroadcastd128_gpr_mask, __builtin_ia32_pbroadcastq256_mask,
1875         __builtin_ia32_pbroadcastq256_gpr_mask, __builtin_ia32_pbroadcastq256_mem_mask,
1876         __builtin_ia32_pbroadcastq128_mask, __builtin_ia32_pbroadcastq128_gpr_mask,
1877         __builtin_ia32_pbroadcastq128_mem_mask, __builtin_ia32_broadcastss256_mask,
1878         __builtin_ia32_broadcastss128_mask, __builtin_ia32_broadcastsd256_mask,
1879         __builtin_ia32_extractf64x2_256_mask, __builtin_ia32_extracti64x2_256_mask,
1880         __builtin_ia32_insertf32x4_256_mask, __builtin_ia32_inserti32x4_256_mask,
1881         __builtin_ia32_pmovsxbw256_mask, __builtin_ia32_pmovsxbw128_mask,
1882         __builtin_ia32_pmovsxbd256_mask, __builtin_ia32_pmovsxbd128_mask,
1883         __builtin_ia32_pmovsxbq256_mask, __builtin_ia32_pmovsxbq128_mask,
1884         __builtin_ia32_pmovsxwd256_mask, __builtin_ia32_pmovsxwd128_mask,
1885         __builtin_ia32_pmovsxwq256_mask, __builtin_ia32_pmovsxwq128_mask,
1886         __builtin_ia32_pmovsxdq256_mask, __builtin_ia32_pmovsxdq128_mask,
1887         __builtin_ia32_pmovzxbw256_mask, __builtin_ia32_pmovzxbw128_mask,
1888         __builtin_ia32_pmovzxbd256_mask, __builtin_ia32_pmovzxbd128_mask,
1889         __builtin_ia32_pmovzxbq256_mask, __builtin_ia32_pmovzxbq128_mask,
1890         __builtin_ia32_pmovzxwd256_mask, __builtin_ia32_pmovzxwd128_mask,
1891         __builtin_ia32_pmovzxwq256_mask, __builtin_ia32_pmovzxwq128_mask,
1892         __builtin_ia32_pmovzxdq256_mask, __builtin_ia32_pmovzxdq128_mask,
1893         __builtin_ia32_reducepd256_mask, __builtin_ia32_reducepd128_mask,
1894         __builtin_ia32_reduceps256_mask, __builtin_ia32_reduceps128_mask,
1895         __builtin_ia32_reducesd, __builtin_ia32_reducess,
1896         __builtin_ia32_permvarhi256_mask, __builtin_ia32_permvarhi128_mask,
1897         __builtin_ia32_vpermt2varhi256_mask, __builtin_ia32_vpermt2varhi256_maskz,
1898         __builtin_ia32_vpermt2varhi128_mask, __builtin_ia32_vpermt2varhi128_maskz,
1899         __builtin_ia32_vpermi2varhi256_mask, __builtin_ia32_vpermi2varhi128_mask,
1900         __builtin_ia32_rcp14pd256_mask, __builtin_ia32_rcp14pd128_mask,
1901         __builtin_ia32_rcp14ps256_mask, __builtin_ia32_rcp14ps128_mask,
1902         __builtin_ia32_rsqrt14pd256_mask, __builtin_ia32_rsqrt14pd128_mask,
1903         __builtin_ia32_rsqrt14ps256_mask, __builtin_ia32_rsqrt14ps128_mask,
1904         __builtin_ia32_sqrtpd256_mask, __builtin_ia32_sqrtpd128_mask,
1905         __builtin_ia32_sqrtps256_mask, __builtin_ia32_sqrtps128_mask,
1906         __builtin_ia32_paddb128_mask, __builtin_ia32_paddw128_mask,
1907         __builtin_ia32_paddd128_mask, __builtin_ia32_paddq128_mask,
1908         __builtin_ia32_psubb128_mask, __builtin_ia32_psubw128_mask,
1909         __builtin_ia32_psubd128_mask, __builtin_ia32_psubq128_mask,
1910         __builtin_ia32_paddsb128_mask, __builtin_ia32_paddsw128_mask,
1911         __builtin_ia32_psubsb128_mask, __builtin_ia32_psubsw128_mask,
1912         __builtin_ia32_paddusb128_mask, __builtin_ia32_paddusw128_mask,
1913         __builtin_ia32_psubusb128_mask, __builtin_ia32_psubusw128_mask,
1914         __builtin_ia32_paddb256_mask, __builtin_ia32_paddw256_mask,
1915         __builtin_ia32_paddd256_mask, __builtin_ia32_paddq256_mask,
1916         __builtin_ia32_paddsb256_mask, __builtin_ia32_paddsw256_mask,
1917         __builtin_ia32_paddusb256_mask, __builtin_ia32_paddusw256_mask,
1918         __builtin_ia32_psubb256_mask, __builtin_ia32_psubw256_mask,
1919         __builtin_ia32_psubd256_mask, __builtin_ia32_psubq256_mask,
1920         __builtin_ia32_psubsb256_mask, __builtin_ia32_psubsw256_mask,
1921         __builtin_ia32_psubusb256_mask, __builtin_ia32_psubusw256_mask,
1922         __builtin_ia32_shuf_f64x2_256_mask, __builtin_ia32_shuf_i64x2_256_mask,
1923         __builtin_ia32_shuf_i32x4_256_mask, __builtin_ia32_shuf_f32x4_256_mask,
1924         __builtin_ia32_pmovwb128_mask, __builtin_ia32_pmovwb256_mask,
1925         __builtin_ia32_pmovswb128_mask, __builtin_ia32_pmovswb256_mask,
1926         __builtin_ia32_pmovuswb128_mask, __builtin_ia32_pmovuswb256_mask,
1927         __builtin_ia32_pmovdb128_mask, __builtin_ia32_pmovdb256_mask,
1928         __builtin_ia32_pmovsdb128_mask, __builtin_ia32_pmovsdb256_mask,
1929         __builtin_ia32_pmovusdb128_mask, __builtin_ia32_pmovusdb256_mask,
1930         __builtin_ia32_pmovdw128_mask, __builtin_ia32_pmovdw256_mask,
1931         __builtin_ia32_pmovsdw128_mask, __builtin_ia32_pmovsdw256_mask,
1932         __builtin_ia32_pmovusdw128_mask, __builtin_ia32_pmovusdw256_mask,
1933         __builtin_ia32_pmovqb128_mask, __builtin_ia32_pmovqb256_mask,
1934         __builtin_ia32_pmovsqb128_mask, __builtin_ia32_pmovsqb256_mask,
1935         __builtin_ia32_pmovusqb128_mask, __builtin_ia32_pmovusqb256_mask,
1936         __builtin_ia32_pmovqw128_mask, __builtin_ia32_pmovqw256_mask,
1937         __builtin_ia32_pmovsqw128_mask, __builtin_ia32_pmovsqw256_mask,
1938         __builtin_ia32_pmovusqw128_mask, __builtin_ia32_pmovusqw256_mask,
1939         __builtin_ia32_pmovqd128_mask, __builtin_ia32_pmovqd256_mask,
1940         __builtin_ia32_pmovsqd128_mask, __builtin_ia32_pmovsqd256_mask,
1941         __builtin_ia32_pmovusqd128_mask, __builtin_ia32_pmovusqd256_mask,
1942         __builtin_ia32_rangepd256_mask, __builtin_ia32_rangepd128_mask,
1943         __builtin_ia32_rangeps256_mask, __builtin_ia32_rangeps128_mask,
1944         __builtin_ia32_getexpps256_mask, __builtin_ia32_getexppd256_mask,
1945         __builtin_ia32_getexpps128_mask, __builtin_ia32_getexppd128_mask,
1946         __builtin_ia32_fixupimmpd256, __builtin_ia32_fixupimmpd256_mask,
1947         __builtin_ia32_fixupimmpd256_maskz, __builtin_ia32_fixupimmps256,
1948         __builtin_ia32_fixupimmps256_mask, __builtin_ia32_fixupimmps256_maskz,
1949         __builtin_ia32_fixupimmpd128, __builtin_ia32_fixupimmpd128_mask,
1950         __builtin_ia32_fixupimmpd128_maskz, __builtin_ia32_fixupimmps128,
1951         __builtin_ia32_fixupimmps128_mask, __builtin_ia32_fixupimmps128_maskz,
1952         __builtin_ia32_pabsq256_mask, __builtin_ia32_pabsq128_mask,
1953         __builtin_ia32_pabsd256_mask, __builtin_ia32_pabsd128_mask,
1954         __builtin_ia32_pmulhrsw256_mask, __builtin_ia32_pmulhrsw128_mask,
1955         __builtin_ia32_pmulhuw128_mask, __builtin_ia32_pmulhuw256_mask,
1956         __builtin_ia32_pmulhw256_mask, __builtin_ia32_pmulhw128_mask,
1957         __builtin_ia32_pmullw256_mask, __builtin_ia32_pmullw128_mask,
1958         __builtin_ia32_pmullq256_mask, __builtin_ia32_pmullq128_mask,
1959         __builtin_ia32_andpd256_mask, __builtin_ia32_andpd128_mask,
1960         __builtin_ia32_andps256_mask, __builtin_ia32_andps128_mask,
1961         __builtin_ia32_andnpd256_mask, __builtin_ia32_andnpd128_mask,
1962         __builtin_ia32_andnps256_mask, __builtin_ia32_andnps128_mask,
1963         __builtin_ia32_psllwi128_mask, __builtin_ia32_pslldi128_mask,
1964         __builtin_ia32_psllqi128_mask, __builtin_ia32_psllw128_mask,
1965         __builtin_ia32_pslld128_mask, __builtin_ia32_psllq128_mask,
1966         __builtin_ia32_psllwi256_mask, __builtin_ia32_psllw256_mask,
1967         __builtin_ia32_pslldi256_mask, __builtin_ia32_pslld256_mask,
1968         __builtin_ia32_psllqi256_mask, __builtin_ia32_psllq256_mask,
1969         __builtin_ia32_psradi128_mask, __builtin_ia32_psrad128_mask,
1970         __builtin_ia32_psradi256_mask, __builtin_ia32_psrad256_mask,
1971         __builtin_ia32_psraqi128_mask, __builtin_ia32_psraq128_mask,
1972         __builtin_ia32_psraqi256_mask, __builtin_ia32_psraq256_mask,
1973         __builtin_ia32_pandd256_mask, __builtin_ia32_pandd128_mask,
1974         __builtin_ia32_psrldi128_mask, __builtin_ia32_psrld128_mask,
1975         __builtin_ia32_psrldi256_mask, __builtin_ia32_psrld256_mask,
1976         __builtin_ia32_psrlqi128_mask, __builtin_ia32_psrlq128_mask,
1977         __builtin_ia32_psrlqi256_mask, __builtin_ia32_psrlq256_mask,
1978         __builtin_ia32_pandq256_mask, __builtin_ia32_pandq128_mask,
1979         __builtin_ia32_pandnd256_mask, __builtin_ia32_pandnd128_mask,
1980         __builtin_ia32_pandnq256_mask, __builtin_ia32_pandnq128_mask,
1981         __builtin_ia32_pord256_mask, __builtin_ia32_pord128_mask,
1982         __builtin_ia32_porq256_mask, __builtin_ia32_porq128_mask,
1983         __builtin_ia32_pxord256_mask, __builtin_ia32_pxord128_mask,
1984         __builtin_ia32_pxorq256_mask, __builtin_ia32_pxorq128_mask,
1985         __builtin_ia32_packsswb256_mask, __builtin_ia32_packsswb128_mask,
1986         __builtin_ia32_packuswb256_mask, __builtin_ia32_packuswb128_mask,
1987         __builtin_ia32_rndscaleps_256_mask, __builtin_ia32_rndscalepd_256_mask,
1988         __builtin_ia32_rndscaleps_128_mask, __builtin_ia32_rndscalepd_128_mask,
1989         __builtin_ia32_pternlogq256_mask, __builtin_ia32_pternlogq256_maskz,
1990         __builtin_ia32_pternlogd256_mask, __builtin_ia32_pternlogd256_maskz,
1991         __builtin_ia32_pternlogq128_mask, __builtin_ia32_pternlogq128_maskz,
1992         __builtin_ia32_pternlogd128_mask, __builtin_ia32_pternlogd128_maskz,
1993         __builtin_ia32_scalefpd256_mask, __builtin_ia32_scalefps256_mask,
1994         __builtin_ia32_scalefpd128_mask, __builtin_ia32_scalefps128_mask,
1995         __builtin_ia32_vfmaddpd256_mask, __builtin_ia32_vfmaddpd256_mask3,
1996         __builtin_ia32_vfmaddpd256_maskz, __builtin_ia32_vfmaddpd128_mask,
1997         __builtin_ia32_vfmaddpd128_mask3, __builtin_ia32_vfmaddpd128_maskz,
1998         __builtin_ia32_vfmaddps256_mask, __builtin_ia32_vfmaddps256_mask3,
1999         __builtin_ia32_vfmaddps256_maskz, __builtin_ia32_vfmaddps128_mask,
2000         __builtin_ia32_vfmaddps128_mask3, __builtin_ia32_vfmaddps128_maskz,
2001         __builtin_ia32_vfmsubpd256_mask3, __builtin_ia32_vfmsubpd128_mask3,
2002         __builtin_ia32_vfmsubps256_mask3, __builtin_ia32_vfmsubps128_mask3,
2003         __builtin_ia32_vfnmaddpd256_mask, __builtin_ia32_vfnmaddpd128_mask,
2004         __builtin_ia32_vfnmaddps256_mask, __builtin_ia32_vfnmaddps128_mask,
2005         __builtin_ia32_vfnmsubpd256_mask, __builtin_ia32_vfnmsubpd256_mask3,
2006         __builtin_ia32_vfnmsubpd128_mask, __builtin_ia32_vfnmsubpd128_mask3,
2007         __builtin_ia32_vfnmsubps256_mask, __builtin_ia32_vfnmsubps256_mask3,
2008         __builtin_ia32_vfnmsubps128_mask, __builtin_ia32_vfnmsubps128_mask3,
2009         __builtin_ia32_vfmaddsubpd256_mask, __builtin_ia32_vfmaddsubpd256_mask3,
2010         __builtin_ia32_vfmaddsubpd256_maskz, __builtin_ia32_vfmaddsubpd128_mask,
2011         __builtin_ia32_vfmaddsubpd128_mask3, __builtin_ia32_vfmaddsubpd128_maskz,
2012         __builtin_ia32_vfmaddsubps256_mask, __builtin_ia32_vfmaddsubps256_mask3,
2013         __builtin_ia32_vfmaddsubps256_maskz, __builtin_ia32_vfmaddsubps128_mask,
2014         __builtin_ia32_vfmaddsubps128_mask3, __builtin_ia32_vfmaddsubps128_maskz,
2015         __builtin_ia32_vfmsubaddpd256_mask3, __builtin_ia32_vfmsubaddpd128_mask3,
2016         __builtin_ia32_vfmsubaddps256_mask3, __builtin_ia32_vfmsubaddps128_mask3,
2017         __builtin_ia32_insertf64x2_256_mask, __builtin_ia32_inserti64x2_256_mask,
2018         __builtin_ia32_psrav16hi_mask, __builtin_ia32_psrav8hi_mask,
2019         __builtin_ia32_pmaddubsw256_mask, __builtin_ia32_pmaddubsw128_mask,
2020         __builtin_ia32_pmaddwd256_mask, __builtin_ia32_pmaddwd128_mask,
2021         __builtin_ia32_psrlv16hi_mask, __builtin_ia32_psrlv8hi_mask,
2022         __builtin_ia32_cvtps2dq256_mask, __builtin_ia32_cvtps2dq128_mask,
2023         __builtin_ia32_cvtps2udq256_mask, __builtin_ia32_cvtps2udq128_mask,
2024         __builtin_ia32_cvtps2qq256_mask, __builtin_ia32_cvtps2qq128_mask,
2025         __builtin_ia32_cvtps2uqq256_mask, __builtin_ia32_cvtps2uqq128_mask,
2026         __builtin_ia32_getmantps256_mask, __builtin_ia32_getmantps128_mask,
2027         __builtin_ia32_getmantpd256_mask, __builtin_ia32_getmantpd128_mask,
2028         __builtin_ia32_movddup256_mask, __builtin_ia32_movddup128_mask,
2029         __builtin_ia32_movshdup256_mask, __builtin_ia32_movshdup128_mask,
2030         __builtin_ia32_movsldup256_mask, __builtin_ia32_movsldup128_mask,
2031         __builtin_ia32_cvtqq2ps256_mask, __builtin_ia32_cvtqq2ps128_mask,
2032         __builtin_ia32_cvtuqq2ps256_mask, __builtin_ia32_cvtuqq2ps128_mask,
2033         __builtin_ia32_cvtqq2pd256_mask, __builtin_ia32_cvtqq2pd128_mask,
2034         __builtin_ia32_cvtuqq2pd256_mask, __builtin_ia32_cvtuqq2pd128_mask,
2035         __builtin_ia32_vpermt2varq256_mask, __builtin_ia32_vpermt2varq256_maskz,
2036         __builtin_ia32_vpermt2vard256_mask, __builtin_ia32_vpermt2vard256_maskz,
2037         __builtin_ia32_vpermi2varq256_mask, __builtin_ia32_vpermi2vard256_mask,
2038         __builtin_ia32_vpermt2varpd256_mask, __builtin_ia32_vpermt2varpd256_maskz,
2039         __builtin_ia32_vpermt2varps256_mask, __builtin_ia32_vpermt2varps256_maskz,
2040         __builtin_ia32_vpermi2varpd256_mask, __builtin_ia32_vpermi2varps256_mask,
2041         __builtin_ia32_vpermt2varq128_mask, __builtin_ia32_vpermt2varq128_maskz,
2042         __builtin_ia32_vpermt2vard128_mask, __builtin_ia32_vpermt2vard128_maskz,
2043         __builtin_ia32_vpermi2varq128_mask, __builtin_ia32_vpermi2vard128_mask,
2044         __builtin_ia32_vpermt2varpd128_mask, __builtin_ia32_vpermt2varpd128_maskz,
2045         __builtin_ia32_vpermt2varps128_mask, __builtin_ia32_vpermt2varps128_maskz,
2046         __builtin_ia32_vpermi2varpd128_mask, __builtin_ia32_vpermi2varps128_mask,
2047         __builtin_ia32_pshufb256_mask, __builtin_ia32_pshufb128_mask,
2048         __builtin_ia32_pshufhw256_mask, __builtin_ia32_pshufhw128_mask,
2049         __builtin_ia32_pshuflw256_mask, __builtin_ia32_pshuflw128_mask,
2050         __builtin_ia32_pshufd256_mask, __builtin_ia32_pshufd128_mask,
2051         __builtin_ia32_shufpd256_mask, __builtin_ia32_shufpd128_mask,
2052         __builtin_ia32_shufps256_mask, __builtin_ia32_shufps128_mask,
2053         __builtin_ia32_prolvq256_mask, __builtin_ia32_prolvq128_mask,
2054         __builtin_ia32_prolq256_mask, __builtin_ia32_prolq128_mask,
2055         __builtin_ia32_prorvq256_mask, __builtin_ia32_prorvq128_mask,
2056         __builtin_ia32_prorq256_mask, __builtin_ia32_prorq128_mask,
2057         __builtin_ia32_psravq128_mask, __builtin_ia32_psravq256_mask,
2058         __builtin_ia32_psllv4di_mask, __builtin_ia32_psllv2di_mask,
2059         __builtin_ia32_psllv8si_mask, __builtin_ia32_psllv4si_mask,
2060         __builtin_ia32_psrav8si_mask, __builtin_ia32_psrav4si_mask,
2061         __builtin_ia32_psrlv4di_mask, __builtin_ia32_psrlv2di_mask,
2062         __builtin_ia32_psrlv8si_mask, __builtin_ia32_psrlv4si_mask,
2063         __builtin_ia32_psrawi256_mask, __builtin_ia32_psraw256_mask,
2064         __builtin_ia32_psrawi128_mask, __builtin_ia32_psraw128_mask,
2065         __builtin_ia32_psrlwi256_mask, __builtin_ia32_psrlw256_mask,
2066         __builtin_ia32_psrlwi128_mask, __builtin_ia32_psrlw128_mask,
2067         __builtin_ia32_prorvd256_mask, __builtin_ia32_prolvd256_mask,
2068         __builtin_ia32_prord256_mask, __builtin_ia32_prold256_mask,
2069         __builtin_ia32_prorvd128_mask, __builtin_ia32_prolvd128_mask,
2070         __builtin_ia32_prord128_mask, __builtin_ia32_prold128_mask,
2071         __builtin_ia32_fpclasspd256_mask, __builtin_ia32_fpclasspd128_mask,
2072         __builtin_ia32_fpclasssd, __builtin_ia32_fpclassps256_mask,
2073         __builtin_ia32_fpclassps128_mask, __builtin_ia32_fpclassss,
2074         __builtin_ia32_cvtb2mask128, __builtin_ia32_cvtb2mask256,
2075         __builtin_ia32_cvtw2mask128, __builtin_ia32_cvtw2mask256,
2076         __builtin_ia32_cvtd2mask128, __builtin_ia32_cvtd2mask256,
2077         __builtin_ia32_cvtq2mask128, __builtin_ia32_cvtq2mask256,
2078         __builtin_ia32_cvtmask2b128, __builtin_ia32_cvtmask2b256,
2079         __builtin_ia32_cvtmask2w128, __builtin_ia32_cvtmask2w256,
2080         __builtin_ia32_cvtmask2d128, __builtin_ia32_cvtmask2d256,
2081         __builtin_ia32_cvtmask2q128, __builtin_ia32_cvtmask2q256,
2082         __builtin_ia32_pcmpeqb128_mask, __builtin_ia32_pcmpeqb256_mask,
2083         __builtin_ia32_pcmpeqw128_mask, __builtin_ia32_pcmpeqw256_mask,
2084         __builtin_ia32_pcmpeqd128_mask, __builtin_ia32_pcmpeqd256_mask,
2085         __builtin_ia32_pcmpeqq128_mask, __builtin_ia32_pcmpeqq256_mask,
2086         __builtin_ia32_pcmpgtb128_mask, __builtin_ia32_pcmpgtb256_mask,
2087         __builtin_ia32_pcmpgtw128_mask, __builtin_ia32_pcmpgtw256_mask,
2088         __builtin_ia32_pcmpgtd128_mask, __builtin_ia32_pcmpgtd256_mask,
2089         __builtin_ia32_pcmpgtq128_mask, __builtin_ia32_pcmpgtq256_mask,
2090         __builtin_ia32_ptestmb128, __builtin_ia32_ptestmb256,
2091         __builtin_ia32_ptestmw128, __builtin_ia32_ptestmw256,
2092         __builtin_ia32_ptestmd128, __builtin_ia32_ptestmd256,
2093         __builtin_ia32_ptestmq128, __builtin_ia32_ptestmq256,
2094         __builtin_ia32_ptestnmb128, __builtin_ia32_ptestnmb256,
2095         __builtin_ia32_ptestnmw128, __builtin_ia32_ptestnmw256,
2096         __builtin_ia32_ptestnmd128, __builtin_ia32_ptestnmd256,
2097         __builtin_ia32_ptestnmq128, __builtin_ia32_ptestnmq256,
2098         __builtin_ia32_broadcastmb128, __builtin_ia32_broadcastmb256,
2099         __builtin_ia32_broadcastmw128, __builtin_ia32_broadcastmw256,
2100         __builtin_ia32_compressdf256_mask, __builtin_ia32_compressdf128_mask,
2101         __builtin_ia32_compresssf256_mask, __builtin_ia32_compresssf128_mask,
2102         __builtin_ia32_compressdi256_mask, __builtin_ia32_compressdi128_mask,
2103         __builtin_ia32_compresssi256_mask, __builtin_ia32_compresssi128_mask,
2104         __builtin_ia32_expanddf256_mask, __builtin_ia32_expanddf128_mask,
2105         __builtin_ia32_expandsf256_mask, __builtin_ia32_expandsf128_mask,
2106         __builtin_ia32_expanddi256_mask, __builtin_ia32_expanddi128_mask,
2107         __builtin_ia32_expandsi256_mask, __builtin_ia32_expandsi128_mask,
2108         __builtin_ia32_expanddf256_maskz, __builtin_ia32_expanddf128_maskz,
2109         __builtin_ia32_expandsf256_maskz, __builtin_ia32_expandsf128_maskz,
2110         __builtin_ia32_expanddi256_maskz, __builtin_ia32_expanddi128_maskz,
2111         __builtin_ia32_expandsi256_maskz, __builtin_ia32_expandsi128_maskz,
2112         __builtin_ia32_pmaxsd256_mask, __builtin_ia32_pminsd256_mask,
2113         __builtin_ia32_pmaxud256_mask, __builtin_ia32_pminud256_mask,
2114         __builtin_ia32_pmaxsd128_mask, __builtin_ia32_pminsd128_mask,
2115         __builtin_ia32_pmaxud128_mask, __builtin_ia32_pminud128_mask,
2116         __builtin_ia32_pmaxsq256_mask, __builtin_ia32_pminsq256_mask,
2117         __builtin_ia32_pmaxuq256_mask, __builtin_ia32_pminuq256_mask,
2118         __builtin_ia32_pmaxsq128_mask, __builtin_ia32_pminsq128_mask,
2119         __builtin_ia32_pmaxuq128_mask, __builtin_ia32_pminuq128_mask,
2120         __builtin_ia32_pminsb256_mask, __builtin_ia32_pminub256_mask,
2121         __builtin_ia32_pmaxsb256_mask, __builtin_ia32_pmaxub256_mask,
2122         __builtin_ia32_pminsb128_mask, __builtin_ia32_pminub128_mask,
2123         __builtin_ia32_pmaxsb128_mask, __builtin_ia32_pmaxub128_mask,
2124         __builtin_ia32_pminsw256_mask, __builtin_ia32_pminuw256_mask,
2125         __builtin_ia32_pmaxsw256_mask, __builtin_ia32_pmaxuw256_mask,
2126         __builtin_ia32_pminsw128_mask, __builtin_ia32_pminuw128_mask,
2127         __builtin_ia32_pmaxsw128_mask, __builtin_ia32_pmaxuw128_mask,
2128         __builtin_ia32_vpconflictdi_256_mask, __builtin_ia32_vpconflictsi_256_mask,
2129         __builtin_ia32_vplzcntq_256_mask, __builtin_ia32_vplzcntd_256_mask,
2130         __builtin_ia32_unpckhpd256_mask, __builtin_ia32_unpckhpd128_mask,
2131         __builtin_ia32_unpckhps256_mask, __builtin_ia32_unpckhps128_mask,
2132         __builtin_ia32_unpcklpd256_mask, __builtin_ia32_unpcklpd128_mask,
2133         __builtin_ia32_unpcklps256_mask, __builtin_ia32_vpconflictdi_128_mask,
2134         __builtin_ia32_vpconflictsi_128_mask, __builtin_ia32_vplzcntq_128_mask,
2135         __builtin_ia32_vplzcntd_128_mask, __builtin_ia32_unpcklps128_mask,
2136         __builtin_ia32_alignd256_mask, __builtin_ia32_alignq256_mask,
2137         __builtin_ia32_alignd128_mask, __builtin_ia32_alignq128_mask,
2138         __builtin_ia32_vcvtps2ph256_mask, __builtin_ia32_vcvtps2ph_mask,
2139         __builtin_ia32_vcvtph2ps_mask, __builtin_ia32_vcvtph2ps256_mask,
2140         __builtin_ia32_punpckhdq128_mask, __builtin_ia32_punpckhdq256_mask,
2141         __builtin_ia32_punpckhqdq128_mask, __builtin_ia32_punpckhqdq256_mask,
2142         __builtin_ia32_punpckldq128_mask, __builtin_ia32_punpckldq256_mask,
2143         __builtin_ia32_punpcklqdq128_mask, __builtin_ia32_punpcklqdq256_mask,
2144         __builtin_ia32_punpckhbw128_mask, __builtin_ia32_punpckhbw256_mask,
2145         __builtin_ia32_punpckhwd128_mask, __builtin_ia32_punpckhwd256_mask,
2146         __builtin_ia32_punpcklbw128_mask, __builtin_ia32_punpcklbw256_mask,
2147         __builtin_ia32_punpcklwd128_mask, __builtin_ia32_punpcklwd256_mask,
2148         __builtin_ia32_psllv16hi_mask, __builtin_ia32_psllv8hi_mask,
2149         __builtin_ia32_packssdw256_mask, __builtin_ia32_packssdw128_mask,
2150         __builtin_ia32_packusdw256_mask, __builtin_ia32_packusdw128_mask,
2151         __builtin_ia32_pavgb256_mask, __builtin_ia32_pavgw256_mask,
2152         __builtin_ia32_pavgb128_mask, __builtin_ia32_pavgw128_mask,
2153         __builtin_ia32_permvarsf256_mask, __builtin_ia32_permvardf256_mask,
2154         __builtin_ia32_permdf256_mask, __builtin_ia32_pabsb256_mask,
2155         __builtin_ia32_pabsb128_mask, __builtin_ia32_pabsw256_mask,
2156         __builtin_ia32_pabsw128_mask, __builtin_ia32_vpermilvarpd_mask,
2157         __builtin_ia32_vpermilvarps_mask, __builtin_ia32_vpermilvarpd256_mask,
2158         __builtin_ia32_vpermilvarps256_mask, __builtin_ia32_vpermilpd_mask,
2159         __builtin_ia32_vpermilps_mask, __builtin_ia32_vpermilpd256_mask,
2160         __builtin_ia32_vpermilps256_mask, __builtin_ia32_blendmq_256_mask,
2161         __builtin_ia32_blendmd_256_mask, __builtin_ia32_blendmpd_256_mask,
2162         __builtin_ia32_blendmps_256_mask, __builtin_ia32_blendmq_128_mask,
2163         __builtin_ia32_blendmd_128_mask, __builtin_ia32_blendmpd_128_mask,
2164         __builtin_ia32_blendmps_128_mask, __builtin_ia32_blendmw_256_mask,
2165         __builtin_ia32_blendmb_256_mask, __builtin_ia32_blendmw_128_mask,
2166         __builtin_ia32_blendmb_128_mask, __builtin_ia32_pmulld256_mask,
2167         __builtin_ia32_pmulld128_mask, __builtin_ia32_pmuludq256_mask,
2168         __builtin_ia32_pmuldq256_mask, __builtin_ia32_pmuldq128_mask,
2169         __builtin_ia32_pmuludq128_mask, __builtin_ia32_cvtpd2ps256_mask,
2170         __builtin_ia32_cvtpd2ps_mask, __builtin_ia32_permvarsi256_mask,
2171         __builtin_ia32_permvardi256_mask, __builtin_ia32_permdi256_mask,
2172         __builtin_ia32_cmpq256_mask, __builtin_ia32_cmpd256_mask,
2173         __builtin_ia32_ucmpq256_mask, __builtin_ia32_ucmpd256_mask,
2174         __builtin_ia32_cmpb256_mask, __builtin_ia32_cmpw256_mask,
2175         __builtin_ia32_ucmpb256_mask, __builtin_ia32_ucmpw256_mask,
2176         __builtin_ia32_cmppd256_mask, __builtin_ia32_cmpps256_mask,
2177         __builtin_ia32_cmpq128_mask, __builtin_ia32_cmpd128_mask,
2178         __builtin_ia32_ucmpq128_mask, __builtin_ia32_ucmpd128_mask,
2179         __builtin_ia32_cmpb128_mask, __builtin_ia32_cmpw128_mask,
2180         __builtin_ia32_ucmpb128_mask, __builtin_ia32_ucmpw128_mask,
2181         __builtin_ia32_cmppd128_mask, __builtin_ia32_cmpps128_mask,
2182         __builtin_ia32_broadcastf32x2_512_mask, __builtin_ia32_broadcasti32x2_512_mask,
2183         __builtin_ia32_broadcastf64x2_512_mask, __builtin_ia32_broadcasti64x2_512_mask,
2184         __builtin_ia32_broadcastf32x8_512_mask, __builtin_ia32_broadcasti32x8_512_mask,
2185         __builtin_ia32_extractf64x2_512_mask, __builtin_ia32_extractf32x8_mask,
2186         __builtin_ia32_extracti64x2_512_mask, __builtin_ia32_extracti32x8_mask,
2187         __builtin_ia32_reducepd512_mask, __builtin_ia32_reduceps512_mask,
2188         __builtin_ia32_pmullq512_mask, __builtin_ia32_xorpd512_mask,
2189         __builtin_ia32_xorps512_mask, __builtin_ia32_orpd512_mask,
2190         __builtin_ia32_orps512_mask, __builtin_ia32_andpd512_mask,
2191         __builtin_ia32_andps512_mask, __builtin_ia32_andnpd512_mask,
2192         __builtin_ia32_andnps512_mask, __builtin_ia32_insertf32x8_mask,
2193         __builtin_ia32_inserti32x8_mask, __builtin_ia32_insertf64x2_512_mask,
2194         __builtin_ia32_inserti64x2_512_mask, __builtin_ia32_fpclasspd512_mask,
2195         __builtin_ia32_fpclassps512_mask, __builtin_ia32_cvtd2mask512,
2196         __builtin_ia32_cvtq2mask512, __builtin_ia32_cvtmask2d512,
2197         __builtin_ia32_cvtmask2q512, __builtin_ia32_kunpcksi,
2198         __builtin_ia32_kunpckdi, __builtin_ia32_packusdw512_mask,
2199         __builtin_ia32_pslldq512, __builtin_ia32_psrldq512,
2200         __builtin_ia32_packssdw512_mask, __builtin_ia32_palignr512,
2201         __builtin_ia32_palignr512_mask, __builtin_ia32_movdquhi512_mask,
2202         __builtin_ia32_movdquqi512_mask, __builtin_ia32_psadbw512,
2203         __builtin_ia32_dbpsadbw512_mask, __builtin_ia32_pbroadcastb512_mask,
2204         __builtin_ia32_pbroadcastb512_gpr_mask, __builtin_ia32_pbroadcastw512_mask,
2205         __builtin_ia32_pbroadcastw512_gpr_mask, __builtin_ia32_pmovsxbw512_mask,
2206         __builtin_ia32_pmovzxbw512_mask, __builtin_ia32_permvarhi512_mask,
2207         __builtin_ia32_vpermt2varhi512_mask, __builtin_ia32_vpermt2varhi512_maskz,
2208         __builtin_ia32_vpermi2varhi512_mask, __builtin_ia32_pavgb512_mask,
2209         __builtin_ia32_pavgw512_mask, __builtin_ia32_paddb512_mask,
2210         __builtin_ia32_psubb512_mask, __builtin_ia32_psubsb512_mask,
2211         __builtin_ia32_paddsb512_mask, __builtin_ia32_psubusb512_mask,
2212         __builtin_ia32_paddusb512_mask, __builtin_ia32_psubw512_mask,
2213         __builtin_ia32_paddw512_mask, __builtin_ia32_psubsw512_mask,
2214         __builtin_ia32_paddsw512_mask, __builtin_ia32_psubusw512_mask,
2215         __builtin_ia32_paddusw512_mask, __builtin_ia32_pmaxuw512_mask,
2216         __builtin_ia32_pmaxsw512_mask, __builtin_ia32_pminuw512_mask,
2217         __builtin_ia32_pminsw512_mask, __builtin_ia32_pmaxub512_mask,
2218         __builtin_ia32_pmaxsb512_mask, __builtin_ia32_pminub512_mask,
2219         __builtin_ia32_pminsb512_mask, __builtin_ia32_pmovwb512_mask,
2220         __builtin_ia32_pmovswb512_mask, __builtin_ia32_pmovuswb512_mask,
2221         __builtin_ia32_pmulhrsw512_mask, __builtin_ia32_pmulhuw512_mask,
2222         __builtin_ia32_pmulhw512_mask, __builtin_ia32_pmullw512_mask,
2223         __builtin_ia32_psllwi512_mask, __builtin_ia32_psllw512_mask,
2224         __builtin_ia32_packsswb512_mask, __builtin_ia32_packuswb512_mask,
2225         __builtin_ia32_psrav32hi_mask, __builtin_ia32_pmaddubsw512_mask,
2226         __builtin_ia32_pmaddwd512_mask, __builtin_ia32_psrlv32hi_mask,
2227         __builtin_ia32_punpckhbw512_mask, __builtin_ia32_punpckhwd512_mask,
2228         __builtin_ia32_punpcklbw512_mask, __builtin_ia32_punpcklwd512_mask,
2229         __builtin_ia32_pshufb512_mask, __builtin_ia32_pshufhw512_mask,
2230         __builtin_ia32_pshuflw512_mask, __builtin_ia32_psrawi512_mask,
2231         __builtin_ia32_psraw512_mask, __builtin_ia32_psrlwi512_mask,
2232         __builtin_ia32_psrlw512_mask, __builtin_ia32_cvtb2mask512,
2233         __builtin_ia32_cvtw2mask512, __builtin_ia32_cvtmask2b512,
2234         __builtin_ia32_cvtmask2w512, __builtin_ia32_pcmpeqb512_mask,
2235         __builtin_ia32_pcmpeqw512_mask, __builtin_ia32_pcmpgtb512_mask,
2236         __builtin_ia32_pcmpgtw512_mask, __builtin_ia32_ptestmb512,
2237         __builtin_ia32_ptestmw512, __builtin_ia32_ptestnmb512,
2238         __builtin_ia32_ptestnmw512, __builtin_ia32_psllv32hi_mask,
2239         __builtin_ia32_pabsb512_mask, __builtin_ia32_pabsw512_mask,
2240         __builtin_ia32_blendmw_512_mask, __builtin_ia32_blendmb_512_mask,
2241         __builtin_ia32_cmpb512_mask, __builtin_ia32_cmpw512_mask,
2242         __builtin_ia32_ucmpb512_mask, __builtin_ia32_ucmpw512_mask,
2243         __builtin_ia32_rangesd128_round, __builtin_ia32_rangess128_round,
2244         __builtin_ia32_cvtpd2qq512_mask, __builtin_ia32_cvtps2qq512_mask,
2245         __builtin_ia32_cvtpd2uqq512_mask, __builtin_ia32_cvtps2uqq512_mask,
2246         __builtin_ia32_cvtqq2ps512_mask, __builtin_ia32_cvtuqq2ps512_mask,
2247         __builtin_ia32_cvtqq2pd512_mask, __builtin_ia32_cvtuqq2pd512_mask,
2248         __builtin_ia32_cvttps2qq512_mask, __builtin_ia32_cvttps2uqq512_mask,
2249         __builtin_ia32_cvttpd2qq512_mask, __builtin_ia32_cvttpd2uqq512_mask,
2250         __builtin_ia32_rangeps512_mask, __builtin_ia32_rangepd512_mask.
2251         (ix86_expand_args_builtin): Handle HI_FTYPE_V16QI, SI_FTYPE_V32QI,
2252         DI_FTYPE_V64QI, V16QI_FTYPE_HI, V32QI_FTYPE_SI, V64QI_FTYPE_DI,
2253         V8HI_FTYPE_QI, V16HI_FTYPE_HI, V32HI_FTYPE_SI, V4SI_FTYPE_QI,
2254         V8SI_FTYPE_QI, V4SI_FTYPE_HI, V8SI_FTYPE_HI, QI_FTYPE_V8HI,
2255         HI_FTYPE_V16HI, SI_FTYPE_V32HI, QI_FTYPE_V4SI, QI_FTYPE_V8SI,
2256         HI_FTYPE_V16SI, QI_FTYPE_V2DI, QI_FTYPE_V4DI, QI_FTYPE_V8DI,
2257         V2DI_FTYPE_QI, V4DI_FTYPE_QI, V8DI_FTYPE_V64QI_V64QI,
2258         SI_FTYPE_SI_SI,DI_FTYPE_DI_DI, V8DI_FTYPE_V8DI_INT_CONVERT,
2259         QI_FTYPE_V4SF_INT, QI_FTYPE_V2DF_INT,
2260         V8SF_FTYPE_V4SF_V8SF_QI, V4DF_FTYPE_V2DF_V4DF_QI,
2261         V8SI_FTYPE_V4SI_V8SI_QI, V8SI_FTYPE_SI_V8SI_QI,
2262         V4SI_FTYPE_V4SI_V4SI_QI, V4SI_FTYPE_SI_V4SI_QI,
2263         V4DI_FTYPE_V2DI_V4DI_QI, V4DI_FTYPE_DI_V4DI_QI,
2264         V2DI_FTYPE_V2DI_V2DI_QI, V2DI_FTYPE_DI_V2DI_QI,
2265         V64QI_FTYPE_V64QI_V64QI_DI, V64QI_FTYPE_V16QI_V64QI_DI,
2266         V64QI_FTYPE_QI_V64QI_DI, V32QI_FTYPE_V32QI_V32QI_SI,
2267         V32QI_FTYPE_V16QI_V32QI_SI, V32QI_FTYPE_QI_V32QI_SI,
2268         V16QI_FTYPE_V16QI_V16QI_HI, V16QI_FTYPE_QI_V16QI_HI,
2269         V32HI_FTYPE_V8HI_V32HI_SI, V32HI_FTYPE_HI_V32HI_SI,
2270         V16HI_FTYPE_V8HI_V16HI_HI, V16HI_FTYPE_HI_V16HI_HI,
2271         V8HI_FTYPE_V8HI_V8HI_QI, V8HI_FTYPE_HI_V8HI_QI,
2272         V8SF_FTYPE_V8HI_V8SF_QI, V4SF_FTYPE_V8HI_V4SF_QI,
2273         V8SI_FTYPE_V8SF_V8SI_QI, V4SI_FTYPE_V4SF_V4SI_QI,
2274         V8DI_FTYPE_V8SF_V8DI_QI, V4DI_FTYPE_V4SF_V4DI_QI,
2275         V2DI_FTYPE_V4SF_V2DI_QI, V8SF_FTYPE_V8DI_V8SF_QI,
2276         V4SF_FTYPE_V4DI_V4SF_QI, V4SF_FTYPE_V2DI_V4SF_QI,
2277         V8DF_FTYPE_V8DI_V8DF_QI, V4DF_FTYPE_V4DI_V4DF_QI,
2278         V2DF_FTYPE_V2DI_V2DF_QI, V16QI_FTYPE_V8HI_V16QI_QI,
2279         V16QI_FTYPE_V16HI_V16QI_HI, V16QI_FTYPE_V4SI_V16QI_QI,
2280         V16QI_FTYPE_V8SI_V16QI_QI, V8HI_FTYPE_V4SI_V8HI_QI,
2281         V8HI_FTYPE_V8SI_V8HI_QI, V16QI_FTYPE_V2DI_V16QI_QI,
2282         V16QI_FTYPE_V4DI_V16QI_QI, V8HI_FTYPE_V2DI_V8HI_QI,
2283         V8HI_FTYPE_V4DI_V8HI_QI, V4SI_FTYPE_V2DI_V4SI_QI,
2284         V4SI_FTYPE_V4DI_V4SI_QI, V32QI_FTYPE_V32HI_V32QI_SI,
2285         HI_FTYPE_V16QI_V16QI_HI, SI_FTYPE_V32QI_V32QI_SI,
2286         DI_FTYPE_V64QI_V64QI_DI, QI_FTYPE_V8HI_V8HI_QI,
2287         HI_FTYPE_V16HI_V16HI_HI, SI_FTYPE_V32HI_V32HI_SI,
2288         QI_FTYPE_V4SI_V4SI_QI, QI_FTYPE_V8SI_V8SI_QI,
2289         QI_FTYPE_V2DI_V2DI_QI, QI_FTYPE_V4DI_V4DI_QI,
2290         V4SF_FTYPE_V2DF_V4SF_QI, V4SF_FTYPE_V4DF_V4SF_QI,
2291         V2DI_FTYPE_V4SI_V2DI_QI, V2DI_FTYPE_V8HI_V2DI_QI,
2292         V2DI_FTYPE_V16QI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_QI,
2293         V4DI_FTYPE_V4SI_V4DI_QI, V4DI_FTYPE_V8HI_V4DI_QI,
2294         V4DI_FTYPE_V16QI_V4DI_QI, V8DI_FTYPE_V8DF_V8DI_QI,
2295         V4DI_FTYPE_V4DF_V4DI_QI, V2DI_FTYPE_V2DF_V2DI_QI,
2296         V4SI_FTYPE_V4DF_V4SI_QI, V4SI_FTYPE_V2DF_V4SI_QI,
2297         V4SI_FTYPE_V8HI_V4SI_QI, V4SI_FTYPE_V16QI_V4SI_QI,
2298         V8SI_FTYPE_V8SI_V8SI_V8SI, V8SF_FTYPE_V8SF_V8SF_QI,
2299         V8SF_FTYPE_V8SI_V8SF_QI, V4DF_FTYPE_V4DF_V4DF_QI,
2300         V4SF_FTYPE_V4SF_V4SF_QI, V2DF_FTYPE_V2DF_V2DF_QI,
2301         V2DF_FTYPE_V4SF_V2DF_QI, V2DF_FTYPE_V4SI_V2DF_QI,
2302         V4SF_FTYPE_V4SI_V4SF_QI, V4DF_FTYPE_V4SF_V4DF_QI,
2303         V4DF_FTYPE_V4SI_V4DF_QI, V8SI_FTYPE_V8SI_V8SI_QI,
2304         V8SI_FTYPE_V8HI_V8SI_QI, V8SI_FTYPE_V16QI_V8SI_QI,
2305         V16SF_FTYPE_V8SF_V16SF_HI, V16SI_FTYPE_V8SI_V16SI_HI,
2306         V16HI_FTYPE_V16HI_V16HI_HI, V8HI_FTYPE_V16QI_V8HI_QI,
2307         V16HI_FTYPE_V16QI_V16HI_HI, V32HI_FTYPE_V32HI_V32HI_SI,
2308         V32HI_FTYPE_V32QI_V32HI_SI, V8DI_FTYPE_V8DI_V8DI_INT_CONVERT,
2309         V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI_CONVERT, QI_FTYPE_V8DF_INT_QI,
2310         QI_FTYPE_V4DF_INT_QI, QI_FTYPE_V2DF_INT_QI,
2311         HI_FTYPE_V16SF_INT_HI, QI_FTYPE_V8SF_INT_QI,
2312         QI_FTYPE_V4SF_INT_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI_CONVERT,
2313         V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI_CONVERT, V32QI_FTYPE_V32QI_V32QI_V32QI_SI,
2314         V32HI_FTYPE_V32HI_V32HI_V32HI_SI, V32HI_FTYPE_V64QI_V64QI_V32HI_SI,
2315         V16SI_FTYPE_V32HI_V32HI_V16SI_HI, V64QI_FTYPE_V64QI_V64QI_V64QI_DI,
2316         V32HI_FTYPE_V32HI_V8HI_V32HI_SI, V16HI_FTYPE_V16HI_V8HI_V16HI_HI,
2317         V8SI_FTYPE_V8SI_V4SI_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_V4DI_QI,
2318         V64QI_FTYPE_V32HI_V32HI_V64QI_DI, V32QI_FTYPE_V16HI_V16HI_V32QI_SI,
2319         V16QI_FTYPE_V8HI_V8HI_V16QI_HI, V32HI_FTYPE_V16SI_V16SI_V32HI_SI,
2320         V16HI_FTYPE_V8SI_V8SI_V16HI_HI, V8HI_FTYPE_V4SI_V4SI_V8HI_QI,
2321         V4DF_FTYPE_V4DF_V4DI_V4DF_QI, V8SF_FTYPE_V8SF_V8SI_V8SF_QI,
2322         V4SF_FTYPE_V4SF_V4SI_V4SF_QI, V2DF_FTYPE_V2DF_V2DI_V2DF_QI,
2323         V2DI_FTYPE_V4SI_V4SI_V2DI_QI, V4DI_FTYPE_V8SI_V8SI_V4DI_QI,
2324         V4DF_FTYPE_V4DI_V4DF_V4DF_QI, V8SF_FTYPE_V8SI_V8SF_V8SF_QI,
2325         V2DF_FTYPE_V2DI_V2DF_V2DF_QI, V4SF_FTYPE_V4SI_V4SF_V4SF_QI,
2326         V8HI_FTYPE_V8HI_V8HI_V8HI_QI, V8SI_FTYPE_V8SI_V8SI_V8SI_QI,
2327         V4SI_FTYPE_V4SI_V4SI_V4SI_QI, V8SF_FTYPE_V8SF_V8SF_V8SF_QI,
2328         V16QI_FTYPE_V16QI_V16QI_V16QI_HI, V16HI_FTYPE_V16HI_V16HI_V16HI_HI,
2329         V2DI_FTYPE_V2DI_V2DI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_V4DI_QI,
2330         V4DF_FTYPE_V4DF_V4DF_V4DF_QI, V8HI_FTYPE_V16QI_V16QI_V8HI_QI,
2331         V16HI_FTYPE_V32QI_V32QI_V16HI_HI, V8SI_FTYPE_V16HI_V16HI_V8SI_QI,
2332         V4SI_FTYPE_V8HI_V8HI_V4SI_QI, QI_FTYPE_V4DI_V4DI_INT_QI,
2333         QI_FTYPE_V8SI_V8SI_INT_QI, QI_FTYPE_V4DF_V4DF_INT_QI,
2334         QI_FTYPE_V8SF_V8SF_INT_QI, QI_FTYPE_V2DI_V2DI_INT_QI,
2335         QI_FTYPE_V4SI_V4SI_INT_QI, DI_FTYPE_V64QI_V64QI_INT_DI,
2336         SI_FTYPE_V32QI_V32QI_INT_SI, HI_FTYPE_V16QI_V16QI_INT_HI,
2337         SI_FTYPE_V32HI_V32HI_INT_SI, HI_FTYPE_V16HI_V16HI_INT_HI,
2338         QI_FTYPE_V8HI_V8HI_INT_QI, V8SF_FTYPE_V8SF_INT_V8SF_QI,
2339         V4SF_FTYPE_V4SF_INT_V4SF_QI, V2DF_FTYPE_V4DF_INT_V2DF_QI,
2340         V2DI_FTYPE_V4DI_INT_V2DI_QI, V8SF_FTYPE_V16SF_INT_V8SF_QI,
2341         V8SI_FTYPE_V16SI_INT_V8SI_QI, V2DF_FTYPE_V8DF_INT_V2DF_QI,
2342         V2DI_FTYPE_V8DI_INT_V2DI_QI, V4SF_FTYPE_V8SF_INT_V4SF_QI,
2343         V4SI_FTYPE_V8SI_INT_V4SI_QI, V8HI_FTYPE_V8SF_INT_V8HI_QI,
2344         V8HI_FTYPE_V4SF_INT_V8HI_QI, V32HI_FTYPE_V32HI_INT_V32HI_SI,
2345         V16HI_FTYPE_V16HI_INT_V16HI_HI, V8HI_FTYPE_V8HI_INT_V8HI_QI,
2346         V4DI_FTYPE_V4DI_INT_V4DI_QI, V2DI_FTYPE_V2DI_INT_V2DI_QI,
2347         V8SI_FTYPE_V8SI_INT_V8SI_QI, V4SI_FTYPE_V4SI_INT_V4SI_QI,
2348         V4DF_FTYPE_V4DF_INT_V4DF_QI, V2DF_FTYPE_V2DF_INT_V2DF_QI,
2349         V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI,
2350         V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI, V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI,
2351         V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI,
2352         V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI, V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI,
2353         V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI, V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI,
2354         V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI, V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI,
2355         V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI, V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI,
2356         V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI,
2357         V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI,
2358         V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI, V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI,
2359         V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI, V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI,
2360         V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI, V8DI_FTYPE_V8DF_V8DI_QI_INT,
2361         V8SF_FTYPE_V8DI_V8SF_QI_INT, V8DF_FTYPE_V8DI_V8DF_QI_INT,
2362         V8DI_FTYPE_V8SF_V8DI_QI_INT, V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT,
2363         V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT, VOID_FTYPE_PV4DI_V4DI_QI,
2364         VOID_FTYPE_PV2DI_V2DI_QI, VOID_FTYPE_PV8SI_V8SI_QI,
2365         VOID_FTYPE_PV4SI_V4SI_QI, VOID_FTYPE_PV4SI_V4DI_QI,
2366         VOID_FTYPE_PV4SI_V2DI_QI, VOID_FTYPE_PV8HI_V4DI_QI,
2367         VOID_FTYPE_PV8HI_V2DI_QI, VOID_FTYPE_PV8HI_V8SI_QI,
2368         VOID_FTYPE_PV8HI_V4SI_QI, VOID_FTYPE_PV16QI_V4DI_QI,
2369         VOID_FTYPE_PV16QI_V2DI_QI, VOID_FTYPE_PV16QI_V8SI_QI,
2370         VOID_FTYPE_PV16QI_V4SI_QI, VOID_FTYPE_PV8HI_V8HI_QI,
2371         VOID_FTYPE_PV16HI_V16HI_HI, VOID_FTYPE_PV32HI_V32HI_SI,
2372         VOID_FTYPE_PV16QI_V16QI_HI, VOID_FTYPE_PV32QI_V32QI_SI,
2373         VOID_FTYPE_PV64QI_V64QI_DI, VOID_FTYPE_PV4DF_V4DF_QI,
2374         VOID_FTYPE_PV2DF_V2DF_QI, VOID_FTYPE_PV8SF_V8SF_QI,
2375         VOID_FTYPE_PV4SF_V4SF_QI, V4SF_FTYPE_PCV4SF_V4SF_QI,
2376         V8SF_FTYPE_PCV8SF_V8SF_QI, V4SI_FTYPE_PCV4SI_V4SI_QI,
2377         V8SI_FTYPE_PCV8SI_V8SI_QI, V2DF_FTYPE_PCV2DF_V2DF_QI,
2378         V4DF_FTYPE_PCV4DF_V4DF_QI, V2DI_FTYPE_PCV2DI_V2DI_QI,
2379         V4DI_FTYPE_PCV4DI_V4DI_QI, V8HI_FTYPE_PCV8HI_V8HI_QI,
2380         V16HI_FTYPE_PCV16HI_V16HI_HI, V32HI_FTYPE_PCV32HI_V32HI_SI,
2381         V16QI_FTYPE_PCV16QI_V16QI_HI, V32QI_FTYPE_PCV32QI_V32QI_SI,
2382         V64QI_FTYPE_PCV64QI_V64QI_DI, do not handle V8USI_FTYPE_V8USI.
2383
2384 2014-10-28  Jakub Jelinek  <jakub@redhat.com>
2385
2386         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Use uint64_t
2387         type for the left shift in CASE_CONVERT case.
2388
2389 2014-10-28  Max Ostapenko  <m.ostapenko@partner.samsung.com>
2390
2391         * asan.h (asan_intercepted_p): New function.
2392         * asan.c (asan_mem_ref_hasher::hash): Remove MEM_REF access size from
2393         hash value construction.  Call iterative_hash_expr instead of explicit
2394         hash building.
2395         (asan_mem_ref_hasher::equal): Change condition.
2396         (has_mem_ref_been_instrumented): Likewise.
2397         (update_mem_ref_hash_table): Likewise.
2398         (maybe_update_mem_ref_hash_table): New function.
2399         (instrument_strlen_call): Removed.
2400         (get_mem_refs_of_builtin_call): Handle new parameter.
2401         (instrument_builtin_call): Call maybe_update_mem_ref_hash_table instead
2402         of instrument_mem_region_access if intercepted_p is true.
2403         (instrument_mem_region_access): Instrument only base with len instead of
2404         base and end with 1.
2405         (build_check_stmt): Remove start_instrumented and end_instrumented
2406         parameters.
2407         (enum asan_check_flags): Remove ASAN_CHECK_START_INSTRUMENTED and
2408         ASAN_CHECK_END_INSTRUMENTED.  Change ASAN_CHECK_LAST.
2409         (asan_expand_check_ifn): Remove start_instrumented and end_instrumented.
2410         * builtins.c (expand_builtin): Include asan.h.  Don't expand string/memory
2411         builtin functions that have interceptors if ASan is enabled.
2412
2413 2014-10-28  Richard Biener  <rguenther@suse.de>
2414
2415         PR middle-end/63665
2416         * fold-const.c (fold_comparison): Properly guard simplifying
2417         against INT_MAX/INT_MIN with !TYPE_OVERFLOW_WRAPS.
2418
2419 2014-10-28  Alan Lawrence  <alan.lawrence@arm.com>
2420
2421         * expr.c (expand_expr_real_2): Remove code handling VEC_LSHIFT_EXPR.
2422         * fold-const.c (const_binop): Likewise.
2423         * cfgexpand.c (expand_debug_expr): Likewise.
2424         * tree-inline.c (estimate_operator_cost): Likewise.
2425         * tree-vect-generic.c (expand_vector_operations_1): Likewise.
2426         * optabs.c (optab_for_tree_code): Likewise.
2427         (expand_vec_shift_expr): Likewise, update comment.
2428         * tree.def: Delete VEC_LSHIFT_EXPR, remove comment.
2429         * optabs.h (expand_vec_shift_expr): Remove comment re. VEC_LSHIFT_EXPR.
2430         * optabs.def: Remove vec_shl_optab.
2431         * doc/md.texi: Remove references to vec_shr_m.
2432
2433 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
2434
2435         * asan.c (report_error_func): Add noabort path.
2436         (check_func): Ditto.  Formatting.
2437         (asan_expand_check_ifn): Handle noabort path.
2438         * common.opt (flag_sanitize_recover): Add SANITIZE_KERNEL_ADDRESS
2439         to default value.
2440         * doc/invoke.texi (-fsanitize-recover=): Mention KASan.
2441         * opts.c (finish_options): Reword comment.
2442         * sanitizer.def: Add noabort ASan builtins.
2443
2444 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
2445
2446         * asan.c (set_asan_shadow_offset): New function.
2447         (asan_shadow_offset): Likewise.
2448         (asan_emit_stack_protection): Call asan_shadow_offset.
2449         (build_shadow_mem_access): Likewise.
2450         * asan.h (set_asan_shadow_offset): Declare.
2451         * common.opt (fasan-shadow-offset): New option.
2452         (frandom-seed): Fixed parameter name.
2453         * doc/invoke.texi (fasan-shadow-offset): Describe new option.
2454         (frandom-seed): Fixed parameter name.
2455         * opts-global.c (handle_common_deferred_options): Handle
2456         -fasan-shadow-offset.
2457         * opts.c (common_handle_option): Likewise.
2458
2459 2014-10-27  Jiong Wang <jiong.wang@arm.com>
2460
2461         PR target/63442
2462         * optabs.c (prepare_cmp_insn): Use "ret_mode" instead of "word_mode".
2463
2464 2014-10-27  DJ Delorie  <dj@redhat.com>
2465
2466         * tree.c (build_common_tree_nodes): Don't even store the
2467         __int128 types if they're not supported.
2468
2469 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2470
2471         * config/i386/i386.c (ix86_loop_memcount): Delete.
2472         (ix86_loop_unroll_adjust): Use FOR_EACH_SUBRTX.
2473
2474 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2475
2476         * config/i386/i386.c (find_constant_1): Delete.
2477         (find_constant): Use FOR_EACH_SUBRTX.
2478
2479 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2480
2481         * config/i386/i386.c (extended_reg_mentioned_1): Delete.
2482         (x86_extended_reg_mentioned_p): Use FOR_EACH_SUBRTX.
2483
2484 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2485
2486         * config/i386/i386.c: Include rtl-iter.h
2487         (ix86_check_avx256_register): Take a const_rtx and return a bool.
2488         (ix86_check_avx256_stores): Update call accordingly.
2489         (ix86_avx_u128_mode_entry, ix86_avx_u128_mode_exit): Likewise.
2490         (ix86_avx_u128_mode_needed): Likewise.  Use FOR_EACH_SUBRTX.
2491
2492 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2493
2494         * config/alpha/alpha-protos.h (some_small_symbolic_operand_int):
2495         Take an rtx and return a bool.
2496         * config/alpha/alpha.c (some_small_symbolic_operand_int): Likewise.
2497         Use FOR_EACH_SUBRTX_VAR.
2498         * config/alpha/predicates.md (some_small_symbolic_operand): Update
2499         accordingly.
2500
2501 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2502
2503         * config/alpha/alpha-protos.h (alpha_find_lo_sum_using_gp): Return
2504         a bool.
2505         * config/alpha/alpha.c (find_lo_sum_using_gp): Delete.
2506         (alpha_find_lo_sum_using_gp): Use FOR_EACH_SUBRTX.  Return a bool.
2507
2508 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2509
2510         * config/alpha/alpha.c (alpha_set_memflags_1): Delete.
2511         (alpha_set_memflags): Use FOR_EACH_SUBRTX_VAR.
2512
2513 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2514
2515         * config/alpha/alpha.c: Include rtl-iter.h.
2516         (split_small_symbolic_operand_1): Delete.
2517         (split_small_symbolic_operand): Use FOR_EACH_SUBRTX_PTR.
2518
2519 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2520
2521         * config/s390/s390.c: Include rtl-iter.h.
2522         (check_dpu): Delete.
2523         (s390_loop_unroll_adjust): Only iterate over patterns.
2524         Use FOR_EACH_SUBRTX.
2525
2526 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2527
2528         * config/spu/spu.c: Include rtl-iter.h
2529         (ea_symbol_ref): Replace with...
2530         (ea_symbol_ref_p): ...this new function.
2531         (spu_legitimate_address_p): Update call accordingly.
2532         (spu_legitimate_constant_p): Likewise.  Use FOR_EACH_SUBRTX.
2533
2534 2014-10-27  Phil Muldoon  <pmuldoon@redhat.com>
2535             Tom Tromey  <tromey@redhat.com>
2536
2537         * aclocal.m4, configure: Rebuild.
2538         * Makefile.in (aclocal_deps): Add gcc-plugin.m4.
2539         * configure.ac: Use GCC_ENABLE_PLUGINS.
2540         * stor-layout.c (finish_bitfield_layout): Now public.  Change
2541         argument type to 'tree'.
2542         (finish_record_layout): Update.
2543         * stor-layout.h (finish_bitfield_layout): Declare.
2544
2545 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2546
2547         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define again.
2548         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2549         Restore, enable for bigendian, update to use __builtin..._scal...
2550
2551 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2552
2553         * config/aarch64/aarch64-simd-builtins.def (reduc_smax_, reduc_smin_,
2554         reduc_umax_, reduc_umin_, reduc_smax_nan_, reduc_smin_nan_): Remove.
2555         (reduc_smax_scal_, reduc_smin_scal_, reduc_umax_scal_,
2556         reduc_umin_scal_, reduc_smax_nan_scal_, reduc_smin_nan_scal_): New.
2557
2558         * config/aarch64/aarch64-simd.md
2559         (reduc_<maxmin_uns>_<mode>): Rename VDQV_S variant to...
2560         (reduc_<maxmin_uns>_internal<mode>): ...this.
2561         (reduc_<maxmin_uns>_<mode>): New (VDQ_BHSI).
2562         (reduc_<maxmin_uns>_scal_<mode>): New (*2).
2563
2564         (reduc_<maxmin_uns>_v2si): Combine with below, renaming...
2565         (reduc_<maxmin_uns>_<mode>): Combine V2F with above, renaming...
2566         (reduc_<maxmin_uns>_internal_<mode>): ...to this (VDQF).
2567
2568         * config/aarch64/arm_neon.h (vmaxv_f32, vmaxv_s8, vmaxv_s16,
2569         vmaxv_s32, vmaxv_u8, vmaxv_u16, vmaxv_u32, vmaxvq_f32, vmaxvq_f64,
2570         vmaxvq_s8, vmaxvq_s16, vmaxvq_s32, vmaxvq_u8, vmaxvq_u16, vmaxvq_u32,
2571         vmaxnmv_f32, vmaxnmvq_f32, vmaxnmvq_f64, vminv_f32, vminv_s8,
2572         vminv_s16, vminv_s32, vminv_u8, vminv_u16, vminv_u32, vminvq_f32,
2573         vminvq_f64, vminvq_s8, vminvq_s16, vminvq_s32, vminvq_u8, vminvq_u16,
2574         vminvq_u32, vminnmv_f32, vminnmvq_f32, vminnmvq_f64): Update to use
2575         __builtin_aarch64_reduc_..._scal; remove vget_lane wrapper.
2576
2577 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2578
2579         * config/aarch64/aarch64-simd-builtins.def
2580         (reduc_splus_<mode>/VDQF, reduc_uplus_<mode>/VDQF, reduc_splus_v4sf):
2581         Remove.
2582         (reduc_plus_scal_<mode>, reduc_plus_scal_v4sf): New.
2583
2584         * config/aarch64/aarch64-simd.md (reduc_<sur>plus_mode): Remove.
2585         (reduc_splus_<mode>, reduc_uplus_<mode>, reduc_plus_scal_<mode>): New.
2586
2587         (reduc_<sur>plus_mode): Change SUADDV -> UNSPEC_ADDV, rename to...
2588         (aarch64_reduc_plus_internal<mode>): ...this.
2589
2590         (reduc_<sur>plus_v2si): Change SUADDV -> UNSPEC_ADDV, rename to...
2591         (aarch64_reduc_plus_internalv2si): ...this.
2592
2593         (reduc_splus_<mode>/V2F): Rename to...
2594         (aarch64_reduc_plus_internal<mode>): ...this.
2595
2596         * config/aarch64/iterators.md
2597         (UNSPEC_SADDV, UNSPEC_UADDV, SUADDV): Remove.
2598         (UNSPEC_ADDV): New.
2599         (sur): Remove elements for UNSPEC_SADDV and UNSPEC_UADDV.
2600
2601         * config/aarch64/arm_neon.h (vaddv_s8, vaddv_s16, vaddv_s32, vaddv_u8,
2602         vaddv_u16, vaddv_u32, vaddvq_s8, vaddvq_s16, vaddvq_s32, vaddvq_s64,
2603         vaddvq_u8, vaddvq_u16, vaddvq_u32, vaddvq_u64, vaddv_f32, vaddvq_f32,
2604         vaddvq_f64): Change __builtin_aarch64_reduc_[us]plus_... to
2605         __builtin_aarch64_reduc_plus_scal, remove vget_lane wrapper.
2606
2607 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2608
2609         PR tree-optimization/61114
2610         * doc/md.texi (Standard Names): Add reduc_(plus,[us](min|max))|scal
2611         optabs, and note in reduc_[us](plus|min|max) to prefer the former.
2612
2613         * expr.c (expand_expr_real_2): Use reduc_..._scal if available, fall
2614         back to old reduc_... + BIT_FIELD_REF only if not.
2615
2616         * optabs.c (optab_for_tree_code): for REDUC_(MAX,MIN,PLUS)_EXPR,
2617         return the reduce-to-scalar (reduc_..._scal) optab.
2618         (scalar_reduc_to_vector): New.
2619
2620         * optabs.def (reduc_smax_scal_optab, reduc_smin_scal_optab,
2621         reduc_plus_scal_optab, reduc_umax_scal_optab, reduc_umin_scal_optab):
2622         New.
2623
2624         * optabs.h (scalar_reduc_to_vector): Declare.
2625
2626         * tree-vect-loop.c (vectorizable_reduction): Look for optabs reducing
2627         to either scalar or vector.
2628
2629 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2630
2631         PR tree-optimization/61114
2632         * expr.c (expand_expr_real_2): For REDUC_{MIN,MAX,PLUS}_EXPR, add
2633         extract_bit_field around optab result.
2634
2635         * fold-const.c (fold_unary_loc): For REDUC_{MIN,MAX,PLUS}_EXPR, produce
2636         scalar not vector.
2637
2638         * tree-cfg.c (verify_gimple_assign_unary): Check result vs operand type
2639         for REDUC_{MIN,MAX,PLUS}_EXPR.
2640
2641         * tree-vect-loop.c (vect_analyze_loop): Update comment.
2642         (vect_create_epilog_for_reduction): For direct vector reduction, use
2643         result of tree code directly without extract_bit_field.
2644
2645         * tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): Update
2646         comment.
2647
2648 2014-10-27  Andrew MacLeod  <amacleod@redhat.com>
2649
2650         * basic-block.h: Remove all includes.
2651         (enum profile_status_d, struct control_flow_graph): Move to cfg.h
2652         * cfg.h (profile_status_d, struct control_flow_graph): Relocate here.
2653         * Makefile.in (GTFILES): Add cfg.h to list.
2654         * cgraph.h (symbol_table::create_empty): Move to cgraph.c.
2655         * cgraph.c (symbol_table::create_empty): Relocate from cgraph.h.
2656         * genconditions.c (write_header): Add predict.h and basic-block.h to
2657         lits of includes.
2658         * genemit.c (main): Ditto.
2659         * genpreds.c (write_insn_preds_c): Ditto.
2660         * genrecog.c (write_header): Ditto.
2661         * gengtype.c (open_base_files): Add predict.h, basic-block.h, and cfg.h
2662         to list of includes.
2663         * alias.c: Adjust include files.
2664         * asan.c: Ditto.
2665         * auto-inc-dec.c: Ditto.
2666         * auto-profile.c: Ditto.
2667         * bb-reorder.c: Ditto.
2668         * bt-load.c: Ditto.
2669         * builtins.c: Ditto.
2670         * caller-save.c: Ditto.
2671         * calls.c: Ditto.
2672         * cfg.c: Ditto.
2673         * cfganal.c: Ditto.
2674         * cfgbuild.c: Ditto.
2675         * cfgcleanup.c: Ditto.
2676         * cfgexpand.c: Ditto.
2677         * cfghooks.c: Ditto.
2678         * cfgloop.c: Ditto.
2679         * cfgloopanal.c: Ditto.
2680         * cfgloopmanip.c: Ditto.
2681         * cfgrtl.c: Ditto.
2682         * cgraphbuild.c: Ditto.
2683         * cgraphclones.c: Ditto.
2684         * cgraphunit.c: Ditto.
2685         * combine-stack-adj.c: Ditto.
2686         * combine.c: Ditto.
2687         * compare-elim.c: Ditto.
2688         * coverage.c: Ditto.
2689         * cprop.c: Ditto.
2690         * cse.c: Ditto.
2691         * cselib.c: Ditto.
2692         * data-streamer-in.c: Ditto.
2693         * data-streamer-out.c: Ditto.
2694         * data-streamer.c: Ditto.
2695         * dce.c: Ditto.
2696         * ddg.c: Ditto.
2697         * ddg.h: Ditto.
2698         * df-core.c: Ditto.
2699         * df-problems.c: Ditto.
2700         * df-scan.c: Ditto.
2701         * df.h: Ditto.
2702         * dojump.c: Ditto.
2703         * dominance.c: Ditto.
2704         * domwalk.c: Ditto.
2705         * dse.c: Ditto.
2706         * dwarf2cfi.c: Ditto.
2707         * emit-rtl.c: Ditto.
2708         * et-forest.c: Ditto.
2709         * except.c: Ditto.
2710         * expmed.c: Ditto.
2711         * expr.c: Ditto.
2712         * final.c: Ditto.
2713         * fold-const.c: Ditto.
2714         * function.c: Ditto.
2715         * fwprop.c: Ditto.
2716         * gcc-plugin.h: Ditto.
2717         * gcse.c: Ditto.
2718         * generic-match-head.c: Ditto.
2719         * ggc-page.c: Ditto.
2720         * gimple-builder.c: Ditto.
2721         * gimple-expr.c: Ditto.
2722         * gimple-fold.c: Ditto.
2723         * gimple-iterator.c: Ditto.
2724         * gimple-low.c: Ditto.
2725         * gimple-match-head.c: Ditto.
2726         * gimple-pretty-print.c: Ditto.
2727         * gimple-ssa-isolate-paths.c: Ditto.
2728         * gimple-ssa-strength-reduction.c: Ditto.
2729         * gimple-streamer-in.c: Ditto.
2730         * gimple-streamer-out.c: Ditto.
2731         * gimple-streamer.h: Ditto.
2732         * gimple-walk.c: Ditto.
2733         * gimple.c: Ditto.
2734         * gimplify-me.c: Ditto.
2735         * gimplify.c: Ditto.
2736         * graph.c: Ditto.
2737         * graphite-blocking.c: Ditto.
2738         * graphite-clast-to-gimple.c: Ditto.
2739         * graphite-dependences.c: Ditto.
2740         * graphite-interchange.c: Ditto.
2741         * graphite-isl-ast-to-gimple.c: Ditto.
2742         * graphite-optimize-isl.c: Ditto.
2743         * graphite-poly.c: Ditto.
2744         * graphite-scop-detection.c: Ditto.
2745         * graphite-sese-to-poly.c: Ditto.
2746         * graphite.c: Ditto.
2747         * haifa-sched.c: Ditto.
2748         * hw-doloop.c: Ditto.
2749         * ifcvt.c: Ditto.
2750         * init-regs.c: Ditto.
2751         * internal-fn.c: Ditto.
2752         * ipa-cp.c: Ditto.
2753         * ipa-devirt.c: Ditto.
2754         * ipa-icf-gimple.c: Ditto.
2755         * ipa-icf.c: Ditto.
2756         * ipa-inline-analysis.c: Ditto.
2757         * ipa-inline.c: Ditto.
2758         * ipa-polymorphic-call.c: Ditto.
2759         * ipa-profile.c: Ditto.
2760         * ipa-prop.c: Ditto.
2761         * ipa-pure-const.c: Ditto.
2762         * ipa-reference.c: Ditto.
2763         * ipa-split.c: Ditto.
2764         * ipa-utils.c: Ditto.
2765         * ipa.c: Ditto.
2766         * ira-build.c: Ditto.
2767         * ira-color.c: Ditto.
2768         * ira-conflicts.c: Ditto.
2769         * ira-costs.c: Ditto.
2770         * ira-emit.c: Ditto.
2771         * ira-lives.c: Ditto.
2772         * ira.c: Ditto.
2773         * jump.c: Ditto.
2774         * lcm.c: Ditto.
2775         * loop-doloop.c: Ditto.
2776         * loop-init.c: Ditto.
2777         * loop-invariant.c: Ditto.
2778         * loop-iv.c: Ditto.
2779         * loop-unroll.c: Ditto.
2780         * lower-subreg.c: Ditto.
2781         * lra-assigns.c: Ditto.
2782         * lra-coalesce.c: Ditto.
2783         * lra-constraints.c: Ditto.
2784         * lra-eliminations.c: Ditto.
2785         * lra-lives.c: Ditto.
2786         * lra-spills.c: Ditto.
2787         * lra.c: Ditto.
2788         * lto-cgraph.c: Ditto.
2789         * lto-compress.c: Ditto.
2790         * lto-opts.c: Ditto.
2791         * lto-section-in.c: Ditto.
2792         * lto-section-out.c: Ditto.
2793         * lto-streamer-in.c: Ditto.
2794         * lto-streamer-out.c: Ditto.
2795         * lto-streamer.c: Ditto.
2796         * mcf.c: Ditto.
2797         * mode-switching.c: Ditto.
2798         * modulo-sched.c: Ditto.
2799         * omp-low.c: Ditto.
2800         * optabs.c: Ditto.
2801         * opts-global.c: Ditto.
2802         * passes.c: Ditto.
2803         * postreload-gcse.c: Ditto.
2804         * postreload.c: Ditto.
2805         * predict.c: Ditto.
2806         * print-rtl.c: Ditto.
2807         * profile.c: Ditto.
2808         * recog.c: Ditto.
2809         * ree.c: Ditto.
2810         * reg-stack.c: Ditto.
2811         * regcprop.c: Ditto.
2812         * regcprop.h: Ditto.
2813         * reginfo.c: Ditto.
2814         * regrename.c: Ditto.
2815         * regstat.c: Ditto.
2816         * reload.c: Ditto.
2817         * reload1.c: Ditto.
2818         * reorg.c: Ditto.
2819         * resource.c: Ditto.
2820         * rtlanal.c: Ditto.
2821         * sched-deps.c: Ditto.
2822         * sched-ebb.c: Ditto.
2823         * sched-int.h: Ditto.
2824         * sched-rgn.c: Ditto.
2825         * sched-vis.c: Ditto.
2826         * sel-sched-dump.c: Ditto.
2827         * sel-sched-ir.c: Ditto.
2828         * sel-sched-ir.h: Ditto.
2829         * sel-sched.c: Ditto.
2830         * sese.c: Ditto.
2831         * shrink-wrap.c: Ditto.
2832         * stack-ptr-mod.c: Ditto.
2833         * stmt.c: Ditto.
2834         * store-motion.c: Ditto.
2835         * symtab.c: Ditto.
2836         * toplev.c: Ditto.
2837         * tracer.c: Ditto.
2838         * trans-mem.c: Ditto.
2839         * tree-affine.c: Ditto.
2840         * tree-call-cdce.c: Ditto.
2841         * tree-cfg.c: Ditto.
2842         * tree-cfgcleanup.c: Ditto.
2843         * tree-chrec.c: Ditto.
2844         * tree-complex.c: Ditto.
2845         * tree-data-ref.c: Ditto.
2846         * tree-dfa.c: Ditto.
2847         * tree-eh.c: Ditto.
2848         * tree-emutls.c: Ditto.
2849         * tree-if-conv.c: Ditto.
2850         * tree-inline.c: Ditto.
2851         * tree-into-ssa.c: Ditto.
2852         * tree-loop-distribution.c: Ditto.
2853         * tree-nested.c: Ditto.
2854         * tree-nrv.c: Ditto.
2855         * tree-object-size.c: Ditto.
2856         * tree-outof-ssa.c: Ditto.
2857         * tree-parloops.c: Ditto.
2858         * tree-phinodes.c: Ditto.
2859         * tree-predcom.c: Ditto.
2860         * tree-pretty-print.c: Ditto.
2861         * tree-profile.c: Ditto.
2862         * tree-scalar-evolution.c: Ditto.
2863         * tree-sra.c: Ditto.
2864         * tree-ssa-address.c: Ditto.
2865         * tree-ssa-alias.c: Ditto.
2866         * tree-ssa-ccp.c: Ditto.
2867         * tree-ssa-coalesce.c: Ditto.
2868         * tree-ssa-copy.c: Ditto.
2869         * tree-ssa-copyrename.c: Ditto.
2870         * tree-ssa-dce.c: Ditto.
2871         * tree-ssa-dom.c: Ditto.
2872         * tree-ssa-dse.c: Ditto.
2873         * tree-ssa-forwprop.c: Ditto.
2874         * tree-ssa-ifcombine.c: Ditto.
2875         * tree-ssa-live.c: Ditto.
2876         * tree-ssa-loop-ch.c: Ditto.
2877         * tree-ssa-loop-im.c: Ditto.
2878         * tree-ssa-loop-ivcanon.c: Ditto.
2879         * tree-ssa-loop-ivopts.c: Ditto.
2880         * tree-ssa-loop-manip.c: Ditto.
2881         * tree-ssa-loop-niter.c: Ditto.
2882         * tree-ssa-loop-prefetch.c: Ditto.
2883         * tree-ssa-loop-unswitch.c: Ditto.
2884         * tree-ssa-loop.c: Ditto.
2885         * tree-ssa-math-opts.c: Ditto.
2886         * tree-ssa-operands.c: Ditto.
2887         * tree-ssa-phiopt.c: Ditto.
2888         * tree-ssa-phiprop.c: Ditto.
2889         * tree-ssa-pre.c: Ditto.
2890         * tree-ssa-propagate.c: Ditto.
2891         * tree-ssa-reassoc.c: Ditto.
2892         * tree-ssa-sccvn.c: Ditto.
2893         * tree-ssa-sink.c: Ditto.
2894         * tree-ssa-strlen.c: Ditto.
2895         * tree-ssa-structalias.c: Ditto.
2896         * tree-ssa-tail-merge.c: Ditto.
2897         * tree-ssa-ter.c: Ditto.
2898         * tree-ssa-threadedge.c: Ditto.
2899         * tree-ssa-threadupdate.c: Ditto.
2900         * tree-ssa-uncprop.c: Ditto.
2901         * tree-ssa-uninit.c: Ditto.
2902         * tree-ssa.c: Ditto.
2903         * tree-ssanames.c: Ditto.
2904         * tree-stdarg.c: Ditto.
2905         * tree-streamer-in.c: Ditto.
2906         * tree-streamer-out.c: Ditto.
2907         * tree-streamer.c: Ditto.
2908         * tree-switch-conversion.c: Ditto.
2909         * tree-tailcall.c: Ditto.
2910         * tree-vect-data-refs.c: Ditto.
2911         * tree-vect-generic.c: Ditto.
2912         * tree-vect-loop-manip.c: Ditto.
2913         * tree-vect-loop.c: Ditto.
2914         * tree-vect-patterns.c: Ditto.
2915         * tree-vect-slp.c: Ditto.
2916         * tree-vect-stmts.c: Ditto.
2917         * tree-vectorizer.c: Ditto.
2918         * tree-vrp.c: Ditto.
2919         * tree.c: Ditto.
2920         * tsan.c: Ditto.
2921         * ubsan.c: Ditto.
2922         * valtrack.c: Ditto.
2923         * valtrack.h: Ditto.
2924         * value-prof.c: Ditto.
2925         * var-tracking.c: Ditto.
2926         * varasm.c: Ditto.
2927         * varpool.c: Ditto.
2928         * vtable-verify.c: Ditto.
2929         * web.c: Ditto.
2930         * config/aarch64/aarch64-builtins.c: Ditto.
2931         * config/aarch64/aarch64.c: Ditto.
2932         * config/alpha/alpha.c: Ditto.
2933         * config/arc/arc.c: Ditto.
2934         * config/arm/arm.c: Ditto.
2935         * config/avr/avr.c: Ditto.
2936         * config/bfin/bfin.c: Ditto.
2937         * config/c6x/c6x.c: Ditto.
2938         * config/cr16/cr16.c: Ditto.
2939         * config/cris/cris.c: Ditto.
2940         * config/darwin-c.c: Ditto.
2941         * config/darwin.c: Ditto.
2942         * config/epiphany/epiphany.c: Ditto.
2943         * config/epiphany/mode-switch-use.c: Ditto.
2944         * config/epiphany/resolve-sw-modes.c: Ditto.
2945         * config/fr30/fr30.c: Ditto.
2946         * config/frv/frv.c: Ditto.
2947         * config/h8300/h8300.c: Ditto.
2948         * config/i386/i386.c: Ditto.
2949         * config/i386/winnt.c: Ditto.
2950         * config/ia64/ia64.c: Ditto.
2951         * config/iq2000/iq2000.c: Ditto.
2952         * config/lm32/lm32.c: Ditto.
2953         * config/m32c/m32c.c: Ditto.
2954         * config/m32r/m32r.c: Ditto.
2955         * config/m68k/m68k.c: Ditto.
2956         * config/mcore/mcore.c: Ditto.
2957         * config/mep/mep.c: Ditto.
2958         * config/microblaze/microblaze.c: Ditto.
2959         * config/mips/mips.c: Ditto.
2960         * config/mmix/mmix.c: Ditto.
2961         * config/mn10300/mn10300.c: Ditto.
2962         * config/moxie/moxie.c: Ditto.
2963         * config/msp430/msp430.c: Ditto.
2964         * config/nds32/nds32-cost.c: Ditto.
2965         * config/nds32/nds32-fp-as-gp.c: Ditto.
2966         * config/nds32/nds32-intrinsic.c: Ditto.
2967         * config/nds32/nds32-isr.c: Ditto.
2968         * config/nds32/nds32-md-auxiliary.c: Ditto.
2969         * config/nds32/nds32-memory-manipulation.c: Ditto.
2970         * config/nds32/nds32-pipelines-auxiliary.c: Ditto.
2971         * config/nds32/nds32-predicates.c: Ditto.
2972         * config/nds32/nds32.c: Ditto.
2973         * config/nios2/nios2.c: Ditto.
2974         * config/pa/pa.c: Ditto.
2975         * config/pdp11/pdp11.c: Ditto.
2976         * config/rl78/rl78.c: Ditto.
2977         * config/rs6000/rs6000.c: Ditto.
2978         * config/rx/rx.c: Ditto.
2979         * config/s390/s390.c: Ditto.
2980         * config/sh/sh-mem.cc: Ditto.
2981         * config/sh/sh.c: Ditto.
2982         * config/sh/sh_optimize_sett_clrt.cc: Ditto.
2983         * config/sh/sh_treg_combine.cc: Ditto.
2984         * config/sparc/sparc.c: Ditto.
2985         * config/spu/spu.c: Ditto.
2986         * config/stormy16/stormy16.c: Ditto.
2987         * config/tilegx/tilegx.c: Ditto.
2988         * config/tilepro/tilepro.c: Ditto.
2989         * config/v850/v850.c: Ditto.
2990         * config/vax/vax.c: Ditto.
2991         * config/xtensa/xtensa.c: Ditto.
2992
2993 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2994
2995         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Comment out.
2996         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2997         Remove using preprocessor directives.
2998
2999 2014-10-27  Richard Biener  <rguenther@suse.de>
3000
3001         * match.pd (0 % X): Properly use the iterator iterating over
3002         all modulo operators.
3003         (X % 1): Likewise.
3004
3005 2014-10-27  Richard Biener  <rguenther@suse.de>
3006
3007         * tree-ssa-forwprop.c: Include tree-cfgcleanup.h and tree-into-ssa.h.
3008         (lattice): New global.
3009         (fwprop_ssa_val): New function.
3010         (fold_all_stmts): Likewise.
3011         (pass_forwprop::execute): Finally fold all stmts.
3012
3013 2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3014
3015         PR c++/53061
3016         * doc/invoke.texi (fmessage-length): Update text to match reality.
3017
3018 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3019
3020         * config/microblaze/microblaze.c: Include rtl-iter.h.
3021         (microblaze_tls_referenced_p_1): Delete.
3022         (microblaze_tls_referenced_p): Use FOR_EACH_SUBRTX.
3023
3024 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3025
3026         * config/mips/mips.c (mips_at_reg_p): Delete.
3027         (mips_need_noat_wrapper_p): Use FOR_EACH_SUBRTX.
3028
3029 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3030
3031         * config/mips/mips.c (mips_record_lo_sum): Replace with...
3032         (mips_record_lo_sums): ...this new function.
3033         (mips_reorg_process_insns): Update accordingly.
3034
3035 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3036
3037         * config/mips/mips.c (mips_sim_insn): Update comment.
3038         (mips_sim_wait_regs_2): Delete.
3039         (mips_sim_wait_regs_1): Use FOR_EACH_SUBRTX_VAR.
3040
3041 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3042
3043         * config/mips/mips.c (r10k_needs_protection_p_call): Take a const_rtx
3044         and return a bool.  Iterate over all subrtxes here.
3045         (r10k_needs_protection_p): Update accordingly.
3046
3047 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3048
3049         * config/mips/mips.c (r10k_needs_protection_p_1): Take an rtx
3050         rather than an rtx pointer.  Change type of insn from "void *"
3051         to its real type.  Return bool rather than int.  Iterate over
3052         all subrtxes here.
3053         (r10k_needs_protection_p_store): Update accordingly.
3054         (r10k_needs_protection_p): Likewise.
3055
3056 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3057
3058         * config/mips/mips.c (mips16_rewrite_pool_refs_info): Delete.
3059         (mips16_rewrite_pool_refs): Take the insn and constant pool as
3060         parameters.  Iterate over the instruction's pattern and return void.
3061         (mips16_lay_out_constants): Update accordingly.
3062
3063 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3064
3065         * config/mips/mips.c (mips_kernel_reg_p): Replace with...
3066         (mips_refers_to_kernel_reg_p): ...this new function.
3067         (mips_expand_prologue): Update accordingly.
3068
3069 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3070
3071         * config/mips/mips.c (mips_rewrite_small_data_1): Take the context
3072         as a parameter instead of the containing MEM.  Iterate over all
3073         subrtxes.  Don't return a value.
3074         (mips_rewrite_small_data): Update call accordingly.
3075
3076 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3077
3078         * config/mips/mips.c: Include rtl-iter.h.
3079         (mips_small_data_pattern_1): Take an rtx rather than an rtx pointer.
3080         Take the context as a parameter instead of the containing MEM.
3081         Iterate over all subrtxes.
3082         (mips_small_data_pattern_p): Update call accordingly.
3083
3084 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3085
3086         * config/mep/mep.c (mep_mul_hilo_bypass_1): Delete.
3087         (mep_mul_hilo_bypass_p): Use FOR_EACH_SUBRTX.
3088
3089 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3090
3091         * config/mep/mep.c (mep_store_find_set): Take a const_rtx and
3092         return a bool.  Replace "void *" with specific type.  Iterate
3093         over all subrtxes.
3094         (mep_store_data_bypass_1): Update calls accordingly.
3095
3096 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3097
3098         * config/mep/mep.c: Include rtl-iter.h.
3099         (global_reg_mentioned_p_1): Take a const_rtx and return a bool.
3100         (xtensa_tls_referenced_p): Return a bool.  Use FOR_EACH_SUBRTX.
3101
3102 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3103
3104         * config/xtensa/xtensa.c: Include rtl-iter.h.
3105         (xtensa_tls_referenced_p_1): Delete.
3106         (xtensa_tls_referenced_p): Use FOR_EACH_SUBRTX.
3107
3108 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3109
3110         * config/sh/sh.c (sh_contains_memref_p_1): Delete.
3111         (sh_contains_memref_p): Use FOR_EACH_SUBRTX.
3112
3113 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3114
3115         * config/sh/sh-protos.h (shmedia_cleanup_truncate): Take an
3116         rtx as argument and return the number of changes.
3117         * config/sh/sh.c: Include rtl-iter.h.
3118         (shmedia_cleanup_truncate): Take an rtx as argument and iterate
3119         over all subrtxes.  Return the number of changes made.
3120         * config/sh/sh.md: Update caller accordingly.
3121
3122 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3123
3124         * config/m68k/m68k.c (m68k_tls_reference_p_1): Delete.
3125         (m68k_tls_reference_p): Use FOR_EACH_SUBRTX_VAR.
3126
3127 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
3128
3129         * config/m68k/m68k.c: Include rtl-iter.h.
3130         (m68k_final_prescan_insn_1): Delete.
3131         (m68k_final_prescan_insn): Use FOR_EACH_SUBRTX_VAR.
3132
3133 2014-10-25  Jakub Jelinek  <jakub@redhat.com>
3134
3135         PR tree-optimization/63641
3136         * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Set high
3137         to low + prec - 1 - clz (mask) instead of low + prec - clz (mask).
3138
3139 2014-10-25  Alan Modra  <amodra@gmail.com>
3140
3141         PR rtl-optimization/63615
3142         * simplify-rtx.c (simplify_plus_minus): Set "canonicalized" on
3143         decomposing PLUS or MINUS if operands are not placed adjacent
3144         in the "ops" array.
3145
3146 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
3147
3148         * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Do
3149         not allow e500 double in registers not satisyfing
3150         SPE_SIMD_REGNO_P.
3151
3152 2014-10-24  Aldy Hernandez  <aldyh@redhat.com>
3153
3154         * dwarf2out.c (declare_in_namespace): Only emit external
3155         declarations in the local scope once.
3156
3157 2014-10-24  Jonathan Wakely  <jwakely@redhat.com>
3158
3159         * ginclude/stdbool.h: Do not define bool, true or false in C++11.
3160
3161 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
3162
3163         * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rewrite using builtins,
3164         update uses to use new macro arguments.
3165         (__LD3_LANE_FUNC): Likewise.
3166         (__LD4_LANE_FUNC): Likewise.
3167
3168 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
3169
3170         * config/aarch64/aarch64-builtins.c
3171         (aarch64_types_loadstruct_lane_qualifiers): Define.
3172         * config/aarch64/aarch64-simd-builtins.def (ld2_lane, ld3_lane,
3173         ld4_lane): New builtins.
3174         * config/aarch64/aarch64-simd.md (aarch64_vec_load_lanesoi_lane<mode>):
3175         New pattern.
3176         (aarch64_vec_load_lanesci_lane<mode>): Likewise.
3177         (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
3178         (aarch64_ld2_lane<mode>): New expand.
3179         (aarch64_ld3_lane<mode>): Likewise.
3180         (aarch64_ld4_lane<mode>): Likewise.
3181         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
3182         UNSPEC_LD2_LANE, UNSPEC_LD3_LANE, UNSPEC_LD4_LANE.
3183
3184 2014-10-24  Georg-Johann Lay  <avr@gjlay.de>
3185
3186         * avr-protos.h (avr_out_sign_extend): New.
3187         * avr.c (avr_adjust_insn_length) [ADJUST_LEN_SEXT]: Handle.
3188         (avr_out_sign_extend): New function.
3189         * avr.md (extendqihi2, extendqipsi2, extendqisi2, extendhipsi2)
3190         (extendhisi2, extendpsisi2): Use it.
3191         (adjust_len) [sext]: New.
3192
3193 2014-10-24  Martin Liska  <mliska@suse.cz>
3194
3195         * ipa-icf.c (sem_function::compare_phi_node): PHI result comparison
3196         added.
3197
3198 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
3199
3200         * config/aarch64/aarch64-elf-raw.h (CA53_ERR_835769_SPEC): Define.
3201         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
3202         * config/aarch64/aarch64-linux.h (CA53_ERR_835769_SPEC): Define.
3203         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
3204
3205 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
3206
3207         * config/aarch64/aarch64.h (ADJUST_INSN_LENGTH): Wrap definition in
3208         do while (0).
3209         * config/aarch64/aarch64.c (is_mem_p): Delete.
3210         (is_memory_op): Rename to...
3211         (has_memory_op): ... This.  Use FOR_EACH_SUBRTX.
3212         (dep_between_memop_and_curr): Assert that the input is a SET.
3213         (aarch64_madd_needs_nop): Add comment.  Do not call
3214         dep_between_memop_and_curr on NULL body.
3215         (aarch64_final_prescan_insn): Add comment.
3216         Include rtl-iter.h.
3217
3218 2014-10-24  Richard Biener  <rguenther@suse.de>
3219
3220         * Makefile.in (BUILD_CPPLIB): Move $(LIBINTL) $(LIBICONV)
3221         to genmatch BUILD_LIBS instead.
3222
3223 2014-10-24  Richard Biener  <rguenther@suse.de>
3224
3225         * genmatch.c (expr::gen_transform): Use fold_buildN_loc
3226         and build_call_expr_loc.
3227         (dt_simplify::gen): Drop non_lvalue for GIMPLE, use
3228         non_lvalue_loc to build it for GENERIC.
3229         (decision_tree::gen_generic): Add location argument to
3230         generic_simplify prototype.
3231         (capture_info): New class.
3232         (capture_info::capture_info): New constructor.
3233         (capture_info::walk_match): New method.
3234         (capture_info::walk_result): New method.
3235         (capture_info::walk_c_expr): New method.
3236         (dt_simplify::gen): Handle preserving side-effects for
3237         GENERIC code generation.
3238         (decision_tree::gen_generic): Do not reject operands
3239         with TREE_SIDE_EFFECTS.
3240         * generic-match.h: New file.
3241         * generic-match-head.c: Include generic-match.h, not gimple-match.h.
3242         * match.pd: Add some constant folding patterns from fold-const.c.
3243         * fold-const.c: Include generic-match.h.
3244         (fold_unary_loc): Dispatch to generic_simplify.
3245         (fold_ternary_loc): Likewise.
3246         (fold_binary_loc): Likewise.  Remove patterns now implemented
3247         by generic_simplify.
3248         * gimple-fold.c (replace_stmt_with_simplification): New function.
3249         (fold_stmt_1): Add valueize parameter, dispatch to gimple_simplify.
3250         (no_follow_ssa_edges): New function.
3251         (fold_stmt): New overload with valueization hook.  Use
3252         no_follow_ssa_edges for the overload without hook.
3253         (fold_stmt_inplace): Likewise.
3254         * gimple-fold.h (no_follow_ssa_edges): Declare.
3255
3256 2014-10-24  Felix Yang  <felix.yang@huawei.com>
3257         Jiji Jiang  <jiangjiji@huawei.com>
3258
3259         PR target/63173
3260         * config/aarch64/arm_neon.h (__LD2R_FUNC): Remove macro.
3261         (__LD3R_FUNC): Ditto.
3262         (__LD4R_FUNC): Ditto.
3263         (vld2_dup_s8, vld2_dup_s16, vld2_dup_s32, vld2_dup_f32, vld2_dup_f64,
3264          vld2_dup_u8, vld2_dup_u16, vld2_dup_u32, vld2_dup_p8, vld2_dup_p16
3265          vld2_dup_s64, vld2_dup_u64, vld2q_dup_s8, vld2q_dup_p8,
3266          vld2q_dup_s16, vld2q_dup_p16, vld2q_dup_s32, vld2q_dup_s64,
3267          vld2q_dup_u8, vld2q_dup_u16, vld2q_dup_u32, vld2q_dup_u64
3268          vld2q_dup_f32, vld2q_dup_f64): Rewrite using builtin functions.
3269         (vld3_dup_s64, vld3_dup_u64, vld3_dup_f64, vld3_dup_s8
3270          vld3_dup_p8, vld3_dup_s16, vld3_dup_p16, vld3_dup_s32
3271          vld3_dup_u8, vld3_dup_u16, vld3_dup_u32, vld3_dup_f32
3272          vld3q_dup_s8, vld3q_dup_p8, vld3q_dup_s16, vld3q_dup_p16
3273          vld3q_dup_s32, vld3q_dup_s64, vld3q_dup_u8, vld3q_dup_u16
3274          vld3q_dup_u32, vld3q_dup_u64, vld3q_dup_f32, vld3q_dup_f64): Likewise.
3275         (vld4_dup_s64, vld4_dup_u64, vld4_dup_f64, vld4_dup_s8
3276          vld4_dup_p8, vld4_dup_s16, vld4_dup_p16, vld4_dup_s32
3277          vld4_dup_u8, vld4_dup_u16, vld4_dup_u32, vld4_dup_f32
3278          vld4q_dup_s8, vld4q_dup_p8, vld4q_dup_s16, vld4q_dup_p16
3279          vld4q_dup_s32, vld4q_dup_s64, vld4q_dup_u8, vld4q_dup_u16
3280          vld4q_dup_u32, vld4q_dup_u64, vld4q_dup_f32, vld4q_dup_f64): Likewise.
3281         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
3282         UNSPEC_LD2_DUP, UNSPEC_LD3_DUP, UNSPEC_LD4_DUP.
3283         * config/aarch64/aarch64-simd-builtins.def (ld2r, ld3r, ld4r): New
3284         builtins.
3285         * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>): New pattern.
3286         (aarch64_simd_ld3r<mode>): Likewise.
3287         (aarch64_simd_ld4r<mode>): Likewise.
3288         (aarch64_ld2r<mode>): New expand.
3289         (aarch64_ld3r<mode>): Likewise.
3290         (aarch64_ld4r<mode>): Likewise.
3291
3292 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3293
3294         * rtlanal.c (get_base_term): Handle SCRATCH.
3295
3296 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3297
3298         * haifa-sched.c (sched_init): Disable max_issue when scheduling for
3299         register pressure.
3300
3301 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3302
3303         * haifa-sched.c (cached_first_cycle_multipass_dfa_lookahead,)
3304         (cached_issue_rate): Remove.  Use dfa_lookahead and issue_rate instead.
3305         (max_issue, choose_ready, sched_init): Update.
3306
3307 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3308
3309         * sched-int.h (struct _haifa_insn_data:last_rfs_win): New field.
3310         * haifa-sched.c (INSN_LAST_RFS_WIN): New access macro.
3311         (rfs_result): Set INSN_LAST_RFS_WIN.  Update signature.
3312         (rank_for_schedule): Update calls to rfs_result to pass new parameters.
3313         (print_rank_for_schedule_stats): Print out elements of ready list that
3314         ended up on their respective places due to each of the sorting
3315         heuristics.
3316         (ready_sort): Update.
3317         (debug_ready_list_1): Improve printout for SCHED_PRESSURE_MODEL.
3318         (schedule_block): Update.
3319
3320 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3321
3322         * haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
3323         arrays.  Use sched_class_regs_num instead of ira_class_hard_regs_num.
3324         (print_curr_reg_pressure, setup_insn_reg_pressure_info,)
3325         (model_update_pressure, model_spill_cost): Use sched_class_regs_num.
3326         (model_start_schedule): Update.
3327         (sched_pressure_start_bb): New static function.  Calculate
3328         sched_class_regs_num.
3329         (schedule_block): Use it.
3330         (alloc_global_sched_pressure_data): Calculate call_used_regs_num.
3331
3332 2014-10-24  Richard Biener  <rguenther@suse.de>
3333
3334         * Makefile.in (BUILD_CPPLIB): When in stage2+ use the
3335         host library and make sure to pull in the required libintl
3336         and libiconv dependencies.
3337
3338 2014-10-24  Richard Biener  <rguenther@suse.de>
3339
3340         * fold-const.c (fold_binary_loc): Fix copy-and-pasto.
3341
3342 2014-10-24  Markus Trippelsdorf  <markus@trippelsdorf.de>
3343
3344         PR bootstrap/63632
3345         * collect2.c (main): Filter out -fno-lto.
3346
3347 2014-10-24  Martin Liska  <mliska@suse.cz>
3348
3349         * ipa-icf.c (sem_item_optimizer::parse_nonsingleton_classes): Guard
3350         division by zero in dumps.
3351         (sem_item_optimizer::merge_classes): Ditto.
3352
3353 2014-10-23  John David Anglin  <danglin@gcc.gnu.org>
3354
3355         * config/pa/pa.c (pa_can_combine_p): Fix typo in last change.
3356
3357 2014-10-23  Ian Lance Taylor  <iant@google.com>
3358
3359         * tree-vrp.c (extract_range_from_assert): Fix typo in comment.
3360
3361 2014-10-23  Ian Lance Taylor  <iant@google.com>
3362
3363         * config/mep/mep.h (TARGET_HAS_F_SETLKW): Don't undefine.
3364
3365 2014-10-23  Jakub Jelinek  <jakub@redhat.com>
3366
3367         PR debug/63623
3368         * var-tracking.c (stack_adjust_offset_pre_post_cb): New function.
3369         (stack_adjust_offset_pre_post): Use it through for_each_inc_dec,
3370         instead of only handling autoinc in dest if it is a MEM.
3371         (vt_stack_adjustments): Fix up formatting.
3372
3373 2014-10-23  DJ Delorie  <dj@redhat.com>
3374
3375         * config/msp430/msp430.c (msp430_print_operand): 'x' modifier is
3376         independend of -mlarge.
3377         * config/msp430/constraints.md (Ys): Update comment.
3378
3379 2014-10-23  Evgeny Stupachenko  <evstupac@gmail.com>
3380
3381         PR target/63534
3382         PR target/63618
3383         * cse.c (delete_trivially_dead_insns): Consider PIC register is used
3384         while it is pseudo.
3385         * dse.c (deletable_insn_p): Likewise.
3386
3387 2014-10-23  Georg-Johann Lay  <avr@gjlay.de>
3388
3389         * config/avr/avr.c: Fix GNU coding rules and typos.
3390         * config/avr/avr.h: Dito.
3391         * config/avr/avr-c.c: Dito.
3392         * config/avr/avr.md: Dito.
3393
3394 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
3395
3396         * config/i386/sse.md (define_mode_iterator VI1248_AVX512VL_AVX512BW):
3397         New.
3398         (define_insn "*abs<mode>2"): Use VI1248_AVX512VL_AVX512BW mode
3399         iterator.
3400         (define_expand "abs<mode>2"): Ditto.
3401
3402 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
3403
3404         * tree-core.h (tree_var_decl): Extend `function_code' field
3405         by one bit, move `regdecl_flag' field to ...
3406         (tree_decl_with_vis): Here.
3407         * tree.h (DECL_STATIC_CHAIN): Update struct name.
3408
3409 2014-10-23  Richard Biener  <rguenther@suse.de>
3410
3411         * Makefile.in (BUILD_CPPLIB): Add.
3412         (build/genmatch$(build_exeext)): Use BUILD_CPPLIB, not CPPLIB.
3413         Drop LIBIBERTY.
3414
3415 2014-10-23  Richard Biener  <rguenther@suse.de>
3416
3417         * fold-const.c (fold_binary_loc): Preserve side-effects of
3418         X - X when simplifying to 0.
3419         * stor-layout.c (finish_bitfield_representative): Strip
3420         side-effects of evaluating the difference of two DECL_FIELD_OFFSET.
3421
3422 2014-10-22  Richard Biener  <rguenther@suse.de>
3423             Tobias Burnus <burnus@net-b.de>
3424
3425         PR lto/63603
3426         * gcc.c (LINK_COMMAND_SPEC): Add %{fno-lto}.
3427
3428 2014-10-22  Dehao Chen  <dehao@google.com>
3429
3430         * auto-profile.c: Change order of header files.
3431
3432 2014-10-22  Guozhi Wei  <carrot@google.com>
3433
3434         PR tree-optimization/63530
3435         tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
3436         pointer alignment according to DR_MISALIGNMENT.
3437
3438 2014-10-22  David Malcolm  <dmalcolm@redhat.com>
3439
3440         * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
3441
3442 2014-10-22  Andrew MacLeod  <amacleod@redhat.com>
3443
3444         * cfgbuild.h: New.  Add prototypes for cfgbuild.c.
3445         * cfgcleanup.h: New.  Add prototypes for cfgcleanup.c.
3446         * cfgloopmanip.h: New.  Add prototypes for cfgloopmanip.c.
3447         * dominance.h: New.  Add prototypes for dominance.c.
3448         * cfgloop.h: Move some prototypes/enum to cfgloopmanip.h and include it.
3449         * cfghooks.h: (struct profile_record) Relocate here.
3450         Relocate 2 prototypes from basic-block.h.
3451         * basic-block.h: Move prototypes and struct to new header files.
3452         Include cfgbuild.h, cfgcleanup.h, and dominance.h.
3453         * rtl.h: Move a few prototypes to new header files.
3454         * cfgcleanup.c (merge_memattrs): Make static.
3455         * genopinit.c (main): Add predict.h to list of includes.
3456         * predict.h: Update prototype list to match predict.c.
3457         * predict.c (maybe_hot_count_p): Export.
3458         (cgraph_edge::maybe_hot_p): Move to cgraph.c.
3459         (cgraph_node::optimize_for_size_p): Move to cgraph.h.
3460         * cgraph.h (cgraph_node::optimize_for_size_p): Relocate here.
3461         * cgraph.c (cgraph_edge::maybe_hot_p): Relocate here.
3462         * profile.h: Adjust prototypes.
3463         * ifcvt.h: New.  Relocate struct ce_if_block here.
3464         * ifcvt.c: Include ifcvt.h.
3465         * config/frv/frv.c: Include ifcvt.h.
3466         * config/frv/frv-protos.h: Add 'struct' to ce_if_block * parameters.
3467
3468 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3469
3470         * lra.c (lra): Remove call to recog_init.
3471         * config/i386/i386.md (preferred_for_speed): New attribute
3472         (*float<SWI48:mode><MODEF:mode>2_sse): Override it instead of
3473         "enabled".  Remove check for sched1.
3474
3475 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3476
3477         * recog.h (recog_data_d): Remove enabled_alternatives.
3478         * recog.c (extract_insn): Don't set it.
3479         * reload.c (find_reloads): Call get_enabled_alternatives.
3480
3481 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3482
3483         * recog.h (constrain_operands): Add an alternative_mask parameter.
3484         (constrain_operands_cached): Likewise.
3485         (get_preferred_alternatives): Declare new form.
3486         * recog.c (get_preferred_alternatives): New bb-taking instance.
3487         (constrain_operands): Take the set of available alternatives as
3488         a parameter.
3489         (check_asm_operands, insn_invalid_p, extract_constrain_insn)
3490         (extract_constrain_insn_cached): Update calls to constrain_operands.
3491         * caller-save.c (reg_save_code): Likewise.
3492         * ira.c (setup_prohibited_mode_move_regs): Likewise.
3493         * postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
3494         * ree.c (combine_reaching_defs): Likewise.
3495         * reload.c (can_reload_into): Likewise.
3496         * reload1.c (reload, reload_as_needed, inc_for_reload): Likewise.
3497         (gen_reload_chain_without_interm_reg_p, emit_input_reload_insns)
3498         (emit_insn_if_valid_for_reload): Likewise.
3499         * reorg.c (fill_slots_from_thread): Likewise.
3500         * config/i386/i386.c (ix86_attr_length_address_default): Likewise.
3501         * config/pa/pa.c (pa_can_combine_p): Likewise.
3502         * config/rl78/rl78.c (insn_ok_now): Likewise.
3503         * config/sh/sh.md (define_peephole2): Likewise.
3504         * final.c (final_scan_insn): Update call to constrain_operands_cached.
3505
3506 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3507
3508         * doc/md.texi: Document "preferred_for_size" and "preferred_for_speed"
3509         attributes.
3510         * genattr.c (main): Handle "preferred_for_size" and
3511         "preferred_for_speed" in the same way as "enabled".
3512         * recog.h (bool_attr): New enum.
3513         (target_recog): Replace x_enabled_alternatives with x_bool_attr_masks.
3514         (get_preferred_alternatives, check_bool_attrs): Declare.
3515         * recog.c (have_bool_attr, get_bool_attr, get_bool_attr_mask_uncached)
3516         (get_bool_attr_mask, get_preferred_alternatives, check_bool_attrs):
3517         New functions.
3518         (get_enabled_alternatives): Use get_bool_attr_mask.
3519         * ira-costs.c (record_reg_classes): Use get_preferred_alternatives
3520         instead of recog_data.enabled_alternatives.
3521         * ira.c (ira_setup_alts): Likewise.
3522         * postreload.c (reload_cse_simplify_operands): Likewise.
3523         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3524         * ira-lives.c (preferred_alternatives): New variable.
3525         (process_bb_node_lives): Set it.
3526         (check_and_make_def_conflict, make_early_clobber_and_input_conflicts)
3527         (single_reg_class, ira_implicitly_set_insn_hard_regs): Use it instead
3528         of recog_data.enabled_alternatives.
3529         * lra-int.h (lra_insn_recog_data): Replace enabled_alternatives
3530         to preferred_alternatives.
3531         * lra-constraints.c (process_alt_operands): Update accordingly.
3532         * lra.c (lra_set_insn_recog_data): Likewise.
3533         (lra_update_insn_recog_data): Assert check_bool_attrs.
3534
3535 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3536
3537         * recog.h (extract_constrain_insn): Declare.
3538         * recog.c (extract_constrain_insn): New function.
3539         * lra.c (check_rtl): Use it.
3540         * postreload.c (reload_cse_simplify_operands): Likewise.
3541         * reg-stack.c (check_asm_stack_operands): Likewise.
3542         (subst_asm_stack_regs): Likewise.
3543         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3544         * regrename.c (build_def_use): Likewise.
3545         * sel-sched.c (get_reg_class): Likewise.
3546         * config/arm/arm.c (note_invalid_constants): Likewise.
3547         * config/s390/predicates.md (execute_operation): Likewise.
3548
3549 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3550             Yury Gribov  <y.gribov@samsung.com>
3551
3552         * common.opt (flag_sanitize_recover): New variable.
3553         (fsanitize-recover): Remove Var/Init, deprecate.
3554         (fsanitize-recover=): New option.
3555         * doc/invoke.texi (fsanitize-recover): Update docs.
3556         * opts.c (finish_options): Use opts->x_flag_sanitize
3557         instead of flag_sanitize.  Prohibit -fsanitize-recover
3558         for anything besides UBSan.  Formatting.
3559         (common_handle_option): Handle OPT_fsanitize_recover_
3560         and OPT_fsanitize_recover.  Use opts->x_flag_sanitize
3561         instead of flag_sanitize.
3562         * asan.c (pass_sanopt::execute): Fix up formatting.
3563         * ubsan.c (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn,
3564         ubsan_expand_objsize_ifn, ubsan_build_overflow_builtin,
3565         instrument_bool_enum_load, ubsan_instrument_float_cast,
3566         instrument_nonnull_arg, instrument_nonnull_return): Check
3567         bits in flag_sanitize_recover bitmask instead of
3568         flag_sanitize_recover as bool flag.
3569
3570 2014-10-22  Jiong Wang <jiong.wang@arm.com>
3571
3572         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.
3573
3574 2014-10-22  Renlin Li <renlin.li@arm.com>
3575
3576         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
3577         __ARM_FEATURE_IDIV__.
3578
3579 2014-10-22  Richard Biener  <rguenther@suse.de>
3580
3581         * Makefile.in (s-match): Adjust dependencies to only catch
3582         match.pd.
3583
3584 2014-10-22  Richard Biener  <rguenther@suse.de>
3585         Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
3586
3587         * Makefile.in (OBJS): Add gimple-match.o and generic-match.o.
3588         (MOSTLYCLEANFILES): Add gimple-match.c and generic-match.c.
3589         (gimple-match.c): Generate by triggering s-match.
3590         (generic-match.c): Likewise.
3591         (s-match): Rule to build gimple-match.c and generic-match.c
3592         by running the genmatch generator program.
3593         (build/hash-table.o): Dependencies to build hash-table.c for the host.
3594         (build/genmatch.o): Dependencies to build genmatch.
3595         (genprog): Add match.
3596         (build/genmatch): Likewise.
3597         (TEXI_GCCINT_FILES): Add match-and-simplify.texi.
3598         * generic-match-head.c: New file.
3599         * gimple-match-head.c: Likewise.
3600         * gimple-match.h: Likewise.
3601         * genmatch.c: Likewise.
3602         * match.pd: Likewise.
3603         * builtins.h (fold_builtin_n): Export.
3604         * builtins.c (fold_builtin_n): Likewise.
3605         * gimple-fold.h (gimple_build): Declare various overloads.
3606         (gimple_simplify): Likewise.
3607         (gimple_convert): Re-implement in terms of gimple_build.
3608         * gimple-fold.c (gimple_convert): Remove.
3609         (gimple_build): New functions.
3610         * doc/match-and-simplify.texi: New file.
3611         * doc/gccint.texi: Add menu item Match and Simplify and include
3612         match-and-simplify.texi.
3613
3614 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3615
3616         PR target/63594
3617         * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
3618         V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
3619         even for just TARGET_AVX2, not only for
3620         TARGET_AVX512VL && TARGET_AVX512BW.  For V{32HI,64QI}mode,
3621         call ix86_vector_duplicate_value only if TARGET_AVX512BW,
3622         otherwise build it using concatenation of 256-bit
3623         broadcast.
3624         * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
3625         avx512 broadcast patterns.
3626         (vec_dup<mode>): Likewise.  For avx2 use
3627         v<sseintprefix>broadcast<bcstscalarsuff> instead of
3628         vbroadcast<ssescalarmodesuffix>.
3629         (AVX2_VEC_DUP_MODE): New mode iterator.
3630         (*vec_dup<mode>): New TARGET_AVX2 define_insn with
3631         AVX2_VEC_DUP_MODE iterator, add a splitter for that.
3632
3633         PR target/63542
3634         * config/i386/i386.c (ix86_pic_register_p): Also return
3635         true if x is a hard register with ORIGINAL_REGNO equal to
3636         pic_offset_table_rtx pseudo REGNO.
3637         (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
3638         after reload, subtract GOT_SYMBOL_NAME symbol if possible.
3639
3640 2014-10-22  Alan Modra  <amodra@gmail.com>
3641
3642         * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
3643         * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
3644         (gcc_obstack_init): Use obstack_specify_allocation in place of
3645         _obstack_begin.
3646         * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
3647         (regexp_representation): Likewise.
3648         * godump.c (go_output_type): Likewise.
3649
3650 2014-10-21  John David Anglin  <danglin@gcc.gnu.org>
3651
3652         * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
3653         * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
3654         * config/pa/pa.opt (mjump-in-delay): Ignore option.  Update comment.
3655
3656 2014-10-21 Manuel López-Ibáñez  <manu@gcc.gnu.org>
3657
3658         * doc/invoke.texi (pedantic-errors): Explain better.
3659
3660 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
3661             Vidya Praveen <vidya.praveen@atmel.com>
3662             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3663             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3664             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3665
3666         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
3667         __MEMX for avrtiny.
3668         * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
3669         (avr_nonconst_pointer_addrspace): Likewise.
3670         * config/avr/avr.h (AVR_HAVE_LPM): Define.
3671
3672         Added AVRTINY architecture to avr target.
3673         * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
3674         (base_arch_s): member added for AVRTINY architecture.
3675         * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
3676         alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
3677         AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
3678         and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
3679         respectively. LAST_CALLEE_SAVED_REG macro added for the last register
3680         in callee saved register list.
3681         (avr_option_override): CCP address updated for AVRTINY.
3682         (avr_init_expanders): tmp and zero rtx initialized as per arch.
3683         Reset avr_have_dimode if AVRTINY.
3684         (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
3685         (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
3686         (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
3687         Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
3688         (expand_epilogue): Likewise.
3689         (avr_print_operand): Print CCP address in case of AVRTINY also.
3690         <TBD>bad address
3691         (function_arg_regno_p): Check different register list for arguments
3692         if AVRTINY.
3693         (init_cumulative_args): Check for AVRTINY to update number of argument
3694         registers.
3695         (tiny_valid_direct_memory_access_range): New function. Return false if
3696         direct memory access range is not in accepted range for AVRTINY.
3697         (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
3698         indirect load (with displacement) for AVRTINY.
3699         (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
3700         avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
3701         (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
3702         indirect load (no displacement) for AVRTINY.
3703         (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
3704         indirect load (with displacement) for AVRTINY.
3705         (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
3706         indirect load for pre-decrement address.
3707         (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
3708         functions. Update instruction length for AVRTINY.
3709         (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
3710         SImode.
3711         (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
3712         (out_movsi_r_mr): Likewise, for SImode.
3713         (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
3714         indirect store (no displacement) for AVRTINY.
3715         (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
3716         indirect store (with displacement) for AVRTINY.
3717         (out_movsi_mr_r): Emit out insn for IO address store. Update store
3718         instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
3719         store functions.
3720         (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
3721         indirect load (no displacement) for PSImode in AVRTINY.
3722         (avr_out_load_psi_reg_disp_tiny): New function to handle register
3723         indirect load (with displacement) for PSImode in AVRTINY.
3724         (avr_out_load_psi): Call PSImode register indirect load functions for
3725         AVRTINY. Update instruction length for AVRTINY.
3726         (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
3727         indirect store (no displacement) for PSImode in AVRTINY.
3728         (avr_out_store_psi_reg_disp_tiny): New function to handle register
3729         indirect store (with displacement) for PSImode in AVRTINY.
3730         (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
3731         register indirect store functions for AVRTINY.
3732         (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
3733         register indirect store (with displacement) for AVRTINY.
3734         (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
3735         register indirect store function for QImode in AVRTINY.
3736         (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
3737         (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
3738         indirect store (no displacement) for HImode in AVRTINY.
3739         (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
3740         indirect store (with displacement) for HImode in AVRTINY.
3741         (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
3742         indirect store for post-increment address in HImode.
3743         (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
3744         register indirect store function for HImode in AVRTINY.
3745         (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
3746         in case of AVRTINY.
3747         (order_regs_for_local_alloc): Updated register allocation order for
3748         AVRTINY.
3749         (avr_conditional_register_usage): New function. It is a target hook
3750         (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
3751         used registers list and register allocation order for AVRTINY.
3752         (avr_return_in_memory): Update return value size for AVRTINY.
3753         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
3754         for AVRTINY arch and tiny program memory base address.
3755         * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
3756         (avr_texinfo): Added description for AVRTINY arch.
3757         * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
3758         STATIC_CHAIN_REGNUM for AVRTINY.
3759         * config/avr/avr-mcus.def: Added AVRTINY arch devices.
3760         * config/avr/avr.md: Added constants for tmp/ zero registers in
3761         AVRTINY. Attributes for AVRTINY added.
3762         (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
3763         memory access range.
3764         (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
3765         in AVRTINY memory access range.
3766         (*mov<mode>): Likewise for HImode and SImode.
3767         (*movsf): Likewise for SFmode.
3768         (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
3769         not have sbiw.
3770         * config/avr/avr-protos.h: Added function prototype for
3771         tiny_valid_direct_memory_access_range.
3772         * config/avr/avr-tables.opt: Regenerate.
3773         * gcc/config/avr/t-multilib: Regenerate.
3774         * doc/avr-mmcu.texi: Regenerate.
3775
3776 2014-10-21  Andrew Pinski  <apinski@cavium.com>
3777
3778         * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
3779         available option also.
3780         * config/aarch64/aarch64-cost-tables.h: New file.
3781         * config/aarch64/aarch64-cores.def (thunderx): New core.
3782         * config/aarch64/aarch64-tune.md: Regenerate.
3783         * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
3784         of config/arm/aarch-cost-tables.h.
3785         (thunderx_regmove_cost): New variable.
3786         (thunderx_tunings): New variable.
3787
3788 2014-10-21  Dehao Chen  <dehao@google.com>
3789
3790         * auto-profile.c: New file.
3791         * auto-profile.h: New file.
3792         * basic-block.h (maybe_hot_count_p): New export func.
3793         (add_working_set): New export func.
3794         * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
3795         (GCOV_TAG_AFDO_FUNCTION): Likewise.
3796         (GCOV_TAG_AFDO_WORKING_SET): Likewise.
3797         * opts.c (enable_fdo_optimizations): New func.
3798         (common_handle_option): Handle -fauto-profile flag.
3799         * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
3800         (class pass_early_inline): Export early_inliner.
3801         (early_inliner): Likewise.
3802         (pass_early_inline::execute): Likewise.
3803         * ipa-inline.h (early_inliner): Likewise.
3804         * predict.c (maybe_hot_count_p): New export func.
3805         (counts_to_freqs): AutoFDO logic.
3806         (rebuild_frequencies): Likewise.
3807         * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
3808         * profile.c (add_working_set): New func.
3809         * Makefile.in (auto-profile.o): New object file.
3810         * passes.def (pass_ipa_auto_profile): New pass.
3811         * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
3812         * tree-pass.h (make_pass_ipa_auto_profile): New pass.
3813         * toplev.c (compile_file): AutoFDO logic.
3814         * doc/invoke.texi (-fauto-profile): New doc.
3815         * coverage.c (coverage_init): AutoFDO logic.
3816         * common.opt (-fauto-profile): New flag.
3817         * timevar.def (TV_IPA_AUTOFDO): New tag.
3818         * value-prof.c (gimple_alloc_histogram_value): New export func.
3819         (check_ic_target): Likewise.
3820         * value-prof.h (gimple_alloc_histogram_value): Likewise.
3821         (check_ic_target): Likewise.
3822
3823 2014-10-21  David Malcolm  <dmalcolm@redhat.com>
3824
3825         * cgraph.c (cgraph_c_finalize): New function.
3826         * cgraph.h (cgraph_c_finalize): New prototype.
3827         (cgraphunit_c_finalize): New prototype.
3828         * cgraphunit.c (first_analyzed): Move from analyze_functions
3829         to file-scope.
3830         (first_analyzed_var): Likewise.
3831         (analyze_functions): Move static variables into file-scope.
3832         (cgraphunit_c_finalize): New function.
3833         * diagnostic.c (diagnostic_finish): Free the memory for
3834         context->classify_diagnostic and context->printer, running the
3835         destructor for the latter.
3836         (bt_stop): Use toplev::main.
3837         * dwarf2out.c (dwarf2out_finalize): New function.
3838         * dwarf2out.h (dwarf2out_c_finalize): New prototype.
3839         * gcse.c (gcse_c_finalize): New function.
3840         * gcse.h (gcse_c_finalize): New prototype.
3841         * ggc-page.c (init_ggc): Make idempotent.
3842         * input.c (input_location): Initialize to UNKNOWN_LOCATION.
3843         * ipa-cp.c (ipa_cp_c_finalize): New function.
3844         * ipa-prop.h (ipa_cp_c_finalize): New prototype.
3845         * ipa-pure-const.c (function_insertion_hook_holder): Move to be
3846         a field of class pass_ipa_pure_const.
3847         (node_duplication_hook_holder): Likewise.
3848         (node_removal_hook_holder): Likewise.
3849         (register_hooks): Convert to method...
3850         (pass_ipa_pure_const::register_hooks): ...here, converting
3851         static variable init_p into...
3852         (pass_ipa_pure_const::init_p): ...new field.
3853         (pure_const_generate_summary): Update invocation of
3854         register_hooks to invoke as a method of current_pass.
3855         (pure_const_read_summary): Likewise.
3856         (propagate): Convert to...
3857         (pass_ipa_pure_const::execute): ...method.
3858         * ipa-reference.c (ipa_init): Move static bool init_p from here
3859         to...
3860         (ipa_init_p): New file-scope variable, so that it can be reset
3861         when repeatedly invoking the compiler within one process by...
3862         (ipa_reference_c_finalize): New function.
3863         * ipa-reference.h (ipa_reference_c_finalize): New.
3864         * main.c (main): Replace invocation of toplev_main with
3865         construction of a toplev instance, and call its "main" method.
3866         * params.c (global_init_params): Add an assert that
3867         params_finished is false.
3868         (params_c_finalize): New.
3869         * params.h (params_c_finalize): New.
3870         * passes.c (execute_ipa_summary_passes): Set "current_pass" before
3871         invoking generate_summary, for the benefit of pass_ipa_pure_const.
3872         (ipa_write_summaries_2): Assign "pass" to "current_pass" global
3873         before calling write_summary hook.
3874         (ipa_write_optimization_summaries_1): Likewise when calling
3875         write_optimization_summary hook.
3876         (ipa_read_summaries_1): Likewise for read_summary hook.
3877         (ipa_read_optimization_summaries_1): Likewise for
3878         read_optimization_summary hook.
3879         (execute_ipa_stmt_fixups): Likewise.
3880         * stringpool.c (init_stringpool): Clean up if we're called more
3881         than once.
3882         * timevar.c (timevar_init): Ignore repeated calls.
3883         * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
3884         "ipa-prop.h".
3885         (general_init): Reset "input_location" to UNKNOWN_LOCATION.
3886         (initialize_rtl): Move static local "initialized_once"
3887         into file scope, and rename to...
3888         (rtl_initialized): New variable.
3889         (do_compile): Move timevar initialization from here to
3890         toplev::start_timevars.
3891         (toplev::toplev, toplev::~toplev, toplev::start_timevars,
3892         toplev::finalize): New functions.
3893         (toplev_main): Rename to...
3894         (toplev::main): ...this.
3895         * toplev.h (class toplev): New class.
3896
3897 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3898
3899         * loop-doloop.c: Include loop-unroll.h.
3900
3901 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3902
3903         * cfg.h: New.  Header file for cfg.c.
3904         * cfganal.h: New.  Header file for cfganal.c.
3905         * lcm.h: New.  Header file for lcm.c.
3906         * loop-unroll.h: New.  Header file for loop-unroll.h.
3907         * cfgloop.h: (unroll_loops): Remove prototype.
3908         * basic-block.h: Move prototypes and structs to new header files.
3909         Include cfg.h, cfganal.h, and lcm.h.
3910         * loop-init.c: Include loop-unroll.h.
3911         * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
3912         * modulo-sched.c: Include loop-unroll.h.
3913
3914 2014-10-21  Thomas Preud'homme  <thomas.preudhomme@arm.com>
3915
3916         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
3917         MARKER_BYTE_UNKNOWN markers when handling casts.
3918
3919 2014-10-21  Richard Biener  <rguenther@suse.de>
3920
3921         * tree-ssa-phiopt.c (value_replacement): Properly verify we
3922         are the non-singleton PHI.
3923
3924 2014-10-21  Jakub Jelinek  <jakub@redhat.com>
3925
3926         PR tree-optimization/63563
3927         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
3928         if either dra or drb stmts are not normal loads/stores.
3929
3930 2014-10-21  Ilya Tocar  <ilya.tocar@intel.com>
3931
3932         * config/i386/i386.c (expand_vec_perm_1): Fix
3933         expand_vec_perm_palignr case.
3934         * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
3935         VI1_AVX512.
3936
3937 2014-10-21  Zhenqiang Chen  <zhenqiang.chen@arm.com>
3938
3939         * cfgloopanal.c (seq_cost): Delete.
3940         * rtl.h (seq_cost): New prototype.
3941         * rtlanal.c (seq_cost): New function.
3942         * tree-ssa-loop-ivopts.c (seq_cost): Delete.
3943
3944 2014-10-20  Andrew MacLeod  <amacleod@redhat.com>
3945
3946         * cfgrtl.h: New.  Add prototypes for cfgrtl.c.
3947         * basic-block.h: Remove prototypes for cfgrtl.c.
3948         * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
3949         prototypes to cfgrtl.h.
3950         * profile.h (profile_info): Add extern export declaration.
3951         * rtl.h: Remove prototypes for cfgrtl.h.
3952         * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
3953         * ipa-inline.c: Include profile.h.
3954         * loop-unroll.c: Ditto.
3955         * modulo-sched.c: Ditto.
3956         * postreload-gcse.c: Ditto.
3957         * predict.c: Ditto.
3958         * sched-ebb.c: Ditto.
3959         * sched-rgn.c: Ditto.
3960         * tracer.c: Ditto.
3961         * tree-ssa-loop-ivcanon.c: Ditto.
3962
3963 2014-10-20  Richard Biener  <rguenther@suse.de>
3964
3965         * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
3966         operands to get a def operand kind match.  Signal mismatches
3967         to the parent so we can try swapping its operands.
3968         (vect_build_slp_tree): Try swapping operands if they have
3969         a mismatched operand kind.
3970
3971 2014-10-20  Alan Modra  <amodra@gmail.com>
3972
3973         PR debug/60655
3974         * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
3975         Increase "ops" array size.  Correct array size tests.  Init
3976         n_constants in loop.  Break out of innermost loop when finding
3977         a trivial CONST expression.
3978
3979 2014-10-20  Martin Liska  <mliska@suse.cz>
3980
3981         PR ipa/63583
3982         * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
3983         Gimple tempate string is compared.
3984
3985 2014-10-20  Uros Bizjak  <ubizjak@gmail.com>
3986
3987         * varasm.c (const_alias_set): Remove.
3988         (init_varasm_once): Remove initialization of const_alias_set.
3989         (build_constant_desc): Do not set alias set to const_alias_set.
3990
3991 2014-10-19  Ilya Verbin  <ilya.verbin@intel.com>
3992
3993         * configure: Regenerate.
3994         * configure.ac: Move the test for section attribute specifier "e" in GAS
3995         out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
3996         * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
3997         * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
3998         ifdef HAVE_GAS_SECTION_EXCLUDE.
3999
4000 2014-10-19  Andreas Schwab  <schwab@linux-m68k.org>
4001
4002         * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
4003         match_operand expression.
4004
4005 2014-10-19  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
4006             David Edelsohn  <dje.gcc@gmail.com>
4007
4008         * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
4009         function.
4010         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
4011
4012 2014-10-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
4013
4014         * doc/invoke.texi (Options to Request or Suppress Warnings):
4015         Explain options precedence.
4016         (Wtrampolines): Do not indent paragraph.
4017
4018 2014-10-18  John David Anglin  <danglin@gcc.gnu.org>
4019
4020         * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
4021         * config/pa/pa-protos.h (pa_following_call): Delete declaration.
4022         (pa_jump_in_call_delay): Likewise.
4023         * config/pa/pa.c (pa_option_override): Remove jump in call delay
4024         override.
4025         (pa_output_millicode_call): Remove support for jump in call delay.
4026         (pa_output_call): Likewise.
4027         (pa_jump_in_call_delay): Delete.
4028         (pa_following_call): Likewise.
4029         * config/pa/pa.md (in_call_delay): Remove jump in delay check.
4030         (uncond_branch): Remove following call check from attribute length.
4031
4032 2014-10-18  Oleg Endo  <olegendo@gcc.gnu.org>
4033
4034         PR target/53513
4035         * config/sh/sh-modes.def (PSI): Remove.
4036         * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
4037         * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
4038         (sh_reorg): Remove commented out FPSCR code.
4039         (fpscr_set_from_mem): Use SImode instead of PSImode.  Emit lds_fpscr
4040         insn instead of move insn.
4041         (sh_hard_regno_mode_ok): Return SImode for FPSCR.
4042         (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
4043         handling.
4044         (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
4045         (sh1_builtin_p): Uncomment.
4046         (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
4047         (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
4048         * config/sh/sh/predicates.md (fpscr_operand): Simplify.
4049         (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
4050         (general_movsrc_operand, general_movdst_operand): Disallow
4051         fpscr_operand.
4052         * config/sh/sh.md (FPSCR_FR): New constant.
4053         (push_fpscr): Emit sts_fpscr insn.
4054         (pop_fpscr): Emit lds_fpscr_insn.
4055         (movsi_ie): Disallow FPSCR operands.
4056         (fpu_switch, unnamed related split, extend_psi_si,
4057         truncate_si_psi): Remove insns.
4058         (lds_fpscr, sts_fpscr): New insns.
4059         (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
4060
4061 2014-10-17  Eric Botcazou  <ebotcazou@adacore.com>
4062
4063         * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
4064         (clone_inlined_nodes): Do not overwrite the clone if above predicate
4065         returns true.
4066
4067 2014-10-17  Ilya Tocar  <ilya.tocar@intel.com>
4068
4069         * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
4070         (expand_vec_perm_d): Ditto.
4071         (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
4072         V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
4073         V4DFmode.
4074         (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
4075         (ix86_expand_sse_unpack): Handle V64QImode.
4076         (expand_vec_perm_blend): Update conditions for TARGET, handle
4077         V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
4078         (expand_vec_perm_pshufb): Handle V64QImode.
4079         (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
4080         V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
4081         (ix86_expand_vec_perm_const_1): Call  ix86_expand_vec_perm_vpermi2.
4082         (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
4083         (ix86_expand_vecop_qihi): Handle V64QImode.
4084         * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
4085         (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
4086         (define_mode_iterator VEC_PERM_CONST): Add V32HI.
4087         (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
4088         (mul<mode>3): Use VI1_AVX512.
4089         (<sse2_avx2>_packsswb): Ditto.
4090         (<sse2_avx2>_packuswb): Ditto.
4091         (<ssse3_avx2>_pshufb<mode>3): Ditto.
4092         (<shift_insn><mode>3): Ditto.
4093
4094 2014-10-17  Kirill Yukhin  <kirill.yukhin@intel.com>
4095
4096         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
4097         conditions to fix bootstrap.
4098
4099 2014-10-17  Andrew MacLeod  <amacleod@redhat.com>
4100
4101         gcc-plugin.h:  Add tm.h and flattened includes from function.h.
4102
4103 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4104             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4105             Anna Tikhonova  <anna.tikhonova@intel.com>
4106             Ilya Tocar  <ilya.tocar@intel.com>
4107             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4108             Ilya Verbin  <ilya.verbin@intel.com>
4109             Kirill Yukhin  <kirill.yukhin@intel.com>
4110             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4111
4112         * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
4113         and V32HI modes, update V8HI, V16QI, V32QI modes handling.
4114         (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
4115         * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
4116         (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
4117         (define_expand "vec_init<mode>"): Use VF48_I1248.
4118
4119 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4120             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4121             Anna Tikhonova  <anna.tikhonova@intel.com>
4122             Ilya Tocar  <ilya.tocar@intel.com>
4123             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4124             Ilya Verbin  <ilya.verbin@intel.com>
4125             Kirill Yukhin  <kirill.yukhin@intel.com>
4126             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4127
4128         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
4129         expand_sse2_mulvxdi3.
4130
4131 2014-10-17  Richard Biener  <rguenther@suse.de>
4132
4133         * fold-const.c (fold_comparison): Remove redundant constant
4134         folding and operand swapping.
4135         (fold_binary_loc): Do comparison operand swapping here.
4136         (fold_ternary_loc): Canonicalize operand order for
4137         commutative ternary operations.
4138         * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
4139         and FMA_EXPR.
4140
4141 2014-10-17  Jakub Jelinek  <jakub@redhat.com>
4142
4143         PR tree-optimization/63464
4144         * gimple.h (gimple_seq_discard): New prototype.
4145         * gimple.c: Include stringpool.h and tree-ssanames.h.
4146         (gimple_seq_discard): New function.
4147         * optabs.h (lshift_cheap_p): New prototype.
4148         * optabs.c (lshift_cheap_p): New function, moved from...
4149         * tree-switch-conversion.c (lshift_cheap_p): ... here.
4150         * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
4151         (reassoc_branch_fixups): New variable.
4152         (update_range_test): Add otherrangep and seq arguments.
4153         Unshare exp.  If otherrange is NULL, use for other ranges
4154         array of pointers pointed by otherrangep instead.
4155         Emit seq before gimplified statements for tem.
4156         (optimize_range_tests_diff): Adjust update_range_test
4157         caller.
4158         (optimize_range_tests_xor): Likewise.  Fix up comment.
4159         (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
4160         functions.
4161         (optimize_range_tests): Adjust update_range_test caller.
4162         Call optimize_range_tests_to_bit_test.
4163         (branch_fixup): New function.
4164         (execute_reassoc): Call branch_fixup.
4165
4166         PR tree-optimization/63302
4167         * tree-ssa-reassoc.c (optimize_range_tests_xor,
4168         optimize_range_tests_diff): Use !integer_pow2p () instead of
4169         tree_log2 () < 0.
4170
4171 2014-10-17  Martin Liska  <mliska@suse.cz>
4172
4173         * ipa-icf.c (sem_function::merge): Local flags are set to false
4174         to enforce equal calling convention to be used.
4175         * opts.c (common_handle_option): Indentation fix.
4176
4177 2014-10-17  Marc Glisse  <marc.glisse@inria.fr>
4178
4179         * tree-into-ssa.c (is_old_name): Replace "new" with "old".
4180
4181 2014-10-17  Tom de Vries  <tom@codesourcery.com>
4182
4183         PR rtl-optimization/61605
4184         * regcprop.c (copyprop_hardreg_forward_1): Use
4185         regs_invalidated_by_this_call instead of regs_invalidated_by_call.
4186
4187 2014-10-17  Tom de Vries  <tom@codesourcery.com>
4188
4189         PR rtl-optimization/61605
4190         * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p.  Don't
4191         notice stores for noops.  Don't regard noops as copies.
4192
4193 2014-10-17  Uros Bizjak  <ubizjak@gmail.com>
4194
4195         * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
4196         register in a special way.
4197         (__cpuid_count): Ditto.
4198         * config/i386/driver-i386.h: Protect with
4199         "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
4200         (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
4201         is required to compile the function.
4202
4203 2014-10-16  DJ Delorie  <dj@redhat.com>
4204
4205         * flag-types.h (sanitize_code): Don't assume targets have 32-bit
4206         integers.
4207
4208         * config/rs6000/rs6000-c.c (rid_int128): New.
4209         (rs6000_macro_to_expand): Use instead of RID_INT128.
4210
4211 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
4212
4213         * function.h: Flatten file.  Remove includes, adjust prototypes to
4214         reflect only what is in function.h.
4215         (enum direction, struct args_size, struct locate_and_pad_arg_data,
4216         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
4217         from expr.h.
4218         (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
4219         (optimize_function_for_size_p, optimize_function_for_speed_p): Move
4220         prototypes to predict.h.
4221         (init_varasm_status): Move prototype to varasm.h.
4222         * expr.h: Adjust include files.
4223         (enum direction, struct args_size, struct locate_and_pad_arg_data,
4224         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
4225         to function.h.
4226         (locate_and_pad_parm): Move prototype to function.h.
4227         * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
4228         assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
4229         assign_temp, reposition_prologue_and_epilogue_notes,
4230         prologue_epilogue_contains, sibcall_epilogue_contains,
4231         update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
4232         set_return_jump_label): Move prototypes to function.h.
4233         * predict.h (optimize_function_for_size_p,
4234         optimize_function_for_speed_p): Relocate prototypes from function.h.
4235         * shrink-wrap.h (emit_return_into_block, active_insn_between,
4236         convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
4237         function.h.
4238         * varasm.h (init_varasm_status): Relocate prototype from function.h.
4239         * genattrtab.c (write_header): Add predict.h to include list.
4240         * genconditions.c (write_header): Add predict.h to include list.
4241         * genemit.c (main): Adjust header file includes.
4242         * gengtype.c (ifiles): Add flattened function.h header files.
4243         * genoutput.c (output_prologue): Add predict.h to include list.
4244         * genpreds.c (write_insn_preds_c): Adjust header file includes.
4245         * genrecog.c (write_header): Add flattened function.h header files.
4246         * alias.c: Adjust include files.
4247         * auto-inc-dec.c: Likewise.
4248         * basic-block.h: Likewise.
4249         * bb-reorder.c: Likewise.
4250         * bt-load.c: Likewise.
4251         * builtins.c: Likewise.
4252         * caller-save.c: Likewise.
4253         * calls.c: Likewise.
4254         * cfgbuild.c: Likewise.
4255         * cfgcleanup.c: Likewise.
4256         * cfgexpand.c: Likewise.
4257         * cfgloop.c: Likewise.
4258         * cfgloop.h: Likewise.
4259         * cfgrtl.c: Likewise.
4260         * cgraph.h: Likewise.
4261         * cgraphclones.c: Likewise.
4262         * cgraphunit.c: Likewise.
4263         * combine-stack-adj.c: Likewise.
4264         * combine.c: Likewise.
4265         * coverage.c: Likewise.
4266         * cprop.c: Likewise.
4267         * cse.c: Likewise.
4268         * cselib.c: Likewise.
4269         * dbxout.c: Likewise.
4270         * ddg.c: Likewise.
4271         * df-core.c: Likewise.
4272         * df-problems.c: Likewise.
4273         * df-scan.c: Likewise.
4274         * dojump.c: Likewise.
4275         * dwarf2cfi.c: Likewise.
4276         * dwarf2out.c: Likewise.
4277         * emit-rtl.c: Likewise.
4278         * except.c: Likewise.
4279         * explow.c: Likewise.
4280         * expr.c: Likewise.
4281         * final.c: Likewise.
4282         * function.c: Likewise.
4283         * gcse.c: Likewise.
4284         * gimple-fold.c: Likewise.
4285         * gimple-low.c: Likewise.
4286         * gimple-streamer.h: Likewise.
4287         * haifa-sched.c: Likewise.
4288         * ifcvt.c: Likewise.
4289         * ira.c: Likewise.
4290         * jump.c: Likewise.
4291         * lcm.c: Likewise.
4292         * loop-invariant.c: Likewise.
4293         * lra-assigns.c: Likewise.
4294         * lra-coalesce.c: Likewise.
4295         * lra-constraints.c: Likewise.
4296         * lra-eliminations.c: Likewise.
4297         * lra-lives.c: Likewise.
4298         * lra-spills.c: Likewise.
4299         * lra.c: Likewise.
4300         * lto-cgraph.c: Likewise.
4301         * lto-section-in.c: Likewise.
4302         * lto-section-out.c: Likewise.
4303         * lto-streamer-in.c: Likewise.
4304         * lto-streamer-out.c: Likewise.
4305         * mode-switching.c: Likewise.
4306         * modulo-sched.c: Likewise.
4307         * omp-low.c: Likewise.
4308         * optabs.c: Likewise.
4309         * passes.c: Likewise.
4310         * postreload-gcse.c: Likewise.
4311         * postreload.c: Likewise.
4312         * predict.c: Likewise.
4313         * profile.c: Likewise.
4314         * recog.c: Likewise.
4315         * ree.c: Likewise.
4316         * reg-stack.c: Likewise.
4317         * regcprop.c: Likewise.
4318         * reginfo.c: Likewise.
4319         * regrename.c: Likewise.
4320         * reload.c: Likewise.
4321         * reload1.c: Likewise.
4322         * reorg.c: Likewise.
4323         * resource.c: Likewise.
4324         * rtlanal.c: Likewise.
4325         * sched-deps.c: Likewise.
4326         * sched-ebb.c: Likewise.
4327         * sched-rgn.c: Likewise.
4328         * sel-sched-dump.c: Likewise.
4329         * sel-sched-ir.c: Likewise.
4330         * sel-sched.c: Likewise.
4331         * shrink-wrap.c: Likewise.
4332         * simplify-rtx.c: Likewise.
4333         * statistics.c: Likewise.
4334         * stmt.c: Likewise.
4335         * stor-layout.c: Likewise.
4336         * store-motion.c: Likewise.
4337         * symtab.c: Likewise.
4338         * targhooks.c: Likewise.
4339         * toplev.c: Likewise.
4340         * trans-mem.c: Likewise.
4341         * tree-cfg.c: Likewise.
4342         * tree-cfgcleanup.c: Likewise.
4343         * tree-dfa.c: Likewise.
4344         * tree-eh.c: Likewise.
4345         * tree-inline.c: Likewise.
4346         * tree-into-ssa.c: Likewise.
4347         * tree-nested.c: Likewise.
4348         * tree-nrv.c: Likewise.
4349         * tree-profile.c: Likewise.
4350         * tree-ssa-alias.c: Likewise.
4351         * tree-ssa-ccp.c: Likewise.
4352         * tree-ssa-copy.c: Likewise.
4353         * tree-ssa-copyrename.c: Likewise.
4354         * tree-ssa-dom.c: Likewise.
4355         * tree-ssa-operands.c: Likewise.
4356         * tree-ssa-propagate.c: Likewise.
4357         * tree-ssa-structalias.c: Likewise.
4358         * tree-ssa-tail-merge.c: Likewise.
4359         * tree-ssa-threadedge.c: Likewise.
4360         * tree-ssa-threadupdate.c: Likewise.
4361         * tree-ssa-uncprop.c: Likewise.
4362         * tree-ssa-uninit.c: Likewise.
4363         * tree-ssa.c: Likewise.
4364         * tree-stdarg.c: Likewise.
4365         * tree-tailcall.c: Likewise.
4366         * tree.c: Likewise.
4367         * tsan.c: Likewise.
4368         * valtrack.c: Likewise.
4369         * varasm.c: Likewise.
4370         * vmsdbgout.c: Likewise.
4371         * web.c: Likewise.
4372         * config/aarch64/aarch64.c: Add flattened includes from function.h.
4373         * config/alpha/alpha.c: Likewise.
4374         * config/arc/arc.c: Likewise.
4375         * config/arm/arm.c: Likewise.
4376         * config/avr/avr-log.c: Likewise.
4377         * config/avr/avr.c: Likewise.
4378         * config/bfin/bfin.c: Likewise.
4379         * config/c6x/c6x.c: Likewise.
4380         * config/cr16/cr16.c: Likewise.
4381         * config/cris/cris.c: Likewise.
4382         * config/darwin.c: Likewise.
4383         * config/epiphany/epiphany.c: Likewise.
4384         * config/epiphany/mode-switch-use.c: Likewise.
4385         * config/epiphany/resolve-sw-modes.c: Likewise.
4386         * config/fr30/fr30.c: Likewise.
4387         * config/frv/frv.c: Likewise.
4388         * config/h8300/h8300.c: Likewise.
4389         * config/i386/i386.c: Likewise.
4390         * config/ia64/ia64.c: Likewise.
4391         * config/iq2000/iq2000.c: Likewise.
4392         * config/lm32/lm32.c: Likewise.
4393         * config/m32c/m32c.c: Likewise.
4394         * config/m32r/m32r.c: Likewise.
4395         * config/m68k/m68k.c: Likewise.
4396         * config/mcore/mcore.c: Likewise.
4397         * config/mep/mep-pragma.c: Likewise.
4398         * config/mep/mep.c: Likewise.
4399         * config/microblaze/microblaze.c: Likewise.
4400         * config/mips/mips.c: Likewise.
4401         * config/mmix/mmix.c: Likewise.
4402         * config/mn10300/mn10300.c: Likewise.
4403         * config/moxie/moxie.c: Likewise.
4404         * config/msp430/msp430.c: Likewise.
4405         * config/nds32/nds32-cost.c: Likewise.
4406         * config/nds32/nds32-fp-as-gp.c: Likewise.
4407         * config/nds32/nds32-intrinsic.c: Likewise.
4408         * config/nds32/nds32-isr.c: Likewise.
4409         * config/nds32/nds32-md-auxiliary.c: Likewise.
4410         * config/nds32/nds32-memory-manipulation.c: Likewise.
4411         * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4412         * config/nds32/nds32-predicates.c: Likewise.
4413         * config/nds32/nds32.c: Likewise.
4414         * config/nios2/nios2.c: Likewise.
4415         * config/pa/pa.c: Likewise.
4416         * config/pdp11/pdp11.c: Likewise.
4417         * config/rl78/rl78.c: Likewise.
4418         * config/rs6000/rs6000.c: Likewise.
4419         * config/rx/rx.c: Likewise.
4420         * config/s390/s390.c: Likewise.
4421         * config/score/score.c: Likewise.
4422         * config/sh/sh.c: Likewise.
4423         * config/sparc/sparc.c: Likewise.
4424         * config/spu/spu.c: Likewise.
4425         * config/stormy16/stormy16.c: Likewise.
4426         * config/tilegx/tilegx.c: Likewise.
4427         * config/tilepro/tilepro.c: Likewise.
4428         * config/v850/v850.c: Likewise.
4429         * config/vax/vax.c: Likewise.
4430         * config/xtensa/xtensa.c: Likewise.
4431
4432 2014-10-16  Richard Earnshaw  <rearnsha@arm.com>
4433
4434         * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
4435         (TARGET_LEGITIMIZE_ADDRESS): Redefine.
4436
4437 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4438
4439         * config/sh/sh-protos.h (fldi_ok): Remove.
4440         * config/sh/sh.c (fldi_ok): Likewise.
4441         (sh_secondary_reload): Don't use fldi_ok.
4442         * config/sh/constraints.md (G constraint, H constraint): Don't use
4443         fldi_ok.
4444
4445 2014-10-16  Martin Liska  <mliska@suse.cz>
4446
4447         * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
4448         Cast to unsigned long.
4449         (sem_item_optimizer::dump_cong_classes): Likewise.
4450
4451 2014-10-16  Tom de Vries  <tom@codesourcery.com>
4452
4453         * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
4454         with SSA_NAME_IN_FREELIST.
4455
4456 2014-10-16  Richard Biener  <rguenther@suse.de>
4457
4458         PR middle-end/63554
4459         * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
4460         (fold_builtin_strncat_chk): Move ...
4461         * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
4462         (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
4463
4464 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4465
4466         PR target/59401
4467         * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
4468         GBR to 0.
4469
4470 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4471             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4472             Anna Tikhonova  <anna.tikhonova@intel.com>
4473             Ilya Tocar  <ilya.tocar@intel.com>
4474             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4475             Ilya Verbin  <ilya.verbin@intel.com>
4476             Kirill Yukhin  <kirill.yukhin@intel.com>
4477             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4478
4479         * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
4480         V64QI modes.
4481
4482 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4483             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4484             Anna Tikhonova  <anna.tikhonova@intel.com>
4485             Ilya Tocar  <ilya.tocar@intel.com>
4486             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4487             Ilya Verbin  <ilya.verbin@intel.com>
4488             Kirill Yukhin  <kirill.yukhin@intel.com>
4489             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4490
4491         * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
4492         V16SI, V32HI, V64QI modes.
4493
4494 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4495
4496         PR target/53513
4497         * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
4498         expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
4499
4500         * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
4501         to match fp insn patterns.
4502         (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
4503         list.
4504         (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
4505         expand_df_unop, expand_df_binop): Remove.
4506         (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
4507         FPSCR_STAT_REG as not call clobbered.
4508         (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
4509         invoking fpscr_set_from_mem.
4510
4511         * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
4512         (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
4513         FPSCR_STAT_REG.
4514         (REGISTER_NAMES): Adjust.
4515         (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
4516         (FIRST_PSEUDO_REGISTER): Increase to 156.
4517         (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
4518         (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
4519         FPSCR_STAT_REG.
4520         (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
4521         FPSCR_MODES_REG and FPSCR_STAT_REG.
4522         (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
4523
4524         * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
4525         FPSCR_SZ): Add new constants.
4526         (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
4527
4528         (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
4529         (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
4530         Use TARGET_FPU_ANY condition.
4531         (fpu_switch peephole2): Remove.
4532         (fpu_switch split): Use simple_mem_operand to capture the mem and
4533         adjust split implementation.
4534         (extend_psi_si, truncate_si_psi): New insns.
4535         (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants.  Add
4536         set of FPSCR_MODES_REG.
4537
4538         (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
4539         reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
4540         calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
4541         call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
4542         call_value_compact, call_value_compact_rettramp, call,
4543         call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
4544         sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
4545         sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
4546         sibcall_value_compact, sibcall_value, call_value_pop_compact,
4547         call_value_pop_compact_rettramp, various unnamed splits):
4548         Replace use of FPSCR_REG with use of FPSCR_MODES_REG.  Adjust gen_*
4549         function uses.
4550
4551         (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
4552         (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
4553         (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
4554         (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
4555         (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
4556
4557         (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
4558         *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
4559         cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
4560         subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
4561         cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
4562         truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
4563         and use of FPSCR_MODES_REG.  Adjust gen_* function uses.
4564
4565 2014-10-16  Martin Liska  <mliska@suse.cz>
4566             Jan Hubicka  <hubicka@ucw.cz>
4567
4568         * Makefile.in: New object files included.
4569         * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
4570         is printed.
4571         (verify_edge_corresponds_to_fndecl): More sensitive verification
4572         of nodes that are merged by IPA ICF.
4573         * cgraph.h (cgraph_node::num_references): New function.
4574         * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
4575         * common.opt: New options ipa-icf, ipa-icf-functions and
4576         ipa-icf-variables introduced.
4577         * doc/invoke.texi: Documentation of new options introduced.
4578         * ipa-icf-gimple.c: New file.
4579         * ipa-icf-gimple.h: New file.
4580         * ipa-icf.c: New file.
4581         * ipa-icf.h: New file.
4582         * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
4583         (input_overwrite_node): Likewise.
4584         * lto-section-in.c: New icf section added.
4585         * lto-streamer.h (enum lto_section_type): Likewise.
4586         * opts.c (common_handle_option): New option added.
4587         * passes.def: New pass included.
4588         * timevar.def: Time variable for IPA ICF added.
4589         * tree-pass.h: New IPA ICF pass entry point added.
4590
4591 2014-10-16  Richard Biener  <rguenther@suse.de>
4592
4593         PR tree-optimization/63168
4594         * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
4595         latches if after merging they are no longer simple.
4596         * cfghooks.c (merge_blocks): Handle merging a latch block
4597         into another block.
4598
4599 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4600             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4601             Anna Tikhonova  <anna.tikhonova@intel.com>
4602             Ilya Tocar  <ilya.tocar@intel.com>
4603             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4604             Ilya Verbin  <ilya.verbin@intel.com>
4605             Kirill Yukhin  <kirill.yukhin@intel.com>
4606             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4607
4608         * config/i386/sse.md
4609         (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
4610         support AVX-512VL instructions.
4611
4612 2014-10-16  DJ Delorie  <dj@redhat.com>
4613
4614         * tree-core.h: Fix comment to not assume pointers are multiples of
4615         bytes.
4616
4617 2014-10-15  Tom Tromey  <tromey@redhat.com>
4618
4619         * timevar.h (class auto_timevar): New class.
4620
4621 2014-10-15  Uros Bizjak  <ubizjak@gmail.com>
4622
4623         PR go/59432
4624         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4625         Remove the second alternative.
4626         (regprefix): Remove mode attribute.
4627         (atomic_compare_and_swap<mode>): Do not fixup operand 2.
4628         * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
4629
4630         Revert:
4631         2013-11-05  Ian Lance Taylor  <iant@google.com>
4632
4633         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4634         If possible, add .cfi directives to record change to bx.
4635         * config/i386/i386.c (ix86_emit_cfi): New function.
4636         * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
4637
4638 2014-10-15  Jan Hubicka  <hubicka@ucw.cz>
4639
4640         PR lto/62026
4641         * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
4642         to duplicate.
4643         * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
4644         at WPA time.
4645
4646 2014-10-15  Vladimir Makarov  <vmakarov@redhat.com>
4647
4648         PR rtl-optimization/63448
4649         * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
4650         (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
4651         (LRA_MAX_INHERITANCE_PASSES): Use it.
4652         (lra_constraint_iter_after_spill): Remove.
4653         (lra_assignment_iter): New.
4654         (lra_assignment_iter_after_spill): New.
4655         * lra-assigns.c (lra_assignment_iter): New.
4656         (lra_assignment_iter_after_spill): New.
4657         (former_reload_pseudo_spill_p): New.
4658         (spill_for): Set up former_reload_pseudo_spill_p.
4659         (setup_live_pseudos_and_spill_after_risky): Ditto.
4660         (assign_by_spills): Ditto.
4661         (lra_assign): Increment lra_assignment_iter.  Print the iteration
4662         number.  Reset former_reload_pseudo_spill_p.  Check
4663         lra_assignment_iter_after_spill.
4664         * lra.c (lra): Remove lra_constraint_iter_after_spill.  Initialize
4665         lra_assignment_iter and lra_assignment_iter_after_spill.
4666         * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
4667         (lra_constraints): Remove code with
4668         lra_assignment_iter_after_spill.
4669
4670 2014-10-15  Teresa Johnson  <tejohnson@google.com>
4671
4672         PR bootstrap/63432
4673         * tree-ssa-threadupdate.c (recompute_probabilities): Better
4674         overflow checking.
4675
4676 2014-10-15  Renlin Li <renlin.li@arm.com>
4677
4678         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4679         __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
4680         __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
4681         __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
4682
4683 2014-10-15  Richard Biener  <rguenther@suse.de>
4684
4685         * gimple-fold.c (gimple_fold_call): Properly keep virtual
4686         SSA form up-to-date when devirtualizing a call to
4687         __builtin_unreachable and avoid fixing up EH info here.
4688
4689 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4690             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4691             Anna Tikhonova  <anna.tikhonova@intel.com>
4692             Ilya Tocar  <ilya.tocar@intel.com>
4693             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4694             Ilya Verbin  <ilya.verbin@intel.com>
4695             Kirill Yukhin  <kirill.yukhin@intel.com>
4696             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4697
4698         * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
4699         to support AVX-512BW.
4700         (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
4701         (define_expand "<plusminus_insn><mode>3"): Remove masking support.
4702         (define_insn "*<plusminus_insn><mode>3"): Ditto.
4703         (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
4704         (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4705         (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
4706         (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4707         (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
4708         (define_insn "*andnot<mode>3"): Ditto.
4709         (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
4710         (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
4711         (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
4712         (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
4713         (define_insn "*abs<mode>2"): Remove masking support.
4714         (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
4715         (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
4716         (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
4717
4718 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4719             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4720             Anna Tikhonova  <anna.tikhonova@intel.com>
4721             Ilya Tocar  <ilya.tocar@intel.com>
4722             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4723             Ilya Verbin  <ilya.verbin@intel.com>
4724             Kirill Yukhin  <kirill.yukhin@intel.com>
4725             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4726
4727         * config/i386/predicates.md (define_predicate "constm1_operand"): New.
4728         * config/i386/sse.md
4729         (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
4730         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
4731         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
4732         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4733         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4734         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4735         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4736
4737 2014-10-15  Renlin Li <renlin.li@arm.com>
4738
4739         * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
4740
4741 2014-10-15  Jakub Jelinek  <jakub@redhat.com>
4742
4743         * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
4744         MINUS_EXPR in unsigned type to avoid undefined behavior.
4745
4746 2014-10-15  Eric Botcazou  <ebotcazou@adacore.com>
4747
4748         * stor-layout.c (self_referential_size): Do not promote arguments.
4749
4750 2014-10-15  Marek Polacek  <polacek@redhat.com>
4751
4752         * doc/invoke.texi: Update to reflect that GNU11 is the default
4753         mode for C.
4754         * c-common.h (c_language_kind): Update comment.
4755
4756 2014-10-15  Richard Biener  <rguenther@suse.de>
4757
4758         * hash-table.c: Include bconfig.h if building for the host.
4759         * hash-table.h: Do not include ggc.h on the host but just declare
4760         a few ggc allocation templates.
4761
4762 2014-10-15  Joern Rennecke  <joern.rennecke@embecosm.com>
4763             Jeff Law  <law@redhat.com>
4764
4765         * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
4766         multiple hard registers, use smaller mode derived from MODE.
4767
4768 2014-10-15  Andreas Schwab  <schwab@suse.de>
4769
4770         * explow.c (convert_memory_address_addr_space_1): Mark in_const
4771         as ATTRIBUTE_UNUSED.
4772
4773 2014-10-14  Jan Hubicka  <hubicka@ucw.cz>
4774
4775         * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
4776         (decide_unrolling): ... this one.
4777         (peel_loops_completely): Remove.
4778         (decide_peel_simple): Remove.
4779         (decide_peel_once_rolling): Remove.
4780         (decide_peel_completely): Remove.
4781         (peel_loop_simple): Remove.
4782         (peel_loop_completely): Remove.
4783         (unroll_and_peel_loops): Rename to ...
4784         (unroll_loops): ... this one; handle only unrolling.
4785         * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
4786         LPT_PEEL_SIMPLE.
4787         (UAP_PEEL): Remove.
4788         (unroll_and_peel_loops): Remove.
4789         (unroll_loops): New.
4790         * passes.def: Replace
4791         pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
4792         * loop-init.c (gate_rtl_unroll_and_peel_loops,
4793         rtl_unroll_and_peel_loops): Rename to ...
4794         (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
4795         (pass_rtl_unroll_and_peel_loops): Rename to ...
4796         (pass_rtl_unroll_loops): ... this one.
4797         * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
4798         (make_pass_rtl_unroll_loops): New.
4799         * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
4800         (canonicalize_loop_induction_variables): Update.
4801
4802 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4803
4804         * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
4805         * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
4806         !TARGET_HARD_FLOAT_POSTINC.
4807         (*lsip, *ssip): new instructions.
4808
4809 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4810
4811         * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
4812         remove.
4813
4814 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4815
4816         * explow.c (convert_memory_address_addr_space): Rename to ...
4817         (convert_memory_address_addr_space_1): This.  Add in_const argument.
4818         Inside a CONST RTL, permute the conversion and addition of constant
4819         for zero and sign extended pointers.
4820         (convert_memory_address_addr_space): New function.
4821
4822 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4823
4824         Revert:
4825         2011-08-19  H.J. Lu  <hongjiu.lu@intel.com>
4826
4827         PR middle-end/49721
4828         * explow.c (convert_memory_address_addr_space): Also permute the
4829         conversion and addition of constant for zero-extend.
4830
4831 2014-10-14  DJ Delorie  <dj@redhat.com>
4832
4833         * config/msp430/msp430-modes.def (PSI): Add.
4834
4835         * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
4836         (msp430_hard_regno_nregs_with_padding): New.
4837         * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
4838         (msp430_hard_regno_nregs_has_padding): New.
4839         (msp430_hard_regno_nregs_with_padding): New.
4840         (msp430_unwind_word_mode): Use PSImode instead of SImode.
4841         (msp430_addr_space_legitimate_address_p): New.
4842         (msp430_asm_integer): New.
4843         (msp430_init_dwarf_reg_sizes_extra): New.
4844         (msp430_print_operand): Use X suffix for PSImode even in small model.
4845         * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
4846         (PTR_SIZE): ...but 4 bytes for EH.
4847         (SIZE_TYPE): Use __int20.
4848         (PTRDIFF_TYPE): Likewise.
4849         (INCOMING_FRAME_SP_OFFSET): Adjust.
4850         * config/msp430/msp430.md (movqi_topbyte): New.
4851         (movpsi): Use fixed suffixes.
4852         (movsipsi2): Enable for 430X, not large model.
4853         (extendhipsi2): Likewise.
4854         (zero_extendhisi2): Likewise.
4855         (zero_extendhisipsi2): Likewise.
4856         (extend_and_shift1_hipsi2): Likewise.
4857         (extendpsisi2): Likewise.
4858         (*bitbranch<mode>4_z): Fix suffix logic.
4859
4860 2014-10-14  Eric Botcazou  <ebotcazou@adacore.com>
4861
4862         PR ada/62019
4863         * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
4864         do not choke on null node.
4865         <VAR_DECL>: Likewise.
4866
4867 2014-10-14  DJ Delorie  <dj@redhat.com>
4868
4869         * machmode.h (int_n_data_t): New.
4870         (int_n_enabled_p): New.
4871         (int_n_data): New.
4872         * tree.c (int_n_enabled_p): New.
4873         (int_n_trees): New.
4874         (make_or_reuse_type): Check for all __intN types, not just
4875         __int128.
4876         (build_common_tree_nodes): Likewise.  Also fill in integer_typs[]
4877         entries.
4878         * tree.h (int128_integer_type_node): Remove.
4879         (int128_unsigned_type_node): Remove.
4880         (int_n_trees_t): New.
4881         (int_n_enabled_p): New.
4882         (int_n_trees): New.
4883         * toplev.c (standard_type_bitsize): New.
4884         (do_compile): Check which __intN types are enabled for the current
4885         run.
4886         * builtin-types.def (BT_INT128): Remove.
4887         (BT_UINT128): Remove.
4888         * machmode.def: Add macro to create __int128 for all targets.
4889         * stor-layout.c (mode_for_size): Support __intN types.
4890         (smallest_mode_for_size): Likewise.
4891         (initialize_sizetypes): Support __intN types.
4892         * genmodes.c (struct mode_data): Add int_n field.
4893         (blank_mode): Likewise.
4894         (INT_N): New.
4895         (make_int_n): New.
4896         (emit_insn_modes_h): Count __intN entries and define
4897         NUM_INT_N_ENTS.
4898         (emit_mode_int_n): New.
4899         (emit_insn_modes_c): Call it.
4900         * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
4901         types, not just __int128.
4902         * tree-core.h (integer_type_kind): Remove __int128-specific
4903         entries, reserve spots for __intN entries.
4904
4905         * config/msp430/msp430-modes.def (PSI): Add.
4906
4907 2014-10-14  Kito Cheng  <kito@0xlab.org>
4908
4909         * ira.c: Fix typo in comment.
4910         * ira.h: Ditto.
4911         * ira-build.c: Ditto.
4912         * ira-color.c: Ditto.
4913         * ira-emit.c: Ditto.
4914         * ira-int.h: Ditto.
4915         * ira-lives.c: Ditto.
4916
4917 2014-10-14  Uros Bizjak  <ubizjak@gmail.com>
4918
4919         PR rtl-optimization/63475
4920         * alias.c (true_dependence_1): Always use get_addr to extract
4921         true address operands from x_addr and mem_addr.  Use extracted
4922         address operands to check for references with alignment ANDs.
4923         Use extracted address operands with find_base_term and
4924         base_alias_check. For noncanonicalized operands call canon_rtx with
4925         extracted address operand.
4926         (write_dependence_1): Ditto.
4927         (may_alias_p): Ditto.  Remove unused calls to canon_rtx.
4928
4929 2014-10-14  Evgeny Stupachenko  <evstupac@gmail.com>
4930
4931         PR target/63534
4932         * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
4933         __morestack local.
4934
4935 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4936             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4937             Anna Tikhonova  <anna.tikhonova@intel.com>
4938             Ilya Tocar  <ilya.tocar@intel.com>
4939             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4940             Ilya Verbin  <ilya.verbin@intel.com>
4941             Kirill Yukhin  <kirill.yukhin@intel.com>
4942             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4943
4944         * config/i386/i386.c
4945         (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
4946         (ix86_expand_int_vcond): Ditto.
4947
4948 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4949             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4950             Anna Tikhonova  <anna.tikhonova@intel.com>
4951             Ilya Tocar  <ilya.tocar@intel.com>
4952             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4953             Ilya Verbin  <ilya.verbin@intel.com>
4954             Kirill Yukhin  <kirill.yukhin@intel.com>
4955             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4956
4957         * config/i386/i386.c
4958         (emit_reduc_half): Handle V64QI and V32HI mode.
4959         * config/i386/sse.md
4960         (define_mode_iterator VI_AVX512BW): New.
4961         (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
4962
4963 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4964             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4965             Anna Tikhonova  <anna.tikhonova@intel.com>
4966             Ilya Tocar  <ilya.tocar@intel.com>
4967             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4968             Ilya Verbin  <ilya.verbin@intel.com>
4969             Kirill Yukhin  <kirill.yukhin@intel.com>
4970             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4971
4972         * config/i386/sse.md
4973         (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
4974
4975 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4976             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4977             Anna Tikhonova  <anna.tikhonova@intel.com>
4978             Ilya Tocar  <ilya.tocar@intel.com>
4979             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4980             Ilya Verbin  <ilya.verbin@intel.com>
4981             Kirill Yukhin  <kirill.yukhin@intel.com>
4982             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4983
4984         * config/i386/i386.c
4985         (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
4986         * config/i386/sse.md
4987         (define_mode_iterator VI): Add V64QI and V32HI modes.
4988
4989 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4990             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4991             Anna Tikhonova  <anna.tikhonova@intel.com>
4992             Ilya Tocar  <ilya.tocar@intel.com>
4993             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4994             Ilya Verbin  <ilya.verbin@intel.com>
4995             Kirill Yukhin  <kirill.yukhin@intel.com>
4996             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4997
4998         * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
4999
5000 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5001             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5002             Anna Tikhonova  <anna.tikhonova@intel.com>
5003             Ilya Tocar  <ilya.tocar@intel.com>
5004             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5005             Ilya Verbin  <ilya.verbin@intel.com>
5006             Kirill Yukhin  <kirill.yukhin@intel.com>
5007             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5008
5009         * config/i386/sse.md
5010         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
5011         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
5012
5013 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5014             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5015             Anna Tikhonova  <anna.tikhonova@intel.com>
5016             Ilya Tocar  <ilya.tocar@intel.com>
5017             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5018             Ilya Verbin  <ilya.verbin@intel.com>
5019             Kirill Yukhin  <kirill.yukhin@intel.com>
5020             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5021
5022         * config/i386/sse.md
5023         (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
5024         (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
5025
5026 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5027             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5028             Anna Tikhonova  <anna.tikhonova@intel.com>
5029             Ilya Tocar  <ilya.tocar@intel.com>
5030             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5031             Ilya Verbin  <ilya.verbin@intel.com>
5032             Kirill Yukhin  <kirill.yukhin@intel.com>
5033             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5034
5035         * config/i386/sse.md
5036         (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
5037         (define_mode_iterator VI2_AVX2): Add V32HI mode.
5038         (define_expand "mul<mode>3<mask_name>"): Add masking.
5039         (define_insn "*mul<mode>3<mask_name>"): Ditto.
5040         (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
5041         (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
5042         (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
5043         (define_mode_attr SDOT_PMADD_SUF): Ditto.
5044         (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
5045         (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
5046         (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
5047         (define_insn "avx2_packusdw"): Delete.
5048         (define_insn "sse4_1_packusdw"): Ditto.
5049         (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
5050
5051 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5052             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5053             Anna Tikhonova  <anna.tikhonova@intel.com>
5054             Ilya Tocar  <ilya.tocar@intel.com>
5055             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5056             Ilya Verbin  <ilya.verbin@intel.com>
5057             Kirill Yukhin  <kirill.yukhin@intel.com>
5058             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5059
5060         * config/i386/sse.md
5061         (define_insn "vec_dup<mode>"): Update constraints.
5062
5063 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5064             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5065             Anna Tikhonova  <anna.tikhonova@intel.com>
5066             Ilya Tocar  <ilya.tocar@intel.com>
5067             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5068             Ilya Verbin  <ilya.verbin@intel.com>
5069             Kirill Yukhin  <kirill.yukhin@intel.com>
5070             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5071
5072         * config/i386/sse.md
5073         (define_mode_iterator SSESCALARMODE): Add V4TI mode.
5074         (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
5075         (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
5076
5077 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5078             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5079             Anna Tikhonova  <anna.tikhonova@intel.com>
5080             Ilya Tocar  <ilya.tocar@intel.com>
5081             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5082             Ilya Verbin  <ilya.verbin@intel.com>
5083             Kirill Yukhin  <kirill.yukhin@intel.com>
5084             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5085
5086         * config/i386/sse.md
5087         (define_expand "mul<mode>3<mask_name>"): Add masking.
5088
5089 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5090             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5091             Anna Tikhonova  <anna.tikhonova@intel.com>
5092             Ilya Tocar  <ilya.tocar@intel.com>
5093             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5094             Ilya Verbin  <ilya.verbin@intel.com>
5095             Kirill Yukhin  <kirill.yukhin@intel.com>
5096             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5097
5098         * config/i386/sse.md
5099         (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
5100         (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
5101
5102 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5103             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5104             Anna Tikhonova  <anna.tikhonova@intel.com>
5105             Ilya Tocar  <ilya.tocar@intel.com>
5106             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5107             Ilya Verbin  <ilya.verbin@intel.com>
5108             Kirill Yukhin  <kirill.yukhin@intel.com>
5109             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5110
5111         * config/i386/sse.md
5112         (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
5113         (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
5114         (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
5115         Ditto.
5116
5117 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5118             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5119             Anna Tikhonova  <anna.tikhonova@intel.com>
5120             Ilya Tocar  <ilya.tocar@intel.com>
5121             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5122             Ilya Verbin  <ilya.verbin@intel.com>
5123             Kirill Yukhin  <kirill.yukhin@intel.com>
5124             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5125
5126         * config/i386/sse.md
5127         (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
5128         use VF_128_256 mode iterator and update assembler emit code.
5129         (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
5130         (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
5131         Add masking, use VF_128_256 mode iterator.
5132         (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
5133         (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
5134         Add masking, use VF_128_256 mode iterator and update assembler emit
5135         code.
5136         (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
5137         (define_mode_attr avx512flogicsuff): Delete.
5138         (define_insn "avx512f_<logic><mode>"): Ditto.
5139         (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
5140         MODE_TI.
5141         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
5142
5143 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5144             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5145             Anna Tikhonova  <anna.tikhonova@intel.com>
5146             Ilya Tocar  <ilya.tocar@intel.com>
5147             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5148             Ilya Verbin  <ilya.verbin@intel.com>
5149             Kirill Yukhin  <kirill.yukhin@intel.com>
5150             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5151
5152         * config/i386/sse.md
5153         (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
5154         (define_expand "vashr<mode>3<mask_name>"): Add masking,
5155         use VI12_128 mode iterator.
5156         (define_expand "ashrv2di3<mask_name>"): New.
5157
5158 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5159             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5160             Anna Tikhonova  <anna.tikhonova@intel.com>
5161             Ilya Tocar  <ilya.tocar@intel.com>
5162             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5163             Ilya Verbin  <ilya.verbin@intel.com>
5164             Kirill Yukhin  <kirill.yukhin@intel.com>
5165             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5166
5167         * config/i386/i386.c
5168         (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
5169         CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
5170         CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
5171         CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
5172         CODE_FOR_avx512vl_ucmpv4si3_mask.
5173         * config/i386/sse.md
5174         (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
5175         "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
5176         (define_insn
5177         "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
5178         (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
5179         (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
5180         (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
5181         (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
5182         (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
5183
5184 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5185             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5186             Anna Tikhonova  <anna.tikhonova@intel.com>
5187             Ilya Tocar  <ilya.tocar@intel.com>
5188             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5189             Ilya Verbin  <ilya.verbin@intel.com>
5190             Kirill Yukhin  <kirill.yukhin@intel.com>
5191             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5192
5193         * config/i386/sse.md
5194         (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
5195         (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
5196         (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
5197         (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
5198         (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
5199         (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
5200         (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
5201         (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
5202         (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
5203
5204 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5205             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5206             Anna Tikhonova  <anna.tikhonova@intel.com>
5207             Ilya Tocar  <ilya.tocar@intel.com>
5208             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5209             Ilya Verbin  <ilya.verbin@intel.com>
5210             Kirill Yukhin  <kirill.yukhin@intel.com>
5211             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5212
5213         * config/i386/sse.md
5214         (define_insn "avx512f_blendm<mode>"): Delete.
5215         (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
5216         (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
5217         (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
5218         V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
5219         (define_insn
5220         "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
5221         Remove.
5222         (define_insn
5223         "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
5224         New.
5225         (define_insn
5226         "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
5227         Ditto.
5228         (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
5229         (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
5230         (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
5231         (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
5232         Delete.
5233         (define_insn
5234         "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
5235         New.
5236         (define_insn
5237         "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
5238         Ditto.
5239         (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
5240         Delete.
5241         (define_insn
5242         "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
5243         New.
5244         (define_insn
5245         "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
5246         Ditto.
5247
5248 2014-10-14  Richard Biener  <rguenther@suse.de>
5249
5250         PR tree-optimization/63512
5251         * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
5252         modified.
5253
5254 2014-10-14  Oleg Endo  <olegendo@gcc.gnu.org>
5255
5256         PR target/63260
5257         * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
5258         abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute.  Remove use
5259         of FPSCR.
5260         (negsf2_i): Rename to *negsf2_i.
5261         (abssf2_i): Rename to *abssf2_i.
5262         (negdf2_i): Rename to *negdf2_i.
5263         (absdf2_i): Rename to *absdf2_i.
5264
5265 2014-10-14  Felix Yang  <felix.yang@huawei.com>
5266             Jeff Law  <law@redhat.com>
5267
5268         * ira.c (struct equivalence): Change member "is_arg_equivalence" and
5269         "replace" into boolean bitfields; turn member "loop_depth" into a short
5270         integer; add new member "no_equiv" and "reserved".
5271         (no_equiv): Set no_equiv of struct equivalence if register is marked
5272         as having no known equivalence.
5273         (update_equiv_regs): Check all definitions for a multiple-set
5274         register to make sure that the RHS have the same value.
5275
5276 2014-10-13  Richard Henderson  <rth@redhat.com>
5277
5278         * combine-stack-adj.c (no_unhandled_cfa): New.
5279         (maybe_merge_cfa_adjust): New.
5280         (combine_stack_adjustments_for_block): Use them.
5281
5282 2014-10-13  Aldy Hernandez  <aldyh@redhat.com>
5283
5284         * Makefile.in (TAGS): Tag ../include files.
5285
5286 2014-10-13  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
5287
5288         * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
5289         to rs6000_dbx_register_number.
5290         (DWARF_FRAME_REGNUM): Redefine as identity map.
5291         (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
5292         * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
5293         * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
5294         argument to handle .debug_frame and .eh_frame directly.  Always
5295         translate SPE high register numbers.  Add special treatment for CR,
5296         but only in .debug_frame.  Respect RS6000_USE_DWARF_NUMBERING.
5297
5298         * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
5299         * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
5300         (RS6000_USE_DWARF_NUMBERING): Define.
5301         * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
5302         (RS6000_USE_DWARF_NUMBERING): Define.
5303         * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
5304         (RS6000_USE_DWARF_NUMBERING): Define.
5305         * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
5306         (RS6000_USE_DWARF_NUMBERING): Define.
5307         * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
5308         * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
5309
5310 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
5311
5312         * config/i386/i386.c (ix86_address_cost): Lower cost for
5313         when address contains GOT register.
5314
5315 2014-10-13  Ilya Enkovich  <ilya.enkovich@intel.com>
5316             Vladimir Makarov  <vmakarov@redhat.com>
5317
5318         PR target/8340
5319         PR middle-end/47602
5320         PR rtl-optimization/55458
5321         * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
5322         (ix86_init_pic_reg): New.
5323         (ix86_select_alt_pic_regnum): Add check on pseudo register.
5324         (ix86_save_reg): Likewise.
5325         (ix86_expand_prologue): Remove PIC register initialization
5326         now performed in ix86_init_pic_reg.
5327         (ix86_output_function_epilogue): Add check on pseudo register.
5328         (set_pic_reg_ever_alive): New.
5329         (legitimize_pic_address): Replace df_set_regs_ever_live with new
5330         set_pic_reg_ever_alive.
5331         (legitimize_tls_address): Likewise.
5332         (ix86_pic_register_p): New check.
5333         (ix86_delegitimize_address): Add check on pseudo register.
5334         (ix86_expand_call): Insert move from pseudo PIC register to ABI
5335         defined REAL_PIC_OFFSET_TABLE_REGNUM.
5336         (TARGET_INIT_PIC_REG): New.
5337         (TARGET_USE_PSEUDO_PIC_REG): New.
5338         * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
5339         if pic_offset_table_rtx exists.
5340         * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
5341         Document.
5342         * doc/tm.texi: Regenerate.
5343         * function.c (assign_parms): Generate pseudo register for PIC.
5344         * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
5345         register.
5346         * ira-color.c (color_pass): Add check on pseudo register.
5347         * ira-emit.c (change_loop): Don't create copies for PIC pseudo
5348         register.
5349         * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
5350         register.
5351         (ira): Add target specific PIC register initialization.
5352         (do_reload): Keep PIC pseudo register.
5353         * lra-assigns.c (spill_for): Add checks on pseudo register.
5354         * lra-constraints.c (contains_symbol_ref_p): New.
5355         (lra_constraints): Enable lra risky transformations when PIC is pseudo
5356         register.
5357         * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
5358         * target.def (use_pseudo_pic_reg): New.
5359         (init_pic_reg): New.
5360
5361 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
5362
5363         * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
5364         Remove m_SILVERMONT and m_INTEL from the tune.
5365
5366 2014-10-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5367
5368         PR libfortran/63471
5369         * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
5370         when _HPUX_SOURCE is defined.
5371
5372 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
5373
5374         PR tree-optimization/62127
5375         * tree.c (remap_type_1): When remapping array, remap
5376         also its type.
5377
5378 2014-10-13  Christophe Lyon  <christophe.lyon@linaro.org>
5379
5380         * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
5381         longer impact parallelization.
5382
5383 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
5384
5385         PR bootstrap/63496
5386         * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
5387
5388 2014-10-13  Marat Zakirov  <m.zakirov@samsung.com>
5389
5390         * asan.c (instrument_derefs): BIT_FIELD_REF added.
5391
5392 2014-10-13  Richard Biener  <rguenther@suse.de>
5393
5394         PR tree-optimization/63419
5395         * gimple-fold.h (gimple_convert): New function.
5396         * gimple-fold.c (gimple_convert): Likewise.
5397         * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
5398         to split out required conversions early.
5399
5400 2014-10-13  Richard Sandiford  <richard.sandiford@arm.com>
5401
5402         * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
5403         Add the parts of an insn in reverse order, with the pattern at
5404         the top of the queue.  Detect when we're iterating over a SEQUENCE
5405         pattern and in that case just consider patterns of subinstructions.
5406
5407 2014-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
5408
5409         PR target/59401
5410         * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
5411         of rtx.
5412         * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
5413         insn walking.
5414         (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
5415         address.  Use def chains to handle GBR clobbering call insns.
5416
5417 2014-10-12  Trevor Saunders  <tsaunders@mozilla.com>
5418
5419         * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
5420         config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
5421         config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
5422         function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
5423         output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
5424         tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
5425         * doc/gty.texi (for_user): Document new option.
5426         * gengtype.c (create_user_defined_type): Don't try to get a struct for
5427         char.
5428         (walk_type): Don't error out on for_user option.
5429         (write_func_for_structure): Emit user marking routines if requested by
5430         for_user option.
5431         (write_local_func_for_structure): Likewise.
5432         (main): Mark types with for_user option as used.
5433         * ggc.h (gt_pch_nx): Add overload for unsigned int.
5434         * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
5435         * hash-table.h (ggc_hasher): New struct.
5436         (hash_table::create_ggc): New function.
5437         (gt_pch_nx): New overload for hash_table.
5438
5439 2014-10-11  Oleg Endo  <olegendo@gcc.gnu.org>
5440
5441         * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
5442         * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
5443         * config/sh/sh.c: Likewise.
5444         * config/sh/sh-mem.cc: Likewise.
5445         * config/sh/sh.md: Likewise.
5446         * config/sh/predicates.md: Likewise.
5447         * config/sh/sync.md: Likewise.
5448
5449 2014-10-11  Martin Liska  <mliska@suse.cz>
5450
5451         PR middle-end/63376
5452         * cgraphunit.c (symbol_table::process_new_functions): Missing call
5453         for call_cgraph_insertion_hooks added.
5454
5455 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
5456
5457         PR c/63495
5458         * stor-layout.c (min_align_of_type): Don't decrease alignment
5459         through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
5460         TYPE_USER_ALIGN is set.
5461
5462 2014-10-10  Uros Bizjak  <ubizjak@gmail.com>
5463
5464         PR rtl-optimization/63483
5465         * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
5466         references when alignment ANDs are involved.
5467         (write_dependence_p): Ditto.
5468         (may_alias_p): Ditto.
5469
5470 2014-10-10  Marek Polacek  <polacek@redhat.com>
5471
5472         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
5473         * doc/invoke.texi: Document -fsanitize=object-size.
5474         * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
5475         or it into SANITIZE_UNDEFINED.
5476         * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
5477         * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
5478         * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
5479         * opts.c (common_handle_option): Handle -fsanitize=object-size.
5480         * ubsan.c: Include tree-object-size.h.
5481         (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
5482         (ubsan_expand_bounds_ifn): Use false instead of 0.
5483         (ubsan_expand_objsize_ifn): New function.
5484         (instrument_object_size): New function.
5485         (pass_ubsan::execute): Add object size instrumentation.
5486         * ubsan.h (ubsan_expand_objsize_ifn): Declare.
5487
5488 2014-10-10  Richard Henderson  <rth@redhat.com>
5489
5490         PR target/63404
5491         * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
5492         Restrict the set of expressions we're willing to move.
5493
5494 2014-10-10  Jeff Law  <law@redhat.com>
5495
5496         * ira.c (struct equivalence): Promote INIT_INSNs field to
5497         an rtx_insn_list.  Add comments.
5498         (no_equiv): Promote LIST to an rtx_insn_list.  Update
5499         testing for and creating the special marker.  Use methods
5500         to extract the insn and next pointers.  Promote INSN to an
5501         rtx_insn.
5502         (update_equiv_regs): Update test for special marker in the
5503         INIT_INSNs list.
5504
5505 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5506
5507         * configure.ac: Add --enable-fix-cortex-a53-835769 option.
5508         * configure: Regenerate.
5509         * config/aarch64/aarch64.c (aarch64_override_options): Handle
5510         TARGET_FIX_ERR_A53_835769_DEFAULT.
5511         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
5512         value to 2.
5513         * doc/install.texi (aarch64*-*-*): Document
5514         new --enable-fix-cortex-a53-835769 option.
5515
5516 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5517             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5518
5519         * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
5520         (ADJUST_INSN_LENGTH): Define.
5521         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
5522         * config/aarch64/aarch64.c (is_mem_p): New function.
5523         (is_memory_op): Likewise.
5524         (aarch64_prev_real_insn): Likewise.
5525         (is_madd_op): Likewise.
5526         (dep_between_memop_and_curr): Likewise.
5527         (aarch64_madd_needs_nop): Likewise.
5528         (aarch64_final_prescan_insn): Likewise.
5529         * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
5530         and -mno-fix-cortex-a53-835769 options.
5531
5532 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
5533
5534         PR tree-optimization/63464
5535         * tree-switch-conversion.c (struct case_bit_test): Remove
5536         hi and lo fields, add wide_int mask field.
5537         (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
5538         hi/lo fields into wide_int mask operations, optimize by pretending
5539         minval to be 0 if maxval is small enough.
5540         (process_switch): Adjust caller.
5541
5542 2014-10-10  Richard Biener  <rguenther@suse.de>
5543
5544         PR tree-optimization/63379
5545         * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
5546         a neutral operand for min/max when it is not a reduction chain.
5547
5548 2014-10-10  Richard Biener  <rguenther@suse.de>
5549
5550         PR tree-optimization/63476
5551         * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
5552         (BB_LIVE_VOP_ON_EXIT): New define.
5553         (create_expression_by_pieces): Assign VUSEs to stmts.
5554         (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
5555         (pass_pre::execute): Assert virtual SSA form is up-to-date
5556         after insertion.
5557
5558 2014-10-10  Eric Botcazou  <ebotcazou@adacore.com>
5559
5560         * lra-assigns.c (assign_by_spills): Error out on spill failure.
5561
5562 2014-10-09  Markus Trippelsdorf  <markus@trippelsdorf.de>
5563
5564         * pa-polymorphic-call.c (check_stmt_for_type_change): Move
5565         assertion.
5566
5567 2014-10-09  Richard Biener  <rguenther@suse.de>
5568
5569         PR tree-optimization/63380
5570         * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
5571         may trap.
5572
5573 2014-10-09  Joern Rennecke  <joern.rennecke@embecosm.com>
5574
5575         * config/avr/avr.opt (mmcu=): Change to have a string value.
5576         (mn-flash=, mskip-bug, march=, mrmw): New options.
5577         (HeaderInclude): New.
5578         (mmcu=): Remove Var / Init clauses.
5579         * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
5580         -specs option.
5581         (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
5582         (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
5583         (SYMBOL_FLAG_IO_LOW): Define.
5584         (avr_device_to_as, avr_device_to_ld): Don't declare.
5585         (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
5586         (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
5587         (EXTRA_SPEC_FUNCTIONS): Don't define.
5588         (ASM_SPEC): Translate -arch= option to -mmcu= option.
5589         (LINK_SPEC): Translate -arch= option to -m= option.
5590         Don't use device_to_ld / device_to_data_start.
5591         (STARTFILE_SPEC): Now empty.
5592         (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
5593         * config/avr/gen-avr-mmcu-specs.c: New file.
5594         * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
5595         (s-device-specs): Likewise.
5596         (GCC_PASSES): Add s-device-specs.
5597         (install-driver): Depend on install-device-specs.
5598         (install-device-specs): New rule.
5599         * config/avr/avr.c (avr_option_override): Look up mcu arch by
5600         avr_arch_index and provide fallback initialization for avr_n_flash.
5601         (varasm.h): #include.
5602         (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
5603         (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
5604         (avr_attribute_table): Add "io", "address" and "io_low".
5605         (avr_asm_output_aligned_decl_common): Change type of decl to tree.
5606         Add special handling for symbols with "io" and/or "address" attributes.
5607         (avr_asm_asm_output_aligned_bss): New function.
5608         (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
5609         as appropriate.  Handle io_low attribute.
5610         (avr_out_sbxx_branch): Handle symbolic io addresses.
5611         (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
5612         avr_n_flash instead of avr_current_device->n_flash.
5613         (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
5614         (avr_emit_movmemhi): Likewise.
5615         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
5616         Use TARGET_RMW instead of avr_current_device->dev_attributes.
5617         Don't define avr_current_device->macro (that's the specfile's job).
5618         Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
5619         * config/avr/avr.c (avr_2word_insn_p): Likewise.
5620         * config/avr/avr.md (*cpse.ne): Likewise.
5621         (mov<mode>): Use avr_eval_addr_attrib.
5622         (cbi): Change constraint for low_io_address_operand operand to "i".
5623         (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
5624         * config/avr/predicates.md (io_address_operand):
5625         Allow SYMBOL_REF with SYMBOL_FLAG_IO.
5626         (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
5627         * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
5628         Update prototype.
5629         (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
5630         * config/avr/genmultilib.awk: Use -march=.
5631         Remove Multilib matches processing.
5632         * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
5633         * config/avr/avr-arch.h: Add double include guard.
5634         (avr_mcu_t) <library_name>: Update comment.
5635         * config/avr/driver-avr.c (avr_device_to_as): Delete.
5636         (avr_device_to_ld, avr_device_to_data_start): Likewise.
5637         (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
5638         (avr_device_to_sp8): Likewise.
5639         * config/avr/genopt.sh:  Instead avr_mcu, emit an Enum for avr_arch.
5640
5641         * doc/extend.texi (io, address): Document new AVR variable attributes.
5642         (io_low): Likewise.
5643
5644 2014-10-09  Marek Polacek  <polacek@redhat.com>
5645
5646         * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
5647
5648 2014-10-08  Richard Biener  <rguenther@suse.de>
5649
5650         PR tree-optimization/61969
5651         * tree-nrv.c (pass_nrv::execute): Properly test for automatic
5652         variables.
5653
5654 2014-10-09  Richard Biener  <rguenther@suse.de>
5655
5656         PR tree-optimization/63445
5657         * tree-vrp.c (simplify_cond_using_ranges): Only warn about
5658         overflow for non-equality compares.
5659
5660 2014-10-09  Uros Bizjak  <ubizjak@gmail.com>
5661
5662         PR rtl-optimization/57003
5663         * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
5664         also check CALL_INSN_FUNCTION_USAGE for clobbers again after
5665         killing regs_invalidated_by_call.
5666
5667 2014-10-08  Teresa Johnson  <tejohnson@google.com>
5668
5669         PR bootstrap/63432.
5670         * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
5671         (ssa_fix_duplicate_block_edges): Invoke it.
5672         (mark_threaded_blocks): Make two passes to avoid ordering dependences.
5673
5674 2014-10-08  Oleg Endo  <olegendo@gcc.gnu.org>
5675
5676         PR target/52941
5677         * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
5678         atomic_fetch_<fetchop_name>si_hard,
5679         atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
5680         atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
5681         atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
5682         atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
5683
5684 2014-10-08  Rong Xu  <xur@google.com>
5685
5686         * gcov-tool.c (profile_overlap): New driver function
5687         to compute profile overlap.
5688         (print_overlap_usage_message): New.
5689         (overlap_usage): New.
5690         (do_overlap): New.
5691         (print_usage): Add calls to overlap function.
5692         (main): Ditto.
5693         * doc/gcov-tool.texi: Add documentation.
5694
5695 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5696
5697         * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
5698         LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
5699
5700 2014-10-08  Jan Hubicka  <hubicka@ucw.cz>
5701
5702         * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
5703         pattern matching of MEM_REF.
5704         (check_stmt_for_type_change): Update.
5705
5706 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5707
5708         * config/mips/linux64.h: Remove.
5709         * config/mips/gnu-user64.h: Remove.
5710         * gcc.config (mips*-*-*): Remove references to linux64.h and
5711         gnu-user64.h
5712         * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
5713         with modified version from gnu-user64.h.
5714         (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
5715         (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
5716         * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
5717         linux64.h.
5718         (GNU_USER_LINK_EMULATION64): Ditto.
5719         (GNU_USER_LINK_EMULATIONN32): Ditto.
5720         (GLIBC_DYNAMIC_LINKER32): Ditto.
5721         (GLIBC_DYNAMIC_LINKER64): Ditto.
5722         (GLIBC_DYNAMIC_LINKERN32): Ditto.
5723         (UCLIBC_DYNAMIC_LINKER32): Ditto.
5724         (UCLIBC_DYNAMIC_LINKER64): Ditto.
5725         (UCLIBC_DYNAMIC_LINKERN32): Ditto.
5726         (BIONIC_DYNAMIC_LINKERN32): Ditto.
5727         (GNU_USER_DYNAMIC_LINKERN32): Ditto.
5728         (GLIBC_DYNAMIC_LINKER): Delete.
5729         (UCLIBC_DYNAMIC_LINKER): Delete.
5730
5731 2014-10-08  Joern Rennecke  <joern.rennecke@embecosm.com>
5732             Richard Biener  <rguenther@suse.de>
5733
5734         * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
5735         Get address space from operand 0 (BASE).
5736
5737 2014-10-07  Iain Sandoe  <iain@codesourcery.com>
5738
5739         PR target/61387
5740         * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
5741
5742 2014-10-07  Aldy Hernandez  <aldyh@redhat.com>
5743
5744         * dwarf2out.c: Remove current_function_has_inlines.
5745         (gen_subprogram_die): Same.
5746         (gen_inlined_subroutine_die): Same.
5747
5748 2014-10-07  Ilya Tocar  <ilya.tocar@intel.com>
5749
5750         * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
5751         type.
5752         (_addcarry_u64): Ditto.
5753         (_addcarryx_u64): Ditto.
5754
5755 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5756
5757         * cgraph.h (cgraph_node::get_fun): Declare.
5758         * cgraph.c (cgraph_node::get_fun): New method.
5759         * ipa-inline.c (can_inline_edge_p): Use it.
5760
5761 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5762
5763         * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
5764         and -ftrapping-math.
5765         * lto-wrapper.c (merge_and_complain): Likewise.
5766         (run_gcc): Likewise.
5767
5768 2014-10-06  Rong Xu  <xur@google.com>
5769
5770         * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
5771         * tree-profile.c: (params.h): New include.
5772         (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
5773         and __gcov_indirect_call_topn_counters for
5774         indirect_call_topn_profile.
5775         (gimple_init_edge_profiler): New decls for
5776         __gcov_indirect_call_topn_profiler.
5777         (gimple_gen_ic_profiler): Generate the correct profiler call.
5778         (gimple_gen_ic_func_profiler): Fix format.
5779         * value-prof.c (params.h): New include.
5780         (dump_histogram_value): Hanlde indirect_call_topn counters.
5781         (stream_in_histogram_value): Ditto.
5782         (gimple_indirect_call_to_profile): Use indirect_call_topn
5783         profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
5784         (gimple_find_values_to_profile): Hanlde indirect_call_topn
5785         counters.
5786         * value-prof.h (enum hist_type): Histrogram type for
5787         indirect_call_topn counters.
5788         * profile.c (instrument_values): Instrument
5789         indirect_call_topn counters.
5790
5791 2014-10-06  Rong Xu  <xur@google.com>
5792
5793         * Makefile.in: Fix dependence.
5794         * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
5795         indirect call topn profiler.
5796         * gcov-io.h: Ditto.
5797
5798 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5799
5800         * calls.c (expand_call): Do not use the target as the return slot if
5801         it is not sufficiently aligned.
5802
5803 2014-10-06  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5804
5805         * config/rs6000/rs6000.c (analyze_swaps commentary): Add
5806         discussion of permutes and why we don't handle them.
5807
5808 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5809
5810         * config/sparc/predicates.md (int_register_operand): Delete.
5811
5812 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5813
5814         * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
5815
5816 2014-10-06  Jakub Jelinek  <jakub@redhat.com>
5817
5818         * ubsan.h (ubsan_get_source_location): New prototype.
5819         * ubsan.c (ubsan_source_location_type): New variable.
5820         Function renamed to ...
5821         (ubsan_get_source_location_type): ... this.  Cache
5822         return value in ubsan_source_location_type variable.
5823         (ubsan_source_location, ubsan_create_data): Use
5824         ubsan_get_source_location_type instead of
5825         ubsan_source_location_type.
5826         * asan.c (asan_protect_global): Don't protect globals
5827         with ubsan_get_source_location_type () type.
5828         (asan_add_global): Provide global decl location info
5829         if possible.
5830
5831 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5832
5833         * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
5834         sanity check.
5835
5836 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5837
5838         * ipa-polymorphic-call.c (possible_placement_new): Fix condition
5839         on size.
5840         (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
5841         into vptr pointer.
5842         (ipa_polymorphic_call_context::dump): Fix formating.
5843         (walk_ssa_copies): Add logic avoiding loops; update uses.
5844         * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
5845
5846 2014-10-02  Mark Wielaard  <mjw@redhat.com>
5847
5848         PR debug/63239
5849         * dwarf2out.c (gen_subprogram_die): When a member function is
5850         explicitly deleted then add a DW_AT_GNU_deleted attribute.
5851         * langhooks.h (struct lang_hooks_for_decls): Add
5852         function_decl_deleted_p langhook.
5853         * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
5854         (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
5855
5856 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5857
5858         * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
5859         NULL pointer checks.
5860         (ipa_polymorphic_call_context::get_dynamic_type): Return true
5861         if type doesn't change.
5862         * cgraph.h (cgraph_indirect_call_info): New flag.
5863         * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
5864         (cgraph_node::dump): Dump it.
5865         * ipa-prop.c (ipa_analyze_call_uses):  Ignore return valud
5866         of context.get_dynamic_type.
5867         (ipa_make_edge_direct_to_target): Do not speculate
5868         edge that is already speuclative.
5869         (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
5870         speculate to __builtin_unreachable
5871         (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
5872         vptr_changed.
5873         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
5874
5875 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5876
5877         * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
5878         get_dynamic_type; drop TODO.
5879         * ipa-polymorphic-call.c
5880         (ipa_polymorphic_call_context::get_dynamic_type): Be ready
5881         for otr_type to be unknown.
5882
5883 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5884
5885         * common/config/score/score-common.c: Remove.
5886         * config.gcc: Remove support for score-*.
5887         * config/score/constraints.md: Remove.
5888         * config/score/elf.h: Remove.
5889         * config/score/predicates.md: Remove.
5890         * config/score/score-conv.h: Remove.
5891         * config/score/score-generic.md: Remove.
5892         * config/score/score-modes.def: Remove.
5893         * config/score/score-protos.h: Remove.
5894         * config/score/score.c: Remove.
5895         * config/score/score.h: Remove.
5896         * config/score/score.md: Remove.
5897         * config/score/score.opt: Remove.
5898         * doc/md.texi: Don't document score-*.
5899
5900 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5901
5902         PR pch/63429
5903         * genconditions.c: Directly include ggc.h before rtl.h.
5904
5905 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5906
5907         * ipa-polymorphic-call.c
5908         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
5909         code determining speculative type.
5910         (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
5911
5912 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5913
5914         * altivec.md (altivec_lvsl): New define_expand.
5915         (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
5916         (altivec_lvsr): New define_expand.
5917         (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
5918         * rs6000.c (rs6000_expand_builtin): Change to use
5919         altivec_lvs[lr]_direct; remove commented-out code.
5920
5921 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5922
5923         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
5924         Issue a warning message when vec_lvsl or vec_lvsr is used with a
5925         little endian target.
5926
5927 2014-10-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
5928
5929         * tree-pretty-print.c (dump_location): Make it extern. Dump also
5930         the column.
5931         * tree-pretty-print.h (dump_location): Declare.
5932         * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
5933         (pp_gimple_stmt_1): Likewise.
5934         (dump_implicit_edges): Likewise.
5935         * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
5936         LOCATION_LINE.
5937
5938
5939 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
5940
5941         * gcc.c (driver::global_initializations): Remove "const" so
5942         that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
5943         and decoded_options_count.
5944
5945 2014-10-03  Maciej W. Rozycki  <macro@codesourcery.com>
5946
5947         * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
5948         macro.
5949         * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
5950         TARGET_E500_DOUBLE case here.
5951
5952 2014-10-03  Marc Glisse  <marc.glisse@inria.fr>
5953
5954         PR c++/54427
5955         PR c++/57198
5956         PR c++/58845
5957         * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
5958
5959 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5960
5961         * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
5962         * lto-cgraph.c (lto_output_edge, input_edge): Stream
5963         in_polymorphic_cdtor
5964         * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
5965         (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
5966         * cgraphclones.c (cgraph_edge::clone): Likewise.
5967         * ipa-prop.c (update_jump_functions_after_inlining,
5968         try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
5969         to possible_dynamic_type_change.
5970         (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
5971         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
5972         IN_POLY_CDOTR argument.
5973
5974         * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
5975         for BASE and OUTER_TYPE being NULL.
5976         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
5977         in_poly_cdtor parameter.
5978
5979 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5980
5981         * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
5982         (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
5983         TARGET_AVX512F.
5984         (expand_vec_perm_1): Likewise.
5985
5986 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5987             Uros Bizjak  <ubizjak@gmail.com>
5988
5989         PR tree-optimization/61403
5990         * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
5991         error in comment.  Also optimize 256-bit vectors for AVX2
5992         or AVX (floating vectors only), provided the first permutation
5993         can be performed in one insn.
5994
5995 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
5996
5997         * gcc.c (class driver): New class.
5998         (main): Reimplement in terms of driver::main, moving most of the
5999         locals to be locals within individual methods of class driver.
6000         The remaining locals "explicit_link_files", "decoded_options" and
6001         "decoded_options_count" are used by multiple driver:: methods, and
6002         so become member data.  Doing so isolates the argc/argv reads and
6003         writes.  Replace "goto out" with a special exit code from
6004         new method driver::prepare_infiles.  Split out the old
6005         implementation of main into the following...
6006         (driver::main): New function, corresponding to the old "main"
6007         implementation.
6008         (driver::set_progname): New function, taken from the old
6009         "main" implementation.
6010         (driver::expand_at_files): Likewise.
6011         (driver::decode_argv): Likewise.
6012         (driver::global_initializations): Likewise.
6013         (driver::build_multilib_strings): Likewise.
6014         (driver::set_up_specs): Likewise.
6015         (driver::putenv_COLLECT_GCC): Likewise.
6016         (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
6017         (driver::handle_unrecognized_options): Likewise.
6018         (driver::maybe_print_and_exit): Likewise.
6019         (driver::prepare_infiles): Likewise.
6020         (driver::do_spec_on_infiles): Likewise.
6021         (driver::maybe_run_linker): Likewise.
6022         (driver::final_actions): Likewise.
6023         (driver::get_exit_code): Likewise.
6024
6025 2014-10-03  Yury Gribov  <y.gribov@samsung.com>
6026
6027         * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
6028         don't emit empty ctors.
6029
6030 2014-10-03  Eric Botcazou  <ebotcazou@adacore.com>
6031
6032         * convert.c (convert_to_integer): Do not introduce useless conversions
6033         between integral types.
6034
6035 2014-10-03  David Sherwood  <david.sherwood@arm.com>
6036
6037         * ira-int.h (ira_allocno): Mark hard_regno as signed.
6038
6039 2014-10-03  Ilya Enkovich  <ilya.enkovich@intel.com>
6040
6041         * lra-constraints.c (inherit_in_ebb): Handle calls with
6042         multiple return values.
6043         * caller-save.c (save_call_clobbered_regs): Likewise.
6044
6045 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
6046
6047         * tree-vect-data-refs.c (vect_permute_load_chain,
6048         vect_shift_permute_load_chain): Fix a typo in temporary var names,
6049         suffle3 to shuffle3.
6050
6051         PR libgomp/61200
6052         * omp-low.c (taskreg_contexts): New variable.
6053         (scan_omp_parallel): Push newly created context into taskreg_contexts
6054         vector and move record layout code to finish_taskreg_scan.
6055         (scan_omp_task): Likewise.
6056         (finish_taskreg_scan): New function.
6057         (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
6058         vector elements and release it.
6059
6060         PR target/62128
6061         * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
6062         of palignr arguments can't be used due to min 0 or max - min
6063         too high, try also op0, op1 order of palignr arguments.
6064
6065 2014-10-02  Jan Hubicka  <hubicka@ucw.cz>
6066
6067         * cgraph.h (ipa_polymorphic_call_context):
6068         Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
6069         private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
6070         * ipa-polymorphic-call.c
6071         (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
6072         past end of dynamic types.
6073         (ipa_polymorphic_call_context::stream_out,
6074         speculative_outer_type): Stream dynamic flag.
6075         (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
6076         (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
6077         Clear DYNAMIC.
6078         (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
6079         set it.
6080         (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
6081         * ipa-prop.c (update_jump_functions_after_inlining,
6082         try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
6083
6084 2014-10-02  Teresa Johnson  <tejohnson@google.com>
6085
6086         * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
6087         up when synthesizing counts to avoid rounding errors.
6088
6089 2014-10-02  Teresa Johnson  <tejohnson@google.com>
6090
6091         PR middle-end/63422
6092         * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
6093         asserts to handle incoming insanities.
6094
6095 2014-10-02  Martin Jambor  <mjambor@suse.cz>
6096
6097         PR tree-optimization/63375
6098         * tree-sra.c (build_access_from_expr_1): Disqualify volatile
6099         references.
6100
6101 2014-10-02  Olivier Hainque  <hainque@adacore.com>
6102
6103         * Makefile.in (CROSS): Define, to @CROSS.
6104
6105 2014-10-02  Jakub Jelinek  <jakub@redhat.com>
6106
6107         PR target/62128
6108         * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
6109         if it expands to a single insn only.
6110         (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument.  If true,
6111         fail unless in_order is true.  Add forward declaration.
6112         (expand_vec_perm_vperm2f128): Fix up comment about which permutation
6113         is useful for one_operand_p.
6114         (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
6115
6116 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
6117
6118         * cgraphclones.c (build_function_type_skip_args): Do not make new
6119         type variant of old.
6120
6121 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
6122
6123         * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
6124         when speculation is added.
6125         (ipa_edge_args): Add polymorphic_call_contexts.
6126         (ipa_get_ith_polymorhic_call_context): New accesor.
6127         (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
6128         * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
6129         (ipa_compute_jump_functions_for_edge): Compute contexts.
6130         (update_jump_functions_after_inlining): Update contexts.
6131         (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
6132         update dumping; add speculative edge creation.
6133         (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
6134         context updating.
6135         (update_indirect_edges_after_inlining): Pass down context.
6136         (ipa_edge_duplication_hook): Duplicate contexts.
6137         (ipa_write_node_info): Stream out contexts.
6138         (ipa_read_node_info): Stream in contexts.
6139         * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
6140         types.
6141         (try_speculative_devirtualization): New function.
6142         * ipa-utils.h (try_speculative_devirtualization): Declare.
6143
6144 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
6145
6146         * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
6147         dumping during WPA.
6148
6149 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
6150
6151         * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
6152         type variants.
6153
6154 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
6155
6156         * ipa-polymorphic-call.c
6157         (ipa_polymorphic_call_context::restrict_to_inner_class):
6158         Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
6159         use speculation_consistent_p to do so; Add CONSDER_BASES
6160         and CONSIDER_PLACEMENT_NEW parameters.
6161         (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
6162         short circuit obvious cases.
6163         (ipa_polymorphic_call_context::dump): Improve formatting.
6164         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
6165         combine_speculation_with to record speculations; Do not ICE when
6166         object is located in pointer type decl; do not ICE for methods
6167         of UNION_TYPE; do not record nonpolymorphic types.
6168         (ipa_polymorphic_call_context::speculation_consistent_p): New method.
6169         (ipa_polymorphic_call_context::combine_speculation_with): New method.
6170         (ipa_polymorphic_call_context::combine_with): New method.
6171         (ipa_polymorphic_call_context::make_speculative): Move here; use
6172         combine speculation.
6173         * cgraph.h (ipa_polymorphic_call_context): Update
6174         restrict_to_inner_class prototype; add offset_by, make_speculative,
6175         combine_with, useless_p, combine_speculation_with and
6176         speculation_consistent_p methods.
6177         (ipa_polymorphic_call_context::offset_by): New method.
6178         (ipa_polymorphic_call_context::useless_p): New method.
6179
6180 2014-10-01  Segher Boessenkool  <segher@kernel.crashing.org>
6181
6182         PR rtl-optimization/62151
6183         * combine.c (can_combine_p): Allow the destination register of INSN
6184         to be clobbered in I3.
6185         (subst): Do not substitute into clobbers of registers.
6186
6187 2014-10-01  Jakub Jelinek  <jakub@redhat.com>
6188
6189         PR debug/63342
6190         * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
6191         offset, TARGET_MEM_REF and SSA_NAME.
6192
6193         * config/i386/i386.c (expand_vec_perm_palignr): Handle
6194         256-bit vectors for TARGET_AVX2.
6195
6196         * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
6197         dfirst permutation.
6198
6199         PR target/63428
6200         * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
6201         argument to avx2_permv2ti.
6202
6203 2014-10-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6204
6205         * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
6206
6207 2014-09-30  Uros Bizjak  <ubizjak@gmail.com>
6208
6209         * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
6210         (fmod<mode>3): Ditto.
6211         (fpremxf4_i387): Ditto.
6212         (reminderxf3): Ditto.
6213         (reminder<mode>3): Ditto.
6214         (fprem1xf4_i387): Ditto.
6215
6216 2014-09-30  Teresa Johnson  <tejohnson@google.com>
6217
6218         * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
6219         duplicate_blocks bitmap.
6220         (remove_ctrl_stmt_and_useless_edges): Ditto.
6221         (create_block_for_threading): Ditto.
6222         (compute_path_counts): New function.
6223         (update_profile): Ditto.
6224         (recompute_probabilities): Ditto.
6225         (update_joiner_offpath_counts): Ditto.
6226         (freqs_to_counts_path): Ditto.
6227         (clear_counts_path): Ditto.
6228         (ssa_fix_duplicate_block_edges): Update profile info.
6229         (ssa_create_duplicates): Pass new parameter.
6230         (ssa_redirect_edges): Remove old profile update.
6231         (thread_block_1): New duplicate_blocks bitmap,
6232         remove old profile update.
6233         (thread_single_edge): Pass new parameter.
6234
6235 2014-09-30  Ilya Tocar  <ilya.tocar@intel.com>
6236
6237         PR middle-end/62120
6238         * varasm.c (decode_reg_name_and_count): Check availability for
6239         registers from ADDITIONAL_REGISTER_NAMES.
6240
6241 2014-09-30  David Malcolm  <dmalcolm@redhat.com>
6242
6243         PR plugins/63410
6244         * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
6245         (PLUGIN_HEADERS): Add pass-instances.def.
6246
6247 2014-09-30  James Greenhalgh  <james.greenhalgh@arm.com>
6248
6249         * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
6250         iterator.
6251         * config/aarch64/aarch64-simd.md
6252         (aarch64_sqdmull_laneq<mode>): Expand iterator.
6253         * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
6254         (vqdmulls_lane_s32): Fix return type.
6255         (vqdmulls_laneq_s32): New.
6256
6257 2014-09-30  Jakub Jelinek  <jakub@redhat.com>
6258
6259         PR inline-asm/63282
6260         * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
6261         or invert_jump_1 if jump isn't any_condjump_p.
6262
6263 2014-09-30  Terry Guo  <terry.guo@arm.com>
6264
6265         * config/arm/arm-cores.def (cortex-m7): New core name.
6266         * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
6267         (fpv5-d16): Ditto.
6268         * config/arm/arm-tables.opt: Regenerated.
6269         * config/arm/arm-tune.md: Regenerated.
6270         * config/arm/arm.h (TARGET_VFP5): New macro.
6271         * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
6272         * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
6273         smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
6274         * doc/invoke.texi: Document new cpu and fpu names.
6275
6276 2014-09-30  Jiong Wang  <jiong.wang@arm.com>
6277
6278         * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
6279         before sinking insn.
6280
6281 2014-09-30  David Sherwood  <david.sherwood@arm.com>
6282
6283         * ira-int.h (ira_allocno): Add "wmode" field.
6284         * ira-build.c (create_insn_allocnos): Add new "parent" function
6285         parameter.
6286         * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
6287         that cannot be accessed in wmode.
6288
6289 2014-09-30  Markus Trippelsdorf  <markus@trippelsdorf.de>
6290
6291         * data-streamer.c (bp_unpack_var_len_int): Avoid signed
6292         integer overflow.
6293
6294 2014-09-29  Andi Kleen  <ak@linux.intel.com>
6295
6296         * opts.c (print_filtered_help): Print --param min/max/default
6297         with -Q.
6298
6299 2014-09-29  Kaz Kojima  <kkojima@gcc.gnu.org>
6300
6301         * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
6302
6303 2014-09-29  Eric Botcazou  <ebotcazou@adacore.com>
6304
6305         * tree-vrp.c (get_single_symbol): New function.
6306         (build_symbolic_expr): Likewise.
6307         (symbolic_range_based_on_p): New predicate.
6308         (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
6309         for PLUS and MINUS.  Do not drop symbolic ranges at the end.
6310         (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
6311         operand is symbolic and based on the other operand.
6312
6313 2014-09-29  Chen Gang  <gang.chen.5i5j@gmail.com>
6314
6315         * config/microblaze/microblaze.md (call_internal1): Use VOID
6316         instead of SI to fix "((void (*)(void)) 0)()" issue
6317
6318 2014-09-29  Nick Clifton  <nickc@redhat.com>
6319
6320         * config/msp430/msp430.c (msp430_expand_prologue): Return a
6321         CLOBBER rtx for naked functions.
6322         (msp430_expand_epilogue): Likewise.
6323         (msp430_use_f5_series_hwmult): Cache result.
6324         (use_32bit_hwmult): Cache result.
6325         (msp430_no_hwmult): New function.
6326         (msp430_output_labelref): Use it.
6327
6328 2014-09-29  Jakub Jelinek  <jakub@redhat.com>
6329
6330         PR middle-end/63247
6331         * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
6332         of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
6333         use the alignment of avar rather than ovar.
6334
6335 2014-09-28  John David Anglin  <danglin@gcc.gnu.org>
6336
6337         * config/pa/pa.c (pa_output_function_epilogue): Only update
6338         last_address when a nonnote insn is found.
6339
6340 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
6341
6342         PR ipa/60665
6343         * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
6344
6345 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
6346
6347         PR ipa/62121
6348         * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
6349         fix pasto in checking array size.
6350
6351 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
6352
6353         PR middle-end/35545
6354         * passes.def (pass_tracer): Move before last dominator pass.
6355
6356 2014-09-26  Thomas Schwinge  <thomas@codesourcery.com>
6357
6358         * gcc.c (try_generate_repro): Remove argument "prog".  Change all
6359         users.
6360         (run_attempt): Handle errors of "pex_run" invocation.
6361
6362 2014-09-26  Christophe Lyon  <christophe.lyon@linaro.org>
6363
6364         * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
6365         (CC1_SPEC): Define.
6366         * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
6367         (TARGET_ASAN_SHADOW_OFFSET): Define.
6368
6369 2014-09-26  Martin Liska  <mliska@suse.cz>
6370
6371         * cgraph.c (cgraph_node::release_body): New argument keep_arguments
6372         introduced.
6373         * cgraph.h: Likewise.
6374         * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
6375         * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
6376         * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
6377         * tree-ssa-alias.h: Likewise.
6378
6379 2014-09-26  Jakub Jelinek  <jakub@redhat.com>
6380             Max Ostapenko  <m.ostapenko@partner.samsung.com>
6381
6382         * common.opt: New option.
6383         * doc/invoke.texi: Describe new option.
6384         * gcc.c (execute): Don't free first string early, but at the end
6385         of the function.  Call retry_ice if compiler exited with
6386         ICE_EXIT_CODE.
6387         (main): Factor out common code.
6388         (print_configuration): New function.
6389         (files_equal_p): Likewise.
6390         (check_repro): Likewise.
6391         (run_attempt): Likewise.
6392         (do_report_bug): Likewise.
6393         (append_text): Likewise.
6394         (try_generate_repro): Likewise
6395
6396 2014-09-25  Andi Kleen  <ak@linux.intel.com>
6397
6398         * config/i386/i386.c (x86_print_call_or_nop): New function.
6399         (x86_function_profiler): Support -mnop-mcount and
6400         -mrecord-mcount.
6401         * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
6402         * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
6403
6404 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6405
6406         * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
6407         * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
6408         * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
6409         Remove.
6410
6411 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6412
6413         * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
6414         type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
6415         types_odr_comparable): Declare.
6416         (polymorphic_type_binfo_p): Move here from ipa-devirt.c
6417         * ipa-polymorphic-call.c: New file.
6418         (contains_polymorphic_type_p, possible_placement_new,
6419         ipa_polymorphic_call_context::restrict_to_inner_class,
6420         contains_type_p, decl_maybe_in_construction_p,
6421         ipa_polymorphic_call_context::stream_out,
6422         ipa_polymorphic_call_context::debug,
6423         ipa_polymorphic_call_context::stream_in,
6424         ipa_polymorphic_call_context::set_by_decl,
6425         ipa_polymorphic_call_context::set_by_invariant,
6426         walk_ssa_copies,
6427         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6428         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
6429         extr_type_from_vtbl_ptr_store, record_known_type
6430         check_stmt_for_type_change,
6431         ipa_polymorphic_call_context::get_dynamic_type): Move here from
6432         ipa-devirt.c
6433         * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
6434         and streamer-hooks.h
6435         (contains_polymorphic_type_p, possible_placement_new,
6436         ipa_polymorphic_call_context::restrict_to_inner_class,
6437         contains_type_p, decl_maybe_in_construction_p,
6438         ipa_polymorphic_call_context::stream_out,
6439         ipa_polymorphic_call_context::debug,
6440         ipa_polymorphic_call_context::stream_in,
6441         ipa_polymorphic_call_context::set_by_decl,
6442         ipa_polymorphic_call_context::set_by_invariant,
6443         walk_ssa_copies,
6444         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6445         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
6446         extr_type_from_vtbl_ptr_store, record_known_type
6447         check_stmt_for_type_change,
6448         ipa_polymorphic_call_context::get_dynamic_type): Move to
6449         ipa-polymorphic-call.c
6450         (type_all_derivations_known_p, types_odr_comparable,
6451         types_must_be_same_for_odr): Export.
6452         (type_known_to_have_no_deriavations_p): New function.
6453         * Makefile.in: Add ipa-polymorphic-call.c
6454
6455 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6456
6457         * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
6458         for better storage.
6459         (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
6460         (possible_polymorphic_call_targets): Instead of computing both
6461         speculative and non-speculative answers, do just one at a time.
6462         Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
6463         (dump_targets): Break out from ...
6464         (dump_possible_polymorphic_call_targets): ... here; dump both speculative
6465         and non-speculative lists.
6466         (ipa_devirt): Update for new possible_polymorphic_call_targets API.
6467         * ipa-utils.h (possible_polymorphic_call_targets): Update.
6468
6469 2014-09-25  Uros Bizjak  <ubizjak@gmail.com>
6470
6471         PR rtl-optimization/63348
6472         * emit-rtl.c (try_split): Do not emit extra barrier.
6473
6474 2014-09-25  James Greenhalgh  <james.greenhalgh@arm.com>
6475
6476         * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
6477         * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
6478         new predicates.
6479         (aarch64_<sur>shll2_n<mode>): Likewise.
6480         (aarch64_<sur>shr_n<mode>): Likewise.
6481         (aarch64_<sur>sra_n<mode>: Likewise.
6482         (aarch64_<sur>s<lr>i_n<mode>): Likewise.
6483         (aarch64_<sur>qshl<u>_n<mode>): Likewise.
6484         * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
6485         * config/aarch64/iterators.md (ve_mode): New.
6486         (offsetlr): Remap to infix text for use in new predicates.
6487         * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
6488         (aarch64_simd_shift_imm_hi): Likewise.
6489         (aarch64_simd_shift_imm_si): Likewise.
6490         (aarch64_simd_shift_imm_di): Likewise.
6491         (aarch64_simd_shift_imm_offset_qi): Likewise.
6492         (aarch64_simd_shift_imm_offset_hi): Likewise.
6493         (aarch64_simd_shift_imm_offset_si): Likewise.
6494         (aarch64_simd_shift_imm_offset_di): Likewise.
6495         (aarch64_simd_shift_imm_bitsize_qi): Likewise.
6496         (aarch64_simd_shift_imm_bitsize_hi): Likewise.
6497         (aarch64_simd_shift_imm_bitsize_si): Likewise.
6498         (aarch64_simd_shift_imm_bitsize_di): Likewise.
6499
6500 2014-09-25  Jiong Wang  <jiong.wang@arm.com>
6501
6502         * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
6503         new created BB as the intersection of live-in from "old_dest" and
6504         live-out from "bb".
6505
6506 2014-09-25  Felix Yang  <felix.yang@huawei.com>
6507
6508         * lra.c (lra_set_insn_recog_data): Fix typo in comment.
6509         * genautomata.c (merge_states): Ditto.
6510
6511 2014-09-25  Oleg Endo  <olegendo@gcc.gnu.org>
6512
6513         PR target/62218
6514         * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
6515         in instruction sequence.
6516
6517 2014-09-25  Nick Clifton  <nickc@redhat.com>
6518
6519         PR target/62218
6520         * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
6521         in instruction sequence.
6522
6523 2014-09-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6524
6525         PR target/63335
6526         * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
6527         Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
6528
6529 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6530             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6531             Anna Tikhonova  <anna.tikhonova@intel.com>
6532             Ilya Tocar  <ilya.tocar@intel.com>
6533             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6534             Ilya Verbin  <ilya.verbin@intel.com>
6535             Kirill Yukhin  <kirill.yukhin@intel.com>
6536             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6537
6538         * config/i386/sse.md
6539         (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
6540         (define_expand "<avx2_avx512>_perm<mode>"): ... this.
6541         (define_expand "avx512f_perm<mode>_mask"): Rename to ...
6542         (define_expand "<avx512>_perm<mode>_mask"): ... this.
6543         Use VI8F_256_512 mode iterator.
6544         (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
6545         (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
6546
6547 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6548             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6549             Anna Tikhonova  <anna.tikhonova@intel.com>
6550             Ilya Tocar  <ilya.tocar@intel.com>
6551             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6552             Ilya Verbin  <ilya.verbin@intel.com>
6553             Kirill Yukhin  <kirill.yukhin@intel.com>
6554             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6555
6556         * config/i386/sse.md
6557         (define_insn "avx_movshdup256<mask_name>"): Add masking.
6558         (define_insn "sse3_movshdup<mask_name>"): Ditto.
6559         (define_insn "avx_movsldup256<mask_name>"): Ditto.
6560         (define_insn "sse3_movsldup<mask_name>"): Ditto.
6561         (define_insn "vec_dupv2df<mask_name>"): Ditto.
6562         (define_insn "*vec_concatv2df"): Add EVEX version.
6563
6564 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6565             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6566             Anna Tikhonova  <anna.tikhonova@intel.com>
6567             Ilya Tocar  <ilya.tocar@intel.com>
6568             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6569             Ilya Verbin  <ilya.verbin@intel.com>
6570             Kirill Yukhin  <kirill.yukhin@intel.com>
6571             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6572
6573         * config/i386/sse.md
6574         (define_insn "vec_set<mode>_0"): Add EVEX version.
6575
6576 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6577             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6578             Anna Tikhonova  <anna.tikhonova@intel.com>
6579             Ilya Tocar  <ilya.tocar@intel.com>
6580             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6581             Ilya Verbin  <ilya.verbin@intel.com>
6582             Kirill Yukhin  <kirill.yukhin@intel.com>
6583             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6584
6585         * config/i386/sse.md
6586         (define_insn
6587         "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
6588         New.
6589         (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
6590         (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
6591         (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
6592         "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
6593         (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
6594         (define_expand "sse2_cvtpd2ps_mask): New.
6595         (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
6596         (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
6597
6598 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6599             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6600             Anna Tikhonova  <anna.tikhonova@intel.com>
6601             Ilya Tocar  <ilya.tocar@intel.com>
6602             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6603             Ilya Verbin  <ilya.verbin@intel.com>
6604             Kirill Yukhin  <kirill.yukhin@intel.com>
6605             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6606
6607         * config/i386/i386.c
6608         (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
6609         (ufix_notruncv8dfv8si2_mask_round): ... this.
6610         * config/i386/sse.md
6611         (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
6612         (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
6613         (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
6614         (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
6615         (define_expand "sse2_cvtpd2dq"): Delete.
6616         (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
6617         make 2nd operand const0 vector.
6618         (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
6619         Delete.
6620         (define_mode_attr pd2udqsuff): New.
6621         (define_insn
6622         "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
6623         (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
6624         (define_insn "*avx_cvttpd2dq256_2"): Delete.
6625         (define_expand "sse2_cvttpd2dq"): Ditto.
6626         (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
6627         make 2nd operand const0 vector.
6628
6629 2014-09-25  Jakub Jelinek  <jakub@redhat.com>
6630
6631         PR tree-optimization/63341
6632         * tree-vectorizer.h (vect_create_data_ref_ptr,
6633         vect_create_addr_base_for_vector_ref): Add another tree argument
6634         defaulting to NULL_TREE.
6635         * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
6636         argument, pass it down to vect_create_addr_base_for_vector_ref.
6637         (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
6638         add that to base_offset too if non-NULL.
6639         * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
6640         for dr_explicit_realign_optimized set it to vector byte size
6641         - 1 instead of setting offset, pass byte_offset down to
6642         vect_create_data_ref_ptr.
6643
6644 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6645
6646         * ipa-devirt.c (possible_polymorphic_call_targets): Remove
6647         forgotten debug output; canonicalize querries more wtih LTO.
6648
6649 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6650
6651         * cgraph.h (class ipa_polymorphic_call_context): Move here from
6652         ipa-utils.h; add stream_int and stream_out methods.
6653         (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
6654         OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
6655         MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
6656         add CONTEXT.
6657         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6658         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6659         ipa_polymorphic_call_context::clear_speculation,
6660         ipa_polymorphic_call_context::clear_outer_type): Move here from
6661         ipa-utils.h
6662         * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
6663         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6664         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6665         ipa_polymorphic_call_context::clear_speculation,
6666         ipa_polymorphic_call_context::clear_outer_type): Likewise.
6667         * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
6668         streamer-hooks.h
6669         (ipa_polymorphic_call_context::stream_out): New method.
6670         (ipa_polymorphic_call_context::stream_in): New method.
6671         (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
6672         * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
6673         OUTER_TYPE.
6674         (ipa_analyze_call_uses): Simplify.
6675         (update_indirect_edges_after_inlining): Do not care about outer_type.
6676         (ipa_write_indirect_edge_info): Update.
6677         (ipa_write_indirect_edge_info): Likewise.
6678         * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
6679         (dump_edge_flags): Break out from ...
6680         (cgraph_node::dump): ... here; dump indirect edges.
6681
6682 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6683
6684         * ipa-utils.h (polymorphic_call_context): Add
6685         metdhos dump, debug and clear_outer_type.
6686         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6687         (ipa_polymorphic_call_context::clear_outer_type): New method.
6688         * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
6689         * ipa-devirt.c (types_odr_comparable): New function.
6690         (types_must_be_same_for_odr): New function.
6691         (odr_subtypes_equivalent_p): Simplify.
6692         (possible_placement_new): Break out from ...
6693         (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
6694         be more cuatious about returning false in cases the context may be
6695         valid in derived type or via placement new.
6696         (contains_type_p): Clear maybe_derived_type
6697         (ipa_polymorphic_call_context::dump): New method.
6698         (ipa_polymorphic_call_context::debug): New method.
6699         (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
6700         (ipa_polymorphic_call_context::set_by_invariant): Simplify.
6701         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6702         (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
6703         to suceed on all valid cases; remove confused sanity check.
6704         (dump_possible_polymorphic_call_targets): Simplify.
6705
6706 2014-09-24  Aldy Hernandez  <aldyh@redhat.com>
6707
6708         * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
6709         lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
6710         tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
6711         varpool.c: Rename all instances of DECL_ABSTRACT to
6712         DECL_ABSTRACT_P.
6713
6714 2014-09-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6715
6716         * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
6717         special handling for stores whose SET_SRC is an UNSPEC (such as
6718         UNSPEC_STVE).
6719
6720 2014-09-24  Jiong Wang  <jiong.wang@arm.com>
6721
6722         * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
6723         !REG_P (src) to release more instruction sink opportunities.
6724
6725 2014-09-24  Wilco Dijkstra  <wilco.dijkstra@arm.com>
6726
6727         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
6728         move costs for 128-bit types.
6729
6730 2014-09-24  Martin Jambor  <mjambor@suse.cz>
6731
6732         * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
6733         when duplicating a PASS_THROUGH jump function when creating a
6734         speculative edge.
6735
6736 2014-09-24  Marek Polacek  <polacek@redhat.com>
6737
6738         PR c/61405
6739         PR c/53874
6740         * asan.c (maybe_instrument_call): Add default case.
6741         * ipa-pure-const.c (special_builtin_state): Likewise.
6742         * predict.c (expr_expected_value_1): Likewise.
6743         * lto-streamer-out.c (write_symbol): Initialize variable.
6744
6745 2014-09-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6746
6747         * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
6748         the lane.
6749         (vmuld_laneq_f64): Likewise.
6750         (vmuls_lane_f32): Likewise.
6751         (vmuls_laneq_f32): Likewise.
6752
6753 2014-09-24  Kirill Yukhin  <kirill.yukhin@intel.com>
6754
6755         PR bootstrap/63235
6756         * varpool.c (varpool_node::add): Pass decl attributes
6757         to lookup_attribute.
6758
6759 2014-09-24  Jakub Jelinek  <jakub@redhat.com>
6760
6761         PR sanitizer/63316
6762         * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
6763
6764 2014-09-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>
6765
6766         PR tree-optimization/63266
6767         * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
6768         marker for unknown byte value.
6769         (MARKER_MASK): New macro.
6770         (MARKER_BYTE_UNKNOWN): New macro.
6771         (HEAD_MARKER): New macro.
6772         (do_shift_rotate): Mark bytes with unknown values due to sign
6773         extension when doing an arithmetic right shift. Replace hardcoded
6774         mask for marker by new MARKER_MASK macro.
6775         (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
6776         numbers accordingly.
6777
6778 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6779             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6780             Anna Tikhonova  <anna.tikhonova@intel.com>
6781             Ilya Tocar  <ilya.tocar@intel.com>
6782             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6783             Ilya Verbin  <ilya.verbin@intel.com>
6784             Kirill Yukhin  <kirill.yukhin@intel.com>
6785             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6786
6787         * config/i386/sse.md
6788         (define_insn
6789         "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
6790         Add masking.
6791         (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
6792         (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
6793
6794 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6795             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6796             Anna Tikhonova  <anna.tikhonova@intel.com>
6797             Ilya Tocar  <ilya.tocar@intel.com>
6798             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6799             Ilya Verbin  <ilya.verbin@intel.com>
6800             Kirill Yukhin  <kirill.yukhin@intel.com>
6801             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6802
6803         * config/i386/sse.md
6804         (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
6805         (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
6806         (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
6807         (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
6808         (define_expand "avx512vl_pshuflw_mask"): New.
6809         (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
6810         (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
6811         (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
6812         (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
6813         (define_expand "avx512vl_pshufhw_mask"): New.
6814         (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
6815
6816 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6817             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6818             Anna Tikhonova  <anna.tikhonova@intel.com>
6819             Ilya Tocar  <ilya.tocar@intel.com>
6820             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6821             Ilya Verbin  <ilya.verbin@intel.com>
6822             Kirill Yukhin  <kirill.yukhin@intel.com>
6823             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6824
6825         * config/i386/i386.c
6826         (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
6827         CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
6828         CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
6829         CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
6830         CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
6831         * config/i386/sse.md
6832         (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
6833         (define_insn
6834         "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
6835         (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
6836         (define_insn
6837         "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
6838         (define_expand "avx512vl_pshufdv3_mask"): Ditto.
6839         (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
6840         (define_expand "avx512vl_pshufd_mask"): New.
6841         (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
6842
6843 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6844             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6845             Anna Tikhonova  <anna.tikhonova@intel.com>
6846             Ilya Tocar  <ilya.tocar@intel.com>
6847             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6848             Ilya Verbin  <ilya.verbin@intel.com>
6849             Kirill Yukhin  <kirill.yukhin@intel.com>
6850             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6851
6852         * config/i386/i386.c
6853         (CODE_FOR_avx2_extracti128): Rename to ...
6854         (CODE_FOR_avx_vextractf128v4di): this.
6855         (CODE_FOR_avx2_inserti128): Rename to ...
6856         (CODE_FOR_avx_vinsertf128v4di): this.
6857         (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
6858         CODE_FOR_avx_vextractf128v4di.
6859         (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
6860         CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
6861         CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
6862         CODE_FOR_avx512vl_vinsertv8si.
6863         * config/i386/sse.md
6864         (define_expand
6865         "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
6866         AVX512_VEC mode iterator.
6867         (define_insn
6868         "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
6869         Ditto.
6870         (define_expand
6871         "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
6872         AVX512_VEC_2 mode iterator.
6873         (define_insn "vec_set_lo_<mode><mask_name>"): New.
6874         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6875         (define_expand "avx512vl_vinsert<mode>"): Ditto.
6876         (define_insn "avx2_vec_set_lo_v4di"): Delete.
6877         (define_insn "avx2_vec_set_hi_v4di"): Ditto.
6878         (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
6879         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6880         (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
6881         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6882         (define_expand "avx2_extracti128"): Delete.
6883         (define_expand "avx2_inserti128"): Ditto.
6884
6885 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6886             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6887             Anna Tikhonova  <anna.tikhonova@intel.com>
6888             Ilya Tocar  <ilya.tocar@intel.com>
6889             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6890             Ilya Verbin  <ilya.verbin@intel.com>
6891             Kirill Yukhin  <kirill.yukhin@intel.com>
6892             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6893
6894         * config/i386/sse.md
6895         (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
6896         (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
6897         (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
6898         (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
6899         (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
6900         (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
6901         (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
6902         (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
6903         (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
6904         (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
6905         (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
6906         (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
6907         (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
6908
6909 2014-09-24  Zhenqiang Chen  <zhenqiang.chen@arm.com>
6910
6911         PR rtl-optimization/63210
6912         * ira-color.c (assign_hard_reg): Ignore conflict cost if the
6913         HARD_REGNO is not available for CONFLICT_A.
6914
6915 2014-09-23  Andi Kleen  <ak@linux.intel.com>
6916
6917         * cgraph.h (symtab_node): Add no_reorder attribute.
6918         (symbol_table::output_asm_statements): Remove.
6919         * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
6920         (cgraph_node::create_version_clone): Dito.
6921         (symbol_table::output_asm_statements): Remove.
6922         * trans-mem.c (ipa_tm_create_version_alias): Dito.
6923         * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
6924         (output_in_order): Add no_reorder flag. Only handle no_reorder
6925         nodes when set.
6926         (symbol_table::compile): Add separate pass for no_reorder nodes.
6927         (process_common_attributes): Set no_reorder flag in symtab node.
6928         Add node argument.
6929         (process_function_and_variable_attributes): Pass symtab nodes to
6930         process_common_attributes.
6931         * doc/extend.texi (no_reorder): Document no_reorder attribute.
6932         * lto-cgraph.c (lto_output_node): Serialize no_reorder.
6933         (lto_output_varpool_node): Dito.
6934         (input_overwrite_node): Dito.
6935         (input_varpool_node): Dito.
6936         * varpool.c (varpool_node::add): Set no_reorder attribute.
6937         (symbol_table::remove_unreferenced_decls): Handle no_reorder.
6938         (symbol_table::output_variables): Dito.
6939         * symtab.c (symtab_node::dump_base): Print no_reorder.
6940
6941 2014-09-23  Jiong Wang  <jiong.wang@arm.com>
6942
6943         * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
6944         be INVALID_REGNUM.
6945
6946 2014-09-23  Thomas Schwinge  <thomas@codesourcery.com>
6947
6948         * configure: Regenerate.
6949
6950 2014-09-23  Alan Lawrence  <alan.lawrence@arm.com>
6951
6952         * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
6953         when result_mode == shift_mode.
6954
6955 2014-09-23  Kostya Serebryany  <kcc@google.com>
6956
6957         Update to match the changed asan API.
6958         * asan.c (asan_global_struct): Update the __asan_global definition
6959         to match the new API.
6960         (asan_add_global): Ditto.
6961         * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
6962         to __asan_init_v4.
6963
6964 2014-09-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
6965
6966         * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
6967         refine the constraints used on 32/64-bit floating point moves.
6968         (f32_av): Likewise.
6969         (f64_vsx): Likewise.
6970         (f64_dm): Likewise.
6971         (f64_av): Likewise.
6972         (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
6973         (BOOL_REGS_OP1): Likewise.
6974         (BOOL_REGS_OP2): Likewise.
6975         (BOOL_REGS_UNARY): Likewise.
6976         (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
6977         32/64-bit floating point moves.  Do not use wa, instead use ww/ws
6978         for moves involving VSX registers.  Do not use constraints that
6979         target VSX registers for decimal types.
6980         (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
6981         (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
6982
6983 2014-09-23  Jan Hubicka  <hubicka@ucw.cz>
6984
6985         * tree.h (int_bit_position): Turn into inline function;
6986         implement using wide int.
6987         * tree.c (int_bit_position): Remove.
6988
6989 2014-09-23  Richard Sandiford  <richard.sandiford@arm.com>
6990
6991         PR bootstrap/63280
6992         * target-globals.c (target_globals::~target_globals): Fix location
6993         of ira_int destruction.
6994
6995 2014-09-23  Renlin Li  <renlin.li@arm.com>
6996
6997         * config/aarch64/aarch64.md (return): New.
6998         (simple_return): Likewise.
6999         * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
7000         * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
7001
7002 2014-09-23  Wilco Dijkstra  <wdijkstr@arm.com>
7003
7004         * common/config/aarch64/aarch64-common.c:
7005         (default_options aarch_option_optimization_table):
7006         Default to -fsched-pressure.
7007
7008 2014-09-23  Ilya Enkovich  <ilya.enkovich@intel.com>
7009
7010         * cfgcleanup.c (try_optimize_cfg): Do not remove label
7011         with LABEL_PRESERVE_P flag set.
7012
7013 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7014             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7015             Anna Tikhonova  <anna.tikhonova@intel.com>
7016             Ilya Tocar  <ilya.tocar@intel.com>
7017             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7018             Ilya Verbin  <ilya.verbin@intel.com>
7019             Kirill Yukhin  <kirill.yukhin@intel.com>
7020             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7021
7022         * config/i386/sse.md
7023         (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
7024         (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
7025         (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
7026         (define_insn "sse2_shufpd_v2df_mask"): New.
7027
7028 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7029             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7030             Anna Tikhonova  <anna.tikhonova@intel.com>
7031             Ilya Tocar  <ilya.tocar@intel.com>
7032             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7033             Ilya Verbin  <ilya.verbin@intel.com>
7034             Kirill Yukhin  <kirill.yukhin@intel.com>
7035             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7036
7037         * config/i386/sse.md
7038         (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
7039         (define_insn "avx_shufps256_1<mask_name>"): Ditto.
7040         (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
7041         (define_insn "sse_shufps_v4sf_mask"): New.
7042
7043 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7044             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7045             Anna Tikhonova  <anna.tikhonova@intel.com>
7046             Ilya Tocar  <ilya.tocar@intel.com>
7047             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7048             Ilya Verbin  <ilya.verbin@intel.com>
7049             Kirill Yukhin  <kirill.yukhin@intel.com>
7050             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7051
7052         * config/i386/sse.md
7053         (define_insn "avx_unpckhps256<mask_name>"): Add masking.
7054         (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
7055         (define_insn "avx_unpcklps256<mask_name>"): Ditto.
7056         (define_insn "unpcklps128_mask"): New.
7057
7058 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7059             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7060             Anna Tikhonova  <anna.tikhonova@intel.com>
7061             Ilya Tocar  <ilya.tocar@intel.com>
7062             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7063             Ilya Verbin  <ilya.verbin@intel.com>
7064             Kirill Yukhin  <kirill.yukhin@intel.com>
7065             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7066
7067         * config/i386/sse.md
7068         (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
7069         (define_insn "avx512vl_unpckhpd128_mask"): New.
7070         (define_expand "avx_movddup256<mask_name>"): Add masking.
7071         (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
7072         (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
7073         (define_insn "avx512vl_unpcklpd128_mask"): New.
7074
7075 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
7076
7077         * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7078         * doc/tm.texi: Regenerate.
7079         * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
7080         * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7081         * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
7082         Remove.
7083         * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7084         * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7085         * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7086         * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7087         * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
7088         Remove.
7089         * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7090         * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7091         * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7092         * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7093         * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7094         * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7095         * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7096         * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7097         * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7098         * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
7099         * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
7100         Remove.
7101
7102 2014-09-22  Jan Hubicka  <hubicka@ucw.cz>
7103
7104         * tree-ssa-ccp.c (prop_value_d): Rename to ...
7105         (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
7106         * ipa-prop.c (struct type_change_info): Rename to ...
7107         (prop_type_change_info): ... this; update uses.
7108         * ggc-page.c (globals): Rename to ...
7109         (static struct ggc_globals): ... this; update uses.
7110         * tree-ssa-loop-im.c (mem_ref): Rename to ...
7111         (im_mem_ref): ... this; update uses.
7112         * ggc-common.c (loc_descriptor): Rename to ...
7113         (ggc_loc_descriptor): ... this; update uses.
7114         * lra-eliminations.c (elim_table): Rename to ...
7115         (lra_elim_table): ... this; update uses.
7116         * bitmap.c (output_info): Rename to ...
7117         (bitmap_output_info): ... this; update uses.
7118         * gcse.c (expr): Rename to ...
7119         (gcse_expr) ... this; update uses.
7120         (occr): Rename to ...
7121         (gcse_occr): .. this; update uses.
7122         * tree-ssa-copy.c (prop_value_d): Rename to ...
7123         (prop_value_t): ... this.
7124         * predict.c (block_info_def): Rename to ...
7125         (block_info): ... this; update uses.
7126         (edge_info_def): Rename to ...
7127         (edge_info): ... this; update uses.
7128         * profile.c (bb_info): Rename to ...
7129         (bb_profile_info): ... this; update uses.
7130         * alloc-pool.c (output_info): Rename to ...
7131         (pool_output_info): ... this; update uses.
7132         * ipa-cp.c (topo_info): Rename to ..
7133         (ipa_topo_info): ... this; update uses.
7134         * tree-nrv.c (nrv_data): Rename to ...
7135         (nrv_data_t): ... this; update uses.
7136         * ipa-split.c (bb_info): Rename to ...
7137         (split_bb_info): ... this one.
7138         * profile.h (edge_info): Rename to ...
7139         (edge_profile_info): ... this one; update uses.
7140         * dse.c (bb_info): Rename to ...
7141         (dse_bb_info): ... this one; update uses.
7142         * cprop.c (occr): Rename to ...
7143         (cprop_occr): ... this one; update uses.
7144         (expr): Rename to ...
7145         (cprop_expr): ... this one; update uses.
7146
7147 2014-09-22  Jason Merrill  <jason@redhat.com>
7148
7149         * Makefile.in (check-parallel-%): Add @.
7150
7151 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
7152
7153         * config/aarch64/geniterators.sh: New.
7154         * config/aarch64/iterators.md (VDQF_DF): New.
7155         * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
7156         * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
7157
7158 2014-09-22  Peter A. Bigot  <pab@pabigot.com>
7159
7160         * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
7161         -lnosys when -msim absent.
7162
7163 2014-09-22  Alan Lawrence  <alan.lawrence@arm.com>
7164
7165         * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
7166
7167 2014-09-22  Richard Biener  <rguenther@suse.de>
7168
7169         * gimplify.c (gimplify_init_constructor): Do not leave
7170         non-GIMPLE vector constructors around.
7171         * tree-cfg.c (verify_gimple_assign_single): Verify that
7172         CONSTRUCTORs have gimple elements.
7173
7174 2014-09-22  Jakub Jelinek  <jakub@redhat.com>
7175
7176         PR debug/63328
7177         * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
7178         insert a debug source bind stmt setting DEBUG_EXPR_DECL
7179         instead of a normal gimple assignment stmt.
7180
7181 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
7182
7183         * config/bfin/bfin.md: Fix use of constraints in define_split.
7184
7185 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7186
7187         * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
7188         GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
7189
7190 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7191
7192         * hard-reg-set.h: Include hash-table.h.
7193         (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
7194         field.
7195         * target-globals.c (target_globals::~target_globals): Call
7196         hard_regs->finalize.
7197         * rtl.h (subreg_shape): New structure.
7198         (shape_of_subreg): New function.
7199         (simplifiable_subregs): Declare.
7200         * reginfo.c (simplifiable_subreg): New structure.
7201         (simplifiable_subregs_hasher): Likewise.
7202         (simplifiable_subregs): New function.
7203         (invalid_mode_changes): Delete.
7204         (alid_mode_changes, valid_mode_changes_obstack): New variables.
7205         (record_subregs_of_mode): Remove subregs_of_mode parameter.
7206         Record valid mode changes in valid_mode_changes.
7207         (find_subregs_of_mode): Remove subregs_of_mode parameter.
7208         Update calls to record_subregs_of_mode.
7209         (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
7210         handling.  Initialize new variables.  Update call to
7211         find_subregs_of_mode.
7212         (invalid_mode_change_p): Check new variables instead of
7213         invalid_mode_changes.
7214         (finish_subregs_of_mode): Finalize new variables instead of
7215         invalid_mode_changes.
7216         (target_hard_regs::finalize): New function.
7217         * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
7218         even when CLASS_CANNOT_CHANGE_MODE is undefined.
7219
7220 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7221
7222         * combine.c (subst): Use simplify_subreg_regno rather than
7223         REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
7224
7225 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7226
7227         * rtl.h (subreg_info): Expand commentary
7228         * rtlanal.c (subreg_get_info): Likewise.
7229
7230 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7231
7232         * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
7233         (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
7234         (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
7235
7236 2014-09-22  Zhenqiang Chen  <zhenqiang.chen@arm.com>
7237
7238         * config/arm/arm.c: #include "tm-constrs.h"
7239         (thumb1_size_rtx_costs): Adjust rtx costs.
7240
7241 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
7242
7243         * configure.ac (target_header_dir): Move block defining
7244         this to before the block setting inhibit_libc.
7245         (inhibit_libc): When considering $with_headers, just
7246         check it it's explicitly "no".  If not, also check if
7247         $target_header_dir/stdio.h is present.  If not, set
7248         inhibit_libc=true.
7249         * configure: Regenerate.
7250
7251 2014-09-21  Patrick Oppenlander  <pattyo.lists@gmail.com>
7252
7253         * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
7254
7255 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7256
7257         * config/rs6000/rs6000.md (div<mode>3): Fix comment.  Use a different
7258         insn for divides by integer powers of two.
7259         (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
7260         (mod<mode>3): Fix formatting.
7261         (three anonymous define_insn and two define_split): Delete.
7262
7263 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7264
7265         * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
7266         *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
7267         (floatdisf2_internal2): Ditto.
7268         (ashrdi3_no_power): Ditto.  Fix formatting.
7269
7270 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7271
7272         * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
7273         popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
7274         Tidy.
7275
7276 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7277
7278         * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
7279         constant, use addsi3 directly.
7280         (three anonymous define_insn, two define_split): Delete.
7281         (sub<mode>3): Move.  Do not allow constant second operand.
7282         Generate different insn for constant first operand.
7283         (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
7284         (subf<mode>3_imm): New.
7285         (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
7286         (*plus_ltu<mode>): Only handle registers.
7287         (*plus_ltu<mode>_1): New.  Handle integer third operand.
7288         (*plus_gtu<mode>): Only handle registers.
7289         (*plus_gtu<mode>_1): New.  Handle integer third operand.
7290
7291 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7292
7293         * config/rs6000/rs6000.md (iorxor): New code_iterator.
7294         (iorxor): New code_attr.
7295         (IORXOR): New code_attr.
7296         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
7297         (ior<mode>3, xor<mode>3): Delete.
7298         (<iorxor><mode>3): New.
7299         (splitter for "big" integer ior, xor): New.
7300         (*bool<mode>3): Move.  Also handle AND.
7301         (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
7302         (splitter for "big" integer ior, xor): Delete.
7303
7304 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7305
7306         * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
7307         (two anonymous define_insn and two define_split): Delete.
7308         (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
7309
7310 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7311
7312         * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
7313         (two anonymous define_insn and two define_split): Delete.
7314         (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
7315
7316 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7317
7318         * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
7319
7320 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7321
7322         * config/rs6000/predicates.md (ca_operand): Allow subregs.
7323         (input_operand): Do not allow ca_operand.
7324         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
7325         carry bit, allow SImode and Pmode.
7326         (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
7327
7328 2014-09-21  Uros Bizjak  <ubizjak@gmail.com>
7329
7330         * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
7331         clobbered registers using clobber_reg.  Remove UNSPEC decoration.
7332         * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
7333         (*call_rex64_ms_sysv): Remove.
7334         (*call_value_rex64_ms_sysv): Ditto.
7335         * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
7336
7337 2014-09-20  Joern Rennecke  <joern.rennecke@embecosm.com>
7338
7339         * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
7340         operand 3 to "CnL".
7341
7342 2014-09-20  Andreas Schwab  <schwab@suse.de>
7343
7344         * config/ia64/ia64.md: Remove constraints from define_split
7345         patterns.
7346
7347 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7348
7349         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
7350         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
7351         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
7352         (get_dynamic_type): Remove.
7353         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
7354         (clear_speculation): Bring to ipa-deivrt.h
7355         (get_class_context): Rename to ...
7356         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
7357         (contains_type_p): Update.
7358         (get_dynamic_type): Rename to ...
7359         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
7360         (possible_polymorphic_call_targets): UPdate.
7361         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
7362         * ipa-prop.c (ipa_analyze_call_uses): Update.
7363
7364 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7365
7366         * ipa-visibility.c (varpool_node::externally_visible_p): Do not
7367         privatize dynamic TLS variables.
7368
7369 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7370
7371         * diagnostic.c (warning_n): New function.
7372         * diagnostic-core.h (warning_n): Declare.
7373         * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
7374         output dynamic counts when available.
7375
7376 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7377
7378         PR tree-optimization/63255
7379         * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
7380         issue in setting body_removed flag.
7381
7382 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7383
7384         PR c++/61825
7385         * c-family/c-common.c (handle_alias_ifunc_attribute): Check
7386         that visibility change is possible
7387         (handle_weakref_attribute): Likewise.
7388         * cgraph.h (symtab_node): Add method get_create and
7389         field refuse_visibility_changes.
7390         (symtab_node::get_create): New method.
7391         * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
7392         * varasm.c (mark_weak): Verify that visibility change is
7393         possible.
7394
7395 2014-09-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
7396
7397         * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
7398         for base_reg_operand to be common between LO_SUM and PLUS.
7399         (fusion_gpr_mem_combo): New predicate to match a fused address
7400         that combines the addis and memory offset address.
7401
7402         * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
7403         calling signature.
7404         (emit_fusion_gpr_load): Likewise.
7405
7406         * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
7407         signature to pass each argument separately, rather than
7408         using an operands array.  Rewrite the insns found by peephole2 to
7409         be a single insn, rather than hoping the insns will still be
7410         together when the peephole pass is done.  Drop being called via a
7411         normal peephole.
7412         (emit_fusion_gpr_load): Change calling signature to be called from
7413         the fusion_gpr_load_<mode> insns with a combined memory address
7414         instead of the peephole pass passing the addis and offset
7415         separately.
7416
7417         * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
7418         fusion.
7419         (power8 fusion peephole): Drop support for doing power8 via a
7420         normal peephole that was created by the peephole2 pass.
7421         (power8 fusion peephole2): Create a new insn with the fused
7422         address, so that the fused operation is kept together after
7423         register allocation is done.
7424         (fusion_gpr_load_<mode>): Likewise.
7425
7426 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7427
7428         PR lto/63286
7429         * tree.c (need_assembler_name_p): Do not mangle variadic types.
7430
7431 2014-09-19  Segher Boessenkool  <segher@kernel.crashing.org>
7432
7433         * recog.c (scratch_operand): Do not simply allow all hard registers:
7434         only allow those that are allocatable.
7435
7436 2014-09-19  Felix Yang  <felix.yang@huawei.com>
7437
7438         * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
7439         comments and fix spacing to conform to coding style.
7440
7441 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7442
7443         * genrecog.c (validate_pattern): Allow empty constraints in
7444         a match_scratch.
7445
7446 2014-09-19  Aldy Hernandez  <aldyh@redhat.com>
7447
7448         * dwarf2out.c (decl_ultimate_origin): Update comment.
7449         * tree.c (block_ultimate_origin): Same.
7450
7451 2014-09-19  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
7452
7453         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
7454         Update GCC version name to GCC 5.
7455         (rs6000_function_arg_boundary): Likewise.
7456         (rs6000_function_arg): Likewise.
7457
7458 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7459
7460         * config/sh/sh.md: Fix use of constraints in define_split.
7461
7462 2014-09-19  Markus Trippelsdorf  <markus@trippelsdorf.de>
7463
7464         PR ipa/61998
7465         * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
7466
7467 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7468
7469         * doc/md.texi (Modifiers): Consistently use "read/write"
7470         nomenclature rather than "input/output".
7471         * genrecog.c (constraints_supported_in_insn_p): New.
7472         (validate_pattern): If needed, also check constraints on
7473         MATCH_SCRATCH operands.
7474         * genoutput.c (validate_insn_alternatives): Catch earlyclobber
7475         operands with no '=' or '+' modifier.
7476
7477 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7478
7479         * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
7480         scratch register as written.
7481
7482 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7483
7484         * config/s390/s390.c (s390_emit_epilogue): Remove bogus
7485         assignment.
7486
7487 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7488
7489         * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
7490         expanders.
7491
7492 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7493
7494         PR target/62662
7495         * config/s390/s390.c (s390_emit_epilogue): When doing the return
7496         address load optimization force s390_optimize_prologue to leave it
7497         that way.  Only do the optimization if we already decided to push
7498         r14 into a stack slot.
7499
7500 2014-09-19  Marat Zakirov  <m.zakirov@samsung.com>
7501
7502         * asan.c (build_check_stmt): Alignment arg was added.
7503         (asan_expand_check_ifn): Optimization for alignment >= 8.
7504
7505 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7506
7507         * config/i386/vxworksae.h: Remove obsolete definitions.
7508         (STACK_CHECK_PROTECT): Define.
7509         * config/i386/vx-common.h: Remove.  Merge contents within
7510         config/i386/vxworks.h.
7511         * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
7512         i386/vx-common.h.
7513
7514 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7515
7516         * config.gcc (powerpc-wrs-vxworksmils): New configuration.
7517         * config/rs6000/t-vxworksmils: New file.
7518         * config/rs6000/vxworksmils.h: New file.
7519
7520 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7521
7522         * varasm.c (default_section_type_flags): Flag .persistent.bss
7523         sections as SECTION_BSS.
7524
7525 2014-09-19  Nick Clifton  <nickc@redhat.com>
7526
7527         * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
7528         pop'ed registers so that DCE does not eliminate them.
7529
7530 2014-09-18  Jan Hubicka  <hubicka@ucw.cz>
7531
7532         PR lto/63298
7533         * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
7534
7535 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
7536
7537         * system.h (LIBGCC2_TF_CEXT): Poison.
7538         * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
7539         * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
7540         * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
7541         * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
7542         * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
7543         * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
7544         * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
7545         * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
7546         * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
7547
7548 2014-09-19  Kito Cheng  <kito@0xlab.org>
7549
7550         * except.h: Fix header guard.
7551         * addresses.h: Add missing header guard.
7552         * cfghooks.h: Likewise.
7553         * collect-utils.h: Likewise.
7554         * collect2-aix.h: Likewise.
7555         * conditions.h: Likewise.
7556         * cselib.h: Likewise.
7557         * dwarf2asm.h: Likewise.
7558         * graphds.h: Likewise.
7559         * graphite-scop-detection.h: Likewise.
7560         * gsyms.h: Likewise.
7561         * hw-doloop.h: Likewise.
7562         * incpath.h: Likewise.
7563         * ipa-inline.h: Likewise.
7564         * ipa-ref.h: Likewise.
7565         * ira-int.h: Likewise.
7566         * ira.h: Likewise.
7567         * lra-int.h: Likewise.
7568         * lra.h: Likewise.
7569         * lto-section-names.h: Likewise.
7570         * read-md.h: Likewise.
7571         * reload.h: Likewise.
7572         * rtl-error.h: Likewise.
7573         * sdbout.h: Likewise.
7574         * targhooks.h: Likewise.
7575         * tree-affine.h: Likewise.
7576         * xcoff.h: Likewise.
7577         * xcoffout.h: Likewise.
7578
7579 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
7580
7581         PR debug/63285
7582         * haifa-sched.c (schedule_block): Advance cycle at the end of BB
7583         if advance != 0.
7584
7585 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
7586
7587         PR target/61360
7588         * lra.c (lra): Call recog_init.
7589
7590 2014-09-18  Jakub Jelinek  <jakub@redhat.com>
7591
7592         PR c++/62017
7593         * asan.c (transform_statements): Don't instrument clobber statements.
7594
7595 2014-09-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
7596
7597         * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
7598         to neon_load1_1reg<q>.
7599
7600 2014-09-17  Jakub Jelinek  <jakub@redhat.com>
7601
7602         PR debug/63284
7603         * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
7604         if there are only debug stmts after the noreturn call, instead
7605         remove the debug stmts.
7606
7607 2014-09-17  Jan Hubicka  <hubicka@ucw.cz>
7608
7609         * ipa-devirt.c (type_pair, default_hashset_traits): New types.
7610         (odr_types_equivalent_p): Use pair hash.
7611         (odr_subtypes_equivalent_p): Likewise, do structural compare
7612         on ODR types that may be mismatched.
7613         (warn_odr): Support warning when only one field is given.
7614         (odr_types_equivalent_p): Strenghten comparsions made;
7615         support VOIDtype.
7616         (add_type_duplicate): Update VISITED hash set.
7617
7618 2014-09-17  Sebastian Huber  <sebastian.huber@embedded-brains.de>
7619
7620         * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
7621         Enable selection of 'posix' or no thread model.
7622
7623 2014-09-17  Andrew Stubbs  <ams@codesourcery.com>
7624
7625         * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
7626         when architecture is older than ARMv7.
7627
7628 2014-09-16  John David Anglin  <danglin@gcc.gnu.org>
7629
7630         PR target/61853
7631         * config/pa/pa.c (pa_function_value): Directly handle aggregates
7632         that fit exactly in a word or double word.
7633
7634 2014-09-16  Ilya Tocar  <ilya.tocar@intel.com>
7635
7636         * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
7637         zmm/k regs support.
7638
7639 2014-09-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7640             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7641             Anna Tikhonova  <anna.tikhonova@intel.com>
7642             Ilya Tocar  <ilya.tocar@intel.com>
7643             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7644             Ilya Verbin  <ilya.verbin@intel.com>
7645             Kirill Yukhin  <kirill.yukhin@intel.com>
7646             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7647
7648         * config/i386/i386.c
7649         (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
7650         * config/i386/sse.md
7651         (define_mode_iterator VI48F_256): New.
7652         (define_mode_attr extract_type): Ditto.
7653         (define_mode_attr extract_suf): Ditto.
7654         (define_mode_iterator AVX512_VEC): Ditto.
7655         (define_expand
7656         "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
7657         AVX512_VEC.
7658         (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
7659         (define_insn
7660         "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
7661         Ditto.
7662         (define_mode_attr extract_type_2): Ditto.
7663         (define_mode_attr extract_suf_2): Ditto.
7664         (define_mode_iterator AVX512_VEC_2): Ditto.
7665         (define_expand
7666         "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
7667         AVX512_VEC_2 mode iterator.
7668         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7669         (define_expand "avx512vl_vextractf128<mode>"): Ditto.
7670         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7671         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7672         (define_split for V16FI mode): Ditto.
7673         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7674         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7675         (define_split for VI8F_256 mode): Ditto.
7676         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7677         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7678         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7679         (define_split for VI4F_256 mode): Ditto.
7680         (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
7681         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7682         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7683         (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
7684         (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
7685         (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
7686         (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
7687         Update `type' attribute, remove explicit `memory' attribute calculation.
7688
7689 2014-09-16  Kito Cheng  <kito@0xlab.org>
7690
7691         * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
7692         ira_spilled_reg_stack_slots_num if using lra.
7693         (do_reload): Remove release ira_spilled_reg_stack_slots part.
7694         * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
7695         make sure not using lra.
7696         (ira_reuse_stack_slot): Likewise.
7697         (ira_mark_new_stack_slot): Likewise.
7698
7699 2014-09-15  Andi Kleen  <ak@linux.intel.com>
7700
7701         * function.c (allocate_struct_function): Force
7702         DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
7703         profiling is disabled.
7704
7705 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7706
7707         * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
7708         config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
7709         emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
7710         reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
7711         macro with statically checked member functions.
7712         * rtl.h (rtx_insn::deleted): New method.
7713         (rtx_insn::set_deleted): Likewise.
7714         (rtx_insn::set_undeleted): Likewise.
7715         (INSN_DELETED_P): Remove.
7716
7717 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7718
7719         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
7720         result of emit_jump_insn_before to a new variable.
7721         * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
7722         (mark_jump_label_1): Likewise.
7723         (mark_jump_label_asm): Likewise.
7724         * reload1.c (gen_reload): Change type of tem to rtx_insn *.
7725         * rtl.h (mark_jump_label): Adjust.
7726
7727 2014-09-15  Jakub Jelinek  <jakub@redhat.com>
7728
7729         * Makefile.in (dg_target_exps): Remove.
7730         (check_gcc_parallelize): Change to just an upper bound number.
7731         (check-%-subtargets): Always print the non-parallelized goals.
7732         (check_p_vars, check_p_comma, check_p_subwork): Remove.
7733         (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
7734         check_p_numbers3, check_p_numbers4, check_p_numbers5,
7735         check_p_numbers6): New variables.
7736         (check_p_numbers): Set to sequence from 1 to 9999.
7737         (check_p_subdirs): Set to sequence from 1 to minimum of
7738         $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
7739         or 128.
7740         (check-%, check-parallel-%): Rewritten so that for parallelized
7741         testing each job runs all the *.exp files, with
7742         GCC_RUNTEST_PARALLELIZE_DIR set in environment.
7743
7744 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7745
7746         * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
7747         rtx to rtx_insn *.
7748         (arc_sets_cc_p): Likewise.
7749         * config/arc/arc.c (arc_print_operand): Use methods of
7750         "final_sequence" for clarity, and to enable strengthening of
7751         locals "jump" and "delay" from rtx to rtx_insn *.
7752         (arc_adjust_insn_length): Strengthen local "prev" from rtx to
7753         rtx_insn *; use method of rtx_sequence for typesafety.
7754         (arc_get_insn_variants): Use insn method of rtx_sequence for
7755         typesafety.
7756         (arc_pad_return): Likewise.
7757         (arc_attr_type): Strengthen param from rtx to rtx_insn *.
7758         (arc_sets_cc_p): Likewise.  Also, convert a GET_CODE check to a
7759         dyn_cast to rtx_sequence *, using insn method for typesafety.
7760         * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
7761         rtx_sequence * and use insn method when invoking get_attr_length.
7762         * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
7763         to rtx_insn *.  Replace a GET_CODE check with a dyn_cast to
7764         rtx_sequence *, introducing a local "seq", using its insn method
7765         from typesafety and clarity.
7766         (add_sched_insns_for_speculation): Strengthen local "next" from
7767         rtx to rtx_insn *.
7768         * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
7769         (predicate_insn): Likewise.
7770         * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
7771         second param.
7772         * config/cris/cris.c (cris_notice_update_cc): Likewise.
7773         * config/epiphany/epiphany-protos.h
7774         (extern void epiphany_insert_mode_switch_use): Likewise for param
7775         "insn".
7776         (get_attr_sched_use_fpu): Likewise for param.
7777         * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
7778         Likewise for param "insn".
7779         * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
7780         param "insn" of "target_insert_mode_switch_use" callback.
7781         * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
7782         (frv_issues_to_branch_unit_p): Likewise.
7783         (frv_pack_insn_p): Likewise.
7784         (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
7785         const rtx * (i.e. mutable rtx_def * const *) to
7786         rtx_insn * const *.
7787         * config/i386/i386-protos.h (standard_sse_constant_opcode):
7788         Strengthen first param from rtx to rtx_insn *.
7789         (output_fix_trunc): Likewise.
7790         * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
7791         (output_fix_trunc): Likewise.
7792         (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
7793         local "insn".
7794         (min_insn_size): Likewise for param "insn".
7795         (get_mem_group): Likewise.
7796         (is_cmp): Likewise.
7797         (get_insn_path): Likewise.
7798         (get_insn_group): Likewise.
7799         (count_num_restricted): Likewise.
7800         (fits_dispatch_window): Likewise.
7801         (add_insn_window): Likewise.
7802         (add_to_dispatch_window): Likewise.
7803         (debug_insn_dispatch_info_file): Likewise.
7804         * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
7805         first param.
7806         * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
7807         "cmp" and local "prev".
7808         (m32c_output_compare): Likewise for param "insn".
7809         * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
7810         a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
7811         (define_predicate "large_insn_p"): Likewise.
7812         * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
7813         param from rtx to rtx_insn *.
7814         (attr_op_mem m68k_sched_attr_op_mem): Likewise.
7815         * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
7816         (m68k_sched_attr_size): Likewise.
7817         (sched_get_opxy_mem_type): Likewise for param "insn".
7818         (m68k_sched_attr_op_mem): Likewise.
7819         (sched_mem_operand_p): Likewise.
7820         * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
7821         * config/mep/mep.c (mep_multi_slot): Likewise.
7822         * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
7823         first param.
7824         (mips_sync_loop_insns): Likewise.
7825         * config/mips/mips.c (mips_print_operand_punctuation): Use insn
7826         method of "final_sequence" for typesafety.
7827         (mips_process_sync_loop): Strengthen param "insn" from rtx to
7828         rtx_insn *.
7829         (mips_output_sync_loop): Likewise.
7830         (mips_sync_loop_insns): Likewise.
7831         (mips_74k_agen_init): Likewise.
7832         (mips_sched_init): Use NULL rather than NULL_RTX when working with
7833         insns.
7834         * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
7835         Strengthen param "insn" from rtx to rtx_insn *.
7836         * config/nds32/nds32.c (nds32_target_alignment): Likewise for
7837         local "insn".
7838         * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
7839         param.
7840         * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
7841         "insn".  Use method of rtx_sequence for typesafety.
7842         (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
7843         rtx_insn *.
7844         (branch_needs_nop_p): Likewise.
7845         (use_skip_p): Likewise.
7846         (pa_insn_refs_are_delayed): Likewise.
7847         * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
7848         for locals "insn", "ninsn".
7849         * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
7850         "insn".
7851         (is_cracked_insn): Likewise.
7852         (is_branch_slot_insn): Likewise.
7853         (is_nonpipeline_insn): Likewise.
7854         (insn_terminates_group_p): Likewise.
7855         (insn_must_be_first_in_group): Likewise.
7856         (insn_must_be_last_in_group): Likewise.
7857         (force_new_group): Likewise for param "next_insn".
7858         * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
7859         "insn".
7860         (s390_sched_score): Likewise.
7861         * config/sh/sh-protos.h (output_branch): Likewise for param 2.
7862         (rtx sfunc_uses_reg): Likewise for sole param.
7863         * config/sh/sh.c (sh_print_operand): Use insn method of
7864         final_sequence for typesafety.
7865         (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
7866         Use insn method of final_sequence for typesafety.
7867         (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
7868         * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
7869         for param.
7870         (eligible_for_return_delay): Likewise.
7871         (eligible_for_sibcall_delay): Likewise.
7872         * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
7873         (eligible_for_return_delay): Likewise.
7874         (eligible_for_sibcall_delay): Likewise.
7875         * config/stormy16/stormy16-protos.h
7876         (xstormy16_output_cbranch_hi): Likewise for final param.
7877         (xstormy16_output_cbranch_si): Likewise.
7878         * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
7879         (xstormy16_output_cbranch_si): Likewise.
7880         * config/v850/v850-protos.h (notice_update_cc): Likewise.
7881         * config/v850/v850.c (notice_update_cc): Likewise.
7882
7883         * final.c (get_attr_length_1): Strengthen param "insn" and param
7884         of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
7885         (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
7886         (get_attr_min_length): Likewise.
7887         (shorten_branches): Likewise for signature of locals "length_fun"
7888         and "inner_length_fun".  Introduce local rtx_sequence * "seqn"
7889         from a checked cast and use its methods for clarity and to enable
7890         strengthening local "inner_insn" from rtx to rtx_insn *.
7891         * genattr.c (gen_attr): When writing out the prototypes of the
7892         various generated "get_attr_" functions, strengthen the params of
7893         the non-const functions from rtx to rtx_insn *.
7894         Similarly, strengthen the params of insn_default_length,
7895         insn_min_length, insn_variable_length_p, insn_current_length.
7896         (main): Similarly, strengthen the param of num_delay_slots,
7897         internal_dfa_insn_code, insn_default_latency, bypass_p,
7898         insn_latency, min_issue_delay, print_reservation,
7899         insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
7900         "insn_default_latency" callbacks.  Rename hook_int_rtx_unreachable
7901         to hook_int_rtx_insn_unreachable.
7902         * genattrtab.c (write_attr_get): When writing out the generated
7903         "get_attr_" functions, strengthen the param "insn" from rtx to
7904         rtx_insn *, eliminating a checked cast.
7905         (make_automaton_attrs): When writing out prototypes of
7906         "internal_dfa_insn_code_", "insn_default_latency_" functions
7907         and the "internal_dfa_insn_code" and "insn_default_latency"
7908         callbacks, strengthen their params from rtx to rtx_insn *
7909         * genautomata.c (output_internal_insn_code_evaluation): When
7910         writing out code, add a checked cast from rtx to rtx_insn * when
7911         invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
7912         (output_dfa_insn_code_func): Strengthen param of generated
7913         function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
7914         (output_trans_func): Likewise for generated function
7915         "state_transition".
7916         (output_internal_insn_latency_func): When writing out generated
7917         function "internal_insn_latency", rename params from "insn" and
7918         "insn2" to "insn_or_const0" and "insn2_or_const0".  Reintroduce
7919         locals "insn" and "insn2" as rtx_insn * with checked casts once
7920         we've proven that we're not dealing with const0_rtx.
7921         (output_insn_latency_func):  Strengthen param of generated
7922         function "insn_latency" from rtx to rtx_insn *.
7923         (output_print_reservation_func): Likewise for generated function
7924         "print_reservation".
7925         (output_insn_has_dfa_reservation_p): Likewise for generated
7926         function "insn_has_dfa_reservation_p".
7927         * hooks.c (hook_int_rtx_unreachable): Rename to...
7928         (hook_int_rtx_insn_unreachable): ...this, and strengthen param
7929         from rtx to rtx_insn *.
7930         * hooks.h (hook_int_rtx_unreachable): Likewise.
7931         (extern int hook_int_rtx_insn_unreachable): Likewise.
7932         * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
7933         (get_attr_min_length): Likewise.
7934         * recog.c (get_enabled_alternatives): Likewise.
7935         * recog.h (alternative_mask get_enabled_alternatives): Likewise.
7936         * reorg.c (find_end_label): Introduce local rtx "pat" and
7937         strengthen local "insn" from rtx to rtx_insn *.
7938         (redundant_insn): Use insn method of "seq" rather than element for
7939         typesafety; strengthen local "control" from rtx to rtx_insn *.
7940         * resource.c (mark_referenced_resources): Add checked cast to
7941         rtx_insn * within INSN/JUMP_INSN case.
7942         (mark_set_resources): Likewise.
7943         * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
7944         rtx to rtx_insn *.
7945
7946 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7947
7948         * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
7949         param "label" from rtx to rtx_insn *.
7950         * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
7951         and local "op".
7952         * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
7953         (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
7954         (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
7955         (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
7956         * final.c (default_label_align_after_barrier_max_skip): Strengthen
7957         param from rtx to rtx_insn *.
7958         (default_loop_align_max_skip): Likewise.
7959         (default_label_align_max_skip): Likewise.
7960         (default_jump_align_max_skip): Likewise.
7961         * target.def (label_align_after_barrier_max_skip): Likewise.
7962         (loop_align_max_skip): Likewise.
7963         (label_align_max_skip): Likewise.
7964         (jump_align_max_skip): Likewise.
7965         * targhooks.h (default_label_align_after_barrier_max_skip):
7966         Likewise.
7967         (default_loop_align_max_skip): Likewise.
7968         (default_label_align_max_skip): Likewise.
7969         (default_jump_align_max_skip): Likewise.
7970
7971 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7972
7973         * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
7974         from const_rtx to const rtx_insn *.  Update union members from rtx
7975         to rtx_insn *.
7976         * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
7977         * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
7978         (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
7979         strengthen both params from const_rtx to const rtx_insn *.
7980         * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
7981         (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
7982         * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
7983         rtx_insn *.
7984         * target.def (can_follow_jump): Strengthen both params from
7985         const_rtx to const rtx_insn *, and update default implementation
7986         from hook_bool_const_rtx_const_rtx_true to
7987         hook_bool_const_rtx_insn_const_rtx_insn_true.
7988
7989 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7990
7991         * sched-deps.c (deps_start_bb): Strengthen param "head" and local
7992         "insn" from rtx to rtx_insn *.
7993         * sched-int.h (deps_start_bb): Likewise for 2nd param.
7994
7995 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7996             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7997             Anna Tikhonova  <anna.tikhonova@intel.com>
7998             Ilya Tocar  <ilya.tocar@intel.com>
7999             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8000             Ilya Verbin  <ilya.verbin@intel.com>
8001             Kirill Yukhin  <kirill.yukhin@intel.com>
8002             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8003
8004         * config/i386/sse.md
8005         (define_insn "vcvtph2ps<mask_name>"): Add masking.
8006         (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
8007         (define_insn "vcvtph2ps256<mask_name>"): Ditto.
8008         (define_expand "vcvtps2ph_mask"): New.
8009         (define_insn "*vcvtps2ph<mask_name>"): Add masking.
8010         (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
8011         (define_insn "vcvtps2ph256<mask_name>"): Ditto.
8012
8013 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8014             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8015             Anna Tikhonova  <anna.tikhonova@intel.com>
8016             Ilya Tocar  <ilya.tocar@intel.com>
8017             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8018             Ilya Verbin  <ilya.verbin@intel.com>
8019             Kirill Yukhin  <kirill.yukhin@intel.com>
8020             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8021
8022         * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
8023         New.
8024         (define_mode_iterator VI24_AVX512BW_1): Ditto.
8025         (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
8026         (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
8027         (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
8028         also for TARGET_AVX512VL.
8029         (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
8030
8031 2014-09-15  Markus Trippelsdorf  <markus@trippelsdorf.de>
8032
8033         * doc/install.texi (Options specification): add
8034         --disable-libsanitizer item.
8035
8036 2014-09-14  James Clarke  <jrtc27@jrtc27.com>
8037             Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
8038
8039         PR target/61407
8040         * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
8041         and above.
8042         * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
8043         kernel version check to avoid incrementing it after every major OS X
8044         release.
8045         (darwin_default_min_version): Avoid static memory buffer.
8046
8047 2014-09-13  Jan Hubicka  <hubicka@ucw.cz>
8048
8049         * tree.c (need_assembler_name_p): Store C++ type mangling only
8050         for aggregates.
8051
8052 2014-09-13  Marek Polacek  <polacek@redhat.com>
8053
8054         * tree.c (protected_set_expr_location): Don't check whether T is
8055         non-null here.
8056
8057 2014-09-12  DJ Delorie  <dj@redhat.com>
8058
8059         * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
8060         (extend_and_shift1_hipsi2): Likewise.
8061         (extend_and_shift2_hipsi2): Likewise.
8062
8063 2014-09-12  David Malcolm  <dmalcolm@redhat.com>
8064
8065         * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
8066         with NULL when dealing with an insn.
8067         * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
8068         from rtx to rtx_insn *.
8069         * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
8070         const_rtx to const rtx_insn *.
8071         * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
8072
8073 2014-09-12  Trevor Saunders  <tsaunders@mozilla.com>
8074
8075         * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
8076         assert.
8077
8078 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
8079
8080         * target.def (libgcc_floating_mode_supported_p): New hook.
8081         * targhooks.c (default_libgcc_floating_mode_supported_p): New
8082         function.
8083         * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
8084         * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
8085         (LIBGCC2_HAS_TF_MODE): Remove.
8086         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
8087         * doc/tm.texi: Regenerate.
8088         * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
8089         machine mode.
8090         * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
8091         (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
8092         * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
8093         * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
8094         * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8095         * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
8096         * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
8097         * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
8098         * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
8099         * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
8100         function.
8101         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
8102         * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8103         * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8104         * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8105         * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8106         * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8107         * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8108         * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
8109         * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
8110         * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
8111         * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
8112         * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
8113         * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
8114         * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
8115         Remove.
8116         * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
8117         New macro.
8118         (ia64_libgcc_floating_mode_supported_p): New function.
8119         * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
8120         * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
8121         (IA64_NO_LIBGCC_TFMODE): Define.
8122         * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
8123         * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
8124         macro.
8125         (pdp11_scalar_mode_supported_p): New function.
8126         * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
8127         * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
8128
8129 2014-09-12  Richard Biener  <rguenther@suse.de>
8130
8131         PR middle-end/63237
8132         * gimple-fold.c (get_maxval_strlen): Gimplify string length.
8133
8134 2014-09-12  Marc Glisse  <marc.glisse@inria.fr>
8135
8136         * tree.c (integer_each_onep): New function.
8137         * tree.h (integer_each_onep): Declare it.
8138         * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
8139         -A - 1 to ~A.  Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
8140         (X & 1) == 0 for vector and complex.
8141
8142 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
8143
8144         * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
8145         for A57.
8146         (cortexa53_regmove_cost): New cost table for A53.  Increase GP2FP/FP2GP
8147         cost to spilling from integer to FP registers.
8148
8149 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
8150
8151         * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
8152         move handling.
8153         (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
8154         are now handled correctly.
8155
8156 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
8157
8158         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
8159         handling of CALLER_SAVE_REGS and POINTER_REGS.
8160
8161 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
8162
8163         * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
8164         the number of hard registers.
8165
8166 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8167             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8168             Anna Tikhonova  <anna.tikhonova@intel.com>
8169             Ilya Tocar  <ilya.tocar@intel.com>
8170             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8171             Ilya Verbin  <ilya.verbin@intel.com>
8172             Kirill Yukhin  <kirill.yukhin@intel.com>
8173             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8174
8175         * config/i386/sse.md
8176         (define_mode_iterator VI48_AVX512VL): New.
8177         (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
8178         "avx512f_vternlog<mode>_maskz" and update mode iterator.
8179         (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
8180         from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
8181         (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
8182         "avx512f_vternlog<mode>_mask" and update mode iterator.
8183         (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
8184         from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
8185         iterator.
8186         (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
8187         "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
8188         (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
8189         "avx512f_<rotate><mode><mask_name>" and update mode iterator.
8190         (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
8191         (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
8192
8193 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8194             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8195             Anna Tikhonova  <anna.tikhonova@intel.com>
8196             Ilya Tocar  <ilya.tocar@intel.com>
8197             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8198             Ilya Verbin  <ilya.verbin@intel.com>
8199             Kirill Yukhin  <kirill.yukhin@intel.com>
8200             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8201
8202         * config/i386/sse.md (VI128_256): Delete.
8203         (define_mode_iterator VI124_256): New.
8204         (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
8205         (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
8206         (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
8207         (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
8208         "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
8209         (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
8210         (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
8211         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
8212         iterator.
8213         (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
8214         in presence of AVX-512.
8215
8216 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8217             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8218             Anna Tikhonova  <anna.tikhonova@intel.com>
8219             Ilya Tocar  <ilya.tocar@intel.com>
8220             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8221             Ilya Verbin  <ilya.verbin@intel.com>
8222             Kirill Yukhin  <kirill.yukhin@intel.com>
8223             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8224
8225         * config/i386/sse.md
8226         (define_expand "<avx512>_gathersi<mode>"): Rename from
8227         "avx512f_gathersi<mode>".
8228         (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
8229         (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
8230         (define_expand "<avx512>_gatherdi<mode>"): Rename from
8231         "avx512f_gatherdi<mode>".
8232         (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
8233         (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
8234         wide versions.
8235         (define_expand "<avx512>_scattersi<mode>"): Rename from
8236         "avx512f_scattersi<mode>".
8237         (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
8238         (define_expand "<avx512>_scatterdi<mode>"): Rename from
8239         "avx512f_scatterdi<mode>".
8240         (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
8241
8242 2014-09-12  Richard Sandiford  <richard.sandiford@arm.com>
8243
8244         * ira.h (ira_finish_once): Delete.
8245         * ira-int.h (target_ira_int::~target_ira_int): Declare.
8246         (target_ira_int::free_ira_costs): Likewise.
8247         (target_ira_int::free_register_move_costs): Likewise.
8248         (ira_finish_costs_once): Delete.
8249         * ira.c (free_register_move_costs): Replace with...
8250         (target_ira_int::free_register_move_costs): ...this new function.
8251         (target_ira_int::~target_ira_int): Define.
8252         (ira_init): Call free_register_move_costs as a member function rather
8253         than a global function.
8254         (ira_finish_once): Delete.
8255         * ira-costs.c (free_ira_costs): Replace with...
8256         (target_ira_int::free_ira_costs): ...this new function.
8257         (ira_init_costs): Call free_ira_costs as a member function rather
8258         than a global function.
8259         (ira_finish_costs_once): Delete.
8260         * target-globals.c (target_globals::~target_globals): Call the
8261         target_ira_int destructor.
8262         * toplev.c: Include lra.h.
8263         (finalize): Call lra_finish_once rather than ira_finish_once.
8264
8265 2014-09-11  Jan Hubicka  <hubicka@ucw.cz>
8266
8267         * common.opt (flto-odr-type-merging): New flag.
8268         * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
8269         (types_same_for_odr): Likewise.
8270         (odr_subtypes_equivalent_p): Likewise.
8271         (add_type_duplicate): Do not walk type variants.
8272         (register_odr_type): New function.
8273         * ipa-utils.h (register_odr_type): Declare.
8274         (odr_type_p): New function.
8275         * langhooks.c (lhd_set_decl_assembler_name): Do not compute
8276         TYPE_DECLs
8277         * doc/invoke.texi (-flto-odr-type-merging): Document.
8278         * tree.c (need_assembler_name_p): Compute ODR names when asked
8279         for it.
8280         * tree.h (DECL_ASSEMBLER_NAME): Update comment.
8281
8282 2014-09-11  H.J. Lu  <hongjiu.lu@intel.com>
8283
8284         PR target/63228
8285         * config/i386/i386.c (ix86_option_override_internal): Also turn
8286         off OPTION_MASK_ABI_X32 for -m16.
8287
8288 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
8289
8290         * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
8291         GPR instead of P.
8292
8293 2014-09-11  Marc Glisse  <marc.glisse@inria.fr>
8294
8295         PR target/58757
8296         * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
8297         Directly forward to __*_DENORM_MIN__.
8298
8299 2014-09-11  David Malcolm  <dmalcolm@redhat.com>
8300
8301         * rtl.h (LABEL_REF_LABEL): New macro.
8302
8303         * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
8304         of XEXP (, 0), where we know that we have a LABEL_REF.
8305         * cfgbuild.c (make_edges): Likewise.
8306         (purge_dead_tablejump_edges): Likewise.
8307         * cfgexpand.c (convert_debug_memory_address): Likewise.
8308         * cfgrtl.c (patch_jump_insn): Likewise.
8309         * combine.c (distribute_notes): Likewise.
8310         * cse.c (hash_rtx_cb): Likewise.
8311         (exp_equiv_p): Likewise.
8312         (fold_rtx): Likewise.
8313         (check_for_label_ref): Likewise.
8314         * cselib.c (rtx_equal_for_cselib_1): Likewise.
8315         (cselib_hash_rtx): Likewise.
8316         * emit-rtl.c (mark_label_nuses): Likewise.
8317         * explow.c (convert_memory_address_addr_space): Likewise.
8318         * final.c (output_asm_label): Likewise.
8319         (output_addr_const): Likewise.
8320         * gcse.c (add_label_notes): Likewise.
8321         * genconfig.c (walk_insn_part): Likewise.
8322         * genrecog.c (validate_pattern): Likewise.
8323         * ifcvt.c (cond_exec_get_condition): Likewise.
8324         (noce_emit_store_flag): Likewise.
8325         (noce_get_alt_condition): Likewise.
8326         (noce_get_condition): Likewise.
8327         * jump.c (maybe_propagate_label_ref): Likewise.
8328         (mark_jump_label_1): Likewise.
8329         (redirect_exp_1): Likewise.
8330         (rtx_renumbered_equal_p): Likewise.
8331         * lra-constraints.c (operands_match_p): Likewise.
8332         * reload.c (operands_match_p): Likewise.
8333         (find_reloads): Likewise.
8334         * reload1.c (set_label_offsets): Likewise.
8335         * reorg.c (get_branch_condition): Likewise.
8336         * rtl.c (rtx_equal_p_cb): Likewise.
8337         (rtx_equal_p): Likewise.
8338         * rtlanal.c (reg_mentioned_p): Likewise.
8339         (rtx_referenced_p): Likewise.
8340         (get_condition): Likewise.
8341         * sched-vis.c (print_value): Likewise.
8342         * varasm.c (const_hash_1): Likewise.
8343         (compare_constant): Likewise.
8344         (const_rtx_hash_1): Likewise.
8345         (output_constant_pool_1): Likewise.
8346
8347 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
8348
8349         * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
8350         tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
8351         instead of minus.
8352         * config/rs6000/vector.md (cr6_test_for_zero_reverse,
8353         cr6_test_for_lt_reverse): Ditto.
8354
8355 2014-09-11  Paolo Carlini  <paolo.carlini@oracle.com>
8356
8357         PR c++/61489
8358         * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
8359
8360 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
8361
8362         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
8363         TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
8364         aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
8365         aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
8366         Delete.
8367
8368         (aarch64_fold_builtin): Remove all reinterpret cases.
8369
8370         * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
8371
8372         * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
8373
8374         * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
8375         aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
8376         aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
8377         aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
8378         aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
8379         aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
8380         aarch64_reinterpretv2df<mode>): Delete.
8381
8382         * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
8383
8384         * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
8385         vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
8386         vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
8387         vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
8388         vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
8389         vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
8390         vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
8391         vreinterpret_u32_f64): Use cast.
8392
8393         * config/aarch64/iterators.md (VD_RE): Delete.
8394
8395 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
8396
8397         * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
8398         (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
8399         vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
8400         vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
8401         vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
8402         vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
8403         vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
8404         Replace inline assembler with __aarch64_vset_lane_any.
8405
8406 2014-09-11  James Greenhalgh  <james.greenhalgh@arm.com>
8407
8408         * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
8409         types.
8410         (vmull_high_lane_s32): Likewise.
8411         (vmull_high_lane_u16): Likewise.
8412         (vmull_high_lane_u32): Likewise.
8413
8414 2014-09-11  Jason Merrill  <jason@redhat.com>
8415
8416         PR c++/58678
8417         * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
8418
8419 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
8420
8421         PR target/63223
8422         * config/avr/avr.md (*tablejump.3byte-pc): New insn.
8423         (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL.  Add void clobber.
8424         (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
8425
8426 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8427             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8428             Anna Tikhonova  <anna.tikhonova@intel.com>
8429             Ilya Tocar  <ilya.tocar@intel.com>
8430             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8431             Ilya Verbin  <ilya.verbin@intel.com>
8432             Kirill Yukhin  <kirill.yukhin@intel.com>
8433             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8434
8435         * config/i386/sse.md
8436         (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
8437         "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
8438         (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
8439         New.
8440         (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
8441         from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
8442         iterator.
8443         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
8444         New.
8445         (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
8446         "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
8447         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
8448         (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
8449         "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
8450         (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
8451         (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
8452         from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
8453         iterator.
8454         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
8455         New.
8456         (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
8457         "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
8458         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
8459
8460 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8461
8462         * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
8463         to access removed nodes.
8464
8465 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8466
8467         PR tree-optimization/63186
8468         * ipa-split.c (test_nonssa_use): Skip nonforced labels.
8469         (mark_nonssa_use): Likewise.
8470         (verify_non_ssa_vars): Verify all header blocks for label
8471         definitions.
8472
8473 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8474             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8475             Anna Tikhonova  <anna.tikhonova@intel.com>
8476             Ilya Tocar  <ilya.tocar@intel.com>
8477             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8478             Ilya Verbin  <ilya.verbin@intel.com>
8479             Kirill Yukhin  <kirill.yukhin@intel.com>
8480             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8481
8482         * config/i386/sse.md
8483         (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
8484         (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
8485         (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
8486         "<avx2_avx512f>_permvar<mode><mask_name>".
8487         (define_insn "<avx512>_permvar<mode><mask_name>"): New.
8488         (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
8489         Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
8490         (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
8491         Ditto.
8492         (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
8493         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
8494         (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
8495         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
8496
8497 2014-09-10  Michael Meissner  <meissner@linux.vnet.ibm.com>
8498
8499         * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
8500         V2DF, V4SF, DF, and DI modes.
8501         (vsx_fmav2df2): Likewise.
8502         (vsx_float_fix_<mode>2): Likewise.
8503         (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
8504
8505 2014-09-10  Xinliang David Li  <davidxl@google.com>
8506
8507         PR target/63209
8508         * config/arm/arm.md (movcond_addsi): Handle case where source
8509         and target operands are the same.
8510
8511 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
8512
8513         * final.c (this_is_asm_operands): Strengthen this variable from
8514         rtx to const rtx_insn *.
8515         * output.h (this_is_asm_operands): Likewise.
8516         * rtl-error.c (location_for_asm): Strengthen param "insn" from
8517         const_rtx to const rtx_insn *.
8518         (diagnostic_for_asm): Likewise.
8519         * rtl-error.h (error_for_asm): Likewise.
8520         (warning_for_asm): Likewise.
8521
8522 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
8523
8524         * genextract.c (print_header): When writing out insn_extract to
8525         insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
8526         * recog.h (insn_extract): Strengthen the param from rtx to
8527         rtx_insn *.
8528
8529 2014-09-10  Mike Stump  <mikestump@comcast.net>
8530
8531         * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
8532         8.6.1.
8533
8534 2014-09-10  Martin Jambor  <mjambor@suse.cz>
8535
8536         * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
8537         (analyze): Do not set analyze flag if expand_thunk returns false;.
8538         (create_wrapper): Likewise.
8539         * cgraphclones.c (duplicate_thunk_for_node): Likewise.
8540
8541 2014-09-10  Martin Jambor  <mjambor@suse.cz>
8542
8543         PR ipa/61654
8544         * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
8545         new decl properly.  Analyze the new thunk if it is expanded.
8546
8547 2014-09-10  Andreas Schwab  <schwab@suse.de>
8548
8549         * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
8550         [USED_FOR_TARGET]: Define.
8551
8552 2014-09-10  Matthew Fortune  <matthew.fortune@imgtec.com>
8553
8554         * config/mips/mips.c (mips_secondary_reload_class): Handle
8555         regno < 0 case.
8556
8557 2014-09-10  Robert Suchanek   <robert.suchanek@imgtec.com>
8558
8559         * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
8560         assignment.
8561
8562 2014-09-10  Jakub Jelinek  <jakub@redhat.com>
8563
8564         * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
8565         and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
8566         * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
8567         SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
8568         flag_delete_null_pointer_checks for them.
8569         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
8570         BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
8571         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
8572         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
8573         * ubsan.c (instrument_bool_enum_load): Set *gsi back to
8574         stmt's iterator.
8575         (instrument_nonnull_arg, instrument_nonnull_return): New functions.
8576         (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
8577         or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
8578         (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
8579         * doc/invoke.texi (-fsanitize=nonnull-attribute,
8580         -fsanitize=returns-nonnull-attribute): Document.
8581
8582         * ubsan.h (struct ubsan_mismatch_data): Removed.
8583         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8584         * ubsan.c (ubsan_source_location): For unknown locations,
8585         pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
8586         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8587         Allow more than one location and arbitrary extra arguments passed
8588         in ... instead of through MISMATCH pointer.
8589         (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
8590         ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8591         instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
8592         callers.
8593
8594 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8595             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8596             Anna Tikhonova  <anna.tikhonova@intel.com>
8597             Ilya Tocar  <ilya.tocar@intel.com>
8598             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8599             Ilya Verbin  <ilya.verbin@intel.com>
8600             Kirill Yukhin  <kirill.yukhin@intel.com>
8601             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8602
8603         * config/i386/sse.md
8604         (define_mode_iterator VI48F): New.
8605         (define_insn "<avx512>_compress<mode>_mask"): Rename from
8606         "avx512f_compress<mode>_mask" and update mode iterator.
8607         (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
8608         "avx512f_compressstore<mode>_mask" and update mode iterator.
8609         (define_expand "<avx512>_expand<mode>_maskz"): Rename from
8610         "avx512f_expand<mode>_maskz" and update mode iterator.
8611         (define_insn "<avx512>_expand<mode>_mask"): Rename from
8612         "avx512f_expand<mode>_mask" and update mode iterator.
8613
8614 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8615             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8616             Anna Tikhonova  <anna.tikhonova@intel.com>
8617             Ilya Tocar  <ilya.tocar@intel.com>
8618             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8619             Ilya Verbin  <ilya.verbin@intel.com>
8620             Kirill Yukhin  <kirill.yukhin@intel.com>
8621             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8622
8623         * config/i386/i386.c
8624         (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
8625         avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
8626         avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
8627         avx512dq_rangepv4sf_mask.
8628         * config/i386/sse.md
8629         (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
8630         UNSPEC_RANGE.
8631         (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
8632         (define_insn "reduces<mode>"): Ditto.
8633         (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
8634         Ditto.
8635         (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
8636         (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
8637         (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
8638
8639 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8640             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8641             Anna Tikhonova  <anna.tikhonova@intel.com>
8642             Ilya Tocar  <ilya.tocar@intel.com>
8643             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8644             Ilya Verbin  <ilya.verbin@intel.com>
8645             Kirill Yukhin  <kirill.yukhin@intel.com>
8646             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8647
8648         * config/i386/i386.c
8649         (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
8650         (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
8651         (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
8652         avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
8653         avx512vl_getmantv2df_mask.
8654         (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
8655         avx512f_vgetmantv4sf_round.
8656         * config/i386/sse.md
8657         (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
8658         Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
8659         mode iterator.
8660         (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
8661         (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
8662         (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
8663         from "avx512f_scalef<mode><mask_name><round_name>" and update mode
8664         iterator..
8665         (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
8666         Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
8667         update mode iterator.
8668         (define_expand
8669         "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
8670         "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
8671         mode iterator.
8672         (define_insn
8673         "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
8674         from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
8675         update mode iterator.
8676         (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
8677         from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
8678         iterator..
8679         (define_insn
8680         "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
8681         "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
8682         mode iterator..
8683         (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
8684         Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
8685         update mode iterator.
8686         (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
8687         "avx512f_getmant<mode><round_saeonly_name>".
8688
8689 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8690
8691         PR ipa/63166
8692         * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
8693
8694 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8695             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8696             Anna Tikhonova  <anna.tikhonova@intel.com>
8697             Ilya Tocar  <ilya.tocar@intel.com>
8698             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8699             Ilya Verbin  <ilya.verbin@intel.com>
8700             Kirill Yukhin  <kirill.yukhin@intel.com>
8701             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8702
8703         * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
8704         (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
8705         (define_mode_iterator FMAMODE_AVX512): New.
8706         (define_mode_iterator FMAMODE): Remove conditions.
8707         (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
8708         (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
8709         from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
8710         mode iterator.
8711         (define_mode_iterator FMAMODE_NOVF512): Remove.
8712         (define_insn "*fma_fmadd_<mode>"): Rename from
8713         "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
8714         FMAMODE mode iterator.
8715         (define_mode_iterator VF_SF_AVX512VL): New.
8716         (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
8717         Use VF_SF_AVX512VL mode iterator.
8718         (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
8719         "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8720         iterator.
8721         (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
8722         "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8723         iterator.
8724         (define_insn "*fma_fmsub_<mode>"): Rename from
8725         "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
8726         FMAMODE mode iterator.
8727         (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
8728         Use VF_SF_AVX512VL mode iterator.
8729         (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
8730         "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8731         iterator.
8732         (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
8733         "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8734         iterator.
8735         (define_insn "*fma_fnmadd_<mode>"): Rename from
8736         "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
8737         use FMAMODE mode iterator.
8738         (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
8739         Use VF_SF_AVX512VL mode iterator.
8740         (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
8741         "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8742         iterator.
8743         (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
8744         "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8745         iterator.
8746         (define_insn "*fma_fnmsub_<mode>"): Rename from
8747         "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
8748         FMAMODE mode iterator.
8749         (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
8750         Use VF_SF_AVX512VL mode iterator.
8751         (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
8752         "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8753         iterator.
8754         (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
8755         "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8756         iterator.
8757         (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
8758         Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
8759         use VF_AVX512VL mode iterator.
8760         (define_insn "*fma_fmaddsub_<mode>"): Rename from
8761         "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
8762         remove subst usage.
8763         (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
8764         Use VF_SF_AVX512VL mode iterator.
8765         (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
8766         "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8767         iterator.
8768         (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
8769         "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8770         iterator.
8771         (define_insn "*fma_fmsubadd_<mode>"): Rename from
8772         "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
8773         remove usage of subst.
8774         (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
8775         Use VF_SF_AVX512VL mode iterator.
8776         (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
8777         "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8778         iterator.
8779         (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
8780         "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8781         iterator.
8782
8783 2014-09-10  Kugan Vivekanandarajah  <kuganv@linaro.org>
8784
8785         Revert r213751:
8786         * calls.c (precompute_arguments): Check
8787          promoted_for_signed_and_unsigned_p and set the promoted mode.
8788         (promoted_for_signed_and_unsigned_p): New function.
8789         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
8790         and set the promoted mode.
8791         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
8792         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
8793         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
8794
8795 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8796
8797         * opth-gen.awk: Generate mapping from cpp message reasons to the
8798         options that enable them.
8799         * doc/options.texi (CppReason): Document.
8800
8801 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8802
8803         * doc/invoke.texi (Wnormalized=): Update.
8804
8805 2014-09-09  Segher Boessenkool  <segher@kernel.crashing.org>
8806
8807         PR target/63195
8808         * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
8809         operands.  Split off the constant operand alternative to ...
8810         (*bool<mode>3_imm): New.
8811
8812 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8813
8814         * rtl.h (single_set_2): Strengthen first param from const_rtx to
8815         const rtx_insn *, and move prototype to above...
8816         (single_set): ...this.  Convert this from a macro to an inline
8817         function, enforcing the requirement that the param is a const
8818         rtx_insn *.
8819         (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
8820
8821         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
8822         Strengthen both params from rtx to rtx_insn *.
8823         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
8824         Likewise; introduce locals "producer_set", "consumer_set", using
8825         them in place of "producer" and "consumer" when dealing with SET
8826         rather than insn.
8827         * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
8828         when invoking single_set in region guarded by INSN_P.
8829         (avr_out_bitop): Likewise.
8830         (_reg_unused_after): Introduce local rtx_sequence * "seq" in
8831         region guarded by GET_CODE check, using methods to strengthen
8832         local "this_insn" from rtx to rtx_insn *, and for clarity.
8833         * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
8834         Strengthen local "insn" from rtx to rtx_insn *.
8835         (define_insn_and_split "xload<mode>_A"): Likewise.
8836         * config/bfin/bfin.c (trapping_loads_p): Likewise for param
8837         "insn".
8838         (find_load): Likewise for return type.
8839         (workaround_speculation): Likewise for both locals named
8840         "load_insn".
8841         * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
8842         local "cc0_user".
8843         * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
8844         for local "prev".
8845         * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
8846         param 2.
8847         * config/h8300/h8300.c (notice_update_cc): Likewise.
8848         * config/i386/i386.c (ix86_flags_dependent): Likewise for params
8849         "insn" and "dep_insn".
8850         (exact_store_load_dependency): Likewise for both params.
8851         (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
8852         since this now clashes with inline function.  Instead, delay
8853         calling single_set until the point where its needed, and then
8854         assign the result to "compare_set" and rework the conditional that
8855         follows.
8856         * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
8857         local "last" from rtx to rtx_insn *.
8858         * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
8859         second param.
8860         (mips_store_data_bypass_p): Likewise for both params.
8861         * config/mips/mips.c (mips_load_store_insns): Likewise for second
8862         param.
8863         (mips_store_data_bypass_p): Likewise for both params.
8864         (mips_orphaned_high_part_p): Likewise for param "insn".
8865         * config/mn10300/mn10300.c (extract_bundle): Likewise.
8866         (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
8867         Introduce local rtx "insn2_pat".
8868         * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
8869         "ninsn".
8870         (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
8871         Introduce local rtx "set", using it in place of "insn" for the
8872         result of single_set.  This appears to fix a bug, since the call
8873         to find_regno_note on a SET does nothing.
8874         * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
8875         params from rtx to rtx_insn *.
8876         (set_to_load_agen): Likewise.
8877         * config/s390/s390.c (s390_label_align): Likewise for local
8878         "prev_insn".  Introduce new rtx locals "set" and "src", using
8879         them in place of "prev_insn" for the results of single_set
8880         and SET_SRC respectively.
8881         (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
8882         Introduce new rtx local "set" using in place of "jump" for the
8883         result of single_set.  Use SET_SRC (set) rather than plain
8884         XEXP (set, 1).
8885         * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
8886         rtx to rtx_insn *.
8887         (noncall_uses_reg): Likewise.
8888         (reg_unused_after): Introduce local rtx_sequence * "seq" in region
8889         guarded by GET_CODE check, using its methods for clarity, and to
8890         enable strengthening local "this_insn" from rtx to rtx_insn *.
8891         * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
8892         "insn" from rtx to rtx_insn *.
8893         (define_expand "umulhisi3"): Likewise.
8894         (define_expand "smulsi3_highpart"): Likewise.
8895         (define_expand "umulsi3_highpart"): Likewise.
8896         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
8897         local "after".  Replace GET_CODE check with a dyn_cast,
8898         introducing new local rtx_sequence * "seq", using insn method for
8899         typesafety.
8900
8901         * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
8902         from rtx to rtx_insn *.  Introduce local rtx "pat", using it in
8903         place of "insn" once we're dealing with patterns rather than the
8904         input insn.
8905         (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
8906         (scan_trace): Likewise for local "elt", updating lookups within
8907         sequence to use insn method rather than element method.
8908         * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
8909         to rtx_insn *.
8910         * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
8911         * ifcvt.c (noce_try_abs): Likewise for local "insn".
8912         * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
8913         invoking single_set.
8914         * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
8915         "insn" from rtx to rtx_insn *.
8916         (skip_usage_debug_insns): Likewise for return type, adding a
8917         checked cast.
8918         (check_secondary_memory_needed_p): Likewise for local "insn".
8919         (inherit_reload_reg): Likewise.
8920         * modulo-sched.c (sms_schedule): Likewise for local "count_init".
8921         * recog.c (peep2_attempt): Likewise for local "old_insn", adding
8922         checked casts.
8923         (store_data_bypass_p): Likewise for both params.
8924         (if_test_bypass_p): Likewise.
8925         * recog.h (store_data_bypass_p): Likewise for both params.
8926         (if_test_bypass_p): Likewise.
8927         * reload.c (find_equiv_reg): Likewise for local "where".
8928         * reorg.c (delete_jump): Likewise for param "insn".
8929         * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
8930         to const rtx_insn *.
8931         * store-motion.c (replace_store_insn): Likewise for param "del".
8932         (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
8933         and use its methods for clarity, and to strengthen local "del"
8934         from rtx to rtx_insn *.
8935         (build_store_vectors): Use insn method of "st" when calling
8936         replace_store_insn for typesafety and clarity.
8937
8938 2014-09-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8939
8940         * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
8941         UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
8942         on how to make it legal in future.
8943
8944 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8945
8946         * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
8947         to rtx_insn *.
8948         (restinsn): Likewise.
8949         * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
8950         Likewise for param.
8951         * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
8952         Likewise.
8953         * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
8954         first param.
8955         (arc_hazard): Likewise for both params.
8956         * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
8957         checked casts to rtx_sequence * and uses of the insn method for
8958         type-safety.
8959         (arc_hazard): Strengthen both params from rtx to rtx_insn *.
8960         (arc_adjust_insn_length): Likewise for param "insn".
8961         (struct insn_length_parameters_s): Likewise for first param of
8962         "get_variants" callback field.
8963         (arc_get_insn_variants): Likewise for first param and local
8964         "inner".  Replace a check of GET_CODE with a dyn_cast to
8965         rtx_sequence *, using methods for type-safety and clarity.
8966         * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
8967         rtx_sequence * and uses of the insn method for type-safety when
8968         invoking arc_adjust_insn_length.
8969         * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
8970         for param.
8971         (arm_address_offset_is_imm): Likewise.
8972         (struct tune_params): Likewise for params 1 and 3 of the
8973         "sched_adjust_cost" callback field.
8974         * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
8975         params 1 and 3 ("insn" and "dep").
8976         (xscale_sched_adjust_cost): Likewise.
8977         (fa726te_sched_adjust_cost): Likewise.
8978         (cortexa7_older_only): Likewise for param "insn".
8979         (cortexa7_younger): Likewise.
8980         (arm_attr_length_move_neon): Likewise.
8981         (arm_address_offset_is_imm): Likewise.
8982         * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
8983         * config/avr/avr.c (avr_notice_update_cc): Likewise.
8984         * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
8985         (workaround_speculation): Likewise for local "last_condjump".
8986         * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
8987         (shadow_or_blockage_p): Likewise.
8988         (get_unit_reqs): Likewise.
8989         (get_unit_operand_masks): Likewise.
8990         (c6x_registers_update): Likewise.
8991         (returning_call_p): Likewise.
8992         (can_use_callp): Likewise.
8993         (convert_to_callp): Likewise.
8994         (find_last_same_clock): Likwise for local "t".
8995         (reorg_split_calls): Likewise for local "shadow".
8996         (hwloop_pattern_reg): Likewise for param "insn".
8997         * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
8998         * config/frv/frv.c (frv_final_prescan_insn): Likewise.
8999         (frv_extract_membar): Likewise.
9000         (frv_optimize_membar_local): Strengthen param "last_membar" from
9001         rtx * to rtx_insn **.
9002         (frv_optimize_membar_global): Strengthen param "membar" from rtx
9003         to rtx_insn *.
9004         (frv_optimize_membar): Strengthen local "last_membar" from rtx *
9005         to rtx_insn **.
9006         * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
9007         both params from rtx to rtx_insn *.
9008         (ia64_ld_address_bypass_p): Likewise.
9009         * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
9010         "insn".
9011         (ia64_safe_type): Likewise.
9012         (group_barrier_needed): Likewise.
9013         (safe_group_barrier_needed): Likewise.
9014         (ia64_single_set): Likewise.
9015         (is_load_p): Likewise.
9016         (record_memory_reference): Likewise.
9017         (get_mode_no_for_insn): Likewise.
9018         (important_for_bundling_p): Likewise.
9019         (unknown_for_bundling_p): Likewise.
9020         (ia64_st_address_bypass_p): Likewise for both params.
9021         (ia64_ld_address_bypass_p): Likewise.
9022         (expand_vselect): Introduce new local rtx_insn * "insn", using it
9023         in place of rtx "x" after the emit_insn call.
9024         * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
9025         Strengthen param from rtx to rtx_insn *.
9026         (ix86_agi_dependent): Likewise for both params.
9027         (ix86_attr_length_immediate_default): Likewise for param 1.
9028         (ix86_attr_length_address_default): Likewise for param.
9029         (ix86_attr_length_vex_default): Likewise for param 1.
9030         * config/i386/i386.c (ix86_attr_length_immediate_default):
9031         Likewise for param "insn".
9032         (ix86_attr_length_address_default): Likewise.
9033         (ix86_attr_length_vex_default): Likewise.
9034         (ix86_agi_dependent): Likewise for both params.
9035         (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
9036         (vselect_insn): Likewise for this variable.
9037         * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
9038         for param 1.
9039         (m68k_sched_attr_opy_type): Likewise.
9040         * config/m68k/m68k.c (sched_get_operand): Likewise.
9041         (sched_attr_op_type): Likewise.
9042         (m68k_sched_attr_opx_type): Likewise.
9043         (m68k_sched_attr_opy_type): Likewise.
9044         (sched_get_reg_operand): Likewise.
9045         (sched_get_mem_operand): Likewise.
9046         (m68k_sched_address_bypass_p): Likewise for both params.
9047         (sched_get_indexed_address_scale): Likewise.
9048         (m68k_sched_indexed_address_bypass_p): Likewise.
9049         * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
9050         (m68k_sched_indexed_address_bypass_p): Likewise.
9051         * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
9052         "label", "ret" from rtx to rtx_insn *, adding a checked cast and
9053         removing another.
9054         * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
9055         params from rtx to rtx_insn *.
9056         (mips_fmadd_bypass): Likewise.
9057         * config/mips/mips.c (mips_fmadd_bypass): Likewise.
9058         (mips_linked_madd_p): Likewise.
9059         (mips_macc_chains_last_hilo): Likewise for this variable.
9060         (mips_macc_chains_record): Likewise for param.
9061         (vr4130_last_insn): Likewise for this variable.
9062         (vr4130_swap_insns_p): Likewise for both params.
9063         (mips_ls2_variable_issue): Likewise for param.
9064         (mips_need_noat_wrapper_p): Likewise for param "insn".
9065         (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
9066         in place of "x" after the emit_insn.
9067         * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
9068         params from rtx to rtx_insn *.
9069         * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
9070         (pa_combine_instructions): Introduce local "par" for result of
9071         gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
9072         to make_insn_raw.
9073         (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
9074         * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
9075         (rl78_alloc_physical_registers_op1): Likewise.
9076         (rl78_alloc_physical_registers_op2): Likewise.
9077         (rl78_alloc_physical_registers_ro1): Likewise.
9078         (rl78_alloc_physical_registers_cmp): Likewise.
9079         (rl78_alloc_physical_registers_umul): Likewise.
9080         (rl78_alloc_address_registers_macax): Likewise.
9081         (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
9082         * config/s390/predicates.md (execute_operation): Likewise for
9083         local "insn".
9084         * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
9085         params.
9086         * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
9087         (addr_generation_dependency_p): Likewise for param "insn".
9088         (s390_agen_dep_p): Likewise for both params.
9089         (s390_fpload_toreg): Likewise for param "insn".
9090         * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
9091         * config/sh/sh.c (sh_loop_align): Likewise for param and local
9092         "next".
9093         * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
9094         * config/sh/sh_treg_combine.cc
9095         (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
9096         and local "i".
9097         (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
9098         * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
9099         "and_insn", "load", "shift".
9100         * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
9101         "insn".
9102         * final.c (final_scan_insn): Introduce local rtx_insn * "other"
9103         for XEXP (note, 0) of the REG_CC_SETTER note.
9104         (cleanup_subreg_operands): Strengthen param "insn" from rtx to
9105         rtx_insn *, eliminating a checked cast made redundant by this.
9106         * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
9107         to rtx_insn *.
9108         * genattr.c (main): When writing out the prototype to
9109         const_num_delay_slots, strengthen the param from rtx to
9110         rtx_insn *.
9111         * genattrtab.c (write_const_num_delay_slots): Likewise when
9112         writing out the implementation of const_num_delay_slots.
9113         * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
9114         "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
9115         * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
9116         favor of new rtx locals "src" and "set" and new local rtx_insn *
9117         "insn" and "seq".
9118         (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
9119         to rtx_insn *.
9120         (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
9121         locals "cond", "if_then_else", "set" and new rtx_insn * locals
9122         "insn" and "seq".
9123         (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
9124         "last" from rtx to rtx_insn *.  Likewise for a local "tmp",
9125         renaming to "tmp_insn".  Eliminate the other local rtx "tmp" from
9126         the top-level scope, replacing with new more tightly-scoped rtx
9127         locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
9128         "new_insn", "copy_of_insn_b", and make local rtx "set" more
9129         tightly-scoped.
9130         * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
9131         rtx_insn *.
9132         * ira.c (setup_prohibited_mode_move_regs): Likewise for local
9133         "move_insn".
9134         (ira_setup_alts): Likewise for param "insn".
9135         * lra-constraints.c (emit_inc): Likewise for local "add_insn".
9136         * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
9137         and an rtx_insn *.
9138         (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
9139         new more-tightly scoped rtx locals "add3_insn", "insn",
9140         "add2_insn" and rtx_insn * "move_insn".
9141         * postreload-gcse.c (eliminate_partially_redundant_load): Add
9142         checked cast on result of gen_move_insn when invoking
9143         extract_insn.
9144         * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
9145         rtx_insn *.
9146         (verify_changes): Add a checked cast on "object" when invoking
9147         insn_invalid_p.
9148         (extract_insn_cached): Strengthen param "insn" from rtx to
9149         rtx_insn *.
9150         (extract_constrain_insn_cached): Likewise.
9151         (extract_insn): Likewise.
9152         * recog.h (insn_invalid_p): Likewise for param 1.
9153         (recog_memoized): Likewise for param.
9154         (extract_insn): Likewise.
9155         (extract_constrain_insn_cached): Likewise.
9156         (extract_insn_cached): Likewise.
9157         * reload.c (can_reload_into): Likewise for local "test_insn".
9158         * reload.h (cleanup_subreg_operands): Likewise for param.
9159         * reload1.c (emit_insn_if_valid_for_reload): Rename param from
9160         "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
9161         result of emit_insn.  Remove a checked cast made redundant by this
9162         change.
9163         * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
9164         rtx to rtx_insn *.
9165         * sel-sched.c (get_reg_class): Likewise.
9166
9167 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9168             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
9169
9170         * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
9171         * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
9172         Define.
9173         (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
9174
9175 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
9176
9177         * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
9178         const rtx_insn *, and from rtx to rtx_insn * for the other
9179         overloaded variant.
9180         (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
9181         INSN_LOCATION, since we know INSN_P holds.
9182         (insn_line): Strengthen param from const_rtx to const rtx_insn *.
9183         (insn_file): Likewise.
9184         (insn_scope): Likewise.
9185         (insn_location): Likewise.
9186
9187         * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
9188         "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
9189         for the result of gen_load_const_gp.
9190         * config/rs6000/rs6000-protos.h (output_call): Strengthen first
9191         param from rtx to rtx_insn *.
9192         * config/rs6000/rs6000.c (output_call): Likewise.
9193         * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
9194         introducing a checked cast to rtx_sequence * and use of the insn
9195         method.
9196         * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
9197         from rtx to rtx_insn *.
9198         (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
9199         (insn_line): Likewise.
9200         (insn_file): Likewise.
9201         (insn_location): Likewise.
9202         * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
9203         from rtx to rtx_insn *.
9204         * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
9205         cast, using it for calls to INSN_HAS_LOCATION and insn_location.
9206         * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
9207         via a checked cast.
9208         * reorg.c (relax_delay_slots): Strengthen locals named "after"
9209         from rtx to rtx_insn *; use methods of "pat" for type-safety.
9210
9211 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
9212
9213         * combine.c (try_combine): Eliminate checked cast on result of
9214         gen_rtx_INSN.
9215         * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
9216         autogenerated one by strengthening the return type and params 2 and 3
9217         from rtx to rtx_insn *, and by naming the params.
9218         * gengenrtl.c (special_rtx): Add INSN to those that are
9219         special-cased.
9220         * rtl.h (gen_rtx_INSN): New prototype.
9221
9222 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
9223
9224         * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
9225         than NULL_RTX.
9226         (no_equiv): Likewise.
9227         (update_equiv_regs): Likewise.
9228         (setup_reg_equiv): Likewise.  Strengthen locals "elem",
9229         "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
9230         from rtx to rtx_insn *.  Use methods of "elem" for typesafety and
9231         clarity.
9232         * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
9233         from rtx to rtx_insn_list *.
9234         * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
9235         rtx_insn_list * and use methods for clarity and typesafety.
9236         * lra-constraints.c (contains_deleted_insn_p): Likewise for param
9237         "list".
9238         (init_insn_rhs_dead_pseudo_p): Likewise for local "insns".  Remove
9239         redundant check on INSN_P (insns): this cannot hold, as "insns" is
9240         an INSN_LIST, not an insn.
9241         (reverse_equiv_p): Strengthen local "insns" from rtx to
9242         rtx_insn_list * and use methods for clarity and typesafety.
9243         (contains_reloaded_insn_p): Likewise for local "list".
9244
9245 2014-09-09  Jiong Wang  <jiong.wang@arm.com>
9246
9247         * config/arm/arm.c (NEON_COPYSIGNF): New enum.
9248         (arm_init_neon_builtins): Support NEON_COPYSIGNF.
9249         (arm_builtin_vectorized_function): Likewise.
9250         * config/arm/arm_neon_builtins.def: New macro for copysignf.
9251         * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
9252
9253 2014-09-09  Richard Sandiford  <richard.sandiford@arm.com>
9254
9255         * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
9256         * builtins.h (default_target_builtins): Likewise.
9257         * gcse.h (default_target_gcse): Likewise.
9258         * target-globals.h (target_globals): Add a destructor.  Convert
9259         void-pointer fields back to their real type and change from
9260         GTY((atomic)) to GTY((skip)).
9261         (restore_target_globals): Remove casts accordingly.
9262         * target-globals.c (save_target_globals): Use XCNEW rather than
9263         ggc_internal_cleared_alloc to allocate non-GC structures.
9264         Use ggc_cleared_alloc to allocate the target_globals structure
9265         itself.
9266         (target_globals::~target_globals): Define.
9267
9268 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9269
9270         * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
9271         mnemonic instead of fldmfdd.
9272         * config/arm/arm.c (vfp_output_fstmd): Rename to...
9273         (vfp_output_vstmd): ... This.  Convert output to UAL syntax.
9274         Output vpush when address register is SP.
9275         * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
9276         (vfp_output_vstmd): ... This.
9277         * config/arm/vfp.md (push_multi_vfp): Update call to
9278         vfp_output_vstmd.
9279
9280 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9281
9282         * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
9283
9284 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9285
9286         * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
9287         (*sqrtdf2_vfp): Likewise.
9288         (*cmpsf_vfp): Likewise.
9289         (*cmpsf_trap_vfp): Likewise.
9290         (*cmpdf_vfp): Likewise.
9291         (*cmpdf_trap_vfp): Likewise.
9292
9293 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9294
9295         * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
9296         (*truncdfsf2_vfp): Likewise.
9297         (*truncsisf2_vfp): Likewise.
9298         (*truncsidf2_vfp): Likewise.
9299         (fixuns_truncsfsi2): Likewise.
9300         (fixuns_truncdfsi2): Likewise.
9301         (*floatsisf2_vfp): Likewise.
9302         (*floatsidf2_vfp): Likewise.
9303         (floatunssisf2): Likewise.
9304         (floatunssidf2): Likewise.
9305
9306 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9307
9308         * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
9309         (*muldf3_vfp): Likewise.
9310         (*mulsf3negsf_vfp): Likewise.
9311         (*muldf3negdf_vfp): Likewise.
9312         (*mulsf3addsf_vfp): Likewise.
9313         (*muldf3adddf_vfp): Likewise.
9314         (*mulsf3subsf_vfp): Likewise.
9315         (*muldf3subdf_vfp): Likewise.
9316         (*mulsf3negsfaddsf_vfp): Likewise.
9317         (*fmuldf3negdfadddf_vfp): Likewise.
9318         (*mulsf3negsfsubsf_vfp): Likewise.
9319         (*muldf3negdfsubdf_vfp): Likewise.
9320
9321 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9322
9323         * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
9324         (*absdf2_vfp): Likewise.
9325         (*negsf2_vfp): Likewise.
9326         (*negdf2_vfp): Likewise.
9327         (*addsf3_vfp): Likewise.
9328         (*adddf3_vfp): Likewise.
9329         (*subsf3_vfp): Likewise.
9330         (*subdf3_vfp): Likewise.
9331         (*divsf3_vfp): Likewise.
9332         (*divdf3_vfp): Likewise.
9333
9334 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9335
9336         * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
9337         multiple.
9338         (arm_print_operand): Don't convert real values to decimal
9339         representation in default case.
9340         (fp_immediate_constant): Delete.
9341         * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
9342         * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
9343         syntax.
9344         (*thumb2_movsi_vfp): Likewise.
9345         (*movdi_vfp): Likewise.
9346         (*movdi_vfp_cortexa8): Likewise.
9347         (*movhf_vfp_neon): Likewise.
9348         (*movhf_vfp): Likewise.
9349         (*movsf_vfp): Likewise.
9350         (*thumb2_movsf_vfp): Likewise.
9351         (*movdf_vfp): Likewise.
9352         (*thumb2_movdf_vfp): Likewise.
9353         (*movsfcc_vfp): Likewise.
9354         (*thumb2_movsfcc_vfp): Likewise.
9355         (*movdfcc_vfp): Likewise.
9356         (*thumb2_movdfcc_vfp): Likewise.
9357
9358 2014-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
9359
9360         * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
9361         (-mtune): Likewise.
9362         (-mcpu): Likewise.
9363
9364 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9365
9366         PR target/61749
9367         * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
9368         Use qualifier_immediate for last operand.  Rename to...
9369         (aarch64_types_ternop_lane_qualifiers): ... This.
9370         (TYPES_QUADOP): Rename to...
9371         (TYPES_TERNOP_LANE): ... This.
9372         (aarch64_simd_expand_args): Return const0_rtx when encountering user
9373         error.  Change return of 0 to return of NULL_RTX.
9374         (aarch64_crc32_expand_builtin): Likewise.
9375         (aarch64_expand_builtin): Return NULL_RTX instead of 0.
9376         ICE when expanding unknown builtin.
9377         * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
9378         TERNOP_LANE qualifiers.
9379         (sqdmlsl_lane): Likewise.
9380         (sqdmlal_laneq): Likewise.
9381         (sqdmlsl_laneq): Likewise.
9382         (sqdmlal2_lane): Likewise.
9383         (sqdmlsl2_lane): Likewise.
9384         (sqdmlal2_laneq): Likewise.
9385         (sqdmlsl2_laneq): Likewise.
9386
9387 2014-09-09  Nick Clifton  <nickc@redhat.com>
9388
9389         * doc/invoke.texi (Optimization Options): Add missing @gol to the
9390         end of a line.
9391         (S/390 and zSeries Options): Remove superfluous word from the
9392         description of the -mhotpatch option.
9393
9394 2014-09-09  Zhenqiang Chen  <zhenqiang.chen@arm.com>
9395
9396         * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
9397         * ira.c: #include "shrink-wrap.h"
9398         (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
9399         * ifcvt.c: #include "shrink-wrap.h"
9400         (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
9401
9402 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
9403
9404         * common/config/picochip/picochip-common.c: Remove.
9405         * config.gcc: Remove support for picochip.
9406         * config/picochip/constraints.md: Remove.
9407         * config/picochip/dfa_space.md: Remove.
9408         * config/picochip/dfa_speed.md: Remove.
9409         * config/picochip/picochip-protos.h: Remove.
9410         * config/picochip/picochip.c: Remove.
9411         * config/picochip/picochip.h: Remove.
9412         * config/picochip/picochip.md: Remove.
9413         * config/picochip/picochip.opt: Remove.
9414         * config/picochip/predicates.md: Remove.
9415         * config/picochip/t-picochip: Remove.
9416         * doc/md.texi: Don't document picochi.
9417
9418 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
9419
9420         * basic-block.h (control_flow_insn_p): Strengthen param from
9421         const_rtx to const rtx_insn *.
9422         * cfgbuild.c (control_flow_insn_p): Likewise.
9423
9424 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
9425
9426         * gcse.c (modify_mem_list): Strengthen this variable from
9427         vec<rtx> * to vec<rtx_insn *> *.
9428         (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
9429         vec<rtx_insn *>.
9430         (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
9431         vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
9432         (record_last_mem_set_info): Strengthen param "insn" from rtx to
9433         rtx_insn *.
9434         (record_last_set_info): Likewise for local "last_set_insn".
9435
9436 2014-09-08  DJ Delorie  <dj@redhat.com>
9437
9438         * doc/invoke.texi (MSP430 Options): Add -minrt.
9439
9440 2014-09-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9441
9442         * config/rs6000/rs6000.c (special_handling_values):  Add SH_SPLAT.
9443         (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
9444         statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
9445         handling SH_SPLAT.
9446         (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
9447         of extracted lane.
9448         (adjust_splat): New function.
9449         (handle_special_swappables): Call adjust_splat for SH_SPLAT.
9450         (dump_swap_insn_table): Add case for SH_SPLAT.
9451
9452 2014-09-08  Richard Biener  <rguenther@suse.de>
9453
9454         PR ipa/63196
9455         * tree-inline.c (copy_loops): The source loop header should
9456         always be non-NULL.
9457         (tree_function_versioning): If loops need fixup after removing
9458         unreachable blocks fix them.
9459         * omp-low.c (simd_clone_adjust): Do not add incr block to
9460         loop under construction.
9461
9462 2014-09-08  Alan Lawrence  <alan.lawrence@arm.com>
9463
9464         * config/aarch64/aarch64-builtins.c
9465         (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
9466
9467 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
9468
9469         * config/i386/cygming.h (TF_SIZE): Remove.
9470         * config/i386/darwin.h (TF_SIZE): Remove.
9471         * config/i386/dragonfly.h (TF_SIZE): Remove.
9472         * config/i386/freebsd.h (TF_SIZE): Remove.
9473         * config/i386/gnu-user-common.h (TF_SIZE): Remove.
9474         * config/i386/openbsdelf.h (TF_SIZE): Remove.
9475         * config/i386/sol2.h (TF_SIZE): Remove.
9476         * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
9477         * config/ia64/linux.h (TF_SIZE): Remove.
9478         * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
9479         * doc/tm.texi: Regenerate.
9480         * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
9481
9482 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
9483
9484         * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
9485         Remove.
9486         * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
9487         Remove.
9488         * doc/tm.texi: Regenerate.
9489         * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
9490         Poison.
9491         * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
9492         * config/cris/cris.h (__make_dp): Remove.
9493
9494 2014-09-08  Richard Biener  <rguenther@suse.de>
9495
9496         PR bootstrap/63204
9497         * cfgloop.c (mark_loop_for_removal): Track former header
9498         unconditionally.
9499         * cfgloop.h (struct loop): Add former_header member unconditionally.
9500         * loop-init.c (fix_loop_structure): Enable bogus loop removal
9501         diagnostic unconditionally.
9502
9503 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
9504
9505         PR target/63190
9506         * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
9507         constraint for operand0 and remove write only modifier from operand3.
9508
9509 2014-09-07  Richard Sandiford  <richard.sandiford@arm.com>
9510
9511         PR rtl-optimization/62208
9512         * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
9513         rather than const0_rtx in eq/ne-xor simplifications.
9514
9515 2014-09-06  Joern Rennecke  <joern.rennecke@embecosm.com>
9516
9517         * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
9518         (arc_output_mi_thunk): Likewise.
9519
9520         * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
9521         arguments to silence bogus warning.
9522
9523 2014-09-06  Richard Sandiford  <richard.sandiford@arm.com>
9524
9525         PR middle-end/63171
9526         * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
9527
9528 2014-09-06  Tom de Vries  <tom@codesourcery.com>
9529
9530         * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
9531         IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
9532         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9533
9534 2014-09-05  Dominique Dhumieres  <dominiq@lps.ens.fr>
9535
9536         PR target/63188
9537         * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
9538         * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
9539
9540 2014-09-05  Easwaran Raman  <eraman@google.com>
9541
9542         PR rtl-optimization/62146
9543         * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
9544         hoisted instruction unconditional.
9545
9546 2014-09-05  Segher Boessenkool  <segher@kernel.crashing.org>
9547
9548         PR target/63187
9549         * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
9550         Do not allow any_mask_operand for operands[2].
9551         (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
9552
9553 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9554
9555         * config/arc/arc.c (arc_print_operand): Use insn method of
9556         final_sequence for type-safety.
9557         * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
9558         "insn" from rtx to rtx_insn *.
9559         * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
9560         * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
9561         Likewise for locals "branch", "label".
9562         * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
9563         locals "i1", "i2".  Use NULL rather than NULL_RTX in comparisons.
9564         (same_cmp_following_p): Likewise for locals "i2", "i3".
9565         * config/sh/sh_optimize_sett_clrt.cc
9566         (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
9567         param "cbranch_insn".
9568         * function.c (convert_jumps_to_returns): Likewis for local "jump".
9569         * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
9570         * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
9571         const rtx_insn *.
9572         (condjump_p): Likewise.
9573         (condjump_in_parallel_p): Likewise.
9574         (pc_set): Likewise.
9575         (any_uncondjump_p): Likewise.
9576         (any_condjump_p): Likewise.
9577         (condjump_label): Likewise.
9578         (returnjump_p): Strengthen param "insn" from rtx to
9579         const rtx_insn *.
9580         (onlyjump_p): Strengthen param "insn" from const_rtx to
9581         const rtx_insn *.
9582         (jump_to_label_p): Likewise.
9583         (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
9584         (invert_jump): Likewise.
9585         * reorg.c (simplejump_or_return_p): Add checked cast when calling
9586         simplejump_p.
9587         (get_jump_flags): Strengthen param "insn" from rtx to
9588         const rtx_insn *.
9589         (get_branch_condition): Likewise.
9590         (condition_dominates_p): Likewise.
9591         (make_return_insns): Move declaration of local "pat" earlier, to
9592         after we've handled NONJUMP_INSN_P and non-sequences, using its
9593         methods to simplify the code and for type-safety.
9594         * rtl.h (find_constant_src): Strengthen param from const_rtx to
9595         const rtx_insn *.
9596         (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
9597         (condjump_p): Strengthen param from const_rtx to
9598         const rtx_insn *.
9599         (any_condjump_p): Likewise.
9600         (any_uncondjump_p): Likewise.
9601         (pc_set): Likewise.
9602         (condjump_label): Likewise.
9603         (simplejump_p): Likewise.
9604         (returnjump_p): Likewise.
9605         (onlyjump_p): Likewise.
9606         (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
9607         (invert_jump): Likewise.
9608         (condjump_in_parallel_p): Strengthen param from const_rtx to
9609         const rtx_insn *.
9610         * rtlanal.c (find_constant_src): Strengthen param from const_rtx
9611         to const rtx_insn *.
9612         * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
9613         to const rtx_insn *.
9614         * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
9615
9616 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9617
9618         * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
9619         above the conditional, and convert the check on GET_CODE to a
9620         dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
9621         the conditional.  Simplify the conditional by using methods of
9622         "trial_seq".
9623
9624 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9625
9626         * haifa-sched.c (check_clobbered_conditions): Strengthen local
9627         "link" from rtx to rtx_insn_list *, and use its methods for
9628         clarity and type-safety.
9629         (toggle_cancelled_flags): Likewise.
9630         (restore_last_backtrack_point): Likewise.
9631         (queue_to_ready): Use insn method of "link" in one place.
9632         (schedule_block): Strengthen local "link" from rtx to
9633         rtx_insn_list *, and use its methods for clarity and type-safety.
9634
9635 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9636
9637         * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
9638         param "insn" from const_rtx to const rtx_insn *.
9639         (sched_get_reverse_condition_uncached): Likewise.
9640         (sched_get_condition_with_rev): Likewise.
9641         (sched_has_condition_p): Likewise.
9642         (sched_insns_conditions_mutex_p): Likewise for both params.
9643         (sched_insn_is_legitimate_for_speculation_p): Likewise for param
9644         "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
9645         (setup_insn_reg_uses): Move local "list" to be more tightly
9646         scoped, strengthening it from an rtx to an rtx_insn_list *.  Use
9647         its methods for clarity and type-safety.
9648         (sched_analyze_1): Strengthen local "pending" from rtx to
9649         rtx_insn_list *, and local "pending_mem" from rtx to
9650         rtx_expr_list *.  Use methods of each for clarity and type-safety.
9651         (sched_analyze_2): Likewise.
9652         (sched_analyze_insn): Likewise.
9653
9654         * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
9655         param from const_rtx to const rtx_insn *.
9656         (sched_insns_conditions_mutex_p): Likewise for both params.
9657         (sched_insn_is_legitimate_for_speculation_p): Likewise for first
9658         param.
9659
9660         * system.h (CONST_CAST_RTX_INSN): New macro.
9661
9662 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9663
9664         * recog.c (peep2_attempt): Strengthen return type from rtx to
9665         rtx_insn *.
9666         (peep2_update_life): Likewise for params "last", "prev", removing
9667         a checked cast made redundant by this.
9668         (peephole2_optimize): Likewise for local "last".
9669
9670 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9671
9672         * basic-block.h (set_block_for_insn): Eliminate this macro in
9673         favor of...
9674         * rtl.h (set_block_for_insn): New inline function, imposing the
9675         requirement that the "insn" param is an rtx_insn *.
9676
9677 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9678
9679         * caller-save.c (setup_save_areas): Strengthen local "insn" from
9680         rtx to rtx_insn *.
9681         * final.c (get_call_reg_set_usage): Likewise for first param,
9682         eliminating a checked cast.
9683         * regs.h (get_call_reg_set_usage): Likewise for first param.
9684         * resource.c (mark_set_resources): Introduce local rtx_call_insn *
9685         "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
9686         cast, replacing references to "x" with "call_insn" where
9687         appropriate.
9688         (mark_target_live_regs): Strengthen local "real_insn" from rtx to
9689         rtx_insn *, adding a checked cast.
9690
9691 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9692
9693         * output.h (final_scan_insn): Strengthen first param from rtx to
9694         rtx_insn *.
9695
9696         * final.c (final_scan_insn): Likewise, renaming it back from
9697         "uncast_insn" to "insn", eliminating the checked cast.
9698
9699         * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
9700         "vec" with an rtx_sequence * "seq", taking a copy of
9701         "final_sequence", and using methods of "seq" for clarity, and for
9702         type-safety in the calls to final_scan_insn.
9703         * config/mips/mips.c (mips_output_conditional_branch): Use methods
9704         of "final_sequence" for clarity, and for type-safety in the call to
9705         final_scan_insn.
9706         * config/sh/sh.c (print_slot): Strengthen param from rtx to
9707         rtx_sequence * and rename from "insn" to "seq".
9708
9709 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9710
9711         * jump.c (delete_related_insns): Introduce a new local "table" by
9712         replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
9713         get_labels method of "table" to simplify access to the labels in
9714         the jump table.
9715
9716 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9717
9718         * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
9719         f_minmaxs, f_minmaxd types.
9720
9721 2014-09-05  Richard Biener  <rguenther@suse.de>
9722
9723         * cfgloop.c (mark_loop_for_removal): Record former header
9724         when ENABLE_CHECKING.
9725         * cfgloop.h (strut loop): Add former_header member when
9726         ENABLE_CHECKING.
9727         * loop-init.c (fix_loop_structure): Sanity check loops
9728         marked for removal if they re-appeared.
9729
9730 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9731
9732         * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
9733         uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
9734
9735         (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
9736         vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
9737         vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
9738         vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
9739         vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
9740         vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
9741         vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
9742         vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
9743         vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
9744         vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
9745         vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
9746         vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
9747         vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
9748         vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
9749         vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
9750         vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
9751         vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
9752         vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
9753         vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
9754         vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
9755         with int{32,16,8}_t.
9756
9757 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9758
9759         * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
9760         (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
9761         vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
9762         vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
9763         Remove temporary __asm__ and reimplement.
9764
9765 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9766
9767         * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
9768         handling cmge, cmgt, cmeq, cmtst.
9769
9770         * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
9771         cmlt, cmgeu, cmgtu, cmtst): Remove.
9772
9773         * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
9774         vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
9775         vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
9776         vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
9777
9778 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9779
9780         * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
9781         TYPES_TST): Define.
9782         (aarch64_fold_builtin): Update pattern for cmtst.
9783
9784         * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
9785         Declare.
9786
9787         * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
9788
9789         * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
9790         Switch operands, separate out more cases, refactor.
9791
9792         (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
9793
9794         * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
9795         argument; rename old version to...
9796         (aarch64_const_vec_all_same_in_range_p): ...this.
9797         (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
9798
9799         * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
9800
9801 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9802
9803         * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
9804         Remove qualifier_const_pointer, update comment.
9805
9806 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9807
9808         * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
9809
9810 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9811
9812         * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
9813         varargs with pointer parameter.
9814         (aarch64_simd_expand_builtin): pass pointer into previous.
9815
9816 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9817
9818         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
9819         alus_ext.
9820
9821 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9822
9823         * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
9824         * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
9825         * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
9826         Replace temporary asm with call to builtin.
9827         (vrbit_p8, vrbitq_p8): New functions.
9828
9829 2014-09-05  Richard Biener  <rguenther@suse.de>
9830
9831         * cfgloop.c (mark_loop_for_removal): New function.
9832         * cfgloop.h (mark_loop_for_removal): Declare.
9833         * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
9834         (merge_blocks): Likewise.
9835         (duplicate_block): Likewise.
9836         * except.c (sjlj_emit_dispatch_table): Likewise.
9837         * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
9838         * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
9839         (thread_through_loop_header): Likewise.
9840
9841 2014-09-05  Richard Biener  <rguenther@suse.de>
9842
9843         PR middle-end/63148
9844         * fold-const.c (try_move_mult_to_index): Remove.
9845         (fold_binary_loc): Do not call it.
9846         * tree-data-ref.c (dr_analyze_indices): Strip conversions
9847         from the base object again.
9848
9849 2014-09-05  James Greenhalgh  <james.greenhalgh@arm.com>
9850
9851         * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
9852         DImode.
9853
9854 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9855
9856         PR target/55701
9857         * config/arm/arm.md (setmem): New pattern.
9858         * config/arm/arm-protos.h (struct tune_params): New fields.
9859         (arm_gen_setmem): New prototype.
9860         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
9861         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
9862         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
9863         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
9864         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
9865         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
9866         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
9867         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
9868         (arm_const_inline_cost): New function.
9869         (arm_block_set_max_insns): New function.
9870         (arm_block_set_non_vect_profit_p): New function.
9871         (arm_block_set_vect_profit_p): New function.
9872         (arm_block_set_unaligned_vect): New function.
9873         (arm_block_set_aligned_vect): New function.
9874         (arm_block_set_unaligned_non_vect): New function.
9875         (arm_block_set_aligned_non_vect): New function.
9876         (arm_block_set_vect, arm_gen_setmem): New functions.
9877
9878 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9879
9880         * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
9881
9882 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9883
9884         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
9885
9886 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9887
9888         * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
9889         an rtx.
9890         * valtrack.h: Adjust.
9891
9892 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9893
9894         * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
9895         an rtx.
9896         (emit_jump_insn_before_noloc): Likewise.
9897         (emit_call_insn_before_noloc): Likewise.
9898         (emit_label_before): Likewise.
9899         (emit_label_after): Likewise.
9900         (emit_insn_before_setloc): Likewise.
9901         (emit_jump_insn_before_setloc): Likewise.
9902         (emit_call_insn_before_setloc): Likewise.
9903         (emit_call_insn_before): Likewise.
9904         * rtl.h: Adjust.
9905
9906 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9907
9908         * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
9909         rtx_insn *, eliminating a checked cast.
9910
9911 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9912
9913         * rtl.h (modified_between_p): Strengthen params 2 and 3 from
9914         const_rtx to const rtx_insn *.
9915         * rtlanal.c (modified_between_p): Likewise, eliminating a checked
9916         cast.
9917
9918 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9919
9920         * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
9921         fixup_args_size_notes.
9922         * expr.c (fixup_args_size_notes): Strengthen first two params from
9923         rtx to rtx_insn *, eliminating a checked cast.
9924         * rtl.h (fixup_args_size_notes): Strengthen first two params from
9925         rtx to rtx_insn *.
9926
9927 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9928
9929         * haifa-sched.c (get_ready_element): Strengthen return type from
9930         rtx to rtx_insn *.
9931         * sched-int.h (get_ready_element): Likewise.
9932
9933 2014-09-04  Segher Boessenkool  <segher@kernel.crashing.org>
9934
9935         PR target/63165
9936         * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
9937         indexed_or_indirect_operand instead of memory_operand.
9938         (floatsi<mode>2_lfiwzx_mem): Ditto.
9939
9940 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9941
9942         * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
9943         config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
9944         ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
9945
9946 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9947
9948         * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
9949         rtx.
9950         (get_last_nonnote_insn): Likewise.
9951         (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
9952         * resource.c (find_basic_block): Likewise.
9953         * rtl.h: Adjust.
9954         * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
9955         const_rtx.
9956
9957 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
9958
9959         * genattr.c (main): Within the prototype of insn_latency written
9960         out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
9961         * genautomata.c (output_internal_maximal_insn_latency_func):
9962         Within the implementation of insn_latency written out to
9963         insn-automata.c, strengthen both params from rtx to rtx_insn *,
9964         eliminating a pair of checked casts.
9965
9966 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
9967
9968         * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
9969         rtx_insn *.
9970
9971         * rtl.h (eh_returnjump_p): Likewise.
9972
9973 2014-09-04  Aldy Hernandez  <aldyh@redhat.com>
9974
9975         * Makefile.in (TAGS): Handle constructs in timevar.def.
9976
9977 2014-09-04  Guozhi Wei  <carrot@google.com>
9978
9979         PR target/62040
9980         * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
9981         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
9982         it into two patterns.
9983         (move_lo_quad_internal_be_<mode>): Likewise.
9984
9985 2014-09-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
9986
9987         * doc/options.texi: Document that Var and Init are required if CPP
9988         is given.
9989         * optc-gen.awk: Require Var and Init if CPP is given.
9990         * common.opt (Wpedantic): Use Init.
9991
9992 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9993
9994         * config/rs6000/rs6000.c (special_handling_values): Add
9995         SH_EXTRACT.
9996         (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
9997         wrapped in a VEC_DUPLICATE, representing an extract.  Mark these
9998         as swappable with special handling SH_EXTRACT.  Remove
9999         UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
10000         optimization.
10001         (adjust_extract): New function.
10002         (handle_special_swappables): Add default to case statement; add
10003         case for SH_EXTRACT that calls adjust_extract.
10004         (dump_swap_insn_table): Handle SH_EXTRACT.
10005
10006 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10007
10008         * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
10009         selection of 0th memory doubleword, regardless of endianness.
10010
10011 2014-09-04  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10012
10013         * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
10014
10015 2014-09-04  Alan Modra  <amodra@gmail.com>
10016
10017         PR debug/60655
10018         * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
10019         can't be output.
10020
10021 2014-09-03  Matthew Fortune  <matthew.fortune@imgtec.com>
10022
10023         * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
10024         * targhooks.c (default_dwarf_frame_reg_mode): New function.
10025         * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
10026         * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
10027         * doc/tm.texi: Regenerate.
10028         * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
10029         selection logic to default_dwarf_frame_reg_mode.
10030
10031 2014-09-03  Marek Polacek  <polacek@redhat.com>
10032
10033         * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
10034         by -Wall.
10035
10036 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
10037
10038         * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
10039         the automodified register.
10040
10041 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
10042
10043         * output.h (get_some_local_dynamic_name): Declare.
10044         * final.c (some_local_dynamic_name): New variable.
10045         (get_some_local_dynamic_name): New function.
10046         (final_end_function): Clear some_local_dynamic_name.
10047         * config/alpha/alpha.c (machine_function): Remove some_ld_name.
10048         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
10049         (print_operand): Report an error if '%&' is used inappropriately.
10050         * config/i386/i386.c (get_some_local_dynamic_name): Delete.
10051         (get_some_local_dynamic_name_1): Delete.
10052         * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
10053         (rs6000_get_some_local_dynamic_name): Delete.
10054         (rs6000_get_some_local_dynamic_name_1): Delete.
10055         (print_operand): Report an error if '%&' is used inappropriately.
10056         * config/s390/s390.c (machine_function): Remove some_ld_name.
10057         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
10058         (print_operand): Assert that get_some_local_dynamic_name is nonnull.
10059         * config/sparc/sparc.c: Include rtl-iter.h.
10060         (machine_function): Remove some_ld_name.
10061         (sparc_print_operand): Report an error if '%&' is used inappropriately.
10062         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
10063
10064 2014-09-03  Richard Henderson  <rth@redhat.com>
10065
10066         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
10067         (aarch64_popwb_pair_reg): Remove.
10068         (aarch64_set_frame_expr): Remove.
10069         (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
10070         the restore ops performed by the insns generated.
10071         (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
10072         insn.  Perform the calls_eh_return addition later; do not attempt to
10073         preserve the CFA in that case.  Don't use aarch64_set_frame_expr.
10074         (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
10075         special markup at all.  Load cfun->machine->frame.hard_fp_offset
10076         into a local variable.
10077         (aarch64_frame_pointer_required): Don't check calls_alloca.
10078
10079 2014-09-03  Richard Biener  <rguenther@suse.de>
10080
10081         * opts.c (default_options_optimization): Adjust
10082         max-combine-insns to 2 for -Og.
10083
10084 2014-09-03  Martin Jambor  <mjambor@suse.cz>
10085
10086         PR ipa/62015
10087         * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
10088         pass-trough jump functions correctly.
10089
10090 2014-09-03  Martin Jambor  <mjambor@suse.cz>
10091
10092         PR ipa/61986
10093         * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
10094         created replacements in ascending order of offsets.
10095         (known_aggs_to_agg_replacement_list): Likewise.
10096
10097 2014-09-03  Martin Liska  <mliska@suse.cz>
10098
10099         * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
10100         is set to set uninitialized value for vnresult.
10101
10102 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10103
10104         * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
10105         for TARGET_MUST_PASS_IN_STACK.
10106
10107 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10108
10109         * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
10110         for TARGET_ARG_PARTIAL_BYTES.
10111
10112 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10113
10114         * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
10115         instructions for varargs implementation.
10116         (nds32_expand_epilogue): Emit stack adjustment instructions for
10117         varargs implementation.
10118
10119 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10120
10121         * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
10122         optimization detection.
10123
10124 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10125
10126         * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
10127         arguments.
10128         (nds32_function_arg_advance): Deal with nameless arguments.
10129         * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
10130         (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
10131         (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
10132
10133 2014-09-03  Richard Biener  <rguenther@suse.de>
10134
10135         * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
10136         (struct bb_bitmap_sets): Remove deferred member.
10137         (BB_DEFERRED): Remove.
10138         (defer_or_phi_translate_block): Remove.
10139         (compute_antic_aux): Remove deferring of blocks, assert
10140         proper iteration order.
10141         (compute_antic): Do not set BB_DEFERRED.
10142         (eliminate): Allocate el_avail of proper size initially.
10143
10144 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10145
10146         * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
10147         according to the value of crtl->args.pretend_args_size.
10148
10149 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10150
10151         * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
10152         varargs information.
10153
10154 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10155
10156         * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
10157         implementation for TARGET_SETUP_INCOMING_VARARGS.
10158         (nds32_strict_argument_naming): Refine comment.
10159         * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
10160         Define for future implementation.
10161
10162 2014-09-03  Ilya Tocar  <ilya.tocar@intel.com>
10163
10164         * config/i386/adxintrin.h (_subborrow_u32): New.
10165         (_addcarry_u32): Ditto.
10166         (_subborrow_u64): Ditto.
10167         (_addcarry_u64): Ditto.
10168         * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
10169         IX86_BUILTIN_SBB64.
10170         (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
10171         __builtin_ia32_sbb_u64
10172
10173 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10174
10175         * config/nds32/nds32.c (nds32_function_arg): Define and rename some
10176         GPR-specific stuff.
10177         (nds32_function_arg_advance): Likewise.
10178         (nds32_init_cumulative_args): Likewise.
10179         * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
10180         (NDS32_FIRST_GPR_REGNUM): Define.
10181         (NDS32_LAST_GPR_REGNUM): Define.
10182         (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
10183         (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
10184         (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
10185         (machine_function): Use GRP-specific stuff.
10186
10187 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10188
10189         * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
10190         (nds32_expand_epilogue): Likewise.
10191         (nds32_expand_prologue_v3push): Likewise.
10192         (nds32_expand_epilogue_v3pop): Likewise.
10193
10194 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10195
10196         * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
10197         v3push/v3pop for variadic function.
10198         * config/nds32/nds32.md (prologue, epilogue): Likewise.
10199
10200 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10201
10202         * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
10203         Check rtx for varargs implementation.
10204         (nds32_output_stack_pop): Likewise.
10205         * config/nds32/nds32-protos.h: Have a rtx argument for
10206         nds32_output_stack_push and nds32_output_stack_pop.
10207         * config/nds32/nds32.md: Likewise.
10208
10209 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10210
10211         * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
10212         to check if FUNC is an interrupt service routine.
10213         * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
10214
10215 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10216
10217         * config/nds32/nds32.h (machine_function): Add some fields for variadic
10218         arguments implementation.
10219
10220 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10221
10222         * config/nds32/nds32-predicates.c
10223         (nds32_valid_stack_push_pop): Rename to ...
10224         (nds32_valid_stack_push_pop_p): ... this.
10225         * config/nds32/nds32-protos.h: Likewise.
10226         * config/nds32/predicates.md: Likewise.
10227
10228 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10229
10230         * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
10231         (nds32_emit_stack_v3push): ... this.
10232         (nds32_gen_stack_v3pop): Rename to ...
10233         (nds32_emit_stack_v3pop): ... this and consider CFA restore
10234         information.
10235
10236 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10237
10238         * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
10239         (nds32_emit_stack_push_multiple): ... this.
10240         (nds32_gen_stack_pop_multiple): Rename to ...
10241         (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
10242         information.
10243
10244 2014-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
10245
10246         PR target/61078
10247         * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
10248         and add a second splitter to handle the remaining cases.
10249
10250 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10251
10252         * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
10253
10254 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
10255
10256         * cfgexpand.c (label_rtx_for_bb): Change type to
10257         hash_map<basic_block, rtx_code_label *> *.
10258         (expand_gimple_basic_block): Adjust.
10259         (pass_expand::execute): Likewise.
10260
10261 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
10262
10263         * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
10264         config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
10265         config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
10266         config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
10267         config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
10268         config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
10269         stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
10270         of rtx.
10271
10272 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
10273
10274         * alloc-pool.c: Include coretypes.h.
10275         * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
10276         function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
10277         hash_set instead of htab.
10278         * ggc-page.c (in_gc): New variable.
10279         (ggc_free): Do nothing if a collection is taking place.
10280         (ggc_collect): Set in_gc appropriately.
10281         * ggc.h (gt_ggc_mx(const char *)): New function.
10282         (gt_pch_nx(const char *)): Likewise.
10283         (gt_ggc_mx(int)): Likewise.
10284         (gt_pch_nx(int)): Likewise.
10285         * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
10286         (hash_map::hash_entry::pch_nx): Likewise.
10287         (hash_map::hash_entry::pch_nx_helper): Likewise.
10288 (hash_map::hash_map): Adjust.
10289 (hash_map::create_ggc): New function.
10290 (gt_ggc_mx): Likewise.
10291 (gt_pch_nx): Likewise.
10292         * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
10293 (default_hashset_traits::pch_nx): Likewise.
10294 (hash_set::hash_entry::ggc_mx): Likewise.
10295 (hash_set::hash_entry::pch_nx): Likewise.
10296 (hash_set::hash_entry::pch_nx_helper): Likewise.
10297 (hash_set::hash_set): Adjust.
10298 (hash_set::create_ggc): New function.
10299 (hash_set::elements): Likewise.
10300 (gt_ggc_mx): Likewise.
10301 (gt_pch_nx): Likewise.
10302         * hash-table.h (hash_table::hash_table): Adjust.
10303 (hash_table::m_ggc): New member.
10304         (hash_table::~hash_table): Adjust.
10305         (hash_table::expand): Likewise.
10306         (hash_table::empty): Likewise.
10307 (gt_ggc_mx): New function.
10308         (hashtab_entry_note_pointers): Likewise.
10309 (gt_pch_nx): Likewise.
10310
10311 2014-09-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10312
10313         * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE):  New
10314         built-in definition.
10315         (XVCVUXDDP_SCALE): Likewise.
10316         (XVCVDPSXDS_SCALE): Likewise.
10317         (XVCVDPUXDS_SCALE): Likewise.
10318         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins):  Add
10319         entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
10320         VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
10321         VSX_BUILTIN_XVCVDPUXDS_SCALE.
10322         * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
10323         prototype.
10324         * config/rs6000/rs6000.c (real.h): New include.
10325         (rs6000_scale_v2df): New function.
10326         * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
10327         (UNSPEC_VSX_XVCVUXDDP): Likewise.
10328         (UNSPEC_VSX_XVCVDPSXDS): Likewise.
10329         (UNSPEC_VSX_XVCVDPUXDS): Likewise.
10330         (vsx_xvcvsxddp_scale): New define_expand.
10331         (vsx_xvcvsxddp): New define_insn.
10332         (vsx_xvcvuxddp_scale): New define_expand.
10333         (vsx_xvcvuxddp): New define_insn.
10334         (vsx_xvcvdpsxds_scale): New define_expand.
10335         (vsx_xvcvdpsxds): New define_insn.
10336         (vsx_xvcvdpuxds_scale): New define_expand.
10337         (vsx_xvcvdpuxds): New define_insn.
10338         * doc/extend.texi (vec_ctf): Add new prototypes.
10339         (vec_cts): Likewise.
10340         (vec_ctu): Likewise.
10341         (vec_splat): Likewise.
10342         (vec_div): Likewise.
10343         (vec_mul): Likewise.
10344
10345 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10346
10347         PR target/62275
10348         * config/arm/neon.md
10349         (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
10350         <v_cmp_result>): New pattern.
10351         * config/arm/iterators.md (NEON_VCVT): New int iterator.
10352         * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
10353         vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
10354         vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
10355         * config/arm/arm.c (arm_builtin_vectorized_function): Handle
10356         BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
10357
10358 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10359
10360         PR target/62275
10361         * config/arm/iterators.md (FIXUORS): New code iterator.
10362         (VCVT): New int iterator.
10363         (su_optab): New code attribute.
10364         (su): Likewise.
10365         * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
10366
10367 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10368
10369         * config/aarch64/predicates.md (aarch64_comparison_operation):
10370         New special predicate.
10371         * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
10372         aarch64_comparison_operation instead of matching an operator.
10373         Update operand numbers.
10374         (csinc3<mode>_insn): Likewise.
10375         (*csinv3<mode>_insn): Likewise.
10376         (*csneg3<mode>_insn): Likewise.
10377         (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
10378         * config/aarch64/aarch64.c (aarch64_get_condition_code):
10379         Return -1 instead of aborting on invalid condition codes.
10380         (aarch64_print_operand): Update aarch64_get_condition_code callsites
10381         to assert that the returned condition code is valid.
10382         * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
10383
10384 2014-09-02  Aldy Hernandez  <aldyh@redhat.com>
10385
10386         * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
10387         tree.def, and gimple.def
10388
10389 2014-09-02  Jakub Jelinek  <jakub@redhat.com>
10390             Balaji V. Iyer  <balaji.v.iyer@intel.com>
10391             Igor Zamyatin  <igor.zamyatin@intel.com>
10392
10393         * cilk-builtins.def (__cilkrts_cilk_for_32): New.
10394         (__cilkrts_cilk_for_64): Likewise.
10395         * cilk-common.c (declare_cilk_for_builtin): New function.
10396         (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
10397         __cilkrts_cilk_for_64 bultins.
10398         * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
10399         CILK_TI_F_LOOP_64.
10400         (cilk_for_32_fndecl): New define.
10401         (cilk_for_64_fndecl): Likewise.
10402         * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
10403         GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
10404         * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
10405         GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
10406         GF_OMP_FOR_COMBINED_INTO.
10407         * gimplify.c (gimplify_scan_omp_clauses): Added
10408         OMP_CLAUSE__CILK_FOR_COUNT_ case.
10409         (gimplify_adjust_omp_clauses): Ditto.
10410         (gimplify_omp_for): Added CILK_FOR case.
10411         (gimplify_expr): Ditto.
10412         * omp-low.c: Include cilk.h.
10413         (extract_omp_for_data): Set appropriate kind for
10414         GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
10415         (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
10416         (create_omp_child_function_name): Added second argument to handle
10417         cilk_for case.
10418         (cilk_for_check_loop_diff_type): New function.
10419         (expand_cilk_for_call): Likewise.
10420         (expand_cilk_for): Likewise.
10421         (create_omp_child_function): Set cilk_for_count; handle the cases when
10422         it is true; call create_omp_child_function_name with second argument.
10423         (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
10424         (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
10425         * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
10426         * tree-nested.c (convert_nonlocal_omp_clauses): Added
10427         OMP_CLAUSE__CILK_FOR_COUNT_ case.
10428         (convert_local_omp_clauses): Ditto.
10429         * tree-pretty-print.c (dump_omp_clause): Added
10430         OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
10431         (dump_generic_node): Added CILK_FOR case.
10432         * tree.c (omp_clause_num_ops): New element
10433         OMP_CLAUSE__CILK_FOR_COUNT_ (1).
10434         (omp_clause_code_name): New element _Cilk_for_count_.
10435         (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
10436         * tree.def: Add tree code for CILK_FOR.
10437
10438 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10439
10440         * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
10441         (ppc403-compare): Add "exts with dot" case.
10442         * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
10443         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
10444         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
10445         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
10446         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
10447         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
10448         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
10449         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
10450         cell-cmp-microcoded): Similarly.
10451         * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
10452         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
10453         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
10454         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
10455         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
10456         * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
10457         * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
10458         * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
10459         (power6-compare): Add "exts with dot" case.
10460         * config/rs6000/power7.md (power7-integer, power7-compare): As before.
10461         * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
10462         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
10463
10464         * config/rs6000/predicates.md (lwa_operand): Don't allow memory
10465         if avoiding Cell microcode.
10466         * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
10467         (is_cracked_insn): Ditto.
10468         (insn_must_be_first_in_group): Ditto.
10469         * config/rs6000/rs6000.md (dot): Adjust comment.
10470         (cell_micro): Handle exts+dot.
10471         (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
10472         *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
10473         extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
10474         (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
10475         extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
10476         *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
10477         *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
10478
10479 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10480
10481         * config/rs6000/rs6000.md (QHSI): Delete.
10482         (EXTQI, EXTHI, EXTSI): New mode iterators.
10483         (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
10484         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
10485         *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
10486         9 anonymous instructions, and 8 splitters): Delete.
10487         (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
10488         *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
10489         *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
10490         zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
10491         *zero_extendsi<mode>2_dot2): New.
10492
10493 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10494
10495         * config/rs6000/rs6000.md (any_extend): New code iterator.
10496         (u, su): New code attributes.
10497         (dmode, DMODE): New mode attributes.
10498         (<su>mul<mode>3_highpart): New.
10499         (*<su>mul<mode>3_highpart): New.
10500         (<su>mulsi3_highpart_le): New.
10501         (<su>muldi3_highpart_le): New.
10502         (<su>mulsi3_highpart_64): New.
10503         (<u>mul<mode><dmode>3): New.
10504         (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
10505         splitters): Delete.
10506         (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
10507         splitters): Delete.
10508
10509 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10510
10511         * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
10512         *mulsi3_internal2, and two splitters): Delete.
10513         (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
10514         Delete.
10515         (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
10516
10517 2014-09-02  Richard Biener  <rguenther@suse.de>
10518
10519         PR tree-optimization/62695
10520         * tree-ssa-structalias.c (find_func_clobbers): Add missing
10521         vector truncate.
10522
10523 2014-09-01  Oleg Endo  <olegendo@gcc.gnu.org>
10524
10525         PR target/62312
10526         * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
10527
10528 2014-09-01  Andi Kleen  <ak@linux.intel.com>
10529
10530         * file-find.c (add_prefix_begin): Add.
10531         (do_add_prefix): Rename from add_prefix with first argument.
10532         (add_prefix): Add new wrapper.
10533         * file-find.h (add_prefix_begin): Add.
10534         * gcc-ar.c (main): Support -B option.
10535
10536 2014-09-01  Segher Boessenkool  <segher@kernel.crashing.org>
10537
10538         * genemit.c: Include dumpfile.h.
10539         (gen_split): Print name of splitter function to dump file.
10540
10541 2014-09-01  Richard Biener  <rguenther@suse.de>
10542
10543         * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
10544         Use stack auto_vecs for constraint expressions.
10545         (find_func_aliases_for_call): Likewise.
10546         (find_func_aliases): Likewise.
10547         (find_func_clobbers): Likewise.
10548
10549 2014-09-01  Richard Biener  <rguenther@suse.de>
10550
10551         * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
10552         operands vector in most cases.  Remove redundant code.
10553
10554 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10555
10556         * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
10557         $WIND_BASE instead of designating a harcoded arbitrary home dir.
10558         (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
10559
10560 2014-09-01  Richard Biener  <rguenther@suse.de>
10561
10562         * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
10563         copy_reference_ops_from_call, vn_nary_op_compute_hash,
10564         vn_reference_compute_hash, vn_reference_insert): Remove.
10565         (vn_reference_lookup_call): New function.
10566         * tree-ssa-sccvn.c (vn_reference_compute_hash,
10567         copy_reference_ops_from_ref, copy_reference_ops_from_call,
10568         vn_reference_insert, vn_nary_op_compute_hash): Make static.
10569         (create_reference_ops_from_call): Remove.
10570         (vn_reference_lookup_3): Properly update shared_lookup_references.
10571         (vn_reference_lookup_pieces): Assert that we updated
10572         shared_lookup_references properly.
10573         (vn_reference_lookup): Likewise.
10574         (vn_reference_lookup_call): New function.
10575         (visit_reference_op_call): Use it.  Avoid re-building the
10576         reference ops.
10577         (visit_reference_op_load): Remove redundant lookup.
10578         (visit_reference_op_store): Perform special tail-merging work
10579         only when possibly doing tail-merging.
10580         (visit_use): Likewise.
10581         * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
10582
10583 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10584
10585         PR target/62025
10586         * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
10587         returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
10588         (find_inc): Revert 2014-08-13 change.
10589
10590 2014-09-01  Marek Polacek  <polacek@redhat.com>
10591
10592         PR middle-end/61903
10593         * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
10594         Change the type of V to unsigned HOST_WIDE_INT.
10595
10596 2014-09-01  Thomas Preud'homme  <thomas.preudhomme@arm.com>
10597
10598         * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
10599         the size of byte markers.
10600         (do_shift_rotate): Fix confusion between host, target and marker byte
10601         size.
10602         (verify_symbolic_number_p): Likewise.
10603         (find_bswap_or_nop_1): Likewise.
10604         (find_bswap_or_nop): Likewise.
10605
10606 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10607
10608         * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
10609         INSTALL_SCRIPT and INSTALL_PROGRAM as well.
10610
10611 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10612
10613         * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
10614         * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
10615         (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
10616
10617 2014-09-01  Yury Gribov  <y.gribov@samsung.com>
10618
10619         PR sanitizer/61897
10620         PR sanitizer/62140
10621         * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
10622         (build_check_stmt): Likewise.
10623         (instrument_strlen_call): Likewise.
10624         (asan_expand_check_ifn): Likewise and fix types.
10625         (maybe_cast_to_ptrmode): New function.
10626
10627 2014-09-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10628
10629         * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
10630
10631 2014-08-31  Gerald Pfeifer  <gerald@pfeifer.com>
10632
10633         * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
10634
10635 2014-08-30  John David Anglin  <danglin@gcc.gnu.org>
10636
10637         * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
10638         prefix to function labels when generating fast indirect calls.
10639
10640 2014-08-30  David Malcolm  <dmalcolm@redhat.com>
10641
10642         PR bootstrap/62304
10643
10644         * gcc/reorg.c (skip_consecutive_labels): Convert return type and
10645         param back from rtx_insn * to rtx.  Rename param from "label" to
10646         "label_or_return", reintroducing "label" as an rtx_insn * after
10647         we've ensured it's not a RETURN.
10648         (first_active_target_insn): Likewise for return type and param;
10649         add a checked cast to rtx_insn * once we've ensured "insn" is not
10650         a RETURN.
10651         (steal_delay_list_from_target): Convert param "pnew_thread" back
10652         from rtx_insn ** to rtx *.  Replace use of JUMP_LABEL_AS_INSN
10653         with JUMP_LABEL.
10654         (own_thread_p): Convert param "thread" back from an rtx_insn * to
10655         an rtx.  Introduce local rtx_insn * "thread_insn" with a checked
10656         cast once we've established we're not dealing with a RETURN,
10657         renaming subsequent uses of "thread" to "thread_insn".
10658         (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
10659         to JUMP_LABEL.
10660         (follow_jumps): Convert return type and param "label" from
10661         rtx_insn * back to rtx.  Move initialization of "value" to after
10662         the handling for ANY_RETURN_P, adding a checked cast there to
10663         rtx_insn *.  Convert local rtx_insn * "this_label" to an rtx and
10664         rename to "this_label_or_return", reintroducing "this_label" as
10665         an rtx_insn * once we've handled the case where it could be an
10666         ANY_RETURN_P.
10667         (fill_slots_from_thread): Rename param "thread" to
10668         "thread_or_return", converting from an rtx_insn * back to an rtx.
10669         Reintroduce name "thread" as an rtx_insn * local with a checked
10670         cast once we've handled the case of it being an ANY_RETURN_P.
10671         Convert local "new_thread" from an rtx_insn * back to an rtx.
10672         Add a checked cast when assigning to "trial" from "new_thread".
10673         Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL.  Add a
10674         checked cast to rtx_insn * from "new_thread" when invoking
10675         get_label_before.
10676         (fill_eager_delay_slots): Convert locals "target_label",
10677         "insn_at_target" from rtx_insn * back to rtx.
10678         Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
10679         (relax_delay_slots): Convert locals "trial", "target_label" from
10680         rtx_insn * back to rtx.  Convert uses of JUMP_LABEL_AS_INSN back
10681         to JUMP_LABEL.  Add a checked cast to rtx_insn * on "trial" when
10682         invoking update_block.
10683         (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
10684         JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
10685
10686         * resource.h (mark_target_live_regs): Undo erroneous conversion
10687         of second param of r214693, converting it back from rtx_insn * to
10688         rtx, since it could be a RETURN.
10689
10690         * resource.c (find_dead_or_set_registers): Similarly, convert
10691         param "jump_target" back from an rtx_insn ** to an rtx *, as we
10692         could be writing back a RETURN.  Rename local rtx_insn * "next" to
10693         "next_insn", and introduce "lab_or_return" as a local rtx,
10694         handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
10695         (mark_target_live_regs): Undo erroneous conversion
10696         of second param of r214693, converting it back from rtx_insn * to
10697         rtx, since it could be a RETURN.  Rename it from "target" to
10698         "target_maybe_return", reintroducing the name "target" as a local
10699         rtx_insn * with a checked cast, after we've handled the case of
10700         ANY_RETURN_P.
10701
10702 2014-08-29  DJ Delorie  <dj@redhat.com>
10703
10704         * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
10705         pointer size up to a power of two.
10706         * defaults.h (DWARF2_ADDR_SIZE): Round up.
10707         (POINTER_SIZE_UNITS): New, rounded up value.
10708         * dwarf2asm.c (size_of_encoded_value): Use it.
10709         (dw2_output_indirect_constant_1): Likewise.
10710         * expmed.c (init_expmed_one_conv): We now know the sizes of
10711         partial int modes.
10712         * loop-iv.c (iv_number_of_iterations): Use precision, not size.
10713         * optabs.c (expand_float): Use precision, not size.
10714         (expand_fix): Likewise.
10715         * simplify-rtx (simplify_unary_operation_1): Likewise.
10716         * tree-dfa.c (get_ref_base_and_extent): Likewise.
10717         * varasm.c (assemble_addr_to_section): Round up pointer sizes.
10718         (default_assemble_integer) Likewise.
10719         (dump_tm_clone_pairs): Likewise.
10720         * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
10721         * var-tracking.c (adjust_mems): Allow partial-int modes also.
10722         (prepare_call_arguments): Likewise.
10723         * stor-layout.c (finalize_type_size): Preserve precision.
10724         (layout_type): Use precision, not size.
10725
10726         * expr.c (convert_move): If the target has an explicit converter,
10727         use it.
10728
10729 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10730
10731         * gdbinit.in: Skip various inline functions in rtl.h when
10732         stepping.
10733
10734 2014-08-29  Richard Sandiford  <richard.sandiford@arm.com>
10735
10736         PR bootstrap/62301
10737         * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
10738
10739 2014-08-29  Richard Biener  <rguenther@suse.de>
10740
10741         PR tree-optimization/62291
10742         * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
10743         exactly the vector size needed and use quick_push.
10744         (phi_translate_1): Adjust comment.
10745         (valid_in_sets): Remove block argument and remove pointless
10746         checking of NAMEs.
10747         (dependent_clean): Adjust for removal of block argument.
10748         (clean): Likewise.
10749         (compute_antic_aux): Likewise.
10750         (compute_partial_antic_aux): Likewise.
10751
10752 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10753             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10754             Anna Tikhonova  <anna.tikhonova@intel.com>
10755             Ilya Tocar  <ilya.tocar@intel.com>
10756             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10757             Ilya Verbin  <ilya.verbin@intel.com>
10758             Kirill Yukhin  <kirill.yukhin@intel.com>
10759             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10760
10761         * config/i386/sse.md
10762         (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
10763         (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
10764         (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
10765         (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
10766
10767 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10768             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10769             Anna Tikhonova  <anna.tikhonova@intel.com>
10770             Ilya Tocar  <ilya.tocar@intel.com>
10771             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10772             Ilya Verbin  <ilya.verbin@intel.com>
10773             Kirill Yukhin  <kirill.yukhin@intel.com>
10774             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10775
10776         * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
10777         * config/i386/sse.md
10778         (define_mode_iterator VI4_128_8_256): New.
10779         (define_mode_iterator VI2_128_4_256): Ditto.
10780         (define_mode_iterator PMOV_DST_MODE): Rename into
10781         (define_mode_iterator PMOV_DST_MODE_1): this.
10782         (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
10783         Use PMOV_DST_MODE_1 mode iterator.
10784         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10785         Ditto.
10786         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10787         Ditto.
10788         (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
10789         (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
10790         (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
10791         (define_mode_iterator PMOV_DST_MODE_2): New.
10792         (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
10793         (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
10794         (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
10795         Ditto.
10796         (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
10797         (define_mode_attr pmov_dst_3): Ditto.
10798         (define_mode_attr pmov_dst_zeroed_3): Ditto.
10799         (define_mode_attr pmov_suff_3): Ditto.
10800         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
10801         (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
10802         (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
10803         (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
10804         (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
10805         (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
10806         (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
10807         (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
10808         (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
10809         (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
10810         (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
10811         (define_mode_attr pmov_dst_4): Ditto.
10812         (define_mode_attr pmov_dst_zeroed_4): Ditto.
10813         (define_mode_attr pmov_suff_4): Ditto.
10814         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
10815         (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
10816         (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
10817         (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
10818         (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
10819         (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
10820         (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
10821         (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
10822         (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
10823         (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
10824         (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
10825
10826 2014-08-29  Richard Biener  <rguenther@suse.de>
10827
10828         * tree-cfg.c (verify_gimple_assign_unary): Do not allow
10829         NON_LVALUE_EXPR in gimple.
10830
10831 2014-08-29  Richard Biener  <rguenther@suse.de>
10832
10833         PR middle-end/62292
10834         * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
10835         from previous refactoring.
10836         (gimple_fold_builtin_strncpy): Likewise.
10837
10838 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10839
10840         PR bootstrap/62300
10841         * function.c (assign_parm_setup_reg): Remove erroneous checked
10842         cast to rtx_insn * on result of gen_extend_insn in favor of
10843         introducing a new local rtx "pat".
10844
10845 2014-08-29  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10846
10847         * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
10848         to silence warning.
10849         * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
10850
10851 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10852
10853         * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
10854         (next_insn): Likewise.
10855         * emit-rtl.c (next_insn): Likewise.
10856         (previous_insn): Likewise.
10857         * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
10858         "insn" and "next" from rtx to rtx_insn *.
10859         * config/picochip/picochip.c (picochip_reorg): Likewise for locals
10860         "insn", "insn1", "vliw_start",  "prologue_end_note",
10861         "last_insn_in_packet".
10862
10863 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10864
10865         * shrink-wrap.h (active_insn_between): Strengthen both params from
10866         rtx to rtx_insn *.
10867         * function.c (active_insn_between): Likewise.
10868
10869 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10870
10871         * genattr.c (main): When writing out insn-attr.h, strengthen param
10872         of dfa_clear_single_insn_cache from rtx to rtx_insn *.
10873         * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
10874         writing out the definition of dfa_clear_single_insn_cache to the
10875         generated insn-automata.c
10876
10877 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10878
10879         * resource.h (clear_hashed_info_for_insn): Strengthen param from
10880         rtx to rtx_insn *.
10881         (incr_ticks_for_insn): Likewise.
10882         (init_resource_info): Likewise.
10883
10884         * resource.c (init_resource_info): Likewise.
10885         (clear_hashed_info_for_insn): Likewise.
10886         (incr_ticks_for_insn): Likewise.
10887
10888         * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
10889         rtx to rtx_insn *.
10890         (steal_delay_list_from_target): Use methods of "seq".
10891         (try_merge_delay_insns): Use methods of "merged_insns".
10892         (update_block): Strengthen param "insn" from rtx to rtx_insn *.
10893         (reorg_redirect_jump): Likewise for param "jump".
10894
10895 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10896
10897         * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
10898         rtx to rtx_insn *.
10899         * config/s390/s390.c (s390_split_branches): Eliminate top-level
10900         local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
10901         "set_insn".
10902         (s390_mainpool_finish): In three places, split out a local rtx
10903         "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
10904         "insn".  Strengthen local "pool_end" from rtx to rtx_code_label *
10905         and split another local rtx "insn" out into rtx "pat" and
10906         rtx_insn * "insn".
10907         * config/sh/sh.c (output_branchy_insn): Rather than working
10908         directly on operands[9], introduce local rtx_code_label *
10909         variables named "lab" in two places, working on them, and then
10910         assigning them to operands[9], so that the intervening operations
10911         are known by the type system to be on insns.
10912
10913 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10914
10915         * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
10916         const rtx_insn *.
10917
10918         * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
10919         in invocation of INSN_HAS_LOCATION.
10920
10921 2014-08-28  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10922
10923         * config/rs6000/altivec.h (vec_xl): New #define.
10924         (vec_xst): Likewise.
10925         * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
10926         (XXSPLTD_V2DI): Likewise.
10927         (DIV_V2DI): Likewise.
10928         (UDIV_V2DI): Likewise.
10929         (MUL_V2DI): Likewise.
10930         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10931         entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
10932         VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
10933         VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
10934         * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
10935         (UNSPEC_VSX_DIVSD): Likewise.
10936         (UNSPEC_VSX_DIVUD): Likewise.
10937         (UNSPEC_VSX_MULSD): Likewise.
10938         (vsx_mul_v2di): New insn-and-split.
10939         (vsx_div_v2di): Likewise.
10940         (vsx_udiv_v2di): Likewise.
10941         (vsx_xxspltd_<mode>): New insn.
10942
10943 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10944
10945         * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
10946         NEXT_INSN.
10947         (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
10948         (NEXT_INSN): Likewise.
10949         (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
10950         (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
10951         const rtx_insn *.
10952         (no_labels_between_p): Likewise for both params.
10953
10954         * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
10955         cast when using NEXT_INSN on operands[2].
10956         * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
10957         "insn" from rtx to rtx_insn *, adding a checked cast.
10958         (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
10959         rtx_insn *.
10960         * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
10961         for third param.
10962         (arc_text_label): Likewise for param "insn".
10963         * config/arc/arc.c (arc_expand_epilogue): Likewise for local
10964         "insn".
10965         (arc_ccfsm_record_condition): Likewise for param "jump".
10966         (arc_text_label): Likewise for local "label".
10967         * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
10968         Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
10969         a method for typesafety.  Add a checked cast.
10970         * config/arc/constraints.md (Clb): Add a checked cast when getting
10971         the CODE_LABEL from a LABEL_REF.
10972         * config/arm/arm.c (require_pic_register): Strengthen locals
10973         "seq", "insn" from rtx to rtx_insn *.
10974         (create_fix_barrier): Likewise for locals "selected", "next".
10975         (thumb1_reorg): Likewise for locals "prev", "insn".
10976         (arm_expand_prologue): Likewise for local "last".
10977         (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
10978         operands[0].
10979         (thumb2_output_casesi): Likewise for operands[2].
10980         * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
10981         strengthen local "insn" from rtx to rtx_insn *.
10982         * config/bfin/bfin.c (find_next_insn_start): Likewise for return
10983         type and param "insn".
10984         (find_prev_insn_start): Likewise.
10985         (hwloop_optimize): Likewise for locals "insn", "last_insn",
10986         "prev".
10987         (gen_one_bundle): Likewise for loal "t".
10988         (find_load): Likewise for param "insn".
10989         (workaround_speculation): Likewise for locals "insn", "next",
10990         "target", "next_tgt".
10991         * config/c6x/c6x.c (assign_reservations): Likewise for both params
10992         and for locals "insn", "within", "last".
10993         (count_unit_reqs): Likewise for params "head", "tail" and local
10994         "insn".
10995         (try_rename_operands): Likewise for params "head", "tail".
10996         (reshuffle_units): Likewise for locals "head", "tail", "insn".
10997         (struct c6x_sched_context): Likewise for fields
10998         "last_scheduled_insn", "last_scheduled_iter0".
10999         (init_sched_state): Replace NULL_RTX with NULL.
11000         (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
11001         to rtx_insn *.
11002         (undo_split_delayed_nonbranch): Likewise for param and for local
11003         "prev".
11004         (conditionalize_after_sched): Likewise for local "insn".
11005         (bb_earliest_end_cycle): Likewise.
11006         (filter_insns_above): Likewise for locals "insn", "next".
11007         (hwloop_optimize): Remove redundant checked cast.
11008         (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
11009         * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
11010         NULL_RTX with NULL.
11011         (cris_simple_epilogue): Likewise.
11012         (cris_expand_prologue): Likewise.
11013         (cris_expand_epilogue): Likewise.
11014         * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
11015         local "insn" from rtx to rtx_insn *.
11016         (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
11017         (struct frv_packet_group): Likewise for the elements within array
11018         fields "insns", "sorted", and for field "nop".
11019         (frv_packet): Likewise for the elements within array field
11020         "insns".
11021         (frv_add_insn_to_packet): Likewise for param "insn".
11022         (frv_insert_nop_in_packet): Likewise for param "insn" and local
11023         "last".
11024         (frv_for_each_packet): Likewise for locals "insn", "next_insn".
11025         (frv_sort_insn_group_1): Likewise for local "insn".
11026         (frv_optimize_membar_local): Likewise.
11027         (frv_align_label): Likewise for locals "x", "last", "barrier",
11028         "label".
11029         * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
11030         local.
11031         (ia64_sched_init): Likewise for local "insn".
11032         (scheduled_good_insn): Likewise for param "last".
11033         (struct _ia64_sched_context): Likewise for field
11034         "last_scheduled_insn".
11035         (ia64_init_sched_context): Replace NULL_RTX with NULL.
11036         (struct bundle_state): Likewise for field "insn".
11037         (issue_nops_and_insn): Likewise for param "insn".
11038         (get_next_important_insn): Likewise for return type and both
11039         params.
11040         (ia64_add_bundle_selector_before): Likewise for param "insn".
11041         (bundling): Likewise for params "prev_head_insn", "tail" and
11042         locals "insn", "next_insn", "b".  Eliminate top-level local rtx
11043         "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
11044         * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
11045         Strengthen final param from rtx to rtx_insn *.
11046         (iq2000_move_1word): Likewise for second param.
11047         * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
11048         param "cur_insn" and local "next_insn".
11049         (iq2000_move_1word): Likewise for param "insn".
11050         * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
11051         casts when using NEXT_INSN on operands[1].
11052         * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
11053         "insn" from rtx to rtx_insn *.
11054         * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
11055         "x", introducing local rtx_insn * "insn" for when working with the
11056         CODE_LABEL of the LABEL_REF.
11057         (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
11058         rtx_insn *.
11059         * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
11060         param.
11061         * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
11062         type.
11063         (conditionalize_block): Likewise for return type and param.
11064         (mcore_is_dead): Likewise for param "first" and local "insn".
11065         (emit_new_cond_insn): Likewise for return type.
11066         (conditionalize_block): Likewise for return type, param, and
11067         locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
11068         "newinsn".
11069         (conditionalize_optimization): Likewise for local "insn".
11070         * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
11071         using NEXT_INSN.
11072         * config/microblaze/microblaze.md: Add checked casts when using
11073         NEXT_INSN.
11074         * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
11075         rtx "insn" in favor of various more tightly-scoped rtx "insn" and
11076         and rtx_insn * "insn".
11077         * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
11078         checked cast when using NEXT_INSN on operands[2].
11079         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
11080         local "insn" from rtx to rtx_insn *.
11081         * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
11082         Likewise.
11083         * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
11084         Add a checked cast when using NEXT_INSN on operands[1].
11085         * config/pa/pa-protos.h (pa_following_call): Strengthen param from
11086         rtx to rtx_insn *.
11087         (pa_output_cbranch): Likewise for final param.
11088         (pa_output_lbranch): Likewise for second param.
11089         (pa_output_bb): Likewise for third param.
11090         (pa_output_bvb): Likewise.
11091         (pa_output_dbra): Likewise for second param.
11092         (pa_output_movb): Likewise.
11093         (pa_output_parallel_movb): Likewise.
11094         (pa_output_parallel_addb): Likewise.
11095         (pa_output_millicode_call): Likewise for first param.
11096         (pa_output_mul_insn): Likewise for second param.
11097         (pa_output_div_insn): Likewise for third param.
11098         (pa_output_mod_insn): Likewise for second param.
11099         (pa_jump_in_call_delay): Likewise for param.
11100         * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
11101         (pa_output_div_insn): Likewise.
11102         (pa_output_mod_insn): Likewise.
11103         (pa_output_cbranch): Likewise.
11104         (pa_output_lbranch): Likewise.
11105         (pa_output_bb): Likewise.
11106         (pa_output_bvb): Likewise.
11107         (pa_output_dbra): Likewise.
11108         (pa_output_movb): Likewise.
11109         (pa_output_millicode_call): Likewise; use method of rtx_sequence *
11110         to simplify and for typesafety.
11111         (pa_output_call): Use method of rtx_sequence *.
11112         (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
11113         (pa_jump_in_call_delay): Likewise.
11114         (pa_output_parallel_movb): Likewise.
11115         (pa_output_parallel_addb): Likewise.
11116         (pa_following_call): Likewise.
11117         (pa_combine_instructions): Likewise for locals "anchor",
11118         "floater".
11119         (pa_can_combine_p): Likewise for params "anchor", "floater" and
11120         locals "start", "end".
11121         * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
11122         param "insn" and local "local_insn".
11123         (picochip_final_prescan_insn): Likewise for local "local_insn".
11124         * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
11125         local "insn".
11126         (uses_TOC): Likewise.
11127         * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
11128         (s390_mainpool_finish): Eliminate top-level local rtx "insn",
11129         splitting out to more tightly-scoped locals, 3 as rtx and one as
11130         rtx_insn *.
11131         (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
11132         to rtx_insn *.
11133         (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
11134         where needed.
11135         * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
11136         to rtx_insn *.
11137         (fixup_addr_diff_vecs): Likewise.
11138         (reg_unused_after): Likewise for param 2.
11139         (sh_can_redirect_branch): Likewise for both params.
11140         (check_use_sfunc_addr): Likewise for param 1.
11141         * config/sh/sh.c (fixup_mova): Likewise for local "worker".
11142         (find_barrier): Likewise for local "last_got".
11143         (gen_block_redirect): Likewise for return type, param "jump" and
11144         locals "prev", "scan", "next", "insn".
11145         (struct far_branch): Likewise for fields "near_label",
11146         "insert_place", "far_label".
11147         (gen_far_branch): Likewise for local "jump".
11148         (fixup_addr_diff_vecs): Likewise for param "first" and locals
11149         "insn", "prev".
11150         (barrier_align): Likewise for param and for locals "prev", "x".
11151         Introduce local rtx_sequence * "prev_seq" and use insn method for
11152         typesafety and clarity.
11153         (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
11154         (get_dest_uid): Likewise for local "dest".
11155         (split_branches): Likewise for locals "next", "beyond", "label",
11156         "block", "far_label".  Add checked casts when assigning to
11157         bp->far_label and "far_label".
11158         (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
11159         (sequence_insn_p): Likewise.
11160         (mark_constant_pool_use): Likewise for locals "insn", "lab".  Add a
11161         more loop-scoped rtx "insn" when walking LABEL_REFS.
11162         (sh_can_redirect_branch): Strengthen both params from rtx to
11163         rtx_insn *.
11164         (check_use_sfunc_addr): Likewise for param "insn".  Introduce a
11165         new local rtx_sequence * "seq" via a dyn_cast, and use a method
11166         for clarity and typesafety.
11167         * config/sh/sh.md (define_expand "epilogue"): Strengthen local
11168         "insn" from rtx to rtx_insn *.
11169         (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
11170         when using NEXT_INSN on the CODE_LABEL in operands[2].
11171         (define_insn "casesi_worker_2"): Likewise.
11172         (define_insn "casesi_shift_media"): Likewise.
11173         (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
11174         operands[3].
11175         * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
11176         Strengthen field "insn" from rtx to rtx_insn *.
11177         (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
11178         (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
11179         param "start_insn" and local "start_insn".
11180         * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
11181         field "insn".
11182         (find_set_of_reg_bb): Likewise for param "insn".
11183         (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
11184         (trace_reg_uses): Likewise for param "start_insn".
11185         (sh_treg_combine::cbranch_trace): Likewise for field
11186         "cbranch_insn".
11187         (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
11188         param "insn".
11189         (sh_treg_combine::record_set_of_reg): Likewise for param
11190         "start_insn" and local "i".
11191         (sh_treg_combine::can_remove_cstore): Likewise for local
11192         "prev_insn".
11193         (sh_treg_combine::try_optimize_cbranch): Likewise for param
11194         "insn".
11195         (sh_treg_combine::execute): Likewise for local "i".
11196         * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
11197         param.
11198         (sparc_check_64): Likewise for second param.
11199         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
11200         locals "insn", "next".  Introduce local rtx_sequence * "seq" via a
11201         dyn_cast, using its insn method for typesafety and clarity.
11202         (empty_delay_slot): Strengthen param "insn" from rtx to
11203         rtx_insn *.
11204         (set_extends): Likewise.
11205         (sparc_check_64): Likewise.
11206         * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
11207         for locals "seq", "last_insn".
11208         (combine_bnp): Likewise for param "insn".
11209         (xstormy16_reorg): Likewise for local "insn".
11210         * config/v850/v850.c (substitute_ep_register): Likewise for params
11211         "first_insn", "last_insn" and local "insn".
11212         (v850_reorg): Likewise for fields "first_insn", "last_insn" within
11213         elements of "regs" array, and local "insn".
11214         * except.c (emit_note_eh_region_end): Likewise for param "insn".
11215         * final.c (final_sequence): Strengthen this global from rtx to
11216         rtx_sequence *.
11217         (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
11218         rtx_insn *.
11219         (final_scan_insn): Update assignment to "final_sequence" to be
11220         from "seq", the cast version of "body", for type-safety.
11221         * function.c (assign_parm_setup_reg): Strengthen locals "insn",
11222         "insns" from rtx to rtx_insn *.
11223         (thread_prologue_and_epilogue_insns): Likewise for local "seq".
11224         * genattr.c (main): When writing out generated insn-attr.h,
11225         strengthen params 1 and 3 of eligible_for_delay,
11226         eligible_for_annul_true, eligible_for_annul_false from rtx to
11227         rtx_insn *.
11228         * genattrtab.c (write_eligible_delay): Likewise when writing out
11229         generated insn-attrtab.c; also local "insn" the generated
11230         functions.
11231         * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
11232         to rtx_insn *.
11233         * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
11234         "start_label" from rtx to rtx_insn *.
11235         * ira.c (decrease_live_ranges_number): Likewise for local "p".
11236         (ira_update_equiv_info_by_shuffle_insn): Likewise for param
11237         "insns" and local "insn".
11238         (validate_equiv_mem): Likewise for param "start" and local "insn".
11239         (memref_used_between_p): Likewise for params "start", "end" and
11240         local "insn".
11241         * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
11242         final param.
11243         * loop-doloop.c (doloop_optimize): Within region guarded by
11244         INSN_P (doloop_pat), introduce a new local rtx_insn *
11245         "doloop_insn" via a checked cast, and use it for typesafety,
11246         eventually writing the value back into doloop_pat.
11247         * output.h (final_sequence): Strengthen this global from rtx to
11248         rtx_sequence *.
11249         * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
11250         reintroducing "insn" as an rtx_insn * via a checked cast.
11251         Strengthen param "attempt" and local "new_insn"from rtx to
11252         rtx_insn *.
11253         (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
11254         to rtx_insn *.
11255         * ree.c (emit_note_eh_region_end): Likewise for local "insn".
11256         * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
11257         "p" in favor of more tightly-scoped replacements, sometimes rtx
11258         and sometimes rtx_insn *, as appropriate.
11259         (delete_output_reload): Eliminate top-level rtx "i1", splitting
11260         into two loop-scoped locals, one an rtx, the other an rtx_insn *.
11261         * reorg.c (delete_scheduled_jump): Add checked cast.  Strengthen
11262         local "trial" from rtx to rtx_insn *.
11263         (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
11264         rtx to rtx_insn *.  Strenghten local "pat" from rtx to
11265         rtx_sequence * and use methods for clarity and typesafety.
11266         (redirect_with_delay_list_safe_p): Strengthen param "jump" from
11267         rtx to rtx_insn *.  Strenghten local "li" from rtx to
11268         rtx_insn_list * and use its methods for clarity and typesafety.
11269         (steal_delay_list_from_target): Strengthen param "insn" from rtx
11270         to rtx_insn *.
11271         (steal_delay_list_from_fallthrough): Likewise.
11272         (try_merge_delay_insns): Likewise for param "thread" and locals
11273         "trial", "next_trial", "delay_insn".
11274         (redundant_insn): Likewise for param "target" and local "trial".
11275         (own_thread_p): Likewise for param "thread" and locals
11276         "active_insn", "insn".
11277         (get_label_before): Likewise for param "insn".
11278         (fill_simple_delay_slots): Likewise for local "new_label"; use
11279         JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
11280         (label_before_next_insn): Strengthen return type and local "insn"
11281         from rtx to rtx_insn *.
11282         (relax_delay_slots): Likewise for locals "other", "tmp".
11283         (make_return_insns): Likewise for param "first" and locals "insn",
11284         "jump_insn", "prev".  Move declaration of "pat" to its assignment
11285         and strengthen from rtx to rtx_sequence *.  Use its methods for
11286         clarity and typesafety.
11287         * rtlanal.c (no_labels_between_p): Strengthen params from
11288         const_rtx to const rtx_insn *.  Strengthen local "p" from rtx to
11289         rtx_insn *.
11290         (reg_used_between_p): Strengthen params "from_insn", "to_insn"
11291         from const_rtx to const rtx_insn *.
11292         (reg_set_between_p): Rename param "from_insn" to
11293         "uncast_from_insn", and reintroduce "from_insn" as a
11294         const rtx_insn * via a checked cast.
11295         (modified_between_p): Likewise for param "start" as "uncast_start".
11296         (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
11297         * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
11298         "tmp", head" from rtx to rtx_insn *.
11299         (recompute_rev_top_order): Likewise for local "insn".
11300         * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
11301         * store-motion.c (build_store_vectors): Likewise for local "insn".
11302         Strengthen local "st" from rtx to rtx_insn_list * and use methods
11303         for clarity and typesafety.
11304         * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
11305         rtx to rtx_insn *.
11306         (computation_cost): Likewise for local "seq".
11307         (get_address_cost): Likewise.
11308
11309 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11310
11311         * rtl.h (tablejump_p): Strengthen first param from const_rtx to
11312         const rtx_insn *.
11313         (label_is_jump_target_p): Likewise for second param.
11314
11315         * rtlanal.c (tablejump_p): Likewise for param "insn".
11316         (label_is_jump_target_p): Likewise for param "jump_insn".
11317
11318 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11319
11320         * rtl.h (find_first_parameter_load): Strengthen return type and
11321         both params from rtx to rtx_insn *.
11322         * rtlanal.c (find_first_parameter_load): Strengthen return type,
11323         both params and locals "before", "first_set" from rtx to
11324         rtx_insn *.  Remove now-redundant cast.
11325         * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
11326
11327 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11328
11329         * rtl.h (find_last_value): Delete.
11330         * rtlanal.c (find_last_value): Delete.
11331
11332 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11333
11334         * cfgexpand.c (pass_expand::execute): Strengthen local "after"
11335         from rtx to rtx_insn *.
11336         * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
11337         rtx "note" with new local rtx_insn * "new_head" when calculating
11338         head insn of new basic block.
11339         * combine.c (combine_split_insns): Strengthen return type and local
11340         "ret" from rtx to rtx_insn *.
11341         (likely_spilled_retval_p): Likewise for locals "use" and "p".
11342         (try_combine): Eliminate local "m_split", splitting into new
11343         locals "m_split_insn" and "m_split_pat".
11344         (find_split_point): Strengthen local "seq" from rtx into
11345         rtx_insn *.
11346         * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
11347         locals "label", "branch".
11348         * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
11349         for local "insn".
11350         (define_expand "umulsi3_highpart"): Likewise for local "insn".
11351         * dse.c (note_add_store_info): Likewise for fields "first",
11352         "current".
11353         (note_add_store): Likewise for local "insn".
11354         (emit_inc_dec_insn_before): Likewise for locals "insn",
11355         "new_insn", "cur".
11356         (find_shift_sequence): Likewise for locals "shift_seq", "insn".
11357         (replace_read): Likewise for locals "insns", "this_insn".
11358         * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
11359         (notice_eh_throw): Likewise for param "insn".
11360         (before_next_cfi_note): Likewise for return type, param, and local
11361         "prev".
11362         (connect_traces): Likewise for local "note".
11363         * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
11364         (verify_rtl_sharing): Likewise.
11365         (unshare_all_rtl_in_chain): Likewise for param "insn".
11366         (get_first_nonnote_insn): Likewise for local "insn".
11367         (get_last_nonnote_insn): Likewise.  Introduce local rtx_sequence *
11368         "seq" and use its methods to clarify things.
11369         (next_insn): Strengthen return type from rtx to rtx_insn *.
11370         Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
11371         local rtx_insn * using a checked cast, dropping a checked cast
11372         made redundant by this change.  Use a cast to and method of
11373         rtx_sequence to clarify the code.
11374         (previous_insn): Rename param "insn" to "uncast_insn" and
11375         reintroduce "insn" as a local rtx_insn * using a checked cast,
11376         dropping a checked cast made redundant by this change.  Use a cast
11377         to and method of rtx_sequence to clarify the code.
11378         (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
11379         reintroduce "insn" as a local rtx_insn * using a checked cast,
11380         dropping a checked cast made redundant by this change.
11381         (next_nonnote_insn_bb): Likewise.
11382         (prev_nonnote_insn): Likewise.
11383         (prev_nonnote_insn_bb): Likewise.
11384         (next_nondebug_insn): Likewise.
11385         (prev_nondebug_insn): Likewise.
11386         (next_nonnote_nondebug_insn): Likewise.
11387         (prev_nonnote_nondebug_insn): Likewise.
11388         (next_real_insn): Likewise.
11389         (prev_real_insn): Likewise.
11390         (next_active_insn): Likewise.
11391         (prev_active_insn): Likewise.
11392         (next_cc0_user): Likewise.  Use rtx_sequence and a method for
11393         clarity.
11394         (prev_cc0_setter): Likewise.
11395         (try_split): Rename param "trial" to "uncast_trial" and
11396         reintroduce "insn" as a local rtx_insn * using a checked cast,
11397         dropping checked casts made redundant by this change.
11398         Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
11399         rtx to rtx_insn *.
11400         (remove_insn): Rename param "insn" to "uncast_insn" and
11401         reintroduce "insn" as a local rtx_insn * using a checked cast.
11402         (emit_pattern_after_setloc): Likewise for param "after", as
11403         "uncast_after".
11404         (emit_pattern_after): Likewise.  Strengthen local "prev" from
11405         rtx to rtx_insn *.
11406         (emit_pattern_before_setloc): Rename param "before" to
11407         "uncast_before" and reintroduce "before" as a local rtx_insn *
11408         using a checked cast.  Strengthen locals "first", "last" from
11409         rtx to rtx_insn *.
11410         (emit_pattern_before): Likewise rename/cast param "before" to
11411         "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
11412         * except.c (copy_reg_eh_region_note_forward): Strengthen param
11413         "first" and local "insn" from rtx to rtx_insn *.
11414         (copy_reg_eh_region_note_backward): Likewise for param "last"
11415         and local "insn".
11416         * expr.c (fixup_args_size_notes): Rename param "last" to
11417         "uncast_last" and reintroduce "last" as a local rtx_insn *
11418         using a checked cast.  Strengthen local "insn" from rtx to
11419         rtx_insn *.
11420         * function.c (set_insn_locations): Strengthen param "insn" from
11421         rtx to rtx_insn *.
11422         (record_insns): Likewise for param "insns" and local "tmp".
11423         (active_insn_between): Rename param "tail" to
11424         "uncast_tail" and reintroduce "tail" as a local rtx_insn *
11425         using a checked cast.
11426         (thread_prologue_and_epilogue_insns): Split out top-level local
11427         rtx "seq" into three different rtx_insn * locals.  Strengthen
11428         local "prologue_seq" from rtx to rtx_insn *.
11429         * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
11430         from rtx to rtx_insn *.
11431         * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
11432         (priority): Likewise for locals "prev_first", "twin".
11433         (setup_insn_max_reg_pressure): Likewise for param "after".
11434         (sched_setup_bb_reg_pressure_info): Likewise.
11435         (no_real_insns_p): Strengthen params from const_rtx to
11436         const rtx_insn *.
11437         (schedule_block): Strengthen local "next_tail" from rtx to
11438         rtx_insn *.
11439         * ifcvt.c (find_active_insn_before): Strengthen return type and
11440         param "insn" from rtx to rtx_insn *.
11441         (find_active_insn_after): Likewise.
11442         (cond_exec_process_insns): Likewise for param "start" and local "insn".
11443         (cond_exec_process_if_block): Likewise for locals "then_start",
11444         "then_end", "else_start", "else_end", "insn", "start", "end", "from".
11445         (noce_process_if_block): Likewise for local "jump".
11446         (merge_if_block): Likewise for two locals named "end".
11447         (cond_exec_find_if_block): Likewise for local "last_insn".
11448         * jump.c (delete_related_insns): Rename param "insn" to
11449         "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
11450         checked cast.  Strengthen local "p" from rtx to rtx_insn *.
11451         * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
11452         NULL.
11453         (split_reg): Likewise.
11454         * lra.c (lra_process_new_insns): Likewise.
11455         * modulo-sched.c (permute_partial_schedule): Strengthen param
11456         "last" from rtx to rtx_insn *.
11457         * optabs.c (add_equal_note): Likewise for param "insns" and local
11458         "last_insn".
11459         (expand_binop_directly): Add checked casts to rtx_insn * within
11460         NEXT_INSN (pat) uses.
11461         (expand_unop_direct): Likewise.
11462         (maybe_emit_unop_insn): Likewise.
11463         * recog.c (peep2_attempt): Strengthen locals "last",
11464         "before_try", "x" from rtx to rtx_insn *.
11465         * reorg.c (optimize_skip): Strengthen return type and local
11466         "delay_list" from rtx to rtx_insn_list *.  Strengthen param "insn"
11467         and locals "trial", "next_trial" from rtx to rtx_insn *.
11468         * resource.c (next_insn_no_annul): Strengthen return type and
11469         param "insn" from rtx to rtx_insn *.  Use a cast to and method of
11470         rtx_sequence to clarify the code.
11471         (mark_referenced_resources): Add a checked cast to rtx_insn *
11472         within PREV_INSN (x).
11473         (find_dead_or_set_registers): Strengthen return type, param
11474         "target", locals "insn", "next", "jump_insn", "this_jump_insn"
11475         from rtx to rtx_insn *.  Strengthen param "jump_target" from rtx *
11476         to rtx_insn **.
11477         (mark_target_live_regs): Strengthen params "insns" and "target",
11478         locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
11479         to rtx_insn *.  Use cast to and method of rtx_sequence to clarify
11480         the code.
11481         * resource.h (mark_target_live_regs): Strengthen params 1 and 2
11482         from rtx to rtx_insn *.
11483         * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
11484         from rtx to rtx_insn *.
11485         (copy_reg_eh_region_note_backward): Likewise.
11486         (unshare_all_rtl_in_chain): Likewise for sole param.
11487         (dump_rtl_slim): Strengthen second and third params from const_rtx
11488         to const rtx_insn *.
11489         * sched-deps.c (sched_free_deps): Strengthen params "head" and
11490         "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
11491         * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
11492         "next_tail" from rtx to rtx_insn *.
11493         (begin_move_insn): Likewise for local "next".
11494         * sched-int.h (sched_free_deps): Likewise for first and second
11495         params.
11496         (no_real_insns_p): Strengthen both params from const_rtx to
11497         const rtx_insn *.
11498         (sched_setup_bb_reg_pressure_info): Strengthen second params from
11499         rtx to rtx_insn *.
11500         * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
11501         "next_tail".
11502         * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
11503         and locals "insn", "tail" from const_rtx to const rtx_insn *.
11504         (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
11505         rtx_insn *.
11506         (debug_rtl_slim): Strengthen params "first" and "last" from
11507         const_rtx to const rtx_insn *.
11508         * shrink-wrap.c (try_shrink_wrapping): Strengthen param
11509         "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
11510         (convert_to_simple_return): Likewise for param "returnjump".
11511         * shrink-wrap.h (try_shrink_wrapping): Likewise for param
11512         "prologue_seq".
11513         (convert_to_simple_return): Likewise for param "returnjump".
11514         * valtrack.c (propagate_for_debug): Likewise for params
11515         "insn", "last".
11516         * valtrack.h (propagate_for_debug): Likewise for second param.
11517
11518 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11519
11520         * output.h (insn_current_reference_address): Strengthen param
11521         from rtx to rtx_insn *.
11522         * final.c (insn_current_reference_address): Likewise.
11523
11524 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11525
11526         * basic-block.h (inside_basic_block_p): Strengthen param from
11527         const_rtx to const rtx_insn *.
11528         * cfgbuild.c (inside_basic_block_p): Likewise.
11529
11530 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11531
11532         * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
11533         rtx_insn *.
11534         (get_trace_info): Likewise for param "insn".
11535         (save_point_p): Likewise.
11536         (maybe_record_trace_start): Likewise for both params.
11537         (maybe_record_trace_start_abnormal): Likewise.
11538         (create_trace_edges): Likewise for sole param and for three of the
11539         locals named "lab".
11540         (scan_trace): Strengthen local "prev", "insn", "control" from rtx
11541         to rtx_insn *, and update a call to pat->element to pat->insn.
11542
11543 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11544
11545         * function.h (struct expr_status): Convert field "x_forced_labels"
11546         from rtx_expr_list * to rtx_insn_list *.
11547
11548         * cfgbuild.c (make_edges): Convert local "x" from an
11549         rtx_expr_list * to an rtx_insn_list *, replacing use of
11550         "element" method with "insn" method.
11551         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11552         * except.c (sjlj_emit_dispatch_table): Replace use of
11553         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
11554         forced_labels.
11555         * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
11556         rtx_expr_list * to an rtx_insn_list *, replacing use of
11557         "element" method with "insn" method.
11558         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11559         * stmt.c (label_rtx): Strengthen local "ref" from rtx to
11560         rtx_insn *, adding a checked cast.  Replace use of
11561         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
11562         forced_labels.
11563         (expand_label): Likewise for local "label_r".
11564
11565 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11566
11567         * function.h (struct rtl_data): Convert field
11568         "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
11569         rtx_insn_list *.
11570         * rtl.h (remove_node_from_insn_list): New prototype.
11571
11572         * builtins.c (expand_builtin): When prepending to
11573         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11574         gen_rtx_EXPR_LIST.
11575         * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
11576         to rtx_insn_list *, and use its "insn" method rather than
11577         "element" method.
11578         * cfgrtl.c (delete_insn): Use new function
11579         remove_node_from_insn_list rather than
11580         remove_node_from_expr_list.
11581         (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
11582         to rtx_insn_list *, and use its "insn" method rather than
11583         "element" method.
11584         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11585         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11586         * rtlanal.c (remove_node_from_insn_list): New function, adapted
11587         from remove_node_from_expr_list.
11588         * stmt.c (expand_label): When prepending to
11589         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11590         gen_rtx_EXPR_LIST.
11591
11592 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11593
11594         * function.h (struct rtl_data): Strengthen fields "x_return_label"
11595         and "x_naked_return_label" from rtx to rtx_code_label *.
11596
11597 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11598
11599         * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
11600         (SET_NEXT_INSN): Likewise.
11601         (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
11602
11603         * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
11604         rtx * to rtx_insn **.  Introduce a new local rtx "seq", using it
11605         to split out the SEQUENCE from local "bundle", strengthening the
11606         latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
11607         Strengthen locals "t" and "insn" from rtx to rtx_insn *.
11608         (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
11609         and the type of the elements of the "slot" array from rtx to
11610         rtx_insn *.
11611         (reorg_split_calls): Likewise for locals "insn" and "next", and
11612         the type of the elements of the "slot" array.
11613
11614         * config/frv/frv.c (frv_nops): Likewise for the elements of this
11615         array.
11616         (frv_function_prologue): Likewise for locals "insn", "next",
11617         "last_call".
11618         (frv_register_nop): Introduce a local "nop_insn" to be the
11619         rtx_insn * containing rtx "nop".
11620
11621         * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
11622         used as an insn and sometimes as a pattern, so rename it to
11623         "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
11624         using it where dealing with the core insn.
11625
11626         * config/picochip/picochip.c (reorder_var_tracking_notes):
11627         Strengthen locals "insn", "next", "last_insn", "queue",
11628         "next_queue", "prev" from rtx to rtx_insn *.
11629
11630         * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
11631         the second param is an rtx_insn ** rather than an rtx **.
11632         (link_insn_into_chain): Strengthen locals "seq" and "sequence"
11633         from rtx to rtx_sequence *, and introduce local named "sequence",
11634         using methods of rtx_sequence to clarify the code.
11635         (remove_insn): Introduce local rtx_sequence * named "sequence" and
11636         use its methods.
11637         (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
11638         Rename param "after" to "uncast_after", reintroducing "after" as a
11639         local rtx_insn * with a checked cast.
11640         (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
11641         reintroducing "after" as a local rtx_insn * with a checked cast.
11642         Strengthen local "last" from rtx to rtx_insn * and remove the
11643         now-redundant checked casts.
11644         (copy_delay_slot_insn): Strengthen return type and param from rtx
11645         to rtx_insn *.
11646
11647         * haifa-sched.c (reemit_notes): Strengthen params "insn" and
11648         "last" from rtx to rtx_insn *.
11649
11650 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11651
11652         * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
11653         param from rtx to rtx_insn *.
11654
11655         * emit-rtl.c (copy_delay_slot_insn): Likewise.
11656
11657         * reorg.c (skip_consecutive_labels): Strengthen return type, param
11658         and local "insn" from rtx to rtx_insn *.
11659         (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
11660         (unfilled_slots_next): Likewise.
11661         (function_return_label): Strengthen from rtx to rtx_code_label *.
11662         (function_simple_return_label): Likewise.
11663         (first_active_target_insn): Strengthen return type and param from
11664         rtx to rtx_insn *.
11665         (find_end_label): Strengthen return type from rtx to
11666         rtx_code_label *; strengthen locals as appropriate.
11667         (emit_delay_sequence): Strengthen return type, param "insn" and
11668         local "seq_insn" from rtx to rtx_insn *.  Strengthen param "list"
11669         and local "li" from rtx to rtx_insn_list *, using methods of
11670         rtx_insn_list for clarity and typesafety.
11671         (add_to_delay_list): Strengthen return type and param "insn" from
11672         rtx to rtx_insn *.  Strengthen param "delay_list" from rtx to
11673         rtx_insn_list * and use methods of rtx_insn_list.
11674         (delete_from_delay_slot): Strengthen return type, param "insn",
11675         locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
11676         Strengthen local "seq" from rtx to rtx_sequence *, and local
11677         "delay_list" from rtx to rtx_insn_list *, using methods of
11678         rtx_sequence for clarity and type-safety.
11679         (delete_scheduled_jump): Add checked cast when invoking
11680         delete_from_delay_slot.  Strengthen local "trial" from rtx to
11681         rtx_insn *.
11682         (optimize_skip): Strengthen return type and local "delay_list"
11683         from rtx to rtx_insn_list *.  Strengthen local "trial" from rtx to
11684         rtx_insn *.
11685         (steal_delay_list_from_target): Strengthen return type, param
11686         "delay_list" and local "new_delay_list" from rtx to
11687         rtx_insn_list *.  Strengthen param "seq" from rtx to
11688         rtx_sequence *.  Strengthen param "pnew_thread" from rtx * to
11689         rtx_insn **.
11690         Split out local "temp" into multiple more-tightly scoped locals:
11691         sometimes an rtx_insn_list *, and once a rtx_insn *.  Use methods
11692         of rtx_insn_list and rtx_sequence for clarity and typesafety.
11693         Strengthen locals named "trial" from rtx to rtx_insn *.
11694         (steal_delay_list_from_fallthrough): Strengthen return type and
11695         param "delay_list" from rtx to rtx_insn_list *.  Strengthen param
11696         "seq" from rtx to rtx_sequence *.  Use methods of rtx_sequence.
11697         Strengthen local "trial" from rtx to rtx_insn *.
11698         (try_merge_delay_insns): Strength local "merged_insns" from rtx
11699         to rtx_insn_list * and use its methods.  Strengthen local "pat"
11700         from rtx to rtx_sequence * and use its methods.  Strengthen locals
11701         "dtrial" and "new_rtx" from rtx to rtx_insn *.
11702         (get_label_before): Strengthen return type and local "label" from
11703         rtx to rtx_insn *.
11704         (fill_simple_delay_slots): Likewise for locals "insn", "trial",
11705         "next_trial", "next", prev".  Strengthen local "delay_list" from
11706         rtx to rtx_insn_list *  Strengthen local "tmp" from rtx * to
11707         rtx_insn **.
11708         (follow_jumps): Strengthen return type, param "label" and locals
11709         "insn", "next", "value", "this_label" from rtx to rtx_insn *.
11710         (fill_slots_from_thread): Strengthen return type, param
11711         "delay_list" from rtx to rtx_insn_list *.  Strengthen params
11712         "insn", "thread", "opposite_thread" and locals "new_thread",
11713         "trial", "temp", "ninsn" from rtx to rtx_insn *.  Introduce local
11714         "sequence" from a checked cast to rtx_sequence so that we can call
11715         steal_delay_list_from_target and steal_delay_list_from_fallthrough
11716         with an rtx_sequence *.
11717         (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
11718         "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
11719         Strengthen local "delay_list" from rtx to rtx_insn_list *.
11720         (relax_delay_slots): Strengthen param "first" and locals "insn",
11721         "next", "trial", "delay_insn", "target_label" from rtx to
11722         rtx_insn *.  Strengthen local "pat" from rtx to rtx_sequence *.
11723         Introduce a local "trial_seq" for PATTERN (trial) of type
11724         rtx_sequence *, in both cases using methods of rtx_sequence.
11725         (dbr_schedule): Strengthen param "first" and locals "insn",
11726         "next", "epilogue_insn" from rtx to rtx_insn *.
11727
11728 2014-08-28  Richard Biener  <rguenther@suse.de>
11729
11730         PR tree-optimization/62283
11731         * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
11732         Do not peel loops for alignment where the vector loop likely
11733         doesn't run at least VF times.
11734
11735 2014-08-28  Bin Cheng  <bin.cheng@arm.com>
11736
11737         * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
11738         important_candidates.  Consider all important candidates if
11739         IVS doesn't give any result.  Remove check on ivs->upto.
11740         (try_add_cand_for): Call iv_ca_add_use only once.
11741
11742 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11743             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11744             Anna Tikhonova  <anna.tikhonova@intel.com>
11745             Ilya Tocar  <ilya.tocar@intel.com>
11746             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11747             Ilya Verbin  <ilya.verbin@intel.com>
11748             Kirill Yukhin  <kirill.yukhin@intel.com>
11749             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11750
11751         (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
11752         (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
11753         masking.
11754         (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
11755         (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11756         (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11757         (define_insn "*mul<mode>3"): Add EVEX version.
11758
11759 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11760             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11761             Anna Tikhonova  <anna.tikhonova@intel.com>
11762             Ilya Tocar  <ilya.tocar@intel.com>
11763             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11764             Ilya Verbin  <ilya.verbin@intel.com>
11765             Kirill Yukhin  <kirill.yukhin@intel.com>
11766             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11767
11768         * config/i386/sse.md
11769         (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
11770         (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
11771         (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
11772         (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
11773         (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
11774         (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
11775         (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
11776         (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
11777         (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
11778         (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
11779         (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
11780         (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
11781         (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
11782         (define_insn "vec_interleave_highv16qi<mask_name>"): New.
11783         (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
11784         (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
11785
11786 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11787             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11788             Anna Tikhonova  <anna.tikhonova@intel.com>
11789             Ilya Tocar  <ilya.tocar@intel.com>
11790             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11791             Ilya Verbin  <ilya.verbin@intel.com>
11792             Kirill Yukhin  <kirill.yukhin@intel.com>
11793             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11794
11795         * config/i386/sse.md
11796         (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
11797         (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
11798         (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
11799
11800 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11801             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11802             Anna Tikhonova  <anna.tikhonova@intel.com>
11803             Ilya Tocar  <ilya.tocar@intel.com>
11804             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11805             Ilya Verbin  <ilya.verbin@intel.com>
11806             Kirill Yukhin  <kirill.yukhin@intel.com>
11807             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11808
11809         * config/i386/sse.md
11810         (define_mode_iterator VI128_256): New.
11811         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
11812
11813 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11814             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11815             Anna Tikhonova  <anna.tikhonova@intel.com>
11816             Ilya Tocar  <ilya.tocar@intel.com>
11817             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11818             Ilya Verbin  <ilya.verbin@intel.com>
11819             Kirill Yukhin  <kirill.yukhin@intel.com>
11820             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11821
11822         * config/i386/sse.md
11823         (define_mode_iterator VI8_256_512): New.
11824         (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
11825         Ditto.
11826         (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
11827         (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
11828         Ditto.
11829         (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
11830
11831 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11832
11833         * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx.  Remove the
11834         pointer to the cumulative reloc value and return the value for
11835         this reloc instead.
11836         (compute_reloc_for_rtx): Take a const_rtx.  Call
11837         compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
11838         avoiding any recursion.  Use FOR_EACH_SUBRTX rather than
11839         for_each_rtx for the CONST case.
11840
11841 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11842
11843         * varasm.c (mark_constant): Replace this for_each_rtx callback with...
11844         (mark_constants_in_pattern): ...this new function to iterate over
11845         all the subrtxes.
11846         (mark_constants): Update accordingly.
11847
11848 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11849
11850         * varasm.c: Include rtl-iter.h.
11851         (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
11852         Remove the pointer to the cumulative hashval_t and just return
11853         the hash for this rtx instead.  Remove recursive CONST_VECTOR case.
11854         (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11855         Accumulate the hashval_ts here instead of const_rtx_hash_1.
11856
11857 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11858
11859         * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
11860         Give real type of data parameter.  Remove return value.
11861         (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
11862         to iterate over subrtxes.
11863
11864 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11865
11866         * var-tracking.c (use_narrower_mode_test): Turn from being a
11867         for_each_rtx callback to being a function that examines each
11868         subrtx itself.
11869         (adjust_mems): Update accordingly.
11870
11871 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11872
11873         * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
11874         callback to being a function that examines each subrtx itself.
11875         Remove handling of null rtxes.
11876         (add_uses): Update accordingly.
11877
11878 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11879
11880         * var-tracking.c: Include rtl-iter.h.
11881         (rtx_debug_expr_p): Turn from being a for_each_rtx callback
11882         to being a function that examines each subrtx itself.
11883         (use_type): Update accordingly.
11884
11885 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11886
11887         * store-motion.c: Include rtl-iter.h.
11888         (extract_mentioned_regs_1): Delete.
11889         (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
11890         for_each_rtx to iterate over subrtxes.
11891
11892 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11893
11894         * sel-sched.c: Include rtl-iter.h
11895         (count_occurrences_1): Delete.
11896         (count_occurrences_equiv): Turn rtxes into const_rtxes.
11897         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11898
11899 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11900
11901         * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
11902         * rtlanal.c (tls_referenced_p_1): Delete.
11903         (tls_referenced_p): Take a const_rtx rather than an rtx.
11904         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11905
11906 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11907
11908         * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
11909         (for_each_inc_dec): Take an rtx rather than an rtx *.
11910         * cselib.c (cselib_record_autoinc_cb): Update accordingly.
11911         (cselib_record_sets): Likewise.
11912         * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
11913         (check_for_inc_dec): Likewise.
11914         * rtlanal.c (for_each_inc_dec_ops): Delete.
11915         (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
11916         rather than a pointer to the memory address.  Replace
11917         for_each_inc_dec_ops argument with separate function and data
11918         arguments.  Abort on non-autoinc addresses.
11919         (for_each_inc_dec_find_mem): Delete.
11920         (for_each_inc_dec): Take an rtx rather than an rtx *.  Use
11921         FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
11922
11923 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11924
11925         * rtl.h (find_all_hard_regs): Declare.
11926         * rtlanal.c (find_all_hard_regs): New function.
11927         (record_hard_reg_uses_1): Delete.
11928         (record_hard_reg_uses): Use find_all_hard_regs.
11929
11930 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11931
11932         * rtl.h (replace_label_data): Delete.
11933         (replace_label): Take the old label, new label and update-nuses flag
11934         as direct arguments.  Return void.
11935         * cfgcleanup.c (outgoing_edges_match): Update accordingly.
11936         * rtlanal.c (replace_label): Update interface as above.  Handle
11937         JUMP_TABLE_DATA as a special case.  Handle JUMPs outside the
11938         iterator.  Use FOR_EACH_SUBRTX_PTR.
11939
11940 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11941
11942         * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
11943         with const_rtx parameters.
11944         * varasm.c (get_pool_constant): Likewise.
11945         * rtlanal.c (rtx_referenced_p_1): Delete.
11946         (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11947         Assert that the rtx we're looking for is nonnull.  Allow searches
11948         for constant pool SYMBOL_REFs.
11949
11950 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11951
11952         * reload1.c: Include rtl-iter.h.
11953         (note_reg_elim_costly): Turn from being a for_each_rtx callback
11954         to being a function that examines each subrtx itself.
11955         (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
11956
11957 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11958
11959         * regcprop.c (cprop_find_used_regs_1): Delete.
11960         (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11961
11962 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11963
11964         * regcprop.c: Include rtl-iter.h.
11965         (kill_value): Take a const_rtx.
11966         (kill_autoinc_value): Turn from being a for_each_rtx callback
11967         to being a function that examines each subrtx itself.
11968         (copyprop_hardreg_forward_1): Update accordingly.
11969
11970 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11971
11972         * reg-stack.c: Include rtl-iter.h.
11973         (subst_stack_regs_in_debug_insn): Delete.
11974         (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
11975         instead of for_each_rtx.
11976
11977 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11978
11979         * lower-subreg.c (find_decomposable_subregs): Turn from being
11980         a for_each_rtx callback to being a function that examines each
11981         subrtx itself.  Remove handling of null rtxes.
11982         (decompose_multiword_subregs): Update accordingly.
11983
11984 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11985
11986         * lower-subreg.c (adjust_decomposed_uses): Delete.
11987         (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
11988         Remove handling of null rtxes.
11989
11990 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11991
11992         * lower-subreg.c: Include rtl-iter.h.
11993         (resolve_subreg_use): Turn from being a for_each_rtx callback
11994         to being a function that examines each subrtx itself.  Remove
11995         handling of null rtxes.
11996         (resolve_reg_notes, resolve_simple_move): Update accordingly.
11997         (decompose_multiword_subregs): Likewise.
11998
11999 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12000
12001         * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
12002         to being a function that examines each subrtx itself.
12003         (simplify_using_condition, simplify_using_initial_values): Update
12004         accordingly.
12005
12006 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12007
12008         * loop-iv.c: Include rtl-iter.h.
12009         (find_single_def_src): New function.
12010         (replace_single_def_regs): Turn from being a for_each_rtx callback
12011         to being a function that examines each subrtx itself.
12012         (replace_in_expr, simplify_using_initial_values): Update accordingly.
12013
12014 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12015
12016         * jump.c (eh_returnjump_p_1): Delete.
12017         (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
12018         Remove handling of null rtxes.
12019
12020 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12021
12022         * jump.c: Include rtl-iter.h.
12023         (returnjump_p_1): Delete.
12024         (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
12025         Remove handling of null rtxes.
12026
12027 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12028
12029         * ira.c: Include rtl-iter.h.
12030         (set_paradoxical_subreg): Turn from being a for_each_rtx callback
12031         to being a function that examines each subrtx itself.  Remove
12032         handling of null rtxes.
12033         (update_equiv_regs): Update call accordingly.
12034
12035 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12036
12037         * fwprop.c: Include rtl-iter.h.
12038         (varying_mem_p): Turn from being a for_each_rtx callback to being
12039         a function that examines each subrtx itself.
12040         (propagate_rtx): Update accordingly.
12041
12042 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12043
12044         * function.c: Include rtl-iter.h
12045         (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
12046         callback to being a function that examines each subrtx itself.
12047         Return the changed flag.
12048         (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
12049         (instantiate_virtual_regs): Update calls accordingly.
12050
12051 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12052
12053         * final.c: Include rtl-iter.h.
12054         (mark_symbol_ref_as_used): Delete.
12055         (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
12056         for_each_rtx.
12057
12058 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12059
12060         * emit-rtl.c: Include rtl-iter.h.
12061         (find_auto_inc): Turn from being a for_each_rtx callback to being
12062         a function that examines each subrtx itself.  Assume the first operand
12063         to an RTX_AUTOINC is the automodified register.
12064         (try_split): Update call accordingly.
12065
12066 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12067
12068         * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
12069         Return a bool, inverting the result so that 0/false means "not ok".
12070         Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
12071         subrtxes of a CONST.
12072         (mem_loc_descriptor, add_const_value_attribute)
12073         (resolve_addr_in_expr): Update calls accordingly.
12074
12075 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12076
12077         * dwarf2out.c: Include rtl-iter.h.
12078         (const_ok_for_output_1): Take the rtx instead of a pointer to it.
12079         Remove unused data parameter.  Return a bool, inverting the result
12080         so that 0/false means "not ok".
12081         (const_ok_for_output): Update accordingly.  Use FOR_EACH_SUBRTX_VAR
12082         instead of for_each_rtx.
12083
12084 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12085
12086         * dse.c: Include rtl-iter.h.
12087         (check_mem_read_rtx): Change void * parameter to real type.
12088         Remove return value.
12089         (check_mem_read_use): Fix comment.  Use FOR_EACH_SUBRTX_PTR instead of
12090         for_each_rtx.  Don't handle null rtxes.
12091
12092 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12093
12094         * df-problems.c: Include rtl-iter.h.
12095         (find_memory): Turn from being a for_each_rtx callback to being
12096         a function that examines each subrtx itself.  Continue to look for
12097         volatile references even after a nonvolatile one has been found.
12098         (can_move_insns_across): Update calls accordingly.
12099
12100 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12101
12102         * ddg.c (walk_mems_2, walk_mems_1): Delete.
12103         (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
12104         to iterate over subrtxes.  Return a bool rather than an int.
12105
12106 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12107
12108         * ddg.c: Include rtl-iter.h.
12109         (mark_mem_use_1): Rename to...
12110         (mark_mem_use): ...deleting old mark_mem_use.  Use FOR_EACH_SUBRTX
12111         instead of for_each_rtx.
12112         (mem_read_insn_p): Update accordingly.
12113
12114 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12115
12116         * cse.c (change_cc_mode_args): Delete.
12117         (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
12118         a function that examines each subrtx itself.  Take the fields of
12119         change_cc_mode_args as argument and return void.
12120         (cse_change_cc_mode_insn): Update calls accordingly.
12121
12122 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12123
12124         * cse.c (is_dead_reg): Change argument to const_rtx.
12125         (dead_debug_insn_data): Delete.
12126         (is_dead_debug_insn): Expand commentary.  Turn from being a
12127         for_each_rtx callback to being a function that examines
12128         each subrtx itself.  Take the fields of dead_debug_insn_data
12129         as argument.
12130         (delete_trivially_dead_insns): Update call accordingly.
12131
12132 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12133
12134         * cse.c (check_for_label_ref): Move earlier in file.  Turn from
12135         being a for_each_rtx callback to being a function that examines
12136         each subrtx itself.
12137         (cse_extended_basic_block): Update call accordingly.
12138
12139 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12140
12141         * cse.c (check_dependence_data): Delete.
12142         (check_dependence): Change from being a for_each_rtx callback to being
12143         a function that examines all subrtxes itself.  Don't handle null rtxes.
12144         (invalidate): Update call accordingly.
12145
12146 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12147
12148         * cse.c: Include rtl-iter.h.
12149         (approx_reg_cost_1): Delete.
12150         (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
12151         Don't handle null rtxes.
12152
12153 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12154
12155         * cfgcleanup.c: Include rtl-iter.h.
12156         (mentions_nonequal_regs): Turn from being a for_each_rtx callback
12157         to being a function that examines each subrtx itself.
12158         (thread_jump): Update accordingly.
12159
12160 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12161
12162         * combine-stack-adj.c: Include rtl-iter.h.
12163         (record_stack_refs_data): Delete.
12164         (record_stack_refs): Turn from being a for_each_rtx callback
12165         to being a function that examines each subrtx itself.
12166         Take a pointer to the reflist.  Invert sense of return value
12167         so that true means success and false means failure.  Don't
12168         handle null rtxes.
12169         (combine_stack_adjustments_for_block): Update accordingly.
12170
12171 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12172
12173         * combine.c (record_truncated_value): Turn from being a for_each_rtx
12174         callback to a function that takes an rtx and returns a bool
12175         (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
12176         for_each_rtx.
12177
12178 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12179
12180         * combine.c: Include rtl-iter.h.
12181         (unmentioned_reg_p_1): Delete.
12182         (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
12183         Don't handle null rtxes.
12184
12185 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12186
12187         * calls.c: Include rtl-iter.h.
12188         (internal_arg_pointer_based_exp_1): Delete.
12189         (internal_arg_pointer_based_exp): Take a const_rtx.
12190         Use FOR_EACH_SUBRTX to iterate over subrtxes.
12191
12192 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12193
12194         * caller-save.c: Include rtl-iter.h.
12195         (add_used_regs_1): Delete.
12196         (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
12197         to iterate over subrtxes.  Assert that any remaining pseudos
12198         have been spilled.
12199
12200 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12201
12202         * bt-load.c: Include rtl-iter.h.
12203         (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
12204         (find_btr_use): Move further up file.  Use FOR_EACH_SUBRTX_PTR
12205         to iterate over subrtxes.
12206         (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
12207         find_btr_use rather than btr_referenced_p.
12208
12209 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12210
12211         * alias.c: Include rtl-iter.h.
12212         (refs_newer_value_cb): Delete.
12213         (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
12214
12215 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12216
12217         * rtl-iter.h: New file.
12218         * rtlanal.c: Include it.
12219         (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
12220         (generic_subrtx_iterator <T>::add_single_to_queue)
12221         (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
12222         (generic_subrtx_iterator <T>::free_array): New functions.
12223         (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
12224         (generic_subrtx_iterator <const_rtx_accessor>)
12225         (generic_subrtx_iterator <rtx_var_accessor>
12226         (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
12227         (setup_reg_subrtx_bounds): New function.
12228         (init_rtlanal): Call it.
12229
12230 2014-08-27  Kaz Kojima  <kkojima@gcc.gnu.org>
12231
12232         PR target/62261
12233         * config/sh/sh.md (ashlsi3): Handle negative shift count for
12234         TARGET_SHMEDIA.
12235         (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
12236
12237 2014-08-27  Richard Sandiford  <rdsandiford@googlemail.com>
12238
12239         * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
12240
12241 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12242
12243         * rtl.h (JUMP_LABEL_AS_INSN): New.
12244
12245 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12246
12247         * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
12248         rtx_expr_list **.
12249         (alloc_EXPR_LIST): Strengthen return type from rtx to
12250         rtx_expr_list *.
12251         (remove_free_EXPR_LIST_node): Likewise for param.
12252         * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
12253         from rtx to rtx_expr_list *.
12254         * sched-int.h (struct deps_desc): Strengthen fields
12255         "pending_read_mems" and "pending_write_mems" from rtx to
12256         rtx_expr_list *.
12257
12258         * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
12259         rtx to rtx_expr_list *.
12260         * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
12261         (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
12262         rtx_expr_list **.
12263         (remove_free_EXPR_LIST_node): Likewise.  Strengthen local "node"
12264         from rtx to rtx_expr_list *.
12265         * loop-iv.c (simplify_using_initial_values): Strengthen local
12266         "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
12267         "pnote_next" from rtx * to rtx_expr_list **.
12268         * sched-deps.c (remove_from_both_dependence_lists):  Strengthen
12269         param "exprp" from rtx * to rtx_expr_list **.
12270         (add_insn_mem_dependence): Strengthen local "mem_list" from
12271         rtx * to rtx_expr_list **.  Strengthen local "mem_node" from rtx
12272         to rtx_expr_list *.
12273         * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
12274         and local "new_mems" from rtx to rtx_expr_list *.  Strengthen
12275         param "old_mems_p" from rtx * to rtx_expr_list **.
12276         * var-tracking.c (struct adjust_mem_data): Strengthen field
12277         "side_effects" from rtx to rtx_expr_list *.
12278         (adjust_insn): Replace NULL_RTX with NULL when assigning to
12279         rtx_expr_list *.
12280         (prepare_call_arguments): Likewise.
12281
12282 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12283
12284         * function.h (struct rtl_data): Strengthen field
12285         "x_stack_slot_list" from rtx to rtx_expr_list *.
12286
12287         * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
12288         when assigning to stack_slot_list.
12289
12290 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12291
12292         * function.h (struct rtl_data): Strengthen field
12293         x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
12294         * rtl.h (remove_node_from_expr_list): Strengthen second param from
12295         rtx * to rtx_expr_list **.
12296
12297         * cfgbuild.c (make_edges): In loop over
12298         nonlocal_goto_handler_labels, strengthen local "x" from rtx to
12299         rtx_expr_list *, and use methods of the latter class to clarify
12300         the code.
12301         * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
12302         rtx_expr_list *, and use methods of the latter class to clarify
12303         the code.
12304         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
12305         * reload1.c (set_initial_label_offsets): Likewise for local "x".
12306         * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
12307         from rtx * to rtx_expr_list **.  Strengthen local "temp" from rtx
12308         to rtx_expr_list *.  Use methods of the latter class to clarify
12309         the code.
12310
12311 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12312
12313         * function.h (struct expr_status): Strengthen field
12314         "x_forced_labels" from rtx to rtx_expr_list *.
12315
12316         * cfgbuild.c (make_edges): Split local "x" into two locals,
12317         strengthening one from rtx to rtx_expr_list *, and using methods
12318         of said class.
12319         * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
12320         loop over forced_labels, introduce strengthen it from rtx to
12321         rtx_expr_list *, using methods to clarify the code.
12322         * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
12323         to rtx_expr_list *, using methods of said class to clarify the
12324         code.
12325         * reload1.c (set_initial_label_offsets): Split local "x" into two
12326         per-loop variables, strengthening the first from rtx to
12327         rtx_expr_list * and using methods.
12328
12329 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12330
12331         * coretypes.h (class rtx_expr_list): Add forward declaration.
12332         * emit-rtl.c (gen_rtx_EXPR_LIST): New.
12333         * gengenrtl.c (special_rtx): Add EXPR_LIST.
12334         * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
12335         invariant: GET_CODE (X) == EXPR_LIST.
12336         (is_a_helper <rtx_expr_list *>::test): New.
12337         (rtx_expr_list::next): New.
12338         (rtx_expr_list::element): New.
12339         (gen_rtx_EXPR_LIST): New.
12340
12341 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12342
12343         * varasm.c (mark_constants): Convert a GET_CODE check into a
12344         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
12345         Use methods of rtx_sequence to clarify the code.
12346
12347 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12348
12349         * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
12350         local "seq" via a checked cast, and use methods of rtx_sequence
12351         to simplify the code.
12352
12353 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12354
12355         * resource.c (mark_referenced_resources): Strengthen local
12356         "sequence" from rtx to rtx_sequence *, adding a checked cast, and
12357         using methods of rtx_sequence to clarify the code.
12358         (find_dead_or_set_registers): Within the switch statement, convert
12359         a GET_CODE check to a dyn_cast, introducing local "seq".  Within
12360         the JUMP_P handling, introduce another local "seq", adding a
12361         checked cast to rtx_sequence *.  In both cases, use methods of
12362         rtx_sequence to clarify the code.
12363         (mark_set_resources): Within SEQUENCE case, introduce local "seq"
12364         via a checked cast, and use methods of rtx_sequence to simplify
12365         the code.
12366
12367 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12368
12369         * reorg.c (redundant_insn): In two places in the function, replace
12370         a check of GET_CODE with a dyn_cast, introducing local "seq", and
12371         usings methods of rtx_sequence to clarify the code.
12372
12373 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12374
12375         * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
12376         local "seq" with a checked cast, and use methods of rtx_sequence
12377         to clarify the code.
12378
12379 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12380
12381         * function.c (contains): Introduce local "seq" for PATTERN (insn),
12382         with a checked cast, in the region for where we know it's a
12383         SEQUENCE.  Use methods of rtx_sequence.
12384
12385 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12386
12387         * final.c (get_attr_length_1): Replace GET_CODE check with a
12388         dyn_cast, introducing local "seq" and the use of methods of
12389         rtx_sequence.
12390         (shorten_branches): Likewise, introducing local "body_seq".
12391         Strengthen local "inner_insn" from rtx to rtx_insn *.
12392         (reemit_insn_block_notes): Replace GET_CODE check with a
12393         dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
12394         Use methods of rtx_sequence.
12395         (final_scan_insn): Likewise, introducing local "seq" for when
12396         "body" is known to be a SEQUENCE, using its methods.
12397
12398 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12399
12400         * except.c (can_throw_external): Strengthen local "seq" from rtx
12401         to rtx_sequence *.  Use methods of rtx_sequence.
12402         (insn_nothrow_p): Likewise.
12403
12404 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12405
12406         * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
12407         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
12408         Use methods of rtx_sequence.
12409         (scan_trace): Likewise for local "pat".
12410
12411 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12412
12413         * coretypes.h (class rtx_sequence): Add forward declaration.
12414         * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
12415         invariant: GET_CODE (X) == SEQUENCE.
12416         (is_a_helper <rtx_sequence *>::test): New.
12417         (is_a_helper <const rtx_sequence *>::test): New.
12418         (rtx_sequence::len): New.
12419         (rtx_sequence::element): New.
12420         (rtx_sequence::insn): New.
12421
12422 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12423
12424         * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
12425         rtx_insn_list **.
12426         (alloc_INSN_LIST): Strengthen return type from rtx to
12427         rtx_insn_list *.
12428         (copy_INSN_LIST): Likewise for return type and param.
12429         (concat_INSN_LIST): Likewise for both params and return type.
12430         (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
12431         rtx_insn *.  Strengthen second param from rtx * to rtx_insn_list **.
12432         (remove_free_INSN_LIST_node): Strenghten return type from rtx to
12433         rtx_insn *.  Strengthen param from rtx * to rtx_insn_list **.
12434
12435         * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
12436         "implicit_sets", "control_uses", "clobbers" from rtx to
12437         rtx_insn_list *.
12438         (struct deps_desc): Likewise for fields "pending_read_insns",
12439         "pending_write_insns", "pending_jump_insns",
12440         "last_pending_memory_flush", "last_function_call",
12441         "last_function_call_may_noreturn", "sched_before_next_call",
12442         "sched_before_next_jump".
12443         (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
12444         (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
12445
12446         * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
12447         from rtx to rtx_insn_list *.
12448         (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
12449         rtx_insn_list *.
12450
12451         * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
12452         to rtx_insn_list **.
12453         (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
12454         rtx_insn_list *.
12455         (queue_insn): Likewise for local "link".
12456         (struct haifa_saved_data): Strengthen field "insn_queue" from
12457         rtx * to rtx_insn_list **.
12458         (save_backtrack_point): Update allocation of save->insn_queue to
12459         reflect the strengthening of elements from rtx to rtx_insn_list *.
12460         (queue_to_ready): Strengthen local "link" from rtx to
12461         rtx_insn_list *; use methods "next" and "insn" when traversing the
12462         list.
12463         (early_queue_to_ready): Likewise for locals "link", "next_link",
12464         "prev_link".
12465         (schedule_block): Update allocation of insn_queue to reflect the
12466         strengthening of elements from rtx to rtx_insn_list *.  Strengthen
12467         local "link" from rtx to rtx_insn_list *, and use methods when
12468         working it.
12469         (add_to_speculative_block): Strengthen locals "twins" and
12470         "next_node" from rtx to rtx_insn_list *, and use methods when
12471         working with them.  Strengthen local "twin" from rtx to
12472         rtx_insn *, eliminating a checked cast.
12473         (fix_recovery_deps): Strengthen locals "ready_list" and "link"
12474         from rtx to rtx_insn_list *, and use methods when working with
12475         them.
12476
12477         * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
12478         from rtx to rtx_insn_list *, adding a checked cast.
12479         (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
12480         rtx_insn_list **.
12481         (copy_INSN_LIST): Strengthen return type and locals "new_queue",
12482         "newlink" from rtx to rtx_insn_list *.  Strengthen local
12483         "pqueue" from rtx * to rtx_insn_list **.  Strengthen local "x"
12484         from rtx to rtx_insn *.
12485         (concat_INSN_LIST): Strengthen return type and local "new_rtx",
12486         from rtx to rtx_insn_list *.  Use methods of the latter class.
12487         (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
12488         rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
12489         (remove_free_INSN_LIST_node): Strengthen return type and local
12490         "elem" from rtx to rtx_insn *.  Strenghten param "listp" from
12491         rtx * to rtx_insn_list **.  Strengthen local "node" from rtx to
12492         rtx_insn_list *, using "insn" method.
12493
12494         * sched-deps.c (add_dependence_list):  Strengthen param "list"
12495         from rtx to rtx_insn_list *, and use methods when working with it.
12496         (add_dependence_list_and_free):  Strengthen param "listp" from
12497         rtx * to rtx_insn_list **.
12498         (remove_from_dependence_list): Strenghten param "listp" from rtx *
12499         to rtx_insn_list **, and use methods when working with *listp.
12500         (remove_from_both_dependence_lists): Strengthen param "listp" from
12501         rtx * to rtx_insn_list **
12502         (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
12503         to rtx_insn_list **.  Eliminate local "link", in favor of two new
12504         locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
12505         respectively.
12506         (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
12507         by introducing local "cond_deps".
12508         (remove_from_deps): Strengthen param "insn" from rtx to
12509         rtx_insn *.
12510
12511         * sched-rgn.c (concat_insn_mem_list): Strengthen param
12512         "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
12513         Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
12514         Use methods of rtx_insn_list.
12515
12516         * store-motion.c (struct st_expr): Strengthen fields
12517         "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
12518         (st_expr_entry): Replace NULL_RTX with NULL when dealing with
12519         rtx_insn_list *.
12520         (find_moveable_store): Split out "tmp" into multiple more-tightly
12521         scoped locals.  Use methods of rtx_insn_list *.
12522         (compute_store_table): Strengthen local "tmp" from rtx to
12523         rtx_insn *.  Use methods of rtx_insn_list *.
12524
12525 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12526
12527         * coretypes.h (class rtx_insn_list): Add forward declaration.
12528         * rtl.h (class rtx_insn_list): New subclass of rtx_def
12529         (is_a_helper <rtx_insn_list *>::test): New.
12530         (rtx_insn_list::next): New.
12531         (rtx_insn_list::insn): New.
12532         (gen_rtx_INSN_LIST): Add prototype.
12533         * emit-rtl.c (gen_rtx_INSN_LIST): New.
12534         * gengenrtl.c (special_rtx): Add INSN_LIST.
12535
12536 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12537
12538         * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
12539         "prev" from rtx to rtx_insn *.
12540
12541 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12542
12543         * rtl.h (INSN_UID): Convert from a macro to a pair of inline
12544         functions.  Require merely an rtx for now, not an rtx_insn *.
12545         (BLOCK_FOR_INSN): Likewise.
12546         (INSN_LOCATION): Likewise.
12547         (INSN_HAS_LOCATION): Convert from a macro to an inline function.
12548
12549 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12550
12551         * rtl.h (PATTERN): Convert this macro into a pair of inline
12552         functions, for now, requiring const_rtx and rtx.
12553
12554 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12555
12556         * target.def (unwind_emit): Strengthen param "insn" from rtx to
12557         rtx_insn *.
12558         (final_postscan_insn): Likewise.
12559         (adjust_cost): Likewise.
12560         (adjust_priority): Likewise.
12561         (variable_issue): Likewise.
12562         (macro_fusion_pair_p): Likewise.
12563         (dfa_post_cycle_insn): Likewise.
12564         (first_cycle_multipass_dfa_lookahead_guard): Likewise.
12565         (first_cycle_multipass_issue): Likewise.
12566         (dfa_new_cycle): Likewise.
12567         (adjust_cost_2): Likewise for params "insn" and "dep_insn".
12568         (speculate_insn): Likewise for param "insn".
12569         (gen_spec_check): Likewise for params "insn" and "label".
12570         (get_insn_spec_ds): Likewise for param "insn".
12571         (get_insn_checked_ds): Likewise.
12572         (dispatch_do): Likewise.
12573         (dispatch): Likewise.
12574         (cannot_copy_insn_p): Likewise.
12575         (invalid_within_doloop): Likewise.
12576         (legitimate_combined_insn): Likewise.
12577         (needed): Likewise.
12578         (after): Likewise.
12579
12580         * doc/tm.texi: Automatically updated to reflect changes to
12581         target.def.
12582
12583         * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
12584         working with insn.
12585         (schedule_block): Likewise.
12586         (sched_init): Likewise.
12587         (sched_speculate_insn): Strengthen param "insn" from rtx to
12588         rtx_insn *.
12589         (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
12590         working with insn.
12591         * hooks.c (hook_bool_rtx_true): Rename to...
12592         hook_bool_rtx_insn_true): ...this, and strengthen first param from
12593         rtx to rtx_insn *.
12594         (hook_constcharptr_const_rtx_null): Rename to...
12595         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12596         first param from const_rtx to const rtx_insn *.
12597         (hook_bool_rtx_int_false): Rename to...
12598         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12599         param from rtx to rtx_insn *.
12600         (hook_void_rtx_int): Rename to...
12601         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12602         rtx to rtx_insn *.
12603
12604         * hooks.h (hook_bool_rtx_true): Rename to...
12605         (hook_bool_rtx_insn_true): ...this, and strengthen first param from
12606         rtx to rtx_insn *.
12607         (hook_bool_rtx_int_false): Rename to...
12608         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12609         param from rtx to rtx_insn *.
12610         (hook_void_rtx_int): Rename to...
12611         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12612         rtx to rtx_insn *.
12613         (hook_constcharptr_const_rtx_null): Rename to...
12614         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12615         first param from const_rtx to const rtx_insn *.
12616
12617         * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
12618         and local "prev" from rtx to rtx_insn *.
12619
12620         * sched-int.h (sched_speculate_insn): Strengthen first param from
12621         rtx to rtx_insn *.
12622
12623         * sel-sched.c (create_speculation_check): Likewise for local "label".
12624         * targhooks.c (default_invalid_within_doloop): Strengthen param
12625         "insn" from const_rtx to const rtx_insn *.
12626         * targhooks.h (default_invalid_within_doloop): Strengthen param
12627         from const_rtx to const rtx_insn *.
12628
12629         * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
12630         (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
12631
12632         * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
12633         "insn".
12634         (arc_invalid_within_doloop): Likewise, with const.
12635
12636         * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
12637         (arm_cannot_copy_insn_p): Likewise for param "insn".
12638         (arm_unwind_emit): Likewise.
12639
12640         * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
12641         "dep_insn".
12642
12643         * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
12644         (c6x_variable_issue): Likewise.  Removed now-redundant checked
12645         cast.
12646         (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
12647
12648         * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
12649         Likewise for param "insn".
12650         (epiphany_mode_after): Likewise.
12651         * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
12652         params "insn", "dep_insn".
12653         (epiphany_mode_needed): Likewise for param "insn".
12654         (epiphany_mode_after): Likewise.
12655
12656         * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
12657         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
12658         (ix86_avx_u128_mode_needed): Likewise.
12659         (ix86_i387_mode_needed): Likewise.
12660         (ix86_mode_needed): Likewise.
12661         (ix86_avx_u128_mode_after): Likewise.
12662         (ix86_mode_after): Likewise.
12663         (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
12664         (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
12665         (ix86_adjust_priority): Likewise for param "insn".
12666         (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
12667         (do_dispatch): Likewise.
12668         (has_dispatch): Likewise.
12669         * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
12670
12671         * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
12672         reflect renaming of default hook implementation from
12673         hook_constcharptr_const_rtx_null to
12674         hook_constcharptr_const_rtx_insn_null.
12675         (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
12676         rtx to rtx_insn *.
12677         (ia64_variable_issue): Likewise for param "insn".
12678         (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
12679         (ia64_dfa_new_cycle): Likewise.
12680         (ia64_get_insn_spec_ds): Likewise.
12681         (ia64_get_insn_checked_ds): Likewise.
12682         (ia64_speculate_insn): Likewise.
12683         (ia64_gen_spec_check): Likewise for params "insn", "label".
12684         (ia64_asm_unwind_emit): Likewise for param "insn".
12685
12686         * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
12687
12688         * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
12689         "insn", "def_insn".
12690         (m68k_sched_variable_issue): Likewise for param "insn".
12691
12692         * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
12693         "def_insn".
12694
12695         * config/microblaze/microblaze.c (microblaze_adjust_cost):
12696         Likewise for params "insn", "dep".
12697
12698         * config/mips/mips.c (mips_adjust_cost): Likewise.
12699         (mips_variable_issue): Likewise for param "insn".
12700         (mips_final_postscan_insn): Likewise.
12701
12702         * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
12703         for params "insn", "dep".
12704
12705         * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
12706         "dep_insn".
12707         (pa_adjust_priority): Likewise for param "insn".
12708
12709         * config/picochip/picochip.c (picochip_sched_adjust_cost):
12710         Likewise for params "insn", "dep_insn".
12711
12712         * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
12713         param "insn".
12714         (rs6000_variable_issue): Likewise.
12715         (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
12716         (rs6000_debug_adjust_cost): Likewise.
12717         (rs6000_adjust_priority): Likewise for param "insn".
12718         (rs6000_use_sched_lookahead_guard): Likewise.
12719         (get_next_active_insn): Likewise for return type and both params.
12720         (redefine_groups): Likewise for params "prev_head_insn", "tail"
12721         and locals "insn", "next_insn".
12722         (pad_groups): Likewise.
12723
12724         * config/s390/s390.c (s390_adjust_priority): Likewise for param
12725         "insn".
12726         (s390_cannot_copy_insn_p): Likewise.
12727         (s390_sched_variable_issue): Likewise for third param, eliminating
12728         checked cast.
12729         (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
12730         default hook implementation from hook_constcharptr_const_rtx_null
12731         to hook_constcharptr_const_rtx_insn_null.
12732
12733         * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
12734         from rtx to rtx_insn *.
12735         (sh_adjust_cost): Likewise for params "insn", "dep_insn".
12736         (sh_variable_issue): Likewise for param "insn".
12737         (sh_dfa_new_cycle): Likewise.
12738         (sh_mode_needed): Likewise.
12739         (sh_mode_after): Likewise.
12740
12741         * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
12742         params "insn", "dep_insn".
12743         (hypersparc_adjust_cost): Likewise.
12744         (sparc_adjust_cost): Likewise.
12745
12746         * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
12747         param, eliminated checked cast.
12748         (spu_sched_adjust_cost): Likewise for first and third params.
12749
12750         * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
12751         params "insn" and "dep_insn" from rtx to rtx_insn *.
12752
12753         * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
12754
12755 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12756
12757         * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
12758         (set_is_load_p): ...this, updating to work on a SET pattern rather
12759         than an insn.
12760         (is_store_insn): Rename to...
12761         (set_is_store_p): ...this, updating to work on a SET pattern
12762         rather than an insn.
12763         (mn10300_adjust_sched_cost): Move call to get_attr_timings from
12764         top of function to where it is needed.  Rewrite the bogus
12765         condition that checks for "insn" and "dep" being PARALLEL to
12766         instead use single_set, introducing locals "insn_set" and
12767         "dep_set".  Given that we only ever returned "cost" for a non-pair
12768         of SETs, bail out early if we don't have a pair of SET.
12769         Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
12770         use the new locals "insn_set" and "dep_set", and update calls to
12771         is_load_insn and is_store_insn to be calls to set_is_load_p and
12772         set_is_store_p.
12773
12774 2014-08-27  Guozhi Wei  <carrot@google.com>
12775
12776         PR target/62262
12777         * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
12778         amount before using it.
12779
12780 2014-08-27  Richard Biener  <rguenther@suse.de>
12781
12782         * gimple-fold.c (get_maxval_strlen): Add overload wrapping
12783         get_maxval_strlen inside a more useful API.
12784         (gimple_fold_builtin_with_strlen): Remove and fold into ...
12785         (gimple_fold_builtin): ... caller.
12786         (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
12787         gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
12788         gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
12789         gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
12790         gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
12791         gimple_fold_builtin_sprintf): Adjust to compute maxval
12792         themselves.
12793
12794 2014-08-27  Yvan Roux  <yvan.roux@linaro.org>
12795
12796         PR other/62248
12797         * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
12798
12799 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12800             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12801             Anna Tikhonova  <anna.tikhonova@intel.com>
12802             Ilya Tocar  <ilya.tocar@intel.com>
12803             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12804             Ilya Verbin  <ilya.verbin@intel.com>
12805             Kirill Yukhin  <kirill.yukhin@intel.com>
12806             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12807
12808         * config/i386/sse.md
12809         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
12810         Use `concat_tg_mode' attribute to determine asm register size.
12811
12812 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12813             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12814             Anna Tikhonova  <anna.tikhonova@intel.com>
12815             Ilya Tocar  <ilya.tocar@intel.com>
12816             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12817             Ilya Verbin  <ilya.verbin@intel.com>
12818             Kirill Yukhin  <kirill.yukhin@intel.com>
12819             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12820
12821         * config/i386/sse.md
12822         (define_mode_iterator VI48_AVX512VL): New.
12823         (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
12824         (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
12825         (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
12826         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12827         with VI1): Change mode iterator.
12828         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12829         with VI_ULOADSTORE_BW_AVX512VL): New.
12830         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12831         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12832         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12833         with VI1): Change mode iterator.
12834         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12835         with VI_ULOADSTORE_BW_AVX512VL): New.
12836         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12837         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12838         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12839         with VI1): Change mode iterator.
12840         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12841         with VI_ULOADSTORE_BW_AVX512VL): New.
12842         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12843         with VI_ULOADSTORE_BW_AVX512VL): Ditto.
12844         (define_insn "avx512f_storedqu<mode>_mask"): Delete.
12845         (define_insn "<avx512>_storedqu<mode>_mask" with
12846         VI48_AVX512VL): New.
12847         (define_insn "<avx512>_storedqu<mode>_mask" with
12848         VI12_AVX512VL): Ditto.
12849
12850 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12851             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12852             Anna Tikhonova  <anna.tikhonova@intel.com>
12853             Ilya Tocar  <ilya.tocar@intel.com>
12854             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12855             Ilya Verbin  <ilya.verbin@intel.com>
12856             Kirill Yukhin  <kirill.yukhin@intel.com>
12857             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12858
12859         * config/i386/sse.md
12860         (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
12861         (define_mode_iterator VI48_AVX512BW): New.
12862         (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
12863         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12864         with VI48_AVX2_48_AVX512F): New.
12865         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12866         with VI2_AVX512VL): Ditto.
12867
12868 2014-08-27  Richard Biener  <rguenther@suse.de>
12869
12870         PR middle-end/62239
12871         * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
12872         (fold_builtin_3): Do not fold strcat_chk here.
12873         * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
12874         from builtins.c.
12875         (gimple_fold_builtin): Fold strcat_chk here.
12876
12877 2014-08-26  Aldy Hernandez  <aldyh@redhat.com>
12878
12879         * dwarf2out.h (dwarf2out_decl): Remove prototype.
12880         * dwarf2out.c (dwarf2out_decl): Make static.
12881
12882 2014-08-26  Joel Sherrill <joel.sherrill@oarcorp.com>
12883
12884         * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
12885
12886 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12887
12888         * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
12889         from rtx to rtx_insn *.
12890         (cselib_lookup_from_insn): Likewise for final param.
12891         (cselib_subst_to_values_from_insn): Likewise.
12892         (cselib_add_permanent_equiv): Likewise.
12893
12894         * cselib.c (cselib_current_insn): Likewise for this variable.
12895         (cselib_subst_to_values_from_insn): Likewise for param "insn".
12896         (cselib_lookup_from_insn): Likewise.
12897         (cselib_add_permanent_equiv): Likewise for param "insn" and local
12898         "save_cselib_current_insn".
12899         (cselib_process_insn): Replace use of NULL_RTX with NULL.
12900
12901         * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
12902         from rtx to rtx_insn *.
12903
12904 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12905
12906         * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
12907         rtx_insn *.
12908
12909 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12910
12911         * df.h (df_dump_insn_problem_function): Strengthen first param of
12912         this callback from const_rtx to const rtx_insn *.
12913         (struct df_insn_info): Strengthen field "insn" from rtx to
12914         rtx_insn *.
12915         (DF_REF_INSN): Eliminate this function, reinstating the older
12916         macro definition.
12917         (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
12918         (df_reg_defined): Likewise.
12919         (df_find_use): Likewise.
12920         (df_reg_used): Likewise.
12921         (df_dump_insn_top): Strengthen param 1 from const_rtx to
12922         const rtx_insn *.
12923         (df_dump_insn_bottom): Likewise.
12924         (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
12925         (df_insn_debug_regno): Likewise.
12926         (debug_df_insn): Likewise.
12927         (df_rd_simulate_one_insn): Likewise for param 2.
12928         (df_word_lr_simulate_defs): Likewise for param 1.
12929         (df_word_lr_simulate_uses): Likewise.
12930         (df_md_simulate_one_insn): Likewise for param 2.
12931         (df_simulate_find_noclobber_defs): Likewise for param 1.
12932         (df_simulate_find_defs): Likewise.
12933         (df_simulate_defs): Likewise.
12934         (df_simulate_uses): Likewise.
12935         (df_simulate_one_insn_backwards): Likewise for param 2.
12936         (df_simulate_one_insn_forwards): Likewise.
12937         (df_uses_create): Likewise for param 2.
12938         (df_insn_create_insn_record): Likewise for param 1.
12939         (df_insn_delete): Likewise.
12940         (df_insn_rescan): Likewise.
12941         (df_insn_rescan_debug_internal): Likewise.
12942         (df_insn_change_bb): Likewise.
12943         (df_notes_rescan): Likewise.
12944         * rtl.h (remove_death): Likewise for param 2.
12945         (print_rtl_with_bb): Strengthen param 2 from const_rtx to
12946         const rtx_insn *.
12947         * sched-int.h (reemit_notes): Strengthen param from rtx to
12948         rtx_insn *.
12949         * valtrack.h (propagate_for_debug): Likewise for param 1.
12950
12951         * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
12952         local "tmp_rtx" from const_rtx to const rtx_insn *.
12953         * combine.c (remove_death): Strengthen param "insn" from rtx to
12954         rtx_insn *.
12955         (move_deaths): Likewise for local "where_dead".
12956         * cse.c (delete_trivially_dead_insns): Introduce local
12957         "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
12958         * df-core.c (df_find_def): Strengthen param "insn" from rtx to
12959         rtx_insn *.
12960         (df_reg_defined): Likewise.
12961         (df_find_use): Likewise.
12962         (df_reg_used): Likewise.
12963         (df_dump_insn_problem_data): Strengthen param "insn" from
12964         const_rtx to const rtx_insn *.
12965         (df_dump_insn_top): Likewise.
12966         (df_dump_insn_bottom): Likewise.
12967         (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
12968         (df_insn_debug_regno): Likewise.
12969         (debug_df_insn): Likewise.
12970         (DF_REF_INSN): Delete.
12971         * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
12972         from rtx to rtx_insn *.
12973         (df_chain_insn_top_dump): Strengthen param "insn" from
12974         const_rtx to const rtx_insn *.
12975         (df_chain_insn_bottom_dump): Likewise.
12976         (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
12977         rtx_insn *.
12978         (df_word_lr_simulate_uses): Likewise.
12979         (df_print_note): Likewise.
12980         (df_remove_dead_and_unused_notes): Likewise.
12981         (df_set_unused_notes_for_mw): Likewise.
12982         (df_set_dead_notes_for_mw): Likewise.
12983         (df_create_unused_note): Likewise.
12984         (df_simulate_find_defs): Likewise.
12985         (df_simulate_find_uses): Likewise.
12986         (df_simulate_find_noclobber_defs): Likewise.
12987         (df_simulate_defs): Likewise.
12988         (df_simulate_uses): Likewise.
12989         (df_simulate_one_insn_backwards): Likewise.
12990         (df_simulate_one_insn_forwards): Likewise.
12991         (df_md_simulate_one_insn): Likewise.
12992         * df-scan.c (df_uses_create): Likewise.
12993         (df_insn_create_insn_record): Likewise.
12994         (df_insn_delete): Likewise.
12995         (df_insn_rescan): Likewise.
12996         (df_insn_rescan_debug_internal): Likewise.
12997         (df_insn_change_bb): Likewise.
12998         (df_notes_rescan): Likewise.
12999         (df_refs_add_to_chains): Likewise.
13000         (df_insn_refs_verify): Likewise.
13001         * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
13002         when invoking df_insn_delete.
13003         (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
13004         (set_unique_reg_note): Add checked cast.
13005         * final.c (cleanup_subreg_operands): Likewise.
13006         * gcse.c (update_ld_motion_stores): Likewise, strengthening local
13007         "insn" from rtx to rtx_insn *.
13008         * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
13009         "last" from rtx to rtx_insn *.
13010         * ira-emit.c (change_regs_in_insn): New function.
13011         (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
13012         Invoke change_regs_in_insn rather than change_regs.
13013         * ira.c (update_equiv_regs): Strengthen locals "insn",
13014         "init_insn", "new_insn" from rtx to rtx_insn *.  Invoke
13015         for_each_rtx_in_insn rather than for_each_rtx.
13016         * recog.c (confirm_change_group): Add checked casts.
13017         (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
13018         Add checked cast.
13019         (peep2_fill_buffer): Add checked cast.
13020         * rtlanal.c (remove_note): Likewise.
13021         * valtrack.c (propagate_for_debug): Strengthen param "insn" and
13022         locals "next" "end" from rtx to rtx_insn *.
13023
13024 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13025
13026         * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
13027         to rtx_insn *.
13028         (struct reg_use_data): Likewise for field "insn".
13029         (insn_cost): Likewise for param.
13030         (real_insn_for_shadow): Likewise for return type and param.
13031         (increase_insn_priority): Likewise for param 1.
13032         (debug_dependencies): Likewise for both params.
13033
13034         * haifa-sched.c (insn_delay): Likewise for param "insn".
13035         (real_insn_for_shadow): Likewise for return type and param "insn".
13036         (update_insn_after_change): Likewise for param "insn".
13037         (recompute_todo_spec): Likewise for param "next" and locals "pro",
13038         "other".
13039         (insn_cost): Likewise for param "insn".
13040         (increase_insn_priority): Likewise.
13041         (calculate_reg_deaths): Likewise.
13042         (setup_insn_reg_pressure_info): Likewise.
13043         (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
13044         (model_index): Strengthen param "insn" from rtx to rtx_insn *.
13045         (model_recompute): Likewise.
13046         (must_restore_pattern_p): Likewise for param "next".
13047         (model_excess_cost): Likewise for param "insn".
13048         (queue_remove): Likewise.
13049         (adjust_priority): Likewise for param "prev".
13050         (update_register_pressure): Likewise for param "insn".
13051         (setup_insn_max_reg_pressure): Likewise for local "insn".
13052         (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
13053         (model_add_to_schedule): Likewise.
13054         (model_reset_queue_indices): Likewise for local "insn".
13055         (unschedule_insns_until): Strengthen local "recompute_vec" from
13056         auto_vec<rtx> to auto_vec<rtx_insn *>.  Strengthen locals "last",
13057         "con" from rtx to rtx_insn *.
13058         (restore_last_backtrack_point): Likewise for both locals "x". Add
13059         checked casts.
13060         (estimate_insn_tick): Likewise for param "insn".
13061         (commit_schedule): Likewise for params "prev_head", "tail" and
13062         local "x".
13063         (verify_shadows): Likewise for locals "i1", "i2".
13064         (dump_insn_stream): Likewise for params "head", "tail" and locals
13065         "next_tail", "insn".
13066         (schedule_block): Likewise for locals "insn", "x".  Add a checked
13067         cast.
13068         (fix_inter_tick): Likewise for params "head", "tail".
13069         (create_check_block_twin): Likewise for local "jump".
13070         (haifa_change_pattern): Likewise for param "insn".
13071         (haifa_speculate_insn): Likewise.
13072         (dump_new_block_header): Likewise for params "head", "tail".
13073         (fix_jump_move): Likewise for param "jump".
13074         (move_block_after_check): Likewise.
13075         (sched_init_insn_luid): Likewise for param "insn".
13076         (sched_init_luids): Likewise for local "insn".
13077         (insn_luid): Likewise for param "insn".
13078         (init_h_i_d): Likewise.
13079         (haifa_init_h_i_d): Likewise for local "insn".
13080         (haifa_init_insn): Likewise for param "insn".
13081         * sched-deps.c (add_dependence): Likewise for local "real_pro",
13082         "other".
13083         (create_insn_reg_use): Likewise for param "insn".
13084         (setup_insn_reg_uses): Likewise.  Add a checked cast.
13085         * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
13086         "tail" from rtx to rtx_insn *.
13087         * sched-rgn.c (void debug_dependencies): Likewise, also for locals
13088         "insn", "next_tail".
13089
13090 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13091
13092         * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
13093         from rtx to rtx_insn *.
13094         (model_add_to_schedule): Likewise for locals "start", "end",
13095         "iter".
13096
13097 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13098
13099         * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
13100         rtx_insn *.
13101         * cfgrtl.c (duplicate_insn_chain): Likewise for  params "from",
13102         "to" and locals "insn", "next", "copy".  Remove now-redundant
13103         checked cast.
13104
13105 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13106
13107         * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
13108         rtx_insn * and param 4 from rtx * to rtx_insn **.
13109         (get_condition): Strengthen param 1 from rtx to rtx_insn * and
13110         param 2 from rtx * to rtx_insn **.
13111
13112         * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
13113         rtx_insn * and final param from rtx * to rtx_insn **.
13114
13115         * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
13116         from rtx to rtx_insn *.
13117         (try_head_merge_bb): Likewise for both locals named "move_upto".
13118         * df-problems.c (can_move_insns_across): Likewise for params
13119         "from", "to", "across_from", "across_to" and locals "insn",
13120         "next", "max_to".  Strengthen param "pmove_upto" from rtx * to
13121         rtx_insn **.
13122         * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
13123         from rtx to rtx_insn *.
13124         (noce_get_alt_condition): Strengthen param "earliest" from rtx *
13125         to rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
13126         (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
13127         rtx_insn *.
13128         (noce_try_abs): Likewise.
13129         (noce_get_condition): Likewise for param "jump".  Strengthen param
13130         "earliest" from rtx * to rtx_insn **.
13131         (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
13132         rtx_insn *.
13133         (find_cond_trap): Likewise.
13134         (dead_or_predicable): Likewise for local "earliest".
13135         * loop-iv.c (check_simple_exit): Likewise for local "at".  Add
13136         checked cast.
13137         * rtlanal.c (canonicalize_condition): Likewise for param "insn"
13138         and local "prev".  Strengthen param "earliest" from rtx * to
13139         rtx_insn **.
13140         (get_condition): Strengthen param "jump" from rtx to rtx_insn *
13141         Strengthen param "earliest" from rtx * to rtx_insn **.
13142
13143 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13144
13145         * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
13146         "to" and local "insn" from rtx to rtx_insn *.
13147
13148 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13149
13150         * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
13151         from rtx to rtx_insn *.
13152         (need_nop_to_preserve_insn_bb): Likewise for param "insn".
13153         (code_motion_path_driver): Likewise for local "last_insn".
13154         (simplify_changed_insns): Likewise for local "insn".
13155
13156 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13157
13158         * rtl.h (push_to_sequence): Strengthen param from rtx to
13159         rtx_insn *.
13160         (push_to_sequence2): Likewise for both params.
13161         (delete_insns_since): Likewise for param.
13162         (reorder_insns_nobb): Likewise for all three params.
13163         (set_new_first_and_last_insn): Likewise for both params.
13164
13165         * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
13166         rtx_insn *.  Remove now-redundant cast.
13167         (set_last_insn): Likewise.
13168
13169         * builtins.c (expand_builtin_return): Strengthen local
13170         "call_fusage" from rtx to rtx_insn *.
13171         * cfgrtl.c (create_basic_block_structure): Likewise for local
13172         "after".
13173         * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
13174         "first", "last" and local "insn".
13175         (delete_insns_since): Likewise for param "from".
13176         (reorder_insns_nobb): Likewise for params "from", "to", "after"
13177         and local "x".
13178         (push_to_sequence): Likewise for param "first" and local "last".
13179         (push_to_sequence2): Likewise for params "first" and "last".
13180         * lra.c (emit_add3_insn): Likewise for local "last".
13181         (lra_emit_add): Likewise.
13182         * lra-constraints.c (base_to_reg): Likewise for locals "insn",
13183         "last_insn".
13184         (process_address_1): Likewise for locals "insn", last".
13185         * modulo-sched.c (ps_first_note): Likewise for return type.
13186         * optabs.c (expand_binop_directly): Likewise for param "last".
13187
13188 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13189
13190         * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
13191         to rtx_insn*.
13192         * emit-rtl.c (get_last_insn_anywhere): Likewise.
13193
13194 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13195
13196         * function.h (struct sequence_stack): Strengthen fields "first"
13197         and "last" from rtx to rtx_insn *.
13198         (struct emit_status): Likewise for fields "x_first_insn" and
13199         "x_last_insn".
13200
13201         * emit-rtl.h (get_insns): Remove now-redundant checked cast.
13202         (set_first_insn): Add checked cast.
13203         (get_last_insn): Remove now-redundant checked cast.
13204         (set_last_insn): Add checked cast.
13205
13206         * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
13207         "saved_first" and "saved_last" from rtx to rtx_insn *.
13208
13209 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13210
13211         * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
13212         (unlink_insn_chain): Strengthen both params from rtx to
13213         rtx_insn *.
13214
13215         * cfgrtl.c (cfg_layout_function_header): Likewise for this
13216         variable.
13217         (unlink_insn_chain): Likewise for params "first" and "last".
13218         Remove now-redundant checked cast.
13219         (record_effective_endpoints): Replace use of NULL_RTX with NULL.
13220         (fixup_reorder_chain): Strengthen local "insn" from rtx to
13221         rtx_insn *.
13222         * emit-rtl.c (link_insn_into_chain): Likewise for all three
13223         params.
13224         (add_insn): Likewise for param "insn" and local "prev".
13225         (add_insn_after_nobb): Likewise for both params and local "next".
13226         (add_insn_before_nobb): Likewise for both params and local "prev".
13227         (add_insn_after): Rename param "after" to "uncast_after",
13228         introducing local "after" with another checked cast.
13229         (add_insn_before): Rename params "insn" and "before", giving them
13230         "uncast_" prefixes, adding the old names back using checked casts.
13231         (emit_note_after): Likewise for param "after".
13232         (emit_note_before): Likewise for param "before".
13233         (emit_label): Add a checked cast.
13234
13235 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13236
13237         * cselib.h (cselib_record_sets_hook):  Strengthen initial param
13238         "insn" from rtx to rtx_insn *.
13239
13240         * cselib.c (cselib_record_sets_hook): Likewise.
13241
13242         * var-tracking.c (add_with_sets): Likewise, renaming back from
13243         "uncast_insn" to "insn" and eliminating the checked cast from rtx
13244         to rtx_insn *.
13245
13246 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13247
13248         * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
13249         and "header_" from rtx to rtx_insn *.
13250         (struct basic_block_d): Likewise for field "head_" within "x"
13251         field of union basic_block_il_dependent.
13252         (BB_HEAD): Drop function...
13253         (SET_BB_HEAD): ...and this function in favor of...
13254         (BB_HEAD): ...reinstate macro.
13255         (BB_END): Drop function...
13256         (SET_BB_END): ...and this function in favor of...
13257         (BB_END): ...reinstate macro.
13258         (BB_HEADER): Drop function...
13259         (SET_BB_HEADER): ...and this function in favor of...
13260         (BB_HEADER): ...reinstate macro.
13261
13262         * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
13263         (fix_crossing_unconditional_branches): Likewise.
13264         * caller-save.c (save_call_clobbered_regs): Likewise.
13265         (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
13266         * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
13267         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
13268         (merge_blocks_move_successor_nojumps): Likewise.
13269         (outgoing_edges_match): Update use of for_each_rtx to
13270         for_each_rtx_in_insn.
13271         * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
13272         (expand_gimple_cond): Likewise.
13273         (expand_gimple_tailcall): Likewise.
13274         (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
13275         SET_BB_END.
13276         (construct_exit_block): Drop use of SET_BB_END.
13277         * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
13278         rtx_insn *.
13279         (delete_insn): Rename param "insn" to "uncast_insn", introducing
13280         a new local "insn" with a checked cast to rtx_insn *.  Drop use of
13281         SET_BB_HEAD and SET_BB_END.
13282         (create_basic_block_structure): Drop use of SET_BB_HEAD and
13283         SET_BB_END.
13284         (rtl_delete_block): Drop use of SET_BB_HEAD.
13285         (rtl_split_block): Drop use of SET_BB_END.
13286         (emit_nop_for_unique_locus_between): Likewise.
13287         (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
13288         (block_label): Drop use of SET_BB_HEAD.
13289         (fixup_abnormal_edges): Drop use of SET_BB_END.
13290         (record_effective_endpoints): Drop use of SET_BB_HEADER.
13291         (relink_block_chain): Likewise.
13292         (fixup_reorder_chain): Drop use of SET_BB_END.
13293         (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
13294         (cfg_layout_delete_block): Strengthen local "to" from rtx * to
13295         rtx_insn **.  Drop use of SET_BB_HEADER.
13296         (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
13297         SET_BB_HEAD.
13298         (BB_HEAD): Delete this function.
13299         (SET_BB_HEAD): Likewise.
13300         (BB_END): Likewise.
13301         (SET_BB_END): Likewise.
13302         (BB_HEADER): Likewise.
13303         (SET_BB_HEADER): Likewise.
13304         * emit-rtl.c (add_insn_after):  Rename param "insn" to
13305         "uncast_insn", adding a new local "insn" and a checked cast to
13306         rtx_insn *.  Drop use of SET_BB_END.
13307         (remove_insn): Strengthen locals "next" and "prev" from rtx to
13308         rtx_insn *.  Drop use of SET_BB_HEAD and SET_BB_END.
13309         (reorder_insns): Drop use of SET_BB_END.
13310         (emit_insn_after_1): Strengthen param "first" and locals "last",
13311         "after_after" from rtx to rtx_insn *.  Drop use of SET_BB_END.
13312         (emit_pattern_after_noloc): Add checked cast.
13313         * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
13314         (restore_other_notes): Likewise.
13315         (move_insn): Likewise.
13316         (sched_extend_bb): Likewise.
13317         (fix_jump_move): Likewise.
13318         * ifcvt.c (noce_process_if_block): Likewise.
13319         (dead_or_predicable): Likewise.
13320         * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
13321         * reg-stack.c (change_stack): Drop use of SET_BB_END.
13322         * sel-sched-ir.c (sel_move_insn): Likewise.
13323         * sel-sched.c (move_nop_to_previous_block): Likewise.
13324
13325         * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
13326         SET_BB_END.
13327         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
13328
13329 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13330
13331         * basic-block.h (create_basic_block_structure): Strengthen params
13332         1 "head" and 2 "end" from rtx to rtx_insn *.
13333         * cfgrtl.c (create_basic_block_structure): Likewise.
13334         (rtl_create_basic_block): Update casts from void * to rtx to
13335         rtx_insn *, so that we can pass them as rtx_insn * to
13336         create_basic_block_structure.
13337         * sel-sched-ir.c (sel_create_basic_block): Likewise.
13338
13339 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13340
13341         * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
13342         rtx_insn **.
13343         (check_for_inc_dec): Strengthen param "insn" from rtx to
13344         rtx_insn *.
13345
13346         * cselib.h (cselib_process_insn): Likewise.
13347
13348         * cselib.c (cselib_record_sets): Likewise.
13349         (cselib_process_insn): Likewise.
13350
13351         * dse.c (struct insn_info): Likewise for field "insn".
13352         (check_for_inc_dec_1): Likewise for local "insn".
13353         (check_for_inc_dec): Likewise for param "insn".
13354         (scan_insn): Likewise.
13355         (dse_step1): Likewise for local "insn".
13356
13357         * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
13358         rtx_insn **.  Use for_each_rtx_in_insn rather than for_each_rtx.
13359
13360 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13361
13362         * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
13363         from rtx to rtx_insn *.
13364         (DEP_PRO): Delete this function and...
13365         (SET_DEP_PRO): ...this function in favor of...
13366         (DEP_PRO): ...reinstate this macro.
13367         (DEP_CON): Delete this function and...
13368         (SET_DEP_CON): ...this function in favor of...
13369         (DEP_CON): ...reinstate this old macro.
13370         (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
13371         (init_dep): Likewise.
13372         (set_priorities): Likewise for both params.
13373         (sd_copy_back_deps): Likewise for params 1 and 2.
13374
13375         * haifa-sched.c (priority): Likewise for param "insn" and local
13376         "next".
13377         (set_priorities): Likewise for params "head" and "tail" and local
13378         "insn".
13379         (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
13380         local "consumer".
13381         (add_to_speculative_block): Add a checked cast.
13382         (create_check_block_twin): Drop use of SET_DEP_CON.
13383         (add_jump_dependencies): Strengthen params "insn" and "jump" from
13384         rtx to rtx_insn *.
13385
13386         * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
13387         Drop use of SET_DEP_PRO
13388         (init_dep): Strengthen params "pro" and "con" from rtx to
13389         rtx_insn *.
13390         (sd_copy_back_deps): Likewise for params "to" and "from".  Drop
13391         use of SET_DEP_CON.
13392         (DEP_PRO): Delete.
13393         (DEP_CON): Delete.
13394         (SET_DEP_PRO): Delete.
13395         (SET_DEP_CON): Delete.
13396
13397 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13398
13399         * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
13400         from rtx to rtx_insn *.
13401         (VINSN_INSN_RTX): Eliminate rvalue function and...
13402         (SET_VINSN_INSN): ...lvalue function in favor of...
13403         (VINSN_INSN_RTX): reinstate this old macro.
13404
13405         * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
13406         in favor of VINSN_INSN_RTX.
13407         (VINSN_INSN_RTX): Delete this function.
13408         (SET_VINSN_INSN_RTX): Likewise.
13409
13410 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13411
13412         * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
13413         (BND_TO): Delete this function and...
13414         (SET_BND_TO): ...this functions in favor of...
13415         (BND_TO): ...reinstating this macro.
13416         (struct _fence): Strengthen field "executing_insns" from
13417         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.  Strengthen fields
13418         "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
13419         (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
13420         and param "insn" from rtx to insn_t.
13421         (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
13422         rtx_insn *.
13423
13424         * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
13425         vec<rtx_insn *> .
13426         (rtx_vec_t): Likewise.
13427         (struct sched_deps_info_def): Strengthen param of "start_insn"
13428         callback from rtx to rtx_insn *.  Likewise for param "insn2" of
13429         "note_mem_dep" callback and first param of "note_dep" callback.
13430
13431         * haifa-sched.c (add_to_speculative_block): Strengthen param
13432         "insn" from rtx to rtx_insn *.
13433         (clear_priorities): Likewise.
13434         (calc_priorities): Likewise for local "insn".
13435
13436         * sched-deps.c (haifa_start_insn): Likewise for param "insn".
13437         Remove redundant checked cast.
13438         (haifa_note_mem_dep): Likewise for param "pending_insn".
13439         (haifa_note_dep): Likewise for param "elem".
13440         (note_mem_dep): Likewise for param "e".
13441         (sched_analyze_1): Add checked casts.
13442         (sched_analyze_2): Likewise.
13443
13444         * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
13445         from rtx to rtx_insn *.
13446         (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
13447         from vec<rtx> * to vec<rtx_insn *> *.
13448
13449         * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
13450         scaffolding.
13451         (flist_add): Strengthen param "executing_insns" from
13452         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
13453         (advance_deps_context): Remove now-redundant checked cast.
13454         (init_fences): Replace uses of NULL_RTX with NULL.
13455         (merge_fences): Strengthen params "last_scheduled_insn" and
13456         "sched_next" from rtx to rtx_insn * and "executing_insns" from
13457         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
13458         (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
13459         (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
13460         an instruction, rather than doing double-duty as a pattern.
13461         (return_nop_to_pool): Update for change of insn_t.
13462         (deps_init_id): Remove now-redundant checked cast.
13463         (struct sched_scan_info_def): Strengthen param of "init_insn"
13464         callback from rtx to insn_t.
13465         (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
13466         (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
13467         NULL.
13468         (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
13469         "end" from rtx to rtx_insn *.
13470         (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
13471         (rtx insn_rtx, bool force_unique_p)
13472         (BND_TO): Delete function.
13473         (SET_BND_TO): Delete function.
13474
13475         * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
13476         rtx to rtx_insn *.
13477         (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
13478         (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
13479         rtx to rtx_insn *.
13480         (undo_transformations): Likewise for param "insn".
13481         (update_liveness_on_insn): Likewise.
13482         (compute_live_below_insn): Likewise for param "insn" and local
13483         "succ".
13484         (update_data_sets): Likewise for param "insn".
13485         (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
13486         (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
13487         (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
13488         rtx_insn *.
13489         (move_cond_jump): Likewise for param "insn".
13490         (move_cond_jump): Drop use of SET_BND_TO.
13491         (compute_av_set_on_boundaries): Likewise.
13492         (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
13493         (update_and_record_unavailable_insns): Strengthen local "bb_end"
13494         from rtx to rtx_insn *.
13495         (maybe_emit_renaming_copy): Likewise for param "insn".
13496         (maybe_emit_speculative_check): Likewise.
13497         (handle_emitting_transformations): Likewise.
13498         (remove_insn_from_stream): Likewise.
13499         (code_motion_process_successors): Strengthen local "succ" from rtx
13500         to insn_t.
13501
13502 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13503
13504         * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
13505         ilist_t, not _xlist_t;
13506         (ILIST_INSN): Define in terms of new union field "insn".
13507         (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
13508         _XLIST_NEXT.
13509         (struct _list_node): Add new field "insn" to the union, of type
13510         insn_t.
13511         (ilist_add): Replace macro with an inline function, requiring an
13512         insn_t.
13513         (ilist_remove): Define this macro directly in terms of
13514         _list_remove, rather than indirectly via _xlist_remove.
13515         (ilist_clear): Likewise, in terms of _list_clear rather than
13516         _xlist_clear.
13517         (ilist_is_in_p): Replace macro with an inline function, requiring
13518         an insn_t.
13519         (_list_iter_cond_insn): New function.
13520         (ilist_iter_remove): Define this macro directly in terms of
13521         _list_iter_remove, rather than indirectly via _xlist_iter_remove.
13522         (ilist_iterator): Define directly in terms of _list_iterator
13523         rather than indirectly through _xlist_iterator.
13524         (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
13525         than in terms of _FOR_EACH_X.
13526         (FOR_EACH_INSN_1): Likewise.
13527
13528 2014-08-26  Joseph Myers  <joseph@codesourcery.com>
13529
13530         PR target/60606
13531         PR target/61330
13532         * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
13533         DECL_HARD_REGISTER and return for invalid register specifications.
13534         * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
13535         DECL_HARD_REGISTER, call expand_one_error_var.
13536         * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
13537         CC_REGNUM with non-MODE_CC modes.
13538         (arm_regno_class): Return NO_REGS for PC_REGNUM.
13539
13540 2014-08-26  Marek Polacek  <polacek@redhat.com>
13541
13542         PR c/61271
13543         * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
13544
13545 2014-08-26  Evandro Menezes <e.menezes@samsung.com>
13546
13547         * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
13548         qi cost; add di cost.
13549         (cortexa57_addrcost_table): Likewise.
13550
13551 2014-08-26  Marek Polacek  <polacek@redhat.com>
13552
13553         PR c/61271
13554         * expr.c (is_aligning_offset): Remove logical not.
13555
13556 2014-08-26  Marek Polacek  <polacek@redhat.com>
13557
13558         PR c/61271
13559         * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
13560         LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
13561
13562 2014-08-26  Richard Biener  <rguenther@suse.de>
13563
13564         PR tree-optimization/62175
13565         * tree-ssa-loop-niter.c (expand_simple_operations): Do not
13566         expand possibly trapping operations.
13567
13568 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13569
13570         * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
13571         "insn" from rtx to rtx_insn *.
13572         (permute_load): Likewise for param "insn".
13573         (permute_store): Likewise.
13574         (handle_special_swappables): Likewise for local "insn".
13575         (replace_swap_with_copy): Likewise for locals "insn" and
13576         "new_insn".
13577         (rs6000_analyze_swaps): Likewise for local "insn".
13578
13579 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13580
13581         * regrename.h (struct du_chain): Strengthen field "insn" from rtx
13582         to rtx_insn *.
13583
13584 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13585
13586         * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
13587         "note_list" from rtx to rtx_insn *.
13588         (BB_NOTE_LIST): Replace this function and...
13589         (SET_BB_NOTE_LIST): ...this function with...
13590         (BB_NOTE_LIST): ...the former macro implementation.
13591
13592         * sched-int.h (concat_note_lists): Strengthen param "from_end" and
13593         local "from_start" from rtx to rtx_insn *.  Strengthen param
13594         "to_endp" from rtx * to rtx_insn **.
13595
13596         * haifa-sched.c (concat_note_lists): Likewise.
13597         * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
13598         BB_NOTE_LIST.
13599         (sel_restore_notes): Likewise.
13600         (move_bb_info): Likewise.
13601         (BB_NOTE_LIST): Delete this function.
13602         (SET_BB_NOTE_LIST): Delete this function.
13603         * sel-sched.c (create_block_for_bookkeeping): Eliminate
13604         SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
13605
13606 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13607
13608         * target.def (reorder): Strengthen param "ready" of this DEFHOOK
13609         from rtx * to rtx_insn **.
13610         (reorder2): Likewise.
13611         (dependencies_evaluation_hook): Strengthen params "head", "tail"
13612         from rtx to rtx_insn *.
13613
13614         * doc/tm.texi: Update mechanically for above change to target.def.
13615
13616         * sched-int.h (note_list): Strengthen this variable from rtx to
13617         rtx_insn *.
13618         (remove_notes): Likewise for both params.
13619         (restore_other_notes): Likewise for return type and first param.
13620         (struct ready_list): Strengthen field "vec" from rtx * to
13621         rtx_insn **.
13622         (struct dep_replacement): Strenghten field "insn" from rtx to
13623         rtx_insn *.
13624         (struct deps_desc): Likewise for fields "last_debug_insn",
13625         "last_args_size".
13626         (struct haifa_sched_info): Likewise for callback field
13627         "can_schedule_ready_p"'s param, for first param of "new_ready"
13628         callback field, for both params of "rank" callback field, for
13629         first field of "print_insn" callback field (with a const), for
13630         both params of "contributes_to_priority" callback, for param
13631         of "insn_finishes_block_p" callback, for fields "prev_head",
13632         "next_tail", "head", "tail", for first param of "add_remove_insn"
13633         callback, for first param of "begin_schedule_ready" callback, for
13634         both params of "begin_move_insn" callback, and for second param
13635         of "advance_target_bb" callback.
13636         (add_dependence): Likewise for params 1 and 2.
13637         (sched_analyze): Likewise for params 2 and 3.
13638         (deps_analyze_insn): Likewise for param 2.
13639         (ready_element): Likewise for return type.
13640         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13641         (try_ready): Strenghten param from rtx to rtx_insn *.
13642         (sched_emit_insn): Likewise for return type.
13643         (record_delay_slot_pair): Likewise for params 1 and 2.
13644         (add_delay_dependencies): Likewise for param.
13645         (contributes_to_priority): Likewise for both params.
13646         (find_modifiable_mems): Likewise.
13647
13648         * config/arm/arm.c (cortexa7_sched_reorder):  Strengthen param
13649         "ready" from rtx * to rtx_insn **.  Strengthen locals "insn",
13650         "first_older_only_insn" from rtx to rtx_insn *.
13651         (arm_sched_reorder):  Strengthen param "ready"  from rtx * to
13652         rtx_insn **.
13653
13654         * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
13655         "last_scheduled_iter0" from rtx to rtx_insn *.
13656         (init_sched_state): Replace use of NULL_RTX with NULL for insn.
13657         (c6x_sched_reorder_1): Strengthen param "ready" and locals
13658         "e_ready", "insnp" from rtx * to rtx_insn **.  Strengthen local
13659         "insn" from rtx to rtx_insn *.
13660         (c6x_sched_reorder): Strengthen param "ready" from rtx * to
13661         rtx_insn **.
13662         (c6x_sched_reorder2): Strengthen param "ready" and locals
13663         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
13664         "insn" from rtx to rtx_insn *.
13665         (c6x_variable_issue):  Add a checked cast when assigning from insn
13666         to ss.last_scheduled_iter0.
13667         (split_delayed_branch): Strengthen param "insn" and local "i1"
13668         from rtx to rtx_insn *.
13669         (split_delayed_nonbranch): Likewise.
13670         (undo_split_delayed_nonbranch): Likewise for local "insn".
13671         (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
13672         "entry_after", "end_packet", "head_insn", "tail_insn",
13673         "new_insns", "last_insn", "this_iter", "prev_stage_insn".
13674         Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
13675         to rtx_insn **.  Remove now-redundant checked cast on last_insn,
13676         but add a checked cast on loop->start_label.  Consolidate calls to
13677         avoid assigning result of gen_spkernel to "insn", now an
13678         rtx_insn *.
13679
13680         * config/i386/i386.c (do_reorder_for_imul): Strengthen param
13681         "ready" from rtx * to rtx_insn **.  Strengthen local "insn" from
13682         rtx to rtx_insn *.
13683         (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
13684         rtx_insn **.  Strengthen locals "top", "next" from rtx to
13685         rtx_insn *.
13686         (ix86_sched_reorder): Strengthen param "ready" from rtx * to
13687         rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
13688         (add_parameter_dependencies): Strengthen params "call", "head" and
13689         locals "insn", "last", "first_arg" from rtx to rtx_insn *.
13690         (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
13691         (add_dependee_for_func_arg): Likewise for param "arg" and local
13692         "insn".
13693         (ix86_dependencies_evaluation_hook): Likewise for params "head",
13694         "tail" and locals "insn", "first_arg".
13695
13696         * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
13697         for params "head", "tail" and locals "insn", "next", "next_tail".
13698         (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
13699         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
13700         "insn", "lowest", "highest" from rtx to rtx_insn *.
13701         (ia64_sched_reorder): Strengthen param "ready" from rtx * to
13702         rtx_insn **.
13703         (ia64_sched_reorder2): Likewise.
13704
13705         * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
13706         and local "insn" from rtx to rtx_insn *.  Strengthen param "ready"
13707         from rtx * to rtx_insn **.
13708         (mep_move_ready_insn): Strengthen param "ready" from rtx * to
13709         rtx_insn **.
13710         (mep_print_sched_insn): Strengthen param "insn" from rtx to
13711         rtx_insn *.
13712         (mep_sched_reorder): Strengthen param "ready" from rtx * to
13713         rtx_insn **.  Strengthen locals "core_insn", "cop_insn" from rtx
13714         to rtx_insn *.
13715
13716         * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
13717         from rtx * to rtx_insn **.  Strengthen local "new_head" from rtx
13718         to rtx_insn *.
13719         (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
13720         rtx_insn **.  Strengthen local "temp" from rtx to rtx_insn *.
13721         (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
13722         rtx_insn **.
13723         (vr4130_reorder): Likewise.
13724         (mips_74k_agen_reorder): Likewise.  Strengthen local "insn" from
13725         rtx to rtx_insn *.
13726         (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
13727         rtx_insn **.
13728         (mips_sched_reorder): Likewise.
13729         (mips_sched_reorder2): Likewise.
13730
13731         * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
13732
13733         * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
13734         Strengthen local "tmp" from rtx to rtx_insn *.
13735         (rs6000_sched_reorder2): Likewise.
13736
13737         * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
13738         Likewise.  Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
13739         (s390_sched_reorder): Strengthen param "ready" from rtx * to
13740         rtx_insn **.  Strengthen local "tmp" from rtx to rtx_insn *.
13741
13742         * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
13743         "tmp2" from rtx to rtx_insn *.
13744         (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
13745         Strengthen local "insn" from rtx to rtx_insn *.
13746         (ready_reorder): Strengthen param "ready" from rtx * to
13747         rtx_insn **.  Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
13748         (sh_reorder):  Strengthen param "ready" from rtx * to rtx_insn **.
13749         (sh_reorder2): Likewise.
13750
13751         * config/spu/spu.c (spu_sched_reorder): Likewise.  Strengthen
13752         local "insn" from rtx to rtx_insn *.
13753
13754         * haifa-sched.c (note_list): Strengthen this variable from rtx to
13755         rtx_insn *.
13756         (scheduled_insns): Strengthen this variable from vec<rtx> to
13757         vec<rtx_insn *>.
13758         (set_modulo_params): Likewise for locals "i1", "i2".
13759         (record_delay_slot_pair): Likewise for params "i1", "i2".
13760         (add_delay_dependencies): Likewise for param "insn".
13761         (cond_clobbered_p): Likewise.
13762         (recompute_todo_spec): Likewise for local "prev".
13763         (last_scheduled_insn): Likewise for this variable.
13764         (nonscheduled_insns_begin): Likewise.
13765         (model_set_excess_costs): Strengthen param "insns" from rtx * to
13766         rtx_insn **.
13767         (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
13768         rtx_insn *.
13769         (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
13770         Strengthen local "insn" from rtx to rtx_insn *.
13771         (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
13772         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13773         (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
13774         (ready_remove_first): Likewise for return type and local "t".
13775         (ready_element): Likewise for return type.
13776         (ready_remove): Likewise for return type and local "t".
13777         (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
13778         (check_clobbered_conditions): Strengthen local "x" from rtx to
13779         rtx_insn *, adding a checked cast.
13780         (schedule_insn): Likewise for param "insn".
13781         (remove_notes): Likewise for params "head", "tail" and locals
13782         "next_tail", "insn", "next".
13783         (struct haifa_saved_data): Likewise for fields
13784         "last_scheduled_insn", "nonscheduled_insns_begin".
13785         (save_backtrack_point): Update for change to field "vec" of
13786         struct ready_list.
13787         (toggle_cancelled_flags): Strengthen local "first" from rtx * to
13788         rtx_insn **.
13789         (restore_last_backtrack_point): Likewise.  Strengthen local "insn"
13790         from rtx to rtx_insn *
13791         (resolve_dependencies): Strengthen param "insn" from rtx to
13792         rtx_insn *
13793         (restore_other_notes): Likewise for return type, for param "head"
13794         and local "note_head".
13795         (undo_all_replacements): Likewise for local "insn".
13796         (first_nonscheduled_insn): Likewise for return type and local "insn".
13797         (queue_to_ready): Likewise for local "insn", adding checked casts.
13798         (early_queue_to_ready): Likewise for local "insn".
13799         (debug_ready_list_1): Strengthen local "p" from rtx * to
13800         rtx_insn **.
13801         (move_insn): Strengthen param "insn" and local "note" from rtx to
13802         rtx_insn *
13803         (insn_finishes_cycle_p): Likewise for param "insn".
13804         (max_issue): Likewise for local "insn".
13805         (choose_ready): Likewise.  Strengthen param "insn_ptr" from rtx *
13806         to rtx_insn **.
13807         (commit_schedule): Strengthen param "prev_head" and local "insn"
13808         from rtx to rtx_insn *
13809         (prune_ready_list): Likewise for local "insn".
13810         (schedule_block): Likewise for locals "prev_head", "head", "tail",
13811         "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
13812         (set_priorities): Likewise for local "prev_head".
13813         (try_ready): Likewise for param "next".
13814         (fix_tick_ready): Likewise.
13815         (change_queue_index): Likewise.
13816         (sched_extend_ready_list): Update for change to field "vec" of
13817         struct ready_list.
13818         (generate_recovery_code): Strengthen param "insn" from rtx to
13819         rtx_insn *.
13820         (begin_speculative_block): Likewise.
13821         (create_check_block_twin): Likewise for param "insn" and locals
13822         "label", "check", "twin".  Introduce local "check_pat" to avoid
13823         "check" being used as a plain rtx before being used as an insn.
13824         (fix_recovery_deps): Add a checked cast to rtx_insn * when
13825         extracting elements from ready_list.
13826         (sched_remove_insn): Strengthen param "insn" from rtx to
13827         rtx_insn *.
13828         (sched_emit_insn): Likewise for return type.
13829         (ready_remove_first_dispatch): Likewise for return type and local
13830         "insn".
13831
13832         * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
13833
13834         * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
13835         const rtx_insn *.
13836
13837         * sched-deps.c (add_dependence): Strengthen params "con", "pro"
13838         from rtx to rtx_insn *.
13839         (add_dependence_list): Likewise for param "insn".  Add a checked
13840         cast.
13841         (add_dependence_list_and_free): Strengthen param "insn" from rtx
13842         to rtx_insn *.  Strengthen param "list_p" from rtx * to
13843         rtx_insn **.
13844         (chain_to_prev_insn): Strengthen param "insn" and locals
13845         "prec_nonnote", "i" from rtx to rtx_insn *.
13846         (flush_pending_lists): Likewise for param "insn".
13847         (cur_insn): Likewise for this variable.
13848         (haifa_start_insn): Add a checked cast.
13849         (note_dep): Strengthen param "e" from rtx to rtx_insn *.
13850         (sched_analyze_reg): Likewise for param "insn".
13851         (sched_analyze_1): Likewise.
13852         (sched_analyze_2): Likewise.  Add checked casts.
13853         (sched_analyze_insn): Likewise.  Also for local "prev".
13854         (deps_analyze_insn): Likewise for param "insn".
13855         (sched_analyze): Likewise for params "head", "tail" and local "insn".
13856         (add_dependence_1): Likewise for params "insn", "elem".
13857         (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
13858         (parse_add_or_inc): Likewise for param "insn".
13859         (find_inc): Likewise for local "inc_cand".
13860         (find_modifiable_mems): Likewise for params "head", "tail" and
13861         locals "insn", "next_tail".
13862
13863         * sched-ebb.c (init_ready_list): Likewise for local "insn".
13864         (begin_schedule_ready): Likewise for param "insn".
13865         (begin_move_insn): Likewise for params "insn" and "last".
13866         (ebb_print_insn): Strengthen param "insn" from const_rtx to
13867         const rtx_insn *.
13868         (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
13869         (ebb_contributes_to_priority): Likewise for params "next", "insn".
13870         (ebb_add_remove_insn): Likewise for param "insn".
13871         (advance_target_bb): Likewise.
13872
13873         * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
13874         "insn".
13875         (check_live): Likewise for param "insn".
13876         (init_ready_list): Likewise for local "insn".
13877         (can_schedule_ready_p): Likewise for param "insn".
13878         (begin_schedule_ready): Likewise.
13879         (new_ready): Likewise for param "next".
13880         (rgn_print_insn): Likewise for param "insn".
13881         (rgn_rank): Likewise for params "insn1", "insn2".
13882         (contributes_to_priority): Likewise for params "next", "insn".
13883         (rgn_insn_finishes_block_p): Likewise for param "insn".
13884         (add_branch_dependences): Likewise for params "head", "tail" and
13885         locals "insn", "last".
13886         (rgn_add_remove_insn): Likewise for param "insn".
13887         (advance_target_bb): Likewise.
13888
13889         * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
13890         const_rtx to const rtx_insn *.
13891
13892         * sel-sched-dump.h (sel_print_insn): Likewise.
13893
13894         * sel-sched-ir.c (advance_deps_context): Add a checked cast.
13895         (deps_init_id): Likewise.
13896
13897         * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
13898         (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
13899         rtx_insn **.
13900
13901 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13902
13903         * output.h (final_start_function): Strengthen param 1 from rtx to
13904         rtx_insn *.
13905
13906         * final.c (final_start_function): Likewise, renaming back from
13907         "uncast_first" to "first", and dropping the checked cast from rtx
13908         to rtx_insn *.
13909
13910 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13911
13912         * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
13913         * final.c (final): Likewise.  Rename param back from
13914         "uncast_first" to "first" and eliminate the checked cast from rtx
13915         to rtx_insn *.
13916
13917 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13918
13919         * output.h (shorten_branches): Strengthen param from rtx to
13920         rtx_insn *.
13921
13922         * final.c (shorten_branches): Likewise, renaming param back from
13923         "uncast_first" to "first", and dropping the checked cast from rtx
13924         to rtx_insn *.
13925
13926         * genattr.c (gen_attr): Likewise when writing out the prototype of
13927         shorten_branches.
13928
13929 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13930
13931         * sched-int.h (struct haifa_sched_info): Strengthen fields
13932         "prev_head" and "next_tail" from rtx to rtx_insn *.
13933
13934 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13935
13936         * rtl.h (rtx_jump_table_data::get_labels): New method.
13937         * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
13938         with use of the new rtx_jump_table_data::get_labels method.
13939         (purge_dead_tablejump_edges): Strengthen param "table" from rtx
13940         to rtx_jump_table_data *.  Simplify by using get_labels method.
13941         * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
13942         a dyn_cast, introducing local "table", using it to replace
13943         label-lookup logic with a get_labels method call.
13944         (patch_jump_insn): Simplify using get_labels method.
13945         * dwarf2cfi.c (create_trace_edges): Likewise.
13946         * rtlanal.c (label_is_jump_target_p): Likewise.
13947
13948 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13949
13950         * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
13951         to rtx_insn *.
13952
13953         * emit-rtl.c (unshare_all_rtl_1): Likewise.
13954         (unshare_all_rtl_again): Likewise, also for local "p".
13955
13956 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13957
13958         * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
13959         to rtx_insn *.
13960         * cfgrtl.c (delete_insn_and_edges): Likewise.
13961
13962 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13963
13964         * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
13965         from rtx to rtx_insn *.
13966
13967         * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
13968
13969 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13970
13971         * function.c (thread_prologue_and_epilogue_insns): Likewise for
13972         locals "returnjump", "epilogue_end", "insn", "next".
13973
13974         * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
13975         "returnjump" from rtx * to rtx_insn **.
13976         * shrink-wrap.c (get_unconverted_simple_return): Likewise.
13977
13978 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13979
13980         * basic-block.h (struct edge_def). Strengthen "r" within
13981         union edge_def_insns from rtx to rtx_insn *.
13982
13983         * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
13984         from rtx to rtx_insn *.  Strengthen local "insns" from rtx to
13985         rtx_insn *.
13986         * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
13987         from rtx to rtx_insn *.
13988         * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
13989         rtx_insn *.
13990         * postreload-gcse.c (reg_killed_on_edge): Likewise.
13991         (reg_used_on_edge): Likewise.
13992         * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
13993         (gt_pch_nx): New overload for rtx_insn *&.
13994         * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
13995         from rtx to rtx_insn *.
13996
13997 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13998
13999         * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
14000         from rtx to rtx_insn *.
14001         (BB_FOOTER): Replace function with access macro.
14002         (SET_BB_FOOTER): Delete.
14003
14004         * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
14005         with BB_FOOTER.
14006         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
14007         (emit_barrier_after_bb): Likewise.
14008         (record_effective_endpoints): Likewise.
14009         (relink_block_chain): Likewise.
14010         (fixup_fallthru_exit_predecessor): Likewise.
14011         (cfg_layout_duplicate_bb): Likewise.
14012         (cfg_layout_split_block): Likewise.
14013         (cfg_layout_delete_block): Likewise.
14014         (cfg_layout_merge_blocks): Likewise.
14015         (BB_FOOTER): Delete function.
14016         (SET_BB_FOOTER): Delete function.
14017         * combine.c (update_cfg_for_uncondjump): Replace uses of
14018         SET_BB_FOOTER with BB_FOOTER.
14019
14020 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14021
14022         * except.h (struct eh_landing_pad_d): Strengthen field
14023         "landing_pad" from rtx to rtx_code_label *.
14024
14025         * except.c (sjlj_emit_dispatch_table): Likewise for param
14026         "dispatch_label"
14027         (sjlj_build_landing_pads): Likewise for local "dispatch_label".
14028
14029 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14030
14031         * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
14032         first param from rtx to rtx_insn *.
14033         * config/xtensa/xtensa.c (struct machine_function): Likewise for
14034         field "set_frame_ptr_insn".
14035         (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
14036         "csend" from rtx to rtx_code_label *.
14037         (xtensa_expand_atomic): Likewise for local "csloop".
14038         (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
14039         rtx_insn *.
14040         (xtensa_call_tls_desc): Likewise for return type and locals
14041         "call_insn", "insns".
14042         (xtensa_legitimize_tls_address): Likewise for local "insns".
14043         (xtensa_expand_prologue): Likewise for locals "insn", "first".
14044
14045 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14046
14047         * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
14048         first param from rtx to rtx_insn *.
14049         * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
14050         "insn".
14051
14052 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14053
14054         * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
14055         Strengthen param 1 from rtx to rtx_insn *.
14056         (tilepro_output_cbranch): Likewise.
14057         (tilepro_adjust_insn_length): Likewise.
14058         (tilepro_final_prescan_insn): Likewise for sole param.
14059
14060         * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
14061         Likewise for local "last".
14062         (cbranch_predicted_p): Likewise for param "insn".
14063         (tilepro_output_simple_cbranch_with_opcode): Likewise.
14064         (tilepro_output_cbranch_with_opcode): Likewise.
14065         (tilepro_output_cbranch): Likewise.
14066         (frame_emit_load): Likewise for return type and locals "seq",
14067         "insn".
14068         (emit_sp_adjust): Likewise for return type and local "insn".
14069         (tilepro_expand_epilogue): Likewise for locals "last_insn",
14070         "insn".
14071         (tilepro_adjust_insn_length): Likewise for param "insn".
14072         (next_insn_to_bundle): Likewise for return type and params
14073         "r", "end".
14074         (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
14075         (replace_pc_relative_symbol_ref): Likewise for param "insn" and
14076         local "new_insns".
14077         (match_addli_pcrel): Likewise for param "insn".
14078         (replace_addli_pcrel): Likewise.
14079         (match_auli_pcrel): Likewise.
14080         (replace_auli_pcrel): Likewise.
14081         (tilepro_fixup_pcrel_references): Likewise for locals "insn",
14082         "next_insn".
14083         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
14084         "queue", "next_queue", "prev".
14085         (tilepro_asm_output_mi_thunk): Likewise for local "insn".
14086         (tilepro_final_prescan_insn): Likewise for param "insn".
14087
14088 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14089
14090         * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
14091         Strengthen param 1 from rtx to rtx_insn *.
14092         (tilegx_output_cbranch): Likewise.
14093         (tilegx_adjust_insn_length): Likewise.
14094         (tilegx_final_prescan_insn): Likewise for sole param.
14095
14096         * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
14097         or local "last".
14098         (cbranch_predicted_p): Likewise for param "insn".
14099         (tilegx_output_simple_cbranch_with_opcode): Likewise.
14100         (tilegx_output_cbranch_with_opcode): Likewise.
14101         (tilegx_output_cbranch): Likewise.
14102         (frame_emit_load): Likewise for return type.
14103         (set_frame_related_p): Likewise for locals "seq", "insn".
14104         (emit_sp_adjust): Likewise for return type, and for local "insn".
14105         Introduce local "pat" for use in place of "insn" where the latter
14106         isn't an instruction.
14107         (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
14108         from rtx to rtx_insn *.
14109         (tilegx_adjust_insn_length): Likewise for param "insn".
14110         (next_insn_to_bundle): Likewise for return type and params "r" and
14111         "end".
14112         (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
14113         "end".
14114         (replace_insns): Likewise for params "old_insn", "new_insns".
14115         (replace_mov_pcrel_step1): Likewise for param "insn" and local
14116         "new_insns".
14117         (replace_mov_pcrel_step2): Likewise.
14118         (replace_mov_pcrel_step3): Likewise.
14119         (tilegx_fixup_pcrel_references): Likewise for locals "insn",
14120         "next_insn".
14121         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
14122         "queue", "next_queue", "prev".
14123         (tilegx_output_mi_thunk): Likewise for local "insn".
14124         (tilegx_final_prescan_insn): Likewise for param "insn".
14125
14126 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14127
14128         * config/spu/spu.c (frame_emit_store): Strengthen return type from
14129         rtx to rtx_insn *.
14130         (frame_emit_load): Likewise.
14131         (frame_emit_add_imm): Likewise, also for local "insn".
14132         (spu_expand_prologue): Likewise for local "insn".
14133         (struct spu_bb_info): Likewise for field "prop_jump".
14134         (emit_nop_for_insn): Likewise for param "insn" and local
14135         "new_insn".
14136         (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
14137         "hbr_insn".
14138         (spu_emit_branch_hint): Likewise for params "before", "branch" and
14139         locals "hint", "insn".
14140         (get_branch_target): Likewise for param "branch".
14141         (insn_clobbers_hbr): Likewise for param "insn".
14142         (insert_hbrp_for_ilb_runout): Likewise for param "first" and
14143         locals "insn", "before_4", "before_16".
14144         (insert_hbrp): Likewise for local "insn".
14145         (spu_machine_dependent_reorg): Likewise for locals "branch",
14146         "insn", "next", "bbend".
14147         (uses_ls_unit): Likewise for param "insn".
14148         (get_pipe): Likewise.
14149         (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
14150         introducing a checked cast.
14151         (spu_sched_adjust_cost): Likewise for params "insn" and
14152         "dep_insn".
14153         (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
14154         (spu_sms_res_mii): Likewise.
14155
14156 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14157
14158         * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
14159         from rtx to rtx_insn *.
14160         (output_cbranch): Likewise for param 6.
14161         (output_return): Likewise for param 1.
14162         (output_sibcall): Likewise.
14163         (output_v8plus_shift): Likewise.
14164         (output_v8plus_mult): Likewise.
14165         (output_v9branch): Likewise for param 7.
14166         (output_cbcond):  Likewise for param 3.
14167
14168         * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
14169         for local "insn".
14170         (sparc_legitimize_pic_address): Likewise.
14171         (sparc_emit_call_insn): Likewise.
14172         (emit_save_or_restore_regs): Likewise.
14173         (emit_window_save): Likewise for return type and local "insn".
14174         (sparc_expand_prologue): Likewise for local "insn".
14175         (sparc_flat_expand_prologue): Likewise.
14176         (output_return): Likewise for param "insn".
14177         (output_sibcall): Likewise for param "insn" and local "delay".
14178         (output_ubranch): Likewise for param "insn".
14179         (output_cbranch): Likewise.
14180         (output_cbcond): Likewise.
14181         (output_v9branch): Likewise.
14182         (output_v8plus_shift): Likewise.
14183         (sparc_output_mi_thunk): Likewise for local "insn".
14184         (get_some_local_dynamic_name): Likewise.
14185         (output_v8plus_mult): Likewise for param "insn".
14186
14187 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14188
14189         * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
14190         from rtx to rtx_insn *.
14191         (output_branchy_insn): Likewise for param 3.
14192         (output_far_jump): Likewise for param 1.
14193         (final_prescan_insn): Likewise.
14194         (sh_insn_length_adjustment): Likewise for sole param.
14195
14196         * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
14197         (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
14198         rtx_code_label *.
14199         (sh_emit_compare_and_set): Likewise for local "lab".
14200         (output_far_jump): Strengthen param "insn" and local "prev" from
14201         rtx to rtx_insn *.
14202         (output_branchy_insn): Likewise for param "insn" and local
14203         "next_insn".
14204         (output_ieee_ccmpeq): Likewise for param "insn".
14205         (struct label_ref_list_d): Strengthen field "label" from rtx to
14206         rtx_code_label *.
14207         (pool_node): Likewise.
14208         (pool_window_label): Likewise for this global.
14209         (add_constant): Likewise for return type and locals "lab", "new_rtx".
14210         (dump_table): Strengthen params "start", "barrier" and local
14211         "scan" from rtx to rtx_insn *.
14212         (broken_move): Likewise for param "insn".
14213         (untangle_mova): Likewise for params "first_mova" and "new_mova".
14214         Strengthen param "first_mova" from rtx * to rtx_insn **.
14215         (mova_p): Likewise for param "insn".
14216         (fixup_mova): Likewise for param "mova".
14217         (find_barrier): Likewise for return type, params "mova" and
14218         "from", and locals "barrier_before_mova", "found_barrier",
14219         "good_barrier", "orig", "last_symoff", "next".  Strengthen local
14220         "label" from rtx to rtx_code_label *.
14221         (sh_loop_align): Strengthen locals "first", "insn", "mova" from
14222         rtx to rtx_insn *.
14223         (sh_reorg): Likewise for locals "link", "scan", "barrier".
14224         (split_branches): Likewise for param "first" and local "insn".
14225         (final_prescan_insn): Likewise for param "insn".
14226         (sequence_insn_p): Likewise for locals "prev", "next".
14227         (sh_insn_length_adjustment): Likewise for param "insn".
14228         (sh_can_redirect_branch): Likewise for local "insn".
14229         (find_r0_life_regions): Likewise for locals "end", "insn".
14230         (sh_output_mi_thunk): Likewise for local "insns".
14231
14232 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14233
14234         * config/score/score.c (score_output_mi_thunk): Strengthen local
14235         "insn" from rtx to rtx_insn *.
14236         (score_prologue): Likewise.
14237
14238 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14239
14240         * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
14241         1 from rtx to rtx_insn *.
14242         (s390_emit_jump): Likewise for return type.
14243         (s390_emit_call): Likewise.
14244         (s390_load_got): Likewise.
14245
14246         * config/s390/s390.c (last_scheduled_insn): Likewise for this
14247         variable.
14248         (s390_match_ccmode): Likewise for param "insn".
14249         (s390_emit_jump): Likewise for return type.
14250         (s390_split_branches): Likewise for local "label".
14251         (struct constant): Strengthen field "label" from rtx to
14252         rtx_code_label *.
14253         (struct constant_pool): Likewise for field "label".  Strengthen
14254         fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
14255         rtx_insn *.
14256         (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
14257         insns.
14258         (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
14259         (s390_end_pool): Likewise.
14260         (s390_dump_pool): Likewise for local "insn".
14261         (s390_mainpool_start): Likewise.
14262         (s390_chunkify_start): Likewise.
14263         (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
14264         with insns.  Strengthen locals "label", "jump", "barrier", "next",
14265         "prev", "vec_insn", "insn" from rtx to rtx_insn *.
14266         (s390_chunkify_finish): Strengthen local "insn" from rtx to
14267         rtx_insn *.
14268         (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
14269         "jump", "label", "next_insn".
14270         (s390_regs_ever_clobbered): Likewise for local "cur_insn".
14271         (s390_optimize_nonescaping_tx): Likewise for locals "insn",
14272         "tbegin_insn".
14273         (s390_load_got): Likewise for return type and local "insns".
14274         (s390_save_gprs_to_fprs): Likewise for local "insn".
14275         (s390_restore_gprs_from_fprs): Likewise.
14276         (pass_s390_early_mach::execute): Likewise.
14277         (s390_emit_prologue): Likewise for local "insns".
14278         (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
14279         rtx_code_label *.
14280         (s390_emit_call): Strengthen return type and local "insn" from
14281         rtx to rtx_insn *.
14282         (s390_emit_tpf_eh_return): Likewise for local "insn".
14283         (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
14284         "next_insn", introducing locals "s_pat", "rpat" to allow this.
14285         (s390_fix_long_loop_prediction): Likewise for param "insn" and
14286         local "cur_insn".
14287         (s390_non_addr_reg_read_p): Likewise for param "insn".
14288         (find_cond_jump): Likewise for return type and param "insn".
14289         (s390_swap_cmp): Likewise for param "insn".
14290         (s390_z10_optimize_cmp): Likewise for param "insn" and locals
14291         "prev_insn", "next_insn".
14292         (s390_reorg): Likewise for locals "insn", "target".
14293         (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
14294         (s390_sched_variable_issue): For now, rename param "insn" to
14295         "uncast_insn", introducing a checked cast.
14296         (s390_sched_init): Replace NULL_RTX with NULL when dealing with
14297         insn.
14298         (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
14299         rtx_insn *.  Use for_each_rtx_in_insn rather than for_each_rtx.
14300
14301 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14302
14303         * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
14304         param from rtx to rtx_insn *.
14305         * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
14306
14307 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14308
14309         * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
14310         4 from rtx to rtx_insn *.
14311         (rs6000_final_prescan_insn): Likewise for first param.
14312         * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
14313         local "insn".
14314         (rs6000_get_some_local_dynamic_name): Likewise.
14315         (output_cbranch): Likewise for param "insn".
14316         (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
14317         (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
14318         (rs6000_emit_allocate_stack): Likewise for local "insn".
14319         (load_cr_save): Likewise.
14320         (restore_saved_cr): Likewise.
14321         (restore_saved_lr): Likewise.
14322         (emit_cfa_restores): Likewise.
14323         (rs6000_output_function_epilogue): Likewise for locals "insn" and
14324         "deleted_debug_label".
14325         (rs6000_output_mi_thunk): Likewise for local "insn".
14326         (rs6000_final_prescan_insn): Likewise for param "insn".
14327
14328 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14329
14330         * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
14331         Strengthen param "insn" from rtx to rtx_insn *.
14332         * config/picochip/picochip.c (picochip_current_prescan_insn):
14333         Likewise for this variable.
14334         (picochip_final_prescan_insn): Likewise for param "insn".
14335
14336 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14337
14338         * config/pa/pa-protos.h (pa_output_call): Strengthen first param
14339         from rtx to rtx_insn *.
14340         (pa_output_indirect_call): Likewise.
14341         (pa_adjust_insn_length): Likewise.
14342         (pa_attr_length_millicode_call): Likewise.
14343         (pa_attr_length_call): Likewise.
14344         (pa_attr_length_indirect_call): Likewise.
14345
14346         * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
14347         "insn".
14348         (pa_attr_length_millicode_call): Likewise.
14349         (pa_attr_length_call): Likewise.
14350         (pa_output_call): Likewise.
14351         (pa_attr_length_indirect_call): Likewise.
14352         (pa_output_indirect_call): Likewise.
14353
14354 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14355
14356         * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
14357         Strengthen first param from rtx to rtx_insn *.
14358         * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
14359         param "insn".
14360
14361 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14362
14363         * config/mips/mips-protos.h (mips_emit_move): Strengthen return
14364         type from rtx to rtx_insn *.
14365         (mips_expand_call): Likewise.
14366         (mips_adjust_insn_length): Likewise for first param.
14367         (mips_output_conditional_branch): Likewise.
14368         (mips_output_order_conditional_branch): Likewise.
14369         (mips_final_prescan_insn): Likewise.
14370
14371         * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
14372         rtx_insn * for the SEQUENCE case.
14373         (SEQ_END): Likewise.
14374         (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
14375         (mips_emit_call_insn): Likewise, also for local "insn".
14376         (mips16_gp_pseudo_reg): Likewise for local "scan".
14377         (mips16_build_call_stub): Likewise for return type and for local
14378         "insn".  Introduce a new local "pattern" so that "insn" can indeed
14379         be an insn.
14380         (mips_expand_call): Strengthen return type and local "insn" from
14381         rtx to rtx_insn *.
14382         (mips_block_move_loop): Strengthen local "label" from rtx to
14383         rtx_code_label *.
14384         (mips_expand_synci_loop): Likewise for locals "label",
14385         "end_label".
14386         (mips_set_frame_expr): Strengthen local "insn" from rtx to
14387         rtx_insn *.
14388         (mips16e_collect_argument_saves): Likewise for locals "insn",
14389         "next".
14390         (mips_find_gp_ref): Likewise for param of callback for "pred"
14391         param, and for local "insn".
14392         (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
14393         (mips_insn_has_flexible_gp_ref_p): Likewise.
14394         (mips_epilogue_emit_cfa_restores): Likewise for return type and
14395         local "insn".
14396         (mips_epilogue_set_cfa): Likewise for local "insn".
14397         (mips_expand_epilogue): Likewise.
14398         (mips_adjust_insn_length): Likewise for param "insn".
14399         (mips_output_conditional_branch): Likewise.
14400         (mips_output_order_conditional_branch): Likewise.
14401         (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
14402         "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
14403         "falu2_turn_enabled_insn".
14404         (mips_builtin_branch_and_move): Strengthen locals "true_label",
14405         "done_label" from rtx to rtx_code_label *.
14406         (struct mips16_constant): Likewise for field "label".
14407         (mips16_add_constant): Likewise for return type.
14408         (mips16_emit_constants_1): Strengthen return type and param "insn"
14409         from rtx to rtx_insn *.
14410         (mips16_emit_constants): Likewise for param "insn".
14411         (mips16_insn_length): Likewise.
14412         (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
14413         to rtx_code_label *.
14414         (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
14415         from rtx to rtx_insn *.
14416         (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
14417         "jump".  Strengthen local "label" from rtx to rtx_code_label *.
14418         (r10k_simplify_address): Strengthen param "insn" and local
14419         "def_insn" from rtx to rtx_insn *.
14420         (r10k_safe_address_p): Strengthen param "insn" from rtx to
14421         rtx_insn *.
14422         (r10k_needs_protection_p_1): Update target type of cast of data
14423         from to rtx to rtx_insn *.
14424         (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
14425         rtx * to rtx_insn **.
14426         (r10k_needs_protection_p): Strengthen param "insn" from rtx to
14427         rtx_insn *.
14428         (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
14429         (mips_call_expr_from_insn): Likewise for param "insn".
14430         (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
14431         (mips_find_pic_call_symbol): Likewise for param "insn".
14432         (mips_annotate_pic_calls): Likewise for local "insn".
14433         (mips_sim_insn): Likewise for this variable.
14434         (struct mips_sim): Likewise for field "insn" within elements of
14435         last_set array.
14436         (mips_sim_wait_reg): Likewise for param "insn".
14437         (mips_sim_wait_regs): Likewise.
14438         (mips_sim_wait_units): Likewise.
14439         (mips_sim_wait_insn): Likewise.
14440         (mips_sim_issue_insn): Likewise.
14441         (mips_sim_finish_insn): Likewise.
14442         (mips_seq_time): Likewise for param "seq" and local "insn".
14443         (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
14444         locals "first", "second".
14445         (vr4130_align_insns): Likewise for locals "insn", "subinsn",
14446         "last", "last2", "next".
14447         (mips_avoid_hazard): Likewise for params "after", "insn".
14448         (mips_reorg_process_insns): Likewise for locals "insn",
14449         "last_insn", "subinsn", "next_insn".
14450         (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
14451         (mips16_split_long_branches): Likewise for locals "insn" "jump",
14452         "jump_sequence".
14453         (mips_output_mi_thunk): Likewise for local "insn".
14454         (mips_final_prescan_insn): Likewise for param "insn".
14455
14456 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14457
14458         * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
14459         Strengthen return type and local "insns" from rtx to rtx_insn *.
14460         (microblaze_legitimize_tls_address): Likewise for local "insns".
14461         (microblaze_block_move_loop): Strengthen local "label" from rtx
14462         to rtx_code_label *.
14463         (microblaze_expand_prologue): Strengthen two locals named "insn"
14464         from rtx to rtx_insn *.
14465         (microblaze_asm_output_mi_thunk): Likewise for local "insn".
14466         (microblaze_expand_divide): Likewise for locals "jump", "cjump",
14467         "insn".  Strengthen locals "div_label", "div_end_label" from rtx
14468         to rtx_code_label *.
14469
14470 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14471
14472         * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
14473         param from rtx to rtx_insn *.
14474         (mep_reuse_lo): Likewise for third param.
14475         (mep_use_post_modify_p): Likewise for first param.
14476         (mep_core_address_length): Likewise.
14477         (mep_cop_address_length): Likewise.
14478         (mep_final_prescan_insn): Likewise.
14479         (mep_store_data_bypass_p): Likewise for both params.
14480         (mep_mul_hilo_bypass_p): Likewise.
14481         (mep_ipipe_ldc_p): Likewise for param.
14482
14483         * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
14484         (mep_rewrite_mult): Likewise.
14485         (mep_rewrite_mulsi3): Likewise.
14486         (mep_rewrite_maddsi3): Likewise.
14487         (mep_reuse_lo_p_1): Likewise.
14488         (mep_reuse_lo_p): Likewise.
14489         (mep_frame_expr): Likewise.
14490         (mep_make_parallel): Likewise for both params.
14491         (mep_use_post_modify_p_1): Likewise for param "set_insn" and
14492         local "insn".
14493         (mep_use_post_modify_p): Likewise for param "insn".
14494         (mep_core_address_length): Likewise.
14495         (mep_cop_address_length): Likewise.
14496         (mep_reg_set_in_function): Likewise for local "insn".
14497         (mep_asm_without_operands_p): Likewise.
14498         (F): Likewise for return type and param "x".
14499         (add_constant): Likewise for local "insn".
14500         (maybe_dead_move): Likewise for return type and local "insn".
14501         (mep_expand_prologue): Likewise for local "insn".
14502         (mep_final_prescan_insn): Likewise for param "insn".
14503         (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
14504         "next", "follow", "x".
14505         (mep_insert_repeat_label_last): Likewise for return type, param
14506         "last_insn", and locals "next", "prev".  Strengthen param "label"
14507         from rtx to rtx_code_label *.
14508         (struct mep_doloop_begin): Strengthen field "insn" from rtx to
14509         rtx_insn *.
14510         (struct mep_doloop_end): Likewise for fields "insn" and
14511         "fallthrough".
14512         (mep_reorg_repeat): Likewise for param "insns" and local "insn".
14513         Strengthen local "repeat_label" from rtx to rtx_code_label *.
14514         (mep_invertable_branch_p): Strengthen param "insn" from rtx to
14515         rtx_insn *.
14516         (mep_invert_branch): Likewise for params "insn" and "after".
14517         (mep_reorg_erepeat): Likewise for param "insns" and locals
14518         "insn", "prev", "new_last", "barrier", "user".  Strengthen local
14519         "l" from rtx to rtx_code_label *.
14520         (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
14521         from rtx to rtx_insn *.
14522         (mep_reorg_addcombine): Likewise for param "insns" and locals
14523         "i", "n".
14524         (add_sp_insn_p): Likewise for param "insn".
14525         (mep_reorg_noframe): Likewise for param "insns" and locals
14526         "start_frame_insn", "end_frame_insn", "next".
14527         (mep_reorg): Likewise for local "insns".
14528         (mep_store_data_bypass_1): Likewise for param "prev".  Add checked
14529         cast.
14530         (mep_store_data_bypass_p): Likewise for params "prev", "insn".
14531         (mep_mul_hilo_bypass_p): Likewise.
14532         (mep_ipipe_ldc_p): Likewise for param "insn".
14533         (mep_make_bundle): Likewise for return type, param "cop" and local
14534         "insn", splitting out the latter into a new local "seq" for when it
14535         is a SEQUENCE rather than an insn.
14536         (core_insn_p): Likewise for param "insn".
14537         (mep_bundle_insns): Likewise for param "insns" and locals "insn",
14538         "last", "first", "note", "prev", "core_insn".
14539
14540 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14541
14542         * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
14543         rtx to rtx_insn *.
14544         (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
14545         (m68k_final_prescan_insn): Likewise for first param.
14546
14547         * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
14548         (m68k_set_frame_related): Likewise for param "insn".
14549         (output_btst): Likewise for param "insn".
14550         (m68k_final_prescan_insn): Likewise.
14551         (m68k_move_to_reg): Likewise for local "insn".
14552         (m68k_call_tls_get_addr): Likewise for local "insns".
14553         (m68k_call_m68k_read_tp): Likewise.
14554         (strict_low_part_peephole_ok): Likewise for param "first_insn".
14555         (m68k_output_mi_thunk): Likewise for local "insn".
14556
14557 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14558
14559         * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
14560         first param from rtx to rtx_insn *.
14561         (iq2000_adjust_insn_length): Likewise.
14562         (iq2000_output_conditional_branch): Likewise.
14563         * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
14564         "insn" and local "nop_insn".
14565         (iq2000_annotate_frame_insn): Likewise for param "insn".
14566         (iq2000_expand_prologue): Likewise for both locals "insn".
14567         (iq2000_adjust_insn_length): Likewise for param "insn".
14568         (iq2000_output_conditional_branch): Likewise.
14569
14570 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14571
14572         * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
14573         "insns" from rtx to rtx_insn *.
14574         (ia64_emit_cond_move): Likewise for locals "insn", "first".
14575         (struct spill_fill_data): Likewise for field "init_after" and for
14576         elements of array field "prev_insn".
14577         (spill_restore_mem): Likewise for locals "insn", "first".
14578         (do_spill): Likewise for local "insn".
14579         (do_restore): Likewise.
14580         (ia64_expand_prologue): Likewise.
14581         (ia64_expand_epilogue): Likewise.
14582         (emit_insn_group_barriers): Likewise for locals "insn",
14583         "last_label".
14584         (emit_all_insn_group_barriers): Likewise for locals "insn",
14585         "last".
14586         (dfa_stop_insn): Likewise for this global.
14587         (dfa_pre_cycle_insn): Likewise.
14588         (ia64_nop): Likewise.
14589         (final_emit_insn_group_barriers): Likewise for locals "insn",
14590         "last".
14591         (emit_predicate_relation_info): Likewise for locals "head", "n",
14592         "insn", "b", "a".
14593         (ia64_reorg): Likewise for local "insn".
14594         (ia64_output_mi_thunk): Likewise.
14595         (expand_vec_perm_interleave_2): Likewise for local "seq".
14596
14597 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14598
14599         * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
14600         param 1 "insn" from rtx to rtx_insn *.
14601         (ix86_use_lea_for_mov): Likewise.
14602         (ix86_avoid_lea_for_addr): Likewise.
14603         (ix86_split_lea_for_addr): Likewise.
14604         (ix86_lea_for_add_ok): Likewise.
14605         (ix86_output_call_insn): Likewise.
14606
14607         * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
14608         (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
14609         (ix86_output_function_epilogue): Likewise for locals "insn",
14610         "deleted_debug_label".
14611         (legitimize_tls_address): Likewise for local "insn".
14612         (get_some_local_dynamic_name): Likewise.
14613         (increase_distance): Likewise for params "prev", "next".
14614         (distance_non_agu_define_in_bb): Likewise for params "insn",
14615         "start" and locals "prev", "next".
14616         (distance_non_agu_define): Likewise for param "insn".
14617         (distance_agu_use_in_bb): Likewise for params "insn", "start" and
14618         locals "next", "prev".
14619         (distance_agu_use): Likewise for param "insn".
14620         (ix86_lea_outperforms): Likewise.
14621         (ix86_ok_to_clobber_flags): Likewise.
14622         (ix86_avoid_lea_for_add): Likewise.
14623         (ix86_use_lea_for_mov): Likewise.
14624         (ix86_avoid_lea_for_addr): Likewise.
14625         (find_nearest_reg_def): Likewise, also for locals "prev", "start".
14626         (ix86_split_lea_for_addr): Likewise for param "insn".
14627         (ix86_lea_for_add_ok): Likewise for param "insn".
14628         (ix86_expand_carry_flag_compare): Likewise for local
14629         "compare_seq".
14630         (ix86_expand_int_movcc): Likewise.
14631         (ix86_output_call_insn): Likewise for param "insn".
14632         (ix86_output_call_insn): Likewise for local "i".
14633         (x86_output_mi_thunk): Introduce local "insn", using it in place
14634         of "tmp" when dealing with insns.
14635         (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
14636         "start".
14637         (ix86_pad_returns): Likewise for locals "ret", "prev".
14638         (ix86_count_insn_bb): Likewise for local "insn".
14639         (ix86_pad_short_function): Likewise for locals "ret", "insn".
14640         (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
14641         (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
14642         (expand_vec_perm_interleave2): Likewise for local "seq".
14643         (expand_vec_perm_vperm2f128_vblend): Likewise.
14644         (ix86_loop_unroll_adjust): Likewise for local "insn".  Convert
14645         call to for_each_rtx with for_each_rtx_in_insn.
14646
14647 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14648
14649         * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
14650         "label" from rtx to rtx_code_label *.
14651         (ix86_expand_prologue): Likewise.
14652         (ix86_expand_split_stack_prologue): Likewise for locals "label",
14653         "varargs_label".
14654         (ix86_split_idivmod): Likewise for locals "end_label" and
14655         "qimode_label".
14656         (ix86_expand_branch): Likewise for local "label2".
14657         (ix86_expand_aligntest): Likewise for return type and local "label".
14658         (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
14659         "top_label".
14660         (expand_movmem_epilogue): Likewise for the various locals named
14661         "label".
14662         (expand_setmem_epilogue): Likewise.
14663         (expand_small_movmem_or_setmem): Likewise for local "label".
14664         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14665         Strengthen param "done_label" from rtx * to rtx_code_label **.
14666         Strengthen locals "loop_label" and "label" from rtx to
14667         rtx_code_label *.
14668         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14669         Likewise for locals "loop_label", "label".
14670         (ix86_expand_set_or_movmem): Likewise for locals "label",
14671         "jump_around_label", "hot_label".
14672         (ix86_expand_strlensi_unroll_1): Likewise for locals
14673         "align_2_label", align_3_label", "align_4_label", "end_0_label",
14674         "end_2_label".
14675         (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
14676         (void ix86_emit_i387_log1p): Likewise for locals "label1",
14677         "label2", "jump_label".
14678         (ix86_expand_sse_compare_and_jump): Likewise for return type and
14679         local "label".
14680         (ix86_expand_lfloorceil): Likewise for local "label".
14681         (ix86_expand_rint): Likewise.
14682         (ix86_expand_floorceildf_32): Likewise.
14683         (ix86_expand_floorceil): Likewise.
14684         (ix86_expand_rounddf_32): Likewise.
14685         (ix86_expand_trunc): Likewise.
14686         (ix86_expand_truncdf_32): Likewise.
14687         (ix86_expand_round): Likewise.
14688
14689 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14690
14691         * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
14692         first param from rtx to rtx_insn *.
14693         (h8300_insn_length_from_table): Likewise.
14694         * config/h8300/h8300.c (F): Likewise for return type and param
14695         "x".
14696         (Fpa): Add a checked cast to rtx_insn *.
14697         (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
14698         rtx_insn *.
14699         (final_prescan_insn): Likewise for param "insn".
14700         (h8300_binary_length): Likewise.
14701         (h8300_insn_length_from_table): Likewise.
14702
14703 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14704
14705         * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
14706         Strengthen first param "insn" from rtx to rtx_insn *.
14707
14708         * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
14709         Likewise.
14710         (frame_insn): Likewise for return type.  Introduce local "insn"
14711         for use in place of local "x" for use as an rtx_insn *.
14712         (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
14713         (epiphany_expand_prologue): Likewise for local "insn".
14714         * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
14715         * config/epiphany/resolve-sw-modes.c
14716         (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
14717         "seq".
14718
14719 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14720
14721         * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
14722         param from rtx to rtx_insn *.
14723         (c6x_final_prescan_insn): Likewise for first param.
14724
14725         * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
14726         (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
14727         (c6x_expand_compare): Strengthen local "insns" from rtx to
14728         rtx_insn *.
14729         (c6x_get_unit_specifier): Likewise for param "insn".
14730         (c6x_print_unit_specifier_field): Likewise.
14731         (c6x_final_prescan_insn): Likewise.
14732         (emit_add_sp_const): Likewise for local "insn".
14733         (c6x_expand_prologue): Likewise.
14734
14735 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14736
14737         * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
14738         param 1 from rtx to rtx_insn *.
14739         * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
14740         the various locals named "insn".
14741         (expand_epilogue_reg_restore): Likewise.
14742         (frame_related_constant_load): Likewise.
14743         (add_to_reg): Likewise.
14744         (emit_link_insn): Likewise.
14745         (do_link): Likewise.
14746         (expand_interrupt_handler_prologue): Likewise.
14747         (branch_dest): Likewise for param "branch".
14748         (asm_conditional_branch): Likewise for param "insn".
14749         (gen_one_bundle): Likewise for elements of param "slot" and local
14750         "t".
14751         (bfin_gen_bundles): Likewise for locals "insn", "next" and
14752         elements of local "slot".
14753         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
14754         "queue", "next_queue", "prev".
14755         (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
14756         (add_sched_insns_for_speculation): Likewise for local "insn".
14757
14758 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14759
14760         * config/avr/avr-protos.h (output_movqi): Strengthen first param
14761         from rtx to rtx_insn *.
14762         (output_movhi): Likewise.
14763         (output_movsisf): Likewise.
14764         (avr_out_tstsi): Likewise.
14765         (avr_out_tsthi): Likewise.
14766         (avr_out_tstpsi): Likewise.
14767         (avr_out_compare): Likewise.
14768         (avr_out_compare64): Likewise.
14769         (avr_out_movpsi): Likewise.
14770         (ashlqi3_out): Likewise.
14771         (ashlhi3_out): Likewise.
14772         (ashlsi3_out): Likewise.
14773         (ashrqi3_out): Likewise.
14774         (ashrhi3_out): Likewise.
14775         (ashrsi3_out): Likewise.
14776         (lshrqi3_out): Likewise.
14777         (lshrhi3_out): Likewise.
14778         (lshrsi3_out): Likewise.
14779         (avr_out_ashlpsi3): Likewise.
14780         (avr_out_ashrpsi3): Likewise.
14781         (avr_out_lshrpsi3): Likewise.
14782         (avr_out_fract): Likewise.
14783         (avr_out_sbxx_branch): Likewise.
14784         (avr_out_round): Likewise.
14785         (avr_out_xload): Likewise.
14786         (avr_out_movmem): Likewise.
14787         (adjust_insn_length): Likewise.
14788         (avr_out_lpm): Likewise.
14789         (reg_unused_after): Likewise.
14790         (_reg_unused_after): Likewise.
14791         (avr_jump_mode): Likewise for second param.
14792         (jump_over_one_insn): Likewise for first param.
14793         (avr_final_prescan_insn): Likewise.
14794         (out_shift_with_cnt): Likewise for second param.
14795
14796         * config/avr/avr.c (get_sequence_length): Likewise for param
14797         "insns" and local "insn".
14798         (emit_push_byte): Likewise for local "insn".
14799         (emit_push_sfr): Likewise.
14800         (avr_prologue_setup_frame): Likewise for locals "insn",
14801         "fp_plus_insns", "sp_plus_insns".
14802         (avr_expand_epilogue): Likewise for local "fp_plus_insns",
14803         "sp_plus_insns".
14804         (avr_jump_mode): Likewise for param "insn".
14805         (avr_final_prescan_insn): Likewise.
14806         (avr_find_unused_d_reg): Likewise.
14807         (avr_out_lpm_no_lpmx): Likewise.
14808         (avr_out_lpm): Likewise.
14809         (avr_out_xload): Likewise.
14810         (output_movqi): Likewise.
14811         (output_movhi): Likewise.
14812         (out_movqi_r_mr): Likewise.
14813         (out_movhi_r_mr): Likewise.
14814         (out_movsi_r_mr): Likewise.
14815         (out_movsi_mr_r): Likewise.
14816         (output_movsisf): Likewise.
14817         (avr_out_load_psi): Likewise.
14818         (avr_out_store_psi): Likewise.
14819         (avr_out_movpsi): Likewise.
14820         (out_movqi_mr_r): Likewise.
14821         (avr_out_movhi_mr_r_xmega): Likewise.
14822         (out_movhi_mr_r): Likewise.
14823         (compare_condition): Likewise for param "insn" and local "next".
14824         (compare_sign_p): Likewise for param "insn".
14825         (compare_diff_p): Likewise.
14826         (compare_eq_p): Likewise.
14827         (avr_out_compare): Likewise.
14828         (avr_out_compare64): Likewise.
14829         (avr_out_tsthi): Likewise.
14830         (avr_out_tstpsi): Likewise.
14831         (avr_out_tstsi): Likewise.
14832         (out_shift_with_cnt): Likewise.
14833         (ashlqi3_out): Likewise.
14834         (ashlhi3_out): Likewise.
14835         (avr_out_ashlpsi3): Likewise.
14836         (ashlsi3_out): Likewise.
14837         (ashrqi3_out): Likewise.
14838         (ashrhi3_out): Likewise.
14839         (avr_out_ashrpsi3): Likewise.
14840         (ashrsi3_out): Likewise.
14841         (lshrqi3_out): Likewise.
14842         (lshrhi3_out): Likewise.
14843         (avr_out_lshrpsi3): Likewise.
14844         (lshrsi3_out): Likewise.
14845         (avr_out_fract): Likewise.
14846         (avr_out_round): Likewise.
14847         (avr_adjust_insn_length): Likewise.
14848         (reg_unused_after): Likewise.
14849         (_reg_unused_after): Likewise.
14850         (avr_compare_pattern): Likewise.
14851         (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
14852         and locals "branch1", "branch2", "insn2", "jump".
14853         (avr_reorg): Likewise for local "insn".
14854         (avr_2word_insn_p): Likewise for param "insn".
14855         (jump_over_one_insn_p): Likewise.
14856         (avr_out_sbxx_branch): Likewise.
14857         (avr_out_movmem): Likewise.
14858
14859 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14860
14861         * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
14862         param from rtx to rtx_insn *.
14863         (thumb1_final_prescan_insn): Likewise.
14864         (thumb2_final_prescan_insn): Likewise.
14865
14866         * config/arm/arm.c (emit_set_insn): Strengthen return type from
14867         rtx to rtx_insn *.
14868         (struct minipool_node): Likewise for field "insn".
14869         (dump_minipool): Likewise for param "scan".
14870         (create_fix_barrier): Likewise for local "from".  Strengthen local
14871         "label" from rtx to rtx_code_label *.
14872         (push_minipool_barrier): Strengthen param "insn" from rtx to
14873         rtx_insn *.
14874         (push_minipool_fix): Likewise.
14875         (note_invalid_constants): Likewise.
14876         (thumb2_reorg): Likewise for local "insn".
14877         (arm_reorg): Likewise.
14878         (thumb2_final_prescan_insn): Likewise for param
14879         "insn" and local "first_insn".
14880         (arm_final_prescan_insn): Likewise for param "insn" and locals
14881         "start_insn", "this_insn".
14882         (arm_debugger_arg_offset): Likewise for param "insn".
14883         (thumb1_emit_multi_reg_push): Likewise for return type and local
14884         "insn".
14885         (thumb1_final_prescan_insn): Likewise for param "insn".
14886         (thumb_far_jump_used_p): Likewise for local "insn".
14887         (thumb1_expand_prologue): Likewise.
14888         (arm_expand_epilogue_apcs_frame): Likewise.
14889         (arm_expand_epilogue): Likewise for locals "insn", "tmp".
14890         (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
14891         from rtx to rtx_code_label *.
14892         (arm_split_atomic_op): Likewise for local "label".
14893         (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
14894
14895 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14896
14897         * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
14898         first param from rtx to rtx_insn *.
14899         (arc_verify_short): Likewise.
14900         (arc_short_long): Likewise.
14901         (arc_need_delay): Likewise.
14902
14903         * config/arc/arc.c (struct arc_ccfsm): Likewise for field
14904         "target_insn".
14905         (arc_ccfsm_advance): Likewise for param "insn" and locals
14906         "start_insn", "this_insn".
14907         (arc_ccfsm_record_condition): Likewise for local "seq_insn".
14908         (arc_ccfsm_post_advance): Likewise for param "insn".
14909         (arc_next_active_insn): Likewise for return type and param "insn".
14910         Convert NULL_RTX to NULL as appropriate.  Add a checked cast.
14911         (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
14912         (output_short_suffix): Likewise for local "insn".
14913         (arc_final_prescan_insn): Likewise for param "insn".  Remove
14914         now-redundant checked cast.
14915         (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
14916         "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
14917         rtx_insn *.  Add a checked cast.  Introduce local "lc_set_insn"
14918         for use where lc_set became an insn.
14919         (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
14920         rtx to rtx_insn *.
14921         (arc_get_insn_variants): Likewise for local "prev".
14922         (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
14923         "next".
14924         (arc_predicate_delay_insns): Likewise for local "insn".
14925         (arc_pad_return): Likewise for local "prev".  For now, add a
14926         checked cast when extracting the insn from "final_sequence".
14927         (arc_short_long): Likewise for param "insn".
14928         (arc_need_delay): Likewise for param "insn" and local "next".
14929         (arc_label_align): Likewise for locals "prev", "next".
14930
14931 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14932
14933         * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
14934         "insn" from rtx to rtx_insn *.
14935         (alpha_gp_save_rtx): Likewise for local "seq".
14936         (alpha_instantiate_decls): Likewise for local "top".
14937         (get_some_local_dynamic_name): Likewise for local "insn".
14938         (alpha_does_function_need_gp): Likewise.
14939         (set_frame_related_p): Likewise for return type and for locals
14940         "seq" and "insn".
14941         (emit_frame_store_1): Likewise for local "insn".
14942         (alpha_expand_prologue): Likewise for locals "insn", "seq".
14943         (alpha_end_function): Likewise for local "insn".
14944         (alpha_output_mi_thunk_osf): Likewise.
14945         (alphaev4_insn_pipe): Likewise for param "insn".
14946         (alphaev5_insn_pipe): Likewise.
14947         (alphaev4_next_group): Likewise for return type and param 1
14948         "insn".
14949         (alphaev5_next_group): Likewise.
14950         (alpha_align_insns_1): Likewise for return type and param 1 of
14951         callback param "next_group", and for locals "i", "next", "prev",
14952         "where", "where2", "insn".
14953
14954 2014-08-25  Bernd Schmidt  <bernds@codesourcery.com>
14955
14956         * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
14957         rather than modifying the stmt.
14958
14959 2014-08-25  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
14960
14961         * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
14962         cgraph_state conversion.
14963
14964 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14965
14966         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
14967         Strengthen local "insns" from rtx to rtx_insn *.
14968         (aarch64_set_frame_expr): Likewise for local "insn".
14969         (aarch64_save_or_restore_fprs): Likewise.
14970         (aarch64_save_or_restore_callee_save_registers): Likewise.
14971         (aarch64_expand_prologue): Likewise.
14972         (aarch64_expand_epilogue): Likewise.
14973         (aarch64_output_mi_thunk): Likewise.
14974         (aarch64_split_compare_and_swap): Strengthen locals "label1" and
14975         "label2" from rtx to rtx_code_label *.
14976         (aarch64_split_atomic_op): Likewise for local "label".
14977
14978 2014-08-25  Martin Liska  <mliska@suse.cz>
14979
14980         * cgraph.h (symtab_node):
14981         (bool needed_p (void)): created from decide_is_symbol_needed
14982         (bool referred_to_p (void)): created from referred_to_p
14983         (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
14984         * cgraph.h (cgraph_node):
14985         (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
14986         (void expand (void)): created from expand_function
14987         (static void finalize_function (tree, bool)): created from cgraph_finalize_function
14988         (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
14989         (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
14990         (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
14991         * cgraph.h (varpool_node):
14992         (static void add (tree decl): created from varpool_add_new_variable
14993         * cgraph.h (cgraph_edge):
14994         void remove (void);
14995         (void remove_caller (void)): created from cgraph_edge_remove_caller
14996         (void remove_callee (void)): created from cgraph_edge_remove_callee
14997         (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
14998           created from cgraph_set_call_stmt
14999         (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
15000         (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
15001         (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
15002           gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
15003         (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
15004           created from cgraph_speculative_call_info
15005         (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
15006           int freq_scale, bool update_original)): created from cgraph_clone_edge
15007         (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
15008         (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
15009         (bool recursive_p (void)): created from cgraph_edge_recursive_p
15010         (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
15011         (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
15012         (static void rebuild_references (void)): created from cgraph_rebuild_references
15013         * cgraph.h (symbol_table):
15014         (create_reference): renamed from add_reference
15015         (maybe_create_reference): renamed from maybe_add_reference
15016         (void register_symbol (symtab_node *node)): new function
15017         (void clear_asm_symbols (void)): new function
15018         (void unregister (symtab_node *node)): new function
15019         (void release_symbol (cgraph_node *node, int uid)): new function
15020         (cgraph_node * allocate_cgraph_symbol (void)): new function
15021         (void initialize (void)): created from cgraph_init
15022         (symtab_node *first_symbol (void)):new function
15023         (asm_node *first_asm_symbol (void)):new function
15024         (symtab_node *first_defined_symbol (void)):new function
15025         (varpool_node *first_variable (void)):new function
15026         (varpool_node *next_variable (varpool_node *node)):new function
15027         (varpool_node *first_static_initializer (void)):new function
15028         (varpool_node *next_static_initializer (varpool_node *node)):new function
15029         (varpool_node *first_defined_variable (void)):new function
15030         (varpool_node *next_defined_variable (varpool_node *node)):new function
15031         (cgraph_node *first_defined_function (void)):new function
15032         (cgraph_node *next_defined_function (cgraph_node *node)):new function
15033         (cgraph_node *first_function (void)):new function
15034         (cgraph_node *next_function (cgraph_node *node)):new function
15035         (cgraph_node *first_function_with_gimple_body (void)):new function
15036         (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
15037         (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
15038           created from symtab_remove_unreachable_nodes
15039         (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
15040         (void process_new_functions (void)): created from cgraph_process_new_functions
15041         (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
15042         (bool output_variables (void)): created from varpool_node::output_variables
15043         (void output_asm_statements (void)): created from output_asm_statements
15044         (void finalize_compilation_unit (void)): created from finalize_compilation_unit
15045         (void compile (void)): created from compile
15046         (void output_weakrefs (void)): created from output_weakrefs
15047         (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
15048         (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
15049           gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
15050         (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
15051         (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
15052           created from cgraph_next_function_with_gimple_body
15053         (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
15054           created from cgraph_remove_edge_removal_hook
15055         (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
15056           created from cgraph_add_node_removal_hook
15057         (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
15058           created from cgraph_remove_node_removal_hook
15059         (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
15060           created from varpool_add_node_removal_hook
15061         (void remove_varpool_removal_hook (varpool_node_hook_list *)):
15062           created from varpool_remove_node_removal_hook
15063         (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
15064           created from cgraph_add_function_insertion_hook
15065         (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
15066           created from cgraph_remove_function_insertion_hook
15067         (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
15068           created from varpool_add_variable_insertion_hook
15069         (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
15070           created from varpool_remove_variable_insertion_hook
15071         (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
15072           created from cgraph_add_edge_duplication_hook
15073         (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
15074           created from cgraph_remove_edge_duplication_hook
15075         (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
15076           created from cgraph_add_node_duplication_hook
15077         (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
15078           created from cgraph_remove_node_duplication_hook
15079         (void call_edge_removal_hooks (cgraph_edge *e)):
15080           created from cgraph_call_edge_removal_hooks
15081         (void call_cgraph_insertion_hooks (cgraph_node *node)):
15082           created from call_function_insertion_hooks
15083         (void call_cgraph_removal_hooks (cgraph_node *node)):
15084           created from cgraph_call_node_removal_hooks
15085         (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
15086           created from cgraph_node::call_duplication_hooks
15087         (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
15088           created from cgraph_call_edge_duplication_hooks
15089         (void call_varpool_removal_hooks (varpool_node *node)):
15090           created from varpool_call_node_removal_hooks
15091         (void call_varpool_insertion_hooks (varpool_node *node)):
15092           created from varpool_call_variable_insertion_hooks
15093         (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
15094           created from insert_to_assembler_name_hash
15095         (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
15096           created from unlink_from_assembler_name_hash
15097         (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
15098           created from symtab_prevail_in_asm_name_hash
15099         (void symtab_initialize_asm_name_hash (void)):
15100           created from symtab_initialize_asm_name_hash
15101         (void change_decl_assembler_name (tree decl, tree name)):
15102           created from change_decl_assembler_name
15103         (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
15104         (static hashval_t decl_assembler_name_hash (const_tree asmname)):
15105           created from decl_assembler_name_hash
15106         (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
15107           created from decl_assembler_name_equal
15108         (static hashval_t hash_node_by_assembler_name (const void *p)):
15109           created from hash_node_by_assembler_name
15110         (static int eq_assembler_name (const void *p1, const void *p2)):
15111           created from eq_assembler_name
15112
15113 2014-08-25  Marek Polacek  <polacek@redhat.com>
15114
15115         * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
15116
15117 2014-08-25  Petr Murzin  <petr.murzin@intel.com>
15118
15119         * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
15120         (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
15121         SWI1248_AVX512BW mode iterator.
15122
15123 2014-08-25  Kaz Kojima  <kkojima@gcc.gnu.org>
15124
15125         PR target/62111
15126         * config/sh/predicates.md (general_extend_operand): Disable
15127         TRUNCATE before reload completes.
15128
15129 2014-08-24  Gerald Pfeifer  <gerald@pfeifer.com>
15130
15131         * doc/invoke.texi (Optimize Options): Fix markup in two cases.
15132
15133 2014-08-24  Oleg Endo  <olegendo@gcc.gnu.org>
15134
15135         PR target/61996
15136         * config/sh/sh.opt (musermode): Allow negative form.
15137         * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
15138         targets that don't support it.
15139         * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
15140         Document -mno-usermode option.
15141
15142 2014-08-24  Kito Cheng  <kito@0xlab.org>
15143
15144         * system.h (CALLER_SAVE_PROFITABLE): Poison.
15145         * regs.h (CALLER_SAVE_PROFITABLE): Remove.
15146         * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
15147         * doc/tm.texi: Regenerate.
15148
15149 2014-08-24  Kito Cheng  <kito@0xlab.org>
15150
15151         * ira.c: Fix typo in comment.
15152
15153 2014-08-23  Edward Smith-Rowland  <3dw4rd@verizon.net>
15154
15155         * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
15156         Deprecate c++1y. Change language to reflect greater confidence in C++14.
15157
15158 2014-08-23  John David Anglin  <danglin@gcc.gnu.org>
15159
15160         PR target/62038
15161         * config/pa/pa.c (pa_output_function_epilogue): Don't set
15162         last_address when the current function is a thunk.
15163         (pa_asm_output_mi_thunk): When we don't have named sections or they
15164         are not being used, check that thunk can reach the stub table with a
15165         short branch.
15166
15167 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15168
15169         * web.c (union_match_dups): Strengthen param "insn" from rtx to
15170         rtx_insn *.
15171         (pass_web::execute): Likewise for local "insn".
15172
15173 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15174
15175         * var-tracking.c (struct micro_operation_def): Strengthen field
15176         "insn" from rtx to rtx_insn *.
15177         (struct emit_note_data_def): Likewise.
15178         (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
15179         (vt_stack_adjustments): Likewise for local "insn".
15180         (adjust_insn): Likewise for param "insn".
15181         (val_store): Likewise.
15182         (val_resolve): Likewise.
15183         (struct count_use_info): Likewise for field "insn".
15184         (log_op_type): Likewise for param "insn".
15185         (reverse_op): Likewise.
15186         (prepare_call_arguments): Likewise.
15187         (add_with_sets):  The initial param takes an insn, but we can't
15188         yet strengthen it from rtx to rtx_insn * since it's used as a
15189         cselib_record_sets_hook callback.  For now rename initial param
15190         from "insn" to "uncast_insn", and introduce a local "insn" of
15191         the stronger rtx_insn * type, with a checked cast.
15192         (compute_bb_dataflow): Strengthen local "insn" from rtx to
15193         rtx_insn *.
15194         (emit_note_insn_var_location): Likewise.
15195         (emit_notes_for_changes): Likewise.
15196         (emit_notes_for_differences): Likewise.
15197         (next_non_note_insn_var_location): Likewise for return type and
15198         for param "insn".
15199         (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
15200         (vt_initialize): Likewise for local "insn".
15201         (delete_debug_insns): Likewise for locals "insn" and "next".
15202
15203 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15204
15205         * varasm.c (mark_constants): Strengthen param "insn" from rtx to
15206         rtx_insn *.
15207         (mark_constant_pool): Likewise for local "insn".
15208
15209 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15210
15211         * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
15212         rtx to rtx_insn *.
15213         (dead_debug_promote_uses): Likewise.
15214         (dead_debug_insert_temp): Likewise.
15215
15216 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15217
15218         * store-motion.c (store_killed_in_insn): Strengthen param "insn"
15219         from const_rtx to const rtx_insn *.
15220         (store_killed_after): Likewise.  Strengthen locals "last", "act"
15221         from rtx to rtx_insn *.
15222         (store_killed_before): Strengthen param "insn" from const_rtx to
15223         const rtx_insn *.  Strengthen local "first" from rtx to rtx_insn *.
15224         (find_moveable_store): Strengthen param "insn" from rtx to
15225         rtx_insn *.
15226         (compute_store_table): Likewise for local "insn".
15227         (insert_insn_start_basic_block): Likewise for param "insn" and
15228         locals "prev", "before", "insn".
15229         (insert_store): For now, add a checked cast to rtx_insn * on the
15230         result of gen_move_insn.
15231         (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
15232         to rtx_insn *.
15233         (replace_store_insn): Likewise.  For now, add a checked cast to
15234         rtx_insn * on the result of gen_move_insn.
15235
15236 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15237
15238         * stmt.c (expand_case): Strengthen local "before_case" from rtx to
15239         rtx_insn *.
15240         (expand_sjlj_dispatch_table): Likewise.
15241
15242 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15243
15244         * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
15245         "insn" from rtx to rtx_insn *.
15246
15247 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15248
15249         * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
15250         "insn" from rtx to rtx_insn *.
15251         (dup_block_and_redirect): Likewise for param 3 "before".
15252
15253         * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
15254         from rtx to rtx_insn *.
15255         (move_insn_for_shrink_wrap): Likewise.
15256         (prepare_shrink_wrap): Likewise for locals "insn", "curr".
15257         (dup_block_and_redirect): Likewise for param "before" and local
15258         "insn".
15259         (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
15260         "end".
15261         (convert_to_simple_return): Likewise for local "start".
15262
15263         * config/i386/i386.c (ix86_finalize_stack_realign_flags):
15264         Strengthen local "insn" from rtx to rtx_insn *, for use when
15265         invoking requires_stack_frame_p.
15266
15267 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15268
15269         * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
15270         rtx_insn *.
15271         (speculate_expr): Likewise for locals "orig_insn_rtx",
15272         "spec_insn_rtx".
15273         (eq_transformed_insns): Likewise for locals "i1", "i2".
15274         (check_for_new_jump): Likewise for return type and local "end".
15275         (find_new_jump): Likewise for return type and local "jump".
15276         (sel_split_edge): Likewise for local "jump".
15277         (sel_create_recovery_block): Likewise.
15278         (sel_redirect_edge_and_branch_force): Likewise.
15279         (sel_redirect_edge_and_branch): Likewise.
15280
15281 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15282
15283         * sel-sched.c (substitute_reg_in_expr): Strengthen local
15284         "new_insn" from rtx to rtx_insn *.
15285         (create_insn_rtx_with_rhs): Likewise for return type and for local
15286         "insn_rtx".
15287         (create_insn_rtx_with_lhs): Likewise.
15288         (create_speculation_check): Likewise for local "insn_rtx".
15289         (implicit_clobber_conflict_p): Likewise for local "insn".
15290         (get_expr_cost): Likewise.
15291         (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
15292         (move_cond_jump): Likewise for locals "next", "prev", "link",
15293         "head", "from", "to".
15294
15295 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15296
15297         * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
15298         "next" from rtx to rtx_insn *.
15299         (find_conditional_protection): Likewise for local "next".
15300         (is_conditionally_protected): Likewise for local "insn1".
15301         (is_pfree): Likewise for locals "insn1", "insn2".
15302
15303 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15304
15305         * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
15306         from rtx to rtx_insn *.
15307
15308         * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
15309         locals "insn1", "insn2" from rtx to rtx_insn *.
15310         (add_deps_for_risky_insns): Likewise for params "head", "tail" and
15311         locals "insn", "prev", "last_jump", "next_tail".
15312         (schedule_ebb): Likewise for params "head", "tail".
15313         (schedule_ebbs): Likewise for locals "tail", "head".
15314
15315         * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
15316         to rtx_insn on "last_insn" in one of the invocations of
15317         schedule_ebb.
15318
15319 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15320
15321         * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
15322         "elem", "insn" from rtx to rtx_insn *.
15323         (change_spec_dep_to_hard): Likewise.
15324         (get_back_and_forw_lists): Likewise for local "con".
15325         (sd_add_dep): Likewise for locals "elem", "insn".
15326         (sd_resolve_dep): Likewise for locals "pro", "con".
15327         (sd_unresolve_dep): Likewise.
15328         (sd_delete_dep): Likewise.
15329         (chain_to_prev_insn): Likewise for local "pro".
15330         (find_inc): Likewise for locals "pro", "con".
15331
15332 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15333
15334         * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
15335         to rtx_insn *.
15336         (reg_set_between_p): Strengthen local "insn" from const_rtx to
15337         const rtx_insn *.
15338         (modified_between_p): Strengthen local "insn" from rtx to
15339         rtx_insn *.
15340         (remove_reg_equal_equiv_notes_for_regno): Likewise.
15341         (keep_with_call_p): Strengthen local "i2" from const_rtx to
15342         const rtx_insn *.
15343
15344 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15345
15346         * resource.c (next_insn_no_annul): Strengthen local "next" from
15347         rtx to rtx_insn *.
15348         (mark_referenced_resources): Likewise for local "insn".
15349
15350 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15351
15352         * reload.h (struct insn_chain): Strengthen field "insn" from rtx
15353         to rtx_insn *.
15354         (find_reloads): Likewise for param 1.
15355         (subst_reloads): Likewise for sole param.
15356         (find_equiv_reg): Likwise for param 2.
15357         (regno_clobbered_p): Likwise for param 2.
15358         (reload): Likewise for param 1.
15359
15360         * caller-save.c (save_call_clobbered_regs): Strengthen local
15361         "insn" from rtx to rtx_insn *.
15362         (insert_one_insn): Likewise for local "insn".
15363
15364         * reload.c (this_insn): Likewise for this global.
15365         (find_reloads): Likewise for param "insn".
15366         (find_reloads_toplev): Likewise.
15367         (find_reloads_address): Likewise.
15368         (subst_reg_equivs): Likewise.
15369         (update_auto_inc_notes): Likewise.
15370         (find_reloads_address_1): Likewise.
15371         (find_reloads_subreg_address): Likewise.
15372         (subst_reloads): Likewise.
15373         (find_equiv_reg): Likewise, also for local "p".
15374         (regno_clobbered_p): Likewise for param "insn".
15375
15376         * reload1.c (reg_reloaded_insn): Likewise for the elements of this
15377         array.
15378         (spill_reg_store): Likewise for the elements of this array.
15379         (remove_init_insns): Likewise for local "equiv_insn".
15380         (will_delete_init_insn_p): Likewise for param "insn".
15381         (reload): Likewise for param ""first" and local "insn".
15382         (calculate_needs_all_insns): Strengthen local "insn" from rtx to
15383         rtx_insn *.
15384         (calculate_elim_costs_all_insns): Likewise.
15385         (delete_caller_save_insns): Likewise.
15386         (spill_failure): Likewise for param "insn".
15387         (delete_dead_insn): Likewise.
15388         (set_label_offsets): Likewise.
15389         (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
15390         "prev_insn".
15391         (elimination_costs_in_insn): Likewise for param "insn".
15392         (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
15393         when referring to an insn.
15394         (set_initial_label_offsets): Likewise.
15395         (set_offsets_for_label): Strengthen param "insn" from rtx to
15396         rtx_insn *.
15397         (init_eliminable_invariants): Likewise for param "first" and local
15398         "insn".
15399         (fixup_eh_region_note): Likewise for param "insn".
15400         (reload_as_needed): Likewise for locals "prev", "insn",
15401         "old_next", "old_prev", "next".
15402         (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
15403         "last".
15404         (reload_inheritance_insn): Strengthen elements of this array from
15405         rtx to rtx_insn *.
15406         (failed_reload): Likewise for param "insn".
15407         (choose_reload_regs): Likewise for local "insn".  Replace use of
15408         NULL_RTX with NULL when referring to an insn.
15409         (input_reload_insns): Strengthen elements of this array from rtx
15410         to rtx_insn *.
15411         (other_input_address_reload_insns): Likewise for this global.
15412         (other_input_reload_insns): Likewise for this global.
15413         (input_address_reload_insns): Likwise for the elements of this
15414         array.
15415         (inpaddr_address_reload_insns): Likwise for the elements of this
15416         array.
15417         (output_reload_insns): Likewise for the elements of this array.
15418         (output_address_reload_insns): Likewise for the elements of this
15419         array.
15420         (outaddr_address_reload_insns): Likewise for the elements of this
15421         array.
15422         (operand_reload_insns): Likewise for this global.
15423         (other_operand_reload_insns): Likewise for this global.
15424         (other_output_reload_insns): Likewise for the elements of this
15425         array.
15426         (new_spill_reg_store): Likewise for the elements of this
15427         array.
15428         (emit_input_reload_insns): Likewise for locals "insn", "temp".
15429         Strengthen local "where" from rtx * to rtx_insn **.
15430         (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
15431         from rtx to rtx_insn *.
15432         (do_input_reload): Likewise for local "insn".
15433         (do_output_reload): Likewise for local "insn".
15434         (emit_reload_insns): Likewise for locals "insn" and "store_insn".
15435         (emit_insn_if_valid_for_reload): Likewise for return type and local
15436         "last".  Add checked cast to rtx_insn when returning "insn" since
15437         this has been through emit_insn.
15438         (gen_reload): Strengthen return type and locals "last", "insn", "set"
15439         from rtx to rtx_insn *.  Add checked cast to rtx_insn when
15440         returning "insn" since it's been through
15441         emit_insn_if_valid_for_reload at this point.
15442         (delete_output_reload): Strengthen param "insn" and locals
15443         "output_reload_insn", "i2" from rtx to rtx_insn *.
15444         (delete_address_reloads): Likewise for params "dead_insn",
15445         "current_insn" and locals "prev", "next".
15446         (delete_address_reloads_1): Likewise for params "dead_insn",
15447         "current_insn" and locals "prev", "i2".
15448         (inc_for_reload): Likewise for locals "last", "add_insn".
15449         (add_auto_inc_notes): Strengthen param "insn" from rtx to
15450         rtx_insn *.
15451
15452         * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
15453         param of this duplicate of the prototype from reload.h
15454
15455 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15456
15457         * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
15458         rtx to rtx_insn *.
15459         (regstat_bb_compute_calls_crossed): Likewise.
15460
15461 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15462
15463         * regrename.c (create_new_chain): Strengthen param "insn" from rtx
15464         to rtx_insn *.
15465         (init_rename_info): Replace use of NULL_RTX with NULL when dealing
15466         with an insn.
15467         (regrename_analyze): Strengthen local "insn" from rtx to
15468         rtx_insn *.
15469         (scan_rtx_reg): Likewise for param "insn".
15470         (scan_rtx_address): Likewise.
15471         (scan_rtx): Likewise.
15472         (restore_operands): Likewise.
15473         (record_out_operands): Likewise.
15474         (build_def_use): Likewise for local "insn".  Replace use of
15475         NULL_RTX with NULL when dealing with an insn.
15476
15477 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15478
15479         * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
15480         * reginfo.c (reg_scan): Likewise, also for local "insn".
15481         (reg_scan_mark_refs): Likewise for param "insn".
15482         (init_subregs_of_mode): Likewise for local "insn".
15483
15484 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15485
15486         * regcprop.c (struct queued_debug_insn_change): Strengthen field
15487         "insn" from rtx to rtx_insn *.
15488         (replace_oldest_value_reg): Likewise for param "insn".
15489         (replace_oldest_value_addr): Likewise.
15490         (replace_oldest_value_mem): Likewise.
15491         (apply_debug_insn_changes): Likewise for local "last_insn".
15492         (copyprop_hardreg_forward_1): Likewise for local "insn".
15493
15494 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15495
15496         * reg-stack.c (next_flags_user): Strengthen return type and param
15497         "insn" from rtx to rtx_insn *.
15498         (straighten_stack): Likewise for param "insn".
15499         (check_asm_stack_operands): Likewise.
15500         (remove_regno_note): Likewise.
15501         (emit_pop_insn): Likewise for return type, param "insn", local
15502         "pop_insn".
15503         (emit_swap_insn):  Strengthen param "insn" and locals "i1", "tmp",
15504         "limit" from rtx to rtx_insn *.
15505         (swap_to_top): Likewise for param "insn".
15506         (move_for_stack_reg): Likewise.
15507         (move_nan_for_stack_reg): Likewise.
15508         (swap_rtx_condition): Likewise.
15509         (compare_for_stack_reg): Likewise.
15510         (subst_all_stack_regs_in_debug_insn): Likewise.
15511         (subst_stack_regs_pat): Likewise, and local "insn2".
15512         (subst_asm_stack_regs): Strengthen param "insn" from rtx to
15513         rtx_insn *.
15514         (subst_stack_regs): Likewise.
15515         (change_stack): Likewise.
15516         (convert_regs_1): Likewise for locals "insn", "next".
15517
15518 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15519
15520         * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
15521         rtx_insn *.
15522         (combine_set_extension): Likewise for param "curr_insn".
15523         (transform_ifelse): Likewise for param "def_insn".
15524         (get_defs): Likewise for param "def_insn".  Strengthen param "dest"
15525         from vec<rtx> * to vec<rtx_insn *> *.
15526         (is_cond_copy_insn): Likewise for param "insn".
15527         (struct ext_state): Strengthen the four vec fields from vec<rtx>
15528         to vec<rtx_insn *>.
15529         (make_defs_and_copies_lists): Strengthen param "extend_insn" and
15530         local "def_insn" from rtx to rtx_insn *.
15531         (get_sub_rtx): Likewise for param "def_insn".
15532         (merge_def_and_ext): Likewise.
15533         (combine_reaching_defs): Likewise.
15534         (add_removable_extension): Likewise for param "insn".
15535         (find_removable_extensions): Likewise for local "insn".
15536         (find_and_remove_re): Likewise for locals "curr_insn" and
15537         "def_insn".  Strengthen locals "reinsn_del_list" and
15538         "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
15539
15540 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15541
15542         * recog.c (split_insn): Strengthen param "insn" and locals
15543         "first", "last" from rtx to rtx_insn *.
15544         (split_all_insns): Likewise for locals "insn", "next".
15545         (split_all_insns_noflow): Likewise.
15546
15547 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15548
15549         * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
15550         const rtx_insn *.
15551         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
15552         (debug_rtx_find): Likewise for param 1 "x".
15553
15554         * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
15555         const_rtx to const rtx_insn *.  Likewise for local "insn".
15556         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
15557         (debug_rtx_find): Likewise for param 1 "x".
15558         (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
15559         from const_rtx to const rtx_insn * within the appropriate cases of
15560         the switch statement.
15561
15562         * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
15563         Strengthen local "insns" from rtx to rtx_insn * since this is
15564         passed to a call to debug_rtx_list.
15565
15566 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15567
15568         * predict.h (predict_insn_def): Strengthen param "insn" from rtx
15569         to rtx_insn *.
15570
15571         * function.c (stack_protect_epilogue): Add checked cast to
15572         rtx_insn for now when invoking predict_insn_def.
15573
15574         * predict.c (predict_insn): Strengthen param "insn" from rtx to
15575         rtx_insn *.
15576         (predict_insn_def): Likewise.
15577         (rtl_predict_edge): Likewise for local "last_insn".
15578         (can_predict_insn_p): Strengthen param "insn" from const_rtx to
15579         const rtx_insn *.
15580         (combine_predictions_for_insn): Strengthen param "insn" from rtx
15581         to rtx_insn *.
15582         (bb_estimate_probability_locally): Likewise for local "last_insn".
15583         (expensive_function_p): Likewise for local "insn".
15584
15585         * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
15586         local "jmp", since this is used when invoking predict_insn_def.
15587
15588 2014-08-22  Marek Polacek  <polacek@redhat.com>
15589
15590         PR c++/62199
15591         * doc/invoke.texi: Update -Wlogical-not-parentheses description.
15592
15593 2014-08-22  Marek Polacek  <polacek@redhat.com>
15594
15595         PR c/61271
15596         * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
15597         a comparison in parens.
15598         * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
15599         in parens.
15600
15601 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15602
15603         * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
15604         rtx_insn *.
15605
15606         * cprop.c (fis_get_condition): Likewise.
15607
15608         * postreload.c (reload_cse_regs): Likewise for param "first".
15609         (reload_cse_simplify): Likewise for param "insn".
15610         (reload_cse_regs_1): Likewise for local "insn".
15611         (reload_cse_simplify_set): Likewise for param "insn".
15612         (reload_cse_simplify_operands): Likewise.
15613         (struct reg_use): Likewise for field "insn".
15614         (reload_combine_purge_insn_uses): Likewise for param "insn".
15615         (fixup_debug_insns): Likewise for params "from", "to" and local
15616         "insn".
15617         (try_replace_in_use): Likewise for local "use_insn".
15618         (reload_combine_recognize_const_pattern): Likewise for param
15619         "insn" and locals "add_moved_after_insn", "use_insn".
15620         (reload_combine_recognize_pattern): Likewise for param "insn" and
15621         local "prev".
15622         (reload_combine): Likewise for locals "insn", "prev".
15623         (reload_combine_note_use): Likewise for param "insn".
15624         (move2add_use_add2_insn): Likewise.
15625         (move2add_use_add3_insn): Likewise.
15626         (reload_cse_move2add): Likewise, also for local "next".
15627         (move2add_note_store): Likewise for local "insn".
15628
15629 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15630
15631         * postreload-gcse.c (struct occr): Strengthen field "insn" from
15632         rtx to rtx_insn *.
15633         (struct unoccr): Likewise.
15634         (struct modifies_mem): Likewise.
15635         (alloc_mem): Likewise for local "insn".
15636         (insert_expr_in_table): Likewise for param "insn".
15637         (dump_expr_hash_table_entry): Likewise for local "insn".
15638         (oprs_unchanged_p): Likewise for param "insn".
15639         (load_killed_in_block_p): Likewise for local "setter".
15640         (record_last_reg_set_info): Likewise for param "insn".
15641         (record_last_reg_set_info_regno): Likewise.
15642         (record_last_mem_set_info): Likewise.
15643         (record_last_set_info): Likewise for local "last_set_insn".
15644         (record_opr_changes): Likewise for param "insn".
15645         (hash_scan_set): Likewise.
15646         (compute_hash_table): Likewise for local "insn".
15647         (get_avail_load_store_reg): Likewise for param "insn".
15648         (eliminate_partially_redundant_load): Likewise, also for locals
15649         "avail_insn", "next_pred_bb_end".  Replace use of NULL_RTX with
15650         RTX for insns.
15651         (eliminate_partially_redundant_loads): Likewise for local "insn".
15652
15653 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15654
15655         * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
15656         rtx to rtx_insn *.
15657         (expand_binop): Likewise for locals "entry_last", "last", "insns"
15658         (expand_twoval_unop): Likewise for locals entry_last", "last".
15659         (expand_twoval_binop): Likewise.
15660         (expand_twoval_binop_libfunc): Likewise for local "insns".
15661         (widen_leading): Likewise for local "last".
15662         (expand_doubleword_clz): Likewise for local "seq".  Strengthen
15663         locals "hi0_label", "after_label" from rtx to rtx_code_label *.
15664         (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
15665         (expand_parity): Likewise for locals "last" and "seq".
15666         (expand_ffs): Likewise for local "seq".  Strengthen local
15667         "nonzero_label" from rtx to rtx_code_label *.
15668         (expand_absneg_bit): Strengthen local "insns" from rtx to
15669         rtx_insn *.
15670         (expand_unop_direct): Likewise for local "last".
15671         (expand_unop): Likewise for locals "last", "insns".
15672         (expand_abs_nojump): Likewise for local "last".
15673         (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
15674         (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
15675         rtx_insn *.
15676         (expand_copysign_absneg): Strengthen local "label" from rtx to
15677         rtx_code_label *.
15678         (expand_copysign_bit): Strengthen local "insns" from rtx to
15679         rtx_insn *.
15680         (struct no_conflict_data): Likewise for fields "first", "insn".
15681         (emit_libcall_block_1): Likewise for param "insns" and locals
15682         "next", "last", "insn".
15683         (emit_libcall_block): For now, add a checked cast to rtx_insn *
15684         on "insns" when invoking emit_libcall_block_1.  Ultimately we
15685         want to strengthen insns itself.
15686         (prepare_cmp_insn): Strengthen local "last" from rtx to
15687         rtx_insn *.
15688         (emit_cmp_and_jump_insn_1): Likewise for local "insn".
15689         (prepare_float_lib_cmp): Likewise for local "insns".
15690         (emit_conditional_move): Likewise for local "last".
15691         (emit_conditional_add): Likewise.
15692         (have_sub2_insn): Likewise for local "seq".
15693         (expand_float): Likewise for local "insns".  Strengthen locals
15694         "label", "neglabel" from rtx to rtx_code_label *.
15695         (expand_fix): Likewise for locals "last", "insn", "insns" (to
15696         rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
15697         (expand_fixed_convert): Likewise for local "insns" (to
15698         rtx_insn *).
15699         (expand_sfix_optab): Likewise for local "last".
15700         (expand_compare_and_swap_loop): Strengthen local "label" from rtx
15701         to rtx_code_label *.
15702         (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
15703         from rtx to rtx_insn *.
15704         (expand_atomic_fetch_op): Likewise for local "insn".
15705         (maybe_legitimize_operand_same_code): Likewise for local "last".
15706         (maybe_legitimize_operands): Likewise.
15707
15708 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15709
15710         * modulo-sched.c (struct ps_reg_move_info): Strengthen field
15711         "insn" from rtx to rtx_insn *.
15712         (ps_rtl_insn): Likewise for return type.
15713         (doloop_register_get): Likewise for params "head", "tail" and
15714         locals "insn", "first_insn_not_to_check".
15715         (schedule_reg_move): Likewise for local "this_insn".
15716         (schedule_reg_moves): Add a checked cast to rtx_insn * to result
15717         of gen_move_insn for now.
15718         (reset_sched_times): Strengthen local "insn" from rtx to
15719         rtx_insn *.
15720         (permute_partial_schedule): Likewise.
15721         (duplicate_insns_of_cycles): Likewise for local "u_insn".
15722         (dump_insn_location): Likewise for param "insn".
15723         (loop_canon_p): Likewise for local "insn".
15724         (sms_schedule): Likewise.
15725         (print_partial_schedule): Likewise.
15726         (ps_has_conflicts): Likewise.
15727
15728 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15729
15730         * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
15731         "tailp" from rtx * to rtx_insn **.
15732
15733         * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
15734         from rtx to rtx_insn *.
15735         * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
15736         "tailp" from rtx * to rtx_insn **.  Strengthen locals "beg_head",
15737         "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
15738         rtx to rtx_insn *.
15739         * modulo-sched.c (const_iteration_count): Strengthen return type
15740         and locals "insn", "head", "tail" from rtx to rtx_insn *.  Replace
15741         use of NULL_RTX with NULL when working with insns.
15742         (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
15743         to rtx_insn *.
15744         (sms_schedule): Likewise.
15745         * sched-rgn.c (init_ready_list): Likewise, also for locals
15746         "src_head" and "src_next_tail".
15747         (compute_block_dependences): Likewise.
15748         (free_block_dependencies): Likewise.
15749         (debug_rgn_dependencies): Likewise.
15750         (free_rgn_deps): Likewise.
15751         (compute_priorities): Likewise.
15752         (schedule_region): Likewise.
15753         * sel-sched.c (find_ebb_boundaries): Likewise.
15754
15755         * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
15756         "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
15757
15758 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15759
15760         * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
15761         from rtx to rtx_insn *.
15762         (new_seginfo): Likewise for param "insn".
15763         (create_pre_exit): Likewise for locals "last_insn",
15764         "before_return_copy", "return_copy".
15765         (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
15766         "mode_set".
15767
15768 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15769
15770         * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
15771         from rtx to rtx_insn *.
15772         (lra_push_insn): Likewise for 1st param.
15773         (lra_push_insn_and_update_insn_regno_info): Likewise.
15774         (lra_pop_insn): Likewise for return type.
15775         (lra_invalidate_insn_data): Likewise for 1st param.
15776         (lra_set_insn_deleted): Likewise.
15777         (lra_delete_dead_insn): Likewise.
15778         (lra_process_new_insns): Likewise for first 3 params.
15779         (lra_set_insn_recog_data): Likewise for 1st param.
15780         (lra_update_insn_recog_data): Likewise.
15781         (lra_set_used_insn_alternative): Likewise.
15782         (lra_invalidate_insn_regno_info): Likewise.
15783         (lra_update_insn_regno_info): Likewise.
15784         (lra_former_scratch_operand_p): Likewise.
15785         (lra_eliminate_regs_1): Likewise.
15786         (lra_get_insn_recog_data): Likewise.
15787
15788         * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
15789         rtx to rtx_insn *.
15790
15791         * lra-coalesce.c (move_freq_compare_func): Likewise for locals
15792         "mv1" and "mv2".
15793         (substitute_within_insn): New.
15794         (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
15795         rtx_insn *.  Strengthen sorted_moves from rtx * to rxt_insn **.
15796         Replace call to "substitute" with call to substitute_within_insn.
15797
15798         * lra-constraints.c (curr_insn): Strengthen from rtx to
15799         rtx_insn *.
15800         (get_equiv_with_elimination): Likewise for param "insn".
15801         (match_reload): Strengthen params "before" and "after" from rtx *
15802         to rtx_insn **.
15803         (emit_spill_move): Likewise for return type.  Add a checked cast
15804         to rtx_insn * on result of gen_move_insn for now.
15805         (check_and_process_move): Likewise for local "before".  Replace
15806         NULL_RTX with NULL when referring to insns.
15807         (process_addr_reg): Strengthen params "before" and "after" from
15808         rtx * to rtx_insn **.
15809         (insert_move_for_subreg): Likewise.
15810         (simplify_operand_subreg): Strengthen locals "before" and "after"
15811         from rtx to rtx_insn *.
15812         (process_address_1): Strengthen params "before" and "after" from
15813         rtx * to rtx_insn **.  Strengthen locals "insns", "last_insn" from
15814         rtx to rtx_insn *.
15815         (process_address): Strengthen params "before" and "after" from
15816         rtx * to rtx_insn **.
15817         (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
15818         (curr_insn_transform): Strengthen locals "before" and "after"
15819         from rtx to rtx_insn *.  Replace NULL_RTX with NULL when referring
15820         to insns.
15821         (loc_equivalence_callback): Update cast of "data", changing
15822         resulting type from rtx to rtx_insn *.
15823         (substitute_pseudo_within_insn): New.
15824         (inherit_reload_reg): Strengthen param "insn" from rtx to
15825         rtx_insn *; likewise for local "new_insns".  Replace NULL_RTX with
15826         NULL when referring to insns.  Add a checked cast to rtx_insn *
15827         when using usage_insn to invoke lra_update_insn_regno_info.
15828         (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
15829         likewise for locals "restore", "save".  Add checked casts to
15830         rtx_insn * when using usage_insn to invoke
15831         lra_update_insn_regno_info and lra_process_new_insns.  Replace
15832         NULL_RTX with NULL when referring to insns.
15833         (split_if_necessary): Strengthen param "insn" from rtx to
15834         rtx_insn *.
15835         (update_ebb_live_info): Likewise for params "head", "tail" and local
15836         "prev_insn".
15837         (get_last_insertion_point): Likewise for return type and local "insn".
15838         (get_live_on_other_edges): Likewise for local "last".
15839         (inherit_in_ebb): Likewise for params "head", "tail" and locals
15840         "prev_insn", "next_insn", "restore".
15841         (remove_inheritance_pseudos): Likewise for local "prev_insn".
15842         (undo_optional_reloads): Likewise for local "insn".
15843
15844         * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
15845         "insn".
15846         (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
15847         insns.
15848         (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
15849         rtx_insn *.
15850         (spill_pseudos): Likewise for local "insn".
15851         (init_elimination): Likewise.
15852         (process_insn_for_elimination): Likewise for param "insn".
15853
15854         * lra-lives.c (curr_insn): Likewise.;
15855
15856         * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
15857         (remove_pseudos): Likewise for param "insn".
15858         (spill_pseudos): Likewise for local "insn".
15859         (lra_final_code_change): Likewise for locals "insn", "curr".
15860
15861         * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
15862         (lra_set_insn_deleted): Likewise.
15863         (lra_delete_dead_insn): Likewise, and for local "prev".
15864         (new_insn_reg): Likewise for param "insn".
15865         (lra_set_insn_recog_data): Likewise.
15866         (lra_update_insn_recog_data): Likewise.
15867         (lra_set_used_insn_alternative): Likewise.
15868         (get_insn_freq): Likewise.
15869         (invalidate_insn_data_regno_info): Likewise.
15870         (lra_invalidate_insn_regno_info): Likewise.
15871         (lra_update_insn_regno_info): Likewise.
15872         (lra_constraint_insn_stack): Strengthen from vec<rtx> to
15873         vec<rtx_insn *>.
15874         (lra_push_insn_1): Strengthen param "insn" from rtx to
15875         rtx_insn *.
15876         (lra_push_insn): Likewise.
15877         (lra_push_insn_and_update_insn_regno_info): Likewise.
15878         (lra_pop_insn): Likewise for return type and local "insn".
15879         (push_insns): Likewise for params "from", "to", and local "insn".
15880         (setup_sp_offset): Likewise for params "from", "last" and locals
15881         "before", "insn".
15882         (lra_process_new_insns): Likewise for params "insn", "before",
15883         "after" and local "last".
15884         (struct sloc): Likewise for field "insn".
15885         (lra_former_scratch_operand_p): Likewise for param "insn".
15886         (remove_scratches): Likewise for locals "insn", "last".
15887         (check_rtl): Likewise for local "insn".
15888         (add_auto_inc_notes): Likewise for param "insn".
15889         (update_inc_notes): Likewise for local "insn".
15890         (lra): Replace NULL_RTX with NULL when referring to insn.
15891
15892 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15893
15894         * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
15895         to rtx_insn *.
15896         (resolve_reg_notes): Likewise.
15897         (resolve_simple_move): Likewise for return type, param "insn", and
15898         locals "insns", "minsn".
15899         (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
15900         (resolve_use): Likewise.
15901         (resolve_debug): Likewise.
15902         (find_decomposable_shift_zext): Likewise.
15903         (resolve_shift_zext): Likewise for return type, param "insn", and
15904         locals "insns", "in".  Eliminate use of NULL_RTX in favor of NULL.
15905         (decompose_multiword_subregs): Likewise for local "insn",
15906         "orig_insn", "decomposed_shift", "end".
15907
15908 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15909
15910         * basic-block.h (basic_block split_edge_and_insert): Strengthen
15911         param "insns" from rtx to rtx_insn *.
15912
15913         * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
15914         rtx to rtx_insn *.
15915         (struct iv_to_split): Likewise.
15916         (loop_exit_at_end_p): Likewise for local "insn".
15917         (split_edge_and_insert): Likewise for param "insns".
15918         (compare_and_jump_seq): Likewise for return type, param "cinsn",
15919         and locals "seq", "jump".
15920         (unroll_loop_runtime_iterations): Likewise for locals "init_code",
15921         "branch_code"; update invocations of compare_and_jump_seq to
15922         eliminate NULL_RTX in favor of NULL.
15923         (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
15924         rtx to rtx_insn *.
15925         (reset_debug_uses_in_loop): Likewise.
15926         (analyze_insn_to_expand_var): Likewise for param "insn".
15927         (analyze_iv_to_split_insn): Likewise.
15928         (analyze_insns_in_loop): Likewise for local "insn".
15929         (insert_base_initialization): Likewise for param
15930         "insn" and local "seq".
15931         (split_iv): Likewise for param "insn" and local "seq".
15932         (expand_var_during_unrolling): Likewise for param "insn".
15933         (insert_var_expansion_initialization): Likewise for local "seq".
15934         (combine_var_copies_in_loop_exit): Likewise.
15935         (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
15936         "insn".
15937         (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
15938         (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
15939         "next".
15940
15941 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15942
15943         * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
15944         rtx_insn *.
15945         (iv_analyze_result): Likewise.
15946         (iv_analyze_expr): Likewise.
15947         (biv_p): Likewise.
15948
15949         * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
15950         local "def_insn" from rtx to rtx_insn *.
15951         (get_biv_step_1): Likewise for local "insn".
15952         (iv_analyze_expr): Likewise for param "insn".
15953         (iv_analyze_def): Likewise for local "insn".
15954         (iv_analyze_op): Likewise for param "insn".
15955         (iv_analyze): Likewise.
15956         (iv_analyze_result): Likewise.
15957         (biv_p): Likewise.
15958         (suitable_set_for_replacement): Likewise.
15959         (simplify_using_initial_values): Likewise for local "insn".
15960         (iv_number_of_iterations): Likewise for param "insn".
15961         (check_simple_exit): Add checked cast to rtx_insn when invoking
15962         iv_number_of_iterations for now (until get_condition is
15963         strengthened).
15964
15965         * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
15966         "insn" from rtx to rtx_insn *.
15967         (analyze_insns_in_loop): Likewise for local "insn".
15968
15969 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15970
15971         * loop-invariant.c (struct use): Strengthen field "insn" from rtx
15972         to rtx_insn *.
15973         (struct invariant): Likewise.
15974         (hash_invariant_expr_1): Likewise for param "insn".
15975         (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
15976         (find_exits): Likewise for local "insn".
15977         (create_new_invariant): Likewise for param "insn".
15978         (check_dependencies): Likewise.
15979         (find_invariant_insn): Likewise.
15980         (record_uses): Likewise.
15981         (find_invariants_insn): Likewise.
15982         (find_invariants_bb): Likewise for local "insn".
15983         (get_pressure_class_and_nregs): Likewise for param "insn".
15984         (calculate_loop_reg_pressure): Likewise for local "insn".
15985
15986 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15987
15988         * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
15989         to rtx_insn *.
15990         (add_test): Likewise for locals "seq", "jump".
15991         (doloop_modify): Likewise for locals "sequence", "jump_insn".
15992
15993 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15994
15995         * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
15996         rtx_insn *.
15997         (rebuild_jump_labels_chain): Likewise for param "chain".
15998
15999         * cfgexpand.c (pass_expand::execute): Add checked cast to
16000         rtx_insn * when calling rebuild_jump_labels_chain in region where
16001         we know e->insns.r is non-NULL.
16002
16003         * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
16004         rtx_insn *.
16005         (rebuild_jump_labels): Likewise.
16006         (rebuild_jump_labels_chain): Likewise for param "chain".
16007         (cleanup_barriers): Likewise for locals "insn", "next", "prev".
16008         (init_label_info): Likewise for param "f".
16009         (maybe_propagate_label_ref): Likewise for params "jump_insn",
16010         "prev_nonjump_insn".
16011         (mark_all_labels): Likewise for param "f" and locals "insn",
16012         "prev_nonjump_insn".
16013
16014 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16015
16016         * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
16017         from rtx to rtx_insn *insn.
16018         (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
16019         (ira_add_allocno_copy): Likewise.
16020         * ira-build.c (find_allocno_copy): Strengthen param "insn" from
16021         rtx to rtx_insn *.
16022         (ira_create_copy): Likewise.
16023         (ira_add_allocno_copy): Likewise.
16024         (create_bb_allocnos): Likewise for local "insn".
16025         * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
16026         (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
16027         process_regs_for_copy for rtx_insn * param.
16028         (add_insn_allocno_copies): Strengthen param "insn" from rtx to
16029         rtx_insn *insn.  Update NULL_RTX to NULL in invocation of
16030         process_regs_for_copy for rtx_insn * param.
16031         (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
16032         * ira-costs.c (record_reg_classes): Likewise for param "insn".
16033         (record_operand_costs): Likewise.
16034         (scan_one_insn): Likewise for return type, and for param "insn".
16035         (process_bb_for_costs): Likewise for local "insn".
16036         (process_bb_node_for_hard_reg_moves): Likewise.
16037         * ira-emit.c (struct move): Likewise for field "insn".
16038         (create_move): Eliminate use of NULL_RTX when dealing with an
16039         rtx_insn *.
16040         (emit_move_list): Strengthen return type and locals "result",
16041         "insn" from rtx to rtx_insn *insn.
16042         (emit_moves): Likewise for locals "insns", "tmp".
16043         (ira_emit): Likewise for local "insn".
16044         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
16045         "insn".
16046         (find_call_crossed_cheap_reg): Likewise.
16047         (process_bb_node_lives): Likewise for local "insn".
16048         * ira.c (decrease_live_ranges_number): Likewise.
16049         (compute_regs_asm_clobbered): Likewise.
16050         (build_insn_chain): Likewise.
16051         (find_moveable_pseudos): Likewise, also locals "def_insn",
16052         "use_insn", "x".  Also strengthen local "closest_uses" from rtx *
16053         to rtx_insn **.  Add a checked cast when assigning from
16054         "closest_use" into closest_uses array in a region where we know
16055         it's a non-NULL insn.
16056         (interesting_dest_for_shprep): Strengthen param "insn" from rtx
16057         to rtx_insn *.
16058         (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
16059         "last_interesting_insn", "uin".
16060         (move_unallocated_pseudos): Likewise for locals "def_insn",
16061         "move_insn", "newinsn".
16062
16063 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16064
16065         * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
16066         Strengthen locals "done_label", "do_error" from rtx to
16067         rtx_code_label *.
16068         (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
16069         from rtx to rtx_insn *.  Strengthen local "sub_check from rtx to
16070         rtx_code_label *.
16071         (ubsan_expand_si_overflow_neg_check): Likewise for locals
16072         "done_label", "do_error" to rtx_code_label * and local  "last" to
16073         rtx_insn *.
16074         (ubsan_expand_si_overflow_mul_check): Likewise for locals
16075         "done_label", "do_error", "large_op0", "small_op0_large_op1",
16076         "one_small_one_large", "both_ops_large", "after_hipart_neg",
16077         "after_lopart_neg", "do_overflow", "hipart_different"  to
16078         rtx_code_label * and local  "last" to rtx_insn *.
16079
16080 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16081
16082         * init-regs.c (initialize_uninitialized_regs): Strengthen locals
16083         "insn" and "move_insn" from rtx to rtx_insn *.
16084
16085 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16086
16087         * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
16088         rtx_insn *.
16089         (cheap_bb_rtx_cost_p): Likewise.
16090         (first_active_insn): Likewise for return type and local "insn".
16091         (last_active_insn):  Likewise for return type and locals "insn",
16092         "head".
16093         (struct noce_if_info): Likewise for fields "jump", "insn_a",
16094         "insn_b".
16095         (end_ifcvt_sequence): Likewise for return type and locals "insn",
16096         "seq".
16097         (noce_try_move): Likewise for local "seq".
16098         (noce_try_store_flag): Likewise.
16099         (noce_try_store_flag_constants): Likewise.
16100         (noce_try_addcc): Likewise.
16101         (noce_try_store_flag_mask): Likewise.
16102         (noce_try_cmove): Likewise.
16103         (noce_try_minmax): Likewise.
16104         (noce_try_abs): Likewise.
16105         (noce_try_sign_mask): Likewise.
16106         (noce_try_bitop): Likewise.
16107         (noce_can_store_speculate_p): Likewise for local "insn".
16108         (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
16109         seq".
16110         (check_cond_move_block): Likewise for local "insn".
16111         (cond_move_convert_if_block): Likewise.
16112         (cond_move_process_if_block): Likewise for locals "seq",
16113         "loc_insn".
16114         (noce_find_if_block): Likewise for local "jump".
16115         (merge_if_block): Likewise for local "last".
16116         (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
16117         (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
16118         (block_has_only_trap): Likewise for return type and local "trap".
16119         (find_if_case_1): Likewise for local "jump".
16120         (dead_or_predicable): Likewise for locals "head", "end", "jump",
16121         "insn".
16122
16123 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16124
16125         * hw-doloop.h (struct hwloop_info_d): Strengthen fields
16126         "last_insn", "loop_end" from rtx to rtx_insn *.
16127
16128         * hw-doloop.c (scan_loop): Likewise for local "insn".
16129         (discover_loop): Likewise for param "tail_insn".
16130         (discover_loops): Likewise for local "tail".
16131
16132         * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
16133         cast to rtx_insn * when assigning from an rtx local to a
16134         hwloop_info's "last_insn" field.
16135
16136 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16137
16138         * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
16139         (add_delay_dependencies): Strengthen local "pro" from rtx to
16140         rtx_insn *.
16141         (recompute_todo_spec): Likewise.
16142         (dep_cost_1): Likewise for locals "insn", "used".
16143         (schedule_insn): Likewise for local "dbg".
16144         (schedule_insn): Likewise for locals "pro", "next".
16145         (unschedule_insns_until): Likewise for local "con".
16146         (restore_pattern): Likewise for local "next".
16147         (estimate_insn_tick): Likewise for local "pro".
16148         (resolve_dependencies): Likewise for local "next".
16149         (fix_inter_tick): Likewise.
16150         (fix_tick_ready): Likewise for local "pro".
16151         (add_to_speculative_block): Likewise for locals "check", "twin",
16152         "pro".
16153         (sched_extend_bb): Likewise for locals "end", "insn".
16154         (init_before_recovery): Likewise for local "x".
16155         (sched_create_recovery_block): Likewise for local "barrier".
16156         (create_check_block_twin): Likewise for local "pro".
16157         (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
16158         "consumer".
16159         (unlink_bb_notes): Update for change to type of bb_header.
16160         Strengthen locals "prev", "label", "note", "next" from rtx to
16161         rtx_insn *.
16162         (clear_priorities): Likewise for local "pro".
16163
16164 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16165
16166         * gcse.c (struct occr): Strengthen field "insn" from rtx to
16167         rtx_insn *.
16168         (test_insn): Likewise for this global.
16169         (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
16170         const rtx_insn *.
16171         (oprs_anticipatable_p): Likewise.
16172         (oprs_available_p): Likewise.
16173         (insert_expr_in_table): Strengthen param "insn" from  rtx to
16174         rtx_insn *.
16175         (hash_scan_set): Likewise.
16176         (hash_scan_clobber): Likewise.
16177         (hash_scan_call): Likewise.
16178         (hash_scan_insn): Likewise.
16179         (compute_hash_table_work): Likewise for local "insn".
16180         (process_insert_insn): Likewise for return type and local "pat".
16181         (insert_insn_end_basic_block): Likewise for locals "new_insn",
16182         "pat", "pat_end", "maybe_cc0_setter".
16183         (pre_edge_insert): Likewise for local "insn".
16184         (pre_insert_copy_insn): Likewise for param "insn".
16185         (pre_insert_copies): Likewise for local "insn".
16186         (struct set_data): Likewise for field "insn".
16187         (single_set_gcse): Likewise for param "insn".
16188         (gcse_emit_move_after): Likewise.
16189         (pre_delete): Likewise for local "insn".
16190         (update_bb_reg_pressure): Likewise for param "from" and local
16191         "insn".
16192         (should_hoist_expr_to_dom): Likewise for param "from".
16193         (hoist_code): Likewise for local "insn".
16194         (get_pressure_class_and_nregs): Likewise for param "insn".
16195         (calculate_bb_reg_pressure): Likewise for local "insn".
16196         (compute_ld_motion_mems): Likewise.
16197
16198 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16199
16200         * genpeep.c (main): Rename param back from "uncast_ins1" to
16201         "ins1", strengthening from rtx to rtx_insn *.  Drop now-redundant
16202         checked cast.
16203
16204         * output.h (peephole): Strengthen param from rtx to rtx_insn *.
16205
16206 2014-08-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
16207
16208         PR target/62195
16209         * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
16210         documentation to state it is only for VSX operations.
16211
16212         * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
16213         constraint only active if VSX.
16214
16215         * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
16216         wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
16217         (lfiwzx): Likewise.
16218
16219 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16220
16221         * fwprop.c (single_def_use_dom_walker::before_dom_children):
16222         Strengthen local "insn" from rtx to rtx_insn *.
16223         (use_killed_between): Likewise for param "target_insn".
16224         (all_uses_available_at): Likewise for param "target_insn" and
16225         local "next".
16226         (update_df_init): Likewise for params "def_insn", "insn".
16227         (update_df): Likewise for param "insn".
16228         (try_fwprop_subst): Likewise for param "def_insn" and local
16229         "insn".
16230         (free_load_extend): Likewise for param "insn".
16231         (forward_propagate_subreg): Likewise for param "def_insn" and
16232         local "use_insn".
16233         (forward_propagate_asm): Likewise for param "def_insn" and local
16234         "use_insn".
16235         (forward_propagate_and_simplify): Likewise for param "def_insn"
16236         and local "use_insn".
16237         (forward_propagate_into): Likewise for locals "def_insn" and
16238         "use_insn".
16239
16240 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16241
16242         * function.c (emit_initial_value_sets): Strengthen local "seq"
16243         from rtx to rtx_insn *.
16244         (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
16245         local "seq".
16246         (instantiate_virtual_regs): Likewise for local "insn".
16247         (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
16248         (reorder_blocks_1): Likewise for param "insns" and local "insn".
16249         (expand_function_end): Likewise for locals "insn" and "seq".
16250         (epilogue_done): Likewise for local "insn".
16251         (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
16252         "last", "trial".
16253         (reposition_prologue_and_epilogue_notes): Likewise for locals
16254         "insn", "last", "note", "first".
16255         (match_asm_constraints_1): Likewise for param "insn" and local "insns".
16256         (pass_match_asm_constraints::execute): Likewise for local "insn".
16257
16258 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16259
16260         * output.h (final_scan_insn): Strengthen return type from rtx to
16261         rtx_insn *.
16262         (final_forward_branch_p): Likewise for param.
16263         (current_output_insn): Likewise for this global.
16264
16265         * final.c (rtx debug_insn): Likewise for this variable.
16266         (current_output_insn): Likewise.
16267         (get_attr_length_1): Rename param "insn" to "uncast_insn",
16268         adding "insn" back in as an rtx_insn * with a checked cast, so
16269         that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
16270         first param.
16271         (compute_alignments): Strengthen local "label" from rtx to
16272         rtx_insn *.
16273         (shorten_branches): Rename param from "first" to "uncast_first",
16274         introducing a new local rtx_insn * "first" using a checked cast to
16275         effectively strengthen "first" from rtx to rtx_insn * without
16276         affecting the type signature.  Strengthen locals "insn", "seq",
16277         "next", "label" from rtx to rtx_insn *.
16278         (change_scope): Strengthen param "orig_insn" and local "insn" from
16279         rtx to rtx_insn *.
16280         (final_start_function): Rename param from "first" to "uncast_first",
16281         introducing a new local rtx_insn * "first" using a checked cast to
16282         effectively strengthen "first" from rtx to rtx_insn * without
16283         affecting the type signature.  Strengthen local "insn" from rtx to
16284         rtx_insn *.
16285         (dump_basic_block_info): Strengthen param "insn" from rtx to
16286         rtx_insn *.
16287         (final): Rename param from "first" to "uncast_first",
16288         introducing a new local rtx_insn * "first" using a checked cast to
16289         effectively strengthen "first" from rtx to rtx_insn * without
16290         affecting the type signature.  Strengthen locals "insn", "next"
16291         from rtx to rtx_insn *.
16292         (output_alternate_entry_point): Strengthen param "insn" from rtx to
16293         rtx_insn *.
16294         (call_from_call_insn): Strengthen param "insn" from rtx to
16295         rtx_call_insn *.
16296         (final_scan_insn): Rename param from "insn" to "uncast_insn",
16297         introducing a new local rtx_insn * "insn" using a checked cast to
16298         effectively strengthen "insn" from rtx to rtx_insn * without
16299         affecting the type signature.  Strengthen return type and locals
16300         "next", "note", "prev", "new_rtx" from rtx to rtx_insn *.  Remove
16301         now-redundant checked cast to rtx_insn * from both invocations of
16302         debug_hooks->var_location.  Convert CALL_P into a dyn_cast,
16303         introducing a local "call_insn" for use when invoking
16304         call_from_call_insn.
16305         (notice_source_line): Strengthen param "insn" from rtx to
16306         rtx_insn *.
16307         (leaf_function_p): Likewise for local "insn".
16308         (final_forward_branch_p): Likewise.
16309         (leaf_renumber_regs): Likewise for param "first".
16310         (rest_of_clean_state): Likewise for locals "insn" and "next".
16311         (self_recursive_call_p): Likewise for param "insn".
16312         (collect_fn_hard_reg_usage): Likewise for local "insn".
16313         (get_call_fndecl): Likewise for param "insn".
16314         (get_call_cgraph_rtl_info): Likewise.
16315         (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
16316         introducing a new local rtx_insn * "insn" using a checked cast to
16317         effectively strengthen "insn" from rtx to rtx_insn * without
16318         affecting the type signature.
16319
16320         * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
16321         cast when assigning from param "insn" to current_output_insn.
16322         (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
16323         so that we can assign it back to current_output_insn.
16324
16325 2014-08-20  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16326
16327         * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
16328         atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
16329         atmxt540s and atmxt540sreva devices.
16330         * config/avr/avr-tables.opt: Regenerate.
16331         * config/avr/t-multilib: Regenerate.
16332         * doc/avr-mmcu.texi: Regenerate.
16333
16334 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16335
16336         * expr.c (convert_move): Strengthen local "insns" from rtx to
16337         rtx_insn *.
16338         (emit_block_move_via_loop): Strengthen locals "cmp_label" and
16339         "top_label" from rtx to rtx_code_label *.
16340         (move_block_to_reg): Strengthen local "insn", "last" from rtx to
16341         rtx_insn *.
16342         (emit_single_push_insn): Likewise for locals "prev", "last".
16343         (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
16344         to rtx_code_label *.
16345         (store_constructor): Likewise for locals "loop_start", "loop_end".
16346         (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
16347         rtx_insn *.
16348         (expand_expr_real_2): Likewise.
16349         (expand_expr_real_1): Strengthen local "label" from rtx to
16350         rtx_code_label *.
16351
16352 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16353
16354         * expmed.c (store_bit_field_using_insv): Strengthen local "last"
16355         from rtx to rtx_insn *.
16356         (store_bit_field_1): Likewise.
16357         (extract_bit_field_1): Likewise.
16358         (expand_mult_const): Likewise for local "insns".
16359         (expmed_mult_highpart): Strengthen local "label" from rtx to
16360         rtx_code_label *.
16361         (expand_smod_pow2): Likewise.
16362         (expand_sdiv_pow2): Likewise.
16363         (expand_divmod): Strengthen locals "last", "insn" from rtx to
16364         rtx_insn *.  Strengthen locals "label", "label1", "label2",
16365         "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
16366         (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
16367         (emit_store_flag): Likewise.
16368         (emit_store_flag_force): Strengthen local "label" from rtx to
16369         rtx_code_label *.
16370         (do_cmp_and_jump): Likewise for param "label".
16371
16372 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16373
16374         * explow.c (force_reg): Strengthen local "insn" from rtx to
16375         rtx_insn *.
16376         (adjust_stack_1): Likewise.
16377         (allocate_dynamic_stack_space): Likewise.  Strengthen locals
16378         "final_label", "available_label", "space_available" from rtx to
16379         rtx_code_label *.
16380         (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
16381         (anti_adjust_stack_and_probe): Likewise.
16382
16383 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16384
16385         * except.h (sjlj_emit_function_exit_after): Strengthen param
16386         "after" from rtx to rtx_insn *.  This is only called with
16387         result of get_last_insn (in function.c) so type-change should be
16388         self-contained.
16389
16390         * function.h (struct rtl_eh): Strengthen field "ehr_label" from
16391         rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
16392         to rtx_insn *.  These fields are only used from except.c so this
16393         type-change should be self-contained to this patch.
16394
16395         * except.c (emit_to_new_bb_before): Strengthen param "seq" and
16396         local "last" from rtx to rtx_insn *.
16397         (dw2_build_landing_pads): Likewise for local "seq".
16398         (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
16399         (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
16400         rtx to rtx_code_label *.  Strengthen locals "fn_begin", "seq" from
16401         rtx to rtx_insn *.
16402         (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
16403         to rtx_insn *.
16404         (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
16405         (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
16406         (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
16407         referring to an insn.  Strengthen local "dispatch_label" from
16408         rtx to rtx_code_label *.
16409         (set_nothrow_function_flags): Strengthen local "insn" from rtx to
16410         rtx_insn *.
16411         (expand_eh_return): Strengthen local "around_label" from
16412         rtx to rtx_code_label *.
16413         (convert_to_eh_region_ranges): Strengthen locals "iter",
16414         "last_action_insn", "first_no_action_insn",
16415         "first_no_action_insn_before_switch",
16416         "last_no_action_insn_before_switch", from rtx to rtx_insn *.
16417
16418 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16419
16420         * dwarf2out.c (last_var_location_insn): Strengthen this variable
16421         from rtx to rtx_insn *.
16422         (cached_next_real_insn): Likewise.
16423         (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
16424         working with insns.
16425         (dwarf2out_var_location): Strengthen locals "next_real",
16426         "next_note", "expected_next_loc_note", "last_start", "insn" from
16427         rtx to rtx_insn *.
16428
16429 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16430
16431         * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
16432         from rtx to rtx_insn *.
16433         (create_pseudo_cfg): Likewise for local "insn".
16434
16435 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16436
16437         * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
16438         from rtx to rtx_insn *.
16439         (df_bb_regno_last_def_find): Likewise.
16440
16441         * df-problems.c (df_rd_bb_local_compute): Likewise.
16442         (df_lr_bb_local_compute): Likewise.
16443         (df_live_bb_local_compute): Likewise.
16444         (df_chain_remove_problem): Likewise.
16445         (df_chain_create_bb): Likewise.
16446         (df_word_lr_bb_local_compute): Likewise.
16447         (df_remove_dead_eq_notes): Likewise for param "insn".
16448         (df_note_bb_compute): Likewise for local "insn".
16449         (simulate_backwards_to_point): Likewise.
16450         (df_md_bb_local_compute): Likewise.
16451
16452         * df-scan.c (df_scan_free_bb_info): Likewise.
16453         (df_scan_start_dump): Likewise.
16454         (df_scan_start_block): Likewise.
16455         (df_install_ref_incremental): Likewise for local "insn".
16456         (df_insn_rescan_all): Likewise.
16457         (df_reorganize_refs_by_reg_by_insn): Likewise.
16458         (df_reorganize_refs_by_insn_bb): Likewise.
16459         (df_recompute_luids): Likewise.
16460         (df_bb_refs_record): Likewise.
16461         (df_update_entry_exit_and_calls): Likewise.
16462         (df_bb_verify): Likewise.
16463
16464 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16465
16466         * ddg.h (struct ddg_node): Strengthen fields "insn" and
16467         "first_note" from rtx to rtx_insn *.
16468         (get_node_of_insn): Likewise for param 2 "insn".
16469         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
16470
16471         * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
16472         rtx_insn *.
16473         (mem_write_insn_p): Likewise.
16474         (mem_access_insn_p): Likewise.
16475         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
16476         (def_has_ccmode_p): Likewise for param "insn".
16477         (add_cross_iteration_register_deps): Likewise for locals
16478         "def_insn" and "use_insn".
16479         (insns_may_alias_p): Likewise for params "insn1" and "insn2".
16480         (build_intra_loop_deps): Likewise for local "src_insn".
16481         (create_ddg): Strengthen locals "insn" and "first_note" from rtx
16482         to rtx_insn *.
16483         (get_node_of_insn): Likewise for param "insn".
16484
16485 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16486
16487         * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
16488         (deletable_insn_p): Strengthen param "insn" from rtx to
16489         rtx_insn *.  Add checked cast to rtx_call_insn when invoking
16490         find_call_stack_args, since this is guarded by CALL_P (insn).
16491         (marked_insn_p): Strengthen param "insn" from rtx to
16492         rtx_insn *.
16493         (mark_insn): Likewise.  Add checked cast to rtx_call_insn when
16494         invoking find_call_stack_args, since this is guarded by
16495         CALL_P (insn).
16496         (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
16497         rtx_insn *; we know this is an insn since this was called by
16498         mark_nonreg_stores.
16499         (mark_nonreg_stores_2): Likewise.
16500         (mark_nonreg_stores): Strengthen param "insn" from rtx to
16501         rtx_insn *.
16502         (find_call_stack_args): Strengthen param "call_insn" from rtx to
16503         rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
16504         to rtx_insn *.
16505         (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
16506         from rtx to rtx_insn *.
16507         (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
16508         "next", "ref_insn".
16509         (delete_unmarked_insns): Likewise for locals "insn", "next".
16510         (prescan_insns_for_dce): Likewise for locals "insn", "prev".
16511         (mark_reg_dependencies): Likewise for param "insn".
16512         (rest_of_handle_ud_dce): Likewise for local "insn".
16513         (word_dce_process_block): Likewise.
16514         (dce_process_block): Likewise.
16515
16516 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16517
16518         * cse.c (struct qty_table_elem): Strengthen field "const_insn"
16519         from rtx to rtx_insn *.
16520         (struct change_cc_mode_args): Likewise for field "insn".
16521         (this_insn): Strengthen from rtx to rtx_insn *.
16522         (make_new_qty): Replace use of NULL_RTX with NULL when dealing
16523         with insn.
16524         (validate_canon_reg): Strengthen param "insn" from rtx to
16525         rtx_insn *.
16526         (canon_reg): Likewise.
16527         (fold_rtx): Likewise.  Replace use of NULL_RTX with NULL when
16528         dealing with insn.
16529         (record_jump_equiv): Strengthen param "insn" from rtx to
16530         rtx_insn *.
16531         (try_back_substitute_reg): Likewise, also for locals "prev",
16532         "bb_head".
16533         (find_sets_in_insn): Likewise for param "insn".
16534         (canonicalize_insn): Likewise.
16535         (cse_insn): Likewise.  Add a checked cast.
16536         (invalidate_from_clobbers): Likewise for param "insn".
16537         (invalidate_from_sets_and_clobbers): Likewise.
16538         (cse_process_notes_1): Replace use of NULL_RTX with NULL when
16539         dealing with insn.
16540         (cse_prescan_path): Strengthen local "insn" from rtx to
16541         rtx_insn *.
16542         (cse_extended_basic_block): Likewise for locals "insn" and
16543         "prev_insn".
16544         (cse_main): Likewise for param "f".
16545         (check_for_label_ref): Likewise for local "insn".
16546         (set_live_p): Likewise for second param ("insn").
16547         (insn_live_p): Likewise for first param ("insn") and for local
16548         "next".
16549         (cse_change_cc_mode_insn): Likewise for first param "insn".
16550         (cse_change_cc_mode_insns): Likewise for first and second params
16551         "start" and "end".
16552         (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
16553         and "end".
16554         (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
16555         "cc_src_insn".
16556
16557 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16558             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16559             Anna Tikhonova  <anna.tikhonova@intel.com>
16560             Ilya Tocar  <ilya.tocar@intel.com>
16561             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16562             Ilya Verbin  <ilya.verbin@intel.com>
16563             Kirill Yukhin  <kirill.yukhin@intel.com>
16564             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16565
16566         * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
16567         New.
16568         * config/i386/sse.md
16569         (define_mode_iterator VI248_AVX2): Delete.
16570         (define_mode_iterator VI2_AVX2_AVX512BW): New.
16571         (define_mode_iterator VI48_AVX2): Ditto.
16572         (define_insn <shift_insn><mode>3): Delete.
16573         (define_insn "<shift_insn><mode>3<mask_name>" with
16574         VI2_AVX2_AVX512BW): New.
16575         (define_insn "<shift_insn><mode>3<mask_name>" with
16576         VI48_AVX2): Ditto.
16577
16578 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16579             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16580             Anna Tikhonova  <anna.tikhonova@intel.com>
16581             Ilya Tocar  <ilya.tocar@intel.com>
16582             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16583             Ilya Verbin  <ilya.verbin@intel.com>
16584             Kirill Yukhin  <kirill.yukhin@intel.com>
16585             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16586
16587         * config/i386/sse.md
16588         (define_mode_iterator VI4F_BRCST32x2): New.
16589         (define_mode_attr 64x2_mode): Ditto.
16590         (define_mode_attr 32x2mode): Ditto.
16591         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
16592         with VI4F_BRCST32x2): Ditto.
16593         (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
16594         with V16FI mode iterator): Ditto.
16595         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
16596         with V16FI): Ditto.
16597         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
16598         with VI8F_BRCST64x2): Ditto.
16599
16600 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16601             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16602             Anna Tikhonova  <anna.tikhonova@intel.com>
16603             Ilya Tocar  <ilya.tocar@intel.com>
16604             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16605             Ilya Verbin  <ilya.verbin@intel.com>
16606             Kirill Yukhin  <kirill.yukhin@intel.com>
16607             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16608
16609         * config/i386/sse.md
16610         (define_mode_iterator VI8_AVX512VL): New.
16611         (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
16612
16613 2014-08-22  Kirill Yukhin  <kirill.yukhin@intel.com>
16614
16615         * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
16616         (define_mode_iterator V48_AVX512VL): New.
16617         (define_mode_iterator V12_AVX512VL): Ditto.
16618         (define_insn <avx512>_load<mode>_mask): Split into two similar
16619         patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
16620         Refactor output template.
16621         (define_insn "<avx512>_store<mode>_mask"): Ditto.
16622
16623 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16624
16625         * cprop.c (struct occr): Strengthen field "insn" from rtx to
16626         rtx_insn *.
16627         (reg_available_p): Likewise for param "insn".
16628         (insert_set_in_table): Likewise.
16629         (hash_scan_set): Likewise.
16630         (hash_scan_insn): Likewise.
16631         (make_set_regs_unavailable): Likewise.
16632         (compute_hash_table_work): Likewise for local "insn".
16633         (reg_not_set_p): Strengthen param "insn" from const_rtx to
16634         const rtx_insn *.
16635         (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
16636         (try_replace_reg): Likewise.
16637         (find_avail_set): Likewise.
16638         (cprop_jump): Likewise for params "setcc", "jump".
16639         (constprop_register): Likewise for param "insn".
16640         (cprop_insn): Likewise.
16641         (do_local_cprop): Likewise.
16642         (local_cprop_pass): Likewise for local "insn".
16643         (bypass_block): Likewise for params "setcc" and "jump".
16644         (bypass_conditional_jumps): Likewise for locals "setcc" and
16645         "insn".
16646         (one_cprop_pass): Likewise for local "insn".
16647
16648 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16649
16650         * compare-elim.c (struct comparison_use): Strengthen field "insn"
16651         from rtx to rtx_insn *.
16652         (struct comparison): Likewise, also for field "prev_clobber".
16653         (conforming_compare): Likewise for param "insn".
16654         (arithmetic_flags_clobber_p): Likewise.
16655         (find_flags_uses_in_insn): Likewise.
16656         (find_comparison_dom_walker::before_dom_children): Likewise for
16657         locals "insn", "next", "last_clobber".
16658         (try_eliminate_compare): Likewise for locals "insn", "bb_head".
16659
16660 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16661
16662         * combine-stack-adj.c (struct csa_reflist): Strengthen field
16663         "insn" from rtx to rtx_insn *.
16664         (single_set_for_csa): Likewise for param "insn".
16665         (record_one_stack_ref): Likewise.
16666         (try_apply_stack_adjustment): Likewise.
16667         (struct record_stack_refs_data): Likewise for field "insn".
16668         (maybe_move_args_size_note): Likewise for params "last" and "insn".
16669         (prev_active_insn_bb): Likewise for return type and param "insn".
16670         (next_active_insn_bb): Likewise.
16671         (force_move_args_size_note): Likewise for params "prev" and "last"
16672         and locals "test", "next_candidate", "prev_candidate".
16673         (combine_stack_adjustments_for_block): Strengthen locals
16674         "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
16675         rtx_insn *.
16676
16677 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16678
16679         * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
16680         (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
16681         (subst_insn): Likewise for this variable.
16682         (added_links_insn): Likewise.
16683         (struct insn_link): Likewise for field "insn".
16684         (alloc_insn_link): Likewise for param "insn".
16685         (struct undobuf): Likewise for field "other_insn".
16686         (find_single_use): Likewise for param "insn" and local "next".
16687         (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
16688         (delete_noop_moves): Likewise for locals "insn", "next".
16689         (create_log_links): Likewise for locals "insn", "use_insn".
16690         Strengthen local "next_use" from rtx * to rtx_insn **.
16691         (insn_a_feeds_b): Likewise for params "a", "b".
16692         (combine_instructions): Likewise for param "f" and locals "insn",
16693         "next", "prev", "first", "last_combined_insn", "link", "link1",
16694         "temp".  Replace use of NULL_RTX with NULL when referring to
16695         insns.
16696         (setup_incoming_promotions): Likewise for param "first"
16697         (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
16698         (can_combine_p): Likewise for params "insn", "i3", "pred",
16699         "pred2", "succ", "succ2" and for local "p".
16700         (combinable_i3pat): Likewise for param "i3".
16701         (cant_combine_insn_p): Likewise for param "insn".
16702         (likely_spilled_retval_p): Likewise.
16703         (adjust_for_new_dest): Likewise.
16704         (update_cfg_for_uncondjump): Likewise, also for local "insn".
16705         (try_combine): Likewise for return type and for params "i3", "i2",
16706         "i1", "i0", "last_combined_insn", and for locals "insn",
16707         "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
16708         "i0_insn".  Eliminate local "tem" in favor of new locals
16709         "tem_note" and "tem_insn", the latter being an rtx_insn *.  Add a
16710         checked cast for now to rtx_insn * on the return type of
16711         gen_rtx_INSN.  Replace use of NULL_RTX with NULL when referring to
16712         insns.
16713         (find_split_point): Strengthen param "insn" from rtx to
16714         rtx_insn *.
16715         (simplify_set): Likewise for local "other_insn".
16716         (recog_for_combine): Likewise for param "insn".
16717         (record_value_for_reg): Likewise.
16718         (record_dead_and_set_regs_1): Likewise for local
16719         "record_dead_insn".
16720         (record_dead_and_set_regs): Likewise for param "insn".
16721         (record_promoted_value): Likewise.
16722         (check_promoted_subreg): Likewise.
16723         (get_last_value_validate): Likewise.
16724         (reg_dead_at_p): Likewise.
16725         (move_deaths): Likewise for param "to_insn".
16726         (distribute_notes): Likewise for params "from_insn", "i3", "i2"
16727         and locals "place", "place2", "cc0_setter".  Eliminate local "tem
16728         in favor of new locals "tem_note" and "tem_insn", the latter being
16729         an rtx_insn *.
16730         (distribute_links): Strengthen locals "place", "insn" from rtx to
16731         rtx_insn *.
16732
16733 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16734
16735         * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
16736         than a const_rtx.
16737         (can_delete_label_p): Require a const rtx_code_label * rather than
16738         a const_rtx.
16739         (delete_insn): Add checked cast to rtx_code_label * when we know
16740         we're dealing with LABEL_P (insn).  Strengthen local "bb_note" from
16741         rtx to rtx_insn *.
16742         (delete_insn_chain): Strengthen locals "prev" and "current" from
16743         rtx to rtx_insn *.  Add a checked cast when assigning from
16744         "finish" (strengthening the params will come later).  Add a
16745         checked cast to rtx_note * in region where we know
16746         NOTE_P (current).
16747         (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
16748         rtx_insn *.
16749         (compute_bb_for_insn): Likewise.
16750         (free_bb_for_insn): Likewise for local "insn".
16751         (compute_bb_for_insn): Likewise.
16752         (update_bb_for_insn_chain): Strengthen params "begin", "end" and
16753         local "insn" from rtx to rtx_insn *
16754         (flow_active_insn_p): Require a const rtx_insn * rather than a
16755         const_rtx.
16756         (contains_no_active_insn_p): Strengthen local "insn" from rtx to
16757         rtx_insn *.
16758         (can_fallthru): Likewise for locals "insn" and "insn2".
16759         (bb_note): Likewise for local "note".
16760         (first_insn_after_basic_block_note): Likewise for local "note" and
16761         for return type.
16762         (rtl_split_block): Likewise for locals "insn" and "next".
16763         (unique_locus_on_edge_between_p): Likewise for locals "insn" and
16764         "end".
16765         (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
16766         "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
16767         "prev", "tmp".
16768         (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
16769         them), "kill_from", "barrier", "new_insn".
16770         (patch_jump_insn): Likewise for params "insn", "old_label".
16771         (redirect_branch_edge): Likewise for locals "old_label", "insn".
16772         (force_nonfallthru_and_redirect): Likewise for locals "insn",
16773         "old_label", "new_label".
16774         (rtl_tidy_fallthru_edge): Likewise for local "q".
16775         (rtl_split_edge): Likewise for locals "before", "last".
16776         (commit_one_edge_insertion): Likewise for locals "before",
16777         "after", "insns", "tmp", "last", adding a checked cast where
16778         currently necessary.
16779         (commit_edge_insertions): Likewise.
16780         (rtl_dump_bb): Likewise for locals "insn", "last".
16781         (print_rtl_with_bb): Likewise for local "x".
16782         (rtl_verify_bb_insns): Likewise for local "x".
16783         (rtl_verify_bb_pointers): Likewise for local "insn".
16784         (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
16785         "head", "end".
16786         (rtl_verify_fallthru): Likewise for local "insn".
16787         (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
16788         (purge_dead_edges): Likewise for local "insn".
16789         (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
16790         (skip_insns_after_block): Likewise for return type and for locals
16791         "insn", "last_insn", "next_head", "prev".
16792         (record_effective_endpoints): Likewise for locals "next_insn",
16793         "insn", "end".
16794         (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
16795         (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
16796         (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
16797         (duplicate_insn_chain): For now, add checked cast from rtx to
16798         rtx_insn * when returning insn.
16799         (cfg_layout_duplicate_bb): Likewise for local "insn".
16800         (cfg_layout_delete_block): Likewise for locals "insn", "next",
16801         "prev", "remaints".
16802         (cfg_layout_merge_blocks): Likewise for local "insn", "last".
16803         (rtl_block_empty_p): Likewise.
16804         (rtl_split_block_before_cond_jump): Likewise for locals "insn",
16805         "split_point", "last".
16806         (rtl_block_ends_with_call_p): Likewise for local "insn".
16807         (need_fake_edge_p): Strengthen param "insn" from const_rtx to
16808         const rtx_insn *.
16809         (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
16810         "split_at_insn" from rtx to rtx_insn *.
16811         (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
16812         (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
16813         to const rtx_insn *.
16814         (rtl_account_profile_record): Likewise.
16815
16816 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16817
16818         * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
16819         rtx to rtx_insn *.
16820         (average_num_loop_insns): Likewise.
16821         (init_set_costs): Likewise for local "seq".
16822         (seq_cost): Likewise for param "seq", from const_rtx to const
16823         rtx_insn *.
16824
16825 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16826
16827         * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
16828         rtx to rtx_insn *.
16829
16830 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16831
16832         * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
16833         "f1" and "f2" from rtx * to rtx_insn **.
16834         (flow_find_head_matching_sequence): Likewise.
16835
16836         * cfgcleanup.c (try_simplify_condjump): Strengthen local
16837         "cbranch_insn" from rtx to rtx_insn *.
16838         (thread_jump): Likewise for local "insn".
16839         (try_forward_edges): Likewise for local "last".
16840         (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
16841         (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
16842         "real_b_end".
16843         (can_replace_by): Likewise for params "i1", "i2".
16844         (old_insns_match_p): Likewise.
16845         (merge_notes): Likewise.
16846         (walk_to_nondebug_insn): Likewise for param "i1".
16847         (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
16848         to rtx_insn **.  Strengthen locals "i1", "i2", "last1", "last2",
16849         "afterlast1", "afterlast2" from rtx to rtx_insn *.
16850         (flow_find_head_matching_sequence): Strengthen params "f1" and
16851         "f2" from rtx * to rtx_insn **.  Strengthen locals "i1", "i2",
16852         "last1", "last2", "beforelast1", "beforelast2" from rtx to
16853         rtx_insn *.
16854         (outgoing_edges_match): Likewise for locals "last1", "last2".
16855         (try_crossjump_to_edge): Likewise for local "insn".
16856         Replace call to for_each_rtx with for_each_rtx_in_insn.
16857
16858         (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
16859         (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
16860         "e0_last", "e_last", "head", "curr", "insn".  Strengthen locals
16861         "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
16862         (try_optimize_cfg): Strengthen local "last" from rtx to
16863         rtx_insn *.
16864         (delete_dead_jumptables): Likewise for locals "insn", "next",
16865         "label".
16866
16867         * ifcvt.c (cond_exec_process_if_block): Likewise for locals
16868         "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
16869         "rtx else_first_tail", to reflect the basic-block.h changes above.
16870
16871 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16872
16873         * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
16874         rtx_insn *.
16875         (purge_dead_tablejump_edges): Likewise.
16876         (find_bb_boundaries): Likewise for locals "insn", "end",
16877         "flow_transfer_insn".
16878
16879 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16880
16881         * caller-save.c (save_call_clobbered_regs): Strengthen locals
16882         "ins" and "prev" from rtx to rtx_insn *.
16883
16884 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16885
16886         * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
16887         rtx_insn *.
16888         (internal_arg_pointer_exp_state): Likewise for field "scan_start".
16889         (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
16890         "scan_start".
16891         (load_register_parameters): Likewise for local "before_arg".
16892         (check_sibcall_argument_overlap): Likewise for param "insn".
16893         (expand_call): Likewise for locals "normal_call_insns",
16894         "tail_call_insns", "insns", "before_call", "after_args",
16895         "before_arg", "last", "prev".  Strengthen one of the "last" from
16896         rtx to rtx_call_insn *.
16897         (fixup_tail_calls): Strengthen local "insn" from rtx to
16898         rtx_insn *.
16899         (emit_library_call_value_1): Likewise for locals "before_call" and
16900         "last".
16901
16902 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16903
16904         * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
16905         and "last" from rtx to rtx_insn *.
16906         (expand_builtin_nonlocal_goto): Likewise for local "insn".
16907         (expand_builtin_apply): Strengthen local "call_insn" from rtx to
16908         rtx_call_insn *.
16909         (expand_errno_check): Strengthen local "lab" from rtx to
16910         rtx_code_label *.
16911         (expand_builtin_mathfn): Strengthen local "insns" from rtx to
16912         rtx_insn *.
16913         (expand_builtin_mathfn_2): Likewise.
16914         (expand_builtin_mathfn_ternary): Likewise.
16915         (expand_builtin_mathfn_3): Likewise.
16916         (expand_builtin_interclass_mathfn): Likewise for local "last".
16917         (expand_builtin_int_roundingfn): Likewise for local "insns".
16918         (expand_builtin_int_roundingfn_2): Likewise.
16919         (expand_builtin_strlen): Likewise for local "before_strlen".
16920         (expand_builtin_strncmp): Likewise for local "seq".
16921         (expand_builtin_signbit): Likewise for local "last".
16922         (expand_builtin_atomic_compare_exchange): Strengthen local "label"
16923         from rtx to rtx_code_label *.
16924         (expand_stack_restore):  Strengthen local "prev" from rtx to
16925         rtx_insn *.
16926
16927 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16928
16929         * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
16930         to rtx_insn *.
16931         (struct btr_def_s): Likewise.
16932         (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
16933         const rtx_insn *.
16934         (add_btr_def): Likewise.
16935         (new_btr_user): Likewise.
16936         (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
16937         rtx to rtx_insn *.
16938         (link_btr_uses): Likewise.
16939         (move_btr_def): Likewise for locals "insp", "old_insn",
16940         "new_insn".  Add checked cast to rtx_insn * for now on result of
16941         gen_move_insn.
16942         (can_move_up): Strengthen param "insn" from const_rtx to
16943         const rtx_insn *.
16944
16945 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16946
16947         * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
16948         rtx_insn *.
16949         (get_uncond_jump_length): Likewise for locals "label", "jump".
16950         (fix_up_crossing_landing_pad): Likewise for locals "new_label",
16951         "jump", "insn".
16952         (add_labels_and_missing_jumps): Likewise for local "new_jump".
16953         (fix_up_fall_thru_edges): Likewise for local "old_jump".
16954         (find_jump_block): Likewise for local "insn".
16955         (fix_crossing_conditional_branches): Likewise for locals
16956         "old_jump", "new_jump".
16957         (fix_crossing_unconditional_branches): Likewise for locals
16958         "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
16959         (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
16960
16961 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16962
16963         * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
16964         rtx to rtx_insn *.
16965         (struct mem_insn): Likewise for field "insn".
16966         (reg_next_use): Strengthen from rtx * to rtx_insn **.
16967         (reg_next_inc_use): Likewise.
16968         (reg_next_def): Likewise.
16969         (move_dead_notes): Strengthen params "to_insn" and "from_insn"
16970         from rtx to rtx_insn *.
16971         (move_insn_before): Likewise for param "next_insn" and local "insns".
16972         (attempt_change): Likewise for local "mov_insn".
16973         (try_merge): Likewise for param "last_insn".
16974         (get_next_ref): Likewise for return type and local "insn".
16975         Strengthen param "next_array" from rtx * to rtx_insn **.
16976         (parse_add_or_inc): Strengthen param "insn" from rtx to
16977         rtx_insn *.
16978         (find_inc): Likewise for locals "insn" and "other_insn" (three of
16979         the latter).
16980         (merge_in_block): Likewise for locals "insn", "curr",
16981         "other_insn".
16982         (pass_inc_dec::execute): Update allocations of the arrays to
16983         reflect the stronger types.
16984
16985 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16986
16987         * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
16988         and "jump" from rtx to rtx_insn *.  Strengthen local "top_label"
16989         from rtx to rtx_code_label *.
16990
16991 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16992
16993         * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
16994         to rtx_insn *.
16995
16996 2014-08-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
16997
16998         * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
16999         generated a warning and prevented bootstrapping the compiler.
17000
17001 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17002
17003         * rtl.h (delete_related_insns): Strengthen return type from rtx to
17004         rtx_insn *.
17005
17006         * jump.c (delete_related_insns): Likewise, also for locals "next"
17007         and "prev".
17008
17009 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17010
17011         * genautomata.c (output_internal_insn_latency_func): When writing
17012         the function "internal_insn_latency" to insn-automata.c,
17013         strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
17014         allowing the optional guard function of (define_bypass) clauses to
17015         expect a pair of rtx_insn *, rather than a pair of rtx.
17016         (output_insn_latency_func): When writing the function
17017         "insn_latency", add an "uncast_" prefix to params "insn" and
17018         "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
17019         using checked casts from the params, thus enabling the above
17020         change to the generated "internal_insn_latency" function.
17021
17022 2014-08-21  Jan Hubicka  <hubicka@ucw.cz>
17023
17024         PR tree-optimization/62091
17025         * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
17026         handle correctly arrays.
17027         (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
17028         inheritance binfos.
17029         (record_known_type): Walk into inner type.
17030         (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
17031         condition on no type changes.
17032
17033 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17034
17035         * genattrtab.c (write_attr_get): Within the generated get_attr_
17036         functions, rename param "insn" to "uncast_insn" and reintroduce
17037         "insn" as an local rtx_insn * using a checked cast, so that "insn"
17038         is an rtx_insn * within insn-attrtab.c
17039
17040 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17041
17042         * output.h (peephole): Strengthen return type from rtx to
17043         rtx_insn *.
17044         * rtl.h (delete_for_peephole): Likewise for both params.
17045         * genpeep.c (main): In generated "peephole" function, strengthen
17046         return type and local "insn" from rtx to rtx_insn *.  For now,
17047         rename param "ins1" to "uncast_ins1", adding "ins1" back as an
17048         rtx_insn *, with a checked cast.
17049         * jump.c (delete_for_peephole): Strengthen params "from", "to" and
17050         locals "insn", "next", "prev" from rtx to rtx_insn *.
17051
17052 2014-08-21  Marc Glisse  <marc.glisse@inria.fr>
17053
17054         PR tree-optimization/62112
17055         * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
17056         * gimple-iterator.h (gsi_replace): Return bool.
17057         * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
17058         moved from ref_may_alias_global_p.
17059         (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
17060         New overloads.
17061         (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
17062         (stmt_kills_ref_p_1): Rename...
17063         (stmt_kills_ref_p): ... to this.
17064         * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
17065         stmt_kills_ref_p): Declare.
17066         * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
17067         Move the self-assignment case...
17068         (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
17069
17070 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17071
17072         * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
17073
17074         * emit-rtl.c (try_split): Likewise, also for locals "before" and
17075         "after".  For now, don't strengthen param "trial", which requires
17076         adding checked casts when returning it.
17077
17078 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17079
17080         * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
17081         "label" from rtx to rtx_code_label *.  Strengthen param 1 of
17082         "var_location" hook from rtx to rtx_insn *.
17083         (debug_nothing_rtx): Delete in favor of...
17084         (debug_nothing_rtx_code_label): New prototype.
17085         (debug_nothing_rtx_rtx): Delete unused prototype.
17086         (debug_nothing_rtx_insn): New prototype.
17087
17088         * final.c (final_scan_insn): Add checked cast to rtx_insn * when
17089         invoking debug_hooks->var_location (in two places, one in a NOTE
17090         case of a switch statement, the other guarded by a CALL_P
17091         conditional.  Add checked cast to rtx_code_label * when invoking
17092         debug_hooks->label (within CODE_LABEL case of switch statement).
17093
17094         * dbxout.c (dbx_debug_hooks): Update "label" hook from
17095         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
17096         "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
17097         (xcoff_debug_hooks): Likewise.
17098         * debug.c (do_nothing_debug_hooks): Likewise.
17099         (debug_nothing_rtx): Delete in favor of...
17100         (debug_nothing_rtx_insn): New function.
17101         (debug_nothing_rtx_rtx): Delete unused function.
17102         (debug_nothing_rtx_code_label): New function.
17103         * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
17104         debug_nothing_rtx to debug_nothing_rtx_code_label.
17105         (dwarf2out_var_location): Strengthen param "loc_note" from rtx
17106         to rtx_insn *.
17107         * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
17108         debug_nothing_rtx to debug_nothing_rtx_insn.
17109         (sdbout_label): Strengthen param "insn" from rtx to
17110         rtx_code_label *.
17111         * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
17112         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
17113         "var_location" hook from debug_nothing_rtx to
17114         debug_nothing_rtx_insn.
17115
17116 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17117
17118         * recog.h (insn_output_fn): Update this function typedef to match
17119         the changes below to the generated output functions, strengthening
17120         the 2nd param from rtx to rtx_insn *.
17121
17122         * final.c (get_insn_template): Add a checked cast to rtx_insn * on
17123         insn when invoking an output function, to match the new signature
17124         of insn_output_fn with a stronger second param.
17125
17126         * genconditions.c (write_header): In the generated code for
17127         gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
17128         to match the other changes in this patch.
17129
17130         * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
17131         the generated "gen_" functions from rtx to rtx_insn * within their
17132         implementations.
17133
17134         * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
17135         the subfunctions within the generated "recog_", "split", "peephole2"
17136         function trees from rtx to rtx_insn *.  For now, the top-level
17137         generated functions ("recog", "split", "peephole2") continue to
17138         take a plain rtx for "insn", to avoid introducing dependencies on
17139         other patches.  Rename this 2nd param from "insn" to
17140         "uncast_insn", and reintroduce "insn" as a local variable of type
17141         rtx_insn *, initialized at the top of the generated function with
17142         a checked cast on "uncast_insn".
17143         (make_insn_sequence): Strengthen the 1st param "curr_insn" of
17144         the generated "gen_" functions from rtx to rtx_insn * within their
17145         prototypes.
17146
17147         * genoutput.c (process_template): Strengthen the 2nd param within
17148         the generated "output_" functions "insn" from rtx to rtx_insn *.
17149
17150 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
17151
17152         * tree-profile.c (tree_profiling): Skip external functions
17153         when doing coverage instrumentation.
17154         * cgraphunit.c (compile): Do not assert that all nodes are reachable.
17155
17156 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
17157
17158         * config/rs6000/altivec.h (vec_cpsgn): New #define.
17159         (vec_mergee): Likewise.
17160         (vec_mergeo): Likewise.
17161         (vec_cntlz): Likewise.
17162         * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
17163         entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
17164         VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
17165         VMRGEW, and VMRGOW.
17166         * doc/extend.texi: Document various forms of vec_cpsgn,
17167         vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
17168         vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
17169         vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
17170         vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
17171         vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
17172
17173 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
17174
17175         * config/rs6000/rs6000.c (context.h): New include.
17176         (tree-pass.h): Likewise.
17177         (make_pass_analyze_swaps): New decl.
17178         (rs6000_option_override): Register pass_analyze_swaps.
17179         (swap_web_entry): New subsclass of web_entry_base (df.h).
17180         (special_handling_values): New enum.
17181         (union_defs): New function.
17182         (union_uses): Likewise.
17183         (insn_is_load_p): Likewise.
17184         (insn_is_store_p): Likewise.
17185         (insn_is_swap_p): Likewise.
17186         (rtx_is_swappable_p): Likewise.
17187         (insn_is_swappable_p): Likewise.
17188         (chain_purpose): New enum.
17189         (chain_contains_only_swaps): New function.
17190         (mark_swaps_for_removal): Likewise.
17191         (swap_const_vector_halves): Likewise.
17192         (adjust_subreg_index): Likewise.
17193         (permute_load): Likewise.
17194         (permute_store): Likewise.
17195         (handle_special_swappables): Likewise.
17196         (replace_swap_with_copy): Likewise.
17197         (dump_swap_insn_table): Likewise.
17198         (rs6000_analyze_swaps): Likewise.
17199         (pass_data_analyze_swaps): New pass_data.
17200         (pass_analyze_swaps): New rtl_opt_pass.
17201         (make_pass_analyze_swaps): New function.
17202         * config/rs6000/rs6000.opt (moptimize-swaps): New option.
17203
17204 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17205
17206         * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
17207         type from rtx to rtx_insn *.
17208         (create_copy_of_insn_rtx): Likewise.
17209         * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
17210         (create_copy_of_insn_rtx): Likewise, also for local "res".
17211
17212 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17213
17214         * rtl.h (find_first_parameter_load): Strengthen return type from
17215         rtx to rtx_insn *.
17216         * rtlanal.c (find_first_parameter_load): Strengthen return type
17217         from rtx to rtx_insn *.  Add checked cast for now, to postpone
17218         strengthening the params.
17219
17220 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17221
17222         PR fortran/44054
17223         * diagnostic.c: Set default caret.
17224         (diagnostic_show_locus): Use it. Tell pretty-printer that a new
17225         line is needed.
17226         * diagnostic.h (struct diagnostic_context):
17227
17228 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17229
17230         * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
17231         (sel_bb_head): Strengthen return type insn_t (currently just an
17232         rtx) to rtx_insn *.
17233         (sel_bb_end): Likewise.
17234
17235         * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
17236         (sel_bb_head): Strengthen return type and local "head" from
17237         insn_t (currently just an rtx) to rtx_insn *.
17238         (sel_bb_end): Likewise for return type.
17239         (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
17240         working with insn.
17241
17242 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17243
17244         * basic-block.h (get_last_bb_insn): Strengthen return type from
17245         rtx to rtx_insn *.
17246         * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
17247         end".
17248
17249 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17250
17251         PR fortran/44054
17252         * diagnostic.c (default_diagnostic_finalizer): Move caret printing
17253         to here ...
17254         (diagnostic_report_diagnostic): ... from here.
17255         * toplev.c (general_init): Move code to c-family.
17256
17257 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
17258
17259         * df.h (web_entry_base): Replace existing struct web_entry with a
17260         new class web_entry_base with only the predecessor member.
17261         (unionfind_root): Remove declaration and move to class member.
17262         (unionfind_union): Remove declaration and move to friend
17263         function.
17264         (union_defs): Remove declaration.
17265         * web.c (web_entry_base::unionfind_root): Modify to be member
17266         function and adjust accessors.
17267         (unionfind_union): Modify to be friend function and adjust
17268         accessors.
17269         (web_entry): New subclass of web_entry_base containing the reg
17270         member.
17271         (union_match_dups): Modify for struct -> class changes.
17272         (union_defs): Likewise.
17273         (entry_register): Likewise.
17274         (pass_web::execute): Likewise.
17275
17276 2014-08-20  Bill Schmidt  <wschmidt@vnet.ibm.com>
17277
17278         * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
17279         builtin define __VEC_ELEMENT_REG_ORDER__.
17280
17281 2014-08-20  Martin Jambor  <mjambor@suse.cz>
17282             Wei Mi  <wmi@google.com>
17283
17284         PR ipa/60449
17285         PR middle-end/61776
17286         * tree-ssa-operands.c (update_stmt_operands): Remove
17287         MODIFIED_NORETURN_CALLS.
17288         * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
17289         (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
17290         (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
17291         (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
17292         * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
17293         * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
17294         (gimple_call_set_ctrl_altering): New func.
17295         (gimple_call_ctrl_altering_p): Ditto.
17296         * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
17297         (make_blocks): Use gimple_call_initialize_ctrl_altering.
17298         (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
17299         (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
17300         remove MODIFIED_NORETURN_CALLS.
17301
17302 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
17303
17304         * coverage.c (coverage_compute_profile_id): Return non-0;
17305         also handle symbols with unique name.
17306         (coverage_end_function): Do not skip DECL_EXTERNAL functions.
17307
17308 2014-08-20  Steve Ellcey  <sellcey@mips.com>
17309
17310         PR middle-end/49191
17311         * doc/sourcebuild.texi (non_strict_align): New.
17312
17313 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
17314
17315         * cgraphunit.c (ipa_passes, compile): Reshedule
17316         symtab_remove_unreachable_nodes passes; update comments.
17317         * ipa-inline.c (pass_data_ipa_inline): Do not schedule
17318         TODO_remove_functions before the pass; the functions ought to be
17319         already removed.
17320         * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
17321         TODO_remove_functions.
17322         * passes.c (pass_data_early_local_passes): Do not schedule function
17323         removal.
17324         (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
17325
17326 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17327
17328         PR c/59304
17329         * opts-common.c (set_option): Call diagnostic_classify_diagnostic
17330         before setting the option.
17331         * diagnostic.c (diagnostic_classify_diagnostic): Record
17332         command-line status.
17333
17334 2014-08-20  Richard Biener  <rguenther@suse.de>
17335
17336         PR lto/62190
17337         * tree.c (build_common_tree_nodes): Use make_or_reuse_type
17338         to build uint{16,32,64}_type_node.
17339
17340 2014-08-20  Terry Guo  <terry.guo@arm.com>
17341
17342         * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
17343         with immediate_operand.
17344
17345 2014-08-20  David Malcolm  <dmalcolm@redhat.com>
17346
17347         * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
17348         "insn" from an as_a to a safe_as_a, for the case when "insn" is
17349         NULL.
17350
17351 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17352
17353         PR preprocessor/51303
17354         * incpath.c (remove_duplicates): Use cpp_warning.
17355
17356 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17357
17358         PR c/60975
17359         PR c/53063
17360         * doc/options.texi (CPP): Document it.
17361         * doc/invoke.texi (Wvariadic-macros): Fix documentation.
17362         * optc-gen.awk: Handle CPP.
17363         * opth-gen.awk: Likewise.
17364
17365 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17366
17367         * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
17368         rtx_insn *.
17369         (duplicate_insn_chain): Likewise.
17370         * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
17371         rtx_insn *, also for locals "prevfirst" and "nextlast".  Add a
17372         checked cast for now (until we can strengthen the params in the
17373         same way).
17374         (duplicate_insn_chain): Likewise.
17375
17376 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17377
17378         * rtl.h (next_cc0_user): Strengthen return type from rtx to
17379         rtx_insn *.
17380         (prev_cc0_setter): Likewise.
17381
17382         * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
17383         rtx_insn *, adding checked casts for now as necessary.
17384         (prev_cc0_setter): Likewise.
17385
17386 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17387
17388         * expr.h (emit_move_insn): Strengthen return type from rtx to
17389         rtx_insn *.
17390         (emit_move_insn_1): Likewise.
17391         (emit_move_complex_push): Likewise.
17392         (emit_move_complex_parts): Likewise.
17393
17394         * expr.c (emit_move_via_integer): Strengthen return type from rtx
17395         to rtx_insn *.  Replace use of NULL_RTX with NULL when working
17396         with insns.
17397         (emit_move_complex_push): Strengthen return type from rtx to
17398         rtx_insn *.
17399         (emit_move_complex): Likewise, also for local "ret".
17400         (emit_move_ccmode): Likewise.
17401         (emit_move_multi_word): Likewise for return type and locals
17402         "last_insn", "seq".
17403         (emit_move_insn_1): Likewise for return type and locals "result",
17404         "ret".
17405         (emit_move_insn): Likewise for return type and local "last_insn".
17406         (compress_float_constant): Likewise.
17407
17408 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17409
17410         * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
17411         from rtx to rtx_insn *.
17412
17413         * rtl.h (emit_insn_before): Likewise.
17414         (emit_insn_before_noloc): Likewise.
17415         (emit_insn_before_setloc): Likewise.
17416         (emit_jump_insn_before): Likewise.
17417         (emit_jump_insn_before_noloc): Likewise.
17418         (emit_jump_insn_before_setloc): Likewise.
17419         (emit_call_insn_before): Likewise.
17420         (emit_call_insn_before_noloc): Likewise.
17421         (emit_call_insn_before_setloc): Likewise.
17422         (emit_debug_insn_before): Likewise.
17423         (emit_debug_insn_before_noloc): Likewise.
17424         (emit_debug_insn_before_setloc): Likewise.
17425         (emit_label_before): Likewise.
17426         (emit_insn_after): Likewise.
17427         (emit_insn_after_noloc): Likewise.
17428         (emit_insn_after_setloc): Likewise.
17429         (emit_jump_insn_after): Likewise.
17430         (emit_jump_insn_after_noloc): Likewise.
17431         (emit_jump_insn_after_setloc): Likewise.
17432         (emit_call_insn_after): Likewise.
17433         (emit_call_insn_after_noloc): Likewise.
17434         (emit_call_insn_after_setloc): Likewise.
17435         (emit_debug_insn_after): Likewise.
17436         (emit_debug_insn_after_noloc): Likewise.
17437         (emit_debug_insn_after_setloc): Likewise.
17438         (emit_label_after): Likewise.
17439         (emit_insn): Likewise.
17440         (emit_debug_insn): Likewise.
17441         (emit_jump_insn): Likewise.
17442         (emit_call_insn): Likewise.
17443         (emit_label): Likewise.
17444         (gen_clobber): Likewise.
17445         (emit_clobber): Likewise.
17446         (gen_use): Likewise.
17447         (emit_use): Likewise.
17448         (emit): Likewise.
17449
17450         (emit_barrier_before): Strengthen return type from rtx to
17451         rtx_barrier *.
17452         (emit_barrier_after): Likewise.
17453         (emit_barrier): Likewise.
17454
17455         * emit-rtl.c (emit_pattern_before_noloc):  Strengthen return type
17456         from rtx to rtx_insn *.  Add checked casts for now when converting
17457         "last" from rtx to rtx_insn *.
17458         (emit_insn_before_noloc): Likewise for return type.
17459         (emit_jump_insn_before_noloc): Likewise.
17460         (emit_call_insn_before_noloc): Likewise.
17461         (emit_debug_insn_before_noloc): Likewise.
17462         (emit_barrier_before): Strengthen return type and local "insn"
17463         from rtx to rtx_barrier *.
17464         (emit_label_before): Strengthen return type from rtx to
17465         rtx_insn *.  Add checked cast for now when returning param
17466         (emit_pattern_after_noloc): Strengthen return type from rtx to
17467         rtx_insn *.  Add checked casts for now when converting "last" from
17468         rtx to rtx_insn *.
17469         (emit_insn_after_noloc): Strengthen return type from rtx to
17470         rtx_insn *.
17471         (emit_jump_insn_after_noloc): Likewise.
17472         (emit_call_insn_after_noloc): Likewise.
17473         (emit_debug_insn_after_noloc): Likewise.
17474         (emit_barrier_after): Strengthen return type from rtx to
17475         rtx_barrier *.
17476         (emit_label_after): Strengthen return type from rtx to rtx_insn *.
17477         Add checked cast for now when converting "label" from rtx to
17478         rtx_insn *.
17479         (emit_pattern_after_setloc): Strengthen return type from rtx to
17480         rtx_insn *.  Add checked casts for now when converting "last" from
17481         rtx to rtx_insn *.
17482         (emit_pattern_after): Strengthen return type from rtx to
17483         rtx_insn *.
17484         (emit_insn_after_setloc): Likewise.
17485         (emit_insn_after): Likewise.
17486         (emit_jump_insn_after_setloc): Likewise.
17487         (emit_jump_insn_after): Likewise.
17488         (emit_call_insn_after_setloc): Likewise.
17489         (emit_call_insn_after): Likewise.
17490         (emit_debug_insn_after_setloc): Likewise.
17491         (emit_debug_insn_after): Likewise.
17492         (emit_pattern_before_setloc): Likewise.  Add checked casts for now
17493         when converting "last" from rtx to rtx_insn *.
17494         (emit_pattern_before): Strengthen return type from rtx to
17495         rtx_insn *.
17496         (emit_insn_before_setloc): Likewise.
17497         (emit_insn_before): Likewise.
17498         (emit_jump_insn_before_setloc): Likewise.
17499         (emit_jump_insn_before): Likewise.
17500         (emit_call_insn_before_setloc): Likewise.
17501         (emit_call_insn_before): Likewise.
17502         (emit_debug_insn_before_setloc): Likewise.
17503         (emit_debug_insn_before): Likewise.
17504         (emit_insn): Strengthen return type and locals "last", "insn",
17505         "next" from rtx to rtx_insn *.  Add checked cast to rtx_insn
17506         within cases where we know we have an insn.
17507         (emit_debug_insn): Likewise.
17508         (emit_jump_insn): Likewise.
17509         (emit_call_insn): Strengthen return type and local "insn" from rtx
17510         to rtx_insn *.
17511         (emit_label): Strengthen return type from rtx to rtx_insn *.  Add
17512         a checked cast to rtx_insn * for now on "label".
17513         (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
17514         (emit_clobber): Strengthen return type from rtx to rtx_insn *.
17515         (emit_use): Likewise.
17516         (gen_use): Likewise, also for local "seq".
17517         (emit): Likewise for return type and local "insn".
17518         (rtx_insn): Likewise for return type and local "new_rtx".
17519
17520         * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
17521         from rtx to rtx_barrier *.
17522
17523         * config/sh/sh.c (output_stack_adjust): Since emit_insn has
17524         changed return type from rtx to rtx_insn *, we must update
17525         "emit_fn" type, and this in turn means updating...
17526         (frame_insn): ...this.  Strengthen return type from rtx to
17527         rtx_insn *.  Introduce a new local "insn" of the appropriate type.
17528
17529 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17530
17531         * emit-rtl.c (emit_jump_table_data): Strengthen return type from
17532         rtx to rtx_jump_table_data *.  Also for local.
17533         * rtl.h (emit_jump_table_data): Likewise.
17534
17535 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17536
17537         * basic-block.h (create_basic_block_structure): Strengthen third
17538         param "bb_note" from rtx to rtx_note *.
17539         * rtl.h (emit_note_before): Strengthen return type from rtx to
17540         rtx_note *.
17541         (emit_note_after): Likewise.
17542         (emit_note): Likewise.
17543         (emit_note_copy): Likewise.  Also, strengthen param similarly.
17544         * function.h (struct rtl_data): Strengthen field
17545         "x_stack_check_probe_note" from rtx to rtx_note *.
17546
17547         * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
17548         from rtx to rtx_note *.
17549         * cfgrtl.c (create_basic_block_structure): Strengthen third param
17550         "bb_note" from rtx to rtx_note *.
17551         (duplicate_insn_chain): Likewise for local "last".  Add a checked cast
17552         when calling emit_note_copy.
17553         * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
17554         rtx_note *.
17555         (emit_note_after): Likewise.
17556         (emit_note_before): Likewise.
17557         (emit_note_copy): Likewise.  Also, strengthen param similarly.
17558         (emit_note): Likewise.
17559         * except.c (emit_note_eh_region_end): Likewise for return type.
17560         Strengthen local "next" from rtx to rtx_insn *.
17561         (convert_to_eh_region_ranges): Strengthen local "note"
17562         from rtx to rtx_note *.
17563         * final.c (change_scope): Likewise.
17564         (reemit_insn_block_notes): Likewise, for both locals named "note".
17565         Also, strengthen local "insn" from rtx to rtx_insn *.
17566         * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
17567         rtx to rtx_note *.
17568         * reg-stack.c (compensate_edge): Likewise for local "after". Also,
17569         strengthen local "seq" from rtx to rtx_insn *.
17570         * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
17571         to rtx_note *.
17572         * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
17573         vec<rtx_note *>.
17574         (get_bb_note_from_pool): Strengthen return type from rtx to
17575         rtx_note *.
17576         (sel_create_basic_block): Strengthen local "new_bb_note" from
17577         insn_t to rtx_note *.
17578         * var-tracking.c (emit_note_insn_var_location): Strengthen local
17579         "note" from rtx to rtx_note *.
17580         (emit_notes_in_bb): Likewise.
17581
17582 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17583
17584         * function.h (struct rtl_data): Strengthen field
17585         "x_parm_birth_insn" from rtx to rtx_insn *.
17586         * function.c (struct assign_parm_data_all): Strengthen fields
17587         "first_conversion_insn" and "last_conversion_insn" from rtx to
17588         rtx_insn *.
17589
17590 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17591
17592         * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
17593         to rtx_insn *; also for local "var_end_seq".
17594         (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
17595         (maybe_cleanup_end_of_block): Likewise for param "last" and local
17596         "insn".
17597         (expand_gimple_cond): Likewise for locals "last2" and "last".
17598         (mark_transaction_restart_calls): Likewise for local "insn".
17599         (expand_gimple_stmt): Likewise for return type and locals "last"
17600         and "insn".
17601         (expand_gimple_tailcall): Likewise for locals "last2" and "last".
17602         (avoid_complex_debug_insns): Likewise for param "insn".
17603         (expand_debug_locations): Likewise for locals "insn", "last",
17604         "prev_insn" and "insn2".
17605         (expand_gimple_basic_block): Likewise for local "last".
17606         (construct_exit_block): Likewise for locals "head", "end",
17607         "orig_end".
17608         (pass_expand::execute): Likewise for locals "var_seq",
17609         "var_ret_seq", "next".
17610
17611 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17612
17613         * asan.h (asan_emit_stack_protection): Strengthen return type from
17614         rtx to rtx_insn *.
17615         * asan.c (asan_emit_stack_protection): Likewise.  Add local
17616         "insns" to hold the return value.
17617
17618 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17619
17620         * basic-block.h (bb_note): Strengthen return type from rtx to
17621         rtx_note *.
17622         * sched-int.h (bb_note): Likewise.
17623         * cfgrtl.c (bb_note): Likewise.  Add a checked cast to rtx_note *.
17624
17625 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17626
17627         * rtl.h (make_insn_raw): Strengthen return type from rtx to
17628         rtx_insn *.
17629
17630         * emit-rtl.c (make_insn_raw): Strengthen return type and local
17631         "insn" from rtx to rtx_insn *.
17632         (make_debug_insn_raw): Strengthen return type from rtx to
17633         rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
17634         (make_jump_insn_raw):  Strengthen return type from rtx to
17635         rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
17636         (make_call_insn_raw):  Strengthen return type from rtx to
17637         rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
17638         (emit_pattern_before_noloc): Strengthen return type of "make_raw"
17639         callback from rtx to rtx_insn *; likewise for local "insn" and
17640         "next", adding a checked cast to rtx_insn in the relevant cases of
17641         the switch statement.
17642         (emit_pattern_after_noloc): Strengthen return type of "make_raw"
17643         callback from rtx to rtx_insn *.
17644         (emit_pattern_after_setloc): Likewise.
17645         (emit_pattern_after): Likewise.
17646         (emit_pattern_before_setloc): Likewise.
17647         (emit_pattern_before): Likewise.
17648
17649 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17650
17651         * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
17652         rtx_call_insn *.
17653         * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
17654         accepting an rtx_insn *.
17655         (last_call_insn): Strengthen return type from rtx to
17656         rtx_call_insn *.
17657
17658 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17659
17660         * rtl.h (delete_trivially_dead_insns): Strengthen initial param
17661         "insns" from rtx to rtx_insn *.
17662         * cse.c (delete_trivially_dead_insns): Likewise, also do it for
17663         locals "insn" and "prev".
17664
17665 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17666
17667         * rtl.h (tablejump_p): Strengthen third param from rtx * to
17668         rtx_jump_table_data **.
17669
17670         * cfgbuild.c (make_edges): Introduce local "table", using it in
17671         place of "tmp" for jump table data.
17672         (find_bb_boundaries): Strengthen local "table" from rtx to
17673         rtx_jump_table_data *.
17674         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
17675         (outgoing_edges_match): Likewise for locals "table1" and "table2".
17676         (try_crossjump_to_edge): Likewise.
17677         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
17678         "table".
17679         (patch_jump_insn): Introduce local "table", using it in place of
17680         "tmp" for jump table data.
17681         (force_nonfallthru_and_redirect): Introduce local "table", so that
17682         call to tablejump_p can receive an rtx_jump_table_data **.  Update
17683         logic around the call to overwrite "note" appropriately if
17684         tablejump_p returns non-zero.
17685         (get_last_bb_insn): Introduce local "table", using it in place of
17686         "tmp" for jump table data.
17687         * dwarf2cfi.c (create_trace_edges): Likewise.
17688
17689         * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
17690         from rtx to rtx_jump_table_data *.
17691         (create_fix_barrier): Strengthen local "tmp" from rtx to
17692         rtx_jump_table_data *.
17693         (arm_reorg): Likewise for local "table".
17694
17695         * config/s390/s390.c (s390_chunkify_start): Likewise.
17696
17697         * config/spu/spu.c (spu_emit_branch_hint): Likewise.
17698
17699         * jump.c (delete_related_insns): Strengthen local "lab_next" from
17700         rtx to rtx_jump_table_data *.
17701
17702         * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
17703         rtx_jump_table_data **.  Add a checked cast when writing through
17704         the pointer: we know there that local "table" is non-NULL and that
17705         JUMP_TABLE_DATA_P (table) holds.
17706         (label_is_jump_target_p): Introduce local "table", using it in
17707         place of "tmp" for jump table data.
17708
17709 2014-08-19  Marek Polacek  <polacek@redhat.com>
17710
17711         PR c++/62153
17712         * doc/invoke.texi: Document -Wbool-compare.
17713
17714 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17715
17716         * rtl.h (entry_of_function): Strengthen return type from rtx to
17717         rtx_insn *.
17718         * cfgrtl.c (entry_of_function): Likewise.
17719
17720 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17721
17722         * emit-rtl.h (get_insns): Strengthen return type from rtx to
17723         rtx_insn *, adding a checked cast for now.
17724         (get_last_insn): Likewise.
17725
17726 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17727
17728         * rtl.h (gen_label_rtx): Strengthen return type from rtx to
17729         rtx_code_label *.
17730
17731         * emit-rtl.c (gen_label_rtx): Likewise.
17732
17733 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17734
17735         * rtl.h (previous_insn): Strengthen return type from rtx to
17736         rtx_insn *.
17737         (next_insn): Likewise.
17738         (prev_nonnote_insn): Likewise.
17739         (prev_nonnote_insn_bb): Likewise.
17740         (next_nonnote_insn): Likewise.
17741         (next_nonnote_insn_bb): Likewise.
17742         (prev_nondebug_insn): Likewise.
17743         (next_nondebug_insn): Likewise.
17744         (prev_nonnote_nondebug_insn): Likewise.
17745         (next_nonnote_nondebug_insn): Likewise.
17746         (prev_real_insn): Likewise.
17747         (next_real_insn): Likewise.
17748         (prev_active_insn): Likewise.
17749         (next_active_insn): Likewise.
17750
17751         * emit-rtl.c (next_insn): Strengthen return type from rtx to
17752         rtx_insn *, adding a checked cast.
17753         (previous_insn): Likewise.
17754         (next_nonnote_insn): Likewise.
17755         (next_nonnote_insn_bb): Likewise.
17756         (prev_nonnote_insn): Likewise.
17757         (prev_nonnote_insn_bb): Likewise.
17758         (next_nondebug_insn): Likewise.
17759         (prev_nondebug_insn): Likewise.
17760         (next_nonnote_nondebug_insn): Likewise.
17761         (prev_nonnote_nondebug_insn): Likewise.
17762         (next_real_insn): Likewise.
17763         (prev_real_insn): Likewise.
17764         (next_active_insn): Likewise.
17765         (prev_active_insn): Likewise.
17766
17767         * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
17768         param "stepfunc" so that it returns an rtx_insn * rather than an
17769         rtx, to track the change to prev_nonnote_insn_bb, which is the
17770         only function this is called with.
17771         * config/sh/sh.c (sh_find_set_of_reg): Likewise.
17772
17773 2014-08-19  Jan Hubicka  <hubicka@ucw.cz>
17774
17775         * ipa-visibility.c (update_visibility_by_resolution_info): Fix
17776         assert.
17777
17778 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17779
17780         * coretypes.h (class rtx_debug_insn): Add forward declaration.
17781         (class rtx_nonjump_insn): Likewise.
17782         (class rtx_jump_insn): Likewise.
17783         (class rtx_call_insn): Likewise.
17784         (class rtx_jump_table_data): Likewise.
17785         (class rtx_barrier): Likewise.
17786         (class rtx_code_label): Likewise.
17787         (class rtx_note): Likewise.
17788
17789         * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
17790         adding the invariant DEBUG_INSN_P (X).
17791         (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
17792         the invariant NONJUMP_INSN_P (X).
17793         (class rtx_jump_insn): New, a subclass of rtx_insn, adding
17794         the invariant JUMP_P (X).
17795         (class rtx_call_insn): New, a subclass of rtx_insn, adding
17796         the invariant CALL_P (X).
17797         (class rtx_jump_table): New, a subclass of rtx_insn, adding the
17798         invariant JUMP_TABLE_DATA_P (X).
17799         (class rtx_barrier): New, a subclass of rtx_insn, adding the
17800         invariant BARRIER_P (X).
17801         (class rtx_code_label): New, a subclass of rtx_insn, adding
17802         the invariant LABEL_P (X).
17803         (class rtx_note): New, a subclass of rtx_insn, adding
17804         the invariant NOTE_P(X).
17805         (is_a_helper <rtx_debug_insn *>::test): New.
17806         (is_a_helper <rtx_nonjump_insn *>::test): New.
17807         (is_a_helper <rtx_jump_insn *>::test): New.
17808         (is_a_helper <rtx_call_insn *>::test): New.
17809         (is_a_helper <rtx_jump_table_data *>::test): New functions,
17810         overloaded for both rtx and rtx_insn *.
17811         (is_a_helper <rtx_barrier *>::test): New.
17812         (is_a_helper <rtx_code_label *>::test): New functions, overloaded
17813         for both rtx and rtx_insn *.
17814         (is_a_helper <rtx_note *>::test): New.
17815
17816 2014-08-19  Marek Polacek  <polacek@redhat.com>
17817
17818         * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
17819         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17820         * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
17821         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17822
17823 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17824
17825         * sel-sched-ir.h (BND_TO): insn_t will eventually be an
17826         rtx_insn *.  To help with transition, for now, convert from an
17827         access macro into a pair of functions: BND_TO, returning an
17828         rtx_insn *, and...
17829         (SET_BND_TO): New function, for use where BND_TO is used as an
17830         lvalue.
17831
17832         * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
17833         SET_BND_TO.
17834         (BND_TO): New function, adding a checked cast.
17835         (SET_BND_TO): New function.
17836
17837         * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
17838         SET_BND_TO.
17839         (compute_av_set_on_boundaries): Likewise.
17840
17841 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17842
17843         * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
17844         destination if it is used in source.
17845         (*clz<mode>2_lzcnt_falsedep_1): Likewise.
17846         (*popcount<mode>2_falsedep_1): Likewise.
17847
17848 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17849
17850         PR other/62168
17851         * configure.ac: Set install_gold_as_default to no first.
17852         * configure: Regenerated.
17853
17854 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17855
17856         * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
17857         "note_list" field will eventually be an rtx_insn *.  To help with
17858         transition, for now, convert from an access macro into a pair of
17859         functions: BB_NOTE_LIST, returning an rtx_insn *, and...
17860         (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
17861         used as an lvalue.
17862
17863         * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
17864         of BB_NOTE_LIST to SET_BB_NOTE_LIST.
17865
17866         * sel-sched-ir.c (init_bb): Likewise.
17867         (sel_restore_notes): Likewise.
17868         (move_bb_info): Likewise.
17869         (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
17870         (SET_BB_NOTE_LIST): New function.
17871
17872 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17873
17874         * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
17875         field will eventually be an rtx_insn *.  To help with transition,
17876         for now, convert from an access macro into a pair of functions:
17877         VINSN_INSN_RTX, returning an rtx_insn *, and...
17878         (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
17879         is used as an lvalue.
17880
17881         * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
17882         SET_VINSN_INSN_RTX where it's used as an lvalue.
17883         (VINSN_INSN_RTX): New function.
17884         (SET_VINSN_INSN_RTX): New function.
17885
17886 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17887
17888         * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
17889         eventually be rtx_insn *, but to help with transition, for now,
17890         convert from an access macro into a pair of functions: DEP_PRO
17891         returning an rtx_insn * and...
17892         (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
17893         lvalue, returning an rtx&.
17894         (DEP_CON): Analogous changes to DEP_PRO above.
17895         (SET_DEP_CON): Likewise.
17896
17897         * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
17898         an lvalue to SET_DEP_CON.
17899         * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
17900         (sd_copy_back_deps): Likewise for DEP_CON.
17901         (DEP_PRO): New function, adding a checked cast for now.
17902         (DEP_CON): Likewise.
17903         (SET_DEP_PRO): New function.
17904         (SET_DEP_CON): Likewise.
17905
17906 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17907
17908         * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
17909         (extra_options): Add i386/cygwin.opt.
17910         * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
17911         (CPP_SPEC): Accept -pthread.
17912         (LINK_SPEC): Ditto.
17913         (GOMP_SELF_SPECS): Update comment.
17914         * config/i386/cygwin.opt: New file for -pthread flag.
17915
17916 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17917
17918         * df-core.c (DF_REF_INSN): New, using a checked cast for now.
17919         * df.h (DF_REF_INSN): Convert from a macro to a function, so
17920         that we can return an rtx_insn *.
17921
17922 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17923
17924         * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
17925         when building executables, not DLLs.  Add --large-address-aware
17926         under the same conditions.
17927         * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
17928         when building executables, not DLLs.  Add --large-address-aware
17929         under the same conditions when using -m32.
17930
17931         * config/i386/cygwin-stdint.h: Throughout, make type
17932         definitions dependent on target architecture, not host.
17933
17934 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17935
17936         * rtl.h (PREV_INSN): Convert to an inline function.  Strengthen
17937         the return type from rtx to rtx_insn *,  which will enable various
17938         conversions in followup patches.  For now this is is done by a
17939         checked cast.
17940         (NEXT_INSN): Likewise.
17941         (SET_PREV_INSN): Convert to an inline function.  This is intended
17942         for use as an lvalue, and so returns an rtx& to allow in-place
17943         modification.
17944         (SET_NEXT_INSN): Likewise.
17945
17946 2014-07-08  Mark Wielaard  <mjw@redhat.com>
17947
17948         PR debug/59051
17949         * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
17950
17951 2014-08-19  Marek Polacek  <polacek@redhat.com>
17952
17953         PR c/61271
17954         * cgraphunit.c (handle_alias_pairs): Fix condition.
17955
17956 2014-08-19  Richard Biener  <rguenther@suse.de>
17957
17958         * gimple-fold.c (fold_gimple_assign): Properly build a
17959         null-pointer constant when devirtualizing addresses.
17960
17961 2014-07-07  Mark Wielaard  <mjw@redhat.com>
17962
17963         * dwarf2out.c (decl_quals): New function.
17964         (modified_type_die): Take one cv_quals argument instead of two,
17965         one for const and one for volatile.
17966         (add_type_attribute): Likewise.
17967         (generic_parameter_die): Call add_type_attribute with one modifier
17968         argument.
17969         (base_type_for_mode): Likewise.
17970         (add_bounds_info): Likewise.
17971         (add_subscript_info): Likewise.
17972         (gen_array_type_die): Likewise.
17973         (gen_descr_array_type_die): Likewise.
17974         (gen_entry_point_die): Likewise.
17975         (gen_enumeration_type_die): Likewise.
17976         (gen_formal_parameter_die): Likewise.
17977         (gen_subprogram_die): Likewise.
17978         (gen_variable_die): Likewise.
17979         (gen_const_die): Likewise.
17980         (gen_field_die): Likewise.
17981         (gen_pointer_type_die): Likewise.
17982         (gen_reference_type_die): Likewise.
17983         (gen_ptr_to_mbr_type_die): Likewise.
17984         (gen_inheritance_die): Likewise.
17985         (gen_subroutine_type_die): Likewise.
17986         (gen_typedef_die): Likewise.
17987         (force_type_die): Likewise.
17988
17989 2014-08-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
17990
17991         * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
17992         if unset.
17993         * configure: Regenerate.
17994
17995 2014-08-19  Richard Biener  <rguenther@suse.de>
17996
17997         * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
17998         DECL_EXTERNALs in BLOCKs as non-references.
17999         * tree-streamer-out.c (streamer_write_chain): Likewise.
18000
18001 2014-08-19  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18002             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18003             Anna Tikhonova  <anna.tikhonova@intel.com>
18004             Ilya Tocar  <ilya.tocar@intel.com>
18005             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18006             Ilya Verbin  <ilya.verbin@intel.com>
18007             Kirill Yukhin  <kirill.yukhin@intel.com>
18008             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18009
18010         * config/i386/sse.md
18011         (define_mode_iterator VI48_AVX512F): Delete.
18012         (define_mode_iterator VI48_AVX512F_AVX512VL): New.
18013         (define_mode_iterator VI2_AVX512VL): Ditto.
18014         (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
18015         Delete.
18016         (define_insn
18017         ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
18018         New.
18019         (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
18020         (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
18021         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
18022         with VI48_AVX512F_AVX512VL): New.
18023         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
18024         with VI2_AVX512VL): Ditto.
18025
18026 2014-08-19  Marek Polacek  <polacek@redhat.com>
18027
18028         * doc/invoke.texi: Document -Wc99-c11-compat.
18029
18030 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
18031
18032         * rtl.h (PREV_INSN): Split macro in two: the existing one,
18033         for rvalues, and...
18034         (SET_PREV_INSN): New macro, for use as an lvalue.
18035         (NEXT_INSN, SET_NEXT_INSN): Likewise.
18036
18037         * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
18038         PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
18039         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
18040         (fixup_abnormal_edges): Likewise.
18041         (unlink_insn_chain): Likewise.
18042         (fixup_reorder_chain): Likewise.
18043         (cfg_layout_delete_block): Likewise.
18044         (cfg_layout_merge_blocks): Likewise.
18045         * combine.c (update_cfg_for_uncondjump): Likewise.
18046         * emit-rtl.c (link_insn_into_chain): Likewise.
18047         (remove_insn): Likewise.
18048         (delete_insns_since): Likewise.
18049         (reorder_insns_nobb): Likewise.
18050         (emit_insn_after_1): Likewise.
18051         * final.c (rest_of_clean_state): Likewise.
18052         (final_scan_insn): Likewise.
18053         * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
18054         * haifa-sched.c (concat_note_lists): Likewise.
18055         (remove_notes): Likewise.
18056         (restore_other_notes): Likewise.
18057         (move_insn): Likewise.
18058         (unlink_bb_notes): Likewise.
18059         (restore_bb_notes): Likewise.
18060         * jump.c (delete_for_peephole): Likewise.
18061         * optabs.c (emit_libcall_block_1): Likewise.
18062         * reorg.c (emit_delay_sequence): Likewise.
18063         (fill_simple_delay_slots): Likewise.
18064         * sel-sched-ir.c (sel_move_insn): Likewise.
18065         (sel_remove_insn): Likewise.
18066         (get_bb_note_from_pool): Likewise.
18067         * sel-sched.c (move_nop_to_previous_block): Likewise.
18068
18069         * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
18070         * config/c6x/c6x.c (gen_one_bundle): Likewise.
18071         (c6x_gen_bundles): Likewise.
18072         (hwloop_optimize): Likewise.
18073         * config/frv/frv.c (frv_function_prologue): Likewise.
18074         (frv_register_nop): Likewise.
18075         * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
18076         (ia64_reorg): Likewise.
18077         * config/mep/mep.c (mep_reorg_addcombine): Likewise.
18078         (mep_make_bundle): Likewise.
18079         (mep_bundle_insns): Likewise.
18080         * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
18081         * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
18082         * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
18083
18084 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
18085
18086         * basic-block.h (BB_HEAD): Convert to a function.  Strengthen the
18087         return type from rtx to rtx_insn *.
18088         (BB_END): Likewise.
18089         (BB_HEADER): Likewise.
18090         (BB_FOOTER): Likewise.
18091         (SET_BB_HEAD): Convert to a function.
18092         (SET_BB_END): Likewise.
18093         (SET_BB_HEADER): Likewise.
18094         (SET_BB_FOOTER): Likewise.
18095
18096         * cfgrtl.c (BB_HEAD): New function, from macro of same name.
18097         Strengthen the return type from rtx to rtx_insn *.  For now, this
18098         is done by adding a checked cast, but this will eventually
18099         become a field lookup.
18100         (BB_END): Likewise.
18101         (BB_HEADER): Likewise.
18102         (BB_FOOTER): Likewise.
18103         (SET_BB_HEAD): New function, from macro of same name.  This is
18104         intended for use as an lvalue, and so returns an rtx& to allow
18105         in-place modification.
18106         (SET_BB_END): Likewise.
18107         (SET_BB_HEADER): Likewise.
18108         (SET_BB_FOOTER): Likewise.
18109
18110 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
18111
18112         * basic-block.h (BB_HEAD): Split macro in two: the existing one,
18113         for rvalues, and...
18114         (SET_BB_HEAD): New macro, for use as a lvalue.
18115         (BB_END, SET_BB_END): Likewise.
18116         (BB_HEADER, SET_BB_HEADER): Likewise.
18117         (BB_FOOTER, SET_BB_FOOTER): Likewise.
18118
18119         * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
18120         of BB_* macros into SET_BB_* macros.
18121         (fix_crossing_unconditional_branches): Likewise.
18122         * caller-save.c (save_call_clobbered_regs): Likewise.
18123         (insert_one_insn): Likewise.
18124         * cfgbuild.c (find_bb_boundaries): Likewise.
18125         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
18126         (outgoing_edges_match): Likewise.
18127         (try_optimize_cfg): Likewise.
18128         * cfgexpand.c (expand_gimple_cond): Likewise.
18129         (expand_gimple_tailcall): Likewise.
18130         (expand_gimple_basic_block): Likewise.
18131         (construct_exit_block): Likewise.
18132         * cfgrtl.c (delete_insn): Likewise.
18133         (create_basic_block_structure): Likewise.
18134         (rtl_delete_block): Likewise.
18135         (rtl_split_block): Likewise.
18136         (emit_nop_for_unique_locus_between): Likewise.
18137         (rtl_merge_blocks): Likewise.
18138         (block_label): Likewise.
18139         (try_redirect_by_replacing_jump): Likewise.
18140         (emit_barrier_after_bb): Likewise.
18141         (fixup_abnormal_edges): Likewise.
18142         (record_effective_endpoints): Likewise.
18143         (relink_block_chain): Likewise.
18144         (fixup_reorder_chain): Likewise.
18145         (fixup_fallthru_exit_predecessor): Likewise.
18146         (cfg_layout_duplicate_bb): Likewise.
18147         (cfg_layout_split_block): Likewise.
18148         (cfg_layout_delete_block): Likewise.
18149         (cfg_layout_merge_blocks): Likewise.
18150         * combine.c (update_cfg_for_uncondjump): Likewise.
18151         * emit-rtl.c (add_insn_after): Likewise.
18152         (remove_insn): Likewise.
18153         (reorder_insns): Likewise.
18154         (emit_insn_after_1): Likewise.
18155         * haifa-sched.c (get_ebb_head_tail): Likewise.
18156         (restore_other_notes): Likewise.
18157         (move_insn): Likewise.
18158         (sched_extend_bb): Likewise.
18159         (fix_jump_move): Likewise.
18160         * ifcvt.c (noce_process_if_block): Likewise.
18161         (dead_or_predicable): Likewise.
18162         * ira.c (update_equiv_regs): Likewise.
18163         * reg-stack.c (change_stack): Likewise.
18164         * sel-sched-ir.c (sel_move_insn): Likewise.
18165         * sel-sched.c (move_nop_to_previous_block): Likewise.
18166
18167         * config/c6x/c6x.c (hwloop_optimize): Likewise.
18168         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
18169
18170 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
18171
18172         * rtl.h (for_each_rtx_in_insn): New function.
18173         * rtlanal.c (for_each_rtx_in_insn): Likewise.
18174
18175 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
18176
18177         * coretypes.h (class rtx_insn): Add forward declaration.
18178
18179         * rtl.h: Include is-a.h.
18180         (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
18181         workaround to ensure gengtype knows inheritance is occurring,
18182         whilst continuing to use the pre-existing special-casing for
18183         rtx_def.
18184         (class rtx_insn): New subclass of rtx_def, adding the
18185         invariant that we're dealing with something we can sanely use
18186         INSN_UID, NEXT_INSN, PREV_INSN on.
18187         (is_a_helper <rtx_insn *>::test): New.
18188         (is_a_helper <const rtx_insn *>::test): New.
18189
18190 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
18191
18192         * is-a.h (template<T, U> safe_as_a <U *p>) New function.
18193
18194 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
18195
18196         * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
18197         comdats as extern.
18198
18199 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
18200
18201         * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
18202         to BUILT_IN_UNREACHABLE.
18203
18204 2014-08-18  Uros Bizjak  <ubizjak@gmail.com>
18205
18206         PR target/62011
18207         * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
18208         New tune flag.
18209         * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
18210         * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
18211         (ffs<mode>2): Do not expand with tzcnt for
18212         TARGET_AVOID_FALSE_DEP_FOR_BMI.
18213         (ffssi2_no_cmove): Ditto.
18214         (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
18215         (ctz<mode>2): New expander.
18216         (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
18217         (*ctz<mode>2_falsedep): New insn.
18218         (*ctz<mode>2): Rename from ctz<mode>2.
18219         (clz<mode>2_lzcnt): New expander.
18220         (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
18221         (*clz<mode>2_lzcnt_falsedep): New insn.
18222         (*clz<mode>2): Rename from ctz<mode>2.
18223         (popcount<mode>2): New expander.
18224         (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
18225         (*popcount<mode>2_falsedep): New insn.
18226         (*popcount<mode>2): Rename from ctz<mode>2.
18227         (*popcount<mode>2_cmp): Remove.
18228         (*popcountsi2_cmp_zext): Ditto.
18229
18230 2014-08-18  Ajit Agarwal  <ajitkum@xilinx.com>
18231
18232         * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
18233         (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
18234         * config/microblaze/microblaze.h
18235         (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
18236
18237 2014-08-18  H.J. Lu  <hongjiu.lu@intel.com>
18238
18239         PR other/62168
18240         * configure.ac: Set install_gold_as_default to no for
18241         --enable-gold=no.
18242         * configure: Regenerated.
18243
18244 2014-08-18 Roman Gareev  <gareevroman@gmail.com>
18245
18246         * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
18247         * config.in: Add undef of HAVE_isl.
18248         * configure: Regenerate.
18249         * configure.ac: Add definition of HAVE_isl.
18250         * graphite-blocking.c: Add checking of HAVE_isl.
18251         * graphite-dependences.c: Likewise.
18252         * graphite-interchange.c: Likewise.
18253         * graphite-isl-ast-to-gimple.c: Likewise.
18254         * graphite-optimize-isl.c: Likewise.
18255         * graphite-poly.c: Likewise.
18256         * graphite-scop-detection.c: Likewise.
18257         * graphite-sese-to-poly.c: Likewise.
18258         * graphite.c: Likewise.
18259         * toplev.c: Replace the checking of HAVE_cloog with the checking
18260         of HAVE_isl.
18261
18262 2014-08-18  Richard Biener  <rguenther@suse.de>
18263
18264         PR tree-optimization/62090
18265         * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
18266         (fold_builtin_3): Do not fold snprintf.
18267         (fold_builtin_4): Likewise.
18268         * gimple-fold.c (gimple_fold_builtin_snprintf): New function
18269         moved from builtins.c.
18270         (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
18271         (gimple_fold_builtin): Do not fold sprintf here.
18272
18273 2014-08-18  Richard Biener  <rguenther@suse.de>
18274
18275         * gimple-fold.c (maybe_fold_reference): Move re-gimplification
18276         code to ...
18277         (maybe_canonicalize_mem_ref_addr): ... this function.
18278         (fold_stmt_1): Apply it here before all simplification.
18279
18280 2014-08-18  Ilya Enkovich  <ilya.enkovich@intel.com>
18281
18282         PR ipa/61800
18283         * cgraph.h (cgraph_node::create_indirect_edge): Add
18284         compute_indirect_info param.
18285         * cgraph.c (cgraph_node::create_indirect_edge): Compute
18286         indirect_info only when it is required.
18287         * cgraphclones.c (cgraph_clone_edge): Do not recompute
18288         indirect_info fore cloned indirect edge.
18289
18290 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18291             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18292             Anna Tikhonova  <anna.tikhonova@intel.com>
18293             Ilya Tocar  <ilya.tocar@intel.com>
18294             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18295             Ilya Verbin  <ilya.verbin@intel.com>
18296             Kirill Yukhin  <kirill.yukhin@intel.com>
18297             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18298
18299         * config/i386/sse.md
18300         (define_mode_iterator VI8_AVX2_AVX512BW): New.
18301         (define_insn "<sse2_avx2>_psadbw"): Add evex version.
18302
18303 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18304             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18305             Anna Tikhonova  <anna.tikhonova@intel.com>
18306             Ilya Tocar  <ilya.tocar@intel.com>
18307             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18308             Ilya Verbin  <ilya.verbin@intel.com>
18309             Kirill Yukhin  <kirill.yukhin@intel.com>
18310             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18311
18312         * config/i386/sse.md
18313         (define_mode_iterator VF1_AVX512VL): New.
18314         (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
18315         (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
18316         New.
18317
18318 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18319             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18320             Anna Tikhonova  <anna.tikhonova@intel.com>
18321             Ilya Tocar  <ilya.tocar@intel.com>
18322             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18323             Ilya Verbin  <ilya.verbin@intel.com>
18324             Kirill Yukhin  <kirill.yukhin@intel.com>
18325             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18326
18327         * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
18328         * config/i386/i386.md
18329         (define_code_iterator any_float): New.
18330         (define_code_attr floatsuffix): New.
18331         * config/i386/sse.md
18332         (define_mode_iterator VF1_128_256VL): New.
18333         (define_mode_iterator VF2_512_256VL): New.
18334         (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
18335         TARGET check.
18336         (define_insn "ufloatv8siv8df<mask_name>"): Delete.
18337         (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
18338         New.
18339         (define_mode_attr qq2pssuff): New.
18340         (define_mode_attr sselongvecmode): New.
18341         (define_mode_attr sselongvecmodelower): New.
18342         (define_mode_attr sseintvecmode3): New.
18343         (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
18344         New.
18345         (define_insn "*<floatsuffix>floatv2div2sf2"): New.
18346         (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
18347         (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
18348         (define_insn "ufloatv2siv2df2<mask_name>"): New.
18349
18350 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18351             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18352             Anna Tikhonova  <anna.tikhonova@intel.com>
18353             Ilya Tocar  <ilya.tocar@intel.com>
18354             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18355             Ilya Verbin  <ilya.verbin@intel.com>
18356             Kirill Yukhin  <kirill.yukhin@intel.com>
18357             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18358
18359         * config/i386/sse.md
18360         (define_mode_iterator VF2_AVX512VL): New.
18361         (define_mode_attr sseintvecmode2): New.
18362         (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
18363         (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
18364         (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
18365         (define_insn
18366         "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
18367         Ditto.
18368         (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
18369         Ditto.
18370         (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
18371         Ditto.
18372
18373 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18374             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18375             Anna Tikhonova  <anna.tikhonova@intel.com>
18376             Ilya Tocar  <ilya.tocar@intel.com>
18377             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18378             Ilya Verbin  <ilya.verbin@intel.com>
18379             Kirill Yukhin  <kirill.yukhin@intel.com>
18380             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18381
18382         * config/i386/i386.md
18383         (define_insn "*movoi_internal_avx"): Add evex version.
18384         (define_insn "*movti_internal"): Ditto.
18385
18386 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18387             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18388             Anna Tikhonova  <anna.tikhonova@intel.com>
18389             Ilya Tocar  <ilya.tocar@intel.com>
18390             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18391             Ilya Verbin  <ilya.verbin@intel.com>
18392             Kirill Yukhin  <kirill.yukhin@intel.com>
18393             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18394
18395         * config/i386/i386.md
18396         (define_attr "isa"): Add avx512dq, noavx512dq.
18397         (define_attr "enabled"): Ditto.
18398         * config/i386/sse.md
18399         (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
18400
18401 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18402             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18403             Anna Tikhonova  <anna.tikhonova@intel.com>
18404             Ilya Tocar  <ilya.tocar@intel.com>
18405             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18406             Ilya Verbin  <ilya.verbin@intel.com>
18407             Kirill Yukhin  <kirill.yukhin@intel.com>
18408             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18409
18410         * config/i386/i386.c
18411         (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
18412         avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
18413         avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
18414         avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
18415         avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
18416         avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
18417         avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
18418         avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
18419         * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
18420         * config/i386/sse.md
18421         (define_mode_iterator VMOVE): Allow V4TI mode.
18422         (define_mode_iterator V_AVX512VL): New.
18423         (define_mode_iterator V): New handling for AVX512VL.
18424         (define_insn "avx512f_load<mode>_mask"): Delete.
18425         (define_insn "<avx512>_load<mode>_mask"): New.
18426         (define_insn "avx512f_store<mode>_mask"): Delete.
18427         (define_insn "<avx512>_store<mode>_mask"): New.
18428
18429
18430 2014-08-18  Yury Gribov  <y.gribov@samsung.com>
18431
18432         PR sanitizer/62089
18433         * asan.c (instrument_derefs): Fix bitfield check.
18434
18435 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18436
18437         * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
18438         * config/rs6000/htm.md (ttest): Remove clobber.
18439         * config/rs6000/predicates.md (any_mask_operand): New predicate.
18440         (and_operand): Reformat.
18441         (and_2rld_operand): New predicate.
18442         * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
18443         parameter.
18444         * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
18445         parameter.  Handle AND directly.
18446         (rs6000_split_logical_di): Remove last parameter.
18447         (rs6000_split_logical): Remove last parameter.  Remove obsolete
18448         comment.
18449         * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
18450         (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
18451         (ctz<mode>2, ffs<mode>2): Delete clobber.  Reformat.
18452         (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
18453         *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
18454         and 5 anonymous splitters):  Delete.
18455         (and<mode>3): New expander.
18456         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
18457         (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
18458         (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
18459         (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
18460         (floatdisf2_internal1): Remove clobbers.
18461         (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
18462         *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
18463         (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
18464         (and<mode>3 for BOOL_128): Remove clobber.
18465         (*and<mode>3_internal for BOOL_128): Remove clobber.  Adjust call of
18466         rs6000_split_logical.
18467         (*bool<mode>3_internal for BOOL_128): Adjust call of
18468         rs6000_split_logical.
18469         (*boolc<mode>3_internal1 for BOOL_128,
18470         *boolc<mode>3_internal2 for BOOL_128,
18471         *boolcc<mode>3_internal1 for BOOL_128,
18472         *boolcc<mode>3_internal2 for BOOL_128,
18473         *eqv<mode>3_internal1 for BOOL_128,
18474         *eqv<mode>3_internal2 for BOOL_128,
18475         *one_cmpl<mode>3_internal for BOOL_128): Ditto.
18476         * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
18477         clobber.
18478         (*vec_reload_and_reg_<mptrsize>): Delete.
18479
18480 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18481
18482         * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
18483         and split, *boolccsi3_internal3 and split): Delete.
18484         (*boolccdi3_internal1, *boolccdi3_internal2 and split,
18485         *boolccdi3_internal3 and split): Delete.
18486         (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
18487         (*eqv<mode>3): Move.  Add TODO comment.  Fix attributes.
18488
18489 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18490
18491         * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
18492         and split, *boolcsi3_internal3 and split): Delete.
18493         (*boolcdi3_internal1, *boolcdi3_internal2 and split,
18494         *boolcdi3_internal3 and split): Delete.
18495         (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
18496
18497 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18498
18499         * config/rs6000/rs6000.c (print_operand) <'e'>: New.
18500         <'u'>: Also support printing the low-order 16 bits.
18501         * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
18502         *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
18503         (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
18504         *booldi3_internal3 and split): Delete.
18505         (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
18506         *bool<mode>3_dot2): New.
18507         (two anonymous define_splits for non_logical_cint_operand): Merge.
18508
18509 2014-08-17  Marek Polacek  <polacek@redhat.com>
18510             Manuel López-Ibáñez  <manu@gcc.gnu.org>
18511
18512         PR c/62059
18513         * diagnostic.c (adjust_line): Add gcc_checking_assert.
18514         (diagnostic_show_locus): Don't print caret diagnostic
18515         if a column is larger than the line_width.
18516
18517 2014-08-17 Roman Gareev  <gareevroman@gmail.com>
18518
18519         * common.opt: Make the ISL AST generator to be the main code generator
18520         of Graphite.
18521
18522 2014-08-16  Gerald Pfeifer  <gerald@pfeifer.com>
18523
18524         * wide-int.h (generic_wide_int): Declare as class instead of struct.
18525
18526 2014-08-16  John David Anglin  <danglin@gcc.gnu.org>
18527
18528         PR target/61641
18529         * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
18530         Declare.
18531         * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
18532         (pa_output_addr_vec, pa_output_addr_diff_vec): New.
18533         * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
18534         Define.
18535         * config/pa/pa.md (begin_brtab): Delete insn.
18536         (end_brtab): Likewise.
18537
18538 2014-08-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18539
18540         * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
18541
18542 2014-08-15  Jan Hubicka  <hubicka@ucw.cz>
18543
18544         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
18545         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
18546         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
18547         (get_dynamic_type): Remove.
18548         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
18549         (clear_speculation): Bring to ipa-deivrt.h
18550         (get_class_context): Rename to ...
18551         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
18552         (contains_type_p): Update.
18553         (get_dynamic_type): Rename to ...
18554         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
18555         (possible_polymorphic_call_targets): UPdate.
18556         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
18557         * ipa-prop.c (ipa_analyze_call_uses): Update.
18558
18559 2014-08-15  Oleg Endo  <olegendo@gcc.gnu.org>
18560
18561         * doc/invoke.texi (SH options): Document missing processor variant
18562         options.  Remove references to Hitachi.  Undocument deprecated mspace
18563         option.
18564
18565 2014-08-15  Jason Merrill  <jason@redhat.com>
18566
18567         * tree.c (type_hash_canon): Uncomment assert.
18568
18569 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18570
18571         * input.h (in_system_header_at): Add comment.
18572
18573 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18574
18575         PR fortran/44054
18576         * diagnostic.c (build_message_string): Make it extern.
18577         * diagnostic.h (build_message_string): Make it extern.
18578
18579 2014-08-15  Vladimir Makarov  <vmakarov@redhat.com>
18580
18581         * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
18582         load/store from/to non-floating class pseudo.
18583
18584 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18585
18586         * input.c (diagnostic_file_cache_fini): Fix typo in comment.
18587
18588 2014-08-15  Richard Biener  <rguenther@suse.de>
18589
18590         * tree-ssa-structalias.c (readonly_id): Rename to string_id.
18591         (get_constraint_for_ssa_var): Remove dead code.
18592         (get_constraint_for_1): Adjust.
18593         (find_what_var_points_to): Likewise.
18594         (init_base_vars): Likewise.  STRING_CSTs do not contain pointers.
18595
18596 2014-08-15  Ilya Tocar  <tocarip@gmail.com>
18597
18598         PR target/61878
18599         * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
18600         (_mm512_mask_cmpge_epu32_mask): Ditto.
18601         (_mm512_cmpge_epu32_mask): Ditto.
18602         (_mm512_mask_cmpge_epi64_mask): Ditto.
18603         (_mm512_cmpge_epi64_mask): Ditto.
18604         (_mm512_mask_cmpge_epu64_mask): Ditto.
18605         (_mm512_cmpge_epu64_mask): Ditto.
18606         (_mm512_mask_cmple_epi32_mask): Ditto.
18607         (_mm512_cmple_epi32_mask): Ditto.
18608         (_mm512_mask_cmple_epu32_mask): Ditto.
18609         (_mm512_cmple_epu32_mask): Ditto.
18610         (_mm512_mask_cmple_epi64_mask): Ditto.
18611         (_mm512_cmple_epi64_mask): Ditto.
18612         (_mm512_mask_cmple_epu64_mask): Ditto.
18613         (_mm512_cmple_epu64_mask): Ditto.
18614         (_mm512_mask_cmplt_epi32_mask): Ditto.
18615         (_mm512_cmplt_epi32_mask): Ditto.
18616         (_mm512_mask_cmplt_epu32_mask): Ditto.
18617         (_mm512_cmplt_epu32_mask): Ditto.
18618         (_mm512_mask_cmplt_epi64_mask): Ditto.
18619         (_mm512_cmplt_epi64_mask): Ditto.
18620         (_mm512_mask_cmplt_epu64_mask): Ditto.
18621         (_mm512_cmplt_epu64_mask): Ditto.
18622         (_mm512_mask_cmpneq_epi32_mask): Ditto.
18623         (_mm512_mask_cmpneq_epu32_mask): Ditto.
18624         (_mm512_cmpneq_epu32_mask): Ditto.
18625         (_mm512_mask_cmpneq_epi64_mask): Ditto.
18626         (_mm512_cmpneq_epi64_mask): Ditto.
18627         (_mm512_mask_cmpneq_epu64_mask): Ditto.
18628         (_mm512_cmpneq_epu64_mask): Ditto.
18629         (_mm512_castpd_ps): Ditto.
18630         (_mm512_castpd_si512): Ditto.
18631         (_mm512_castps_pd): Ditto.
18632         (_mm512_castps_si512): Ditto.
18633         (_mm512_castsi512_ps): Ditto.
18634         (_mm512_castsi512_pd): Ditto.
18635         (_mm512_castpd512_pd128): Ditto.
18636         (_mm512_castps512_ps128): Ditto.
18637         (_mm512_castsi512_si128): Ditto.
18638         (_mm512_castpd512_pd256): Ditto.
18639         (_mm512_castps512_ps256): Ditto.
18640         (_mm512_castsi512_si256): Ditto.
18641         (_mm512_castpd128_pd512): Ditto.
18642         (_mm512_castps128_ps512): Ditto.
18643         (_mm512_castsi128_si512): Ditto.
18644         (_mm512_castpd256_pd512): Ditto.
18645         (_mm512_castps256_ps512): Ditto.
18646         (_mm512_castsi256_si512): Ditto.
18647         (_mm512_cmpeq_epu32_mask): Ditto.
18648         (_mm512_mask_cmpeq_epu32_mask): Ditto.
18649         (_mm512_mask_cmpeq_epu64_mask): Ditto.
18650         (_mm512_cmpeq_epu64_mask): Ditto.
18651         (_mm512_cmpgt_epu32_mask): Ditto.
18652         (_mm512_mask_cmpgt_epu32_mask): Ditto.
18653         (_mm512_mask_cmpgt_epu64_mask): Ditto.
18654         (_mm512_cmpgt_epu64_mask): Ditto.
18655         * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
18656         V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
18657         * config/i386/i386.c (enum ix86_builtins): Add
18658         IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
18659         IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
18660         IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
18661         (bdesc_args): Add __builtin_ia32_si512_256si,
18662         __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
18663         __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
18664         __builtin_ia32_pd512_pd.
18665         (ix86_expand_args_builtin): Handle new FTYPEs.
18666         * config/i386/sse.md (castmode): Add 512-bit modes.
18667         (AVX512MODE2P): New.
18668         (avx512f_<castmode><avxsizesuffix>_<castmode): New.
18669         (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
18670
18671 2014-08-15  Richard Biener  <rguenther@suse.de>
18672
18673         * fold-const.c (tree_swap_operands_p): Put all constants
18674         last, also strip sign-changing NOPs when considering further
18675         canonicalization.  Canonicalize also when optimizing for size.
18676
18677 2014-08-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18678
18679         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
18680         one_match > zero_match case to just before simple_sequence.
18681
18682 2014-08-15  Richard Biener  <rguenther@suse.de>
18683
18684         * data-streamer.h (streamer_string_index, string_for_index):
18685         Remove.
18686         * data-streamer-out.c (streamer_string_index): Make static.
18687         * data-streamer-in.c (string_for_index): Likewise.
18688         * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
18689         * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
18690
18691 2014-08-15  Richard Biener  <rguenther@suse.de>
18692
18693         PR tree-optimization/62031
18694         * tree-data-ref.c (dr_analyze_indices): Do not set
18695         DR_UNCONSTRAINED_BASE.
18696         (dr_may_alias_p): All indirect accesses have to go the
18697         formerly DR_UNCONSTRAINED_BASE path.
18698         * tree-data-ref.h (struct indices): Remove
18699         unconstrained_base member.
18700         (DR_UNCONSTRAINED_BASE): Remove.
18701
18702 2014-08-15  Jakub Jelinek  <jakub@redhat.com>
18703
18704         PR middle-end/62092
18705         * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
18706         OMP_CLAUSE_SHARED for global vars if the global var is mentioned
18707         in OMP_CLAUSE_MAP in some outer target region.
18708
18709 2014-08-15  Bin Cheng  <bin.cheng@arm.com>
18710
18711         * tree-ssa-loop-ivopts.c (ivopts_data): New field
18712         name_expansion_cache.
18713         (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
18714         (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
18715         (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
18716         (difference_cannot_overflow_p): New parameter.  Use affine
18717         expansion for equality check.
18718         (iv_elimination_compare_lt): Pass new argument.
18719
18720 2014-08-14  DJ Delorie  <dj@redhat.com>
18721
18722         * config/rl78/rl78-real.md (addqi3_real): Allow adding global
18723         variables to the accumulator.
18724
18725         * config/rl78/predicates.md (rl78_near_mem_operand): New.
18726         * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
18727         (movhi_virt_mm): Split out near mem-mem moves to avoid problems
18728         with far-far moves.
18729
18730         * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
18731         * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
18732         (umulqihi3_virt): Likewise.
18733         * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
18734         (umulqihi3_real): Likewise.
18735
18736         * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
18737
18738 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18739
18740         PR tree-optimization/62091
18741         * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
18742         function_entry_reached.
18743         (walk_aliased_vdefs): Clear it here.
18744         * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
18745
18746 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18747
18748         * ipa-utils.h (compare_virtual_tables): Declare.
18749         * ipa-devirt.c (odr_subtypes_equivalent_p): New function
18750
18751 2014-08-14  Marek Polacek  <polacek@redhat.com>
18752
18753         DR 458
18754         * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
18755         (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
18756
18757 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18758
18759         * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
18760
18761 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18762
18763         PR rtl-optimization/62004
18764         PR rtl-optimization/62030
18765         * ifcvt.c (rtx_interchangeable_p): New function.
18766         (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
18767         * emit-rtl.h (mem_attrs_eq_p): Declare.
18768
18769 2014-08-14  Roman Gareev  <gareevroman@gmail.com>
18770
18771         * graphite-scop-detection.c:
18772         Add inclusion of cp-tree.h.
18773         (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
18774         in case they are pointers to object types
18775
18776 2014-08-14  Richard Biener  <rguenther@suse.de>
18777
18778         * BASE-VER: Change to 5.0.0
18779
18780 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18781             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18782             Anna Tikhonova  <anna.tikhonova@intel.com>
18783             Ilya Tocar  <ilya.tocar@intel.com>
18784             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18785             Ilya Verbin  <ilya.verbin@intel.com>
18786             Kirill Yukhin  <kirill.yukhin@intel.com>
18787             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18788
18789         * config/i386/sse.md (define_mode_attr avx512): New.
18790         (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
18791         V4DI modes.
18792         (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
18793         (define_mode_attr ssse3_avx2): Ditto.
18794         (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
18795         (define_mode_attr avx2_avx512bw): New.
18796         (define_mode_attr ssedoublemodelower): New.
18797         (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
18798         V32HI, V64QI modes.
18799         (define_mode_attr ssebytemode): Allow V8DI modes.
18800         (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
18801         (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
18802         (define_mode_attr ssePSmode2): New.
18803         (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
18804         V16HI, V32HI modes.
18805         (define_mode_attr dbpsadbwmode): New.
18806         (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
18807         V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
18808         (vi8_sse4_1_avx2_avx512): New.
18809         (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
18810         mode attribute.
18811         (define_mode_attr blendbits): Move before its immediate use.
18812
18813 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18814             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18815             Anna Tikhonova  <anna.tikhonova@intel.com>
18816             Ilya Tocar  <ilya.tocar@intel.com>
18817             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18818             Ilya Verbin  <ilya.verbin@intel.com>
18819             Kirill Yukhin  <kirill.yukhin@intel.com>
18820             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18821
18822         * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
18823         * config/i386/subst.md
18824         (define_mode_iterator SUBST_V): Update.
18825         (define_mode_iterator SUBST_A): Ditto.
18826         (define_subst_attr "mask_operand7"): New.
18827         (define_subst_attr "mask_operand10"): New.
18828         (define_subst_attr "mask_operand_arg34") : New.
18829         (define_subst_attr "mask_expand_op3"): New.
18830         (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
18831         (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
18832         (define_subst_attr "mask_avx512vl_condition"): New.
18833         (define_subst_attr "round_mask_operand4"): Ditto.
18834         (define_subst_attr "round_mask_scalar_op3"): Delete.
18835         (define_subst_attr "round_mask_op4"): New.
18836         (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
18837         V16SImode.
18838         (define_subst_attr "round_modev8sf_condition"): New.
18839         (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
18840         <MODE>mode.
18841         (define_subst_attr "round_saeonly_mask_operand4"): New.
18842         (define_subst_attr "round_saeonly_mask_op4"): New.
18843         (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
18844         V8DImode, V16SImode.
18845         (define_subst_attr "round_saeonly_modev8sf_condition"): New.
18846         (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
18847         (define_subst_attr "mask_expand4_args"): New.
18848         (define_subst "mask_expand4"): New.
18849
18850 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18851             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18852             Anna Tikhonova  <anna.tikhonova@intel.com>
18853             Ilya Tocar  <ilya.tocar@intel.com>
18854             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18855             Ilya Verbin  <ilya.verbin@intel.com>
18856             Kirill Yukhin  <kirill.yukhin@intel.com>
18857             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18858
18859         * config/i386/i386.md
18860         (define_attr "isa"): Add avx512bw,noavx512bw.
18861         (define_attr "enabled"): Ditto.
18862         (define_split): Add 32/64-bit mask logic.
18863         (define_insn "*k<logic>qi"): New.
18864         (define_insn "*k<logic>hi"): New.
18865         (define_insn "*anddi_1"): Add mask version.
18866         (define_insn "*andsi_1"): Ditto.
18867         (define_insn "*<code><mode>_1"): Ditto.
18868         (define_insn "*<code>hi_1"): Ditto.
18869         (define_insn "kxnor<mode>"): New.
18870         (define_insn "kunpcksi"): New.
18871         (define_insn "kunpckdi"): New.
18872         (define_insn "*one_cmpl<mode>2_1"): Add mask version.
18873         (define_insn "*one_cmplhi2_1"): Ditto.
18874
18875 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18876             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18877             Anna Tikhonova  <anna.tikhonova@intel.com>
18878             Ilya Tocar  <ilya.tocar@intel.com>
18879             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18880             Ilya Verbin  <ilya.verbin@intel.com>
18881             Kirill Yukhin  <kirill.yukhin@intel.com>
18882             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18883
18884         * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
18885         V32HImode.
18886
18887 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18888             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18889             Anna Tikhonova  <anna.tikhonova@intel.com>
18890             Ilya Tocar  <ilya.tocar@intel.com>
18891             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18892             Ilya Verbin  <ilya.verbin@intel.com>
18893             Kirill Yukhin  <kirill.yukhin@intel.com>
18894             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18895
18896         * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
18897         registers.
18898         (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
18899         (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
18900         xmm/ymm16+ when availble.
18901         * config/i386/i386.h
18902         (HARD_REGNO_NREGS): Add mask regs.
18903         (VALID_AVX512F_REG_MODE): Ditto.
18904         (VALID_AVX512F_REG_MODE) : Define.
18905         (VALID_MASK_AVX512BW_MODE): Ditto.
18906         (reg_class) (MASK_REG_P(X)): Define.
18907         * config/i386/i386.md: Do not split long moves with mask register,
18908         use kmovb if avx512bw is availible.
18909         (movdi_internal): Handle mask registers.
18910
18911 2014-08-14  Richard Biener  <rguenther@suse.de>
18912
18913         PR tree-optimization/62081
18914         * tree-ssa-loop.c (pass_fix_loops): New pass.
18915         (pass_tree_loop::gate):  Do not fixup loops here.
18916         * tree-pass.h (make_pass_fix_loops): Declare.
18917         * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
18918
18919 2014-08-14  Richard Biener  <rguenther@suse.de>
18920
18921         * tree.c (type_hash_lookup, type_hash_add): Merge into ...
18922         (type_hash_canon): ... this and avoid 2nd lookup for the add.
18923
18924 2014-08-14  Richard Biener  <rguenther@suse.de>
18925
18926         PR tree-optimization/62090
18927         * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
18928         (fold_builtin_2): Do not fold sprintf.
18929         (fold_builtin_3): Likewise.
18930         * gimple-fold.c (gimple_fold_builtin_sprintf): New function
18931         moved from builtins.c.
18932         (gimple_fold_builtin): Fold sprintf.
18933
18934 2014-08-14  Richard Biener  <rguenther@suse.de>
18935
18936         PR rtl-optimization/62079
18937         * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
18938         run cleanup_cfg.
18939
18940 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
18941
18942         * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
18943         current_function_decl.
18944
18945 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
18946
18947         * cgraph.c (cgraph_node::function_symbol): Fix wrong
18948         cgraph_function_node to cgraph_node::function_symbol
18949         refactoring.
18950
18951 2014-08-14  Zhenqiang Chen  <zhenqiang.chen@arm.com>
18952
18953         * config/arm/arm.c (arm_option_override): Set max_insns_skipped
18954         to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
18955
18956 2014-08-13  Chen Gang  gang.chen.5i5j@gmail.com
18957
18958         * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
18959         warning.
18960
18961 2014-08-13  Roman Gareev  <gareevroman@gmail.com>
18962
18963         * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
18964         generator.
18965
18966 2014-08-12  Jakub Jelinek  <jakub@redhat.com>
18967
18968         PR target/62025
18969         * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
18970         any registers that are used in mem_insn.
18971
18972 2014-08-12  Steve Ellcey  <sellcey@mips.com>
18973
18974         * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
18975
18976 2014-08-12  Steve Ellcey  <sellcey@mips.com>
18977
18978         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
18979         (MULTILIB_DIRNAMES): Ditto.
18980         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
18981         * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
18982         * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
18983         * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
18984         * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
18985         * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
18986
18987 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18988
18989         PR target/61413
18990         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
18991         of __ARM_SIZEOF_WCHAR_T.
18992
18993 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18994
18995         PR target/62098
18996         * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
18997         Remove unnecessary attributes.
18998
18999 2014-08-12  Yury Gribov  <y.gribov@samsung.com>
19000
19001         * internal-fn.c (init_internal_fns): Fix off-by-one.
19002
19003 2014-08-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19004             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19005             Anna Tikhonova  <anna.tikhonova@intel.com>
19006             Ilya Tocar  <ilya.tocar@intel.com>
19007             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19008             Ilya Verbin  <ilya.verbin@intel.com>
19009             Kirill Yukhin  <kirill.yukhin@intel.com>
19010             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19011
19012         * config/i386/i386.c (standard_sse_constant_opcode): Use
19013         vpxord/vpternlog if avx512 is availible.
19014
19015 2014-08-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
19016
19017         PR middle-end/62103
19018         * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
19019         bitfields, that is when size doesn't match the size of type or the
19020         size of the constructor.
19021
19022 2014-08-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
19023
19024         * config/rs6000/constraints.md (wh constraint): New constraint,
19025         for FP registers if direct move is available.
19026         (wi constraint): New constraint, for VSX/FP registers that can
19027         handle 64-bit integers.
19028         (wj constraint): New constraint for VSX/FP registers that can
19029         handle 64-bit integers for direct moves.
19030         (wk constraint): New constraint for VSX/FP registers that can
19031         handle 64-bit doubles for direct moves.
19032         (wy constraint): Make documentation match implementation.
19033
19034         * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
19035         scalar_in_vmx_p field to simplify tests of whether SFmode or
19036         DFmode can go in the Altivec registers.
19037         (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
19038         (rs6000_setup_reg_addr_masks): Likewise.
19039         (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
19040         field, and wh/wi/wj/wk constraints.
19041         (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
19042         the wh/wi/wj/wk constraints.
19043         (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
19044         upper registers, prefer VSX registers unless the operation is a
19045         memory operation with REG+OFFSET addressing.
19046
19047         * config/rs6000/vsx.md (VSr mode attribute): Add support for
19048         DImode.  Change SFmode to use ww constraint instead of d to allow
19049         SF registers in the upper registers.
19050         (VSr2): Likewise.
19051         (VSr3): Likewise.
19052         (VSr5): Fix thinko in comment.
19053         (VSa): New mode attribute that is an alternative to wa, that
19054         returns the VSX register class that a mode can go in, but may not
19055         be the preferred register class.
19056         (VS_64dm): New mode attribute for appropriate register classes for
19057         referencing 64-bit elements of vectors for direct moves and normal
19058         moves.
19059         (VS_64reg): Likewise.
19060         (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
19061         register allocator to only registers the data type can handle.
19062         (vsx_le_perm_load_<mode>): Likewise.
19063         (vsx_le_perm_store_<mode>): Likewise.
19064         (vsx_xxpermdi2_le_<mode>): Likewise.
19065         (vsx_xxpermdi4_le_<mode>): Likewise.
19066         (vsx_lxvd2x2_le_<mode>): Likewise.
19067         (vsx_lxvd2x4_le_<mode>): Likewise.
19068         (vsx_stxvd2x2_le_<mode>): Likewise.
19069         (vsx_add<mode>3): Likewise.
19070         (vsx_sub<mode>3): Likewise.
19071         (vsx_mul<mode>3): Likewise.
19072         (vsx_div<mode>3): Likewise.
19073         (vsx_tdiv<mode>3_internal): Likewise.
19074         (vsx_fre<mode>2): Likewise.
19075         (vsx_neg<mode>2): Likewise.
19076         (vsx_abs<mode>2): Likewise.
19077         (vsx_nabs<mode>2): Likewise.
19078         (vsx_smax<mode>3): Likewise.
19079         (vsx_smin<mode>3): Likewise.
19080         (vsx_sqrt<mode>2): Likewise.
19081         (vsx_rsqrte<mode>2): Likewise.
19082         (vsx_tsqrt<mode>2_internal): Likewise.
19083         (vsx_fms<mode>4): Likewise.
19084         (vsx_nfma<mode>4): Likewise.
19085         (vsx_eq<mode>): Likewise.
19086         (vsx_gt<mode>): Likewise.
19087         (vsx_ge<mode>): Likewise.
19088         (vsx_eq<mode>_p): Likewise.
19089         (vsx_gt<mode>_p): Likewise.
19090         (vsx_ge<mode>_p): Likewise.
19091         (vsx_xxsel<mode>): Likewise.
19092         (vsx_xxsel<mode>_uns): Likewise.
19093         (vsx_copysign<mode>3): Likewise.
19094         (vsx_float<VSi><mode>2): Likewise.
19095         (vsx_floatuns<VSi><mode>2): Likewise.
19096         (vsx_fix_trunc<mode><VSi>2): Likewise.
19097         (vsx_fixuns_trunc<mode><VSi>2): Likewise.
19098         (vsx_x<VSv>r<VSs>i): Likewise.
19099         (vsx_x<VSv>r<VSs>ic): Likewise.
19100         (vsx_btrunc<mode>2): Likewise.
19101         (vsx_b2trunc<mode>2): Likewise.
19102         (vsx_floor<mode>2): Likewise.
19103         (vsx_ceil<mode>2): Likewise.
19104         (vsx_<VS_spdp_insn>): Likewise.
19105         (vsx_xscvspdp): Likewise.
19106         (vsx_xvcvspuxds): Likewise.
19107         (vsx_float_fix_<mode>2): Likewise.
19108         (vsx_set_<mode>): Likewise.
19109         (vsx_extract_<mode>_internal1): Likewise.
19110         (vsx_extract_<mode>_internal2): Likewise.
19111         (vsx_extract_<mode>_load): Likewise.
19112         (vsx_extract_<mode>_store): Likewise.
19113         (vsx_splat_<mode>): Likewise.
19114         (vsx_xxspltw_<mode>): Likewise.
19115         (vsx_xxspltw_<mode>_direct): Likewise.
19116         (vsx_xxmrghw_<mode>): Likewise.
19117         (vsx_xxmrglw_<mode>): Likewise.
19118         (vsx_xxsldwi_<mode>): Likewise.
19119         (vsx_xscvdpspn): Tighten constraints to only use register classes
19120         the types use.
19121         (vsx_xscvspdpn): Likewise.
19122         (vsx_xscvdpspn_scalar): Likewise.
19123
19124         * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
19125         wj, and wk constraints.
19126         (GPR_REG_CLASS_P): New helper macro for register classes targeting
19127         general purpose registers.
19128
19129         * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
19130         direct moves.
19131         (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
19132         DImode instead of wm.  Use wk constraint for direct move of DFmode
19133         instead of wm.
19134         (extendsidi2_lfiwax): Likewise.
19135         (lfiwax): Likewise.
19136         (lfiwzx): Likewise.
19137         (movdi_internal64): Likewise.
19138
19139         * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
19140         wk constraints. Make the wy constraint documentation match them
19141         implementation.
19142
19143 2014-08-11  Mircea Namolaru  <mircea.namolaru@inria.fr>
19144
19145         Replacement of isl_int by isl_val
19146         * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
19147         (compute_bounds_for_param): use isl_val instead of isl_int
19148         (compute_bounds_for_loop): likewise
19149         * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
19150         (build_linearized_memory_access): use isl_val instead of isl_int
19151         (pdr_stride_in_loop): likewise
19152         * graphite-optimize-isl.c:
19153         (getPrevectorMap): use isl_val instead of isl_int
19154         * graphite-poly.c:
19155         (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
19156         graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
19157         (extern the_isl_ctx): declare
19158         (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
19159         (extract_affine_gmp): likewise
19160         (wrap): likewise
19161         (build_loop_iteration_domains): likewise
19162         (add_param_constraints): likewise
19163
19164 2014-08-11  Richard Biener  <rguenther@suse.de>
19165
19166         PR tree-optimization/62075
19167         * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
19168         handle uses in patterns.
19169
19170 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19171             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19172             Anna Tikhonova  <anna.tikhonova@intel.com>
19173             Ilya Tocar  <ilya.tocar@intel.com>
19174             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19175             Ilya Verbin  <ilya.verbin@intel.com>
19176             Kirill Yukhin  <kirill.yukhin@intel.com>
19177             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19178
19179         * common/config/i386/i386-common.c
19180         (OPTION_MASK_ISA_AVX512VL_SET): Define.
19181         (OPTION_MASK_ISA_AVX512F_UNSET): Update.
19182         (ix86_handle_option): Handle OPT_mavx512vl.
19183         * config/i386/cpuid.h (bit_AVX512VL): Define.
19184         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
19185         set -mavx512vl accordingly.
19186         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19187         OPTION_MASK_ISA_AVX512VL.
19188         * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
19189         (ix86_option_override_internal): Define PTA_AVX512VL, handle
19190         PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
19191         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
19192         * config/i386/i386.h (TARGET_AVX512VL): Define.
19193         (TARGET_AVX512VL_P(x)): Ditto.
19194         * config/i386/i386.opt: Add mavx512vl.
19195
19196 2014-08-11  Felix Yang  <fei.yang0953@gmail.com>
19197
19198         PR tree-optimization/62073
19199         * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
19200         a basic block.
19201
19202 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19203             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19204             Anna Tikhonova  <anna.tikhonova@intel.com>
19205             Ilya Tocar  <ilya.tocar@intel.com>
19206             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19207             Ilya Verbin  <ilya.verbin@intel.com>
19208             Kirill Yukhin  <kirill.yukhin@intel.com>
19209             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19210
19211         * common/config/i386/i386-common.c
19212         (OPTION_MASK_ISA_AVX512BW_SET) : Define.
19213         (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
19214         (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
19215         (ix86_handle_option): Handle OPT_mavx512bw.
19216         * config/i386/cpuid.h (bit_AVX512BW): Define.
19217         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
19218         set -mavx512bw accordingly.
19219         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19220         OPTION_MASK_ISA_AVX512BW.
19221         * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
19222         (ix86_option_override_internal): Define PTA_AVX512BW, handle
19223         PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
19224         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
19225         * config/i386/i386.h (TARGET_AVX512BW): Define.
19226         (TARGET_AVX512BW_P(x)): Ditto.
19227         * config/i386/i386.opt: Add mavx512bw.
19228
19229 2014-08-11  Richard Biener  <rguenther@suse.de>
19230
19231         PR tree-optimization/62070
19232         * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
19233         Remove SSA checking.
19234
19235 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
19236
19237         * asan.c (asan_check_flags): New enum.
19238         (build_check_stmt_with_calls): Removed function.
19239         (build_check_stmt): Split inlining logic to
19240         asan_expand_check_ifn.
19241         (instrument_derefs): Rename parameter.
19242         (instrument_mem_region_access): Rename parameter.
19243         (instrument_strlen_call): Likewise.
19244         (asan_expand_check_ifn): New function.
19245         (asan_instrument): Remove old code.
19246         (pass_sanopt::execute): Change handling of
19247         asan-instrumentation-with-call-threshold.
19248         (asan_clear_shadow): Fix formatting.
19249         (asan_function_start): Likewise.
19250         (asan_emit_stack_protection): Likewise.
19251         * doc/invoke.texi (asan-instrumentation-with-call-threshold):
19252         Update description.
19253         * internal-fn.c (expand_ASAN_CHECK): New function.
19254         * internal-fn.def (ASAN_CHECK): New internal function.
19255         * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
19256         Update description.
19257         (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
19258         * tree.c: Small comment fix.
19259
19260 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
19261
19262         * gimple.c (gimple_call_fnspec): Support internal functions.
19263         (gimple_call_return_flags): Use const.
19264         * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
19265         * internal-fn.def: Add fnspec information.
19266         * internal-fn.h (internal_fn_fnspec): New function.
19267         (init_internal_fns): Declare new function.
19268         * internal-fn.c (internal_fn_fnspec_array): New global variable.
19269         (init_internal_fns): New function.
19270         * tree-core.h: Update macro call.
19271         * tree.c (build_common_builtin_nodes): Initialize internal fns.
19272
19273 2014-08-10  Gerald Pfeifer  <gerald@pfeifer.com>
19274
19275         * lto-streamer.h (struct output_block::symbol): Change from
19276         struct symtab_node to plain symtab_node.
19277         (referenced_from_this_partition_p): Change first parameter
19278         from struct symtab_node to plain symtab_node.
19279
19280 2014-08-10  Marek Polacek  <polacek@redhat.com>
19281
19282         PR c/51849
19283         * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
19284
19285 2014-08-09  Jan Hubicka  <hubicka@ucw.cz>
19286
19287         * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
19288         DECL correctly; do not give up on types in static storage.
19289
19290 2014-08-09  Paolo Carlini  <paolo.carlini@oracle.com>
19291
19292         * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
19293
19294 2014-08-09  Roman Gareev  <gareevroman@gmail.com>
19295
19296         * graphite-isl-ast-to-gimple.c:
19297         (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
19298
19299         * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
19300
19301 2014-08-08  Guozhi Wei  <carrot@google.com>
19302
19303         * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
19304
19305 2014-08-08  Cary Coutant  <ccoutant@google.com>
19306
19307         * dwarf2out.c (get_skeleton_type_unit): Remove.
19308         (output_skeleton_debug_sections): Remove skeleton type units.
19309         (output_comdat_type_unit): Likewise.
19310         (dwarf2out_finish): Likewise.
19311
19312 2014-08-07  Yi Yang  <ahyangyi@google.com>
19313
19314         * predict.c (expr_expected_value_1): Remove the redundant assignment.
19315
19316 2014-08-08  Richard Biener  <rguenther@suse.de>
19317
19318         * lto-streamer.h (struct lto_input_block): Make it a class
19319         with a constructor.
19320         (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
19321         (struct lto_function_header, struct lto_simple_header,
19322         struct lto_simple_header_with_strings,
19323         struct lto_decl_header, struct lto_function_header): Make
19324         a simple inheritance hieararchy.  Remove unused fields.
19325         (struct lto_asm_header): Remove.
19326         * lto-streamer-out.c (produce_asm): Adjust.
19327         (lto_output_toplevel_asms): Likewise.
19328         (produce_asm_for_decls): Likewise.
19329         * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
19330         * data-streamer-in.c (string_for_index): Likewise.
19331         * ipa-inline-analysis.c (inline_read_section): Likewise.
19332         * ipa-prop.c (ipa_prop_read_section): Likewise.
19333         (read_replacements_section): Likewise.
19334         * lto-cgraph.c (input_cgraph_opt_section): Likewise.
19335         * lto-section-in.c (lto_create_simple_input_block): Likewise.
19336         (lto_destroy_simple_input_block): Likewise.
19337         * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
19338         (lto_input_toplevel_asms): Likewise.
19339
19340 2014-08-08  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19341             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19342             Anna Tikhonova  <anna.tikhonova@intel.com>
19343             Ilya Tocar  <ilya.tocar@intel.com>
19344             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19345             Ilya Verbin  <ilya.verbin@intel.com>
19346             Kirill Yukhin  <kirill.yukhin@intel.com>
19347             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19348
19349         * common/config/i386/i386-common.c
19350         (OPTION_MASK_ISA_AVX512DQ_SET): Define.
19351         (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
19352         (ix86_handle_option): Handle OPT_mavx512dq.
19353         * config/i386/cpuid.h (bit_AVX512DQ): Define.
19354         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
19355         set -mavx512dq accordingly.
19356         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19357         OPTION_MASK_ISA_AVX512DQ.
19358         * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
19359         (ix86_option_override_internal): Define PTA_AVX512DQ, handle
19360         PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
19361         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
19362         * config/i386/i386.h (TARGET_AVX512DQ): Define.
19363         (TARGET_AVX512DQ_P(x)): Ditto.
19364         * config/i386/i386.opt: Add mavx512dq.
19365
19366 2014-08-08  Richard Biener  <rguenther@suse.de>
19367
19368         * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
19369         target_percent, target_percent_s): Export.
19370         (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
19371         fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
19372         fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
19373         fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
19374         fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
19375         Move to gimple-fold.c.
19376         (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
19377         strcat and strcpy.
19378         (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
19379         mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
19380         (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
19381         memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
19382         (rewrite_call_expr_array): Remove.
19383         (fold_builtin_sprintf_chk): Likewise.
19384         (fold_builtin_snprintf_chk): Likewise.
19385         (fold_builtin_varargs): Remove handling of sprintf_chk,
19386         vsprintf_chk, snprintf_chk and vsnprintf_chk.
19387         (gimple_fold_builtin_sprintf_chk): Remove.
19388         (gimple_fold_builtin_snprintf_chk): Likewise.
19389         (gimple_fold_builtin_varargs): Likewise.
19390         (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
19391         * predict.c (optimize_bb_for_size_p): Handle NULL bb.
19392         * gimple.c (gimple_seq_add_seq_without_update): New function.
19393         * gimple.h (gimple_seq_add_seq_without_update): Declare.
19394         * gimple-fold.c: Include output.h.
19395         (gsi_replace_with_seq_vops): New function, split out from ...
19396         (gimplify_and_update_call_from_tree): ... here.
19397         (replace_call_with_value): New function.
19398         (replace_call_with_call_and_fold): Likewise.
19399         (var_decl_component_p): Moved from builtins.c.
19400         (gimple_fold_builtin_memory_op): Moved from builtins.c
19401         fold_builtin_memory_op and rewritten to GIMPLE.
19402         (gimple_fold_builtin_memset): Likewise.
19403         (gimple_fold_builtin_strcpy): Likewise.
19404         (gimple_fold_builtin_strncpy): Likewise.
19405         (gimple_fold_builtin_strcat): Likewise.
19406         (gimple_fold_builtin_fputs): Likewise.
19407         (gimple_fold_builtin_memory_chk): Likewise.
19408         (gimple_fold_builtin_stxcpy_chk): Likewise.
19409         (gimple_fold_builtin_stxncpy_chk): Likewise.
19410         (gimple_fold_builtin_snprintf_chk): Likewise.
19411         (gimple_fold_builtin_sprintf_chk): Likewise.
19412         (gimple_fold_builtin_strlen): New function.
19413         (gimple_fold_builtin_with_strlen): New function split out from
19414         gimple_fold_builtin.
19415         (gimple_fold_builtin): Change signature and handle
19416         bzero, memset, bcopy, memcpy, mempcpy and memmove folding
19417         here.  Call gimple_fold_builtin_with_strlen.
19418         (gimple_fold_call): Adjust.
19419
19420 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
19421
19422         * calls.c (precompute_arguments): Check
19423         promoted_for_signed_and_unsigned_p and set the promoted mode.
19424         (promoted_for_signed_and_unsigned_p): New function.
19425         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
19426         and set the promoted mode.
19427         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
19428         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
19429         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
19430
19431
19432 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
19433
19434         * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
19435         instead of SUBREG_PROMOTED_UNSIGNED_SET.
19436         (expand_call): Likewise.
19437         * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
19438         to get promoted mode.
19439         * combine.c (record_promoted_value): Skip > 0 comparison with
19440         SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
19441         * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
19442         of SUBREG_PROMOTED_UNSIGNED_P.
19443         (convert_modes): Likewise.
19444         (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
19445         Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
19446         (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
19447         SUBREG_PROMOTED_UNSIGNED_SET.
19448         * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
19449         instead of SUBREG_PROMOTED_UNSIGNED_SET.
19450         * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
19451         SUBREG_PROMOTED_SET.
19452         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
19453         SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
19454         * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
19455         of SUBREG_PROMOTED_UNSIGNED_P.
19456         * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
19457         (SUBREG_PROMOTED_SET): New define.
19458         (SUBREG_PROMOTED_GET): Likewise.
19459         (SUBREG_PROMOTED_SIGN): Likewise.
19460         (SUBREG_PROMOTED_SIGNED_P): Likewise.
19461         (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
19462         (SUBREG_PROMOTED_UNSIGNED_P): Updated.
19463         * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
19464         instead of SUBREG_PROMOTED_UNSIGNED_GET.
19465         (nonzero_bits1): Skip > 0 comparison with the results as
19466         SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
19467         (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
19468         of !SUBREG_PROMOTED_UNSIGNED_P.
19469         * simplify-rtx.c (simplify_unary_operation_1): Use new
19470         SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
19471         (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
19472         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
19473         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
19474
19475 2014-08-07  Jan Hubicka  <hubicka@ucw.cz>
19476
19477         * ipa-devirt.c: Include gimple-pretty-print.h
19478         (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
19479         further tests.
19480         (decl_maybe_in_construction_p): Fix conditional on cdtor check
19481         (get_polymorphic_call_info): Fix return value
19482         (type_change_info): New sturcture based on ipa-prop
19483         variant.
19484         (noncall_stmt_may_be_vtbl_ptr_store): New predicate
19485         based on ipa-prop variant.
19486         (extr_type_from_vtbl_ptr_store): New function
19487         based on ipa-prop variant.
19488         (record_known_type): New function.
19489         (check_stmt_for_type_change): New function.
19490         (get_dynamic_type): New function.
19491         * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
19492         * tree-ssa-pre.c: ipa-utils.h
19493         (eliminate_dom_walker::before_dom_children): Use ipa-devirt
19494         machinery; sanity check with ipa-prop devirtualization.
19495         * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
19496         polymorphic flag.
19497
19498 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
19499
19500         * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
19501         * alias.c, cfgexpand.c, cgraphbuild.c,
19502         config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
19503         config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
19504         config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
19505         config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
19506         config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
19507         config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
19508         config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
19509         dse.c, except.c, gengtype.c, gimple-expr.c,
19510         gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
19511         ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
19512         tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
19513         tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
19514         tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
19515         tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
19516         pointer-set.h.
19517         * pointer-set.c: Remove file.
19518         * pointer-set.h: Remove file.
19519
19520 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19521
19522         * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
19523         * config/arm/types.md (f_sels, f_seld): Delete.
19524
19525 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19526
19527         * config/aarch64/aarch64.md (absdi2): Set simd attribute.
19528         (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
19529         (aarch64_movdi_<mode>high): Likewise.
19530         (aarch64_mov<mode>high_di): Likewise.
19531         (aarch64_movdi_<mode>low): Likewise.
19532         (aarch64_mov<mode>low_di): Likewise.
19533         (aarch64_movtilow_tilow): Likewise.
19534         Add comment explaining usage of fp,simd attributes and of
19535         TARGET_FLOAT and TARGET_SIMD.
19536
19537 2014-08-07  Ian Bolton  <ian.bolton@arm.com>
19538             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19539
19540         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
19541         Use MOVN when one of the half-words is 0xffff.
19542
19543 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
19544
19545         * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
19546
19547 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
19548
19549         * haifa-sched.c (SCHED_SORT): Delete.  Macro used exactly once.
19550         (enum rfs_decition:RFS_*): New constants wrapped in an enum.
19551         (rfs_str): String corresponding to RFS_* constants.
19552         (rank_for_schedule_stats_t): New typedef.
19553         (rank_for_schedule_stats): New static variable.
19554         (rfs_result): New static function.
19555         (rank_for_schedule): Track statistics for deciding heuristics.
19556         (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
19557         static functions.
19558         (ready_sort): Use them for debug printouts.
19559         (schedule_block): Init statistics state.  Print statistics on
19560         rank_for_schedule decisions.
19561
19562 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
19563
19564         * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
19565
19566 2014-08-07  Ilya Tocar  <ilya.tocar@intel.com>
19567
19568         * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
19569         constraint.
19570
19571 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
19572
19573         * hash-map.h (default_hashmap_traits): Adjust overloads of hash
19574         function to not conflict.
19575         * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
19576         gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
19577         lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
19578         tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
19579         tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
19580         of pointer_map.
19581
19582 2014-08-07  Marek Polacek  <polacek@redhat.com>
19583
19584         * fold-const.c (fold_binary_loc): Add folding of
19585         (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
19586
19587 2013-08-07  Ilya Enkovich  <ilya.enkovich@intel.com>
19588
19589         * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
19590         instead of type size.
19591         (ASM_FINISH_DECLARE_OBJECT): Likewise.
19592
19593 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
19594
19595         * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
19596         (*thumb1_movqi_insn): Likewise.
19597         * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
19598
19599 2014-08-07  Tom de Vries  <tom@codesourcery.com>
19600
19601         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19602         (glibc_2_11_or_earlier): Remove effective-target keywords.
19603
19604 2014-08-07  Kugan Vivekanandarajah  <kuganv@linaro.org>
19605
19606         * config/arm/arm.c (bdesc_2arg): Fix typo.
19607         (arm_atomic_assign_expand_fenv): Remove The default implementation.
19608
19609 2014-08-07  Zhenqiang Chen  <zhenqiang.chen@arm.com>
19610
19611         * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
19612
19613 2014-08-06  Vladimir Makarov  <vmakarov@redhat.com>
19614
19615         PR debug/61923
19616         * haifa-sched.c (advance_one_cycle): Fix dump.
19617         (schedule_block): Don't advance cycle if we are already at the
19618         beginning of the cycle.
19619
19620 2014-08-06  Martin Jambor  <mjambor@suse.cz>
19621
19622         PR ipa/61393
19623         * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
19624
19625 2014-08-06  Richard Biener  <rguenther@suse.de>
19626
19627         PR lto/62034
19628         * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
19629         SCCs here.
19630         (lto_input_tree): Pop SCCs here.
19631
19632 2014-08-06  Richard Biener  <rguenther@suse.de>
19633
19634         PR tree-optimization/61320
19635         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
19636         handle misaligned loads.
19637
19638 2014-08-06  Alan Lawrence  <alan.lawrence@arm.com>
19639
19640         * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
19641         (aarch64_expand_vec_perm_const): Check for dup before zip.
19642
19643 2014-08-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19644
19645         * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
19646         CONST_INT_P instead of GET_CODE and compare.
19647         (aarch64_select_cc_mode): Likewise.
19648         (aarch64_print_operand): Likewise.
19649         (aarch64_rtx_costs): Likewise.
19650         (aarch64_simd_valid_immediate): Likewise.
19651         (aarch64_simd_check_vect_par_cnst_half): Likewise.
19652         (aarch64_simd_emit_pair_result_insn): Likewise.
19653
19654 2014-08-05  David Malcolm  <dmalcolm@redhat.com>
19655
19656         * gdbhooks.py (find_gcc_source_dir): New helper function.
19657         (class PassNames): New class, locating and parsing passes.def.
19658         (class BreakOnPass): New command "break-on-pass".
19659
19660 2014-08-05  Trevor Saunders  <tsaunders@mozilla.com>
19661
19662         * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
19663         getting olde.
19664
19665 2014-08-05  Richard Biener  <rguenther@suse.de>
19666
19667         PR rtl-optimization/61672
19668         * emit-rtl.h (mem_attrs_eq_p): Declare.
19669         * emit-rtl.c (mem_attrs_eq_p): Export.  Handle NULL mem-attrs.
19670         * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
19671         * cfgcleanup.c (merge_memattrs): Likewise.
19672         Include emit-rtl.h.
19673
19674 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19675
19676         * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
19677         rather than singleton vectors.
19678         (vqdmlsls_lane_s32): Likewise.
19679
19680 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19681
19682         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
19683         Use VSDQ_HSI mode iterator.
19684         (aarch64_sqrdmulh_laneq<mode>): Likewise.
19685         (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
19686         * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
19687         Use BUILTIN_VDQHS macro.
19688         (sqrdmulh_laneq): Likewise.
19689         * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
19690         (vqdmlals_laneq_s32): Likewise.
19691         (vqdmlslh_laneq_s16): Likewise.
19692         (vqdmlsls_laneq_s32): Likewise.
19693         (vqdmulhh_laneq_s16): Likewise.
19694         (vqdmulhs_laneq_s32): Likewise.
19695         (vqrdmulhh_laneq_s16): Likewise.
19696         (vqrdmulhs_laneq_s32): Likewise.
19697
19698 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19699
19700         * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
19701         (vmuld_laneq_f64): Likewise.
19702         (vmuls_laneq_f32): Likewise.
19703         (vmul_n_f64): Likewise.
19704         (vmuld_lane_f64): Reimplement in C.
19705         (vmuls_lane_f32): Likewise.
19706
19707 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19708
19709         * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
19710         to reservation.
19711         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
19712
19713 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19714
19715         * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
19716         (rbitsi2): Likewise.
19717         (*arm_rev): Set predicable and predicable_short_it attributes.
19718
19719 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19720
19721         * convert.c (convert_to_integer): Guard transformation to lrint by
19722         -fno-math-errno.
19723
19724 2014-08-05  James Greenhalgh  <james.greenhalgh@arm.com>
19725
19726         * config/aarch64/aarch64-builtins.c
19727         (aarch64_simd_builtin_type_mode): Delete.
19728         (v8qi_UP): Remap to V8QImode.
19729         (v4hi_UP): Remap to V4HImode.
19730         (v2si_UP): Remap to V2SImode.
19731         (v2sf_UP): Remap to V2SFmode.
19732         (v1df_UP): Remap to V1DFmode.
19733         (di_UP): Remap to DImode.
19734         (df_UP): Remap to DFmode.
19735         (v16qi_UP):V16QImode.
19736         (v8hi_UP): Remap to V8HImode.
19737         (v4si_UP): Remap to V4SImode.
19738         (v4sf_UP): Remap to V4SFmode.
19739         (v2di_UP): Remap to V2DImode.
19740         (v2df_UP): Remap to V2DFmode.
19741         (ti_UP): Remap to TImode.
19742         (ei_UP): Remap to EImode.
19743         (oi_UP): Remap to OImode.
19744         (ci_UP): Map to CImode.
19745         (xi_UP): Remap to XImode.
19746         (si_UP): Remap to SImode.
19747         (sf_UP): Remap to SFmode.
19748         (hi_UP): Remap to HImode.
19749         (qi_UP): Remap to QImode.
19750         (aarch64_simd_builtin_datum): Make mode a machine_mode.
19751         (VAR1): Build builtin name.
19752         (aarch64_init_simd_builtins): Remove dead code.
19753
19754 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19755
19756         * graphite-isl-ast-to-gimple.c:
19757         (set_options): New function.
19758         (scop_to_isl_ast): Add calling of set_options.
19759
19760 2014-08-05  Jakub Jelinek  <jakub@redhat.com>
19761
19762         * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
19763         (analyze_iv_to_split_insn): Don't initialize them.
19764         (get_ivts_expr): Removed.
19765         (allocate_basic_variable, insert_base_initialization): Use
19766         SET_SRC instead of *get_ivts_expr.
19767         (split_iv): Use &SET_SRC instead of get_ivts_expr.
19768
19769 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19770
19771         * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
19772         (translate_isl_ast_for_loop): Add checking of the
19773         flag_loop_parallelize_all.
19774         (ast_build_before_for): New function.
19775         (scop_to_isl_ast): Add checking of the
19776         flag_loop_parallelize_all.
19777         * graphite-dependences.c: Move the defenition of the
19778         scop_get_dependences from graphite-optimize-isl.c to this file.
19779         (apply_schedule_on_deps): Add checking of the ux's emptiness.
19780         (carries_deps): Add checking of the x's value.
19781         * graphite-optimize-isl.c: Move the defenition of the
19782         scop_get_dependences to graphite-dependences.c.
19783         * graphite-poly.h: Add declarations of scop_get_dependences
19784         and carries_deps.
19785
19786 2014-08-04  Rohit  <rohitarulraj@freescale.com>
19787
19788         PR target/60102
19789         * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
19790         names.
19791         (alt_reg_names): Likewise.
19792         (rs6000_dwarf_register_span): For SPE high registers, replace
19793         dwarf register numbers with GCC hard register numbers.
19794         (rs6000_init_dwarf_reg_sizes_extra): Likewise.
19795         (rs6000_dbx_register_number): For SPE high registers, return dwarf
19796         register number for the corresponding GCC hard register number.
19797         * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
19798         newly added GCC hard register numbers for SPE high registers.
19799         (DWARF_FRAME_REGISTERS):  Likewise.
19800         (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
19801         (DWARF_FRAME_REGNUM): Likewise.
19802         (FIXED_REGISTERS): Likewise.
19803         (CALL_USED_REGISTERS): Likewise.
19804         (CALL_REALLY_USED_REGISTERS): Likewise.
19805         (REG_ALLOC_ORDER): Likewise.
19806         (enum reg_class): Likewise.
19807         (REG_CLASS_NAMES): Likewise.
19808         (REG_CLASS_CONTENTS): Likewise.
19809         (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
19810
19811 2014-08-04  Richard Biener  <rguenther@suse.de>
19812
19813         * gimple-fold.h (gimple_fold_builtin): Remove.
19814         * gimple-fold.c (gimple_fold_builtin): Make static.
19815         * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
19816         fold_stmt, not gimple_fold_builtin.
19817
19818 2014-08-04  Martin Liska <mliska@suse.cz>
19819
19820         * cgraph.h (csi_end_p): Removed.
19821         (csi_next): Likewise.
19822         (csi_node): Likewise.
19823         (csi_start): Likewise.
19824         (cgraph_node_in_set_p): Likewise.
19825         (cgraph_node_set_size): Likewise.
19826         (vsi_end_p): Likewise.
19827         (vsi_next): Likewise.
19828         (vsi_node): Likewise.
19829         (vsi_start): Likewise.
19830         (varpool_node_set_size): Likewise.
19831         (cgraph_node_set_nonempty_p): Likewise.
19832         (varpool_node_set_nonempty_p): Likewise.
19833         * cgraphunit.c (cgraph_process_new_functions): vec replaces
19834         cgraph_node_set.
19835         * ipa-inline-transform.c: Likewise.
19836         * ipa-utils.c (cgraph_node_set_new): Removed.
19837         (cgraph_node_set_add): Likewise.
19838         (cgraph_node_set_remove): Likewise.
19839         (cgraph_node_set_find): Likewise.
19840         (dump_cgraph_node_set): Likewise.
19841         (debug_cgraph_node_set): Likewise.
19842         (free_cgraph_node_set): Likewise.
19843         (varpool_node_set_new): Likewise.
19844         (varpool_node_set_add): Likewise.
19845         (varpool_node_set_remove): Likewise.
19846         (varpool_node_set_find): Likewise.
19847         (dump_varpool_node_set): Likewise.
19848         (free_varpool_node_set): Likewise.
19849         (debug_varpool_node_set): Likewise.
19850         * tree-emutls.c (struct tls_var_data):
19851         (emutls_index): Removed.
19852         (emutls_decl): Likewise.
19853         (gen_emutls_addr): Function implementation uses newly added
19854         hash_map<varpool_node *, tls_var_data>.
19855         (clear_access_vars): Likewise.
19856         (create_emultls_var): Likewise.
19857         (ipa_lower_emutls): Likewise.
19858         (reset_access): New function.
19859
19860 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19861
19862         * config/i386/i386.c (ix86_option_override_internal): Add
19863         PTA_RDRND and PTA_MOVBE for bdver4.
19864
19865 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19866             James Greenhalgh  <james.greenhalgh@arm.com>
19867
19868         * doc/md.texi (clrsb): Document.
19869         (clz): Change reference to x into operand 1.
19870         (ctz): Likewise.
19871         (popcount): Likewise.
19872
19873 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19874
19875         PR target/61713
19876         * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
19877         move to subtarget in serial version if result is ignored.
19878
19879 2014-08-04  Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19880             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19881
19882         * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
19883         to any two insns.  Update comment.  Rename to sched_macro_fuse_insns.
19884         (sched_analyze_insn): Update use of try_group_insn to
19885         sched_macro_fuse_insns.
19886         * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
19887         arguments that are not conditional jumps.
19888
19889 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19890
19891         * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
19892         family information. Handle BTVER2 cpu with cpuid family value.
19893
19894 2014-08-04  Tom de Vries  <tom@codesourcery.com>
19895
19896         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19897         (glibc_2_11_or_earlier): Document effective-target keywords.
19898
19899 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19900
19901         * ipa-devirt.c (odr_type_warn_count): Add type.
19902         (possible_polymorphic_call_targets): Set it.
19903         (ipa_devirt): Use it.
19904
19905 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19906
19907         * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
19908         Document.
19909         * ipa-devirt.c: Include hash-map.h
19910         (struct polymorphic_call_target_d): Add type_warning and decl_warning.
19911         (clear_speculation): Break out of ...
19912         (get_class_context): ... here; speed up handling obviously useless
19913         speculations.
19914         (odr_type_warn_count, decl_warn_count): New structures.
19915         (final_warning_record): New structure.
19916         (final_warning_records): New static variable.
19917         (possible_polymorphic_call_targets): Cleanup handling of
19918         speculative info; do not build speculation when user do not care;
19919         record info about warnings when asked for.
19920         (add_decl_warning): New function.
19921         (type_warning_cmp): New function.
19922         (decl_warning_cmp): New function.
19923         (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
19924         (gate): Enable pass when warnings are requested.
19925         * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
19926         options.
19927
19928 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19929
19930         * hash-map.h (default_hashmap_traits::mark_key_deleted):
19931         Fix cast.
19932         (hash_map::remove): New method.
19933         (hash_map::traverse): New method.
19934         * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
19935         ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
19936         tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
19937         tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
19938         tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
19939         tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
19940         pointer_map.
19941
19942 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19943
19944         * hash-set.h: new File.
19945         * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
19946         cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
19947         ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
19948         lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
19949         tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
19950         tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
19951         tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
19952         varpool.c: Use hash_set instead of pointer_set.
19953
19954 2014-08-01  Alan Lawrence  <alan.lawrence@arm.com>
19955
19956         * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
19957
19958 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19959
19960         * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
19961         for frame access when strict_p is false.
19962
19963 2014-08-01  Renlin Li <renlin.li@arm.com>
19964 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19965
19966         * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
19967         aarch64_offset_7bit_signed_scaled_p, remove static and use it.
19968         * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
19969         Declaration.
19970         * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
19971         predicate.
19972         * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
19973         aarch64_mem_pair_offset.
19974
19975 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19976
19977         * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
19978         offset.
19979         (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
19980         * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
19981
19982 2014-08-01  Matthew Fortune  <matthew.fortune@imgtec.com>
19983
19984         * config/mips/mips.h (REGISTER_PREFIX): Define macro.
19985
19986 2014-08-01  James Greenhalgh  <james.greenhalgh@arm.com>
19987
19988         PR regression/61510
19989         * cgraphunit.c (analyze_functions): Use get_create rather than get
19990         for decls which are clones of abstract functions.
19991
19992 2014-08-01  Martin Liska  <mliska@suse.cz>
19993
19994         * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
19995         * ipa-prop.h (count_formal_params): Global function created from static.
19996         * ipa-prop.c (count_formal_params): Likewise.
19997         * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
19998         profiles for semantically equivalent functions.
19999         * passes.c (do_per_function): If we load body of a function
20000         during WPA, this condition should behave same.
20001         * varpool.c (ctor_for_folding): More tolerant assert for variable
20002         aliases created during WPA.
20003
20004 2014-08-01  Martin Liska  <mliska@suse.cz>
20005
20006         * doc/invoke.texi (Options That Control Optimization): Documentation
20007         for -foptimize-strlen introduced. Optimization levels default options
20008         fixed.
20009
20010 2014-08-01  Jakub Jelinek  <jakub@redhat.com>
20011
20012         * opts.c (common_handle_option): Handle -fsanitize=alignment.
20013         * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
20014         (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
20015         type to bool.
20016         * stor-layout.h (min_align_of_type): New prototype.
20017         * asan.c (pass_sanopt::execute): Don't perform gsi_next if
20018         ubsan_expand* told us not to do it.  Remove the extra gsi_end_p
20019         check.
20020         * ubsan.c: Include builtins.h.
20021         (ubsan_expand_bounds_ifn): Change return type to bool,
20022         always return true.
20023         (ubsan_expand_null_ifn): Change return type to bool, change
20024         argument to gimple_stmt_iterator *.  Handle both null and alignment
20025         sanitization, take type from ckind argument's type rather than
20026         first argument.
20027         (instrument_member_call): Removed.
20028         (instrument_mem_ref): Remove t argument, add mem and base arguments.
20029         Handle both null and alignment sanitization, don't say whole
20030         struct access is member access.  Build 3 argument IFN_UBSAN_NULL
20031         call instead of 2 argument.
20032         (instrument_null): Adjust instrument_mem_ref caller.  Don't
20033         instrument calls here.
20034         (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
20035         like SANITIZE_NULL.
20036         * stor-layout.c (min_align_of_type): New function.
20037         * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
20038         Or it into SANITIZE_UNDEFINED.
20039         * doc/invoke.texi (-fsanitize=alignment): Document.
20040
20041 2014-07-31  Andi Kleen  <ak@linux.intel.com>
20042
20043         * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
20044
20045 2014-07-31  Andi Kleen  <ak@linux.intel.com>
20046
20047         * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
20048         inchash.
20049         (vn_reference_compute_hash): Dito.
20050         (vn_nary_op_compute_hash): Dito.
20051         (vn_phi_compute_hash): Dito.
20052         * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
20053
20054 2014-07-31  Andi Kleen  <ak@linux.intel.com>
20055
20056         * tree-ssa-dom.c (iterative_hash_exprs_commutative):
20057         Rename to inchash:add_expr_commutative. Convert to inchash.
20058         (iterative_hash_hashable_expr): Rename to
20059         inchash:add_hashable_expr. Convert to inchash.
20060         (avail_expr_hash): Dito.
20061
20062 2014-07-31  Andi Kleen  <ak@linux.intel.com>
20063
20064         * ipa-devirt.c (polymorphic_call_target_hasher::hash):
20065         Convert to inchash.
20066
20067 2014-07-31  Andi Kleen  <ak@linux.intel.com>
20068
20069         * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
20070
20071 2014-07-31  Andi Kleen  <ak@linux.intel.com>
20072
20073         * Makefile.in (OBJS): Add rtlhash.o
20074         * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
20075         (loc_checksum): Dito.
20076         (loc_checksum_ordered): Dito.
20077         (hash_loc_operands): Dito.
20078         (hash_locs): Dito.
20079         (hash_loc_list): Dito.
20080         * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
20081         * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
20082         * rtlhash.c: New file.
20083         * rtlhash.h: New file.
20084
20085 2014-07-31  Andi Kleen  <ak@linux.intel.com>
20086
20087         * inchash.h (inchash): Change inchash class to namespace.
20088         (class hash): ... Rename from inchash.
20089         (add_object): Move from macro to class template.
20090         * lto-streamer-out.c (hash_tree): Change inchash
20091         to inchash::hash.
20092         * tree.c (build_type_attribute_qual_variant): Dito.
20093         (type_hash_list): Dito.
20094         (attribute_hash_list): Dito.
20095         (iterative_hstate_expr): Rename to inchash::add_expr
20096         (build_range_type_1): Change inchash to inchash::hash
20097         and use hash::add_expr.
20098         (build_array_type_1): Dito.
20099         (build_function_type): Dito
20100         (build_method_type_directly): Dito.
20101         (build_offset_type): Dito.
20102         (build_complex_type): Dito.
20103         (make_vector_type): Dito.
20104         * tree.h (iterative_hash_expr): Dito.
20105
20106 2014-07-31  Chen Gang  <gang.chen.5i5j@gmail.com>
20107
20108         * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
20109
20110 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
20111
20112         * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
20113         correct alphabetical position.
20114         (vpaddd_f64): Rewrite using builtins.
20115         (vpaddd_s64): Move to correct alphabetical position.
20116         (vpaddd_u64): New.
20117
20118 2014-07-31  Oleg Endo  <olegendo@gcc.gnu.org>
20119
20120         PR target/61844
20121         * config/sh/sh.c (sh_legitimate_address_p,
20122         sh_legitimize_reload_address): Handle reg+reg address modes when
20123         ALLOW_INDEXED_ADDRESS is false.
20124         * config/sh/predicates.md (general_movsrc_operand,
20125         general_movdst_operand): Likewise.
20126
20127 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
20128
20129         * config/aarch64/aarch64-builtins.c
20130         (aarch64_gimple_fold_builtin): Don't fold reduction operations for
20131         BYTES_BIG_ENDIAN.
20132
20133 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
20134
20135         * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
20136         the generated mask based on BYTES_BIG_ENDIAN.
20137         (aarch64_simd_check_vect_par_cnst_half): New.
20138         * config/aarch64/aarch64-protos.h
20139         (aarch64_simd_check_vect_par_cnst_half): New.
20140         * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
20141         the check out to aarch64_simd_check_vect_par_cnst_half.
20142         (vect_par_cnst_lo_half): Likewise.
20143         * config/aarch64/aarch64-simd.md
20144         (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
20145         (move_hi_quad_<mode>): Always generate a low mask.
20146
20147 2014-07-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
20148
20149         * doc/invoke.texi (AVR Options): Add documentation about
20150         __AVR_DEVICE_NAME__ built-in macro.
20151
20152 2014-07-31  Charles Baylis  <charles.baylis@linaro.org>
20153
20154         PR target/61948
20155         * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
20156         constraints are satisfied.
20157         (<shift>di3_neon): Likewise.
20158
20159 2014-07-31  Richard Biener  <rguenther@suse.de>
20160
20161         PR tree-optimization/61964
20162         * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
20163         by structural equality.
20164
20165 2014-07-31  Yury Gribov  <y.gribov@samsung.com>
20166
20167         * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
20168         * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
20169         * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
20170         New enums.
20171         * gcc.c (sanitize_spec_function): Support new option.
20172         (SANITIZER_SPEC): Remove now redundant check.
20173         * opts.c (common_handle_option): Support new option.
20174         (finish_options): Check for incompatibilities.
20175         * toplev.c (process_options): Split userspace-specific checks.
20176
20177 2014-07-31  Richard Biener  <rguenther@suse.de>
20178
20179         * lto-streamer.h (struct output_block): Remove global.
20180         (struct data_in): Remove labels, num_named_labels and
20181         num_unnamed_labels.
20182         * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
20183         * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
20184
20185 2014-07-31  Marc Glisse  <marc.glisse@inria.fr>
20186
20187         PR c++/60517
20188         * common.opt (-Wreturn-local-addr): Moved from c.opt.
20189         * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
20190         (isolate_path): New argument to avoid inserting a trap.
20191         (find_implicit_erroneous_behaviour): Handle returning the address
20192         of a local variable.
20193         (find_explicit_erroneous_behaviour): Likewise.
20194
20195 2014-07-31  Bingfeng Mei <bmei@broadcom.com>
20196
20197         PR lto/61868
20198         * toplev.c (init_random_seed): Move piece of code never called to
20199         set_random_seed.
20200         (set_random_seed): see above.
20201
20202 2014-07-31  Tom de Vries  <tom@codesourcery.com>
20203
20204         * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
20205
20206 2014-07-31  Richard Sandiford  <rdsandiford@googlemail.com>
20207
20208         * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
20209         (compute_regs_asm_clobbered): Use extract_asm_operands instead.
20210
20211 2014-07-31  Richard Biener  <rguenther@suse.de>
20212
20213         * data-streamer.h (streamer_write_data_stream): Declare here,
20214         renamed from ...
20215         * lto-streamer.h (lto_output_data_stream): ... this.  Remove.
20216         * lto-cgraph.c (lto_output_node): Adjust.
20217         (lto_output_varpool_node): Likewise.
20218         * data-streamer-out.c (streamer_string_index): Likewise.
20219         (streamer_write_data_stream, lto_append_block): Move from ...
20220         * lto-section-out.c (lto_output_data_stream,
20221         lto_append_block): ... here.
20222
20223 2014-07-30  Mike Stump  <mikestump@comcast.net>
20224
20225         * configure.ac: Also check for popen.
20226         * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
20227         * configure: Regenerate.
20228         * config.in:  Regenerate.
20229
20230 2014-07-30  Martin Jambor  <mjambor@suse.cz>
20231
20232         * tree-sra.c (sra_ipa_modify_assign): Change type of the first
20233         parameter to gimple.
20234
20235 2014-07-30  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20236
20237         * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
20238         address as second parameter to __tpf_eh_return routine.
20239
20240 2014-07-30  Jiong Wang  <jiong.wang@arm.com>
20241
20242         * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
20243         Thumb2.
20244
20245 2014-07-30  Tom Tromey  <tromey@redhat.com>
20246
20247         PR c/59855
20248         * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
20249         * doc/extend.texi (Type Attributes): Document designated_init
20250         attribute.
20251
20252 2014-07-30  Roman Gareev  <gareevroman@gmail.com>
20253
20254         * graphite-isl-ast-to-gimple.c:
20255         (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
20256         (gcc_expression_from_isl_expression): Pass type to
20257         gcc_expression_from_isl_ast_expr_id.
20258
20259 2014-07-30  Richard Biener  <rguenther@suse.de>
20260
20261         * lto-streamer.h (lto_write_data): New function.
20262         * langhooks.c (lhd_append_data): Do not free block.
20263         * lto-section-out.c (lto_write_data): New function writing
20264         raw data to the current section.
20265         (lto_write_stream): Adjust for langhook semantic change.
20266         (lto_destroy_simple_output_block): Write header directly.
20267         * lto-opts.c (lto_write_options): Write options directly.
20268         * lto-streamer-out.c (produce_asm): Write heaeder directly.
20269         (lto_output_toplevel_asms): Likewise.
20270         (copy_function_or_variable): Copy data directly.
20271         (write_global_references): Output index table directly.
20272         (lto_output_decl_state_refs): Likewise.
20273         (write_symbol): Write data directly.
20274         (produce_symtab): Adjust.
20275         (produce_asm_for_decls): Output header and refs directly.
20276
20277 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
20278
20279         * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
20280         to speculative_targets
20281         (get_class_context): Fix handling of contextes without outer type;
20282         avoid matching non-polymorphic types in LTO.
20283         (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
20284         parameter to speculative_targetsp; handle speculation.
20285         (dump_possible_polymorphic_call_targets): Update dumping.
20286
20287 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
20288
20289         * common.opt (Wodr): Enable by default.
20290
20291 2014-07-29  Olivier Hainque  <hainque@adacore.com>
20292
20293         * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
20294
20295 2014-07-29  H.J. Lu  <hongjiu.lu@intel.com>
20296
20297         PR bootstrap/61914
20298         * gengtype.c (strtoken): New function.
20299         (create_user_defined_type): Replace strtok with strtoken.
20300
20301 2014-07-29  Nathan Sidwell  <nathan@acm.org>
20302
20303         * gcov-io.c (gcov_var): Make hidden.
20304         * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
20305         (gcov_do_dump): Declare.
20306         (gcov_output_files): Call gcov_do_dump, not gcov_exit).
20307
20308 2014-07-29  Martin Jambor  <mjambor@suse.cz>
20309
20310         * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
20311         parameter to gimple.
20312         (sra_modify_assign): Likewise.
20313
20314 2014-07-29  Richard Biener  <rguenther@suse.de>
20315
20316         PR middle-end/52478
20317         * expr.c (expand_expr_real_2): Revert last change.
20318
20319 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
20320
20321         * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
20322         * cgraph.h (cgraph_indirect_call_info): Add speculative data.
20323         * gimple-fold.c (fold_gimple_assign): Fix check for virtual
20324         call.
20325         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
20326         (contains_type_p): Forward declare.
20327         (polymorphic_call_target_hasher::hash): Hash speculative info.
20328         (polymorphic_call_target_hasher::equal): Compare speculative info.
20329         (get_class_context): Handle speuclation.
20330         (contains_type_p): Update.
20331         (get_polymorphic_call_info_for_decl): Update.
20332         (walk_ssa_copies): Break out from ...
20333         (get_polymorphic_call_info): ... here; set speculative context
20334         before giving up.
20335         * ipa-prop.c (ipa_write_indirect_edge_info,
20336         ipa_read_indirect_edge_info): Stream speculative context.
20337         * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
20338         (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
20339         SPECULATIVE_MAYBE_DERIVED_TYPE).
20340         (possible_polymorphic_call_targets overriders): Update.
20341         (dump_possible_polymorphic_call_targets overriders): Update.
20342         (dump_possible_polymorphic_call_target_p overriders): Update.
20343
20344 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
20345
20346         * gimple-fold.c (fold_gimple_assign): Fix condition guarding
20347         ipa-devirt path; fix thinko there.
20348
20349 2014-07-28  Trevor Saunders  <tsaunders@mozilla.com>
20350
20351         * config/i386/i386.c (ix86_return_in_memory): Replace one
20352         ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
20353
20354 2014-07-28  Marek Polacek  <polacek@redhat.com>
20355
20356         * doc/invoke.texi (-Wno-odr): Fix @item entry.  Tweak wording.
20357
20358 2014-07-28  Peter Bergner  <bergner@vnet.ibm.com>
20359
20360         * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
20361         * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
20362         * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
20363         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
20364         (USE_LD_AS_NEEDED): Likewise.
20365         (ASM_APP_ON): Likewise.
20366         (ASM_APP_OFF): Likewise.
20367         (TARGET_POSIX_IO): Likewise.
20368         * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
20369         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
20370         (USE_LD_AS_NEEDED): Likewise.
20371         (ASM_APP_ON): Likewise.
20372         (ASM_APP_OFF): Likewise.
20373         (TARGET_POSIX_IO): Likewise.
20374
20375 2014-07-28  Eric Botcazou  <ebotcazou@adacore.com>
20376
20377         PR middle-end/61734
20378         * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
20379         operators other than the equality operators.
20380
20381 2014-07-28  Richard Biener  <rguenther@suse.de>
20382
20383         PR middle-end/52478
20384         * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
20385         sure to register SImode ones, not only >= word_mode ones.
20386         * expr.c (expand_expr_real_2): When expanding -ftrapv
20387         binops do not use OPTAB_LIB_WIDEN.
20388
20389 2014-07-28  Richard Sandiford  <rdsandiford@googlemail.com>
20390
20391         PR middle-end/61919
20392         * tree-outof-ssa.c (insert_partition_copy_on_edge)
20393         (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
20394         (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
20395         inserting them in the insn stream.
20396
20397 2014-07-28  Marek Polacek  <polacek@redhat.com>
20398
20399         PR middle-end/61913
20400         * common.opt (Wodr): Add Var.
20401
20402 2014-07-28  Richard Biener  <rguenther@suse.de>
20403
20404         PR tree-optimization/61921
20405         * tree-ssa-structalias.c (create_variable_info_for_1): Check
20406         if there is a varpool node before dereferencing it.
20407
20408 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
20409
20410         * graphite-sese-to-poly.c:
20411         (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
20412         id of the pbb), which contains pointer to the pbb1.
20413
20414         * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
20415
20416 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
20417
20418         * graphite-isl-ast-to-gimple.c:
20419         (graphite_create_new_guard): New function.
20420         (translate_isl_ast_node_if): New function.
20421         (translate_isl_ast): Add calling of translate_isl_ast_node_if.
20422
20423         * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
20424
20425 2014-07-27  Anthony Green  <green@moxielogic.com>
20426
20427         * config.gcc: Add moxie-*-moxiebox* configuration.
20428         * config/moxie/moxiebox.h: New file.
20429
20430 2014-07-26  Andrew Pinski  <apinski@cavium.com>
20431
20432         * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
20433         from the read only register.
20434
20435 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
20436
20437         * ira-costs.c (find_costs_and_classes): For -O0, use the best class
20438         as the allocation class if it isn't likely to be spilled.
20439
20440 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
20441
20442         * rtl.h (tls_referenced_p): Declare.
20443         * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
20444         * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
20445         (mips_cannot_force_const_mem): Use tls_referenced_p.
20446         * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
20447         * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
20448         instead of pa_tls_referenced_p.
20449         * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
20450         (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
20451         (pa_legitimate_constant_p): Likewise.
20452         (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
20453         * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
20454         (rs6000_cannot_force_const_mem, rs6000_emit_move)
20455         (rs6000_address_for_altivec): Use tls_referenced_p instead of
20456         rs6000_tls_referenced_p.
20457         (rs6000_tls_symbol_ref_1): Delete.
20458
20459 2014-07-26  Marc Glisse  <marc.glisse@inria.fr>
20460
20461         PR target/44551
20462         * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
20463         Optimize inverse of a VEC_CONCAT.
20464
20465 2014-07-25  Xinliang David Li  <davidxl@google.com>
20466
20467         * params.def: New parameter.
20468         * coverage.c (get_coverage_counts): Check new flag.
20469         (coverage_compute_profile_id): Check new flag.
20470         (coverage_begin_function): Check new flag.
20471         (coverage_end_function): Check new flag.
20472         * value-prof.c (coverage_node_map_initialized_p): New function.
20473         (init_node_map): Populate map with all functions.
20474         * doc/invoke.texi: Document new parameter.
20475
20476 2014-07-25  Jan Hubicka  <hubicka@ucw.cz>
20477             Richard Biener <rguenther@suse.de>
20478
20479         * lto-streamer-out.c (struct sccs): Turn to ...
20480         (class DFS): ... this one; refactor the DFS walk so it can
20481         be re-done on per-SCC basis.
20482         (DFS::DFS): New constructor.
20483         (DFS::~DFS): New destructor.
20484         (hash_tree): Add new MAP argument holding in-SCC hash values;
20485         remove POINTER_TYPE hashing hack.
20486         (scc_entry_compare): Rename to ...
20487         (DFS::scc_entry_compare): ... this one.
20488         (hash_scc): Rename to ...
20489         (DFS::hash_scc): ... this one; pass output_block instead
20490         of streamer_cache; work harder to get unique and stable SCC
20491         hashes.
20492         (DFS_write_tree): Rename to ...
20493         (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
20494         (lto_output_tree): Update.
20495
20496 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20497
20498         * lto-streamer-out.c (hash_tree): Convert to inchash.
20499
20500 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20501
20502         * tree.c (build_type_attribute_qual_variant): Use inchash.
20503         (type_hash_list): Dito.
20504         (attribute_hash_list): Dito
20505         (iterative_hstate_expr): Dito.
20506         (iterative_hash_expr): Dito.
20507         (build_range_type_1): Dito.
20508         (build_array_type_1): Dito.
20509         (build_function_type): Dito.
20510         (build_method_type_directly): Dito.
20511         (build_offset_type): Dito.
20512         (build_complex_type): Dito.
20513         (make_vector_type): Dito.
20514         * tree.h (iterative_hash_expr): Add compat wrapper.
20515         (iterative_hstate_expr): Add.
20516
20517 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20518
20519         * Makefile.in (OBJS): Add inchash.o.
20520         (PLUGIN_HEADERS): Add inchash.h.
20521         * ipa-devirt.c: Include inchash.h.
20522         * lto-streamer-out.c: Dito.
20523         * tree-ssa-dom.c: Dito.
20524         * tree-ssa-pre.c: Dito.
20525         * tree-ssa-sccvn.c: Dito.
20526         * tree-ssa-tail-merge.c: Dito.
20527         * asan.c: Dito.
20528         * tree.c (iterative_hash_hashval_t): Move to ...
20529         (iterative_hash_host_wide_int): Move to ...
20530         * inchash.c: Here. New file.
20531         * tree.h (iterative_hash_hashval_t): Move to ...
20532         (iterative_hash_host_wide_int): Move to ...
20533         * inchash.h: Here. New file.
20534
20535 2014-07-25  Richard Biener  <rguenther@suse.de>
20536
20537         PR middle-end/61762
20538         PR middle-end/61894
20539         * fold-const.c (native_encode_int): Add and handle offset
20540         parameter to do partial encodings of expr.
20541         (native_encode_fixed): Likewise.
20542         (native_encode_real): Likewise.
20543         (native_encode_complex): Likewise.
20544         (native_encode_vector): Likewise.
20545         (native_encode_string): Likewise.
20546         (native_encode_expr): Likewise.
20547         * fold-const.c (native_encode_expr): Add offset parameter
20548         defaulting to -1.
20549         * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
20550         (fold_ctor_reference): Handle all reads from tcc_constant
20551         ctors.
20552
20553 2014-07-25  Richard Biener  <rguenther@suse.de>
20554
20555         * tree-inline.c (estimate_move_cost): Mark speed_p argument
20556         as possibly unused.
20557
20558 2014-07-23  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
20559
20560         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
20561
20562 2014-07-24  Kyle McMartin  <kyle@redhat.com>
20563
20564         * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
20565
20566 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20567
20568         * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
20569         Add prototype.
20570         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
20571         function.
20572         * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
20573         * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
20574         * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
20575
20576 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20577
20578         * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
20579         and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
20580         aggregate types.  Instead, *all* aggregate types, except for single-
20581         element or homogeneous float/vector aggregates, are quadword-aligned
20582         if required by their type alignment.  Issue -Wpsabi note when a type
20583         is now treated differently than before.
20584
20585 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20586
20587         * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
20588         does not fit fully into floating-point registers, and there is still
20589         space in the register parameter area, use GPRs to pass those parts
20590         of the argument.  Issue -Wpsabi note if any parameter is now treated
20591         differently than before.
20592         (rs6000_arg_partial_bytes): Update.
20593
20594 2014-07-24  Uros Bizjak  <ubizjak@gmail.com>
20595
20596         * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
20597
20598 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20599
20600         * rtl.h (target_rtl): Remove lang_dependent_initialized.
20601         * toplev.c (initialize_rtl): Don't use it.  Move previously
20602         "language-dependent" calls to...
20603         (backend_init): ...here.
20604         (lang_dependent_init_target): Don't set lang_dependent_initialized.
20605         Assert that RTL initialization hasn't happend yet.
20606
20607 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20608
20609         PR rtl-optimization/61629
20610         * reginfo.c (reinit_regs): Only call ira_init and recog_init if
20611         they have already been initialized.
20612
20613 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20614
20615         PR middle-end/61268
20616         * function.c (assign_parm_setup_reg): Prevent invalid sharing of
20617         DECL_INCOMING_RTL and entry_parm.
20618         (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
20619         * calls.c (load_register_parameters): Likewise argument values.
20620         (emit_library_call_value_1, store_one_arg): Likewise argument
20621         save areas.
20622         * config/i386/i386.c (assign_386_stack_local): Likewise the local
20623         stack slot.
20624         * explow.c (validize_mem): Modify the argument in-place.
20625
20626 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20627
20628         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
20629         (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
20630
20631 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20632
20633         * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
20634         (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
20635
20636 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20637
20638         * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
20639         (aarch64_save_callee_saves): New parameter "skip_wb".
20640         (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
20641
20642 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20643
20644         * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
20645         "wb_candidate2".
20646         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
20647
20648 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20649
20650         * graphite-isl-ast-to-gimple.c:
20651         (graphite_create_new_loop): Add calling of isl_id_free to properly
20652         decrement reference counts.
20653
20654         * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
20655
20656 2014-07-24  Martin Liska  <mliska@suse.cz>
20657         * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
20658         function used.
20659         * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
20660         (rs6000_code_end): Likewise.
20661
20662 2014-07-24  Martin Liska  <mliska@suse.cz>
20663
20664         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
20665         symtab_node funtion used.
20666         (rs6000_xcoff_declare_object_name): Likewise.
20667
20668 2014-07-24  Martin Liska  <mliska@suse.cz>
20669
20670         * cgraphunit.c (compile): Correct function used.
20671
20672 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20673
20674         * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
20675         as non-indexable.
20676
20677 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20678
20679         PR lto/61802
20680         * varasm.c (bss_initializer_p): Handle offlined ctors.
20681         (align_variable, get_variable_align): Likewise.
20682         (make_decl_one_only): Likewise.
20683         (default_binds_local_p_1): Likewise.
20684         (decl_binds_to_current_def_p): Likewise.
20685         (get_variable_section): Get constructor if it is offlined.
20686         (assemble_variable_contents): Sanity check that the caller
20687         streamed in the ctor in LTO.
20688
20689 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20690
20691         * graphite-isl-ast-to-gimple.c:
20692         (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
20693         (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
20694         isl_ast_op_pdiv_r to the different case.
20695
20696         * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
20697
20698 2014-07-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20699
20700         PR middle-end/61876
20701         * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
20702         when flag_errno_math is on.
20703
20704 2014-07-24  Martin Liska  <mliska@suse.cz>
20705
20706         * cgraph.h (varpool_node):
20707         (availability get_availability (void)):
20708         created from cgraph_variable_initializer_availability
20709         (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
20710         created from: cgraph_variable_initializer_availability
20711         (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
20712         (void finalize_named_section_flags (void)):
20713         created from varpool_finalize_named_section_flags
20714         (bool assemble_decl (void)): created from varpool_assemble_decl
20715         (void analyze (void)): created from varpool_analyze_node
20716         (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
20717         void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
20718         (void remove_initializer (void)): created from varpool_remove_initializer
20719         (tree get_constructor (void)): created from varpool_get_constructor
20720         (bool externally_visible_p (void)): created from varpool_externally_visible_p
20721         (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
20722         (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
20723         (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
20724         (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
20725         (static void finalize_decl (tree decl)): created from varpool_finalize_decl
20726         (static bool output_variables (void)): created from varpool_output_variables
20727         (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
20728         created from varpool_extra_name_alias
20729         (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
20730         (static void dump_varpool (FILE *f)): created from dump_varpool
20731         (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
20732         (static varpool_node *create_empty (void)): created from varpool_create_empty_node
20733         (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
20734         (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
20735         (void assemble_aliases (void)): created from assemble_aliases
20736
20737 2014-07-24  Martin Liska  <mliska@suse.cz>
20738
20739         * cgraph.h (symtab_node):
20740         (void register_symbol (void)): created from symtab_register_node
20741         (void remove (void)): created from symtab_remove_node
20742         (void dump (FILE *f)): created from dump_symtab_node
20743         (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
20744         (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
20745         (struct ipa_ref *add_reference (symtab_node *referred_node,
20746         enum ipa_ref_use use_type)): created from add_reference
20747         (struct ipa_ref *add_reference (symtab_node *referred_node,
20748         enum ipa_ref_use use_type, gimple stmt)): created from add_reference
20749         (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
20750         gimple stmt)): created from maybe_add_reference
20751         (bool semantically_equivalent_p (symtab_node *target)): created from
20752         symtab_semantically_equivalent_p
20753         (void remove_from_same_comdat_group (void)): created from
20754         remove_from_same_comdat_group
20755         (void add_to_same_comdat_group (symtab_node *old_node)): created from
20756         symtab_add_to_same_comdat_group
20757         (void dissolve_same_comdat_group_list (void)): created from
20758         symtab_dissolve_same_comdat_group_list
20759         (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
20760         (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
20761         created from symtab_alias_ultimate_target
20762         (inline symtab_node *next_defined_symbol (void)): created from
20763         symtab_next_defined_symbol
20764         (bool resolve_alias (symtab_node *target)): created from
20765         symtab_resolve_alias
20766         (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
20767         void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
20768         (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
20769         (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
20770         (void set_section (const char *section)): created from set_section_1
20771         (enum availability get_availability (void)): created from symtab_node_availability
20772         (void make_decl_local (void)): created from symtab_make_decl_local
20773         (bool real_symbol_p (void)): created from symtab_read_node
20774         (can_be_discarded_p (void)): created from symtab_can_be_discarded
20775         (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
20776         (inline bool in_same_comdat_group_p (symtab_node *target)): created from
20777         symtab_in_same_comdat_p;
20778         (bool address_taken_from_non_vtable_p (void)): created from
20779         address_taken_from_non_vtable_p
20780         (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
20781         (static void dump_table (FILE *)): created from dump_symtab
20782         (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
20783         (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
20784         (static bool used_from_object_file_p_worker (symtab_node *node)): created from
20785         symtab_used_from_object_file_p
20786         (void dump_base (FILE *)): created from dump_symtab_base
20787         (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
20788         (void unregister (void)): created from symtab_unregister_node
20789         (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
20790         (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
20791         (static bool noninterposable_alias (symtab_node *node, void *data)): created from
20792         symtab_nonoverwritable_alias_1
20793         * cgraph.h (cgraph_node):
20794         (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
20795         created from cgraph_remove_node_and_inline_clones
20796         (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
20797         (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
20798         bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
20799         (cgraph_node *function_symbol (enum availability *avail = NULL)):
20800         created from cgraph_function_node
20801         (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
20802         vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
20803         struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
20804         created from cgraph_create_clone
20805         (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
20806         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
20807         created from cgraph_create_virtual_clone
20808         (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
20809         (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
20810         bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
20811         (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
20812         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
20813         bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
20814         created from cgraph_function_version_info
20815         (struct cgraph_function_version_info *insert_new_function_version (void)):
20816         created from insert_new_cgraph_node_version
20817         (struct cgraph_function_version_info *function_version (void)): created from
20818         get_cgraph_node_version
20819         (void analyze (void)): created from analyze_function
20820         (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
20821         HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
20822         tree real_alias) cgraph_add_thunk
20823         (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
20824         (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
20825         created from cgraph_function_or_thunk_node
20826         (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
20827         created from expand_thunk
20828         (void reset (void)): created from cgraph_reset_node
20829         (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
20830         (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
20831         (void remove (void)): created from cgraph_remove_node
20832         (void dump (FILE *f)): created from dump_cgraph_node
20833         (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
20834         (bool get_body (void)): created from cgraph_get_body
20835         (void release_body (void)): created from cgraph_release_function_body
20836         (void unnest (void)): created from cgraph_unnest_node
20837         (void make_local (void)): created from cgraph_make_node_local
20838         (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
20839         (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
20840         gcov_type count, int freq)): created from cgraph_create_edge
20841         (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
20842         gcov_type count, int freq)): created from cgraph_create_indirect_edge
20843         (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
20844         gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
20845         created from cgraph_create_edge_including_clones
20846         (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
20847         (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
20848         (void remove_callers (void)): created from cgraph_node_remove_callers
20849         (void remove_callees (void)): created from cgraph_node_remove_callees
20850         (enum availability get_availability (void)): created from cgraph_function_body_availability
20851         (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
20852         (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
20853         (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
20854         (void call_duplication_hooks (cgraph_node *node2)): created from
20855         cgraph_call_node_duplication_hooks
20856         (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
20857         void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
20858         (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
20859         void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
20860         (void call_function_insertion_hooks (void)):
20861         created from cgraph_call_function_insertion_hooks
20862         (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
20863         (bool local_p (void)): created from cgraph_local_node
20864         (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
20865         (bool cannot_return_p (void)): created from cgraph_node_cannot_return
20866         (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
20867         (inline bool only_called_directly_or_aliased_p (void)):
20868         created from cgraph_only_called_directly_or_aliased_p
20869         (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
20870         created from cgraph_will_be_removed_from_program_if_no_direct_calls
20871         (bool can_remove_if_no_direct_calls_and_refs_p (void)):
20872         created from cgraph_can_remove_if_no_direct_calls_and_refs_p
20873         (bool can_remove_if_no_direct_calls_p (void)):
20874         created from cgraph_can_remove_if_no_direct_calls_p
20875         (inline bool has_gimple_body_p (void)):
20876         created from cgraph_function_with_gimple_body_p
20877         (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
20878         (static void dump_cgraph (FILE *f)): created from dump_cgraph
20879         (static inline void debug_cgraph (void)): created from debug_cgraph
20880         (static void record_function_versions (tree decl1, tree decl2)):
20881         created from record_function_versions
20882         (static void delete_function_version (tree decl)):
20883         created from delete_function_version
20884         (static void add_new_function (tree fndecl, bool lowered)):
20885         created from cgraph_add_new_function
20886         (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
20887         (static cgraph_node * create (tree decl)): created from cgraph_create_node
20888         (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
20889         (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
20890         (static cgraph_node *get_for_asmname (tree asmname)):
20891         created from cgraph_node_for_asm
20892         (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
20893         created from cgraph_same_body_alias
20894         (static bool used_from_object_file_p_worker (cgraph_node *node,
20895         void *): new function
20896         (static bool non_local_p (cgraph_node *node, void *)):
20897         created from cgraph_non_local_node_p_1
20898         (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
20899         created from verify_cgraph
20900         (static bool make_local (cgraph_node *node, void *)):
20901         created from cgraph_make_node_local
20902         (static cgraph_node *create_alias (tree alias, tree target)):
20903         created from cgraph_create_function_alias
20904         (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
20905         gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
20906         created from cgraph_create_edge_1
20907         * cgraph.h (varpool_node):
20908         (void remove (void)): created from varpool_remove_node
20909         (void dump (FILE *f)): created from dump_varpool_node
20910
20911 2014-07-24  Richard Biener  <rguenther@suse.de>
20912
20913         PR ipa/61823
20914         * tree-ssa-structalias.c (create_variable_info_for_1):
20915         Use varpool_get_constructor.
20916         (create_variable_info_for): Likewise.
20917
20918 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20919
20920         * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
20921         subtract outgoing area size when restoring stack_pointer_rtx.
20922
20923 2014-07-24  Nick Clifton  <nickc@redhat.com>
20924
20925         * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
20926         that operations are taking place in parallel.
20927         * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
20928
20929 2014-07-24  Thomas Schwinge  <thomas@codesourcery.com>
20930
20931         * omp-low.c (extract_omp_for_data): Add missing break statement.
20932
20933 2014-07-24  Richard Biener  <rguenther@suse.de>
20934
20935         * tree-inline.h (estimate_move_cost): Add speed_p parameter.
20936         * tree-inline.c (estimate_move_cost): Add speed_p parameter
20937         and adjust MOVE_RATIO query accordingly.
20938         (estimate_num_insns): Adjust callers.
20939         * ipa-prop.c (ipa_populate_param_decls): Likewise.
20940         * ipa-cp.c (gather_context_independent_values,
20941         estimate_local_effects): Likewise.
20942         * ipa-split.c (consider_split): Likewise.
20943
20944 2014-07-24  Trevor Saunders  <tsaunders@mozilla.com>
20945
20946         * config/i386/driver-i386.c: Remove names of unused arguments and
20947         unnecessary unused attributes.
20948         * config/i386/host-mingw32.c: Likewise.
20949         * config/i386/i386.c: Likewise.
20950         * config/i386/winnt-stubs.c: Likewise.
20951         * config/i386/winnt.c: Likewise.
20952
20953 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20954
20955         * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
20956         (aarch64_gen_loadwb_pair): New helper function.
20957         (aarch64_expand_epilogue): Simplify code using new helper functions.
20958         * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
20959
20960 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20961
20962         * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
20963         (aarch64_gen_storewb_pair): New helper function.
20964         (aarch64_expand_prologue): Simplify code using new helper functions.
20965         * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
20966
20967 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20968
20969         * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
20970         Rename to aarch64_save_callee_saves, remove restore code.
20971         (aarch64_restore_callee_saves): New function.
20972
20973 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20974
20975         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
20976         (aarch64_save_callee_saves): New function to handle reg save
20977         for both core and vectore regs.
20978
20979 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20980
20981         * config/aarch64/aarch64.c (aarch64_gen_load_pair)
20982         (aarch64_gen_store_pair): New helper function.
20983         (aarch64_save_or_restore_callee_save_registers)
20984         (aarch64_save_or_restore_fprs): Use new helper functions.
20985
20986 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20987
20988         * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
20989         (aarch64_save_or_restore_callee_save_registers)
20990         (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
20991
20992 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20993
20994         * config/aarch64/aarch64.c
20995         (aarch64_save_or_restore_callee_save_registers)
20996         (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
20997
20998 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20999
21000         * config/aarch64/aarch64.c
21001         (aarch64_save_or_restore_callee_save_registers)
21002         (aarch64_save_or_restore_fprs): Remove 'increment'.
21003
21004 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21005
21006         * config/aarch64/aarch64.c
21007         (aarch64_save_or_restore_callee_save_registers)
21008         (aarch64_save_or_restore_fprs): Use register offset in
21009         cfun->machine->frame.reg_offset.
21010
21011 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21012
21013         * config/aarch64/aarch64.c
21014         (aarch64_save_or_restore_callee_save_registers)
21015         (aarch64_save_or_restore_fprs): Remove base_rtx.
21016
21017 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21018
21019         * config/aarch64/aarch64.c
21020         (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
21021         to 'start_offset'.  Remove local variable 'start_offset'.
21022
21023 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21024
21025         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
21026         type to HOST_WIDE_INT.
21027
21028 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21029
21030         * config/aarch64/aarch64.c (aarch64_expand_prologue)
21031         (aarch64_save_or_restore_fprs)
21032         (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
21033
21034 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
21035
21036         * config/arm/t-rtems-eabi: Add
21037         mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
21038         mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
21039         mbig-endian/mthumb/march=armv7-r, and
21040         mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
21041         multilibs.
21042
21043 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
21044             Chris Johns <chrisj@rtems.org>
21045             Joel Sherrill <joel.sherrill@oarcorp.com>
21046
21047         * config.gcc: Add nios2-*-rtems*.
21048         * config/nios2/rtems.h: New file.
21049         * gcc/config/nios2/t-rtems: New file.
21050
21051 2014-07-23  Segher Boessenkool  <segher@kernel.crashing.org>
21052
21053         PR target/61396
21054         * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
21055         constant numbers, not general constants.
21056         (rs6000_expand_vector_init): Ditto.
21057
21058 2014-07-23  Nathan Sidwell  <nathan@acm.org>
21059
21060         * gcov-tool.c (gcov_list): Declare here.
21061         (set_gcov_list): Remove.
21062         (gcov_output_files): Set gcov_list directly.
21063
21064 2014-07-23  Host Schirmeier  <horst@schirmeier.com>
21065
21066         * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
21067
21068 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
21069
21070         * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
21071         callee-saved registers are available for padding purpose
21072         and r3 is not mandatory, then prefer use those callee-saved
21073         instead of r3.
21074
21075 2014-07-23  Richard Biener  <rguenther@suse.de>
21076
21077         * params.def (PARAM_MAX_COMBINE_INSNS): New.
21078         * combine.c: Include statistics.h and params.h.
21079         (combine_instructions): Guard three and four insn combines
21080         with max-combine-insns value.  Record statistics for combines
21081         performed.
21082         * doc/invoke.texi (max-combine-insns): Document new param.
21083
21084 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
21085
21086         * graphite-isl-ast-to-gimple.c:
21087         (translate_isl_ast_node_block): New function.
21088         (translate_isl_ast): Add calling of translate_isl_ast_node_block.
21089
21090         * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
21091         * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
21092
21093 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
21094
21095         * graphite-isl-ast-to-gimple.c:
21096         (get_max_schedule_dimensions): New function.
21097         (extend_schedule): Likewise.
21098         (generate_isl_schedule): Add calling of extend_schedule and
21099         get_max_schedule_dimensions.
21100
21101 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21102
21103         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
21104         (case UNSPEC): Handle UNSPEC_RBIT.
21105
21106 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21107
21108         * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
21109         (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
21110
21111 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21112
21113         * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
21114
21115 2014-07-22  Roman Gareev  <gareevroman@gmail.com>
21116
21117         * graphite-isl-ast-to-gimple.c:
21118         Add inclusion of gimple-ssa.h, tree-into-ssa.h.
21119         (ivs_params_clear):
21120         (build_iv_mapping): New function.
21121         (translate_isl_ast_node_user): Likewise.
21122         (translate_isl_ast): Add calling of translate_isl_ast_node_user.
21123
21124         * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
21125         * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
21126         * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
21127
21128 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
21129
21130         PR target/55701
21131         * config/arm/arm.md (setmem): New pattern.
21132         * config/arm/arm-protos.h (struct tune_params): New fields.
21133         (arm_gen_setmem): New prototype.
21134         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
21135         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
21136         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
21137         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
21138         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
21139         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
21140         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
21141         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
21142         (arm_const_inline_cost): New function.
21143         (arm_block_set_max_insns): New function.
21144         (arm_block_set_non_vect_profit_p): New function.
21145         (arm_block_set_vect_profit_p): New function.
21146         (arm_block_set_unaligned_vect): New function.
21147         (arm_block_set_aligned_vect): New function.
21148         (arm_block_set_unaligned_non_vect): New function.
21149         (arm_block_set_aligned_non_vect): New function.
21150         (arm_block_set_vect, arm_gen_setmem): New functions.
21151
21152 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
21153
21154         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
21155
21156 2014-07-21  Uros Bizjak  <ubizjak@gmail.com>
21157
21158         PR target/61855
21159         * config/i386/avx512fintrin.h: Move constants for mantissa extraction
21160         out of #ifdef __OPTIMIZE__.
21161
21162 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
21163
21164         * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
21165         different trapping status if -fnon-call-exceptions is enabled.
21166
21167 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
21168
21169         * expr.c (store_field): Handle VOIDmode for calls that return values
21170         in multiple locations.
21171
21172 2014-07-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
21173
21174         * config/rs6000/altivec.md (unspec enum):  Fix typo in UNSPEC_VSLDOI.
21175         (altivec_vsldoi_<mode>): Likewise.
21176
21177 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
21178
21179         * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
21180         to the number of characters in the line.
21181
21182 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
21183
21184         * graphite-isl-ast-to-gimple.c: Add using of
21185         build_nonstandard_integer_type instead of int128_integer_type_node.
21186
21187 2014-07-19  Eric Botcazou  <ebotcazou@adacore.com>
21188
21189         * toplev.c (output_stack_usage): Adjust the location of the warning.
21190
21191 2014-07-19  Daniel Cederman  <cederman@gaisler.com>
21192
21193         * config/sparc/sync.md (*membar_storeload_leon3): New insn.
21194         (*membar_storeload): Disable for LEON3.
21195
21196 2014-07-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>
21197
21198         PR rtl-optimization/61461
21199         * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
21200
21201 2014-07-18  Uros Bizjak  <ubizjak@gmail.com>
21202
21203         PR target/61794
21204         * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
21205         Fix instruction constraint.
21206         (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
21207
21208 2014-07-18  Jonathan Wakely  <jwakely@redhat.com>
21209
21210         * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
21211
21212 2014-07-18  Chung-Ju Wu  <jasonwucj@gmail.com>
21213
21214         * config/nds32/nds32.c (nds32_can_eliminate): Follow the
21215         GNU coding standards.
21216         (nds32_register_move_cost): Likewise.
21217         (nds32_memory_move_cost): Likewise.
21218         (nds32_address_cost): Likewise.
21219
21220 2014-07-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
21221
21222         * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
21223
21224 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
21225
21226         * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
21227         __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
21228         and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
21229         (HAVE_sync_compare_and_swapqi): Define.
21230         (HAVE_sync_compare_and_swaphi): Likewise.
21231         (HAVE_sync_compare_and_swapsi): Likewise.
21232
21233 2014-07-17  Richard Sandiford  <rdsandiford@googlemail.com>
21234
21235         * config/mips/p5600.md: Add missing cpu tests.
21236
21237 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21238
21239         * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
21240         (vmla_f64): Likewise.
21241         (vfms_f64): Likewise.
21242         (vmls_f64): Likewise.
21243
21244 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21245
21246         * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
21247         (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
21248
21249 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21250
21251         * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
21252         (vmlal_high_lane_s32): Likewise.
21253         (vmlal_high_lane_u16): Likewise.
21254         (vmlal_high_lane_u32): Likewise.
21255         (vmlsl_high_lane_s16): Likewise.
21256         (vmlsl_high_lane_s32): Likewise.
21257         (vmlsl_high_lane_u16): Likewise.
21258         (vmlsl_high_lane_u32): Likewise.
21259
21260 2014-07-17  Terry Guo  <terry.guo@arm.com>
21261
21262         * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
21263         (alus_reg): Renamed to alus_sreg.
21264         * config/arm/arm-fixed.md: Change type of non-dsp instructions
21265         from alu_reg to alu_sreg.  Change type of dsp instructions from
21266         alu_reg to alu_dsp_reg.
21267         * config/arm/thumb1.md: Likewise.
21268         * config/arm/thumb2.md: Likewise.
21269         * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
21270         * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
21271         with alu_sreg and alus_sreg.
21272         * config/arm/arm1026ejs.md (alu_op): Likewise.
21273         * config/arm/arm1136jfs.md (11_alu_op): Likewise.
21274         * config/arm/arm926ejs.md (9_alu_op): Likewise.
21275         * config/arm/fa526.md (526_alu_op): Likewise.
21276         * config/arm/fa606te.md (606te_alu_op): Likewise.
21277         * config/arm/fa626te.md (626te_alu_op): Likewise.
21278         * config/arm/fa726te.md (726te_alu_op): Likewise.
21279         * config/arm/fmp626.md (mp626_alu_op): Likewise.
21280         * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
21281         alu_sreg, alu_dsp_reg and alus_sreg.
21282         * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
21283         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
21284         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
21285         * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
21286         * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
21287         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
21288         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
21289         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
21290         * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
21291         * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
21292         subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
21293         *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
21294         (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
21295         sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
21296         subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
21297         alus_reg to alus_sreg.
21298
21299 2014-07-17  Andreas Schwab  <schwab@linux-m68k.org>
21300
21301         * real.c (encode_ieee_extended_motorola): Clear integer bit in the
21302         infinity format.
21303
21304 2014-07-17  Richard Biener  <rguenther@suse.de>
21305
21306         PR rtl-optimization/61801
21307         * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
21308         don't set reg_pending_barrier if it appears in a debug-insn.
21309
21310 2014-07-16  DJ Delorie  <dj@redhat.com>
21311
21312         * config/rx/rx.c (rx_option_override): Fix alignment values.
21313         (rx_align_for_label): Likewise.
21314
21315 2014-07-17  Hans-Peter Nilsson  <hp@axis.com>
21316
21317         PR target/61737.
21318         * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
21319         (TARGET_CANNOT_FORCE_CONST_MEM): Define.
21320         (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
21321         functions.
21322         (cris_print_index, cris_print_operand, cris_constant_index_p)
21323         (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
21324         (cris_address_cost): Ditto last CONSTANT_P.
21325         (cris_symbol_type_of): Rename from cris_pic_symbol_type_of.  All
21326         callers changed.  Yield cris_offsettable_symbol for non-PIC
21327         constant symbolic expressions including labels.  Yield cris_unspec
21328         for all unspecs.
21329         (cris_expand_pic_call_address): New parameter MARKERP.  Set its
21330         target to pic_offset_table_rtx for calls that will likely go
21331         through PLT, const0_rtx when they can't.  All callers changed.
21332         Assert flag_pic.  Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
21333         symbolic expressions to be PICified.  Remove second, redundant,
21334         assert on can_create_pseudo_p returning non-zero.  Use
21335         replace_equiv_address_nv, not replace_equiv_address, for final
21336         operand update.
21337         * config/cris/cris.md ("movsi"): Move variable t to pattern
21338         toplevel. Adjust assert for new cris_symbol_type member.  Use
21339         CONSTANT_P instead of CONSTANT_ADDRESS_P.
21340         ("*movsi_internal") <case 9>: Make check for valid unspec operands
21341         for lapc stricter.
21342         <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
21343         ("call", "call_value"): Use second incoming operand as a marker
21344         for pic-offset-table-register being used.
21345         ("*expanded_call_non_v32", "*expanded_call_v32")
21346         ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
21347         second incoming operand to CALL, match cris_call_type_marker.
21348         ("*expanded_call_value_side"): Ditto.  Disable before reload_completed.
21349         ("*expanded_call_side"): Ditto.  Fix typo in comment.
21350         (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
21351         CONSTANT_P.
21352         * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
21353         * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
21354         (enum cris_symbol_type): Rename from cris_pic_symbol_type.  All
21355         users changed.  Add members cris_offsettable_symbol and cris_unspec.
21356         (cris_symbol_type): Rename from cris_pic_symbol_type.
21357         * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
21358         just CONSTANT_P.
21359         * config/cris/cris-protos.h (cris_symbol_type_of,
21360         cris_expand_pic_call_address): Adjust prototypes.
21361         (cris_legitimate_constant_p): New prototype.
21362
21363         * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
21364         an existing tmake_file.  Don't add t-slibgcc and t-linux.
21365
21366 2014-07-17  Jason Merrill  <jason@redhat.com>
21367
21368         PR c++/61623
21369         * symtab.c (symtab_remove_from_same_comdat_group): Also
21370         set_comdat_group to NULL_TREE.
21371         (verify_symtab): Fix diagnostic.
21372
21373 2014-07-16  David Wohlferd  <dw@LimeGreenSocks.com>
21374
21375         PR target/61662
21376         * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
21377
21378 2014-07-16  Dodji Seketeli  <dodji@redhat.com>
21379
21380         Support location tracking for built-in macro tokens
21381         * input.h (is_location_from_builtin_token): New function declaration.
21382         * input.c (is_location_from_builtin_token): New function definition.
21383         * toplev.c (general_init): Tell libcpp what the pre-defined
21384         spelling location for built-in tokens is.
21385
21386 2014-07-16  Jakub Jelinek  <jakub@redhat.com>
21387
21388         * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
21389         on the FUNCTION_DECL.
21390
21391 2014-07-16  Richard Biener  <rguenther@suse.de>
21392
21393         PR other/61782
21394         * doc/extend.texi (always_inline): Clarify.
21395
21396 2014-07-15  Eric Christopher  <echristo@gmail.com>
21397
21398         * doc/invoke.texi (Link Options): Document -z option.
21399
21400 2014-07-15  Uros Bizjak  <ubizjak@gmail.com>
21401
21402         * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
21403         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
21404
21405 2014-07-15  Jan Hubicka  <hubicka@ucw.cz>
21406
21407         * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
21408
21409 2014-07-15  Bernd Schmidt  <bernds@codesourcery.com>
21410
21411         * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
21412         varpool_assemble_decl.
21413         * varpool.c (varpool_assemble_decl): Assert that node->definition is
21414         true.
21415
21416 2014-07-15  Michael Matz  <matz@suse.de>
21417
21418         PR rtl-optimization/61772
21419         * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
21420
21421 2014-07-15  Richard Biener  <rguenther@suse.de>
21422
21423         * opts.c (default_options_table): Disable bit-ccp at -Og.
21424
21425 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
21426
21427         * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
21428
21429 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
21430
21431         * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
21432         NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
21433         call langhook for unknown declaration.
21434         (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
21435         * tree.h (DECL_ARGUMENTS): Update.
21436         * print-tree.c (print_node): Update.
21437         * tree-core.h (tree_decl_non_common): Remove arguments.
21438         (tree_function_decl): Add arguments.
21439
21440 2014-07-14  Richard Earnshaw  <rearnsha@arm.com>
21441
21442         * aarch64.md (add_losym_<mode>): Set type to alu_imm.
21443
21444 2014-07-14  Richard Biener  <rguenther@suse.de>
21445
21446         PR tree-optimization/61779
21447         * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
21448         simplifying a condition.
21449
21450 2014-07-14  Richard Biener  <rguenther@suse.de>
21451
21452         * builtins.c (c_strlen): Make only_value == 2 really only
21453         affect warning generation.
21454
21455 2014-07-14  Richard Biener  <rguenther@suse.de>
21456
21457         PR tree-optimization/61757
21458         PR tree-optimization/61783
21459         PR tree-optimization/61787
21460         * tree-ssa-dom.c (record_equality): Revert canonicalization
21461         change and add comment.
21462         (propagate_rhs_into_lhs): Revert previous fix, removing
21463         loop depth restriction again.
21464
21465 2014-07-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21466
21467         * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
21468         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
21469         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
21470         * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
21471         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
21472         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
21473         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
21474
21475 2014-07-14  Richard Biener  <rguenther@suse.de>
21476
21477         * cgraph.h (decl_in_symtab_p): Make inline.
21478
21479 2014-07-14  Jakub Jelinek  <jakub@redhat.com>
21480
21481         PR middle-end/61294
21482         * doc/invoke.texi (-Wmemset-transposed-args): Document.
21483
21484         PR target/61656
21485         * config/i386/i386.c (classify_argument): Don't merge classes above
21486         number of words.
21487
21488 2014-07-13  Jan Hubicka  <hubicka@ucw.cz>
21489
21490         * cgraph.h (symtab_node): Add nonzero_address.
21491         (decl_in_symtab_p): Break out from ...
21492         (symtab_get_node): ... here.
21493         * fold-const.c: Include cgraph.h
21494         (tree_single_nonzero_warnv_p): Use symtab to determine
21495         if symbol is non-zero.
21496         * symtab.c (symtab_node::nonzero_address): New method.
21497
21498 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21499
21500         * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
21501         forgotten in previous commit.
21502
21503 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21504
21505         * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
21506         on builtin types.
21507         * ipa-devirt.c: Include stor-layout.h and intl.h
21508         (odr_subtypes_equivalent_p): New function.
21509         (warn_odr): New function.
21510         (warn_type_mismatch): New function.
21511         (odr_types_equivalent_p): New function.
21512         (add_type_duplicate): Use it.
21513         * common.opt (Wodr): New flag.
21514         * doc/invoke.texi (Wodr): Document new warning.
21515
21516 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21517
21518         * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
21519         (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
21520         * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
21521         (varpool_get_constructor): Push CTORS_IN timevar.
21522         * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
21523
21524 2014-07-12  Uros Bizjak  <ubizjak@gmail.com>
21525
21526         * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
21527         Remove VOID_FTYPE_PUSHORT.
21528         * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
21529         Change code to USHORT_FTYPE_VOID.
21530         (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
21531         (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
21532         (ix86_atomic_assign_expand_fenv): Update for
21533         __builtin_ia32_fnstsw changes.
21534         * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
21535         (fnstsw): Change operand 0 to nonimmediate operand.
21536
21537 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21538
21539         * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
21540         (varpool_get_constructor): New function.
21541         (varpool_ctor_useable_for_folding_p): Break out from ...
21542         (ctor_for_folding): ... here; use varpool_get_constructor.
21543         (varpool_assemble_decl): Likewise.
21544         * lto-streamer.h (struct output_block): Turn cgraph_node
21545         to symbol filed.
21546         (lto_input_variable_constructor): Declare.
21547         * ipa-visibility.c (function_and_variable_visibility): Use
21548         varpool_get_constructor.
21549         * cgraph.h (varpool_get_constructor): Declare.
21550         (varpool_ctor_useable_for_folding_p): New function.
21551         * lto-streamer-out.c (get_symbol_initial_value): Take encoder
21552         parameter; return error_mark_node for non-trivial constructors.
21553         (lto_write_tree_1, DFS_write_tree): Update use of
21554         get_symbol_initial_value.
21555         (output_function): Update initialization of symbol.
21556         (output_constructor): New function.
21557         (copy_function): Rename to ..
21558         (copy_function_or_variable): ... this one; handle vars too.
21559         (lto_output): Output variable sections.
21560         * lto-streamer-in.c (input_constructor): New function.
21561         (lto_read_body): Rename from ...
21562         (lto_read_body_or_constructor): ... this one; handle vars too.
21563         (lto_input_variable_constructor): New function.
21564         * ipa-prop.c (ipa_prop_write_jump_functions,
21565         ipa_prop_write_all_agg_replacement): Update.
21566         * lto-cgraph.c (compute_ltrans_boundary): Use it.
21567         (output_cgraph_opt_summary): Set symbol to NULL.
21568
21569 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21570
21571         * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
21572         non-polymorphic types.
21573         * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
21574         * ipa-devirt.c (types_same_for_odr): Do not explode when one
21575         of types is not polymorphic.
21576
21577 2014-07-11  Vladimir Makarov  <vmakarov@redhat.com>
21578
21579         * lra-constraints.c (remove_inheritance_pseudos): Process
21580         destination pseudo too.
21581
21582 2014-07-11  Rong Xu  <xur@google.com>
21583
21584         * gcov-tool.c (gcov_output_files): Fix build error introduced in
21585         commit r212448.
21586
21587 2014-07-11  Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
21588
21589         * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
21590         * config/avr/avr-devices.c (AVR_MCU): Same.
21591         (avr_mcu_types): add text start value to end of device list.
21592         * config/avr/avr-mcus.def: Add text section start for all devices.
21593         (ata5782): Add new avr5 device.
21594         (ata5831): Same.
21595         * config/avr/avr-tables.opt: Regenerate.
21596         * config/avr/avr.h: Add declaration for text section start handler.
21597         (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
21598         SPEC functions.
21599         (LINK_SPEC): Include text section start handler to linker spec.
21600         * config/avr/driver-avr.c (avr_device_to_text_start): New function to
21601         pass -Ttext option to linker if the text section start for the device
21602         is not zero.
21603         * config/avr/t-multilib: Regenerate.
21604         * doc/avr-mmcu.texi: Regenerate.
21605
21606 2014-07-11  David Edelsohn  <dje.gcc@gmail.com>
21607
21608         * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
21609         * config/rs6000/aix52.h (LINK_SPEC): Same.
21610         * config/rs6000/aix53.h (LINK_SPEC): Same.
21611         * config/rs6000/aix61.h (LINK_SPEC): Same.
21612         * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
21613
21614 2014-07-11  Roman Gareev  <gareevroman@gmail.com>
21615
21616         * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
21617         (graphite_verify): New function.
21618         (ivs_params_clear): New function.
21619         (gcc_expression_from_isl_ast_expr_id): New function.
21620         (gcc_expression_from_isl_expr_int): New function.
21621         (binary_op_to_tree): New function.
21622         (ternary_op_to_tree): New function.
21623         (unary_op_to_tree): New function.
21624         (nary_op_to_tree): New function.
21625         (gcc_expression_from_isl_expr_op): New function.
21626         (gcc_expression_from_isl_expression): New function.
21627         (graphite_create_new_loop): New function.
21628         (translate_isl_ast_for_loop): New function.
21629         (get_upper_bound): New function.
21630         (graphite_create_new_loop_guard): New function.
21631         (translate_isl_ast_node_for): New function.
21632         (translate_isl_ast): New function.
21633         (add_parameters_to_ivs_params): New function.
21634         (scop_to_isl_ast): New parameter ip.
21635         (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
21636
21637 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21638
21639         * config/xtensa/predicates.md (call expander): Update for
21640         DECL_SECTION_NAME being string.
21641
21642 2014-07-11  Richard Biener  <rguenther@suse.de>
21643
21644         PR middle-end/61473
21645         * builtins.c (fold_builtin_memory_op): Inline memory moves that
21646         can be implemented with a single load followed by a single store.
21647         (c_strlen): Only warn when only_value is not 2.
21648
21649 2014-07-11  Evgeny Stupachenko  <evstupac@gmail.com>
21650
21651         * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
21652
21653 2014-07-11  Marat Zakirov  <m.zakirov@samsung.com>
21654
21655         PR target/61561
21656         * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
21657         (*movhi_bytes): Likewise.
21658         (*arm_movqi_insn): Likewise.
21659
21660 2014-07-11  Uros Bizjak  <ubizjak@gmail.com>
21661
21662         PR target/56858
21663         * config/alpha/alpha.c: Include tree-pass.h, context.h
21664         and pass_manager.h.
21665         (pass_data_handle_trap_shadows): New pass.
21666         (pass_handle_trap_shadows::gate): New pass gate function.
21667         (make_pass_handle_trap_shadows): New function.
21668         (rest_of_handle_trap_shadows): Ditto.
21669
21670         (alpha_align_insns_1): Rename from alpha_align_insns.
21671         (pass_data_align_insns): New pass.
21672         (pass_align_insns::gate): New pass gate function.
21673         (make_pass_aling_insns): New function.
21674         (rest_of_align_insns): Ditto.
21675         (alpha_align_insns): Ditto.
21676
21677         (alpha_option_override): Declare handle_trap_shadows info
21678         and align_insns_info.  Register handle_trap_shadows and align_insns
21679         passes here.
21680         (alpha_reorg): Do not call alpha_trap_shadows and
21681         alpha_align_insn from here.
21682
21683         (alpha_pad_function_end): Do not skip BARRIERs.
21684
21685 2014-07-10  Rong Xu  <xur@google.com>
21686
21687         Add gcov-tool: an offline gcda profile processing tool support.
21688         * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
21689         (gcov_is_error): Ditto.
21690         (gcov_read_string): Ditto.
21691         (gcov_read_sync): Ditto.
21692         * gcov-io.h: Move counter defines to gcov-counter.def.
21693         * gcov-dump.c (tag_counters): Use gcov-counter.def.
21694         * coverage.c: Ditto.
21695         * gcov-tool.c: Offline gcda profile processing tool.
21696         (unlink_gcda_file): Remove one gcda file.
21697         (unlink_profile_dir): Remove gcda files from the profile path.
21698         (gcov_output_files): Output gcda files to an output dir.
21699         (profile_merge): Merge two profiles in directory.
21700         (print_merge_usage_message): Print merge usage.
21701         (merge_usage): Print merge usage and exit.
21702         (do_merge): Driver for profile merge sub-command.
21703         (profile_rewrite): Rewrite profile.
21704         (print_rewrite_usage_message): Print rewrite usage.
21705         (rewrite_usage): Print rewrite usage and exit.
21706         (do_rewrite): Driver for profile rewrite sub-command.
21707         (print_usage): Print gcov-info usage and exit.
21708         (print_version): Print gcov-info version.
21709         (process_args): Process arguments.
21710         (main): Main routine for gcov-tool.
21711         * Makefile.in: Build and install gcov-tool.
21712         * gcov-counter.def: New file split from gcov-io.h.
21713         * doc/gcc.texi: Include gcov-tool.texi.
21714         * doc/gcov-tool.texi: Document for gcov-tool.
21715
21716 2014-07-10  Richard Biener  <rguenther@suse.de>
21717
21718         PR tree-optimization/61757
21719         * tree-ssa-dom.c (loop_depth_of_name): Restore.
21720         (propagate_rhs_into_lhs): Revert part of last change.
21721
21722 2014-07-10  Thomas Schwinge  <thomas@codesourcery.com>
21723
21724         * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
21725         FUNCTION_DECLs.
21726
21727 2014-07-10  Eric Botcazou  <ebotcazou@adacore.com>
21728
21729         PR middle-end/53590
21730         * function.c (allocate_struct_function): Revert r188667 change.
21731
21732         * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
21733
21734 2014-07-10  Tom G. Christensen  <tgc@jupiterrise.com>
21735
21736         * doc/install.texi: Remove links to defunct package providers for
21737         Solaris.
21738
21739 2014-07-09  Tom de Vries  <tom@codesourcery.com>
21740
21741         * final.c (get_call_fndecl): Declare.
21742         (self_recursive_call_p): New function.
21743         (collect_fn_hard_reg_usage): Handle self-recursive function calls.
21744
21745 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21746
21747         * ipa-devirt.c (record_node): Walk through aliases.
21748
21749 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21750
21751         * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
21752
21753 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21754
21755         Revert:
21756         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
21757
21758 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21759
21760         * ipa-visibility.c (function_and_variable_visibility): Remove
21761         temporary hack disabling local aliases on AIX.
21762
21763 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21764
21765         * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
21766         * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
21767
21768 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21769
21770         * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
21771         * rs6000/rs6000.c: Inline output of .set instruction.
21772         (declare_alias_data): New struct.
21773         (rs6000_declare_alias): New function.
21774         (rs6000_xcoff_declare_function_name): Use it.
21775         (rs6000_xcoff_declare_object_name): New function.
21776         * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
21777         (ASM_OUTPUT_DEF): Turn to empty definition.
21778
21779 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21780
21781         PR bootstrap/61679
21782         * hash-table.h: use hash_table::value_type instead of
21783         Descriptor::value_type in the return types of several methods.
21784
21785 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21786
21787         * tree-pass.h (pass_data): Remove has_execute member.
21788         * passes.c (execute_one_pass): Don't check pass->has_execute.
21789         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
21790         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
21791         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
21792         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
21793         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
21794         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
21795         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
21796         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
21797         gimple-low.c, gimple-ssa-isolate-paths.c,
21798         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
21799         ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
21800         ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
21801         ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
21802         lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
21803         postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
21804         reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
21805         stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
21806         tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
21807         tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
21808         tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
21809         tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
21810         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
21811         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
21812         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
21813         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
21814         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
21815         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
21816         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
21817         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
21818         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
21819         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
21820         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
21821         web.c: Remove initializer for pass_data::has_execute.
21822
21823 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21824
21825         * graphite-htab.h: Use hash_map instead of hash_table.
21826         * graphite-clast-to-gimple.c: Adjust.
21827         * passes.c: Use hash_map instead of hash_table.
21828         * sese.c: Likewise.
21829         * sese.h: Remove now unused code.
21830
21831 2014-07-08  Sriraman Tallam  <tmsriram@google.com>
21832
21833         PR target/61599
21834         * config/i386/i386.c (ix86_in_large_data_p): Check for size less
21835         than zero.
21836
21837 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21838
21839         PR rtl-optimization/61673
21840         * combine.c (simplify_comparison): Test just mode's sign bit
21841         in tmode rather than the sign bit and any bits above it.
21842
21843 2014-07-08  Roman Gareev  <gareevroman@gmail.com>
21844
21845         * graphite-isl-ast-to-gimple.c (generate_isl_context):
21846         Add __isl_give to the declaration.
21847         (generate_isl_schedule): Likewise.
21848         (scop_to_isl_ast): Likewise.
21849
21850 2014-07-08  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21851
21852         * config/arm/arm.c (cortexa5_extra_costs): New table.
21853         (arm_cortex_a5_tune): Use cortexa5_extra_costs.
21854
21855 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21856
21857         PR tree-optimization/61725
21858         * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
21859         range, use range_includes_zerop_p instead of integer_zerop on
21860         vr0->min, only use log2 of max if min is not negative.
21861
21862 2014-07-08  Richard Biener  <rguenther@suse.de>
21863
21864         * tree-ssa-dom.h (loop_depth_of_name): Remove.
21865         * tree-ssa-dom.c (record_equivalences_from_phis): Remove
21866         restriction on loop depth difference.
21867         (record_equality): Likewise.
21868         (propagate_rhs_into_lhs): Likewise.  Simplify condition.
21869         (loop_depth_of_name): Remove.
21870         * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
21871         restriction on loop depth difference.
21872         (init_copy_prop): Likewise.
21873
21874 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21875
21876         * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
21877         parameter.
21878         (walk_aliased_vdefs): Likewise.
21879         * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
21880         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
21881         (detect_type_change_from_memory_writes): Check if entry was reached.
21882
21883 2014-07-08  Richard Biener  <rguenther@suse.de>
21884
21885         PR tree-optimization/61681
21886         * tree-ssa-structalias.c (find_what_var_points_to): Expand
21887         NONLOCAL inside ESCAPED.
21888
21889 2014-07-08  Richard Biener  <rguenther@suse.de>
21890
21891         PR tree-optimization/61680
21892         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
21893         Handle properly all read-write dependences with group accesses.
21894
21895 2014-07-08  Yuri Rumyantsev  <ysrumyan@gmail.com>
21896
21897         PR tree-optimization/61576
21898         * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
21899         block containing reduction statement is predecessor of phi basi block.
21900
21901 2014-07-08  Marek Polacek  <polacek@redhat.com>
21902
21903         PR c/60226
21904         * fold-const.c (round_up_loc): Change the parameter type.
21905         Remove assert.
21906         * fold-const.h (round_up_loc): Adjust declaration.
21907         * stor-layout.c (finalize_record_size): Check for too large types.
21908
21909 2014-07-07  Jan Hubicka  <hubicka@ucw.cz>
21910
21911         * symtab.c: Include calls.h.
21912         (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
21913
21914 2014-07-07  Maciej W. Rozycki  <macro@codesourcery.com>
21915
21916         * config/rs6000/rs6000.c (output_vec_const_move): Handle
21917         little-endian code generation.
21918         * config/rs6000/spe.md (spe_evmergehi): Rename to...
21919         (vec_perm00_v2si): ... this.  Handle little-endian code generation.
21920         (spe_evmergehilo): Rename to...
21921         (vec_perm01_v2si): ... this.  Handle little-endian code generation.
21922         (spe_evmergelo): Rename to...
21923         (vec_perm11_v2si): ... this.  Handle little-endian code generation.
21924         (spe_evmergelohi): Rename to...
21925         (vec_perm10_v2si): ... this.  Handle little-endian code generation.
21926         (spe_evmergehi, spe_evmergehilo): New expanders.
21927         (spe_evmergelo, spe_evmergelohi): Likewise.
21928         (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
21929         (*frob_tf_ti): Likewise.
21930         (*frob_<mode>_di_2): Likewise.
21931         (*frob_tf_di_8_2): Likewise.
21932         (*frob_di_<mode>): Likewise.
21933         (*frob_ti_tf): Likewise.
21934         (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
21935         (*frob_ti_<mode>_8_2): Likewise.
21936         (*frob_ti_tf_2): Likewise.
21937         (mov_si<mode>_e500_subreg0): Rename to...
21938         (mov_si<mode>_e500_subreg0_be): ... this.  Restrict to the big
21939         endianness only.
21940         (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
21941         (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
21942         (*mov_si<mode>_e500_subreg0_elf_low_be): ... this.  Restrict to
21943         the big endianness only.
21944         (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
21945         (*mov_si<mode>_e500_subreg0_2): Rename to...
21946         (*mov_si<mode>_e500_subreg0_2_be): ... this.  Restrict to the
21947         big big endianness only.
21948         (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
21949         (*mov_si<mode>_e500_subreg4): Rename to...
21950         (*mov_si<mode>_e500_subreg4_be): ... this.  Restrict to the big
21951         endianness only.
21952         (mov_si<mode>_e500_subreg4_le): New instruction pattern.
21953         (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
21954         (*mov_si<mode>_e500_subreg4_elf_low_be): ... this.  Restrict to
21955         the big endianness only.
21956         (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
21957         pattern.
21958         (*mov_si<mode>_e500_subreg4_2): Rename to...
21959         (*mov_si<mode>_e500_subreg4_2_be): ... this.  Restrict to the big
21960         endianness only.
21961         (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
21962         (*mov_sitf_e500_subreg8): Rename to...
21963         (*mov_sitf_e500_subreg8_be): ... this.  Restrict to the big
21964         endianness only.
21965         (*mov_sitf_e500_subreg8_le): New instruction pattern.
21966         (*mov_sitf_e500_subreg8_2): Rename to...
21967         (*mov_sitf_e500_subreg8_2_be): ... this.  Restrict to the big
21968         endianness only.
21969         (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
21970         (*mov_sitf_e500_subreg12): Rename to...
21971         (*mov_sitf_e500_subreg12_be): ... this.  Restrict to the big
21972         endianness only.
21973         (*mov_sitf_e500_subreg12_le): New instruction pattern.
21974         (*mov_sitf_e500_subreg12_2): Rename to...
21975         (*mov_sitf_e500_subreg12_2_be): ... this.  Restrict to the big
21976         endianness only.
21977         (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
21978
21979 2014-07-07  Max Ostapenko  <m.ostapenko@partner.samsung.com>
21980
21981         * asan.c (instrument_strlen_call): Do not instrument first byte
21982         in strlen if already instrumented.
21983
21984 2014-07-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21985
21986         * config/arm/arm.opt (mwords-little-endian): Delete.
21987         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
21988         of TARGET_LITTLE_WORDS.
21989         (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
21990         * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
21991         warning.
21992         * doc/invoke.texi: Remove references to -mwords-little-endian.
21993
21994 2014-07-07  Jakub Jelinek  <jakub@redhat.com>
21995
21996         * expmed.c (struct init_expmed_rtl): Change all fields but
21997         pow2 and cint from struct rtx_def to rtx.
21998         (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
21999         (init_expmed): Likewise.  Allocate all the 18 rtxes and ggc_free them
22000         at the end again.
22001
22002 2014-07-06  Marek Polacek  <polacek@redhat.com>
22003
22004         PR c/6940
22005         * doc/invoke.texi: Document -Wsizeof-array-argument.
22006
22007 2014-07-05  Gerald Pfeifer  <gerald@pfeifer.com>
22008
22009         * wide-int.h (wide_int_storage): Change declaration from struct
22010         to class.
22011
22012 2014-07-05  Jan Hubicka  <hubicka@ucw.cz>
22013
22014         * cgraph.c (cgraph_create_indirect_edge): Update call of
22015         get_polymorphic_call_info.
22016         * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
22017         (possible_polymorphic_call_targets): Add parameter call.
22018         (decl_maybe_in_construction_p): New predicate.
22019         (get_polymorphic_call_info): Add parameter call;
22020         use decl_maybe_in_construction_p.
22021         * gimple-fold.c (fold_gimple_assign): Update use of
22022         possible_polymorphic_call_targets.
22023         (gimple_fold_call): Likewise.
22024         * ipa-prop.c: Inlcude calls.h
22025         (ipa_binfo_from_known_type_jfunc): Check that known type is record.
22026         (param_type_may_change_p): New predicate.
22027         (detect_type_change_from_memory_writes): Break out from ...
22028         (detect_type_change): ... this one; use param_type_may_change_p.
22029         (detect_type_change_ssa): Use param_type_may_change_p.
22030         (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
22031
22032 2014-07-05  Charles Baylis  <charles.baylis@linaro.org>
22033
22034         PR target/49423
22035         * config/arm/arm-protos.h (arm_legitimate_address_p,
22036         arm_is_constant_pool_ref): Add prototypes.
22037         * config/arm/arm.c (arm_legitimate_address_p): Remove static.
22038         (arm_is_constant_pool_ref) New function.
22039         * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
22040         arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
22041         (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
22042         operand. Remove pool_range and neg_pool_range attributes.
22043         (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
22044         pool_range and neg_pool_range attributes.
22045         * config/arm/constraints.md (Uh): New constraint.
22046         (Uq): Don't allow constant pool references.
22047
22048 2014-07-04  James Greenhalgh  <james.greenhalgh@arm.com>
22049
22050         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
22051         (move_lo_quad_internal_be_<mode>): Likewise.
22052         (move_lo_quad_<mode>): Convert to define_expand.
22053         (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
22054         (aarch64_simd_move_hi_quad_be_<mode>): New.
22055         (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
22056         (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
22057         (aarch64_combinez_be<mode>): New.
22058         (aarch64_combine<mode>): Convert to define_expand.
22059         (aarch64_combine_internal<mode>): New.
22060         (aarch64_simd_combine<mode>): Remove bogus RTL description.
22061
22062 2014-07-04  Tom de Vries  <tom@codesourcery.com>
22063
22064         * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
22065         combination of earlyclobber and read/write modifiers.
22066
22067 2014-07-04  Tom de Vries  <tom@codesourcery.com>
22068
22069         * config/aarch64/aarch64-simd.md
22070         (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
22071
22072 2014-07-04  Richard Earnshaw  <rearnsha@arm.com>
22073
22074         PR target/61714
22075         * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
22076
22077 2014-07-04  Jakub Jelinek  <jakub@redhat.com>
22078
22079         PR middle-end/61654
22080         * cgraphunit.c (expand_thunk): Call free_dominance_info.
22081
22082         PR tree-optimization/61684
22083         * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
22084         rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
22085
22086 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22087             Kito Cheng  <kito@0xlab.org>
22088             Monk Chiang  <sh.chiang04@gmail.com>
22089
22090         * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
22091         (nds32_symbol_load_store_p): Move to ...
22092         (nds32_fp_as_gp_check_available): Move to ...
22093         * config/nds32/nds32-fp-as-gp.c: ... here.
22094         * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
22095         extern declaration.
22096
22097 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22098             Kito Cheng  <kito@0xlab.org>
22099             Monk Chiang  <sh.chiang04@gmail.com>
22100
22101         * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
22102         (nds32_expand_store_multiple): Move to ...
22103         (nds32_expand_movmemqi): Move to ...
22104         * config/nds32/nds32-memory-manipulation.c: ... here.
22105
22106 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22107             Kito Cheng  <kito@0xlab.org>
22108             Monk Chiang  <sh.chiang04@gmail.com>
22109
22110         * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
22111         (nds32_output_casesi_pc_relative): Move to ...
22112         (nds32_output_casesi): Move to ...
22113         (nds32_mem_format): Move to ...
22114         (nds32_output_16bit_store): Move to ...
22115         (nds32_output_16bit_load): Move to ...
22116         (nds32_output_32bit_store): Move to ...
22117         (nds32_output_32bit_load): Move to ...
22118         (nds32_output_32bit_load_s): Move to ...
22119         (nds32_output_stack_push): Move to ...
22120         (nds32_output_stack_pop): Move to ...
22121         * config/nds32/nds32-md-auxiliary.c: ... here.
22122
22123 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22124             Ling-Hua Tseng  <uranus@tinlans.org>
22125
22126         * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
22127         the purpose of this file.
22128
22129 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22130             Kito Cheng  <kito@0xlab.org>
22131             Monk Chiang  <sh.chiang04@gmail.com>
22132
22133         * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
22134         (nds32_address_cost): Move implementation to ...
22135         * config/nds32/nds32-cost.c: ... here.
22136         * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
22137         (nds32_address_cost_impl): Declare.
22138
22139 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22140             Kito Cheng  <kito@0xlab.org>
22141             Monk Chiang  <sh.chiang04@gmail.com>
22142
22143         * config/nds32/nds32.c
22144         (nds32_consecutive_registers_load_store_p): Move to ...
22145         (nds32_valid_multiple_load_store): Move to ...
22146         (nds32_valid_stack_push_pop): Move to ...
22147         (nds32_can_use_bclr_p): Move to ...
22148         (nds32_can_use_bset_p): Move to ...
22149         (nds32_can_use_btgl_p): Move to ...
22150         (nds32_can_use_bitci_p): Move to ...
22151         * config/nds32/nds32-predicates.c: ... here.
22152
22153 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22154             Kito Cheng  <kito@0xlab.org>
22155             Monk Chiang  <sh.chiang04@gmail.com>
22156
22157         * config/nds32/nds32.c
22158         (nds32_expand_builtin_null_ftype_reg): Move to ...
22159         (nds32_expand_builtin_reg_ftype_imm): Move to ...
22160         (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
22161         (nds32_init_builtins): Move implementation to ...
22162         (nds32_expand_builtin): Move implementation to ...
22163         * config/nds32/nds32-intrinsic.c: ... here.
22164         * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
22165         (nds32_expand_builtin_impl): Declare.
22166
22167 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22168             Kito Cheng  <kito@0xlab.org>
22169             Monk Chiang  <sh.chiang04@gmail.com>
22170
22171         * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
22172         (nds32_emit_section_tail_template): Move to ...
22173         (nds32_emit_isr_jmptbl_section): Move to ...
22174         (nds32_emit_isr_vector_section): Move to ...
22175         (nds32_emit_isr_reset_conten): Move to ...
22176         (nds32_check_isr_attrs_conflict): Move to ...
22177         (nds32_construct_isr_vectors_information): Move to ...
22178         (nds32_asm_file_start): Move implementation to ...
22179         (nds32_asm_file_end): Move implementation to ...
22180         * config/nds32/nds32-isr.c: ... here.
22181         * config/nds32/nds32-protos.h
22182         (nds32_check_isr_attrs_conflict): Declare.
22183         (nds32_construct_isr_vectors_information): Declare.
22184         (nds32_asm_file_start_for_isr): Declare.
22185         (nds32_asm_file_end_for_isr): Declare.
22186
22187 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22188             Kito Cheng  <kito@0xlab.org>
22189             Monk Chiang  <sh.chiang04@gmail.com>
22190
22191         * config.gcc (nds32*): Add new modules to extra_objs.
22192         (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
22193         (nds32be-*-*): Likewise.
22194         * config/nds32/nds32-cost.c: New file.
22195         * config/nds32/nds32-fp-as-gp.c: New file.
22196         * config/nds32/nds32-intrinsic.c: New file.
22197         * config/nds32/nds32-isr.c: New file.
22198         * config/nds32/nds32-md-auxiliary.c: New file.
22199         * config/nds32/nds32-memory-manipulation.c: New file.
22200         * config/nds32/nds32-pipelines-auxiliary.c: New file.
22201         * config/nds32/nds32-predicates.c: New file.
22202         * config/nds32/t-nds32: New file.
22203
22204 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
22205
22206         PR tree-optimization/61682
22207         * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
22208         using cases and when one of the operands is equal to 1.
22209
22210 2014-07-03  Segher Boessenkool  <segher@kernel.crashing.org>
22211
22212         * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
22213         ashr<mode>3): Correct mode of operands[2].
22214         (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
22215         lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
22216         Correct mode of operands[2].  Fix split condition.
22217
22218 2014-07-03  Richard Earnshaw  <rearnsha@arm.com>
22219
22220         * arm.md (arch): Add armv6_or_vfpv3.
22221         (arch_enabled): Add test for the above.
22222         * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
22223         on VFP9.
22224         (sqrtsf_vfp, sqrtdf_vfp): Likewise.
22225
22226 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
22227
22228         * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
22229         * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
22230         HWI 1 and negate the unsigned value.
22231         * expmed.c (expand_sdiv_pow2): For modes wider than word always
22232         use AND instead of shift.
22233         * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
22234
22235 2014-07-03  Marek Polacek  <polacek@redhat.com>
22236
22237         * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
22238         (-fsanitize=float-divide-by-zero): Move to the table with
22239         -fsanitize=undefined suboptions.
22240         (-fsanitize=float-cast-overflow): Likewise.
22241
22242 2014-07-03  Maciej W. Rozycki  <macro@codesourcery.com>
22243
22244         * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
22245         BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
22246         endianness.
22247
22248 2014-07-03  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
22249
22250         * loop-invariant.c (struct invariant): Add a new member: eqno;
22251         (find_identical_invariants): Update eqno;
22252         (create_new_invariant): Init eqno;
22253         (get_inv_cost): Compute comp_cost with eqno;
22254
22255 2014-07-02  Segher Boessenkool  <segher@kernel.crashing.org>
22256
22257         * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
22258         (walk_insn_part) <ROTATE, ROTATERT>: New cases.
22259         (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
22260         * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
22261         Only do the transformation if both HAVE_rotate and HAVE_rotatert.
22262
22263 2014-07-02  Christian Bruel  <christian.bruel@st.com>
22264
22265         PR target/29349
22266         PR target/53513
22267         * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
22268         (make_preds_opaque): Delete.
22269         (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
22270         (commit_mode_sets): New function.
22271         (optimize_mode_switching): Handle current_mode to mode_switching_emit.
22272         Process all modes at once.
22273         * basic-block.h (pre_edge_lcm_avs): Declare.
22274         * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
22275         Call clear_aux_for_edges. Fix comments.
22276         (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
22277         (pre_edge_rev_lcm): Idem.
22278         * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
22279         parameter.
22280         * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
22281         * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
22282         Idem.
22283         * config/i386/i386.c (x96_emit_mode_set): Idem.
22284         * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
22285         * config/sh/sh.md (toggle_pr):  Defined if TARGET_FPU_SINGLE.
22286         (fpscr_toggle) Disallow from delay slot.
22287         * target.def (emit_mode_set): Add prev_mode parameter.
22288         * doc/tm.texi: Regenerate.
22289
22290 2014-07-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
22291
22292         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
22293         variable i.
22294
22295 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
22296
22297         * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
22298         vtable_pointer_value_to_vtable): Constify.
22299         (contains_polymorphic_type_p): Declare.
22300         * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
22301         vtable_pointer_value_to_vtable): Constify.
22302         (contains_polymorphic_type_p): New predicate.
22303         * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
22304         polymorphic types.
22305         (ipa_set_ancestor_jf): Likewise.
22306         (detect_type_change): Return false in easy cases.
22307         (compute_complex_assign_jump_func): Require type to contain
22308         polymorphic type.
22309         (compute_known_type_jump_func): Likewise.
22310
22311 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
22312
22313         * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
22314         Remove.
22315         (type_in_anonymous_namespace_p): Constify argument.
22316         * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
22317         * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
22318         (main_odr_variant): New function.
22319         (hash_type_name): Make static; update assert; do not ICE on
22320         non-records.
22321         (types_same_for_odr): Bring here from tree.c; simplify and remove
22322         old structural comparing code that doesn't work for templates.
22323         (odr_hasher::equal): Update assert.
22324         (add_type_duplicate): Return true when bases should be computed;
22325         replace incomplete loader by complete; do not output duplicated
22326         warnings; do not ICE on non-records; set odr_violated flag.
22327         (get_odr_type): Be ready to replace incomplete type by complete
22328         one; work on ODR variants instead of main variants; reorder item
22329         in array so bases have still smaller indexes.
22330         (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
22331         (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
22332
22333 2014-07-01  Cary Coutant  <ccoutant@google.com>
22334
22335         * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
22336         lookup.
22337         (resolve_addr_in_expr): When replacing the rtx in a location list
22338         entry, get a new address table entry.
22339         (dwarf2out_finish): Call index_location_lists even if there are no
22340         addr_index_table entries yet.
22341
22342 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
22343
22344         * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
22345         change for not being obvious.
22346
22347 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
22348
22349         * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
22350         unused argument.
22351
22352 2014-07-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
22353
22354         * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
22355         (vcagt_f64): Likewise.
22356         (vcale_f64): Likewise.
22357         (vcaled_f64): Likewise.
22358         (vcales_f32): Likewise.
22359         (vcalt_f64): Likewise.
22360         (vcaltd_f64): Likewise.
22361         (vcalts_f32): Likewise.
22362
22363 2014-07-01  Marek Polacek  <polacek@redhat.com>
22364
22365         * doc/invoke.texi: Document -Wint-conversion.
22366
22367 2014-07-01  Marek Polacek  <polacek@redhat.com>
22368
22369         PR c/58286
22370         * doc/invoke.texi: Document -Wincompatible-pointer-types.
22371
22372 2014-07-01  Martin Liska  <mliska@suse.cz>
22373
22374         IPA REF alias refactoring
22375         * cgraph.h (iterate_direct_aliases): New function.
22376         (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
22377         * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
22378         FOR_EACH_ALIAS added.
22379         (cgraph_for_node_and_aliases): Likewise.
22380         * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
22381         * ipa-inline.c (reset_edge_caches): Likewise.
22382         (update_caller_keys): Likewise.
22383         * trans-mem.c (ipa_tm_execute): Likewise.
22384         *varpool.c (varpool_analyze_node): Likewise.
22385         (varpool_for_node_and_aliases): Likewise.
22386         * ipa-ref.h (first_alias): New function.
22387         (last_alias): Likewise.
22388         (has_aliases_p): Likewise.
22389         * ipa-ref.c (ipa_ref::remove_reference): Removal function
22390         is sensitive to IPA_REF_ALIASes.
22391         * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
22392         are put at the beginning of the list.
22393         (symtab_node::iterate_direct_aliases): New function.
22394
22395 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22396
22397         Revert:
22398         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
22399         type is complete.
22400         (write_ts_type_common_tree_pointers): Do not stream fields not set
22401         for incomplete types; do not stream duplicated fields for variants;
22402         sanity check that variant and type match.
22403         (write_ts_type_non_common_tree_pointers): Likewise.
22404         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
22405         TYPE_SIZE whether type is complete.
22406         (lto_input_ts_type_common_tree_pointers): Do same changes as in
22407         write_ts_type_common_tree_pointers
22408         (lto_input_ts_type_non_common_tree_pointers): Likewise.
22409
22410 2014-06-30  Joseph Myers  <joseph@codesourcery.com>
22411
22412         * var-tracking.c (add_stores): Return instead of asserting if old
22413         and new values for conditional store are the same.
22414
22415 2014-06-30  Richard Henderson  <rth@redhat.com>
22416
22417         PR rtl-opt/61608
22418         PR target/39284
22419         * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
22420         the cfg if there were any changes.
22421         * passes.def: Revert move of peephole2 after reorder_blocks;
22422         move duplicate_computed_gotos before peephole2.
22423
22424 2014-06-30  Uros Bizjak  <ubizjak@gmail.com>
22425
22426         * except.c (emit_note_eh_region_end): New helper function.
22427         (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
22428         emit EH_REGION_END note.
22429         * jump.c (cleanup_barriers): Do not split a call and its
22430         corresponding CALL_ARG_LOCATION note.
22431
22432 2014-06-30  Jeff Law  <law@redhat.com>
22433
22434         PR tree-optimization/61607
22435         * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
22436         deeper into the SSA_NAME_VALUE chain.
22437
22438 2014-06-30  Marek Polacek  <polacek@redhat.com>
22439
22440         * convert.c (convert_to_integer): Don't instrument conversions if the
22441         function has no_sanitize_undefined attribute.
22442         * ubsan.c: Don't run the ubsan pass if the function has
22443         no_sanitize_undefined attribute.
22444
22445 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
22446
22447         * doc/invoke.texi (-fsanitize=bounds): Move to the table with
22448         -fsanitize=undefined suboptions.
22449
22450 2014-06-30  Alan Lawrence  <alan.lawrence@arm.com>
22451
22452         * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
22453         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
22454         against bigendian and adjust indices.
22455
22456 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
22457
22458         * doc/install.texi (Specific, aarch64*-*-*): Fix markup.  Reword a bit.
22459
22460 2014-06-30  Marcus Shawcroft  <marcus.shawcroft@arm.com>
22461
22462         PR target/61633
22463         * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
22464         Add alternative; make early clobber.  Adjust both split patterns
22465         to use operand 0 as the working register.
22466
22467 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
22468
22469         * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
22470         as ira_object_id_map might be NULL, or 1.
22471
22472 2014-06-30  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
22473
22474         * loop-invariant.c (get_inv_cost): Handle register class.
22475         (gain_for_invariant): Check the register pressure of the inv
22476         and its overlapped register class, other than all.
22477
22478 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
22479
22480         * doc/invoke.texi (Optimize Options): Fix descriptions of
22481         ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
22482
22483 2014-06-29  David Wohlferd <dw@LimeGreenSocks.com>
22484
22485         * doc/extend.texi (Function Attributes): Update 'naked' attribute
22486         documentation.
22487
22488 2014-06-29  Tobias Grosser <tobias@grosser.es>
22489
22490         PR bootstrap/61650
22491         * graphite-isl-ast-to-gimple.c: Add missing guards.
22492
22493 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22494
22495         * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
22496         * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
22497         * flag-types.h: Add new enum fgraphite_generator.
22498         * graphite-isl-ast-to-gimple.c: New.
22499         * graphite-isl-ast-to-gimple.h: New.
22500         * graphite.c (graphite_transform_loops): Add choice of Graphite
22501         code generator, which depends on flag_graphite_code_gen.
22502
22503 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22504
22505         * graphite-dependences.c (subtract_commutative_associative_deps):
22506         Add NULL checking of the following variables: must_raw_no_source,
22507         may_raw_no_source, must_war_no_source, may_war_no_source,
22508         must_waw_no_source, may_waw_no_source, must_raw, may_raw,
22509         must_war, may_war, must_waw, may_waw.
22510
22511 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22512
22513         * graphite-clast-to-gimple.c: gloog is renamed to
22514         graphite_regenerate_ast_cloog.  gloog_error is renamed to
22515         graphite_regenerate_error.
22516         * graphite-clast-to-gimple.h: The definition of the struct
22517         bb_pbb_def is moved to graphite-htab.h.
22518         Add inclusion of the hash-table.h.
22519         * graphite-htab.h: The declaration of the function gloog is moved
22520         to graphite-clast-to-gimple.h and renamed to
22521         graphite_regenerate_ast_cloog.
22522         * graphite.c (graphite_transform_loops): gloog is renamed
22523         to graphite_regenerate_ast_cloog.
22524
22525 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22526
22527         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
22528         type is complete.
22529         (write_ts_type_common_tree_pointers): Do not stream fields not set
22530         for incomplete types; do not stream duplicated fields for variants;
22531         sanity check that variant and type match.
22532         (write_ts_type_non_common_tree_pointers): Likewise.
22533         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
22534         TYPE_SIZE whether type is complete.
22535         (lto_input_ts_type_common_tree_pointers): Do same changes as in
22536         write_ts_type_common_tree_pointers
22537         (lto_input_ts_type_non_common_tree_pointers): Likewise.
22538
22539 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22540
22541         * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
22542
22543 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22544
22545         * tree-inline.c (remap_type_1): Do not duplicate fields
22546         that are shared in between type and its main variant.
22547
22548 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22549
22550         * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
22551         of the type.
22552         (ipa_set_ancestor_jf) Likewise.
22553         (check_stmt_for_type_change): Check that we work on main variant.
22554         (detect_type_change): Look into main variant.
22555         (compute_known_type_jump_func): Check that main variant has BINFO.
22556
22557 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22558
22559         * ipa-devirt.c (set_type_binfo): New function.
22560         (add_type_duplicate): Use it.
22561         (get_odr_type): Sanity check that binfos points to main variants.
22562         (get_class_context): Be sure the context's outer_type is main variant.
22563         (contains_type_p): Walk main variant.
22564         (get_polymorphic_call_info_for_decl): Set outer_type to be
22565         main variant.
22566         (get_polymorphic_call_info): Likewise.
22567         (possible_polymorphic_call_targets): Sanity check that we operate
22568         on main variant.
22569
22570 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22571
22572         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
22573
22574 2014-06-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
22575
22576         * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
22577         accidental change due to wide-int branch merge.
22578
22579 2014-06-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
22580
22581         * configure.ac (gcc_cv_as_compress_debug): Check for assembler
22582         compressed debug support.
22583         (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
22584         * configure: Regenerate.
22585         * config.in: Regenerate.
22586         * common.opt (compressed_debug_sections): New enum.
22587         (gz, gz=): New options.
22588         * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
22589         (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
22590         (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
22591         * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
22592         LINK_COMPRESS_DEBUG_SPEC.
22593         * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
22594         * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
22595         * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
22596         (Debugging Options): Document -gz[=type].
22597
22598 2014-06-27  Martin Jambor  <mjambor@suse.cz>
22599
22600         PR ipa/61160
22601         * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
22602         args_to_skip, use those from node instead.  Copy args_to_skip and
22603         combined_args_to_skip from node to the new thunk.
22604         (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
22605         (cgraph_create_virtual_clone): Moved computation of
22606         combined_args_to_skip...
22607         (cgraph_clone_node): ...here, simplify it to bitmap_ior..
22608
22609 2014-06-27  trevor Saunders  <tsaunders@mozilla.com>
22610
22611         * config/i386/winnt.c (i386_pe_section_type_flags): Remove
22612         redundant diagnostic machinary.
22613
22614 2014-06-27  Richard Biener  <rguenther@suse.de>
22615
22616         * tree-ssa-math-opts.c (bswap_replace): Fix
22617         SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
22618
22619 2014-06-27  Martin Liska  <mliska@suse.cz>
22620
22621         * gimple.h (gimple_location_safe): New function introduced.
22622         * cgraphunit.c (walk_polymorphic_call_targets): Usage
22623         of gimple_location_safe replaces gimple_location.
22624         (gimple_fold_call): Likewise.
22625         * ipa-devirt.c (ipa_devirt): Likewise.
22626         * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
22627         * ipa.c (walk_polymorphic_call_targets): Likewise.
22628         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
22629
22630 2014-06-27  Jakub Jelinek  <jakub@redhat.com>
22631
22632         PR tree-optimization/57233
22633         PR tree-optimization/61299
22634         * tree-vect-generic.c (get_compute_type, count_type_subparts): New
22635         functions.
22636         (expand_vector_operations_1): Use them.  If {L,R}ROTATE_EXPR
22637         would be lowered to scalar shifts, check if corresponding
22638         shifts and vector BIT_IOR_EXPR are supported and don't lower
22639         or lower just to narrower vector type in that case.
22640         * expmed.c (expand_shift_1): Fix up handling of vector
22641         shifts and rotates.
22642
22643 2014-06-26  Uros Bizjak  <ubizjak@gmail.com>
22644
22645         PR target/61586
22646         * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
22647
22648 2014-06-26  Jan Hubicka  <hubicka@ucw.cz>
22649
22650         * doc/invoke.texi (-fsemantic-interposition): Document.
22651         * common.opt (fsemantic-interposition): New flag.
22652         * varasm.c (decl_replaceable_p): Use it.
22653
22654 2014-06-26  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
22655
22656         PR target/61542
22657         * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
22658         extraction other than index 3.
22659
22660 2014-06-26  Teresa Johnson  <tejohnson@google.com>
22661
22662         * doc/invoke.texi: Fix typo.
22663         * dumpfile.c: Add support for documented -fdump-* options
22664         optimized/missed/note/optall.
22665
22666 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22667
22668         * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
22669         (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
22670         (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
22671         (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
22672         * opts.c (default_options_optimization): Set
22673         PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
22674         * doc/invoke.texi (allow-load-data-races)
22675         (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
22676         (allow-store-data-races): Document the new default.
22677
22678 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22679
22680         * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
22681         renamed to ipa_impossible_devirt_target.  Fix typo.
22682         * ipa-prop.h (ipa_impossible_devirt_target): Declare.
22683         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
22684         ipa_impossible_devirt_target.
22685
22686 2014-06-26  Richard Biener  <rguenther@suse.de>
22687
22688         PR tree-optimization/61607
22689         * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
22690         explaining why we restrict copies on loop depth.
22691         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22692         on loop depth.
22693         (record_equivalences_from_phis): Instead add it here.
22694
22695 2014-06-26  Bernd Schmidt  <bernds@codesourcery.com>
22696
22697         * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
22698         (LTO_WRAPPER_OBJS): New variable.
22699         (lto-wrapper$(exeext)): Use it.
22700         * collect2.c: Include "collect-utils.h".
22701         (verbose, debug): Remove variables.
22702         (at_file_supplied): No longer static.
22703         (tool_name): New variable.
22704         (do_wait, fork_execute, maybe_unlink): Don't declare.
22705         (tool_cleanup): No longer static.
22706         (notice): Remove function.
22707         (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
22708         fork_execute calls.
22709         (collect_wait, do_wait, collect_execute): Remove functions.
22710         (maybe_unlink): No longer static.
22711         * collect2.h (verbose, debug): Don't declare.
22712         (at_file_supplied): Declare.
22713         * collect-utils.c (utils_cleanup): New arg from_signal.  All callers
22714         changed.
22715         (collect_execute): Replace with implementation from collect2, plus a
22716         new arg use_atfile.  All callers changed.
22717         (collect_wait): Replace with implementation from collect2.
22718         (maybe_unlink_file): Remove function.
22719         (fork_execute): Replace with implementation from collect2, plus a
22720         new arg use_atfile.  All callers changed.
22721         (do_wait): Add call to utils_cleanup to the error path.
22722         * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
22723         (tool_cleanup): Adjust declarations.
22724         * lto-wrapper.c (tool_cleanup): Add unused bool argument.
22725         * tlink.c: Include "collect-utils.h".
22726         (tlink_execute): New arg use_atfile.  All callers changed.
22727         (tlink_init, tlink_execute): Remove declarations.
22728
22729         * collect-utils.c (save_temps): New variable.
22730         (do_wait): Use it instead of debug.  Use fatal_error.
22731         * collect-utils.h (save_temps): Declare.
22732         * collect2.c (verbose): Rename from vflag.  All uses changed.
22733         (tool_cleanup): New function, copied from collect_atexit.
22734         (collect_atexit, handler): Just call it.
22735         * collect2.h (verbose): Declaration renamed from vflag.
22736         * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
22737         debug.
22738
22739         * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
22740         (lto-wrapper$(exeext)): Link with collect-utils.o.
22741         * collect-utils.c: New file.
22742         * collect-utils.h: New file.
22743         * lto-wrapper.c: Include "collect-utils.h".
22744         (args_name): Delete variable.
22745         (tool_name): New variable.
22746         (tool_cleanup): New function.
22747         (maybe_unlink): Renamed from maybe_unlink_file.  All callers changed.
22748         (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
22749         (fork_execute): Remove functions.
22750
22751 2014-06-26  Nick Clifton  <nickc@redhat.com>
22752
22753         * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
22754
22755         * doc/extend.texi (Function Attributes): Fix typo in description
22756         of RX vector attribute.
22757
22758 2014-06-26  James Greenhalgh  <james.greenhalgh@arm.com>
22759
22760         * config.gcc (supported_defaults): Error when passing either
22761         --with-tune or --with-arch in conjunction with --with-cpu for ARM.
22762
22763 2014-06-26  Richard Biener  <rguenther@suse.de>
22764
22765         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22766         propagating volatile pointers.
22767
22768 2014-06-26  Richard Biener  <rguenther@suse.de>
22769
22770         PR tree-optimization/61607
22771         * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
22772         loop if we redirected its latch edge.
22773         (thread_block_1): Do not cancel loops prematurely.
22774
22775 2014-06-25  Jan Hubicka  <hubicka@ucw.cz>
22776
22777         * toplev.c (backend_init_target): Move init_emit_regs and
22778         init_regs to...
22779         (backend_init) ... here; skip ira_init_once and backend_init_target.
22780         (target_reinit) ... and here; clear
22781         this_target_rtl->lang_dependent_initialized.
22782         (lang_dependent_init_target): Clear
22783         this_target_rtl->lang_dependent_initialized;
22784         break out rtl initialization to ...
22785         (initialize_rtl): ... here; call also backend_init_target
22786         and ira_init_once.
22787         * toplev.h (initialize_rtl): New function.
22788         * function.c: Include toplev.h
22789         (init_function_start): Call initialize_rtl.
22790         * rtl.h (target_rtl): Add target_specific_initialized,
22791         lang_dependent_initialized.
22792
22793 2014-06-25  Paul Gortmaker  <paul.gortmaker@windriver.com>
22794             Jakub Jelinek  <jakub@redhat.com>
22795
22796         * gcc.c (set_multilib_dir): Malloc "." pointer as well.
22797
22798 2014-06-25  Tom de Vries  <tom@codesourcery.com>
22799
22800         * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
22801
22802 2014-06-25  Bernd Edlinger  <bernd.edlinger@hotmail.de>
22803
22804         * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
22805         check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
22806         Issue a strict overflow warning if appropriate.
22807
22808 2014-06-25  Martin Liska  <mliska@suse.cz>
22809
22810         IPA REF refactoring
22811         * Makefile.in: Removed header file (ipa-ref-inline.h).
22812         * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
22813         called.
22814         (cgraph_speculative_call_info): Likewise.
22815         (cgraph_for_node_thunks_and_aliases): Likewise.
22816         (cgraph_for_node_and_aliases): Likewise.
22817         (verify_cgraph_node): Likewise.
22818         * cgraph.h: Batch of IPA REF functions become member functions of
22819         symtab_node: add_reference, maybe_add_reference, clone_references,
22820         clone_referring, clone_reference, find_reference,
22821         remove_stmt_references, remove_all_references,
22822         remove_all_referring, dump_references, dump_referring,
22823         has_alias_p, iterate_reference, iterate_referring.
22824         * cgraphbuild.c (record_reference): New IPA REF function used.
22825         (record_type_list): Likewise.
22826         (record_eh_tables): Likewise.
22827         (mark_address): Likewise.
22828         (mark_load): Likewise.
22829         (mark_store): Likewise.
22830         (pass_build_cgraph_edges): Likewise.
22831         (rebuild_cgraph_edge): Likewise.
22832         (cgraph_rebuild_references): Likewise.
22833         (pass_remove_cgraph_callee_edges): Likewise.
22834         * cgraphclones.c (cgraph_clone_node): Likewise.
22835         (cgraph_create_virtual_clone): Likewise.
22836         (cgraph_materialize_clone): Likewise.
22837         (cgraph_materialize_all_clones): Likewise.
22838         * cgraphunit.c (cgraph_reset_node): Likewise.
22839         (cgraph_reset_node): Likewise.
22840         (analyze_function): Likewise.
22841         (assemble_thunks_and_aliases): Likewise.
22842         (expand_function): Likewise.
22843         * ipa-comdats.c (propagate_comdat_group): Likewise.
22844         (enqueue_references): Likewise.
22845         * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
22846         (create_specialized_node): Likewise.
22847         * ipa-devirt.c (referenced_from_vtable_p): Likewise.
22848         * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
22849         * ipa-inline.c (reset_edge_caches): Likewise.
22850         (update_caller_keys): Likewise.
22851         (execute): Likewise.
22852         * ipa-prop.c (remove_described_reference): Likewise.
22853         (propagate_controlled_uses): Likewise.
22854         (ipa_edge_duplication_hook): Likewise.
22855         (ipa_modify_call_arguments): Likewise.
22856         * ipa-pure-const.c (propagate_pure_const): Likewise.
22857         * ipa-ref-inline.h: Header file removed, functions moved
22858         to symtab_node class.
22859         * ipa-ref.c (remove_reference): New class member function.
22860         (cannot_lead_to_return): New class member function.
22861         (referring_ref_list): Likewise.
22862         (referred_ref_list): Likewise.
22863         Rest of functions moved to symtab_node class.
22864         * ipa-ref.h: New member functions remove_reference,
22865         cannot_lead_to_return, referring_ref_list, referred_ref_list added
22866         to ipa_ref class.
22867         ipa_ref_list class has new member functions: first_reference,
22868         first_referring, clear, nreferences.
22869         * ipa-reference.c (analyze_function): New IPA REF function used.
22870         (write_node_summary_p): Likewise.
22871         (ipa_reference_write_optimization_summary): Likewise.
22872         * ipa-split.c (split_function): Likewise.
22873         * ipa-utils.c (ipa_reverse_postorder): Likewise.
22874         * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
22875         (function_and_variable_visibility): Likewise.
22876         * ipa.c (has_addr_references_p): Likewise.
22877         (process_references): Argument type changed.
22878         (symtab_remove_unreachable_nodes): New IPA REF function used.
22879         (process_references): Likewise.
22880         (set_writeonly_bit): Likewise.
22881         * lto-cgraph.c: Implementation of new symtab_node member functions
22882         that uses new IPA REF functions.
22883         * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
22884         function used.
22885         * lto-streamer-out.c (output_symbol_p): Likewise.
22886         * lto-streamer.h (referenced_from_this_partition_p): Argument type
22887         changed.
22888         * symtab.c: Implementation of new IPA REF API.
22889         * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
22890         (ipa_tm_create_version): Likewise.
22891         (ipa_tm_execute): Likewise.
22892         * tree-emutls.c (gen_emutls_addr): Likewise.
22893         * tree-inline.c (copy_bb): Likewise.
22894         (delete_unreachable_blocks_update_callgraph): Likewise.
22895         * varpool.c (varpool_remove_unreferenced_decls): Likewise.
22896         (varpool_for_node_and_aliases): Likewise.
22897
22898 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22899
22900         * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
22901
22902 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22903
22904         PR bootstrap/61598
22905         * fold-const.c (fold_checksum_tree): Use a hash_table of const
22906         tree_node * instead of tree_node *.
22907         (fold): Adjust.
22908         (print_fold_checksum): Likewise.
22909         (fold_check_failed): Likewise.
22910         (debug_fold_checksum): Likewise.
22911         (fold_build1_stat_loc): Likewise.
22912         (fold_build2_stat_loc): Likewise.
22913         (fold_build3_stat_loc): Likewise.
22914         (fold_build_call_array_loc): Likewise.
22915
22916 2014-06-25  David Edelsohn  <dje.gcc@gmail.com>
22917
22918         * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
22919         implementation with call to...
22920         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
22921         function.
22922         * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
22923         Declare.
22924
22925 2014-06-25  Marc Glisse  <marc.glisse@inria.fr>
22926
22927         PR tree-optimization/57742
22928         * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
22929         after replacing the statement.
22930
22931 2014-06-25  Nick Clifton  <nickc@redhat.com>
22932
22933         * config/v850/v850.c (GHS_default_section_names): Change to const
22934         char * type.
22935         (GHS_current_section_names): Likewise.
22936         (v850_insert_attributes): Do not build strings, just assign the
22937         names directly.  Change the type of 'chosen_section' to const
22938         char*.
22939         * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
22940         directly to the array entry.
22941         * config/v850/v850.h (GHS_default_section_names): Change to const
22942         char * type.
22943         (GHS_current_section_names): Likewise.
22944
22945 2014-06-25  Jakub Jelinek  <jakub@redhat.com>
22946
22947         * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
22948         (LANG_HOOKS_DECLS): Add it.
22949         * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
22950         has correct type.
22951         * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
22952         * langhooks.h (struct lang_hooks_for_decls): Add
22953         omp_clause_linear_ctor hook.
22954         * omp-low.c (lower_rec_input_clauses): Set max_vf even if
22955         OMP_CLAUSE_LINEAR_ARRAY is set.  Don't fold_convert
22956         OMP_CLAUSE_LINEAR_STEP.  For OMP_CLAUSE_LINEAR_ARRAY in
22957         combined simd loop use omp_clause_linear_ctor hook.
22958
22959 2014-06-24  Cong Hou  <congh@google.com>
22960
22961         * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
22962         pattern recognition.
22963         (type_conversion_p): PROMOTION is true if it's a type promotion
22964         conversion, and false otherwise.  Return true if the given expression
22965         is a type conversion one.
22966         * tree-vectorizer.h: Adjust the number of patterns.
22967         * tree.def: Add SAD_EXPR.
22968         * optabs.def: Add sad_optab.
22969         * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
22970         * expr.c (expand_expr_real_2): Likewise.
22971         * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
22972         * gimple.c (get_gimple_rhs_num_ops): Likewise.
22973         * optabs.c (optab_for_tree_code): Likewise.
22974         * tree-cfg.c (estimate_operator_cost): Likewise.
22975         * tree-ssa-operands.c (get_expr_operands): Likewise.
22976         * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
22977         * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
22978         * doc/generic.texi: Add document for SAD_EXPR.
22979         * doc/md.texi: Add document for ssad and usad.
22980
22981 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22982
22983         * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
22984         qualification in cast.
22985
22986 2014-06-24  Jan Hubicka  <hubicka@ucw.cz>
22987
22988         * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
22989         * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
22990         * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
22991         (tree_function_decl): ... here.
22992         * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
22993         streaming of vindex to ...
22994         (write_ts_function_decl_tree_pointers): ... here.
22995         * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
22996         Do not stream DECL_VINDEX.
22997         (lto_input_ts_function_decl_tree_pointers): Stream it here.
22998
22999 2014-06-24  Catherine Moore  <clm@codesourcery.com>
23000             Sandra Loosemore  <sandra@codesourcery.com>
23001
23002         * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
23003         * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
23004         * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
23005
23006 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
23007
23008         * doc/invoke.texi (Warning Options): Remove duplicated
23009         -Wmaybe-uninitialized.
23010
23011 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
23012
23013         PR tree-optimization/57742
23014         * tree-ssa-strlen.c (get_string_length): Ignore malloc.
23015         (handle_builtin_malloc, handle_builtin_memset): New functions.
23016         (strlen_optimize_stmt): Call them.
23017         * passes.def: Move strlen after loop+dom but before vrp.
23018
23019 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
23020
23021         PR target/61570
23022         * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
23023         model family 6 CPU with has_longmode never use a CPU without
23024         64-bit support.
23025
23026 2014-06-24  H.J. Lu  <hongjiu.lu@intel.com>
23027
23028         PR target/61570
23029         * config/i386/driver-i386.c (host_detect_local_cpu): Revert
23030         the last change.
23031
23032 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
23033
23034         * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
23035         * dominance.c (iterate_fix_dominators): Use hash_map instead of
23036         pointer_map.
23037         * hash-map.h: New file.
23038         * ipa-comdats.c: Use hash_map instead of pointer_map.
23039         * ipa.c: Likewise.
23040         * lto-section-out.c: Adjust.
23041         * lto-streamer.h: Replace pointer_map with hash_map.
23042         * symtab.c (verify_symtab): Likewise.
23043         * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
23044         * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
23045         * tree-streamer.h: Likewise.
23046         * tree-streamer.c: Adjust.
23047         * pointer-set.h: Remove pointer_map.
23048
23049 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
23050
23051         * hash-table.h: Add a template arg to choose between storing values
23052         and storing pointers to values, and then provide partial
23053         specializations for both.
23054         * tree-browser.c (tree_upper_hasher): Provide the type the hash table
23055         should store, not the type values should point to.
23056         * tree-into-ssa.c (var_info_hasher): Likewise.
23057         * tree-ssa-dom.c (expr_elt_hasher): Likewise.
23058         * tree-complex.c: Adjust.
23059         * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
23060         table instead of int_tree_map *.
23061         * tree-parloops.c: Adjust.
23062         * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
23063         type is being stored.
23064         * tree-vectorizer.c: Adjust.
23065
23066 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
23067
23068         * hash-table.h: Remove a layer of indirection from hash_table so that
23069         it contains the hash table's data instead of a pointer to the data.
23070         * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
23071         config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
23072         config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
23073         data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
23074         fold-const.c, gcse.c, ggc-common.c,
23075         gimple-ssa-strength-reduction.c, gimplify.c,
23076         graphite-clast-to-gimple.c, graphite-dependences.c,
23077         graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
23078         ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
23079         loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
23080         lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
23081         postreload-gcse.c, sese.c, statistics.c, store-motion.c,
23082         trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
23083         tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
23084         tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
23085         tree-ssa-live.c, tree-ssa-loop-im.c,
23086         tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
23087         tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
23088         tree-ssa-structalias.c, tree-ssa-tail-merge.c,
23089         tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
23090         tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
23091         tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
23092         vtable-verify.c, vtable-verify.h: Adjust.
23093
23094 2014-06-24  Richard Biener  <rguenther@suse.de>
23095
23096         PR tree-optimization/61572
23097         * tree-ssa-sink.c (statement_sink_location): Do not sink
23098         loads from hard registers.
23099
23100 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
23101
23102         * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
23103         not mentioned in clauses use private clause if the iterator is
23104         declared in #pragma omp for simd, and when adding lastprivate
23105         instead, add it to the outer #pragma omp for too.  Diagnose
23106         if the variable is private in outer context.  For simd collapse > 1
23107         loops, replace all iterators with temporaries.
23108         * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
23109         same even in collapse > 1 loops.
23110
23111         * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
23112         OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
23113         non-NULL.
23114         <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
23115         (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
23116         non-NULL.
23117         (gimplify_adjust_omp_clauses): Likewise.
23118         * omp-low.c (lower_rec_simd_input_clauses,
23119         lower_rec_input_clauses, expand_omp_simd): Handle non-constant
23120         safelen the same as safelen(1).
23121         * tree-nested.c (convert_nonlocal_omp_clauses,
23122         convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED.  For
23123         OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
23124         (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
23125         Fixup handling of GIMPLE_OMP_TARGET.
23126         (convert_tramp_reference_stmt, convert_gimple_call): Handle
23127         GIMPLE_OMP_TARGET.
23128
23129 2014-06-24  Chung-Lin Tang  <cltang@codesourcery.com>
23130
23131         PR tree-optimization/61554
23132         * tree-ssa-propagate.c: Include "bitmap.h".
23133         (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
23134         properly update constructor/destructor.
23135         (substitute_and_fold_dom_walker::before_dom_children):
23136         Remove call to gimple_purge_dead_eh_edges, add bb->index to
23137         need_eh_cleaup instead.
23138         (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
23139         need_eh_cleanup.
23140
23141 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
23142
23143         * varpool.c (dump_varpool_node): Dump used_by_single_function.
23144         * tree-pass.h (make_pass_ipa_single_use): New pass.
23145         * cgraph.h (used_by_single_function): New flag.
23146         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
23147         Stream it.
23148         * passes.def (pass_ipa_single_use): Scedule.
23149         * ipa.c (BOTTOM): New macro.
23150         (meet): New function
23151         (propagate_single_user): New function.
23152         (ipa_single_use): New function.
23153         (pass_data_ipa_single_use): New pass.
23154         (pass_ipa_single_use): New pass.
23155         (pass_ipa_single_use::gate): New gate.
23156         (make_pass_ipa_single_use): New function.
23157
23158 2014-06-23  Kai Tietz  <ktietz@redhat.com>
23159
23160         PR target/39284
23161         * passes.def (peephole2): Move peephole2 pass before sched2 pass.
23162         * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
23163
23164 2014-06-23  Richard Biener  <rguenther@suse.de>
23165
23166         * tree-ssa-loop.c (gate_loop): New function.
23167         (pass_tree_loop::gate): Call it.
23168         (pass_data_tree_no_loop, pass_tree_no_loop,
23169         make_pass_tree_no_loop): New.
23170         * tree-vectorizer.c: Include tree-scalar-evolution.c
23171         (pass_slp_vectorize::execute): Initialize loops and SCEV if
23172         required.
23173         (pass_slp_vectorize::clone): New method.
23174         * timevar.def (TV_TREE_NOLOOP): New.
23175         * tree-pass.h (make_pass_tree_no_loop): Declare.
23176         * passes.def (pass_tree_no_loop): New pass group with
23177         SLP vectorizer.
23178
23179 2014-06-23  H.J. Lu  <hongjiu.lu@intel.com>
23180
23181         PR target/61570
23182         * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
23183         to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
23184
23185 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
23186
23187         * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
23188         "yes" where needed.
23189
23190 2014-06-23  Alan Modra  <amodra@gmail.com>
23191
23192         PR bootstrap/61583
23193         * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
23194         to zero on debug statements.
23195
23196 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
23197
23198         PR target/60825
23199         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
23200         Ignore third operand if present by marking qualifier_internal.
23201
23202         * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
23203
23204         * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
23205         vector extension.
23206         (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
23207         arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
23208         (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
23209         vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
23210         vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
23211         vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
23212         vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
23213         vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
23214         vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
23215         vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
23216         vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
23217         vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
23218         vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
23219         vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
23220         vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
23221         vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
23222         logic in GCC vector extensions
23223
23224         (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
23225         vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
23226         vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
23227         vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
23228         vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
23229         vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
23230         vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
23231         vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
23232         vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
23233         vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
23234
23235         (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
23236
23237         (vget_high_s64, vget_high_u64): Reimplement with GCC vector
23238         extensions.
23239
23240         (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
23241         (vget_low_s64): Use __GET_LOW macro.
23242         (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
23243         gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
23244         (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
23245         (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
23246         __builtin_aarch64_lane_boundsi, use GCC vector extensions.
23247
23248         (vcombine_s64): Use GCC vector extensions; remove cast.
23249         (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
23250         vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
23251         vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
23252         Fix type signature; remove cast.
23253
23254 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
23255
23256         PR target/60825
23257         * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
23258         V1DFmode.
23259         * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
23260         add V1DFmode
23261         (BUILTIN_VD1): New.
23262         (BUILTIN_VD_RE): Remove.
23263         (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
23264         (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
23265         * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
23266         variant but not df.
23267         (vreinterpretv1df*, vreinterpret*v1df): New.
23268         (vreinterpretdf*, vreinterpret*df): Remove.
23269         * config/aarch64/aarch64-simd.md (aarch64_create,
23270         aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
23271         * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
23272         (VD1): New.
23273         * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
23274         (vcreate_f64): Remove cast, use v1df builtin.
23275         (vcombine_f64): Remove cast, get elements with gcc vector extensions.
23276         (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
23277         vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
23278         vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
23279         vmov_n_f64, vst1_f64): Use gcc vector extensions.
23280         (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
23281         add range check using __builtin_aarch64_im_lane_boundsi.
23282         (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
23283         vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
23284         type signature, use gcc vector extensions.
23285         (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
23286         vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
23287         vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
23288         vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
23289         vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
23290         vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
23291         vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
23292         vreinterpret_u64_f64): Use v1df builtin not df.
23293
23294 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
23295
23296         * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
23297         vector registers.
23298
23299 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
23300
23301         * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
23302         priority directly.
23303
23304 2014-06-23  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
23305
23306         * loop-invariant.c (pre_check_invariant_p): New function.
23307         (find_invariant_insn): Call pre_check_invariant_p.
23308
23309 2014-06-22  Richard Henderson  <rth@redhat.com>
23310
23311         PR target/61565
23312         * compare-elim.c (struct comparison): Add eh_note.
23313         (find_comparison_dom_walker::before_dom_children): Don't eliminate
23314         a redundant comparison in a different EH region.  Purge EH edges if
23315         necessary.
23316
23317 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23318
23319         * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
23320         (var_shift): Use it.
23321         (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
23322         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
23323         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
23324         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
23325         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
23326         *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
23327         *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
23328         *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
23329         *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
23330         *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
23331         *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
23332         *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
23333         *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
23334         *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
23335         *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
23336         *rotldi3_internal15be): Use the new attribute.  Merge register and
23337         integer alternatives.
23338
23339 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23340
23341         * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
23342         define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
23343         split, *ashrdi3_internal3 and split): Delete, merge into...
23344         (ashr<mode>3): New expander.
23345         (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
23346         (*ashrsi3_64): Fix formatting.  Replace "i" by "n".
23347
23348 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23349
23350         * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
23351         *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
23352         *rotldi3_internal3 and split): Delete, merge into...
23353         (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
23354         (*rotlsi3_64): Fix formatting.  Fix condition.  Replace "i" by "n".
23355         Use "rotlw" extended mnemonic.
23356
23357 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23358
23359         * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
23360         and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
23361         and split, *ashldi3_internal3 and split): Delete, merge into...
23362         (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
23363         (*ashlsi3_64): Fix formatting.  Replace "i" by "n".
23364
23365 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23366
23367         * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
23368         (lshrsi3, two anonymous define_insns and define_splits,
23369         lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
23370         *lshrdi3_internal3 and split): Delete, merge into...
23371         (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
23372         (*lshrsi3_64): Fix formatting.  Replace "i" by "n".
23373
23374 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23375
23376         * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
23377         Remove "O" alternative.
23378
23379 2014-06-22  Richard Sandiford  <rdsandiford@googlemail.com>
23380
23381         * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
23382         (mips_move_from_gpr_cost): Likewise.
23383         (mips_register_move_cost): Update accordingly.
23384         (mips_secondary_reload_class): Remove name of in_p.
23385
23386 2014-06-22  Marc Glisse  <marc.glisse@inria.fr>
23387
23388         PR target/61503
23389         * config/i386/i386.md (x86_64_shrd, x86_shrd,
23390         ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
23391
23392 2014-06-21  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
23393
23394         * config/nios2/nios2.c: Include "builtins.h".
23395
23396 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23397
23398         * cgraph.h (tls_model_names): New variable.
23399         * print-tree.c (print_node): Simplify.
23400         * varpool.c (tls_model_names): New variable.
23401         (dump_varpool_node): Output tls model.
23402
23403 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23404
23405         * ipa-visibility.c (function_and_variable_visibility): Disable
23406         temporarily local aliases for some targets.
23407
23408 2014-06-20  Marek Polacek  <polacek@redhat.com>
23409
23410         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
23411         * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
23412         into SANITIZE_UNDEFINED.
23413         * doc/invoke.texi: Describe -fsanitize=bounds.
23414         * gimplify.c (gimplify_call_expr): Add gimplification of internal
23415         functions created in the FEs.
23416         * internal-fn.c: Move "internal-fn.h" after "tree.h".
23417         (expand_UBSAN_BOUNDS): New function.
23418         * internal-fn.def (UBSAN_BOUNDS): New internal function.
23419         * internal-fn.h: Don't define internal functions here.
23420         * opts.c (common_handle_option): Add -fsanitize=bounds.
23421         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
23422         BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
23423         * tree-core.h: Define internal functions here.
23424         (struct tree_base): Add ifn field.
23425         * tree-pretty-print.c: Include "internal-fn.h".
23426         (dump_generic_node): Handle functions without CALL_EXPR_FN.
23427         * tree.c (get_callee_fndecl): Likewise.
23428         (build_call_expr_internal_loc): New function.
23429         * tree.def (CALL_EXPR): Update description.
23430         * tree.h (CALL_EXPR_IFN): Define.
23431         (build_call_expr_internal_loc): Declare.
23432         * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
23433         types.
23434         (ubsan_type_descriptor): Change bool parameter to enum
23435         ubsan_print_style.  Adjust the code.  Add handling of
23436         UBSAN_PRINT_ARRAY.
23437         (ubsan_expand_bounds_ifn): New function.
23438         (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
23439         (ubsan_build_overflow_builtin): Likewise.
23440         (instrument_bool_enum_load): Likewise.
23441         (ubsan_instrument_float_cast): Likewise.
23442         * ubsan.h (enum ubsan_print_style): New enum.
23443         (ubsan_expand_bounds_ifn): Declare.
23444         (ubsan_type_descriptor): Adjust declaration.  Use a default parameter.
23445
23446 2014-06-20  Maciej W. Rozycki  <macro@codesourcery.com>
23447
23448         * config/rs6000/rs6000.md: Append `DONE' to preparation
23449         statements of `bswap' pattern splitters.
23450
23451 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23452
23453         * target.def (call_fusage_contains_non_callee_clobbers): Update
23454         definition.
23455         * doc/tm.texi: Regenerate.
23456
23457 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
23458             Max Ostapenko  <m.ostapenko@partner.samsung.com>
23459
23460         PR sanitizer/61547
23461         * asan.c (instrument_strlen_call): Fixed instrumentation of
23462         trailing byte.
23463
23464 2014-06-20  Martin Jambor  <mjambor@suse.cz>
23465
23466         PR ipa/61540
23467         * ipa-prop.c (impossible_devirt_target): New function.
23468         (try_make_edge_direct_virtual_call): Use it, also instead of
23469         asserting.
23470
23471 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
23472             Max Ostapenko  <m.ostapenko@partner.samsung.com>
23473
23474         PR sanitizer/61530
23475         * asan.c (build_check_stmt): Add condition.
23476
23477 2014-06-20  Martin Jambor  <mjambor@suse.cz>
23478
23479         PR ipa/61211
23480         * cgraph.c (clone_of_p): Allow skipped_branch to deal with
23481         expanded clones.
23482
23483 2014-06-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23484
23485         * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
23486         Update comments.
23487         (VCONQ): Make comment more helpful.
23488         (VCON): Delete.
23489         * config/aarch64/aarch64-simd.md
23490         (aarch64_sqdmulh_lane<mode>):
23491         Use VCOND for operands 2.  Update lane checking and flipping logic.
23492         (aarch64_sqrdmulh_lane<mode>): Likewise.
23493         (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
23494         (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
23495         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
23496         attribute of operand 3 to VCOND.
23497         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
23498         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
23499         (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
23500         (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
23501         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
23502         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
23503         define_insn.
23504         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
23505         (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
23506         (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
23507         (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
23508         (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
23509         (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
23510         operand to VCOND.  Update lane flipping and bounds checking logic.
23511         (aarch64_sqdmlal2_lane<mode>): Likewise.
23512         (aarch64_sqdmlsl_lane<mode>): Likewise.
23513         (aarch64_sqdmull_lane<mode>): Likewise.
23514         (aarch64_sqdmull2_lane<mode>): Likewise.
23515         (aarch64_sqdmlal_laneq<mode>):
23516         Replace VCON usage with VCONQ.
23517         Emit aarch64_sqdmlal_laneq<mode>_internal insn.
23518         (aarch64_sqdmlal2_laneq<mode>): Emit
23519         aarch64_sqdmlal2_laneq<mode>_internal insn.
23520         Replace VCON with VCONQ.
23521         (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
23522         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
23523         (aarch64_sqdmull_laneq<mode>): Emit
23524         aarch64_sqdmull_laneq<mode>_internal insn.
23525         Replace VCON with VCONQ.
23526         (aarch64_sqdmull2_laneq<mode>): Emit
23527         aarch64_sqdmull2_laneq<mode>_internal insn.
23528         (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
23529         * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
23530         of 3rd argument to int16x4_t.
23531         (vqdmlalh_lane_s16): Likewise.
23532         (vqdmlslh_lane_s16): Likewise.
23533         (vqdmull_high_lane_s16): Likewise.
23534         (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
23535         (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
23536         (vqdmlsl_lane_s16): Likewise.
23537         (vqdmull_lane_s16): Don't create temporary int16x8_t value.
23538         (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
23539         (vqdmlals_lane_s32): Likewise.
23540         (vqdmlsls_lane_s32): Likewise.
23541         (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
23542         (vqdmulls_lane_s32): Likewise.
23543         (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
23544         (vqdmlsl_lane_s32): Likewise.
23545         (vqdmull_lane_s32): Don't create temporary int32x4_t value.
23546         (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
23547         (vqrdmulhh_lane_s16): Likewise.
23548         (vqdmlsl_high_lane_s16): Likewise.
23549         (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
23550         (vqdmlsl_high_lane_s32): Likewise.
23551         (vqrdmulhs_lane_s32): Likewise.
23552
23553 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23554
23555         * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
23556         get_call_reg_set_usage.
23557
23558 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23559
23560         * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
23561         it contains all call_used_regs.
23562
23563 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23564
23565         * final.c (collect_fn_hard_reg_usage): Add and use variable
23566         function_used_regs.
23567
23568 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23569
23570         * cgraph.h (struct symtab_node): Add field in_init_priority_hash
23571         (set_init_priority, get_init_priority, set_fini_priority,
23572         get_fini_priority): New methods.
23573         * tree.c (init_priority_for_decl): Remove.
23574         (init_ttree): Do not initialize init priority.
23575         (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
23576         (decl_priority_info): Remove.
23577         (decl_init_priority_insert): Rewrite.
23578         (decl_fini_priority_insert): Rewrite.
23579         * tree.h (tree_priority_map_eq, tree_priority_map_hash,
23580         tree_priority_map_marked_p): Remove.
23581         * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
23582         * lto-streamer-out.c (hash_tree): Do not hash priorities.
23583         * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
23584         not output priorities.
23585         (pack_ts_function_decl_value_fields): Likewise.
23586         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
23587         not input priorities.
23588         (unpack_ts_function_decl_value_fields): Likewise.
23589         * symtab.c (symbol_priority_map): Declare.
23590         (init_priority_hash): Declare.
23591         (symtab_unregister_node): Unregister from priority hash, too.
23592         (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
23593         New methods.
23594         (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
23595         (symbol_priority_info): New function.
23596         (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
23597         New methods.
23598         * tree-core.h (tree_priority_map): Remove.
23599
23600 2014-06-20  Jakub Jelinek  <jakub@redhat.com>
23601
23602         * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
23603         0xff to uint64_t before shifting it up.
23604
23605 2014-06-20  Julian Brown  <julian@codesourcery.com>
23606             Chung-Lin Tang  <cltang@codesourcery.com>
23607
23608         * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
23609         TARGET_THUMB1_ONLY. Add comments.
23610
23611 2014-06-19  Tom de Vries  <tom@codesourcery.com>
23612
23613         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
23614         return type to void.
23615         * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
23616
23617 2014-06-19  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
23618
23619         * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
23620         as "move", from depends_on.
23621
23622 2014-06-19  Terry Guo  <terry.guo@arm.com>
23623
23624         * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
23625         stage.
23626
23627 2014-06-18  Segher Boessenkool  <segher@kernel.crashing.org>
23628
23629         * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
23630         Remove cr5.
23631         (REG_ALLOC_ORDER): Update comment.  Move cr5 earlier.
23632
23633 2014-06-18  Kaz Kojima  <kkojima@gcc.gnu.org>
23634
23635         PR target/61550
23636         * config/sh/sh.c (prepare_move_operands): Don't process TLS
23637         addresses here if reload in progress or completed.
23638
23639 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23640
23641         * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
23642         "TARGET_MIPS16 ? M16_REGS : GR_REGS".
23643         * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
23644         (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
23645         (mips_register_priority): New function that implements the target
23646         hook TARGET_REGISTER_PRIORITY.
23647         (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
23648         (mips_lra_p): Likewise for TARGET_LRA_P.
23649         (TARGET_REGISTER_PRIORITY): Define macro.
23650         (TARGET_SPILL_CLASS): Likewise.
23651         (TARGET_LRA_P): Likewise.
23652         * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
23653         classes.
23654         (REG_CLASS_NAMES): Likewise.
23655         (REG_CLASS_CONTENTS): Likewise.
23656         (BASE_REG_CLASS): Use M16_SP_REGS.
23657         * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
23658         New set attribute to enable alternatives depending on the register
23659         allocator used.
23660         (*mul_acc_si_r3900, *mul_sub_si): Likewise.
23661         (*lea64): Disable pattern for MIPS16.
23662         * config/mips/mips.opt (mlra): New option.
23663
23664 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23665
23666         * lra-constraints.c (base_to_reg): New function.
23667         (process_address): Use new function.
23668
23669 2014-06-18  Tom de Vries  <tom@codesourcery.com>
23670
23671         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
23672         * config/aarch64/aarch64.c
23673         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
23674         (aarch64_emit_call_insn): New function.
23675         (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
23676         of emit_call_insn.
23677         * config/aarch64/aarch64.md (define_expand "call_internal")
23678         (define_expand "call_value_internal", define_expand "sibcall_internal")
23679         (define_expand "sibcall_value_internal"): New.
23680         (define_expand "call", define_expand "call_value")
23681         (define_expand "sibcall", define_expand "sibcall_value"): Use internal
23682         expand variant and aarch64_emit_call_insn.
23683
23684 2014-06-18  Radovan Obradovic  <robradovic@mips.com>
23685             Tom de Vries  <tom@codesourcery.com>
23686
23687         * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
23688         * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
23689         Redefine to true.
23690         (arm_emit_call_insn): Add and use sibcall parameter.  Add IP and CC
23691         clobbers to CALL_INSN_FUNCTION_USAGE.
23692         (define_expand "sibcall_internal")
23693         (define_expand "sibcall_value_internal"): New.
23694         (define_expand "call", define_expand "call_value"): Add argument to
23695         arm_emit_call_insn.
23696         (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
23697         (define_expand "sibcall_value"): Use sibcall_value_internal and
23698         arm_emit_call_insn.
23699
23700 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23701
23702         * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
23703
23704 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23705
23706         * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
23707         __udivmoddi4.
23708
23709 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23710
23711         * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
23712         push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
23713         annotations. Fix DWARF information.
23714
23715 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23716
23717         * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
23718         __udivmoddi4, and fixups for negative operands.
23719
23720 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23721
23722         * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
23723
23724 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23725
23726         * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
23727         to __udivmoddi4.
23728
23729 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23730
23731         * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
23732         manipulation.
23733
23734 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23735
23736         * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
23737         describing register usage on function entry and exit.
23738
23739 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23740
23741         * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
23742         (__aeabi_ldivmod): Fix whitespace.
23743
23744 2014-06-18  Andreas Schwab  <schwab@suse.de>
23745
23746         * doc/md.texi (Standard Names): Use @itemx for grouped items.
23747         Remove blank line after @item.
23748
23749 2014-06-18  Richard Henderson  <rth@redhat.com>
23750
23751         PR target/61545
23752         * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
23753
23754 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23755
23756         * config/arm/arm.c (neon_vector_mem_operand): Allow register
23757         POST_MODIFY for neon loads and stores.
23758         (arm_print_operand): Output post-index register for neon loads and
23759         stores.
23760
23761 2014-06-18  Richard Biener  <rguenther@suse.de>
23762
23763         * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
23764
23765 2014-06-18  Richard Biener  <rguenther@suse.de>
23766
23767         * tree-pass.h (make_pass_dce_loop): Remove.
23768         * passes.def: Replace pass_dce_loop with pass_dce.
23769         * tree-ssa-dce.c (perform_tree_ssa_dce): If something
23770         changed free niter estimates and reset the scev cache.
23771         (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
23772         make_pass_dce_loop): Remove.
23773         * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
23774         (fini_copy_prop): Return whether something changed.  Always
23775         let substitute_and_fold perform DCE and free niter estimates
23776         and reset the scev cache if so.
23777         (execute_copy_prop): If sth changed schedule cleanup-cfg.
23778         (pass_data_copy_prop): Do not unconditionally schedule
23779         cleanup-cfg or update-ssa.
23780
23781 2014-06-18  Yuri Rumyantsev  <ysrumyan@gmail.com>
23782
23783         PR tree-optimization/61518
23784         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
23785         reduction var is used in reduction stmt or phi-function only.
23786
23787 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23788
23789         * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
23790
23791 2014-06-18  Thomas Preud'homme  <thomas.preudhomme@arm.com>
23792
23793         PR tree-optimization/61517
23794         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
23795         whose rhs's first tree is the source expression instead of the
23796         expression itself.
23797         (find_bswap_or_nop): Likewise.
23798         (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
23799         gimple stmt whose rhs's first tree is the source. In the memory source
23800         case, move the stmt to be replaced close to one of the original load to
23801         avoid the problem of a store between the load and the stmt's original
23802         location.
23803         (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
23804         signature.
23805
23806 2014-06-18  Andreas Schwab  <schwab@suse.de>
23807
23808         PR rtl-optimization/54555
23809         * postreload.c (move2add_use_add2_insn): Substitute
23810         STRICT_LOW_PART only if it is cheaper.
23811
23812 2014-06-18  Uros Bizjak  <ubizjak@gmail.com>
23813
23814         * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
23815         Do not use unspec as call operand.  Use memory_operand instead of
23816         memory_nox32_operand and add "m" operand constraint.  Disable
23817         pattern for TARGET_X32.
23818         (*sibcall_pop_memory): Ditto.
23819         (*sibcall_value_memory): Ditto.
23820         (*sibcall_value_pop_memory): Ditto.
23821         (sibcall peepholes): Merge SImode and DImode patterns using
23822         W mode iterator.  Use memory_operand instead of memory_nox32_operand.
23823         Disable pattern for TARGET_X32.  Check if eliminated register is
23824         really dead after call insn.  Generate call RTX without unspec operand.
23825         (sibcall_value peepholes): Ditto.
23826         (sibcall_pop peepholes): Fix call insn RTXes.  Use memory_operand
23827         instead of memory_nox32_operand.  Check if eliminated register is
23828         really dead after call insn. Generate call RTX without unspec operand.
23829         (sibcall_value_pop peepholes): Ditto.
23830         * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
23831
23832 2014-06-18  Terry Guo  <terry.guo@arm.com>
23833
23834         PR target/61544
23835         * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
23836         reach the head.
23837
23838 2014-06-18  Olivier Hainque  <hainque@adacore.com>
23839
23840         * tree-core.h (tree_block): Add an "end_locus" field, allowing
23841         memorization of the end of block source location.
23842         * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
23843         * gimplify.c (gimplify_bind_expr): Propagate the block start and
23844         end source location info we have on the block entry/exit code we
23845         generate.
23846
23847 2014-06-18  Richard Biener  <rguenther@suse.de>
23848
23849         * common.opt (fssa-phiopt): New option.
23850         * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
23851         but not with -Og.
23852         * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
23853         * doc/invoke.texi (-fssa-phiopt): Document.
23854
23855 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23856
23857         * genattrtab.c (n_bypassed): New variable.
23858         (process_bypasses): Initialise n_bypassed.
23859         Count number of bypassed reservations.
23860         (make_automaton_attrs): Allocate space for bypassed reservations
23861         rather than number of bypasses.
23862
23863 2014-06-18  Richard Biener  <rguenther@suse.de>
23864
23865         * tree-ssa-propagate.c (replace_phi_args_in): Return whether
23866         we propagated anything.
23867         (substitute_and_fold_dom_walker::before_dom_children): Something
23868         changed if we propagated into PHI arguments.
23869         * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
23870         we removed a stmt.
23871
23872 2014-06-18  Evgeny Stupachenko  <evstupac@gmail.com>
23873
23874         * config/i386/i386.c (ix86_reassociation_width): Add alternative for
23875         vector case.
23876         * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
23877         * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
23878         * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
23879         Introduces alternative way of loads group permutaions.
23880         (vect_transform_grouped_load): Try alternative way of permutations.
23881
23882 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
23883
23884         * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
23885         changed in ORT_TARGET region, don't jump to do_outer.
23886         (struct gimplify_adjust_omp_clauses_data): New type.
23887         (gimplify_adjust_omp_clauses_1): Adjust for data being
23888         a struct gimplify_adjust_omp_clauses_data pointer instead
23889         of tree *.  Pass pre_p as a new argument to
23890         lang_hooks.decls.omp_finish_clause hook.
23891         (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
23892         splay_tree_foreach to pass both list_p and pre_p.
23893         (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
23894         gimplify_omp_workshare, gimplify_omp_target_update): Adjust
23895         gimplify_adjust_omp_clauses callers.
23896         * langhooks.c (lhd_omp_finish_clause): New function.
23897         * langhooks-def.h (lhd_omp_finish_clause): New prototype.
23898         (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
23899         * langhooks.h (struct lang_hooks_for_decls): Add a new
23900         gimple_seq * argument to omp_finish_clause hook.
23901         * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
23902         non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
23903         (scan_omp_parallel, lower_omp_for): When adding
23904         _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
23905         * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
23906         * tree-nested.c (convert_nonlocal_omp_clauses,
23907         convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
23908         * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
23909
23910 2014-06-17  Andrew MacLeod  <amacleod@redhat.com>
23911
23912         * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
23913         * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
23914
23915 2014-06-17  Xinliang David Li  <davidxl@google.com>
23916
23917         * tree-pretty-print.c (dump_function_header): Print cgraph uid.
23918         * passes.c (pass_init_dump_file): Do not set initialize
23919         flag to false unconditionally.
23920
23921 2014-06-17  Richard Biener  <rguenther@suse.de>
23922
23923         * genopinit.c (main): Use vec<>::qsort method.
23924         * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
23925         Likewise.
23926         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
23927
23928 2014-06-17  Matthew Fortune  <matthew.fortune@imgtec.com>
23929
23930         * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
23931         * config/mips/mips.c (mips_expand_fcc_reload): Remove.
23932         (mips_move_to_gpr_cost): Remove ST_REGS case.
23933         (mips_move_from_gpr_cost): Likewise.
23934         (mips_register_move_cost): Likewise.
23935         (mips_secondary_reload_class): Likewise.
23936
23937 2014-06-17  Richard Biener  <rguenther@suse.de>
23938
23939         * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
23940         (pass_all_optimizations): Move 3rd copy-prop pass from after
23941         fre to before ifcombine/phiopt.
23942
23943 2014-06-17  Richard Biener  <rguenther@suse.de>
23944
23945         * tree-switch-conversion.c (collect_switch_conv_info): Simplify
23946         and allow all blocks to be forwarders.
23947
23948 2014-06-17  Yufeng Zhang  <yufeng.zhang@arm.com>
23949
23950         PR target/61483
23951         * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
23952         variable 'size'; calculate 'size' right in the front; use
23953         'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
23954         pcum->aapcs_stack_words.
23955
23956 2014-06-17  Nick Clifton  <nickc@redhat.com>
23957
23958         * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
23959         (umulhi3, mulsidi3, umulsidi3): Likewise.
23960
23961 2014-06-17  Thomas Schwinge  <thomas@codesourcery.com>
23962
23963         PR middle-end/61508
23964         * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
23965         check for section name.
23966
23967 2014-06-17  Richard Biener  <rguenther@suse.de>
23968
23969         * tree-ssa-propagate.c: Include domwalk.h.
23970         (substitute_and_fold): Outline main worker into a domwalker ...
23971         (substitute_and_fold_dom_walker::before_dom_children): ... here.
23972         Schedule stmts we can fully propagate for removal.  Remove
23973         poor-mans DCE.
23974         (substitute_and_fold): Apply a dominator walk to perform
23975         substitution.  Process stmts scheduled for removal here.
23976
23977 2014-06-17  Richard Biener  <rguenther@suse.de>
23978
23979         * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
23980         of PHI node moving.
23981
23982 2014-06-17  Kugan Vivekanandarajah  <kuganv@linaro.org>
23983
23984         * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
23985         default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
23986         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
23987         __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
23988         * config/arm/vfp.md (set_fpscr): Make pattern conditional on
23989         TARGET_HARD_FLOAT.
23990         (get_fpscr) : Likewise.
23991
23992 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
23993
23994         PR rtl-optimization/61325
23995         * lra-constraints.c (valid_address_p): Add forward declaration.
23996         (simplify_operand_subreg): Check address validity before and after
23997         alter_reg of memory subreg.
23998
23999 2014-06-16  Uros Bizjak  <ubizjak@gmail.com>
24000
24001         * config/i386/i386.c (decide_alg): Correctly handle
24002         maximum size of stringop algorithm.
24003
24004 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
24005
24006         * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
24007
24008 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
24009
24010         PR rtl-optimization/61522
24011         * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
24012
24013 2014-06-16  Jan Hubicka  <hubicka@ucw.cz>
24014
24015         Revert:
24016         * symtab.c (symtab_node::reset_section): New method.
24017         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
24018         for localization.
24019         * cgraph.h (reset_section): Declare.
24020         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
24021         do not consider comdat locals.
24022         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
24023         for new symbol.
24024         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
24025         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
24026         reset sections of symbols dragged out of the comdats.
24027         (function_and_variable_visibility): Reset sections of
24028         localized symbols.
24029
24030 2014-06-16  Richard Biener  <rguenther@suse.de>
24031
24032         PR tree-optimization/61482
24033         * tree-vrp.c (adjust_range_with_scev): Avoid setting of
24034         [-INF(OVF), +INF(OVF)] range.
24035
24036 2014-06-16  Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
24037
24038         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
24039         instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
24040         handling 32-bit multiplication.
24041
24042 2014-06-16  Chung-Lin Tang  <cltang@codesourcery.com>
24043
24044         PR middle-end/61430
24045         * lra-lives.c (process_bb_lives): Skip creating copy during
24046         insn scan when src/dest has constrained to same regno.
24047
24048 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
24049
24050         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
24051         DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
24052
24053 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
24054
24055         * asan.c (check_func): New function.
24056         (maybe_create_ssa_name): Likewise.
24057         (build_check_stmt_with_calls): Likewise.
24058         (use_calls_p): Likewise.
24059         (report_error_func): Change interface.
24060         (build_check_stmt): Allow non-integer lengths; add support
24061         for new parameter.
24062         (asan_instrument): Likewise.
24063         (instrument_mem_region_access): Moved code to build_check_stmt.
24064         (instrument_derefs): Likewise.
24065         (instrument_strlen_call): Likewise.
24066         * cfgcleanup.c (old_insns_match_p): Add support for new functions.
24067         * doc/invoke.texi: Describe new parameter.
24068         * params.def: Define new parameter.
24069         * params.h: Likewise.
24070         * sanitizer.def: Describe new builtins.
24071
24072 2014-06-16  Richard Biener  <rguenther@suse.de>
24073
24074         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
24075         Make all defs available at the end.
24076         (eliminate): If we remove a PHI node schedule cfg-cleanup.
24077
24078 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
24079
24080         PR plugins/45078
24081         * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
24082
24083 2014-06-16  Richard Sandiford  <rdsandiford@googlemail.com>
24084
24085         PR bootstrap/61516
24086         * auto-inc-dec.c (merge_in_block): Fix location of insn_info
24087         initialization.  Replace remaining use of uid.
24088
24089 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
24090
24091         * c-family/c-common.c (handle_tls_model_attribute): Use
24092         set_decl_tls_model.
24093         * c-family/c-common.c (handle_tls_model_attribute): Use
24094         set_decl_tls_model.
24095         * cgraph.h (struct varpool_node): Add tls_model.
24096         * tree.c (decl_tls_model, set_decl_tls_model): New functions.
24097         * tree.h (DECL_TLS_MODEL): Update.
24098         (DECL_THREAD_LOCAL_P): Check that variable is static.
24099         (decl_tls_model): Declare.
24100         (set_decl_tls_model): Declare.
24101         * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
24102         set symbol prorperties.
24103         (get_emutls_init_templ_addr): Cleanup.
24104         (new_emutls_decl): Update.
24105         * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
24106         (lto_input_varpool_node): Likewise.
24107         * lto-streamer-out.c (hash_tree): Likewise.
24108         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
24109         not stream DECL_TLS_MODEL.
24110         * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
24111         * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
24112
24113 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24114
24115         * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
24116
24117 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24118
24119         * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
24120         (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
24121         lists.
24122         (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
24123         (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
24124         (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
24125         (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
24126         (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
24127         (df_get_artificial_defs, df_get_artificial_uses)
24128         (df_single_def, df_single_use): Update accordingly.
24129         (df_refs_chain_dump): Take the first element in a linked list as
24130         parameter, rather than a pointer to an array of pointers.
24131         * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
24132         * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
24133         (df_chain_create_bb_process_use): Likewise.
24134         (df_md_bb_local_compute_process_def): Likewise.
24135         * fwprop.c (process_defs, process_uses): Likewise.
24136         (register_active_defs, update_uses): Likewise.
24137         (forward_propagate_asm): Update for new df_ref linking.
24138         * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
24139         (df_null_ref_rec, df_null_mw_rec): Likewise.
24140         (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
24141         explicitly.
24142         (df_scan_free_bb_info): Remove check for null artificial_defs.
24143         (df_install_ref_incremental): Adjust for new df_ref linking.
24144         Use a single-element insertion rather than a full sort.
24145         (df_ref_chain_delete_du_chain): Take the first element
24146         in a linked list as parameter, rather than a pointer to an array of
24147         pointers.
24148         (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
24149         (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
24150         (df_insn_info_delete): Remove check for null defs and call to
24151         df_scan_free_mws_vec.
24152         (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
24153         null rather than df_null_*_rec.
24154         (df_insn_rescan_debug_internal): Likewise, and update null
24155         checks in the same way.  Remove check for null defs.
24156         (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
24157         Move a single element rather doing a full sort.
24158         (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
24159         linking.
24160         (df_notes_rescan): Likewise.  Use a merge rather than a full sort.
24161         Initialize df_ref and df_mw_hardreg lists to null rather than
24162         df_null_*_rec.
24163         (df_ref_compare): Take df_refs as parameter, transferring the
24164         old interface to...
24165         (df_ref_ptr_compare): ...this new function.
24166         (df_sort_and_compress_refs): Update accordingly.
24167         (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
24168         old interface to...
24169         (df_mw_ptr_compare): ...this new function.
24170         (df_sort_and_compress_mws): Update accordingly.
24171         (df_install_refs, df_install_mws): Return a linked list rather than
24172         an array of pointers.
24173         (df_refs_add_to_chains): Assert that old lists are empty rather
24174         than freeing them.
24175         (df_insn_refs_verify): Don't handle null defs speciailly.
24176         * web.c (union_match_dups): Update for new df_ref linking.
24177
24178 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24179
24180         * df.h (df_ref_create, df_ref_remove): Delete.
24181         * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
24182         (df_ref_remove): Likewise.
24183
24184 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24185
24186         * df.h (df_single_def, df_single_use): New functions.
24187         * ira.c (find_moveable_pseudos): Use them.
24188
24189 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24190
24191         * df.h (FOR_EACH_INSN_INFO_MW): New macro.
24192         * df-problems.c (df_note_bb_compute): Use it.
24193         * regstat.c (regstat_bb_compute_ri): Likewise.
24194
24195 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24196
24197         * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
24198         * cse.c (cse_extended_basic_block): Use them.
24199         * dce.c (mark_artificial_use): Likewise.
24200         * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
24201         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
24202         (df_chain_remove_problem, df_chain_bb_dump): Likewise.
24203         (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
24204         (df_simulate_initialize_backwards): Likewise.
24205         (df_simulate_finalize_backwards): Likewise.
24206         (df_simulate_initialize_forwards): Likewise.
24207         (df_md_simulate_artificial_defs_at_top): Likewise.
24208         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
24209         * regrename.c (init_rename_info): Likewise.
24210         * regstat.c (regstat_bb_compute_ri): Likewise.
24211         (regstat_bb_compute_calls_crossed): Likewise.
24212
24213 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24214
24215         * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
24216         (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
24217         (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
24218         * auto-inc-dec.c (find_inc, merge_in_block): Use them.
24219         * combine.c (create_log_links): Likewise.
24220         * compare-elim.c (find_flags_uses_in_insn): Likewise.
24221         (try_eliminate_compare): Likewise.
24222         * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
24223         * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
24224         (remove_reg_equal_equiv_notes_for_defs): Likewise.
24225         (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
24226         (word_dce_process_block, dce_process_block): Likewise.
24227         * ddg.c (def_has_ccmode_p): Likewise.
24228         * df-core.c (df_bb_regno_first_def_find): Likewise.
24229         (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
24230         * df-problems.c (df_rd_simulate_one_insn): Likewise.
24231         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
24232         (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
24233         (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
24234         (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
24235         (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
24236         (df_simulate_find_defs, df_simulate_find_uses): Likewise.
24237         (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
24238         (df_simulate_uses, df_md_simulate_one_insn): Likewise.
24239         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
24240         * fwprop.c (local_ref_killed_between_p): Likewise.
24241         (all_uses_available_at, free_load_extend): Likewise.
24242         * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
24243         * hw-doloop.c (scan_loop): Likewise.
24244         * ifcvt.c (dead_or_predicable): Likewise.
24245         * init-regs.c (initialize_uninitialized_regs): Likewise.
24246         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
24247         (process_bb_node_lives): Likewise.
24248         * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
24249         (find_moveable_pseudos): Likewise.
24250         * loop-invariant.c (check_dependencies, record_uses): Likewise.
24251         * recog.c (peep2_find_free_register): Likewise.
24252         * ree.c (get_defs): Likewise.
24253         * regstat.c (regstat_bb_compute_ri): Likewise.
24254         (regstat_bb_compute_calls_crossed): Likewise.
24255         * sched-deps.c (find_inc, find_mem): Likewise.
24256         * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
24257         (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
24258         * shrink-wrap.c (requires_stack_frame_p): Likewise.
24259         (prepare_shrink_wrap): Likewise.
24260         * store-motion.c (compute_store_table, build_store_vectors): Likewise.
24261         * web.c (union_defs, pass_web::execute): Likewise.
24262         * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
24263         (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
24264
24265 2014-06-13  Vladimir Makarov  <vmakarov@redhat.com>
24266
24267         * lra-assign.c (assign_by_spills): Add code to assign vector regs
24268         to inheritance pseudos.
24269         * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
24270
24271 2014-06-13  Peter Bergner  <bergner@vnet.ibm.com>
24272
24273         PR target/61415
24274         * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
24275         (BU_MISC_2): Rename to ...
24276         (BU_LDBL128_2): ... this.
24277         * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
24278         (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
24279         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
24280         RS6000_BTM_LDBL128.
24281         (rs6000_invalid_builtin): Add long double 128-bit builtin support.
24282         (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
24283         * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
24284         (unpacktf_1): Likewise.
24285         * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
24286         (__builtin_longdouble_dw1): Likewise.
24287         * doc/sourcebuild.texi (longdouble128): Document.
24288
24289 2014-06-13  Jeff Law  <law@redhat.com>
24290
24291         PR rtl-optimization/61094
24292         PR rtl-optimization/61446
24293         * ree.c (combine_reaching_defs): Get the mode for the copy from
24294         the extension insn rather than the defining insn.
24295
24296 2014-06-13  Dehao Chen  <dehao@google.com>
24297
24298         * dwarf2out.c (add_linkage_name): Emit more linkage name.
24299
24300 2014-06-13  Thomas Schwinge  <thomas@codesourcery.com>
24301
24302         * doc/install.texi (--enable-linker-plugin-configure-flags)
24303         (--enable-linker-plugin-flags): Document new flags.
24304
24305 2014-06-13  Martin Jambor  <mjambor@suse.cz>
24306
24307         PR ipa/61186
24308         * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
24309         cache_token if returning early.
24310
24311 2014-06-13  Nick Clifton  <nickc@redhat.com>
24312
24313         * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
24314         requested alignment is active.
24315         (LABEL_ALIGN): Likewise.
24316         (LOOP_ALIGN): Likewise.
24317
24318 2014-06-13  Richard Biener  <rguenther@suse.de>
24319
24320         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
24321         Rewrite to propagate the VN result into all uses where
24322         possible and to remove stmts becoming dead because of that.
24323         (eliminate): Generalize stmt removal handling, remove in
24324         reverse dominator order to support proper debug stmt
24325         generation.  Update stmts before removing stmts.
24326         * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
24327
24328 2014-06-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24329
24330         PR tree-optimization/61375
24331         * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
24332         symbolic number cannot be represented in an uint64_t.
24333         (find_bswap_or_nop_1): Likewise.
24334
24335 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
24336
24337         * symtab.c (symtab_node::reset_section): New method.
24338         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
24339         for localization.
24340         * cgraph.h (reset_section): Declare.
24341         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
24342         do not consider comdat locals.
24343         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
24344         for new symbol.
24345         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
24346         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
24347         reset sections of symbols dragged out of the comdats.
24348         (function_and_variable_visibility): Reset sections of
24349         localized symbols.
24350
24351 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
24352
24353         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
24354         to use symtab and decl_binds_to_current_def_p
24355         * tree-vectorizer.c (increase_alignment): Increase alignment
24356         of alias target, too.
24357
24358 2014-06-12  Jakub Jelinek  <jakub@redhat.com>
24359
24360         PR middle-end/61486
24361         * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
24362         (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
24363         if outer combined construct is distribute.
24364         (gimplify_omp_for): For OMP_DISTRIBUTE set
24365         gimplify_omp_ctxp->distribute.
24366         * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
24367         GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
24368         mapping into decl map.
24369
24370 2014-06-12  Jason Merrill  <jason@redhat.com>
24371
24372         * common.opt (fabi-version): Change default to 0.
24373
24374 2014-06-12  Jason Merrill  <jason@redhat.com>
24375
24376         * toplev.c (process_options): Reject -fabi-version=1.
24377
24378 2014-06-12  Jeff Law  <law@redhat.com>
24379
24380         PR tree-optimization/61009
24381         * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
24382         value when we stop processing a block due to problematic PHIs.
24383
24384 2014-06-12  Alan Lawrence  <alan.lawrence@arm.com>
24385
24386         * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
24387         vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
24388         vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
24389         vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
24390         vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
24391         vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
24392         vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
24393         are not in the spec.
24394
24395 2014-06-10  Alan Lawrence  <alan.lawrence@arm.com>
24396
24397         PR target/59843
24398         * config/aarch64/aarch64-modes.def: Add V1DFmode.
24399         * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
24400         Support V1DFmode.
24401
24402 2014-06-12  Eric Botcazou  <ebotcazou@adacore.com>
24403
24404         * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
24405
24406 2014-06-12  Georg-Johann Lay  <avr@gjlay.de>
24407
24408         PR target/61443
24409         * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
24410         loading from address spaces.
24411
24412 2014-06-12  Martin Liska  <mliska@suse.cz>
24413
24414         PR ipa/61462
24415         * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
24416         statement is reachable.
24417
24418 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
24419
24420         * symtab.c (section_hash): New hash.
24421         (symtab_unregister_node): Clear section before freeing.
24422         (hash_section_hash_entry): New haser.
24423         (eq_sections): New function.
24424         (symtab_node::set_section_for_node): New method.
24425         (set_section_1): Update.
24426         (symtab_node::set_section): Take string instead of tree as parameter.
24427         (symtab_resolve_alias): Update.
24428         * cgraph.h (section_hash_entry_d): New structure.
24429         (section_hash_entry): New typedef.
24430         (cgraph_node): Change comdat_group_ to x_comdat_group,
24431         change section_ to x_section and turn into section_hash_entry;
24432         update accestors; put set_section_for_node offline.
24433         * tree.c (decl_section_name): Turn into string.
24434         (set_decl_section_name): Change parameter to be string.
24435         * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
24436         * sdbout.c (sdbout_one_type): Update.
24437         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
24438         * varasm.c (IN_NAMED_SECTION, get_named_section,
24439         resolve_unique_section, hot_function_section, get_named_text_section,
24440         USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
24441         make_decl_rtl, default_unique_section): Update.
24442         * config/c6x/c6x.c (c6x_in_small_data_p): Update.
24443         (c6x_elf_unique_section): Update.
24444         * config/nios2/nios2.c (nios2_in_small_data_p): Update.
24445         * config/pa/pa.c (pa_function_section): Update.
24446         * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
24447         * config/ia64/ia64.c (ia64_in_small_data_p): Update.
24448         * config/arc/arc.c (arc_in_small_data_p): Update.
24449         * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
24450         * config/mcore/mcore.c (mcore_unique_section): Update.
24451         * config/mips/mips.c (mips16_build_function_stub): Update.
24452         (mips16_build_call_stub): Update.
24453         (mips_function_rodata_section): Update.
24454         (mips_in_small_data_p): Update.
24455         * config/score/score.c (score_in_small_data_p): Update.
24456         * config/rx/rx.c (rx_in_small_data): Update.
24457         * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
24458         (rs6000_xcoff_asm_named_section): Update.
24459         (rs6000_xcoff_unique_section): Update.
24460         * config/frv/frv.c (frv_string_begins_with): Update.
24461         (frv_in_small_data_p): Update.
24462         * config/v850/v850.c (v850_encode_data_area): Update.
24463         * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
24464         (bfin_handle_l1_data_attribute): Update.
24465         (bfin_handle_l2_attribute): Update.
24466         * config/mep/mep.c (mep_unique_section): Update.
24467         * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
24468         Update.
24469         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
24470         (h8300_handle_tiny_data_attribute): Update.
24471         * config/m32r/m32r.c (m32r_in_small_data_p): Update.
24472         (m32r_in_small_data_p): Update.
24473         * config/alpha/alpha.c (alpha_in_small_data_p): Update.
24474         * config/i386/i386.c (ix86_in_large_data_p): Update.
24475         * config/i386/winnt.c (i386_pe_unique_section): Update.
24476         * config/darwin.c (darwin_function_section): Update.
24477         * config/lm32/lm32.c (lm32_in_small_data_p): Update.
24478         * tree-emutls.c (get_emutls_init_templ_addr): Update.
24479         (new_emutls_decl): Update.
24480         * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
24481         input_varpool_node): Update.
24482         (ead_string_cst): Turn to ...
24483         (read_string): ... this one.
24484         * dwarf2out.c (secname_for_decl): Update.
24485         * asan.c (asan_protect_global): Update.
24486
24487 2014-06-11  DJ Delorie  <dj@redhat.com>
24488
24489         * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
24490         cache lines.
24491         * config/rx/rx.c (rx_option_override): Likewise.
24492         (rx_align_for_label): Likewise.
24493
24494         * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
24495
24496 2014-06-11  Maciej W. Rozycki  <macro@codesourcery.com>
24497
24498         * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
24499         prototype.
24500
24501 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24502
24503         * common.md: New file.
24504         * doc/md.texi: Update description of generic, machine-independent
24505         constraints.
24506         * config/s390/constraints.md (e): Delete.
24507         * Makefile.in (md_file): Include common.md.
24508         * config/m32c/t-m32c (md_file): Likewise.
24509         * genpreds.c (general_mem): New array.
24510         (generic_constraint_letters): Remove constraints now defined by
24511         common.md.
24512         (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
24513         Allow the first character to be '<' or '>' as well.
24514         * genoutput.c (general_mem): New array.
24515         (indep_constraints): Remove constraints now defined by common.md.
24516         (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
24517         Remove special handling of 'm'.
24518         * ira-costs.c (record_reg_classes): Remove special handling of
24519         constraints now defined by common.md.
24520         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
24521         * ira-lives.c (single_reg_class): Likewise.
24522         (ira_implicitly_set_insn_hard_regs): Likewise.
24523         * lra-constraints.c (reg_class_from_constraints): Likewise.
24524         (process_alt_operands, process_address, curr_insn_transform): Likewise.
24525         * postreload.c (reload_cse_simplify_operands): Likewise.
24526         * reload.c (push_secondary_reload, scratch_reload_class)
24527         (find_reloads, alternative_allows_const_pool_ref): Likewise.
24528         * reload1.c (maybe_fix_stack_asms): Likewise.
24529         * targhooks.c (default_secondary_reload): Likewise.
24530         * stmt.c (parse_output_constraint): Likewise.
24531         * recog.c (preprocess_constraints): Likewise.
24532         (constrain_operands, peep2_find_free_register): Likewise.
24533         (asm_operand_ok): Likewise, but add a comment saying why 'o'
24534         must be handled specially.
24535
24536 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24537
24538         * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
24539         * genpreds.c (have_const_dbl_constraints): Delete.
24540         (add_constraint): Don't set it.
24541         (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
24542         * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
24543         constraints using the lookup_constraint logic.
24544         * ira-lives.c (single_reg_class): Likewise.
24545         * ira.c (ira_setup_alts): Likewise.
24546         * lra-constraints.c (process_alt_operands): Likewise.
24547         * recog.c (asm_operand_ok, constrain_operands): Likewise.
24548         * reload.c (find_reloads): Likewise.
24549
24550 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24551
24552         * genpreds.c (const_int_start, const_int_end): New variables.
24553         (choose_enum_order): Output CONST_INT constraints before memory
24554         constraints.
24555         (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
24556         Add CT_CONST_INT.
24557         * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
24558         * ira.c (ira_setup_alts): Likewise.
24559         * lra-constraints.c (process_alt_operands): Likewise.
24560         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
24561         * reload.c (find_reloads): Likewise.
24562
24563 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24564
24565         * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
24566         decmem_ok and incmem_ok.  Reformat other bitfields for consistency.
24567         * recog.c (preprocess_constraints): Update accordingly.
24568
24569 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24570
24571         * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
24572         (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
24573         (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
24574         * genpreds.c (print_type_tree): New function.
24575         (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
24576         REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
24577         EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
24578         Write out enum constraint_type and get_constraint_type.
24579         * lra-constraints.c (satisfies_memory_constraint_p): Take a
24580         constraint_num rather than a constraint string.
24581         (satisfies_address_constraint_p): Likewise.
24582         (reg_class_from_constraints): Avoid old constraint macros.
24583         (process_alt_operands, process_address_1): Likewise.
24584         (curr_insn_transform): Likewise.
24585         * ira-costs.c (record_reg_classes): Likewise.
24586         (record_operand_costs): Likewise.
24587         * ira-lives.c (single_reg_class): Likewise.
24588         (ira_implicitly_set_insn_hard_regs): Likewise.
24589         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
24590         * postreload.c (reload_cse_simplify_operands): Likewise.
24591         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
24592         (constrain_operands, peep2_find_free_register): Likewise.
24593         * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
24594         (find_reloads, alternative_allows_const_pool_ref): Likewise.
24595         * reload1.c (maybe_fix_stack_asms): Likewise.
24596         * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
24597         * targhooks.c (default_secondary_reload): Likewise.
24598         * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
24599         to EXTRA_CONSTRAINT_STR.
24600         * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
24601
24602 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24603
24604         * genpreds.c (write_constraint_satisfied_p_1): Replace with...
24605         (write_constraint_satisfied_p_array): ...this new function.
24606         (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
24607         an array.
24608         (write_insn_preds_c): Update accordingly.
24609
24610 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24611
24612         * genpreds.c (write_lookup_constraint): Rename to...
24613         (write_lookup_constraint_1): ...this.
24614         (write_lookup_constraint_array): New function.
24615         (write_tm_preds_h): Define lookup_constraint as an inline function
24616         that uses write_lookup_constraint_array where possible.
24617         (write_insn_preds_c): Update for the changes above.
24618
24619 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24620
24621         * doc/md.texi (regclass_for_constraint): Rename to...
24622         (reg_class_for_constraint): ...this.
24623         * genpreds.c (num_constraints, enum_order, register_start)
24624         (register_end, satisfied_start, memory_start, memory_end)
24625         (address_start, address_end): New variables.
24626         (add_constraint): Count the number of constraints.
24627         (choose_enum_order): New function.
24628         (write_enum_constraint_num): Iterate over enum_order.
24629         (write_regclass_for_constraint): Rename to...
24630         (write_reg_class_for_constraint_1): ...this and update output
24631         accordingly.
24632         (write_constraint_satisfied_p): Rename to...
24633         (write_constraint_satisfied_p_1): ...this and update output
24634         accordingly.  Do nothing if all extra constraints are register
24635         constraints.
24636         (write_insn_extra_memory_constraint): Delete.
24637         (write_insn_extra_address_constraint): Delete.
24638         (write_range_function): New function.
24639         (write_tm_preds_h): Define constraint_satisfied_p and
24640         reg_class_for_constraint as inline functions that do a range check
24641         before calling the out-of-line function.  Use write_range_function
24642         to implement insn_extra_{register,memory,address}_constraint,
24643         the first of which is new.
24644         (write_insn_preds_c): Update after above changes to write_* functions.
24645         (main): Call choose_enum_order.
24646
24647 2014-06-11  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24648
24649         PR tree-optimization/61306
24650         * tree-ssa-math-opts.c (struct symbolic_number): Store type of
24651         expression instead of its size.
24652         (do_shift_rotate): Adapt to change in struct symbolic_number. Return
24653         false to prevent optimization when the result is unpredictable due to
24654         arithmetic right shift of signed type with highest byte is set.
24655         (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
24656         (init_symbolic_number): Likewise.
24657         (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
24658         when the result is unpredictable due to sign extension.
24659
24660 2014-06-11  Terry Guo  <terry.guo@arm.com>
24661
24662         * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
24663         (*thumb1_addsi3): Ditto.
24664         (*thumb_subdi3): Ditto.
24665         (thumb1_subsi3_insn): Ditto.
24666         (*thumb_mulsi3): Ditto.
24667         (*thumb_mulsi3_v6): Ditto.
24668         (*thumb1_andsi3_insn): Ditto.
24669         (thumb1_bicsi3): Ditto.
24670         (*thumb1_iorsi3_insn): Ditto.
24671         (*thumb1_xorsi3_insn): Ditto.
24672         (*thumb1_ashlsi3): Ditto.
24673         (*thumb1_ashrsi3): Ditto.
24674         (*thumb1_lshrsi3): Ditto.
24675         (*thumb1_rotrsi3): Ditto.
24676         (*thumb1_negdi2): Ditto.
24677         (*thumb1_negsi2): Ditto.
24678         (*thumb1_abssi2): Ditto.
24679         (*thumb1_neg_abssi2): Ditto.
24680         (*thumb1_one_cmplsi2): Ditto.
24681         (*thumb1_zero_extendhisi2): Ditto.
24682         (*thumb1_zero_extendqisi2): Ditto.
24683         (*thumb1_zero_extendqisi2_v6): Ditto.
24684         (thumb1_extendhisi2): Ditto.
24685         (thumb1_extendqisi2): Ditto.
24686         (*thumb1_movdi_insn): Ditto.
24687         (*thumb1_movsi_insn): Ditto.
24688         (*thumb1_movhi_insn): Ditto.
24689         (thumb_movhi_clobber): Ditto.
24690         (*thumb1_movqi_insn): Ditto.
24691         (*thumb1_movhf): Ditto.
24692         (*thumb1_movsf_insn): Ditto.
24693         (*thumb_movdf_insn): Ditto.
24694         (movmem12b): Ditto.
24695         (movmem8b): Ditto.
24696         (cbranchqi4): Ditto.
24697         (cbranchsi4_insn): Ditto.
24698         (cbranchsi4_scratch): Ditto.
24699         (*negated_cbranchsi4): Ditto.
24700         (*tbit_cbranch): Ditto.
24701         (*tlobits_cbranch): Ditto.
24702         (*tstsi3_cbranch): Ditto.
24703         (*cbranchne_decr1): Ditto.
24704         (*addsi3_cbranch): Ditto.
24705         (*addsi3_cbranch_scratch): Ditto.
24706         (*thumb_cmpdi_zero): Ditto.
24707         (cstoresi_eq0_thumb1): Ditto.
24708         (cstoresi_ne0_thumb1): Ditto.
24709         (*cstoresi_eq0_thumb1_insn): Ditto.
24710         (*cstoresi_ne0_thumb1_insn): Ditto.
24711         (cstoresi_nltu_thumb1): Ditto.
24712         (cstoresi_ltu_thumb1): Ditto.
24713         (thumb1_addsi3_addgeu): Ditto.
24714         (*thumb_jump): Ditto.
24715         (*call_reg_thumb1_v5): Ditto.
24716         (*call_reg_thumb1): Ditto.
24717         (*call_value_reg_thumb1_v5): Ditto.
24718         (*call_value_reg_thumb1): Ditto.
24719         (*call_insn): Ditto.
24720         (*call_value_insn): Ditto.
24721         (thumb1_casesi_internal_pic): Ditto.
24722         (thumb1_casesi_dispatch): Ditto.
24723         (*thumb1_indirect_jump): Ditto.
24724         (prologue_thumb1_interwork): Ditto.
24725         (*epilogue_insns): Ditto.
24726         (consttable_1): Ditto.
24727         (consttable_2): Ditto.
24728         (tablejump): Ditto.
24729         (*thumb1_tablejump): Ditto.
24730         (thumb_eh_return): Ditto.
24731         (define_peephole2): Two of them are thumb1 only and got moved into
24732         new file thumb1.md.
24733         (define_split): Six of them are thumb1 only and got moved into new
24734         file thumb1.md.
24735         * config/arm/thumb1.md: New file comprised of above thumb1 only
24736         patterns.
24737
24738 2014-06-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24739
24740         * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
24741         * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
24742         dependencies.
24743         * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
24744         (aarch64_crc_builtin_datum): New struct.
24745         (aarch64_crc_builtin_data): New.
24746         (aarch64_init_crc32_builtins): New function.
24747         (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
24748         (aarch64_crc32_expand_builtin): New.
24749         (aarch64_expand_builtin): Add CRC32 builtin expansion case.
24750         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
24751         __ARM_FEATURE_CRC32 when appropriate.
24752         (TARGET_CRC32): Define.
24753         * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
24754         UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
24755         UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
24756         (aarch64_<crc_variant>): New pattern.
24757         * config/aarch64/arm_acle.h: New file.
24758         * config/aarch64/iterators.md (CRC): New int iterator.
24759         (crc_variant, crc_mode): New int attributes.
24760         * doc/aarch64-acle-intrinsics.texi: New file.
24761         * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
24762         Include aarch64-acle-intrinsics.texi.
24763
24764 2014-06-11  Evgeny Stupachenko  <evstupac@gmail.com>
24765
24766         * tree-vect-data-refs.c (vect_grouped_store_supported): New
24767         check for stores group of length 3.
24768         (vect_permute_store_chain): New permutations for stores group of
24769         length 3.
24770         * tree-vect-stmts.c (vect_model_store_cost): Change cost
24771         of vec_perm_shuffle for the new permutations.
24772
24773 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
24774
24775         * ipa-visibility.c (function_and_variable_visibility): Disable virtual
24776         table rewriting temporarily on targets not supporting ONE_ONLY.
24777
24778 2014-06-11  Richard Biener  <rguenther@suse.de>
24779
24780         PR middle-end/61437
24781         Revert
24782         2014-06-04  Richard Biener  <rguenther@suse.de>
24783
24784         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
24785         TREE_PUBLIC and DECL_EXTERNAL decls.
24786
24787 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24788
24789         * varasm.c (set_implicit_section): New function.
24790         (resolve_unique_section): Use it to set implicit section
24791         for aliases, too.
24792         (get_named_text_section): Use symtab_get_node (decl)->implicit_section
24793         (default_function_section): Likewise.
24794         (decl_binds_to_current_def_p): Constify argument.
24795         * varasm.h (decl_binds_to_current_def_p): Update prototype.
24796         * asan.c (asan_protect_global): Use
24797         symtab_get_node (decl)->implicit_section.
24798         * symtab.c (dump_symtab_base): Dump implicit sections.
24799         (verify_symtab_base): Verify sanity of sectoins and comdats.
24800         (symtab_resolve_alias): Alias share the section of its target.
24801         (set_section_1): New function.
24802         (symtab_node::set_section): Move here, recurse to aliases.
24803         (verify_symtab): Check for duplicated symtab lists.
24804         * tree-core.h (implicit_section_name_p): Remove.
24805         * tree-vect-data-refs.c: Include varasm.h.
24806         (vect_can_force_dr_alignment_p): Fix conditional on when
24807         decl bints to current definition; use
24808         symtab_get_node (decl)->implicit_section.
24809         * cgraph.c (cgraph_make_node_local_1): Fix section set.
24810         * cgraph.h (struct symtab_node): Add implicit_section.
24811         (set_section): Rename to ...
24812         (set_section_for_node): ... this one.
24813         (set_section): Declare.
24814         * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
24815         * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
24816         input_overwrite_node, input_varpool_node): Stream implicit_section.
24817         * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
24818         removal; it will fail in LTO.
24819
24820 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24821
24822         * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
24823         Change second alternative type to f_mcr.
24824         * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
24825         and 12th alternatives' types to f_mcr and f_mrc.
24826         (*movdi_aarch64): Same for 12th and 13th alternatives.
24827         (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
24828         (aarch64_movtilow_tilow): Change type to fmov.
24829
24830 2014-06-10  Jiong Wang  <jiong.wang@arm.com>
24831
24832         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
24833         (aarch64_save_or_restore_callee_save_registers): Fix layout.
24834
24835 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24836
24837         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
24838         New expander.
24839         (aarch64_sqrdmulh_lane<mode>): Likewise.
24840         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24841         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24842         (aarch64_sqdmulh_laneq<mode>): New expander.
24843         (aarch64_sqrdmulh_laneq<mode>): Likewise.
24844         (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
24845         (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
24846         (aarch64_sqdmulh_lane<mode>): New expander.
24847         (aarch64_sqrdmulh_lane<mode>): Likewise.
24848         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24849         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24850         (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
24851         (aarch64_sqdmlal_laneq<mode>): Likewise.
24852         (aarch64_sqdmlsl_lane<mode>): Likewise.
24853         (aarch64_sqdmlsl_laneq<mode>): Likewise.
24854         (aarch64_sqdmlal2_lane<mode>): Likewise.
24855         (aarch64_sqdmlal2_laneq<mode>): Likewise.
24856         (aarch64_sqdmlsl2_lane<mode>): Likewise.
24857         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
24858         (aarch64_sqdmull_lane<mode>): Likewise.
24859         (aarch64_sqdmull_laneq<mode>): Likewise.
24860         (aarch64_sqdmull2_lane<mode>): Likewise.
24861         (aarch64_sqdmull2_laneq<mode>): Likewise.
24862
24863 2014-06-10  Richard Biener  <rguenther@suse.de>
24864
24865         PR tree-optimization/61438
24866         * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
24867         (eliminate_dom_walker::before_dom_children): Only try to inhibit
24868         insertion of IVs if running PRE.
24869         (eliminate): Adjust.
24870         (pass_pre::execute): Likewise.
24871         (pass_fre::execute): Likewise.
24872
24873 2014-06-10  Richard Biener  <rguenther@suse.de>
24874
24875         PR middle-end/61456
24876         * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
24877         Do not use the main variant for the type comparison.
24878         (ncr_compar): Likewise.
24879         (nonoverlapping_component_refs_p): Likewise.
24880
24881 2014-06-10  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24882
24883         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
24884         REG_CFA_RESTORE mode.
24885
24886 2014-06-10  Evgeny Stupachenko  <evstupac@gmail.com>
24887
24888         * config/i386/i386.c (expand_vec_perm_pblendv): New.
24889         * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
24890         expand_vec_perm_pblendv.
24891
24892 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24893
24894         * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
24895         available.
24896         Simplify description of __crc32d and __crc32cd intrinsics.
24897         * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
24898         availability.
24899
24900 2014-06-10  Thomas Schwinge  <thomas@codesourcery.com>
24901
24902         PR lto/61334
24903         * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
24904         * config.in: Regenerate.
24905         * configure: Likewise.
24906
24907 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24908
24909         * ipa-reference.c (is_proper_for_analysis): Exclude addressable
24910         and public vars.
24911         (intersect_static_var_sets): Remove.
24912         (propagate): Do not prune local statics.
24913
24914 2014-06-10  Jakub Jelinek  <jakub@redhat.com>
24915
24916         PR fortran/60928
24917         * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
24918         Set lastprivate_firstprivate even if omp_private_outer_ref
24919         langhook returns true.
24920         <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
24921         langhook, call unshare_expr on new_var and call
24922         build_outer_var_ref to get the last argument.
24923
24924 2014-06-10  Marek Polacek  <polacek@redhat.com>
24925
24926         PR c/60988
24927         * doc/extend.texi: Add cindex for transparent_union.
24928
24929 2014-06-09  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24930
24931         * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
24932         init_symbolic_number ().
24933
24934 2014-05-18  John David Anglin  <danglin@gcc.gnu.org>
24935
24936         PR middle-end/61141
24937         * emit-rtl.c (reset_all_used_flags): In a sequence, check that
24938         XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
24939         (verify_rtl_sharing): Likewise.
24940
24941 2014-06-09  Marc Glisse  <marc.glisse@inria.fr>
24942
24943         PR c++/54442
24944         * tree.c (build_qualified_type): Use a canonical type for
24945         TYPE_CANONICAL.
24946
24947 2014-06-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
24948
24949         * config/arm/arm-modes.def: Remove XFmode.
24950
24951 2014-06-09  Alan Lawrence  <alan.lawrence@arm.com>
24952
24953         PR target/61062
24954         * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
24955         vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
24956         vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
24957         vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
24958         vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
24959         vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
24960         vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
24961         vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
24962         vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
24963
24964 2014-06-09  Jan Hubicka  <hubicka@ucw.cz>
24965
24966         * tree-core.h (tree_decl_with_vis): Remove section_name.
24967
24968 2014-06-09  Kito Cheng  <kito@0xlab.org>
24969
24970         * ira.c (ira): Don't call init_caller_save if LRA enabled
24971         since LRA use its own infrastructure to handle that.
24972
24973 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24974
24975         * symtab.c (dump_symtab_base): Update dumping.
24976         (symtab_make_decl_local): Clear only DECL_COMDAT.
24977         * tree-vect-data-refs.c (Check that variable is static before
24978         tampering with sections.
24979         * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
24980         (cgraph_create_virtual_clone): Likewise.
24981         * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
24982         (decl_section_name, set_decl_section_name): New accessors.
24983         (find_decls_types_r): Do not walk section name
24984         * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
24985         (decl_comdat_group, decl_comdat_group_id): Constify.
24986         (decl_section_name, set_decl_section_name): Update.
24987         * varpool.c (varpool_finalize_named_section_flags): Use get_section.
24988         * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
24989         (cgraph_make_node_local_1): Clear section and comdat group.
24990         * cgraph.h (set_comdat_group): Sanity check.
24991         (get_section, set_section): New.
24992         * ipa-comdats.c (ipa_comdats): Use get_section.
24993         * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
24994         * lto-streamer-out.c: Do not follow section names.
24995         * c-family/c-common.c (handle_section_attribute): Update.
24996         * lto-cgraph.c (lto_output_node): Output section.
24997         (lto_output_varpool_node): Likewise.
24998         (read_comdat_group): Rename to ...
24999         (read_identifier): ... this one.
25000         (read_string_cst): New function.
25001         (input_node, input_varpool_node): Input section names.
25002         * tree-emutls.c (get_emutls_init_templ_addr): Update.
25003         (new_emutls_decl): Update.
25004         (secname_for_decl): Check section names only of static vars.
25005         * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
25006         * config/i386/winnt.c (i386_pe_unique_section): Likewise.
25007         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
25008         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
25009         * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
25010         * config/mcore/mcore.c (mcore_unique_section): Likewise.
25011         * config/mips/mips.c (mips16_build_function_stub): Likewise.
25012         * config/v850/v850.c (v850_insert_attributes): Likewise.
25013         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
25014         Likewise.
25015         (h8300_handle_tiny_data_attribute): Likewise.
25016         * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
25017         (bfin_handle_l2_attribute): Likewise.
25018
25019 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
25020
25021         * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
25022         remove static initializer.
25023
25024 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
25025
25026         * varasm.c (use_blocks_for_decl_p): Check symbol table
25027         instead of alias attribute.
25028         (place_block_symbol): Recurse on aliases.
25029
25030 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
25031
25032         * ipa-visibility.c: Include varasm.h
25033         (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
25034
25035 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
25036
25037         * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
25038         outputting aliases.
25039
25040 2014-06-07  Steven Bosscher  <steven@gcc.gnu.org>
25041
25042         * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
25043         from test_insn into GGC space escape via SET_SRC.
25044
25045 2014-06-07  Eric Botcazou  <ebotcazou@adacore.com>
25046
25047         * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
25048         call statement, if any.
25049         (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
25050         statements, if any.  Tidy up.
25051
25052 2014-06-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
25053
25054         PR target/61431
25055         * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
25056         iterators, VSX_D that handles 64-bit types, and VSX_LE that
25057         handles swapping the two 64-bit double words on little endian
25058         systems.  Include V1TImode and optionally TImode in VSX_LE so that
25059         these types are properly swapped.  Change all of the insns and
25060         splits that do the 64-bit swaps to use VSX_LE.
25061         (vsx_le_perm_load_<mode>): Likewise.
25062         (vsx_le_perm_store_<mode>): Likewise.
25063         (splitters for little endian memory operations): Likewise.
25064         (vsx_xxpermdi2_le_<mode>): Likewise.
25065         (vsx_lxvd2x2_le_<mode>): Likewise.
25066         (vsx_stxvd2x2_le_<mode>): Likewise.
25067
25068 2014-06-06  Uros Bizjak  <ubizjak@gmail.com>
25069
25070         PR target/61423
25071         * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
25072         define_insn_and_split pattern, merged from *floatunssi<mode>2_1
25073         and corresponding splitters.  Zero extend general register
25074         or memory input operand to XMM temporary.  Enable for
25075         TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
25076         (floatunssi<mode>2): Update expander predicate.
25077
25078 2014-06-06  Vladimir Makarov  <vmakarov@redhat.com>
25079
25080         PR rtl-optimization/61325
25081         * lra-constraints.c (process_address_1): Check scale equal to one
25082         to prevent transformation: base + scale * index => base + new_reg.
25083
25084 2014-06-06  Richard Biener  <rguenther@suse.de>
25085
25086         PR tree-optimization/59299
25087         * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
25088         a def operand.
25089         (nearest_common_dominator_of_uses): Likewise.
25090         (statement_sink_location): Adjust.  Support sinking loads.
25091
25092 2014-06-06  Martin Jambor  <mjambor@suse.cz>
25093
25094         * ipa-prop.c (get_place_in_agg_contents_list): New function.
25095         (build_agg_jump_func_from_list): Likewise.
25096         (determine_known_aggregate_parts): Renamed to
25097         determine_locally_known_aggregate_parts.  Moved some functionality
25098         to the two functions above, removed bound checks.
25099
25100 2014-06-06  James Greenhalgh  <james.greenhalgh@arm.com>
25101
25102         * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
25103         * config/aarch64/aarch64.c (aarch64_move_pointer): New.
25104         (aarch64_progress_pointer): Likewise.
25105         (aarch64_copy_one_part_and_move_pointers): Likewise.
25106         (aarch64_expand_movmen): Likewise.
25107         * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
25108         * config/aarch64/aarch64.md (movmem<mode>): New.
25109
25110 2014-06-06  Bingfeng Mei  <bmei@broadcom.com>
25111
25112         * targhooks.c (default_add_stmt_cost): Call target specific
25113         hook instead of default one.
25114
25115 2014-06-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
25116
25117         * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
25118         endianness instead of host endianness.
25119         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
25120         comments.
25121
25122 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
25123
25124         PR debug/53927
25125         * function.c (instantiate_decls): Process the saved static chain.
25126         (expand_function_start): If not optimizing, save the static chain
25127         onto the stack.
25128         * tree-nested.c (convert_all_function_calls): Always create the static
25129         chain for nested functions if not optimizing.
25130
25131 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
25132
25133         * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
25134
25135 2014-06-06  Richard Biener  <rguenther@suse.de>
25136
25137         * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
25138         (construct_init_block): Likewise.
25139         (construct_exit_block): Likewise.
25140         (pass_expand::execute): Likewise.
25141         * graphite.c (graphite_transforms): Replace check for current_loops
25142         with a check for > 1 loops.
25143         (pass_graphite_transforms::execute): Adjust.
25144         * ipa-split.c (split_function): Remove check for current_loops.
25145         * omp-low.c (expand_parallel_call): Likewise.
25146         (expand_omp_for_init_counts): Likewise.
25147         (extract_omp_for_update_vars): Likewise.
25148         (expand_omp_for_generic): Likewise.
25149         (expand_omp_sections): Likewise.
25150         (expand_omp_target): Likewise.
25151         * tracer.c (tail_duplicate): Likewise.
25152         (pass_tracer::execute): Likewise.
25153         * trans-mem.c (expand_transaction): Likewise.
25154         * tree-complex.c (expand_complex_div_wide): Likewise.
25155         * tree-eh.c (lower_resx): Likewise.
25156         (cleanup_empty_eh_merge_phis): Likewise.
25157         * tree-predcom.c (run_tree_predictive_commoning): Replace check for
25158         current_loops with a check for > 1 loops.
25159         (pass_predcom::execute): Adjust.
25160         * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
25161         * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
25162         * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
25163         * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
25164         * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
25165         * tree-switch-conversion.c (process_switch): Likewise.
25166         * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
25167         * tree-vrp.c (vrp_visit_phi_node): Likewise.
25168         (execute_vrp): Likewise.
25169         * ubsan.c (ubsan_expand_null_ifn): Likewise.
25170
25171 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
25172
25173         * rtl.h (insn_location): Declare.
25174         * cfgcleanup.c (try_forward_edges): Compare the locus of locations
25175         with UNKNOWN_LOCATION.
25176         * emit-rtl.c (insn_location): New function.
25177         * final.c (notice_source_line): Check that the instruction has a
25178         location before retrieving it and use insn_location.
25179         * modulo-sched.c (loop_single_full_bb_p): Likewise.
25180         * print-rtl.c (print_rtx): Likewise.
25181
25182 2014-06-06  Richard Biener  <rguenther@suse.de>
25183
25184         * passes.def: Move 2nd VRP pass before phi-only-cprop.
25185
25186 2014-06-06  Christian Bruel  <christian.bruel@st.com>
25187
25188         PR tree-optimization/43934
25189         * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
25190         cost.
25191
25192 2014-06-06  Richard Sandiford  <rdsandiford@googlemail.com>
25193
25194         * ira-lives.c (single_reg_class): Add missing break.  Explicitly
25195         return NO_REGS for extra address and memory constraints.  Handle
25196         operands that match (or are equivalent to something that matches)
25197         extra constant constraints.  Ignore other non-register operands.
25198
25199 2014-06-06  Alan Modra  <amodra@gmail.com>
25200
25201         PR target/61300
25202         * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
25203         * doc/tm.texi: Regenerate.
25204         * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
25205         Use throughout in place of REG_PARM_STACK_SPACE.
25206         * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
25207         "incoming" param.  Pass to rs6000_function_parms_need_stack.
25208         (rs6000_function_parms_need_stack): Add "incoming" param, ignore
25209         prototype_p when incoming.  Use function decl when incoming
25210         to handle K&R style functions.
25211         * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
25212         (INCOMING_REG_PARM_STACK_SPACE): Define.
25213
25214 2014-06-05  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
25215
25216         PR target/52472
25217         * cfgexpand.c (expand_debug_expr): Use address space of nested
25218         TREE_TYPE for ADDR_EXPR and MEM_REF.
25219
25220 2014-06-05  Jeff Law  <law@redhat.com>
25221
25222         PR tree-optimization/61289
25223         * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
25224         DST_MAP parameters.   Invalidate by walking all the SSA_NAME_VALUES
25225         looking for those which match LHS.  All callers changed.
25226         (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
25227         parameters and code which manipulated them.  All callers changed.
25228         (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
25229         and DST_MAP parameters.  Simplify invalidation code by just calling
25230         invalidate_equivalences.  All callers changed.
25231         (thread_across_edge): Simplify now that we don't need to maintain
25232         the map of equivalences to invalidate.
25233
25234 2014-06-05  Kai Tietz  <ktietz@redhat.com>
25235             Richard Henderson  <rth@redhat.com>
25236
25237         PR target/46219
25238         * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
25239         checking for !TARGET_X32.
25240         * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
25241         (sibcall_intern): New define_insn, plus required peepholes.
25242         (sibcall_pop_intern): Likewise.
25243         (sibcall_value_intern): Likewise.
25244         (sibcall_value_pop_intern): Likewise.
25245
25246 2014-06-05  Ilya Enkovich  <ilya.enkovich@intel.com>
25247
25248         * tree-inline.c (tree_function_versioning): Check DF info existence
25249         before accessing it.
25250
25251 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25252
25253         * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
25254         frame_size.
25255         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
25256         aarch64_frame hard_fp_offset and frame_size.
25257         (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
25258         frame_size; remove original_frame_size.
25259         (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
25260         (aarch64_initial_elimination_offset): Remove frame_size and
25261         offset.  Use aarch64_frame frame_size.
25262
25263 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25264             Jiong Wang  <jiong.wang@arm.com>
25265             Renlin  <renlin.li@arm.com>
25266
25267         * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
25268         initialization of R30 offset.  Update offset.  Iterate core
25269         regisers upto X30.  Remove X29, X30 specific code.
25270
25271 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25272             Jiong Wang  <jiong.wang@arm.com>
25273
25274         * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
25275         (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
25276         (aarch64_register_saved_on_entry): Adjust test.
25277
25278 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25279
25280         * config/aarch64/aarch64.h (machine_function): Move
25281         saved_varargs_size from here...
25282         (aarch64_frame): ... to here.
25283
25284         * config/aarch64/aarch64.c (aarch64_expand_prologue)
25285         (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
25286         (aarch64_initial_elimination_offset)
25287         (aarch64_setup_incoming_varargs): Adjust location of
25288         saved_varargs_size.
25289
25290 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25291
25292         * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
25293         layout comment.
25294
25295 2014-06-05  Jaydeep Patil  <Jaydeep.Patil@imgtec.com>
25296             Prachi Godbole  <Prachi.Godbole@imgtec.com>
25297
25298         * config/mips/mips-cpus.def: Add definition for p5600.  Updated
25299         mips32r5 entry to use PROCESSOR_P5600.
25300         * config/mips/mips-tables.opt: Regenerate.
25301         * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
25302         * config/mips/mips.c (mips_fmadd_bypass): New function.
25303         (mips_rtx_cost_data): Add costs for p5600.
25304         (mips_issue_rate): Add support for p5600.
25305         (mips_multipass_dfa_lookahead): Likewise.
25306         * config/mips/mips.h (TUNE_P5600): New define.
25307         (TUNE_MACC_CHAINS): Add TUNE_P5600.
25308         (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
25309         * config/mips/mips.md: Include p5600.md.
25310         (processor): Add p5600.
25311         * config/mips/p5600.md: New file.
25312
25313 2014-06-05  Evgeny Stupachenko  <evstupac@gmail.com>
25314
25315         * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
25316         * config/i386/predicates.md (palignr_operand): New.
25317         Indicates if permutation is suitable for palignr instruction.
25318
25319 2014-06-05  Yuri Rumyantsev  <ysrumyan@gmail.com>
25320
25321         PR tree-optimization/61319
25322         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
25323         stmt belongs to loop.
25324
25325 2014-06-05  Richard Biener  <rguenther@suse.de>
25326
25327         * gimplify.c (create_tmp_from_val): Remove is_formal parameter
25328         and set DECL_GIMPLE_REG_P unconditionally if appropriate.
25329         (lookup_tmp_var): Adjust.
25330         (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
25331
25332 2014-06-05  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
25333
25334         * config/arm/arm.md (enabled): Disable opt_enabled attribute.
25335
25336 2014-06-05  Marek Polacek  <polacek@redhat.com>
25337
25338         PR c/49706
25339         * doc/invoke.texi: Document -Wlogical-not-parentheses.
25340
25341 2014-06-04  Tom de Vries  <tom@codesourcery.com>
25342
25343         * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
25344         CONST_INT.
25345
25346 2014-06-04  Marc Glisse  <marc.glisse@inria.fr>
25347
25348         PR tree-optimization/61385
25349         * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
25350
25351 2014-06-04  Bernd Schmidt  <bernds@codesourcery.com>
25352
25353         * lto-wrapper.c (fatal, fatal_perror): Remove functions.  All callers
25354         changed to use fatal_error.
25355         (main): Ensure lto_wrapper_cleanup is run atexit.
25356
25357 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25358
25359         * lra-constraints.c (valid_address_p): Move earlier in file.
25360         (address_eliminator): New structure.
25361         (satisfies_memory_constraint_p): New function.
25362         (satisfies_address_constraint_p): Likewise.
25363         (process_alt_operands, process_address, curr_insn_transform): Use them.
25364
25365 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25366
25367         * lra-int.h (lra_static_insn_data): Make operand_alternative a
25368         const pointer.
25369         (target_lra_int, default_target_lra_int, this_target_lra_int)
25370         (op_alt_data): Delete.
25371         * lra.h (lra_init): Delete.
25372         * lra.c (default_target_lra_int, this_target_lra_int): Delete.
25373         (init_insn_code_data_once): Remove op_alt_data handling.
25374         (finish_insn_code_data_once): Likewise.
25375         (init_op_alt_data): Delete.
25376         (get_static_insn_data): Initialize operand_alternative to null.
25377         (free_insn_recog_data): Cast operand_alternative before freeing it.
25378         (setup_operand_alternative): Take the operand_alternative as
25379         parameter and assume it isn't already cached in the static
25380         insn data.
25381         (lra_set_insn_recog_data): Update accordingly.
25382         (lra_init): Delete.
25383         * ira.c (ira_init): Don't call lra_init.
25384         * target-globals.h (this_target_lra_int): Declare.
25385         (target_globals): Remove lra_int.
25386         (restore_target_globals): Update accordingly.
25387         * target-globals.c: Don't include lra-int.h.
25388         (default_target_globals, save_target_globals): Remove lra_int.
25389
25390 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25391
25392         * recog.h (operand_alternative): Convert reg_class, reject,
25393         matched and matches into bitfields.
25394         (preprocess_constraints): New overload.
25395         (preprocess_insn_constraints): New function.
25396         (preprocess_constraints): Take the insn as parameter.
25397         (recog_op_alt): Change into a pointer.
25398         (target_recog): Add x_op_alt.
25399         * recog.c (asm_op_alt): New variable.
25400         (recog_op_alt): Change into a pointer.
25401         (preprocess_constraints): New overload, replacing the old function
25402         definition with one that doesn't use global state.
25403         (preprocess_insn_constraints): New function.
25404         (preprocess_constraints): Use them.  Take the insn as parameter.
25405         Use asm_op_alt for asms.
25406         (recog_init): Free existing x_op_alt entries.
25407         * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
25408         pointer const.
25409         (make_early_clobber_and_input_conflicts): Likewise.
25410         (process_bb_node_lives): Pass the insn to process_constraints.
25411         * reg-stack.c (check_asm_stack_operands): Likewise.
25412         (subst_asm_stack_regs): Likewise.
25413         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
25414         * regrename.c (build_def_use): Likewise.
25415         * sched-deps.c (sched_analyze_insn): Likewise.
25416         * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
25417         * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
25418         (note_invalid_constants): Likewise.
25419         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25420         (ix86_legitimate_combined_insn): Make operand_alternative pointer
25421         const.
25422
25423 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25424
25425         * recog.c (preprocess_constraints): Don't skip disabled alternatives.
25426         * ira-lives.c (check_and_make_def_conflict): Check for disabled
25427         alternatives.
25428         (make_early_clobber_and_input_conflicts): Likewise.
25429         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25430
25431 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25432
25433         * recog.h (alternative_class): New function.
25434         (which_op_alt): Return a const recog_op_alt.
25435         * reg-stack.c (check_asm_stack_operands): Update type accordingly.
25436         (subst_asm_stack_regs): Likewise.
25437         * config/arm/arm.c (note_invalid_constants): Likewise.
25438         * regcprop.c (copyprop_hardreg_forward_1): Likewise.  Don't modify
25439         the operand_alternative; use alternative class instead.
25440         * sel-sched.c (get_reg_class): Likewise.
25441         * regrename.c (build_def_use): Likewise.
25442         (hide_operands, restore_operands, record_out_operands): Update type
25443         accordingly.
25444
25445 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25446
25447         * recog.h (recog_op_alt): Convert to a flat array.
25448         (which_op_alt): New function.
25449         * recog.c (recog_op_alt): Convert to a flat array.
25450         (preprocess_constraints): Update accordingly, grouping all
25451         operands of the same alternative together, rather than the
25452         other way around.
25453         * ira-lives.c (check_and_make_def_conflict): Likewise.
25454         (make_early_clobber_and_input_conflicts): Likewise.
25455         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25456         * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
25457         (subst_asm_stack_regs): Likewise.
25458         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
25459         * regrename.c (hide_operands, record_out_operands): Likewise.
25460         (build_def_use): Likewise.
25461         * sel-sched.c (get_reg_class): Likewise.
25462         * config/arm/arm.c (note_invalid_constants): Likewise.
25463
25464 2014-06-04  Jason Merrill  <jason@redhat.com>
25465
25466         PR c++/51253
25467         PR c++/61382
25468         * gimplify.c (gimplify_arg): Non-static.
25469         * gimplify.h: Declare it.
25470
25471 2014-06-04  Richard Biener  <rguenther@suse.de>
25472
25473         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
25474         TREE_PUBLIC and DECL_EXTERNAL decls.
25475
25476 2014-06-04  Matthew Fortune  <matthew.fortune@imgtec.com>
25477
25478         * regcprop.c (copyprop_hardreg_forward_1): Account for
25479         HARD_REGNO_CALL_PART_CLOBBERED.
25480
25481 2014-06-04  Richard Biener  <rguenther@suse.de>
25482
25483         * configure.ac: Check whether the underlying type of int64_t
25484         is long or long long.
25485         * configure: Regenerate.
25486         * config.in: Likewise.
25487         * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
25488         (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
25489
25490 2014-06-04  Richard Biener  <rguenther@suse.de>
25491
25492         PR tree-optimization/60098
25493         * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
25494         we hit a kill.
25495         (dse_optimize_stmt): Simplify, now that we found a kill
25496         earlier.
25497
25498 2014-06-04  Richard Biener  <rguenther@suse.de>
25499
25500         * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
25501         of accesses with non-invariant address.
25502
25503 2014-06-04  Martin Liska  <mliska@suse.cz>
25504
25505         * cgraph.h (cgraph_make_wrapper): New function introduced.
25506         * cgraphunit.c (cgraph_make_wrapper): The function implementation.
25507         * ipa-inline.h (inline_analyze_function): The function is global.
25508         * ipa-inline-analysis.c (inline_analyze_function): Likewise.
25509
25510 2014-06-04  Martin Liska  <mliska@suse.cz>
25511
25512         * tree.h (private_lookup_attribute_starting): New function.
25513         (lookup_attribute_starting): Likewise.
25514         * tree.c (private_lookup_attribute_starting): Likewise.
25515
25516 2014-06-04  Martin Liska  <mliska@suse.cz>
25517
25518         * cgraph.h (expand_thunk): New argument added.
25519         (address_taken_from_non_vtable_p): New global function.
25520         * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
25521         * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
25522         * cgraphunit.c (analyze_function): Likewise.
25523         (assemble_thunks_and_aliases): Argument added to call.
25524         (expand_thunk): New argument forces to produce GIMPLE thunk.
25525
25526 2014-06-04  Martin Liska  <mliska@suse.cz>
25527
25528         * coverage.h (coverage_compute_cfg_checksum): Argument added.
25529         * coverage.c (coverage_compute_cfg_checksum): Likewise.
25530         * profile.c (branch_prob): Likewise.
25531
25532 2014-06-04  Martin Jambor  <mjambor@suse.cz>
25533
25534         PR ipa/61340
25535         * ipa-pure-const.c (propagate_pure_const): Add unreachable default
25536         handler for switch on an ipa_ref_use enum.
25537         * ipa-reference.c (analyze_function): Likewise.
25538
25539 2014-06-04  Kai Tietz  <ktietz@redhat.com>
25540
25541         * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
25542         from old call-instruction.
25543
25544 2014-06-04  Bin Cheng  <bin.cheng@arm.com>
25545
25546         * config/aarch64/aarch64.c (aarch64_classify_address)
25547         (aarch64_legitimize_reload_address): Support full addressing modes
25548         for vector modes.
25549         * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
25550         (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
25551
25552 2014-06-03  Andrew Pinski  <apinski@cavium.com>
25553
25554         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
25555         for OP0.
25556
25557 2014-06-03  Andrew Pinski  <apinski@cavium.com>
25558
25559         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
25560         (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
25561
25562 2014-06-03  Kai Tietz  <ktietz@redhat.com>
25563
25564         * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
25565         for 64-bit ms-abi.
25566
25567 2014-06-03  Dehao Chen  <dehao@google.com>
25568
25569         * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
25570         the same loop.
25571
25572 2014-06-03  Marek Polacek  <polacek@redhat.com>
25573
25574         PR c/60439
25575         * doc/invoke.texi: Document -Wswitch-bool.
25576         * function.c (stack_protect_epilogue): Cast controlling expression of
25577         the switch to int.
25578         * gengtype.c (walk_type): Generate switch expression with its
25579         controlling expression cast to int.
25580
25581 2014-06-03  Vishnu K S  <Vishnu.k_s@atmel.com>
25582
25583         * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
25584         and attiny841.
25585         * config/avr/avr-tables.opt: Regenerate.
25586         * config/avr/t-multilib: Regenerate.
25587         * doc/avr-mmcu.texi: Regenerate.
25588
25589 2014-06-03  Vishnu K S  <vishnu.k_s@atmel.com>
25590             Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
25591
25592         * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
25593         (ata6617c, ata664251): Add new avr35 devices.
25594         (ata6612c): Add new avr4 device.
25595         (ata6613c, ata6614q): Add new avr5 devices.
25596         * config/avr/avr-tables.opt: Regenerate.
25597         * config/avr/t-multilib: Regenerate.
25598         * doc/avr-mmcu.texi: Regenerate.
25599
25600 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25601
25602         * gcc/config/aarch64/aarch64-builtins.c
25603         (aarch64_types_binop_ssu_qualifiers): New static data.
25604         (TYPES_BINOP_SSU): Define.
25605         * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
25606         urshr_n, ushll_n): Use appropriate unsigned qualifiers.
25607         * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
25608         vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
25609         vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
25610         vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
25611         vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
25612         vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
25613         vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
25614         suffix to builtin function name, remove cast.
25615         (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
25616         vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
25617         vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
25618
25619 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25620
25621         * gcc/config/aarch64/aarch64-builtins.c
25622         (aarch64_types_binop_uus_qualifiers,
25623         aarch64_types_shift_to_unsigned_qualifiers,
25624         aarch64_types_unsigned_shiftacc_qualifiers): Define.
25625         * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
25626         uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
25627         sqshlu_n, uqshl_n): Update qualifiers.
25628         * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
25629         vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
25630         vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
25631         vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
25632         vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
25633         vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
25634         vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
25635         vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
25636         vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
25637         vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
25638         vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
25639         vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
25640         vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
25641         vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
25642         vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
25643         vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
25644         vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
25645         vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
25646         vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
25647         vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
25648         vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
25649         vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
25650         vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
25651         vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
25652         vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
25653         vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
25654         vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
25655
25656 2014-06-03  Teresa Johnson  <tejohnson@google.com>
25657
25658         * tree-sra.c (modify_function): Record caller nodes after rebuild.
25659
25660 2014-06-02  Jason Merrill  <jason@redhat.com>
25661
25662         PR c++/61020
25663         * varpool.c (ctor_for_folding): Handle uninitialized vtables.
25664
25665 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25666
25667         * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
25668         location == 0.
25669
25670 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25671
25672         * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
25673         New pattern.
25674         * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
25675         (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
25676         * config/aarch64/iterators.md (REVERSE): New iterator.
25677         (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
25678         (rev_op): New int_attribute.
25679         * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
25680         vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
25681         vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
25682         vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
25683         vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
25684         vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
25685         vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
25686         Replace temporary __asm__ with __builtin_shuffle.
25687
25688 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25689
25690         * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
25691         mips64r5.
25692         * config/mips/mips-tables.opt: Regenerate.
25693         * config/mips/mips.c (mips_compute_frame_info): Changed if statement
25694         to use mips_isa_rev rather than ISA_MIPS32R2.
25695         * config/mips/mips.h (ISA_MIPS32R3): New define.
25696         (ISA_MIPS32R5): New define.
25697         (ISA_MIPS64R3): New define.
25698         (ISA_MIPS64R5): New define.
25699         (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
25700         ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
25701         (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
25702         and mips64r5.
25703         (MIPS_ISA_SYNCI_SPEC): Likewise.
25704         (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
25705         (LINK_SPEC): Added mips32r3 and mips32r5.
25706         * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
25707         to mips32r2; and mips64r3 and mips64r5 to mips64r2.
25708         * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
25709         * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
25710         * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
25711         * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
25712         * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
25713
25714 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25715
25716         * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
25717         options.
25718         * config/mips/mips.opt (mxpa): New option.
25719         * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
25720         assembler.
25721
25722 2014-06-03  Martin Jambor  <mjambor@suse.cz>
25723
25724         PR ipa/61160
25725         * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
25726         thunks.
25727
25728 2014-06-03  Thomas Preud'homme  <thomas.preudhomme@arm.com>
25729
25730         PR tree-optimization/61328
25731         * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
25732         initialization from find_bswap_or_nop_1.
25733         (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
25734         in source_expr2 before using the size value the function sets. Also
25735         make use of init_symbolic_number () in both the old place and
25736         find_bswap_or_nop_load () to avoid reading uninitialized memory when
25737         doing recursion in the GIMPLE_BINARY_RHS case.
25738
25739 2014-06-03  Richard Biener  <rguenther@suse.de>
25740
25741         PR tree-optimization/61383
25742         * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
25743         stmts can't trap.
25744
25745 2014-06-03  Richard Sandiford  <rdsandiford@googlemail.com>
25746
25747         * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
25748         (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
25749         (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
25750         (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
25751         in this file.
25752         (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
25753         (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
25754         * system.h: ...here and make it unconditional.
25755         * target.def (conditional_register_usage): Mention
25756         define_register_constraint instead of old-style constraint macros.
25757         * doc/tm.texi.in: Remove documentation for old-style constraint macros.
25758         * doc/tm.texi: Regenerate.
25759         * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
25760         protected by !USE_MD_CONSTRAINTS.
25761         * config/frv/frv.md: Remove quote from old version of documentation.
25762         * config/frv/frv.c (frv_conditional_register_usage): Likewise.
25763         * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
25764         CONST_DOUBLE_OK_FOR_LETTER.
25765         * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
25766
25767 2014-06-02  Andrew Pinski  <apinski@cavium.com>
25768
25769         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
25770         /lib/ld-linux32-aarch64.so.1 is used for ILP32.
25771         (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
25772         file whose name depends on -mabi= and -mbig-endian.
25773         * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
25774         Handle LP64 better and handle ilp32 too.
25775         (MULTILIB_OPTIONS): Delete.
25776         (MULTILIB_DIRNAMES): Delete.
25777
25778 2014-06-02  Andrew MacLeod  <amacleod@redhat.com>
25779
25780         * expr.h: Remove prototypes of functions defined in builtins.c.
25781         * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
25782         Remove prototypes of functions defined in builtins.c.
25783         * builtins.h: Update prototype list to include all exported functions.
25784         * builtins.c: (default_libc_has_function, gnu_libc_has_function,
25785         no_c99_libc_has_function): Move to targhooks.c
25786         (build_string_literal, build_call_expr_loc_array,
25787         build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
25788         to tree.c.
25789         (expand_builtin_object_size, fold_builtin_object_size): Make static.
25790         * targhooks.c (default_libc_has_function, gnu_libc_has_function,
25791         no_c99_libc_has_function): Relocate from builtins.c.
25792         * tree.c: Include builtins.h.
25793         (build_call_expr_loc_array, build_call_expr_loc_vec,
25794         build_call_expr_loc, build_call_expr, build_string_literal): Relocate
25795         from builtins.c.
25796         * fold-const.h (fold_fma): Move prototype to builtins.h.
25797         * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
25798         * asan.c: Include builtins.h.
25799         * cfgexpand.c: Likewise.
25800         * convert.c: Likewise.
25801         * emit-rtl.c: Likewise.
25802         * except.c: Likewise.
25803         * expr.c: Likewise.
25804         * fold-const.c: Likewise.
25805         * gimple-fold.c: Likewise.
25806         * gimple-ssa-strength-reduction.c: Likewise.
25807         * gimplify.c: Likewise.
25808         * ipa-inline.c: Likewise.
25809         * ipa-prop.c: Likewise.
25810         * lto-streamer-out.c: Likewise.
25811         * stmt.c: Likewise.
25812         * tree-inline.c: Likewise.
25813         * tree-object-size.c: Likewise.
25814         * tree-sra.c: Likewise.
25815         * tree-ssa-ccp.c: Likewise.
25816         * tree-ssa-forwprop.c: Likewise.
25817         * tree-ssa-loop-ivcanon.c: Likewise.
25818         * tree-ssa-loop-ivopts.c: Likewise.
25819         * tree-ssa-math-opts.c: Likewise.
25820         * tree-ssa-reassoc.c: Likewise.
25821         * tree-ssa-threadedge.c: Likewise.
25822         * tree-streamer-in.c: Likewise.
25823         * tree-vect-data-refs.c: Likewise.
25824         * tree-vect-patterns.c: Likewise.
25825         * tree-vect-stmts.c: Likewise.
25826         * config/aarch64/aarch64.c: Likewise.
25827         * config/alpha/alpha.c: Likewise.
25828         * config/arc/arc.c: Likewise.
25829         * config/arm/arm.c: Likewise.
25830         * config/avr/avr.c: Likewise.
25831         * config/bfin/bfin.c: Likewise.
25832         * config/c6x/c6x.c: Likewise.
25833         * config/cr16/cr16.c: Likewise.
25834         * config/cris/cris.c: Likewise.
25835         * config/epiphany/epiphany.c: Likewise.
25836         * config/fr30/fr30.c: Likewise.
25837         * config/frv/frv.c: Likewise.
25838         * config/h8300/h8300.c: Likewise.
25839         * config/i386/i386.c: Likewise.
25840         * config/i386/winnt.c: Likewise.
25841         * config/ia64/ia64.c: Likewise.
25842         * config/iq2000/iq2000.c: Likewise.
25843         * config/lm32/lm32.c: Likewise.
25844         * config/m32c/m32c.c: Likewise.
25845         * config/m32r/m32r.c: Likewise.
25846         * config/m68k/m68k.c: Likewise.
25847         * config/mcore/mcore.c: Likewise.
25848         * config/mep/mep.c: Likewise.
25849         * config/microblaze/microblaze.c: Likewise.
25850         * config/mips/mips.c: Likewise.
25851         * config/mmix/mmix.c: Likewise.
25852         * config/mn10300/mn10300.c: Likewise.
25853         * config/moxie/moxie.c: Likewise.
25854         * config/msp430/msp430.c: Likewise.
25855         * config/nds32/nds32.c: Likewise.
25856         * config/pa/pa.c: Likewise.
25857         * config/pdp11/pdp11.c: Likewise.
25858         * config/picochip/picochip.c: Likewise.
25859         * config/rl78/rl78.c: Likewise.
25860         * config/rs6000/rs6000.c: Likewise.
25861         * config/rx/rx.c: Likewise.
25862         * config/s390/s390.c: Likewise.
25863         * config/score/score.c: Likewise.
25864         * config/sh/sh.c: Likewise.
25865         * config/sparc/sparc.c: Likewise.
25866         * config/spu/spu.c: Likewise.
25867         * config/stormy16/stormy16.c: Likewise.
25868         * config/tilegx/tilegx.c: Likewise.
25869         * config/tilepro/tilepro.c: Likewise.
25870         * config/v850/v850.c: Likewise.
25871         * config/vax/vax.c: Likewise.
25872         * config/xtensa/xtensa.c: Likewise.
25873
25874 2014-06-02  Jeff Law  <law@redhat.com>
25875
25876         PR rtl-optimization/61094
25877         * ree.c (combine_reaching_defs): Do not reextend an insn if it
25878         was marked as do_no_reextend.  If a copy is needed to eliminate
25879         an extension, then mark it as do_not_reextend.
25880
25881 2014-06-02  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25882
25883         * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
25884
25885 2014-06-02  Richard Henderson  <rth@redhat.com>
25886
25887         PR target/61336
25888         * config/alpha/alpha.c (print_operand_address): Allow symbolic
25889         addresses inside asms.  Use output_operand_lossage instead of
25890         gcc_unreachable.
25891
25892 2014-06-02  Uros Bizjak  <ubizjak@gmail.com>
25893
25894         PR target/61239
25895         * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
25896         GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
25897
25898 2014-06-02  Tom de Vries  <tom@codesourcery.com>
25899
25900         * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
25901         case that x has VOIDmode.
25902
25903 2014-06-02  Bernd Schmidt  <bernds@codesourcery.com>
25904
25905         * varasm.c (copy_constant): Delete function.
25906         (build_constant_desc): Don't call it.
25907
25908 2014-06-02  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
25909
25910         PR target/61154
25911         * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
25912         * config/arm/arm.md (mov64 splitter): Replace const_double_operand
25913         with immediate_operand.
25914
25915 2014-06-02  Andreas Schwab  <schwab@suse.de>
25916
25917         * config/ia64/ia64.c
25918         (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
25919         pending_data_specs first.
25920
25921 2014-06-02  Richard Biener  <rguenther@suse.de>
25922
25923         PR tree-optimization/61378
25924         * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
25925         valueized_anything.
25926
25927 2014-06-01  Uros Bizjak  <ubizjak@gmail.com>
25928
25929         * config/i386/constraints.md (Bw): Rename from 'w'.
25930         (Bz): Rename from 'z'.
25931         * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
25932
25933 2014-06-01  Kai Tietz  <ktietz@redhat.com>
25934
25935         PR target/61377
25936         * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
25937         * config/i386/i386.md (sibcall_insn_operand): Use Bs
25938         instead of m constraint.
25939
25940 2014-05-31  Andreas Schwab  <schwab@linux-m68k.org>
25941
25942         * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
25943         a separate alternative where the scratch operand 2 is marked as
25944         early clobber.
25945
25946 2014-05-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
25947
25948         * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
25949         (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
25950         (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
25951         and __builtins_arm_get_fpscr.
25952         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
25953         __builtins_arm_get_fpscr.
25954         (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
25955         __builtins_arm_ldfpscr.
25956         (arm_atomic_assign_expand_fenv): New function.
25957         * config/arm/vfp.md (set_fpscr): New pattern.
25958         (get_fpscr) : Likewise.
25959         * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
25960         VUNSPEC_SET_FPSCR.
25961         * doc/extend.texi (AARCH64 Built-in Functions) : Document
25962         __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
25963
25964 2014-05-30  Jakub Jelinek  <jakub@redhat.com>
25965
25966         * asan.c (report_error_func): Add SLOW_P argument, use
25967         BUILT_IN_ASAN_*_N if set.
25968         (build_check_stmt): Likewise.
25969         (instrument_derefs): If T has insufficient alignment,
25970         force same handling as for odd sizes.
25971
25972         * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
25973         BUILT_IN_ASAN_REPORT_STORE_N): New.
25974         * asan.c (struct asan_mem_ref): Change access_size type to
25975         HOST_WIDE_INT.
25976         (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
25977         update_mem_ref_hash_table): Likewise.
25978         (asan_mem_ref_hasher::hash): Hash in a HWI.
25979         (report_error_func): Change size_in_bytes argument to HWI.
25980         Use *_N builtins if size_in_bytes is larger than 16 or not power of
25981         two.
25982         (build_shadow_mem_access): New function.
25983         (build_check_stmt): Use it.  Change size_in_bytes argument to HWI.
25984         Handle size_in_bytes not power of two or larger than 16.
25985         (instrument_derefs): Don't give up if size_in_bytes is not
25986         power of two or is larger than 16.
25987
25988 2014-05-30  Kai Tietz  <ktietz@redhat.com>
25989
25990         PR target/60104
25991         * config/i386/i386.c (x86_output_mi_thunk): Add memory case
25992         for sibling-tail-calls.
25993         * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
25994         to its use.
25995         * config/i386/predicates.md (sibcall_memory_operand): New predicate.
25996         (sibcall_insn_operand): Add check for sibcall_memory_operand.
25997
25998 2014-05-30  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
25999
26000         * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
26001         * config/avr/avr-tables.opt: Regenerate.
26002         * config/avr/t-multilib: Regenerate.
26003         * doc/avr-mmcu.texi: Regenerate.
26004
26005 2014-05-30  Ian Lance Taylor  <iant@google.com>
26006
26007         * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
26008         target("sse").
26009
26010 2014-05-30  Tom de Vries  <tom@codesourcery.com>
26011
26012         * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
26013         Redefine as true.
26014
26015 2014-05-30  Tom de Vries  <tom@codesourcery.com>
26016
26017         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
26018         * lra.c (initialize_lra_reg_info_element): Add init of
26019         actual_call_used_reg_set field.
26020         (lra): Call lra_create_live_ranges before lra_inheritance for
26021         -fuse-caller-save.
26022         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
26023         -fuse-caller-save.
26024         * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
26025         instead of call_used_reg_set for -fuse-caller-save.
26026         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
26027
26028 2014-05-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
26029
26030         * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
26031         to mov_imm.
26032         * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
26033
26034 2014-05-30  Richard Sandiford  <rdsandiford@googlemail.com>
26035
26036         * ira.c (ira_get_dup_out_num): Check for output operands at
26037         the start of the loop.  Handle cases where an included alternative
26038         follows an excluded one.
26039
26040 2014-05-29  Mike Stump  <mikestump@comcast.net>
26041
26042         PR debug/61352
26043         * collect2.c (maybe_run_lto_and_relink): Be sure to always run
26044         post ld passes when lto is used.
26045
26046 2014-05-29  Vladimir Makarov  <vmakarov@redhat.com>
26047
26048         PR rtl-optimization/61325
26049         * lra-constraints.c (process_address): Rename to process_address_1.
26050         (process_address): New function.
26051
26052 2014-05-29  Alan Lawrence  <alan.lawrence@arm.com>
26053
26054         * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
26055         TYPES_BINOPV): New static data.
26056         * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
26057         New builtin.
26058         * config/aarch64/aarch64-simd.md (aarch64_ext,
26059         aarch64_im_lane_boundsi): New patterns.
26060         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
26061         patterns for EXT.
26062         (aarch64_evpc_ext): New function.
26063
26064         * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
26065
26066         * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
26067         vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
26068         vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
26069         vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
26070         vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
26071
26072 2014-05-29  Tom de Vries  <tom@codesourcery.com>
26073
26074         * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
26075
26076 2014-05-29  Richard Earnshaw <rearnsha@arm.com>
26077             Richard Sandiford  <rdsandiford@googlemail.com>
26078
26079         * arm/iterators.md (shiftable_ops): New code iterator.
26080         (t2_binop0, arith_shift_insn): New code attributes.
26081         * arm/predicates.md (shift_nomul_operator): New predicate.
26082         * arm/arm.md (insn_enabled): Delete.
26083         (enabled): Remove insn_enabled test.
26084         (*arith_shiftsi): Delete.  Replace with ...
26085         (*<arith_shift_insn>_multsi): ... new pattern.
26086         (*<arith_shift_insn>_shiftsi): ... new pattern.
26087         * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
26088
26089 2014-05-29  Radovan Obradovic  <robradovic@mips.com>
26090             Tom de Vries  <tom@codesourcery.com>
26091
26092         * config/mips/mips.h (POST_CALL_TMP_REG): Define.
26093         * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
26094         clobber.
26095         (mips_split_call): Use POST_CALL_TMP_REG.
26096         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
26097
26098 2014-05-29  Tom de Vries  <tom@codesourcery.com>
26099
26100         * final.c (collect_fn_hard_reg_usage): Guard variable declaration
26101         with #ifdef STACK_REGS.
26102
26103 2014-05-28  Jan Hubicka  <hubicka@ucw.cz>
26104
26105         * varasm.c (get_variable_section): Walk aliases.
26106         (place_block_symbol): Walk aliases.
26107
26108 2014-05-28  Tom de Vries  <tom@codesourcery.com>
26109
26110         Revert:
26111         2014-05-28  Tom de Vries  <tom@codesourcery.com>
26112
26113         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
26114         * lra.c (initialize_lra_reg_info_element): Add init of
26115         actual_call_used_reg_set field.
26116         (lra): Call lra_create_live_ranges before lra_inheritance for
26117         -fuse-caller-save.
26118         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
26119         -fuse-caller-save.
26120         * lra-constraints.c (need_for_call_save_p): Use
26121         actual_call_used_reg_set instead of call_used_reg_set for
26122         -fuse-caller-save.
26123         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
26124
26125 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
26126
26127         * doc/md.texi: Document that the % constraint character must
26128         be at the beginning of the string.
26129         * genoutput.c (validate_insn_alternatives): Check that '=',
26130         '+' and '%' only appear at the beginning of a constraint.
26131         * ira.c (commutative_constraint_p): Delete.
26132         (ira_get_dup_out_num): Expect the '%' commutativity marker to be
26133         at the start of the string.
26134         * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
26135         duplicate '='s.
26136         * config/arm/neon.md (bicdi3_neon): Likewise.
26137         * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
26138         (slt_si, sltu_si): Likewise.
26139         * config/vax/vax.md (sbcdi3): Likewise.
26140         * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
26141         * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
26142         (mul64): Move '%' to beginning of constraint.
26143         * config/arm/arm.md (*xordi3_insn): Likewise.
26144         * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
26145         (xorsi3): Likewise.
26146
26147 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
26148
26149         * doc/md.texi: Document the restrictions on the "enabled" attribute.
26150
26151 2014-05-28  Jason Merrill  <jason@redhat.com>
26152
26153         PR c++/47202
26154         * cgraph.h (symtab_node::get_comdat_group_id): New.
26155         * cgraphunit.c (analyze_functions): Call it.
26156         * symtab.c (dump_symtab_node): Likewise.
26157         * tree.c (decl_comdat_group_id): New.
26158         * tree.h: Declare it.
26159         * lto-streamer-out.c (write_symbol): Use it.
26160         * trans-mem.c (ipa_tm_create_version_alias): Likewise.
26161
26162 2014-05-28  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
26163
26164         PR bootstrap/PR61146
26165         * wide-int.cc: Do not include longlong.h when compiling with clang.
26166
26167 2014-05-28  Richard Biener  <rguenther@suse.de>
26168
26169         * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
26170         * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
26171         (vrp_visit_assignment_or_call): Print less vertical space.
26172         (vrp_visit_stmt): Likewise.
26173         (vrp_visit_phi_node): Likewise.  For a PHI argument with
26174         VR_VARYING range consider recording it as copy.
26175
26176 2014-05-28  Richard Biener  <rguenther@suse.de>
26177
26178         Revert
26179         2014-05-28  Richard Biener  <rguenther@suse.de>
26180
26181         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
26182
26183 2014-05-28  Bernd Edlinger  <bernd.edlinger@hotmail.de>
26184
26185         * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
26186         sufficiently aligned and an offset is used at the same time.
26187         (expand_expr_real_1): Likewise.
26188
26189 2014-05-28  Richard Biener  <rguenther@suse.de>
26190
26191         PR middle-end/61045
26192         * fold-const.c (fold_comparison): When folding
26193         X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
26194         the sign of the remaining constant operand stays the same.
26195
26196 2014-05-28  Kaushik Phatak  <kaushik.phatak@kpit.com>
26197
26198         * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
26199         __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
26200         (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
26201         to the assembler.
26202         (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
26203         * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
26204         (m32bit-doubles) Likewise.
26205         * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
26206         * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
26207         option for RL78.
26208
26209 2014-05-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
26210
26211         * configure.ac ($gcc_cv_ld_clearcap): New test.
26212         * configure: Regenerate.
26213         * config.in: Regenerate.
26214         * config/sol2.opt (mclear-hwcap): New option.
26215         * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
26216         * config/sol2-clearcap.map: Moved here from
26217         testsuite/gcc.target/i386/clearcap.map.
26218         * config/sol2-clearcapv2.map: Move here from
26219         gcc.target/i386/clearcapv2.map.
26220         * config/t-sol2 (install): Depend on install-clearcap-map.
26221         (install-clearcap-map): New target.
26222         * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
26223         -mclear-hwcap.
26224
26225 2014-05-28  Richard Biener  <rguenther@suse.de>
26226
26227         * hwint.h (*_HALF_WIDE_INT*): Move to ...
26228         * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
26229         ... here and remove the rest.
26230         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
26231
26232 2014-05-28  Richard Biener  <rguenther@suse.de>
26233
26234         PR tree-optimization/61335
26235         * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
26236         new range fails, drop to varying.
26237
26238 2014-05-28  Olivier Hainque  <hainque@adacore.com>
26239
26240         * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
26241         (CPP_SPEC): Add entry for -mcpu=8548.
26242         * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
26243         * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
26244
26245 2014-05-28  Tom de Vries  <tom@codesourcery.com>
26246
26247         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
26248         * lra.c (initialize_lra_reg_info_element): Add init of
26249         actual_call_used_reg_set field.
26250         (lra): Call lra_create_live_ranges before lra_inheritance for
26251         -fuse-caller-save.
26252         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
26253         -fuse-caller-save.
26254         * lra-constraints.c (need_for_call_save_p): Use
26255         actual_call_used_reg_set instead of call_used_reg_set for
26256         -fuse-caller-save.
26257         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
26258
26259 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26260             Tom de Vries  <tom@codesourcery.com>
26261
26262         * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
26263         to gccoptlist.
26264         (@item -fuse-caller-save): New item.
26265
26266 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26267             Tom de Vries  <tom@codesourcery.com>
26268
26269         * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
26270         OPT_fuse_caller_save.
26271
26272 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26273             Tom de Vries  <tom@codesourcery.com>
26274
26275         * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
26276         * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
26277         get_call_reg_set_usage.
26278         * resource.c (mark_set_resources, mark_target_live_regs): Use
26279         get_call_reg_set_usage.
26280         * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
26281         field.
26282         (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
26283         * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
26284         Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
26285         * ira-build.c (ira_create_allocno): Init
26286         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
26287         (create_cap_allocno, propagate_allocno_info)
26288         (propagate_some_info_from_allocno)
26289         (copy_info_to_removed_store_destinations): Handle
26290         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
26291         * ira-costs.c (ira_tune_allocno_costs): Use
26292         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
26293
26294 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26295             Tom de Vries  <tom@codesourcery.com>
26296
26297         * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
26298         and function_used_regs_valid fields.
26299         * final.c: Move include of hard-reg-set.h to before rtl.h to declare
26300         find_all_hard_reg_sets.
26301         (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
26302         (get_call_reg_set_usage): New function.
26303         (rest_of_handle_final): Use collect_fn_hard_reg_usage.
26304         * regs.h (get_call_reg_set_usage): Declare.
26305
26306 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
26307
26308         PR libgcc/61152
26309         * config/dbx.h (License): Add Runtime Library Exception.
26310         * config/newlib-stdint.h (License): Same.
26311         * config/rtems.h (License): Same
26312         * config/initfini-array.h (License): Same
26313         * config/v850/v850.h (License): Same.
26314         * config/v850/v850-opts.h (License): Same
26315         * config/v850/rtems.h (License): Same.
26316
26317 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
26318
26319         PR target/61044
26320         * doc/extend.texi (Local Labels): Note that label differences are
26321         not supported for AVR.
26322
26323 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
26324             Olivier Hainque  <hainque@adacore.com>
26325
26326         * rtl.h (set_for_reg_notes): Declare.
26327         * emit-rtl.c (set_for_reg_notes): New function.
26328         (set_unique_reg_note): Use it.
26329         * optabs.c (add_equal_note): Likewise
26330
26331 2014-05-27  Andrew Pinski  <apinski@cavium.com>
26332
26333         * config/aarch64/aarch64.md (stack_protect_set_<mode>):
26334         Use <w> for the register in assembly template.
26335         (stack_protect_test): Use the mode of operands[0] for the result.
26336         (stack_protect_test_<mode>): Use <w> for the register
26337         in assembly template.
26338
26339 2014-05-27  DJ Delorie  <dj@redhat.com>
26340
26341         * config/rx/rx.c (add_vector_labels): New.
26342         (rx_output_function_prologue): Call it.
26343         (rx_handle_func_attribute): Don't require empty arguments.
26344         (rx_handle_vector_attribute): New.
26345         (rx_attribute_table): Add "vector" attribute.
26346         * doc/extend.texi (interrupt, vector): Document new/changed
26347         RX-specific attributes.
26348
26349         * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
26350
26351 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
26352
26353         * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
26354         predicate to detect a negative quotient.
26355
26356 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
26357
26358         * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
26359         to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
26360         Add X - Y CMP 0 to X CMP Y transformation.
26361         (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
26362
26363 2014-05-27  Segher Boessenkool  <segher@kernel.crashing.org>
26364
26365         * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
26366         before printing.
26367
26368 2014-05-27  Steve Ellcey  <sellcey@mips.com>
26369
26370         * config/mips/mips.c: Add include of cgraph.h.
26371
26372 2014-05-27  Richard Biener  <rguenther@suse.de>
26373
26374         * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
26375
26376 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
26377
26378         PR libgcc/61152
26379         * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
26380         * config/arm/arm-cores.def (License): Same.
26381         * config/arm/arm-opts.h (License): Same.
26382         * config/arm/aout.h (License): Same.
26383         * config/arm/bpabi.h (License): Same.
26384         * config/arm/elf.h (License): Same.
26385         * config/arm/linux-elf.h (License): Same.
26386         * config/arm/linux-gas.h (License): Same.
26387         * config/arm/netbsd-elf.h (License): Same.
26388         * config/arm/uclinux-eabi.h (License): Same.
26389         * config/arm/uclinux-elf.h (License): Same.
26390         * config/arm/vxworks.h (License): Same.
26391
26392 2014-05-27  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
26393
26394         * config/arm/neon.md (neon_bswap<mode>): New pattern.
26395         * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
26396         (arm_init_neon_builtins): Handle NEON_BSWAP.
26397         Define required type nodes.
26398         (arm_expand_neon_builtin): Handle NEON_BSWAP.
26399         (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
26400         * config/arm/arm_neon_builtins.def (bswap): Define builtins.
26401         * config/arm/iterators.md (VDQHSD): New mode iterator.
26402
26403 2014-05-27  Richard Biener  <rguenther@suse.de>
26404
26405         * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
26406         Try using literal operands when comparing value-ranges failed.
26407
26408 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26409
26410         * ira.c (commutative_operand): Adjust for change to recog_data.
26411         [Missing from previous commit.]
26412
26413 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26414
26415         * system.h (TEST_BIT): New macro.
26416         * recog.h (alternative_mask): New type.
26417         (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
26418         (recog_data_d): Replace alternative_enabled_p array with
26419         enabled_alternatives.
26420         (target_recog): New structure.
26421         (default_target_recog, this_target_recog): Declare.
26422         (get_enabled_alternatives, recog_init): Likewise.
26423         * recog.c (default_target_recog, this_target_recog): New variables.
26424         (get_enabled_alternatives): New function.
26425         (extract_insn): Use it.
26426         (recog_init): New function.
26427         (preprocess_constraints, constrain_operands): Adjust for change to
26428         recog_data.
26429         * postreload.c (reload_cse_simplify_operands): Likewise.
26430         * reload.c (find_reloads): Likewise.
26431         * ira-costs.c (record_reg_classes): Likewise.
26432         * ira-lives.c (single_reg_class): Likewise.  Fix bug in which
26433         all alternatives after a disabled one would be skipped.
26434         (ira_implicitly_set_insn_hard_regs): Likewise.
26435         * ira.c (ira_setup_alts): Adjust for change to recog_data.
26436         * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
26437         with enabled_alternatives.
26438         * lra.c (free_insn_recog_data): Update accordingly.
26439         (lra_update_insn_recog_data): Likewise.
26440         (lra_set_insn_recog_data): Likewise.  Use get_enabled_alternatives.
26441         * lra-constraints.c (process_alt_operands): Likewise.  Handle
26442         only_alternative as part of the enabled mask.
26443         * target-globals.h (this_target_recog): Declare.
26444         (target_globals): Add a recog field.
26445         (restore_target_globals): Restore this_target_recog.
26446         * target-globals.c: Include recog.h.
26447         (default_target_globals): Initialize recog field.
26448         (save_target_globals): Likewise.
26449         * reginfo.c (reinit_regs): Call recog_init.
26450         * toplev.c (backend_init_target): Likewise.
26451
26452 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26453
26454         * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
26455         rather than any named insn's code.
26456
26457 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
26458
26459         PR libgcc/61152
26460         * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
26461         * config/arm/arm-cores.def (License): Same.
26462
26463 2014-05-26  Jan Hubicka  <hubicka@ucw.cz>
26464
26465         * tree.h (decl_comdat_group): Declare.
26466         * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
26467         * tree.c (decl_comdat_group): Here.
26468
26469 2014-05-26  Richard Sandiford  <r.sandiford@uk.ibm.com>
26470
26471         PR rtl-optimization/61222
26472         * combine.c (simplify_shift_const_1): When moving a PLUS outside
26473         the shift, truncate the PLUS operand to the result mode.
26474
26475 2014-05-26  Uros Bizjak  <ubizjak@gmail.com>
26476
26477         PR target/61271
26478         * config/i386/i386.c (ix86_rtx_costs)
26479         <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
26480         Fix condition.
26481
26482 2014-05-26  Martin Jambor  <mjambor@suse.cz>
26483
26484         * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
26485         subreg uses.
26486
26487 2014-05-26  Richard Biener  <rguenther@suse.de>
26488
26489         * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
26490         wi::int_traits <long long>, wi::int_traits <unsigned long long>):
26491         Provide specializations.
26492         (wi::int_traits <HOST_WIDE_INT>,
26493         wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
26494
26495 2014-05-26  Alan Modra  <amodra@gmail.com>
26496
26497         PR target/61098
26498         * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
26499         params and return a bool.  Remove dead code.  Update comment.
26500         Assert we have a const_int source.  Remove bogus code from
26501         32-bit HWI days.  Move !TARGET_POWERPC64 handling, and correct
26502         handling of constants > 2G and reg_equal note, from..
26503         (rs6000_emit_set_long_const): ..here.  Remove unneeded param and
26504         return value.  Update comment.  If we can, use a new pseudo
26505         for intermediate calculations.
26506         * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
26507         prototype.
26508         * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
26509         call to rs6000_emit_set_const in splitter.
26510         (movdi_internal64+2, +3): Likewise.
26511
26512 2014-05-26  Richard Biener  <rguenther@suse.de>
26513
26514         * system.h: Define __STDC_FORMAT_MACROS before
26515         including inttypes.h.
26516         * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
26517         HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
26518         HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
26519         HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
26520         HOST_WIDEST_INT_C): Remove.
26521         (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
26522         if C99 inttypes.h is not available.
26523         * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
26524         * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
26525         * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
26526         * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
26527         * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
26528         (struct output_info): Likewise.
26529         (print_statistics): Adjust.
26530         (dump_bitmap_statistics): Likewise.
26531         * bt-load.c (migrate_btr_defs): Print with PRId64.
26532         * cfg.c (dump_edge_info, dump_bb_info): Likewise.
26533         (MAX_SAFE_MULTIPLIER): Adjust.
26534         * cfghooks.c (dump_bb_for_graph): Print with PRId64.
26535         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
26536         dump_cgraph_node): Likewise.
26537         * final.c (dump_basic_block_info): Likewise.
26538         * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
26539         * gcov.c (format_gcov): Likewise.
26540         * ipa-cp.c (good_cloning_opportunity_p): Likewise.  Use int64_t
26541         for calculation.
26542         (get_clone_agg_value): Use HOST_WIDE_INT for offset.
26543         * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
26544         (inline_small_functions, dump_overall_stats, dump_inline_stats):
26545         Use PRId64 for dumping.
26546         * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
26547         * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
26548         (add_allocno_hard_regs): Adjust.
26549         * loop-doloop.c (doloop_modify): Print using PRId64.
26550         * loop-iv.c (inverse): Compute in uint64_t.
26551         (determine_max_iter, iv_number_of_iterations): Likewise.
26552         * loop-unroll.c (decide_peel_completely, decide_peel_simple):
26553         Print using PRId64.
26554         * lto-streamer-out.c (write_symbol): Use uint64_t.
26555         * mcf.c (CAP_INFINITY): Use int64_t maximum.
26556         (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
26557         find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
26558         * modulo-sched.c (const_iteration_count): Use int64_t.
26559         (sms_schedule): Dump using PRId64.
26560         * predict.c (dump_prediction): Likewise.
26561         * pretty-print.h (pp_widest_integer): Remove.
26562         * profile.c (get_working_sets, is_edge_inconsistent,
26563         is_inconsistent, read_profile_edge_counts): Dump using PRId64.
26564         * tree-pretty-print.c (pp_double_int): Remove case handling
26565         HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
26566         * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
26567         and adjust users.
26568         (pass_optimize_bswap::execute): Remove restriction on hosts.
26569         * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
26570         * tree-streamer-out.c (streamer_write_tree_header): Likewise.
26571         * tree.c (widest_int_cst_value): Remove.
26572         * tree.h (widest_int_cst_value): Likewise.
26573         * value-prof.c (dump_histogram_value): Print using PRId64.
26574         * gengtype.c (main): Also inject int64_t.
26575         * ggc-page.c (struct max_alignment): Use int64_t.
26576         * alloc-pool.c (struct allocation_object_def): Likewise.
26577         * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
26578         for computation.
26579         * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
26580         * doc/tm.texi: Regenerated.
26581         * gengtype-lex.l (IWORD): Handle [u]int64_t.
26582         * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
26583         * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
26584         mmix_output_register_setting): Use [u]int64_t in prototypes.
26585         * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
26586         mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
26587         mmix_output_octa, mmix_output_shifted_value): Adjust.
26588         (mmix_intval): Adjust.  Remove unreachable case.
26589         * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
26590
26591 2014-05-26  Richard Biener  <rguenther@suse.de>
26592
26593         * configure.ac: Drop __int64 type check.  Insist that we
26594         found uint64_t and int64_t.
26595         * hwint.h (HOST_BITS_PER___INT64): Remove.
26596         (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
26597         (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
26598         (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
26599         (HOST_WIDEST_FAST_INT): Remove __int64 case.
26600         * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
26601         for dst_q_src_df_rms_cdt.
26602         * configure: Regenerate.
26603         * config.in: Likewise.
26604
26605 2014-05-26  Michael Tautschnig  <mt@debian.org>
26606
26607         PR target/61249
26608         * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
26609         __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
26610
26611 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26612
26613         PR rtl-optimization/61278
26614         * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
26615
26616 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26617
26618         PR rtl-optimization/61220
26619         Part of PR rtl-optimization/61225
26620         * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
26621         insn; skip split_edge for a block with only one successor.
26622
26623 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26624
26625         * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
26626         for variables.
26627
26628 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26629
26630         * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
26631         (update_vtable_references): New function.
26632         (function_and_variable_visibility): Rewrite also vtable initializers.
26633         * varpool.c (cgraph_variable_initializer_availability): Remove assert.
26634
26635 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26636
26637         * ggc.h (ggc_grow): New function.
26638         * ggc-none.c (ggc_grow): New function.
26639         * ggc-page.c (ggc_grow): Likewise.
26640
26641 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26642
26643         * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
26644         address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
26645         comdat_can_be_unshared_p, cgraph_externally_visible_p,
26646         varpool_externally_visible_p, can_replace_by_local_alias,
26647         update_visibility_by_resolution_info, function_and_variable_visibility,
26648         pass_data_ipa_function_and_variable_visibility,
26649         make_pass_ipa_function_and_variable_visibility,
26650         whole_program_function_and_variable_visibility,
26651         pass_data_ipa_whole_program_visibility,
26652         make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
26653         * cgraph.h (cgraph_local_node_p): Declare.
26654         * ipa-visibility.c: New file.
26655         * Makefile.in (OBJS): Add ipa-visiblity.o
26656
26657 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26658
26659         * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
26660         that var decl is available.
26661
26662 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26663
26664         * tree-core.h (tree_decl_with_vis): Replace comdat_group by
26665         symtab_node pointer.
26666         * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
26667         (find_decls_types_r): Do not walk COMDAT_GROUP.
26668         * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
26669         * varasm.c (make_decl_one_only): Use set_comdat_group;
26670         create node if needed.
26671         * ipa-inline-transform.c (save_inline_function_body): Update
26672         way we decl->symtab mapping.
26673         * symtab.c (symtab_hash, hash_node, eq_node
26674         symtab_insert_node_to_hashtable): Remove.
26675         (symtab_register_node): Update.
26676         (symtab_unregister_node): Update.
26677         (symtab_get_node): Reimplement as inline function.
26678         (symtab_add_to_same_comdat_group): Update.
26679         (symtab_dissolve_same_comdat_group_list): Update.
26680         (dump_symtab_base): Update.
26681         (verify_symtab_base): Update.
26682         (symtab_make_decl_local): Update.
26683         (fixup_same_cpp_alias_visibility): Update.
26684         (symtab_nonoverwritable_alias): Update.
26685         * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
26686         * ipa.c (update_visibility_by_resolution_info): UPdate.
26687         * bb-reorder.c: Include cgraph.h
26688         * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
26689         with comdat groups.
26690         * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
26691         * cgraph.c (cgraph_get_create_node): Update.
26692         * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
26693         and comdat_group_.
26694         (symtab_get_node): Make inline.
26695         (symtab_insert_node_to_hashtable): Remove.
26696         (symtab_can_be_discarded): Update.
26697         (decl_comdat_group): New function.
26698         * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
26699         Update.
26700         * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
26701         comdat group name.
26702         (read_comdat_group): New function.
26703         (input_node, input_varpool_node): Use it.
26704         * trans-mem.c (ipa_tm_create_version_alias): Update code creating
26705         comdat groups.
26706         * mips.c (mips_start_unique_function): Likewise.
26707         (ix86_code_end): Likewise.
26708         (rs6000_code_end): Likweise.
26709         * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
26710
26711 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26712
26713         * gengtype-state.c (fatal_reading_state): Bring offline.
26714         * optabs.c (widening_optab_handler): Bring offline.
26715         * optabs.h (widening_optab_handler): Likewise.
26716         * final.c (get_attr_length_1): Likewise.
26717
26718 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26719
26720         * sched-int.h (sd_iterator_cond): Manually tail recurse.
26721
26722 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26723
26724         * config/rs6000/440.md (ppc440-integer): Include shift without dot.
26725         (ppc440-compare): Include shift with dot.
26726         * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
26727         * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
26728         without dot.
26729         * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
26730         without dot.
26731         (e6500_sfx2): Include it.
26732         * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
26733         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
26734         *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
26735         andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
26736         *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
26737         *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
26738         *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
26739         *lshiftrt_internal1le, *lshiftrt_internal1be,
26740         *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
26741         *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
26742         *rotldi3_internal10le, *rotldi3_internal10be,
26743         *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
26744         ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
26745         ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
26746         *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
26747         define_insns): Use type "shift" in the appropriate alternatives.
26748
26749 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26750
26751         * config/rs6000/rs6000.md (type): Add "logical".  Delete
26752         "fast_compare".
26753         (dot): Adjust comment.
26754         (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
26755         *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
26756         *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
26757         anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
26758         *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
26759         *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
26760         *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
26761         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26762
26763         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26764         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26765         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26766         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26767         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26768         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26769         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26770         * config/rs6000/8540.md (ppc8540_su): Adjust.
26771         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26772         cell-cmp-microcoded): Adjust.
26773         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26774         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26775         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26776         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26777         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26778         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26779         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26780         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26781         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26782         Adjust.
26783         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26784         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
26785         Adjust.  Adjust comment.
26786         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26787         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26788
26789 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26790
26791         * config/rs6000/rs6000.md (type): Add "add".
26792         (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
26793         *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
26794         define_insns): Use it.
26795         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26796
26797         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26798         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26799         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26800         * config/rs6000/601.md (ppc601-integer): Adjust.
26801         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26802         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26803         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26804         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26805         * config/rs6000/8540.md (ppc8540_su): Adjust.
26806         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26807         cell-cmp-microcoded): Adjust.
26808         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26809         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26810         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26811         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26812         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26813         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26814         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26815         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26816         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26817         Adjust.
26818         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26819         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
26820         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26821         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26822
26823 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26824
26825         * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
26826         "delayed_compare", "var_delayed_compare".
26827         (var_shift): New attribute.
26828         (cell_micro): Adjust.
26829         (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
26830         *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
26831         rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
26832         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
26833         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
26834         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
26835         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
26836         *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
26837         *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
26838         *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
26839         *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
26840         rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
26841         *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
26842         *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
26843         *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
26844         *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
26845         *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
26846         *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
26847         *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
26848         *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
26849         *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
26850         *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
26851         *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
26852         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26853         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26854
26855         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26856         * config/rs6000/440.md (ppc440-integer): Adjust.
26857         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26858         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
26859         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26860         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26861         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26862         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26863         * config/rs6000/8540.md (ppc8540_su): Adjust.
26864         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26865         cell-cmp-microcoded): Adjust.
26866         * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
26867         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26868         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
26869         e500mc64_delayed): Adjust.
26870         * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
26871         * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
26872         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26873         * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
26874         * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
26875         * config/rs6000/power6.md (power6-shift, power6-var-rotate,
26876         power6-delayed-compare, power6-var-delayed-compare): Adjust.
26877         * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
26878         * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
26879         Adjust comment.
26880         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26881         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26882
26883 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26884
26885         * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv".  Add "div".
26886         (bits): New mode_attr.
26887         (idiv_ldiv): Delete mode_attr.
26888         (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
26889         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26890         rs6000_adjust_priority, is_nonpipeline_insn,
26891         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26892
26893         * config/rs6000/40x.md (ppc403-idiv): Adjust.
26894         * config/rs6000/440.md (ppc440-idiv): Adjust.
26895         * config/rs6000/476.md (ppc476-idiv): Adjust.
26896         * config/rs6000/601.md (ppc601-idiv): Adjust.
26897         * config/rs6000/603.md (ppc603-idiv): Adjust.
26898         * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
26899         ppc620-ldiv): Adjust.
26900         * config/rs6000/7450.md (ppc7450-idiv): Adjust.
26901         * config/rs6000/7xx.md (ppc750-idiv): Adjust.
26902         * config/rs6000/8540.md (ppc8540_divide): Adjust.
26903         * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
26904         * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
26905         * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
26906         * config/rs6000/e500mc.md (e500mc_divide): Adjust.
26907         * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
26908         * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
26909         * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
26910         * config/rs6000/mpc.md (mpccore-idiv): Adjust.
26911         * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
26912         * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
26913         * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
26914         * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
26915         * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
26916         * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
26917         * config/rs6000/titan.md (titan_fxu_div): Adjust.
26918
26919 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26920
26921         * config/rs6000/rs6000.md (type): Delete "insert_word",
26922         "insert_dword".  Add "insert".
26923         (size): Update comment.
26924         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26925         insn_must_be_first_in_group): Adjust.
26926         (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
26927         *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
26928         *insvsi_internal6, insvdi_internal): Adjust.
26929
26930         * config/rs6000/40x.md (ppc403-integer): Adjust.
26931         * config/rs6000/440.md (ppc440-integer): Adjust.
26932         * config/rs6000/476.md (ppc476-simple-integer): Adjust.
26933         * config/rs6000/601.md (ppc601-integer): Adjust.
26934         * config/rs6000/603.md (ppc603-integer): Adjust.
26935         * config/rs6000/6xx.md (ppc604-integer): Adjust.
26936         * config/rs6000/7450.md (ppc7450-integer): Adjust.
26937         * config/rs6000/7xx.md (ppc750-integer): Adjust.
26938         * config/rs6000/8540.md (ppc8540_su): Adjust.
26939         * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
26940         * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
26941         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26942         * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
26943         * config/rs6000/e5500.md (e5500_sfx): Adjust.
26944         * config/rs6000/e6500.md (e6500_sfx): Adjust.
26945         * config/rs6000/mpc.md (mpccore-integer): Adjust.
26946         * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
26947         * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
26948         * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
26949         * config/rs6000/power7.md (power7-integer): Adjust.
26950         * config/rs6000/power8.md (power8-1cyc): Adjust.
26951         * config/rs6000/rs64.md (rs64a-integer): Adjust.
26952         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26953
26954 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26955
26956         * config/rs6000/rs6000.md (type): Add "mul".  Delete "imul",
26957         "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
26958         (size): New attribute.
26959         (dot): New attribute.
26960         (cell_micro): Adjust.
26961         (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
26962         umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
26963         *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
26964         umuldi3_highpart): Adjust.
26965         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26966         rs6000_adjust_priority, is_nonpipeline_insn,
26967         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26968
26969         * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
26970         ppc405-imul3): Adjust.
26971         * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
26972         * config/rs6000/476.md (ppc476-imul): Adjust.
26973         * config/rs6000/601.md (ppc601-imul): Adjust.
26974         * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
26975         * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
26976         ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
26977         * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
26978         * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
26979         Adjust.
26980         * config/rs6000/8540.md (ppc8540_multiply): Adjust.
26981         * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
26982         * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
26983         cell-imul): Adjust.
26984         * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
26985         * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
26986         * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
26987         * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
26988         * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
26989         * config/rs6000/mpc.md (mpccore-imul): Adjust.
26990         * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
26991         power4-lmul, power4-imul, power4-imul3): Adjust.
26992         * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
26993         power5-lmul, power5-imul, power5-imul3): Adjust.
26994         * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
26995         power6-lmul, power6-imul, power6-imul3): Adjust.
26996         * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
26997         * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
26998
26999         * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
27000         rs64a-lmul): Adjust.
27001         * config/rs6000/titan.md (titan_imul): Adjust.
27002
27003 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
27004
27005         * config/rs6000/rs6000.md (type): Add new value "halfmul".
27006         (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
27007         *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
27008         *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
27009         *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
27010         *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
27011         * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
27012         * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
27013         * config/rs6000/476.md (ppc476-imul): Add type halfmul.
27014         * config/rs6000/titan.md: Delete nonsensical comment.
27015         (titan_imul): Add type imul3.
27016         (titan_mulhw): Remove type imul3; add type halfmul.
27017
27018 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
27019
27020         * config/rs6000/rs6000.md (type): Reorder, reformat.
27021
27022 2014-05-23  Martin Jambor  <mjambor@suse.cz>
27023
27024         PR tree-optimization/53787
27025         * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
27026         * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
27027         analysis_done, update all uses.
27028         * ipa-prop.c: Include domwalk.h
27029         (param_analysis_info): Removed.
27030         (param_aa_status): New type.
27031         (ipa_bb_info): Likewise.
27032         (func_body_info): Likewise.
27033         (ipa_get_bb_info): New function.
27034         (aa_overwalked): Likewise.
27035         (find_dominating_aa_status): Likewise.
27036         (parm_bb_aa_status_for_bb): Likewise.
27037         (parm_preserved_before_stmt_p): Changed to use new param AA info.
27038         (load_from_unmodified_param): Accept func_body_info as a parameter
27039         instead of parms_ainfo.
27040         (parm_ref_data_preserved_p): Changed to use new param AA info.
27041         (parm_ref_data_pass_through_p): Likewise.
27042         (ipa_load_from_parm_agg_1): Likewise.  Update callers.
27043         (compute_complex_assign_jump_func): Changed to use new param AA info.
27044         (compute_complex_ancestor_jump_func): Likewise.
27045         (ipa_compute_jump_functions_for_edge): Likewise.
27046         (ipa_compute_jump_functions): Removed.
27047         (ipa_compute_jump_functions_for_bb): New function.
27048         (ipa_analyze_indirect_call_uses): Likewise, moved variable
27049         declarations down.
27050         (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
27051         and info, moved variable declarations down.
27052         (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
27053         node and info.
27054         (ipa_analyze_stmt_uses): Likewise.
27055         (ipa_analyze_params_uses): Removed.
27056         (ipa_analyze_params_uses_in_bb): New function.
27057         (ipa_analyze_controlled_uses): Likewise.
27058         (free_ipa_bb_info): Likewise.
27059         (analysis_dom_walker): New class.
27060         (ipa_analyze_node): Handle node-specific forbidden analysis,
27061         initialize and free func_body_info, use dominator walker.
27062         (ipcp_modif_dom_walker): New class.
27063         (ipcp_transform_function): Create and free func_body_info, use
27064         ipcp_modif_dom_walker, moved a lot of functionality there.
27065
27066 2014-05-23  Marek Polacek  <polacek@redhat.com>
27067             Jakub Jelinek  <jakub@redhat.com>
27068
27069         * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
27070         * gcc.c (sanitize_spec_function): Likewise.
27071         * convert.c (convert_to_integer): Include "ubsan.h".  Add
27072         floating-point to integer instrumentation.
27073         * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
27074         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
27075         SANITIZE_NONDEFAULT.
27076         * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
27077         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
27078         BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
27079         * ubsan.c: Include "realmpfr.h" and "dfp.h".
27080         (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
27081         (ubsan_type_descriptor): Set tkind to 0xffff for types other than
27082         float/double/long double.
27083         (ubsan_instrument_float_cast): New function.
27084         * ubsan.h (ubsan_instrument_float_cast): Declare.
27085
27086 2014-05-23 Jiong Wang  <jiong.wang@arm.com>
27087
27088         * config/aarch64/predicates.md (aarch64_call_insn_operand): New
27089         predicate.
27090         * config/aarch64/constraints.md ("Ucs", "Usf"):  New constraints.
27091         * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
27092         Adjust for tailcalling through registers.
27093         * config/aarch64/aarch64.h (enum reg_class): New caller save
27094         register class.
27095         (REG_CLASS_NAMES): Likewise.
27096         (REG_CLASS_CONTENTS): Likewise.
27097         * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
27098         Allow tailcalling without decls.
27099
27100 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
27101
27102         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
27103         Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
27104
27105         * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
27106         gsi, and variables v_* to v*.
27107
27108 2014-05-23  Eric Botcazou  <ebotcazou@adacore.com>
27109
27110         * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
27111
27112 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
27113
27114         * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
27115         * omp-low.c: Update accordingly.
27116
27117         * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
27118         for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
27119         GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
27120         GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
27121         GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
27122         GF_OMP_TARGET_KIND_UPDATE.
27123
27124         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
27125         Explicitly enumerate the expected region types.
27126
27127 2014-05-23  Paul Eggert  <eggert@cs.ucla.edu>
27128
27129         PR other/56955
27130         * doc/extend.texi (Function Attributes): Fix  __attribute__ ((malloc))
27131         documentation; the old documentation didn't clearly state the
27132         constraints on the contents of the pointed-to storage.
27133
27134 2014-05-23  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27135
27136         Fix bootstrap error on ia64
27137         * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
27138         Return default value.
27139
27140 2014-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
27141
27142         PR tree-optimization/54733
27143         * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
27144         (CMPNOP): Define.
27145         (find_bswap_or_nop_load): New.
27146         (find_bswap_1): Renamed to ...
27147         (find_bswap_or_nop_1): This. Also add support for memory source.
27148         (find_bswap): Renamed to ...
27149         (find_bswap_or_nop): This. Also add support for memory source and
27150         detection of bitwise operations equivalent to load in target
27151         endianness.
27152         (execute_optimize_bswap): Likewise. Also move its leading comment back
27153         in place and split statement transformation into ...
27154         (bswap_replace): This.
27155
27156 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
27157
27158         PR rtl-optimization/61215
27159         * lra-elelimination.c (lra_eliminate_regs_1): Don't use
27160         simplify_gen_subreg until final substitution.
27161
27162 2014-05-23  Alan Modra  <amodra@gmail.com>
27163
27164         PR target/61231
27165         * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
27166         * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
27167         Use "Y" constraint rather than "m".
27168
27169 2014-05-23  Kugan Vivekanandarajah  <kuganv@linaro.org>
27170
27171         * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
27172         define.
27173         * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
27174         New function declaration.
27175         * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
27176         AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
27177         AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
27178         (aarch64_init_builtins) : Initialize builtins
27179         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
27180         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
27181         (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
27182         __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
27183         and __builtins_aarch64_set_fpsr.
27184         (aarch64_atomic_assign_expand_fenv): New function.
27185         * config/aarch64/aarch64.md (set_fpcr): New pattern.
27186         (get_fpcr) : Likewise.
27187         (set_fpsr) : Likewise.
27188         (get_fpsr) : Likewise.
27189         (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
27190         and UNSPECV_SET_FPSR.
27191         * doc/extend.texi (AARCH64 Built-in Functions) : Document
27192         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
27193         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
27194
27195 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
27196
27197         PR rtl-optimization/60969
27198         * ira-costs.c (record_reg_classes): Process NO_REGS for matching
27199         constraints.  Set up mem cost for NO_REGS case.
27200
27201 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
27202
27203         * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
27204
27205 2012-05-22  Bernd Schmidt  <bernds@codesourcery.com>
27206
27207         * config/darwin.c: Include "lto-section-names.h".
27208         (LTO_SEGMENT_NAME): Don't define.
27209         * config/i386/winnt.c: Include "lto-section-names.h".
27210         * lto-streamer.c: Include "lto-section-names.h".
27211         * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
27212         * lto-wrapper.c: Include "lto-section-names.h".
27213         (LTO_SECTION_NAME_PREFIX): Don't define.
27214         * lto-section-names.h: New file.
27215         * cgraphunit.c: Include "lto-section-names.h".
27216
27217 2014-05-22  Peter Bergner  <bergner@vnet.ibm.com>
27218
27219         * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
27220
27221 2014-05-22  Richard Earnshaw  <rearnsha@arm.com>
27222
27223         PR target/61208
27224         * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
27225
27226 2014-05-22  Nick Clifton  <nickc@redhat.com>
27227
27228         * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
27229
27230 2014-05-22  Eric Botcazou  <ebotcazou@adacore.com>
27231
27232         * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
27233         -> (T)A transformation to integer types.
27234
27235 2014-05-22  Teresa Johnson  <tejohnson@google.com>
27236
27237         * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
27238         (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
27239         (gcov_rewrite): Use gcov_nonruntime_assert.
27240         (gcov_open): Ditto.
27241         (gcov_write_words): Ditto.
27242         (gcov_write_length): Ditto.
27243         (gcov_read_words): Use gcov_nonruntime_assert, and remove
27244         gcc_assert from IN_LIBGCOV code.
27245         (gcov_read_summary): Use gcov_error to flag profile corruption.
27246         (gcov_sync): Use gcov_nonruntime_assert.
27247         (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
27248         (gcov_histo_index): Use gcov_nonruntime_assert.
27249         (static void gcov_histogram_merge): Ditto.
27250         (compute_working_sets): Ditto.
27251         * gcov-io.h (gcov_nonruntime_assert): Define.
27252         (gcov_error): Define for !IN_LIBGCOV
27253
27254 2014-05-22  Richard Biener  <rguenther@suse.de>
27255
27256         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
27257         BUILT_IN_REALLOC like BUILT_IN_STRDUP.
27258         (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
27259         and deallocation site.
27260         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27261         Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
27262         passing through the incoming points-to set.
27263         (handle_lhs_call): Use flags argument instead of recomputing it.
27264         (find_func_aliases_for_call): Call handle_lhs_call with proper
27265         call return flags.
27266
27267 2014-05-22  Jakub Jelinek  <jakub@redhat.com>
27268
27269         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
27270         all padding bits in REAL_VALUE_TYPE are cleared.
27271
27272 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27273
27274         Cleanup and improve multipass_dfa_lookahead_guard
27275         * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
27276         (core2i7_first_cycle_multipass_begin,)
27277         (core2i7_first_cycle_multipass_issue,)
27278         (core2i7_first_cycle_multipass_backtrack): Update signature.
27279         * config/ia64/ia64.c
27280         (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
27281         (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
27282         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
27283         hook definition.
27284         (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
27285         ia64_first_cycle_multipass_dfa_lookahead_guard_spec.  Update return
27286         values.
27287         * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
27288         return values.
27289         * doc/tm.texi: Regenerate.
27290         * doc/tm.texi.in
27291         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
27292         * haifa-sched.c (ready_try): Make signed to allow negative values.
27293         (rebug_ready_list_1): Update.
27294         (choose_ready): Simplify.
27295         (sched_extend_ready_list): Update.
27296
27297 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27298
27299         Remove IA64 speculation tweaking flags
27300         * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
27301         speculation tuning flags.
27302         (msched-prefer-non-data-spec-insns,)
27303         (msched-prefer-non-control-spec-insns): Obsolete options.
27304         * haifa-sched.c (choose_ready): Remove handling of
27305         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
27306         * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
27307         and PREFER_NON_DATA_SPEC.
27308         * sel-sched.c (process_spec_exprs): Remove handling of
27309         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
27310
27311 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27312
27313         Improve scheduling debug output
27314         * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
27315         (advance_one_cycle): Update.
27316         (schedule_insn, queue_to_ready): Add debug printouts.
27317         (debug_ready_list_1): New static function.
27318         (debug_ready_list): Update.
27319         (max_issue): Add debug printouts.
27320         (dump_insn_stream): New static function.
27321         (schedule_block): Use it.  Also better indent printouts.
27322
27323 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27324
27325         Fix sched_insn debug counter
27326         * haifa-sched.c (schedule_insn): Update.
27327         (struct haifa_saved_data): Add nonscheduled_insns_begin.
27328         (save_backtrack_point, restore_backtrack_point): Update.
27329         (first_nonscheduled_insn): New static function.
27330         (queue_to_ready, choose_ready): Use it.
27331         (schedule_block): Init nonscheduled_insns_begin.
27332         (sched_emit_insn): Update.
27333
27334
27335 2014-05-22  Kugan Vivekanandarajah  <kuganv@linaro.org>
27336
27337         * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
27338         to GENERAL_REGS.
27339         (aarch64_secondary_reload) : LikeWise.
27340         (aarch64_class_max_nregs) : Remove CORE_REGS.
27341         * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
27342         (REG_CLASS_NAMES) : Likewise.
27343         (REG_CLASS_CONTENTS) : LikeWise.
27344         (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
27345
27346 2014-05-21  Guozhi Wei  <carrot@google.com>
27347
27348         PR target/61202
27349         * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
27350         constraint.
27351         (vqdmulhq_n_s16): Likewise.
27352
27353 2014-05-21  Segher Boessenkool  <segher@kernel.crashing.org>
27354
27355         * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
27356
27357 2014-05-21  Marek Polacek  <polacek@redhat.com>
27358
27359         PR sanitizer/61272
27360         * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
27361
27362 2014-05-21  Martin Jambor  <mjambor@suse.cz>
27363
27364         * doc/invoke.texi (Optimize Options): Document parameters
27365         ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
27366         ipa-cp-array-index-hint-bonus.
27367
27368 2014-05-21  Mark Wielaard  <mjw@redhat.com>
27369
27370         PR debug/16063
27371         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
27372         version >= 3 or not strict DWARF.
27373         * langhooks.h (struct lang_hooks_for_types): Add
27374         enum_underlying_base_type.
27375         * langhooks.c (lhd_enum_underlying_base_type): New function.
27376         * gcc/langhooks.h (struct lang_hooks_for_types): Add
27377         enum_underlying_base_type.
27378         * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
27379         (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
27380         (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
27381
27382 2014-05-21  Richard Biener  <rguenther@suse.de>
27383
27384         * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
27385
27386 2014-05-21  John Marino  <gnugcc@marino.st>
27387
27388         * config.gcc (*-*-dragonfly*): New target.
27389         * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
27390         * configure: Regenerate.
27391         * config/dragonfly-stdint.h: New.
27392         * config/dragonfly.h: New.
27393         * config/dragonfly.opt: New.
27394         * config/i386/dragonfly.h: New.
27395         * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
27396
27397 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
27398
27399         * tree.def (VOID_CST): New.
27400         * tree-core.h (TI_VOID): New.
27401         * tree.h (void_node): New.
27402         * tree.c (tree_node_structure_for_code, tree_code_size)
27403         (iterative_hash_expr): Handle VOID_CST.
27404         (build_common_tree_nodes): Initialize void_node.
27405
27406 2014-05-21  Bernd Schmidt  <bernds@codesourcery.com>
27407
27408         * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
27409         functions.
27410         (reload, calculate_needs_all_insns, reload_as_needed): Use them.
27411
27412         * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
27413         more places.
27414
27415         * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
27416         flag_reorder_blocks_and_partition.
27417         * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
27418
27419 2014-05-21  Oleg Endo  <olegendo@gcc.gnu.org>
27420
27421         PR target/54236
27422         * config/sh/sh.md (*addc_r_1): Rename to addc_t_r.  Remove empty
27423         constraints.
27424         (*addc_r_t): Add new insn_and_split.
27425
27426 2014-05-21  Jakub Jelinek  <jakub@redhat.com>
27427
27428         PR middle-end/61252
27429         * omp-low.c (handle_simd_reference): New function.
27430         (lower_rec_input_clauses): Use it.  Defer adding reference
27431         initialization even for reduction without placeholder if in simd,
27432         handle it properly later on.
27433
27434 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27435
27436         PR tree-optimization/60899
27437         * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
27438         assume all static symbols will have definition wile parsing and
27439         check the do have definition later in compilation; check that
27440         variable referring symbol will be output before concluding that
27441         reference is safe; be conservative for referring local statics;
27442         be more precise about when comdat is output in other partition.
27443
27444 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27445
27446         PR bootstrap/60984
27447         * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
27448         parameter.
27449         * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
27450         (ipa_inline): Loop inline_to_all_callers until no more aliases
27451         are removed.
27452
27453 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27454
27455         * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
27456         set writeonly flag only for vars actually written to.
27457
27458 2014-05-20  Dehao Chen  <dehao@google.com>
27459
27460         * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
27461         and callee count to get clone count.
27462         * tree-inline.c (expand_call_inline): Use callee count instead of bb
27463         count in copy_body.
27464
27465 2014-05-20  Richard Sandiford  <rdsandiford@googlemail.com>
27466
27467         PR rtl-optimization/61243
27468         * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
27469
27470 2014-05-20  Xinliang David Li  <davidxl@google.com>
27471
27472         * cgraphunit.c (walk_polymorphic_call_targets): Add
27473         dbgcnt and fopt-info support.
27474         * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
27475         * ipa-devirt.c (ipa_devirt): Ditto.
27476         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
27477         * ipa.c (walk_polymorphic_call_targets): Ditto.
27478         * gimple-fold.c (fold_gimple_assign): Ditto.
27479         (gimple_fold_call): Ditto.
27480         * dbgcnt.def: New counter.
27481
27482 2014-05-20  DJ Delorie  <dj@redhat.com>
27483
27484         * config/msp430/msp430.md (split): Don't allow subregs when
27485         splitting SImode adds.
27486         (andneghi): Fix subtraction logic.
27487         * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
27488
27489 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27490
27491         * tree.h (DECL_ONE_ONLY): Return true only for externally visible
27492         symbols.
27493         * except.c (switch_to_exception_section, resolve_unique_section,
27494         get_named_text_section, default_function_rodata_section,
27495         align_variable, get_block_for_decl, default_section_type_flags):
27496         Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
27497         * symtab.c (symtab_add_to_same_comdat_group,
27498         symtab_make_decl_local, fixup_same_cpp_alias_visibility,
27499         symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
27500         Likewise.
27501         * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
27502         * bb-reorder.c (pass_partition_blocks::gate): Likewise.
27503         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
27504         (c6x_function_in_section_p): Likewise.
27505         * config/darwin.c (machopic_select_section): Likewise.
27506         * config/arm/arm.c (arm_function_in_section_p): Likewise.
27507         * config/mips/mips.c (mips_function_rodata_section): Likewise.
27508         * config/mep/mep.c (mep_select_section): LIkewise.
27509         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
27510
27511 2014-05-20  Eric Botcazou  <ebotcazou@adacore.com>
27512
27513         * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
27514         EH region of calls to pure functions that can throw an exception.
27515         * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
27516         (copy_reference_ops_from_call): Also copy the EH region of the call if
27517         it can throw an exception.
27518
27519 2014-05-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
27520
27521         * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
27522         nested VEC_SELECTs that are inverses of each other.
27523
27524 2014-05-20  Richard Biener  <rguenther@suse.de>
27525
27526         * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
27527         (extract_and_process_scc_for_name): not here.
27528         (cond_dom_walker::before_dom_children): Only process
27529         stmts that end the BB in interesting ways.
27530         (run_scc_vn): Mark param uses as visited.
27531
27532 2014-05-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
27533
27534         * config/arm/arm.md (arith_shiftsi): Do not predicate for
27535         arm_restrict_it.
27536
27537 2014-05-20  Nick Clifton  <nickc@redhat.com>
27538
27539         * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
27540         (msp430_gimplify_va_arg_expr): New function.
27541         (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
27542
27543         * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
27544         operand 0 in order to prevent confusion about the number of
27545         registers involved.
27546
27547 2014-05-20  Richard Biener  <rguenther@suse.de>
27548
27549         PR tree-optimization/61221
27550         * tree-ssa-pre.c (el_to_update): Remove.
27551         (eliminate_dom_walker::before_dom_children): Handle released
27552         VDEFs by value-numbering them to the associated VUSE.  Update
27553         stmt immediately for substituted call address.
27554         (eliminate): Remove delayed stmt updating code.
27555         * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
27556         possibly late re-numbered vuses.
27557         (vn_reference_lookup_2): Adjust.
27558         (vn_reference_lookup_pieces): Likewise.
27559         (vn_reference_lookup): Likewise.
27560
27561 2014-05-20  Richard Biener  <rguenther@suse.de>
27562
27563         * config.gcc: Remove need_64bit_hwint.
27564         * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
27565         * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
27566         it to be true.
27567         * config.in: Regenerate.
27568         * configure: Likewise.
27569
27570 2014-05-19  David Wohlferd <dw@LimeGreenSocks.com>
27571
27572         * doc/extend.texi: Create Label Attributes section,
27573         move all label attributes into it and reference it.
27574
27575 2014-05-19  Richard Earnshaw  <rearnsha@arm.com>
27576
27577         * arm.c (thumb1_reorg): When scanning backwards skip anything
27578         that's not a proper insn.
27579
27580 2014-05-19  Richard Biener  <rguenther@suse.de>
27581
27582         PR tree-optimization/61221
27583         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
27584         Do nothing for unreachable blocks.
27585         * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
27586         Improve unreachability detection.
27587
27588 2014-05-19  Richard Biener  <rguenther@suse.de>
27589
27590         PR tree-optimization/61209
27591         * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
27592
27593 2014-05-19  Nick Clifton  <nickc@redhat.com>
27594
27595         * except.c (init_eh): Fix computation of builtin setjmp buffer
27596         size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
27597
27598 2014-05-19  Richard Biener  <rguenther@suse.de>
27599
27600         PR tree-optimization/61184
27601         * tree-vrp.c (is_negative_overflow_infinity): Use
27602         TREE_OVERFLOW_P and do that check first.
27603         (is_positive_overflow_infinity): Likewise.
27604         (is_overflow_infinity): Likewise.
27605         (vrp_operand_equal_p): Properly treat operands with
27606         differing overflow as not equal.
27607
27608 2014-05-19  Bernd Schmidt  <bernds@codesourcery.com>
27609
27610         * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
27611         shift simplification where it was intended.
27612
27613 2014-05-19  Christian Bruel  <christian.bruel@st.com>
27614
27615         PR target/61195
27616         * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
27617
27618 2014-05-19  Richard Sandiford  <r.sandiford@uk.ibm.com>
27619
27620         PR target/61084
27621         * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
27622         than wide_int.
27623
27624 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27625
27626         * reg-notes.def (CROSSING_JUMP): Likewise.
27627         * rtl.h (rtx_def): Update comment for jump flag.
27628         (CROSSING_JUMP_P): Define.
27629         * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
27630         of a REG_CROSSING_JUMP note.
27631         * cfghooks.c (tidy_fallthru_edges): Likewise.
27632         * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
27633         * emit-rtl.c (try_split): Likewise.
27634         * haifa-sched.c (sched_create_recovery_edges): Likewise.
27635         * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
27636         * jump.c (redirect_jump_2): Likewise.
27637         * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
27638         (relax_delay_slots): Likewise.
27639         * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
27640         (bbit_di): Likewise.
27641         * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
27642         * config/sh/sh.md (jump_compact): Likewise.
27643         * bb-reorder.c (rotate_loop): Likewise.
27644         (pass_duplicate_computed_gotos::execute): Likewise.
27645         (add_reg_crossing_jump_notes): Rename to...
27646         (update_crossing_jump_flags): ...this.
27647         (pass_partition_blocks::execute): Update accordingly.
27648
27649 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27650
27651         * tree.h: Remove extraneous template <>.
27652
27653 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27654
27655         * ipa.c (symtab_remove_unreachable_nodes): Remove
27656         symbol from comdat group if its body was eliminated.
27657         (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
27658         * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
27659         (symtab_unregister_node): ... this one.
27660         (verify_symtab_base): More strict checking of comdats.
27661         * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
27662
27663 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27664
27665         * tree-pass.h (make_pass_ipa_comdats): New pass.
27666         * timevar.def (TV_IPA_COMDATS): New timevar.
27667         * passes.def (pass_ipa_comdats): Add.
27668         * Makefile.in (OBJS): Add ipa-comdats.o
27669         * ipa-comdats.c: New file.
27670
27671 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27672
27673         * ipa.c (update_visibility_by_resolution_info): New function.
27674         (function_and_variable_visibility): Use it.
27675
27676 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27677
27678         * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
27679         New functions.
27680         (FOR_EACH_DEFINED_SYMBOL): New macro.
27681         (varpool_first_static_initializer, varpool_next_static_initializer,
27682         varpool_first_defined_variable, varpool_next_defined_variable):
27683         Fix comments.
27684         (symtab_in_same_comdat_p): Correctly deal with inline functions.
27685
27686 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27687
27688         * ggc-page.c (ggc_handle_finalizers): Add comment.
27689
27690 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27691
27692         * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
27693         * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
27694         (ggc_internal_cleared_alloc): Likewise.
27695         * ggc-page.c (finalizer): New class.
27696         (vec_finalizer): Likewise.
27697         (globals::finalizers): New member.
27698         (globals::vec_finalizers): Likewise.
27699         (ggc_internal_alloc): Record the finalizer if any for the block being
27700         allocated.
27701         (ggc_handle_finalizers): New function.
27702         (ggc_collect): Call ggc_handle_finalizers.
27703         * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
27704         finalizer.
27705         (ggc_internal_cleared_alloc): Likewise.
27706         (finalize): New function.
27707         (need_finalization_p): Likewise.
27708         (ggc_alloc): Install the type's destructor as the finalizer if it
27709         might do something.
27710         (ggc_cleared_alloc): Likewise.
27711         (ggc_vec_alloc): Likewise.
27712         (ggc_cleared_vec_alloc): Likewise.
27713
27714 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27715
27716         * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
27717
27718 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27719
27720         * alias.c (record_alias_subset): Adjust.
27721         * bitmap.c (bitmap_element_allocate): Likewise.
27722         (bitmap_gc_alloc_stat): Likewise.
27723         * cfg.c (init_flow): Likewise.
27724         (alloc_block): Likewise.
27725         (unchecked_make_edge): Likewise.
27726         * cfgloop.c (alloc_loop): Likewise.
27727         (flow_loops_find): Likewise.
27728         (rescan_loop_exit): Likewise.
27729         * cfgrtl.c (init_rtl_bb_info): Likewise.
27730         * cgraph.c (insert_new_cgraph_node_version): Likewise.
27731         (cgraph_allocate_node): Likewise.
27732         (cgraph_create_edge_1): Likewise.
27733         (cgraph_allocate_init_indirect_info): Likewise.
27734         * cgraphclones.c (cgraph_clone_edge): Likewise.
27735         * cgraphunit.c (add_asm_node): Likewise.
27736         (init_lowered_empty_function): Likewise.
27737         * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
27738         * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
27739         (alpha_use_linkage): Likewise.
27740         * config/arc/arc.c (arc_init_machine_status): Likewise.
27741         * config/arm/arm.c (arm_init_machine_status): Likewise.
27742         * config/avr/avr.c (avr_init_machine_status): Likewise.
27743         * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
27744         * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
27745         * config/cris/cris.c (cris_init_machine_status): Likewise.
27746         * config/darwin.c (machopic_indirection_name): Likewise.
27747         (darwin_build_constant_cfstring): Likewise.
27748         (darwin_enter_string_into_cfstring_table): Likewise.
27749         * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
27750         * config/frv/frv.c (frv_init_machine_status): Likewise.
27751         * config/i386/i386.c (get_dllimport_decl): Likewise.
27752         (ix86_init_machine_status): Likewise.
27753         (assign_386_stack_local): Likewise.
27754         * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
27755         (i386_pe_maybe_record_exported_symbol): Likewise.
27756         (i386_pe_record_stub): Likewise.
27757         * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
27758         * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
27759         * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
27760         (m32c_note_pragma_address): Likewise.
27761         * config/mep/mep.c (mep_init_machine_status): Likewise.
27762         (mep_note_pragma_flag): Likewise.
27763         * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
27764         (mips16_local_alias): Likewise.
27765         (mips_init_machine_status): Likewise.
27766         * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
27767         * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
27768         * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
27769         * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
27770         * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
27771         * config/pa/pa.c (pa_init_machine_status): Likewise.
27772         (pa_get_deferred_plabel): Likewise.
27773         * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
27774         * config/rs6000/rs6000.c (builtin_function_type): Likewise.
27775         (rs6000_init_machine_status): Likewise.
27776         (output_toc): Likewise.
27777         * config/s390/s390.c (s390_init_machine_status): Likewise.
27778         * config/score/score.c (score_output_external): Likewise.
27779         * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
27780         * config/spu/spu.c (spu_init_machine_status): Likewise.
27781         * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
27782         * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
27783         * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
27784         * coverage.c (coverage_end_function): Likewise.
27785         * dbxout.c (dbxout_init): Likewise.
27786         * doc/gty.texi: Don't mention variable_size attribute.
27787         * dwarf2cfi.c (new_cfi): Adjust.
27788         (new_cfi_row): Likewise.
27789         (copy_cfi_row): Likewise.
27790         (create_cie_data): Likewise.
27791         * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
27792         (new_loc_descr): Likewise.
27793         (find_AT_string_in_table): Likewise.
27794         (add_addr_table_entry): Likewise.
27795         (new_die): Likewise.
27796         (add_var_loc_to_decl): Likewise.
27797         (clone_die): Likewise.
27798         (clone_as_declaration): Likewise.
27799         (break_out_comdat_types): Likewise.
27800         (new_loc_list): Likewise.
27801         (add_loc_descr_to_each): Likewise.
27802         (add_location_or_const_value_attribute): Likewise.
27803         (add_linkage_name): Likewise.
27804         (lookup_filename): Likewise.
27805         (dwarf2out_var_location): Likewise.
27806         (new_line_info_table): Likewise.
27807         (dwarf2out_init): Likewise.
27808         (mem_loc_descriptor): Likewise.
27809         (loc_descriptor): Likewise.
27810         (add_const_value_attribute): Likewise.
27811         (tree_add_const_value_attribute): Likewise.
27812         (comp_dir_string): Likewise.
27813         (dwarf2out_vms_debug_main_pointer): Likewise.
27814         (string_cst_pool_decl): Likewise.
27815         * emit-rtl.c (set_mem_attrs): Likewise.
27816         (get_reg_attrs): Likewise.
27817         (start_sequence): Likewise.
27818         (init_emit): Likewise.
27819         (init_emit_regs): Likewise.
27820         * except.c (init_eh_for_function): Likewise.
27821         (gen_eh_region): Likewise.
27822         (gen_eh_region_catch): Likewise.
27823         (gen_eh_landing_pad): Likewise.
27824         (add_call_site): Likewise.
27825         * function.c (add_frame_space): Likewise.
27826         (insert_temp_slot_address): Likewise.
27827         (assign_stack_temp_for_type): Likewise.
27828         (get_hard_reg_initial_val): Likewise.
27829         (allocate_struct_function): Likewise.
27830         (prepare_function_start): Likewise.
27831         (types_used_by_var_decl_insert): Likewise.
27832         * gengtype.c (variable_size_p): Remove function.
27833         (enum alloc_quantity): Remove enum.
27834         (write_typed_alloc_def): Remove function.
27835         (write_typed_struct_alloc_def): Likewise.
27836         (write_typed_typedef_alloc_def): Likewise.
27837         (write_typed_alloc_defns): Likewise.
27838         (main): Adjust.
27839         * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
27840         (ggc_cleared_alloc_ptr_array_two_args): Likewise.
27841         * ggc.h (ggc_alloc): new function.
27842         (ggc_cleared_alloc): Likewise.
27843         (ggc_vec_alloc): Template on type of vector element, and remove
27844         element size argument.
27845         (ggc_cleared_vec_alloc): Likewise.
27846         * gimple.c (gimple_build_omp_for): Adjust.
27847         (gimple_copy): Likewise.
27848         * ipa-cp.c (get_replacement_map): Likewise.
27849         (find_aggregate_values_for_callers_subset): Likewise.
27850         (known_aggs_to_agg_replacement_list): Likewise.
27851         * ipa-devirt.c (get_odr_type): Likewise.
27852         * ipa-prop.c (ipa_node_duplication_hook): Likewise.
27853         (read_agg_replacement_chain): Likewise.
27854         * loop-iv.c (get_simple_loop_desc): Likewise.
27855         * lto-cgraph.c (input_node_opt_summary): Likewise.
27856         * lto-section-in.c (lto_new_in_decl_state): Likewise.
27857         * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
27858         (input_eh_region): Likewise.
27859         (input_eh_lp): Likewise.
27860         (input_cfg): Likewise.
27861         * optabs.c (set_optab_libfunc): Likewise.
27862         (init_tree_optimization_optabs): Likewise.
27863         (set_conv_libfunc): Likewise.
27864         * passes.c (do_per_function_toporder): Likewise.
27865         * rtl.h: Don't use variable_size gty attribute.
27866         * sese.c (if_region_set_false_region): Adjust.
27867         * stringpool.c (gt_pch_save_stringpool): Likewise.
27868         * target-globals.c (save_target_globals): Likewise.
27869         * toplev.c (general_init): Likewise.
27870         * trans-mem.c (record_tm_replacement): Likewise.
27871         (split_bb_make_tm_edge): Likewise.
27872         * tree-cfg.c (move_sese_region_to_fn): Likewise.
27873         * tree-data-ref.h (lambda_vector_new): Likewise.
27874         * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
27875         * tree-iterator.c (tsi_link_before): Likewise.
27876         (tsi_link_after): Likewise.
27877         * tree-scalar-evolution.c (new_scev_info_str): Likewise.
27878         * tree-ssa-loop-niter.c (record_estimate): Likewise.
27879         * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
27880         * tree-ssa-operands.h: Don't use variable_size gty attribute.
27881         * tree-ssa.c (init_tree_ssa): Adjust.
27882         * tree-ssanames.c (set_range_info): Likewise.
27883         (get_ptr_info): Likewise.
27884         (duplicate_ssa_name_ptr_info): Likewise.
27885         (duplicate_ssa_name_range_info): Likewise.
27886         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
27887         (unpack_ts_fixed_cst_value_fields): Likewise.
27888         * tree.c (build_fixed): Likewise.
27889         (build_real): Likewise.
27890         (build_string): Likewise.
27891         (decl_priority_info): Likewise.
27892         (decl_debug_expr_insert): Likewise.
27893         (decl_value_expr_insert): Likewise.
27894         (decl_debug_args_insert): Likewise.
27895         (type_hash_add): Likewise.
27896         (build_omp_clause): Likewise.
27897         * ubsan.c (decl_for_type_insert): Likewise.
27898         * varasm.c (get_unnamed_section): Likewise.
27899         (get_noswitch_section): Likewise.
27900         (get_section): Likewise.
27901         (get_block_for_section): Likewise.
27902         (create_block_symbol): Likewise.
27903         (build_constant_desc): Likewise.
27904         (create_constant_pool): Likewise.
27905         (force_const_mem): Likewise.
27906         (record_tm_clone_pair): Likewise.
27907         * varpool.c (varpool_create_empty_node): Likewise.
27908
27909 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27910
27911         * dwarf2out.c (tree_add_const_value_attribute): Call
27912         ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
27913         * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
27914         instead of ggc_internal_<x>alloc_stat.
27915         * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
27916         (ggc_realloc): Likewise.
27917         * ggc-none.c (ggc_internal_alloc): Likewise.
27918         (ggc_internal_cleared_alloc): Likewise.
27919         * ggc-page.c: Likewise.
27920         * ggc.h (ggc_internal_alloc_stat): Likewise.
27921         (ggc_internal_alloc): Remove macro.
27922         (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
27923         (ggc_internal_cleared_alloc): Remove macro.
27924         (GGC_RESIZEVEC): Adjust.
27925         (ggc_resizevar): Remove macro.
27926         (ggc_internal_vec_alloc_stat): Drop _stat suffix.
27927         (ggc_internal_cleared_vec_alloc_stat): Likewise.
27928         (ggc_internal_vec_cleared_alloc): Remove macro.
27929         (ggc_alloc_atomic_stat): Drop _stat suffix.
27930         (ggc_alloc_atomic): Remove macro.
27931         (ggc_alloc_cleared_atomic): Remove macro.
27932         (ggc_alloc_string_stat): Drop _stat suffix.
27933         (ggc_alloc_string): Remove macro.
27934         (ggc_alloc_rtx_def_stat): Adjust.
27935         (ggc_alloc_tree_node_stat): Likewise.
27936         (ggc_alloc_cleared_tree_node_stat): Likewise.
27937         (ggc_alloc_cleared_gimple_statement_stat): Likewise.
27938         (ggc_alloc_cleared_simd_clone_stat): Likewise.
27939         * gimple.c (gimple_build_omp_for): Likewise.
27940         (gimple_copy): Likewise.
27941         * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
27942         * toplev.c (realloc_for_line_map): Adjust.
27943         * tree-data-ref.h (lambda_vector_new): Likewise.
27944         * tree-phinodes.c (allocate_phi_node): Likewise.
27945         * tree.c (grow_tree_vec_stat): Likewise.
27946         * vec.h (va_gc::reserve): Adjust.
27947
27948 2014-05-17  Ajit Agarwal  <ajitkum@xilinx.com>
27949
27950         * config/microblaze/microblaze.c (break_handler): New Declaration.
27951         (microblaze_break_function_p,microblaze_is_break_handler): New.
27952         (compute_frame_size): Use microblaze_break_function_p.
27953         Add the test of break_handler.
27954         (microblaze_function_prologue) : Add the test of variable
27955         break_handler.  Check the fnname by BREAK_HANDLER_NAME.
27956         (microblaze_function_epilogue) : Add the test of break_handler.
27957         (microblaze_globalize_label) : Add the test of break_handler.
27958         Check the name by BREAK_HANDLER_NAME.
27959
27960         * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
27961
27962         * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
27963         microblaze_is_break_handler test.
27964         (call_internal1,call_value_intern): Use microblaze_break_function_p.
27965         Use SYMBOL_REF_DECL.
27966
27967         * config/microblaze/microblaze-protos.h
27968         (microblaze_break_function_p,microblaze_is_break_handler):
27969         New Declaration.
27970
27971         * doc/extend.texi (MicroBlaze break_handler Functions): Document
27972         new MicroBlaze break_handler functions.
27973
27974 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
27975
27976         * doc/extend.texi (Size of an asm): Move node text according
27977         to its @menu entry position.
27978
27979 2014-05-17  Marc Glisse  <marc.glisse@inria.fr>
27980
27981         PR tree-optimization/61140
27982         PR tree-optimization/61150
27983         PR tree-optimization/61197
27984         * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
27985
27986 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
27987
27988         * doc/invoke.texi (free): Mention Alpha.  Also enabled at -Os.
27989
27990 2014-05-17  Richard Sandiford  <r.sandiford@uk.ibm.com>
27991
27992         * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
27993         __SIZEOF_INT128__ is defined.
27994
27995 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
27996
27997         * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
27998         (rs6000_delegitimize_address): Use it.
27999
28000 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
28001
28002         * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
28003         inplace argument.  Store the new address in the original MEM when true.
28004         * emit-rtl.c (change_address_1): Likewise.
28005         (adjust_address_1, adjust_automodify_address_1, offset_address):
28006         Update accordingly.
28007         * rtl.h (plus_constant): Add an inplace argument.
28008         * explow.c (plus_constant): Likewise.  Try to reuse the original PLUS
28009         when true.  Avoid generating (plus X (const_int 0)).
28010         * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
28011         in-place.  Pass true to plus_constant.
28012         (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
28013
28014 2014-05-16  Dehao Chen  <dehao@google.com>
28015
28016         * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
28017
28018 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
28019
28020         PR target/54089
28021         * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
28022         patterns.
28023         * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
28024
28025 2014-05-16  Dehao Chen  <dehao@google.com>
28026
28027         * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
28028         optimize_function_for_size_p.
28029         * regs.h (REG_FREQ_FROM_BB): Likewise.
28030
28031 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
28032
28033         PR target/51244
28034         * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
28035         negt_reg_operand cases.
28036         * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
28037         predicate.
28038         * config/sh/predicates.md (cbranch_treg_value): Simplify.
28039
28040 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
28041
28042         * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
28043         target variants.
28044
28045 2014-05-16  David Malcolm  <dmalcolm@redhat.com>
28046
28047         Revert:
28048         2014-04-29  David Malcolm  <dmalcolm@redhat.com>
28049
28050         * tree-cfg.c (dump_function_to_file): Dump the return type of
28051         functions, in a line to itself before the function body, mimicking
28052         the layout of a C function.
28053
28054 2014-05-16  Dehao Chen  <dehao@google.com>
28055
28056         * cfghooks.c (make_forwarder_block): Use direct computation to
28057         get fall-through edge's count and frequency.
28058
28059 2014-05-16  Benno Schulenberg  <bensberg@justemail.net>
28060
28061         * config/arc/arc.c (arc_init): Fix typo in error message.
28062         * config/i386/i386.c (ix86_expand_builtin): Likewise.
28063         (split_stack_prologue_scratch_regno): Likewise.
28064         * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
28065         word from error message.
28066
28067 2014-05-16  Zhouyi Zhou <yizhouzhou@ict.ac.cn>
28068
28069         * ira-costs.c: Fix typo in comment.
28070
28071 2014-05-16  David Wohlferd <dw@LimeGreenSocks.com>
28072
28073         * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
28074
28075 2014-05-16  Jan Hubicka  <hubicka@ucw.cz>
28076
28077         * varpool.c (dump_varpool_node): Dump write-only flag.
28078         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
28079         write-only flag.
28080         * tree-cfg.c (execute_fixup_cfg): Remove statements setting
28081         write-only variables.
28082         * ipa.c (process_references): New function.
28083         (set_readonly_bit): New function.
28084         (set_writeonly_bit): New function.
28085         (clear_addressable_bit): New function.
28086         (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
28087         fix handling of aliases.
28088         * cgraph.h (struct varpool_node): Add writeonly flag.
28089
28090 2014-05-16  Vladimir Makarov  <vmakarov@redhat.com>
28091
28092         PR rtl-optimization/60969
28093         * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
28094         Calculate costs for this case.
28095
28096 2014-05-16  Eric Botcazou  <ebotcazou@adacore.com>
28097
28098         * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
28099         <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
28100
28101 2014-05-16  Richard Biener  <rguenther@suse.de>
28102
28103         PR tree-optimization/61194
28104         * tree-vect-patterns.c (adjust_bool_pattern): Also handle
28105         bool patterns ending in a COND_EXPR.
28106
28107 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28108
28109         * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
28110
28111 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28112
28113         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
28114         where we were unable to cost an RTX.
28115
28116 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28117
28118         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
28119         HIGH, LO_SUM.
28120
28121 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28122             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28123
28124         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
28125
28126 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28127             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28128
28129         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
28130         FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
28131
28132 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28133             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28134
28135         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
28136         operators.
28137
28138 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28139             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28140
28141         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
28142         DIV/MOD.
28143
28144 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28145             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28146
28147         * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
28148         (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
28149
28150 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28151             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28152
28153         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
28154         rotates and shifts.
28155
28156 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28157             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28158
28159         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
28160         ZERO_EXTEND and SIGN_EXTEND better.
28161
28162 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28163             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28164
28165         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
28166         logical operations.
28167
28168 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28169             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28170
28171         * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
28172         costs when costing loads and stores to memory.
28173
28174 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28175             Philip Tomsich  <philipp.tomsich@theobroma-systems.com>
28176
28177         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
28178         for SET RTX.
28179
28180 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28181
28182         * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
28183
28184 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28185             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28186
28187         * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
28188         to...
28189         (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
28190         well formed.
28191         (aarch64_rtx_mult_cost): New.
28192         (aarch64_rtx_costs): Use it, refactor as appropriate.
28193
28194 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28195             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28196
28197         * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
28198         emit instructions, return number of instructions which would
28199         be emitted.
28200         (aarch64_add_constant): Update call to aarch64_build_constant.
28201         (aarch64_output_mi_thunk): Likewise.
28202         (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
28203         a CONST_DOUBLE.
28204
28205 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28206
28207         * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
28208         (TARGET_RTX_COSTS): Call it.
28209
28210 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28211
28212         * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
28213         (cortexa57_vector_cost): Likewise.
28214         (cortexa57_tunings): Use them.
28215
28216 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28217
28218         * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
28219         (cpu_addrcost_table): Use it.
28220         * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
28221         (aarch64_address_cost): Rewrite using aarch64_classify_address,
28222         move it.
28223
28224 2014-05-16  Richard Biener  <rguenther@suse.de>
28225
28226         * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
28227         (set_ssa_val_to): Handle unexpected sets to VN_TOP.
28228         (visit_phi): Ignore edges marked as not executable.
28229         (class cond_dom_walker): New.
28230         (cond_dom_walker::before_dom_children): Value-number
28231         control statements and mark successor edges as not
28232         executable if possible.
28233         (run_scc_vn): First walk all control statements in
28234         dominator order, marking edges as not executable.
28235         * tree-inline.c (copy_edges_for_bb): Be not confused
28236         about random edge flags.
28237
28238 2014-05-16  Richard Biener  <rguenther@suse.de>
28239
28240         * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
28241
28242 2014-05-15  Peter Bergner  <bergner@vnet.ibm.com>
28243
28244         PR target/61193
28245         * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
28246         (__TM_simple_begin): Use it.
28247         (__TM_begin): Likewise.
28248
28249 2014-05-15  Martin Jambor  <mjambor@suse.cz>
28250
28251         PR ipa/61085
28252         * ipa-prop.c (update_indirect_edges_after_inlining): Check
28253         type_preserved flag when the indirect edge is polymorphic.
28254
28255 2014-05-15  Martin Jambor  <mjambor@suse.cz>
28256
28257         PR tree-optimization/61090
28258         * tree-sra.c (sra_modify_expr): Pass the current gsi to
28259         build_ref_for_model.
28260
28261 2014-05-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28262
28263         * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
28264         enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
28265
28266 2014-05-15  Jakub Jelinek  <jakub@redhat.com>
28267
28268         PR tree-optimization/61158
28269         * fold-const.c (fold_binary_loc): If X is zero-extended and
28270         shiftc >= prec, make sure zerobits is all ones instead of
28271         invoking undefined behavior.
28272
28273 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28274
28275         * regcprop.h: New file.
28276         * regcprop.c (skip_debug_insn_p): New decl.
28277         (replace_oldest_value_reg): Check skip_debug_insn_p.
28278         (copyprop_hardreg_forward_bb_without_debug_insn): New function.
28279         * shrink-wrap.c: Include regcprop.h.
28280         (prepare_shrink_wrap): Call
28281         copyprop_hardreg_forward_bb_without_debug_insn.
28282
28283 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28284
28285         * shrink-wrap.h: Update comment.
28286         * shrink-wrap.c: Update comment.
28287         (next_block_for_reg): Rename to live_edge_for_reg.
28288         (live_edge_for_reg): Allow live_edge->dest has two predecessors.
28289         (move_insn_for_shrink_wrap): Split live_edge.
28290         (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
28291
28292 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
28293
28294         * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
28295         Delete.
28296         * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
28297         * config/sparc/sparc.md (fptype_ut699): New attribute.
28298         (in_branch_delay): Return false if -mfix-ut699 is specified and
28299         fptype_ut699 is set to single.
28300         (truncdfsf2): Add fptype_ut699 attribute.
28301         (fix_truncdfsi2): Likewise.
28302         (floatsisf2): Change fptype attribute.
28303         (fix_truncsfsi2): Likewise.
28304         (negtf2_notv9): Delete.
28305         (negtf2_v9): Likewise.
28306         (negtf2_hq): New instruction.
28307         (negtf2): New instruction and splitter.
28308         (negdf2_notv9): Rewrite.
28309         (abstf2_notv9): Delete.
28310         (abstf2_hq_v9): Likewise.
28311         (abstf2_v9): Likewise.
28312         (abstf2_hq): New instruction.
28313         (abstf2): New instruction and splitter.
28314         (absdf2_notv9): Rewrite.
28315
28316 2014-05-14  Cary Coutant  <ccoutant@google.com>
28317
28318         PR debug/61013
28319         * opts.c (common_handle_option): Don't special-case "-g".
28320         (set_debug_level): Default to at least level 2 with "-g".
28321
28322 2014-05-14  DJ Delorie  <dj@redhat.com>
28323
28324         * config/msp430/msp430.c (msp430_builtin): Add
28325         MSP430_BUILTIN_DELAY_CYCLES.
28326         (msp430_init_builtins): Register void __delay_cycles(long long).
28327         (msp430_builtin_decl): Add it.
28328         (cg_magic_constant): New.
28329         (msp430_expand_delay_cycles): New.
28330         (msp430_expand_builtin): Call it.
28331         (msp430_print_operand_raw): Change integer printing from "int" to
28332         HOST_WIDE_INT.
28333         * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
28334         (delay_cycles_start): New.
28335         (delay_cycles_end): New.
28336         (delay_cycles_32): New.
28337         (delay_cycles_32x): New.
28338         (delay_cycles_16): New.
28339         (delay_cycles_16x): New.
28340         (delay_cycles_2): New.
28341         (delay_cycles_1): New.
28342         * doc/extend.texi: Document __delay_cycles().
28343
28344 2014-05-14  Sandra Loosemore  <sandra@codesourcery.com>
28345
28346         * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
28347         length attribute computation.
28348
28349 2014-05-14  Richard Sandiford  <rdsandiford@googlemail.com>
28350
28351         PR debug/61188
28352         * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
28353
28354 2014-05-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
28355
28356         PR target/61084
28357         * config/sparc/sparc.md: Fix types of low and high in DI constant
28358         splitter.  Use gen_int_mode in some other splitters.
28359
28360 2014-05-14  Martin Jambor  <mjambor@suse.cz>
28361
28362         PR ipa/60897
28363         * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
28364
28365 2014-05-14  James Norris  <jnorris@codesourcery.com>
28366
28367         * omp-low.c (expand_parallel_call): Remove shadow variable.
28368         (expand_omp_taskreg): Likewise.
28369
28370 2014-05-14  Ilya Tocar  <ilya.tocar@intel.com>
28371
28372         * common/config/i386/i386-common.c
28373         (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
28374         (OPTION_MASK_ISA_XSAVES_SET): Ditto.
28375         (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
28376         (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
28377         (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
28378         (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
28379         (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
28380         * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
28381         xsavecintrin.h, xsavesintrin.h.
28382         (x86_64-*-*): Ditto.
28383         * config/i386/clflushoptintrin.h: New.
28384         * config/i386/xsavecintrin.h: Ditto.
28385         * config/i386/xsavesintrin.h: Ditto.
28386         * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
28387         (bit_XSAVES): Ditto.
28388         (bit_XSAVES): Ditto.
28389         * config/i386/driver-i386.c (host_detect_local_cpu): Handle
28390         -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
28391         -mno-clflushopt.
28392         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28393         OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
28394         OPTION_MASK_ISA_XSAVES.
28395         * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
28396         -mxsavec, -mxsaves.
28397         (PTA_CLFLUSHOPT) Define.
28398         (PTA_XSAVEC): Ditto.
28399         (PTA_XSAVES): Ditto.
28400         (ix86_option_override_internal): Handle new options.
28401         (ix86_valid_target_attribute_inner_p): Ditto.
28402         (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
28403         IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
28404         IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
28405         (bdesc_special_args): Add __builtin_ia32_xsaves,
28406         __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
28407         __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
28408         (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
28409         (ix86_expand_builtin): Handle new builtins.
28410         * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
28411         (TARGET_CLFLUSHOPT_P): Ditto.
28412         (TARGET_XSAVEC): Ditto.
28413         (TARGET_XSAVEC_P): Ditto.
28414         (TARGET_XSAVES): Ditto.
28415         (TARGET_XSAVES_P): Ditto.
28416         * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
28417         (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
28418         (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
28419         (ANY_XRSTOR): New.
28420         (ANY_XRSTOR64): Ditto.
28421         (xrstor): Ditto.
28422         (xrstor): Change into <xrstor>.
28423         (xrstor_rex64): Change into <xrstor>_rex64.
28424         (xrstor64): Change into <xrstor>64
28425         (clflushopt): New.
28426         * config/i386/i386.opt (mclflushopt): New.
28427         (mxsavec): Ditto.
28428         (mxsaves): Ditto.
28429         * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
28430         xsavecintrin.h.
28431         * doc/invoke.texi: Document new options.
28432
28433 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
28434
28435         PR rtl-optimization/60866
28436         * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
28437         Default it to -1.  Pass it down to init_simplejump_data.
28438         (init_simplejump_data): New parameter old_seqno.  Pass it down
28439         to get_seqno_for_a_jump.
28440         (get_seqno_for_a_jump): New parameter old_seqno.  Use it for
28441         initializing new jump seqno as a last resort.  Add comment.
28442         (sel_redirect_edge_and_branch): Save old seqno of the conditional
28443         jump and pass it down to sel_init_new_insn.
28444         (sel_redirect_edge_and_branch_force): Likewise.
28445
28446 2014-05-14  Georg-Johann Lay  <avr@gjlay.de>
28447
28448         * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
28449         shifted values to avoid build warning.
28450
28451 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
28452
28453         * cfgcleanup.c (try_forward_edges): Use location_t for locations.
28454         * cfgrtl.c (rtl_merge_blocks): Fix comment.
28455         (cfg_layout_merge_blocks): Likewise.
28456         * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
28457
28458 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
28459
28460         PR rtl-optimization/60901
28461         * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
28462         bb predecessor belongs to the same scheduling region.  Adjust comment.
28463
28464 2014-05-13  Peter Bergner  <bergner@vnet.ibm.com>
28465
28466         * doc/sourcebuild.texi: (dfp_hw): Document.
28467         (p8vector_hw): Likewise.
28468         (powerpc_eabi_ok): Likewise.
28469         (powerpc_elfv2): Likewise.
28470         (powerpc_htm_ok): Likewise.
28471         (ppc_recip_hw): Likewise.
28472         (vsx_hw): Likewise.
28473
28474 2014-05-13  Cary Coutant  <ccoutant@google.com>
28475
28476         * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
28477
28478 2014-05-13  David Malcolm  <dmalcolm@redhat.com>
28479
28480         * gengtype-parse.c (require3): Eliminate in favor of...
28481         (require4): New.
28482         (require_template_declaration): Update to support optional single *
28483         on a type.
28484
28485         * gengtype.c (get_ultimate_base_class): Add a non-const overload.
28486         (create_user_defined_type): Handle a single level of explicit
28487         pointerness within template arguments.
28488         (struct write_types_data): Add field "kind".
28489         (filter_type_name): Handle "*" character.
28490         (write_user_func_for_structure_ptr): Require a write_types_data
28491         rather than just a prefix string, so that we can look up the kind
28492         of the wtd and use it as an index into wrote_user_func_for_ptr,
28493         ensuring that such functions are written at most once.  Support
28494         subclasses by invoking the marking function of the ultimate base class.
28495         (write_user_func_for_structure_body): Require a write_types_data
28496         rather than just a prefix string, so that we can pass this to
28497         write_user_func_for_structure_ptr.
28498         (write_func_for_structure): Likewise.
28499         (ggc_wtd): Add initializer of new "kind" field.
28500         (pch_wtd): Likewise.
28501
28502         * gengtype.h (enum write_types_kinds): New.
28503         (struct type): Add field wrote_user_func_for_ptr to the "s"
28504         union member.
28505
28506 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
28507
28508         * fold-const.c (optimize_bit_field_compare): Use wi:: operations
28509         instead of const_binop.
28510         (fold_binary_loc): Likewise.
28511
28512 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
28513
28514         * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
28515         calculation to match get_ref_base_and_extent.
28516
28517 2014-05-13  Catherine Moore  <clm@codesourcery.com>
28518             Sandra Loosemore  <sandra@codesourcery.com>
28519
28520         * configure.ac: Fix assembly for explicit JALR relocation check.
28521         * configure: Regenerate.
28522
28523 2014-05-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28524
28525         * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
28526         (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
28527         Remove associated type declarations and initialisations.
28528         (arm_expand_neon_builtin): Likewise.
28529         (neon_emit_pair_result_insn): Delete.
28530         * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
28531         * config/arm/neon.md (neon_vtrn<mode>): Delete.
28532         (neon_vzip<mode>): Likewise.
28533         (neon_vuzp<mode>): Likewise.
28534
28535 2014-05-13  Richard Biener  <rguenther@suse.de>
28536
28537         PR ipa/60973
28538         * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
28539         it needs revisiting whether the call still may be tail-called.
28540
28541 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28542
28543         * rtl.def (SYMBOL_REF): Remove middle "0" field.
28544         * rtl.h (block_symbol): Reduce number of fields to 2.
28545         (rtx_def): Add u2.symbol_ref_flags.
28546         (SYMBOL_REF_FLAGS): Use it.
28547         (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
28548         (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
28549         * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
28550         Lower index of SYMBOL_REF_DATA.
28551         * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
28552         Print SYMBOL_REF_FLAGS at the same time.
28553         * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
28554
28555 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28556
28557         * rtl.def (VAR_LOCATION): Remove "i" field.
28558         * rtl.h (rtx_def): Add u2.var_location_status.
28559         (PAT_VAR_LOCATION_STATUS): Use it.
28560         (gen_rtx_VAR_LOCATION): Declare.
28561         * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
28562         * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
28563         * var-tracking.c (emit_note_insn_var_location): Remove casts.
28564
28565 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28566
28567         * rtl.def (scratch): Fix outdated comment and remove "0" field.
28568         * gengtype.c (adjust_field_rtx_def): Update accordingly.
28569
28570 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28571
28572         * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
28573         (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
28574         * rtl.h (rtx_def): Add insn_uid to u2 field.
28575         (RTX_FLAG_CHECK8): Delete in favor of...
28576         (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
28577         (INSN_DELETED_P): Update accordingly.
28578         (INSN_UID): Use u2.insn_uid.
28579         (INSN_CHAIN_CODE_P): Define.
28580         (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
28581         (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
28582         (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
28583         (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
28584         (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
28585         indices accordingly.
28586         * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
28587         Update indices for insn-chain rtxes.
28588         * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
28589         (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
28590         * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
28591         * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
28592         * combine.c (try_combine): Likewise.
28593         * ira.c (setup_prohibited_mode_move_regs): Likewise.
28594
28595 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28596
28597         * rtl.def (REG): Remove middle field.
28598         * rtl.h (rtx_def): Add orignal_regno to u2.
28599         (ORIGINAL_REGNO): Use it instead of field 1.
28600         (REG_ATTRS): Lower field index accordingly.
28601         * gengtype.c (adjust_field_rtx_def): Remove handling of
28602         ORIGINAL_REGNO.  Move REG_ATTRS index down.
28603         * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
28604         code that prints the REGNO.
28605
28606 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28607
28608         * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
28609         GENERATOR_FILE.
28610
28611 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28612
28613         * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
28614
28615 2014-05-13  Bin Cheng  <bin.cheng@arm.com>
28616
28617         * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
28618         (alloc_iv): Lower base expressions containing ADDR_EXPR.
28619
28620 2014-05-13  Ian Bolton  <ian.bolton@arm.com>
28621
28622         * config/aarch64/aarch64-protos.h
28623         (aarch64_hard_regno_caller_save_mode): New prototype.
28624         * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
28625         New function.
28626         * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
28627
28628 2014-05-13  Christian Bruel  <christian.bruel@st.com>
28629
28630         * target.def (mode_switching): New hook vector.
28631         (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
28632         (mode_exit, modepriority_to_mode): Likewise.
28633         * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
28634         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28635         * target.h: Include tm.h and hard-reg-set.h.
28636         * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
28637         (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
28638         * doc/tm.texi Regenerate.
28639         * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28640         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28641         * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
28642         (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
28643         * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28644         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28645         * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
28646         (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
28647         * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
28648         (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
28649         (ix86_emit_mode_set): Hookify.
28650         * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
28651         Delete.
28652         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28653         * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
28654         (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
28655         (epiphany_mode_priority_to_mode): Remove declaration.
28656         * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
28657         (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
28658         (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
28659         Likewise.
28660         (epiphany_mode_priority_to_mode): Change priority type.  Hookify.
28661         (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
28662         (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
28663
28664 2014-05-13  Jakub Jelinek  <jakub@redhat.com>
28665
28666         PR target/61060
28667         * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
28668         is const0_rtx, return immediately.  Don't test count == 0 when
28669         it is always true.
28670
28671 2014-05-13  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28672
28673         * Makefile.in: add shrink-wrap.o.
28674         * config/i386/i386.c: include "shrink-wrap.h"
28675         * function.c: Likewise.
28676         (requires_stack_frame_p, next_block_for_reg,
28677         move_insn_for_shrink_wrap, prepare_shrink_wrap,
28678         dup_block_and_redirect): Move to shrink-wrap.c
28679         (thread_prologue_and_epilogue_insns): Extract three code segments
28680         as functions in shrink-wrap.c
28681         * function.h: Move #ifdef HAVE_simple_return ... #endif block to
28682         shrink-wrap.h
28683         * shrink-wrap.c: New file.
28684         * shrink-wrap.h: New file.
28685
28686 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28687
28688         * doc/extend.texi: Reflect current numbers of pragmas.  Remove
28689         reference to Solaris.
28690
28691 2014-05-12  Mike Stump  <mikestump@comcast.net>
28692
28693         PR other/31778
28694         * genattrtab.c (filename): Add.
28695         (convert_set_attr_alternative): Improve error message.
28696         (check_defs): Restore read_md_filename for error messages.
28697         (gen_insn): Save filename.
28698
28699 2014-05-12  Dimitris Papavasiliou  <dpapavas@gmail.com>
28700
28701         * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
28702         -fno-local-ivars and -fivar-visibility.
28703         * c-family/c.opt: Make -Wshadow also implicitly enable
28704         -Wshadow-ivar.
28705
28706 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28707
28708         * doc/tm.texi: Remove reference to deleted macro.
28709         * doc/tm.texi.in: Likewise.
28710
28711 2014-05-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
28712
28713         PR target/60991
28714         * config/avr/avr.c (avr_out_store_psi): Use correct constant
28715         to restore Y.
28716
28717 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
28718
28719         PR libgcc/61152
28720         * config/arm/arm.h (License): Add GCC Runtime Library Exception.
28721         * config/arm/aout.h (License): Same.
28722         * config/arm/bpabi.h (License): Same.
28723         * config/arm/elf.h (License): Same.
28724         * config/arm/linux-elf.h (License): Same.
28725         * config/arm/linux-gas.h (License): Same.
28726         * config/arm/netbsd-elf.h (License): Same.
28727         * config/arm/uclinux-eabi.h (License): Same.
28728         * config/arm/uclinux-elf.h (License): Same.
28729         * config/arm/vxworks.h (License): Same.
28730
28731 2014-05-11  Jakub Jelinek  <jakub@redhat.com>
28732
28733         * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
28734         * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
28735         number of operands to 3.
28736         (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
28737         * tree-nested.c (convert_nonlocal_omp_clauses,
28738         convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
28739         * gimplify.c (gimplify_scan_omp_clauses): Handle
28740         OMP_CLAUSE_LINEAR_STMT.
28741         * omp-low.c (lower_rec_input_clauses): Fix typo.
28742         (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
28743         cast between Fortran boolean_type_node and C _Bool if
28744         needed.
28745
28746 2014-05-11  Richard Sandiford  <rdsandiford@googlemail.com>
28747
28748         PR tree-optimization/61136
28749         * wide-int.h (multiple_of_p): Define a version that doesn't return
28750         the quotient.
28751         * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
28752         integer_zerop/const_binop pair.
28753         (multiple_of_p): Likewise, converting both operands to widest_int
28754         precision.
28755
28756 2014-05-09  Teresa Johnson  <tejohnson@google.com>
28757
28758         * cgraphunit.c (analyze_functions): Use correct dump file.
28759
28760 2014-05-09  Florian Weimer  <fweimer@redhat.com>
28761
28762         * cfgexpand.c (stack_protect_decl_p): New function, extracted from
28763         expand_used_vars.
28764         (stack_protect_return_slot_p): New function.
28765         (expand_used_vars): Call stack_protect_decl_p and
28766         stack_protect_return_slot_p for -fstack-protector-strong.
28767
28768 2014-05-09  David Wohlferd <LimeGreenSocks@yahoo.com>
28769         Andrew Haley <aph@redhat.com>
28770         Richard Sandiford <rdsandiford@googlemail.com>
28771
28772         * doc/extend.texi: Rewrite inline asm page / re-org asm-related
28773         pages.
28774
28775 2014-05-09  Kenneth Zadeck  <zadeck@naturalbridge.com>
28776
28777         PR middle-end/61111
28778         * fold-const.c (fold_binary_loc): Changed width of mask.
28779
28780 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28781
28782         * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
28783         unsigned int initializers for regno_in, regno_out.
28784
28785 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28786
28787         PR target/61055
28788         * config/avr/avr.md (cc): Add new attribute set_vzn.
28789         (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
28790         Set cc insn attribute to set_vzn instead of set_zn for alternatives
28791         with INC, DEC or NEG.
28792         * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
28793         (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
28794         INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
28795
28796 2014-05-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28797
28798         Revert:
28799         2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28800
28801         * wide-int.cc (UTItype): Define.
28802         (UDWtype): Define for appropriate W_TYPE_SIZE.
28803
28804 2014-05-09  Richard Biener  <rguenther@suse.de>
28805
28806         * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
28807         * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
28808         (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
28809         (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
28810         ssa_propagate): Adjust.
28811
28812 2014-05-08  Jeff Law  <law@redhat.com>
28813
28814         PR tree-optimization/61009
28815         * tree-ssa-threadedge.c (thread_through_normal_block): Return a
28816         tri-state rather than a boolean.  When a block is too big to
28817         thread through, inform caller via negative return value.
28818         (thread_across_edge): If a block was too big for normal threading,
28819         then it's too big for a joiner too, so remove temporary equivalences
28820         and return immediately.
28821
28822 2014-05-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
28823             Matthias Klose  <doko@ubuntu.com>
28824
28825         PR driver/61106
28826         * optc-gen.awk: Fix option handling for -Wunused-parameter.
28827
28828 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28829
28830         PR target/59952
28831         * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
28832
28833 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28834
28835         PR target/61092
28836         * config/alpha/alpha.c: Include gimple-iterator.h.
28837         (alpha_gimple_fold_builtin): New function.  Move
28838         ALPHA_BUILTIN_UMULH folding from ...
28839         (alpha_fold_builtin): ... here.
28840         (TARGET_GIMPLE_FOLD_BUILTIN): New define.
28841
28842 2014-05-08  Wei Mi  <wmi@google.com>
28843
28844         PR target/58066
28845         * config/i386/i386.c (ix86_compute_frame_layout): Update
28846         preferred_stack_boundary for call, expanded from tls descriptor.
28847         * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
28848         to depend on SP register.
28849         (*tls_local_dynamic_base_32_gnu): Ditto.
28850         (*tls_local_dynamic_32_once): Ditto.
28851         (tls_global_dynamic_64_<mode>): Set
28852         ix86_tls_descriptor_calls_expanded_in_cfun.
28853         (tls_local_dynamic_base_64_<mode>): Ditto.
28854         (tls_global_dynamic_32): Set
28855         ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
28856         to depend on SP register.
28857         (tls_local_dynamic_base_32): Ditto.
28858
28859 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28860
28861         * config/arm/arm_neon.h: Update comment.
28862         * config/arm/neon-docgen.ml: Delete.
28863         * config/arm/neon-gen.ml: Delete.
28864         * doc/arm-neon-intrinsics.texi: Update comment.
28865
28866 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28867
28868         * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
28869         and v4sf versions.
28870         (vand, vorr, veor, vorn, vbic): Remove.
28871         * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
28872         iterator.
28873         (neon_vsub_unspec): Likewise.
28874         (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
28875
28876 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28877
28878         * config/arm/arm_neon.h (vadd_s8): GNU C implementation
28879         (vadd_s16): Likewise.
28880         (vadd_s32): Likewise.
28881         (vadd_f32): Likewise.
28882         (vadd_u8): Likewise.
28883         (vadd_u16): Likewise.
28884         (vadd_u32): Likewise.
28885         (vadd_s64): Likewise.
28886         (vadd_u64): Likewise.
28887         (vaddq_s8): Likewise.
28888         (vaddq_s16): Likewise.
28889         (vaddq_s32): Likewise.
28890         (vaddq_s64): Likewise.
28891         (vaddq_f32): Likewise.
28892         (vaddq_u8): Likewise.
28893         (vaddq_u16): Likewise.
28894         (vaddq_u32): Likewise.
28895         (vaddq_u64): Likewise.
28896         (vmul_s8): Likewise.
28897         (vmul_s16): Likewise.
28898         (vmul_s32): Likewise.
28899         (vmul_f32): Likewise.
28900         (vmul_u8): Likewise.
28901         (vmul_u16): Likewise.
28902         (vmul_u32): Likewise.
28903         (vmul_p8): Likewise.
28904         (vmulq_s8): Likewise.
28905         (vmulq_s16): Likewise.
28906         (vmulq_s32): Likewise.
28907         (vmulq_f32): Likewise.
28908         (vmulq_u8): Likewise.
28909         (vmulq_u16): Likewise.
28910         (vmulq_u32): Likewise.
28911         (vsub_s8): Likewise.
28912         (vsub_s16): Likewise.
28913         (vsub_s32): Likewise.
28914         (vsub_f32): Likewise.
28915         (vsub_u8): Likewise.
28916         (vsub_u16): Likewise.
28917         (vsub_u32): Likewise.
28918         (vsub_s64): Likewise.
28919         (vsub_u64): Likewise.
28920         (vsubq_s8): Likewise.
28921         (vsubq_s16): Likewise.
28922         (vsubq_s32): Likewise.
28923         (vsubq_s64): Likewise.
28924         (vsubq_f32): Likewise.
28925         (vsubq_u8): Likewise.
28926         (vsubq_u16): Likewise.
28927         (vsubq_u32): Likewise.
28928         (vsubq_u64): Likewise.
28929         (vand_s8): Likewise.
28930         (vand_s16): Likewise.
28931         (vand_s32): Likewise.
28932         (vand_u8): Likewise.
28933         (vand_u16): Likewise.
28934         (vand_u32): Likewise.
28935         (vand_s64): Likewise.
28936         (vand_u64): Likewise.
28937         (vandq_s8): Likewise.
28938         (vandq_s16): Likewise.
28939         (vandq_s32): Likewise.
28940         (vandq_s64): Likewise.
28941         (vandq_u8): Likewise.
28942         (vandq_u16): Likewise.
28943         (vandq_u32): Likewise.
28944         (vandq_u64): Likewise.
28945         (vorr_s8): Likewise.
28946         (vorr_s16): Likewise.
28947         (vorr_s32): Likewise.
28948         (vorr_u8): Likewise.
28949         (vorr_u16): Likewise.
28950         (vorr_u32): Likewise.
28951         (vorr_s64): Likewise.
28952         (vorr_u64): Likewise.
28953         (vorrq_s8): Likewise.
28954         (vorrq_s16): Likewise.
28955         (vorrq_s32): Likewise.
28956         (vorrq_s64): Likewise.
28957         (vorrq_u8): Likewise.
28958         (vorrq_u16): Likewise.
28959         (vorrq_u32): Likewise.
28960         (vorrq_u64): Likewise.
28961         (veor_s8): Likewise.
28962         (veor_s16): Likewise.
28963         (veor_s32): Likewise.
28964         (veor_u8): Likewise.
28965         (veor_u16): Likewise.
28966         (veor_u32): Likewise.
28967         (veor_s64): Likewise.
28968         (veor_u64): Likewise.
28969         (veorq_s8): Likewise.
28970         (veorq_s16): Likewise.
28971         (veorq_s32): Likewise.
28972         (veorq_s64): Likewise.
28973         (veorq_u8): Likewise.
28974         (veorq_u16): Likewise.
28975         (veorq_u32): Likewise.
28976         (veorq_u64): Likewise.
28977         (vbic_s8): Likewise.
28978         (vbic_s16): Likewise.
28979         (vbic_s32): Likewise.
28980         (vbic_u8): Likewise.
28981         (vbic_u16): Likewise.
28982         (vbic_u32): Likewise.
28983         (vbic_s64): Likewise.
28984         (vbic_u64): Likewise.
28985         (vbicq_s8): Likewise.
28986         (vbicq_s16): Likewise.
28987         (vbicq_s32): Likewise.
28988         (vbicq_s64): Likewise.
28989         (vbicq_u8): Likewise.
28990         (vbicq_u16): Likewise.
28991         (vbicq_u32): Likewise.
28992         (vbicq_u64): Likewise.
28993         (vorn_s8): Likewise.
28994         (vorn_s16): Likewise.
28995         (vorn_s32): Likewise.
28996         (vorn_u8): Likewise.
28997         (vorn_u16): Likewise.
28998         (vorn_u32): Likewise.
28999         (vorn_s64): Likewise.
29000         (vorn_u64): Likewise.
29001         (vornq_s8): Likewise.
29002         (vornq_s16): Likewise.
29003         (vornq_s32): Likewise.
29004         (vornq_s64): Likewise.
29005         (vornq_u8): Likewise.
29006         (vornq_u16): Likewise.
29007         (vornq_u32): Likewise.
29008         (vornq_u64): Likewise.
29009
29010 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
29011
29012         * wide-int.cc (UTItype): Define.
29013         (UDWtype): Define for appropriate W_TYPE_SIZE.
29014
29015 2014-05-08  Marc Glisse  <marc.glisse@inria.fr>
29016
29017         PR tree-optimization/59100
29018         * tree-ssa-phiopt.c: Include tree-inline.h.
29019         (neutral_element_p, absorbing_element_p): New functions.
29020         (value_replacement): Handle conditional binary operations with a
29021         neutral or absorbing element.
29022
29023 2014-05-08  Richard Biener  <rguenther@suse.de>
29024
29025         * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
29026         folding the expression.
29027         (valueize_expr): Remove.
29028         (visit_reference_op_load): Do not valueize the result of
29029         vn_get_expr_for.
29030         (simplify_binary_expression): Likewise.
29031         (simplify_unary_expression): Likewise.
29032
29033 2014-05-08  Richard Biener  <rguenther@suse.de>
29034
29035         * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
29036         looking at TYPE_ARG_TYPES.
29037
29038 2014-05-08  Richard Biener  <rguenther@suse.de>
29039
29040         * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
29041         pointer propagation special-case.
29042
29043 2014-05-08  Bin Cheng  <bin.cheng@arm.com>
29044
29045         * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
29046         core part of address expressions.
29047
29048 2014-05-08  Alan Modra  <amodra@gmail.com>
29049
29050         PR target/60737
29051         * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
29052         loads and stores when -mno-strict-align at any alignment.
29053         (expand_block_clear): Similarly.  Also correct calculation of
29054         instruction count.
29055
29056 2014-05-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
29057
29058         PR middle-end/39246
29059         * tree-complex.c (expand_complex_move): Keep line info when expanding
29060         complex move.
29061         * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
29062         of complex expression. Use new argument to display correct location
29063         for values coming from phi statement.
29064         (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
29065         (warn_uninitialized_phi): Pass location of phi argument to
29066         warn_uninit.
29067         * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
29068         COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
29069
29070 2014-05-07  Segher Boessenkool  <segher@kernel.crashing.org>
29071
29072         * config/rs6000/predicates.md (indexed_address_mem): New.
29073         * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
29074         load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
29075         fpstore_ux, fpstore_u.
29076         (sign_extend, indexed, update): New.
29077         (cell_micro): Adjust.
29078         (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
29079         *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
29080         *movsi_internal1, *movsi_internal1_single, *movhi_internal,
29081         *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
29082         *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
29083         *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
29084         *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
29085         *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
29086         *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
29087         *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
29088         *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
29089         *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
29090         *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
29091         *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
29092         *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
29093
29094         * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
29095         * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
29096         *vsx_extract_<mode>_store): Adjust.
29097         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
29098         is_cracked_insn, insn_must_be_first_in_group,
29099         insn_must_be_last_in_group): Adjust.
29100
29101         * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
29102         Adjust.
29103         * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
29104         ppc440-fpstore): Adjust.
29105         * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
29106         ppc476-fpstore): Adjust.
29107         * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
29108         ppc601-fpstore): Adjust.
29109         * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
29110         Adjust.
29111         * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
29112         Adjust.
29113         * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
29114         ppc7450-fpstore): Adjust.
29115         * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
29116         * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
29117         * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
29118         Adjust.
29119         * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
29120         cell-fpload, cell-fpload-update, cell-store, cell-store-update,
29121         cell-fpstore, cell-fpstore-update): Adjust.
29122         * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
29123         ppce300c3_store, ppce300c3_fpstore): Adjust.
29124         * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
29125         e500mc_fpstore): Adjust.
29126         * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
29127         e500mc64_store, e500mc64_fpstore): Adjust.
29128         * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
29129         e5500_fpstore): Adjust.
29130         * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
29131         e6500_fpstore): Adjust.
29132         * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
29133         Adjust.
29134         * config/rs6000/power4.md (power4-load, power4-load-ext,
29135         power4-load-ext-update, power4-load-ext-update-indexed,
29136         power4-load-update-indexed, power4-load-update, power4-fpload,
29137         power4-fpload-update, power4-store, power4-store-update,
29138         power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
29139         Adjust.
29140         * config/rs6000/power5.md (power5-load, power5-load-ext,
29141         power5-load-ext-update, power5-load-ext-update-indexed,
29142         power5-load-update-indexed, power5-load-update, power5-fpload,
29143         power5-fpload-update, power5-store, power5-store-update,
29144         power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
29145         Adjust.
29146         * config/rs6000/power6.md (power6-load, power6-load-ext,
29147         power6-load-update, power6-load-update-indexed,
29148         power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
29149         power6-fpload-update, power6-store, power6-store-update,
29150         power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
29151         Adjust.
29152         * config/rs6000/power7.md (power7-load, power7-load-ext,
29153         power7-load-update, power7-load-update-indexed,
29154         power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
29155         power7-fpload-update, power7-store, power7-store-update,
29156         power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
29157         Adjust.
29158         * config/rs6000/power8.md (power8-load, power8-load-update,
29159         power8-load-ext, power8-load-ext-update, power8-fpload,
29160         power8-fpload-update, power8-store, power8-store-update-indexed,
29161         power8-fpstore, power8-fpstore-update): Adjust.
29162         * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
29163         Adjust.
29164         * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
29165         titan_lsu_store, titan_lsu_fpstore): Adjust.
29166         * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
29167
29168 2014-05-07  Oleg Endo  <olegendo@gcc.gnu.org>
29169
29170         PR target/60884
29171         * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
29172         unrolled byte insns.  Emit address increments after move insns.
29173
29174 2014-05-07  David Malcolm  <dmalcolm@redhat.com>
29175
29176         * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
29177         const_gimple, rather than a gimple.
29178         (gimple_call_builtin_p): Likewise, for the three variants.
29179
29180         * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
29181         (gimple_call_builtin_p): Likewise, for the three variants.
29182
29183 2014-05-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
29184
29185         PR tree-optimization/61095
29186         * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
29187
29188 2014-05-07  Richard Biener  <rguenther@suse.de>
29189
29190         PR tree-optimization/61034
29191         * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
29192         (maybe_skip_until): Use translate to take into account
29193         lattices when trying to do disambiguations.
29194         (get_continuation_for_phi_1): Likewise.
29195         (get_continuation_for_phi): Adjust for added translate arguments.
29196         (walk_non_aliased_vuses): Likewise.
29197         * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
29198         (walk_non_aliased_vuses): Likewise.
29199         (call_may_clobber_ref_p_1): Declare.
29200         * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
29201         calls.  Stop early if we are only supposed to disambiguate.
29202         * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
29203
29204 2014-05-07  Joern Rennecke  <joern.rennecke@embecosm.com>
29205
29206         * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
29207         Emit an error when the function has arguments.
29208
29209 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
29210
29211         * cfgloop.h (unswitch_loops): Remove.
29212         * doc/passes.texi: Remove references to loop-unswitch.c
29213         * timevar.def (TV_LOOP_UNSWITCH): Remove.
29214
29215 2014-05-07  Evgeny Stupachenko  <evstupac@gmail.com>
29216
29217         * tree-vect-data-refs.c (vect_grouped_load_supported): New
29218         check for loads group of length 3.
29219         (vect_permute_load_chain): New permutations for loads group of
29220         length 3.
29221         * tree-vect-stmts.c (vect_model_load_cost): Change cost
29222         of vec_perm_shuffle for the new permutations.
29223
29224 2014-05-07  Alan Lawrence  <alan.lawrence@arm.com>
29225
29226         * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
29227         vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
29228         vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
29229         vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
29230         vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
29231         vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
29232         vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
29233         vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
29234
29235 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
29236
29237         * loop-unswitch.c: Delete.
29238
29239 2014-05-07  Richard Biener  <rguenther@suse.de>
29240
29241         * config.gcc: Always set need_64bit_hwint to yes.
29242
29243 2014-05-07  Chung-Ju Wu  <jasonwucj@gmail.com>
29244
29245         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
29246         of using optimize_size.
29247
29248 2014-05-06  Mike Stump  <mikestump@comcast.net>
29249
29250         * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
29251
29252 2014-05-06  Joseph Myers  <joseph@codesourcery.com>
29253
29254         * config/i386/sse.md (*mov<mode>_internal)
29255         (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
29256         (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
29257         (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
29258         (*<code><mode>3, *andnot<mode>3<mask_name>)
29259         (<mask_codefor><code><mode>3<mask_name>): Only consider
29260         TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
29261
29262 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
29263
29264         Revert:
29265         2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
29266
29267         * lra-constraints.c (valid_address_p): Move earlier in file.
29268         Add a constraint argument to the address_info version.
29269         (satisfies_memory_constraint_p): New function.
29270         (satisfies_address_constraint_p): Likewise.
29271         (process_alt_operands, curr_insn_transform): Use them.
29272         (process_address): Pass the constraint to valid_address_p when
29273         checking address operands.
29274
29275 2014-05-06  Richard Sandiford  <r.sandiford@uk.ibm.com>
29276
29277         * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
29278         to their respective blocks.  Fix inadvertent use of "node".
29279
29280 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
29281
29282         * emit-rtl.c (init_derived_machine_modes): New functionm, split
29283         out from...
29284         (init_emit_once): ...here.
29285         * rtl.h (init_derived_machine_modes): Declare.
29286         * toplev.c (do_compile): Call it even if no_backend.
29287
29288 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
29289             Mike Stump  <mikestump@comcast.net>
29290             Richard Sandiford  <rdsandiford@googlemail.com>
29291             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
29292
29293         * alias.c (ao_ref_from_mem): Use wide-int interfaces.
29294         (rtx_equal_for_memref_p): Update comment.
29295         (adjust_offset_for_component_ref): Use wide-int interfaces.
29296         * builtins.c (get_object_alignment_2): Likewise.
29297         (c_readstr): Likewise.
29298         (target_char_cast): Add comment.
29299         (determine_block_size): Use wide-int interfaces.
29300         (expand_builtin_signbit): Likewise.
29301         (fold_builtin_int_roundingfn): Likewise.
29302         (fold_builtin_bitop): Likewise.
29303         (fold_builtin_bswap): Likewise.
29304         (fold_builtin_logarithm): Use signop.
29305         (fold_builtin_pow): Likewise.
29306         (fold_builtin_memory_op): Use wide-int interfaces.
29307         (fold_builtin_object_size): Likewise.
29308         * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
29309         nb_iterations_estimate.
29310         (record_niter_bound): Use wide-int interfaces.
29311         (get_estimated_loop_iterations_int): Likewise.
29312         (get_estimated_loop_iterations): Likewise.
29313         (get_max_loop_iterations): Likewise.
29314         * cfgloop.h: Include wide-int.h.
29315         (struct nb_iter_bound): Change bound to widest_int.
29316         (struct loop): Change nb_iterations_upper_bound and
29317         nb_iterations_estimate to widest_int.
29318         (record_niter_bound): Switch to use widest_int.
29319         (get_estimated_loop_iterations): Likewise.
29320         (get_max_loop_iterations): Likewise.
29321         (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
29322         update for wide-int.
29323         * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
29324         * combine.c (try_combine): Likewise.
29325         (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
29326         * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
29327         interfaces.
29328         (aarch64_float_const_representable_p): Likewise.
29329         * config/arc/arc.c: Include wide-int.h.
29330         (arc_can_use_doloop_p): Use wide-int interfaces.
29331         * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
29332         (vfp3_const_double_index): Likewise.
29333         * config/avr/avr.c (avr_out_round): Likewise.
29334         (avr_fold_builtin): Likewise.
29335         * config/bfin/bfin.c (bfin_local_alignment): Likewise.
29336         (bfin_can_use_doloop_p): Likewise.
29337         * config/darwin.c (darwin_mergeable_constant_section): Likewise.
29338         (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
29339         * config/i386/i386.c: Include wide-int.h.
29340         (ix86_data_alignment): Use wide-int interfaces.
29341         (ix86_local_alignment): Likewise.
29342         (ix86_emit_swsqrtsf): Update real_from_integer.
29343         * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
29344         * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
29345         * config/rs6000/predicates.md (any_operand): Add const_wide_int.
29346         (zero_constant): Likewise.
29347         (input_operand): Likewise.
29348         (splat_input_operand): Likewise.
29349         (non_logical_cint_operand): Change const_double to const_wide_int.
29350         * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
29351         (easy_altivec_constant): Remove comment.
29352         (paired_expand_vector_init): Use CONSTANT_P.
29353         (rs6000_legitimize_address): Handle CONST_WIDE_INT.
29354         (rs6000_emit_move): Update checks.
29355         (rs6000_aggregate_candidate): Use wide-int interfaces.
29356         (rs6000_expand_ternop_builtin): Likewise.
29357         (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
29358         (rs6000_assemble_integer): Likewise.
29359         (rs6000_hash_constant): Likewise.
29360         (output_toc): Likewise.
29361         (rs6000_rtx_costs): Likewise.
29362         (rs6000_emit_swrsqrt); Update call to real_from_integer.
29363         * config/rs6000/rs6000-c.c: Include wide-int.h.
29364         (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
29365         * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
29366         * config/rs6000/rs6000.md: Use const_scalar_int_operand.
29367         Handle CONST_WIDE_INT.
29368         * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
29369         Use tree_fits_uhwi_p.
29370         * config/sparc/sparc.c: Include wide-int.h.
29371         (sparc_fold_builtin): Use wide-int interfaces.
29372         * config/vax/vax.c: Include wide-int.h.
29373         (vax_float_literal): Use real_from_integer.
29374         * coretypes.h (struct hwivec_def): New.
29375         (hwivec): New.
29376         (const_hwivec): New.
29377         * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
29378         (equiv_constant): Handle CONST_WIDE_INT.
29379         * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
29380         (cselib_hash_rtx): Handle CONST_WIDE_INT.
29381         * dbxout.c (stabstr_U): Use wide-int interfaces.
29382         (dbxout_type): Update to use cst_fits_shwi_p.
29383         * defaults.h (LOG2_BITS_PER_UNIT): Define.
29384         (TARGET_SUPPORTS_WIDE_INT): Add default.
29385         * dfp.c: Include wide-int.h.
29386         (decimal_real_to_integer2): Use wide-int interfaces and rename to
29387         decimal_real_to_integer.
29388         * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
29389         decimal_real_to_integer.
29390         * doc/generic.texi (Constant expressions): Update for wide_int.
29391         * doc/rtl.texi (const_double): Likewise.
29392         (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
29393         (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
29394         * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
29395         (REAL_VALUE_FROM_INT): Remove.
29396         (TARGET_SUPPORTS_WIDE_INT): New.
29397         * doc/tm.texi: Regenerate.
29398         * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
29399         * double-int.h: Include wide-int.h.
29400         (struct wi::int_traits): New.
29401         * dwarf2out.c (get_full_len): New.
29402         (dw_val_equal_p): Add case dw_val_class_wide_int.
29403         (size_of_loc_descr): Likewise.
29404         (output_loc_operands): Likewise.
29405         (insert_double): Remove.
29406         (insert_wide_int): New.
29407         (add_AT_wide): New.
29408         (print_die): Add case dw_val_class_wide_int.
29409         (attr_checksum): Likewise.
29410         (attr_checksum_ordered): Likewise.
29411         (same_dw_val_p): Likewise.
29412         (size_of_die): Likewise.
29413         (value_format): Likewise.
29414         (output_die): Likewise.
29415         (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
29416         Use wide-int.
29417         (clz_loc_descriptor): Use wide-int interfaces.
29418         (mem_loc_descriptor): Likewise.  Handle CONST_WIDE_INT.
29419         (loc_descriptor): Use wide-int interfaces.  Handle CONST_WIDE_INT.
29420         (round_up_to_align): Use wide-int interfaces.
29421         (field_byte_offset): Likewise.
29422         (insert_double): Rename to insert_wide_int.  Use wide-int interfaces.
29423         (add_const_value_attribute): Handle CONST_WIDE_INT.  Update
29424         CONST_DOUBLE handling.  Use wide-int interfaces.
29425         (add_bound_info): Use tree_fits_uhwi_p.  Use wide-int interfaces.
29426         (gen_enumeration_type_die): Use add_AT_wide.
29427         (hash_loc_operands): Add case dw_val_class_wide_int.
29428         (compare_loc_operands): Likewise.
29429         * dwarf2out.h: Include wide-int.h.
29430         (wide_int_ptr): New.
29431         (enum dw_val_class): Add dw_val_class_wide_int.
29432         (struct dw_val_struct): Add val_wide.
29433         * emit-rtl.c (const_wide_int_htab): New.
29434         (const_wide_int_htab_hash): New.
29435         (const_wide_int_htab_eq): New.
29436         (lookup_const_wide_int): New.
29437         (const_double_htab_hash): Use wide-int interfaces.
29438         (const_double_htab_eq): Likewise.
29439         (rtx_to_double_int): Conditionally compile for wide-int.
29440         (immed_double_int_const): Rename to immed_wide_int_const and
29441         update for wide-int.
29442         (immed_double_const): Conditionally compile for wide-int.
29443         (init_emit_once): Use wide-int interfaces.
29444         * explow.c (plus_constant): Likewise.
29445         * expmed.c (mask_rtx): Move further up file.  Use wide-int interfaces.
29446         (lshift_value): Use wide-int interfaces.
29447         (expand_mult): Likewise.
29448         (choose_multiplier): Likewise.
29449         (expand_smod_pow2): Likewise.
29450         (make_tree): Likewise.
29451         * expr.c (convert_modes): Consolidate handling of constants.
29452         Use wide-int interfaces.
29453         (emit_group_load_1): Add note.
29454         (store_expr): Update comment.
29455         (get_inner_reference): Use wide-int interfaces.
29456         (expand_constructor): Update comment.
29457         (expand_expr_real_2): Use wide-int interfaces.
29458         (expand_expr_real_1): Likewise.
29459         (reduce_to_bit_field_precision): Likewise.
29460         (const_vector_from_tree): Likewise.
29461         * final.c: Include wide-int-print.h.
29462         (output_addr_const): Handle CONST_WIDE_INT.  Use CONST_DOUBLE_AS_INT_P.
29463         * fixed-value.c: Include wide-int.h.
29464         (fixed_from_string): Use wide-int interfaces.
29465         (fixed_to_decimal): Likewise.
29466         (fixed_convert_from_real): Likewise.
29467         (real_convert_from_fixed): Likewise.
29468         * fold-const.h (mem_ref_offset): Return an offset_int.
29469         (div_if_zero_remainder): Remove code parameter.
29470         * fold-const.c (div_if_zero_remainder): Remove code parameter.
29471         Use wide-int interfaces.
29472         (may_negate_without_overflow_p): Use wide-int interfaces.
29473         (negate_expr_p): Likewise.
29474         (fold_negate_expr): Likewise.
29475         (int_const_binop_1): Likewise.
29476         (const_binop): Likewise.
29477         (fold_convert_const_int_from_int): Likewise.
29478         (fold_convert_const_int_from_real): Likewise.
29479         (fold_convert_const_int_from_fixed): Likewise.
29480         (fold_convert_const_fixed_from_int): Likewise.
29481         (all_ones_mask_p): Take an unsigned size.  Use wide-int interfaces.
29482         (sign_bit_p): Use wide-int interfaces.
29483         (make_range_step): Likewise.
29484         (build_range_check): Likewise.  Pass an integer of the correct type
29485         instead of using integer_one_node.
29486         (range_predecessor): Pass an integer of the correct type instead
29487         of using integer_one_node.
29488         (range_successor): Likewise.
29489         (merge_ranges): Likewise.
29490         (unextend): Use wide-int interfaces.
29491         (extract_muldiv_1): Likewise.
29492         (fold_div_compare): Likewise.
29493         (fold_single_bit_test): Likewise.
29494         (fold_sign_changed_comparison): Likewise.
29495         (try_move_mult_to_index): Update calls to div_if_zero_remainder.
29496         (fold_plusminus_mult_expr): Use wide-int interfaces.
29497         (native_encode_int): Likewise.
29498         (native_interpret_int): Likewise.
29499         (fold_unary_loc): Likewise.
29500         (pointer_may_wrap_p): Likewise.
29501         (size_low_cst): Likewise.
29502         (mask_with_tz): Likewise.
29503         (fold_binary_loc): Likewise.
29504         (fold_ternary_loc): Likewise.
29505         (multiple_of_p): Likewise.
29506         (tree_call_nonnegative_warnv_p): Update calls to
29507         tree_int_cst_min_precision and real_from_integer.
29508         (fold_negate_const): Use wide-int interfaces.
29509         (fold_abs_const): Likewise.
29510         (fold_relational_const): Use tree_int_cst_lt.
29511         (round_up_loc): Use wide-int interfaces.
29512         * genemit.c (gen_exp): Add CONST_WIDE_INT case.
29513         * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
29514         * gengtype.c: Remove include of double-int.h.
29515         (do_typedef): Use wide-int interfaces.
29516         (open_base_files): Add wide-int.h.
29517         (main): Add offset_int and widest_int typedefs.
29518         * gengtype-lex.l: Handle "^".
29519         (CXX_KEYWORD): Add "static".
29520         * gengtype-parse.c (require3): New.
29521         (require_template_declaration): Handle constant template arguments
29522         and nested templates.
29523         * gengtype-state.c: Don't include "double-int.h".
29524         * genpreds.c (write_one_predicate_function): Update comment.
29525         (write_tm_constrs_h): Add check for hval and lval use in
29526         CONST_WIDE_INT.
29527         * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
29528         (add_to_sequence): Likewise.
29529         * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
29530         and const_double_operand.
29531         * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
29532         interfaces.
29533         * gimple-fold.c (get_base_constructor): Likewise.
29534         (fold_array_ctor_reference): Likewise.
29535         (fold_nonarray_ctor_reference): Likewise.
29536         (fold_const_aggregate_ref_1): Likewise.
29537         (gimple_val_nonnegative_real_p): Likewise.
29538         (gimple_fold_indirect_ref): Likewise.
29539         * gimple-pretty-print.c (dump_ssaname_info): Likewise.
29540         * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
29541         (struct slsr_cand_d): Change index to be widest_int.
29542         (struct incr_info_d): Change incr to be widest_int.
29543         (alloc_cand_and_find_basis): Use wide-int interfaces.
29544         (slsr_process_phi): Likewise.
29545         (backtrace_base_for_ref): Likewise.  Return a widest_int.
29546         (restructure_reference): Take a widest_int instead of a double_int.
29547         (slsr_process_ref): Use wide-int interfaces.
29548         (create_mul_ssa_cand): Likewise.
29549         (create_mul_imm_cand): Likewise.
29550         (create_add_ssa_cand): Likewise.
29551         (create_add_imm_cand): Take a widest_int instead of a double_int.
29552         (slsr_process_add): Use wide-int interfaces.
29553         (slsr_process_cast): Likewise.
29554         (slsr_process_copy): Likewise.
29555         (dump_candidate): Likewise.
29556         (dump_incr_vec): Likewise.
29557         (replace_ref): Likewise.
29558         (cand_increment): Likewise.  Return a widest_int.
29559         (cand_abs_increment): Likewise.
29560         (replace_mult_candidate): Take a widest_int instead of a double_int.
29561         (replace_unconditional_candidate): Use wide-int interfaces.
29562         (incr_vec_index): Take a widest_int instead of a double_int.
29563         (create_add_on_incoming_edge): Likewise.
29564         (create_phi_basis): Use wide-int interfaces.
29565         (replace_conditional_candidate): Likewise.
29566         (record_increment): Take a widest_int instead of a double_int.
29567         (record_phi_increments): Use wide-int interfaces.
29568         (phi_incr_cost): Take a widest_int instead of a double_int.
29569         (lowest_cost_path): Likewise.
29570         (total_savings): Likewise.
29571         (analyze_increments): Use wide-int interfaces.
29572         (ncd_with_phi): Take a widest_int instead of a double_int.
29573         (ncd_of_cand_and_phis): Likewise.
29574         (nearest_common_dominator_for_cands): Likewise.
29575         (insert_initializers): Use wide-int interfaces.
29576         (all_phi_incrs_profitable): Likewise.
29577         (replace_one_candidate): Likewise.
29578         (replace_profitable_candidates): Likewise.
29579         * godump.c: Include wide-int-print.h.
29580         (go_output_typedef): Use wide-int interfaces.
29581         * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
29582         * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
29583         (build_loop_iteration_domains): Likewise.
29584         * hooks.h: Include wide-int.h rather than double-int.h.
29585         (hook_bool_dint_dint_uint_bool_true): Delete.
29586         (hook_bool_wint_wint_uint_bool_true): Declare.
29587         * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
29588         (hook_bool_wint_wint_uint_bool_true): New.
29589         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
29590         interfaces.
29591         (ubsan_expand_si_overflow_mul_check): Likewise.
29592         * ipa-devirt.c (get_polymorphic_call_info): Likewise.
29593         * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
29594         (get_ancestor_addr_info): Likewise.
29595         (ipa_modify_call_arguments): Likewise.
29596         * loop-doloop.c (doloop_modify): Likewise.
29597         (doloop_optimize): Likewise.
29598         * loop-iv.c (iv_number_of_iterations): Likewise.
29599         * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
29600         (unroll_loop_constant_iterations): Likewise.
29601         (decide_unroll_runtime_iterations): Likewise.
29602         (unroll_loop_runtime_iterations): Likewise.
29603         (decide_peel_simple): Likewise.
29604         (decide_unroll_stupid): Likewise.
29605         * lto-streamer-in.c (streamer_read_wi): Add.
29606         (input_cfg): Use wide-int interfaces.
29607         (lto_input_tree_1): Likewise.
29608         * lto-streamer-out.c (streamer_write_wi): Add.
29609         (hash_tree): Use wide-int interfaces.
29610         (output_cfg): Likewise.
29611         * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
29612         (GTFILES): Add wide-int.h and signop.h.
29613         (TAGS): Look for .cc files too.
29614         * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
29615         * optabs.c (expand_subword_shift): Likewise.
29616         (expand_doubleword_shift): Likewise.
29617         (expand_absneg_bit): Likewise.
29618         (expand_copysign_absneg): Likewise.
29619         (expand_copysign_bit): Likewise.
29620         * postreload.c (reload_cse_simplify_set): Likewise.
29621         * predict.c (predict_iv_comparison): Likewise.
29622         * pretty-print.h: Include wide-int-print.h.
29623         (pp_wide_int) New.
29624         * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
29625         * print-tree.c: Include wide-int-print.h.
29626         (print_node_brief): Use wide-int interfaces.
29627         (print_node): Likewise.
29628         * read-rtl.c (validate_const_wide_int): New.
29629         (read_rtx_code): Add CONST_WIDE_INT case.
29630         * real.c: Include wide-int.h.
29631         (real_to_integer2): Delete.
29632         (real_to_integer): New function, returning a wide_int.
29633         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29634         (ten_to_ptwo): Update call to real_from_integer.
29635         (real_digit): Likewise.
29636         * real.h: Include signop.h, wide-int.h and insn-modes.h.
29637         (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
29638         (REAL_VALUE_TO_INT): Delete.
29639         (real_to_integer): Declare a wide-int form.
29640         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29641         * recog.c (const_int_operand): Improve comment.
29642         (const_scalar_int_operand): New.
29643         (const_double_operand): Add a separate definition for CONST_WIDE_INT.
29644         * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
29645         (split_double): Likewise.
29646         * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
29647         (rtx_size): Likewise.
29648         (rtx_alloc_stat_v): New.
29649         (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
29650         (cwi_output_hex): New.
29651         (iterative_hash_rtx): Handle CONST_WIDE_INT.
29652         (cwi_check_failed_bounds): New.
29653         * rtl.def (CONST_WIDE_INT): New.
29654         * rtl.h: Include <utility> and wide-int.h.
29655         (struct hwivec_def): New.
29656         (CWI_GET_NUM_ELEM): New.
29657         (CWI_PUT_NUM_ELEM): New.
29658         (struct rtx_def): Add num_elem and hwiv.
29659         (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
29660         (CASE_CONST_UNIQUE): Likewise.
29661         (CASE_CONST_ANY): Likewise.
29662         (CONST_SCALAR_INT_P): Likewise.
29663         (CONST_WIDE_INT_P): New.
29664         (CWI_ELT): New.
29665         (HWIVEC_CHECK): New.
29666         (cwi_check_failed_bounds): New.
29667         (CWI_ELT): New.
29668         (HWIVEC_CHECK): New.
29669         (CONST_WIDE_INT_VEC) New.
29670         (CONST_WIDE_INT_NUNITS) New.
29671         (CONST_WIDE_INT_ELT) New.
29672         (rtx_mode_t): New type.
29673         (wi::int_traits <rtx_mode_t>): New.
29674         (wi::shwi): New.
29675         (wi::min_value): New.
29676         (wi::max_value): New.
29677         (rtx_alloc_v) New.
29678         (const_wide_int_alloc): New.
29679         (immed_wide_int_const): New.
29680         * sched-vis.c (print_value): Handle CONST_WIDE_INT.
29681         * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
29682         * signop.h: New file.
29683         * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
29684         (simplify_const_unary_operation): Use wide-int interfaces.
29685         (simplify_binary_operation_1): Likewise.
29686         (simplify_const_binary_operation): Likewise.
29687         (simplify_const_relational_operation): Likewise.
29688         (simplify_immed_subreg): Likewise.
29689         * stmt.c (expand_case): Likewise.
29690         * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
29691         signop rather than a bool.
29692         * stor-layout.c (layout_type): Use wide-int interfaces.
29693         (initialize_sizetypes): Update calls to
29694         set_min_and_max_values_for_integral_type.
29695         (set_min_and_max_values_for_integral_type): Take a signop rather
29696         than a bool.  Use wide-int interfaces.
29697         (fixup_signed_type): Update accordingly.  Remove
29698         HOST_BITS_PER_DOUBLE_INT limit.
29699         (fixup_unsigned_type): Likewise.
29700         * system.h (STATIC_CONSTANT_P): New.
29701         (STATIC_ASSERT): New.
29702         * target.def (can_use_doloop_p): Take widest_ints rather than
29703         double_ints.
29704         * target.h: Include wide-int.h rather than double-int.h.
29705         * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
29706         than double_ints.
29707         * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
29708         rather than INT_CST_LT_UNSIGNED.
29709         (can_use_doloop_if_innermost): Take widest_ints rather than
29710         double_ints.
29711         * tree-affine.c: Include wide-int-print.h.
29712         (double_int_ext_for_comb): Delete.
29713         (wide_int_ext_for_comb): New.
29714         (aff_combination_zero): Use wide-int interfaces.
29715         (aff_combination_const): Take a widest_int instead of a double_int.
29716         (aff_combination_elt): Use wide-int interfaces.
29717         (aff_combination_scale): Take a widest_int instead of a double_int.
29718         (aff_combination_add_elt): Likewise.
29719         (aff_combination_add_cst): Likewise.
29720         (aff_combination_add): Use wide-int interfaces.
29721         (aff_combination_convert): Likewise.
29722         (tree_to_aff_combination): Likewise.
29723         (add_elt_to_tree): Take a widest_int instead of a double_int.
29724         (aff_combination_to_tree): Use wide-int interfaces.
29725         (aff_combination_remove_elt): Likewise.
29726         (aff_combination_add_product): Take a widest_int instead of
29727         a double_int.
29728         (aff_combination_mult): Use wide-int interfaces.
29729         (aff_combination_expand): Likewise.
29730         (double_int_constant_multiple_p): Delete.
29731         (wide_int_constant_multiple_p): New.
29732         (aff_combination_constant_multiple_p): Take a widest_int pointer
29733         instead of a double_int pointer.
29734         (print_aff): Use wide-int interfaces.
29735         (get_inner_reference_aff): Take a widest_int pointer
29736         instead of a double_int pointer.
29737         (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
29738         * tree-affine.h: Include wide-int.h.
29739         (struct aff_comb_elt): Change type of coef to widest_int.
29740         (struct affine_tree_combination): Change type of offset to widest_int.
29741         (double_int_ext_for_comb): Delete.
29742         (wide_int_ext_for_comb): New.
29743         (aff_combination_const): Use widest_int instead of double_int.
29744         (aff_combination_scale): Likewise.
29745         (aff_combination_add_elt): Likewise.
29746         (aff_combination_constant_multiple_p): Likewise.
29747         (get_inner_reference_aff): Likewise.
29748         (aff_comb_cannot_overlap_p): Likewise.
29749         (aff_combination_zero_p): Use wide-int interfaces.
29750         * tree.c: Include tree.h.
29751         (init_ttree): Use make_int_cst.
29752         (tree_code_size): Removed code for INTEGER_CST case.
29753         (tree_size): Add INTEGER_CST case.
29754         (make_node_stat): Update comment.
29755         (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
29756         (build_int_cst_type): Use wide-int interfaces.
29757         (double_int_to_tree): Likewise.
29758         (double_int_fits_to_tree_p): Delete.
29759         (force_fit_type_double): Delete.
29760         (force_fit_type): New.
29761         (int_cst_hash_hash): Use wide-int interfaces.
29762         (int_cst_hash_eq): Likewise.
29763         (build_int_cst_wide): Delete.
29764         (wide_int_to_tree): New.
29765         (cache_integer_cst): Use wide-int interfaces.
29766         (build_low_bits_mask): Likewise.
29767         (cst_and_fits_in_hwi): Likewise.
29768         (real_value_from_int_cst): Likewise.
29769         (make_int_cst_stat): New.
29770         (integer_zerop): Use wide_int interfaces.
29771         (integer_onep): Likewise.
29772         (integer_all_onesp): Likewise.
29773         (integer_pow2p): Likewise.
29774         (integer_nonzerop): Likewise.
29775         (tree_log2): Likewise.
29776         (tree_floor_log2): Likewise.
29777         (tree_ctz): Likewise.
29778         (int_size_in_bytes): Likewise.
29779         (mem_ref_offset): Return an offset_int rather than a double_int.
29780         (build_type_attribute_qual_variant): Use wide_int interfaces.
29781         (type_hash_eq): Likewise
29782         (tree_int_cst_equal): Likewise.
29783         (tree_int_cst_lt): Delete.
29784         (tree_int_cst_compare): Likewise.
29785         (tree_fits_shwi_p): Use wide_int interfaces.
29786         (tree_fits_uhwi_p): Likewise.
29787         (tree_int_cst_sign_bit): Likewise.
29788         (tree_int_cst_sgn): Likewise.
29789         (tree_int_cst_min_precision): Take a signop rather than a bool.
29790         (simple_cst_equal): Use wide_int interfaces.
29791         (compare_tree_int): Likewise.
29792         (iterative_hash_expr): Likewise.
29793         (int_fits_type_p): Likewise.  Use tree_int_cst_lt rather than
29794         INT_CST_LT.
29795         (get_type_static_bounds): Use wide_int interfaces.
29796         (tree_int_cst_elt_check_failed): New.
29797         (build_common_tree_nodes): Reordered to set prec before filling in
29798         value.
29799         (int_cst_value): Check cst_and_fits_in_hwi.
29800         (widest_int_cst_value): Use wide_int interfaces.
29801         (upper_bound_in_type): Likewise.
29802         (lower_bound_in_type): Likewise.
29803         (num_ending_zeros): Likewise.
29804         (drop_tree_overflow): Likewise.
29805         * tree-call-cdce.c (check_pow): Update call to real_from_integer.
29806         (gen_conditions_for_pow_cst_base): Likewise.
29807         * tree-cfg.c: Include wide-int.h and wide-int-print.h.
29808         (group_case_labels_stmt): Use wide-int interfaces.
29809         (verify_gimple_assign_binary): Likewise.
29810         (print_loop): Likewise.
29811         * tree-chrec.c (tree_fold_binomial): Likewise.
29812         * tree-core.h (struct tree_base): Add int_length.
29813         (struct tree_int_cst): Change rep of value.
29814         * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
29815         (dr_may_alias_p): Likewise.
29816         (max_stmt_executions_tree): Likewise.
29817         * tree.def (INTEGER_CST): Update comment.
29818         * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
29819         * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
29820         * tree-dump.c: Include wide-int.h and wide-int-print.h.
29821         (dequeue_and_dump): Use wide-int interfaces.
29822         * tree.h: Include wide-int.h.
29823         (NULL_TREE): Moved to earlier loc in file.
29824         (TREE_INT_CST_ELT_CHECK): New.
29825         (tree_int_cst_elt_check_failed): New.
29826         (TYPE_SIGN): New.
29827         (TREE_INT_CST): Delete.
29828         (TREE_INT_CST_LOW): Use wide-int interfaces.
29829         (TREE_INT_CST_HIGH): Delete.
29830         (TREE_INT_CST_NUNITS): New.
29831         (TREE_INT_CST_EXT_NUNITS): Likewise.
29832         (TREE_INT_CST_OFFSET_NUNITS): Likewise.
29833         (TREE_INT_CST_ELT): Likewise.
29834         (INT_CST_LT): Delete.
29835         (tree_int_cst_elt_check): New (two forms).
29836         (type_code_size): Update comment.
29837         (make_int_cst_stat, make_int_cst): New.
29838         (tree_to_double_int): Delete.
29839         (double_int_fits_to_tree_p): Delete.
29840         (force_fit_type_double): Delete.
29841         (build_int_cstu): Replace with out-of-line function.
29842         (build_int_cst_wide): Delete.
29843         (tree_int_cst_lt): Define inline.
29844         (tree_int_cst_le): New.
29845         (tree_int_cst_compare): Define inline.
29846         (tree_int_cst_min_precision): Take a signop rather than a bool.
29847         (wi::int_traits <const_tree>): New.
29848         (wi::int_traits <tree>): New.
29849         (wi::extended_tree): New.
29850         (wi::int_traits <wi::extended_tree>): New.
29851         (wi::to_widest): New.
29852         (wi::to_offset): New.
29853         (wi::fits_to_tree_p): New.
29854         (wi::min_value): New.
29855         (wi::max_value): New.
29856         * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
29857         (copy_tree_body_r): Likewise.
29858         * tree-object-size.c (compute_object_offset): Likewise.
29859         (addr_object_size): Likewise.
29860         * tree-predcom.c: Include wide-int-print.h.
29861         (struct dref_d): Change type of offset to widest_int.
29862         (dump_dref): Call wide-int printer.
29863         (aff_combination_dr_offset): Use wide-int interfaces.
29864         (determine_offset): Take a widest_int pointer rather than a
29865         double_int pointer.
29866         (split_data_refs_to_components): Use wide-int interfaces.
29867         (suitable_component_p): Likewise.
29868         (order_drefs): Likewise.
29869         (add_ref_to_chain): Likewise.
29870         (valid_initializer_p): Likewise.
29871         (determine_roots_comp): Likewise.
29872         * tree-pretty-print.c: Include wide-int-print.h.
29873         (dump_generic_node): Use wide-int interfaces.
29874         * tree-sra.c (sra_ipa_modify_expr): Likewise.
29875         * tree-ssa-address.c (addr_for_mem_ref): Likewise.
29876         (move_fixed_address_to_symbol): Likewise.
29877         (move_hint_to_base): Likewise.
29878         (move_pointer_to_base): Likewise.
29879         (move_variant_to_index): Likewise.
29880         (most_expensive_mult_to_index): Likewise.
29881         (addr_to_parts): Likewise.
29882         (copy_ref_info): Likewise.
29883         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
29884         (indirect_refs_may_alias_p): Likewise.
29885         (stmt_kills_ref_p_1): Likewise.
29886         * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
29887         * tree-ssa-ccp.c: Update comment at top of file.  Include
29888         wide-int-print.h.
29889         (struct prop_value_d): Change type of mask to widest_int.
29890         (extend_mask): New function.
29891         (dump_lattice_value): Use wide-int interfaces.
29892         (get_default_value): Likewise.
29893         (set_constant_value): Likewise.
29894         (set_value_varying): Likewise.
29895         (valid_lattice_transition): Likewise.
29896         (set_lattice_value): Likewise.
29897         (value_to_double_int): Delete.
29898         (value_to_wide_int): New.
29899         (get_value_from_alignment): Use wide-int interfaces.
29900         (get_value_for_expr): Likewise.
29901         (do_dbg_cnt): Likewise.
29902         (ccp_finalize): Likewise.
29903         (ccp_lattice_meet): Likewise.
29904         (bit_value_unop_1): Use widest_ints rather than double_ints.
29905         (bit_value_binop_1): Likewise.
29906         (bit_value_unop): Use wide-int interfaces.
29907         (bit_value_binop): Likewise.
29908         (bit_value_assume_aligned): Likewise.
29909         (evaluate_stmt): Likewise.
29910         (ccp_fold_stmt): Likewise.
29911         (visit_cond_stmt): Likewise.
29912         (ccp_visit_stmt): Likewise.
29913         * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
29914         (constant_pointer_difference): Likewise.
29915         (associate_pointerplus): Likewise.
29916         (combine_conversions): Likewise.
29917         * tree-ssa-loop.h: Include wide-int.h.
29918         (struct tree_niter_desc): Change type of max to widest_int.
29919         * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
29920         * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
29921         (remove_redundant_iv_tests): Likewise.
29922         (canonicalize_loop_induction_variables): Likewise.
29923         * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
29924         (constant_multiple_of): Take a widest_int pointer instead of
29925         a double_int pointer.
29926         (get_computation_aff): Use wide-int interfaces.
29927         (ptr_difference_cost): Likewise.
29928         (difference_cost): Likewise.
29929         (get_loop_invariant_expr_id): Likewise.
29930         (get_computation_cost_at): Likewise.
29931         (iv_elimination_compare_lt): Likewise.
29932         (may_eliminate_iv): Likewise.
29933         * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
29934         instead of double_int.
29935         (max_loop_iterations): Likewise.
29936         (max_stmt_executions): Likewise.
29937         (estimated_stmt_executions): Likewise.
29938         * tree-ssa-loop-niter.c: Include wide-int-print.h.
29939         (split_to_var_and_offset): Use wide-int interfaces.
29940         (determine_value_range): Likewise.
29941         (bound_difference_of_offsetted_base): Likewise.
29942         (bounds_add): Take a widest_int instead of a double_int.
29943         (number_of_iterations_ne_max): Use wide-int interfaces.
29944         (number_of_iterations_ne): Likewise.
29945         (number_of_iterations_lt_to_ne): Likewise.
29946         (assert_loop_rolls_lt): Likewise.
29947         (number_of_iterations_lt): Likewise.
29948         (number_of_iterations_le): Likewise.
29949         (number_of_iterations_cond): Likewise.
29950         (number_of_iterations_exit): Likewise.
29951         (finite_loop_p): Likewise.
29952         (derive_constant_upper_bound_assign): Likewise.
29953         (derive_constant_upper_bound): Return a widest_int.
29954         (derive_constant_upper_bound_ops): Likewise.
29955         (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
29956         (record_estimate): Take a widest_int rather than a double_int.
29957         (record_nonwrapping_iv): Use wide-int interfaces.
29958         (double_int_cmp): Delete.
29959         (wide_int_cmp): New.
29960         (bound_index): Take a widest_int rather than a double_int.
29961         (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
29962         (maybe_lower_iteration_bound): Likewise.
29963         (estimate_numbers_of_iterations_loop): Likewise.
29964         (estimated_loop_iterations): Take a widest_int pointer than than
29965         a double_int pointer.
29966         (estimated_loop_iterations_int): Use wide-int interfaces.
29967         (max_loop_iterations): Take a widest_int pointer than than
29968         a double_int pointer.
29969         (max_loop_iterations_int): Use wide-int interfaces.
29970         (max_stmt_executions): Take a widest_int pointer than than
29971         a double_int pointer.
29972         (estimated_stmt_executions): Likewise.
29973         (n_of_executions_at_most): Use wide-int interfaces.
29974         (scev_probably_wraps_p): Likewise.
29975         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
29976         to real_to_integer.
29977         * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
29978         interfaces.
29979         * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
29980         double_ints.  Adjust for trailing_wide_ints <3> representation.
29981         (set_nonzero_bits): Likewise.
29982         (get_range_info): Return wide_ints rather than double_ints.
29983         Adjust for trailing_wide_ints <3> representation.
29984         (get_nonzero_bits): Likewise.
29985         (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
29986         representation.
29987         * tree-ssanames.h (struct range_info_def): Replace min, max and
29988         nonzero_bits with a trailing_wide_ints <3>.
29989         (set_range_info): Use wide_int_refs rather than double_ints.
29990         (set_nonzero_bits): Likewise.
29991         (get_range_info): Return wide_ints rather than double_ints.
29992         (get_nonzero_bits): Likewise.
29993         * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
29994         * tree-ssa-pre.c (phi_translate_1): Likewise.
29995         * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
29996         (acceptable_pow_call): Likewise.
29997         * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
29998         interfaces.
29999         (vn_reference_fold_indirect): Likewise.
30000         (vn_reference_maybe_forwprop_address): Likewise.
30001         (valueize_refs_1): Likewise.
30002         * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
30003         * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
30004         tree_int_cst_lt and tree_int_cst_le.
30005         * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
30006         interfaces.
30007         (streamer_alloc_tree): Likewise.
30008         * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
30009         (streamer_write_tree_header): Likewise.
30010         (streamer_write_integer_cst): Likewise.
30011         * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
30012         (build_constructors): Likewise.
30013         (array_value_type): Likewise.
30014         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
30015         (vect_check_gather): Likewise.
30016         * tree-vect-generic.c (build_replicated_const): Likewise.
30017         (expand_vector_divmod): Likewise.
30018         * tree-vect-loop.c (vect_transform_loop): Likewise.
30019         * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
30020         (vect_do_peeling_for_alignment): Likewise.
30021         * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
30022         * tree-vrp.c: Include wide-int.h.
30023         (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
30024         (extract_range_from_assert): Use wide-int interfaces.
30025         (vrp_int_const_binop): Likewise.
30026         (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
30027         double_int pointers.
30028         (ranges_from_anti_range): Use wide-int interfaces.
30029         (quad_int_cmp): Delete.
30030         (quad_int_pair_sort): Likewise.
30031         (extract_range_from_binary_expr_1): Use wide-int interfaces.
30032         (extract_range_from_unary_expr_1): Likewise.
30033         (adjust_range_with_scev): Likewise.
30034         (masked_increment): Take and return wide_ints rather than double_ints.
30035         (register_edge_assert_for_2): Use wide-int interfaces.
30036         (check_array_ref): Likewise.
30037         (search_for_addr_array): Likewise.
30038         (maybe_set_nonzero_bits): Likewise.
30039         (union_ranges): Pass an integer of the correct type instead of
30040         using integer_one_node.
30041         (intersect_ranges): Likewise.
30042         (simplify_truth_ops_using_ranges): Likewise.
30043         (simplify_bit_ops_using_ranges): Use wide-int interfaces.
30044         (range_fits_type_p): Likewise.
30045         (simplify_cond_using_ranges): Likewise.  Take a signop rather than
30046         a bool.
30047         (simplify_conversion_using_ranges): Use wide-int interfaces.
30048         (simplify_float_conversion_using_ranges): Likewise.
30049         (vrp_finalize): Likewise.
30050         * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
30051         (gimple_stringops_transform): Likewise.
30052         * varasm.c (decode_addr_const): Likewise.
30053         (const_hash_1): Likewise.
30054         (const_rtx_hash_1): Likewise
30055         (output_constant): Likewise.
30056         (array_size_for_constructor): Likewise.
30057         (output_constructor_regular_field): Likewise.
30058         (output_constructor_bitfield): Likewise.
30059         * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
30060         * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
30061         GENERATOR_FILEs.
30062         * gencheck.c: Define BITS_PER_UNIT.
30063         * wide-int.cc: New.
30064         * wide-int.h: New.
30065         * wide-int-print.cc: New.
30066         * wide-int-print.h: New.
30067
30068 2014-05-06  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30069
30070         * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
30071
30072 2014-05-06  Richard Biener  <rguenther@suse.de>
30073
30074         * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
30075         TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
30076         (TODO_verify_all): Adjust.
30077         * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
30078         TODO_verify_stmts and TODO_verify_rtl_sharing.
30079         * bb-reorder.c: Likewise.
30080         * cfgexpand.c: Likewise.
30081         * cprop.c: Likewise.
30082         * cse.c: Likewise.
30083         * function.c: Likewise.
30084         * fwprop.c: Likewise.
30085         * gcse.c: Likewise.
30086         * gimple-ssa-isolate-paths.c: Likewise.
30087         * gimple-ssa-strength-reduction.c: Likewise.
30088         * ipa-split.c: Likewise.
30089         * loop-init.c: Likewise.
30090         * loop-unroll.c: Likewise.
30091         * lower-subreg.c: Likewise.
30092         * modulo-sched.c: Likewise.
30093         * postreload-gcse.c: Likewise.
30094         * predict.c: Likewise.
30095         * recog.c: Likewise.
30096         * sched-rgn.c: Likewise.
30097         * store-motion.c: Likewise.
30098         * tracer.c: Likewise.
30099         * trans-mem.c: Likewise.
30100         * tree-call-cdce.c: Likewise.
30101         * tree-cfg.c: Likewise.
30102         * tree-cfgcleanup.c: Likewise.
30103         * tree-complex.c: Likewise.
30104         * tree-eh.c: Likewise.
30105         * tree-emutls.c: Likewise.
30106         * tree-if-conv.c: Likewise.
30107         * tree-into-ssa.c: Likewise.
30108         * tree-loop-distribution.c: Likewise.
30109         * tree-object-size.c: Likewise.
30110         * tree-parloops.c: Likewise.
30111         * tree-pass.h: Likewise.
30112         * tree-sra.c: Likewise.
30113         * tree-ssa-ccp.c: Likewise.
30114         * tree-ssa-copy.c: Likewise.
30115         * tree-ssa-copyrename.c: Likewise.
30116         * tree-ssa-dce.c: Likewise.
30117         * tree-ssa-dom.c: Likewise.
30118         * tree-ssa-dse.c: Likewise.
30119         * tree-ssa-forwprop.c: Likewise.
30120         * tree-ssa-ifcombine.c: Likewise.
30121         * tree-ssa-loop-ch.c: Likewise.
30122         * tree-ssa-loop-ivcanon.c: Likewise.
30123         * tree-ssa-loop.c: Likewise.
30124         * tree-ssa-math-opts.c: Likewise.
30125         * tree-ssa-phiopt.c: Likewise.
30126         * tree-ssa-phiprop.c: Likewise.
30127         * tree-ssa-pre.c: Likewise.
30128         * tree-ssa-reassoc.c: Likewise.
30129         * tree-ssa-sink.c: Likewise.
30130         * tree-ssa-strlen.c: Likewise.
30131         * tree-ssa-tail-merge.c: Likewise.
30132         * tree-ssa-uncprop.c: Likewise.
30133         * tree-switch-conversion.c: Likewise.
30134         * tree-tailcall.c: Likewise.
30135         * tree-vect-generic.c: Likewise.
30136         * tree-vectorizer.c: Likewise.
30137         * tree-vrp.c: Likewise.
30138         * tsan.c: Likewise.
30139         * var-tracking.c: Likewise.
30140         * bt-load.c: Likewise.
30141         * cfgcleanup.c: Likewise.
30142         * combine-stack-adj.c: Likewise.
30143         * combine.c: Likewise.
30144         * compare-elim.c: Likewise.
30145         * config/epiphany/resolve-sw-modes.c: Likewise.
30146         * config/i386/i386.c: Likewise.
30147         * config/mips/mips.c: Likewise.
30148         * config/s390/s390.c: Likewise.
30149         * config/sh/sh_treg_combine.cc: Likewise.
30150         * config/sparc/sparc.c: Likewise.
30151         * dce.c: Likewise.
30152         * dse.c: Likewise.
30153         * final.c: Likewise.
30154         * ifcvt.c: Likewise.
30155         * mode-switching.c: Likewise.
30156         * passes.c: Likewise.
30157         * postreload.c: Likewise.
30158         * ree.c: Likewise.
30159         * reg-stack.c: Likewise.
30160         * regcprop.c: Likewise.
30161         * regrename.c: Likewise.
30162         * web.c: Likewise.
30163
30164 2014-05-06  Richard Biener  <rguenther@suse.de>
30165
30166         PR middle-end/61070
30167         * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
30168         * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
30169
30170 2014-05-05  Jan Hubicka  <hubicka@ucw.cz>
30171
30172         PR ipa/60965
30173         * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
30174
30175 2014-05-05  Radovan Obradovic  <robradovic@mips.com>
30176             Tom de Vries  <tom@codesourcery.com>
30177
30178         * target.def (call_fusage_contains_non_callee_clobbers): New
30179         DEFHOOKPOD.
30180         * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
30181         Hooks to @menu.
30182         (@node Miscellaneous Register Hooks): New node.
30183         (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
30184         * doc/tm.texi: Regenerate.
30185
30186 2014-05-05  Marek Polacek  <polacek@redhat.com>
30187
30188         PR driver/61065
30189         * opts.c (common_handle_option): Call error_at instead of warning_at.
30190
30191 2014-05-05  Richard Biener  <rguenther@suse.de>
30192
30193         * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
30194         from last_verified if update_ssa ran.  Move TODO_verify_rtl_sharing
30195         under the TODO_verify_il umbrella.
30196
30197 2014-05-05  Richard Biener  <rguenther@suse.de>
30198
30199         * passes.c (execute_function_todo): Move TODO_verify_flow under
30200         the TODO_verify_ul umbrella.
30201
30202 2014-05-05  Richard Biener  <rguenther@suse.de>
30203
30204         PR middle-end/61010
30205         * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
30206         X & CST away from a CST that is the mask of a mode.
30207
30208 2014-05-05  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30209
30210         * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
30211         int argument to enum machine_mode.
30212         (picochip_class_max_nregs): Ditto.
30213         * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
30214         (picochip_class_max_nregs): Ditto.
30215
30216 2014-05-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
30217
30218         * target.def: Add new target hook.
30219         * doc/tm.texi: Regenerate.
30220         * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
30221         * targhooks.c (default_keep_leaf_when_profiled): New function.
30222
30223         * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
30224         (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
30225
30226 2014-05-05  Bin Cheng  <bin.cheng@arm.com>
30227
30228         PR tree-optimization/60363
30229         * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
30230         (copy_phi_args): New parameters.  Call get_value_locus_in_path.
30231         (update_destination_phis): New parameter.
30232         (create_edge_and_update_destination_phis): Ditto.
30233         (ssa_fix_duplicate_block_edges): Pass new arguments.
30234         (thread_single_edge): Ditto.
30235
30236 2014-05-04  Peter Bergner  <bergner@vnet.ibm.com>
30237
30238         * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
30239         (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
30240         (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
30241         * config/rs6000/rs6000-builtin.def (BU_MISC_1):
30242         Use RS6000_BTM_HARD_FLOAT.
30243         (BU_MISC_2): Likewise.
30244         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
30245         RS6000_BTM_HARD_FLOAT.
30246         (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
30247         is explicitly used.
30248         (rs6000_invalid_builtin): Add hard floating builtin support.
30249         (rs6000_expand_builtin): Relax the gcc_assert to allow the new
30250         hard float builtins.
30251         (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
30252
30253 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30254
30255         * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
30256         Add missing function* argument.
30257
30258 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
30259
30260         * lra-constraints.c (valid_address_p): Move earlier in file.
30261         Add a constraint argument to the address_info version.
30262         (satisfies_memory_constraint_p): New function.
30263         (satisfies_address_constraint_p): Likewise.
30264         (process_alt_operands, curr_insn_transform): Use them.
30265         (process_address): Pass the constraint to valid_address_p when
30266         checking address operands.
30267
30268 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
30269
30270         * config/mips/mips.c (mips_isa_rev): New variable.
30271         (mips_set_architecture): Set it.
30272         * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
30273         from mips_isa_rev.
30274         (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
30275         (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
30276         (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
30277         (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
30278         (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
30279         conditions in terms of mips_isa_rev.
30280         (mips_isa_rev): Declare.
30281
30282 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30283
30284         * config/sh/sh-mem.cc: Use tabs instead of spaces.
30285         (prob_unlikely, prob_likely): Make variables const.
30286
30287 2014-05-03  Denis Chertykov  <chertykov@gmail.com>
30288
30289         * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
30290
30291 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30292
30293         * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
30294
30295 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30296
30297         * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
30298         (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
30299         * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
30300         functions.
30301         (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
30302         sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
30303         sh_pass_in_reg_p.
30304         Replace usage of ROUND_REG with sh_round_reg.
30305         Use CEIL instead of ROUND_ADVANCE.
30306
30307 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30308
30309         PR target/61026
30310         * config/sh/sh.c: Include stdlib headers before everything else.
30311
30312 2014-05-02  Jakub Jelinek  <jakub@redhat.com>
30313
30314         * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
30315         GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
30316         (gimplify_adjust_omp_clauses): Simd region is never
30317         directly nested in combined parallel.  Instead, for linear
30318         with copyin/copyout, if in combined for simd loop, make decl
30319         firstprivate/lastprivate on OMP_FOR.
30320         * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
30321         expand_omp_for_static_chunk): When setting endvar, also set
30322         fd->loop.v to the same value.
30323
30324 2014-05-02  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
30325
30326         * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
30327
30328 2014-05-02  Alan Lawrence  <alan.lawrence@arm.com>
30329
30330         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
30331         expression.
30332
30333 2014-05-02  Marek Polacek  <polacek@redhat.com>
30334
30335         * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
30336
30337 2014-05-02  Kito Cheng  <kito@0xlab.org>
30338
30339         * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
30340         to a C expression marco.
30341         * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
30342         * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
30343         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
30344         * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
30345         HONOR_REG_ALLOC_ORDER.
30346         * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
30347
30348 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30349
30350         * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
30351
30352 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30353
30354         * config/arc/arc.c (arc_select_cc_mode): Fix typo.
30355
30356 2014-05-01  Yuri Rumyantsev  <ysrumyan@gmail.com>
30357
30358         * tree-if-conv.c (is_cond_scalar_reduction): New function.
30359         (convert_scalar_cond_reduction): Likewise.
30360         (predicate_scalar_phi): Add recognition and transformation
30361         of simple conditioanl reduction to be vectorizable.
30362
30363 2014-05-01  Marek Polacek  <polacek@redhat.com>
30364
30365         PR c/43245
30366         * doc/invoke.texi: Document -Wdiscarded-qualifiers.
30367
30368 2014-04-30  Alan Lawrence  <alan.lawrence@arm.com>
30369
30370         * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
30371         vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
30372         vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
30373         vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
30374         vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
30375         vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
30376         vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
30377         vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
30378
30379 2014-04-30  Joern Rennecke  <joern.rennecke@embecosm.com>
30380
30381         * config/arc/arc.opt (mlra): Move comment above option name
30382         to avoid mis-parsing as language options.
30383
30384 2014-04-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30385
30386         * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
30387         * config/sol2.h: ... here.
30388         * config/sol2-10.h: Remove.
30389
30390         * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
30391         (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
30392         (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
30393         (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
30394         (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
30395         * config/sol2.h: ... here.
30396         (SECTION_NAME_FORMAT): Don't redefine.
30397         (STARTFILE_ARCH32_SPEC): Rename to ...
30398         (STARTFILE_ARCH_SPEC): ... this.
30399         (ASM_OUTPUT_ALIGNED_COMMON): Move ...
30400         * config/sparc/sol2.h: ... here.
30401         (SECTION_NAME_FORMAT): Don't undef.
30402         * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
30403         (SUBTARGET_EXTRA_SPECS): Remove.
30404         * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
30405
30406         * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
30407         (MD_STARTFILE_PREFIX): Remove.
30408         (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
30409         (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
30410         (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
30411         (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
30412         (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
30413         (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
30414         * config/i386/sol2.h: ... here.
30415         (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
30416         * config/i386/sol2-bi.h: Remove.
30417         * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
30418         (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
30419
30420         * config/i386/t-sol2-64: Rename to ...
30421         * config/i386/t-sol2: ... this.
30422         * config/sparc/t-sol2-64: Rename to ...
30423         * config/sparc/t-sol2: ... this.
30424
30425         * config.gcc (*-*-solaris2*): Split sol2_tm_file into
30426         sol2_tm_file_head, sol2_tm_file_tail.
30427         Include ${cpu_type}/sol2.h before sol2.h.
30428         Remove sol2-10.h.
30429         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
30430         i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
30431         Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
30432         Reflect i386/t-sol2-64 renaming.
30433         (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
30434         Reflect sparc/t-sol2-64 renaming.
30435
30436 2014-04-30  Richard Biener  <rguenther@suse.de>
30437
30438         * passes.c (execute_function_todo): Move TODO_verify_stmts
30439         and TODO_verify_ssa under the TODO_verify_il umbrella.
30440         * tree-ssa.h (verify_ssa): Adjust prototype.
30441         * tree-ssa.c (verify_ssa): Add parameter to tell whether
30442         we should verify SSA operands.
30443         * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
30444         * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
30445         whether we should verify whether not throwing stmts have EH info.
30446         * graphite-scop-detection.c (create_sese_edges): Adjust.
30447         * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
30448         * tree-eh.c (lower_try_finally_switch): Do not add the
30449         default case label twice.
30450
30451 2014-04-30  Marek Polacek  <polacek@redhat.com>
30452
30453         * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
30454         * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
30455         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
30456         * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
30457
30458 2014-04-29  Alan Lawrence  <alan.lawrence@arm.com>
30459
30460         * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
30461         vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
30462         vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
30463         vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
30464         vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
30465         vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
30466         vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
30467         vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
30468
30469 2014-04-29  David Malcolm  <dmalcolm@redhat.com>
30470
30471         * tree-cfg.c (dump_function_to_file): Dump the return type of
30472         functions, in a line to itself before the function body, mimicking
30473         the layout of a C function.
30474
30475 2014-04-29  Jakub Jelinek  <jakub@redhat.com>
30476
30477         PR tree-optimization/60971
30478         * tree-tailcall.c (process_assignment): Reject conversions which
30479         reduce precision.
30480
30481 2014-04-29  James Greenhalgh  <james.greenhalgh@arm.com>
30482
30483         * calls.c (initialize_argument_information): Always treat
30484         PUSH_ARGS_REVERSED as 1, simplify code accordingly.
30485         (expand_call): Likewise.
30486         (emit_library_call_calue_1): Likewise.
30487         * expr.c (PUSH_ARGS_REVERSED): Do not define.
30488         (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
30489         code accordingly.
30490
30491 2014-04-29  Nick Clifton  <nickc@redhat.com>
30492
30493         * config/msp430/msp430.md (umulsidi): Fix typo.
30494         (mulhisi3): Enable even inside interrupt handlers.
30495         * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
30496         bigger return address pushed in large mode.
30497
30498 2014-04-29  Nick Clifton  <nickc@redhat.com>
30499
30500         * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
30501         (arc_init_reg_tables): Use a machine_mode enum to iterate over
30502         available modes.
30503         * config/m32r/m32r.c (init_reg_tables): Likewise.
30504         * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
30505         enum to hold the modes.
30506
30507 2014-04-29  Richard Biener  <rguenther@suse.de>
30508
30509         * dominance.c (free_dominance_info): Add overload with
30510         function parameter.
30511         (dom_info_state): Likewise.
30512         (dom_info_available_p): Likewise.
30513         * basic-block.h (free_dominance_info, dom_info_state,
30514         dom_info_available_p): Declare overloads.
30515         * passes.c (execute_function_todo): Verify that verifiers
30516         don't change dominator info state.  Drop dominator info
30517         for IPA pass invocations.
30518         * cgraph.c (release_function_body): Restore asserts that
30519         dominator information is released.
30520
30521 2014-04-29  Patrick Palka  <patrick@parcs.ath.cx>
30522
30523         * doc/invoke.texi: Fix typo.
30524         * tree-vrp.c: Fix typos.
30525         * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
30526
30527 2014-04-29  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
30528
30529         * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
30530
30531 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
30532
30533         * config/aarch64/aarch64-builtins.c
30534         (aarch64_types_storestruct_lane_qualifiers): New.
30535         (TYPES_STORESTRUCT_LANE): Likewise.
30536         * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
30537         (st3_lane): Likewise.
30538         (st4_lane): Likewise.
30539         * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
30540         (vec_store_lanesci_lane<mode>): Likewise.
30541         (vec_store_lanesxi_lane<mode>): Likewise.
30542         (aarch64_st2_lane<VQ:mode>): Likewise.
30543         (aarch64_st3_lane<VQ:mode>): Likewise.
30544         (aarch64_st4_lane<VQ:mode>): Likewise.
30545         * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
30546         * config/aarch64/arm_neon.h
30547         (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
30548         use new macro arguments.
30549         (__ST3_LANE_FUNC): Likewise.
30550         (__ST4_LANE_FUNC): Likewise.
30551         * config/aarch64/iterators.md (V_TWO_ELEM): New.
30552         (V_THREE_ELEM): Likewise.
30553         (V_FOUR_ELEM): Likewise.
30554
30555 2014-04-28  David Malcolm  <dmalcolm@redhat.com>
30556
30557         * doc/gimple.texi: Replace the description of the now-defunct
30558         union gimple_statement_d with a diagram showing the
30559         gimple_statement_base class hierarchy and its relationships to
30560         the GSS_ and GIMPLE_ enums.
30561
30562 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
30563
30564         * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
30565         * config/aarch64/aarch64.c
30566         (aarch64_cannot_change_mode_class): Weaken conditions.
30567         (aarch64_modes_tieable_p): New.
30568         * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
30569
30570 2014-04-28  Pat Haugen  <pthaugen@us.ibm.com>
30571
30572         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
30573         (loadsync_<mode>): Change mode.
30574         (load_quadpti, store_quadpti): New.
30575         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
30576         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
30577
30578 2014-04-28  Martin Jambor  <mjambor@suse.cz>
30579
30580         * tree-sra.c (sra_modify_expr): Generate new memory accesses with
30581         same alias type as the original statement.
30582         (subreplacement_assignment_data): New type.
30583         (handle_unscalarized_data_in_subtree): New type of parameter,
30584         generate new memory accesses with same alias type as the original
30585         statement.
30586         (load_assign_lhs_subreplacements): Likewise.
30587         (sra_modify_constructor_assign): Generate new memory accesses with
30588         same alias type as the original statement.
30589
30590 2014-04-28  Richard Biener  <rguenther@suse.de>
30591
30592         * tree-pass.h (TODO_verify_il): Define.
30593         (TODO_verify_all): Complete properly.
30594         * passes.c (execute_function_todo): Move existing loop-closed
30595         SSA verification under TODO_verify_il.
30596         (execute_one_pass): Trigger TODO_verify_il at todo-after time.
30597         * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
30598         Fix tree sharing issue.
30599
30600 2014-04-28  Richard Biener  <rguenther@suse.de>
30601
30602         PR middle-end/60092
30603         * builtins.def (DEF_C11_BUILTIN): Add.
30604         (BUILT_IN_ALIGNED_ALLOC): Likewise.
30605         * coretypes.h (enum function_class): Add function_c11_misc.
30606         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
30607         BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
30608         (call_may_clobber_ref_p_1): Likewise.
30609         * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
30610         (mark_all_reaching_defs_necessary_1): Likewise.
30611         (propagate_necessity): Likewise.
30612         (eliminate_unnecessary_stmts): Likewise.
30613         * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
30614
30615 2014-04-28  Richard Biener  <rguenther@suse.de>
30616
30617         * tree-vrp.c (vrp_var_may_overflow): Remove.
30618         (vrp_visit_phi_node): Rather than bumping to +-INF possibly
30619         with overflow immediately bump to one before that value and
30620         let iteration figure out overflow status.
30621
30622 2014-04-28  Richard Biener  <rguenther@suse.de>
30623
30624         * configure.ac: Do valgrind header checks unconditionally.
30625         Add --enable-valgrind-annotations.
30626         * system.h: Guard valgrind header inclusion with
30627         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
30628         * alloc-pool.c (pool_alloc, pool_free): Use
30629         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
30630         to guard possibly dead code.
30631         * config.in: Regenerated.
30632         * configure: Likewise.
30633
30634 2014-04-28  Jeff Law  <law@redhat.com>
30635
30636         PR tree-optimization/60902
30637         * tree-ssa-threadedge.c
30638         (record_temporary_equivalences_from_stmts_at_dest): Only iterate
30639         over real defs when invalidating outputs from statements that do not
30640         produce useful outputs for threading.
30641
30642 2014-04-28  Richard Biener  <rguenther@suse.de>
30643
30644         PR tree-optimization/60979
30645         * graphite-scop-detection.c (scopdet_basic_block_info): Reject
30646         SCOPs that end in a block with a successor with abnormal
30647         predecessors.
30648
30649 2014-04-28  Richard Biener  <rguenther@suse.de>
30650
30651         * tree-pass.h (execute_pass_list): Adjust prototype.
30652         * passes.c (pass_manager::execute_early_local_passes): Adjust.
30653         (do_per_function): Change callback signature, push all actual
30654         work to the callbals.
30655         (do_per_function_toporder): Likewise.
30656         (execute_function_dump): Adjust.
30657         (execute_function_todo): Likewise.
30658         (clear_last_verified): Likewise.
30659         (verify_curr_properties): Likewise.
30660         (update_properties_after_pass): Likewise.
30661         (execute_pass_list_1): Split out from ...
30662         (execute_pass_list): ... here.  Adjust.
30663         (execute_ipa_pass_list): Likewise.
30664         * cgraphunit.c (cgraph_add_new_function): Adjust.
30665         (analyze_function): Likewise.
30666         (expand_function): Likewise.
30667         * cgraph.c (release_function_body): Free dominance info
30668         here instead of asserting it was magically freed elsewhere.
30669
30670 2014-04-28  Eric Botcazou  <ebotcazou@adacore.com>
30671
30672         * configure.ac: Tweak GAS check for LEON instructions on SPARC.
30673         * configure: Regenerate.
30674         * config/sparc/sparc.opt (muser-mode): New option.
30675         * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
30676         for LEON3.
30677         (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
30678         * doc/invoke.texi (SPARC options): Document -muser-mode.
30679
30680 2014-04-27  Richard Sandiford  <rdsandiford@googlemail.com>
30681
30682         * cselib.c (find_slot_memmode): Delete.
30683         (cselib_hasher): Change compare_type to a struct.
30684         (cselib_hasher::equal): Update accordingly.  Don't expect wrapped
30685         constants.
30686         (preserve_constants_and_equivs): Adjust for new compare_type.
30687         (cselib_find_slot): Likewise.  Take the mode of the rtx as argument.
30688         (wrap_constant): Delete.
30689         (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
30690
30691 2014-04-26  Markus Trippelsdorf  <markus@trippelsdorf.de>
30692
30693         * doc/install.texi (Building with profile feedback): Remove
30694         outdated sentence.
30695
30696 2014-04-26  Tom de Vries  <tom@codesourcery.com>
30697
30698         * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
30699         array accesses.
30700
30701 2014-04-25  Cary Coutant  <ccoutant@google.com>
30702
30703         PR debug/60929
30704         * dwarf2out.c (should_move_die_to_comdat): A type definition
30705         can contain a subprogram definition, but don't move it to a
30706         comdat unit.
30707         (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
30708         (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
30709         from original DIE.
30710         (clone_tree_hash): Rename to...
30711         (clone_tree_partial): ...this; change callers.  Copy
30712         DW_TAG_subprogram DIEs as declarations.
30713         (copy_decls_walk): Don't copy children of a declaration into a
30714         type unit.
30715
30716 2014-04-25  H.J. Lu  <hongjiu.lu@intel.com>
30717
30718         PR target/60969
30719         * config/i386/i386.md (*movsf_internal): Set MODE to SI for
30720         alternative 12.
30721
30722 2014-04-25  Jiong Wang  <jiong.wang@arm.com>
30723
30724         * config/arm/predicates.md (call_insn_operand): Add long_call check.
30725         * config/arm/arm.md (sibcall, sibcall_value): Force the address to
30726         reg for long_call.
30727         * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
30728         restriction.
30729
30730 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30731
30732         * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
30733
30734 2014-04-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
30735
30736         PR tree-optimization/60930
30737         * gimple-ssa-strength-reduction.c (create_mul_imm_cand):  Reject
30738         creating a multiply candidate by folding two constant
30739         multiplicands when the result overflows.
30740
30741 2014-04-25  Jakub Jelinek  <jakub@redhat.com>
30742
30743         PR tree-optimization/60960
30744         * tree-vect-generic.c (expand_vector_operation): Only call
30745         expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
30746
30747 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30748
30749         * expr.c (clobber_reg_mode): New function.
30750         * expr.h (clobber_reg): New function.
30751
30752 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30753
30754         * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
30755         clobbers.
30756
30757 2014-04-25  Radovan Obradovic  <robradovic@mips.com>
30758             Tom de Vries  <tom@codesourcery.com>
30759
30760         * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
30761         handle.
30762         * rtl.h (find_all_hard_reg_sets): Add bool parameter.
30763         * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
30764         new argument to find_all_hard_reg_sets call.
30765
30766 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30767
30768         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
30769         Use HOST_WIDE_INT_C for mask literal.
30770         (aarch_rev16_shleft_mask_imm_p): Likewise.
30771
30772 2014-04-25  Eric Botcazou  <ebotcazou@adacore.com>
30773
30774         PR target/60941
30775         * config/sparc/sparc.md (ashlsi3_extend): Delete.
30776
30777 2014-04-25  Marc Glisse  <marc.glisse@inria.fr>
30778
30779         PR preprocessor/56540
30780         * config/i386/i386-c.c (ix86_target_macros): Define
30781         __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
30782
30783 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30784
30785         * configure.ac (tga_func): Remove.
30786         (LIB_TLS_SPEC): Remove.
30787         * configure: Regenerate.
30788         * config.in: Regenerate.
30789         * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
30790
30791 2014-04-25  Richard Biener  <rguenther@suse.de>
30792
30793         PR ipa/60912
30794         * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
30795         call stmt use/clobber sets during stmt walk instead of
30796         walking the possibly incomplete set of caller edges.
30797
30798 2014-04-25  Richard Biener  <rguenther@suse.de>
30799
30800         PR ipa/60911
30801         * passes.c (apply_ipa_transforms): Inline into only caller ...
30802         (execute_one_pass): ... here.  Properly bring in function
30803         bodies for nodes we want to apply IPA transforms to.
30804
30805 2014-04-24  Cong Hou  <congh@google.com>
30806
30807         PR tree-optimization/60896
30808         * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
30809         all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
30810         (vect_mark_pattern_stmts): Set the def type of all statements in
30811         PATTERN_DEF_SEQ as vect_internal_def.
30812
30813 2014-04-24  Michael Meissner  <meissner@linux.vnet.ibm.com>
30814
30815         * doc/extend.texi (PowerPC Built-in Functions): Document new
30816         powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
30817         (PowerPC AltiVec/VSX Built-in Functions): Likewise.
30818
30819         * config/rs6000/predicates.md (const_0_to_3_operand): New
30820         predicate to match 0..3 integer constants.
30821
30822         * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
30823         to support adding miscellaneous builtin functions.
30824         (BU_DFP_MISC_2): Likewise.
30825         (BU_P7_MISC_1): Likewise.
30826         (BU_P7_MISC_2): Likewise.
30827         (BU_P8V_MISC_3): Likewise.
30828         (BU_MISC_1): Likewise.
30829         (BU_MISC_2): Likewise.
30830         (DIVWE): Add extended divide builtin functions.
30831         (DIVWEO): Likewise.
30832         (DIVWEU): Likewise.
30833         (DIVWEUO): Likewise.
30834         (DIVDE): Likewise.
30835         (DIVDEO): Likewise.
30836         (DIVDEU): Likewise.
30837         (DIVDEUO): Likewise.
30838         (DXEX): Add decimal floating-point builtin functions.
30839         (DXEXQ): Likewise.
30840         (DDEDPD): Likewise.
30841         (DDEDPDQ): Likewise.
30842         (DENBCD): Likewise.
30843         (DENBCDQ): Likewise.
30844         (DIEX): Likewise.
30845         (DIEXQ): Likewise.
30846         (DSCLI): Likewise.
30847         (DSCLIQ): Likewise.
30848         (DSCRI): Likewise.
30849         (DSCRIQ): Likewise.
30850         (CDTBCD): Add new BCD builtin functions.
30851         (CBCDTD): Likewise.
30852         (ADDG6S): Likewise.
30853         (BCDADD): Likewise.
30854         (BCDADD_LT): Likewise.
30855         (BCDADD_EQ): Likewise.
30856         (BCDADD_GT): Likewise.
30857         (BCDADD_OV): Likewise.
30858         (BCDSUB): Likewise.
30859         (BCDSUB_LT): Likewise.
30860         (BCDSUB_EQ): Likewise.
30861         (BCDSUB_GT): Likewise.
30862         (BCDSUB_OV): Likewise.
30863         (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
30864         (UNPACK_TD): Likewise.
30865         (PACK_TF): Likewise.
30866         (UNPACK_TF): Likewise.
30867         (UNPACK_TF_0): Likewise.
30868         (UNPACK_TF_1): Likewise.
30869         (PACK_V1TI): Likewise.
30870         (UNPACK_V1TI): Likewise.
30871
30872         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
30873         support for decimal floating point builtin functions.
30874         (rs6000_expand_ternop_builtin): Add checks for the new builtin
30875         functions that take constant arguments.
30876         (rs6000_invalid_builtin): Add decimal floating point builtin support.
30877         (rs6000_init_builtins): Setup long double, _Decimal64, and
30878         _Decimal128 types for new builtin functions.
30879         (builtin_function_type): Set the unsigned flags appropriately for
30880         the new builtin functions.
30881         (rs6000_opt_masks): Add support for decimal floating point builtin
30882         functions.
30883
30884         * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
30885         floating point builtin functions.
30886         (RS6000_BTM_COMMON): Likewise.
30887         (RS6000_BTI_long_double): Likewise.
30888         (RS6000_BTI_dfloat64): Likewise.
30889         (RS6000_BTI_dfloat128): Likewise.
30890         (long_double_type_internal_node): Likewise.
30891         (dfloat64_type_internal_node): Likewise.
30892         (dfloat128_type_internal_node): Likewise.
30893
30894         * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
30895         2.07 bcd arithmetic instructions.
30896         (UNSPEC_BCDSUB): Likewise.
30897         (UNSPEC_BCD_OVERFLOW): Likewise.
30898         (UNSPEC_BCD_ADD_SUB): Likewise.
30899         (bcd_add_sub): Likewise.
30900         (BCD_TEST): Likewise.
30901         (bcd<bcd_add_sub>): Likewise.
30902         (bcd<bcd_add_sub>_test): Likewise.
30903         (bcd<bcd_add_sub>_test2): Likewise.
30904         (bcd<bcd_add_sub>_<code>): Likewise.
30905         (peephole2 for combined bcd ops): Likewise.
30906
30907         * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
30908         decimal floating point builtin functions.
30909         (UNSPEC_DENBCD): Likewise.
30910         (UNSPEC_DXEX): Likewise.
30911         (UNSPEC_DIEX): Likewise.
30912         (UNSPEC_DSCLI): Likewise.
30913         (UNSPEC_DSCRI): Likewise.
30914         (D64_D128): Likewise.
30915         (dfp_suffix): Likewise.
30916         (dfp_ddedpd_<mode>): Likewise.
30917         (dfp_denbcd_<mode>): Likewise.
30918         (dfp_dxex_<mode>): Likewise.
30919         (dfp_diex_<mode>): Likewise.
30920         (dfp_dscli_<mode>): Likewise.
30921         (dfp_dscri_<mode>): Likewise.
30922
30923         * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
30924         builtin functions.
30925         (UNSPEC_CDTBCD): Likewise.
30926         (UNSPEC_CBCDTD): Likewise.
30927         (UNSPEC_DIVE): Add support for new extended divide builtin functions.
30928         (UNSPEC_DIVEO): Likewise.
30929         (UNSPEC_DIVEU): Likewise.
30930         (UNSPEC_DIVEUO): Likewise.
30931         (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
30932         pack/unpack 128-bit types.
30933         (UNSPEC_PACK_128BIT): Likewise.
30934         (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
30935         (udiv<mode>3): Use idiv_ldiv mode attribute.
30936         (div<mode>3): Likewise.
30937         (addg6s): Add new BCD builtin functions.
30938         (cdtbcd): Likewise.
30939         (cbcdtd): Likewise.
30940         (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
30941         (div_extend): Likewise.
30942         (div<div_extend>_<mode>"): Likewise.
30943         (FP128_64): Add support for new builtin functions to pack/unpack
30944         128-bit types.
30945         (unpack<mode>): Likewise.
30946         (unpacktf_0): Likewise.
30947         (unpacktf_1): Likewise.
30948         (unpack<mode>_dm): Likewise.
30949         (unpack<mode>_nodm): Likewise.
30950         (pack<mode>): Likewise.
30951         (unpackv1ti): Likewise.
30952         (packv1ti): Likewise.
30953
30954 2014-04-24  Vishnu K S  <Vishnu.k_s@atmel.com>
30955
30956         * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
30957         is disabled.
30958
30959 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
30960
30961         * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
30962         * gimplify.c (omp_is_private): Change last argument's type to int.
30963         Only diagnose lastprivate if the simd argument is 1, only diagnose
30964         linear if the simd argument is 2.
30965         (gimplify_omp_for): Adjust omp_is_private callers.  When adding
30966         lastprivate or private, add the clause to OMP_FOR_CLAUSES.  Pass
30967         GOVD_EXPLICIT to omp_add_variable.  For simd with collapse == 1
30968         create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
30969         If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
30970         increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
30971         * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
30972         OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
30973         * tree-nested.c (convert_nonlocal_omp_clauses,
30974         convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
30975
30976 2014-04-24  Segher Boessenkool  <segher@kernel.crashing.org>
30977
30978         PR target/60822
30979         * config/m68k/m68k.md (extendplussidi): Don't allow memory for
30980         operand 1.
30981
30982 2014-04-24  Dimitris Papavasiliou  <dpapavas@gmail.com>
30983
30984         * flag-types.h (enum ivar_visibility): Add.
30985
30986 2014-04-24  Trevor Saunders  <tsaunders@mozilla.com>
30987
30988         * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
30989         function * argument.
30990
30991 2014-04-24  Alan Lawrence  <alan.lawrence@arm.com>
30992
30993         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
30994
30995 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
30996             Tom de Vries  <tom@codesourcery.com>
30997
30998         * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
30999         * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
31000         reg-note.
31001         * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
31002         * emit-rtl.c (try_split): Same.
31003
31004 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
31005             Tom de Vries  <tom@codesourcery.com>
31006
31007         * common.opt (fuse-caller-save): New option.
31008
31009 2014-04-24  Tejas Belagod  <tejas.belagod@arm.com>
31010
31011         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
31012         elements for big-endian.
31013
31014 2014-04-24  Richard Biener  <rguenther@suse.de>
31015
31016         * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
31017         during TER and instead use the sepops interface for expanding
31018         non-GIMPLE_SINGLE_RHS.
31019
31020 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
31021
31022         * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
31023         if not HAVE_AS_IX86_DIFF_SECT_DELTA.
31024
31025 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
31026
31027         * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
31028         assembler 64-bit option.
31029         * configure: Regenerate.
31030
31031 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31032
31033         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
31034         TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
31035         (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
31036         (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
31037         (TARGET_CRYPTO): Take TARGET_SIMD into account.
31038
31039 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31040
31041         * config/aarch64/aarch64-builtins.c
31042         (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
31043         BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
31044         * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
31045         * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
31046         builtins.
31047         * config/aarch64/iterator.md (VDQHSD): New mode iterator.
31048         (Vrevsuff): New mode attribute.
31049
31050 2014-04-24  Terry Guo  <terry.guo@arm.com>
31051
31052         * config/arm/arm.h (machine_function): Define variable
31053         after_arm_reorg here.
31054         * config/arm/arm.c (after_arm_reorg): Remove the definition.
31055         (arm_split_constant): Update the way to access variable
31056         after_arm_reorg.
31057         (arm_reorg): Ditto.
31058         (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
31059
31060 2014-04-23  Tom de Vries  <tom@codesourcery.com>
31061
31062         * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
31063
31064 2014-04-23  David Malcolm  <dmalcolm@redhat.com>
31065
31066         * is-a.h: Update comments to reflect the following changes to the
31067         "pointerness" of the API, making the template parameter match the
31068         return type, allowing use of is-a.h with typedefs of pointers.
31069         (is_a_helper::cast): Return a T rather then a pointer to a T, so
31070         that the return type matches the parameter to the is_a_helper.
31071         (as_a): Likewise.
31072         (dyn_cast): Likewise.
31073
31074         * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
31075         pointer from the is-a.h API.
31076
31077         * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
31078         (is_a_helper <cgraph_node *>::test): ...this, matching change to
31079         is-a.h API.
31080         (is_a_helper <varpool_node>::test): Likewise, convert to...
31081         (is_a_helper <varpool_node *>::test): ...this.
31082
31083         (varpool_first_variable): Update for removal of implicit pointer
31084         from the is-a.h API.
31085         (varpool_next_variable): Likewise.
31086         (varpool_first_static_initializer): Likewise.
31087         (varpool_next_static_initializer): Likewise.
31088         (varpool_first_defined_variable): Likewise.
31089         (varpool_next_defined_variable): Likewise.
31090         (cgraph_first_defined_function): Likewise.
31091         (cgraph_next_defined_function): Likewise.
31092         (cgraph_first_function): Likewise.
31093         (cgraph_next_function): Likewise.
31094         (cgraph_first_function_with_gimple_body): Likewise.
31095         (cgraph_next_function_with_gimple_body): Likewise.
31096         (cgraph_alias_target): Likewise.
31097         (varpool_alias_target): Likewise.
31098         (cgraph_function_or_thunk_node): Likewise.
31099         (varpool_variable_node): Likewise.
31100         (symtab_real_symbol_p): Likewise.
31101         * cgraphunit.c (referred_to_p): Likewise.
31102         (analyze_functions): Likewise.
31103         (handle_alias_pairs): Likewise.
31104         * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
31105         * gimple-ssa.h (gimple_vuse_op): Likewise.
31106         (gimple_vdef_op): Likewise.
31107         * gimple-streamer-in.c (input_gimple_stmt): Likewise.
31108         * gimple.c (gimple_build_asm_1): Likewise.
31109         (gimple_build_try): Likewise.
31110         (gimple_build_resx): Likewise.
31111         (gimple_build_eh_dispatch): Likewise.
31112         (gimple_build_omp_for): Likewise.
31113         (gimple_omp_for_set_clauses): Likewise.
31114
31115         * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
31116         (is_a_helper <gimple_statement_asm *>::test): ...this.
31117         (is_a_helper <gimple_statement_bind>::test): Convert to...
31118         (is_a_helper <gimple_statement_bind *>::test): ...this.
31119         (is_a_helper <gimple_statement_call>::test): Convert to...
31120         (is_a_helper <gimple_statement_call *>::test): ...this.
31121         (is_a_helper <gimple_statement_catch>::test): Convert to...
31122         (is_a_helper <gimple_statement_catch *>::test): ...this.
31123         (is_a_helper <gimple_statement_resx>::test): Convert to...
31124         (is_a_helper <gimple_statement_resx *>::test): ...this.
31125         (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
31126         (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
31127         (is_a_helper <gimple_statement_eh_else>::test): Convert to...
31128         (is_a_helper <gimple_statement_eh_else *>::test): ...this.
31129         (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
31130         (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
31131         (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
31132         (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
31133         (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
31134         (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
31135         (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
31136         (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
31137         (is_a_helper <gimple_statement_omp_return>::test): Convert to...
31138         (is_a_helper <gimple_statement_omp_return *>::test): ...this.
31139         (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
31140         (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
31141         (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
31142         (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
31143         (is_a_helper <gimple_statement_omp_for>::test): Convert to...
31144         (is_a_helper <gimple_statement_omp_for *>::test): ...this.
31145         (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
31146         (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
31147         (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
31148         (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
31149         (is_a_helper <gimple_statement_omp_target>::test): Convert to...
31150         (is_a_helper <gimple_statement_omp_target *>::test): ...this.
31151         (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
31152         (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
31153         (is_a_helper <gimple_statement_omp_single>::test): Convert to...
31154         (is_a_helper <gimple_statement_omp_single *>::test): ...this.
31155         (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
31156         (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
31157         (is_a_helper <gimple_statement_omp_task>::test): Convert to...
31158         (is_a_helper <gimple_statement_omp_task *>::test): ...this.
31159         (is_a_helper <gimple_statement_phi>::test): Convert to...
31160         (is_a_helper <gimple_statement_phi *>::test): ...this.
31161         (is_a_helper <gimple_statement_transaction>::test): Convert to...
31162         (is_a_helper <gimple_statement_transaction *>::test): ...this.
31163         (is_a_helper <gimple_statement_try>::test): Convert to...
31164         (is_a_helper <gimple_statement_try *>::test): ...this.
31165         (is_a_helper <gimple_statement_wce>::test): Convert to...
31166         (is_a_helper <gimple_statement_wce *>::test): ...this.
31167         (is_a_helper <const gimple_statement_asm>::test): Convert to...
31168         (is_a_helper <const gimple_statement_asm *>::test): ...this.
31169         (is_a_helper <const gimple_statement_bind>::test): Convert to...
31170         (is_a_helper <const gimple_statement_bind *>::test): ...this.
31171         (is_a_helper <const gimple_statement_call>::test): Convert to...
31172         (is_a_helper <const gimple_statement_call *>::test): ...this.
31173         (is_a_helper <const gimple_statement_catch>::test): Convert to...
31174         (is_a_helper <const gimple_statement_catch *>::test): ...this.
31175         (is_a_helper <const gimple_statement_resx>::test): Convert to...
31176         (is_a_helper <const gimple_statement_resx *>::test): ...this.
31177         (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
31178         (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
31179         (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
31180         (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
31181         (is_a_helper <const gimple_statement_omp_atomic_load>::test):
31182         Convert to...
31183         (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
31184         ...this.
31185         (is_a_helper <const gimple_statement_omp_atomic_store>::test):
31186         Convert to...
31187         (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
31188         ...this.
31189         (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
31190         (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
31191         (is_a_helper <const gimple_statement_omp_continue>::test): Convert
31192         to...
31193         (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
31194         (is_a_helper <const gimple_statement_omp_critical>::test): Convert
31195         to...
31196         (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
31197         (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
31198         (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
31199         (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
31200         (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
31201         (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
31202         to...
31203         (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
31204         (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
31205         (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
31206         (is_a_helper <const gimple_statement_omp_sections>::test): Convert
31207         to...
31208         (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
31209         (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
31210         (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
31211         (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
31212         (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
31213         (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
31214         (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
31215         (is_a_helper <const gimple_statement_phi>::test): Convert to...
31216         (is_a_helper <const gimple_statement_phi *>::test): ...this.
31217         (is_a_helper <const gimple_statement_transaction>::test): Convert to...
31218         (is_a_helper <const gimple_statement_transaction *>::test): ...this.
31219         (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
31220         (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
31221         (is_a_helper <gimple_statement_with_ops>::test): Convert to...
31222         (is_a_helper <gimple_statement_with_ops *>::test): ...this.
31223         (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
31224         to...
31225         (is_a_helper <const gimple_statement_with_memory_ops *>::test):
31226         ...this.
31227         (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
31228         (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
31229
31230         (gimple_use_ops): Update for removal of implicit pointer from the
31231         is-a.h API.
31232         (gimple_set_use_ops): Likewise.
31233         (gimple_vuse): Likewise.
31234         (gimple_vdef): Likewise.
31235         (gimple_vuse_ptr): Likewise.
31236         (gimple_vdef_ptr): Likewise.
31237         (gimple_set_vuse): Likewise.
31238         (gimple_set_vdef): Likewise.
31239         (gimple_omp_return_set_lhs): Likewise.
31240         (gimple_omp_return_lhs): Likewise.
31241         (gimple_omp_return_lhs_ptr): Likewise.
31242         (gimple_call_fntype): Likewise.
31243         (gimple_call_set_fntype): Likewise.
31244         (gimple_call_set_internal_fn): Likewise.
31245         (gimple_call_use_set): Likewise.
31246         (gimple_call_clobber_set): Likewise.
31247         (gimple_bind_vars): Likewise.
31248         (gimple_bind_set_vars): Likewise.
31249         (gimple_bind_body_ptr): Likewise.
31250         (gimple_bind_set_body): Likewise.
31251         (gimple_bind_add_stmt): Likewise.
31252         (gimple_bind_block): Likewise.
31253         (gimple_bind_set_block): Likewise.
31254         (gimple_asm_ninputs): Likewise.
31255         (gimple_asm_noutputs): Likewise.
31256         (gimple_asm_nclobbers): Likewise.
31257         (gimple_asm_nlabels): Likewise.
31258         (gimple_asm_input_op): Likewise.
31259         (gimple_asm_input_op_ptr): Likewise.
31260         (gimple_asm_output_op): Likewise.
31261         (gimple_asm_output_op_ptr): Likewise.
31262         (gimple_asm_set_output_op): Likewise.
31263         (gimple_asm_clobber_op): Likewise.
31264         (gimple_asm_set_clobber_op): Likewise.
31265         (gimple_asm_label_op): Likewise.
31266         (gimple_asm_set_label_op): Likewise.
31267         (gimple_asm_string): Likewise.
31268         (gimple_catch_types): Likewise.
31269         (gimple_catch_types_ptr): Likewise.
31270         (gimple_catch_handler_ptr): Likewise.
31271         (gimple_catch_set_types): Likewise.
31272         (gimple_catch_set_handler): Likewise.
31273         (gimple_eh_filter_types): Likewise.
31274         (gimple_eh_filter_types_ptr): Likewise.
31275         (gimple_eh_filter_failure_ptr): Likewise.
31276         (gimple_eh_filter_set_types): Likewise.
31277         (gimple_eh_filter_set_failure): Likewise.
31278         (gimple_eh_must_not_throw_fndecl): Likewise.
31279         (gimple_eh_must_not_throw_set_fndecl): Likewise.
31280         (gimple_eh_else_n_body_ptr): Likewise.
31281         (gimple_eh_else_e_body_ptr): Likewise.
31282         (gimple_eh_else_set_n_body): Likewise.
31283         (gimple_eh_else_set_e_body): Likewise.
31284         (gimple_try_eval_ptr): Likewise.
31285         (gimple_try_cleanup_ptr): Likewise.
31286         (gimple_try_set_eval): Likewise.
31287         (gimple_try_set_cleanup): Likewise.
31288         (gimple_wce_cleanup_ptr): Likewise.
31289         (gimple_wce_set_cleanup): Likewise.
31290         (gimple_phi_capacity): Likewise.
31291         (gimple_phi_num_args): Likewise.
31292         (gimple_phi_result): Likewise.
31293         (gimple_phi_result_ptr): Likewise.
31294         (gimple_phi_set_result): Likewise.
31295         (gimple_phi_arg): Likewise.
31296         (gimple_phi_set_arg): Likewise.
31297         (gimple_resx_region): Likewise.
31298         (gimple_resx_set_region): Likewise.
31299         (gimple_eh_dispatch_region): Likewise.
31300         (gimple_eh_dispatch_set_region): Likewise.
31301         (gimple_omp_critical_name): Likewise.
31302         (gimple_omp_critical_name_ptr): Likewise.
31303         (gimple_omp_critical_set_name): Likewise.
31304         (gimple_omp_for_clauses): Likewise.
31305         (gimple_omp_for_clauses_ptr): Likewise.
31306         (gimple_omp_for_set_clauses): Likewise.
31307         (gimple_omp_for_collapse): Likewise.
31308         (gimple_omp_for_index): Likewise.
31309         (gimple_omp_for_index_ptr): Likewise.
31310         (gimple_omp_for_set_index): Likewise.
31311         (gimple_omp_for_initial): Likewise.
31312         (gimple_omp_for_initial_ptr): Likewise.
31313         (gimple_omp_for_set_initial): Likewise.
31314         (gimple_omp_for_final): Likewise.
31315         (gimple_omp_for_final_ptr): Likewise.
31316         (gimple_omp_for_set_final): Likewise.
31317         (gimple_omp_for_incr): Likewise.
31318         (gimple_omp_for_incr_ptr): Likewise.
31319         (gimple_omp_for_set_incr): Likewise.
31320         (gimple_omp_for_pre_body_ptr): Likewise.
31321         (gimple_omp_for_set_pre_body): Likewise.
31322         (gimple_omp_parallel_clauses): Likewise.
31323         (gimple_omp_parallel_clauses_ptr): Likewise.
31324         (gimple_omp_parallel_set_clauses): Likewise.
31325         (gimple_omp_parallel_child_fn): Likewise.
31326         (gimple_omp_parallel_child_fn_ptr): Likewise.
31327         (gimple_omp_parallel_set_child_fn): Likewise.
31328         (gimple_omp_parallel_data_arg): Likewise.
31329         (gimple_omp_parallel_data_arg_ptr): Likewise.
31330         (gimple_omp_parallel_set_data_arg): Likewise.
31331         (gimple_omp_task_clauses): Likewise.
31332         (gimple_omp_task_clauses_ptr): Likewise.
31333         (gimple_omp_task_set_clauses): Likewise.
31334         (gimple_omp_task_child_fn): Likewise.
31335         (gimple_omp_task_child_fn_ptr): Likewise.
31336         (gimple_omp_task_set_child_fn): Likewise.
31337         (gimple_omp_task_data_arg): Likewise.
31338         (gimple_omp_task_data_arg_ptr): Likewise.
31339         (gimple_omp_task_set_data_arg): Likewise.
31340         (gimple_omp_taskreg_clauses): Likewise.
31341         (gimple_omp_taskreg_clauses_ptr): Likewise.
31342         (gimple_omp_taskreg_set_clauses): Likewise.
31343         (gimple_omp_taskreg_child_fn): Likewise.
31344         (gimple_omp_taskreg_child_fn_ptr): Likewise.
31345         (gimple_omp_taskreg_set_child_fn): Likewise.
31346         (gimple_omp_taskreg_data_arg): Likewise.
31347         (gimple_omp_taskreg_data_arg_ptr): Likewise.
31348         (gimple_omp_taskreg_set_data_arg): Likewise.
31349         (gimple_omp_task_copy_fn): Likewise.
31350         (gimple_omp_task_copy_fn_ptr): Likewise.
31351         (gimple_omp_task_set_copy_fn): Likewise.
31352         (gimple_omp_task_arg_size): Likewise.
31353         (gimple_omp_task_arg_size_ptr): Likewise.
31354         (gimple_omp_task_set_arg_size): Likewise.
31355         (gimple_omp_task_arg_align): Likewise.
31356         (gimple_omp_task_arg_align_ptr): Likewise.
31357         (gimple_omp_task_set_arg_align): Likewise.
31358         (gimple_omp_single_clauses): Likewise.
31359         (gimple_omp_single_clauses_ptr): Likewise.
31360         (gimple_omp_single_set_clauses): Likewise.
31361         (gimple_omp_target_clauses): Likewise.
31362         (gimple_omp_target_clauses_ptr): Likewise.
31363         (gimple_omp_target_set_clauses): Likewise.
31364         (gimple_omp_target_child_fn): Likewise.
31365         (gimple_omp_target_child_fn_ptr): Likewise.
31366         (gimple_omp_target_set_child_fn): Likewise.
31367         (gimple_omp_target_data_arg): Likewise.
31368         (gimple_omp_target_data_arg_ptr): Likewise.
31369         (gimple_omp_target_set_data_arg): Likewise.
31370         (gimple_omp_teams_clauses): Likewise.
31371         (gimple_omp_teams_clauses_ptr): Likewise.
31372         (gimple_omp_teams_set_clauses): Likewise.
31373         (gimple_omp_sections_clauses): Likewise.
31374         (gimple_omp_sections_clauses_ptr): Likewise.
31375         (gimple_omp_sections_set_clauses): Likewise.
31376         (gimple_omp_sections_control): Likewise.
31377         (gimple_omp_sections_control_ptr): Likewise.
31378         (gimple_omp_sections_set_control): Likewise.
31379         (gimple_omp_for_set_cond): Likewise.
31380         (gimple_omp_for_cond): Likewise.
31381         (gimple_omp_atomic_store_set_val): Likewise.
31382         (gimple_omp_atomic_store_val): Likewise.
31383         (gimple_omp_atomic_store_val_ptr): Likewise.
31384         (gimple_omp_atomic_load_set_lhs): Likewise.
31385         (gimple_omp_atomic_load_lhs): Likewise.
31386         (gimple_omp_atomic_load_lhs_ptr): Likewise.
31387         (gimple_omp_atomic_load_set_rhs): Likewise.
31388         (gimple_omp_atomic_load_rhs): Likewise.
31389         (gimple_omp_atomic_load_rhs_ptr): Likewise.
31390         (gimple_omp_continue_control_def): Likewise.
31391         (gimple_omp_continue_control_def_ptr): Likewise.
31392         (gimple_omp_continue_set_control_def): Likewise.
31393         (gimple_omp_continue_control_use): Likewise.
31394         (gimple_omp_continue_control_use_ptr): Likewise.
31395         (gimple_omp_continue_set_control_use): Likewise.
31396         (gimple_transaction_body_ptr): Likewise.
31397         (gimple_transaction_label): Likewise.
31398         (gimple_transaction_label_ptr): Likewise.
31399         (gimple_transaction_set_body): Likewise.
31400         (gimple_transaction_set_label): Likewise.
31401
31402         * ipa-devirt.c (build_type_inheritance_graph): Likewise.
31403         * ipa-inline-analysis.c (inline_write_summary): Likewise.
31404         * ipa-ref.c (ipa_record_reference): Likewise.
31405         * ipa-reference.c (analyze_function): Likewise.
31406         (ipa_reference_write_optimization_summary): Likewise.
31407         * ipa.c (symtab_remove_unreachable_nodes): Likewise.
31408         (address_taken_from_non_vtable_p): Likewise.
31409         (comdat_can_be_unshared_p_1): Likewise.
31410         * lto-cgraph.c (lto_output_ref): Likewise.
31411         (add_references): Likewise.
31412         (compute_ltrans_boundary): Likewise.
31413         (output_symtab): Likewise.
31414         (input_ref): Likewise.
31415         (input_cgraph_1): Likewise.
31416         (output_cgraph_opt_summary): Likewise.
31417         * lto-streamer-out.c (lto_output): Likewise.
31418         (output_symbol_p): Likewise.
31419         * lto-streamer.h (lsei_next_function_in_partition): Likewise.
31420         (lsei_start_function_in_partition): Likewise.
31421         (lsei_next_variable_in_partition): Likewise.
31422         (lsei_start_variable_in_partition): Likewise.
31423         * symtab.c (insert_to_assembler_name_hash): Likewise.
31424         (unlink_from_assembler_name_hash): Likewise.
31425         (symtab_unregister_node): Likewise.
31426         (symtab_remove_node): Likewise.
31427         (dump_symtab_node): Likewise.
31428         (verify_symtab_base): Likewise.
31429         (verify_symtab_node): Likewise.
31430         (symtab_make_decl_local): Likewise.
31431         (symtab_alias_ultimate_target): Likewise.
31432         (symtab_resolve_alias): Likewise.
31433         (symtab_get_symbol_partitioning_class): Likewise.
31434         * tree-phinodes.c (allocate_phi_node): Likewise.
31435         (reserve_phi_args_for_new_edge): Likewise.
31436         (remove_phi_args): Likewise.
31437         * varpool.c (varpool_node_for_asm): Likewise.
31438         (varpool_remove_unreferenced_decls): Likewise.
31439
31440 2014-04-23  Jeff Law  <law@redhat.com>
31441
31442         PR tree-optimization/60902
31443         * tree-ssa-threadedge.c
31444         (record_temporary_equivalences_from_stmts_at_dest): Make sure to
31445         invalidate outputs from statements that do not produce useful
31446         outputs for threading.
31447
31448 2014-04-23  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
31449
31450         * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
31451         (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
31452         machine descriptions for Stack Smashing Protector.
31453
31454 2014-04-23  Richard Earnshaw  <rearnsha@arm.com>
31455
31456         * aarch64.md (<optab>_rol<mode>3): New pattern.
31457         (<optab>_rolsi3_uxtw): Likewise.
31458         * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
31459
31460 2014-04-23  James Greenhalgh  <james.greenhalgh@arm.com>
31461
31462         * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
31463         (arm_cortex_a12_tune): Likewise.
31464
31465 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31466
31467         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
31468
31469 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31470
31471         * config/arm/arm.md (arm_rev16si2): New pattern.
31472         (arm_rev16si2_alt): Likewise.
31473         * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
31474
31475 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31476
31477         * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
31478         (rev16<mode>2_alt): Likewise.
31479         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
31480         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
31481         (aarch_rev16_shleft_mask_imm_p): Likewise.
31482         (aarch_rev16_p_1): Likewise.
31483         (aarch_rev16_p): Likewise.
31484         * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
31485         (aarch_rev16_shright_mask_imm_p): Likewise.
31486         (aarch_rev16_shleft_mask_imm_p): Likewise.
31487
31488 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31489
31490         * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
31491         * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
31492         rev cost.
31493         (cortex_a53_extra_costs): Likewise.
31494         (cortex_a57_extra_costs): Likewise.
31495         * config/arm/arm.c (cortexa9_extra_costs): Likewise.
31496         (cortexa7_extra_costs): Likewise.
31497         (cortexa8_extra_costs): Likewise.
31498         (cortexa12_extra_costs): Likewise.
31499         (cortexa15_extra_costs): Likewise.
31500         (v7m_extra_costs): Likewise.
31501         (arm_new_rtx_costs): Handle BSWAP.
31502
31503 2013-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31504
31505         * config/arm/arm.c (cortexa8_extra_costs): New table.
31506         (arm_cortex_a8_tune): New tuning struct.
31507         * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
31508
31509 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31510
31511         * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
31512
31513 2014-04-23  Richard Biener  <rguenther@suse.de>
31514
31515         * Makefile.in (OBJS): Remove loop-unswitch.o.
31516         * tree-pass.h (make_pass_rtl_unswitch): Remove.
31517         * passes.def (pass_rtl_unswitch): Likewise.
31518         * loop-init.c (gate_rtl_unswitch): Likewise.
31519         (rtl_unswitch): Likewise.
31520         (pass_data_rtl_unswitch): Likewise.
31521         (pass_rtl_unswitch): Likewise.
31522         (make_pass_rtl_unswitch): Likewise.
31523         * rtl.h (reversed_condition): Likewise.
31524         (compare_and_jump_seq): Likewise.
31525         * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
31526         and make static.
31527         * loop-unroll.c (compare_and_jump_seq): Likewise.
31528
31529 2014-04-23  Richard Biener  <rguenther@suse.de>
31530
31531         PR tree-optimization/60903
31532         * tree-ssa-loop-im.c (analyze_memory_references): Remove
31533         commented code block.
31534         (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
31535         loop flags to newly created BBs and edges.
31536
31537 2014-04-23  Nick Clifton  <nickc@redhat.com>
31538
31539         * config/msp430/msp430.c (msp430_handle_option): Move function
31540         to msp430-common.c
31541         (msp430_option_override): Simplify mcu and mcpu option handling.
31542         (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult.  Add
31543         support for -mhwmult command line option.
31544         (has_32bit_hwmult): Rename to use_32bit_hwmult.  Add support for
31545         -mhwmult command line option.
31546         (msp430_hwmult_enabled): Delete.
31547         (msp43o_output_labelref): Add support for -mhwmult command line option.
31548         * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
31549         (umulsidi3): Likewise.
31550         * config/msp430/msp430.opt (mmcu): Add Report attribute.
31551         (mcpu, mlarge, msmall): Likewise.
31552         (mhwmult): New option.
31553         * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
31554         prototype.
31555         (msp430_is_f5_mcu): Remove prototype.
31556         (msp430_use_f5_series_hwmult): Add prototype.
31557         * config/msp430/msp430-opts.h: New file.
31558         * common/config/msp430: New directory.
31559         * common/config/msp430/msp430-common.c: New file.
31560         * config.gcc (msp430): Remove target_has_targetm_common.
31561         * doc/invoke.texi: Document -mhwmult command line option.
31562
31563 2014-04-23  Nick Clifton  <nickc@redhat.com>
31564
31565         * config/i386/cygwin.h (ENDFILE_SPEC): Include
31566         default-manifest.o if it can be found in the search path.
31567         * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
31568
31569 2014-04-23  Terry Guo  <terry.guo@arm.com>
31570
31571         * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
31572
31573 2014-04-23  Richard Biener  <rguenther@suse.de>
31574
31575         PR middle-end/60895
31576         * tree-inline.c (declare_return_variable): Use mark_addressable.
31577
31578 2014-04-23  Richard Biener  <rguenther@suse.de>
31579
31580         PR middle-end/60891
31581         * loop-init.c (loop_optimizer_init): Make sure to apply
31582         LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
31583
31584 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31585
31586         PR sanitizer/60275
31587         * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
31588         New options.
31589         * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
31590         if flag_sanitize_undefined_trap_on_error.
31591         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
31592         BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
31593         BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
31594         BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
31595         BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
31596         BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
31597         BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
31598         BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
31599         BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
31600         * ubsan.c (ubsan_instrument_unreachable): Return
31601         __builtin_trap () if flag_sanitize_undefined_trap_on_error.
31602         (ubsan_expand_null_ifn): Emit __builtin_trap ()
31603         if flag_sanitize_undefined_trap_on_error and
31604         __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
31605         (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
31606         instrument_bool_enum_load): Emit __builtin_trap () if
31607         flag_sanitize_undefined_trap_on_error and
31608         __builtin_handle_*_abort () if !flag_sanitize_recover.
31609         * doc/invoke.texi (-fsanitize-recover,
31610         -fsanitize-undefined-trap-on-error): Document.
31611
31612 2014-04-22  Christian Bruel  <christian.bruel@st.com>
31613
31614         * config/sh/sh.md (mov<mode>): Replace movQIHI.
31615         Force immediates to SImode.
31616
31617 2014-04-22  Sandra Loosemore  <sandra@codesourcery.com>
31618
31619         * config/nios2/nios2.md (UNSPEC_ROUND): New.
31620         (lroundsfsi2): New.
31621         * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
31622         * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
31623         * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
31624         (nios2_fpu_insn): Add entry for round.
31625         (N2FPU_NO_ERRNO_P): Define.
31626         (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
31627         flag_errno_math.
31628         * doc/invoke.texi (Nios II Options): Document -mcustom-round.
31629
31630 2014-04-22  Richard Henderson  <rth@redhat.com>
31631
31632         * config/aarch64/aarch64 (addti3, subti3): New expanders.
31633         (add<GPI>3_compare0): Remove leading * from name.
31634         (add<GPI>3_carryin): Likewise.
31635         (sub<GPI>3_compare0): Likewise.
31636         (sub<GPI>3_carryin): Likewise.
31637         (<su_optab>mulditi3): New expander.
31638         (multi3): New expander.
31639         (madd<GPI>): Remove leading * from name.
31640
31641 2014-04-22  Martin Jambor  <mjambor@suse.cz>
31642
31643         * cgraphclones.c (cgraph_function_versioning): Copy
31644         ipa_transforms_to_apply instead of asserting it is empty.
31645
31646 2014-04-22  H.J. Lu  <hongjiu.lu@intel.com>
31647
31648         PR target/60868
31649         * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
31650         on count_exp to get mode.
31651
31652 2014-04-22  Andrew Pinski  <apinski@cavium.com>
31653
31654         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
31655         Handle TLS for ILP32.
31656         * config/aarch64/aarch64.md (tlsie_small): Rename to ...
31657         (tlsie_small_<mode>): this and handle PTR.
31658         (tlsie_small_sidi): New pattern.
31659         (tlsle_small): Change to an expand to handle ILP32.
31660         (tlsle_small_<mode>): New pattern.
31661         (tlsdesc_small): Rename to ...
31662         (tlsdesc_small_<mode>): this and handle PTR.
31663
31664 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
31665
31666         * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
31667
31668 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31669
31670         * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31671         (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
31672         (aarch64_types_signed_poly_qualifiers): Likewise.
31673         (aarch64_types_unsigned_signed_qualifiers): Likewise.
31674         (aarch64_types_poly_signed_qualifiers): Likewise.
31675         (TYPES_REINTERP_SS): Type macro added.
31676         (TYPES_REINTERP_SU): Likewise.
31677         (TYPES_REINTERP_SP): Likewise.
31678         (TYPES_REINTERP_US): Likewise.
31679         (TYPES_REINTERP_PS): Likewise.
31680         (aarch64_fold_builtin): New expression folding added.
31681         * config/aarch64/aarch64-simd-builtins.def (REINTERP):
31682         Declarations removed.
31683         (REINTERP_SS): Declarations added.
31684         (REINTERP_US): Likewise.
31685         (REINTERP_PS): Likewise.
31686         (REINTERP_SU): Likewise.
31687         (REINTERP_SP): Likewise.
31688         * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
31689         (vreinterpretq_p8_f64): Likewise.
31690         (vreinterpret_p16_f64): Likewise.
31691         (vreinterpretq_p16_f64): Likewise.
31692         (vreinterpret_f32_f64): Likewise.
31693         (vreinterpretq_f32_f64): Likewise.
31694         (vreinterpret_f64_f32): Likewise.
31695         (vreinterpret_f64_p8): Likewise.
31696         (vreinterpret_f64_p16): Likewise.
31697         (vreinterpret_f64_s8): Likewise.
31698         (vreinterpret_f64_s16): Likewise.
31699         (vreinterpret_f64_s32): Likewise.
31700         (vreinterpret_f64_s64): Likewise.
31701         (vreinterpret_f64_u8): Likewise.
31702         (vreinterpret_f64_u16): Likewise.
31703         (vreinterpret_f64_u32): Likewise.
31704         (vreinterpret_f64_u64): Likewise.
31705         (vreinterpretq_f64_f32): Likewise.
31706         (vreinterpretq_f64_p8): Likewise.
31707         (vreinterpretq_f64_p16): Likewise.
31708         (vreinterpretq_f64_s8): Likewise.
31709         (vreinterpretq_f64_s16): Likewise.
31710         (vreinterpretq_f64_s32): Likewise.
31711         (vreinterpretq_f64_s64): Likewise.
31712         (vreinterpretq_f64_u8): Likewise.
31713         (vreinterpretq_f64_u16): Likewise.
31714         (vreinterpretq_f64_u32): Likewise.
31715         (vreinterpretq_f64_u64): Likewise.
31716         (vreinterpret_s64_f64): Likewise.
31717         (vreinterpretq_s64_f64): Likewise.
31718         (vreinterpret_u64_f64): Likewise.
31719         (vreinterpretq_u64_f64): Likewise.
31720         (vreinterpret_s8_f64): Likewise.
31721         (vreinterpretq_s8_f64): Likewise.
31722         (vreinterpret_s16_f64): Likewise.
31723         (vreinterpretq_s16_f64): Likewise.
31724         (vreinterpret_s32_f64): Likewise.
31725         (vreinterpretq_s32_f64): Likewise.
31726         (vreinterpret_u8_f64): Likewise.
31727         (vreinterpretq_u8_f64): Likewise.
31728         (vreinterpret_u16_f64): Likewise.
31729         (vreinterpretq_u16_f64): Likewise.
31730         (vreinterpret_u32_f64): Likewise.
31731         (vreinterpretq_u32_f64): Likewise.
31732
31733 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31734
31735         * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31736         * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
31737         (vreinterpret_p8_s8): Likewise.
31738         * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
31739         (vreinterpret_p8_s16): Likewise.
31740         (vreinterpret_p8_s32): Likewise.
31741         (vreinterpret_p8_s64): Likewise.
31742         (vreinterpret_p8_f32): Likewise.
31743         (vreinterpret_p8_u8): Likewise.
31744         (vreinterpret_p8_u16): Likewise.
31745         (vreinterpret_p8_u32): Likewise.
31746         (vreinterpret_p8_u64): Likewise.
31747         (vreinterpret_p8_p16): Likewise.
31748         (vreinterpretq_p8_s8): Likewise.
31749         (vreinterpretq_p8_s16): Likewise.
31750         (vreinterpretq_p8_s32): Likewise.
31751         (vreinterpretq_p8_s64): Likewise.
31752         (vreinterpretq_p8_f32): Likewise.
31753         (vreinterpretq_p8_u8): Likewise.
31754         (vreinterpretq_p8_u16): Likewise.
31755         (vreinterpretq_p8_u32): Likewise.
31756         (vreinterpretq_p8_u64): Likewise.
31757         (vreinterpretq_p8_p16): Likewise.
31758         (vreinterpret_p16_s8): Likewise.
31759         (vreinterpret_p16_s16): Likewise.
31760         (vreinterpret_p16_s32): Likewise.
31761         (vreinterpret_p16_s64): Likewise.
31762         (vreinterpret_p16_f32): Likewise.
31763         (vreinterpret_p16_u8): Likewise.
31764         (vreinterpret_p16_u16): Likewise.
31765         (vreinterpret_p16_u32): Likewise.
31766         (vreinterpret_p16_u64): Likewise.
31767         (vreinterpret_p16_p8): Likewise.
31768         (vreinterpretq_p16_s8): Likewise.
31769         (vreinterpretq_p16_s16): Likewise.
31770         (vreinterpretq_p16_s32): Likewise.
31771         (vreinterpretq_p16_s64): Likewise.
31772         (vreinterpretq_p16_f32): Likewise.
31773         (vreinterpretq_p16_u8): Likewise.
31774         (vreinterpretq_p16_u16): Likewise.
31775         (vreinterpretq_p16_u32): Likewise.
31776         (vreinterpretq_p16_u64): Likewise.
31777         (vreinterpretq_p16_p8): Likewise.
31778         (vreinterpret_f32_s8): Likewise.
31779         (vreinterpret_f32_s16): Likewise.
31780         (vreinterpret_f32_s32): Likewise.
31781         (vreinterpret_f32_s64): Likewise.
31782         (vreinterpret_f32_u8): Likewise.
31783         (vreinterpret_f32_u16): Likewise.
31784         (vreinterpret_f32_u32): Likewise.
31785         (vreinterpret_f32_u64): Likewise.
31786         (vreinterpret_f32_p8): Likewise.
31787         (vreinterpret_f32_p16): Likewise.
31788         (vreinterpretq_f32_s8): Likewise.
31789         (vreinterpretq_f32_s16): Likewise.
31790         (vreinterpretq_f32_s32): Likewise.
31791         (vreinterpretq_f32_s64): Likewise.
31792         (vreinterpretq_f32_u8): Likewise.
31793         (vreinterpretq_f32_u16): Likewise.
31794         (vreinterpretq_f32_u32): Likewise.
31795         (vreinterpretq_f32_u64): Likewise.
31796         (vreinterpretq_f32_p8): Likewise.
31797         (vreinterpretq_f32_p16): Likewise.
31798         (vreinterpret_s64_s8): Likewise.
31799         (vreinterpret_s64_s16): Likewise.
31800         (vreinterpret_s64_s32): Likewise.
31801         (vreinterpret_s64_f32): Likewise.
31802         (vreinterpret_s64_u8): Likewise.
31803         (vreinterpret_s64_u16): Likewise.
31804         (vreinterpret_s64_u32): Likewise.
31805         (vreinterpret_s64_u64): Likewise.
31806         (vreinterpret_s64_p8): Likewise.
31807         (vreinterpret_s64_p16): Likewise.
31808         (vreinterpretq_s64_s8): Likewise.
31809         (vreinterpretq_s64_s16): Likewise.
31810         (vreinterpretq_s64_s32): Likewise.
31811         (vreinterpretq_s64_f32): Likewise.
31812         (vreinterpretq_s64_u8): Likewise.
31813         (vreinterpretq_s64_u16): Likewise.
31814         (vreinterpretq_s64_u32): Likewise.
31815         (vreinterpretq_s64_u64): Likewise.
31816         (vreinterpretq_s64_p8): Likewise.
31817         (vreinterpretq_s64_p16): Likewise.
31818         (vreinterpret_u64_s8): Likewise.
31819         (vreinterpret_u64_s16): Likewise.
31820         (vreinterpret_u64_s32): Likewise.
31821         (vreinterpret_u64_s64): Likewise.
31822         (vreinterpret_u64_f32): Likewise.
31823         (vreinterpret_u64_u8): Likewise.
31824         (vreinterpret_u64_u16): Likewise.
31825         (vreinterpret_u64_u32): Likewise.
31826         (vreinterpret_u64_p8): Likewise.
31827         (vreinterpret_u64_p16): Likewise.
31828         (vreinterpretq_u64_s8): Likewise.
31829         (vreinterpretq_u64_s16): Likewise.
31830         (vreinterpretq_u64_s32): Likewise.
31831         (vreinterpretq_u64_s64): Likewise.
31832         (vreinterpretq_u64_f32): Likewise.
31833         (vreinterpretq_u64_u8): Likewise.
31834         (vreinterpretq_u64_u16): Likewise.
31835         (vreinterpretq_u64_u32): Likewise.
31836         (vreinterpretq_u64_p8): Likewise.
31837         (vreinterpretq_u64_p16): Likewise.
31838         (vreinterpret_s8_s16): Likewise.
31839         (vreinterpret_s8_s32): Likewise.
31840         (vreinterpret_s8_s64): Likewise.
31841         (vreinterpret_s8_f32): Likewise.
31842         (vreinterpret_s8_u8): Likewise.
31843         (vreinterpret_s8_u16): Likewise.
31844         (vreinterpret_s8_u32): Likewise.
31845         (vreinterpret_s8_u64): Likewise.
31846         (vreinterpret_s8_p8): Likewise.
31847         (vreinterpret_s8_p16): Likewise.
31848         (vreinterpretq_s8_s16): Likewise.
31849         (vreinterpretq_s8_s32): Likewise.
31850         (vreinterpretq_s8_s64): Likewise.
31851         (vreinterpretq_s8_f32): Likewise.
31852         (vreinterpretq_s8_u8): Likewise.
31853         (vreinterpretq_s8_u16): Likewise.
31854         (vreinterpretq_s8_u32): Likewise.
31855         (vreinterpretq_s8_u64): Likewise.
31856         (vreinterpretq_s8_p8): Likewise.
31857         (vreinterpretq_s8_p16): Likewise.
31858         (vreinterpret_s16_s8): Likewise.
31859         (vreinterpret_s16_s32): Likewise.
31860         (vreinterpret_s16_s64): Likewise.
31861         (vreinterpret_s16_f32): Likewise.
31862         (vreinterpret_s16_u8): Likewise.
31863         (vreinterpret_s16_u16): Likewise.
31864         (vreinterpret_s16_u32): Likewise.
31865         (vreinterpret_s16_u64): Likewise.
31866         (vreinterpret_s16_p8): Likewise.
31867         (vreinterpret_s16_p16): Likewise.
31868         (vreinterpretq_s16_s8): Likewise.
31869         (vreinterpretq_s16_s32): Likewise.
31870         (vreinterpretq_s16_s64): Likewise.
31871         (vreinterpretq_s16_f32): Likewise.
31872         (vreinterpretq_s16_u8): Likewise.
31873         (vreinterpretq_s16_u16): Likewise.
31874         (vreinterpretq_s16_u32): Likewise.
31875         (vreinterpretq_s16_u64): Likewise.
31876         (vreinterpretq_s16_p8): Likewise.
31877         (vreinterpretq_s16_p16): Likewise.
31878         (vreinterpret_s32_s8): Likewise.
31879         (vreinterpret_s32_s16): Likewise.
31880         (vreinterpret_s32_s64): Likewise.
31881         (vreinterpret_s32_f32): Likewise.
31882         (vreinterpret_s32_u8): Likewise.
31883         (vreinterpret_s32_u16): Likewise.
31884         (vreinterpret_s32_u32): Likewise.
31885         (vreinterpret_s32_u64): Likewise.
31886         (vreinterpret_s32_p8): Likewise.
31887         (vreinterpret_s32_p16): Likewise.
31888         (vreinterpretq_s32_s8): Likewise.
31889         (vreinterpretq_s32_s16): Likewise.
31890         (vreinterpretq_s32_s64): Likewise.
31891         (vreinterpretq_s32_f32): Likewise.
31892         (vreinterpretq_s32_u8): Likewise.
31893         (vreinterpretq_s32_u16): Likewise.
31894         (vreinterpretq_s32_u32): Likewise.
31895         (vreinterpretq_s32_u64): Likewise.
31896         (vreinterpretq_s32_p8): Likewise.
31897         (vreinterpretq_s32_p16): Likewise.
31898         (vreinterpret_u8_s8): Likewise.
31899         (vreinterpret_u8_s16): Likewise.
31900         (vreinterpret_u8_s32): Likewise.
31901         (vreinterpret_u8_s64): Likewise.
31902         (vreinterpret_u8_f32): Likewise.
31903         (vreinterpret_u8_u16): Likewise.
31904         (vreinterpret_u8_u32): Likewise.
31905         (vreinterpret_u8_u64): Likewise.
31906         (vreinterpret_u8_p8): Likewise.
31907         (vreinterpret_u8_p16): Likewise.
31908         (vreinterpretq_u8_s8): Likewise.
31909         (vreinterpretq_u8_s16): Likewise.
31910         (vreinterpretq_u8_s32): Likewise.
31911         (vreinterpretq_u8_s64): Likewise.
31912         (vreinterpretq_u8_f32): Likewise.
31913         (vreinterpretq_u8_u16): Likewise.
31914         (vreinterpretq_u8_u32): Likewise.
31915         (vreinterpretq_u8_u64): Likewise.
31916         (vreinterpretq_u8_p8): Likewise.
31917         (vreinterpretq_u8_p16): Likewise.
31918         (vreinterpret_u16_s8): Likewise.
31919         (vreinterpret_u16_s16): Likewise.
31920         (vreinterpret_u16_s32): Likewise.
31921         (vreinterpret_u16_s64): Likewise.
31922         (vreinterpret_u16_f32): Likewise.
31923         (vreinterpret_u16_u8): Likewise.
31924         (vreinterpret_u16_u32): Likewise.
31925         (vreinterpret_u16_u64): Likewise.
31926         (vreinterpret_u16_p8): Likewise.
31927         (vreinterpret_u16_p16): Likewise.
31928         (vreinterpretq_u16_s8): Likewise.
31929         (vreinterpretq_u16_s16): Likewise.
31930         (vreinterpretq_u16_s32): Likewise.
31931         (vreinterpretq_u16_s64): Likewise.
31932         (vreinterpretq_u16_f32): Likewise.
31933         (vreinterpretq_u16_u8): Likewise.
31934         (vreinterpretq_u16_u32): Likewise.
31935         (vreinterpretq_u16_u64): Likewise.
31936         (vreinterpretq_u16_p8): Likewise.
31937         (vreinterpretq_u16_p16): Likewise.
31938         (vreinterpret_u32_s8): Likewise.
31939         (vreinterpret_u32_s16): Likewise.
31940         (vreinterpret_u32_s32): Likewise.
31941         (vreinterpret_u32_s64): Likewise.
31942         (vreinterpret_u32_f32): Likewise.
31943         (vreinterpret_u32_u8): Likewise.
31944         (vreinterpret_u32_u16): Likewise.
31945         (vreinterpret_u32_u64): Likewise.
31946         (vreinterpret_u32_p8): Likewise.
31947         (vreinterpret_u32_p16): Likewise.
31948         (vreinterpretq_u32_s8): Likewise.
31949         (vreinterpretq_u32_s16): Likewise.
31950         (vreinterpretq_u32_s32): Likewise.
31951         (vreinterpretq_u32_s64): Likewise.
31952         (vreinterpretq_u32_f32): Likewise.
31953         (vreinterpretq_u32_u8): Likewise.
31954         (vreinterpretq_u32_u16): Likewise.
31955         (vreinterpretq_u32_u64): Likewise.
31956         (vreinterpretq_u32_p8): Likewise.
31957         (vreinterpretq_u32_p16): Likewise.
31958
31959 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31960
31961         * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
31962         Pattern extended.
31963         * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
31964         (sqabs): Likewise.
31965         * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
31966         (vqnegd_s64): Likewise.
31967         (vqabs_s64): Likewise.
31968         (vqabsd_s64): Likewise.
31969
31970 2014-04-22  Richard Henderson  <rth@redhat.com>
31971
31972         * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
31973         computation to the top of the loop.
31974
31975 2014-04-22  Renlin  <renlin.li@arm.com>
31976             Jiong Wang  <jiong.wang@arm.com>
31977
31978         * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
31979         * config/aarch64/aarch64.c (aarch64_layout_frame)
31980         (aarch64_initial_elimination_offset): Likewise.
31981
31982 2014-04-22  Marcus Shawcroft  <marcus.shawcroft@arm.com>
31983
31984         * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
31985         Fix indentation.
31986
31987 2014-04-22  Richard Sandiford  <rdsandiford@googlemail.com>
31988
31989         * machmode.h (bitwise_mode_for_mode): Declare.
31990         * stor-layout.h (bitwise_type_for_mode): Likewise.
31991         * stor-layout.c (bitwise_mode_for_mode): New function.
31992         (bitwise_type_for_mode): Likewise.
31993         * builtins.c (fold_builtin_memory_op): Use it instead of
31994         int_mode_for_mode and build_nonstandard_integer_type.
31995
31996 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
31997
31998         * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
31999         (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
32000         (*-*-solaris2*): Simplify.
32001         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
32002         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
32003         *-*-solaris2.9* handling.
32004
32005         * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
32006         as bug.
32007         (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
32008         (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
32009         handling, simplify.
32010         (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
32011         * configure: Regenerate.
32012
32013         * config/i386/sol2-9.h: Remove.
32014
32015         * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
32016         (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
32017         Remove Solaris 9 references.
32018
32019 2014-04-22  Vidya Praveen  <vidyapraveen@arm.com>
32020
32021         * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
32022         (floatuns<GPI:mode><GPF:mode>2): Remove.
32023         (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
32024         and floatuns conversions.
32025         (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
32026         and floatuns conversions.
32027         * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
32028         (w1,w2): New mode attributes for inequal width conversions.
32029
32030 2014-04-22  Renlin Li  <Renlin.Li@arm.com>
32031
32032         * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
32033         the output asm format.
32034
32035 2014-04-22  James Greenhalgh  <james.greenhalgh@arm.com>
32036
32037         * config/aarch64/aarch64-simd.md
32038         (aarch64_cm<optab>di): Always split.
32039         (*aarch64_cm<optab>di): New.
32040         (aarch64_cmtstdi): Always split.
32041         (*aarch64_cmtstdi): New.
32042
32043 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
32044
32045         PR tree-optimization/60823
32046         * omp-low.c (ipa_simd_modify_function_body): Go through
32047         all SSA_NAMEs and for those refering to vector arguments
32048         which are going to be replaced adjust SSA_NAME_VAR and,
32049         if it is a default definition, change it into a non-default
32050         definition assigned at the beginning of function from new_decl.
32051         (ipa_simd_modify_stmt_ops): Rewritten.
32052         * tree-dfa.c (set_ssa_default_def): When removing default def,
32053         check for NULL loc instead of NULL *loc.
32054
32055 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32056
32057         * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
32058         restrictions on core registers for DImode values in Thumb2.
32059
32060 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
32061
32062         * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
32063         * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
32064
32065 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
32066
32067         * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
32068         (*iordi_notzesidi_di): Likewise.
32069         (*iordi_notsesidi_di): Likewise.
32070
32071 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
32072
32073         * config/arm/arm-protos.h (tune_params): New struct members.
32074         * config/arm/arm.c: Initialise tune_params per processor.
32075         (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
32076         for speed, based on new tune_params.
32077
32078 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
32079
32080         * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
32081         * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
32082         * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
32083         * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
32084         * config/aarch64/arm_neon.h (vrnd_f64): Added.
32085         (vrnda_f64): Likewise.
32086         (vrndi_f64): Likewise.
32087         (vrndm_f64): Likewise.
32088         (vrndn_f64): Likewise.
32089         (vrndp_f64): Likewise.
32090         (vrndx_f64): Likewise.
32091
32092 2014-04-22  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
32093
32094         * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
32095         GET_MODE_SIZE argument is enum machine_mode.
32096
32097 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
32098
32099         PR target/60910
32100         * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
32101         value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
32102
32103 2014-04-22  Lin Zuojian  <manjian2006@gmail.com>
32104
32105         PR middle-end/60281
32106         * asan.c (asan_emit_stack_protection): Force the base to align to
32107         appropriate bits if STRICT_ALIGNMENT.  Set shadow_mem align to
32108         appropriate bits if STRICT_ALIGNMENT.
32109         * cfgexpand.c (expand_stack_vars): Set base_align appropriately
32110         when asan is on.
32111         (expand_used_vars): Leave a space in the stack frame for alignment
32112         if STRICT_ALIGNMENT.
32113
32114 2014-04-21  David Malcolm  <dmalcolm@redhat.com>
32115
32116         * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
32117         than a gimple.
32118         (gimple_store_p): Likewise.
32119         (gimple_assign_load_p): Likewise.
32120         (gimple_assign_cast_p): Likewise.
32121         (gimple_clobber_p): Likewise.
32122
32123         * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
32124         rather than a gimple.
32125         (gimple_assign_cast_p): Likewise.
32126
32127 2014-04-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
32128
32129         PR target/60735
32130         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
32131         If mode is DDmode and TARGET_E500_DOUBLE allow move.
32132
32133         * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
32134         more debug information for E500 if -mdebug=reg.
32135
32136 2014-04-21  Uros Bizjak  <ubizjak@gmail.com>
32137
32138         PR target/60909
32139         * config/i386/i386.c (ix86_expand_builtin)
32140         <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
32141         register for target RTX.
32142         <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
32143
32144 2014-04-18  Cong Hou  <congh@google.com>
32145
32146         * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
32147         the widen-mult pattern by handling two operands with different sizes,
32148         and operands whose size is smaller than half of the result type.
32149
32150 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
32151
32152         * ipa-inline.h (INLINE_HINT_known_hot): New hint.
32153         * ipa-inline-analysis.c (dump_inline_hints): Dump it.
32154         (do_estimate_edge_time): Compute it.
32155         * ipa-inline.c (want_inline_small_function_p): Bypass
32156         INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
32157
32158 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
32159
32160         * ipa-inline.c (spec_rem): New static variable.
32161         (dump_overall_stats): New function.
32162         (dump_inline_stats): New function.
32163
32164 2014-04-18  Richard Henderson  <rth@redhat.com>
32165
32166         * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
32167         to GET_MODE_SIZE, not a reg_class_t.
32168
32169 2014-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32170
32171         * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
32172         (vsx_xxmrglw_<mode>): Likewise.
32173
32174 2014-04-17  Michael Meissner  <meissner@linux.vnet.ibm.com>
32175
32176         PR target/60876
32177         * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
32178         GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
32179         (rs6000_init_hard_regno_mode_ok): Likewise.
32180
32181 2014-04-17  Jan Hubicka  <hubicka@ucw.cz>
32182
32183         * ipa-inline.c (inline_small_functions): Account only non-cold
32184         functions.
32185         * doc/invoke.texi (inline-unit-growth): Update documentation.
32186
32187 2014-04-17  Pat Haugen  <pthaugen@us.ibm.com>
32188
32189         * config/rs6000/rs6000.md (addti3, subti3): New.
32190
32191 2014-04-17  H.J. Lu  <hongjiu.lu@intel.com>
32192
32193         PR target/60863
32194         * config/i386/i386.c (ix86_expand_clear): Remove outdated
32195         comment.  Check optimize_insn_for_size_p instead of
32196         optimize_insn_for_speed_p.
32197
32198 2014-04-17  Martin Jambor  <mjambor@suse.cz>
32199
32200         * gimple-iterator.c (gsi_start_edge): New function.
32201         * gimple-iterator.h (gsi_start_edge): Declare.
32202         * tree-sra.c (single_non_eh_succ): New function.
32203         (disqualify_ops_if_throwing_stmt): Renamed to
32204         disqualify_if_bad_bb_terminating_stmt.  Allow throwing statements
32205         having one non-EH successor BB.
32206         (sra_modify_expr): If stmt ends bb, use single non-EH successor to
32207         generate loads into replacements.
32208         (sra_modify_assign): Likewise and and also use the simple path for
32209         such statements.
32210         (sra_modify_function_body): Commit statements on edges.
32211
32212 2014-04-17  Richard Biener  <rguenther@suse.de>
32213
32214         PR middle-end/60849
32215         * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
32216         comparison results and add clarifying comment.
32217
32218 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
32219
32220         * genmodes.c (struct mode_data): Add need_bytesize_adj field.
32221         (blank_mode): Initialize it.
32222         (emit_mode_size_inline, emit_mode_nunits_inline,
32223         emit_mode_inner_inline): New functions.
32224         (emit_insn_modes_h): Call them and surround their output with
32225         #if GCC_VERSION >= 4001 ... #endif.
32226         * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
32227         For GCC_VERSION >= 4001 use mode_*_inline routines instead of
32228         mode_* arrays if the argument is __builtin_constant_p.
32229         * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
32230         is enum machine_mode.
32231
32232 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32233
32234         * passes.c (opt_pass::execute): Adjust.
32235         (pass_manager::execute_pass_mode_switching): Likewise.
32236         (early_local_passes::execute): Likewise.
32237         (execute_one_pass): Pass cfun to the pass's execute method.
32238         * tree-pass.h (opt_pass::execute): Add function * argument.
32239         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
32240         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
32241         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
32242         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
32243         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
32244         config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
32245         except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
32246         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
32247         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
32248         ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
32249         ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
32250         lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
32251         postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
32252         reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
32253         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
32254         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
32255         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
32256         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
32257         tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
32258         tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
32259         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
32260         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
32261         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
32262         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
32263         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
32264         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
32265         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
32266         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
32267         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
32268         Adjust.
32269
32270 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32271
32272         * passes.c (opt_pass::gate): Take function * argument.
32273         (gate_all_early_local_passes): Merge into
32274         (early_local_passes::gate): this.
32275         (gate_all_early_optimizations): Merge into
32276         (all_early_optimizations::gate): this.
32277         (gate_all_optimizations): Mege into
32278         (all_optimizations::gate): this.
32279         (gate_all_optimizations_g): Merge into
32280         (all_optimizations_g::gate): this.
32281         (gate_rest_of_compilation): Mege into
32282         (rest_of_compilation::gate): this.
32283         (gate_postreload): Merge into
32284         (postreload::gate): this.
32285         (dump_one_pass): Pass cfun to the pass's gate method.
32286         (execute_ipa_summary_passes): Likewise.
32287         (execute_one_pass): Likewise.
32288         (ipa_write_summaries_2): Likewise.
32289         (ipa_write_optimization_summaries_1): Likewise.
32290         (ipa_read_summaries_1): Likewise.
32291         (ipa_read_optimization_summaries_1): Likewise.
32292         (execute_ipa_stmt_fixups): Likewise.
32293         * tree-pass.h (opt_pass::gate): Add function * argument.
32294         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
32295         combine-stack-adj.c, combine.c, compare-elim.c,
32296         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
32297         config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
32298         config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
32299         dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c,  fwprop.c, gcse.c,
32300         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
32301         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
32302         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
32303         loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
32304         omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
32305         reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
32306         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
32307         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
32308         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
32309         tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
32310         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
32311         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
32312         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
32313         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
32314         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
32315         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
32316         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
32317         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
32318         tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
32319         tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
32320         var-tracking.c, vtable-verify.c, web.c: Adjust.
32321
32322 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32323
32324         * configure.ac: Check for -Woverloaded-virtual and enable it if found.
32325         * configure: Regenerate.
32326
32327 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32328
32329         * passes.c (dump_one_pass): don't check pass->has_gate.
32330         (execute_ipa_summary_passes): Likewise.
32331         (execute_one_pass): Likewise.
32332         (ipa_write_summaries_2): Likewise.
32333         (ipa_write_optimization_summaries_1): Likewise.
32334         (ipa_read_optimization_summaries_1): Likewise.
32335         (execute_ipa_stmt_fixups): Likewise.
32336         * tree-pass.h (pass_data::has_gate): Remove.
32337         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
32338         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
32339         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
32340         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
32341         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
32342         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
32343         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
32344         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
32345         gimple-low.c, gimple-ssa-isolate-paths.c,
32346         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
32347         ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
32348         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
32349         ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
32350         modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
32351         recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
32352         reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
32353         trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
32354         tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
32355         tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
32356         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
32357         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
32358         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
32359         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
32360         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
32361         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
32362         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
32363         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
32364         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
32365         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
32366         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
32367         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
32368         Adjust.
32369
32370 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32371
32372         * pass_manager.h (pass_manager::register_dump_files_1): Remove
32373         declaration.
32374         * passes.c (pass_manager::register_dump_files_1): Merge into
32375         (pass_manager::register_dump_files): this, and remove its handling of
32376         properties since the pass always has the properties anyway.
32377         (pass_manager::pass_manager): Adjust.
32378
32379 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32380
32381         * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
32382         * passes.c (pass_manager::register_dump_files_1): Remove dead code
32383         dealing with properties.
32384         (pass_manager::register_dump_files): Adjust.
32385
32386 2014-03-20  Mark Wielaard  <mjw@redhat.com>
32387
32388         * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
32389         then represent the bound as normal constant value.
32390
32391 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
32392
32393         PR target/60847
32394         Forward port from 4.8 branch
32395         2013-07-19  Kirill Yukhin  <kirill.yukhin@intel.com>
32396
32397         * config/i386/bmiintrin.h (_blsi_u32): New.
32398         (_blsi_u64): Ditto.
32399         (_blsr_u32): Ditto.
32400         (_blsr_u64): Ditto.
32401         (_blsmsk_u32): Ditto.
32402         (_blsmsk_u64): Ditto.
32403         (_tzcnt_u32): Ditto.
32404         (_tzcnt_u64): Ditto.
32405
32406 2014-04-17  Kito Cheng  <kito@0xlab.org>
32407
32408         * gcc.c (used_arg): Prevent out of bound access for multilib_options.
32409
32410 2014-04-17  Richard Biener  <rguenther@suse.de>
32411
32412         PR middle-end/60849
32413         * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
32414         boolean results for comparisons.
32415
32416 2014-04-17  Richard Biener  <rguenther@suse.de>
32417
32418         PR tree-optimization/60836
32419         * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
32420         initial PHI args to be gimple values.
32421
32422 2014-04-17  Richard Biener  <rguenther@suse.de>
32423
32424         PR tree-optimization/60841
32425         * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
32426         * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
32427         of stmts to SLP build.
32428         * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
32429         (vect_analyze_slp): Likewise.
32430         (vect_analyze_slp_instance): Likewise.
32431         (vect_build_slp_tree): Limit overall SLP tree growth.
32432         * tree-vectorizer.h (vect_analyze_data_refs,
32433         vect_analyze_slp): Adjust prototypes.
32434
32435 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32436
32437         * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
32438         Silvermont.
32439
32440 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32441
32442         * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
32443         * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
32444         * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
32445         for TARGET_SLOW_PSHUFB
32446
32447 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32448
32449         * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
32450         * config/i386/i386.c (intel_cost): Ditto.
32451
32452 2014-04-17  Joey Ye  <joey.ye@arm.com>
32453
32454         * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
32455
32456 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32457
32458         * opts.c (common_handle_option): Disable -fipa-reference coorectly
32459         with -fuse-profile.
32460
32461 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32462
32463         * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
32464         (type_all_derivations_known_p): New predicate.
32465         (type_all_ctors_visible_p): New predicate.
32466         (type_possibly_instantiated_p): New predicate.
32467         (get_odr_type): Compute all_derivations_known.
32468         (dump_odr_type): Dump the flag.
32469         (maybe_record_type): Cleanup.
32470         (record_target_from_binfo): Add bases_to_consider array;
32471         record bases for types w/o instances and skip CXX destructor.
32472         (possible_polymorphic_call_targets_1): Add bases_to_consider
32473         and consider_construction parameters; check if type may have instance.
32474         (get_polymorphic_call_info): Set maybe_in_construction to true
32475         when we know nothing.
32476         (record_targets_from_bases): Skip CXX destructors; they are
32477         never called for types in construction.
32478         (possible_polymorphic_call_targets): Do not record target when
32479         type may not have instance.
32480
32481 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32482
32483         PR ipa/60854
32484         * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
32485         external aliases alive, too.
32486
32487 2014-04-16  Andrew  Pinski  <apinski@cavium.com>
32488
32489         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
32490         definition.
32491
32492 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
32493
32494         * final.c (compute_alignments): Do not apply loop alignment to a block
32495         falling through to the exit.
32496
32497 2014-04-16  Catherine Moore  <clm@codesourcery.com>
32498
32499         * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
32500         Adjust constraints for microMIPS store patterns.
32501
32502 2014-04-16  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
32503
32504         * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
32505
32506 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
32507
32508         * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
32509         (append_use): Run at -O0.
32510         (append_vdef): Likewise.
32511         * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
32512         * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
32513
32514 2014-04-16  Jakub Jelinek  <jakub@redhat.com>
32515
32516         PR tree-optimization/60844
32517         * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
32518         (propagate_op_to_single_use, remove_visited_stmt_chain,
32519         linearize_expr, repropagate_negates, reassociate_bb): Use it
32520         instead of gsi_remove.
32521
32522 2014-04-16  Martin Jambor  <mjambor@suse.cz>
32523
32524         * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
32525         ipa_transforms_to_apply.
32526         (cgraph_function_versioning): Assert that old_node has empty
32527         ipa_transforms_to_apply.
32528         * trans-mem.c (ipa_tm_create_version): Likewise.
32529         * tree-inline.c (tree_function_versioning): Do not duplicate
32530         ipa_transforms_to_apply.
32531
32532 2014-04-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
32533
32534         PR target/60817
32535         * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
32536         x86_64-*-* cases.
32537         Pass necessary as flags on 64-bit Solaris/x86.
32538         Use lowercase relocs for x86_64-*-*.
32539         * configure: Regenerate.
32540
32541 2014-04-15  Jan Hubicka  <jh@suse.cz>
32542
32543         * ipa-devirt.c (referenced_from_vtable_p): New predicate.
32544         (maybe_record_node, likely_target_p): Use it.
32545
32546 2014-04-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32547
32548         PR target/60839
32549         Revert following patch
32550
32551         2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
32552
32553         PR target/60735
32554         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
32555         software floating point or no floating point registers, do not
32556         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
32557         in GPRs that occurs after we tested for GPRs that would never be
32558         true.
32559
32560         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
32561         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
32562         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
32563         specifically allow DDmode, since that does not use the SPE SIMD
32564         instructions.
32565
32566 2014-03-21  Mark Wielaard  <mjw@redhat.com>
32567
32568         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
32569         as unsigned or int depending on type and value used.
32570
32571 2014-04-15  Richard Biener  <rguenther@suse.de>
32572
32573         PR rtl-optimization/56965
32574         * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
32575         * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
32576         ... here.
32577         * alias.c (true_dependence_1): Do not call
32578         nonoverlapping_component_refs_p.
32579         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
32580         nonoverlapping_component_refs_p.
32581         (indirect_refs_may_alias_p): Likewise.
32582
32583 2014-04-15  Teresa Johnson  <tejohnson@google.com>
32584
32585         * cfg.c (dump_bb_info): Fix flags check.
32586         * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
32587
32588 2014-04-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32589
32590         PR rtl-optimization/60663
32591         * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
32592         avoid 0 cost.
32593
32594 2014-04-15  Richard Biener  <rguenther@suse.de>
32595
32596         * lto-streamer.h (LTO_major_version): Bump to 4.
32597
32598 2014-04-15  Richard Biener  <rguenther@suse.de>
32599
32600         * common.opt (lto_partition_model): New enum.
32601         (flto-partition=): Merge separate options with a single with argument,
32602         add -flto-partition=one support.
32603         * flag-types.h (enum lto_partition_model): Declare.
32604         * opts.c (finish_options): Remove duplicate -flto-partition=
32605         option check.
32606         * lto-wrapper.c (run_gcc): Adjust.
32607
32608 2014-04-15  Richard Biener  <rguenther@suse.de>
32609
32610         * alias.c (ncr_compar): New function.
32611         (nonoverlapping_component_refs_p): Re-implement in O (n log n).
32612
32613 2014-04-15  Richard Biener  <rguenther@suse.de>
32614
32615         * alias.c (record_component_aliases): Do not walk BINFOs.
32616
32617 2014-04-15  Richard Biener  <rguenther@suse.de>
32618
32619         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
32620         Add struct function argument and adjust.
32621         (find_func_aliases_for_call): Likewise.
32622         (find_func_aliases): Likewise.
32623         (find_func_clobbers): Likewise.
32624         (intra_create_variable_infos): Likewise.
32625         (compute_points_to_sets): Likewise.
32626         (ipa_pta_execute): Adjust.  Do not push/pop cfun.
32627
32628 2014-04-15  Richard Biener  <rguenther@suse.de>
32629
32630         * tree.c (iterative_hash_expr): Use enum tree_code_class
32631         to store TREE_CODE_CLASS.
32632         (tree_block): Likewise.
32633         (tree_set_block): Likewise.
32634         * tree.h (fold_build_pointer_plus_loc): Use
32635         convert_to_ptrofftype_loc.
32636
32637 2014-04-15  Jakub Jelinek  <jakub@redhat.com>
32638
32639         PR plugins/59335
32640         * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
32641         added in 4.9.
32642
32643 2014-04-15  Eric Botcazou  <ebotcazou@adacore.com>
32644
32645         * cfgloop.h (struct loop): Move force_vectorize down.
32646         * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
32647         (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
32648         * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
32649         * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
32650         * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
32651         * tree-core.h (enum annot_expr_kind): Add new kind values.
32652         * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
32653         * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
32654         kinds.
32655         * tree.def (ANNOTATE_EXPR): Tweak comment.
32656
32657 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32658
32659         * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
32660         cxa_pure_virtual).
32661
32662 2014-04-14  Paolo Carlini  <paolo.carlini@oracle.com>
32663
32664         * tree.h (TYPE_IDENTIFIER): Declare.
32665         * tree.c (subrange_type_for_debug_p): Use it.
32666         * godump.c (go_format_type): Likewise.
32667         * dwarf2out.c (is_cxx_auto, modified_type_die,
32668         gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
32669         * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
32670
32671 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32672
32673         PR lto/60820
32674         * varpool.c (varpool_remove_node): Do not alter decls when streaming.
32675
32676 2014-04-14  Uros Bizjak  <ubizjak@gmail.com>
32677
32678         * config/i386/i386.c (examine_argument): Return bool.  Return true if
32679         parameter should be passed in memory.
32680         <case X86_64_COMPLEX_X87_CLASS>: Adjust.
32681         (construct_container): Update calls to examine_argument.
32682         (function_arg_advance_64): Ditto.
32683         (return_in_memory_32): Merge with ix86_return_in_memory.
32684         (return_in_memory_64): Ditto.
32685         (return_in_memory_ms_64): Ditto.
32686
32687 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32688
32689         * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
32690         * coverage.c (coverage_compute_profile_id): Handle externally visible
32691         symbols.
32692
32693 2014-04-14  Martin Jambor  <mjambor@suse.cz>
32694
32695         * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
32696         DECL_DISREGARD_INLINE_LIMITS functions.
32697
32698 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32699
32700         PR target/60827
32701         * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
32702
32703 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32704
32705         PR target/60827
32706         * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
32707         optimize_insn_for_speed_p instead of
32708         optimize_function_for_speed_p.
32709
32710 2014-04-14  Yufeng Zhang  <yufeng.zhang@arm.com>
32711
32712         * doc/invoke.texi (free): Document AArch64.
32713
32714 2014-04-14  Richard Biener  <rguenther@suse.de>
32715
32716         PR tree-optimization/60042
32717         * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
32718         (insert_into_preds_of_block): Do not prevent PHI insertion
32719         for REFERENCE exprs here ...
32720         (eliminate_dom_walker::before_dom_children): ... but prevent
32721         their use here under similar conditions when applied to the
32722         IL after PRE optimizations.
32723
32724 2014-04-14  Richard Biener  <rguenther@suse.de>
32725
32726         * passes.def: Move early points-to after early SRA.
32727
32728 2014-04-14  Richard Biener  <rguenther@suse.de>
32729
32730         * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
32731         check for which sign-changes we allow when forwarding
32732         a converted value into a switch.
32733
32734 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32735
32736         * stor-layout.c (place_field): Finalize non-constant offset for the
32737         field, if any.
32738
32739 2014-04-14  Richard Biener  <rguenther@suse.de>
32740
32741         * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
32742         as argument.
32743         (expand_switch_using_bit_tests_p): Likewise.
32744         (process_switch): Compute and pass on speed_p based on the
32745         switch stmt.
32746         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
32747         optimize_bb_for_speed_p.
32748
32749 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32750
32751         * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
32752         * function.h (struct function): Rename has_force_vect_loops into
32753         has_force_vectorize_loops.
32754         * lto-streamer-in.c (input_cfg): Adjust for renaming.
32755         (input_struct_function_base): Likewise.
32756         * lto-streamer-out.c (output_cfg): Likewise.
32757         (output_struct_function_base): Likewise.
32758         * omp-low.c (expand_omp_simd): Likewise.
32759         * tree-cfg.c (move_sese_region_to_fn): Likewise.
32760         * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
32761         (version_loop_for_if_conversion): Likewise.
32762         (tree_if_conversion): Likewise.
32763         (main_tree_if_conversion): Likewise.
32764         (gate_tree_if_conversion): Likewise.
32765         * tree-inline.c (copy_loops): Likewise.
32766         * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
32767         * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
32768         * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
32769         * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
32770         * tree-vectorizer.c (vectorize_loops): Likewise.
32771         * tree-vectorizer.h (unlimited_cost_model): Likewise.
32772
32773 2014-04-14  Richard Biener  <rguenther@suse.de>
32774
32775         PR lto/60720
32776         * lto-streamer-out.c (wrap_refs): New function.
32777         (lto_output): Wrap symbol references in global initializes in
32778         type-preserving MEM_REFs.
32779
32780 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32781
32782         * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
32783
32784 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32785
32786         * config/sh/sh.md (setmemqi): New expand pattern.
32787         * config/sh/sh.h (CLEAR_RATIO): Define.
32788         * config/sh/sh-mem.cc (sh_expand_setmem): Define.
32789         * config/sh/sh-protos.h (sh_expand_setmem): Declare.
32790
32791 2014-04-14  Richard Biener  <rguenther@suse.de>
32792
32793         PR middle-end/55022
32794         * fold-const.c (negate_expr_p): Don't negate directional rounding
32795         division.
32796         (fold_negate_expr): Likewise.
32797
32798 2014-04-14  Richard Biener  <rguenther@suse.de>
32799
32800         PR tree-optimization/59817
32801         PR tree-optimization/60453
32802         * graphite-scop-detection.c (graphite_can_represent_scev): Complete
32803         recursion to catch all CHRECs in the scalar evolution and restrict
32804         the predicate for the remains appropriately.
32805
32806 2014-04-12  Catherine Moore  <clm@codesourcery.com>
32807
32808         * config/mips/constraints.md: Add new register constraint "kb".
32809         * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
32810         (*movhi_internal): Likewise.
32811         (*movqi_internal): Likewise.
32812         * config/mips/mips.h (M16_STORE_REGS): New register class.
32813         (REG_CLASS_NAMES): Add M16_STORE_REGS.
32814         (REG_CLASS_CONTENTS): Likewise.
32815         * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
32816
32817 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32818
32819         PR c/60194
32820         * doc/invoke.texi (-Wformat-signedness): Document it.
32821         (Wformat=2): Mention that this enables -Wformat-signedness.
32822
32823 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32824
32825         * common/config/epiphany/epiphany-common.c
32826         (epiphany_option_optimization_table): Enable section anchors by
32827         default at -O1 or higher.
32828         * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
32829         (TARGET_MIN_ANCHOR_OFFSET): Likewise.
32830         (epiphany_rtx_costs) <SET>: For binary operators, the set as such
32831         carries no extra cost.
32832         (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
32833         * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
32834         * config/epiphany/predicates.md (memclob_operand): New predicate.
32835         * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
32836         Use memclob_operand predicate and X constraint for operand 3.
32837
32838 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32839
32840         * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
32841         with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
32842         its operands.
32843
32844 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32845
32846         PR rtl-optimization/60651
32847         * mode-switching.c (optimize_mode_switching): Make sure to emit
32848         sets of a lower numbered entity before sets of a higher numbered
32849         entity to a mode of the same or lower priority.
32850         When creating a seginfo for a basic block that starts with a code
32851         label, move the insertion point past the code label.
32852         (new_seginfo): Document and enforce requirement that
32853         NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
32854         * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
32855         * doc/tm.texi: Regenerate.
32856
32857 2014-01-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32858
32859         PR target/60811
32860         * config/arc/arc.c (arc_save_restore): Fix assert typo.
32861
32862 2013-04-11  Jakub Jelinek  <jakub@redhat.com>
32863
32864         * BASE-VER: Set to 4.10.0.
32865
32866 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32867
32868         PR other/59055
32869         * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
32870         * doc/gcc.texi (Service): Update description in the @menu
32871         * doc/invoke.texi (Option Summary): Remove misplaced and
32872         duplicated @menu.
32873
32874 2014-04-11  Steve Ellcey  <sellcey@mips.com>
32875             Jakub Jelinek  <jakub@redhat.com>
32876
32877         PR middle-end/60556
32878         * expr.c (convert_move): Use emit_store_flag_force instead of
32879         emit_store_flag.  Pass lowpart_mode instead of VOIDmode as 5th
32880         argument to it.
32881
32882 2014-04-11  Richard Biener  <rguenther@suse.de>
32883
32884         PR middle-end/60797
32885         * varasm.c (assemble_alias): Avoid endless error reporting
32886         recursion by setting TREE_ASM_WRITTEN.
32887
32888 2014-04-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
32889
32890         * config/s390/s390.md: Add a splitter for NOT rtx.
32891
32892 2014-04-11  Jakub Jelinek  <jakub@redhat.com>
32893
32894         PR rtl-optimization/60663
32895         * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
32896
32897 2014-04-10  Jan Hubicka  <hubicka@ucw.cz>
32898             Jakub Jelinek  <jakub@redhat.com>
32899
32900         PR lto/60567
32901         * ipa.c (function_and_variable_visibility): Copy forced_by_abi
32902         flag from decl_node to node.
32903
32904 2014-04-10  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32905
32906         PR debug/60655
32907         * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
32908         (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
32909         ameliorating the cases where it can be.
32910
32911 2014-04-09  David Edelsohn  <dje.gcc@gmail.com>
32912
32913         Revert
32914         2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32915
32916         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32917         (loadsync_<mode>): Change mode.
32918         (load_quadpti, store_quadpti): New.
32919         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
32920         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
32921         * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
32922
32923 2014-04-09  Cong Hou  <congh@google.com>
32924
32925         PR testsuite/60773
32926         * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
32927         documentation.
32928
32929 2014-04-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32930
32931         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
32932         instead of vnor to exploit possible fusion opportunity in the
32933         future.
32934         (altivec_expand_vec_perm_const_le): Likewise.
32935
32936 2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32937
32938         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32939         (loadsync_<mode>): Change mode.
32940         (load_quadpti, store_quadpti): New.
32941         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
32942         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
32943
32944 2014-04-08  Richard Sandiford  <rdsandiford@googlemail.com>
32945
32946         PR target/60763
32947         * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
32948         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
32949         Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
32950
32951 2014-04-08  Richard Biener  <rguenther@suse.de>
32952
32953         PR middle-end/60706
32954         * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
32955         a 64bit widest int print double-int similar to on HWI64 hosts.
32956
32957 2014-04-08  Richard Biener  <rguenther@suse.de>
32958
32959         PR tree-optimization/60785
32960         * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
32961         default defs properly.
32962
32963 2014-04-08  Nathan Sidwell  <nathan@codesourcery.com>
32964
32965         * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
32966         (Weffc++): Likewise.
32967
32968 2014-04-07  Jan Hubicka  <hubcika@ucw.cz>
32969
32970         * ipa-devirt.c (maybe_record_node): When node is not recorded,
32971         set completep to false rather than true.
32972
32973 2014-04-07  Douglas B Rupp  <rupp@adacore.com>
32974
32975         PR target/60504
32976         * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
32977         ARM_TARGET2_DWARF_FORMAT.
32978
32979 2014-04-07  Charles Baylis  <charles.baylis@linaro.org>
32980
32981         PR target/60609
32982         * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
32983         (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
32984         ADDR_DIFF_VEC.
32985
32986 2014-04-07  Richard Biener  <rguenther@suse.de>
32987
32988         PR tree-optimization/60766
32989         * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
32990         (may_eliminate_iv): Convert cand_value_at result to desired type.
32991
32992 2014-04-07  Jason Merrill  <jason@redhat.com>
32993
32994         PR c++/60731
32995         * common.opt (-fno-gnu-unique): Add.
32996         * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
32997
32998 2014-04-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32999
33000         * haifa-sched.c: Fix outdated function reference and minor
33001         grammar errors in introductory comment.
33002
33003 2014-04-07  Richard Biener  <rguenther@suse.de>
33004
33005         PR middle-end/60750
33006         * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
33007         for noreturn calls.
33008         * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
33009
33010 2014-04-06  John David Anglin  <danglin@gcc.gnu.org>
33011
33012         PR debug/55794
33013         * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
33014         size accounting for thunks.
33015         (pa_asm_output_mi_thunk): Use final_start_function() and
33016         final_end_function() to output function start and end directives.
33017
33018 2014-04-05  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
33019
33020         * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
33021         device specific ISA/ feature information. Remove short_sp and
33022         errata_skip ds.  Add avr_device_specific_features enum to have device
33023         specific info.
33024         * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
33025         errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
33026         * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
33027         updated device specific info.
33028         * config/avr/avr-mcus.def: Merge device specific details to
33029         dev_attribute field.
33030         * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
33031         errata_skip.
33032         * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
33033         * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
33034         assembler if RMW isa supported by current device.
33035         * config/avr/genmultilib.awk: Update as device info structure changed.
33036         * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
33037
33038 2014-04-04  Cong Hou  <congh@google.com>
33039
33040         PR tree-optimization/60656
33041         * tree-vect-stmts.c (supportable_widening_operation):
33042         Fix a bug that elements in a vector with vect_used_by_reduction
33043         property are incorrectly reordered when the operation on it is not
33044         consistant with the one in reduction operation.
33045
33046 2014-04-04  John David Anglin  <danglin@gcc.gnu.org>
33047
33048         PR rtl-optimization/60155
33049         * gcse.c (record_set_data): New function.
33050         (single_set_gcse): New function.
33051         (gcse_emit_move_after): Use single_set_gcse instead of single_set.
33052         (hoist_code): Likewise.
33053         (get_pressure_class_and_nregs): Likewise.
33054
33055 2014-04-04  Eric Botcazou  <ebotcazou@adacore.com>
33056
33057         * explow.c (probe_stack_range): Emit a final optimization blockage.
33058
33059 2014-04-04  Anthony Green  <green@moxielogic.com>
33060
33061         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
33062         typos.
33063
33064 2014-04-04  Jan Hubicka  <hubicka@ucw.cz>
33065
33066         PR ipa/59626
33067         * lto-cgraph.c (input_overwrite_node): Check that partitioning
33068         flags are set only during streaming.
33069         * ipa.c (process_references, walk_polymorphic_call_targets,
33070         symtab_remove_unreachable_nodes): Drop bodies of always inline
33071         after early inlining.
33072         (symtab_remove_unreachable_nodes): Remove always_inline attribute.
33073
33074 2014-04-04  Jakub Jelinek  <jakub@redhat.com>
33075         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33076
33077         PR debug/60655
33078         * dwarf2out.c (const_ok_for_output_1): Reject expressions
33079         containing a NOT.
33080
33081 2014-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33082
33083         PR bootstrap/60743
33084         * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
33085         duration.
33086         (cortex_a53_fdivd): Likewise.
33087
33088 2014-04-04  Martin Jambor  <mjambor@suse.cz>
33089
33090         PR ipa/60640
33091         * cgraph.h (cgraph_clone_node): New parameter added to declaration.
33092         Adjust all callers.
33093         * cgraph.c (clone_of_p): Also return true if thunks match.
33094         (verify_edge_corresponds_to_fndecl): Removed extraneous call to
33095         cgraph_function_or_thunk_node and an obsolete comment.
33096         * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
33097         file.
33098         (build_function_decl_skip_args): Likewise.
33099         (set_new_clone_decl_and_node_flags): New function.
33100         (duplicate_thunk_for_node): Likewise.
33101         (redirect_edge_duplicating_thunks): Likewise.
33102         (cgraph_clone_node): New parameter args_to_skip, pass it to
33103         redirect_edge_duplicating_thunks which is called instead of
33104         cgraph_redirect_edge_callee.
33105         (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
33106         moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
33107
33108 2014-04-04  Jeff Law  <law@redhat.com>
33109
33110         PR target/60657
33111         * config/arm/predicates.md (const_int_I_operand): New predicate.
33112         (const_int_M_operand): Similarly.
33113         * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
33114         const_int_operand.
33115         (insv_t2, extv_reg, extzv_t2): Likewise.
33116         (load_multiple_with_writeback): Similarly for const_int_I_operand.
33117         (pop_multiple_with_writeback_and_return): Likewise.
33118         (vfp_pop_multiple_with_writeback): Likewise
33119
33120 2014-04-04  Richard Biener  <rguenther@suse.de>
33121
33122         PR ipa/60746
33123         * tree-ssanames.c (make_ssa_name_fn): Fix assert.
33124         * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
33125         non-GIMPLE_LABELs.
33126         * gimplify.h (gimple_add_tmp_var_fn): Declare.
33127         * gimplify.c (gimple_add_tmp_var_fn): New function.
33128         * gimple-expr.h (create_tmp_reg_fn): Declare.
33129         * gimple-expr.c (create_tmp_reg_fn): New function.
33130         * gimple-low.c (record_vars_into): Don't change cfun.
33131         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
33132         code generation without cfun.
33133
33134 2014-04-04  Thomas Schwinge  <thomas@codesourcery.com>
33135
33136         PR bootstrap/60719
33137         * Makefile.in (install-driver): Fix shell scripting.
33138
33139 2014-04-03  Cong Hou  <congh@google.com>
33140
33141         PR tree-optimization/60505
33142         * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
33143         threshold of number of iterations below which no vectorization
33144         will be done.
33145         * tree-vect-loop.c (new_loop_vec_info):
33146         Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
33147         * tree-vect-loop.c (vect_analyze_loop_operations):
33148         Set LOOP_VINFO_COST_MODEL_THRESHOLD.
33149         * tree-vect-loop.c (vect_transform_loop):
33150         Use LOOP_VINFO_COST_MODEL_THRESHOLD.
33151         * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
33152         of iterations of the loop and see if we should build the epilogue.
33153
33154 2014-04-03  Richard Biener  <rguenther@suse.de>
33155
33156         * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
33157         (streamer_tree_cache_create): Adjust.
33158         * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
33159         to allow optional nodes array.
33160         (streamer_tree_cache_insert_1): Use next_idx to assign idx.
33161         (streamer_tree_cache_append): Likewise.
33162         (streamer_tree_cache_create): Create nodes array optionally
33163         as specified by parameter.
33164         * lto-streamer-out.c (create_output_block): Avoid maintaining
33165         the node array in the writer cache.
33166         (DFS_write_tree): Remove assertion.
33167         (produce_asm_for_decls): Free the out decl state hash table early.
33168         * lto-streamer-in.c (lto_data_in_create): Adjust for
33169         streamer_tree_cache_create prototype change.
33170
33171 2014-04-03  Richard Biener  <rguenther@suse.de>
33172
33173         * tree-streamer-out.c (streamer_write_chain): Do not temporarily
33174         set TREE_CHAIN to NULL_TREE.
33175
33176 2014-04-03  Richard Biener  <rguenther@suse.de>
33177
33178         PR tree-optimization/60740
33179         * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
33180         over all GIMPLE_COND operands.
33181
33182 2014-04-03  Nathan Sidwell  <nathan@codesourcery.com>
33183
33184         * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
33185         (Weffc++): Remove Scott's numbering, merge lists and reference
33186         Wnon-virtual-dtor.
33187
33188 2014-04-03  Nick Clifton  <nickc@redhat.com>
33189
33190         * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
33191         properly.
33192
33193 2014-04-03  Martin Jambor  <mjambor@suse.cz>
33194
33195         * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
33196         mention gcc_unreachable before failing.
33197         * ipa.c (symtab_remove_unreachable_nodes): Also print order of
33198         removed symbols.
33199
33200 2014-04-02  Jan Hubicka  <hubicka@ucw.cz>
33201
33202         PR ipa/60659
33203         * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
33204         inconsistent code and instead mark the context inconsistent.
33205         (possible_polymorphic_call_targets): For inconsistent contexts
33206         return empty complete list.
33207
33208 2014-04-02  Anthony Green  <green@moxielogic.com>
33209
33210         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
33211         (extendqisi2, extendhisi2): Define.
33212         * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
33213         (WCHAR_TYPE): Change to unsigned int.
33214
33215 2014-04-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
33216
33217         PR tree-optimization/60733
33218         * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
33219         insertion point for PHI candidates to be the end of the feeding
33220         block for the PHI argument.
33221
33222 2014-04-02  Vladimir Makarov  <vmakarov@redhat.com>
33223
33224         PR rtl-optimization/60650
33225         * lra-constraints.c (process_alt_operands): Decrease reject for
33226         earlyclobber matching.
33227
33228 2014-04-02  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33229
33230         * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
33231
33232 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
33233
33234         * config/spu/spu.c (pad_bb): Do not crash when the last
33235         insn is CODE_FOR_blockage.
33236
33237 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
33238
33239         * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
33240         lies outside the target mode.
33241
33242 2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
33243
33244         PR target/60735
33245         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
33246         software floating point or no floating point registers, do not
33247         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
33248         in GPRs that occurs after we tested for GPRs that would never be
33249         true.
33250
33251         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
33252         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
33253         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
33254         specifically allow DDmode, since that does not use the SPE SIMD
33255         instructions.
33256
33257 2014-04-02  Richard Biener  <rguenther@suse.de>
33258
33259         PR middle-end/60729
33260         * optabs.c (expand_abs_nojump): Honor flag_trapv only for
33261         MODE_INTs.  Properly use negv_optab.
33262         (expand_abs): Likewise.
33263
33264 2014-04-02  Richard Biener  <rguenther@suse.de>
33265
33266         PR bootstrap/60719
33267         * Makefile.in (install-driver): Guard extra installs with special
33268         names properly.
33269
33270 2014-04-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
33271
33272         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33273         Document vec_vgbbd.
33274
33275 2014-04-01  Richard Henderson  <rth@redhat.com>
33276
33277         PR target/60704
33278         * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
33279         alternative enabled before register allocation.
33280
33281 2014-04-01  Chung-Lin Tang  <cltang@codesourcery.com>
33282
33283         * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
33284         * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
33285         typo.
33286         (nios2_large_got_address): Remove unneeded 'sym' parameter.
33287         (nios2_got_address): Update nios2_large_got_address call site.
33288         (nios2_delegitimize_address): New function.
33289         (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
33290         * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
33291         (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
33292
33293 2014-04-01  Martin Husemann  <martin@duskware.de>
33294
33295         * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
33296         for -mabi=32.
33297
33298 2014-04-01  Richard Sandiford  <rdsandiford@googlemail.com>
33299
33300         PR rtl-optimization/60604
33301         * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
33302         check from register_operand.
33303         (register_operand): Redefine in terms of general_operand.
33304         (nonmemory_operand): Use register_operand for the non-constant cases.
33305
33306 2014-04-01  Richard Biener  <rguenther@suse.de>
33307
33308         * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
33309
33310 2014-04-01  Sebastian Huber  <sebastian.huber@embedded-brains.de>
33311
33312         * doc/invoke.texi (mapp-regs): Clarify.
33313
33314 2014-03-31  Ulrich Drepper  <drepper@gmail.com>
33315
33316         * config/i386/avx512fintrin.h (__v32hi): Define type.
33317         (__v64qi): Likewise.
33318         (_mm512_set1_epi8): Define.
33319         (_mm512_set1_epi16): Define.
33320         (_mm512_set4_epi32): Define.
33321         (_mm512_set4_epi64): Define.
33322         (_mm512_set4_pd): Define.
33323         (_mm512_set4_ps): Define.
33324         (_mm512_setr4_epi64): Define.
33325         (_mm512_setr4_epi32): Define.
33326         (_mm512_setr4_pd): Define.
33327         (_mm512_setr4_ps): Define.
33328         (_mm512_setzero_epi32): Define.
33329
33330 2014-03-31  Martin Jambor  <mjambor@suse.cz>
33331
33332         PR middle-end/60647
33333         * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
33334         callsite_arguments_match_p.  Updated all callers.  Also check types of
33335         corresponding formal parameters and actual arguments.
33336         (not_all_callers_have_enough_arguments_p) Renamed to
33337         some_callers_have_mismatched_arguments_p.
33338
33339 2014-03-31  Yuri Rumyantsev  <ysrumyan@gmail.com>
33340
33341         * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
33342
33343 2014-03-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
33344
33345         PR target/60034
33346         * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
33347         section anchor.
33348
33349 2014-03-30  Uros Bizjak  <ubizjak@gmail.com>
33350
33351         * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
33352         (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
33353         Split out
33354         <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
33355         Use FMAMODE_NOVF512 mode iterator.
33356         (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
33357         (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
33358         (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
33359         (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
33360         Split out
33361         <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
33362         Use VF_128_256 mode iterator.
33363         (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
33364         Ditto.
33365
33366 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33367
33368         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
33369         static chain if needed.
33370
33371 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
33372
33373         PR target/60697
33374         * lra-constraints.c (index_part_to_reg): New.
33375         (process_address): Use it.
33376
33377 2014-03-27  Jeff Law  <law@redhat.com>
33378             Jakub Jelinek  <jakub@redhat.com>
33379
33380         PR target/60648
33381         * expr.c (do_tablejump): Use simplify_gen_binary rather than
33382         gen_rtx_{PLUS,MULT} to build up the address expression.
33383
33384         * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
33385         creating non-canonical RTL.
33386
33387 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33388
33389         PR ipa/60243
33390         * ipa-inline.c (want_inline_small_function_p): Short circuit large
33391         functions; reorganize to make cheap checks first.
33392         (inline_small_functions): Do not estimate growth when dumping;
33393         it is expensive.
33394         * ipa-inline.h (inline_summary): Add min_size.
33395         (growth_likely_positive): New function.
33396         * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
33397         (set_cond_stmt_execution_predicate): Cleanup.
33398         (estimate_edge_size_and_time): Compute min_size.
33399         (estimate_calls_size_and_time): Likewise.
33400         (estimate_node_size_and_time): Likewise.
33401         (inline_update_overall_summary): Update min_size.
33402         (do_estimate_edge_time): Likewise.
33403         (do_estimate_edge_size): Update.
33404         (do_estimate_edge_hints): Update.
33405         (growth_likely_positive): New function.
33406
33407 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
33408
33409         PR target/60693
33410         * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
33411         also if addr has VOIDmode.
33412
33413 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33414
33415         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
33416         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
33417         Declare extern.
33418         * config/arm/cortex-a53.md: Add reservations and bypass for crypto
33419         instructions as well as AdvancedSIMD loads.
33420
33421 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33422
33423         * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
33424         Use crypto_aese type.
33425         (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
33426         * config/arm/arm.md (is_neon_type): Replace crypto_aes with
33427         crypto_aese, crypto_aesmc.  Move to types.md.
33428         * config/arm/types.md (crypto_aes): Split into crypto_aese,
33429         crypto_aesmc.
33430         * config/arm/iterators.md (crypto_type): Likewise.
33431
33432 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33433
33434         * cgraph.c: Include expr.h and tree-dfa.h.
33435         (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
33436         remove LHS.
33437
33438 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
33439
33440         PR target/60675
33441         * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
33442         regs from checking multi-reg pseudos.
33443
33444 2014-03-28  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33445
33446         * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
33447
33448 2014-03-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
33449
33450         * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
33451         if it would clobber the stack pointer, even temporarily.
33452
33453 2014-03-28  Eric Botcazou  <ebotcazou@adacore.com>
33454
33455         * mode-switching.c: Make small adjustments to the top comment.
33456
33457 2014-03-27  Michael Meissner  <meissner@linux.vnet.ibm.com>
33458
33459         * config/rs6000/constraints.md (wD constraint): New constraint to
33460         match the constant integer to get the top DImode/DFmode out of a
33461         vector in a VSX register.
33462
33463         * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
33464         match the constant integer to get the top DImode/DFmode out of a
33465         vector in a VSX register.
33466
33467         * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
33468         for ISA 2.07.
33469
33470         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
33471         vbpermq builtins.
33472
33473         * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
33474         -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
33475
33476         * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
33477         Optimize vec_extract of 64-bit values, where the value being
33478         extracted is in the top word, where we can use scalar
33479         instructions.  Add direct move and store support.  Combine the big
33480         endian/little endian vector select load support into a single insn.
33481         (vsx_extract_<mode>_internal1): Likewise.
33482         (vsx_extract_<mode>_internal2): Likewise.
33483         (vsx_extract_<mode>_load): Likewise.
33484         (vsx_extract_<mode>_store): Likewise.
33485         (vsx_extract_<mode>_zero): Delete, big and little endian insns are
33486         combined into vsx_extract_<mode>_load.
33487         (vsx_extract_<mode>_one_le): Likewise.
33488
33489         * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
33490         define the top 64-bit vector element.
33491
33492         * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
33493         constraint.
33494
33495         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33496         Document vec_vbpermq builtin.
33497
33498         PR target/60672
33499         * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
33500         enable use of xxsldwi and xxpermdi builtin functions.
33501         (vec_xxpermdi): Likewise.
33502
33503         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33504         Document use of vec_xxsldwi and vec_xxpermdi builtins.
33505
33506 2014-03-27  Vladimir Makarov  <vmakarov@redhat.com>
33507
33508         PR rtl-optimization/60650
33509         * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
33510         first_p.  Use it.
33511         (find_spills_for): New.
33512         (assign_by_spills): Pass the new parameter to find_hard_regno_for.
33513         Spill all pseudos on the second iteration.
33514
33515 2014-03-27  Marek Polacek  <polacek@redhat.com>
33516
33517         PR c/50347
33518         * doc/extend.texi (ffs Builtins): Change unsigned types to signed
33519         types.
33520
33521 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33522
33523         * config/s390/s390.c (s390_can_use_return_insn): Check for
33524         call-saved FPRs on 31 bit.
33525
33526 2014-03-27  Jakub Jelinek  <jakub@redhat.com>
33527
33528         PR middle-end/60682
33529         * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
33530         if they need regimplification, just drop them instead of
33531         calling gimple_regimplify_operands on them.
33532
33533 2014-03-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
33534
33535         PR target/60580
33536         * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
33537         (aarch64_frame_pointer_required): Adjust logic.
33538         (aarch64_can_eliminate): Adjust logic.
33539         (aarch64_override_options_after_change): Adjust logic.
33540
33541 2014-03-27  Dehao Chen  <dehao@google.com>
33542
33543         * ipa-inline.c (early_inliner): Update node's inline info.
33544
33545 2014-03-26  Dehao Chen  <dehao@google.com>
33546
33547         * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
33548         compiler inserted conditional jumps for NAN float check.
33549
33550 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
33551
33552         * ubsan.h (ubsan_create_data): Change second argument's type
33553         to const location_t *.
33554         * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
33555         _("<unknown>").
33556         (ubsan_create_data): Change second argument to const location_t *PLOC.
33557         Create Loc field whenever PLOC is non-NULL.
33558         (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
33559         ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
33560         callers.
33561
33562         PR other/59545
33563         * real.c (real_to_integer2): Change type of low to UHWI.
33564
33565 2014-03-26  Tobias Burnus  <burnus@net-b.de>
33566
33567         * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
33568         (CILK_SELF_SPECS): New define.
33569         (driver_self_specs): Use it.
33570
33571 2014-03-26  Richard Biener  <rguenther@suse.de>
33572
33573         * tree-pretty-print.c (percent_K_format): Implement special
33574         case for LTO and its stripped down BLOCK tree.
33575
33576 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
33577
33578         PR sanitizer/60636
33579         * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
33580
33581         * tree-vrp.c (simplify_internal_call_using_ranges): If only
33582         one range is range_int_cst_p, but not both, at least optimize
33583         addition/subtraction of 0 and multiplication by 0 or 1.
33584         * gimple-fold.c (gimple_fold_call): Fold
33585         IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
33586         (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
33587         INTEGER_CSTs, try to fold at least x * 0 and y - y.
33588
33589 2014-03-26  Eric Botcazou  <ebotcazou@adacore.com>
33590
33591         PR rtl-optimization/60452
33592         * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
33593         <case REG>: Return 1 for invalid offsets from the frame pointer.
33594
33595 2014-03-26  Marek Polacek  <polacek@redhat.com>
33596
33597         PR c/37428
33598         * doc/extend.texi (C Extensions): Mention variable-length arrays in
33599         a structure/union.
33600
33601 2014-03-26  Marek Polacek  <polacek@redhat.com>
33602
33603         PR c/39525
33604         * doc/extend.texi (Designated Inits): Describe what happens to omitted
33605         field members.
33606
33607 2014-03-26  Marek Polacek  <polacek@redhat.com>
33608
33609         PR other/59545
33610         * ira-color.c (update_conflict_hard_regno_costs): Perform the
33611         multiplication in unsigned type.
33612
33613 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33614
33615         * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
33616
33617 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33618
33619         * doc/contrib.texi: Add myself as Andes nds32 port contributor.
33620
33621 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33622
33623         PR ipa/60315
33624         * cif-code.def (UNREACHABLE) New code.
33625         * ipa-inline.c (inline_small_functions): Skip edges to
33626         __builtlin_unreachable.
33627         (estimate_edge_growth): Allow edges to __builtlin_unreachable.
33628         * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
33629         predicate to __bulitin_unreachable.
33630         (set_cond_stmt_execution_predicate): Fix issue when
33631         invert_tree_comparison returns ERROR_MARK.
33632         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
33633         propagate to inline clones.
33634         * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
33635         to unreachable.
33636         * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
33637         * cgraphclones.c (cgraph_clone_node): If call destination is already
33638         ureachable, do not redirect it back.
33639         * tree-inline.c (fold_marked_statements): Hanlde calls becoming
33640         unreachable.
33641
33642 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33643
33644         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
33645         Do not modify inline clones.
33646
33647 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33648
33649         * config/i386/i386.md (general_sext_operand): New mode attr.
33650         (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
33651         don't generate (sign_extend (const_int)).
33652         (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
33653         operands[2].  Use We constraint instead of <i> and
33654         <general_sext_operand> predicate instead of <general_operand>.
33655         (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
33656         * config/i386/constraints.md (We): New constraint.
33657         * config/i386/predicates.md (x86_64_sext_operand,
33658         sext_operand): New predicates.
33659
33660 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33661
33662         PR ipa/60600
33663         * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
33664         inconsistent devirtualizations to __builtin_unreachable.
33665
33666 2014-03-25  Marek Polacek  <polacek@redhat.com>
33667
33668         PR c/35449
33669         * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
33670
33671 2014-03-25  Alan Lawrence  <alan.lawrence@arm.com>
33672
33673         * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
33674         order of elements for big-endian.
33675
33676 2014-03-25  Richard Biener  <rguenther@suse.de>
33677
33678         PR middle-end/60635
33679         * gimplify-me.c (gimple_regimplify_operands): Update the
33680         re-gimplifed stmt.
33681
33682 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33683
33684         PR ipa/59176
33685         * lto-cgraph.c (lto_output_node): Stream body_removed flag.
33686         (lto_output_varpool_node): Likewise.
33687         (input_overwrite_node): Likewise.
33688         (input_varpool_node): Likewise.
33689
33690 2014-03-25  Richard Biener  <rguenther@suse.de>
33691
33692         * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
33693         (run_gcc): Likewise.
33694
33695 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33696
33697         * combine.c (simplify_compare_const): Add MODE argument.
33698         Handle mode_width 0 as very large mode_width.
33699         (try_combine, simplify_comparison): Adjust callers.
33700
33701         * cselib.c (cselib_hash_rtx): Perform addition in unsigned
33702         type to avoid signed integer overflow.
33703         * explow.c (plus_constant): Likewise.
33704
33705 2014-03-25  Dominik Vogt  <vogt@linux.vnet.ibm.com>
33706
33707         * doc/generic.texi: Correct typos.
33708
33709 2014-03-24  Tobias Burnus  <burnus@net-b.de>
33710
33711         * doc/invoke.texi (-flto): Expand section about
33712         using static libraries with LTO.
33713
33714 2014-03-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33715
33716         PR rtl-optimization/60501
33717         * optabs.def (addptr3_optab): New optab.
33718         * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
33719         * doc/md.texi ("addptrm3"): Document new RTL standard expander.
33720         * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
33721
33722         * lra.c (emit_add3_insn): Use the addptr pattern if available.
33723
33724         * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
33725
33726 2014-03-24  Ulrich Drepper  <drepper@gmail.com>
33727
33728         * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
33729         _mm512_set1_pd.
33730
33731         * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
33732         (_mm256_undefined_ps): Define.
33733         (_mm256_undefined_pd): Define.
33734         * config/i386/emmintrin.h (_mm_undefined_si128): Define.
33735         (_mm_undefined_pd): Define.
33736         * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
33737         * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
33738         (_mm512_undefined_ps): Define.
33739         (_mm512_undefined_pd): Define.
33740         Use _mm*_undefined_*.
33741         * config/i386/avx2intrin.h: Use _mm*_undefined_*.
33742
33743 2014-03-24  Alex Velenko  <Alex.Velenko@arm.com>
33744
33745         * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
33746         (lshr_simd): DI mode added.
33747         * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
33748         (aarch64_ushr_simddi): Likewise.
33749         * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
33750         * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
33751         (vshrd_n_u64): Likewise.
33752
33753 2014-03-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
33754
33755         * Makefile.in (s-macro_list): Depend on cc1.
33756
33757 2014-03-23  Teresa Johnson  <tejohnson@google.com>
33758
33759         * ipa-utils.c (ipa_print_order): Use specified dump file.
33760
33761 2014-03-23  Eric Botcazou  <ebotcazou@adacore.com>
33762
33763         PR rtl-optimization/60601
33764         * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
33765
33766         * gcc.c (eval_spec_function): Initialize save_growing_value.
33767
33768 2014-03-22  Jakub Jelinek  <jakub@redhat.com>
33769
33770         PR sanitizer/60613
33771         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
33772         code == MINUS_EXPR, never swap op0 with op1.
33773
33774         * toplev.c (init_local_tick): Avoid signed integer multiplication
33775         overflow.
33776         * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
33777         shift by first operand's bitsize.
33778
33779 2014-03-21  Jakub Jelinek  <jakub@redhat.com>
33780
33781         PR target/60610
33782         * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
33783         redefine to 1 or 0.
33784         * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
33785         TARGET_ISA_64BIT_P(x).
33786
33787 2014-03-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
33788
33789         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
33790         pattern for vector nor instead of subtract from splat(-1).
33791         (altivec_expand_vec_perm_const_le): Likewise.
33792
33793 2014-03-21  Richard Henderson  <rth@twiddle.net>
33794
33795         PR target/60598
33796         * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
33797         related insns after epilogue_completed.
33798
33799 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33800
33801         PR ipa/59176
33802         * cgraph.h (symtab_node): New flag body_removed.
33803         * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
33804         when removing bodies.
33805         * symtab.c (dump_symtab_base): Dump body_removed flag.
33806         * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
33807         had their bodies removed.
33808
33809 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33810
33811         PR ipa/60419
33812         * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
33813         in the border.
33814
33815 2014-03-21  Richard Biener  <rguenther@suse.de>
33816
33817         PR tree-optimization/60577
33818         * tree-core.h (struct tree_base): Document nothrow_flag use
33819         in DECL_NONALIASED.
33820         * tree.h (DECL_NONALIASED): New.
33821         (may_be_aliased): Adjust.
33822         * coverage.c (build_var): Set DECL_NONALIASED.
33823
33824 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33825
33826         * expr.c (expand_expr_real_1): Remove outdated comment.
33827
33828 2014-03-20  Jakub Jelinek  <jakub@redhat.com>
33829
33830         PR middle-end/60597
33831         * ira.c (adjust_cleared_regs): Call copy_rtx on
33832         *reg_equiv[REGNO (loc)].src_p before passing it to
33833         simplify_replace_fn_rtx.
33834
33835         PR target/60568
33836         * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
33837         into CONST, put pic register as first operand of PLUS.  Use
33838         gen_const_mem for both 32-bit and 64-bit PIC got loads.
33839
33840 2014-03-20  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33841
33842         * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
33843
33844 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33845
33846         * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
33847         around for store forwarding issue in the FPU on the UT699.
33848         * config/sparc/sparc.md (in_branch_delay): Return false for single FP
33849         loads and operations if -mfix-ut699 is specified.
33850         (divtf3_hq): Tweak attribute.
33851         (sqrttf2_hq): Likewise.
33852
33853 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33854
33855         * calls.c (store_one_arg): Remove incorrect const qualification on the
33856         type of the temporary.
33857         * cfgexpand.c (expand_return): Likewise.
33858         * expr.c (expand_constructor): Likewise.
33859         (expand_expr_real_1): Likewise.
33860
33861 2014-03-20  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
33862
33863         * config/arm/arm.c (arm_dwarf_register_span): Update the element number
33864         of parts.
33865
33866 2014-03-19  Kaz Kojima  <kkojima@gcc.gnu.org>
33867
33868         PR target/60039
33869         * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
33870
33871 2014-03-19  James Greenhalgh  <james.greenhalgh@arm.com>
33872
33873         * config/arm/aarch-common-protos.h
33874         (alu_cost_table): Fix spelling of "extend".
33875         * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
33876
33877 2014-03-19  Richard Biener  <rguenther@suse.de>
33878
33879         PR middle-end/60553
33880         * tree-core.h (tree_type_common): Re-order pointer members
33881         to reduce recursion depth during GC walks.
33882
33883 2014-03-19  Marek Polacek  <polacek@redhat.com>
33884
33885         PR sanitizer/60569
33886         * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
33887         before accessing it.
33888
33889 2014-03-19  Richard Biener  <rguenther@suse.de>
33890
33891         PR lto/59543
33892         * lto-streamer-in.c (input_function): In WPA stage do not drop
33893         debug stmts.
33894
33895 2014-03-19  Jakub Jelinek  <jakub@redhat.com>
33896
33897         PR tree-optimization/60559
33898         * vectorizable_mask_load_store): Replace scalar MASK_LOAD
33899         with build_zero_cst assignment.
33900
33901 2014-03-18  Kai Tietz  <ktietz@redhat.com>
33902
33903         PR rtl-optimization/56356
33904         * sdbout.c (sdbout_parms): Verify that parms'
33905         incoming argument is valid.
33906         (sdbout_reg_parms): Likewise.
33907
33908 2014-03-18  Richard Henderson  <rth@redhat.com>
33909
33910         PR target/60562
33911         * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
33912         be shadowed by *float<SWI48><MODEF>2_sse.  Test X87_ENABLE_FLOAT.
33913         (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
33914
33915 2014-03-18  Basile Starynkevitch  <basile@starynkevitch.net>
33916
33917         * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
33918         * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
33919         Italicize plugin event names in description.  Explain that
33920         PLUGIN_PRAGMAS has no sense for lto1.  Explain PLUGIN_INCLUDE_FILE.
33921         Remind that no GCC functions should be called after PLUGIN_FINISH.
33922         Explain what pragmas with expansion are.
33923
33924 2014-03-18  Martin Liska  <mliska@suse.cz>
33925
33926         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
33927         gimple call statement is update.
33928         * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
33929         GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
33930
33931 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33932
33933         PR sanitizer/60557
33934         * ubsan.c (ubsan_instrument_unreachable): Call
33935         initialize_sanitizer_builtins.
33936         (ubsan_pass): Likewise.
33937
33938         PR sanitizer/60535
33939         * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
33940         varpool_finalize_decl instead of rest_of_decl_compilation.
33941
33942 2014-03-18  Richard Biener  <rguenther@suse.de>
33943
33944         * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
33945         by using bitmap_and_compl instead of bitmap_and_compl_into.
33946         (df_rd_transfer_function): Likewise.
33947
33948 2014-03-18  Richard Biener  <rguenther@suse.de>
33949
33950         * doc/lto.texi (fresolution): Fix typo.
33951
33952 2014-03-18  Richard Biener  <rguenther@suse.de>
33953
33954         * doc/invoke.texi (flto): Update for changes in 4.9.
33955
33956 2014-03-18  Richard Biener  <rguenther@suse.de>
33957
33958         * doc/loop.texi: Remove section on the removed lambda framework.
33959         Update loop docs with recent changes in preserving loop structure.
33960
33961 2014-03-18  Richard Biener  <rguenther@suse.de>
33962
33963         * doc/lto.texi (-fresolution): Document.
33964
33965 2014-03-18  Richard Biener  <rguenther@suse.de>
33966
33967         * doc/contrib.texi: Adjust my name.
33968
33969 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33970
33971         PR ipa/58721
33972         * internal-fn.c: Include diagnostic-core.h.
33973         (expand_BUILTIN_EXPECT): New function.
33974         * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
33975         (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
33976         IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
33977         * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
33978         IFN_BUILTIN_EXPECT.
33979         * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
33980         Revert 3 argument __builtin_expect code.
33981         (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
33982         * gimple-fold.c (gimple_fold_call): Likewise.
33983         * tree.h (fold_builtin_expect): New prototype.
33984         * builtins.c (build_builtin_expect_predicate): Add predictor
33985         argument, if non-NULL, create 3 argument __builtin_expect.
33986         (fold_builtin_expect): No longer static.  Add ARG2 argument,
33987         pass it through to build_builtin_expect_predicate.
33988         (fold_builtin_2): Adjust caller.
33989         (fold_builtin_3): Handle BUILT_IN_EXPECT.
33990         * internal-fn.def (BUILTIN_EXPECT): New.
33991
33992 2014-03-18  Tobias Burnus  <burnus@net-b.de>
33993
33994         PR ipa/58721
33995         * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
33996         PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
33997         PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
33998
33999 2014-03-18  Jan Hubicka  <hubicka@ucw.cz>
34000
34001         PR ipa/58721
34002         * predict.c (combine_predictions_for_bb): Fix up formatting.
34003         (expr_expected_value_1, expr_expected_value): Add predictor argument,
34004         fill what it points to if non-NULL.
34005         (tree_predict_by_opcode): Adjust caller, use the predictor.
34006         * predict.def (PRED_COMPARE_AND_SWAP): Add.
34007
34008 2014-03-18  Eric Botcazou  <ebotcazou@adacore.com>
34009
34010         * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
34011         proper constant for the store mode.
34012
34013 2014-03-18  Ilya Enkovich  <ilya.enkovich@intel.com>
34014
34015         * symtab.c (change_decl_assembler_name): Fix transparent alias
34016         chain construction.
34017
34018 2014-03-16  Renlin Li  <Renlin.Li@arm.com>
34019
34020         * config/aarch64/aarch64.c: Correct the comments about the
34021         aarch64 stack layout.
34022
34023 2014-03-18  Thomas Schwinge  <thomas@codesourcery.com>
34024
34025         * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
34026         check for GF_OMP_FOR_KIND_FOR.
34027
34028 2013-03-18  Kirill Yukhin  <kirill.yukhin@intel.com>
34029
34030         * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
34031         ymm and zmm register names.
34032
34033 2014-03-17  Jakub Jelinek  <jakub@redhat.com>
34034
34035         PR target/60516
34036         * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
34037         note creation for the 2010-08-31 changes.
34038
34039 2014-03-17  Marek Polacek  <polacek@redhat.com>
34040
34041         PR middle-end/60534
34042         * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
34043         as -fno-tree-loop-vectorize.
34044         (expand_omp_simd): Likewise.
34045
34046 2014-03-15  Eric Botcazou  <ebotcazou@adacore.com>
34047
34048         * config/sparc/sparc-protos.h (tls_call_delay): Delete.
34049         (eligible_for_call_delay): New prototype.
34050         * config/sparc/sparc.c (tls_call_delay): Rename into...
34051         (eligible_for_call_delay): ...this.  Return false if the instruction
34052         cannot be put in the delay slot of a branch.
34053         (eligible_for_restore_insn): Simplify.
34054         (eligible_for_return_delay): Return false if the instruction cannot be
34055         put in the delay slot of a branch and simplify.
34056         (eligible_for_sibcall_delay): Return false if the instruction cannot be
34057         put in the delay slot of a branch.
34058         * config/sparc/sparc.md (fix_ut699): New attribute.
34059         (tls_call_delay): Delete.
34060         (in_call_delay): Reimplement.
34061         (eligible_for_sibcall_delay): Rename into...
34062         (in_sibcall_delay): ...this.
34063         (eligible_for_return_delay): Rename into...
34064         (in_return_delay): ...this.
34065         (in_branch_delay): Reimplement.
34066         (in_uncond_branch_delay): Delete.
34067         (in_annul_branch_delay): Delete.
34068
34069 2014-03-14  Richard Henderson  <rth@redhat.com>
34070
34071         PR target/60525
34072         * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
34073         define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
34074         (*floathi<X87MODEF>2_i387_with_temp): Remove.
34075         (floathi splitters): Remove.
34076         (float<SWI48x>xf2): New pattern.
34077         (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2.  Drop
34078         code that tried to handle DImode for 32-bit, but which was excluded
34079         by the pattern's condition.  Drop allocation of stack temporary.
34080         (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
34081         (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
34082         (*float<SWI48><MODEF>2_mixed_interunit): Remove.
34083         (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
34084         (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
34085         (*float<SWI48><MODEF>2_sse_with_temp): Remove.
34086         (*float<SWI48><MODEF>2_sse_interunit): Remove.
34087         (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
34088         (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
34089         (*float<SWI48x><X87MODEF>2_i387): Remove.
34090         (all float _with_temp splitters): Remove.
34091         (*float<SWI48x><MODEF>2_i387): New pattern.
34092         (*float<SWI48><MODEF>2_sse): New pattern.
34093         (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
34094         (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
34095
34096 2014-03-14  Jakub Jelinek  <jakub@redhat.com>
34097             Marek Polacek  <polacek@redhat.com>
34098
34099         PR middle-end/60484
34100         * common.opt (dump_base_name_prefixed): New Variable.
34101         * opts.c (finish_options): Don't prepend directory to x_dump_base_name
34102         if x_dump_base_name_prefixed is already set, set it at the end.
34103
34104 2014-03-14  Vladimir Makarov  <vmakarov@redhat.com>
34105
34106         PR rtl-optimization/60508
34107         * lra-constraints.c (get_reload_reg): Add new parameter
34108         in_subreg_p.
34109         (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
34110         Pass the new parameter values.
34111
34112 2014-03-14  Richard Biener  <rguenther@suse.de>
34113
34114         * common.opt: Revert unintented changes from r205065.
34115         * opts.c: Likewise.
34116
34117 2014-03-14  Richard Biener  <rguenther@suse.de>
34118
34119         PR middle-end/60518
34120         * cfghooks.c (split_block): Properly adjust all loops the
34121         block was a latch of.
34122
34123 2014-03-14  Martin Jambor  <mjambor@suse.cz>
34124
34125         PR lto/60461
34126         * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
34127         and simplify it.
34128
34129 2014-03-14  Georg-Johann Lay  <avr@gjlay.de>
34130
34131         PR target/59396
34132         * config/avr/avr.c (avr_set_current_function): Pass function name
34133         through default_strip_name_encoding before sanity checking instead
34134         of skipping the first char of the assembler name.
34135
34136 2014-03-13  Richard Henderson  <rth@redhat.com>
34137
34138         PR debug/60438
34139         * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
34140         (ix86_force_to_memory, ix86_free_from_memory): Remove.
34141         * config/i386/i386-protos.h: Likewise.
34142         * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
34143         in the expander instead of a splitter.
34144         (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
34145         any possibility of requiring a memory.
34146         (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
34147         (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
34148         (fp branch splitters): Update for ix86_split_fp_branch.
34149         (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
34150         (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
34151         (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
34152         (*fop_<MODEF>_2_i387): Remove f/r alternative.
34153         (*fop_<MODEF>_3_i387): Likewise.
34154         (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
34155         (splitters for the fop_* register patterns): Remove.
34156         (fscalexf4_i387): Rename from *fscalexf4_i387.
34157         (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
34158
34159 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
34160
34161         PR tree-optimization/59779
34162         * tree-dfa.c (get_ref_base_and_extent): Use double_int
34163         type for bitsize and maxsize instead of HOST_WIDE_INT.
34164
34165 2014-03-13  Steven Bosscher  <steven@gcc.gnu.org>
34166
34167         PR rtl-optimization/57320
34168         * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
34169         the CFG after thread_prologue_and_epilogue_insns.
34170
34171 2014-03-13  Vladimir Makarov  <vmakarov@redhat.com>
34172
34173         PR rtl-optimization/57189
34174         * lra-constraints.c (process_alt_operands): Disfavor spilling
34175         vector pseudos.
34176
34177 2014-03-13  Cesar Philippidis  <cesar@codesourcery.com>
34178
34179         * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
34180
34181 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
34182
34183         PR tree-optimization/59025
34184         PR middle-end/60418
34185         * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
34186         same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
34187
34188 2014-03-13  Georg-Johann Lay  <avr@gjlay.de>
34189
34190         PR target/60486
34191         * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
34192         calls of avr_out_plus_1.
34193
34194 2014-03-13  Bin Cheng  <bin.cheng@arm.com>
34195
34196         * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
34197         BB's single pred and update the father loop's latch info later.
34198
34199 2014-03-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
34200
34201         * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
34202         (VEC_M): Likewise.
34203         (VEC_N): Likewise.
34204         (VEC_R): Likewise.
34205         (VEC_base): Likewise.
34206         (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
34207         registers, we need to swap double words in little endian mode.
34208
34209         * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
34210         to be a container mode for 128-bit integer operations added in ISA
34211         2.07.  Unlike TImode and PTImode, the preferred register set is
34212         the Altivec/VMX registers for the 128-bit operations.
34213
34214         * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
34215         declarations.
34216         (rs6000_split_128bit_ok_p): Likewise.
34217
34218         * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
34219         macros for creating ISA 2.07 normal and overloaded builtin
34220         functions with 3 arguments.
34221         (BU_P8V_OVERLOAD_3): Likewise.
34222         (VPERM_1T): Add support for V1TImode in 128-bit vector operations
34223         for use as overloaded functions.
34224         (VPERM_1TI_UNS): Likewise.
34225         (VSEL_1TI): Likewise.
34226         (VSEL_1TI_UNS): Likewise.
34227         (ST_INTERNAL_1ti): Likewise.
34228         (LD_INTERNAL_1ti): Likewise.
34229         (XXSEL_1TI): Likewise.
34230         (XXSEL_1TI_UNS): Likewise.
34231         (VPERM_1TI): Likewise.
34232         (VPERM_1TI_UNS): Likewise.
34233         (XXPERMDI_1TI): Likewise.
34234         (SET_1TI): Likewise.
34235         (LXVD2X_V1TI): Likewise.
34236         (STXVD2X_V1TI): Likewise.
34237         (VEC_INIT_V1TI): Likewise.
34238         (VEC_SET_V1TI): Likewise.
34239         (VEC_EXT_V1TI): Likewise.
34240         (EQV_V1TI): Likewise.
34241         (NAND_V1TI): Likewise.
34242         (ORC_V1TI): Likewise.
34243         (VADDCUQ): Add support for 128-bit integer arithmetic instructions
34244         added in ISA 2.07.  Add both normal 'altivec' builtins, and the
34245         overloaded builtin.
34246         (VADDUQM): Likewise.
34247         (VSUBCUQ): Likewise.
34248         (VADDEUQM): Likewise.
34249         (VADDECUQ): Likewise.
34250         (VSUBEUQM): Likewise.
34251         (VSUBECUQ): Likewise.
34252
34253         * config/rs6000/rs6000-c.c (__int128_type): New static to hold
34254         __int128_t and __uint128_t types.
34255         (__uint128_type): Likewise.
34256         (altivec_categorize_keyword): Add support for vector __int128_t,
34257         vector __uint128_t, vector __int128, and vector unsigned __int128
34258         as a container type for TImode operations that need to be done in
34259         VSX/Altivec registers.
34260         (rs6000_macro_to_expand): Likewise.
34261         (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
34262         to support 128-bit integer instructions vaddcuq, vadduqm,
34263         vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
34264         (altivec_resolve_overloaded_builtin): Add support for V1TImode.
34265
34266         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
34267         for V1TImode, and set up preferences to use VSX/Altivec registers.
34268         Setup VSX reload handlers.
34269         (rs6000_debug_reg_global): Likewise.
34270         (rs6000_init_hard_regno_mode_ok): Likewise.
34271         (rs6000_preferred_simd_mode): Likewise.
34272         (vspltis_constant): Do not allow V1TImode as easy altivec constants.
34273         (easy_altivec_constant): Likewise.
34274         (output_vec_const_move): Likewise.
34275         (rs6000_expand_vector_set): Convert V1TImode set and extract to
34276         simple move.
34277         (rs6000_expand_vector_extract): Likewise.
34278         (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
34279         addressing.
34280         (rs6000_const_vec): Add support for V1TImode.
34281         (rs6000_emit_le_vsx_load): Swap double words when loading or
34282         storing TImode/V1TImode.
34283         (rs6000_emit_le_vsx_store): Likewise.
34284         (rs6000_emit_le_vsx_move): Likewise.
34285         (rs6000_emit_move): Add support for V1TImode.
34286         (altivec_expand_ld_builtin): Likewise.
34287         (altivec_expand_st_builtin): Likewise.
34288         (altivec_expand_vec_init_builtin): Likewise.
34289         (altivec_expand_builtin): Likewise.
34290         (rs6000_init_builtins): Add support for V1TImode type.  Add
34291         support for ISA 2.07 128-bit integer builtins.  Define type names
34292         for the VSX/Altivec vector types.
34293         (altivec_init_builtins): Add support for overloaded vector
34294         functions with V1TImode type.
34295         (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
34296         (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
34297         external function.
34298         (rs6000_split_128bit_ok_p): Likewise.
34299         (rs6000_handle_altivec_attribute): Create V1TImode from vector
34300         __int128_t and vector __uint128_t.
34301
34302         * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
34303         and mode attributes.
34304         (VSX_M): Likewise.
34305         (VSX_M2): Likewise.
34306         (VSm): Likewise.
34307         (VSs): Likewise.
34308         (VSr): Likewise.
34309         (VSv): Likewise.
34310         (VS_scalar): Likewise.
34311         (VS_double): Likewise.
34312         (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
34313
34314         * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
34315         we support the ISA 2.07 128-bit integer arithmetic instructions.
34316         (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
34317         (enum rs6000_builtin_type_index): Add fields to hold V1TImode
34318         and TImode types for use with the builtin functions.
34319         (V1TI_type_node): Likewise.
34320         (unsigned_V1TI_type_node): Likewise.
34321         (intTI_type_internal_node): Likewise.
34322         (uintTI_type_internal_node): Likewise.
34323
34324         * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
34325         128-bit builtin functions.
34326         (UNSPEC_VADDEUQM): Likewise.
34327         (UNSPEC_VADDECUQ): Likewise.
34328         (UNSPEC_VSUBCUQ): Likewise.
34329         (UNSPEC_VSUBEUQM): Likewise.
34330         (UNSPEC_VSUBECUQ): Likewise.
34331         (VM): Add V1TImode to vector mode iterators.
34332         (VM2): Likewise.
34333         (VI_unit): Likewise.
34334         (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
34335         (altivec_vaddcuq): Likewise.
34336         (altivec_vsubuqm): Likewise.
34337         (altivec_vsubcuq): Likewise.
34338         (altivec_vaddeuqm): Likewise.
34339         (altivec_vaddecuq): Likewise.
34340         (altivec_vsubeuqm): Likewise.
34341         (altivec_vsubecuq): Likewise.
34342
34343         * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
34344         mode iterators.
34345         (BOOL_128): Likewise.
34346         (BOOL_REGS_OUTPUT): Likewise.
34347         (BOOL_REGS_OP1): Likewise.
34348         (BOOL_REGS_OP2): Likewise.
34349         (BOOL_REGS_UNARY): Likewise.
34350         (BOOL_REGS_AND_CR0): Likewise.
34351
34352         * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
34353         128-bit integer builtin support.
34354         (vec_vadduqm): Likewise.
34355         (vec_vaddecuq): Likewise.
34356         (vec_vaddeuqm): Likewise.
34357         (vec_vsubecuq): Likewise.
34358         (vec_vsubeuqm): Likewise.
34359         (vec_vsubcuq): Likewise.
34360         (vec_vsubuqm): Likewise.
34361
34362         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
34363         Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
34364         vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
34365         128-bit integer add/subtract to ISA 2.07.
34366
34367 2014-03-12  Joern Rennecke  <joern.rennecke@embecosm.com>
34368
34369         * config/arc/arc.c (arc_predicate_delay_insns):
34370         Fix third argument passed to conditionalize_nonjump.
34371
34372 2014-03-12  Yufeng Zhang  <yufeng.zhang@arm.com>
34373
34374         * config/aarch64/aarch64-builtins.c
34375         (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
34376         BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
34377         * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
34378         instead of __builtin_lfloor.
34379         (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
34380
34381 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34382
34383         * tree-ssa-ifcombine.c (forwarder_block_to): New function.
34384         (tree_ssa_ifcombine_bb_1): New function.
34385         (tree_ssa_ifcombine_bb): Use it.  Handle also cases where else_bb
34386         is an empty forwarder block to then_bb or vice versa and then_bb
34387         and else_bb are effectively swapped.
34388
34389 2014-03-12  Christian Bruel  <christian.bruel@st.com>
34390
34391         PR target/60264
34392         * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
34393         REG_CFA_DEF_CFA note.
34394         (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
34395         (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
34396
34397 2014-03-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
34398
34399         PR tree-optimization/60454
34400         * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
34401
34402 2014-03-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34403
34404         * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
34405         Do not define target_cpu_default2 to generic.
34406         * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
34407         * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
34408         * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
34409
34410 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34411             Marc Glisse  <marc.glisse@inria.fr>
34412
34413         PR tree-optimization/60502
34414         * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
34415         instead of build_low_bits_mask.
34416
34417 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34418
34419         PR middle-end/60482
34420         * tree-vrp.c (register_edge_assert_for_1): Don't add assert
34421         if there are multiple uses, but op doesn't live on E edge.
34422         * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
34423         clobber stmts before __builtin_unreachable.
34424
34425 2014-03-11  Richard Sandiford  <rdsandiford@googlemail.com>
34426
34427         * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
34428         hard_frame_pointer_rtx.
34429         * cse.c (cse_insn): Remove volatile check.
34430         * cselib.c (cselib_process_insn): Likewise.
34431         * dse.c (scan_insn): Likewise.
34432
34433 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
34434
34435         * config/arc/arc.c (conditionalize_nonjump): New function,
34436         broken out of ...
34437         (arc_ifcvt): ... this.
34438         (arc_predicate_delay_insns): Use it.
34439
34440 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
34441
34442         * config/arc/predicates.md (extend_operand): During/after reload,
34443         allow const_int_operand.
34444         * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
34445         (umulsidi3_700): Likewise.  Change operand 2 constraint back to "cL".
34446         (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
34447         to "i".
34448         (umulsi3_highpart_i): Likewise.
34449
34450 2014-03-11  Richard Biener  <rguenther@suse.de>
34451
34452         * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
34453         Add asserts to guard possible wrong-code bugs.
34454
34455 2014-03-11  Richard Biener  <rguenther@suse.de>
34456
34457         PR tree-optimization/60429
34458         PR tree-optimization/60485
34459         * tree-ssa-structalias.c (set_union_with_increment): Properly
34460         take into account all fields that overlap the shifted vars.
34461         (do_sd_constraint): Likewise.
34462         (do_ds_constraint): Likewise.
34463         (get_constraint_for_ptr_offset): Likewise.
34464
34465 2014-03-11  Chung-Lin Tang  <cltang@codesourcery.com>
34466
34467         * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
34468         (nios2_compute_frame_layout):
34469         Add calculation of cfun->machine->fp_save_offset.
34470         (nios2_expand_prologue): Correct setting of frame pointer register
34471         in prologue.
34472         (nios2_expand_epilogue): Update recovery of stack pointer from
34473         frame pointer accordingly.
34474         (nios2_initial_elimination_offset): Update calculation of offset
34475         for eliminating to HARD_FRAME_POINTER_REGNUM.
34476
34477 2014-03-10  Jakub Jelinek  <jakub@redhat.com>
34478
34479         PR ipa/60457
34480         * ipa.c (symtab_remove_unreachable_nodes): Don't call
34481         cgraph_get_create_node on VAR_DECLs.
34482
34483 2014-03-10  Richard Biener  <rguenther@suse.de>
34484
34485         PR middle-end/60474
34486         * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
34487
34488 2014-03-08  Douglas B Rupp  <rupp@gnat.com>
34489
34490         * config/vms/vms.opt (vms_float_format): New variable.
34491
34492 2014-03-08  Tobias Burnus  <burnus@net-b.de>
34493
34494         * doc/invoke.texi (-fcilkplus): Update implementation status.
34495
34496 2014-03-08  Paulo Matos  <paulo@matos-sorge.com>
34497             Richard Biener  <rguenther@suse.de>
34498
34499         * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
34500         consistently accross all TUs.
34501         (run_gcc): Enable -fshort-double automatically at link at link-time
34502         and disallow override.
34503
34504 2014-03-08  Richard Sandiford  <rdsandiford@googlemail.com>
34505
34506         PR target/58271
34507         * config/mips/mips.c (mips_option_override): Promote -mpaired-single
34508         warning to an error.  Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
34509         if they can't be used.
34510
34511 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
34512
34513         * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
34514         for Solaris 11/x86 ld.
34515         * configure: Regenerate.
34516
34517 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
34518
34519         * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
34520         (LIB_TLS_SPEC): Save as ld_tls_libs.
34521         (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
34522         (HAVE_AS_IX86_TLSLDM): New test.
34523         * configure, config.in: Regenerate.
34524         * config/i386/i386.c (legitimize_tls_address): Fall back to
34525         TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
34526         cannot support TLS_MODEL_LOCAL_DYNAMIC.
34527         * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
34528         instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
34529
34530 2014-03-07  Paulo Matos  <paulo@matos-sorge.com>
34531
34532         * common.opt (fira-loop-pressure): Mark as optimization.
34533
34534 2014-03-07  Thomas Schwinge  <thomas@codesourcery.com>
34535
34536         * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
34537         an OpenMP mappable type.
34538
34539 2014-03-06  Matthias Klose  <doko@ubuntu.com>
34540
34541         * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
34542         MULTILIB_OSDIRNAMES is not defined.
34543
34544 2014-03-06  Jakub Jelinek  <jakub@redhat.com>
34545             Meador Inge  <meadori@codesourcery.com>
34546
34547         PR target/58595
34548         * config/arm/arm.c (arm_tls_symbol_p): Remove.
34549         (arm_legitimize_address): Call legitimize_tls_address for any
34550         arm_tls_referenced_p expression, handle constant addend.  Call it
34551         before testing for !TARGET_ARM.
34552         (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
34553
34554 2014-03-06  Richard Biener  <rguenther@suse.de>
34555
34556         PR middle-end/60445
34557         PR lto/60424
34558         PR lto/60427
34559         Revert
34560         2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34561
34562         * tree-streamer.c (record_common_node): Assert we don't record
34563         nodes with type double.
34564         (preload_common_node): Skip type double, complex double and double
34565         pointer since it is now frontend dependent due to fshort-double option.
34566
34567 2014-03-06  Richard Biener  <rguenther@suse.de>
34568
34569         * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
34570         or -fno-lto is specified and the linker has full plugin support.
34571         * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
34572         (main): Remove -flto processing, adjust lto_mode using use_plugin late.
34573         * lto-wrapper.c (merge_and_complain): Merge compile-time
34574         optimization levels.
34575         (run_gcc): And pass it through to the link options.
34576
34577 2014-03-06  Alexandre Oliva  <aoliva@redhat.com>
34578
34579         PR debug/60381
34580         Revert:
34581         2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34582         PR debug/59992
34583         * cselib.c (remove_useless_values): Skip to avoid quadratic
34584         behavior if the condition moved from...
34585         (cselib_process_insn): ... here holds.
34586
34587 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34588
34589         PR plugins/59335
34590         * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
34591         ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
34592
34593         PR plugins/59335
34594         * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
34595         (TM_H): Add x86-tune.def.
34596
34597 2014-03-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34598
34599         * config/aarch64/aarch64.c (generic_tunings):
34600         Use cortexa57_extra_costs.
34601
34602 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34603
34604         PR lto/60404
34605         * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
34606         of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
34607         * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
34608         cost for in_lto_p.
34609
34610 2014-03-04  Heiher  <r@hev.cc>
34611
34612         * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
34613         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
34614
34615 2014-03-04  Uros Bizjak  <ubizjak@gmail.com>
34616
34617         * config/i386/predicates.md (const2356_operand): Change to ...
34618         (const2367_operand): ... this.
34619         * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
34620         const2367_operand.
34621         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34622         (*avx512pf_scatterpf<mode>sf): Ditto.
34623         (avx512pf_scatterpf<mode>df): Ditto.
34624         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34625         (*avx512pf_scatterpf<mode>df): Ditto.
34626         * config/i386/i386.c (ix86_expand_builtin): Update
34627         incorrect hint operand error message.
34628
34629 2014-03-04  Richard Biener  <rguenther@suse.de>
34630
34631         * lto-section-in.c (lto_get_section_data): Fix const cast.
34632
34633 2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34634
34635         * tree-streamer.c (record_common_node): Assert we don't record
34636         nodes with type double.
34637         (preload_common_node): Skip type double, complex double and double
34638         pointer since it is now frontend dependent due to fshort-double option.
34639
34640 2014-03-04  Richard Biener  <rguenther@suse.de>
34641
34642         PR lto/60405
34643         * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
34644         (lto_input_toplevel_asms): Likewise.
34645         * lto-section-in.c (lto_get_section_data): Instead do it here
34646         for every section.
34647
34648 2014-03-04  Richard Biener  <rguenther@suse.de>
34649
34650         PR tree-optimization/60382
34651         * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
34652         dead PHIs a reduction.
34653
34654 2014-03-03  Uros Bizjak  <ubizjak@gmail.com>
34655
34656         * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
34657         hint value.
34658         (_mm_prefetch): Move out of GCC target("sse") pragma.
34659         * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
34660         GCC target("prfchw") pragma.
34661         * config/i386/i386.md (prefetch): Emit prefetchwt1 only
34662         for locality <= 2.
34663         * config/i386/i386.c (ix86_option_override_internal): Enable
34664         -mprfchw with -mprefetchwt1.
34665
34666 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34667
34668         * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
34669         Mark as varying.
34670
34671 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34672
34673         * opts.h (CL_PCH_IGNORE): Define.
34674         * targhooks.c (option_affects_pch_p):
34675         Return false for options that have CL_PCH_IGNORE set.
34676         * opt-functions.awk: Process PchIgnore.
34677         * doc/options.texi: Document PchIgnore.
34678
34679         * config/arc/arc.opt (misize): Add PchIgnore property.
34680
34681 2014-03-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34682
34683         * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
34684         reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
34685         constraint on constants to permit them being loaded into
34686         GENERAL_REGS or BASE_REGS.
34687
34688 2014-03-03  Nick Clifton  <nickc@redhat.com>
34689
34690         * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
34691         anti-cacnonical alternatives.
34692         (negandhi3_real): New pattern.
34693         * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
34694
34695 2014-03-03  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
34696
34697         * config/avr/avr-mcus.def: Remove atxmega16x1.
34698         * config/avr/avr-tables.opt: Regenerate.
34699         * config/avr/t-multilib: Regenerate.
34700         * doc/avr-mmcu.texi: Regenerate.
34701
34702 2014-03-03  Tobias Grosser  <tobias@grosser.es>
34703             Mircea Namolaru  <mircea.namolaru@inria.fr>
34704
34705         PR tree-optimization/58028
34706         * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
34707         scalar dimensions.
34708
34709 2014-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
34710
34711         * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
34712         not handled by recognizers.
34713
34714 2014-03-03  Jakub Jelinek  <jakub@redhat.com>
34715
34716         PR middle-end/60175
34717         * function.c (expand_function_end): Don't emit
34718         clobber_return_register sequence if clobber_after is a BARRIER.
34719         * cfgexpand.c (construct_exit_block): Append instructions before
34720         return_label to prev_bb.
34721
34722 2014-03-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34723
34724         * config/rs6000/constraints.md: Document reserved use of "wc".
34725
34726 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34727
34728         PR ipa/60150
34729         * ipa.c (function_and_variable_visibility): When dissolving comdat
34730         group, also set all symbols to local.
34731
34732 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34733
34734         PR ipa/60306
34735
34736         Revert:
34737         2013-12-14  Jan Hubicka  <jh@suse.cz>
34738         PR middle-end/58477
34739         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
34740
34741 2014-03-02  Jon Beniston  <jon@beniston.com>
34742
34743         PR bootstrap/48230
34744         PR bootstrap/50927
34745         PR bootstrap/52466
34746         PR target/46898
34747         * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
34748         (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
34749         * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
34750         (simple_return, *simple_return): New patterns
34751         * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
34752         * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
34753
34754 2014-03-01  Paolo Carlini  <paolo.carlini@oracle.com>
34755
34756         * dwarf2out.c (gen_subprogram_die): Tidy.
34757
34758 2014-03-01  Oleg Endo  <olegendo@gcc.gnu.org>
34759
34760         PR target/60071
34761         * config/sh/sh.md (*mov_t_msb_neg): Split into ...
34762         (*mov_t_msb_neg_negc): ... this new insn.
34763
34764 2014-02-28  Jason Merrill  <jason@redhat.com>
34765
34766         PR c++/58678
34767         * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
34768         function.
34769
34770 2014-02-28  Paolo Carlini  <paolo.carlini@oracle.com>
34771
34772         PR c++/60314
34773         * dwarf2out.c (decltype_auto_die): New static.
34774         (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
34775         (gen_type_die_with_usage): Handle 'decltype(auto)'.
34776         (is_cxx_auto): Likewise.
34777
34778 2014-02-28  Ian Bolton  <ian.bolton@arm.com>
34779
34780         * config/aarch64/aarch64.h: Define __ARM_NEON by default if
34781         we are not using general regs only.
34782
34783 2014-02-28  Richard Biener  <rguenther@suse.de>
34784
34785         PR target/60280
34786         * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
34787         previous fix and only allow to remove trivial pre-headers
34788         and latches.  Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
34789         (remove_forwarder_block): Properly update the latch of a loop.
34790
34791 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34792
34793         PR debug/59992
34794         * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
34795         (cselib_preserved_hash_table): New.
34796         (preserve_constants_and_equivs): Move preserved vals to it.
34797         (cselib_find_slot): Look it up first.
34798         (cselib_init): Initialize it.
34799         (cselib_finish): Release it.
34800         (dump_cselib_table): Dump it.
34801
34802 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34803
34804         PR debug/59992
34805         * cselib.c (remove_useless_values): Skip to avoid quadratic
34806         behavior if the condition moved from...
34807         (cselib_process_insn): ... here holds.
34808
34809 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34810
34811         PR debug/57232
34812         * var-tracking.c (vt_initialize): Apply the same condition to
34813         preserve the CFA base value.
34814
34815 2014-02-28  Joey Ye  <joey.ye@arm.com>
34816
34817         PR target/PR60169
34818         * config/arm/arm.c (thumb_far_jump_used_p): Don't change
34819         if reload in progress or completed.
34820
34821 2014-02-28  Tobias Burnus  <burnus@net-b.de>
34822
34823         PR middle-end/60147
34824         * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
34825         NAMELIST_DECL.
34826
34827 2014-02-27  H.J. Lu  <hongjiu.lu@intel.com>
34828
34829         * doc/tm.texi.in (Condition Code Status): Update documention for
34830         relative locations of cc0-setter and cc0-user.
34831
34832 2014-02-27  Jeff Law  <law@redhat.com>
34833
34834         PR rtl-optimization/52714
34835         * combine.c (try_combine): When splitting an unrecognized PARALLEL
34836         into two independent simple sets, if I3 is a jump, ensure the
34837         pattern we place into I3 is a (set (pc) ...).
34838
34839 2014-02-27  Mikael Pettersson  <mikpe@it.uu.se>
34840             Jeff Law  <law@redhat.com>
34841
34842         PR rtl-optimization/49847
34843         * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
34844         are in different blocks.
34845         * doc/tm.texi (Condition Code Status): Update documention for
34846         relative locations of cc0-setter and cc0-user.
34847
34848 2014-02-27  Vladimir Makarov  <vmakarov@redhat.com>
34849
34850         PR target/59222
34851         * lra.c (lra_emit_add): Check SUBREG too.
34852
34853 2014-02-27  Andreas Schwab  <schwab@suse.de>
34854
34855         * config/m68k/m68k.c (m68k_option_override): Disable
34856         -flive-range-shrinkage for classic m68k.
34857         (m68k_override_options_after_change): Likewise.
34858
34859 2014-02-27  Marek Polacek  <polacek@redhat.com>
34860
34861         PR middle-end/59223
34862         * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
34863         -Wmaybe-uninitialized.
34864
34865 2014-02-27  Alan Modra  <amodra@gmail.com>
34866
34867         PR target/57936
34868         * reload1.c (emit_input_reload_insns): When reload_override_in,
34869         set old to rl->in_reg when rl->in_reg is a subreg.
34870
34871 2014-02-26  Richard Biener  <rguenther@suse.de>
34872
34873         PR bootstrap/60343
34874         * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
34875
34876 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34877
34878         * common/config/i386/predicates.md (const1256_operand): Remove.
34879         (const2356_operand): New.
34880         (const_1_to_2_operand): Remove.
34881         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
34882         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
34883         (*avx512pf_gatherpf<mode>sf): Ditto.
34884         (avx512pf_gatherpf<mode>df): Ditto.
34885         (*avx512pf_gatherpf<mode>df_mask): Ditto.
34886         (*avx512pf_gatherpf<mode>df): Ditto.
34887         (avx512pf_scatterpf<mode>sf): Ditto.
34888         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34889         (*avx512pf_scatterpf<mode>sf): Ditto.
34890         (avx512pf_scatterpf<mode>df): Ditto.
34891         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34892         (*avx512pf_scatterpf<mode>df): Ditto.
34893         * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
34894
34895 2014-02-26  Ilya Tocar  <ilya.tocar@intel.com>
34896
34897         * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
34898         (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
34899         (_mm512_mask_testn_epi64_mask): Move to ...
34900         * config/i386/avx512cdintrin.h: Here.
34901         * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
34902         * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
34903         (avx512f_scalef<mode><mask_name><round_name>): Ditto.
34904         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
34905         TARGET_AVX512F from TARGET_AVX512CD.
34906
34907 2014-02-26  Richard Biener  <rguenther@suse.de>
34908
34909         PR ipa/60327
34910         * ipa.c (walk_polymorphic_call_targets): Properly guard
34911         call to inline_update_overall_summary.
34912
34913 2014-02-26  Bin Cheng  <bin.cheng@arm.com>
34914
34915         PR target/60280
34916         * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
34917         and latches only if requested.  Fix latch if it is removed.
34918         * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
34919         LOOPS_HAVE_PREHEADERS.
34920
34921 2014-02-25  Andrew Pinski  <apinski@cavium.com>
34922
34923         * builtins.c (expand_builtin_thread_pointer): Create a new target
34924         when the target is NULL.
34925
34926 2014-02-25  Vladimir Makarov  <vmakarov@redhat.com>
34927
34928         PR rtl-optimization/60317
34929         * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34930         * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34931         * lra-assigns.c: Include params.h.
34932         (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
34933         other reload pseudos considerations.
34934
34935 2014-02-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34936
34937         * config/rs6000/vector.md (*vector_unordered<mode>): Change split
34938         to use canonical form for nor<mode>3.
34939
34940 2014-02-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34941
34942         PR target/55426
34943         * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
34944         conversions.
34945
34946 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34947
34948         * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
34949         (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
34950         (ix86_handle_option): Handle OPT_mprefetchwt1.
34951         * config/i386/cpuid.h (bit_PREFETCHWT1): New.
34952         * config/i386/driver-i386.c (host_detect_local_cpu): Detect
34953         PREFETCHWT1 CPUID.
34954         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
34955         OPTION_MASK_ISA_PREFETCHWT1.
34956         * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
34957         (PTA_PREFETCHWT1): New.
34958         (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
34959         (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
34960         * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
34961         * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
34962         (*prefetch_avx512pf_<mode>_: Change into ...
34963         (*prefetch_prefetchwt1_<mode>: This.
34964         * config/i386/i386.opt (mprefetchwt1): New.
34965         * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
34966         (_mm_prefetch): Handle intent to write.
34967         * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
34968
34969 2014-02-25  Richard Biener  <rguenther@suse.de>
34970
34971         PR middle-end/60291
34972         * emit-rtl.c (mem_attrs_htab): Remove.
34973         (mem_attrs_htab_hash): Likewise.
34974         (mem_attrs_htab_eq): Likewise.
34975         (set_mem_attrs): Always allocate new mem-attrs when something changed.
34976         (init_emit_once): Do not allocate mem_attrs_htab.
34977
34978 2014-02-25  Richard Biener  <rguenther@suse.de>
34979
34980         PR lto/60319
34981         * lto-opts.c (lto_write_options): Output non-explicit conservative
34982         -fwrapv, -fno-trapv and -fno-strict-overflow.
34983         * lto-wrapper.c (merge_and_complain): Handle merging those options.
34984         (run_gcc): And pass them through.
34985
34986 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
34987
34988         * sel-sched.c (calculate_new_fences): New parameter ptime.
34989         Calculate it as a maximum over all fence cycles.
34990         (sel_sched_region_2): Adjust the call to calculate_new_fences.
34991         Print the final schedule timing when sched_verbose.
34992
34993 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
34994
34995         PR rtl-optimization/60292
34996         * sel-sched.c (fill_vec_av_set): Do not reset target availability
34997         bit fot the fence instruction.
34998
34999 2014-02-24  Alangi Derick  <alangiderick@gmail.com>
35000
35001         * calls.h: Fix typo in comment.
35002
35003 2014-02-24  John David Anglin  <danglin@gcc.gnu.org>
35004
35005         * config/pa/pa.c (pa_output_move_double): Don't valididate when
35006         adjusting offsetable addresses.
35007
35008 2014-02-24  Guozhi Wei  <carrot@google.com>
35009
35010         * sparseset.h (sparseset_pop): Fix the wrong index.
35011
35012 2014-02-24  Walter Lee  <walt@tilera.com>
35013
35014         * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
35015         (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
35016         triplet.
35017         * common/config/tilegx/tilegx-common.c
35018         (TARGET_DEFAULT_TARGET_FLAGS): Define.
35019         * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
35020         (LINK_SPEC): Ditto.
35021         * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
35022         * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
35023         (tilegx_gimplify_va_arg_expr): Handle big endian.
35024         (tilegx_expand_unaligned_load): Ditto.
35025         (tilegx_expand_unaligned_store): Ditto.
35026         (TARGET_RETURN_IN_MSB): New.
35027         * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
35028         (TARGET_ENDIAN_DEFAULT): New.
35029         (TARGET_BIG_ENDIAN): Handle big endian.
35030         (BYTES_BIG_ENDIAN): Ditto.
35031         (WORDS_BIG_ENDIAN): Ditto.
35032         (FLOAT_WORDS_BIG_ENDIAN): Ditto.
35033         (ENDIAN_SPEC): New.
35034         (EXTRA_SPECS): New.
35035         * config/tilegx/tilegx.md (extv): Handle big endian.
35036         (extzv): Ditto.
35037         (insn_st<n>): Ditto.
35038         (insn_st<n>_add<bitsuffix>): Ditto.
35039         (insn_stnt<n>): Ditto.
35040         (insn_stnt<n>_add<bitsuffix>):Ditto.
35041         (vec_interleave_highv8qi): Handle big endian.
35042         (vec_interleave_highv8qi_be): New.
35043         (vec_interleave_highv8qi_le): New.
35044         (insn_v1int_h): Handle big endian.
35045         (vec_interleave_lowv8qi): Handle big endian.
35046         (vec_interleave_lowv8qi_be): New.
35047         (vec_interleave_lowv8qi_le): New.
35048         (insn_v1int_l): Handle big endian.
35049         (vec_interleave_highv4hi): Handle big endian.
35050         (vec_interleave_highv4hi_be): New.
35051         (vec_interleave_highv4hi_le): New.
35052         (insn_v2int_h): Handle big endian.
35053         (vec_interleave_lowv4hi): Handle big endian.
35054         (vec_interleave_lowv4hi_be): New.
35055         (vec_interleave_lowv4hi_le): New.
35056         (insn_v2int_l): Handle big endian.
35057         (vec_interleave_highv2si): Handle big endian.
35058         (vec_interleave_highv2si_be): New.
35059         (vec_interleave_highv2si_le): New.
35060         (insn_v4int_h): Handle big endian.
35061         (vec_interleave_lowv2si): Handle big endian.
35062         (vec_interleave_lowv2si_be): New.
35063         (vec_interleave_lowv2si_le): New.
35064         (insn_v4int_l): Handle big endian.
35065         * config/tilegx/tilegx.opt (mbig-endian): New option.
35066         (mlittle-endian): New option.
35067         * doc/install.texi: Document tilegxbe-linux.
35068         * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
35069
35070 2014-02-24  Martin Jambor  <mjambor@suse.cz>
35071
35072         PR ipa/60266
35073         * ipa-cp.c (propagate_constants_accross_call): Bail out early if
35074         there are no parameter descriptors.
35075
35076 2014-02-24  Andrey Belevantsev  <abel@ispras.ru>
35077
35078         PR rtl-optimization/60268
35079         * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
35080         initialization to ...
35081         (sched_rgn_init): ... here.
35082         (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
35083
35084 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
35085
35086         * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
35087         names.
35088
35089 2014-02-23  Edgar E. Iglesias  <edgar.iglesias@xilinx.com>
35090
35091         * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
35092         definition.
35093
35094 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
35095
35096         * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
35097         define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
35098
35099 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
35100
35101         * config/microblaze/predicates.md: Add cmp_op predicate.
35102         * config/microblaze/microblaze.md: Add branch_compare instruction
35103         which uses cmp_op predicate and emits cmp insn before branch.
35104         * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
35105         to microblaze_expand_conditional_branch and consolidate logic.
35106         (microblaze_expand_conditional_branch): emit branch_compare
35107         insn instead of handling cmp op separate from branch insn.
35108
35109 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35110
35111         * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
35112         to permit subregs.
35113
35114 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35115
35116         * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
35117         define_insn with define_expand and new define_insn
35118         *altivec_lve<VI_char>x_internal.
35119         (altivec_stve<VI_char>x): Replace define_insn with define_expand
35120         and new define_insn *altivec_stve<VI_char>x_internal.
35121         * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
35122         prototype.
35123         * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
35124         lve*x built-ins.
35125         (altivec_expand_stvex_be): New function.
35126
35127 2014-02-22  Joern Rennecke  <joern.rennecke@embecosm.com>
35128
35129         * config/avr/avr.c (avr_can_eliminate): Allow elimination from
35130         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
35131         * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
35132         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
35133
35134 2014-02-21  Vladimir Makarov  <vmakarov@redhat.com>
35135
35136         PR target/60298
35137         * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
35138         instead of emit_move_insn.
35139
35140 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35141
35142         * config/rs6000/altivec.md (altivec_vsumsws): Replace second
35143         vspltw with vsldoi.
35144         (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
35145         gen_altivec_vsumsws.
35146
35147 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35148
35149         * config/rs6000/altivec.md (altivec_lvxl): Rename as
35150         *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
35151         (altivec_lvxl_<mode>): New define_expand incorporating
35152         -maltivec=be semantics where needed.
35153         (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
35154         (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
35155         semantics where needed.
35156         (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
35157         (altivec_stvx_<mode>): New define_expand incorporating
35158         -maltivec=be semantics where needed.
35159         (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
35160         VM2 iterator instead of V4SI.
35161         (altivec_stvxl_<mode>): New define_expand incorporating
35162         -maltivec=be semantics where needed.
35163         * config/rs6000/rs6000-builtin.def: Add new built-in definitions
35164         LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
35165         LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
35166         STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
35167         STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
35168         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
35169         ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
35170         similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
35171         ALTIVEC_BUILTIN_STVXL.
35172         * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
35173         (altivec_expand_stvx_be): Likewise.
35174         * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
35175         (altivec_expand_lvx_be): Likewise.
35176         (altivec_expand_stvx_be): Likewise.
35177         (altivec_expand_builtin): Add cases for
35178         ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
35179         ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
35180         (altivec_init_builtins): Add definitions for
35181         __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
35182         __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
35183
35184 2014-02-21  Catherine Moore  <clm@codesourcery.com>
35185
35186         * doc/invoke.texi (mvirt, mno-virt): Document.
35187         * config/mips/mips.opt (mvirt): New option.
35188         * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
35189
35190 2014-02-21  Richard Biener  <rguenther@suse.de>
35191
35192         PR tree-optimization/60276
35193         * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
35194         (STMT_VINFO_MIN_NEG_DIST): New macro.
35195         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
35196         STMT_VINFO_MIN_NEG_DIST.
35197         * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
35198         made for negative dependence distances still hold.
35199
35200 2014-02-21  Richard Biener  <rguenther@suse.de>
35201
35202         PR middle-end/60291
35203         * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
35204         DECL_INITIAL for globals not in the current function context.
35205
35206 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
35207
35208         PR tree-optimization/56490
35209         * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
35210         * tree-ssa-uninit.c: Include params.h.
35211         (compute_control_dep_chain): Add num_calls argument, return false
35212         if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
35213         num_calls to recursive call.
35214         (find_predicates): Change dep_chain into normal array,
35215         cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
35216         variable and adjust compute_control_dep_chain caller.
35217         (find_def_preds): Likewise.
35218
35219 2014-02-21  Thomas Schwinge  <thomas@codesourcery.com>
35220
35221         * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
35222         <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
35223
35224 2014-02-21  Nick Clifton  <nickc@redhat.com>
35225
35226         * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
35227         (pushhi1): Likewise.
35228         (popqi1): Add mode to pre_dec.
35229         (pophi1): Likewise.
35230
35231 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
35232
35233         * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
35234         mode for mask of V8SFmode permutation.
35235
35236 2014-02-20  Richard Henderson  <rth@redhat.com>
35237
35238         PR c++/60272
35239         * builtins.c (expand_builtin_atomic_compare_exchange): Always make
35240         a new pseudo for OLDVAL.
35241
35242 2014-02-20  Jakub Jelinek  <jakub@redhat.com>
35243
35244         PR target/57896
35245         * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
35246         gen_reg_rtx if d->testing_p.
35247         (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
35248         if d->testing_p and we will certainly return true.
35249         (expand_vec_perm_even_odd_1): Likewise.  Don't call gen_reg_rtx
35250         if d->testing_p.
35251
35252 2014-02-20  Uros Bizjak  <ubizjak@gmail.com>
35253
35254         * emit-rtl.c (gen_reg_rtx): Assert that
35255         crtl->emit.regno_pointer_align_length is non-zero.
35256
35257 2014-02-20  Richard Henderson  <rth@redhat.com>
35258
35259         PR c++/60272
35260         * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
35261         on failure the store back into EXPECT.
35262
35263 2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>
35264             Sandra Loosemore  <sandra@codesourcery.com>
35265
35266         * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
35267         * config/nios2/nios2.c (nios2_function_profiler): Add
35268         -fPIC (flag_pic == 2) support.
35269         (nios2_handle_custom_fpu_cfg): Fix warning parameter.
35270         (nios2_large_offset_p): New function.
35271         (nios2_unspec_reloc_p): Move up position, update to use
35272         nios2_large_offset_p.
35273         (nios2_unspec_address): Remove function.
35274         (nios2_unspec_offset): New function.
35275         (nios2_large_got_address): New function.
35276         (nios2_got_address): Add large offset support.
35277         (nios2_legitimize_tls_address): Update usage of removed and new
35278         functions.
35279         (nios2_symbol_binds_local_p): New function.
35280         (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
35281         (nios2_legitimize_address): Update to use nios2_large_offset_p.
35282         (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
35283         (nios2_print_operand): Merge H/L processing, add hiadj/lo
35284         processing for (const (unspec ...)).
35285         (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
35286
35287 2014-02-20  Richard Biener  <rguenther@suse.de>
35288
35289         * tree-cfg.c (replace_uses_by): Mark altered BBs before
35290         doing the substitution.
35291         (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
35292
35293 2014-02-20  Martin Jambor  <mjambor@suse.cz>
35294
35295         PR ipa/55260
35296         * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
35297         info when checking whether lattices are bottom.
35298
35299 2014-02-20  Richard Biener  <rguenther@suse.de>
35300
35301         PR middle-end/60221
35302         * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
35303         regions at -O0.
35304
35305 2014-02-20  Jan Hubicka  <hubicka@ucw.cz>
35306
35307         PR ipa/58555
35308         * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
35309         parameter specifying the scaling.
35310         (inline_call): Update.
35311         (want_inline_recursively): Guard division by zero.
35312         (recursive_inlining): Update.
35313         * ipa-inline.h (clone_inlined_nodes): Update.
35314
35315 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
35316
35317         PR target/60204
35318         * config/i386/i386.c (classify_argument): Pass structures of size
35319         64 bytes or less in register.
35320
35321 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
35322             Kirill Yukhin  <kirill.yukhin@intel.com>
35323
35324         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
35325         (_mm_rcp28_round_ss): Ditto.
35326         (_mm_rsqrt28_round_sd): Ditto.
35327         (_mm_rsqrt28_round_ss): Ditto.
35328         * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
35329         (_mm_rcp14_round_ss): Ditto.
35330         (_mm_rsqrt14_round_sd): Ditto.
35331         (_mm_rsqrt14_round_ss): Ditto.
35332         * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
35333         the first input operand, get rid of match_dup.
35334         (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
35335         attribute to sse.
35336         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
35337         Ditto.
35338         (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
35339         operand as the first input operand, set type attribute.
35340         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
35341         Set type attribute.
35342         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
35343         operand as the first input operand, set type attribute.
35344
35345 2014-02-19  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35346
35347         * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
35348         bit of zero.
35349
35350 2014-02-19  H.J. Lu  <hongjiu.lu@intel.com>
35351
35352         PR target/60207
35353         * config/i386/i386.c (construct_container): Remove TFmode check
35354         for X86_64_INTEGER_CLASS.
35355
35356 2014-02-19  Uros Bizjak  <ubizjak@gmail.com>
35357
35358         PR target/59794
35359         * config/i386/i386.c (type_natural_mode): Warn for ABI changes
35360         only when -Wpsabi is enabled.
35361
35362 2014-02-19  Michael Hudson-Doyle  <michael.hudson@linaro.org>
35363
35364         PR target/59799
35365         * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
35366         passing arrays in registers are the same as for structs, so remove the
35367         special case for them.
35368
35369 2014-02-19  Eric Botcazou  <ebotcazou@adacore.com>
35370
35371         * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
35372         destination type, extract only the valid bits if the source type is not
35373         integral and has a different mode.
35374
35375 2014-02-19  Richard Biener  <rguenther@suse.de>
35376
35377         PR ipa/60243
35378         * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
35379         for all calls.
35380
35381 2014-02-19  Richard Biener  <rguenther@suse.de>
35382
35383         PR ipa/60243
35384         * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
35385         (ipa_modify_call_arguments): Emit an argument load explicitely and
35386         preserve virtual SSA form there and for the replacement call.
35387         Do not update SSA form nor free dominance info.
35388
35389 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35390
35391         * ipa.c (function_and_variable_visibility): Also clear WEAK
35392         flag when disolving COMDAT_GROUP.
35393
35394 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35395
35396         * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
35397         * ipa-prop.c (ipa_set_jf_known_type): Return early when
35398         not devirtualizing.
35399         (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
35400         do more sanity checks.
35401         (detect_type_change): Return true when giving up early.
35402         (compute_complex_assign_jump_func): Fix type parameter of
35403         ipa_set_ancestor_jf.
35404         (compute_complex_ancestor_jump_func): Likewise.
35405         (update_jump_functions_after_inlining): Fix updating of
35406         ancestor function.
35407         * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
35408
35409 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35410
35411         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
35412         inline clones when edge disappears.
35413
35414 2014-02-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
35415
35416         PR target/60203
35417         * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
35418         Split 64-bit moves into 2 patterns.  Do not allow the use of
35419         direct move for TDmode in little endian, since the decimal value
35420         has little endian bytes within a word, but the 64-bit pieces are
35421         ordered in a big endian fashion, and normal subreg's of TDmode are
35422         not allowed.
35423         (mov<mode>_64bit_dm): Likewise.
35424         (movtd_64bit_nodm): Likewise.
35425
35426 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
35427
35428         PR tree-optimization/60174
35429         * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
35430         statement of an SSA_NAME that occurs in an abnormal PHI node.
35431
35432 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
35433
35434         PR sanitizer/60142
35435         * final.c (SEEN_BB): Remove.
35436         (SEEN_NOTE, SEEN_EMITTED): Renumber.
35437         (final_scan_insn): Don't force_source_line on second
35438         NOTE_INSN_BASIC_BLOCK.
35439
35440 2014-02-18  Uros Bizjak  <ubizjak@gmail.com>
35441
35442         PR target/60205
35443         * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
35444         * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
35445         (type_natural_mode): Warn ABI change when %zmm register is not
35446         available for AVX512F vector value passing.
35447
35448 2014-02-18  Kai Tietz  <ktietz@redhat.com>
35449
35450         PR target/60193
35451         * config/i386/i386.c (ix86_expand_prologue): Use value in
35452         rax register as displacement when restoring %r10 or %rax.
35453         Fix wrong offset when restoring both registers.
35454
35455 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
35456
35457         * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
35458         assertion with conditional return.
35459
35460 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
35461             Uros Bizjak  <ubizjak@gmail.com>
35462
35463         PR driver/60233
35464         * config/i386/driver-i386.c (host_detect_local_cpu): If
35465         YMM state is not saved by the OS, also clear has_f16c.  Move
35466         CPUID 0x80000001 handling before YMM state saving checking.
35467
35468 2014-02-18  Andrey Belevantsev  <abel@ispras.ru>
35469
35470         PR rtl-optimization/58960
35471         * haifa-sched.c (alloc_global_sched_pressure_data): New,
35472         factored out from ...
35473         (sched_init): ... here.
35474         (free_global_sched_pressure_data): New, factored out from ...
35475         (sched_finish): ... here.
35476         * sched-int.h (free_global_sched_pressure_data): Declare.
35477         * sched-rgn.c (nr_regions_initial): New static global.
35478         (haifa_find_rgns): Initialize it.
35479         (schedule_region): Disable sched-pressure for the newly
35480         generated regions.
35481
35482 2014-02-17  Richard Biener  <rguenther@suse.de>
35483
35484         * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
35485         release SSA defs of pattern stmts.
35486
35487 2014-02-17  Richard Biener  <rguenther@suse.de>
35488
35489         * tree-inline.c (expand_call_inline): Release the virtual
35490         operand defined by the call we are about to inline.
35491
35492 2014-02-17  Richard Biener  <rguenther@suse.de>
35493
35494         * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
35495
35496 2014-02-17  Kirill Yukhin  <kirill.yukhin@intel.com>
35497             Ilya Tocar  <ilya.tocar@intel.com>
35498
35499         * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
35500         arguments order in builtin.
35501         (_mm512_permutexvar_epi64): Ditto.
35502         (_mm512_mask_permutexvar_epi64): Ditto
35503         (_mm512_maskz_permutexvar_epi32): Ditto
35504         (_mm512_permutexvar_epi32): Ditto
35505         (_mm512_mask_permutexvar_epi32): Ditto
35506
35507 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35508
35509         * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
35510         (p8_vmrgow): Likewise.
35511
35512 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35513
35514         * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
35515         endian targets.
35516
35517 2014-02-15  Michael Meissner  <meissner@linux.vnet.ibm.com>
35518
35519         PR target/60203
35520         * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
35521         (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
35522         into 64-bit and 32-bit moves.  On 64-bit moves, add support for
35523         using direct move instructions on ISA 2.07.  Also adjust
35524         instruction length for 64-bit.
35525         (mov<mode>_64bit, TFmode/TDmode): Likewise.
35526         (mov<mode>_32bit, TFmode/TDmode): Likewise.
35527
35528 2014-02-15  Alan Modra  <amodra@gmail.com>
35529
35530         PR target/58675
35531         PR target/57935
35532         * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
35533         find_replacement on parts of insn rtl that might be reloaded.
35534
35535 2014-02-15  Richard Biener  <rguenther@suse.de>
35536
35537         PR tree-optimization/60183
35538         * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
35539         (tree_ssa_phiprop): Calculate and free post-dominators.
35540
35541 2014-02-14  Jeff Law  <law@redhat.com>
35542
35543         PR rtl-optimization/60131
35544         * ree.c (get_extended_src_reg): New function.
35545         (combine_reaching_defs): Use it rather than assuming location of REG.
35546         (find_and_remove_re): Verify first operand of extension is
35547         a REG before adding the insns to the copy list.
35548
35549 2014-02-14  Roland McGrath  <mcgrathr@google.com>
35550
35551         * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
35552         * configure: Regenerated.
35553         * config.in: Regenerated.
35554         * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
35555         instead of ASM_SHORT.
35556
35557 2014-02-14  Vladimir Makarov  <vmakarov@redhat.com>
35558             Richard Earnshaw  <rearnsha@arm.com>
35559
35560         PR rtl-optimization/59535
35561         * lra-constraints.c (process_alt_operands): Encourage alternative
35562         when unassigned pseudo class is superset of the alternative class.
35563         (inherit_reload_reg): Don't inherit when optimizing for code size.
35564         * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
35565         returning CORE_REGS for anything but Thumb1 and BASE_REGS for
35566         modes not less than 4 for Thumb1.
35567
35568 2014-02-14  Kyle McMartin  <kyle@redhat.com>
35569
35570         PR pch/60010
35571         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
35572
35573 2014-02-14  Richard Biener  <rguenther@suse.de>
35574
35575         * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
35576         (get_frame_arg): Drop the assert with langhook types_compatible_p.
35577         Do not strip INDIRECT_REFs.
35578
35579 2014-02-14  Richard Biener  <rguenther@suse.de>
35580
35581         PR lto/60179
35582         * lto-streamer-out.c (DFS_write_tree_body): Do not follow
35583         DECL_FUNCTION_SPECIFIC_TARGET.
35584         (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
35585         * tree-streamer-out.c (pack_ts_target_option): Remove.
35586         (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
35587         (write_ts_function_decl_tree_pointers): Do not stream
35588         DECL_FUNCTION_SPECIFIC_TARGET.
35589         * tree-streamer-in.c (unpack_ts_target_option): Remove.
35590         (unpack_value_fields): Do not stream TS_TARGET_OPTION.
35591         (lto_input_ts_function_decl_tree_pointers): Do not stream
35592         DECL_FUNCTION_SPECIFIC_TARGET.
35593
35594 2014-02-14  Jakub Jelinek  <jakub@redhat.com>
35595
35596         * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
35597         (get_initial_def_for_induction, vectorizable_induction): Ignore
35598         debug stmts when looking for exit_phi.
35599         (vectorizable_live_operation): Fix up condition.
35600
35601 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35602
35603         * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
35604         nreverse() because it changes the content of original tree list.
35605
35606 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35607
35608         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
35609         * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
35610
35611 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35612
35613         * config/nds32/nds32.c (nds32_naked_function_p): Follow the
35614         GNU coding standards.
35615
35616 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35617
35618         PR debug/60152
35619         * dwarf2out.c (gen_subprogram_die): Don't call
35620         add_calling_convention_attribute if subr_die is old_die.
35621
35622 2014-02-13  Sharad Singhai  <singhai@google.com>
35623
35624         * doc/optinfo.texi: Fix order of nodes.
35625
35626 2014-02-13  Uros Bizjak  <ubizjak@gmail.com>
35627
35628         * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
35629         operands[2], not operands[3].
35630
35631 2014-02-13  Richard Biener  <rguenther@suse.de>
35632
35633         PR bootstrap/59878
35634         * doc/install.texi (ISL): Update recommended version to 0.12.2,
35635         mention the possibility of an in-tree build.
35636         (CLooG): Update recommended version to 0.18.1, mention the
35637         possibility of an in-tree build and clarify that the ISL
35638         bundled with CLooG does not work.
35639
35640 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35641
35642         PR target/43546
35643         * expr.c (compress_float_constant): If x is a hard register,
35644         extend into a pseudo and then move to x.
35645
35646 2014-02-13  Dominik Vogt  <vogt@linux.vnet.ibm.com>
35647
35648         * config/s390/s390.c (s390_asm_output_function_label): Fix crash
35649         caused by bad second argument to warning_at() with -mhotpatch and
35650         nested functions (e.g. with gfortran).
35651
35652 2014-02-13  Richard Sandiford  <rdsandiford@googlemail.com>
35653
35654         * opts.c (option_name): Remove "enabled by default" rider.
35655
35656 2014-02-12  John David Anglin  <danglin@gcc.gnu.org>
35657
35658         * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
35659
35660 2014-02-12  H.J. Lu  <hongjiu.lu@intel.com>
35661             Uros Bizjak  <ubizjak@gmail.com>
35662
35663         PR target/60151
35664         * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
35665         * configure: Regenerated.
35666
35667 2014-02-12  Richard Biener  <rguenther@suse.de>
35668
35669         * vec.c (vec_prefix::calculate_allocation): Move as
35670         inline variant to vec.h.
35671         (vec_prefix::calculate_allocation_1): New out-of-line version.
35672         * vec.h (vec_prefix::calculate_allocation_1): Declare.
35673         (vec_prefix::m_has_auto_buf): Rename to ...
35674         (vec_prefix::m_using_auto_storage): ... this.
35675         (vec_prefix::calculate_allocation): Inline the easy cases
35676         and dispatch to calculate_allocation_1 which doesn't need the
35677         prefix address.
35678         (va_heap::reserve): Use gcc_checking_assert.
35679         (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
35680         m_using_auto_storage.
35681         (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
35682         member and adjust.
35683         (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
35684         (vec<T, va_heap, vl_ptr>::release): Avoid casting.
35685         (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
35686
35687 2014-02-12  Richard Biener  <rguenther@suse.de>
35688
35689         * gcse.c (compute_transp): break from loop over canon_modify_mem_list
35690         when we found a dependence.
35691
35692 2014-02-12  Thomas Schwinge  <thomas@codesourcery.com>
35693
35694         * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
35695         common code...
35696         (maybe_fold_stmt): ... into this new function.
35697         * omp-low.c (lower_omp): Update comment.
35698
35699         * omp-low.c (lower_omp_target): Add clobber for sizes array, after
35700         last use.
35701
35702         * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
35703         dereference.
35704
35705 2014-02-12  James Greenhalgh  <james.greenhalgh@arm.com>
35706
35707         * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
35708         identifiers in comments.
35709         (cortexa53_extra_costs): Likewise.
35710         * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
35711         (cortexa7_extra_costs): Likewise.
35712         (cortexa12_extra_costs): Likewise.
35713         (cortexa15_extra_costs): Likewise.
35714         (v7m_extra_costs): Likewise.
35715
35716 2014-02-12  Richard Biener  <rguenther@suse.de>
35717
35718         PR middle-end/60092
35719         * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
35720         of posix_memalign being successful.
35721         (lower_stmt): Restrict lowering of posix_memalign to when
35722         -ftree-bit-ccp is enabled.
35723
35724 2014-02-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
35725
35726         * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
35727         arg_loc.
35728         * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
35729
35730 2014-02-12  Eric Botcazou  <ebotcazou@adacore.com>
35731
35732         PR rtl-optimization/60116
35733         * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
35734         other_insn once the combination has been validated.
35735
35736 2014-02-11  Jan Hubicka  <hubicka@ucw.cz>
35737
35738         PR lto/59468
35739         * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
35740         and wrapper.
35741         * ipa-devirt.c: Include demangle.h
35742         (odr_violation_reported): New static variable.
35743         (add_type_duplicate): Update odr_violations.
35744         (maybe_record_node): Add completep parameter; update it.
35745         (record_target_from_binfo): Add COMPLETEP parameter;
35746         update it as needed.
35747         (possible_polymorphic_call_targets_1): Likewise.
35748         (struct polymorphic_call_target_d): Add nonconstruction_targets;
35749         rename FINAL to COMPLETE.
35750         (record_targets_from_bases): Sanity check we found the binfo;
35751         fix COMPLETEP updating.
35752         (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
35753         parameter, fix computing of COMPLETEP.
35754         (dump_possible_polymorphic_call_targets): Imrove readability of dump;
35755         at LTO time do demangling.
35756         (ipa_devirt): Use nonconstruction_targets; Improve dumps.
35757         * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
35758         parameter.
35759         (gimple_get_virt_method_for_binfo): Likewise.
35760         * gimple-fold.h (gimple_get_virt_method_for_binfo,
35761         gimple_get_virt_method_for_vtable): Update prototypes.
35762
35763 2014-02-11  Vladimir Makarov  <vmakarov@redhat.com>
35764
35765         PR target/49008
35766         * genautomata.c (add_presence_absence): Fix typo with
35767         {final_}presence_list.
35768
35769 2014-02-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
35770
35771         PR target/60137
35772         * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
35773         for VSX/Altivec vectors that land in GPR registers.
35774
35775 2014-02-11  Richard Henderson  <rth@redhat.com>
35776             Jakub Jelinek  <jakub@redhat.com>
35777
35778         PR debug/59776
35779         * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
35780         around drhs if type conversion to lacc->type is not useless.
35781
35782 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35783
35784         * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
35785         tuning struct.
35786         (cortex-a57.cortex-a53): Likewise.
35787         * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
35788
35789 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35790
35791         * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
35792         arm_restrict_it.
35793
35794 2014-02-11  Renlin Li  <Renlin.Li@arm.com>
35795
35796         * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
35797         add_options_for_arm_vfp3.
35798
35799 2014-02-11  Jeff Law  <law@redhat.com>
35800
35801         PR middle-end/54041
35802         * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
35803         object with an undesirable mode.
35804
35805 2014-02-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
35806
35807         PR libgomp/60107
35808         * config/i386/sol2-9.h: New file.
35809         * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
35810         *-*-solaris2.9*): Use it.
35811
35812 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35813
35814         * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
35815         * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
35816
35817 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35818
35819         * config/microblaze/microblaze.c: Extend mcpu version format
35820
35821 2014-02-10  David Holsgrove  <david.holsgrove@xilinx.com>
35822
35823         * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
35824
35825 2014-02-10  Richard Henderson  <rth@redhat.com>
35826
35827         PR target/59927
35828         * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
35829         * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
35830         ms-abi vs -mno-accumulate-outgoing-args.
35831         (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
35832         * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
35833         respect to ms-abi.
35834
35835 2014-02-10  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35836
35837         PR middle-end/60080
35838         * cfgexpand.c (expand_asm_operands): Attach source location to
35839         ASM_INPUT rtx objects.
35840         * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
35841
35842 2014-02-10  Nick Clifton  <nickc@redhat.com>
35843
35844         * config/mn10300/mn10300.c (popcount): New function.
35845         (mn10300_expand_prologue): Include saved registers in stack usage
35846         count.
35847
35848 2014-02-10  Jeff Law  <law@redhat.com>
35849
35850         PR middle-end/52306
35851         * reload1.c (emit_input_reload_insns): Do not create invalid RTL
35852         when changing the SET_DEST of a prior insn to avoid an input reload.
35853
35854 2014-02-10  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
35855
35856         * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
35857         big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
35858         -mcall-openbsd, or -mcall-linux.
35859         (CC1_ENDIAN_BIG_SPEC): Remove.
35860         (CC1_ENDIAN_LITTLE_SPEC): Remove.
35861         (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35862         (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
35863         (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
35864         and %cc1_endian_default.
35865         * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35866
35867 2014-02-10  Richard Biener  <rguenther@suse.de>
35868
35869         PR tree-optimization/60115
35870         * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
35871         MEM_REF handling.  Properly verify that the accesses are not
35872         out of the objects bound.
35873
35874 2014-02-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35875
35876         * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
35877         coretex to cortex.
35878
35879 2014-02-10  Eric Botcazou  <ebotcazou@adacore.com>
35880
35881         * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
35882         proper constants and fix formatting.
35883         (possible_polymorphic_call_targets): Fix formatting.
35884
35885 2014-02-10  Kirill Yukhin  <kirill.yukhin@intel.com>
35886             Ilya Tocar  <ilya.tocar@intel.com>
35887
35888         * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
35889         (_mm512_loadu_epi32): Renamed into...
35890         (_mm512_loadu_si512): This.
35891         (_mm512_storeu_epi32): Renamed into...
35892         (_mm512_storeu_si512): This.
35893         (_mm512_maskz_ceil_ps): Removed.
35894         (_mm512_maskz_ceil_pd): Ditto.
35895         (_mm512_maskz_floor_ps): Ditto.
35896         (_mm512_maskz_floor_pd): Ditto.
35897         (_mm512_floor_round_ps): Ditto.
35898         (_mm512_floor_round_pd): Ditto.
35899         (_mm512_ceil_round_ps): Ditto.
35900         (_mm512_ceil_round_pd): Ditto.
35901         (_mm512_mask_floor_round_ps): Ditto.
35902         (_mm512_mask_floor_round_pd): Ditto.
35903         (_mm512_mask_ceil_round_ps): Ditto.
35904         (_mm512_mask_ceil_round_pd): Ditto.
35905         (_mm512_maskz_floor_round_ps): Ditto.
35906         (_mm512_maskz_floor_round_pd): Ditto.
35907         (_mm512_maskz_ceil_round_ps): Ditto.
35908         (_mm512_maskz_ceil_round_pd): Ditto.
35909         (_mm512_expand_pd): Ditto.
35910         (_mm512_expand_ps): Ditto.
35911         * config/i386/i386.c (ix86_builtins): Remove
35912         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
35913         (bdesc_args): Ditto.
35914         * config/i386/predicates.md (const1256_operand): New.
35915         (const_1_to_2_operand): Ditto.
35916         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
35917         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
35918         (*avx512pf_gatherpf<mode>sf): Ditto.
35919         (avx512pf_gatherpf<mode>df): Ditto.
35920         (*avx512pf_gatherpf<mode>df_mask): Ditto.
35921         (*avx512pf_gatherpf<mode>df): Ditto.
35922         (avx512pf_scatterpf<mode>sf): Ditto.
35923         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
35924         (*avx512pf_scatterpf<mode>sf): Ditto.
35925         (avx512pf_scatterpf<mode>df): Ditto.
35926         (*avx512pf_scatterpf<mode>df_mask): Ditto.
35927         (*avx512pf_scatterpf<mode>df): Ditto.
35928         (avx512f_expand<mode>): Removed.
35929         (<shift_insn><mode>3<mask_name>): Change predicate type.
35930
35931 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35932
35933         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
35934         not at the end of datarefs vector use ordered_remove to avoid
35935         reordering datarefs vector.
35936
35937         PR c/59984
35938         * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
35939         mark local addressable non-static vars as GOVD_PRIVATE
35940         instead of GOVD_LOCAL.
35941         * omp-low.c (lower_omp_for): Move gimple_bind_vars
35942         and BLOCK_VARS of gimple_bind_block to new_stmt rather
35943         than copying them.
35944
35945         PR middle-end/60092
35946         * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
35947         if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
35948         assume_aligned or alloc_align attributes.
35949         (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
35950         arguments.  Handle also assume_aligned and alloc_align attributes.
35951         (evaluate_stmt): Adjust bit_value_assume_aligned caller.  Handle
35952         calls to functions with assume_aligned or alloc_align attributes.
35953         * doc/extend.texi: Document assume_aligned and alloc_align attributes.
35954
35955 2014-02-08  Terry Guo  <terry.guo@arm.com>
35956
35957         * doc/invoke.texi: Document ARM -march=armv7e-m.
35958
35959 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35960
35961         * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
35962         flag on __cilkrts_rethrow builtin.
35963
35964         PR ipa/60026
35965         * ipa-cp.c (determine_versionability): Fail at -O0
35966         or __attribute__((optimize (0))) or -fno-ipa-cp functions.
35967         * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
35968
35969         Revert:
35970         2014-02-04  Jakub Jelinek  <jakub@redhat.com>
35971
35972         PR ipa/60026
35973         * tree-inline.c (copy_forbidden): Fail for
35974         __attribute__((optimize (0))) functions.
35975
35976 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
35977
35978         * varpool.c: Include pointer-set.h.
35979         (varpool_remove_unreferenced_decls): Variables in other partitions
35980         will not be output; be however careful to not lose information
35981         about partitioning.
35982
35983 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
35984
35985         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
35986         lookup in the vtable constructor.
35987
35988 2014-02-07  Jeff Law  <law@redhat.com>
35989
35990         PR target/40977
35991         * config/m68k/m68k.md (ashldi_extsi): Turn into a
35992         define_insn_and_split.
35993
35994         * ipa-inline.c (inline_small_functions): Fix typos.
35995
35996 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35997
35998         * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
35999         (s390_can_use_return_insn): Declare.
36000         * config/s390/s390.h (EPILOGUE_USES): Define.
36001         * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
36002         instructions.
36003         (s390_chunkify_start): Handle return JUMP_LABELs.
36004         (s390_early_mach): Emit a main_pool instruction on the entry edge.
36005         (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
36006         (s390_can_use_return_insn): New functions.
36007         (s390_fix_long_loop_prediction): Handle conditional returns.
36008         (TARGET_SET_UP_BY_PROLOGUE): Define.
36009         * config/s390/s390.md (ANY_RETURN): New code iterator.
36010         (*creturn, *csimple_return, return, simple_return): New patterns.
36011
36012 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
36013
36014         * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
36015         notes to each restore.  Also add REG_CFA_DEF_CFA when restoring %r15.
36016         (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P.  Update the
36017         REG_CFA_RESTORE list when deciding not to restore a register.
36018
36019 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
36020
36021         * config/s390/s390.c: Include tree-pass.h and context.h.
36022         (s390_early_mach): New function, split out from...
36023         (s390_emit_prologue): ...here.
36024         (pass_data_s390_early_mach): New pass structure.
36025         (pass_s390_early_mach): New class.
36026         (s390_option_override): Create and register early_mach pass.
36027         Move to end of file.
36028
36029 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
36030
36031         * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
36032         to match for the exit block.
36033
36034 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
36035
36036         * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
36037         ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
36038         Reject misaligned operands.
36039
36040 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
36041
36042         * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
36043
36044 2014-02-07  Richard Biener  <rguenther@suse.de>
36045
36046         PR middle-end/60092
36047         * gimple-low.c (lower_builtin_posix_memalign): New function.
36048         (lower_stmt): Call it to lower posix_memalign in a way
36049         to make alignment info accessible.
36050
36051 2014-02-07  Jakub Jelinek  <jakub@redhat.com>
36052
36053         PR c++/60082
36054         * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
36055         __builtin_setjmp_receiver.
36056
36057 2014-02-07  Richard Biener  <rguenther@suse.de>
36058
36059         PR middle-end/60092
36060         * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
36061         * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
36062         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
36063         Handle BUILT_IN_POSIX_MEMALIGN.
36064         (find_func_clobbers): Likewise.
36065         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
36066         (call_may_clobber_ref_p_1): Likewise.
36067
36068 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
36069
36070         PR ipa/59918
36071         * ipa-devirt.c (record_target_from_binfo): Remove overactive
36072         sanity check.
36073
36074 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
36075
36076         PR ipa/59469
36077         * lto-cgraph.c (lto_output_node): Use
36078         symtab_get_symbol_partitioning_class.
36079         (lto_output_varpool_node): likewise.
36080         (symtab_get_symbol_partitioning_class): Move here from
36081         lto/lto-partition.c
36082         * cgraph.h (symbol_partitioning_class): Likewise.
36083         (symtab_get_symbol_partitioning_class): Declare.
36084
36085 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
36086
36087         * ggc.h (ggc_internal_cleared_alloc): New macro.
36088         * vec.h (vec_safe_copy): Handle memory stats.
36089         * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
36090         * target-globals.c (save_target_globals): Likewise.
36091
36092 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
36093
36094         PR target/60077
36095         * expr.c (emit_move_resolve_push): Export; be bit more selective
36096         on when to clear alias set.
36097         * expr.h (emit_move_resolve_push): Declare.
36098         * function.h (struct function): Add tail_call_marked.
36099         * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
36100         * config/i386/i386-protos.h (ix86_expand_push): Remove.
36101         * config/i386/i386.md (TImode move expander): De not call
36102         ix86_expand_push.
36103         (FP push expanders): Preserve memory attributes.
36104         * config/i386/sse.md (push<mode>1): Remove.
36105         * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
36106         (ix86_expand_push): Remove.
36107         * config/i386/mmx.md (push<mode>1): Remove.
36108
36109 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
36110
36111         PR rtl-optimization/60030
36112         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
36113         lopart with paradoxical subreg before shifting it up by hprec.
36114
36115 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36116
36117         * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
36118         Remove extra newline at end of file.
36119         * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
36120         (arm_issue_rate): Handle cortexa57.
36121         * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
36122         (cortex-a57.cortex-a53): Likewise.
36123
36124 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
36125
36126         PR target/59575
36127         * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
36128         don't record in REG_FRAME_RELATED_EXPR registers not set in that
36129         bitmask.
36130         (arm_expand_prologue): Adjust all callers.
36131         (arm_unwind_emit_sequence): Allow saved, but not important for unwind
36132         info, registers also at the lowest numbered registers side.  Use
36133         gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
36134         XEXP.
36135
36136         PR debug/59992
36137         * var-tracking.c (adjust_mems): Before adding a SET to
36138         amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
36139
36140 2014-02-06  Alan Modra  <amodra@gmail.com>
36141
36142         PR target/60032
36143         * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
36144         change SDmode to DDmode when lra_in_progress.
36145
36146 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
36147
36148         PR middle-end/59150
36149         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
36150         free_data_ref on the dr first, and before goto again also set dr
36151         to the next dr.  For simd_lane_access, free old datarefs[i] before
36152         overwriting it.  For get_vectype_for_scalar_type failure, don't
36153         free_data_ref if simd_lane_access.
36154
36155         * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
36156
36157         PR target/60062
36158         * tree.h (opts_for_fn): New inline function.
36159         (opt_for_fn): Define.
36160         * config/i386/i386.c (ix86_function_regparm): Use
36161         opt_for_fn (decl, optimize) instead of optimize.
36162
36163 2014-02-06  Marcus Shawcroft  <marcus.shawcroft@arm.com>
36164
36165         * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
36166         for SYMBOL_REF in large memory model.
36167
36168 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36169
36170         * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
36171         and crypto support.
36172         (cortex-a57): Likewise.
36173         (cortex-a57.cortex-a53): Likewise.
36174
36175 2014-02-06  Yury Gribov  <y.gribov@samsung.com>
36176             Kugan Vivekanandarajah  <kuganv@linaro.org>
36177
36178         * config/arm/arm.c (arm_vector_alignment_reachable): Check
36179         unaligned_access.
36180         * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
36181
36182 2014-02-06  Richard Biener  <rguenther@suse.de>
36183
36184         * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
36185         set_loop_copy and initialize_original_copy_tables.
36186
36187 2014-02-06  Alex Velenko  <Alex.Velenko@arm.com>
36188
36189         * config/aarch64/aarch64-simd.md
36190         (aarch64_ashr_simddi): Change QI to SI.
36191
36192 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
36193             Jakub Jelinek  <jakub@redhat.com>
36194
36195         PR middle-end/60013
36196         * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
36197         of the dataflow.
36198
36199 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36200
36201         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
36202         CODE_FOR_altivec_vpku[hw]um to
36203         CODE_FOR_altivec_vpku[hw]um_direct.
36204         * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
36205         UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
36206         (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
36207         UNSPEC_VUNPACK_LO_SIGN_DIRECT.
36208
36209 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36210
36211         * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
36212         generation for -maltivec=be.
36213         (altivec_vsumsws): Simplify redundant test.
36214
36215 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36216
36217         * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
36218         (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
36219         (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
36220         (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
36221         gen_altivec_vpkuwum.
36222         (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
36223         BYTES_BIG_ENDIAN.
36224         (altivec_vpks<VI_char>ss): Likewise.
36225         (altivec_vpks<VI_char>us): Likewise.
36226         (altivec_vpku<VI_char>us): Likewise.
36227         (altivec_vpku<VI_char>um): Likewise.
36228         (altivec_vpku<VI_char>um_direct): New (copy of
36229         altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
36230         internal use).
36231         (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
36232         target is little endian and -maltivec=be is not specified.
36233         (*altivec_vupkhs<VU_char>_direct): New (copy of
36234         altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
36235         (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
36236         target is little endian and -maltivec=be is not specified.
36237         (*altivec_vupkls<VU_char>_direct): New (copy of
36238         altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
36239         (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
36240         little endian and -maltivec=be is not specified.
36241         (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
36242         little endian and -maltivec=be is not specified.
36243
36244 2014-02-05  Richard Henderson  <rth@redhat.com>
36245
36246         PR debug/52727
36247         * combine-stack-adj.c: Revert r206943.
36248         * sched-int.h (struct deps_desc): Add last_args_size.
36249         * sched-deps.c (init_deps): Initialize it.
36250         (sched_analyze_insn): Add OUTPUT dependencies between insns that
36251         contain REG_ARGS_SIZE notes.
36252
36253 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
36254
36255         * lto-cgraph.c (asm_nodes_output): Make global.
36256         * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
36257         * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
36258         (driver_handle_option): Handle OPT_fwpa.
36259
36260 2014-02-05  Jakub Jelinek  <jakub@redhat.com>
36261
36262         PR ipa/59947
36263         * ipa-devirt.c (possible_polymorphic_call_targets): Fix
36264         a comment typo and formatting issue.  If odr_hash hasn't been
36265         created, return vNULL and set *completep to false.
36266
36267         PR middle-end/57499
36268         * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
36269         bb with no successors.
36270
36271 2014-02-05  James Greenhalgh  <james.greenhalgh@arm.com>
36272
36273         PR target/59718
36274         * doc/invoke.texi (-march): Clarify documentation for ARM.
36275         (-mtune): Likewise.
36276         (-mcpu): Likewise.
36277
36278 2014-02-05  Richard Biener  <rguenther@suse.de>
36279
36280         * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
36281         when not vectorizing because of too many alias checks.
36282         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
36283         Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
36284
36285 2014-02-05  Nick Clifton  <nickc@redhat.com>
36286
36287         * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
36288         accept extended registers in any mode when compiling for the MN10300.
36289
36290 2014-02-05  Yury Gribov  <y.gribov@samsung.com>
36291
36292         * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
36293         * ipa-inline.c (report_inline_failed_reason): Handle mismatched
36294         sanitization attributes.
36295         (can_inline_edge_p): Likewise.
36296         (sanitize_attrs_match_for_inline_p): New function.
36297
36298 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
36299
36300         * ipa-prop.c (detect_type_change): Shor circuit testing of
36301         type changes on THIS pointer.
36302
36303 2014-02-04  John David Anglin  <danglin@gcc.gnu.org>
36304
36305         PR target/59777
36306         * config/pa/pa.c (legitimize_tls_address): Return original address
36307         if not passed a SYMBOL_REF rtx.
36308         (hppa_legitimize_address): Call legitimize_tls_address for all TLS
36309         addresses.
36310         (pa_emit_move_sequence): Simplify TLS source operands.
36311         (pa_legitimate_constant_p): Reject all TLS constants.
36312         * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
36313         (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
36314
36315 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
36316
36317         * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
36318         groups when we know they are controlled by LTO.
36319         * varasm.c (default_binds_local_p_1): If object is in other partition,
36320         it will be resolved locally.
36321
36322 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
36323
36324         * config/host-linux.c (linux_gt_pch_use_address): Don't
36325         use SSIZE_MAX because it is not always defined.
36326
36327 2014-02-04  Vladimir Makarov  <vmakarov@redhat.com>
36328
36329         PR bootstrap/59913
36330         * lra-constraints.c (need_for_split_p): Use more 3 reloads as
36331         threshold for pseudo splitting.
36332         (update_ebb_live_info): Process call argument hard registers and
36333         hard registers from insn definition too.
36334         (max_small_class_regs_num): New constant.
36335         (inherit_in_ebb): Update live hard regs through EBBs.  Update
36336         reloads_num only for small register classes.  Don't split for
36337         outputs of jumps.
36338
36339 2014-02-04  Markus Trippelsdorf  <markus@trippelsdorf.de>
36340
36341         PR ipa/60058
36342         * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
36343         is non-null.
36344
36345 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
36346
36347         * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
36348         visibility is safe.
36349
36350 2014-02-04  Marek Polacek  <polacek@redhat.com>
36351
36352         * gdbinit.in (pel): Define.
36353
36354 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
36355
36356         * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
36357         behavior.
36358
36359 2014-02-04  Richard Biener  <rguenther@suse.de>
36360
36361         PR lto/59723
36362         * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
36363         in function context local.
36364         (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
36365         * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
36366         similar to LTO_imported_decl_ref.
36367
36368 2014-02-04  Jakub Jelinek  <jakub@redhat.com>
36369
36370         PR tree-optimization/60002
36371         * cgraphclones.c (build_function_decl_skip_args): Clear
36372         DECL_LANG_SPECIFIC.
36373
36374         PR tree-optimization/60023
36375         * tree-if-conv.c (predicate_mem_writes): Pass true instead of
36376         false to gsi_replace.
36377         * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
36378         has been in some EH region and vec_stmt could throw, add
36379         vec_stmt into the same EH region.
36380         * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
36381         has no lhs, ignore it.
36382         * internal-fn.c (expand_MASK_LOAD): Likewise.
36383
36384         PR ipa/60026
36385         * tree-inline.c (copy_forbidden): Fail for
36386         __attribute__((optimize (0))) functions.
36387
36388         PR other/58712
36389         * omp-low.c (simd_clone_struct_copy): If from->inbranch
36390         is set, copy one less argument.
36391         (expand_simd_clones): Don't subtract clone_info->inbranch
36392         from simd_clone_struct_alloc argument.
36393
36394         PR rtl-optimization/57915
36395         * recog.c (simplify_while_replacing): If all unary/binary/relational
36396         operation arguments are constant, attempt to simplify those.
36397
36398         PR middle-end/59261
36399         * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
36400         if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
36401
36402 2014-02-04  Richard Biener  <rguenther@suse.de>
36403
36404         PR tree-optimization/60012
36405         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
36406         TBAA disambiguation to all DDRs.
36407
36408 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
36409
36410         PR target/59788
36411         * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
36412         (LINK_SPEC): Use it for -shared, -shared-libgcc.
36413
36414 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36415
36416         PR ipa/59882
36417         * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
36418
36419 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36420
36421         * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
36422         * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
36423
36424 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36425
36426         PR ipa/59831
36427         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
36428         to figure out targets of polymorphic calls with known decl.
36429         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36430         * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
36431         * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
36432         (get_polymorphic_call_info): ... here.
36433         (get_polymorphic_call_info_from_invariant): New function.
36434
36435 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36436
36437         * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
36438         lookup via vtable pointer; check for type consistency
36439         and turn inconsitent facts into UNREACHABLE.
36440         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36441         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
36442         type inconsistent querries; return UNREACHABLE instead.
36443
36444 2014-02-03  Richard Henderson  <rth@twiddle.net>
36445
36446         PR tree-opt/59924
36447         * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
36448         already processed this node.
36449         (normalize_one_pred_1): Pass along mark_set.
36450         (normalize_one_pred): Create and destroy a pointer_set_t.
36451         (normalize_one_pred_chain): Likewise.
36452
36453 2014-02-03  Laurent Aflonsi  <laurent.alfonsi@st.com>
36454
36455         PR gcov-profile/58602
36456         * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
36457
36458 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36459
36460         PR ipa/59831
36461         * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
36462         -fno-devirtualize; try to devirtualize by the knowledge of
36463         virtual table pointer given by aggregate propagation.
36464         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36465         (ipa_print_node_jump_functions): Dump also offset that
36466         is relevant for polymorphic calls.
36467         (determine_known_aggregate_parts): Add arg_type parameter; use it
36468         instead of determining the type from pointer type.
36469         (ipa_compute_jump_functions_for_edge): Update call of
36470         determine_known_aggregate_parts.
36471         * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
36472         (gimple_get_virt_method_for_binfo): ... here; simplify using
36473         vtable_pointer_value_to_vtable.
36474         * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
36475         * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
36476         to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
36477         (vtable_pointer_value_to_vtable): Break out from ...; handle also
36478         POINTER_PLUS_EXPR.
36479         (vtable_pointer_value_to_binfo): ... here.
36480         * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
36481
36482 2014-02-03  Teresa Johnson  <tejohnson@google.com>
36483
36484         * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
36485         redef of outer loop index variable.
36486
36487 2014-02-03  Marc Glisse  <marc.glisse@inria.fr>
36488
36489         PR c++/53017
36490         PR c++/59211
36491         * doc/extend.texi (Function Attributes): Typo.
36492
36493 2014-02-03  Cong Hou  <congh@google.com>
36494
36495         PR tree-optimization/60000
36496         * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
36497         if the vectorized statement is a store.  A store statement can only
36498         appear at the end of pattern statements.
36499
36500 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
36501
36502         * config/i386/i386.c (flag_opts): Add -mlong-double-128.
36503         (ix86_option_override_internal): Default long double to 64-bit for
36504         32-bit Bionic and to 128-bit for 64-bit Bionic.
36505
36506         * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
36507         TARGET_LONG_DOUBLE_128 is true.
36508         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
36509
36510         * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
36511         (mlong-double-64): Negate -mlong-double-128.
36512         (mlong-double-128): New option.
36513
36514         * config/i386/i386-c.c (ix86_target_macros): Define
36515         __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
36516
36517         * doc/invoke.texi: Document -mlong-double-128.
36518
36519 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
36520
36521         PR rtl-optimization/60024
36522         * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
36523
36524 2014-02-03  Markus Trippelsdorf  <markus@trippelsdorf.de>
36525
36526         * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
36527
36528 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
36529
36530         PR rtl-optimization/57662
36531         * sel-sched.c (code_motion_path_driver): Do not mark already not
36532         existing blocks in the visiting bitmap.
36533
36534 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
36535
36536         * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
36537         on the insn being emitted.
36538
36539 2014-02-03  James Greenhalgh  <james.greenhalgh@arm.com>
36540             Will Deacon  <will.deacon@arm.com>
36541
36542         * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
36543
36544 2014-02-03  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36545
36546         * config/arm/arm-tables.opt: Regenerate.
36547
36548 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36549
36550         * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
36551         for vector types other than V16QImode.
36552         * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
36553         define_expand, and call altivec_expand_vec_perm_le when producing
36554         code with little endian element order.
36555         (*altivec_vperm_<mode>_internal): New insn having previous
36556         behavior of altivec_vperm_<mode>.
36557         (altivec_vperm_<mode>_uns): Change to a define_expand, and call
36558         altivec_expand_vec_perm_le when producing code with little endian
36559         element order.
36560         (*altivec_vperm_<mode>_uns_internal): New insn having previous
36561         behavior of altivec_vperm_<mode>_uns.
36562
36563 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36564
36565         * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
36566         (altivec_vsumsws): Add handling for -maltivec=be with a little
36567         endian target.
36568         (altivec_vsumsws_direct): New.
36569         (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
36570         gen_altivec_vsumsws.
36571
36572 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
36573
36574         * ipa-devirt.c (subbinfo_with_vtable_at_offset,
36575         vtable_pointer_value_to_binfo): New functions.
36576         * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
36577         * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
36578
36579 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
36580
36581         * config/nios2/nios2.md (load_got_register): Initialize GOT
36582         pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
36583         * config/nios2/nios2.c (nios2_function_profiler): Likewise.
36584
36585 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
36586
36587         * ipa-prop.c (update_jump_functions_after_inlining): When type is not
36588         preserverd by passthrough, do not propagate the type.
36589
36590 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36591
36592         * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
36593         (mips_atomic_assign_expand_fenv): New function.
36594         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
36595
36596 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36597
36598         * doc/extend.texi (__builtin_mips_get_fcsr): Document.
36599         (__builtin_mips_set_fcsr): Likewise.
36600         * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
36601         MIPS_USI_FTYPE_VOID.
36602         * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
36603         (mips16_expand_set_fcsr): Likewise.
36604         * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
36605         (mips16_set_fcsr_stub): Likewise.
36606         (mips16_get_fcsr_one_only_stub): New class.
36607         (mips16_set_fcsr_one_only_stub): Likewise.
36608         (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
36609         (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
36610         (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
36611         (hard_float): New availability predicate.
36612         (mips_builtins): Add get_fcsr and set_fcsr.
36613         (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
36614         * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
36615         (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
36616         (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
36617         (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
36618         patterns.
36619
36620 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36621
36622         * config/mips/mips.c (mips_one_only_stub): New class.
36623         (mips_need_mips16_rdhwr_p): Replace with...
36624         (mips16_rdhwr_stub): ...this new variable.
36625         (mips16_stub_call_address): New function.
36626         (mips16_rdhwr_one_only_stub): New class.
36627         (mips_expand_thread_pointer): Use mips16_stub_call_address.
36628         (mips_output_mips16_rdhwr): Delete.
36629         (mips_finish_stub): New function.
36630         (mips_code_end): Use it to handle rdhwr stubs.
36631
36632 2014-02-02  Uros Bizjak  <ubizjak@gmail.com>
36633
36634         PR target/60017
36635         * config/i386/i386.c (classify_argument): Fix handling of bit_offset
36636         when calculating size of integer atomic types.
36637
36638 2014-02-02  H.J. Lu  <hongjiu.lu@intel.com>
36639
36640         * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
36641
36642 2014-02-01  Jakub Jelinek  <jakub@redhat.com>
36643
36644         PR tree-optimization/60003
36645         * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
36646         * profile.c (branch_prob): Use gimple_call_builtin_p
36647         to check for BUILT_IN_SETJMP_RECEIVER.
36648         * tree-inline.c (copy_bb): Call notice_special_calls.
36649
36650 2014-01-31  Vladimir Makarov  <vmakarov@redhat.com>
36651
36652         PR bootstrap/59985
36653         * lra-constraints.c (process_alt_operands): Update reload_sum only
36654         on the first pass.
36655
36656 2014-01-31  Richard Henderson  <rth@redhat.com>
36657
36658         PR middle-end/60004
36659         * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
36660         until after else_eh is processed.
36661
36662 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36663
36664         * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
36665         (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
36666         (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
36667         in smmintrin.h, remove them.
36668         (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
36669         * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
36670         * config/i386/i386.md (ROUND_SAE): Fix value.
36671         * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
36672         (const48_operand): New.
36673         * config/i386/subst.md (round), (round_expand): Use
36674         const_4_or_8_to_11_operand.
36675         (round_saeonly), (round_saeonly_expand): Use const48_operand.
36676
36677 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36678
36679         * config/i386/constraints.md (Yk): Swap meaning with k.
36680         * config/i386/i386.md (movhi_internal): Change Yk to k.
36681         (movqi_internal): Ditto.
36682         (*k<logic><mode>): Ditto.
36683         (*andhi_1): Ditto.
36684         (*andqi_1): Ditto.
36685         (kandn<mode>): Ditto.
36686         (*<code>hi_1): Ditto.
36687         (*<code>qi_1): Ditto.
36688         (kxnor<mode>): Ditto.
36689         (kortestzhi): Ditto.
36690         (kortestchi): Ditto.
36691         (kunpckhi): Ditto.
36692         (*one_cmplhi2_1): Ditto.
36693         (*one_cmplqi2_1): Ditto.
36694         * config/i386/sse.md (): Change k to Yk.
36695         (avx512f_load<mode>_mask): Ditto.
36696         (avx512f_blendm<mode>): Ditto.
36697         (avx512f_store<mode>_mask): Ditto.
36698         (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
36699         (avx512f_storedqu<mode>_mask): Ditto.
36700         (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
36701         Ditto.
36702         (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
36703         (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
36704         (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
36705         (avx512f_maskcmp<mode>3): Ditto.
36706         (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
36707         (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
36708         (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
36709         (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
36710         (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
36711         (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
36712         (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
36713         (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
36714         (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
36715         (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
36716         (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
36717         (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
36718         (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
36719         (vec_extract_lo_<mode>_maskm): Ditto.
36720         (vec_extract_hi_<mode>_maskm): Ditto.
36721         (avx512f_vternlog<mode>_mask): Ditto.
36722         (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
36723         (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
36724         (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
36725         (avx512f_<code>v8div16qi2_mask): Ditto.
36726         (avx512f_<code>v8div16qi2_mask_store): Ditto.
36727         (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
36728         (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
36729         (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
36730         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
36731         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
36732         (*avx512pf_gatherpf<mode>df_mask): Ditto.
36733         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
36734         (*avx512pf_scatterpf<mode>df_mask): Ditto.
36735         (avx512cd_maskb_vec_dupv8di): Ditto.
36736         (avx512cd_maskw_vec_dupv16si): Ditto.
36737         (avx512f_vpermi2var<mode>3_maskz): Ditto.
36738         (avx512f_vpermi2var<mode>3_mask): Ditto.
36739         (avx512f_vpermi2var<mode>3_mask): Ditto.
36740         (avx512f_vpermt2var<mode>3_maskz): Ditto.
36741         (*avx512f_gathersi<mode>): Ditto.
36742         (*avx512f_gathersi<mode>_2): Ditto.
36743         (*avx512f_gatherdi<mode>): Ditto.
36744         (*avx512f_gatherdi<mode>_2): Ditto.
36745         (*avx512f_scattersi<mode>): Ditto.
36746         (*avx512f_scatterdi<mode>): Ditto.
36747         (avx512f_compress<mode>_mask): Ditto.
36748         (avx512f_compressstore<mode>_mask): Ditto.
36749         (avx512f_expand<mode>_mask): Ditto.
36750         * config/i386/subst.md (mask): Change k to Yk.
36751         (mask_scalar_merge): Ditto.
36752         (sd): Ditto.
36753
36754 2014-01-31  Marc Glisse  <marc.glisse@inria.fr>
36755
36756         * doc/extend.texi (Vector Extensions): Document ?: in C++.
36757
36758 2014-01-31  Richard Biener  <rguenther@suse.de>
36759
36760         PR middle-end/59990
36761         * builtins.c (fold_builtin_memory_op): Make sure to not
36762         use a floating-point mode or a boolean or enumeral type for
36763         the copy operation.
36764
36765 2014-01-30  DJ Delorie  <dj@redhat.com>
36766
36767         * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
36768         * config/msp430/msp430.md (msp430_refsym_need_exit): New.
36769         * config/msp430/msp430.c (msp430_expand_epilogue): Call it
36770         whenever main() has an epilogue.
36771
36772 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36773
36774         * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
36775         unused variable "field".
36776         * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
36777         (vsx_mergeh_<mode>): Likewise.
36778         * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
36779         (altivec_vmrghh): Likewise.
36780         (altivec_vmrghw): Likewise.
36781         (altivec_vmrglb): Likewise.
36782         (altivec_vmrglh): Likewise.
36783         (altivec_vmrglw): Likewise.
36784         (altivec_vspltb): Add missing uses.
36785         (altivec_vsplth): Likewise.
36786         (altivec_vspltw): Likewise.
36787         (altivec_vspltsf): Likewise.
36788
36789 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36790
36791         PR target/59923
36792         * ifcvt.c (cond_exec_process_insns): Don't conditionalize
36793         frame related instructions.
36794
36795 2014-01-30  Vladimir Makarov  <vmakarov@redhat.com>
36796
36797         PR rtl-optimization/59959
36798         * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
36799         any reload of register whose subreg is invalid.
36800
36801 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36802
36803         * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
36804         * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
36805         Add missing return type - void.
36806
36807 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36808
36809         * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
36810         gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
36811         remove element index adjustment for endian (now handled in vsx.md
36812         and altivec.md).
36813         (altivec_expand_vec_perm_const): Use
36814         gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
36815         * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
36816         (vsx_xxspltw_<mode>): Adjust element index for little endian.
36817         * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
36818         define_expand and a new define_insn *altivec_vspltb_internal;
36819         adjust for -maltivec=be on a little endian target.
36820         (altivec_vspltb_direct): New.
36821         (altivec_vsplth): Divide into a define_expand and a new
36822         define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
36823         little endian target.
36824         (altivec_vsplth_direct): New.
36825         (altivec_vspltw): Divide into a define_expand and a new
36826         define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
36827         little endian target.
36828         (altivec_vspltw_direct): New.
36829         (altivec_vspltsf): Divide into a define_expand and a new
36830         define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
36831         a little endian target.
36832
36833 2014-01-30  Richard Biener  <rguenther@suse.de>
36834
36835         PR tree-optimization/59993
36836         * tree-ssa-forwprop.c (associate_pointerplus): Check we
36837         can propagate form the earlier stmt and avoid the transform
36838         when the intermediate result is needed.
36839
36840 2014-01-30  Alangi Derick  <alangiderick@gmail.com>
36841
36842         * README.Portability: Fix typo.
36843
36844 2014-01-30  David Holsgrove  <david.holsgrove@xilinx.com>
36845
36846         * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
36847         comparison_operator with ordered_comparison_operator.
36848
36849 2014-01-30  Nick Clifton  <nickc@redhat.com>
36850
36851         * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
36852         Rename to mn10300_store_multiple_regs.
36853         * config/mn10300/mn10300.c: Likewise.
36854         * config/mn10300/mn10300.md (store_movm): Fix typo: call
36855         store_multiple_regs.
36856         * config/mn10300/predicates.md (mn10300_store_multiple_operation):
36857         Call mn10300_store_multiple_regs.
36858
36859 2014-01-30  Nick Clifton  <nickc@redhat.com>
36860             DJ Delorie  <dj@redhat.com>
36861
36862         * config/rl78/rl78.c (register_sizes): Make the "upper half" of
36863         %fp 2 to keep registers after it properly word-aligned.
36864         (rl78_alloc_physical_registers_umul): Handle the case where both
36865         input operands are the same.
36866
36867 2014-01-30  Richard Biener  <rguenther@suse.de>
36868
36869         PR tree-optimization/59903
36870         * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
36871         check properly.
36872
36873 2014-01-30  Jason Merrill  <jason@redhat.com>
36874
36875         PR c++/59633
36876         * tree.c (walk_type_fields): Handle VECTOR_TYPE.
36877
36878         PR c++/59645
36879         * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
36880
36881 2014-01-30  Richard Biener  <rguenther@suse.de>
36882
36883         PR tree-optimization/59951
36884         * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
36885
36886 2014-01-30  Savin Zlobec  <savin.zlobec@gmail.com>
36887
36888         PR target/59784
36889         * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
36890         SFmode to DFmode case.
36891
36892 2014-01-29  DJ Delorie  <dj@redhat.com>
36893
36894         * config/msp430/msp430.opt (-minrt): New.
36895         * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
36896         if -minrt given.
36897         (ENDFILE_SPEC): Likewise.
36898
36899 2014-01-29  Jan Hubicka  <hubicka@ucw.cz>
36900
36901         * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
36902         (estimate_function_body_sizes): Use it.
36903
36904 2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
36905
36906         PR c++/58561
36907         * dwarf2out.c (is_cxx_auto): New.
36908         (is_base_type): Use it.
36909         (gen_type_die_with_usage): Likewise.
36910
36911 2014-01-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36912
36913         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const):  Use
36914         CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
36915         * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
36916         -maltivec=be with LE targets.
36917         (vsx_mergeh_<mode>): Likewise.
36918         * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
36919         (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
36920         (altivec_vmrghb): Replace with define_expand and new
36921         *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
36922         (altivec_vmrghb_direct): New define_insn.
36923         (altivec_vmrghh): Replace with define_expand and new
36924         *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
36925         (altivec_vmrghh_direct): New define_insn.
36926         (altivec_vmrghw): Replace with define_expand and new
36927         *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
36928         (altivec_vmrghw_direct): New define_insn.
36929         (*altivec_vmrghsf): Adjust for endianness.
36930         (altivec_vmrglb): Replace with define_expand and new
36931         *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
36932         (altivec_vmrglb_direct): New define_insn.
36933         (altivec_vmrglh): Replace with define_expand and new
36934         *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
36935         (altivec_vmrglh_direct): New define_insn.
36936         (altivec_vmrglw): Replace with define_expand and new
36937         *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
36938         (altivec_vmrglw_direct): New define_insn.
36939         (*altivec_vmrglsf): Adjust for endianness.
36940         (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
36941         (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
36942         (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
36943         (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
36944         (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
36945         (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
36946         (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
36947         (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
36948
36949 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
36950
36951         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
36952         (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
36953         whitespace.
36954
36955 2014-01-29  Richard Biener  <rguenther@suse.de>
36956
36957         PR tree-optimization/58742
36958         * tree-ssa-forwprop.c (associate_pointerplus): Rename to
36959         associate_pointerplus_align.
36960         (associate_pointerplus_diff): New function.
36961         (associate_pointerplus): Likewise.  Call associate_pointerplus_align
36962         and associate_pointerplus_diff.
36963
36964 2014-01-29  Richard Biener  <rguenther@suse.de>
36965
36966         * lto-streamer.h (LTO_major_version): Bump to 3.
36967         (LTO_minor_version): Reset to 0.
36968
36969 2014-01-29  Renlin Li  <Renlin.Li@arm.com>
36970
36971         * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
36972         * config/arm/arm.c (FL_FOR_ARCH7VE): New.
36973         (arm_file_start): Generate correct asm header for armv7ve.
36974         * config/arm/bpabi.h: Add multilib support for armv7ve.
36975         * config/arm/driver-arm.c: Change the architectures of cortex-a7
36976         and cortex-a15 to armv7ve.
36977         * config/arm/t-aprofile: Add multilib support for armv7ve.
36978         * doc/invoke.texi: Document -march=armv7ve.
36979
36980 2014-01-29  Richard Biener  <rguenther@suse.de>
36981
36982         PR tree-optimization/58742
36983         * tree-ssa-forwprop.c (associate_plusminus): Return true
36984         if we changed sth, defer EH cleanup to ...
36985         (ssa_forward_propagate_and_combine): ... here.  Call simplify_mult.
36986         (simplify_mult): New function.
36987
36988 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
36989
36990         PR middle-end/59917
36991         PR tree-optimization/59920
36992         * tree.c (build_common_builtin_nodes): Remove
36993         __builtin_setjmp_dispatcher initialization.
36994         * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
36995         * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
36996         instead of gsi_after_labels + manually skipping debug stmts.
36997         Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
36998         ignore bbs with IFN_ABNORMAL_DISPATCHER.
36999         * tree-inline.c (copy_edges_for_bb): Remove
37000         can_make_abnormal_goto argument, instead add abnormal_goto_dest
37001         argument.  Ignore computed_goto_p stmts.  Don't call
37002         make_abnormal_goto_edges.  If a call might need abnormal edges
37003         for non-local gotos, see if it already has an edge to
37004         IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
37005         with true argument, don't do anything then, otherwise add
37006         EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
37007         (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
37008         caller.
37009         * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
37010         (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
37011         (lower_stmt): Don't set data->calls_builtin_setjmp.
37012         (lower_builtin_setjmp): Adjust comment.
37013         * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
37014         * tree-cfg.c (found_computed_goto): Remove.
37015         (factor_computed_gotos): Remove.
37016         (make_goto_expr_edges): Return bool, true for computed gotos.
37017         Don't call make_abnormal_goto_edges.
37018         (build_gimple_cfg): Don't set found_computed_goto, don't call
37019         factor_computed_gotos.
37020         (computed_goto_p): No longer static.
37021         (make_blocks): Don't set found_computed_goto.
37022         (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
37023         (make_edges): If make_goto_expr_edges returns true, push bb
37024         into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
37025         instead of calling make_abnormal_goto_edges push bb into ab_edge_call
37026         vector.  Record mapping between bbs and OpenMP regions if there
37027         are any, adjust make_gimple_omp_edges caller.  Call
37028         handle_abnormal_edges.
37029         (make_abnormal_goto_edges): Remove.
37030         * tree-cfg.h (make_abnormal_goto_edges): Remove.
37031         (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
37032         * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
37033         * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
37034         * internal-fn.def (ABNORMAL_DISPATCHER): New.
37035         * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
37036         filling *region also set *region_idx to (*region)->entry->index.
37037
37038         PR other/58712
37039         * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
37040         For REGs set ORIGINAL_REGNO.
37041
37042 2014-01-29  Bingfeng Mei  <bmei@broadcom.com>
37043
37044         * doc/md.texi: Mention that a target shouldn't implement
37045         vec_widen_(s|u)mul_even/odd pair if it is less efficient
37046         than hi/lo pair.
37047
37048 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
37049
37050         PR tree-optimization/59594
37051         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
37052         a copy of the datarefs vector rather than the vector itself.
37053
37054 2014-01-28  Jason Merrill  <jason@redhat.com>
37055
37056         PR c++/53756
37057         * dwarf2out.c (auto_die): New static.
37058         (gen_type_die_with_usage): Handle C++1y 'auto'.
37059         (gen_subprogram_die): If in-class DIE had 'auto', emit type again
37060         on definition.
37061
37062 2014-01-28  H.J. Lu  <hongjiu.lu@intel.com>
37063
37064         PR target/59672
37065         * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
37066         (SPEC_X32): Likewise.
37067         (SPEC_64): Likewise.
37068         * config/i386/i386.c (ix86_option_override_internal): Turn off
37069         OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
37070         for TARGET_16BIT.
37071         (x86_file_start): Output .code16gcc for TARGET_16BIT.
37072         * config/i386/i386.h (TARGET_16BIT): New macro.
37073         (TARGET_16BIT_P): Likewise.
37074         * config/i386/i386.opt: Add m16.
37075         * doc/invoke.texi: Document -m16.
37076
37077 2014-01-28  Jakub Jelinek  <jakub@redhat.com>
37078
37079         PR preprocessor/59935
37080         * input.c (location_get_source_line): Bail out on when line number
37081         is zero, and test the return value of lookup_or_add_file_to_cache_tab.
37082
37083 2014-01-28  Richard Biener  <rguenther@suse.de>
37084
37085         PR tree-optimization/58742
37086         * tree-ssa-forwprop.c (associate_plusminus): Handle
37087         pointer subtraction of the form (T)(P + A) - (T)P.
37088
37089 2014-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
37090
37091         * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
37092         at const_int_cost.
37093
37094 2014-01-28  Richard Biener  <rguenther@suse.de>
37095
37096         Revert
37097         2014-01-28  Richard Biener  <rguenther@suse.de>
37098
37099         PR rtl-optimization/45364
37100         PR rtl-optimization/59890
37101         * var-tracking.c (local_get_addr_clear_given_value): Handle
37102         already cleared slot.
37103         (val_reset): Handle not allocated local_get_addr_cache.
37104         (vt_find_locations): Use post-order on the inverted CFG.
37105
37106 2014-01-28  Richard Biener  <rguenther@suse.de>
37107
37108         * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
37109
37110 2014-01-28  Richard Biener  <rguenther@suse.de>
37111
37112         PR rtl-optimization/45364
37113         PR rtl-optimization/59890
37114         * var-tracking.c (local_get_addr_clear_given_value): Handle
37115         already cleared slot.
37116         (val_reset): Handle not allocated local_get_addr_cache.
37117         (vt_find_locations): Use post-order on the inverted CFG.
37118
37119 2014-01-28  Alan Modra  <amodra@gmail.com>
37120
37121         * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
37122         * configure.ac <recursive call for build != host>: Define
37123         GENERATOR_FILE.  Comment.  Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
37124         and LD_FOR_BUILD too.
37125         * configure: Regenerate.
37126
37127 2014-01-27  Allan Sandfeld Jensen  <sandfeld@kde.org>
37128
37129         * config/i386/i386.c (get_builtin_code_for_version): Separate
37130         Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
37131         Broadwell from Haswell.
37132
37133 2014-01-27  Steve Ellcey  <sellcey@mips.com>
37134
37135         * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
37136         Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
37137         * config/mips/mips.c (mips_option_override): Change setting
37138         of TARGET_DSP.
37139         * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
37140         * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
37141         Change from Mask to Var.
37142
37143 2014-01-27  Jeff Law  <law@redhat.com>
37144
37145         * ipa-inline.c (inline_small_functions): Fix typo.
37146
37147 2014-01-27  Ilya Tocar  <ilya.tocar@intel.com>
37148
37149         * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
37150         (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
37151         (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
37152         (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
37153         (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
37154         (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
37155         (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
37156         (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
37157         (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
37158         (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
37159         (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
37160         (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
37161         (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
37162         (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
37163         (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
37164         (_mm512_storeu_epi64): Ditto.
37165         (_mm512_cmpge_epi32_mask): Ditto.
37166         (_mm512_cmpge_epu32_mask): Ditto.
37167         (_mm512_cmpge_epi64_mask): Ditto.
37168         (_mm512_cmpge_epu64_mask): Ditto.
37169         (_mm512_cmple_epi32_mask): Ditto.
37170         (_mm512_cmple_epu32_mask): Ditto.
37171         (_mm512_cmple_epi64_mask): Ditto.
37172         (_mm512_cmple_epu64_mask): Ditto.
37173         (_mm512_cmplt_epi32_mask): Ditto.
37174         (_mm512_cmplt_epu32_mask): Ditto.
37175         (_mm512_cmplt_epi64_mask): Ditto.
37176         (_mm512_cmplt_epu64_mask): Ditto.
37177         (_mm512_cmpneq_epi32_mask): Ditto.
37178         (_mm512_cmpneq_epu32_mask): Ditto.
37179         (_mm512_cmpneq_epi64_mask): Ditto.
37180         (_mm512_cmpneq_epu64_mask): Ditto.
37181         (_mm512_expand_pd): Ditto.
37182         (_mm512_expand_ps): Ditto.
37183         * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
37184         VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
37185         VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
37186         * config/i386/i386.c (ix86_builtins): Add
37187         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
37188         IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
37189         IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
37190         IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
37191         IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
37192         IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
37193         IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
37194         IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
37195         IX86_BUILTIN_PMOVUSQW512_MEM.
37196         (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
37197         __builtin_ia32_pmovsqd512mem_mask,
37198         __builtin_ia32_pmovqd512mem_mask,
37199         __builtin_ia32_pmovusqw512mem_mask,
37200         __builtin_ia32_pmovsqw512mem_mask,
37201         __builtin_ia32_pmovqw512mem_mask,
37202         __builtin_ia32_pmovusdw512mem_mask,
37203         __builtin_ia32_pmovsdw512mem_mask,
37204         __builtin_ia32_pmovdw512mem_mask,
37205         __builtin_ia32_pmovqb512mem_mask,
37206         __builtin_ia32_pmovusqb512mem_mask,
37207         __builtin_ia32_pmovsqb512mem_mask,
37208         __builtin_ia32_pmovusdb512mem_mask,
37209         __builtin_ia32_pmovsdb512mem_mask,
37210         __builtin_ia32_pmovdb512mem_mask.
37211         (bdesc_args): Add __builtin_ia32_expanddf512,
37212         __builtin_ia32_expandsf512.
37213         (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
37214         VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
37215         VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
37216         * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
37217         (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
37218         (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
37219         (avx512f_<code>v8div16qi2_mask_store): This.
37220         (avx512f_expand<mode>): New.
37221
37222 2014-01-27  Kirill Yukhin  <kirill.yukhin@intel.com>
37223
37224         * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
37225         New.
37226         (_mm512_mask_prefetch_i64gather_pd): Ditto.
37227         (_mm512_prefetch_i32scatter_pd): Ditto.
37228         (_mm512_mask_prefetch_i32scatter_pd): Ditto.
37229         (_mm512_prefetch_i64scatter_pd): Ditto.
37230         (_mm512_mask_prefetch_i64scatter_pd): Ditto.
37231         (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
37232         (_mm512_mask_prefetch_i64gather_ps): Ditto.
37233         (_mm512_prefetch_i32scatter_ps): Ditto.
37234         (_mm512_mask_prefetch_i32scatter_ps): Ditto.
37235         (_mm512_prefetch_i64scatter_ps): Ditto.
37236         (_mm512_mask_prefetch_i64scatter_ps): Ditto.
37237         * config/i386/i386-builtin-types.def: Define
37238         VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
37239         and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
37240         * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
37241         IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
37242         IX86_BUILTIN_SCATTERPFQPD.
37243         (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
37244         __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
37245         __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
37246         __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
37247         __builtin_ia32_scatterpfqps.
37248         (ix86_expand_builtin): Expand new built-ins.
37249         * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
37250         fix memory access data type.
37251         (*avx512pf_gatherpf<mode>_mask): Ditto.
37252         (*avx512pf_gatherpf<mode>): Ditto.
37253         (avx512pf_scatterpf<mode>): Ditto.
37254         (*avx512pf_scatterpf<mode>_mask): Ditto.
37255         (*avx512pf_scatterpf<mode>): Ditto.
37256         (GATHER_SCATTER_SF_MEM_MODE): New.
37257         (avx512pf_gatherpf<mode>df): Ditto.
37258         (*avx512pf_gatherpf<mode>df_mask): Ditto.
37259         (*avx512pf_scatterpf<mode>df): Ditto.
37260
37261 2014-01-27  Jakub Jelinek  <jakub@redhat.com>
37262
37263         PR bootstrap/59934
37264         * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
37265         know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
37266         reached.
37267
37268 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
37269
37270         * common/config/arm/arm-common.c
37271         (arm_rewrite_mcpu): Handle multiple names.
37272         * config/arm/arm.h
37273         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
37274
37275 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
37276
37277         * gimple-builder.h (create_gimple_tmp): Delete.
37278
37279 2014-01-27  Christian Bruel  <christian.bruel@st.com>
37280
37281         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
37282         words comparisons.
37283
37284 2014-01-26  John David Anglin  <danglin@gcc.gnu.org>
37285
37286         * config/pa/pa.md (call): Generate indirect long calls to non-local
37287         functions when outputing 32-bit code.
37288         (call_value): Likewise except for special call to buggy powf function.
37289
37290         * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
37291         portable runtime and PIC indirect calls.
37292         (pa_output_indirect_call): Remove unnecessary nop from portable runtime
37293         and PIC call sequences.  Use ldo instead of blr to set return register
37294         in PIC call sequence.
37295
37296 2014-01-25  Walter Lee  <walt@tilera.com>
37297
37298         * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
37299         avoid clobbering a live register.
37300
37301 2014-01-25  Walter Lee  <walt@tilera.com>
37302
37303         * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
37304         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
37305         * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
37306         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
37307
37308 2014-01-25  Walter Lee  <walt@tilera.com>
37309
37310         * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
37311         arguments on even registers.
37312         (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
37313         STACK_BOUNDARY.
37314         * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
37315         (BIGGEST_ALIGNMENT): Ditto.
37316         (BIGGEST_FIELD_ALIGNMENT): Ditto.
37317
37318 2014-01-25  Walter Lee  <walt@tilera.com>
37319
37320         * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
37321         insns before bundling.
37322         * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
37323
37324 2014-01-25  Walter Lee  <walt@tilera.com>
37325
37326         * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
37327         PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
37328         * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
37329
37330 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
37331
37332         * config/mips/constraints.md (kl): Delete.
37333         * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
37334         define expands, using...
37335         (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
37336         instructions for MIPS16.
37337         (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
37338         non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
37339
37340 2014-01-25  Walter Lee  <walt@tilera.com>
37341
37342         * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
37343         (clzdi2): Ditto.
37344         (ffsdi2): Ditto.
37345
37346 2014-01-25  Walter Lee  <walt@tilera.com>
37347
37348         * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
37349         (TARGET_EXPAND_TO_RTL_HOOK): Define.
37350
37351 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
37352
37353         * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
37354         Handle XOR.
37355
37356 2014-01-25  Jakub Jelinek  <jakub@redhat.com>
37357
37358         * print-rtl.c (in_call_function_usage): New var.
37359         (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
37360         EXPR_LIST mode as mode and not as reg note name.
37361
37362         PR middle-end/59561
37363         * cfgloopmanip.c (copy_loop_info): If
37364         loop->warned_aggressive_loop_optimizations, make sure
37365         the flag is set in target loop too.
37366
37367 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
37368
37369         * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
37370         flag_cilkplus.
37371         * builtins.def: Likewise.
37372         * cilk.h (fn_contains_cilk_spawn_p): Likewise.
37373         * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
37374         * ira.c (ira_setup_eliminable_regset): Likewise.
37375         * omp-low.c (gate_expand_omp): Likewise.
37376         (execute_lower_omp): Likewise.
37377         (diagnose_sb_0): Likewise.
37378         (gate_diagnose_omp_blocks): Likewise.
37379         (simd_clone_clauses_extract): Likewise.
37380         (gate): Likewise.
37381
37382 2014-01-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
37383
37384         * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
37385         correction for little endian...
37386         * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
37387         here.
37388
37389 2014-01-24  Jeff Law  <law@redhat.com>
37390
37391         PR tree-optimization/59919
37392         * tree-vrp.c (find_assert_locations_1): Do not register asserts
37393         for non-returning calls.
37394
37395 2014-01-24  James Greenhalgh  <james.greenhalgh@arm.com>
37396
37397         * common/config/aarch64/aarch64-common.c
37398         (aarch64_rewrite_mcpu): Handle multiple names.
37399         * config/aarch64/aarch64.h
37400         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
37401
37402 2014-01-24  Dodji Seketeli  <dodji@redhat.com>
37403
37404         * input.c (add_file_to_cache_tab): Handle the case where fopen
37405         returns NULL.
37406
37407 2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>
37408
37409         PR target/59929
37410         * config/i386/i386.md (pushsf splitter): Get stack adjustment
37411         from push operand if code of push isn't PRE_DEC.
37412
37413 2014-01-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
37414
37415         PR target/59909
37416         * doc/invoke.texi (RS/6000 and PowerPC Options): Document
37417         -mquad-memory-atomic.  Update -mquad-memory documentation to say
37418         it is only used for non-atomic loads/stores.
37419
37420         * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
37421         -mquad-memory or -mquad-memory-atomic switches.
37422
37423         * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
37424         -mquad-memory-atomic to ISA 2.07 support.
37425
37426         * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
37427         to separate support of normal quad word memory operations (ldq, stq)
37428         from the atomic quad word memory operations.
37429
37430         * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
37431         support to separate non-atomic quad word operations from atomic
37432         quad word operations.  Disable non-atomic quad word operations in
37433         little endian mode so that we don't have to swap words after the
37434         load and before the store.
37435         (quad_load_store_p): Add comment about atomic quad word support.
37436         (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
37437         options printed with -mdebug=reg.
37438
37439         * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
37440         -mquad-memory-atomic as the test for whether we have quad word
37441         atomic instructions.
37442         (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
37443         or -mp8-vector are used, allow byte/half-word atomic operations.
37444
37445         * config/rs6000/sync.md (load_lockedti): Insure that the address
37446         is a proper indexed or indirect address for the lqarx instruction.
37447         On little endian systems, swap the hi/lo registers after the lqarx
37448         instruction.
37449         (load_lockedpti): Use indexed_or_indirect_operand predicate to
37450         insure the address is valid for the lqarx instruction.
37451         (store_conditionalti): Insure that the address is a proper indexed
37452         or indirect address for the stqcrx. instruction.  On little endian
37453         systems, swap the hi/lo registers before doing the stqcrx.
37454         instruction.
37455         (store_conditionalpti): Use indexed_or_indirect_operand predicate to
37456         insure the address is valid for the stqcrx. instruction.
37457
37458         * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
37459         Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
37460         type of quad memory support is available.
37461
37462 2014-01-23  Vladimir Makarov  <vmakarov@redhat.com>
37463
37464         PR regression/59915
37465         * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
37466         there is a danger of looping.
37467
37468 2014-01-23  Pat Haugen  <pthaugen@us.ibm.com>
37469
37470         * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
37471         force flag_ira_loop_pressure if set via command line.
37472
37473 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37474
37475         * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
37476         (ashr_simd): New builtin handling DI mode.
37477         * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
37478         (aarch64_sshr_simddi): New match pattern.
37479         * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
37480         (vshrd_n_s64): Likewise.
37481         * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
37482
37483 2014-01-23  Nick Clifton  <nickc@redhat.com>
37484
37485         * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
37486         (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
37487         favour of mcu specific scripts.
37488         * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
37489         430x multilibs.
37490
37491 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
37492             Alex Velenko  <Alex.Velenko@arm.com>
37493
37494         * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
37495         (vaddv_s16): Likewise.
37496         (vaddv_s32): Likewise.
37497         (vaddv_u8): Likewise.
37498         (vaddv_u16): Likewise.
37499         (vaddv_u32): Likewise.
37500         (vaddvq_s8): Likewise.
37501         (vaddvq_s16): Likewise.
37502         (vaddvq_s32): Likewise.
37503         (vaddvq_s64): Likewise.
37504         (vaddvq_u8): Likewise.
37505         (vaddvq_u16): Likewise.
37506         (vaddvq_u32): Likewise.
37507         (vaddvq_u64): Likewise.
37508         (vaddv_f32): Likewise.
37509         (vaddvq_f32): Likewise.
37510         (vaddvq_f64): Likewise.
37511         (vmaxv_f32): Likewise.
37512         (vmaxv_s8): Likewise.
37513         (vmaxv_s16): Likewise.
37514         (vmaxv_s32): Likewise.
37515         (vmaxv_u8): Likewise.
37516         (vmaxv_u16): Likewise.
37517         (vmaxv_u32): Likewise.
37518         (vmaxvq_f32): Likewise.
37519         (vmaxvq_f64): Likewise.
37520         (vmaxvq_s8): Likewise.
37521         (vmaxvq_s16): Likewise.
37522         (vmaxvq_s32): Likewise.
37523         (vmaxvq_u8): Likewise.
37524         (vmaxvq_u16): Likewise.
37525         (vmaxvq_u32): Likewise.
37526         (vmaxnmv_f32): Likewise.
37527         (vmaxnmvq_f32): Likewise.
37528         (vmaxnmvq_f64): Likewise.
37529         (vminv_f32): Likewise.
37530         (vminv_s8): Likewise.
37531         (vminv_s16): Likewise.
37532         (vminv_s32): Likewise.
37533         (vminv_u8): Likewise.
37534         (vminv_u16): Likewise.
37535         (vminv_u32): Likewise.
37536         (vminvq_f32): Likewise.
37537         (vminvq_f64): Likewise.
37538         (vminvq_s8): Likewise.
37539         (vminvq_s16): Likewise.
37540         (vminvq_s32): Likewise.
37541         (vminvq_u8): Likewise.
37542         (vminvq_u16): Likewise.
37543         (vminvq_u32): Likewise.
37544         (vminnmv_f32): Likewise.
37545         (vminnmvq_f32): Likewise.
37546         (vminnmvq_f64): Likewise.
37547
37548 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
37549
37550         * config/aarch64/aarch64-simd.md
37551         (aarch64_dup_lane<mode>): Correct lane number on big-endian.
37552         (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
37553         (*aarch64_mul3_elt<mode>): Likewise.
37554         (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
37555         (*aarch64_mul3_elt_to_64v2df): Likewise.
37556         (*aarch64_mla_elt<mode>): Likewise.
37557         (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
37558         (*aarch64_mls_elt<mode>): Likewise.
37559         (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
37560         (*aarch64_fma4_elt<mode>): Likewise.
37561         (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
37562         (*aarch64_fma4_elt_to_64v2df): Likewise.
37563         (*aarch64_fnma4_elt<mode>): Likewise.
37564         (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
37565         (*aarch64_fnma4_elt_to_64v2df): Likewise.
37566         (aarch64_sq<r>dmulh_lane<mode>): Likewise.
37567         (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
37568         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
37569         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
37570         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
37571         (aarch64_sqdmull_lane<mode>_internal): Likewise.
37572         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
37573
37574 2013-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37575
37576         * config/aarch64/aarch64-simd.md
37577         (aarch64_be_checked_get_lane<mode>): New define_expand.
37578         * config/aarch64/aarch64-simd-builtins.def
37579         (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
37580         New builtin definition.
37581         * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
37582         Use new safe be builtin.
37583
37584 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37585
37586         * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
37587         New define_insn.
37588         (aarch64_be_st1<mode>): Likewise.
37589         (aarch_ld1<VALL:mode>): Define_expand modified.
37590         (aarch_st1<VALL:mode>): Likewise.
37591         * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
37592         (UNSPEC_ST1): Likewise.
37593
37594 2014-01-23  David Holsgrove  <david.holsgrove@xilinx.com>
37595
37596         * config/microblaze/microblaze.md: Add trap insn and attribute
37597
37598 2014-01-23  Dodji Seketeli  <dodji@redhat.com>
37599
37600         PR preprocessor/58580
37601         * input.h (location_get_source_line): Take an additional line_size
37602         parameter.
37603         (void diagnostics_file_cache_fini): Declare new function.
37604         * input.c (struct fcache): New type.
37605         (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
37606         New static constants.
37607         (diagnostic_file_cache_init, total_lines_num)
37608         (lookup_file_in_cache_tab, evicted_cache_tab_entry)
37609         (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
37610         (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
37611         (get_next_line, read_next_line, goto_next_line, read_line_num):
37612         New static function definitions.
37613         (diagnostic_file_cache_fini): New function.
37614         (location_get_source_line): Take an additional output line_len
37615         parameter.  Re-write using lookup_or_add_file_to_cache_tab and
37616         read_line_num.
37617         * diagnostic.c (diagnostic_finish): Call
37618         diagnostic_file_cache_fini.
37619         (adjust_line): Take an additional input parameter for the length
37620         of the line, rather than calculating it with strlen.
37621         (diagnostic_show_locus): Adjust the use of
37622         location_get_source_line and adjust_line with respect to their new
37623         signature.  While displaying a line now, do not stop at the first
37624         null byte.  Rather, display the zero byte as a space and keep
37625         going until we reach the size of the line.
37626         * Makefile.in: Add vec.o to OBJS-libcommon
37627
37628 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37629             Ilya Tocar  <ilya.tocar@intel.com>
37630
37631         * config/i386/avx512fintrin.h (_mm512_kmov): New.
37632         * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
37633         (__builtin_ia32_kmov16): Ditto.
37634         * config/i386/i386.md (UNSPEC_KMOV): New.
37635         (kmovw): Ditto.
37636
37637 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37638
37639         * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
37640         (_mm512_storeu_si512): Ditto.
37641
37642 2014-01-23  Richard Sandiford  <rdsandiford@googlemail.com>
37643
37644         PR target/52125
37645         * rtl.h (get_referenced_operands): Declare.
37646         * recog.c (get_referenced_operands): New function.
37647         * config/mips/mips.c (mips_reorg_process_insns): Check which asm
37648         operands have been referenced when recording LO_SUM references.
37649
37650 2014-01-22  David Holsgrove  <david.holsgrove@xilinx.com>
37651
37652         * config/microblaze/microblaze.md: Correct bswaphi2 insn.
37653
37654 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37655
37656         * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
37657         Enable for generic and recent AMD targets.
37658
37659 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37660
37661         * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
37662         ARG_SIZE note when adjustment was eliminated.
37663
37664 2014-01-22  Jeff Law  <law@redhat.com>
37665
37666         PR tree-optimization/59597
37667         * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
37668         in file.  Accept new argument REGISTERING and use it to modify
37669         dump output appropriately.
37670         (register_jump_thread): Corresponding changes.
37671         (mark_threaded_blocks): Reinstate code to cancel unprofitable
37672         thread paths involving joiner blocks.  Add code to dump cancelled
37673         jump threading paths.
37674
37675 2014-01-22  Vladimir Makarov  <vmakarov@redhat.com>
37676
37677         PR rtl-optimization/59477
37678         * lra-constraints.c (inherit_in_ebb): Process call for living hard
37679         regs.  Update reloads_num and potential_reload_hard_regs for all insns.
37680
37681 2014-01-22  Tom Tromey  <tromey@redhat.com>
37682
37683         * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
37684         PARAMS.
37685         * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
37686
37687 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37688
37689         PR rtl-optimization/59896
37690         * lra-constraints.c (process_alt_operands): Check unused note for
37691         matched operands of insn with no output reloads.
37692
37693 2014-01-21  Richard Sandiford  <rdsandiford@googlemail.com>
37694
37695         * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
37696         (mips_move_from_gpr_cost): Likewise.
37697
37698 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37699
37700         PR rtl-optimization/59858
37701         * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
37702         ira_class_hard_regs_num.
37703         (process_alt_operands): Increase reject for dying matched operand.
37704
37705 2014-01-21  Jakub Jelinek  <jakub@redhat.com>
37706
37707         PR target/59003
37708         * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
37709         smaller than size, perform several stores or loads and stores
37710         at dst + count - size to store or copy all of size bytes, rather
37711         than just last modesize bytes.
37712
37713 2014-01-20  DJ Delorie  <dj@redhat.com>
37714
37715         * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
37716         that CLOBBERs are REGs before propogating their values.
37717
37718 2014-01-20  H.J. Lu  <hongjiu.lu@intel.com>
37719
37720         PR middle-end/59789
37721         * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
37722         (cgraph_inline_failed_type): New function.
37723         * cgraph.h (DEFCIFCODE): Add type.
37724         (cgraph_inline_failed_type_t): New enum.
37725         (cgraph_inline_failed_type): New prototype.
37726         * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
37727         FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
37728         FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
37729         LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
37730         MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
37731         RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
37732         OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
37733         INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
37734         Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
37735         FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
37736         EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
37737         OPTIMIZATION_MISMATCH.
37738         * tree-inline.c (expand_call_inline): Emit errors during
37739         early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
37740
37741 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37742
37743         PR target/59685
37744         * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
37745         mode attribute in insn output.
37746
37747 2014-01-20  Eric Botcazou  <ebotcazou@adacore.com>
37748
37749         * output.h (output_constant): Delete.
37750         * varasm.c (output_constant): Make private.
37751
37752 2014-01-20  Alex Velenko  <Alex.Velenko@arm.com>
37753
37754         * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
37755
37756 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37757
37758         PR middle-end/59860
37759         * tree.h (fold_builtin_strcat): New prototype.
37760         * builtins.c (fold_builtin_strcat): No longer static.  Add len
37761         argument, if non-NULL, don't call c_strlen.  Optimize
37762         directly into __builtin_memcpy instead of __builtin_strcpy.
37763         (fold_builtin_2): Adjust fold_builtin_strcat caller.
37764         * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
37765
37766 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37767
37768         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37769         for SImode_address_operand operands, having only a REG argument.
37770
37771 2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
37772
37773         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
37774         loader name using mbig-endian.
37775         (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
37776
37777 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37778
37779         * doc/invoke.texi (-march): Clarify documentation for AArch64.
37780         (-mtune): Likewise.
37781         (-mcpu): Likewise.
37782
37783 2014-01-20  Tejas Belagod  <tejas.belagod@arm.com>
37784
37785         * config/aarch64/aarch64-protos.h
37786         (aarch64_cannot_change_mode_class_ptr): Declare.
37787         * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
37788         aarch64_cannot_change_mode_class_ptr): New.
37789         * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
37790         backend hook aarch64_cannot_change_mode_class.
37791
37792 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37793
37794         * common/config/aarch64/aarch64-common.c
37795         (aarch64_handle_option): Don't handle any option order logic here.
37796         * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
37797         selected_cpu, warn on architecture version mismatch.
37798         (aarch64_override_options): Fix parsing order for option strings.
37799
37800 2014-01-20  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37801             Iain Sandoe  <iain@codesourcery.com>
37802
37803         PR bootstrap/59496
37804         * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
37805         warning.  Amend comment to reflect current functionality.
37806
37807 2014-01-20  Richard Biener  <rguenther@suse.de>
37808
37809         PR middle-end/59860
37810         * builtins.c (fold_builtin_strcat): Remove case better handled
37811         by tree-ssa-strlen.c.
37812
37813 2014-01-20  Alan Lawrence  <alan.lawrence@arm.com>
37814
37815         * config/aarch64/aarch64.opt
37816         (mcpu, march, mtune): Make case-insensitive.
37817
37818 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37819
37820         PR target/59880
37821         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37822         if operands[1] is a REG or ZERO_EXTEND of a REG.
37823
37824 2014-01-19  Jan Hubicka  <hubicka@ucw.cz>
37825
37826         * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
37827
37828 2014-01-19  John David Anglin  <danglin@gcc.gnu.org>
37829
37830         * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
37831         long non-pic millicode calls.
37832
37833 2014-01-19  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37834
37835         * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
37836
37837 2014-01-19  Kito Cheng  <kito@0xlab.org>
37838
37839         * builtins.c (expand_movstr): Check movstr expand done or fail.
37840
37841 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37842             H.J. Lu  <hongjiu.lu@intel.com>
37843
37844         PR target/59379
37845         * config/i386/i386.md (*lea<mode>): Zero-extend return register
37846         to DImode for zero-extended addresses.
37847
37848 2014-01-19  Jakub Jelinek  <jakub@redhat.com>
37849
37850         PR rtl-optimization/57763
37851         * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
37852         on the new indirect jump_insn and increment LABEL_NUSES (label).
37853
37854 2014-01-18  H.J. Lu  <hongjiu.lu@intel.com>
37855
37856         PR bootstrap/59580
37857         PR bootstrap/59583
37858         * config.gcc (x86_archs): New variable.
37859         (x86_64_archs): Likewise.
37860         (x86_cpus): Likewise.
37861         Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
37862         --with-arch/--with-cpu= options.
37863         Support --with-arch=/--with-cpu={nehalem,westmere,
37864         sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
37865
37866 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37867
37868         * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
37869         and PROCESSOR_ATHLON to simplify code.  Move "memory" calculation.
37870
37871 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37872
37873         * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
37874
37875 2014-01-18  Jakub Jelinek  <jakub@redhat.com>
37876
37877         PR target/58944
37878         * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
37879         clear cpp_get_options (parse_in)->warn_unused_macros for
37880         ix86_target_macros_internal with cpp_define.
37881
37882 2014-01-18  Richard Sandiford  <rdsandiford@googlemail.com>
37883
37884         * jump.c (delete_related_insns): Keep (use (insn))s.
37885         * reorg.c (redundant_insn): Check for barriers too.
37886
37887 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37888
37889         * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
37890
37891 2014-01-17  John David Anglin  <danglin@gcc.gnu.org>
37892
37893         * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
37894         call to $$dyncall when TARGET_LONG_CALLS is true.
37895
37896 2014-01-17  Jeff Law  <law@redhat.com>
37897
37898         * ree.c (combine_set_extension): Temporarily disable test for
37899         changing number of hard registers.
37900
37901 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
37902
37903         PR middle-end/58125
37904         * ipa-inline-analysis.c (inline_free_summary):
37905         Do not free summary of aliases.
37906
37907 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37908
37909         PR middle-end/59706
37910         * gimplify.c (gimplify_expr): Use create_tmp_var
37911         instead of create_tmp_var_raw.  If cond doesn't have
37912         integral type, don't add the IFN_ANNOTATE builtin at all.
37913
37914 2014-01-17  Martin Jambor  <mjambor@suse.cz>
37915
37916         PR ipa/59736
37917         * ipa-cp.c (prev_edge_clone): New variable.
37918         (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
37919         Also resize prev_edge_clone vector.
37920         (ipcp_edge_duplication_hook): Also update prev_edge_clone.
37921         (ipcp_edge_removal_hook): New function.
37922         (ipcp_driver): Register ipcp_edge_removal_hook.
37923
37924 2014-01-17  Andrew Pinski  <apinski@cavium.com>
37925             Steve Ellcey  <sellcey@mips.com>
37926
37927         PR target/59462
37928         * config/mips/mips.c (mips_print_operand): Check operand mode instead
37929         of operator mode.
37930
37931 2014-01-17  Jeff Law  <law@redhat.com>
37932
37933         PR middle-end/57904
37934         * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
37935         so that pass_ccp runs first.
37936
37937 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37938
37939         * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
37940         (ix86_adjust_cost): Use !TARGET_XXX.
37941         (do_reorder_for_imul): Likewise.
37942         (swap_top_of_ready_list): Likewise.
37943         (ix86_sched_reorder): Likewise.
37944
37945 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37946
37947         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
37948         PROCESSOR_INTEL.  Treat like PROCESSOR_GENERIC.
37949         * config/i386/i386.c (intel_memcpy): New.  Duplicate slm_memcpy.
37950         (intel_memset): New.  Duplicate slm_memset.
37951         (intel_cost): New.  Duplicate slm_cost.
37952         (m_INTEL): New macro.
37953         (processor_target_table): Add "intel".
37954         (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
37955         with PROCESSOR_INTEL for "intel".
37956         (ix86_lea_outperforms): Support PROCESSOR_INTEL.  Duplicate
37957         PROCESSOR_SILVERMONT.
37958         (ix86_issue_rate): Likewise.
37959         (ix86_adjust_cost): Likewise.
37960         (ia32_multipass_dfa_lookahead): Likewise.
37961         (swap_top_of_ready_list): Likewise.
37962         (ix86_sched_reorder): Likewise.
37963         (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
37964         instead of TARGET_OPT_AGU.
37965         * config/i386/i386.h (TARGET_INTEL): New.
37966         (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
37967         (processor_type): Add PROCESSOR_INTEL.
37968         * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
37969         Add X86_TUNE_AVOID_LEA_FOR_ADDR.
37970
37971 2014-01-17  Marek Polacek  <polacek@redhat.com>
37972
37973         PR c/58346
37974         * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
37975         size is zero.
37976
37977 2014-01-17  Richard Biener  <rguenther@suse.de>
37978
37979         PR tree-optimization/46590
37980         * opts.c (default_options_table): Add entries for
37981         OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
37982         all enabled at -O1 but not for -Og.
37983         * common.opt (fbranch-count-reg): Remove Init(1).
37984         (fmove-loop-invariants): Likewise.
37985         (ftree-pta): Likewise.
37986
37987 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37988
37989         * config/i386/i386.c (ix86_data_alignment): For compatibility with
37990         (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
37991         decls to at least the GCC 4.8 used alignments.
37992
37993         PR fortran/59440
37994         * tree-nested.c (convert_nonlocal_reference_stmt,
37995         convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
37996         of GIMPLE_BIND stmts, adjust associated decls.
37997
37998 2014-01-17  Richard Biener  <rguenther@suse.de>
37999
38000         PR tree-optimization/46590
38001         * vec.h (vec<>::bseach): New member function implementing
38002         binary search according to C89 bsearch.
38003         (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
38004         * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
38005         bitmap pointer again.  Make accesses_in_loop a flat array.
38006         (mem_ref_obstack): New global.
38007         (outermost_indep_loop): Adjust for mem_ref->stored changes.
38008         (mark_ref_stored): Likewise.
38009         (ref_indep_loop_p_2): Likewise.
38010         (set_ref_stored_in_loop): New helper function.
38011         (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
38012         (memref_free): Adjust.
38013         (record_mem_ref_loc): Simplify.
38014         (gather_mem_refs_stmt): Adjust.
38015         (sort_locs_in_loop_postorder_cmp): New function.
38016         (analyze_memory_references): Sort accesses_in_loop after
38017         loop postorder number.
38018         (find_ref_loc_in_loop_cmp): New function.
38019         (for_all_locs_in_loop): Find relevant cluster of locs in
38020         accesses_in_loop and iterate without recursion.
38021         (execute_sm): Avoid uninit warning.
38022         (struct ref_always_accessed): Simplify.
38023         (ref_always_accessed::operator ()): Likewise.
38024         (ref_always_accessed_p): Likewise.
38025         (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
38026         loop postorder numbers here.
38027         (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
38028         numbers.
38029
38030 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
38031
38032         PR c++/57945
38033         * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
38034         on decls for which assemble_alias has been called.
38035
38036 2014-01-17  Nick Clifton  <nickc@redhat.com>
38037
38038         * config/msp430/msp430.opt: (mcpu): New option.
38039         * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
38040         (msp430_option_override): Parse target_cpu.  If the MCU name
38041         matches a generic string, clear target_mcu.
38042         (msp430_attr): Allow numeric interrupt values up to 63.
38043         (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
38044         * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
38045         option.
38046         * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
38047         Add mcpu matches.
38048         * config/msp430/msp430.md (popm): Use %J rather than %I.
38049         (addsi3): Use msp430_nonimmediate_operand for operand 2.
38050         (addhi_cy_i): Use immediate_operand for operand 2.
38051         * doc/invoke.texi: Document -mcpu option.
38052
38053 2014-01-17  Richard Biener  <rguenther@suse.de>
38054
38055         PR rtl-optimization/38518
38056         * df.h (df_analyze_loop): Declare.
38057         * df-core.c: Include cfgloop.h.
38058         (df_analyze_1): Split out main part of df_analyze.
38059         (df_analyze): Adjust.
38060         (loop_inverted_post_order_compute): New function.
38061         (loop_post_order_compute): Likewise.
38062         (df_analyze_loop): New function avoiding whole-function
38063         postorder computes.
38064         * loop-invariant.c (find_defs): Use df_analyze_loop.
38065         (find_invariants): Adjust.
38066         * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
38067
38068 2014-01-17  Zhenqiang Chen  <zhenqiang.chen@arm.com>
38069
38070         * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
38071         (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
38072
38073 2014-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
38074
38075         * ipa-ref.c (ipa_remove_stmt_references): Fix references
38076         traversal when removing references.
38077
38078 2014-01-16  Jan Hubicka  <hubicka@ucw.cz>
38079
38080         PR ipa/59775
38081         * tree.c (get_binfo_at_offset): Look harder for virtual bases.
38082
38083 2014-01-16  Bernd Schmidt  <bernds@codesourcery.com>
38084
38085         PR middle-end/56791
38086         * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
38087         pushing a reload for an autoinc when we had previously reloaded an
38088         inner part of the address.
38089
38090 2014-01-16  Jakub Jelinek  <jakub@redhat.com>
38091
38092         * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
38093         field.
38094         (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
38095         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
38096         when not giving up or versioning for alias only because of
38097         loop->safelen.
38098         (vect_analyze_data_ref_dependences): Set to true.
38099         * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
38100         is a GIMPLE_PHI.
38101         (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
38102         LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
38103         to the condition.
38104
38105         PR middle-end/58344
38106         * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
38107
38108         PR target/59839
38109         * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
38110         operand 0 predicate for gathers, use a new pseudo as subtarget.
38111
38112 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
38113
38114         PR middle-end/59609
38115         * lra-constraints.c (process_alt_operands): Add printing debug info.
38116         Check absence of input/output reloads for matched operands too.
38117
38118 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
38119
38120         PR rtl-optimization/59835
38121         * ira.c (ira_init_register_move_cost): Increase cost for
38122         impossible modes.
38123
38124 2014-01-16  Alan Lawrence  <alan.lawrence@arm.com>
38125
38126         * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
38127
38128 2014-01-16  Richard Earnshaw  <rearnsha@arm.com>
38129
38130         PR target/59780
38131         * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
38132         non-register objects.  Use gen_(high/low)part more consistently.
38133         Fix assertions.
38134
38135 2014-01-16  Michael Meissner  <meissner@linux.vnet.ibm.com>
38136
38137         PR target/59844
38138         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
38139         endian support, remove tests for WORDS_BIG_ENDIAN.
38140         (p8_mfvsrd_3_<mode>): Likewise.
38141         (reload_gpr_from_vsx<mode>): Likewise.
38142         (reload_gpr_from_vsxsf): Likewise.
38143         (p8_mfvsrd_4_disf): Likewise.
38144
38145 2014-01-16  Richard Biener  <rguenther@suse.de>
38146
38147         PR rtl-optimization/46590
38148         * lcm.c (compute_antinout_edge): Use postorder iteration.
38149         (compute_laterin): Use inverted postorder iteration.
38150
38151 2014-01-16  Nick Clifton  <nickc@redhat.com>
38152
38153         PR middle-end/28865
38154         * varasm.c (output_constant): Return the number of bytes actually
38155         emitted.
38156         (output_constructor_array_range): Update the field size with the
38157         number of bytes emitted by output_constant.
38158         (output_constructor_regular_field): Likewise.  Also do not
38159         complain if the total number of bytes emitted is now greater
38160         than the expected fieldpos.
38161         * output.h (output_constant): Update prototype and descriptive comment.
38162
38163 2014-01-16  Marek Polacek  <polacek@redhat.com>
38164
38165         PR middle-end/59827
38166         * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
38167         it is error_mark_node.
38168
38169 2014-01-15  Uros Bizjak  <ubizjak@gmail.com>
38170
38171         * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
38172         VALID_AVX256_REG_OR_OI_MODE.
38173
38174 2014-01-15  Pat Haugen  <pthaugen@us.ibm.com>
38175
38176         * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
38177         current procedure should be profiled.
38178
38179 2014-01-15  Andrew Pinski  <apinski@cavium.com>
38180
38181         * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
38182         of moving from/to the STACK_REG register class.
38183
38184 2014-01-15  Richard Henderson  <rth@redhat.com>
38185
38186         PR debug/54694
38187         * reginfo.c (global_regs_decl): Globalize.
38188         * rtl.h (global_regs_decl): Declare.
38189         * ira.c (do_reload): Diagnose frame_pointer_needed and it
38190         reserved via global_regs.
38191
38192 2014-01-15  Teresa Johnson  <tejohnson@google.com>
38193
38194         * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
38195
38196 2014-01-15  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>
38197
38198         * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
38199         and vmulosh rather than call gen_vec_widen_smult_*.
38200         (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
38201         than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
38202         (vec_widen_smult_even_v16qi): Likewise.
38203         (vec_widen_umult_even_v8hi): Likewise.
38204         (vec_widen_smult_even_v8hi): Likewise.
38205         (vec_widen_umult_odd_v16qi): Likewise.
38206         (vec_widen_smult_odd_v16qi): Likewise.
38207         (vec_widen_umult_odd_v8hi): Likewise.
38208         (vec_widen_smult_odd_v8hi): Likewise.
38209         (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
38210         vmuloub rather than call gen_vec_widen_umult_*.
38211         (vec_widen_umult_lo_v16qi): Likewise.
38212         (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
38213         vmulosb rather than call gen_vec_widen_smult_*.
38214         (vec_widen_smult_lo_v16qi): Likewise.
38215         (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
38216         rather than call gen_vec_widen_umult_*.
38217         (vec_widen_umult_lo_v8hi): Likewise.
38218         (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
38219         rather than call gen_vec_widen_smult_*.
38220         (vec_widen_smult_lo_v8hi): Likewise.
38221
38222 2014-01-15  Jeff Law  <law@redhat.com>
38223
38224         PR tree-optimization/59747
38225         * ree.c (find_and_remove_re): Properly handle case where a second
38226         eliminated extension requires widening a copy created for elimination
38227         of a prior extension.
38228         (combine_set_extension): Ensure that the number of hard regs needed
38229         for a destination register does not change when we widen it.
38230
38231 2014-01-15  Sebastian Huber  <sebastian.huber@embedded-brains.de>
38232
38233         * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
38234         (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
38235         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
38236         (arm*-*-rtems*): Use t-rtems from existing tmake_file.
38237         (avr-*-rtems*): Likewise.
38238         (bfin*-rtems*): Likewise.
38239         (moxie-*-rtems*): Likewise.
38240         (h8300-*-rtems*): Likewise.
38241         (i[34567]86-*-rtems*): Likewise.
38242         (lm32-*-rtems*): Likewise.
38243         (m32r-*-rtems*): Likewise.
38244         (m68k-*-rtems*): Likewise.
38245         (microblaze*-*-rtems*): Likewise.
38246         (mips*-*-rtems*): Likewise.
38247         (powerpc-*-rtems*): Likewise.
38248         (sh-*-rtems*): Likewise.
38249         (sparc-*-rtems*): Likewise.
38250         (sparc64-*-rtems*): Likewise.
38251         (v850-*-rtems*): Likewise.
38252         (m32c-*-rtems*): Likewise.
38253
38254 2014-01-15  Vladimir Makarov  <vmakarov@redhat.com>
38255
38256         PR rtl-optimization/59511
38257         * ira.c (ira_init_register_move_cost): Use memory costs for some
38258         cases of register move cost calculations.
38259         * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
38260         instead of BB frequency.
38261         * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
38262         * lra-assigns.c (find_hard_regno_for): Ditto.
38263
38264 2014-01-15  Richard Biener  <rguenther@suse.de>
38265
38266         PR tree-optimization/59822
38267         * tree-vect-stmts.c (hoist_defs_of_uses): New function.
38268         (vectorizable_load): Use it to hoist defs of uses of invariant
38269         loads out of the loop.
38270
38271 2014-01-15  Matthew Gretton-Dann  <matthew.gretton-dann@linaro.org>
38272             Kugan Vivekanandarajah  <kuganv@linaro.org>
38273
38274         PR target/59695
38275         * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
38276         truncation.
38277
38278 2014-01-15  Richard Biener  <rguenther@suse.de>
38279
38280         PR rtl-optimization/59802
38281         * lcm.c (compute_available): Use inverted postorder to seed
38282         the initial worklist.
38283
38284 2014-01-15  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
38285
38286         PR target/59803
38287         * config/s390/s390.c (s390_preferred_reload_class): Don't return
38288         ADDR_REGS for invalid symrefs in non-PIC code.
38289
38290 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
38291
38292         PR other/58712
38293         * builtins.c (determine_block_size): Initialize *probable_max_size
38294         even if len_rtx is CONST_INT.
38295
38296 2014-01-14  Andrew Pinski  <apinski@cavium.com>
38297
38298         * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
38299         * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
38300         (cortexa53_tunings): Likewise.
38301         (aarch64_sched_issue_rate): New function.
38302         (TARGET_SCHED_ISSUE_RATE): Define.
38303
38304 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
38305
38306         * ira-costs.c (find_costs_and_classes): Add missed
38307         ira_init_register_move_cost_if_necessary.
38308
38309 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
38310
38311         PR target/59787
38312         * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
38313
38314 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
38315
38316         PR target/59794
38317         * config/i386/i386.c (type_natural_mode): Add a bool parameter
38318         to indicate if type is used for function return value.  Warn ABI
38319         change if the vector mode isn't available for function return value.
38320         (ix86_function_arg_advance): Pass false to type_natural_mode.
38321         (ix86_function_arg): Likewise.
38322         (ix86_gimplify_va_arg): Likewise.
38323         (function_arg_32): Don't warn ABI change.
38324         (ix86_function_value): Pass true to type_natural_mode.
38325         (ix86_return_in_memory): Likewise.
38326         (ix86_struct_value_rtx): Removed.
38327         (TARGET_STRUCT_VALUE_RTX): Likewise.
38328
38329 2014-01-14  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
38330
38331         * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
38332         converting a conditional jump into a conditional return.
38333
38334 2014-01-14  Richard Biener  <rguenther@suse.de>
38335
38336         PR tree-optimization/58921
38337         PR tree-optimization/59006
38338         * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
38339         hoisting invariant stmts.
38340         * tree-vect-stmts.c (vectorizable_load): Insert the splat of
38341         invariant loads on the preheader edge if possible.
38342
38343 2014-01-14  Joey Ye  <joey.ye@arm.com>
38344
38345         * doc/plugin.texi (Building GCC plugins): Update to C++.
38346
38347 2014-01-14  Kirill Yukhin  <kirill.yukhin@intel.com>
38348
38349         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
38350         (_mm_rcp28_round_ss): Ditto.
38351         (_mm_rsqrt28_round_sd): Ditto.
38352         (_mm_rsqrt28_round_ss): Ditto.
38353         (_mm_rcp28_sd): Ditto.
38354         (_mm_rcp28_ss): Ditto.
38355         (_mm_rsqrt28_sd): Ditto.
38356         (_mm_rsqrt28_ss): Ditto.
38357         * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
38358         * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
38359         * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
38360         (IX86_BUILTIN_RCP28SD): Ditto.
38361         (IX86_BUILTIN_RCP28SS): Ditto.
38362         (IX86_BUILTIN_RSQRT28SD): Ditto.
38363         (IX86_BUILTIN_RSQRT28SS): Ditto.
38364         (bdesc_special_args): Define __builtin_ia32_movntdqa512,
38365         __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
38366         __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
38367         (ix86_expand_special_args_builtin): Expand new FTYPE.
38368         * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
38369         (srcp14<mode>): Make insn unary.
38370         (avx512f_vmscalef<mode><round_name>): Use substed predicate.
38371         (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
38372         (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
38373         (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
38374         (avx512er_exp2<mode><mask_name><round_saeonly_name>):
38375         Fix rounding: make it SAE only.
38376         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
38377         Ditto.
38378         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
38379         Ditto.
38380         (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
38381         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
38382         (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
38383         * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
38384         (round_saeonly_mask_scalar_operand4): Ditto.
38385         (round_saeonly_mask_scalar_op3): Ditto.
38386         (round_saeonly_mask_scalar_op4): Ditto.
38387
38388 2014-01-13  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38389
38390         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
38391         Implement -maltivec=be for vec_insert and vec_extract.
38392
38393 2014-01-10  DJ Delorie  <dj@redhat.com>
38394
38395         * config/msp430/msp430.md (call_internal): Don't allow memory
38396         references with SP as the base register.
38397         (call_value_internal): Likewise.
38398         * config/msp430/constraints.md (Yc): New.  For memory references
38399         that don't use SP as a base register.
38400
38401         * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
38402         "an integer without a # prefix"
38403         * config/msp430/msp430.md (epilogue_helper): Use it.
38404
38405 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
38406
38407         PR target/59617
38408         * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
38409         AVX512F gather builtins.
38410         * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
38411         on gather decls with INTEGER_TYPE masktype.
38412         (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
38413         directly into the builtin rather than hoisting it before loop.
38414
38415         PR tree-optimization/59387
38416         * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
38417         (scev_const_prop): If folded_casts and type has undefined overflow,
38418         use force_gimple_operand instead of force_gimple_operand_gsi and
38419         for each added stmt if it is assign with
38420         arith_code_with_undefined_signed_overflow, call
38421         rewrite_to_defined_overflow.
38422         * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
38423         gimple-fold.h instead.
38424         (arith_code_with_undefined_signed_overflow,
38425         rewrite_to_defined_overflow): Moved to ...
38426         * gimple-fold.c (arith_code_with_undefined_signed_overflow,
38427         rewrite_to_defined_overflow): ... here.  No longer static.
38428         Include gimplify-me.h.
38429         * gimple-fold.h (arith_code_with_undefined_signed_overflow,
38430         rewrite_to_defined_overflow): New prototypes.
38431
38432 2014-01-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38433
38434         * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
38435
38436 2014-01-13  Eric Botcazou  <ebotcazou@adacore.com>
38437
38438         * builtins.c (get_object_alignment_2): Minor tweak.
38439         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
38440
38441 2014-01-13  Christian Bruel  <christian.bruel@st.com>
38442
38443         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
38444         optimized non constant lengths.
38445
38446 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
38447
38448         PR libgomp/59194
38449         * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
38450         load as __atomic_load_N if possible.
38451
38452 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
38453
38454         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
38455         target parameter.
38456         (rs6000_expand_builtin): Adjust call.
38457
38458 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
38459
38460         PR target/58115
38461         * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
38462         * config/rs6000/rs6000.c: Include target-globals.h.
38463         (rs6000_set_current_function): Instead of doing target_reinit
38464         unconditionally, use save_target_globals_default_opts and
38465         restore_target_globals.
38466
38467         * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
38468         FPSCR.
38469         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
38470         (rs6000_expand_builtin): Handle mffs and mtfsf.
38471         (rs6000_init_builtins): Define mffs and mtfsf.
38472         * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
38473         (rs6000_mffs): New pattern.
38474         (rs6000_mtfsf): New pattern.
38475
38476 2014-01-11  Bin Cheng  <bin.cheng@arm.com>
38477
38478         * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
38479         Start narrowing with START.  Apply candidate-use pair
38480         and check overall cost in narrowing.
38481         (iv_ca_prune): Pass new argument.
38482
38483 2014-01-10  Jeff Law  <law@redhat.com>
38484
38485         PR middle-end/59743
38486         * ree.c (combine_reaching_defs): Ensure the defining statement
38487         occurs before the extension when optimizing extensions with
38488         different source and destination hard registers.
38489
38490 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
38491
38492         PR ipa/58585
38493         * ipa-devirt.c (build_type_inheritance_graph): Also add types of
38494         vtables into the type inheritance graph.
38495
38496 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38497
38498         PR rtl-optimization/59754
38499         * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
38500         modes in the REGNO != REGNO case.
38501
38502 2014-01-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38503
38504         * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
38505
38506 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38507
38508         PR tree-optimization/59745
38509         * tree-predcom.c (tree_predictive_commoning_loop): Call
38510         free_affine_expand_cache if giving up because components is NULL.
38511
38512         * target-globals.c (save_target_globals): Allocate < 4KB structs using
38513         GC in payload of target_globals struct instead of allocating them on
38514         the heap and the larger structs separately using GC.
38515         * target-globals.h (struct target_globals): Make regs, hard_regs,
38516         reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
38517         of GTY((skip)) and change type to void *.
38518         (reset_target_globals): Cast loads from those fields to corresponding
38519         types.
38520
38521 2014-01-10  Steve Ellcey  <sellcey@mips.com>
38522
38523         PR plugins/59335
38524         * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
38525         gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
38526         tree-ssanames.h, print-tree.h, varasm.h, and context.h.
38527
38528 2014-01-10  Richard Earnshaw  <rearnsha@arm.com>
38529
38530         PR target/59744
38531         * aarch64-modes.def (CC_Zmode): New flags mode.
38532         * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
38533         represents an equality.
38534         (aarch64_get_condition_code): Handle CC_Zmode.
38535         * aarch64.md (compare_neg<mode>): Restrict to equality operations.
38536
38537 2014-01-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
38538
38539         * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
38540         extraction in good case.
38541
38542 2014-01-10  Richard Biener  <rguenther@suse.de>
38543
38544         PR tree-optimization/59374
38545         * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
38546         checking after SLP discovery.  Mark stmts not participating
38547         in any SLP instance properly.
38548
38549 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38550
38551         * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
38552         when handling a SET rtx.
38553
38554 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38555
38556         * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
38557         (cortex-a57): Likewise.
38558         (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
38559
38560 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38561
38562         * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
38563         non-iwmmxt builtins.
38564
38565 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
38566
38567         PR ipa/58252
38568         PR ipa/59226
38569         * ipa-devirt.c record_target_from_binfo): Take as argument
38570         stack of binfos and lookup matching one for virtual inheritance.
38571         (possible_polymorphic_call_targets_1): Update.
38572
38573 2014-01-10  Huacai Chen  <chenhc@lemote.com>
38574
38575         * config/mips/driver-native.c (host_detect_local_cpu): Handle new
38576         kernel strings for Loongson-2E/2F/3A.
38577
38578 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38579
38580         PR middle-end/59670
38581         * tree-vect-data-refs.c (vect_analyze_data_refs): Check
38582         is_gimple_call before calling gimple_call_internal_p.
38583
38584 2014-01-09  Steve Ellcey  <sellcey@mips.com>
38585
38586         * Makefile.in (TREE_FLOW_H): Remove.
38587         (TREE_SSA_H): Add file names from tree-flow.h.
38588         * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
38589         * tree.h: Remove tree-flow.h reference.
38590         * hash-table.h: Remove tree-flow.h reference.
38591         * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
38592         reference with tree-ssa-loop.h.
38593
38594 2014-01-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38595
38596         * doc/invoke.texi: Add -maltivec={be,le} options, and document
38597         default element-order behavior for -maltivec.
38598         * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
38599         * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
38600         that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
38601         when targeting big endian, at least for now.
38602         * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
38603
38604 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38605
38606         PR middle-end/47735
38607         * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
38608         var satisfies use_register_for_decl, just take into account type
38609         alignment, rather than decl alignment.
38610
38611         PR tree-optimization/59622
38612         * gimple-fold.c (gimple_fold_call): Fix a typo in message.  For
38613         __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
38614         __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
38615         Don't devirtualize for inplace at all.  For targets.length () == 1,
38616         if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
38617
38618 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38619
38620         * config/i386/i386.md (cpu): Remove the unused btver1.
38621
38622 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38623
38624         * gdbasan.in: Put a breakpoint on __sanitizer::Report.
38625
38626 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38627
38628         PR target/58115
38629         * tree-core.h (struct target_globals): New forward declaration.
38630         (struct tree_target_option): Add globals field.
38631         * tree.h (TREE_TARGET_GLOBALS): Define.
38632         (prepare_target_option_nodes_for_pch): New prototype.
38633         * target-globals.h (struct target_globals): Define even if
38634         !SWITCHABLE_TARGET.
38635         * tree.c (prepare_target_option_node_for_pch,
38636         prepare_target_option_nodes_for_pch): New functions.
38637         * config/i386/i386.h (SWITCHABLE_TARGET): Define.
38638         * config/i386/i386.c: Include target-globals.h.
38639         (ix86_set_current_function): Instead of doing target_reinit
38640         unconditionally, use save_target_globals_default_opts and
38641         restore_target_globals.
38642
38643 2014-01-09  Richard Biener  <rguenther@suse.de>
38644
38645         PR tree-optimization/59715
38646         * tree-cfg.h (split_critical_edges): Declare.
38647         * tree-cfg.c (split_critical_edges): Export.
38648         * tree-ssa-sink.c (execute_sink_code): Split critical edges.
38649
38650 2014-01-09  Max Ostapenko  <m.ostapenko@partner.samsung.com>
38651
38652         * cfgexpand.c (expand_stack_vars): Optionally disable
38653         asan stack protection.
38654         (expand_used_vars): Likewise.
38655         (partition_stack_vars): Likewise.
38656         * asan.c (asan_emit_stack_protection): Optionally disable
38657         after return stack usage.
38658         (instrument_derefs): Optionally disable memory access instrumentation.
38659         (instrument_builtin_call): Likewise.
38660         (instrument_strlen_call): Likewise.
38661         (asan_protect_global): Optionally disable global variables protection.
38662         * doc/invoke.texi: Added doc for new options.
38663         * params.def: Added new options.
38664         * params.h: Likewise.
38665
38666 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38667
38668         PR rtl-optimization/59724
38669         * ifcvt.c (cond_exec_process_if_block): Don't call
38670         flow_find_head_matching_sequence with 0 longest_match.
38671         * cfgcleanup.c (flow_find_head_matching_sequence): Count even
38672         non-active insns if !stop_after.
38673         (try_head_merge_bb): Revert 2014-01-07 changes.
38674
38675 2014-01-08  Jeff Law  <law@redhat.com>
38676
38677         * ree.c (get_sub_rtx): New function, extracted from...
38678         (merge_def_and_ext): Here.
38679         (combine_reaching_defs): Use get_sub_rtx.
38680
38681 2014-01-08  Eric Botcazou  <ebotcazou@adacore.com>
38682
38683         * cgraph.h (varpool_variable_node): Do not choke on null node.
38684
38685 2014-01-08  Catherine Moore  <clm@codesourcery.com>
38686
38687         * config/mips/mips.md (simple_return): Attempt to use JRC
38688         for microMIPS.
38689         * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
38690
38691 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38692
38693         PR rtl-optimization/59137
38694         * reorg.c (steal_delay_list_from_target): Call update_block for
38695         elided insns.
38696         (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
38697
38698 2014-01-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38699
38700         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
38701         two duplicate entries.
38702
38703 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38704
38705         Revert:
38706         2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>
38707
38708         * config/mips/mips.c (mips_truncated_op_cost): New function.
38709         (mips_rtx_costs): Adjust test for BADDU.
38710         * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
38711
38712         2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>
38713
38714         * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
38715         (*baddu_si): ...this new pattern.
38716
38717 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38718
38719         PR ipa/59722
38720         * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
38721
38722 2014-01-08  Bernd Edlinger  <bernd.edlinger@hotmail.de>
38723
38724         PR middle-end/57748
38725         * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
38726         inner_reference_p.
38727         (expand_expr, expand_normal): Adjust.
38728         * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
38729         inner_reference_p. Use inner_reference_p to expand inner references.
38730         (store_expr): Adjust.
38731         * cfgexpand.c (expand_call_stmt): Adjust.
38732
38733 2014-01-08  Rong Xu  <xur@google.com>
38734
38735         * gcov-io.c (gcov_var): Move from gcov-io.h.
38736         (gcov_position): Ditto.
38737         (gcov_is_error): Ditto.
38738         (gcov_rewrite): Ditto.
38739         * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
38740         only part to libgcc/libgcov.h.
38741
38742 2014-01-08  Marek Polacek  <polacek@redhat.com>
38743
38744         PR middle-end/59669
38745         * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
38746
38747 2014-01-08  Marek Polacek  <polacek@redhat.com>
38748
38749         PR sanitizer/59667
38750         * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
38751
38752 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38753
38754         PR rtl-optimization/59649
38755         * stor-layout.c (get_mode_bounds): For BImode return
38756         0 and STORE_FLAG_VALUE.
38757
38758 2014-01-08  Richard Biener  <rguenther@suse.de>
38759
38760         PR middle-end/59630
38761         * gimple.h (is_gimple_builtin_call): Remove.
38762         (gimple_builtin_call_types_compatible_p): New.
38763         (gimple_call_builtin_p): New overload.
38764         * gimple.c (is_gimple_builtin_call): Remove.
38765         (validate_call): Rename to ...
38766         (gimple_builtin_call_types_compatible_p): ... this and export.  Also
38767         check return types.
38768         (validate_type): New static function.
38769         (gimple_call_builtin_p): New overload and adjust.
38770         * gimple-fold.c (gimple_fold_builtin): Fold the return value.
38771         (gimple_fold_call): Likewise.  Use gimple_call_builtin_p.
38772         (gimple_fold_stmt_to_constant_1): Likewise.
38773         * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
38774
38775 2014-01-08  Richard Biener  <rguenther@suse.de>
38776
38777         PR middle-end/59471
38778         * gimplify.c (gimplify_expr): Gimplify register-register type
38779         VIEW_CONVERT_EXPRs to separate stmts.
38780
38781 2014-01-07  Jeff Law  <law@redhat.com>
38782
38783         PR middle-end/53623
38784         * ree.c (combine_set_extension): Handle case where source
38785         and destination registers in an extension insn are different.
38786         (combine_reaching_defs): Allow source and destination registers
38787         in extension to be different under limited circumstances.
38788         (add_removable_extension): Remove restriction that the
38789         source and destination registers in the extension are the same.
38790         (find_and_remove_re): Emit a copy from the extension's
38791         destination to its source after the defining insn if
38792         the source and destination registers are different.
38793
38794         PR middle-end/59285
38795         * ifcvt.c (merge_if_block): If we are merging a block with more than
38796         one successor with a block with no successors, remove any BARRIER
38797         after the second block.
38798
38799 2014-01-07  Dan Xio Qiang  <ziyan01@163.com>
38800
38801         * hw-doloop.c (reorg_loops): Release the bitmap obstack.
38802
38803 2014-01-07  John David Anglin  <danglin@gcc.gnu.org>
38804
38805         PR target/59652
38806         * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
38807         for 14-bit register offsets when INT14_OK_STRICT is false.
38808
38809 2014-01-07  Roland Stigge  <stigge@antcom.de>
38810             Michael Meissner  <meissner@linux.vnet.ibm.com>
38811
38812         PR 57386/target
38813         * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
38814         Only check TFmode for SPE constants.  Don't check TImode or TDmode.
38815
38816 2014-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
38817
38818         * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
38819         -mcpu.
38820
38821 2014-01-07  Yufeng Zhang  <yufeng.zhang@arm.com>
38822
38823         * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
38824         with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
38825         rtx is const0_rtx or not.
38826
38827 2014-01-07  Richard Sandiford  <rdsandiford@googlemail.com>
38828
38829         PR target/58115
38830         * target-globals.c (save_target_globals): Remove this_fn_optab
38831         handling.
38832         * toplev.c: Include optabs.h.
38833         (target_reinit): Temporarily restore the global options if another
38834         set of options are in force.
38835
38836 2014-01-07  Jakub Jelinek  <jakub@redhat.com>
38837
38838         PR rtl-optimization/58668
38839         * cfgcleanup.c (flow_find_cross_jump): Don't count
38840         any jumps if dir_p is NULL.  Remove p1 variable, use active_insn_p
38841         to determine what is counted.
38842         (flow_find_head_matching_sequence): Use active_insn_p to determine
38843         what is counted.
38844         (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
38845         counting change.
38846         * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
38847         determine what is counted.
38848
38849         PR tree-optimization/59643
38850         * tree-predcom.c (split_data_refs_to_components): If one dr is
38851         read and one write, determine_offset fails and the write isn't
38852         in the bad component, just put the read into the bad component.
38853
38854 2014-01-07  Mike Stump  <mikestump@comcast.net>
38855             Jakub Jelinek  <jakub@redhat.com>
38856
38857         PR pch/59436
38858         * tree-core.h (struct tree_optimization_option): Change optabs
38859         type from unsigned char * to void *.
38860         * optabs.c (init_tree_optimization_optabs): Adjust
38861         TREE_OPTIMIZATION_OPTABS initialization.
38862
38863 2014-01-06  Jakub Jelinek  <jakub@redhat.com>
38864
38865         PR target/59644
38866         * config/i386/i386.h (struct machine_function): Add
38867         no_drap_save_restore field.
38868         * config/i386/i386.c (ix86_save_reg): Use
38869         !cfun->machine->no_drap_save_restore instead of
38870         crtl->stack_realign_needed.
38871         (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
38872         this function clears frame_pointer_needed.  Set
38873         cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
38874         and DRAP reg is needed.
38875
38876 2014-01-06  Marek Polacek  <polacek@redhat.com>
38877
38878         PR c/57773
38879         * doc/implement-c.texi: Mention that other integer types are
38880         permitted as bit-field types in strictly conforming mode.
38881
38882 2014-01-06  Felix Yang  <fei.yang0953@gmail.com>
38883
38884         * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
38885         is newly allocated.
38886
38887 2014-01-06  Richard Earnshaw  <rearnsha@arm.com>
38888
38889         * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
38890
38891 2014-01-06  Martin Jambor  <mjambor@suse.cz>
38892
38893         PR ipa/59008
38894         * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
38895         to int.
38896         * ipa-prop.c (ipa_print_node_params): Fix indentation.
38897
38898 2014-01-06  Eric Botcazou  <ebotcazou@adacore.com>
38899
38900         PR debug/59350
38901         PR debug/59510
38902         * var-tracking.c (add_stores): Preserve the value of the source even if
38903         we don't record the store.
38904
38905 2014-01-06  Terry Guo  <terry.guo@arm.com>
38906
38907         * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
38908
38909 2014-01-05  Iain Sandoe  <iain@codesourcery.com>
38910
38911         PR bootstrap/59541
38912         * config/darwin.c (darwin_function_section): Adjust return values to
38913         correspond to optimisation changes made in r206070.
38914
38915 2014-01-05  Uros Bizjak  <ubizjak@gmail.com>
38916
38917         * config/i386/i386.c (ix86_data_alignment): Calculate max_align
38918         from prefetch_block tune setting.
38919         (nocona_cost): Correct size of prefetch block to 64.
38920
38921 2014-01-04  Eric Botcazou  <ebotcazou@adacore.com>
38922
38923         * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
38924         (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
38925         used to save the static chain register in the computation of the offset
38926         from which the FP registers need to be restored.
38927
38928 2014-01-04  Jakub Jelinek  <jakub@redhat.com>
38929
38930         PR tree-optimization/59519
38931         * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
38932         ICE if get_current_def (current_new_name) is already non-NULL, as long
38933         as it is a phi result of some other phi in *new_exit_bb that has
38934         the same argument.
38935
38936         * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
38937         or vmovdqu* for misaligned_operand.
38938         (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
38939         <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
38940         * config/i386/i386.c (ix86_expand_special_args_builtin): Set
38941         aligned_mem for AVX512F masked aligned load and store builtins and for
38942         non-temporal moves.
38943
38944 2014-01-03  Bingfeng Mei  <bmei@broadcom.com>
38945
38946         PR tree-optimization/59651
38947         * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
38948         Address range for negative step should be added by TYPE_SIZE_UNIT.
38949
38950 2014-01-03  Andreas Schwab  <schwab@linux-m68k.org>
38951
38952         * config/m68k/m68k.c (handle_move_double): Handle pushes with
38953         overlapping registers also for registers other than the stack pointer.
38954
38955 2014-01-03  Marek Polacek  <polacek@redhat.com>
38956
38957         PR other/59661
38958         * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
38959         __builtin_FILE.
38960
38961 2014-01-03  Jakub Jelinek  <jakub@redhat.com>
38962
38963         PR target/59625
38964         * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
38965         asm goto as jump.
38966
38967         * config/i386/i386.md (MODE_SIZE): New mode attribute.
38968         (push splitter): Use <P:MODE_SIZE> instead of
38969         GET_MODE_SIZE (<P:MODE>mode).
38970         (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
38971         (mov -1, reg peephole2): Likewise.
38972         * config/i386/sse.md (*mov<mode>_internal,
38973         <sse>_storeu<ssemodesuffix><avxsizesuffix>,
38974         <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
38975         *<code><mode>3, *andnot<mode>3<mask_name>,
38976         <mask_codefor><code><mode>3<mask_name>): Likewise.
38977         * config/i386/subst.md (mask_mode512bit_condition,
38978         sd_mask_mode512bit_condition): Likewise.
38979
38980 2014-01-02  Xinliang David Li  <davidxl@google.com>
38981
38982         PR tree-optimization/59303
38983         * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
38984         (dump_predicates): Better output format.
38985         (pred_equal_p): New function.
38986         (is_neq_relop_p): Ditto.
38987         (is_neq_zero_form_p): Ditto.
38988         (pred_expr_equal_p): Ditto.
38989         (pred_neg_p): Ditto.
38990         (simplify_pred): Ditto.
38991         (simplify_preds_2): Ditto.
38992         (simplify_preds_3): Ditto.
38993         (simplify_preds_4): Ditto.
38994         (simplify_preds): Ditto.
38995         (push_pred): Ditto.
38996         (push_to_worklist): Ditto.
38997         (get_pred_info_from_cmp): Ditto.
38998         (is_degenerated_phi): Ditto.
38999         (normalize_one_pred_1): Ditto.
39000         (normalize_one_pred): Ditto.
39001         (normalize_one_pred_chain): Ditto.
39002         (normalize_preds): Ditto.
39003         (normalize_cond_1): Remove function.
39004         (normalize_cond): Ditto.
39005         (is_gcond_subset_of): Ditto.
39006         (is_subset_of_any): Ditto.
39007         (is_or_set_subset_of): Ditto.
39008         (is_and_set_subset_of): Ditto.
39009         (is_norm_cond_subset_of): Ditto.
39010         (pred_chain_length_cmp): Ditto.
39011         (convert_control_dep_chain_into_preds): Type change.
39012         (find_predicates): Ditto.
39013         (find_def_preds): Ditto.
39014         (destroy_predicates_vecs): Ditto.
39015         (find_matching_predicates_in_rest_chains): Ditto.
39016         (use_pred_not_overlap_with_undef_path_pred): Ditto.
39017         (is_pred_expr_subset): Ditto.
39018         (is_pred_chain_subset_of): Ditto.
39019         (is_included_in): Ditto.
39020         (is_superset_of): Ditto.
39021
39022 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
39023
39024         Update copyright years.
39025
39026 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
39027
39028         * common/config/arc/arc-common.c, config/arc/arc-modes.def,
39029         config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
39030         config/arc/arc.md, config/arc/arc.opt,
39031         config/arm/arm_neon_builtins.def, config/arm/crypto.def,
39032         config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
39033         config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
39034         config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
39035         config/linux-protos.h, config/linux.c, config/winnt-c.c,
39036         diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
39037         vtable-verify.c, vtable-verify.h: Use the standard form for the
39038         copyright notice.
39039
39040 2014-01-02  Tobias Burnus  <burnus@net-b.de>
39041
39042         * gcc.c (process_command): Update copyright notice dates.
39043         * gcov-dump.c: Ditto.
39044         * gcov.c: Ditto.
39045         * doc/cpp.texi: Bump @copying's copyright year.
39046         * doc/cppinternals.texi: Ditto.
39047         * doc/gcc.texi: Ditto.
39048         * doc/gccint.texi: Ditto.
39049         * doc/gcov.texi: Ditto.
39050         * doc/install.texi: Ditto.
39051         * doc/invoke.texi: Ditto.
39052
39053 2014-01-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
39054
39055         * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
39056
39057 2014-01-01  Jakub Jelinek  <jakub@redhat.com>
39058
39059         * config/i386/sse.md (*mov<mode>_internal): Guard
39060         EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
39061
39062         PR rtl-optimization/59647
39063         * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
39064         new_rtx into UNSIGNED_FLOAT rtxes.
39065 \f
39066 Copyright (C) 2014 Free Software Foundation, Inc.
39067
39068 Copying and distribution of this file, with or without modification,
39069 are permitted in any medium without royalty provided the copyright
39070 notice and this notice are preserved.