gcc/ChangeLog

   1 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
   2
   3         * config/s390/s390.c (s390_use_by_pieces_infrastructure_p): New.
   4         (TARGET_USE_BY_PIECES_INFRASTRUCTURE_P): Likewise.
   5         * config/s390/s390.h (MOVE_BY_PIECES_P): Remove.
   6         (CLEAR_BY_PIECES): Likewise.
   7         (SET_BY_PIECES): Likewise.
   8         (STORE_BY_PIECES): Likewise.
   9
  10 2014-11-01  James Greenhalgh  <james.greenhalgh@arm.com>
  11
  12         * target.def (use_by_pieces_infrastructure_p): New.
  13         * doc/tm.texi.in (MOVE_BY_PIECES_P): Describe that this macro
  14         is deprecated.
  15         (STORE_BY_PIECES_P): Likewise.
  16         (CLEAR_BY_PIECES_P): Likewise.
  17         (SET_BY_PIECES_P): Likewise.
  18         (TARGET_MOVE_BY_PIECES_PROFITABLE_P): Add hook.
  19         * doc/tm.texi: Regenerate.
  20         * expr.c (MOVE_BY_PIECES_P): Rewrite in terms of
  21         TARGET_USE_BY_PIECES_INFRASTRUCTURE_P.
  22         (STORE_BY_PIECES_P): Likewise.
  23         (CLEAR_BY_PIECES_P): Likewise.
  24         (SET_BY_PIECES_P): Likewise.
  25         (STORE_MAX_PIECES): Move to...
  26         * defaults.h (STORE_MAX_PIECES): ...here.
  27         * targhooks.c (get_move_ratio): New.
  28         (default_use_by_pieces_infrastructure_p): Likewise.
  29         * targhooks.h (default_use_by_pieces_infrastructure_p): New.
  30         * target.h (by_pieces_operation): New.
  31
  32 2014-10-31  Uros Bizjak  <ubizjak@gmail.com>
  33
  34         PR target/63702
  35         * config/i386/i386.c (ix86_expand_args_builtin): Remove extra
  36         assignment to 'nargs' variable.
  37
  38 2014-10-31  Uros Bizjak  <ubizjak@gmail.com>
  39
  40         PR target/63620
  41         * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): Declare.
  42         * config/i386/i386.c (ix86_use_pseudo_pic_reg): Export.
  43         * config/i386/i386.md (*pushtf): Allow only CONST_DOUBLEs that won't
  44         be reloaded through memory.
  45         (*pushxf): Ditto.
  46         (*pushdf): Ditto.
  47
  48 2014-10-31  Jakub Jelinek  <jakub@redhat.com>
  49
  50         PR rtl-optimization/63659
  51         * ree.c (update_reg_equal_equiv_notes): New function.
  52         (combine_set_extension, transform_ifelse): Use it.
  53
  54 2014-10-31  Jeff Law  <law@redhat.com>
  55
  56         * doc/contrib.texi: Add contribution notes for Balaji Iyer (Cilk+)
  57         and Jonny Grant (collect2).
  58
  59 2014-10-31  Richard Biener  <rguenther@suse.de>
  60
  61         * builtins.c (fold_builtin_atomic_always_lock_free): Use
  62         CONVERT_EXPR_P, CONVERT_EXPR_CODE_P and CASE_CONVERT where
  63         approprate.
  64         (fold_builtin_expect): Likewise.
  65         (integer_valued_real_p): Likewise.
  66         * cfgexpand.c (expand_debug_expr): Likewise.
  67         * ipa-inline-analysis.c (eliminated_by_inlining_prob): Likewise.
  68         (find_foldable_builtin_expect): Likewise.
  69         * trans-mem.c (thread_private_new_memory): Likewise.
  70         * tree-affine.c (aff_combination_expand): Likewise.
  71         * tree-data-ref.c (initialize_matrix_A): Likewise.
  72         * tree-inline.c (copy_bb): Likewise.
  73         * tree-pretty-print.c (dump_function_name): Likewise.
  74         (print_call_name): Likewise.
  75         * tree-ssa-forwprop.c (constant_pointer_difference): Likewise.
  76         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise.
  77         * tree-vect-generic.c (expand_vector_operations_1): Likewise.
  78         * tree-vect-patterns.c (vect_handle_widen_op_by_const): Likewise.
  79         (vect_recog_widen_mult_pattern): Likewise.
  80         (vect_operation_fits_smaller_type): Likewise.
  81         * tree-vrp.c (find_assert_locations_1): Likewise.
  82         * tree-ssa-dom.c (initialize_hash_element): Canonicalize
  83         converts to NOP_EXPR.
  84
  85 2014-10-31  Richard Biener  <rguenther@suse.de>
  86
  87         * genmatch.c (expr::gen_transform): Use NOP_EXPRs instead of
  88         CONVERT_EXPRs in generated code.
  89         (dt_simplify::gen): Likewise.
  90
  91 2014-10-31  Evgeny Stupachenko  <evstupac@gmail.com>
  92
  93         PR target/63534
  94         * config/i386/i386.c (ix86_init_pic_reg): Emit SET_GOT to
  95         REAL_PIC_OFFSET_TABLE_REGNUM for mcount profiling.
  96         (ix86_save_reg): Save REAL_PIC_OFFSET_TABLE_REGNUM when profiling
  97         using mcount in 32bit PIC mode.
  98         (ix86_elim_entry_set_got): New.
  99         (ix86_expand_prologue): For the mcount profiling emit new SET_GOT
 100         in PROLOGUE, delete initial if possible.
 101
 102 2014-10-31  Eric Botcazou  <ebotcazou@adacore.com>
 103
 104         * ipa-inline.c (want_inline_small_function_p): Fix typo and formatting.
 105         (want_inline_function_to_all_callers_p): Fix formatting and simplify.
 106
 107 2014-10-31  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 108
 109         PR tree-optimization/63259
 110         * tree-ssa-math-opts.c (bswap_replace): Replace expression by a
 111         rotation left if it is a 16 bit byte swap.
 112         (pass_optimize_bswap::execute): Also consider bswap in LROTATE_EXPR
 113         and RROTATE_EXPR statements if it is a byte rotation.
 114
 115 2014-10-31  Jakub Jelinek  <jakub@redhat.com>
 116
 117         PR sanitizer/63697
 118         * tree-vrp.c (simplify_internal_call_using_ranges): For subcode ==
 119         MINUS_EXPR, check overflow on vr0.min - vr1.max and vr0.max - vr1.min
 120         instead of vr0.min - vr1.min and vr0.max - vr1.max.
 121
 122 2014-10-31  Max Ostapenko  <m.ostapenko@partner.samsung.com>
 123
 124         PR ipa/63696
 125         * ipa-icf.c (sem_function::~sem_function): Change free to delete to avoid
 126         alloc-dealloc mismatch with new, called in ipa_icf::sem_function::init.
 127
 128 2014-10-30  Felix Yang  <felix.yang@huawei.com>
 129
 130         * config/xtensa/xtensa.h (TARGET_LOOPS): New Macro.
 131         * config/xtensa/xtensa.c: Include dumpfile.h and hw-doloop.h.
 132         (xtensa_reorg, xtensa_reorg_loops): New.
 133         (xtensa_can_use_doloop_p, xtensa_invalid_within_doloop): New.
 134         (hwloop_optimize, hwloop_fail, hwloop_pattern_reg): New.
 135         (xtensa_emit_loop_end): Emit the zero-overhead loop end label.
 136         (xtensa_doloop_hooks): Define.
 137         * config/xtensa/xtensa.md (doloop_end, loop_end): New
 138         (zero_cost_loop_start): Rewritten.
 139         (zero_cost_loop_end): Likewise.
 140
 141 2014-10-30  Steve Ellcey  <sellcey@imgtec.com>
 142
 143         * config.gcc (mips*-*-linux*): Combine 32 and 64 bit cases.
 144
 145 2014-10-30  Richard Biener  <rguenther@suse.de>
 146
 147         * genmatch.c: Remove <map>, <utility> and <string> includes.
 148         Include ggc.h and hash-map.h.
 149         (ggc_internal_cleared_alloc): Provide stub definition.
 150         (ggc_free): Likewise.
 151         (struct capture_id_map_hasher): New traits for hash_map.
 152         (cid_map_t): New typedef.
 153         (everywhere else): Replace std::map use with cid_map_t.
 154         * hash-map.h (hash_map::elements): New member function.
 155         * Makefile.in (build/genmatch.o): Add $(HASH_TABLE_H),
 156         hash-map.h and $(GGC_H) as dependency.
 157
 158 2014-10-30  Richard Biener  <rguenther@suse.de>
 159
 160         * genmatch.c (capture_info::walk_c_expr): Ignore capture
 161         uses inside TREE_TYPE ().
 162         * gimple-ssa-strength-reduction.c (stmt_cost): Use CASE_CONVERT.
 163         (find_candidates_dom_walker::before_dom_children): Likewise.
 164         (replace_mult_candidate): Use CONVERT_EXPR_CODE_P.
 165         (replace_profitable_candidates): Likewise.
 166         * tree-ssa-dom.c (initialize_hash_element): Canonicalize
 167         CONVERT_EXPR_CODE_P to CONVERT_EXPR.
 168         * convert.c (convert_to_integer): Use CASE_CONVERT.
 169
 170 2014-10-30  Richard Biener  <rguenther@suse.de>
 171
 172         * match.pd: Implement more patterns that simplify to a single value.
 173         * fold-const.c (fold_binary_loc): Remove them here.
 174         * tree-ssa-forwprop.c (simplify_bitwise_binary): Likewise.
 175         (fwprop_ssa_val): Remove restriction on single uses.
 176
 177 2014-10-30  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 178
 179         * config/avr/driver-avr.c (avr_set_current_device): Remove.
 180
 181 2014-10-30  Martin Liska  <mliska@suse.cz>
 182
 183         PR ipa/63574
 184         PR ipa/63664
 185         * ipa-icf-gimple.c (func_checker::parse_labels): Missing comment added.
 186         (func_checker::compare_gimple_label): Simlified comparison introduced.
 187         * ipa-icf-gimple.h: Missing comment added.
 188
 189 2014-10-30  Jeff Law  <law@redhat.com>
 190
 191         * config/pa/pa-protos.h (pa_output_arg_descriptor): Strengthen
 192         argument from rtx to rtx_insn *.
 193         (compute_movmem_length, compute_clrmem_length): Likewise.
 194         (copy_fp_args, length_fp_args): Likewise.
 195         * config/pa/pa.c (legitimize_pic_address): Promote local variable
 196         "insn" from rtx to rtx_insn *.
 197         (legitimize_tls_address, pa_emit_move_sequence): Likewise.
 198         (pa_output_block_move, store_reg, store_reg_modify): Likewise.
 199         (set_reg_plus_d, pa_expand_prologue, hppa_profile_hook): Likewise.
 200         (branch_to_delay_slot_p, branch_needs_nop_p, use_skip_p): Likewise.
 201         (pa_output_arg_descriptor): Strengthen argument to an rtx_insn *.
 202         (compute_movmem_length, compute_clrmem_length): Likewise.
 203         (copy_fp-args, length_fp_args): Likewise.
 204
 205 2014-10-29  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 206
 207         * config/arm/arm.h (MACHMODE): Treat machine_mode as a
 208         scalar typedef.
 209         (CUMULATIVE_ARGS): Guard against target includes.
 210         (machine_function): Likewise.
 211
 212 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 213
 214         * config/aarch64/aarch64.c (aarch64_madd_needs_nop): Restore
 215         recog state after aarch64_prev_real_insn call.
 216
 217 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 218
 219         * config/aarch64/aarch64.h (MACHMODE): Add 'enum' to machine_mode.
 220
 221 2014-10-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 222
 223         * config/arm/arm.h (MACHMODE): Add 'enum' to machine_mode.
 224         (struct machine_function): Gate definition on
 225         !defined(USED_FOR_TARGET).
 226
 227 2014-10-29  DJ Delorie  <dj@redhat.com>
 228
 229         * expmed.c (strict_volatile_bitfield_p): Fix off-by-one error.
 230
 231 2014-10-29  Martin Liska  <mliska@suse.cz>
 232
 233         PR ipa/63587
 234         * cgraphunit.c (cgraph_node::expand_thunk): Only VAR_DECLs are put
 235         to local declarations.
 236         * function.c (add_local_decl): Implementation moved from header
 237         file, assert introduced for tree type.
 238         * function.h: Likewise.
 239
 240 2014-10-29  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 241
 242         * godump.c (go_format_type): Represent "float _Complex" and
 243         "double _Complex" as complex64 or complex128 in Go, as appropriate.
 244
 245 2014-10-29  Richard Biener  <rguenther@suse.de>
 246
 247         * match.pd: Implement a first set of conversion patterns.
 248         * fold-const.c (fold_unary_loc): Remove them here.
 249         * tree-ssa-forwprop.c (simplify_vce): Remove.
 250         (pass_forwprop::execute): Do not call simplify_vce.
 251
 252 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 253
 254         * addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
 255         builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
 256         cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
 257         config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
 258         config/aarch64/aarch64.c, config/aarch64/aarch64.h,
 259         config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
 260         config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
 261         config/arc/arc.h, config/arc/predicates.md,
 262         config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
 263         config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
 264         config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
 265         config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
 266         config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
 267         config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
 268         config/cr16/cr16-protos.h, config/cr16/cr16.c,
 269         config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
 270         config/darwin-protos.h, config/darwin.c,
 271         config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
 272         config/epiphany/epiphany.md, config/fr30/fr30.c,
 273         config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
 274         config/h8300/h8300-protos.h, config/h8300/h8300.c,
 275         config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
 276         config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
 277         config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
 278         config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
 279         config/iq2000/iq2000.c, config/iq2000/iq2000.md,
 280         config/lm32/lm32-protos.h, config/lm32/lm32.c,
 281         config/m32c/m32c-protos.h, config/m32c/m32c.c,
 282         config/m32r/m32r-protos.h, config/m32r/m32r.c,
 283         config/m68k/m68k-protos.h, config/m68k/m68k.c,
 284         config/mcore/mcore-protos.h, config/mcore/mcore.c,
 285         config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
 286         config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
 287         config/mips/mips-protos.h, config/mips/mips.c,
 288         config/mmix/mmix-protos.h, config/mmix/mmix.c,
 289         config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
 290         config/moxie/moxie.c, config/msp430/msp430-protos.h,
 291         config/msp430/msp430.c, config/nds32/nds32-cost.c,
 292         config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
 293         config/nds32/nds32-protos.h, config/nds32/nds32.c,
 294         config/nios2/nios2-protos.h, config/nios2/nios2.c,
 295         config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
 296         config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
 297         config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
 298         config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
 299         config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
 300         config/s390/predicates.md, config/s390/s390-protos.h,
 301         config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
 302         config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
 303         config/sh/sh.md, config/sparc/predicates.md,
 304         config/sparc/sparc-protos.h, config/sparc/sparc.c,
 305         config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
 306         config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
 307         config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
 308         config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
 309         config/tilepro/tilepro.c, config/v850/v850-protos.h,
 310         config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
 311         config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
 312         config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
 313         dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
 314         doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
 315         dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
 316         except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
 317         fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
 318         fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
 319         genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
 320         graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
 321         internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
 322         ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
 323         libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
 324         loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
 325         lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
 326         lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
 327         output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
 328         recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
 329         regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
 330         rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
 331         sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
 332         simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
 333         targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
 334         tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
 335         tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
 336         tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
 337         tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
 338         tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
 339         tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
 340         tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
 341         tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
 342         tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
 343         var-tracking.c, varasm.c: Remove redundant enum from
 344         machine_mode.
 345         * gengtype.c (main): Treat machine_mode as a scalar typedef.
 346         * genmodes.c (emit_insn_modes_h): Hide inline functions if
 347         USED_FOR_TARGET.
 348
 349 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 350
 351         PR rtl-optimization/63340 (part 2)
 352         * rtl.h (invalid_mode_change_p): Delete.
 353         (valid_mode_changes_for_regno): New function.
 354         * reginfo.c (invalid_mode_change_p): Delete.
 355         (valid_mode_changes_for_regno): New function.
 356         * ira-costs.c (setup_regno_cost_classes_by_aclass): Restrict the
 357         classes to registers that are allowed by valid_mode_changes_for_regno.
 358         (setup_regno_cost_classes_by_mode): Likewise.
 359         (print_allocno_costs): Remove invalid_mode_change_p test.
 360         (print_pseudo_costs, find_costs_and_classes): Likewise.
 361
 362 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 363
 364         PR rtl-optimization/63340 (part 1)
 365         * ira-costs.c (all_cost_classes): New variable.
 366         (complete_cost_classes): New function, split out from...
 367         (setup_cost_classes): ...here.
 368         (initiate_regno_cost_classes): Set up all_cost_classes.
 369         (restrict_cost_classes): New function.
 370         (setup_regno_cost_classes_by_aclass): Restrict the cost classes to
 371         registers that are valid for the register's mode.
 372         (setup_regno_cost_classes_by_mode): Model the mode cache as a
 373         restriction of all_cost_classes to a particular mode.
 374         (print_allocno_costs): Remove contains_reg_of_mode check.
 375         (print_pseudo_costs, find_costs_and_classes): Likewise.
 376
 377 2014-10-29  Richard Biener  <rguenther@suse.de>
 378
 379         PR tree-optimization/63666
 380         * tree-vect-slp.c (vect_get_mask_element): Properly handle
 381         accessing out-of-bound elements.
 382
 383 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 384             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 385             Anna Tikhonova  <anna.tikhonova@intel.com>
 386             Ilya Tocar  <ilya.tocar@intel.com>
 387             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 388             Ilya Verbin  <ilya.verbin@intel.com>
 389             Kirill Yukhin  <kirill.yukhin@intel.com>
 390             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 391
 392         * config/i386/i386.md
 393         (movhi_internal): Always detect maskmov.
 394         (movqi_internal): Fix target check.
 395
 396 2014-10-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 397             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 398             Anna Tikhonova  <anna.tikhonova@intel.com>
 399             Ilya Tocar  <ilya.tocar@intel.com>
 400             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 401             Ilya Verbin  <ilya.verbin@intel.com>
 402             Kirill Yukhin  <kirill.yukhin@intel.com>
 403             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 404
 405         * config/i386/avx512bwintrin.h: Add new intrinsics.
 406         * config/i386/avx512vlbwintrin.h: Ditto.
 407         * config/i386/avx512vlintrin.h: Ditto.
 408
 409 2014-10-28  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 410
 411         * godump.c (precision_to_units): New helper function.
 412         (go_append_artificial_name): Ditto.
 413         (go_append_decl_name): Ditto.
 414         (go_append_bitfield): Ditto.
 415         (go_get_uinttype_for_precision): Ditto.
 416         (go_append_padding): Ditto.
 417         (go_force_record_alignment): Ditto.
 418         (go_format_type): Represent unions with an array of uints of the size
 419         of the alignment in go.  This fixes the 'random' size of the union's
 420         representation using just the first field.
 421         (go_format_type): Add argument that indicates whether a record is
 422         nested (used for generation of artificial go names).
 423         (go_output_fndecl): Adapt to new go_format_type signature.
 424         (go_output_typedef): Ditto.
 425         (go_output_var): Ditto.
 426         (go_output_var): Prefer to output type as alias (typedef).
 427         (go_format_type): Bitfields in records are simulated as arrays of bytes
 428         in go.
 429
 430         * godump.c (go_format_type): Fix handling of arrays with zero elements.
 431
 432 2014-10-28  Andrew MacLeod  <amacleod@redhat.com>
 433
 434         * cgraph.h: Flatten.  Remove all include files.
 435         (symbol_table::initialize): Move to cgraph.c.
 436         * cgraph.c: Adjust include files.
 437         (symbol_table::initialize): Relocate from cgraph.h.
 438         * gengtype.c (open_base_files): Adjust include files.
 439         * gccplugin.h: Add hash-map.h, is-a.h, plugin-api.h, and ipa-ref.h to
 440         included files.
 441         * ipa-inline.h: Remove all include files.
 442         * ipa-prop.h: Ditto.
 443         * ipa-reference.h: Ditto.
 444         * ipa-utils.h: Ditto:
 445         * lto-streamer.h: Remove cgraph.h from include list.
 446         * asan.c: Adjust include files.
 447         * auto-profile.c: Ditto.
 448         * bb-reorder.c: Ditto.
 449         * calls.c: Ditto.
 450         * cfgexpand.c: Ditto.
 451         * cgraphbuild.c: Ditto.
 452         * cgraphclones.c: Ditto.
 453         * cgraphunit.c: Ditto.
 454         * combine.c: Ditto.
 455         * coverage.c: Ditto.
 456         * data-streamer.c: Ditto.
 457         * data-streamer-in.c: Ditto.
 458         * data-streamer-out.c: Ditto.
 459         * dbxout.c: Ditto.
 460         * dwarf2out.c: Ditto.
 461         * except.c: Ditto.
 462         * expr.c: Ditto.
 463         * final.c: Ditto.
 464         * fold-const.c: Ditto.
 465         * ggc-page.c: Ditto.
 466         * gimple-fold.c: Ditto.
 467         * gimple-iterator.c: Ditto.
 468         * gimple-pretty-print.c: Ditto.
 469         * gimple-streamer-in.c: Ditto.
 470         * gimple-streamer-out.c: Ditto.
 471         * gimplify.c: Ditto.
 472         * ipa.c: Ditto.
 473         * ipa-comdats.c: Ditto.
 474         * ipa-cp.c: Ditto.
 475         * ipa-devirt.c: Ditto.
 476         * ipa-icf.c: Ditto.
 477         * ipa-icf-gimple.c: Ditto.
 478         * ipa-inline-analysis.c: Ditto.
 479         * ipa-inline.c: Ditto.
 480         * ipa-inline-transform.c: Ditto.
 481         * ipa-polymorphic-call.c: Ditto.
 482         * ipa-profile.c: Ditto.
 483         * ipa-prop.c: Ditto.
 484         * ipa-pure-const.c: Ditto.
 485         * ipa-ref.c: Ditto.
 486         * ipa-reference.c: Ditto.
 487         * ipa-split.c: Ditto.
 488         * ipa-utils.c: Ditto.
 489         * ipa-visibility.c: Ditto.
 490         * langhooks.c: Ditto.
 491         * lto-cgraph.c: Ditto.
 492         * lto-compress.c: Ditto.
 493         * lto-opts.c: Ditto.
 494         * lto-section-in.c: Ditto.
 495         * lto-section-out.c: Ditto.
 496         * lto-streamer.c: Ditto.
 497         * lto-streamer-in.c: Ditto.
 498         * lto-streamer-out.c: Ditto.
 499         * omp-low.c: Ditto.
 500         * opts-global.c: Ditto.
 501         * passes.c: Ditto.
 502         * predict.c: Ditto.
 503         * print-tree.c: Ditto.
 504         * profile.c: Ditto.
 505         * ree.c: Ditto.
 506         * stor-layout.c: Ditto.
 507         * symtab.c: Ditto.
 508         * toplev.c: Ditto.
 509         * trans-mem.c: Ditto.
 510         * tree.c: Ditto.
 511         * tree-cfg.c: Ditto.
 512         * tree-eh.c: Ditto.
 513         * tree-emutls.c: Ditto.
 514         * tree-inline.c: Ditto.
 515         * tree-nested.c: Ditto.
 516         * tree-pretty-print.c: Ditto.
 517         * tree-profile.c: Ditto.
 518         * tree-sra.c: Ditto.
 519         * tree-ssa-alias.c: Ditto.
 520         * tree-ssa-loop-ivcanon.c: Ditto.
 521         * tree-ssa-loop-ivopts.c: Ditto.
 522         * tree-ssa-pre.c: Ditto.
 523         * tree-ssa-structalias.c: Ditto.
 524         * tree-streamer.c: Ditto.
 525         * tree-streamer-in.c: Ditto.
 526         * tree-streamer-out.c: Ditto.
 527         * tree-switch-conversion.c: Ditto.
 528         * tree-tailcall.c: Ditto.
 529         * tree-vect-data-refs.c: Ditto.
 530         * tree-vectorizer.c: Ditto.
 531         * tree-vect-stmts.c: Ditto.
 532         * tsan.c: Ditto.
 533         * ubsan.c: Ditto.
 534         * value-prof.c: Ditto.
 535         * varasm.c: Ditto.
 536         * varpool.c: Ditto.
 537         * config/arm/arm.c: Ditto.
 538         * config/bfin/bfin.c: Ditto.
 539         * config/c6x/c6x.c: Ditto.
 540         * config/cris/cris.c: Ditto.
 541         * config/darwin.c: Ditto.
 542         * config/darwin-c.c: Ditto.
 543         * config/i386/i386.c: Ditto.
 544         * config/i386/winnt.c: Ditto.
 545         * config/microblaze/microblaze.c: Ditto.
 546         * config/mips/mips.c: Ditto.
 547         * config/rs6000/rs6000.c: Ditto.
 548         * config/rx/rx.c: Ditto.
 549
 550 2014-10-28  Richard Biener  <rguenther@suse.de>
 551
 552         * gimple-fold.h (follow_single_use_edges): Declare.
 553         * gimple-fold.c (follow_single_use_edges): New function.
 554         (gimple_fold_stmt_to_constant_1): Dispatch to gimple_simplify.
 555         * tree-ssa-propagate.c
 556         (substitute_and_fold_dom_walker::before_dom_children): Allow
 557         following single-use edges when folding stmts we propagated into.
 558
 559 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 560             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 561             Anna Tikhonova  <anna.tikhonova@intel.com>
 562             Ilya Tocar  <ilya.tocar@intel.com>
 563             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 564             Ilya Verbin  <ilya.verbin@intel.com>
 565             Kirill Yukhin  <kirill.yukhin@intel.com>
 566             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 567
 568         * config/i386/avx512bwintrin.h: New.
 569         * config/i386/avx512dqintrin.h: Ditto.
 570         * config/i386/avx512vlbwintrin.h: Ditto.
 571         * config/i386/avx512vldqintrin.h: Ditto.
 572         * config/i386/avx512vlintrin.h: Ditto.
 573         * config/i386/immintrin.h: Include avx512vlintrin.h, avx512bwintrin.h,
 574         avx512dqintrin.h, avx512vlbwintrin.h, avx512vldqintrin.h.
 575
 576 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 577             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 578             Anna Tikhonova  <anna.tikhonova@intel.com>
 579             Ilya Tocar  <ilya.tocar@intel.com>
 580             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 581             Ilya Verbin  <ilya.verbin@intel.com>
 582             Kirill Yukhin  <kirill.yukhin@intel.com>
 583             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 584
 585         * config/i386/i386.c
 586         (ix86_expand_args_builtin): Handle avx_vpermilv4df_mask,
 587         avx_shufpd256_mask, avx_vpermilv2df_mask.
 588
 589 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 590             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 591             Anna Tikhonova  <anna.tikhonova@intel.com>
 592             Ilya Tocar  <ilya.tocar@intel.com>
 593             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 594             Ilya Verbin  <ilya.verbin@intel.com>
 595             Kirill Yukhin  <kirill.yukhin@intel.com>
 596             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 597
 598         * config/i386/i386.c
 599         (ix86_init_mmx_sse_builtins):
 600         Define __builtin_ia32_gather3siv2df, __builtin_ia32_gather3siv4df,
 601         __builtin_ia32_gather3div2df, __builtin_ia32_gather3div4df,
 602         __builtin_ia32_gather3siv4sf, __builtin_ia32_gather3siv8sf,
 603         __builtin_ia32_gather3div4sf, __builtin_ia32_gather3div8sf,
 604         __builtin_ia32_gather3siv2di, __builtin_ia32_gather3siv4di,
 605         __builtin_ia32_gather3div2di, __builtin_ia32_gather3div4di,
 606         __builtin_ia32_gather3siv4si, __builtin_ia32_gather3siv8si,
 607         __builtin_ia32_gather3div4si, __builtin_ia32_gather3div8si,
 608         __builtin_ia32_gather3altsiv4df, __builtin_ia32_gather3altdiv8sf,
 609         __builtin_ia32_gather3altsiv4di, __builtin_ia32_gather3altdiv8si,
 610         __builtin_ia32_scattersiv8sf, __builtin_ia32_scattersiv4sf,
 611         __builtin_ia32_scattersiv4df, __builtin_ia32_scattersiv2df,
 612         __builtin_ia32_scatterdiv8sf, __builtin_ia32_scatterdiv4sf,
 613         __builtin_ia32_scatterdiv4df, __builtin_ia32_scatterdiv2df,
 614         __builtin_ia32_scattersiv8si, __builtin_ia32_scattersiv4si,
 615         __builtin_ia32_scattersiv4di, __builtin_ia32_scattersiv2di,
 616         __builtin_ia32_scatterdiv8si, __builtin_ia32_scatterdiv4si,
 617         __builtin_ia32_scatterdiv4di, __builtin_ia32_scatterdiv2di.
 618
 619 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 620             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 621             Anna Tikhonova  <anna.tikhonova@intel.com>
 622             Ilya Tocar  <ilya.tocar@intel.com>
 623             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 624             Ilya Verbin  <ilya.verbin@intel.com>
 625             Kirill Yukhin  <kirill.yukhin@intel.com>
 626             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 627
 628         * config/i386/i386.c
 629         (ix86_builtins): Add IX86_BUILTIN_GATHER3ALTSIV4DF,
 630         IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTSIV4DI,
 631         IX86_BUILTIN_GATHER3ALTDIV8SI.
 632         (ix86_expand_builtin):
 633         Handle IX86_BUILTIN_GATHER3ALTDIV8SF, IX86_BUILTIN_GATHER3ALTDIV8SI,
 634         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV4DI,
 635         IX86_BUILTIN_SCATTERDIV2DF, IX86_BUILTIN_SCATTERDIV4DF,
 636         IX86_BUILTIN_GATHER3ALTSIV4DI, IX86_BUILTIN_GATHER3ALTSIV4DF,
 637         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
 638         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3DIV8SI,
 639         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV4DI,
 640         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3SIV8SF,
 641         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
 642         IX86_BUILTIN_GATHER3DIV2DI, IX86_BUILTIN_GATHER3DIV4DI,
 643         IX86_BUILTIN_SCATTERDIV4SF, IX86_BUILTIN_SCATTERSIV2DI,
 644         IX86_BUILTIN_GATHER3SIV2DI, IX86_BUILTIN_GATHER3SIV4SI,
 645         IX86_BUILTIN_GATHER3SIV4SF, IX86_BUILTIN_GATHER3SIV2DF,
 646         IX86_BUILTIN_SCATTERSIV2DF, IX86_BUILTIN_SCATTERDIV4SI,
 647         IX86_BUILTIN_SCATTERSIV4SF, IX86_BUILTIN_SCATTERSIV4SI,
 648         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
 649         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV8SF,
 650         IX86_BUILTIN_GATHER3DIV4SF, IX86_BUILTIN_SCATTERDIV8SF.
 651         (ix86_vectorize_builtin_gather): Update V2DFmode, V4DFmode, V2DImode,
 652         V4DImode, V4SFmode, V8SFmode, V4SImode, V8SImode.
 653
 654 2014-10-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
 655             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
 656             Anna Tikhonova  <anna.tikhonova@intel.com>
 657             Ilya Tocar  <ilya.tocar@intel.com>
 658             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 659             Ilya Verbin  <ilya.verbin@intel.com>
 660             Kirill Yukhin  <kirill.yukhin@intel.com>
 661             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 662
 663         * config/i386/i386-builtin-types.def
 664         (SHORT): New.
 665         (V32HI): Ditto.
 666         (V12QI): Ditto.
 667         (V14QI): Ditto.
 668         (V32SI): Ditto.
 669         (V8UDI): Ditto.
 670         (V16USI): Ditto.
 671         (V32UHI): Ditto.
 672         (PSHORT): Ditto.
 673         (PV32QI): Ditto.
 674         (PV32HI): Ditto.
 675         (PV64QI): Ditto.
 676         (PCV8HI): Ditto.
 677         (PCV16QI): Ditto.
 678         (PCV16HI): Ditto.
 679         (PCV32QI): Ditto.
 680         (PCV32HI): Ditto.
 681         (PCV64QI): Ditto.
 682         (V4SF_FTYPE_V2DF_V4SF_QI): Ditto.
 683         (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
 684         (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
 685         (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
 686         (V16SF_FTYPE_V16HI): Ditto.
 687         (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
 688         (V16SF_FTYPE_V16SI): Ditto.
 689         (V4DI_FTYPE_V4DI): Ditto.
 690         (V16SI_FTYPE_V16SF): Ditto.
 691         (V8DI_FTYPE_PV2DI): Ditto.
 692         (V8DF_FTYPE_PV2DF): Ditto.
 693         (V4DI_FTYPE_PV2DI): Ditto.
 694         (V4DF_FTYPE_PV2DF): Ditto.
 695         (V16SI_FTYPE_PV2SI): Ditto.
 696         (V16SF_FTYPE_PV2SF): Ditto.
 697         (V8SF_FTYPE_FLOAT): Ditto.
 698         (V4SF_FTYPE_FLOAT): Ditto.
 699         (V4DF_FTYPE_DOUBLE): Ditto.
 700         (V8SF_FTYPE_PV4SF): Ditto.
 701         (V8SI_FTYPE_PV4SI): Ditto.
 702         (V4SI_FTYPE_PV2SI): Ditto.
 703         (V8SF_FTYPE_PV2SF): Ditto.
 704         (V8SI_FTYPE_PV2SI): Ditto.
 705         (V16SF_FTYPE_PV8SF): Ditto.
 706         (V16SI_FTYPE_PV8SI): Ditto.
 707         (V8DI_FTYPE_V8SF): Ditto.
 708         (V4DI_FTYPE_V4SF): Ditto.
 709         (V2DI_FTYPE_V4SF): Ditto.
 710         (V64QI_FTYPE_QI): Ditto.
 711         (V32HI_FTYPE_HI): Ditto.
 712         (V16UHI_FTYPE_V16UHI): Ditto.
 713         (V32UHI_FTYPE_V32UHI): Ditto.
 714         (V2UDI_FTYPE_V2UDI): Ditto.
 715         (V4UDI_FTYPE_V4UDI): Ditto.
 716         (V8UDI_FTYPE_V8UDI): Ditto.
 717         (V4USI_FTYPE_V4USI): Ditto.
 718         (V16USI_FTYPE_V16USI): Ditto.
 719         (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
 720         (V2DF_FTYPE_V8DF_INT): Ditto.
 721         (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
 722         (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
 723         (V8DF_FTYPE_V8DF_INT): Ditto.
 724         (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
 725         (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
 726         (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
 727         (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
 728         (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
 729         (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
 730         (V8DI_FTYPE_V8DI_INT): Ditto.
 731         (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
 732         (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
 733         (V8SF_FTYPE_V16SF_INT): Ditto.
 734         (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
 735         (V64QI_FTYPE_V32HI_V32HI): Ditto.
 736         (V32HI_FTYPE_V16SI_V16SI): Ditto.
 737         (V8DF_FTYPE_V8DF_V2DF_INT): Ditto.
 738         (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
 739         (V8DF_FTYPE_V8DF_V8DF_INT): Ditto.
 740         (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT): Ditto.
 741         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT): Ditto.
 742         (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
 743         (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
 744         (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
 745         (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT): Ditto.
 746         (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
 747         (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
 748         (V32HI_FTYPE_V64QI_V64QI): Ditto.
 749         (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
 750         (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
 751         (V32HI_FTYPE_V32HI_V32HI): Ditto.
 752         (V32HI_FTYPE_V32HI_INT): Ditto.
 753         (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
 754         (V16SI_FTYPE_V32HI_V32HI): Ditto.
 755         (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
 756         (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
 757         (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
 758         (V8SI_FTYPE_V16SI_INT): Ditto.
 759         (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
 760         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
 761         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
 762         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
 763         (V8DI_FTYPE_V8DI_V4DI_INT): Ditto.
 764         (V8DI_FTYPE_V8DI_V2DI_INT): Ditto.
 765         (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
 766         (V8DI_FTYPE_V16SI_V16SI): Ditto.
 767         (V8DI_FTYPE_V64QI_V64QI): Ditto.
 768         (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
 769         (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
 770         (V2DI_FTYPE_V8DI_INT): Ditto.
 771         (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
 772         (QI_FTYPE_QI): Ditto.
 773         (SI_FTYPE_SI): Ditto.
 774         (DI_FTYPE_DI): Ditto.
 775         (HI_FTYPE_V16QI): Ditto.
 776         (SI_FTYPE_V32QI): Ditto.
 777         (DI_FTYPE_V64QI): Ditto.
 778         (QI_FTYPE_V8HI): Ditto.
 779         (HI_FTYPE_V16HI): Ditto.
 780         (SI_FTYPE_V32HI): Ditto.
 781         (QI_FTYPE_V4SI): Ditto.
 782         (QI_FTYPE_V8SI): Ditto.
 783         (HI_FTYPE_V16SI): Ditto.
 784         (QI_FTYPE_V2DI): Ditto.
 785         (QI_FTYPE_V4DI): Ditto.
 786         (QI_FTYPE_V8DI): Ditto.
 787         (V16QI_FTYPE_HI): Ditto.
 788         (V32QI_FTYPE_SI): Ditto.
 789         (V64QI_FTYPE_DI): Ditto.
 790         (V8HI_FTYPE_QI): Ditto.
 791         (V16HI_FTYPE_HI): Ditto.
 792         (V32HI_FTYPE_SI): Ditto.
 793         (V4SI_FTYPE_QI): Ditto.
 794         (V4SI_FTYPE_HI): Ditto.
 795         (V8SI_FTYPE_QI): Ditto.
 796         (V8SI_FTYPE_HI): Ditto.
 797         (V2DI_FTYPE_QI): Ditto.
 798         (V4DI_FTYPE_QI): Ditto.
 799         (QI_FTYPE_QI_QI): Ditto.
 800         (SI_FTYPE_SI_SI): Ditto.
 801         (DI_FTYPE_DI_DI): Ditto.
 802         (QI_FTYPE_QI_INT): Ditto.
 803         (SI_FTYPE_SI_INT): Ditto.
 804         (DI_FTYPE_DI_INT): Ditto.
 805         (HI_FTYPE_V16QI_V16QI): Ditto.
 806         (HI_FTYPE_V16QI_V16QI_HI): Ditto.
 807         (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
 808         (SI_FTYPE_V32QI_V32QI): Ditto.
 809         (SI_FTYPE_V32QI_V32QI_SI): Ditto.
 810         (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
 811         (DI_FTYPE_V64QI_V64QI): Ditto.
 812         (DI_FTYPE_V64QI_V64QI_DI): Ditto.
 813         (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
 814         (QI_FTYPE_V8HI_V8HI): Ditto.
 815         (QI_FTYPE_V8HI_V8HI_QI): Ditto.
 816         (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
 817         (HI_FTYPE_V16HI_V16HI): Ditto.
 818         (HI_FTYPE_V16HI_V16HI_HI): Ditto.
 819         (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
 820         (SI_FTYPE_V32HI_V32HI): Ditto.
 821         (SI_FTYPE_V32HI_V32HI_SI): Ditto.
 822         (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
 823         (QI_FTYPE_V4SI_V4SI): Ditto.
 824         (QI_FTYPE_V4SI_V4SI_QI): Ditto.
 825         (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
 826         (QI_FTYPE_V8SI_V8SI): Ditto.
 827         (QI_FTYPE_V8SI_V8SI_QI): Ditto.
 828         (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
 829         (QI_FTYPE_V2DI_V2DI): Ditto.
 830         (QI_FTYPE_V2DI_V2DI_QI): Ditto.
 831         (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
 832         (QI_FTYPE_V4DI_V4DI): Ditto.
 833         (QI_FTYPE_V4DI_V4DI_QI): Ditto.
 834         (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
 835         (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
 836         (V4DF_FTYPE_V4DF_V4DI_INT): Ditto.
 837         (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
 838         (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
 839         (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
 840         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
 841         (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
 842         (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
 843         (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
 844         (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
 845         (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
 846         (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
 847         (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
 848         (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
 849         (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
 850         (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
 851         (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
 852         (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
 853         (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
 854         (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
 855         (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
 856         (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
 857         (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
 858         (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
 859         (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
 860         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
 861         (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
 862         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
 863         (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
 864         (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
 865         (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
 866         (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
 867         (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
 868         (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
 869         (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
 870         (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
 871         (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
 872         (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
 873         (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
 874         (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
 875         (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
 876         (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
 877         (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
 878         (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
 879         (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
 880         (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
 881         (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
 882         (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
 883         (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
 884         (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
 885         (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
 886         (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
 887         (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
 888         (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
 889         (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
 890         (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
 891         (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
 892         (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
 893         (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
 894         (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
 895         (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
 896         (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
 897         (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
 898         (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
 899         (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
 900         (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
 901         (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
 902         (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
 903         (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
 904         (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
 905         (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
 906         (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
 907         (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
 908         (V32HI_FTYPE_V64QI_V64QI_INT): Ditto.
 909         (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
 910         (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
 911         (V16HI_FTYPE_V32QI_V32QI_INT): Ditto.
 912         (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
 913         (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
 914         (V8HI_FTYPE_V16QI_V16QI_INT): Ditto.
 915         (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
 916         (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
 917         (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
 918         (V8SI_FTYPE_SI_V8SI_QI): Ditto.
 919         (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
 920         (V4SI_FTYPE_SI_V4SI_QI): Ditto.
 921         (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
 922         (V4DI_FTYPE_DI_V4DI_QI): Ditto.
 923         (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
 924         (V2DI_FTYPE_DI_V2DI_QI): Ditto.
 925         (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
 926         (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
 927         (V64QI_FTYPE_QI_V64QI_DI): Ditto.
 928         (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
 929         (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
 930         (V32QI_FTYPE_QI_V32QI_SI): Ditto.
 931         (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
 932         (V16QI_FTYPE_QI_V16QI_HI): Ditto.
 933         (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
 934         (V32HI_FTYPE_HI_V32HI_SI): Ditto.
 935         (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
 936         (V16HI_FTYPE_HI_V16HI_HI): Ditto.
 937         (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
 938         (V8HI_FTYPE_HI_V8HI_QI): Ditto.
 939         (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
 940         (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
 941         (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
 942         (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
 943         (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
 944         (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
 945         (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
 946         (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
 947         (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
 948         (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
 949         (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
 950         (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
 951         (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
 952         (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
 953         (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
 954         (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
 955         (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
 956         (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
 957         (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
 958         (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
 959         (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
 960         (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
 961         (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
 962         (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
 963         (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
 964         (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
 965         (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
 966         (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
 967         (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
 968         (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
 969         (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
 970         (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
 971         (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
 972         (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
 973         (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
 974         (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
 975         (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
 976         (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
 977         (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
 978         (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
 979         (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
 980         (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
 981         (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
 982         (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
 983         (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
 984         (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
 985         (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
 986         (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
 987         (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
 988         (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
 989         (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
 990         (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
 991         (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
 992         (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
 993         (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
 994         (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
 995         (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
 996         (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
 997         (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
 998         (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
 999         (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
1000         (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
1001         (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
1002         (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
1003         (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
1004         (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
1005         (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
1006         (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
1007         (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
1008         (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
1009         (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
1010         (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
1011         (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
1012         (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
1013         (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
1014         (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
1015         (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
1016         (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
1017         (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
1018         (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
1019         (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
1020         (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
1021         (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
1022         (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
1023         (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
1024         (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
1025         (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
1026         (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
1027         (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
1028         (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
1029         (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
1030         (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
1031         (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
1032         (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
1033         (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
1034         (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
1035         (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
1036         (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
1037         (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
1038         (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
1039         (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
1040         (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
1041         (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
1042         (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
1043         (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
1044         (QI_FTYPE_V8DF_INT): Ditto.
1045         (QI_FTYPE_V4DF_INT): Ditto.
1046         (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
1047         (QI_FTYPE_V2DF_INT): Ditto.
1048         (HI_FTYPE_V16SF_INT): Ditto.
1049         (QI_FTYPE_V8SF_INT): Ditto.
1050         (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
1051         (QI_FTYPE_V4SF_INT): Ditto.
1052         (QI_FTYPE_V8DF_INT_QI): Ditto.
1053         (QI_FTYPE_V4DF_INT_QI): Ditto.
1054         (QI_FTYPE_V2DF_INT_QI): Ditto.
1055         (HI_FTYPE_V16SF_INT_HI): Ditto.
1056         (QI_FTYPE_V8SF_INT_QI): Ditto.
1057         (QI_FTYPE_V4SF_INT_QI): Ditto.
1058         (V8DI_FTYPE_V8DF_V8DI_QI_INT): Ditto.
1059         (V8DI_FTYPE_V8SF_V8DI_QI_INT): Ditto.
1060         (V8DF_FTYPE_V8DI_V8DF_QI_INT): Ditto.
1061         (V8SF_FTYPE_V8DI_V8SF_QI_INT): Ditto.
1062         (V2DF_FTYPE_V2DF_PCDOUBLE_V4SI_QI_INT): Ditto.
1063         (V4DF_FTYPE_V4DF_PCDOUBLE_V4SI_QI_INT): Ditto.
1064         (V4DF_FTYPE_V4DF_PCDOUBLE_V8SI_QI_INT): Ditto.
1065         (V2DF_FTYPE_V2DF_PCDOUBLE_V2DI_QI_INT): Ditto.
1066         (V4DF_FTYPE_V4DF_PCDOUBLE_V4DI_QI_INT): Ditto.
1067         (V4SF_FTYPE_V4SF_PCFLOAT_V4SI_QI_INT): Ditto.
1068         (V8SF_FTYPE_V8SF_PCFLOAT_V8SI_QI_INT): Ditto.
1069         (V4SF_FTYPE_V4SF_PCFLOAT_V2DI_QI_INT): Ditto.
1070         (V4SF_FTYPE_V4SF_PCFLOAT_V4DI_QI_INT): Ditto.
1071         (V8SF_FTYPE_V8SF_PCFLOAT_V4DI_QI_INT): Ditto.
1072         (V2DI_FTYPE_V2DI_PCINT64_V4SI_QI_INT): Ditto.
1073         (V4DI_FTYPE_V4DI_PCINT64_V4SI_QI_INT): Ditto.
1074         (V4DI_FTYPE_V4DI_PCINT64_V8SI_QI_INT): Ditto.
1075         (V2DI_FTYPE_V2DI_PCINT64_V2DI_QI_INT): Ditto.
1076         (V4DI_FTYPE_V4DI_PCINT64_V4DI_QI_INT): Ditto.
1077         (V4SI_FTYPE_V4SI_PCINT_V4SI_QI_INT): Ditto.
1078         (V8SI_FTYPE_V8SI_PCINT_V8SI_QI_INT): Ditto.
1079         (V4SI_FTYPE_V4SI_PCINT_V2DI_QI_INT): Ditto.
1080         (V4SI_FTYPE_V4SI_PCINT_V4DI_QI_INT): Ditto.
1081         (V8SI_FTYPE_V8SI_PCINT_V4DI_QI_INT): Ditto.
1082         (VOID_FTYPE_PFLOAT_QI_V8SI_V8SF_INT): Ditto.
1083         (VOID_FTYPE_PFLOAT_QI_V4SI_V4SF_INT): Ditto.
1084         (VOID_FTYPE_PDOUBLE_QI_V4SI_V4DF_INT): Ditto.
1085         (VOID_FTYPE_PDOUBLE_QI_V4SI_V2DF_INT): Ditto.
1086         (VOID_FTYPE_PFLOAT_QI_V4DI_V4SF_INT): Ditto.
1087         (VOID_FTYPE_PFLOAT_QI_V2DI_V4SF_INT): Ditto.
1088         (VOID_FTYPE_PDOUBLE_QI_V4DI_V4DF_INT): Ditto.
1089         (VOID_FTYPE_PDOUBLE_QI_V2DI_V2DF_INT): Ditto.
1090         (VOID_FTYPE_PINT_QI_V8SI_V8SI_INT): Ditto.
1091         (VOID_FTYPE_PINT_QI_V4SI_V4SI_INT): Ditto.
1092         (VOID_FTYPE_PLONGLONG_QI_V4SI_V4DI_INT): Ditto.
1093         (VOID_FTYPE_PLONGLONG_QI_V4SI_V2DI_INT): Ditto.
1094         (VOID_FTYPE_PINT_QI_V4DI_V4SI_INT): Ditto.
1095         (VOID_FTYPE_PINT_QI_V2DI_V4SI_INT): Ditto.
1096         (VOID_FTYPE_PLONGLONG_QI_V4DI_V4DI_INT): Ditto.
1097         (VOID_FTYPE_PLONGLONG_QI_V2DI_V2DI_INT): Ditto.
1098         (V8DI_FTYPE_V8DI_INT): Ditto.
1099         (V8DI_FTYPE_V8DI_V8DI_INT): Ditto.
1100         (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
1101         (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
1102         (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
1103         (V2DF_FTYPE_ V2DF_ V2DF_ V2DI_ INT_ QI): Remove.
1104         (V4SF_FTYPE_ V4SF_ V2DF_ V4SF_ QI): Ditto.
1105         (V4SF_FTYPE_ V4SF_ V4SF_ V4SF_ QI): Ditto.
1106         (V2DF_FTYPE_ PCDOUBLE_ V2DF_ QI): Ditto.
1107         (V4SF_FTYPE_ PCFLOAT_ V4SF_ QI): Ditto.
1108         (V16QI_FTYPE_ V16SI_ V16QI_ HI): Ditto.
1109         (V16QI_FTYPE_ V8DI_ V16QI_ QI): Ditto.
1110         (V4SF_FTYPE_ V4SF_ V4SF_ INT_ V4SF_ QI): Ditto.
1111         (V2DF_FTYPE_ V2DF_ V2DF_ INT_ V2DF_ QI): Ditto.
1112         (V8DI_FTYPE_ V16SI_ V16SI_ V8DI_ QI): Ditto.
1113         * config/i386/i386.c (ix86_builtins):
1114         Add IX86_BUILTIN_PMOVUSQD256_MEM, IX86_BUILTIN_PMOVUSQD128_MEM,
1115         IX86_BUILTIN_PMOVSQD256_MEM, IX86_BUILTIN_PMOVSQD128_MEM,
1116         IX86_BUILTIN_PMOVQD256_MEM, IX86_BUILTIN_PMOVQD128_MEM,
1117         IX86_BUILTIN_PMOVUSQW256_MEM, IX86_BUILTIN_PMOVUSQW128_MEM,
1118         IX86_BUILTIN_PMOVSQW256_MEM, IX86_BUILTIN_PMOVSQW128_MEM,
1119         IX86_BUILTIN_PMOVQW256_MEM, IX86_BUILTIN_PMOVQW128_MEM,
1120         IX86_BUILTIN_PMOVUSQB256_MEM, IX86_BUILTIN_PMOVUSQB128_MEM,
1121         IX86_BUILTIN_PMOVSQB256_MEM, IX86_BUILTIN_PMOVSQB128_MEM,
1122         IX86_BUILTIN_PMOVQB256_MEM, IX86_BUILTIN_PMOVQB128_MEM,
1123         IX86_BUILTIN_PMOVUSDW256_MEM, IX86_BUILTIN_PMOVUSDW128_MEM,
1124         IX86_BUILTIN_PMOVSDW256_MEM, IX86_BUILTIN_PMOVSDW128_MEM,
1125         IX86_BUILTIN_PMOVDW256_MEM, IX86_BUILTIN_PMOVDW128_MEM,
1126         IX86_BUILTIN_PMOVUSDB256_MEM, IX86_BUILTIN_PMOVUSDB128_MEM,
1127         IX86_BUILTIN_PMOVSDB256_MEM, IX86_BUILTIN_PMOVSDB128_MEM,
1128         IX86_BUILTIN_PMOVDB256_MEM, IX86_BUILTIN_PMOVDB128_MEM,
1129         IX86_BUILTIN_MOVDQA64LOAD256_MASK, IX86_BUILTIN_MOVDQA64LOAD128_MASK,
1130         IX86_BUILTIN_MOVDQA32LOAD256_MASK, IX86_BUILTIN_MOVDQA32LOAD128_MASK,
1131         IX86_BUILTIN_MOVDQA64STORE256_MASK, IX86_BUILTIN_MOVDQA64STORE128_MASK,
1132         IX86_BUILTIN_MOVDQA32STORE256_MASK, IX86_BUILTIN_MOVDQA32STORE128_MASK,
1133         IX86_BUILTIN_LOADAPD256_MASK, IX86_BUILTIN_LOADAPD128_MASK,
1134         IX86_BUILTIN_LOADAPS256_MASK, IX86_BUILTIN_LOADAPS128_MASK,
1135         IX86_BUILTIN_STOREAPD256_MASK, IX86_BUILTIN_STOREAPD128_MASK,
1136         IX86_BUILTIN_STOREAPS256_MASK, IX86_BUILTIN_STOREAPS128_MASK,
1137         IX86_BUILTIN_LOADUPD256_MASK, IX86_BUILTIN_LOADUPD128_MASK,
1138         IX86_BUILTIN_LOADUPS256_MASK, IX86_BUILTIN_LOADUPS128_MASK,
1139         IX86_BUILTIN_STOREUPD256_MASK, IX86_BUILTIN_STOREUPD128_MASK,
1140         IX86_BUILTIN_STOREUPS256_MASK, IX86_BUILTIN_STOREUPS128_MASK,
1141         IX86_BUILTIN_LOADDQUDI256_MASK, IX86_BUILTIN_LOADDQUDI128_MASK,
1142         IX86_BUILTIN_LOADDQUSI256_MASK, IX86_BUILTIN_LOADDQUSI128_MASK,
1143         IX86_BUILTIN_LOADDQUHI256_MASK, IX86_BUILTIN_LOADDQUHI128_MASK,
1144         IX86_BUILTIN_LOADDQUQI256_MASK, IX86_BUILTIN_LOADDQUQI128_MASK,
1145         IX86_BUILTIN_STOREDQUDI256_MASK, IX86_BUILTIN_STOREDQUDI128_MASK,
1146         IX86_BUILTIN_STOREDQUSI256_MASK, IX86_BUILTIN_STOREDQUSI128_MASK,
1147         IX86_BUILTIN_STOREDQUHI256_MASK, IX86_BUILTIN_STOREDQUHI128_MASK,
1148         IX86_BUILTIN_STOREDQUQI256_MASK, IX86_BUILTIN_STOREDQUQI128_MASK,
1149         IX86_BUILTIN_COMPRESSPDSTORE256, IX86_BUILTIN_COMPRESSPDSTORE128,
1150         IX86_BUILTIN_COMPRESSPSSTORE256, IX86_BUILTIN_COMPRESSPSSTORE128,
1151         IX86_BUILTIN_PCOMPRESSQSTORE256, IX86_BUILTIN_PCOMPRESSQSTORE128,
1152         IX86_BUILTIN_PCOMPRESSDSTORE256, IX86_BUILTIN_PCOMPRESSDSTORE128,
1153         IX86_BUILTIN_EXPANDPDLOAD256, IX86_BUILTIN_EXPANDPDLOAD128,
1154         IX86_BUILTIN_EXPANDPSLOAD256, IX86_BUILTIN_EXPANDPSLOAD128,
1155         IX86_BUILTIN_PEXPANDQLOAD256, IX86_BUILTIN_PEXPANDQLOAD128,
1156         IX86_BUILTIN_PEXPANDDLOAD256, IX86_BUILTIN_PEXPANDDLOAD128,
1157         IX86_BUILTIN_EXPANDPDLOAD256Z, IX86_BUILTIN_EXPANDPDLOAD128Z,
1158         IX86_BUILTIN_EXPANDPSLOAD256Z, IX86_BUILTIN_EXPANDPSLOAD128Z,
1159         IX86_BUILTIN_PEXPANDQLOAD256Z, IX86_BUILTIN_PEXPANDQLOAD128Z,
1160         IX86_BUILTIN_PEXPANDDLOAD256Z, IX86_BUILTIN_PEXPANDDLOAD128Z,
1161         IX86_BUILTIN_PALIGNR256_MASK, IX86_BUILTIN_PALIGNR128_MASK,
1162         IX86_BUILTIN_MOVDQA64_256_MASK, IX86_BUILTIN_MOVDQA64_128_MASK,
1163         IX86_BUILTIN_MOVDQA32_256_MASK, IX86_BUILTIN_MOVDQA32_128_MASK,
1164         IX86_BUILTIN_MOVAPD256_MASK, IX86_BUILTIN_MOVAPD128_MASK,
1165         IX86_BUILTIN_MOVAPS256_MASK, IX86_BUILTIN_MOVAPS128_MASK,
1166         IX86_BUILTIN_MOVDQUHI256_MASK, IX86_BUILTIN_MOVDQUHI128_MASK,
1167         IX86_BUILTIN_MOVDQUQI256_MASK, IX86_BUILTIN_MOVDQUQI128_MASK,
1168         IX86_BUILTIN_MINPS128_MASK, IX86_BUILTIN_MAXPS128_MASK,
1169         IX86_BUILTIN_MINPD128_MASK, IX86_BUILTIN_MAXPD128_MASK,
1170         IX86_BUILTIN_MAXPD256_MASK, IX86_BUILTIN_MAXPS256_MASK,
1171         IX86_BUILTIN_MINPD256_MASK, IX86_BUILTIN_MINPS256_MASK,
1172         IX86_BUILTIN_MULPS128_MASK, IX86_BUILTIN_DIVPS128_MASK,
1173         IX86_BUILTIN_MULPD128_MASK, IX86_BUILTIN_DIVPD128_MASK,
1174         IX86_BUILTIN_DIVPD256_MASK, IX86_BUILTIN_DIVPS256_MASK,
1175         IX86_BUILTIN_MULPD256_MASK, IX86_BUILTIN_MULPS256_MASK,
1176         IX86_BUILTIN_ADDPD128_MASK, IX86_BUILTIN_ADDPD256_MASK,
1177         IX86_BUILTIN_ADDPS128_MASK, IX86_BUILTIN_ADDPS256_MASK,
1178         IX86_BUILTIN_SUBPD128_MASK, IX86_BUILTIN_SUBPD256_MASK,
1179         IX86_BUILTIN_SUBPS128_MASK, IX86_BUILTIN_SUBPS256_MASK,
1180         IX86_BUILTIN_XORPD256_MASK, IX86_BUILTIN_XORPD128_MASK,
1181         IX86_BUILTIN_XORPS256_MASK, IX86_BUILTIN_XORPS128_MASK,
1182         IX86_BUILTIN_ORPD256_MASK, IX86_BUILTIN_ORPD128_MASK,
1183         IX86_BUILTIN_ORPS256_MASK, IX86_BUILTIN_ORPS128_MASK,
1184         IX86_BUILTIN_BROADCASTF32x2_256, IX86_BUILTIN_BROADCASTI32x2_256,
1185         IX86_BUILTIN_BROADCASTI32x2_128, IX86_BUILTIN_BROADCASTF64X2_256,
1186         IX86_BUILTIN_BROADCASTI64X2_256, IX86_BUILTIN_BROADCASTF32X4_256,
1187         IX86_BUILTIN_BROADCASTI32X4_256, IX86_BUILTIN_EXTRACTF32X4_256,
1188         IX86_BUILTIN_EXTRACTI32X4_256, IX86_BUILTIN_DBPSADBW256,
1189         IX86_BUILTIN_DBPSADBW128, IX86_BUILTIN_CVTTPD2QQ256,
1190         IX86_BUILTIN_CVTTPD2QQ128, IX86_BUILTIN_CVTTPD2UQQ256,
1191         IX86_BUILTIN_CVTTPD2UQQ128, IX86_BUILTIN_CVTPD2QQ256,
1192         IX86_BUILTIN_CVTPD2QQ128, IX86_BUILTIN_CVTPD2UQQ256,
1193         IX86_BUILTIN_CVTPD2UQQ128, IX86_BUILTIN_CVTPD2UDQ256_MASK,
1194         IX86_BUILTIN_CVTPD2UDQ128_MASK, IX86_BUILTIN_CVTTPS2QQ256,
1195         IX86_BUILTIN_CVTTPS2QQ128, IX86_BUILTIN_CVTTPS2UQQ256,
1196         IX86_BUILTIN_CVTTPS2UQQ128, IX86_BUILTIN_CVTTPS2DQ256_MASK,
1197         IX86_BUILTIN_CVTTPS2DQ128_MASK, IX86_BUILTIN_CVTTPS2UDQ256,
1198         IX86_BUILTIN_CVTTPS2UDQ128, IX86_BUILTIN_CVTTPD2DQ256_MASK,
1199         IX86_BUILTIN_CVTTPD2DQ128_MASK, IX86_BUILTIN_CVTTPD2UDQ256_MASK,
1200         IX86_BUILTIN_CVTTPD2UDQ128_MASK, IX86_BUILTIN_CVTPD2DQ256_MASK,
1201         IX86_BUILTIN_CVTPD2DQ128_MASK, IX86_BUILTIN_CVTDQ2PD256_MASK,
1202         IX86_BUILTIN_CVTDQ2PD128_MASK, IX86_BUILTIN_CVTUDQ2PD256_MASK,
1203         IX86_BUILTIN_CVTUDQ2PD128_MASK, IX86_BUILTIN_CVTDQ2PS256_MASK,
1204         IX86_BUILTIN_CVTDQ2PS128_MASK, IX86_BUILTIN_CVTUDQ2PS256_MASK,
1205         IX86_BUILTIN_CVTUDQ2PS128_MASK, IX86_BUILTIN_CVTPS2PD256_MASK,
1206         IX86_BUILTIN_CVTPS2PD128_MASK, IX86_BUILTIN_PBROADCASTB256_MASK,
1207         IX86_BUILTIN_PBROADCASTB256_GPR_MASK, IX86_BUILTIN_PBROADCASTB128_MASK,
1208         IX86_BUILTIN_PBROADCASTB128_GPR_MASK, IX86_BUILTIN_PBROADCASTW256_MASK,
1209         IX86_BUILTIN_PBROADCASTW256_GPR_MASK, IX86_BUILTIN_PBROADCASTW128_MASK,
1210         IX86_BUILTIN_PBROADCASTW128_GPR_MASK, IX86_BUILTIN_PBROADCASTD256_MASK,
1211         IX86_BUILTIN_PBROADCASTD256_GPR_MASK, IX86_BUILTIN_PBROADCASTD128_MASK,
1212         IX86_BUILTIN_PBROADCASTD128_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MASK,
1213         IX86_BUILTIN_PBROADCASTQ256_GPR_MASK, IX86_BUILTIN_PBROADCASTQ256_MEM_MASK,
1214         IX86_BUILTIN_PBROADCASTQ128_MASK, IX86_BUILTIN_PBROADCASTQ128_GPR_MASK,
1215         IX86_BUILTIN_PBROADCASTQ128_MEM_MASK, IX86_BUILTIN_BROADCASTSS256,
1216         IX86_BUILTIN_BROADCASTSS128, IX86_BUILTIN_BROADCASTSD256,
1217         IX86_BUILTIN_EXTRACTF64X2_256, IX86_BUILTIN_EXTRACTI64X2_256,
1218         IX86_BUILTIN_INSERTF32X4_256, IX86_BUILTIN_INSERTI32X4_256,
1219         IX86_BUILTIN_PMOVSXBW256_MASK, IX86_BUILTIN_PMOVSXBW128_MASK,
1220         IX86_BUILTIN_PMOVSXBD256_MASK, IX86_BUILTIN_PMOVSXBD128_MASK,
1221         IX86_BUILTIN_PMOVSXBQ256_MASK, IX86_BUILTIN_PMOVSXBQ128_MASK,
1222         IX86_BUILTIN_PMOVSXWD256_MASK, IX86_BUILTIN_PMOVSXWD128_MASK,
1223         IX86_BUILTIN_PMOVSXWQ256_MASK, IX86_BUILTIN_PMOVSXWQ128_MASK,
1224         IX86_BUILTIN_PMOVSXDQ256_MASK, IX86_BUILTIN_PMOVSXDQ128_MASK,
1225         IX86_BUILTIN_PMOVZXBW256_MASK, IX86_BUILTIN_PMOVZXBW128_MASK,
1226         IX86_BUILTIN_PMOVZXBD256_MASK, IX86_BUILTIN_PMOVZXBD128_MASK,
1227         IX86_BUILTIN_PMOVZXBQ256_MASK, IX86_BUILTIN_PMOVZXBQ128_MASK,
1228         IX86_BUILTIN_PMOVZXWD256_MASK, IX86_BUILTIN_PMOVZXWD128_MASK,
1229         IX86_BUILTIN_PMOVZXWQ256_MASK, IX86_BUILTIN_PMOVZXWQ128_MASK,
1230         IX86_BUILTIN_PMOVZXDQ256_MASK, IX86_BUILTIN_PMOVZXDQ128_MASK,
1231         IX86_BUILTIN_REDUCEPD256_MASK, IX86_BUILTIN_REDUCEPD128_MASK,
1232         IX86_BUILTIN_REDUCEPS256_MASK, IX86_BUILTIN_REDUCEPS128_MASK,
1233         IX86_BUILTIN_REDUCESD_MASK, IX86_BUILTIN_REDUCESS_MASK,
1234         IX86_BUILTIN_VPERMVARHI256_MASK, IX86_BUILTIN_VPERMVARHI128_MASK,
1235         IX86_BUILTIN_VPERMT2VARHI256, IX86_BUILTIN_VPERMT2VARHI256_MASKZ,
1236         IX86_BUILTIN_VPERMT2VARHI128, IX86_BUILTIN_VPERMT2VARHI128_MASKZ,
1237         IX86_BUILTIN_VPERMI2VARHI256, IX86_BUILTIN_VPERMI2VARHI128,
1238         IX86_BUILTIN_RCP14PD256, IX86_BUILTIN_RCP14PD128,
1239         IX86_BUILTIN_RCP14PS256, IX86_BUILTIN_RCP14PS128,
1240         IX86_BUILTIN_RSQRT14PD256_MASK, IX86_BUILTIN_RSQRT14PD128_MASK,
1241         IX86_BUILTIN_RSQRT14PS256_MASK, IX86_BUILTIN_RSQRT14PS128_MASK,
1242         IX86_BUILTIN_SQRTPD256_MASK, IX86_BUILTIN_SQRTPD128_MASK,
1243         IX86_BUILTIN_SQRTPS256_MASK, IX86_BUILTIN_SQRTPS128_MASK,
1244         IX86_BUILTIN_PADDB128_MASK, IX86_BUILTIN_PADDW128_MASK,
1245         IX86_BUILTIN_PADDD128_MASK, IX86_BUILTIN_PADDQ128_MASK,
1246         IX86_BUILTIN_PSUBB128_MASK, IX86_BUILTIN_PSUBW128_MASK,
1247         IX86_BUILTIN_PSUBD128_MASK, IX86_BUILTIN_PSUBQ128_MASK,
1248         IX86_BUILTIN_PADDSB128_MASK, IX86_BUILTIN_PADDSW128_MASK,
1249         IX86_BUILTIN_PSUBSB128_MASK, IX86_BUILTIN_PSUBSW128_MASK,
1250         IX86_BUILTIN_PADDUSB128_MASK, IX86_BUILTIN_PADDUSW128_MASK,
1251         IX86_BUILTIN_PSUBUSB128_MASK, IX86_BUILTIN_PSUBUSW128_MASK,
1252         IX86_BUILTIN_PADDB256_MASK, IX86_BUILTIN_PADDW256_MASK,
1253         IX86_BUILTIN_PADDD256_MASK, IX86_BUILTIN_PADDQ256_MASK,
1254         IX86_BUILTIN_PADDSB256_MASK, IX86_BUILTIN_PADDSW256_MASK,
1255         IX86_BUILTIN_PADDUSB256_MASK, IX86_BUILTIN_PADDUSW256_MASK,
1256         IX86_BUILTIN_PSUBB256_MASK, IX86_BUILTIN_PSUBW256_MASK,
1257         IX86_BUILTIN_PSUBD256_MASK, IX86_BUILTIN_PSUBQ256_MASK,
1258         IX86_BUILTIN_PSUBSB256_MASK, IX86_BUILTIN_PSUBSW256_MASK,
1259         IX86_BUILTIN_PSUBUSB256_MASK, IX86_BUILTIN_PSUBUSW256_MASK,
1260         IX86_BUILTIN_SHUF_F64x2_256, IX86_BUILTIN_SHUF_I64x2_256,
1261         IX86_BUILTIN_SHUF_I32x4_256, IX86_BUILTIN_SHUF_F32x4_256,
1262         IX86_BUILTIN_PMOVWB128, IX86_BUILTIN_PMOVWB256,
1263         IX86_BUILTIN_PMOVSWB128, IX86_BUILTIN_PMOVSWB256,
1264         IX86_BUILTIN_PMOVUSWB128, IX86_BUILTIN_PMOVUSWB256,
1265         IX86_BUILTIN_PMOVDB128, IX86_BUILTIN_PMOVDB256,
1266         IX86_BUILTIN_PMOVSDB128, IX86_BUILTIN_PMOVSDB256,
1267         IX86_BUILTIN_PMOVUSDB128, IX86_BUILTIN_PMOVUSDB256,
1268         IX86_BUILTIN_PMOVDW128, IX86_BUILTIN_PMOVDW256,
1269         IX86_BUILTIN_PMOVSDW128, IX86_BUILTIN_PMOVSDW256,
1270         IX86_BUILTIN_PMOVUSDW128, IX86_BUILTIN_PMOVUSDW256,
1271         IX86_BUILTIN_PMOVQB128, IX86_BUILTIN_PMOVQB256,
1272         IX86_BUILTIN_PMOVSQB128, IX86_BUILTIN_PMOVSQB256,
1273         IX86_BUILTIN_PMOVUSQB128, IX86_BUILTIN_PMOVUSQB256,
1274         IX86_BUILTIN_PMOVQW128, IX86_BUILTIN_PMOVQW256,
1275         IX86_BUILTIN_PMOVSQW128, IX86_BUILTIN_PMOVSQW256,
1276         IX86_BUILTIN_PMOVUSQW128, IX86_BUILTIN_PMOVUSQW256,
1277         IX86_BUILTIN_PMOVQD128, IX86_BUILTIN_PMOVQD256,
1278         IX86_BUILTIN_PMOVSQD128, IX86_BUILTIN_PMOVSQD256,
1279         IX86_BUILTIN_PMOVUSQD128, IX86_BUILTIN_PMOVUSQD256,
1280         IX86_BUILTIN_RANGEPD256, IX86_BUILTIN_RANGEPD128,
1281         IX86_BUILTIN_RANGEPS256, IX86_BUILTIN_RANGEPS128,
1282         IX86_BUILTIN_GETEXPPS256, IX86_BUILTIN_GETEXPPD256,
1283         IX86_BUILTIN_GETEXPPS128, IX86_BUILTIN_GETEXPPD128,
1284         IX86_BUILTIN_FIXUPIMMPD256_MASK, IX86_BUILTIN_FIXUPIMMPD256_MASKZ,
1285         IX86_BUILTIN_FIXUPIMMPS256_MASK, IX86_BUILTIN_FIXUPIMMPS256_MASKZ,
1286         IX86_BUILTIN_FIXUPIMMPD128_MASK, IX86_BUILTIN_FIXUPIMMPD128_MASKZ,
1287         IX86_BUILTIN_FIXUPIMMPS128_MASK, IX86_BUILTIN_FIXUPIMMPS128_MASKZ,
1288         IX86_BUILTIN_PABSQ256, IX86_BUILTIN_PABSQ128,
1289         IX86_BUILTIN_PABSD256_MASK, IX86_BUILTIN_PABSD128_MASK,
1290         IX86_BUILTIN_PMULHRSW256_MASK, IX86_BUILTIN_PMULHRSW128_MASK,
1291         IX86_BUILTIN_PMULHUW128_MASK, IX86_BUILTIN_PMULHUW256_MASK,
1292         IX86_BUILTIN_PMULHW256_MASK, IX86_BUILTIN_PMULHW128_MASK,
1293         IX86_BUILTIN_PMULLW256_MASK, IX86_BUILTIN_PMULLW128_MASK,
1294         IX86_BUILTIN_PMULLQ256, IX86_BUILTIN_PMULLQ128,
1295         IX86_BUILTIN_ANDPD256_MASK, IX86_BUILTIN_ANDPD128_MASK,
1296         IX86_BUILTIN_ANDPS256_MASK, IX86_BUILTIN_ANDPS128_MASK,
1297         IX86_BUILTIN_ANDNPD256_MASK, IX86_BUILTIN_ANDNPD128_MASK,
1298         IX86_BUILTIN_ANDNPS256_MASK, IX86_BUILTIN_ANDNPS128_MASK,
1299         IX86_BUILTIN_PSLLWI128_MASK, IX86_BUILTIN_PSLLDI128_MASK,
1300         IX86_BUILTIN_PSLLQI128_MASK, IX86_BUILTIN_PSLLW128_MASK,
1301         IX86_BUILTIN_PSLLD128_MASK, IX86_BUILTIN_PSLLQ128_MASK,
1302         IX86_BUILTIN_PSLLWI256_MASK , IX86_BUILTIN_PSLLW256_MASK,
1303         IX86_BUILTIN_PSLLDI256_MASK, IX86_BUILTIN_PSLLD256_MASK,
1304         IX86_BUILTIN_PSLLQI256_MASK, IX86_BUILTIN_PSLLQ256_MASK,
1305         IX86_BUILTIN_PSRADI128_MASK, IX86_BUILTIN_PSRAD128_MASK,
1306         IX86_BUILTIN_PSRADI256_MASK, IX86_BUILTIN_PSRAD256_MASK,
1307         IX86_BUILTIN_PSRAQI128_MASK, IX86_BUILTIN_PSRAQ128_MASK,
1308         IX86_BUILTIN_PSRAQI256_MASK, IX86_BUILTIN_PSRAQ256_MASK,
1309         IX86_BUILTIN_PANDD256, IX86_BUILTIN_PANDD128,
1310         IX86_BUILTIN_PSRLDI128_MASK, IX86_BUILTIN_PSRLD128_MASK,
1311         IX86_BUILTIN_PSRLDI256_MASK, IX86_BUILTIN_PSRLD256_MASK,
1312         IX86_BUILTIN_PSRLQI128_MASK, IX86_BUILTIN_PSRLQ128_MASK,
1313         IX86_BUILTIN_PSRLQI256_MASK, IX86_BUILTIN_PSRLQ256_MASK,
1314         IX86_BUILTIN_PANDQ256, IX86_BUILTIN_PANDQ128,
1315         IX86_BUILTIN_PANDND256, IX86_BUILTIN_PANDND128,
1316         IX86_BUILTIN_PANDNQ256, IX86_BUILTIN_PANDNQ128,
1317         IX86_BUILTIN_PORD256, IX86_BUILTIN_PORD128,
1318         IX86_BUILTIN_PORQ256, IX86_BUILTIN_PORQ128,
1319         IX86_BUILTIN_PXORD256, IX86_BUILTIN_PXORD128,
1320         IX86_BUILTIN_PXORQ256, IX86_BUILTIN_PXORQ128,
1321         IX86_BUILTIN_PACKSSWB256_MASK, IX86_BUILTIN_PACKSSWB128_MASK,
1322         IX86_BUILTIN_PACKUSWB256_MASK, IX86_BUILTIN_PACKUSWB128_MASK,
1323         IX86_BUILTIN_RNDSCALEPS256, IX86_BUILTIN_RNDSCALEPD256,
1324         IX86_BUILTIN_RNDSCALEPS128, IX86_BUILTIN_RNDSCALEPD128,
1325         IX86_BUILTIN_VTERNLOGQ256_MASK, IX86_BUILTIN_VTERNLOGQ256_MASKZ,
1326         IX86_BUILTIN_VTERNLOGD256_MASK, IX86_BUILTIN_VTERNLOGD256_MASKZ,
1327         IX86_BUILTIN_VTERNLOGQ128_MASK, IX86_BUILTIN_VTERNLOGQ128_MASKZ,
1328         IX86_BUILTIN_VTERNLOGD128_MASK, IX86_BUILTIN_VTERNLOGD128_MASKZ,
1329         IX86_BUILTIN_SCALEFPD256, IX86_BUILTIN_SCALEFPS256,
1330         IX86_BUILTIN_SCALEFPD128, IX86_BUILTIN_SCALEFPS128,
1331         IX86_BUILTIN_VFMADDPD256_MASK, IX86_BUILTIN_VFMADDPD256_MASK3,
1332         IX86_BUILTIN_VFMADDPD256_MASKZ, IX86_BUILTIN_VFMADDPD128_MASK,
1333         IX86_BUILTIN_VFMADDPD128_MASK3, IX86_BUILTIN_VFMADDPD128_MASKZ,
1334         IX86_BUILTIN_VFMADDPS256_MASK, IX86_BUILTIN_VFMADDPS256_MASK3,
1335         IX86_BUILTIN_VFMADDPS256_MASKZ, IX86_BUILTIN_VFMADDPS128_MASK,
1336         IX86_BUILTIN_VFMADDPS128_MASK3, IX86_BUILTIN_VFMADDPS128_MASKZ,
1337         IX86_BUILTIN_VFMSUBPD256_MASK3, IX86_BUILTIN_VFMSUBPD128_MASK3,
1338         IX86_BUILTIN_VFMSUBPS256_MASK3, IX86_BUILTIN_VFMSUBPS128_MASK3,
1339         IX86_BUILTIN_VFNMADDPD256_MASK, IX86_BUILTIN_VFNMADDPD128_MASK,
1340         IX86_BUILTIN_VFNMADDPS256_MASK, IX86_BUILTIN_VFNMADDPS128_MASK,
1341         IX86_BUILTIN_VFNMSUBPD256_MASK, IX86_BUILTIN_VFNMSUBPD256_MASK3,
1342         IX86_BUILTIN_VFNMSUBPD128_MASK, IX86_BUILTIN_VFNMSUBPD128_MASK3,
1343         IX86_BUILTIN_VFNMSUBPS256_MASK, IX86_BUILTIN_VFNMSUBPS256_MASK3,
1344         IX86_BUILTIN_VFNMSUBPS128_MASK, IX86_BUILTIN_VFNMSUBPS128_MASK3,
1345         IX86_BUILTIN_VFMADDSUBPD256_MASK, IX86_BUILTIN_VFMADDSUBPD256_MASK3,
1346         IX86_BUILTIN_VFMADDSUBPD256_MASKZ, IX86_BUILTIN_VFMADDSUBPD128_MASK,
1347         IX86_BUILTIN_VFMADDSUBPD128_MASK3, IX86_BUILTIN_VFMADDSUBPD128_MASKZ,
1348         IX86_BUILTIN_VFMADDSUBPS256_MASK, IX86_BUILTIN_VFMADDSUBPS256_MASK3,
1349         IX86_BUILTIN_VFMADDSUBPS256_MASKZ, IX86_BUILTIN_VFMADDSUBPS128_MASK,
1350         IX86_BUILTIN_VFMADDSUBPS128_MASK3, IX86_BUILTIN_VFMADDSUBPS128_MASKZ,
1351         IX86_BUILTIN_VFMSUBADDPD256_MASK3, IX86_BUILTIN_VFMSUBADDPD128_MASK3,
1352         IX86_BUILTIN_VFMSUBADDPS256_MASK3, IX86_BUILTIN_VFMSUBADDPS128_MASK3,
1353         IX86_BUILTIN_INSERTF64X2_256, IX86_BUILTIN_INSERTI64X2_256,
1354         IX86_BUILTIN_PSRAVV16HI, IX86_BUILTIN_PSRAVV8HI,
1355         IX86_BUILTIN_PMADDUBSW256_MASK, IX86_BUILTIN_PMADDUBSW128_MASK,
1356         IX86_BUILTIN_PMADDWD256_MASK, IX86_BUILTIN_PMADDWD128_MASK,
1357         IX86_BUILTIN_PSRLVV16HI, IX86_BUILTIN_PSRLVV8HI,
1358         IX86_BUILTIN_CVTPS2DQ256_MASK, IX86_BUILTIN_CVTPS2DQ128_MASK,
1359         IX86_BUILTIN_CVTPS2UDQ256, IX86_BUILTIN_CVTPS2UDQ128,
1360         IX86_BUILTIN_CVTPS2QQ256, IX86_BUILTIN_CVTPS2QQ128,
1361         IX86_BUILTIN_CVTPS2UQQ256, IX86_BUILTIN_CVTPS2UQQ128,
1362         IX86_BUILTIN_GETMANTPS256, IX86_BUILTIN_GETMANTPS128,
1363         IX86_BUILTIN_GETMANTPD256, IX86_BUILTIN_GETMANTPD128,
1364         IX86_BUILTIN_MOVDDUP256_MASK, IX86_BUILTIN_MOVDDUP128_MASK,
1365         IX86_BUILTIN_MOVSHDUP256_MASK, IX86_BUILTIN_MOVSHDUP128_MASK,
1366         IX86_BUILTIN_MOVSLDUP256_MASK, IX86_BUILTIN_MOVSLDUP128_MASK,
1367         IX86_BUILTIN_CVTQQ2PS256, IX86_BUILTIN_CVTQQ2PS128,
1368         IX86_BUILTIN_CVTUQQ2PS256, IX86_BUILTIN_CVTUQQ2PS128,
1369         IX86_BUILTIN_CVTQQ2PD256, IX86_BUILTIN_CVTQQ2PD128,
1370         IX86_BUILTIN_CVTUQQ2PD256, IX86_BUILTIN_CVTUQQ2PD128,
1371         IX86_BUILTIN_VPERMT2VARQ256, IX86_BUILTIN_VPERMT2VARQ256_MASKZ,
1372         IX86_BUILTIN_VPERMT2VARD256, IX86_BUILTIN_VPERMT2VARD256_MASKZ,
1373         IX86_BUILTIN_VPERMI2VARQ256, IX86_BUILTIN_VPERMI2VARD256,
1374         IX86_BUILTIN_VPERMT2VARPD256, IX86_BUILTIN_VPERMT2VARPD256_MASKZ,
1375         IX86_BUILTIN_VPERMT2VARPS256, IX86_BUILTIN_VPERMT2VARPS256_MASKZ,
1376         IX86_BUILTIN_VPERMI2VARPD256, IX86_BUILTIN_VPERMI2VARPS256,
1377         IX86_BUILTIN_VPERMT2VARQ128, IX86_BUILTIN_VPERMT2VARQ128_MASKZ,
1378         IX86_BUILTIN_VPERMT2VARD128, IX86_BUILTIN_VPERMT2VARD128_MASKZ,
1379         IX86_BUILTIN_VPERMI2VARQ128, IX86_BUILTIN_VPERMI2VARD128,
1380         IX86_BUILTIN_VPERMT2VARPD128, IX86_BUILTIN_VPERMT2VARPD128_MASKZ,
1381         IX86_BUILTIN_VPERMT2VARPS128, IX86_BUILTIN_VPERMT2VARPS128_MASKZ,
1382         IX86_BUILTIN_VPERMI2VARPD128, IX86_BUILTIN_VPERMI2VARPS128,
1383         IX86_BUILTIN_PSHUFB256_MASK, IX86_BUILTIN_PSHUFB128_MASK,
1384         IX86_BUILTIN_PSHUFHW256_MASK, IX86_BUILTIN_PSHUFHW128_MASK,
1385         IX86_BUILTIN_PSHUFLW256_MASK, IX86_BUILTIN_PSHUFLW128_MASK,
1386         IX86_BUILTIN_PSHUFD256_MASK, IX86_BUILTIN_PSHUFD128_MASK,
1387         IX86_BUILTIN_SHUFPD256_MASK, IX86_BUILTIN_SHUFPD128_MASK,
1388         IX86_BUILTIN_SHUFPS256_MASK, IX86_BUILTIN_SHUFPS128_MASK,
1389         IX86_BUILTIN_PROLVQ256, IX86_BUILTIN_PROLVQ128,
1390         IX86_BUILTIN_PROLQ256, IX86_BUILTIN_PROLQ128,
1391         IX86_BUILTIN_PRORVQ256, IX86_BUILTIN_PRORVQ128,
1392         IX86_BUILTIN_PRORQ256, IX86_BUILTIN_PRORQ128,
1393         IX86_BUILTIN_PSRAVQ128, IX86_BUILTIN_PSRAVQ256,
1394         IX86_BUILTIN_PSLLVV4DI_MASK, IX86_BUILTIN_PSLLVV2DI_MASK,
1395         IX86_BUILTIN_PSLLVV8SI_MASK, IX86_BUILTIN_PSLLVV4SI_MASK,
1396         IX86_BUILTIN_PSRAVV8SI_MASK, IX86_BUILTIN_PSRAVV4SI_MASK,
1397         IX86_BUILTIN_PSRLVV4DI_MASK, IX86_BUILTIN_PSRLVV2DI_MASK,
1398         IX86_BUILTIN_PSRLVV8SI_MASK, IX86_BUILTIN_PSRLVV4SI_MASK,
1399         IX86_BUILTIN_PSRAWI256_MASK, IX86_BUILTIN_PSRAW256_MASK,
1400         IX86_BUILTIN_PSRAWI128_MASK, IX86_BUILTIN_PSRAW128_MASK,
1401         IX86_BUILTIN_PSRLWI256_MASK, IX86_BUILTIN_PSRLW256_MASK,
1402         IX86_BUILTIN_PSRLWI128_MASK, IX86_BUILTIN_PSRLW128_MASK,
1403         IX86_BUILTIN_PRORVD256, IX86_BUILTIN_PROLVD256,
1404         IX86_BUILTIN_PRORD256, IX86_BUILTIN_PROLD256,
1405         IX86_BUILTIN_PRORVD128, IX86_BUILTIN_PROLVD128,
1406         IX86_BUILTIN_PRORD128, IX86_BUILTIN_PROLD128,
1407         IX86_BUILTIN_FPCLASSPD256, IX86_BUILTIN_FPCLASSPD128,
1408         IX86_BUILTIN_FPCLASSSD, IX86_BUILTIN_FPCLASSPS256,
1409         IX86_BUILTIN_FPCLASSPS128, IX86_BUILTIN_FPCLASSSS,
1410         IX86_BUILTIN_CVTB2MASK128, IX86_BUILTIN_CVTB2MASK256,
1411         IX86_BUILTIN_CVTW2MASK128, IX86_BUILTIN_CVTW2MASK256,
1412         IX86_BUILTIN_CVTD2MASK128, IX86_BUILTIN_CVTD2MASK256,
1413         IX86_BUILTIN_CVTQ2MASK128, IX86_BUILTIN_CVTQ2MASK256,
1414         IX86_BUILTIN_CVTMASK2B128, IX86_BUILTIN_CVTMASK2B256,
1415         IX86_BUILTIN_CVTMASK2W128, IX86_BUILTIN_CVTMASK2W256,
1416         IX86_BUILTIN_CVTMASK2D128, IX86_BUILTIN_CVTMASK2D256,
1417         IX86_BUILTIN_CVTMASK2Q128, IX86_BUILTIN_CVTMASK2Q256,
1418         IX86_BUILTIN_PCMPEQB128_MASK, IX86_BUILTIN_PCMPEQB256_MASK,
1419         IX86_BUILTIN_PCMPEQW128_MASK, IX86_BUILTIN_PCMPEQW256_MASK,
1420         IX86_BUILTIN_PCMPEQD128_MASK, IX86_BUILTIN_PCMPEQD256_MASK,
1421         IX86_BUILTIN_PCMPEQQ128_MASK, IX86_BUILTIN_PCMPEQQ256_MASK,
1422         IX86_BUILTIN_PCMPGTB128_MASK, IX86_BUILTIN_PCMPGTB256_MASK,
1423         IX86_BUILTIN_PCMPGTW128_MASK, IX86_BUILTIN_PCMPGTW256_MASK,
1424         IX86_BUILTIN_PCMPGTD128_MASK, IX86_BUILTIN_PCMPGTD256_MASK,
1425         IX86_BUILTIN_PCMPGTQ128_MASK, IX86_BUILTIN_PCMPGTQ256_MASK,
1426         IX86_BUILTIN_PTESTMB128, IX86_BUILTIN_PTESTMB256,
1427         IX86_BUILTIN_PTESTMW128, IX86_BUILTIN_PTESTMW256,
1428         IX86_BUILTIN_PTESTMD128, IX86_BUILTIN_PTESTMD256,
1429         IX86_BUILTIN_PTESTMQ128, IX86_BUILTIN_PTESTMQ256,
1430         IX86_BUILTIN_PTESTNMB128, IX86_BUILTIN_PTESTNMB256,
1431         IX86_BUILTIN_PTESTNMW128, IX86_BUILTIN_PTESTNMW256,
1432         IX86_BUILTIN_PTESTNMD128, IX86_BUILTIN_PTESTNMD256,
1433         IX86_BUILTIN_PTESTNMQ128, IX86_BUILTIN_PTESTNMQ256,
1434         IX86_BUILTIN_PBROADCASTMB128, IX86_BUILTIN_PBROADCASTMB256,
1435         IX86_BUILTIN_PBROADCASTMW128, IX86_BUILTIN_PBROADCASTMW256,
1436         IX86_BUILTIN_COMPRESSPD256, IX86_BUILTIN_COMPRESSPD128,
1437         IX86_BUILTIN_COMPRESSPS256, IX86_BUILTIN_COMPRESSPS128,
1438         IX86_BUILTIN_PCOMPRESSQ256, IX86_BUILTIN_PCOMPRESSQ128,
1439         IX86_BUILTIN_PCOMPRESSD256, IX86_BUILTIN_PCOMPRESSD128,
1440         IX86_BUILTIN_EXPANDPD256, IX86_BUILTIN_EXPANDPD128,
1441         IX86_BUILTIN_EXPANDPS256, IX86_BUILTIN_EXPANDPS128,
1442         IX86_BUILTIN_PEXPANDQ256, IX86_BUILTIN_PEXPANDQ128,
1443         IX86_BUILTIN_PEXPANDD256, IX86_BUILTIN_PEXPANDD128,
1444         IX86_BUILTIN_EXPANDPD256Z, IX86_BUILTIN_EXPANDPD128Z,
1445         IX86_BUILTIN_EXPANDPS256Z, IX86_BUILTIN_EXPANDPS128Z,
1446         IX86_BUILTIN_PEXPANDQ256Z, IX86_BUILTIN_PEXPANDQ128Z,
1447         IX86_BUILTIN_PEXPANDD256Z, IX86_BUILTIN_PEXPANDD128Z,
1448         IX86_BUILTIN_PMAXSD256_MASK, IX86_BUILTIN_PMINSD256_MASK,
1449         IX86_BUILTIN_PMAXUD256_MASK, IX86_BUILTIN_PMINUD256_MASK,
1450         IX86_BUILTIN_PMAXSD128_MASK, IX86_BUILTIN_PMINSD128_MASK,
1451         IX86_BUILTIN_PMAXUD128_MASK, IX86_BUILTIN_PMINUD128_MASK,
1452         IX86_BUILTIN_PMAXSQ256_MASK, IX86_BUILTIN_PMINSQ256_MASK,
1453         IX86_BUILTIN_PMAXUQ256_MASK, IX86_BUILTIN_PMINUQ256_MASK,
1454         IX86_BUILTIN_PMAXSQ128_MASK, IX86_BUILTIN_PMINSQ128_MASK,
1455         IX86_BUILTIN_PMAXUQ128_MASK, IX86_BUILTIN_PMINUQ128_MASK,
1456         IX86_BUILTIN_PMINSB256_MASK, IX86_BUILTIN_PMINUB256_MASK,
1457         IX86_BUILTIN_PMAXSB256_MASK, IX86_BUILTIN_PMAXUB256_MASK,
1458         IX86_BUILTIN_PMINSB128_MASK, IX86_BUILTIN_PMINUB128_MASK,
1459         IX86_BUILTIN_PMAXSB128_MASK, IX86_BUILTIN_PMAXUB128_MASK,
1460         IX86_BUILTIN_PMINSW256_MASK, IX86_BUILTIN_PMINUW256_MASK,
1461         IX86_BUILTIN_PMAXSW256_MASK, IX86_BUILTIN_PMAXUW256_MASK,
1462         IX86_BUILTIN_PMINSW128_MASK, IX86_BUILTIN_PMINUW128_MASK,
1463         IX86_BUILTIN_PMAXSW128_MASK, IX86_BUILTIN_PMAXUW128_MASK,
1464         IX86_BUILTIN_VPCONFLICTQ256, IX86_BUILTIN_VPCONFLICTD256,
1465         IX86_BUILTIN_VPCLZCNTQ256, IX86_BUILTIN_VPCLZCNTD256,
1466         IX86_BUILTIN_UNPCKHPD256_MASK, IX86_BUILTIN_UNPCKHPD128_MASK,
1467         IX86_BUILTIN_UNPCKHPS256_MASK, IX86_BUILTIN_UNPCKHPS128_MASK,
1468         IX86_BUILTIN_UNPCKLPD256_MASK, IX86_BUILTIN_UNPCKLPD128_MASK,
1469         IX86_BUILTIN_UNPCKLPS256_MASK, IX86_BUILTIN_VPCONFLICTQ128,
1470         IX86_BUILTIN_VPCONFLICTD128, IX86_BUILTIN_VPCLZCNTQ128,
1471         IX86_BUILTIN_VPCLZCNTD128, IX86_BUILTIN_UNPCKLPS128_MASK,
1472         IX86_BUILTIN_ALIGND256, IX86_BUILTIN_ALIGNQ256,
1473         IX86_BUILTIN_ALIGND128, IX86_BUILTIN_ALIGNQ128,
1474         IX86_BUILTIN_CVTPS2PH256_MASK, IX86_BUILTIN_CVTPS2PH_MASK,
1475         IX86_BUILTIN_CVTPH2PS_MASK, IX86_BUILTIN_CVTPH2PS256_MASK,
1476         IX86_BUILTIN_PUNPCKHDQ128_MASK, IX86_BUILTIN_PUNPCKHDQ256_MASK,
1477         IX86_BUILTIN_PUNPCKHQDQ128_MASK, IX86_BUILTIN_PUNPCKHQDQ256_MASK,
1478         IX86_BUILTIN_PUNPCKLDQ128_MASK, IX86_BUILTIN_PUNPCKLDQ256_MASK,
1479         IX86_BUILTIN_PUNPCKLQDQ128_MASK, IX86_BUILTIN_PUNPCKLQDQ256_MASK,
1480         IX86_BUILTIN_PUNPCKHBW128_MASK, IX86_BUILTIN_PUNPCKHBW256_MASK,
1481         IX86_BUILTIN_PUNPCKHWD128_MASK, IX86_BUILTIN_PUNPCKHWD256_MASK,
1482         IX86_BUILTIN_PUNPCKLBW128_MASK, IX86_BUILTIN_PUNPCKLBW256_MASK,
1483         IX86_BUILTIN_PUNPCKLWD128_MASK, IX86_BUILTIN_PUNPCKLWD256_MASK,
1484         IX86_BUILTIN_PSLLVV16HI, IX86_BUILTIN_PSLLVV8HI,
1485         IX86_BUILTIN_PACKSSDW256_MASK, IX86_BUILTIN_PACKSSDW128_MASK,
1486         IX86_BUILTIN_PACKUSDW256_MASK, IX86_BUILTIN_PACKUSDW128_MASK,
1487         IX86_BUILTIN_PAVGB256_MASK, IX86_BUILTIN_PAVGW256_MASK,
1488         IX86_BUILTIN_PAVGB128_MASK, IX86_BUILTIN_PAVGW128_MASK,
1489         IX86_BUILTIN_VPERMVARSF256_MASK, IX86_BUILTIN_VPERMVARDF256_MASK,
1490         IX86_BUILTIN_VPERMDF256_MASK, IX86_BUILTIN_PABSB256_MASK,
1491         IX86_BUILTIN_PABSB128_MASK, IX86_BUILTIN_PABSW256_MASK,
1492         IX86_BUILTIN_PABSW128_MASK, IX86_BUILTIN_VPERMILVARPD_MASK,
1493         IX86_BUILTIN_VPERMILVARPS_MASK, IX86_BUILTIN_VPERMILVARPD256_MASK,
1494         IX86_BUILTIN_VPERMILVARPS256_MASK, IX86_BUILTIN_VPERMILPD_MASK,
1495         IX86_BUILTIN_VPERMILPS_MASK, IX86_BUILTIN_VPERMILPD256_MASK,
1496         IX86_BUILTIN_VPERMILPS256_MASK, IX86_BUILTIN_BLENDMQ256,
1497         IX86_BUILTIN_BLENDMD256, IX86_BUILTIN_BLENDMPD256,
1498         IX86_BUILTIN_BLENDMPS256, IX86_BUILTIN_BLENDMQ128,
1499         IX86_BUILTIN_BLENDMD128, IX86_BUILTIN_BLENDMPD128,
1500         IX86_BUILTIN_BLENDMPS128, IX86_BUILTIN_BLENDMW256,
1501         IX86_BUILTIN_BLENDMB256, IX86_BUILTIN_BLENDMW128,
1502         IX86_BUILTIN_BLENDMB128, IX86_BUILTIN_PMULLD256_MASK,
1503         IX86_BUILTIN_PMULLD128_MASK, IX86_BUILTIN_PMULUDQ256_MASK,
1504         IX86_BUILTIN_PMULDQ256_MASK, IX86_BUILTIN_PMULDQ128_MASK,
1505         IX86_BUILTIN_PMULUDQ128_MASK, IX86_BUILTIN_CVTPD2PS256_MASK,
1506         IX86_BUILTIN_CVTPD2PS_MASK, IX86_BUILTIN_VPERMVARSI256_MASK,
1507         IX86_BUILTIN_VPERMVARDI256_MASK, IX86_BUILTIN_VPERMDI256_MASK,
1508         IX86_BUILTIN_CMPQ256, IX86_BUILTIN_CMPD256,
1509         IX86_BUILTIN_UCMPQ256, IX86_BUILTIN_UCMPD256,
1510         IX86_BUILTIN_CMPB256, IX86_BUILTIN_CMPW256,
1511         IX86_BUILTIN_UCMPB256, IX86_BUILTIN_UCMPW256,
1512         IX86_BUILTIN_CMPPD256_MASK, IX86_BUILTIN_CMPPS256_MASK,
1513         IX86_BUILTIN_CMPQ128, IX86_BUILTIN_CMPD128,
1514         IX86_BUILTIN_UCMPQ128, IX86_BUILTIN_UCMPD128,
1515         IX86_BUILTIN_CMPB128, IX86_BUILTIN_CMPW128,
1516         IX86_BUILTIN_UCMPB128, IX86_BUILTIN_UCMPW128,
1517         IX86_BUILTIN_CMPPD128_MASK, IX86_BUILTIN_CMPPS128_MASK,
1518         IX86_BUILTIN_GATHER3SIV8SF, IX86_BUILTIN_GATHER3SIV4SF,
1519         IX86_BUILTIN_GATHER3SIV4DF, IX86_BUILTIN_GATHER3SIV2DF,
1520         IX86_BUILTIN_GATHER3DIV8SF, IX86_BUILTIN_GATHER3DIV4SF,
1521         IX86_BUILTIN_GATHER3DIV4DF, IX86_BUILTIN_GATHER3DIV2DF,
1522         IX86_BUILTIN_GATHER3SIV8SI, IX86_BUILTIN_GATHER3SIV4SI,
1523         IX86_BUILTIN_GATHER3SIV4DI, IX86_BUILTIN_GATHER3SIV2DI,
1524         IX86_BUILTIN_GATHER3DIV8SI, IX86_BUILTIN_GATHER3DIV4SI,
1525         IX86_BUILTIN_GATHER3DIV4DI, IX86_BUILTIN_GATHER3DIV2DI,
1526         IX86_BUILTIN_SCATTERSIV8SF, IX86_BUILTIN_SCATTERSIV4SF,
1527         IX86_BUILTIN_SCATTERSIV4DF, IX86_BUILTIN_SCATTERSIV2DF,
1528         IX86_BUILTIN_SCATTERDIV8SF, IX86_BUILTIN_SCATTERDIV4SF,
1529         IX86_BUILTIN_SCATTERDIV4DF, IX86_BUILTIN_SCATTERDIV2DF,
1530         IX86_BUILTIN_SCATTERSIV8SI, IX86_BUILTIN_SCATTERSIV4SI,
1531         IX86_BUILTIN_SCATTERSIV4DI, IX86_BUILTIN_SCATTERSIV2DI,
1532         IX86_BUILTIN_SCATTERDIV8SI, IX86_BUILTIN_SCATTERDIV4SI,
1533         IX86_BUILTIN_SCATTERDIV4DI, IX86_BUILTIN_SCATTERDIV2DI,
1534         IX86_BUILTIN_RANGESD128, IX86_BUILTIN_RANGESS128,
1535         IX86_BUILTIN_KUNPCKWD, IX86_BUILTIN_KUNPCKDQ,
1536         IX86_BUILTIN_BROADCASTF32x2_512, IX86_BUILTIN_BROADCASTI32x2_512,
1537         IX86_BUILTIN_BROADCASTF64X2_512, IX86_BUILTIN_BROADCASTI64X2_512,
1538         IX86_BUILTIN_BROADCASTF32X8_512, IX86_BUILTIN_BROADCASTI32X8_512,
1539         IX86_BUILTIN_EXTRACTF64X2_512, IX86_BUILTIN_EXTRACTF32X8,
1540         IX86_BUILTIN_EXTRACTI64X2_512, IX86_BUILTIN_EXTRACTI32X8,
1541         IX86_BUILTIN_REDUCEPD512_MASK, IX86_BUILTIN_REDUCEPS512_MASK,
1542         IX86_BUILTIN_PMULLQ512, IX86_BUILTIN_XORPD512,
1543         IX86_BUILTIN_XORPS512, IX86_BUILTIN_ORPD512,
1544         IX86_BUILTIN_ORPS512, IX86_BUILTIN_ANDPD512,
1545         IX86_BUILTIN_ANDPS512, IX86_BUILTIN_ANDNPD512,
1546         IX86_BUILTIN_ANDNPS512, IX86_BUILTIN_INSERTF32X8,
1547         IX86_BUILTIN_INSERTI32X8, IX86_BUILTIN_INSERTF64X2_512,
1548         IX86_BUILTIN_INSERTI64X2_512, IX86_BUILTIN_FPCLASSPD512,
1549         IX86_BUILTIN_FPCLASSPS512, IX86_BUILTIN_CVTD2MASK512,
1550         IX86_BUILTIN_CVTQ2MASK512, IX86_BUILTIN_CVTMASK2D512,
1551         IX86_BUILTIN_CVTMASK2Q512, IX86_BUILTIN_CVTPD2QQ512,
1552         IX86_BUILTIN_CVTPS2QQ512, IX86_BUILTIN_CVTPD2UQQ512,
1553         IX86_BUILTIN_CVTPS2UQQ512, IX86_BUILTIN_CVTQQ2PS512,
1554         IX86_BUILTIN_CVTUQQ2PS512, IX86_BUILTIN_CVTQQ2PD512,
1555         IX86_BUILTIN_CVTUQQ2PD512, IX86_BUILTIN_CVTTPS2QQ512,
1556         IX86_BUILTIN_CVTTPS2UQQ512, IX86_BUILTIN_CVTTPD2QQ512,
1557         IX86_BUILTIN_CVTTPD2UQQ512, IX86_BUILTIN_RANGEPS512,
1558         IX86_BUILTIN_RANGEPD512, IX86_BUILTIN_PACKUSDW512,
1559         IX86_BUILTIN_PACKSSDW512, IX86_BUILTIN_LOADDQUHI512_MASK,
1560         IX86_BUILTIN_LOADDQUQI512_MASK, IX86_BUILTIN_PSLLDQ512,
1561         IX86_BUILTIN_PSRLDQ512, IX86_BUILTIN_STOREDQUHI512_MASK,
1562         IX86_BUILTIN_STOREDQUQI512_MASK, IX86_BUILTIN_PALIGNR512,
1563         IX86_BUILTIN_PALIGNR512_MASK, IX86_BUILTIN_MOVDQUHI512_MASK,
1564         IX86_BUILTIN_MOVDQUQI512_MASK, IX86_BUILTIN_PSADBW512,
1565         IX86_BUILTIN_DBPSADBW512, IX86_BUILTIN_PBROADCASTB512,
1566         IX86_BUILTIN_PBROADCASTB512_GPR, IX86_BUILTIN_PBROADCASTW512,
1567         IX86_BUILTIN_PBROADCASTW512_GPR, IX86_BUILTIN_PMOVSXBW512_MASK,
1568         IX86_BUILTIN_PMOVZXBW512_MASK, IX86_BUILTIN_VPERMVARHI512_MASK,
1569         IX86_BUILTIN_VPERMT2VARHI512, IX86_BUILTIN_VPERMT2VARHI512_MASKZ,
1570         IX86_BUILTIN_VPERMI2VARHI512, IX86_BUILTIN_PAVGB512,
1571         IX86_BUILTIN_PAVGW512, IX86_BUILTIN_PADDB512,
1572         IX86_BUILTIN_PSUBB512, IX86_BUILTIN_PSUBSB512,
1573         IX86_BUILTIN_PADDSB512, IX86_BUILTIN_PSUBUSB512,
1574         IX86_BUILTIN_PADDUSB512, IX86_BUILTIN_PSUBW512,
1575         IX86_BUILTIN_PADDW512, IX86_BUILTIN_PSUBSW512,
1576         IX86_BUILTIN_PADDSW512, IX86_BUILTIN_PSUBUSW512,
1577         IX86_BUILTIN_PADDUSW512, IX86_BUILTIN_PMAXUW512,
1578         IX86_BUILTIN_PMAXSW512, IX86_BUILTIN_PMINUW512,
1579         IX86_BUILTIN_PMINSW512, IX86_BUILTIN_PMAXUB512,
1580         IX86_BUILTIN_PMAXSB512, IX86_BUILTIN_PMINUB512,
1581         IX86_BUILTIN_PMINSB512, IX86_BUILTIN_PMOVWB512,
1582         IX86_BUILTIN_PMOVSWB512, IX86_BUILTIN_PMOVUSWB512,
1583         IX86_BUILTIN_PMULHRSW512_MASK, IX86_BUILTIN_PMULHUW512_MASK,
1584         IX86_BUILTIN_PMULHW512_MASK, IX86_BUILTIN_PMULLW512_MASK,
1585         IX86_BUILTIN_PSLLWI512_MASK, IX86_BUILTIN_PSLLW512_MASK,
1586         IX86_BUILTIN_PACKSSWB512, IX86_BUILTIN_PACKUSWB512,
1587         IX86_BUILTIN_PSRAVV32HI, IX86_BUILTIN_PMADDUBSW512_MASK,
1588         IX86_BUILTIN_PMADDWD512_MASK, IX86_BUILTIN_PSRLVV32HI,
1589         IX86_BUILTIN_PUNPCKHBW512, IX86_BUILTIN_PUNPCKHWD512,
1590         IX86_BUILTIN_PUNPCKLBW512, IX86_BUILTIN_PUNPCKLWD512,
1591         IX86_BUILTIN_PSHUFB512, IX86_BUILTIN_PSHUFHW512,
1592         IX86_BUILTIN_PSHUFLW512, IX86_BUILTIN_PSRAWI512,
1593         IX86_BUILTIN_PSRAW512, IX86_BUILTIN_PSRLWI512,
1594         IX86_BUILTIN_PSRLW512, IX86_BUILTIN_CVTB2MASK512,
1595         IX86_BUILTIN_CVTW2MASK512, IX86_BUILTIN_CVTMASK2B512,
1596         IX86_BUILTIN_CVTMASK2W512, IX86_BUILTIN_PCMPEQB512_MASK,
1597         IX86_BUILTIN_PCMPEQW512_MASK, IX86_BUILTIN_PCMPGTB512_MASK,
1598         IX86_BUILTIN_PCMPGTW512_MASK, IX86_BUILTIN_PTESTMB512,
1599         IX86_BUILTIN_PTESTMW512, IX86_BUILTIN_PTESTNMB512,
1600         IX86_BUILTIN_PTESTNMW512, IX86_BUILTIN_PSLLVV32HI,
1601         IX86_BUILTIN_PABSB512, IX86_BUILTIN_PABSW512,
1602         IX86_BUILTIN_BLENDMW512, IX86_BUILTIN_BLENDMB512,
1603         IX86_BUILTIN_CMPB512, IX86_BUILTIN_CMPW512,
1604         IX86_BUILTIN_UCMPB512, IX86_BUILTIN_UCMPW512.
1605         (bdesc_special_args):
1606         Add __builtin_ia32_loaddquhi512_mask, __builtin_ia32_loaddquqi512_mask,
1607         __builtin_ia32_storedquhi512_mask, __builtin_ia32_storedquqi512_mask,
1608         __builtin_ia32_loaddquhi256_mask, __builtin_ia32_loaddquhi128_mask,
1609         __builtin_ia32_loaddquqi256_mask, __builtin_ia32_loaddquqi128_mask,
1610         __builtin_ia32_movdqa64load256_mask, __builtin_ia32_movdqa64load128_mask,
1611         __builtin_ia32_movdqa32load256_mask, __builtin_ia32_movdqa32load128_mask,
1612         __builtin_ia32_movdqa64store256_mask, __builtin_ia32_movdqa64store128_mask,
1613         __builtin_ia32_movdqa32store256_mask, __builtin_ia32_movdqa32store128_mask,
1614         __builtin_ia32_loadapd256_mask, __builtin_ia32_loadapd128_mask,
1615         __builtin_ia32_loadaps256_mask, __builtin_ia32_loadaps128_mask,
1616         __builtin_ia32_storeapd256_mask, __builtin_ia32_storeapd128_mask,
1617         __builtin_ia32_storeaps256_mask, __builtin_ia32_storeaps128_mask,
1618         __builtin_ia32_loadupd256_mask, __builtin_ia32_loadupd128_mask,
1619         __builtin_ia32_loadups256_mask, __builtin_ia32_loadups128_mask,
1620         __builtin_ia32_storeupd256_mask, __builtin_ia32_storeupd128_mask,
1621         __builtin_ia32_storeups256_mask, __builtin_ia32_storeups128_mask,
1622         __builtin_ia32_loaddqudi256_mask, __builtin_ia32_loaddqudi128_mask,
1623         __builtin_ia32_loaddqusi256_mask, __builtin_ia32_loaddqusi128_mask,
1624         __builtin_ia32_storedqudi256_mask, __builtin_ia32_storedqudi128_mask,
1625         __builtin_ia32_storedqusi256_mask, __builtin_ia32_storedqusi128_mask,
1626         __builtin_ia32_storedquhi256_mask, __builtin_ia32_storedquhi128_mask,
1627         __builtin_ia32_storedquqi256_mask, __builtin_ia32_storedquqi128_mask,
1628         __builtin_ia32_compressstoredf256_mask, __builtin_ia32_compressstoredf128_mask,
1629         __builtin_ia32_compressstoresf256_mask, __builtin_ia32_compressstoresf128_mask,
1630         __builtin_ia32_compressstoredi256_mask, __builtin_ia32_compressstoredi128_mask,
1631         __builtin_ia32_compressstoresi256_mask, __builtin_ia32_compressstoresi128_mask,
1632         __builtin_ia32_expandloaddf256_mask, __builtin_ia32_expandloaddf128_mask,
1633         __builtin_ia32_expandloadsf256_mask, __builtin_ia32_expandloadsf128_mask,
1634         __builtin_ia32_expandloaddi256_mask, __builtin_ia32_expandloaddi128_mask,
1635         __builtin_ia32_expandloadsi256_mask, __builtin_ia32_expandloadsi128_mask,
1636         __builtin_ia32_expandloaddf256_maskz, __builtin_ia32_expandloaddf128_maskz,
1637         __builtin_ia32_expandloadsf256_maskz, __builtin_ia32_expandloadsf128_maskz,
1638         __builtin_ia32_expandloaddi256_maskz, __builtin_ia32_expandloaddi128_maskz,
1639         __builtin_ia32_expandloadsi256_maskz, __builtin_ia32_expandloadsi128_maskz,
1640         __builtin_ia32_pmovqd256mem_mask, __builtin_ia32_pmovqd128mem_mask,
1641         __builtin_ia32_pmovsqd256mem_mask, __builtin_ia32_pmovsqd128mem_mask,
1642         __builtin_ia32_pmovusqd256mem_mask, __builtin_ia32_pmovusqd128mem_mask,
1643         __builtin_ia32_pmovqw256mem_mask, __builtin_ia32_pmovqw128mem_mask,
1644         __builtin_ia32_pmovsqw256mem_mask, __builtin_ia32_pmovsqw128mem_mask,
1645         __builtin_ia32_pmovusqw256mem_mask, __builtin_ia32_pmovusqw128mem_mask,
1646         __builtin_ia32_pmovqb256mem_mask, __builtin_ia32_pmovqb128mem_mask,
1647         __builtin_ia32_pmovsqb256mem_mask, __builtin_ia32_pmovsqb128mem_mask,
1648         __builtin_ia32_pmovusqb256mem_mask, __builtin_ia32_pmovusqb128mem_mask,
1649         __builtin_ia32_pmovdb256mem_mask, __builtin_ia32_pmovdb128mem_mask,
1650         __builtin_ia32_pmovsdb256mem_mask, __builtin_ia32_pmovsdb128mem_mask,
1651         __builtin_ia32_pmovusdb256mem_mask, __builtin_ia32_pmovusdb128mem_mask,
1652         __builtin_ia32_pmovdw256mem_mask, __builtin_ia32_pmovdw128mem_mask,
1653         __builtin_ia32_pmovsdw256mem_mask, __builtin_ia32_pmovsdw128mem_mask,
1654         __builtin_ia32_pmovusdw256mem_mask, __builtin_ia32_pmovusdw128mem_mask,
1655         __builtin_ia32_palignr256_mask, __builtin_ia32_palignr128_mask,
1656         __builtin_ia32_movdqa64_256_mask, __builtin_ia32_movdqa64_128_mask,
1657         __builtin_ia32_movdqa32_256_mask, __builtin_ia32_movdqa32_128_mask,
1658         __builtin_ia32_movapd256_mask, __builtin_ia32_movapd128_mask,
1659         __builtin_ia32_movaps256_mask, __builtin_ia32_movaps128_mask,
1660         __builtin_ia32_movdquhi256_mask, __builtin_ia32_movdquhi128_mask,
1661         __builtin_ia32_movdquqi256_mask, __builtin_ia32_movdquqi128_mask,
1662         __builtin_ia32_minps_mask, __builtin_ia32_maxps_mask,
1663         __builtin_ia32_minpd_mask, __builtin_ia32_maxpd_mask,
1664         __builtin_ia32_maxpd256_mask, __builtin_ia32_maxps256_mask,
1665         __builtin_ia32_minpd256_mask, __builtin_ia32_minps256_mask,
1666         __builtin_ia32_mulps_mask, __builtin_ia32_divps_mask,
1667         __builtin_ia32_mulpd_mask, __builtin_ia32_divpd_mask,
1668         __builtin_ia32_divpd256_mask, __builtin_ia32_divps256_mask,
1669         __builtin_ia32_mulpd256_mask, __builtin_ia32_mulps256_mask,
1670         __builtin_ia32_addpd128_mask, __builtin_ia32_addpd256_mask,
1671         __builtin_ia32_addps128_mask, __builtin_ia32_addps256_mask,
1672         __builtin_ia32_subpd128_mask, __builtin_ia32_subpd256_mask,
1673         __builtin_ia32_subps128_mask, __builtin_ia32_subps256_mask,
1674         __builtin_ia32_xorpd256_mask, __builtin_ia32_xorpd128_mask,
1675         __builtin_ia32_xorps256_mask, __builtin_ia32_xorps128_mask,
1676         __builtin_ia32_orpd256_mask, __builtin_ia32_orpd128_mask,
1677         __builtin_ia32_orps256_mask, __builtin_ia32_orps128_mask,
1678         __builtin_ia32_broadcastf32x2_256_mask, __builtin_ia32_broadcasti32x2_256_mask,
1679         __builtin_ia32_broadcasti32x2_128_mask, __builtin_ia32_broadcastf64x2_256_mask,
1680         __builtin_ia32_broadcasti64x2_256_mask, __builtin_ia32_broadcastf32x4_256_mask,
1681         __builtin_ia32_broadcasti32x4_256_mask, __builtin_ia32_extractf32x4_256_mask,
1682         __builtin_ia32_extracti32x4_256_mask, __builtin_ia32_dbpsadbw256_mask,
1683         __builtin_ia32_dbpsadbw128_mask, __builtin_ia32_cvttpd2qq256_mask,
1684         __builtin_ia32_cvttpd2qq128_mask, __builtin_ia32_cvttpd2uqq256_mask,
1685         __builtin_ia32_cvttpd2uqq128_mask, __builtin_ia32_cvtpd2qq256_mask,
1686         __builtin_ia32_cvtpd2qq128_mask, __builtin_ia32_cvtpd2uqq256_mask,
1687         __builtin_ia32_cvtpd2uqq128_mask, __builtin_ia32_cvtpd2udq256_mask,
1688         __builtin_ia32_cvtpd2udq128_mask, __builtin_ia32_cvttps2qq256_mask,
1689         __builtin_ia32_cvttps2qq128_mask, __builtin_ia32_cvttps2uqq256_mask,
1690         __builtin_ia32_cvttps2uqq128_mask, __builtin_ia32_cvttps2dq256_mask,
1691         __builtin_ia32_cvttps2dq128_mask, __builtin_ia32_cvttps2udq256_mask,
1692         __builtin_ia32_cvttps2udq128_mask, __builtin_ia32_cvttpd2dq256_mask,
1693         __builtin_ia32_cvttpd2dq128_mask, __builtin_ia32_cvttpd2udq256_mask,
1694         __builtin_ia32_cvttpd2udq128_mask, __builtin_ia32_cvtpd2dq256_mask,
1695         __builtin_ia32_cvtpd2dq128_mask, __builtin_ia32_cvtdq2pd256_mask,
1696         __builtin_ia32_cvtdq2pd128_mask, __builtin_ia32_cvtudq2pd256_mask,
1697         __builtin_ia32_cvtudq2pd128_mask, __builtin_ia32_cvtdq2ps256_mask,
1698         __builtin_ia32_cvtdq2ps128_mask, __builtin_ia32_cvtudq2ps256_mask,
1699         __builtin_ia32_cvtudq2ps128_mask, __builtin_ia32_cvtps2pd256_mask,
1700         __builtin_ia32_cvtps2pd128_mask, __builtin_ia32_pbroadcastb256_mask,
1701         __builtin_ia32_pbroadcastb256_gpr_mask, __builtin_ia32_pbroadcastb128_mask,
1702         __builtin_ia32_pbroadcastb128_gpr_mask, __builtin_ia32_pbroadcastw256_mask,
1703         __builtin_ia32_pbroadcastw256_gpr_mask, __builtin_ia32_pbroadcastw128_mask,
1704         __builtin_ia32_pbroadcastw128_gpr_mask, __builtin_ia32_pbroadcastd256_mask,
1705         __builtin_ia32_pbroadcastd256_gpr_mask, __builtin_ia32_pbroadcastd128_mask,
1706         __builtin_ia32_pbroadcastd128_gpr_mask, __builtin_ia32_pbroadcastq256_mask,
1707         __builtin_ia32_pbroadcastq256_gpr_mask, __builtin_ia32_pbroadcastq256_mem_mask,
1708         __builtin_ia32_pbroadcastq128_mask, __builtin_ia32_pbroadcastq128_gpr_mask,
1709         __builtin_ia32_pbroadcastq128_mem_mask, __builtin_ia32_broadcastss256_mask,
1710         __builtin_ia32_broadcastss128_mask, __builtin_ia32_broadcastsd256_mask,
1711         __builtin_ia32_extractf64x2_256_mask, __builtin_ia32_extracti64x2_256_mask,
1712         __builtin_ia32_insertf32x4_256_mask, __builtin_ia32_inserti32x4_256_mask,
1713         __builtin_ia32_pmovsxbw256_mask, __builtin_ia32_pmovsxbw128_mask,
1714         __builtin_ia32_pmovsxbd256_mask, __builtin_ia32_pmovsxbd128_mask,
1715         __builtin_ia32_pmovsxbq256_mask, __builtin_ia32_pmovsxbq128_mask,
1716         __builtin_ia32_pmovsxwd256_mask, __builtin_ia32_pmovsxwd128_mask,
1717         __builtin_ia32_pmovsxwq256_mask, __builtin_ia32_pmovsxwq128_mask,
1718         __builtin_ia32_pmovsxdq256_mask, __builtin_ia32_pmovsxdq128_mask,
1719         __builtin_ia32_pmovzxbw256_mask, __builtin_ia32_pmovzxbw128_mask,
1720         __builtin_ia32_pmovzxbd256_mask, __builtin_ia32_pmovzxbd128_mask,
1721         __builtin_ia32_pmovzxbq256_mask, __builtin_ia32_pmovzxbq128_mask,
1722         __builtin_ia32_pmovzxwd256_mask, __builtin_ia32_pmovzxwd128_mask,
1723         __builtin_ia32_pmovzxwq256_mask, __builtin_ia32_pmovzxwq128_mask,
1724         __builtin_ia32_pmovzxdq256_mask, __builtin_ia32_pmovzxdq128_mask,
1725         __builtin_ia32_reducepd256_mask, __builtin_ia32_reducepd128_mask,
1726         __builtin_ia32_reduceps256_mask, __builtin_ia32_reduceps128_mask,
1727         __builtin_ia32_reducesd, __builtin_ia32_reducess,
1728         __builtin_ia32_permvarhi256_mask, __builtin_ia32_permvarhi128_mask,
1729         __builtin_ia32_vpermt2varhi256_mask, __builtin_ia32_vpermt2varhi256_maskz,
1730         __builtin_ia32_vpermt2varhi128_mask, __builtin_ia32_vpermt2varhi128_maskz,
1731         __builtin_ia32_vpermi2varhi256_mask, __builtin_ia32_vpermi2varhi128_mask,
1732         __builtin_ia32_rcp14pd256_mask, __builtin_ia32_rcp14pd128_mask,
1733         __builtin_ia32_rcp14ps256_mask, __builtin_ia32_rcp14ps128_mask,
1734         __builtin_ia32_rsqrt14pd256_mask, __builtin_ia32_rsqrt14pd128_mask,
1735         __builtin_ia32_rsqrt14ps256_mask, __builtin_ia32_rsqrt14ps128_mask,
1736         __builtin_ia32_sqrtpd256_mask, __builtin_ia32_sqrtpd128_mask,
1737         __builtin_ia32_sqrtps256_mask, __builtin_ia32_sqrtps128_mask,
1738         __builtin_ia32_paddb128_mask, __builtin_ia32_paddw128_mask,
1739         __builtin_ia32_paddd128_mask, __builtin_ia32_paddq128_mask,
1740         __builtin_ia32_psubb128_mask, __builtin_ia32_psubw128_mask,
1741         __builtin_ia32_psubd128_mask, __builtin_ia32_psubq128_mask,
1742         __builtin_ia32_paddsb128_mask, __builtin_ia32_paddsw128_mask,
1743         __builtin_ia32_psubsb128_mask, __builtin_ia32_psubsw128_mask,
1744         __builtin_ia32_paddusb128_mask, __builtin_ia32_paddusw128_mask,
1745         __builtin_ia32_psubusb128_mask, __builtin_ia32_psubusw128_mask,
1746         __builtin_ia32_paddb256_mask, __builtin_ia32_paddw256_mask,
1747         __builtin_ia32_paddd256_mask, __builtin_ia32_paddq256_mask,
1748         __builtin_ia32_paddsb256_mask, __builtin_ia32_paddsw256_mask,
1749         __builtin_ia32_paddusb256_mask, __builtin_ia32_paddusw256_mask,
1750         __builtin_ia32_psubb256_mask, __builtin_ia32_psubw256_mask,
1751         __builtin_ia32_psubd256_mask, __builtin_ia32_psubq256_mask,
1752         __builtin_ia32_psubsb256_mask, __builtin_ia32_psubsw256_mask,
1753         __builtin_ia32_psubusb256_mask, __builtin_ia32_psubusw256_mask,
1754         __builtin_ia32_shuf_f64x2_256_mask, __builtin_ia32_shuf_i64x2_256_mask,
1755         __builtin_ia32_shuf_i32x4_256_mask, __builtin_ia32_shuf_f32x4_256_mask,
1756         __builtin_ia32_pmovwb128_mask, __builtin_ia32_pmovwb256_mask,
1757         __builtin_ia32_pmovswb128_mask, __builtin_ia32_pmovswb256_mask,
1758         __builtin_ia32_pmovuswb128_mask, __builtin_ia32_pmovuswb256_mask,
1759         __builtin_ia32_pmovdb128_mask, __builtin_ia32_pmovdb256_mask,
1760         __builtin_ia32_pmovsdb128_mask, __builtin_ia32_pmovsdb256_mask,
1761         __builtin_ia32_pmovusdb128_mask, __builtin_ia32_pmovusdb256_mask,
1762         __builtin_ia32_pmovdw128_mask, __builtin_ia32_pmovdw256_mask,
1763         __builtin_ia32_pmovsdw128_mask, __builtin_ia32_pmovsdw256_mask,
1764         __builtin_ia32_pmovusdw128_mask, __builtin_ia32_pmovusdw256_mask,
1765         __builtin_ia32_pmovqb128_mask, __builtin_ia32_pmovqb256_mask,
1766         __builtin_ia32_pmovsqb128_mask, __builtin_ia32_pmovsqb256_mask,
1767         __builtin_ia32_pmovusqb128_mask, __builtin_ia32_pmovusqb256_mask,
1768         __builtin_ia32_pmovqw128_mask, __builtin_ia32_pmovqw256_mask,
1769         __builtin_ia32_pmovsqw128_mask, __builtin_ia32_pmovsqw256_mask,
1770         __builtin_ia32_pmovusqw128_mask, __builtin_ia32_pmovusqw256_mask,
1771         __builtin_ia32_pmovqd128_mask, __builtin_ia32_pmovqd256_mask,
1772         __builtin_ia32_pmovsqd128_mask, __builtin_ia32_pmovsqd256_mask,
1773         __builtin_ia32_pmovusqd128_mask, __builtin_ia32_pmovusqd256_mask,
1774         __builtin_ia32_rangepd256_mask, __builtin_ia32_rangepd128_mask,
1775         __builtin_ia32_rangeps256_mask, __builtin_ia32_rangeps128_mask,
1776         __builtin_ia32_getexpps256_mask, __builtin_ia32_getexppd256_mask,
1777         __builtin_ia32_getexpps128_mask, __builtin_ia32_getexppd128_mask,
1778         __builtin_ia32_fixupimmpd256, __builtin_ia32_fixupimmpd256_mask,
1779         __builtin_ia32_fixupimmpd256_maskz, __builtin_ia32_fixupimmps256,
1780         __builtin_ia32_fixupimmps256_mask, __builtin_ia32_fixupimmps256_maskz,
1781         __builtin_ia32_fixupimmpd128, __builtin_ia32_fixupimmpd128_mask,
1782         __builtin_ia32_fixupimmpd128_maskz, __builtin_ia32_fixupimmps128,
1783         __builtin_ia32_fixupimmps128_mask, __builtin_ia32_fixupimmps128_maskz,
1784         __builtin_ia32_pabsq256_mask, __builtin_ia32_pabsq128_mask,
1785         __builtin_ia32_pabsd256_mask, __builtin_ia32_pabsd128_mask,
1786         __builtin_ia32_pmulhrsw256_mask, __builtin_ia32_pmulhrsw128_mask,
1787         __builtin_ia32_pmulhuw128_mask, __builtin_ia32_pmulhuw256_mask,
1788         __builtin_ia32_pmulhw256_mask, __builtin_ia32_pmulhw128_mask,
1789         __builtin_ia32_pmullw256_mask, __builtin_ia32_pmullw128_mask,
1790         __builtin_ia32_pmullq256_mask, __builtin_ia32_pmullq128_mask,
1791         __builtin_ia32_andpd256_mask, __builtin_ia32_andpd128_mask,
1792         __builtin_ia32_andps256_mask, __builtin_ia32_andps128_mask,
1793         __builtin_ia32_andnpd256_mask, __builtin_ia32_andnpd128_mask,
1794         __builtin_ia32_andnps256_mask, __builtin_ia32_andnps128_mask,
1795         __builtin_ia32_psllwi128_mask, __builtin_ia32_pslldi128_mask,
1796         __builtin_ia32_psllqi128_mask, __builtin_ia32_psllw128_mask,
1797         __builtin_ia32_pslld128_mask, __builtin_ia32_psllq128_mask,
1798         __builtin_ia32_psllwi256_mask, __builtin_ia32_psllw256_mask,
1799         __builtin_ia32_pslldi256_mask, __builtin_ia32_pslld256_mask,
1800         __builtin_ia32_psllqi256_mask, __builtin_ia32_psllq256_mask,
1801         __builtin_ia32_psradi128_mask, __builtin_ia32_psrad128_mask,
1802         __builtin_ia32_psradi256_mask, __builtin_ia32_psrad256_mask,
1803         __builtin_ia32_psraqi128_mask, __builtin_ia32_psraq128_mask,
1804         __builtin_ia32_psraqi256_mask, __builtin_ia32_psraq256_mask,
1805         __builtin_ia32_pandd256_mask, __builtin_ia32_pandd128_mask,
1806         __builtin_ia32_psrldi128_mask, __builtin_ia32_psrld128_mask,
1807         __builtin_ia32_psrldi256_mask, __builtin_ia32_psrld256_mask,
1808         __builtin_ia32_psrlqi128_mask, __builtin_ia32_psrlq128_mask,
1809         __builtin_ia32_psrlqi256_mask, __builtin_ia32_psrlq256_mask,
1810         __builtin_ia32_pandq256_mask, __builtin_ia32_pandq128_mask,
1811         __builtin_ia32_pandnd256_mask, __builtin_ia32_pandnd128_mask,
1812         __builtin_ia32_pandnq256_mask, __builtin_ia32_pandnq128_mask,
1813         __builtin_ia32_pord256_mask, __builtin_ia32_pord128_mask,
1814         __builtin_ia32_porq256_mask, __builtin_ia32_porq128_mask,
1815         __builtin_ia32_pxord256_mask, __builtin_ia32_pxord128_mask,
1816         __builtin_ia32_pxorq256_mask, __builtin_ia32_pxorq128_mask,
1817         __builtin_ia32_packsswb256_mask, __builtin_ia32_packsswb128_mask,
1818         __builtin_ia32_packuswb256_mask, __builtin_ia32_packuswb128_mask,
1819         __builtin_ia32_rndscaleps_256_mask, __builtin_ia32_rndscalepd_256_mask,
1820         __builtin_ia32_rndscaleps_128_mask, __builtin_ia32_rndscalepd_128_mask,
1821         __builtin_ia32_pternlogq256_mask, __builtin_ia32_pternlogq256_maskz,
1822         __builtin_ia32_pternlogd256_mask, __builtin_ia32_pternlogd256_maskz,
1823         __builtin_ia32_pternlogq128_mask, __builtin_ia32_pternlogq128_maskz,
1824         __builtin_ia32_pternlogd128_mask, __builtin_ia32_pternlogd128_maskz,
1825         __builtin_ia32_scalefpd256_mask, __builtin_ia32_scalefps256_mask,
1826         __builtin_ia32_scalefpd128_mask, __builtin_ia32_scalefps128_mask,
1827         __builtin_ia32_vfmaddpd256_mask, __builtin_ia32_vfmaddpd256_mask3,
1828         __builtin_ia32_vfmaddpd256_maskz, __builtin_ia32_vfmaddpd128_mask,
1829         __builtin_ia32_vfmaddpd128_mask3, __builtin_ia32_vfmaddpd128_maskz,
1830         __builtin_ia32_vfmaddps256_mask, __builtin_ia32_vfmaddps256_mask3,
1831         __builtin_ia32_vfmaddps256_maskz, __builtin_ia32_vfmaddps128_mask,
1832         __builtin_ia32_vfmaddps128_mask3, __builtin_ia32_vfmaddps128_maskz,
1833         __builtin_ia32_vfmsubpd256_mask3, __builtin_ia32_vfmsubpd128_mask3,
1834         __builtin_ia32_vfmsubps256_mask3, __builtin_ia32_vfmsubps128_mask3,
1835         __builtin_ia32_vfnmaddpd256_mask, __builtin_ia32_vfnmaddpd128_mask,
1836         __builtin_ia32_vfnmaddps256_mask, __builtin_ia32_vfnmaddps128_mask,
1837         __builtin_ia32_vfnmsubpd256_mask, __builtin_ia32_vfnmsubpd256_mask3,
1838         __builtin_ia32_vfnmsubpd128_mask, __builtin_ia32_vfnmsubpd128_mask3,
1839         __builtin_ia32_vfnmsubps256_mask, __builtin_ia32_vfnmsubps256_mask3,
1840         __builtin_ia32_vfnmsubps128_mask, __builtin_ia32_vfnmsubps128_mask3,
1841         __builtin_ia32_vfmaddsubpd256_mask, __builtin_ia32_vfmaddsubpd256_mask3,
1842         __builtin_ia32_vfmaddsubpd256_maskz, __builtin_ia32_vfmaddsubpd128_mask,
1843         __builtin_ia32_vfmaddsubpd128_mask3, __builtin_ia32_vfmaddsubpd128_maskz,
1844         __builtin_ia32_vfmaddsubps256_mask, __builtin_ia32_vfmaddsubps256_mask3,
1845         __builtin_ia32_vfmaddsubps256_maskz, __builtin_ia32_vfmaddsubps128_mask,
1846         __builtin_ia32_vfmaddsubps128_mask3, __builtin_ia32_vfmaddsubps128_maskz,
1847         __builtin_ia32_vfmsubaddpd256_mask3, __builtin_ia32_vfmsubaddpd128_mask3,
1848         __builtin_ia32_vfmsubaddps256_mask3, __builtin_ia32_vfmsubaddps128_mask3,
1849         __builtin_ia32_insertf64x2_256_mask, __builtin_ia32_inserti64x2_256_mask,
1850         __builtin_ia32_psrav16hi_mask, __builtin_ia32_psrav8hi_mask,
1851         __builtin_ia32_pmaddubsw256_mask, __builtin_ia32_pmaddubsw128_mask,
1852         __builtin_ia32_pmaddwd256_mask, __builtin_ia32_pmaddwd128_mask,
1853         __builtin_ia32_psrlv16hi_mask, __builtin_ia32_psrlv8hi_mask,
1854         __builtin_ia32_cvtps2dq256_mask, __builtin_ia32_cvtps2dq128_mask,
1855         __builtin_ia32_cvtps2udq256_mask, __builtin_ia32_cvtps2udq128_mask,
1856         __builtin_ia32_cvtps2qq256_mask, __builtin_ia32_cvtps2qq128_mask,
1857         __builtin_ia32_cvtps2uqq256_mask, __builtin_ia32_cvtps2uqq128_mask,
1858         __builtin_ia32_getmantps256_mask, __builtin_ia32_getmantps128_mask,
1859         __builtin_ia32_getmantpd256_mask, __builtin_ia32_getmantpd128_mask,
1860         __builtin_ia32_movddup256_mask, __builtin_ia32_movddup128_mask,
1861         __builtin_ia32_movshdup256_mask, __builtin_ia32_movshdup128_mask,
1862         __builtin_ia32_movsldup256_mask, __builtin_ia32_movsldup128_mask,
1863         __builtin_ia32_cvtqq2ps256_mask, __builtin_ia32_cvtqq2ps128_mask,
1864         __builtin_ia32_cvtuqq2ps256_mask, __builtin_ia32_cvtuqq2ps128_mask,
1865         __builtin_ia32_cvtqq2pd256_mask, __builtin_ia32_cvtqq2pd128_mask,
1866         __builtin_ia32_cvtuqq2pd256_mask, __builtin_ia32_cvtuqq2pd128_mask,
1867         __builtin_ia32_vpermt2varq256_mask, __builtin_ia32_vpermt2varq256_maskz,
1868         __builtin_ia32_vpermt2vard256_mask, __builtin_ia32_vpermt2vard256_maskz,
1869         __builtin_ia32_vpermi2varq256_mask, __builtin_ia32_vpermi2vard256_mask,
1870         __builtin_ia32_vpermt2varpd256_mask, __builtin_ia32_vpermt2varpd256_maskz,
1871         __builtin_ia32_vpermt2varps256_mask, __builtin_ia32_vpermt2varps256_maskz,
1872         __builtin_ia32_vpermi2varpd256_mask, __builtin_ia32_vpermi2varps256_mask,
1873         __builtin_ia32_vpermt2varq128_mask, __builtin_ia32_vpermt2varq128_maskz,
1874         __builtin_ia32_vpermt2vard128_mask, __builtin_ia32_vpermt2vard128_maskz,
1875         __builtin_ia32_vpermi2varq128_mask, __builtin_ia32_vpermi2vard128_mask,
1876         __builtin_ia32_vpermt2varpd128_mask, __builtin_ia32_vpermt2varpd128_maskz,
1877         __builtin_ia32_vpermt2varps128_mask, __builtin_ia32_vpermt2varps128_maskz,
1878         __builtin_ia32_vpermi2varpd128_mask, __builtin_ia32_vpermi2varps128_mask,
1879         __builtin_ia32_pshufb256_mask, __builtin_ia32_pshufb128_mask,
1880         __builtin_ia32_pshufhw256_mask, __builtin_ia32_pshufhw128_mask,
1881         __builtin_ia32_pshuflw256_mask, __builtin_ia32_pshuflw128_mask,
1882         __builtin_ia32_pshufd256_mask, __builtin_ia32_pshufd128_mask,
1883         __builtin_ia32_shufpd256_mask, __builtin_ia32_shufpd128_mask,
1884         __builtin_ia32_shufps256_mask, __builtin_ia32_shufps128_mask,
1885         __builtin_ia32_prolvq256_mask, __builtin_ia32_prolvq128_mask,
1886         __builtin_ia32_prolq256_mask, __builtin_ia32_prolq128_mask,
1887         __builtin_ia32_prorvq256_mask, __builtin_ia32_prorvq128_mask,
1888         __builtin_ia32_prorq256_mask, __builtin_ia32_prorq128_mask,
1889         __builtin_ia32_psravq128_mask, __builtin_ia32_psravq256_mask,
1890         __builtin_ia32_psllv4di_mask, __builtin_ia32_psllv2di_mask,
1891         __builtin_ia32_psllv8si_mask, __builtin_ia32_psllv4si_mask,
1892         __builtin_ia32_psrav8si_mask, __builtin_ia32_psrav4si_mask,
1893         __builtin_ia32_psrlv4di_mask, __builtin_ia32_psrlv2di_mask,
1894         __builtin_ia32_psrlv8si_mask, __builtin_ia32_psrlv4si_mask,
1895         __builtin_ia32_psrawi256_mask, __builtin_ia32_psraw256_mask,
1896         __builtin_ia32_psrawi128_mask, __builtin_ia32_psraw128_mask,
1897         __builtin_ia32_psrlwi256_mask, __builtin_ia32_psrlw256_mask,
1898         __builtin_ia32_psrlwi128_mask, __builtin_ia32_psrlw128_mask,
1899         __builtin_ia32_prorvd256_mask, __builtin_ia32_prolvd256_mask,
1900         __builtin_ia32_prord256_mask, __builtin_ia32_prold256_mask,
1901         __builtin_ia32_prorvd128_mask, __builtin_ia32_prolvd128_mask,
1902         __builtin_ia32_prord128_mask, __builtin_ia32_prold128_mask,
1903         __builtin_ia32_fpclasspd256_mask, __builtin_ia32_fpclasspd128_mask,
1904         __builtin_ia32_fpclasssd, __builtin_ia32_fpclassps256_mask,
1905         __builtin_ia32_fpclassps128_mask, __builtin_ia32_fpclassss,
1906         __builtin_ia32_cvtb2mask128, __builtin_ia32_cvtb2mask256,
1907         __builtin_ia32_cvtw2mask128, __builtin_ia32_cvtw2mask256,
1908         __builtin_ia32_cvtd2mask128, __builtin_ia32_cvtd2mask256,
1909         __builtin_ia32_cvtq2mask128, __builtin_ia32_cvtq2mask256,
1910         __builtin_ia32_cvtmask2b128, __builtin_ia32_cvtmask2b256,
1911         __builtin_ia32_cvtmask2w128, __builtin_ia32_cvtmask2w256,
1912         __builtin_ia32_cvtmask2d128, __builtin_ia32_cvtmask2d256,
1913         __builtin_ia32_cvtmask2q128, __builtin_ia32_cvtmask2q256,
1914         __builtin_ia32_pcmpeqb128_mask, __builtin_ia32_pcmpeqb256_mask,
1915         __builtin_ia32_pcmpeqw128_mask, __builtin_ia32_pcmpeqw256_mask,
1916         __builtin_ia32_pcmpeqd128_mask, __builtin_ia32_pcmpeqd256_mask,
1917         __builtin_ia32_pcmpeqq128_mask, __builtin_ia32_pcmpeqq256_mask,
1918         __builtin_ia32_pcmpgtb128_mask, __builtin_ia32_pcmpgtb256_mask,
1919         __builtin_ia32_pcmpgtw128_mask, __builtin_ia32_pcmpgtw256_mask,
1920         __builtin_ia32_pcmpgtd128_mask, __builtin_ia32_pcmpgtd256_mask,
1921         __builtin_ia32_pcmpgtq128_mask, __builtin_ia32_pcmpgtq256_mask,
1922         __builtin_ia32_ptestmb128, __builtin_ia32_ptestmb256,
1923         __builtin_ia32_ptestmw128, __builtin_ia32_ptestmw256,
1924         __builtin_ia32_ptestmd128, __builtin_ia32_ptestmd256,
1925         __builtin_ia32_ptestmq128, __builtin_ia32_ptestmq256,
1926         __builtin_ia32_ptestnmb128, __builtin_ia32_ptestnmb256,
1927         __builtin_ia32_ptestnmw128, __builtin_ia32_ptestnmw256,
1928         __builtin_ia32_ptestnmd128, __builtin_ia32_ptestnmd256,
1929         __builtin_ia32_ptestnmq128, __builtin_ia32_ptestnmq256,
1930         __builtin_ia32_broadcastmb128, __builtin_ia32_broadcastmb256,
1931         __builtin_ia32_broadcastmw128, __builtin_ia32_broadcastmw256,
1932         __builtin_ia32_compressdf256_mask, __builtin_ia32_compressdf128_mask,
1933         __builtin_ia32_compresssf256_mask, __builtin_ia32_compresssf128_mask,
1934         __builtin_ia32_compressdi256_mask, __builtin_ia32_compressdi128_mask,
1935         __builtin_ia32_compresssi256_mask, __builtin_ia32_compresssi128_mask,
1936         __builtin_ia32_expanddf256_mask, __builtin_ia32_expanddf128_mask,
1937         __builtin_ia32_expandsf256_mask, __builtin_ia32_expandsf128_mask,
1938         __builtin_ia32_expanddi256_mask, __builtin_ia32_expanddi128_mask,
1939         __builtin_ia32_expandsi256_mask, __builtin_ia32_expandsi128_mask,
1940         __builtin_ia32_expanddf256_maskz, __builtin_ia32_expanddf128_maskz,
1941         __builtin_ia32_expandsf256_maskz, __builtin_ia32_expandsf128_maskz,
1942         __builtin_ia32_expanddi256_maskz, __builtin_ia32_expanddi128_maskz,
1943         __builtin_ia32_expandsi256_maskz, __builtin_ia32_expandsi128_maskz,
1944         __builtin_ia32_pmaxsd256_mask, __builtin_ia32_pminsd256_mask,
1945         __builtin_ia32_pmaxud256_mask, __builtin_ia32_pminud256_mask,
1946         __builtin_ia32_pmaxsd128_mask, __builtin_ia32_pminsd128_mask,
1947         __builtin_ia32_pmaxud128_mask, __builtin_ia32_pminud128_mask,
1948         __builtin_ia32_pmaxsq256_mask, __builtin_ia32_pminsq256_mask,
1949         __builtin_ia32_pmaxuq256_mask, __builtin_ia32_pminuq256_mask,
1950         __builtin_ia32_pmaxsq128_mask, __builtin_ia32_pminsq128_mask,
1951         __builtin_ia32_pmaxuq128_mask, __builtin_ia32_pminuq128_mask,
1952         __builtin_ia32_pminsb256_mask, __builtin_ia32_pminub256_mask,
1953         __builtin_ia32_pmaxsb256_mask, __builtin_ia32_pmaxub256_mask,
1954         __builtin_ia32_pminsb128_mask, __builtin_ia32_pminub128_mask,
1955         __builtin_ia32_pmaxsb128_mask, __builtin_ia32_pmaxub128_mask,
1956         __builtin_ia32_pminsw256_mask, __builtin_ia32_pminuw256_mask,
1957         __builtin_ia32_pmaxsw256_mask, __builtin_ia32_pmaxuw256_mask,
1958         __builtin_ia32_pminsw128_mask, __builtin_ia32_pminuw128_mask,
1959         __builtin_ia32_pmaxsw128_mask, __builtin_ia32_pmaxuw128_mask,
1960         __builtin_ia32_vpconflictdi_256_mask, __builtin_ia32_vpconflictsi_256_mask,
1961         __builtin_ia32_vplzcntq_256_mask, __builtin_ia32_vplzcntd_256_mask,
1962         __builtin_ia32_unpckhpd256_mask, __builtin_ia32_unpckhpd128_mask,
1963         __builtin_ia32_unpckhps256_mask, __builtin_ia32_unpckhps128_mask,
1964         __builtin_ia32_unpcklpd256_mask, __builtin_ia32_unpcklpd128_mask,
1965         __builtin_ia32_unpcklps256_mask, __builtin_ia32_vpconflictdi_128_mask,
1966         __builtin_ia32_vpconflictsi_128_mask, __builtin_ia32_vplzcntq_128_mask,
1967         __builtin_ia32_vplzcntd_128_mask, __builtin_ia32_unpcklps128_mask,
1968         __builtin_ia32_alignd256_mask, __builtin_ia32_alignq256_mask,
1969         __builtin_ia32_alignd128_mask, __builtin_ia32_alignq128_mask,
1970         __builtin_ia32_vcvtps2ph256_mask, __builtin_ia32_vcvtps2ph_mask,
1971         __builtin_ia32_vcvtph2ps_mask, __builtin_ia32_vcvtph2ps256_mask,
1972         __builtin_ia32_punpckhdq128_mask, __builtin_ia32_punpckhdq256_mask,
1973         __builtin_ia32_punpckhqdq128_mask, __builtin_ia32_punpckhqdq256_mask,
1974         __builtin_ia32_punpckldq128_mask, __builtin_ia32_punpckldq256_mask,
1975         __builtin_ia32_punpcklqdq128_mask, __builtin_ia32_punpcklqdq256_mask,
1976         __builtin_ia32_punpckhbw128_mask, __builtin_ia32_punpckhbw256_mask,
1977         __builtin_ia32_punpckhwd128_mask, __builtin_ia32_punpckhwd256_mask,
1978         __builtin_ia32_punpcklbw128_mask, __builtin_ia32_punpcklbw256_mask,
1979         __builtin_ia32_punpcklwd128_mask, __builtin_ia32_punpcklwd256_mask,
1980         __builtin_ia32_psllv16hi_mask, __builtin_ia32_psllv8hi_mask,
1981         __builtin_ia32_packssdw256_mask, __builtin_ia32_packssdw128_mask,
1982         __builtin_ia32_packusdw256_mask, __builtin_ia32_packusdw128_mask,
1983         __builtin_ia32_pavgb256_mask, __builtin_ia32_pavgw256_mask,
1984         __builtin_ia32_pavgb128_mask, __builtin_ia32_pavgw128_mask,
1985         __builtin_ia32_permvarsf256_mask, __builtin_ia32_permvardf256_mask,
1986         __builtin_ia32_permdf256_mask, __builtin_ia32_pabsb256_mask,
1987         __builtin_ia32_pabsb128_mask, __builtin_ia32_pabsw256_mask,
1988         __builtin_ia32_pabsw128_mask, __builtin_ia32_vpermilvarpd_mask,
1989         __builtin_ia32_vpermilvarps_mask, __builtin_ia32_vpermilvarpd256_mask,
1990         __builtin_ia32_vpermilvarps256_mask, __builtin_ia32_vpermilpd_mask,
1991         __builtin_ia32_vpermilps_mask, __builtin_ia32_vpermilpd256_mask,
1992         __builtin_ia32_vpermilps256_mask, __builtin_ia32_blendmq_256_mask,
1993         __builtin_ia32_blendmd_256_mask, __builtin_ia32_blendmpd_256_mask,
1994         __builtin_ia32_blendmps_256_mask, __builtin_ia32_blendmq_128_mask,
1995         __builtin_ia32_blendmd_128_mask, __builtin_ia32_blendmpd_128_mask,
1996         __builtin_ia32_blendmps_128_mask, __builtin_ia32_blendmw_256_mask,
1997         __builtin_ia32_blendmb_256_mask, __builtin_ia32_blendmw_128_mask,
1998         __builtin_ia32_blendmb_128_mask, __builtin_ia32_pmulld256_mask,
1999         __builtin_ia32_pmulld128_mask, __builtin_ia32_pmuludq256_mask,
2000         __builtin_ia32_pmuldq256_mask, __builtin_ia32_pmuldq128_mask,
2001         __builtin_ia32_pmuludq128_mask, __builtin_ia32_cvtpd2ps256_mask,
2002         __builtin_ia32_cvtpd2ps_mask, __builtin_ia32_permvarsi256_mask,
2003         __builtin_ia32_permvardi256_mask, __builtin_ia32_permdi256_mask,
2004         __builtin_ia32_cmpq256_mask, __builtin_ia32_cmpd256_mask,
2005         __builtin_ia32_ucmpq256_mask, __builtin_ia32_ucmpd256_mask,
2006         __builtin_ia32_cmpb256_mask, __builtin_ia32_cmpw256_mask,
2007         __builtin_ia32_ucmpb256_mask, __builtin_ia32_ucmpw256_mask,
2008         __builtin_ia32_cmppd256_mask, __builtin_ia32_cmpps256_mask,
2009         __builtin_ia32_cmpq128_mask, __builtin_ia32_cmpd128_mask,
2010         __builtin_ia32_ucmpq128_mask, __builtin_ia32_ucmpd128_mask,
2011         __builtin_ia32_cmpb128_mask, __builtin_ia32_cmpw128_mask,
2012         __builtin_ia32_ucmpb128_mask, __builtin_ia32_ucmpw128_mask,
2013         __builtin_ia32_cmppd128_mask, __builtin_ia32_cmpps128_mask,
2014         __builtin_ia32_broadcastf32x2_512_mask, __builtin_ia32_broadcasti32x2_512_mask,
2015         __builtin_ia32_broadcastf64x2_512_mask, __builtin_ia32_broadcasti64x2_512_mask,
2016         __builtin_ia32_broadcastf32x8_512_mask, __builtin_ia32_broadcasti32x8_512_mask,
2017         __builtin_ia32_extractf64x2_512_mask, __builtin_ia32_extractf32x8_mask,
2018         __builtin_ia32_extracti64x2_512_mask, __builtin_ia32_extracti32x8_mask,
2019         __builtin_ia32_reducepd512_mask, __builtin_ia32_reduceps512_mask,
2020         __builtin_ia32_pmullq512_mask, __builtin_ia32_xorpd512_mask,
2021         __builtin_ia32_xorps512_mask, __builtin_ia32_orpd512_mask,
2022         __builtin_ia32_orps512_mask, __builtin_ia32_andpd512_mask,
2023         __builtin_ia32_andps512_mask, __builtin_ia32_andnpd512_mask,
2024         __builtin_ia32_andnps512_mask, __builtin_ia32_insertf32x8_mask,
2025         __builtin_ia32_inserti32x8_mask, __builtin_ia32_insertf64x2_512_mask,
2026         __builtin_ia32_inserti64x2_512_mask, __builtin_ia32_fpclasspd512_mask,
2027         __builtin_ia32_fpclassps512_mask, __builtin_ia32_cvtd2mask512,
2028         __builtin_ia32_cvtq2mask512, __builtin_ia32_cvtmask2d512,
2029         __builtin_ia32_cvtmask2q512, __builtin_ia32_kunpcksi,
2030         __builtin_ia32_kunpckdi, __builtin_ia32_packusdw512_mask,
2031         __builtin_ia32_pslldq512, __builtin_ia32_psrldq512,
2032         __builtin_ia32_packssdw512_mask, __builtin_ia32_palignr512,
2033         __builtin_ia32_palignr512_mask, __builtin_ia32_movdquhi512_mask,
2034         __builtin_ia32_movdquqi512_mask, __builtin_ia32_psadbw512,
2035         __builtin_ia32_dbpsadbw512_mask, __builtin_ia32_pbroadcastb512_mask,
2036         __builtin_ia32_pbroadcastb512_gpr_mask, __builtin_ia32_pbroadcastw512_mask,
2037         __builtin_ia32_pbroadcastw512_gpr_mask, __builtin_ia32_pmovsxbw512_mask,
2038         __builtin_ia32_pmovzxbw512_mask, __builtin_ia32_permvarhi512_mask,
2039         __builtin_ia32_vpermt2varhi512_mask, __builtin_ia32_vpermt2varhi512_maskz,
2040         __builtin_ia32_vpermi2varhi512_mask, __builtin_ia32_pavgb512_mask,
2041         __builtin_ia32_pavgw512_mask, __builtin_ia32_paddb512_mask,
2042         __builtin_ia32_psubb512_mask, __builtin_ia32_psubsb512_mask,
2043         __builtin_ia32_paddsb512_mask, __builtin_ia32_psubusb512_mask,
2044         __builtin_ia32_paddusb512_mask, __builtin_ia32_psubw512_mask,
2045         __builtin_ia32_paddw512_mask, __builtin_ia32_psubsw512_mask,
2046         __builtin_ia32_paddsw512_mask, __builtin_ia32_psubusw512_mask,
2047         __builtin_ia32_paddusw512_mask, __builtin_ia32_pmaxuw512_mask,
2048         __builtin_ia32_pmaxsw512_mask, __builtin_ia32_pminuw512_mask,
2049         __builtin_ia32_pminsw512_mask, __builtin_ia32_pmaxub512_mask,
2050         __builtin_ia32_pmaxsb512_mask, __builtin_ia32_pminub512_mask,
2051         __builtin_ia32_pminsb512_mask, __builtin_ia32_pmovwb512_mask,
2052         __builtin_ia32_pmovswb512_mask, __builtin_ia32_pmovuswb512_mask,
2053         __builtin_ia32_pmulhrsw512_mask, __builtin_ia32_pmulhuw512_mask,
2054         __builtin_ia32_pmulhw512_mask, __builtin_ia32_pmullw512_mask,
2055         __builtin_ia32_psllwi512_mask, __builtin_ia32_psllw512_mask,
2056         __builtin_ia32_packsswb512_mask, __builtin_ia32_packuswb512_mask,
2057         __builtin_ia32_psrav32hi_mask, __builtin_ia32_pmaddubsw512_mask,
2058         __builtin_ia32_pmaddwd512_mask, __builtin_ia32_psrlv32hi_mask,
2059         __builtin_ia32_punpckhbw512_mask, __builtin_ia32_punpckhwd512_mask,
2060         __builtin_ia32_punpcklbw512_mask, __builtin_ia32_punpcklwd512_mask,
2061         __builtin_ia32_pshufb512_mask, __builtin_ia32_pshufhw512_mask,
2062         __builtin_ia32_pshuflw512_mask, __builtin_ia32_psrawi512_mask,
2063         __builtin_ia32_psraw512_mask, __builtin_ia32_psrlwi512_mask,
2064         __builtin_ia32_psrlw512_mask, __builtin_ia32_cvtb2mask512,
2065         __builtin_ia32_cvtw2mask512, __builtin_ia32_cvtmask2b512,
2066         __builtin_ia32_cvtmask2w512, __builtin_ia32_pcmpeqb512_mask,
2067         __builtin_ia32_pcmpeqw512_mask, __builtin_ia32_pcmpgtb512_mask,
2068         __builtin_ia32_pcmpgtw512_mask, __builtin_ia32_ptestmb512,
2069         __builtin_ia32_ptestmw512, __builtin_ia32_ptestnmb512,
2070         __builtin_ia32_ptestnmw512, __builtin_ia32_psllv32hi_mask,
2071         __builtin_ia32_pabsb512_mask, __builtin_ia32_pabsw512_mask,
2072         __builtin_ia32_blendmw_512_mask, __builtin_ia32_blendmb_512_mask,
2073         __builtin_ia32_cmpb512_mask, __builtin_ia32_cmpw512_mask,
2074         __builtin_ia32_ucmpb512_mask, __builtin_ia32_ucmpw512_mask,
2075         __builtin_ia32_rangesd128_round, __builtin_ia32_rangess128_round,
2076         __builtin_ia32_cvtpd2qq512_mask, __builtin_ia32_cvtps2qq512_mask,
2077         __builtin_ia32_cvtpd2uqq512_mask, __builtin_ia32_cvtps2uqq512_mask,
2078         __builtin_ia32_cvtqq2ps512_mask, __builtin_ia32_cvtuqq2ps512_mask,
2079         __builtin_ia32_cvtqq2pd512_mask, __builtin_ia32_cvtuqq2pd512_mask,
2080         __builtin_ia32_cvttps2qq512_mask, __builtin_ia32_cvttps2uqq512_mask,
2081         __builtin_ia32_cvttpd2qq512_mask, __builtin_ia32_cvttpd2uqq512_mask,
2082         __builtin_ia32_rangeps512_mask, __builtin_ia32_rangepd512_mask.
2083         (ix86_expand_args_builtin): Handle HI_FTYPE_V16QI, SI_FTYPE_V32QI,
2084         DI_FTYPE_V64QI, V16QI_FTYPE_HI, V32QI_FTYPE_SI, V64QI_FTYPE_DI,
2085         V8HI_FTYPE_QI, V16HI_FTYPE_HI, V32HI_FTYPE_SI, V4SI_FTYPE_QI,
2086         V8SI_FTYPE_QI, V4SI_FTYPE_HI, V8SI_FTYPE_HI, QI_FTYPE_V8HI,
2087         HI_FTYPE_V16HI, SI_FTYPE_V32HI, QI_FTYPE_V4SI, QI_FTYPE_V8SI,
2088         HI_FTYPE_V16SI, QI_FTYPE_V2DI, QI_FTYPE_V4DI, QI_FTYPE_V8DI,
2089         V2DI_FTYPE_QI, V4DI_FTYPE_QI, V8DI_FTYPE_V64QI_V64QI,
2090         SI_FTYPE_SI_SI,DI_FTYPE_DI_DI, V8DI_FTYPE_V8DI_INT_CONVERT,
2091         QI_FTYPE_V4SF_INT, QI_FTYPE_V2DF_INT,
2092         V8SF_FTYPE_V4SF_V8SF_QI, V4DF_FTYPE_V2DF_V4DF_QI,
2093         V8SI_FTYPE_V4SI_V8SI_QI, V8SI_FTYPE_SI_V8SI_QI,
2094         V4SI_FTYPE_V4SI_V4SI_QI, V4SI_FTYPE_SI_V4SI_QI,
2095         V4DI_FTYPE_V2DI_V4DI_QI, V4DI_FTYPE_DI_V4DI_QI,
2096         V2DI_FTYPE_V2DI_V2DI_QI, V2DI_FTYPE_DI_V2DI_QI,
2097         V64QI_FTYPE_V64QI_V64QI_DI, V64QI_FTYPE_V16QI_V64QI_DI,
2098         V64QI_FTYPE_QI_V64QI_DI, V32QI_FTYPE_V32QI_V32QI_SI,
2099         V32QI_FTYPE_V16QI_V32QI_SI, V32QI_FTYPE_QI_V32QI_SI,
2100         V16QI_FTYPE_V16QI_V16QI_HI, V16QI_FTYPE_QI_V16QI_HI,
2101         V32HI_FTYPE_V8HI_V32HI_SI, V32HI_FTYPE_HI_V32HI_SI,
2102         V16HI_FTYPE_V8HI_V16HI_HI, V16HI_FTYPE_HI_V16HI_HI,
2103         V8HI_FTYPE_V8HI_V8HI_QI, V8HI_FTYPE_HI_V8HI_QI,
2104         V8SF_FTYPE_V8HI_V8SF_QI, V4SF_FTYPE_V8HI_V4SF_QI,
2105         V8SI_FTYPE_V8SF_V8SI_QI, V4SI_FTYPE_V4SF_V4SI_QI,
2106         V8DI_FTYPE_V8SF_V8DI_QI, V4DI_FTYPE_V4SF_V4DI_QI,
2107         V2DI_FTYPE_V4SF_V2DI_QI, V8SF_FTYPE_V8DI_V8SF_QI,
2108         V4SF_FTYPE_V4DI_V4SF_QI, V4SF_FTYPE_V2DI_V4SF_QI,
2109         V8DF_FTYPE_V8DI_V8DF_QI, V4DF_FTYPE_V4DI_V4DF_QI,
2110         V2DF_FTYPE_V2DI_V2DF_QI, V16QI_FTYPE_V8HI_V16QI_QI,
2111         V16QI_FTYPE_V16HI_V16QI_HI, V16QI_FTYPE_V4SI_V16QI_QI,
2112         V16QI_FTYPE_V8SI_V16QI_QI, V8HI_FTYPE_V4SI_V8HI_QI,
2113         V8HI_FTYPE_V8SI_V8HI_QI, V16QI_FTYPE_V2DI_V16QI_QI,
2114         V16QI_FTYPE_V4DI_V16QI_QI, V8HI_FTYPE_V2DI_V8HI_QI,
2115         V8HI_FTYPE_V4DI_V8HI_QI, V4SI_FTYPE_V2DI_V4SI_QI,
2116         V4SI_FTYPE_V4DI_V4SI_QI, V32QI_FTYPE_V32HI_V32QI_SI,
2117         HI_FTYPE_V16QI_V16QI_HI, SI_FTYPE_V32QI_V32QI_SI,
2118         DI_FTYPE_V64QI_V64QI_DI, QI_FTYPE_V8HI_V8HI_QI,
2119         HI_FTYPE_V16HI_V16HI_HI, SI_FTYPE_V32HI_V32HI_SI,
2120         QI_FTYPE_V4SI_V4SI_QI, QI_FTYPE_V8SI_V8SI_QI,
2121         QI_FTYPE_V2DI_V2DI_QI, QI_FTYPE_V4DI_V4DI_QI,
2122         V4SF_FTYPE_V2DF_V4SF_QI, V4SF_FTYPE_V4DF_V4SF_QI,
2123         V2DI_FTYPE_V4SI_V2DI_QI, V2DI_FTYPE_V8HI_V2DI_QI,
2124         V2DI_FTYPE_V16QI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_QI,
2125         V4DI_FTYPE_V4SI_V4DI_QI, V4DI_FTYPE_V8HI_V4DI_QI,
2126         V4DI_FTYPE_V16QI_V4DI_QI, V8DI_FTYPE_V8DF_V8DI_QI,
2127         V4DI_FTYPE_V4DF_V4DI_QI, V2DI_FTYPE_V2DF_V2DI_QI,
2128         V4SI_FTYPE_V4DF_V4SI_QI, V4SI_FTYPE_V2DF_V4SI_QI,
2129         V4SI_FTYPE_V8HI_V4SI_QI, V4SI_FTYPE_V16QI_V4SI_QI,
2130         V8SI_FTYPE_V8SI_V8SI_V8SI, V8SF_FTYPE_V8SF_V8SF_QI,
2131         V8SF_FTYPE_V8SI_V8SF_QI, V4DF_FTYPE_V4DF_V4DF_QI,
2132         V4SF_FTYPE_V4SF_V4SF_QI, V2DF_FTYPE_V2DF_V2DF_QI,
2133         V2DF_FTYPE_V4SF_V2DF_QI, V2DF_FTYPE_V4SI_V2DF_QI,
2134         V4SF_FTYPE_V4SI_V4SF_QI, V4DF_FTYPE_V4SF_V4DF_QI,
2135         V4DF_FTYPE_V4SI_V4DF_QI, V8SI_FTYPE_V8SI_V8SI_QI,
2136         V8SI_FTYPE_V8HI_V8SI_QI, V8SI_FTYPE_V16QI_V8SI_QI,
2137         V16SF_FTYPE_V8SF_V16SF_HI, V16SI_FTYPE_V8SI_V16SI_HI,
2138         V16HI_FTYPE_V16HI_V16HI_HI, V8HI_FTYPE_V16QI_V8HI_QI,
2139         V16HI_FTYPE_V16QI_V16HI_HI, V32HI_FTYPE_V32HI_V32HI_SI,
2140         V32HI_FTYPE_V32QI_V32HI_SI, V8DI_FTYPE_V8DI_V8DI_INT_CONVERT,
2141         V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI_CONVERT, QI_FTYPE_V8DF_INT_QI,
2142         QI_FTYPE_V4DF_INT_QI, QI_FTYPE_V2DF_INT_QI,
2143         HI_FTYPE_V16SF_INT_HI, QI_FTYPE_V8SF_INT_QI,
2144         QI_FTYPE_V4SF_INT_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI_CONVERT,
2145         V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI_CONVERT, V32QI_FTYPE_V32QI_V32QI_V32QI_SI,
2146         V32HI_FTYPE_V32HI_V32HI_V32HI_SI, V32HI_FTYPE_V64QI_V64QI_V32HI_SI,
2147         V16SI_FTYPE_V32HI_V32HI_V16SI_HI, V64QI_FTYPE_V64QI_V64QI_V64QI_DI,
2148         V32HI_FTYPE_V32HI_V8HI_V32HI_SI, V16HI_FTYPE_V16HI_V8HI_V16HI_HI,
2149         V8SI_FTYPE_V8SI_V4SI_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_V4DI_QI,
2150         V64QI_FTYPE_V32HI_V32HI_V64QI_DI, V32QI_FTYPE_V16HI_V16HI_V32QI_SI,
2151         V16QI_FTYPE_V8HI_V8HI_V16QI_HI, V32HI_FTYPE_V16SI_V16SI_V32HI_SI,
2152         V16HI_FTYPE_V8SI_V8SI_V16HI_HI, V8HI_FTYPE_V4SI_V4SI_V8HI_QI,
2153         V4DF_FTYPE_V4DF_V4DI_V4DF_QI, V8SF_FTYPE_V8SF_V8SI_V8SF_QI,
2154         V4SF_FTYPE_V4SF_V4SI_V4SF_QI, V2DF_FTYPE_V2DF_V2DI_V2DF_QI,
2155         V2DI_FTYPE_V4SI_V4SI_V2DI_QI, V4DI_FTYPE_V8SI_V8SI_V4DI_QI,
2156         V4DF_FTYPE_V4DI_V4DF_V4DF_QI, V8SF_FTYPE_V8SI_V8SF_V8SF_QI,
2157         V2DF_FTYPE_V2DI_V2DF_V2DF_QI, V4SF_FTYPE_V4SI_V4SF_V4SF_QI,
2158         V8HI_FTYPE_V8HI_V8HI_V8HI_QI, V8SI_FTYPE_V8SI_V8SI_V8SI_QI,
2159         V4SI_FTYPE_V4SI_V4SI_V4SI_QI, V8SF_FTYPE_V8SF_V8SF_V8SF_QI,
2160         V16QI_FTYPE_V16QI_V16QI_V16QI_HI, V16HI_FTYPE_V16HI_V16HI_V16HI_HI,
2161         V2DI_FTYPE_V2DI_V2DI_V2DI_QI, V4DI_FTYPE_V4DI_V4DI_V4DI_QI,
2162         V4DF_FTYPE_V4DF_V4DF_V4DF_QI, V8HI_FTYPE_V16QI_V16QI_V8HI_QI,
2163         V16HI_FTYPE_V32QI_V32QI_V16HI_HI, V8SI_FTYPE_V16HI_V16HI_V8SI_QI,
2164         V4SI_FTYPE_V8HI_V8HI_V4SI_QI, QI_FTYPE_V4DI_V4DI_INT_QI,
2165         QI_FTYPE_V8SI_V8SI_INT_QI, QI_FTYPE_V4DF_V4DF_INT_QI,
2166         QI_FTYPE_V8SF_V8SF_INT_QI, QI_FTYPE_V2DI_V2DI_INT_QI,
2167         QI_FTYPE_V4SI_V4SI_INT_QI, DI_FTYPE_V64QI_V64QI_INT_DI,
2168         SI_FTYPE_V32QI_V32QI_INT_SI, HI_FTYPE_V16QI_V16QI_INT_HI,
2169         SI_FTYPE_V32HI_V32HI_INT_SI, HI_FTYPE_V16HI_V16HI_INT_HI,
2170         QI_FTYPE_V8HI_V8HI_INT_QI, V8SF_FTYPE_V8SF_INT_V8SF_QI,
2171         V4SF_FTYPE_V4SF_INT_V4SF_QI, V2DF_FTYPE_V4DF_INT_V2DF_QI,
2172         V2DI_FTYPE_V4DI_INT_V2DI_QI, V8SF_FTYPE_V16SF_INT_V8SF_QI,
2173         V8SI_FTYPE_V16SI_INT_V8SI_QI, V2DF_FTYPE_V8DF_INT_V2DF_QI,
2174         V2DI_FTYPE_V8DI_INT_V2DI_QI, V4SF_FTYPE_V8SF_INT_V4SF_QI,
2175         V4SI_FTYPE_V8SI_INT_V4SI_QI, V8HI_FTYPE_V8SF_INT_V8HI_QI,
2176         V8HI_FTYPE_V4SF_INT_V8HI_QI, V32HI_FTYPE_V32HI_INT_V32HI_SI,
2177         V16HI_FTYPE_V16HI_INT_V16HI_HI, V8HI_FTYPE_V8HI_INT_V8HI_QI,
2178         V4DI_FTYPE_V4DI_INT_V4DI_QI, V2DI_FTYPE_V2DI_INT_V2DI_QI,
2179         V8SI_FTYPE_V8SI_INT_V8SI_QI, V4SI_FTYPE_V4SI_INT_V4SI_QI,
2180         V4DF_FTYPE_V4DF_INT_V4DF_QI, V2DF_FTYPE_V2DF_INT_V2DF_QI,
2181         V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI,
2182         V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI, V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI,
2183         V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI,
2184         V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI, V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI,
2185         V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI, V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI,
2186         V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI, V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI,
2187         V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI, V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI,
2188         V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI, V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI,
2189         V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI, V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI,
2190         V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI, V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI,
2191         V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI, V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI,
2192         V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI, V8DI_FTYPE_V8DF_V8DI_QI_INT,
2193         V8SF_FTYPE_V8DI_V8SF_QI_INT, V8DF_FTYPE_V8DI_V8DF_QI_INT,
2194         V8DI_FTYPE_V8SF_V8DI_QI_INT, V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI_INT,
2195         V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI_INT, VOID_FTYPE_PV4DI_V4DI_QI,
2196         VOID_FTYPE_PV2DI_V2DI_QI, VOID_FTYPE_PV8SI_V8SI_QI,
2197         VOID_FTYPE_PV4SI_V4SI_QI, VOID_FTYPE_PV4SI_V4DI_QI,
2198         VOID_FTYPE_PV4SI_V2DI_QI, VOID_FTYPE_PV8HI_V4DI_QI,
2199         VOID_FTYPE_PV8HI_V2DI_QI, VOID_FTYPE_PV8HI_V8SI_QI,
2200         VOID_FTYPE_PV8HI_V4SI_QI, VOID_FTYPE_PV16QI_V4DI_QI,
2201         VOID_FTYPE_PV16QI_V2DI_QI, VOID_FTYPE_PV16QI_V8SI_QI,
2202         VOID_FTYPE_PV16QI_V4SI_QI, VOID_FTYPE_PV8HI_V8HI_QI,
2203         VOID_FTYPE_PV16HI_V16HI_HI, VOID_FTYPE_PV32HI_V32HI_SI,
2204         VOID_FTYPE_PV16QI_V16QI_HI, VOID_FTYPE_PV32QI_V32QI_SI,
2205         VOID_FTYPE_PV64QI_V64QI_DI, VOID_FTYPE_PV4DF_V4DF_QI,
2206         VOID_FTYPE_PV2DF_V2DF_QI, VOID_FTYPE_PV8SF_V8SF_QI,
2207         VOID_FTYPE_PV4SF_V4SF_QI, V4SF_FTYPE_PCV4SF_V4SF_QI,
2208         V8SF_FTYPE_PCV8SF_V8SF_QI, V4SI_FTYPE_PCV4SI_V4SI_QI,
2209         V8SI_FTYPE_PCV8SI_V8SI_QI, V2DF_FTYPE_PCV2DF_V2DF_QI,
2210         V4DF_FTYPE_PCV4DF_V4DF_QI, V2DI_FTYPE_PCV2DI_V2DI_QI,
2211         V4DI_FTYPE_PCV4DI_V4DI_QI, V8HI_FTYPE_PCV8HI_V8HI_QI,
2212         V16HI_FTYPE_PCV16HI_V16HI_HI, V32HI_FTYPE_PCV32HI_V32HI_SI,
2213         V16QI_FTYPE_PCV16QI_V16QI_HI, V32QI_FTYPE_PCV32QI_V32QI_SI,
2214         V64QI_FTYPE_PCV64QI_V64QI_DI, do not handle V8USI_FTYPE_V8USI.
2215
2216 2014-10-28  Jakub Jelinek  <jakub@redhat.com>
2217
2218         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Use uint64_t
2219         type for the left shift in CASE_CONVERT case.
2220
2221 2014-10-28  Max Ostapenko  <m.ostapenko@partner.samsung.com>
2222
2223         * asan.h (asan_intercepted_p): New function.
2224         * asan.c (asan_mem_ref_hasher::hash): Remove MEM_REF access size from
2225         hash value construction.  Call iterative_hash_expr instead of explicit
2226         hash building.
2227         (asan_mem_ref_hasher::equal): Change condition.
2228         (has_mem_ref_been_instrumented): Likewise.
2229         (update_mem_ref_hash_table): Likewise.
2230         (maybe_update_mem_ref_hash_table): New function.
2231         (instrument_strlen_call): Removed.
2232         (get_mem_refs_of_builtin_call): Handle new parameter.
2233         (instrument_builtin_call): Call maybe_update_mem_ref_hash_table instead
2234         of instrument_mem_region_access if intercepted_p is true.
2235         (instrument_mem_region_access): Instrument only base with len instead of
2236         base and end with 1.
2237         (build_check_stmt): Remove start_instrumented and end_instrumented
2238         parameters.
2239         (enum asan_check_flags): Remove ASAN_CHECK_START_INSTRUMENTED and
2240         ASAN_CHECK_END_INSTRUMENTED.  Change ASAN_CHECK_LAST.
2241         (asan_expand_check_ifn): Remove start_instrumented and end_instrumented.
2242         * builtins.c (expand_builtin): Include asan.h.  Don't expand string/memory
2243         builtin functions that have interceptors if ASan is enabled.
2244
2245 2014-10-28  Richard Biener  <rguenther@suse.de>
2246
2247         PR middle-end/63665
2248         * fold-const.c (fold_comparison): Properly guard simplifying
2249         against INT_MAX/INT_MIN with !TYPE_OVERFLOW_WRAPS.
2250
2251 2014-10-28  Alan Lawrence  <alan.lawrence@arm.com>
2252
2253         * expr.c (expand_expr_real_2): Remove code handling VEC_LSHIFT_EXPR.
2254         * fold-const.c (const_binop): Likewise.
2255         * cfgexpand.c (expand_debug_expr): Likewise.
2256         * tree-inline.c (estimate_operator_cost): Likewise.
2257         * tree-vect-generic.c (expand_vector_operations_1): Likewise.
2258         * optabs.c (optab_for_tree_code): Likewise.
2259         (expand_vec_shift_expr): Likewise, update comment.
2260         * tree.def: Delete VEC_LSHIFT_EXPR, remove comment.
2261         * optabs.h (expand_vec_shift_expr): Remove comment re. VEC_LSHIFT_EXPR.
2262         * optabs.def: Remove vec_shl_optab.
2263         * doc/md.texi: Remove references to vec_shr_m.
2264
2265 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
2266
2267         * asan.c (report_error_func): Add noabort path.
2268         (check_func): Ditto.  Formatting.
2269         (asan_expand_check_ifn): Handle noabort path.
2270         * common.opt (flag_sanitize_recover): Add SANITIZE_KERNEL_ADDRESS
2271         to default value.
2272         * doc/invoke.texi (-fsanitize-recover=): Mention KASan.
2273         * opts.c (finish_options): Reword comment.
2274         * sanitizer.def: Add noabort ASan builtins.
2275
2276 2014-10-28  Yury Gribov  <y.gribov@samsung.com>
2277
2278         * asan.c (set_asan_shadow_offset): New function.
2279         (asan_shadow_offset): Likewise.
2280         (asan_emit_stack_protection): Call asan_shadow_offset.
2281         (build_shadow_mem_access): Likewise.
2282         * asan.h (set_asan_shadow_offset): Declare.
2283         * common.opt (fasan-shadow-offset): New option.
2284         (frandom-seed): Fixed parameter name.
2285         * doc/invoke.texi (fasan-shadow-offset): Describe new option.
2286         (frandom-seed): Fixed parameter name.
2287         * opts-global.c (handle_common_deferred_options): Handle
2288         -fasan-shadow-offset.
2289         * opts.c (common_handle_option): Likewise.
2290
2291 2014-10-27  Jiong Wang <jiong.wang@arm.com>
2292
2293         PR target/63442
2294         * optabs.c (prepare_cmp_insn): Use "ret_mode" instead of "word_mode".
2295
2296 2014-10-27  DJ Delorie  <dj@redhat.com>
2297
2298         * tree.c (build_common_tree_nodes): Don't even store the
2299         __int128 types if they're not supported.
2300
2301 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2302
2303         * config/i386/i386.c (ix86_loop_memcount): Delete.
2304         (ix86_loop_unroll_adjust): Use FOR_EACH_SUBRTX.
2305
2306 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2307
2308         * config/i386/i386.c (find_constant_1): Delete.
2309         (find_constant): Use FOR_EACH_SUBRTX.
2310
2311 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2312
2313         * config/i386/i386.c (extended_reg_mentioned_1): Delete.
2314         (x86_extended_reg_mentioned_p): Use FOR_EACH_SUBRTX.
2315
2316 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2317
2318         * config/i386/i386.c: Include rtl-iter.h
2319         (ix86_check_avx256_register): Take a const_rtx and return a bool.
2320         (ix86_check_avx256_stores): Update call accordingly.
2321         (ix86_avx_u128_mode_entry, ix86_avx_u128_mode_exit): Likewise.
2322         (ix86_avx_u128_mode_needed): Likewise.  Use FOR_EACH_SUBRTX.
2323
2324 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2325
2326         * config/alpha/alpha-protos.h (some_small_symbolic_operand_int):
2327         Take an rtx and return a bool.
2328         * config/alpha/alpha.c (some_small_symbolic_operand_int): Likewise.
2329         Use FOR_EACH_SUBRTX_VAR.
2330         * config/alpha/predicates.md (some_small_symbolic_operand): Update
2331         accordingly.
2332
2333 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2334
2335         * config/alpha/alpha-protos.h (alpha_find_lo_sum_using_gp): Return
2336         a bool.
2337         * config/alpha/alpha.c (find_lo_sum_using_gp): Delete.
2338         (alpha_find_lo_sum_using_gp): Use FOR_EACH_SUBRTX.  Return a bool.
2339
2340 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2341
2342         * config/alpha/alpha.c (alpha_set_memflags_1): Delete.
2343         (alpha_set_memflags): Use FOR_EACH_SUBRTX_VAR.
2344
2345 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2346
2347         * config/alpha/alpha.c: Include rtl-iter.h.
2348         (split_small_symbolic_operand_1): Delete.
2349         (split_small_symbolic_operand): Use FOR_EACH_SUBRTX_PTR.
2350
2351 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2352
2353         * config/s390/s390.c: Include rtl-iter.h.
2354         (check_dpu): Delete.
2355         (s390_loop_unroll_adjust): Only iterate over patterns.
2356         Use FOR_EACH_SUBRTX.
2357
2358 2014-10-27  Richard Sandiford  <richard.sandiford@arm.com>
2359
2360         * config/spu/spu.c: Include rtl-iter.h
2361         (ea_symbol_ref): Replace with...
2362         (ea_symbol_ref_p): ...this new function.
2363         (spu_legitimate_address_p): Update call accordingly.
2364         (spu_legitimate_constant_p): Likewise.  Use FOR_EACH_SUBRTX.
2365
2366 2014-10-27  Phil Muldoon  <pmuldoon@redhat.com>
2367             Tom Tromey  <tromey@redhat.com>
2368
2369         * aclocal.m4, configure: Rebuild.
2370         * Makefile.in (aclocal_deps): Add gcc-plugin.m4.
2371         * configure.ac: Use GCC_ENABLE_PLUGINS.
2372         * stor-layout.c (finish_bitfield_layout): Now public.  Change
2373         argument type to 'tree'.
2374         (finish_record_layout): Update.
2375         * stor-layout.h (finish_bitfield_layout): Declare.
2376
2377 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2378
2379         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define again.
2380         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2381         Restore, enable for bigendian, update to use __builtin..._scal...
2382
2383 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2384
2385         * config/aarch64/aarch64-simd-builtins.def (reduc_smax_, reduc_smin_,
2386         reduc_umax_, reduc_umin_, reduc_smax_nan_, reduc_smin_nan_): Remove.
2387         (reduc_smax_scal_, reduc_smin_scal_, reduc_umax_scal_,
2388         reduc_umin_scal_, reduc_smax_nan_scal_, reduc_smin_nan_scal_): New.
2389
2390         * config/aarch64/aarch64-simd.md
2391         (reduc_<maxmin_uns>_<mode>): Rename VDQV_S variant to...
2392         (reduc_<maxmin_uns>_internal<mode>): ...this.
2393         (reduc_<maxmin_uns>_<mode>): New (VDQ_BHSI).
2394         (reduc_<maxmin_uns>_scal_<mode>): New (*2).
2395
2396         (reduc_<maxmin_uns>_v2si): Combine with below, renaming...
2397         (reduc_<maxmin_uns>_<mode>): Combine V2F with above, renaming...
2398         (reduc_<maxmin_uns>_internal_<mode>): ...to this (VDQF).
2399
2400         * config/aarch64/arm_neon.h (vmaxv_f32, vmaxv_s8, vmaxv_s16,
2401         vmaxv_s32, vmaxv_u8, vmaxv_u16, vmaxv_u32, vmaxvq_f32, vmaxvq_f64,
2402         vmaxvq_s8, vmaxvq_s16, vmaxvq_s32, vmaxvq_u8, vmaxvq_u16, vmaxvq_u32,
2403         vmaxnmv_f32, vmaxnmvq_f32, vmaxnmvq_f64, vminv_f32, vminv_s8,
2404         vminv_s16, vminv_s32, vminv_u8, vminv_u16, vminv_u32, vminvq_f32,
2405         vminvq_f64, vminvq_s8, vminvq_s16, vminvq_s32, vminvq_u8, vminvq_u16,
2406         vminvq_u32, vminnmv_f32, vminnmvq_f32, vminnmvq_f64): Update to use
2407         __builtin_aarch64_reduc_..._scal; remove vget_lane wrapper.
2408
2409 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2410
2411         * config/aarch64/aarch64-simd-builtins.def
2412         (reduc_splus_<mode>/VDQF, reduc_uplus_<mode>/VDQF, reduc_splus_v4sf):
2413         Remove.
2414         (reduc_plus_scal_<mode>, reduc_plus_scal_v4sf): New.
2415
2416         * config/aarch64/aarch64-simd.md (reduc_<sur>plus_mode): Remove.
2417         (reduc_splus_<mode>, reduc_uplus_<mode>, reduc_plus_scal_<mode>): New.
2418
2419         (reduc_<sur>plus_mode): Change SUADDV -> UNSPEC_ADDV, rename to...
2420         (aarch64_reduc_plus_internal<mode>): ...this.
2421
2422         (reduc_<sur>plus_v2si): Change SUADDV -> UNSPEC_ADDV, rename to...
2423         (aarch64_reduc_plus_internalv2si): ...this.
2424
2425         (reduc_splus_<mode>/V2F): Rename to...
2426         (aarch64_reduc_plus_internal<mode>): ...this.
2427
2428         * config/aarch64/iterators.md
2429         (UNSPEC_SADDV, UNSPEC_UADDV, SUADDV): Remove.
2430         (UNSPEC_ADDV): New.
2431         (sur): Remove elements for UNSPEC_SADDV and UNSPEC_UADDV.
2432
2433         * config/aarch64/arm_neon.h (vaddv_s8, vaddv_s16, vaddv_s32, vaddv_u8,
2434         vaddv_u16, vaddv_u32, vaddvq_s8, vaddvq_s16, vaddvq_s32, vaddvq_s64,
2435         vaddvq_u8, vaddvq_u16, vaddvq_u32, vaddvq_u64, vaddv_f32, vaddvq_f32,
2436         vaddvq_f64): Change __builtin_aarch64_reduc_[us]plus_... to
2437         __builtin_aarch64_reduc_plus_scal, remove vget_lane wrapper.
2438
2439 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2440
2441         PR tree-optimization/61114
2442         * doc/md.texi (Standard Names): Add reduc_(plus,[us](min|max))|scal
2443         optabs, and note in reduc_[us](plus|min|max) to prefer the former.
2444
2445         * expr.c (expand_expr_real_2): Use reduc_..._scal if available, fall
2446         back to old reduc_... + BIT_FIELD_REF only if not.
2447
2448         * optabs.c (optab_for_tree_code): for REDUC_(MAX,MIN,PLUS)_EXPR,
2449         return the reduce-to-scalar (reduc_..._scal) optab.
2450         (scalar_reduc_to_vector): New.
2451
2452         * optabs.def (reduc_smax_scal_optab, reduc_smin_scal_optab,
2453         reduc_plus_scal_optab, reduc_umax_scal_optab, reduc_umin_scal_optab):
2454         New.
2455
2456         * optabs.h (scalar_reduc_to_vector): Declare.
2457
2458         * tree-vect-loop.c (vectorizable_reduction): Look for optabs reducing
2459         to either scalar or vector.
2460
2461 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2462
2463         PR tree-optimization/61114
2464         * expr.c (expand_expr_real_2): For REDUC_{MIN,MAX,PLUS}_EXPR, add
2465         extract_bit_field around optab result.
2466
2467         * fold-const.c (fold_unary_loc): For REDUC_{MIN,MAX,PLUS}_EXPR, produce
2468         scalar not vector.
2469
2470         * tree-cfg.c (verify_gimple_assign_unary): Check result vs operand type
2471         for REDUC_{MIN,MAX,PLUS}_EXPR.
2472
2473         * tree-vect-loop.c (vect_analyze_loop): Update comment.
2474         (vect_create_epilog_for_reduction): For direct vector reduction, use
2475         result of tree code directly without extract_bit_field.
2476
2477         * tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): Update
2478         comment.
2479
2480 2014-10-27  Andrew MacLeod  <amacleod@redhat.com>
2481
2482         * basic-block.h: Remove all includes.
2483         (enum profile_status_d, struct control_flow_graph): Move to cfg.h
2484         * cfg.h (profile_status_d, struct control_flow_graph): Relocate here.
2485         * Makefile.in (GTFILES): Add cfg.h to list.
2486         * cgraph.h (symbol_table::create_empty): Move to cgraph.c.
2487         * cgraph.c (symbol_table::create_empty): Relocate from cgraph.h.
2488         * genconditions.c (write_header): Add predict.h and basic-block.h to
2489         lits of includes.
2490         * genemit.c (main): Ditto.
2491         * genpreds.c (write_insn_preds_c): Ditto.
2492         * genrecog.c (write_header): Ditto.
2493         * gengtype.c (open_base_files): Add predict.h, basic-block.h, and cfg.h
2494         to list of includes.
2495         * alias.c: Adjust include files.
2496         * asan.c: Ditto.
2497         * auto-inc-dec.c: Ditto.
2498         * auto-profile.c: Ditto.
2499         * bb-reorder.c: Ditto.
2500         * bt-load.c: Ditto.
2501         * builtins.c: Ditto.
2502         * caller-save.c: Ditto.
2503         * calls.c: Ditto.
2504         * cfg.c: Ditto.
2505         * cfganal.c: Ditto.
2506         * cfgbuild.c: Ditto.
2507         * cfgcleanup.c: Ditto.
2508         * cfgexpand.c: Ditto.
2509         * cfghooks.c: Ditto.
2510         * cfgloop.c: Ditto.
2511         * cfgloopanal.c: Ditto.
2512         * cfgloopmanip.c: Ditto.
2513         * cfgrtl.c: Ditto.
2514         * cgraphbuild.c: Ditto.
2515         * cgraphclones.c: Ditto.
2516         * cgraphunit.c: Ditto.
2517         * combine-stack-adj.c: Ditto.
2518         * combine.c: Ditto.
2519         * compare-elim.c: Ditto.
2520         * coverage.c: Ditto.
2521         * cprop.c: Ditto.
2522         * cse.c: Ditto.
2523         * cselib.c: Ditto.
2524         * data-streamer-in.c: Ditto.
2525         * data-streamer-out.c: Ditto.
2526         * data-streamer.c: Ditto.
2527         * dce.c: Ditto.
2528         * ddg.c: Ditto.
2529         * ddg.h: Ditto.
2530         * df-core.c: Ditto.
2531         * df-problems.c: Ditto.
2532         * df-scan.c: Ditto.
2533         * df.h: Ditto.
2534         * dojump.c: Ditto.
2535         * dominance.c: Ditto.
2536         * domwalk.c: Ditto.
2537         * dse.c: Ditto.
2538         * dwarf2cfi.c: Ditto.
2539         * emit-rtl.c: Ditto.
2540         * et-forest.c: Ditto.
2541         * except.c: Ditto.
2542         * expmed.c: Ditto.
2543         * expr.c: Ditto.
2544         * final.c: Ditto.
2545         * fold-const.c: Ditto.
2546         * function.c: Ditto.
2547         * fwprop.c: Ditto.
2548         * gcc-plugin.h: Ditto.
2549         * gcse.c: Ditto.
2550         * generic-match-head.c: Ditto.
2551         * ggc-page.c: Ditto.
2552         * gimple-builder.c: Ditto.
2553         * gimple-expr.c: Ditto.
2554         * gimple-fold.c: Ditto.
2555         * gimple-iterator.c: Ditto.
2556         * gimple-low.c: Ditto.
2557         * gimple-match-head.c: Ditto.
2558         * gimple-pretty-print.c: Ditto.
2559         * gimple-ssa-isolate-paths.c: Ditto.
2560         * gimple-ssa-strength-reduction.c: Ditto.
2561         * gimple-streamer-in.c: Ditto.
2562         * gimple-streamer-out.c: Ditto.
2563         * gimple-streamer.h: Ditto.
2564         * gimple-walk.c: Ditto.
2565         * gimple.c: Ditto.
2566         * gimplify-me.c: Ditto.
2567         * gimplify.c: Ditto.
2568         * graph.c: Ditto.
2569         * graphite-blocking.c: Ditto.
2570         * graphite-clast-to-gimple.c: Ditto.
2571         * graphite-dependences.c: Ditto.
2572         * graphite-interchange.c: Ditto.
2573         * graphite-isl-ast-to-gimple.c: Ditto.
2574         * graphite-optimize-isl.c: Ditto.
2575         * graphite-poly.c: Ditto.
2576         * graphite-scop-detection.c: Ditto.
2577         * graphite-sese-to-poly.c: Ditto.
2578         * graphite.c: Ditto.
2579         * haifa-sched.c: Ditto.
2580         * hw-doloop.c: Ditto.
2581         * ifcvt.c: Ditto.
2582         * init-regs.c: Ditto.
2583         * internal-fn.c: Ditto.
2584         * ipa-cp.c: Ditto.
2585         * ipa-devirt.c: Ditto.
2586         * ipa-icf-gimple.c: Ditto.
2587         * ipa-icf.c: Ditto.
2588         * ipa-inline-analysis.c: Ditto.
2589         * ipa-inline.c: Ditto.
2590         * ipa-polymorphic-call.c: Ditto.
2591         * ipa-profile.c: Ditto.
2592         * ipa-prop.c: Ditto.
2593         * ipa-pure-const.c: Ditto.
2594         * ipa-reference.c: Ditto.
2595         * ipa-split.c: Ditto.
2596         * ipa-utils.c: Ditto.
2597         * ipa.c: Ditto.
2598         * ira-build.c: Ditto.
2599         * ira-color.c: Ditto.
2600         * ira-conflicts.c: Ditto.
2601         * ira-costs.c: Ditto.
2602         * ira-emit.c: Ditto.
2603         * ira-lives.c: Ditto.
2604         * ira.c: Ditto.
2605         * jump.c: Ditto.
2606         * lcm.c: Ditto.
2607         * loop-doloop.c: Ditto.
2608         * loop-init.c: Ditto.
2609         * loop-invariant.c: Ditto.
2610         * loop-iv.c: Ditto.
2611         * loop-unroll.c: Ditto.
2612         * lower-subreg.c: Ditto.
2613         * lra-assigns.c: Ditto.
2614         * lra-coalesce.c: Ditto.
2615         * lra-constraints.c: Ditto.
2616         * lra-eliminations.c: Ditto.
2617         * lra-lives.c: Ditto.
2618         * lra-spills.c: Ditto.
2619         * lra.c: Ditto.
2620         * lto-cgraph.c: Ditto.
2621         * lto-compress.c: Ditto.
2622         * lto-opts.c: Ditto.
2623         * lto-section-in.c: Ditto.
2624         * lto-section-out.c: Ditto.
2625         * lto-streamer-in.c: Ditto.
2626         * lto-streamer-out.c: Ditto.
2627         * lto-streamer.c: Ditto.
2628         * mcf.c: Ditto.
2629         * mode-switching.c: Ditto.
2630         * modulo-sched.c: Ditto.
2631         * omp-low.c: Ditto.
2632         * optabs.c: Ditto.
2633         * opts-global.c: Ditto.
2634         * passes.c: Ditto.
2635         * postreload-gcse.c: Ditto.
2636         * postreload.c: Ditto.
2637         * predict.c: Ditto.
2638         * print-rtl.c: Ditto.
2639         * profile.c: Ditto.
2640         * recog.c: Ditto.
2641         * ree.c: Ditto.
2642         * reg-stack.c: Ditto.
2643         * regcprop.c: Ditto.
2644         * regcprop.h: Ditto.
2645         * reginfo.c: Ditto.
2646         * regrename.c: Ditto.
2647         * regstat.c: Ditto.
2648         * reload.c: Ditto.
2649         * reload1.c: Ditto.
2650         * reorg.c: Ditto.
2651         * resource.c: Ditto.
2652         * rtlanal.c: Ditto.
2653         * sched-deps.c: Ditto.
2654         * sched-ebb.c: Ditto.
2655         * sched-int.h: Ditto.
2656         * sched-rgn.c: Ditto.
2657         * sched-vis.c: Ditto.
2658         * sel-sched-dump.c: Ditto.
2659         * sel-sched-ir.c: Ditto.
2660         * sel-sched-ir.h: Ditto.
2661         * sel-sched.c: Ditto.
2662         * sese.c: Ditto.
2663         * shrink-wrap.c: Ditto.
2664         * stack-ptr-mod.c: Ditto.
2665         * stmt.c: Ditto.
2666         * store-motion.c: Ditto.
2667         * symtab.c: Ditto.
2668         * toplev.c: Ditto.
2669         * tracer.c: Ditto.
2670         * trans-mem.c: Ditto.
2671         * tree-affine.c: Ditto.
2672         * tree-call-cdce.c: Ditto.
2673         * tree-cfg.c: Ditto.
2674         * tree-cfgcleanup.c: Ditto.
2675         * tree-chrec.c: Ditto.
2676         * tree-complex.c: Ditto.
2677         * tree-data-ref.c: Ditto.
2678         * tree-dfa.c: Ditto.
2679         * tree-eh.c: Ditto.
2680         * tree-emutls.c: Ditto.
2681         * tree-if-conv.c: Ditto.
2682         * tree-inline.c: Ditto.
2683         * tree-into-ssa.c: Ditto.
2684         * tree-loop-distribution.c: Ditto.
2685         * tree-nested.c: Ditto.
2686         * tree-nrv.c: Ditto.
2687         * tree-object-size.c: Ditto.
2688         * tree-outof-ssa.c: Ditto.
2689         * tree-parloops.c: Ditto.
2690         * tree-phinodes.c: Ditto.
2691         * tree-predcom.c: Ditto.
2692         * tree-pretty-print.c: Ditto.
2693         * tree-profile.c: Ditto.
2694         * tree-scalar-evolution.c: Ditto.
2695         * tree-sra.c: Ditto.
2696         * tree-ssa-address.c: Ditto.
2697         * tree-ssa-alias.c: Ditto.
2698         * tree-ssa-ccp.c: Ditto.
2699         * tree-ssa-coalesce.c: Ditto.
2700         * tree-ssa-copy.c: Ditto.
2701         * tree-ssa-copyrename.c: Ditto.
2702         * tree-ssa-dce.c: Ditto.
2703         * tree-ssa-dom.c: Ditto.
2704         * tree-ssa-dse.c: Ditto.
2705         * tree-ssa-forwprop.c: Ditto.
2706         * tree-ssa-ifcombine.c: Ditto.
2707         * tree-ssa-live.c: Ditto.
2708         * tree-ssa-loop-ch.c: Ditto.
2709         * tree-ssa-loop-im.c: Ditto.
2710         * tree-ssa-loop-ivcanon.c: Ditto.
2711         * tree-ssa-loop-ivopts.c: Ditto.
2712         * tree-ssa-loop-manip.c: Ditto.
2713         * tree-ssa-loop-niter.c: Ditto.
2714         * tree-ssa-loop-prefetch.c: Ditto.
2715         * tree-ssa-loop-unswitch.c: Ditto.
2716         * tree-ssa-loop.c: Ditto.
2717         * tree-ssa-math-opts.c: Ditto.
2718         * tree-ssa-operands.c: Ditto.
2719         * tree-ssa-phiopt.c: Ditto.
2720         * tree-ssa-phiprop.c: Ditto.
2721         * tree-ssa-pre.c: Ditto.
2722         * tree-ssa-propagate.c: Ditto.
2723         * tree-ssa-reassoc.c: Ditto.
2724         * tree-ssa-sccvn.c: Ditto.
2725         * tree-ssa-sink.c: Ditto.
2726         * tree-ssa-strlen.c: Ditto.
2727         * tree-ssa-structalias.c: Ditto.
2728         * tree-ssa-tail-merge.c: Ditto.
2729         * tree-ssa-ter.c: Ditto.
2730         * tree-ssa-threadedge.c: Ditto.
2731         * tree-ssa-threadupdate.c: Ditto.
2732         * tree-ssa-uncprop.c: Ditto.
2733         * tree-ssa-uninit.c: Ditto.
2734         * tree-ssa.c: Ditto.
2735         * tree-ssanames.c: Ditto.
2736         * tree-stdarg.c: Ditto.
2737         * tree-streamer-in.c: Ditto.
2738         * tree-streamer-out.c: Ditto.
2739         * tree-streamer.c: Ditto.
2740         * tree-switch-conversion.c: Ditto.
2741         * tree-tailcall.c: Ditto.
2742         * tree-vect-data-refs.c: Ditto.
2743         * tree-vect-generic.c: Ditto.
2744         * tree-vect-loop-manip.c: Ditto.
2745         * tree-vect-loop.c: Ditto.
2746         * tree-vect-patterns.c: Ditto.
2747         * tree-vect-slp.c: Ditto.
2748         * tree-vect-stmts.c: Ditto.
2749         * tree-vectorizer.c: Ditto.
2750         * tree-vrp.c: Ditto.
2751         * tree.c: Ditto.
2752         * tsan.c: Ditto.
2753         * ubsan.c: Ditto.
2754         * valtrack.c: Ditto.
2755         * valtrack.h: Ditto.
2756         * value-prof.c: Ditto.
2757         * var-tracking.c: Ditto.
2758         * varasm.c: Ditto.
2759         * varpool.c: Ditto.
2760         * vtable-verify.c: Ditto.
2761         * web.c: Ditto.
2762         * config/aarch64/aarch64-builtins.c: Ditto.
2763         * config/aarch64/aarch64.c: Ditto.
2764         * config/alpha/alpha.c: Ditto.
2765         * config/arc/arc.c: Ditto.
2766         * config/arm/arm.c: Ditto.
2767         * config/avr/avr.c: Ditto.
2768         * config/bfin/bfin.c: Ditto.
2769         * config/c6x/c6x.c: Ditto.
2770         * config/cr16/cr16.c: Ditto.
2771         * config/cris/cris.c: Ditto.
2772         * config/darwin-c.c: Ditto.
2773         * config/darwin.c: Ditto.
2774         * config/epiphany/epiphany.c: Ditto.
2775         * config/epiphany/mode-switch-use.c: Ditto.
2776         * config/epiphany/resolve-sw-modes.c: Ditto.
2777         * config/fr30/fr30.c: Ditto.
2778         * config/frv/frv.c: Ditto.
2779         * config/h8300/h8300.c: Ditto.
2780         * config/i386/i386.c: Ditto.
2781         * config/i386/winnt.c: Ditto.
2782         * config/ia64/ia64.c: Ditto.
2783         * config/iq2000/iq2000.c: Ditto.
2784         * config/lm32/lm32.c: Ditto.
2785         * config/m32c/m32c.c: Ditto.
2786         * config/m32r/m32r.c: Ditto.
2787         * config/m68k/m68k.c: Ditto.
2788         * config/mcore/mcore.c: Ditto.
2789         * config/mep/mep.c: Ditto.
2790         * config/microblaze/microblaze.c: Ditto.
2791         * config/mips/mips.c: Ditto.
2792         * config/mmix/mmix.c: Ditto.
2793         * config/mn10300/mn10300.c: Ditto.
2794         * config/moxie/moxie.c: Ditto.
2795         * config/msp430/msp430.c: Ditto.
2796         * config/nds32/nds32-cost.c: Ditto.
2797         * config/nds32/nds32-fp-as-gp.c: Ditto.
2798         * config/nds32/nds32-intrinsic.c: Ditto.
2799         * config/nds32/nds32-isr.c: Ditto.
2800         * config/nds32/nds32-md-auxiliary.c: Ditto.
2801         * config/nds32/nds32-memory-manipulation.c: Ditto.
2802         * config/nds32/nds32-pipelines-auxiliary.c: Ditto.
2803         * config/nds32/nds32-predicates.c: Ditto.
2804         * config/nds32/nds32.c: Ditto.
2805         * config/nios2/nios2.c: Ditto.
2806         * config/pa/pa.c: Ditto.
2807         * config/pdp11/pdp11.c: Ditto.
2808         * config/rl78/rl78.c: Ditto.
2809         * config/rs6000/rs6000.c: Ditto.
2810         * config/rx/rx.c: Ditto.
2811         * config/s390/s390.c: Ditto.
2812         * config/sh/sh-mem.cc: Ditto.
2813         * config/sh/sh.c: Ditto.
2814         * config/sh/sh_optimize_sett_clrt.cc: Ditto.
2815         * config/sh/sh_treg_combine.cc: Ditto.
2816         * config/sparc/sparc.c: Ditto.
2817         * config/spu/spu.c: Ditto.
2818         * config/stormy16/stormy16.c: Ditto.
2819         * config/tilegx/tilegx.c: Ditto.
2820         * config/tilepro/tilepro.c: Ditto.
2821         * config/v850/v850.c: Ditto.
2822         * config/vax/vax.c: Ditto.
2823         * config/xtensa/xtensa.c: Ditto.
2824
2825 2014-10-27  Alan Lawrence  <alan.lawrence@arm.com>
2826
2827         * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Comment out.
2828         * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
2829         Remove using preprocessor directives.
2830
2831 2014-10-27  Richard Biener  <rguenther@suse.de>
2832
2833         * match.pd (0 % X): Properly use the iterator iterating over
2834         all modulo operators.
2835         (X % 1): Likewise.
2836
2837 2014-10-27  Richard Biener  <rguenther@suse.de>
2838
2839         * tree-ssa-forwprop.c: Include tree-cfgcleanup.h and tree-into-ssa.h.
2840         (lattice): New global.
2841         (fwprop_ssa_val): New function.
2842         (fold_all_stmts): Likewise.
2843         (pass_forwprop::execute): Finally fold all stmts.
2844
2845 2014-10-26  Manuel López-Ibáñez  <manu@gcc.gnu.org>
2846
2847         PR c++/53061
2848         * doc/invoke.texi (fmessage-length): Update text to match reality.
2849
2850 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2851
2852         * config/microblaze/microblaze.c: Include rtl-iter.h.
2853         (microblaze_tls_referenced_p_1): Delete.
2854         (microblaze_tls_referenced_p): Use FOR_EACH_SUBRTX.
2855
2856 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2857
2858         * config/mips/mips.c (mips_at_reg_p): Delete.
2859         (mips_need_noat_wrapper_p): Use FOR_EACH_SUBRTX.
2860
2861 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2862
2863         * config/mips/mips.c (mips_record_lo_sum): Replace with...
2864         (mips_record_lo_sums): ...this new function.
2865         (mips_reorg_process_insns): Update accordingly.
2866
2867 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2868
2869         * config/mips/mips.c (mips_sim_insn): Update comment.
2870         (mips_sim_wait_regs_2): Delete.
2871         (mips_sim_wait_regs_1): Use FOR_EACH_SUBRTX_VAR.
2872
2873 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2874
2875         * config/mips/mips.c (r10k_needs_protection_p_call): Take a const_rtx
2876         and return a bool.  Iterate over all subrtxes here.
2877         (r10k_needs_protection_p): Update accordingly.
2878
2879 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2880
2881         * config/mips/mips.c (r10k_needs_protection_p_1): Take an rtx
2882         rather than an rtx pointer.  Change type of insn from "void *"
2883         to its real type.  Return bool rather than int.  Iterate over
2884         all subrtxes here.
2885         (r10k_needs_protection_p_store): Update accordingly.
2886         (r10k_needs_protection_p): Likewise.
2887
2888 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2889
2890         * config/mips/mips.c (mips16_rewrite_pool_refs_info): Delete.
2891         (mips16_rewrite_pool_refs): Take the insn and constant pool as
2892         parameters.  Iterate over the instruction's pattern and return void.
2893         (mips16_lay_out_constants): Update accordingly.
2894
2895 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2896
2897         * config/mips/mips.c (mips_kernel_reg_p): Replace with...
2898         (mips_refers_to_kernel_reg_p): ...this new function.
2899         (mips_expand_prologue): Update accordingly.
2900
2901 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2902
2903         * config/mips/mips.c (mips_rewrite_small_data_1): Take the context
2904         as a parameter instead of the containing MEM.  Iterate over all
2905         subrtxes.  Don't return a value.
2906         (mips_rewrite_small_data): Update call accordingly.
2907
2908 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2909
2910         * config/mips/mips.c: Include rtl-iter.h.
2911         (mips_small_data_pattern_1): Take an rtx rather than an rtx pointer.
2912         Take the context as a parameter instead of the containing MEM.
2913         Iterate over all subrtxes.
2914         (mips_small_data_pattern_p): Update call accordingly.
2915
2916 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2917
2918         * config/mep/mep.c (mep_mul_hilo_bypass_1): Delete.
2919         (mep_mul_hilo_bypass_p): Use FOR_EACH_SUBRTX.
2920
2921 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2922
2923         * config/mep/mep.c (mep_store_find_set): Take a const_rtx and
2924         return a bool.  Replace "void *" with specific type.  Iterate
2925         over all subrtxes.
2926         (mep_store_data_bypass_1): Update calls accordingly.
2927
2928 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2929
2930         * config/mep/mep.c: Include rtl-iter.h.
2931         (global_reg_mentioned_p_1): Take a const_rtx and return a bool.
2932         (xtensa_tls_referenced_p): Return a bool.  Use FOR_EACH_SUBRTX.
2933
2934 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2935
2936         * config/xtensa/xtensa.c: Include rtl-iter.h.
2937         (xtensa_tls_referenced_p_1): Delete.
2938         (xtensa_tls_referenced_p): Use FOR_EACH_SUBRTX.
2939
2940 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2941
2942         * config/sh/sh.c (sh_contains_memref_p_1): Delete.
2943         (sh_contains_memref_p): Use FOR_EACH_SUBRTX.
2944
2945 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2946
2947         * config/sh/sh-protos.h (shmedia_cleanup_truncate): Take an
2948         rtx as argument and return the number of changes.
2949         * config/sh/sh.c: Include rtl-iter.h.
2950         (shmedia_cleanup_truncate): Take an rtx as argument and iterate
2951         over all subrtxes.  Return the number of changes made.
2952         * config/sh/sh.md: Update caller accordingly.
2953
2954 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2955
2956         * config/m68k/m68k.c (m68k_tls_reference_p_1): Delete.
2957         (m68k_tls_reference_p): Use FOR_EACH_SUBRTX_VAR.
2958
2959 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
2960
2961         * config/m68k/m68k.c: Include rtl-iter.h.
2962         (m68k_final_prescan_insn_1): Delete.
2963         (m68k_final_prescan_insn): Use FOR_EACH_SUBRTX_VAR.
2964
2965 2014-10-25  Jakub Jelinek  <jakub@redhat.com>
2966
2967         PR tree-optimization/63641
2968         * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Set high
2969         to low + prec - 1 - clz (mask) instead of low + prec - clz (mask).
2970
2971 2014-10-25  Alan Modra  <amodra@gmail.com>
2972
2973         PR rtl-optimization/63615
2974         * simplify-rtx.c (simplify_plus_minus): Set "canonicalized" on
2975         decomposing PLUS or MINUS if operands are not placed adjacent
2976         in the "ops" array.
2977
2978 2014-10-25  Joseph Myers  <joseph@codesourcery.com>
2979
2980         * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Do
2981         not allow e500 double in registers not satisyfing
2982         SPE_SIMD_REGNO_P.
2983
2984 2014-10-24  Aldy Hernandez  <aldyh@redhat.com>
2985
2986         * dwarf2out.c (declare_in_namespace): Only emit external
2987         declarations in the local scope once.
2988
2989 2014-10-24  Jonathan Wakely  <jwakely@redhat.com>
2990
2991         * ginclude/stdbool.h: Do not define bool, true or false in C++11.
2992
2993 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
2994
2995         * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rewrite using builtins,
2996         update uses to use new macro arguments.
2997         (__LD3_LANE_FUNC): Likewise.
2998         (__LD4_LANE_FUNC): Likewise.
2999
3000 2014-10-24  Charles Baylis  <charles.baylis@linaro.org>
3001
3002         * config/aarch64/aarch64-builtins.c
3003         (aarch64_types_loadstruct_lane_qualifiers): Define.
3004         * config/aarch64/aarch64-simd-builtins.def (ld2_lane, ld3_lane,
3005         ld4_lane): New builtins.
3006         * config/aarch64/aarch64-simd.md (aarch64_vec_load_lanesoi_lane<mode>):
3007         New pattern.
3008         (aarch64_vec_load_lanesci_lane<mode>): Likewise.
3009         (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
3010         (aarch64_ld2_lane<mode>): New expand.
3011         (aarch64_ld3_lane<mode>): Likewise.
3012         (aarch64_ld4_lane<mode>): Likewise.
3013         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
3014         UNSPEC_LD2_LANE, UNSPEC_LD3_LANE, UNSPEC_LD4_LANE.
3015
3016 2014-10-24  Georg-Johann Lay  <avr@gjlay.de>
3017
3018         * avr-protos.h (avr_out_sign_extend): New.
3019         * avr.c (avr_adjust_insn_length) [ADJUST_LEN_SEXT]: Handle.
3020         (avr_out_sign_extend): New function.
3021         * avr.md (extendqihi2, extendqipsi2, extendqisi2, extendhipsi2)
3022         (extendhisi2, extendpsisi2): Use it.
3023         (adjust_len) [sext]: New.
3024
3025 2014-10-24  Martin Liska  <mliska@suse.cz>
3026
3027         * ipa-icf.c (sem_function::compare_phi_node): PHI result comparison
3028         added.
3029
3030 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
3031
3032         * config/aarch64/aarch64-elf-raw.h (CA53_ERR_835769_SPEC): Define.
3033         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
3034         * config/aarch64/aarch64-linux.h (CA53_ERR_835769_SPEC): Define.
3035         (LINK_SPEC): Include CA53_ERR_835769_SPEC.
3036
3037 2014-10-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
3038
3039         * config/aarch64/aarch64.h (ADJUST_INSN_LENGTH): Wrap definition in
3040         do while (0).
3041         * config/aarch64/aarch64.c (is_mem_p): Delete.
3042         (is_memory_op): Rename to...
3043         (has_memory_op): ... This.  Use FOR_EACH_SUBRTX.
3044         (dep_between_memop_and_curr): Assert that the input is a SET.
3045         (aarch64_madd_needs_nop): Add comment.  Do not call
3046         dep_between_memop_and_curr on NULL body.
3047         (aarch64_final_prescan_insn): Add comment.
3048         Include rtl-iter.h.
3049
3050 2014-10-24  Richard Biener  <rguenther@suse.de>
3051
3052         * Makefile.in (BUILD_CPPLIB): Move $(LIBINTL) $(LIBICONV)
3053         to genmatch BUILD_LIBS instead.
3054
3055 2014-10-24  Richard Biener  <rguenther@suse.de>
3056
3057         * genmatch.c (expr::gen_transform): Use fold_buildN_loc
3058         and build_call_expr_loc.
3059         (dt_simplify::gen): Drop non_lvalue for GIMPLE, use
3060         non_lvalue_loc to build it for GENERIC.
3061         (decision_tree::gen_generic): Add location argument to
3062         generic_simplify prototype.
3063         (capture_info): New class.
3064         (capture_info::capture_info): New constructor.
3065         (capture_info::walk_match): New method.
3066         (capture_info::walk_result): New method.
3067         (capture_info::walk_c_expr): New method.
3068         (dt_simplify::gen): Handle preserving side-effects for
3069         GENERIC code generation.
3070         (decision_tree::gen_generic): Do not reject operands
3071         with TREE_SIDE_EFFECTS.
3072         * generic-match.h: New file.
3073         * generic-match-head.c: Include generic-match.h, not gimple-match.h.
3074         * match.pd: Add some constant folding patterns from fold-const.c.
3075         * fold-const.c: Include generic-match.h.
3076         (fold_unary_loc): Dispatch to generic_simplify.
3077         (fold_ternary_loc): Likewise.
3078         (fold_binary_loc): Likewise.  Remove patterns now implemented
3079         by generic_simplify.
3080         * gimple-fold.c (replace_stmt_with_simplification): New function.
3081         (fold_stmt_1): Add valueize parameter, dispatch to gimple_simplify.
3082         (no_follow_ssa_edges): New function.
3083         (fold_stmt): New overload with valueization hook.  Use
3084         no_follow_ssa_edges for the overload without hook.
3085         (fold_stmt_inplace): Likewise.
3086         * gimple-fold.h (no_follow_ssa_edges): Declare.
3087
3088 2014-10-24  Felix Yang  <felix.yang@huawei.com>
3089         Jiji Jiang  <jiangjiji@huawei.com>
3090
3091         PR target/63173
3092         * config/aarch64/arm_neon.h (__LD2R_FUNC): Remove macro.
3093         (__LD3R_FUNC): Ditto.
3094         (__LD4R_FUNC): Ditto.
3095         (vld2_dup_s8, vld2_dup_s16, vld2_dup_s32, vld2_dup_f32, vld2_dup_f64,
3096          vld2_dup_u8, vld2_dup_u16, vld2_dup_u32, vld2_dup_p8, vld2_dup_p16
3097          vld2_dup_s64, vld2_dup_u64, vld2q_dup_s8, vld2q_dup_p8,
3098          vld2q_dup_s16, vld2q_dup_p16, vld2q_dup_s32, vld2q_dup_s64,
3099          vld2q_dup_u8, vld2q_dup_u16, vld2q_dup_u32, vld2q_dup_u64
3100          vld2q_dup_f32, vld2q_dup_f64): Rewrite using builtin functions.
3101         (vld3_dup_s64, vld3_dup_u64, vld3_dup_f64, vld3_dup_s8
3102          vld3_dup_p8, vld3_dup_s16, vld3_dup_p16, vld3_dup_s32
3103          vld3_dup_u8, vld3_dup_u16, vld3_dup_u32, vld3_dup_f32
3104          vld3q_dup_s8, vld3q_dup_p8, vld3q_dup_s16, vld3q_dup_p16
3105          vld3q_dup_s32, vld3q_dup_s64, vld3q_dup_u8, vld3q_dup_u16
3106          vld3q_dup_u32, vld3q_dup_u64, vld3q_dup_f32, vld3q_dup_f64): Likewise.
3107         (vld4_dup_s64, vld4_dup_u64, vld4_dup_f64, vld4_dup_s8
3108          vld4_dup_p8, vld4_dup_s16, vld4_dup_p16, vld4_dup_s32
3109          vld4_dup_u8, vld4_dup_u16, vld4_dup_u32, vld4_dup_f32
3110          vld4q_dup_s8, vld4q_dup_p8, vld4q_dup_s16, vld4q_dup_p16
3111          vld4q_dup_s32, vld4q_dup_s64, vld4q_dup_u8, vld4q_dup_u16
3112          vld4q_dup_u32, vld4q_dup_u64, vld4q_dup_f32, vld4q_dup_f64): Likewise.
3113         * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
3114         UNSPEC_LD2_DUP, UNSPEC_LD3_DUP, UNSPEC_LD4_DUP.
3115         * config/aarch64/aarch64-simd-builtins.def (ld2r, ld3r, ld4r): New
3116         builtins.
3117         * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>): New pattern.
3118         (aarch64_simd_ld3r<mode>): Likewise.
3119         (aarch64_simd_ld4r<mode>): Likewise.
3120         (aarch64_ld2r<mode>): New expand.
3121         (aarch64_ld3r<mode>): Likewise.
3122         (aarch64_ld4r<mode>): Likewise.
3123
3124 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3125
3126         * rtlanal.c (get_base_term): Handle SCRATCH.
3127
3128 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3129
3130         * haifa-sched.c (sched_init): Disable max_issue when scheduling for
3131         register pressure.
3132
3133 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3134
3135         * haifa-sched.c (cached_first_cycle_multipass_dfa_lookahead,)
3136         (cached_issue_rate): Remove.  Use dfa_lookahead and issue_rate instead.
3137         (max_issue, choose_ready, sched_init): Update.
3138
3139 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3140
3141         * sched-int.h (struct _haifa_insn_data:last_rfs_win): New field.
3142         * haifa-sched.c (INSN_LAST_RFS_WIN): New access macro.
3143         (rfs_result): Set INSN_LAST_RFS_WIN.  Update signature.
3144         (rank_for_schedule): Update calls to rfs_result to pass new parameters.
3145         (print_rank_for_schedule_stats): Print out elements of ready list that
3146         ended up on their respective places due to each of the sorting
3147         heuristics.
3148         (ready_sort): Update.
3149         (debug_ready_list_1): Improve printout for SCHED_PRESSURE_MODEL.
3150         (schedule_block): Update.
3151
3152 2014-10-24  Maxim Kuvyrkov  <maxim.kuvyrkov@gmail.com>
3153
3154         * haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
3155         arrays.  Use sched_class_regs_num instead of ira_class_hard_regs_num.
3156         (print_curr_reg_pressure, setup_insn_reg_pressure_info,)
3157         (model_update_pressure, model_spill_cost): Use sched_class_regs_num.
3158         (model_start_schedule): Update.
3159         (sched_pressure_start_bb): New static function.  Calculate
3160         sched_class_regs_num.
3161         (schedule_block): Use it.
3162         (alloc_global_sched_pressure_data): Calculate call_used_regs_num.
3163
3164 2014-10-24  Richard Biener  <rguenther@suse.de>
3165
3166         * Makefile.in (BUILD_CPPLIB): When in stage2+ use the
3167         host library and make sure to pull in the required libintl
3168         and libiconv dependencies.
3169
3170 2014-10-24  Richard Biener  <rguenther@suse.de>
3171
3172         * fold-const.c (fold_binary_loc): Fix copy-and-pasto.
3173
3174 2014-10-24  Markus Trippelsdorf  <markus@trippelsdorf.de>
3175
3176         PR bootstrap/63632
3177         * collect2.c (main): Filter out -fno-lto.
3178
3179 2014-10-24  Martin Liska  <mliska@suse.cz>
3180
3181         * ipa-icf.c (sem_item_optimizer::parse_nonsingleton_classes): Guard
3182         division by zero in dumps.
3183         (sem_item_optimizer::merge_classes): Ditto.
3184
3185 2014-10-23  John David Anglin  <danglin@gcc.gnu.org>
3186
3187         * config/pa/pa.c (pa_can_combine_p): Fix typo in last change.
3188
3189 2014-10-23  Ian Lance Taylor  <iant@google.com>
3190
3191         * tree-vrp.c (extract_range_from_assert): Fix typo in comment.
3192
3193 2014-10-23  Ian Lance Taylor  <iant@google.com>
3194
3195         * config/mep/mep.h (TARGET_HAS_F_SETLKW): Don't undefine.
3196
3197 2014-10-23  Jakub Jelinek  <jakub@redhat.com>
3198
3199         PR debug/63623
3200         * var-tracking.c (stack_adjust_offset_pre_post_cb): New function.
3201         (stack_adjust_offset_pre_post): Use it through for_each_inc_dec,
3202         instead of only handling autoinc in dest if it is a MEM.
3203         (vt_stack_adjustments): Fix up formatting.
3204
3205 2014-10-23  DJ Delorie  <dj@redhat.com>
3206
3207         * config/msp430/msp430.c (msp430_print_operand): 'x' modifier is
3208         independend of -mlarge.
3209         * config/msp430/constraints.md (Ys): Update comment.
3210
3211 2014-10-23  Evgeny Stupachenko  <evstupac@gmail.com>
3212
3213         PR target/63534
3214         PR target/63618
3215         * cse.c (delete_trivially_dead_insns): Consider PIC register is used
3216         while it is pseudo.
3217         * dse.c (deletable_insn_p): Likewise.
3218
3219 2014-10-23  Georg-Johann Lay  <avr@gjlay.de>
3220
3221         * config/avr/avr.c: Fix GNU coding rules and typos.
3222         * config/avr/avr.h: Dito.
3223         * config/avr/avr-c.c: Dito.
3224         * config/avr/avr.md: Dito.
3225
3226 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
3227
3228         * config/i386/sse.md (define_mode_iterator VI1248_AVX512VL_AVX512BW):
3229         New.
3230         (define_insn "*abs<mode>2"): Use VI1248_AVX512VL_AVX512BW mode
3231         iterator.
3232         (define_expand "abs<mode>2"): Ditto.
3233
3234 2014-10-23  Kirill Yukhin  <kirill.yukhin@intel.com>
3235
3236         * tree-core.h (tree_var_decl): Extend `function_code' field
3237         by one bit, move `regdecl_flag' field to ...
3238         (tree_decl_with_vis): Here.
3239         * tree.h (DECL_STATIC_CHAIN): Update struct name.
3240
3241 2014-10-23  Richard Biener  <rguenther@suse.de>
3242
3243         * Makefile.in (BUILD_CPPLIB): Add.
3244         (build/genmatch$(build_exeext)): Use BUILD_CPPLIB, not CPPLIB.
3245         Drop LIBIBERTY.
3246
3247 2014-10-23  Richard Biener  <rguenther@suse.de>
3248
3249         * fold-const.c (fold_binary_loc): Preserve side-effects of
3250         X - X when simplifying to 0.
3251         * stor-layout.c (finish_bitfield_representative): Strip
3252         side-effects of evaluating the difference of two DECL_FIELD_OFFSET.
3253
3254 2014-10-22  Richard Biener  <rguenther@suse.de>
3255             Tobias Burnus <burnus@net-b.de>
3256
3257         PR lto/63603
3258         * gcc.c (LINK_COMMAND_SPEC): Add %{fno-lto}.
3259
3260 2014-10-22  Dehao Chen  <dehao@google.com>
3261
3262         * auto-profile.c: Change order of header files.
3263
3264 2014-10-22  Guozhi Wei  <carrot@google.com>
3265
3266         PR tree-optimization/63530
3267         tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
3268         pointer alignment according to DR_MISALIGNMENT.
3269
3270 2014-10-22  David Malcolm  <dmalcolm@redhat.com>
3271
3272         * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
3273
3274 2014-10-22  Andrew MacLeod  <amacleod@redhat.com>
3275
3276         * cfgbuild.h: New.  Add prototypes for cfgbuild.c.
3277         * cfgcleanup.h: New.  Add prototypes for cfgcleanup.c.
3278         * cfgloopmanip.h: New.  Add prototypes for cfgloopmanip.c.
3279         * dominance.h: New.  Add prototypes for dominance.c.
3280         * cfgloop.h: Move some prototypes/enum to cfgloopmanip.h and include it.
3281         * cfghooks.h: (struct profile_record) Relocate here.
3282         Relocate 2 prototypes from basic-block.h.
3283         * basic-block.h: Move prototypes and struct to new header files.
3284         Include cfgbuild.h, cfgcleanup.h, and dominance.h.
3285         * rtl.h: Move a few prototypes to new header files.
3286         * cfgcleanup.c (merge_memattrs): Make static.
3287         * genopinit.c (main): Add predict.h to list of includes.
3288         * predict.h: Update prototype list to match predict.c.
3289         * predict.c (maybe_hot_count_p): Export.
3290         (cgraph_edge::maybe_hot_p): Move to cgraph.c.
3291         (cgraph_node::optimize_for_size_p): Move to cgraph.h.
3292         * cgraph.h (cgraph_node::optimize_for_size_p): Relocate here.
3293         * cgraph.c (cgraph_edge::maybe_hot_p): Relocate here.
3294         * profile.h: Adjust prototypes.
3295         * ifcvt.h: New.  Relocate struct ce_if_block here.
3296         * ifcvt.c: Include ifcvt.h.
3297         * config/frv/frv.c: Include ifcvt.h.
3298         * config/frv/frv-protos.h: Add 'struct' to ce_if_block * parameters.
3299
3300 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3301
3302         * lra.c (lra): Remove call to recog_init.
3303         * config/i386/i386.md (preferred_for_speed): New attribute
3304         (*float<SWI48:mode><MODEF:mode>2_sse): Override it instead of
3305         "enabled".  Remove check for sched1.
3306
3307 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3308
3309         * recog.h (recog_data_d): Remove enabled_alternatives.
3310         * recog.c (extract_insn): Don't set it.
3311         * reload.c (find_reloads): Call get_enabled_alternatives.
3312
3313 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3314
3315         * recog.h (constrain_operands): Add an alternative_mask parameter.
3316         (constrain_operands_cached): Likewise.
3317         (get_preferred_alternatives): Declare new form.
3318         * recog.c (get_preferred_alternatives): New bb-taking instance.
3319         (constrain_operands): Take the set of available alternatives as
3320         a parameter.
3321         (check_asm_operands, insn_invalid_p, extract_constrain_insn)
3322         (extract_constrain_insn_cached): Update calls to constrain_operands.
3323         * caller-save.c (reg_save_code): Likewise.
3324         * ira.c (setup_prohibited_mode_move_regs): Likewise.
3325         * postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
3326         * ree.c (combine_reaching_defs): Likewise.
3327         * reload.c (can_reload_into): Likewise.
3328         * reload1.c (reload, reload_as_needed, inc_for_reload): Likewise.
3329         (gen_reload_chain_without_interm_reg_p, emit_input_reload_insns)
3330         (emit_insn_if_valid_for_reload): Likewise.
3331         * reorg.c (fill_slots_from_thread): Likewise.
3332         * config/i386/i386.c (ix86_attr_length_address_default): Likewise.
3333         * config/pa/pa.c (pa_can_combine_p): Likewise.
3334         * config/rl78/rl78.c (insn_ok_now): Likewise.
3335         * config/sh/sh.md (define_peephole2): Likewise.
3336         * final.c (final_scan_insn): Update call to constrain_operands_cached.
3337
3338 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3339
3340         * doc/md.texi: Document "preferred_for_size" and "preferred_for_speed"
3341         attributes.
3342         * genattr.c (main): Handle "preferred_for_size" and
3343         "preferred_for_speed" in the same way as "enabled".
3344         * recog.h (bool_attr): New enum.
3345         (target_recog): Replace x_enabled_alternatives with x_bool_attr_masks.
3346         (get_preferred_alternatives, check_bool_attrs): Declare.
3347         * recog.c (have_bool_attr, get_bool_attr, get_bool_attr_mask_uncached)
3348         (get_bool_attr_mask, get_preferred_alternatives, check_bool_attrs):
3349         New functions.
3350         (get_enabled_alternatives): Use get_bool_attr_mask.
3351         * ira-costs.c (record_reg_classes): Use get_preferred_alternatives
3352         instead of recog_data.enabled_alternatives.
3353         * ira.c (ira_setup_alts): Likewise.
3354         * postreload.c (reload_cse_simplify_operands): Likewise.
3355         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3356         * ira-lives.c (preferred_alternatives): New variable.
3357         (process_bb_node_lives): Set it.
3358         (check_and_make_def_conflict, make_early_clobber_and_input_conflicts)
3359         (single_reg_class, ira_implicitly_set_insn_hard_regs): Use it instead
3360         of recog_data.enabled_alternatives.
3361         * lra-int.h (lra_insn_recog_data): Replace enabled_alternatives
3362         to preferred_alternatives.
3363         * lra-constraints.c (process_alt_operands): Update accordingly.
3364         * lra.c (lra_set_insn_recog_data): Likewise.
3365         (lra_update_insn_recog_data): Assert check_bool_attrs.
3366
3367 2014-10-22  Richard Sandiford  <richard.sandiford@arm.com>
3368
3369         * recog.h (extract_constrain_insn): Declare.
3370         * recog.c (extract_constrain_insn): New function.
3371         * lra.c (check_rtl): Use it.
3372         * postreload.c (reload_cse_simplify_operands): Likewise.
3373         * reg-stack.c (check_asm_stack_operands): Likewise.
3374         (subst_asm_stack_regs): Likewise.
3375         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3376         * regrename.c (build_def_use): Likewise.
3377         * sel-sched.c (get_reg_class): Likewise.
3378         * config/arm/arm.c (note_invalid_constants): Likewise.
3379         * config/s390/predicates.md (execute_operation): Likewise.
3380
3381 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3382             Yury Gribov  <y.gribov@samsung.com>
3383
3384         * common.opt (flag_sanitize_recover): New variable.
3385         (fsanitize-recover): Remove Var/Init, deprecate.
3386         (fsanitize-recover=): New option.
3387         * doc/invoke.texi (fsanitize-recover): Update docs.
3388         * opts.c (finish_options): Use opts->x_flag_sanitize
3389         instead of flag_sanitize.  Prohibit -fsanitize-recover
3390         for anything besides UBSan.  Formatting.
3391         (common_handle_option): Handle OPT_fsanitize_recover_
3392         and OPT_fsanitize_recover.  Use opts->x_flag_sanitize
3393         instead of flag_sanitize.
3394         * asan.c (pass_sanopt::execute): Fix up formatting.
3395         * ubsan.c (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn,
3396         ubsan_expand_objsize_ifn, ubsan_build_overflow_builtin,
3397         instrument_bool_enum_load, ubsan_instrument_float_cast,
3398         instrument_nonnull_arg, instrument_nonnull_return): Check
3399         bits in flag_sanitize_recover bitmask instead of
3400         flag_sanitize_recover as bool flag.
3401
3402 2014-10-22  Jiong Wang <jiong.wang@arm.com>
3403
3404         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.
3405
3406 2014-10-22  Renlin Li <renlin.li@arm.com>
3407
3408         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
3409         __ARM_FEATURE_IDIV__.
3410
3411 2014-10-22  Richard Biener  <rguenther@suse.de>
3412
3413         * Makefile.in (s-match): Adjust dependencies to only catch
3414         match.pd.
3415
3416 2014-10-22  Richard Biener  <rguenther@suse.de>
3417         Prathamesh Kulkarni  <bilbotheelffriend@gmail.com>
3418
3419         * Makefile.in (OBJS): Add gimple-match.o and generic-match.o.
3420         (MOSTLYCLEANFILES): Add gimple-match.c and generic-match.c.
3421         (gimple-match.c): Generate by triggering s-match.
3422         (generic-match.c): Likewise.
3423         (s-match): Rule to build gimple-match.c and generic-match.c
3424         by running the genmatch generator program.
3425         (build/hash-table.o): Dependencies to build hash-table.c for the host.
3426         (build/genmatch.o): Dependencies to build genmatch.
3427         (genprog): Add match.
3428         (build/genmatch): Likewise.
3429         (TEXI_GCCINT_FILES): Add match-and-simplify.texi.
3430         * generic-match-head.c: New file.
3431         * gimple-match-head.c: Likewise.
3432         * gimple-match.h: Likewise.
3433         * genmatch.c: Likewise.
3434         * match.pd: Likewise.
3435         * builtins.h (fold_builtin_n): Export.
3436         * builtins.c (fold_builtin_n): Likewise.
3437         * gimple-fold.h (gimple_build): Declare various overloads.
3438         (gimple_simplify): Likewise.
3439         (gimple_convert): Re-implement in terms of gimple_build.
3440         * gimple-fold.c (gimple_convert): Remove.
3441         (gimple_build): New functions.
3442         * doc/match-and-simplify.texi: New file.
3443         * doc/gccint.texi: Add menu item Match and Simplify and include
3444         match-and-simplify.texi.
3445
3446 2014-10-22  Jakub Jelinek  <jakub@redhat.com>
3447
3448         PR target/63594
3449         * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
3450         V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
3451         even for just TARGET_AVX2, not only for
3452         TARGET_AVX512VL && TARGET_AVX512BW.  For V{32HI,64QI}mode,
3453         call ix86_vector_duplicate_value only if TARGET_AVX512BW,
3454         otherwise build it using concatenation of 256-bit
3455         broadcast.
3456         * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
3457         avx512 broadcast patterns.
3458         (vec_dup<mode>): Likewise.  For avx2 use
3459         v<sseintprefix>broadcast<bcstscalarsuff> instead of
3460         vbroadcast<ssescalarmodesuffix>.
3461         (AVX2_VEC_DUP_MODE): New mode iterator.
3462         (*vec_dup<mode>): New TARGET_AVX2 define_insn with
3463         AVX2_VEC_DUP_MODE iterator, add a splitter for that.
3464
3465         PR target/63542
3466         * config/i386/i386.c (ix86_pic_register_p): Also return
3467         true if x is a hard register with ORIGINAL_REGNO equal to
3468         pic_offset_table_rtx pseudo REGNO.
3469         (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
3470         after reload, subtract GOT_SYMBOL_NAME symbol if possible.
3471
3472 2014-10-22  Alan Modra  <amodra@gmail.com>
3473
3474         * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
3475         * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
3476         (gcc_obstack_init): Use obstack_specify_allocation in place of
3477         _obstack_begin.
3478         * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
3479         (regexp_representation): Likewise.
3480         * godump.c (go_output_type): Likewise.
3481
3482 2014-10-21  John David Anglin  <danglin@gcc.gnu.org>
3483
3484         * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
3485         * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
3486         * config/pa/pa.opt (mjump-in-delay): Ignore option.  Update comment.
3487
3488 2014-10-21 Manuel López-Ibáñez  <manu@gcc.gnu.org>
3489
3490         * doc/invoke.texi (pedantic-errors): Explain better.
3491
3492 2014-10-21  Joern Rennecke  <joern.rennecke@embecosm.com>
3493             Vidya Praveen <vidya.praveen@atmel.com>
3494             Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3495             Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3496             Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3497
3498         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
3499         __MEMX for avrtiny.
3500         * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
3501         (avr_nonconst_pointer_addrspace): Likewise.
3502         * config/avr/avr.h (AVR_HAVE_LPM): Define.
3503
3504         Added AVRTINY architecture to avr target.
3505         * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
3506         (base_arch_s): member added for AVRTINY architecture.
3507         * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
3508         alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
3509         AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
3510         and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
3511         respectively. LAST_CALLEE_SAVED_REG macro added for the last register
3512         in callee saved register list.
3513         (avr_option_override): CCP address updated for AVRTINY.
3514         (avr_init_expanders): tmp and zero rtx initialized as per arch.
3515         Reset avr_have_dimode if AVRTINY.
3516         (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
3517         (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
3518         (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
3519         Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
3520         (expand_epilogue): Likewise.
3521         (avr_print_operand): Print CCP address in case of AVRTINY also.
3522         <TBD>bad address
3523         (function_arg_regno_p): Check different register list for arguments
3524         if AVRTINY.
3525         (init_cumulative_args): Check for AVRTINY to update number of argument
3526         registers.
3527         (tiny_valid_direct_memory_access_range): New function. Return false if
3528         direct memory access range is not in accepted range for AVRTINY.
3529         (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
3530         indirect load (with displacement) for AVRTINY.
3531         (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
3532         avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
3533         (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
3534         indirect load (no displacement) for AVRTINY.
3535         (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
3536         indirect load (with displacement) for AVRTINY.
3537         (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
3538         indirect load for pre-decrement address.
3539         (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
3540         functions. Update instruction length for AVRTINY.
3541         (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
3542         SImode.
3543         (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
3544         (out_movsi_r_mr): Likewise, for SImode.
3545         (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
3546         indirect store (no displacement) for AVRTINY.
3547         (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
3548         indirect store (with displacement) for AVRTINY.
3549         (out_movsi_mr_r): Emit out insn for IO address store. Update store
3550         instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
3551         store functions.
3552         (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
3553         indirect load (no displacement) for PSImode in AVRTINY.
3554         (avr_out_load_psi_reg_disp_tiny): New function to handle register
3555         indirect load (with displacement) for PSImode in AVRTINY.
3556         (avr_out_load_psi): Call PSImode register indirect load functions for
3557         AVRTINY. Update instruction length for AVRTINY.
3558         (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
3559         indirect store (no displacement) for PSImode in AVRTINY.
3560         (avr_out_store_psi_reg_disp_tiny): New function to handle register
3561         indirect store (with displacement) for PSImode in AVRTINY.
3562         (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
3563         register indirect store functions for AVRTINY.
3564         (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
3565         register indirect store (with displacement) for AVRTINY.
3566         (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
3567         register indirect store function for QImode in AVRTINY.
3568         (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
3569         (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
3570         indirect store (no displacement) for HImode in AVRTINY.
3571         (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
3572         indirect store (with displacement) for HImode in AVRTINY.
3573         (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
3574         indirect store for post-increment address in HImode.
3575         (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
3576         register indirect store function for HImode in AVRTINY.
3577         (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
3578         in case of AVRTINY.
3579         (order_regs_for_local_alloc): Updated register allocation order for
3580         AVRTINY.
3581         (avr_conditional_register_usage): New function. It is a target hook
3582         (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
3583         used registers list and register allocation order for AVRTINY.
3584         (avr_return_in_memory): Update return value size for AVRTINY.
3585         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
3586         for AVRTINY arch and tiny program memory base address.
3587         * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
3588         (avr_texinfo): Added description for AVRTINY arch.
3589         * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
3590         STATIC_CHAIN_REGNUM for AVRTINY.
3591         * config/avr/avr-mcus.def: Added AVRTINY arch devices.
3592         * config/avr/avr.md: Added constants for tmp/ zero registers in
3593         AVRTINY. Attributes for AVRTINY added.
3594         (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
3595         memory access range.
3596         (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
3597         in AVRTINY memory access range.
3598         (*mov<mode>): Likewise for HImode and SImode.
3599         (*movsf): Likewise for SFmode.
3600         (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
3601         not have sbiw.
3602         * config/avr/avr-protos.h: Added function prototype for
3603         tiny_valid_direct_memory_access_range.
3604         * config/avr/avr-tables.opt: Regenerate.
3605         * gcc/config/avr/t-multilib: Regenerate.
3606         * doc/avr-mmcu.texi: Regenerate.
3607
3608 2014-10-21  Andrew Pinski  <apinski@cavium.com>
3609
3610         * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
3611         available option also.
3612         * config/aarch64/aarch64-cost-tables.h: New file.
3613         * config/aarch64/aarch64-cores.def (thunderx): New core.
3614         * config/aarch64/aarch64-tune.md: Regenerate.
3615         * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
3616         of config/arm/aarch-cost-tables.h.
3617         (thunderx_regmove_cost): New variable.
3618         (thunderx_tunings): New variable.
3619
3620 2014-10-21  Dehao Chen  <dehao@google.com>
3621
3622         * auto-profile.c: New file.
3623         * auto-profile.h: New file.
3624         * basic-block.h (maybe_hot_count_p): New export func.
3625         (add_working_set): New export func.
3626         * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
3627         (GCOV_TAG_AFDO_FUNCTION): Likewise.
3628         (GCOV_TAG_AFDO_WORKING_SET): Likewise.
3629         * opts.c (enable_fdo_optimizations): New func.
3630         (common_handle_option): Handle -fauto-profile flag.
3631         * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
3632         (class pass_early_inline): Export early_inliner.
3633         (early_inliner): Likewise.
3634         (pass_early_inline::execute): Likewise.
3635         * ipa-inline.h (early_inliner): Likewise.
3636         * predict.c (maybe_hot_count_p): New export func.
3637         (counts_to_freqs): AutoFDO logic.
3638         (rebuild_frequencies): Likewise.
3639         * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
3640         * profile.c (add_working_set): New func.
3641         * Makefile.in (auto-profile.o): New object file.
3642         * passes.def (pass_ipa_auto_profile): New pass.
3643         * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
3644         * tree-pass.h (make_pass_ipa_auto_profile): New pass.
3645         * toplev.c (compile_file): AutoFDO logic.
3646         * doc/invoke.texi (-fauto-profile): New doc.
3647         * coverage.c (coverage_init): AutoFDO logic.
3648         * common.opt (-fauto-profile): New flag.
3649         * timevar.def (TV_IPA_AUTOFDO): New tag.
3650         * value-prof.c (gimple_alloc_histogram_value): New export func.
3651         (check_ic_target): Likewise.
3652         * value-prof.h (gimple_alloc_histogram_value): Likewise.
3653         (check_ic_target): Likewise.
3654
3655 2014-10-21  David Malcolm  <dmalcolm@redhat.com>
3656
3657         * cgraph.c (cgraph_c_finalize): New function.
3658         * cgraph.h (cgraph_c_finalize): New prototype.
3659         (cgraphunit_c_finalize): New prototype.
3660         * cgraphunit.c (first_analyzed): Move from analyze_functions
3661         to file-scope.
3662         (first_analyzed_var): Likewise.
3663         (analyze_functions): Move static variables into file-scope.
3664         (cgraphunit_c_finalize): New function.
3665         * diagnostic.c (diagnostic_finish): Free the memory for
3666         context->classify_diagnostic and context->printer, running the
3667         destructor for the latter.
3668         (bt_stop): Use toplev::main.
3669         * dwarf2out.c (dwarf2out_finalize): New function.
3670         * dwarf2out.h (dwarf2out_c_finalize): New prototype.
3671         * gcse.c (gcse_c_finalize): New function.
3672         * gcse.h (gcse_c_finalize): New prototype.
3673         * ggc-page.c (init_ggc): Make idempotent.
3674         * input.c (input_location): Initialize to UNKNOWN_LOCATION.
3675         * ipa-cp.c (ipa_cp_c_finalize): New function.
3676         * ipa-prop.h (ipa_cp_c_finalize): New prototype.
3677         * ipa-pure-const.c (function_insertion_hook_holder): Move to be
3678         a field of class pass_ipa_pure_const.
3679         (node_duplication_hook_holder): Likewise.
3680         (node_removal_hook_holder): Likewise.
3681         (register_hooks): Convert to method...
3682         (pass_ipa_pure_const::register_hooks): ...here, converting
3683         static variable init_p into...
3684         (pass_ipa_pure_const::init_p): ...new field.
3685         (pure_const_generate_summary): Update invocation of
3686         register_hooks to invoke as a method of current_pass.
3687         (pure_const_read_summary): Likewise.
3688         (propagate): Convert to...
3689         (pass_ipa_pure_const::execute): ...method.
3690         * ipa-reference.c (ipa_init): Move static bool init_p from here
3691         to...
3692         (ipa_init_p): New file-scope variable, so that it can be reset
3693         when repeatedly invoking the compiler within one process by...
3694         (ipa_reference_c_finalize): New function.
3695         * ipa-reference.h (ipa_reference_c_finalize): New.
3696         * main.c (main): Replace invocation of toplev_main with
3697         construction of a toplev instance, and call its "main" method.
3698         * params.c (global_init_params): Add an assert that
3699         params_finished is false.
3700         (params_c_finalize): New.
3701         * params.h (params_c_finalize): New.
3702         * passes.c (execute_ipa_summary_passes): Set "current_pass" before
3703         invoking generate_summary, for the benefit of pass_ipa_pure_const.
3704         (ipa_write_summaries_2): Assign "pass" to "current_pass" global
3705         before calling write_summary hook.
3706         (ipa_write_optimization_summaries_1): Likewise when calling
3707         write_optimization_summary hook.
3708         (ipa_read_summaries_1): Likewise for read_summary hook.
3709         (ipa_read_optimization_summaries_1): Likewise for
3710         read_optimization_summary hook.
3711         (execute_ipa_stmt_fixups): Likewise.
3712         * stringpool.c (init_stringpool): Clean up if we're called more
3713         than once.
3714         * timevar.c (timevar_init): Ignore repeated calls.
3715         * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
3716         "ipa-prop.h".
3717         (general_init): Reset "input_location" to UNKNOWN_LOCATION.
3718         (initialize_rtl): Move static local "initialized_once"
3719         into file scope, and rename to...
3720         (rtl_initialized): New variable.
3721         (do_compile): Move timevar initialization from here to
3722         toplev::start_timevars.
3723         (toplev::toplev, toplev::~toplev, toplev::start_timevars,
3724         toplev::finalize): New functions.
3725         (toplev_main): Rename to...
3726         (toplev::main): ...this.
3727         * toplev.h (class toplev): New class.
3728
3729 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3730
3731         * loop-doloop.c: Include loop-unroll.h.
3732
3733 2014-10-21  Andrew MacLeod  <amacleod@redhat.com>
3734
3735         * cfg.h: New.  Header file for cfg.c.
3736         * cfganal.h: New.  Header file for cfganal.c.
3737         * lcm.h: New.  Header file for lcm.c.
3738         * loop-unroll.h: New.  Header file for loop-unroll.h.
3739         * cfgloop.h: (unroll_loops): Remove prototype.
3740         * basic-block.h: Move prototypes and structs to new header files.
3741         Include cfg.h, cfganal.h, and lcm.h.
3742         * loop-init.c: Include loop-unroll.h.
3743         * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
3744         * modulo-sched.c: Include loop-unroll.h.
3745
3746 2014-10-21  Thomas Preud'homme  <thomas.preudhomme@arm.com>
3747
3748         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
3749         MARKER_BYTE_UNKNOWN markers when handling casts.
3750
3751 2014-10-21  Richard Biener  <rguenther@suse.de>
3752
3753         * tree-ssa-phiopt.c (value_replacement): Properly verify we
3754         are the non-singleton PHI.
3755
3756 2014-10-21  Jakub Jelinek  <jakub@redhat.com>
3757
3758         PR tree-optimization/63563
3759         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
3760         if either dra or drb stmts are not normal loads/stores.
3761
3762 2014-10-21  Ilya Tocar  <ilya.tocar@intel.com>
3763
3764         * config/i386/i386.c (expand_vec_perm_1): Fix
3765         expand_vec_perm_palignr case.
3766         * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
3767         VI1_AVX512.
3768
3769 2014-10-21  Zhenqiang Chen  <zhenqiang.chen@arm.com>
3770
3771         * cfgloopanal.c (seq_cost): Delete.
3772         * rtl.h (seq_cost): New prototype.
3773         * rtlanal.c (seq_cost): New function.
3774         * tree-ssa-loop-ivopts.c (seq_cost): Delete.
3775
3776 2014-10-20  Andrew MacLeod  <amacleod@redhat.com>
3777
3778         * cfgrtl.h: New.  Add prototypes for cfgrtl.c.
3779         * basic-block.h: Remove prototypes for cfgrtl.c.
3780         * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
3781         prototypes to cfgrtl.h.
3782         * profile.h (profile_info): Add extern export declaration.
3783         * rtl.h: Remove prototypes for cfgrtl.h.
3784         * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
3785         * ipa-inline.c: Include profile.h.
3786         * loop-unroll.c: Ditto.
3787         * modulo-sched.c: Ditto.
3788         * postreload-gcse.c: Ditto.
3789         * predict.c: Ditto.
3790         * sched-ebb.c: Ditto.
3791         * sched-rgn.c: Ditto.
3792         * tracer.c: Ditto.
3793         * tree-ssa-loop-ivcanon.c: Ditto.
3794
3795 2014-10-20  Richard Biener  <rguenther@suse.de>
3796
3797         * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
3798         operands to get a def operand kind match.  Signal mismatches
3799         to the parent so we can try swapping its operands.
3800         (vect_build_slp_tree): Try swapping operands if they have
3801         a mismatched operand kind.
3802
3803 2014-10-20  Alan Modra  <amodra@gmail.com>
3804
3805         PR debug/60655
3806         * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
3807         Increase "ops" array size.  Correct array size tests.  Init
3808         n_constants in loop.  Break out of innermost loop when finding
3809         a trivial CONST expression.
3810
3811 2014-10-20  Martin Liska  <mliska@suse.cz>
3812
3813         PR ipa/63583
3814         * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
3815         Gimple tempate string is compared.
3816
3817 2014-10-20  Uros Bizjak  <ubizjak@gmail.com>
3818
3819         * varasm.c (const_alias_set): Remove.
3820         (init_varasm_once): Remove initialization of const_alias_set.
3821         (build_constant_desc): Do not set alias set to const_alias_set.
3822
3823 2014-10-19  Ilya Verbin  <ilya.verbin@intel.com>
3824
3825         * configure: Regenerate.
3826         * configure.ac: Move the test for section attribute specifier "e" in GAS
3827         out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
3828         * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
3829         * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
3830         ifdef HAVE_GAS_SECTION_EXCLUDE.
3831
3832 2014-10-19  Andreas Schwab  <schwab@linux-m68k.org>
3833
3834         * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
3835         match_operand expression.
3836
3837 2014-10-19  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
3838             David Edelsohn  <dje.gcc@gmail.com>
3839
3840         * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
3841         function.
3842         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3843
3844 2014-10-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
3845
3846         * doc/invoke.texi (Options to Request or Suppress Warnings):
3847         Explain options precedence.
3848         (Wtrampolines): Do not indent paragraph.
3849
3850 2014-10-18  John David Anglin  <danglin@gcc.gnu.org>
3851
3852         * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
3853         * config/pa/pa-protos.h (pa_following_call): Delete declaration.
3854         (pa_jump_in_call_delay): Likewise.
3855         * config/pa/pa.c (pa_option_override): Remove jump in call delay
3856         override.
3857         (pa_output_millicode_call): Remove support for jump in call delay.
3858         (pa_output_call): Likewise.
3859         (pa_jump_in_call_delay): Delete.
3860         (pa_following_call): Likewise.
3861         * config/pa/pa.md (in_call_delay): Remove jump in delay check.
3862         (uncond_branch): Remove following call check from attribute length.
3863
3864 2014-10-18  Oleg Endo  <olegendo@gcc.gnu.org>
3865
3866         PR target/53513
3867         * config/sh/sh-modes.def (PSI): Remove.
3868         * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
3869         * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
3870         (sh_reorg): Remove commented out FPSCR code.
3871         (fpscr_set_from_mem): Use SImode instead of PSImode.  Emit lds_fpscr
3872         insn instead of move insn.
3873         (sh_hard_regno_mode_ok): Return SImode for FPSCR.
3874         (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
3875         handling.
3876         (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
3877         (sh1_builtin_p): Uncomment.
3878         (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
3879         (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
3880         * config/sh/sh/predicates.md (fpscr_operand): Simplify.
3881         (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
3882         (general_movsrc_operand, general_movdst_operand): Disallow
3883         fpscr_operand.
3884         * config/sh/sh.md (FPSCR_FR): New constant.
3885         (push_fpscr): Emit sts_fpscr insn.
3886         (pop_fpscr): Emit lds_fpscr_insn.
3887         (movsi_ie): Disallow FPSCR operands.
3888         (fpu_switch, unnamed related split, extend_psi_si,
3889         truncate_si_psi): Remove insns.
3890         (lds_fpscr, sts_fpscr): New insns.
3891         (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
3892
3893 2014-10-17  Eric Botcazou  <ebotcazou@adacore.com>
3894
3895         * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
3896         (clone_inlined_nodes): Do not overwrite the clone if above predicate
3897         returns true.
3898
3899 2014-10-17  Ilya Tocar  <ilya.tocar@intel.com>
3900
3901         * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
3902         (expand_vec_perm_d): Ditto.
3903         (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
3904         V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
3905         V4DFmode.
3906         (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
3907         (ix86_expand_sse_unpack): Handle V64QImode.
3908         (expand_vec_perm_blend): Update conditions for TARGET, handle
3909         V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
3910         (expand_vec_perm_pshufb): Handle V64QImode.
3911         (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
3912         V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
3913         (ix86_expand_vec_perm_const_1): Call  ix86_expand_vec_perm_vpermi2.
3914         (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
3915         (ix86_expand_vecop_qihi): Handle V64QImode.
3916         * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
3917         (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
3918         (define_mode_iterator VEC_PERM_CONST): Add V32HI.
3919         (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
3920         (mul<mode>3): Use VI1_AVX512.
3921         (<sse2_avx2>_packsswb): Ditto.
3922         (<sse2_avx2>_packuswb): Ditto.
3923         (<ssse3_avx2>_pshufb<mode>3): Ditto.
3924         (<shift_insn><mode>3): Ditto.
3925
3926 2014-10-17  Kirill Yukhin  <kirill.yukhin@intel.com>
3927
3928         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
3929         conditions to fix bootstrap.
3930
3931 2014-10-17  Andrew MacLeod  <amacleod@redhat.com>
3932
3933         gcc-plugin.h:  Add tm.h and flattened includes from function.h.
3934
3935 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3936             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3937             Anna Tikhonova  <anna.tikhonova@intel.com>
3938             Ilya Tocar  <ilya.tocar@intel.com>
3939             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3940             Ilya Verbin  <ilya.verbin@intel.com>
3941             Kirill Yukhin  <kirill.yukhin@intel.com>
3942             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3943
3944         * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
3945         and V32HI modes, update V8HI, V16QI, V32QI modes handling.
3946         (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
3947         * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
3948         (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
3949         (define_expand "vec_init<mode>"): Use VF48_I1248.
3950
3951 2014-10-17  Alexander Ivchenko  <alexander.ivchenko@intel.com>
3952             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
3953             Anna Tikhonova  <anna.tikhonova@intel.com>
3954             Ilya Tocar  <ilya.tocar@intel.com>
3955             Andrey Turetskiy  <andrey.turetskiy@intel.com>
3956             Ilya Verbin  <ilya.verbin@intel.com>
3957             Kirill Yukhin  <kirill.yukhin@intel.com>
3958             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
3959
3960         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
3961         expand_sse2_mulvxdi3.
3962
3963 2014-10-17  Richard Biener  <rguenther@suse.de>
3964
3965         * fold-const.c (fold_comparison): Remove redundant constant
3966         folding and operand swapping.
3967         (fold_binary_loc): Do comparison operand swapping here.
3968         (fold_ternary_loc): Canonicalize operand order for
3969         commutative ternary operations.
3970         * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
3971         and FMA_EXPR.
3972
3973 2014-10-17  Jakub Jelinek  <jakub@redhat.com>
3974
3975         PR tree-optimization/63464
3976         * gimple.h (gimple_seq_discard): New prototype.
3977         * gimple.c: Include stringpool.h and tree-ssanames.h.
3978         (gimple_seq_discard): New function.
3979         * optabs.h (lshift_cheap_p): New prototype.
3980         * optabs.c (lshift_cheap_p): New function, moved from...
3981         * tree-switch-conversion.c (lshift_cheap_p): ... here.
3982         * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
3983         (reassoc_branch_fixups): New variable.
3984         (update_range_test): Add otherrangep and seq arguments.
3985         Unshare exp.  If otherrange is NULL, use for other ranges
3986         array of pointers pointed by otherrangep instead.
3987         Emit seq before gimplified statements for tem.
3988         (optimize_range_tests_diff): Adjust update_range_test
3989         caller.
3990         (optimize_range_tests_xor): Likewise.  Fix up comment.
3991         (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
3992         functions.
3993         (optimize_range_tests): Adjust update_range_test caller.
3994         Call optimize_range_tests_to_bit_test.
3995         (branch_fixup): New function.
3996         (execute_reassoc): Call branch_fixup.
3997
3998         PR tree-optimization/63302
3999         * tree-ssa-reassoc.c (optimize_range_tests_xor,
4000         optimize_range_tests_diff): Use !integer_pow2p () instead of
4001         tree_log2 () < 0.
4002
4003 2014-10-17  Martin Liska  <mliska@suse.cz>
4004
4005         * ipa-icf.c (sem_function::merge): Local flags are set to false
4006         to enforce equal calling convention to be used.
4007         * opts.c (common_handle_option): Indentation fix.
4008
4009 2014-10-17  Marc Glisse  <marc.glisse@inria.fr>
4010
4011         * tree-into-ssa.c (is_old_name): Replace "new" with "old".
4012
4013 2014-10-17  Tom de Vries  <tom@codesourcery.com>
4014
4015         PR rtl-optimization/61605
4016         * regcprop.c (copyprop_hardreg_forward_1): Use
4017         regs_invalidated_by_this_call instead of regs_invalidated_by_call.
4018
4019 2014-10-17  Tom de Vries  <tom@codesourcery.com>
4020
4021         PR rtl-optimization/61605
4022         * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p.  Don't
4023         notice stores for noops.  Don't regard noops as copies.
4024
4025 2014-10-17  Uros Bizjak  <ubizjak@gmail.com>
4026
4027         * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
4028         register in a special way.
4029         (__cpuid_count): Ditto.
4030         * config/i386/driver-i386.h: Protect with
4031         "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
4032         (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
4033         is required to compile the function.
4034
4035 2014-10-16  DJ Delorie  <dj@redhat.com>
4036
4037         * flag-types.h (sanitize_code): Don't assume targets have 32-bit
4038         integers.
4039
4040         * config/rs6000/rs6000-c.c (rid_int128): New.
4041         (rs6000_macro_to_expand): Use instead of RID_INT128.
4042
4043 2014-10-16  Andrew MacLeod  <amacleod@redhat.com>
4044
4045         * function.h: Flatten file.  Remove includes, adjust prototypes to
4046         reflect only what is in function.h.
4047         (enum direction, struct args_size, struct locate_and_pad_arg_data,
4048         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
4049         from expr.h.
4050         (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
4051         (optimize_function_for_size_p, optimize_function_for_speed_p): Move
4052         prototypes to predict.h.
4053         (init_varasm_status): Move prototype to varasm.h.
4054         * expr.h: Adjust include files.
4055         (enum direction, struct args_size, struct locate_and_pad_arg_data,
4056         ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
4057         to function.h.
4058         (locate_and_pad_parm): Move prototype to function.h.
4059         * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
4060         assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
4061         assign_temp, reposition_prologue_and_epilogue_notes,
4062         prologue_epilogue_contains, sibcall_epilogue_contains,
4063         update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
4064         set_return_jump_label): Move prototypes to function.h.
4065         * predict.h (optimize_function_for_size_p,
4066         optimize_function_for_speed_p): Relocate prototypes from function.h.
4067         * shrink-wrap.h (emit_return_into_block, active_insn_between,
4068         convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
4069         function.h.
4070         * varasm.h (init_varasm_status): Relocate prototype from function.h.
4071         * genattrtab.c (write_header): Add predict.h to include list.
4072         * genconditions.c (write_header): Add predict.h to include list.
4073         * genemit.c (main): Adjust header file includes.
4074         * gengtype.c (ifiles): Add flattened function.h header files.
4075         * genoutput.c (output_prologue): Add predict.h to include list.
4076         * genpreds.c (write_insn_preds_c): Adjust header file includes.
4077         * genrecog.c (write_header): Add flattened function.h header files.
4078         * alias.c: Adjust include files.
4079         * auto-inc-dec.c: Likewise.
4080         * basic-block.h: Likewise.
4081         * bb-reorder.c: Likewise.
4082         * bt-load.c: Likewise.
4083         * builtins.c: Likewise.
4084         * caller-save.c: Likewise.
4085         * calls.c: Likewise.
4086         * cfgbuild.c: Likewise.
4087         * cfgcleanup.c: Likewise.
4088         * cfgexpand.c: Likewise.
4089         * cfgloop.c: Likewise.
4090         * cfgloop.h: Likewise.
4091         * cfgrtl.c: Likewise.
4092         * cgraph.h: Likewise.
4093         * cgraphclones.c: Likewise.
4094         * cgraphunit.c: Likewise.
4095         * combine-stack-adj.c: Likewise.
4096         * combine.c: Likewise.
4097         * coverage.c: Likewise.
4098         * cprop.c: Likewise.
4099         * cse.c: Likewise.
4100         * cselib.c: Likewise.
4101         * dbxout.c: Likewise.
4102         * ddg.c: Likewise.
4103         * df-core.c: Likewise.
4104         * df-problems.c: Likewise.
4105         * df-scan.c: Likewise.
4106         * dojump.c: Likewise.
4107         * dwarf2cfi.c: Likewise.
4108         * dwarf2out.c: Likewise.
4109         * emit-rtl.c: Likewise.
4110         * except.c: Likewise.
4111         * explow.c: Likewise.
4112         * expr.c: Likewise.
4113         * final.c: Likewise.
4114         * function.c: Likewise.
4115         * gcse.c: Likewise.
4116         * gimple-fold.c: Likewise.
4117         * gimple-low.c: Likewise.
4118         * gimple-streamer.h: Likewise.
4119         * haifa-sched.c: Likewise.
4120         * ifcvt.c: Likewise.
4121         * ira.c: Likewise.
4122         * jump.c: Likewise.
4123         * lcm.c: Likewise.
4124         * loop-invariant.c: Likewise.
4125         * lra-assigns.c: Likewise.
4126         * lra-coalesce.c: Likewise.
4127         * lra-constraints.c: Likewise.
4128         * lra-eliminations.c: Likewise.
4129         * lra-lives.c: Likewise.
4130         * lra-spills.c: Likewise.
4131         * lra.c: Likewise.
4132         * lto-cgraph.c: Likewise.
4133         * lto-section-in.c: Likewise.
4134         * lto-section-out.c: Likewise.
4135         * lto-streamer-in.c: Likewise.
4136         * lto-streamer-out.c: Likewise.
4137         * mode-switching.c: Likewise.
4138         * modulo-sched.c: Likewise.
4139         * omp-low.c: Likewise.
4140         * optabs.c: Likewise.
4141         * passes.c: Likewise.
4142         * postreload-gcse.c: Likewise.
4143         * postreload.c: Likewise.
4144         * predict.c: Likewise.
4145         * profile.c: Likewise.
4146         * recog.c: Likewise.
4147         * ree.c: Likewise.
4148         * reg-stack.c: Likewise.
4149         * regcprop.c: Likewise.
4150         * reginfo.c: Likewise.
4151         * regrename.c: Likewise.
4152         * reload.c: Likewise.
4153         * reload1.c: Likewise.
4154         * reorg.c: Likewise.
4155         * resource.c: Likewise.
4156         * rtlanal.c: Likewise.
4157         * sched-deps.c: Likewise.
4158         * sched-ebb.c: Likewise.
4159         * sched-rgn.c: Likewise.
4160         * sel-sched-dump.c: Likewise.
4161         * sel-sched-ir.c: Likewise.
4162         * sel-sched.c: Likewise.
4163         * shrink-wrap.c: Likewise.
4164         * simplify-rtx.c: Likewise.
4165         * statistics.c: Likewise.
4166         * stmt.c: Likewise.
4167         * stor-layout.c: Likewise.
4168         * store-motion.c: Likewise.
4169         * symtab.c: Likewise.
4170         * targhooks.c: Likewise.
4171         * toplev.c: Likewise.
4172         * trans-mem.c: Likewise.
4173         * tree-cfg.c: Likewise.
4174         * tree-cfgcleanup.c: Likewise.
4175         * tree-dfa.c: Likewise.
4176         * tree-eh.c: Likewise.
4177         * tree-inline.c: Likewise.
4178         * tree-into-ssa.c: Likewise.
4179         * tree-nested.c: Likewise.
4180         * tree-nrv.c: Likewise.
4181         * tree-profile.c: Likewise.
4182         * tree-ssa-alias.c: Likewise.
4183         * tree-ssa-ccp.c: Likewise.
4184         * tree-ssa-copy.c: Likewise.
4185         * tree-ssa-copyrename.c: Likewise.
4186         * tree-ssa-dom.c: Likewise.
4187         * tree-ssa-operands.c: Likewise.
4188         * tree-ssa-propagate.c: Likewise.
4189         * tree-ssa-structalias.c: Likewise.
4190         * tree-ssa-tail-merge.c: Likewise.
4191         * tree-ssa-threadedge.c: Likewise.
4192         * tree-ssa-threadupdate.c: Likewise.
4193         * tree-ssa-uncprop.c: Likewise.
4194         * tree-ssa-uninit.c: Likewise.
4195         * tree-ssa.c: Likewise.
4196         * tree-stdarg.c: Likewise.
4197         * tree-tailcall.c: Likewise.
4198         * tree.c: Likewise.
4199         * tsan.c: Likewise.
4200         * valtrack.c: Likewise.
4201         * varasm.c: Likewise.
4202         * vmsdbgout.c: Likewise.
4203         * web.c: Likewise.
4204         * config/aarch64/aarch64.c: Add flattened includes from function.h.
4205         * config/alpha/alpha.c: Likewise.
4206         * config/arc/arc.c: Likewise.
4207         * config/arm/arm.c: Likewise.
4208         * config/avr/avr-log.c: Likewise.
4209         * config/avr/avr.c: Likewise.
4210         * config/bfin/bfin.c: Likewise.
4211         * config/c6x/c6x.c: Likewise.
4212         * config/cr16/cr16.c: Likewise.
4213         * config/cris/cris.c: Likewise.
4214         * config/darwin.c: Likewise.
4215         * config/epiphany/epiphany.c: Likewise.
4216         * config/epiphany/mode-switch-use.c: Likewise.
4217         * config/epiphany/resolve-sw-modes.c: Likewise.
4218         * config/fr30/fr30.c: Likewise.
4219         * config/frv/frv.c: Likewise.
4220         * config/h8300/h8300.c: Likewise.
4221         * config/i386/i386.c: Likewise.
4222         * config/ia64/ia64.c: Likewise.
4223         * config/iq2000/iq2000.c: Likewise.
4224         * config/lm32/lm32.c: Likewise.
4225         * config/m32c/m32c.c: Likewise.
4226         * config/m32r/m32r.c: Likewise.
4227         * config/m68k/m68k.c: Likewise.
4228         * config/mcore/mcore.c: Likewise.
4229         * config/mep/mep-pragma.c: Likewise.
4230         * config/mep/mep.c: Likewise.
4231         * config/microblaze/microblaze.c: Likewise.
4232         * config/mips/mips.c: Likewise.
4233         * config/mmix/mmix.c: Likewise.
4234         * config/mn10300/mn10300.c: Likewise.
4235         * config/moxie/moxie.c: Likewise.
4236         * config/msp430/msp430.c: Likewise.
4237         * config/nds32/nds32-cost.c: Likewise.
4238         * config/nds32/nds32-fp-as-gp.c: Likewise.
4239         * config/nds32/nds32-intrinsic.c: Likewise.
4240         * config/nds32/nds32-isr.c: Likewise.
4241         * config/nds32/nds32-md-auxiliary.c: Likewise.
4242         * config/nds32/nds32-memory-manipulation.c: Likewise.
4243         * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4244         * config/nds32/nds32-predicates.c: Likewise.
4245         * config/nds32/nds32.c: Likewise.
4246         * config/nios2/nios2.c: Likewise.
4247         * config/pa/pa.c: Likewise.
4248         * config/pdp11/pdp11.c: Likewise.
4249         * config/rl78/rl78.c: Likewise.
4250         * config/rs6000/rs6000.c: Likewise.
4251         * config/rx/rx.c: Likewise.
4252         * config/s390/s390.c: Likewise.
4253         * config/score/score.c: Likewise.
4254         * config/sh/sh.c: Likewise.
4255         * config/sparc/sparc.c: Likewise.
4256         * config/spu/spu.c: Likewise.
4257         * config/stormy16/stormy16.c: Likewise.
4258         * config/tilegx/tilegx.c: Likewise.
4259         * config/tilepro/tilepro.c: Likewise.
4260         * config/v850/v850.c: Likewise.
4261         * config/vax/vax.c: Likewise.
4262         * config/xtensa/xtensa.c: Likewise.
4263
4264 2014-10-16  Richard Earnshaw  <rearnsha@arm.com>
4265
4266         * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
4267         (TARGET_LEGITIMIZE_ADDRESS): Redefine.
4268
4269 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4270
4271         * config/sh/sh-protos.h (fldi_ok): Remove.
4272         * config/sh/sh.c (fldi_ok): Likewise.
4273         (sh_secondary_reload): Don't use fldi_ok.
4274         * config/sh/constraints.md (G constraint, H constraint): Don't use
4275         fldi_ok.
4276
4277 2014-10-16  Martin Liska  <mliska@suse.cz>
4278
4279         * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
4280         Cast to unsigned long.
4281         (sem_item_optimizer::dump_cong_classes): Likewise.
4282
4283 2014-10-16  Tom de Vries  <tom@codesourcery.com>
4284
4285         * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
4286         with SSA_NAME_IN_FREELIST.
4287
4288 2014-10-16  Richard Biener  <rguenther@suse.de>
4289
4290         PR middle-end/63554
4291         * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
4292         (fold_builtin_strncat_chk): Move ...
4293         * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
4294         (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
4295
4296 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4297
4298         PR target/59401
4299         * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
4300         GBR to 0.
4301
4302 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4303             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4304             Anna Tikhonova  <anna.tikhonova@intel.com>
4305             Ilya Tocar  <ilya.tocar@intel.com>
4306             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4307             Ilya Verbin  <ilya.verbin@intel.com>
4308             Kirill Yukhin  <kirill.yukhin@intel.com>
4309             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4310
4311         * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
4312         V64QI modes.
4313
4314 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4315             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4316             Anna Tikhonova  <anna.tikhonova@intel.com>
4317             Ilya Tocar  <ilya.tocar@intel.com>
4318             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4319             Ilya Verbin  <ilya.verbin@intel.com>
4320             Kirill Yukhin  <kirill.yukhin@intel.com>
4321             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4322
4323         * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
4324         V16SI, V32HI, V64QI modes.
4325
4326 2014-10-16  Oleg Endo  <olegendo@gcc.gnu.org>
4327
4328         PR target/53513
4329         * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
4330         expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
4331
4332         * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
4333         to match fp insn patterns.
4334         (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
4335         list.
4336         (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
4337         expand_df_unop, expand_df_binop): Remove.
4338         (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
4339         FPSCR_STAT_REG as not call clobbered.
4340         (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
4341         invoking fpscr_set_from_mem.
4342
4343         * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
4344         (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
4345         FPSCR_STAT_REG.
4346         (REGISTER_NAMES): Adjust.
4347         (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
4348         (FIRST_PSEUDO_REGISTER): Increase to 156.
4349         (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
4350         (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
4351         FPSCR_STAT_REG.
4352         (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
4353         FPSCR_MODES_REG and FPSCR_STAT_REG.
4354         (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
4355
4356         * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
4357         FPSCR_SZ): Add new constants.
4358         (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
4359
4360         (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
4361         (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
4362         Use TARGET_FPU_ANY condition.
4363         (fpu_switch peephole2): Remove.
4364         (fpu_switch split): Use simple_mem_operand to capture the mem and
4365         adjust split implementation.
4366         (extend_psi_si, truncate_si_psi): New insns.
4367         (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants.  Add
4368         set of FPSCR_MODES_REG.
4369
4370         (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
4371         reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
4372         calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
4373         call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
4374         call_value_compact, call_value_compact_rettramp, call,
4375         call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
4376         sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
4377         sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
4378         sibcall_value_compact, sibcall_value, call_value_pop_compact,
4379         call_value_pop_compact_rettramp, various unnamed splits):
4380         Replace use of FPSCR_REG with use of FPSCR_MODES_REG.  Adjust gen_*
4381         function uses.
4382
4383         (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
4384         (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
4385         (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
4386         (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
4387         (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
4388
4389         (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
4390         *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
4391         cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
4392         subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
4393         cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
4394         truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
4395         and use of FPSCR_MODES_REG.  Adjust gen_* function uses.
4396
4397 2014-10-16  Martin Liska  <mliska@suse.cz>
4398             Jan Hubicka  <hubicka@ucw.cz>
4399
4400         * Makefile.in: New object files included.
4401         * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
4402         is printed.
4403         (verify_edge_corresponds_to_fndecl): More sensitive verification
4404         of nodes that are merged by IPA ICF.
4405         * cgraph.h (cgraph_node::num_references): New function.
4406         * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
4407         * common.opt: New options ipa-icf, ipa-icf-functions and
4408         ipa-icf-variables introduced.
4409         * doc/invoke.texi: Documentation of new options introduced.
4410         * ipa-icf-gimple.c: New file.
4411         * ipa-icf-gimple.h: New file.
4412         * ipa-icf.c: New file.
4413         * ipa-icf.h: New file.
4414         * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
4415         (input_overwrite_node): Likewise.
4416         * lto-section-in.c: New icf section added.
4417         * lto-streamer.h (enum lto_section_type): Likewise.
4418         * opts.c (common_handle_option): New option added.
4419         * passes.def: New pass included.
4420         * timevar.def: Time variable for IPA ICF added.
4421         * tree-pass.h: New IPA ICF pass entry point added.
4422
4423 2014-10-16  Richard Biener  <rguenther@suse.de>
4424
4425         PR tree-optimization/63168
4426         * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
4427         latches if after merging they are no longer simple.
4428         * cfghooks.c (merge_blocks): Handle merging a latch block
4429         into another block.
4430
4431 2014-10-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4432             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4433             Anna Tikhonova  <anna.tikhonova@intel.com>
4434             Ilya Tocar  <ilya.tocar@intel.com>
4435             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4436             Ilya Verbin  <ilya.verbin@intel.com>
4437             Kirill Yukhin  <kirill.yukhin@intel.com>
4438             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4439
4440         * config/i386/sse.md
4441         (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
4442         support AVX-512VL instructions.
4443
4444 2014-10-16  DJ Delorie  <dj@redhat.com>
4445
4446         * tree-core.h: Fix comment to not assume pointers are multiples of
4447         bytes.
4448
4449 2014-10-15  Tom Tromey  <tromey@redhat.com>
4450
4451         * timevar.h (class auto_timevar): New class.
4452
4453 2014-10-15  Uros Bizjak  <ubizjak@gmail.com>
4454
4455         PR go/59432
4456         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4457         Remove the second alternative.
4458         (regprefix): Remove mode attribute.
4459         (atomic_compare_and_swap<mode>): Do not fixup operand 2.
4460         * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
4461
4462         Revert:
4463         2013-11-05  Ian Lance Taylor  <iant@google.com>
4464
4465         * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4466         If possible, add .cfi directives to record change to bx.
4467         * config/i386/i386.c (ix86_emit_cfi): New function.
4468         * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
4469
4470 2014-10-15  Jan Hubicka  <hubicka@ucw.cz>
4471
4472         PR lto/62026
4473         * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
4474         to duplicate.
4475         * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
4476         at WPA time.
4477
4478 2014-10-15  Vladimir Makarov  <vmakarov@redhat.com>
4479
4480         PR rtl-optimization/63448
4481         * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
4482         (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
4483         (LRA_MAX_INHERITANCE_PASSES): Use it.
4484         (lra_constraint_iter_after_spill): Remove.
4485         (lra_assignment_iter): New.
4486         (lra_assignment_iter_after_spill): New.
4487         * lra-assigns.c (lra_assignment_iter): New.
4488         (lra_assignment_iter_after_spill): New.
4489         (former_reload_pseudo_spill_p): New.
4490         (spill_for): Set up former_reload_pseudo_spill_p.
4491         (setup_live_pseudos_and_spill_after_risky): Ditto.
4492         (assign_by_spills): Ditto.
4493         (lra_assign): Increment lra_assignment_iter.  Print the iteration
4494         number.  Reset former_reload_pseudo_spill_p.  Check
4495         lra_assignment_iter_after_spill.
4496         * lra.c (lra): Remove lra_constraint_iter_after_spill.  Initialize
4497         lra_assignment_iter and lra_assignment_iter_after_spill.
4498         * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
4499         (lra_constraints): Remove code with
4500         lra_assignment_iter_after_spill.
4501
4502 2014-10-15  Teresa Johnson  <tejohnson@google.com>
4503
4504         PR bootstrap/63432
4505         * tree-ssa-threadupdate.c (recompute_probabilities): Better
4506         overflow checking.
4507
4508 2014-10-15  Renlin Li <renlin.li@arm.com>
4509
4510         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4511         __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
4512         __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
4513         __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
4514
4515 2014-10-15  Richard Biener  <rguenther@suse.de>
4516
4517         * gimple-fold.c (gimple_fold_call): Properly keep virtual
4518         SSA form up-to-date when devirtualizing a call to
4519         __builtin_unreachable and avoid fixing up EH info here.
4520
4521 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4522             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4523             Anna Tikhonova  <anna.tikhonova@intel.com>
4524             Ilya Tocar  <ilya.tocar@intel.com>
4525             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4526             Ilya Verbin  <ilya.verbin@intel.com>
4527             Kirill Yukhin  <kirill.yukhin@intel.com>
4528             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4529
4530         * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
4531         to support AVX-512BW.
4532         (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
4533         (define_expand "<plusminus_insn><mode>3"): Remove masking support.
4534         (define_insn "*<plusminus_insn><mode>3"): Ditto.
4535         (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
4536         (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4537         (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
4538         (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
4539         (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
4540         (define_insn "*andnot<mode>3"): Ditto.
4541         (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
4542         (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
4543         (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
4544         (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
4545         (define_insn "*abs<mode>2"): Remove masking support.
4546         (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
4547         (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
4548         (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
4549
4550 2014-10-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4551             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4552             Anna Tikhonova  <anna.tikhonova@intel.com>
4553             Ilya Tocar  <ilya.tocar@intel.com>
4554             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4555             Ilya Verbin  <ilya.verbin@intel.com>
4556             Kirill Yukhin  <kirill.yukhin@intel.com>
4557             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4558
4559         * config/i386/predicates.md (define_predicate "constm1_operand"): New.
4560         * config/i386/sse.md
4561         (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
4562         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
4563         (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
4564         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4565         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
4566         (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4567         (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
4568
4569 2014-10-15  Renlin Li <renlin.li@arm.com>
4570
4571         * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
4572
4573 2014-10-15  Jakub Jelinek  <jakub@redhat.com>
4574
4575         * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
4576         MINUS_EXPR in unsigned type to avoid undefined behavior.
4577
4578 2014-10-15  Eric Botcazou  <ebotcazou@adacore.com>
4579
4580         * stor-layout.c (self_referential_size): Do not promote arguments.
4581
4582 2014-10-15  Marek Polacek  <polacek@redhat.com>
4583
4584         * doc/invoke.texi: Update to reflect that GNU11 is the default
4585         mode for C.
4586         * c-common.h (c_language_kind): Update comment.
4587
4588 2014-10-15  Richard Biener  <rguenther@suse.de>
4589
4590         * hash-table.c: Include bconfig.h if building for the host.
4591         * hash-table.h: Do not include ggc.h on the host but just declare
4592         a few ggc allocation templates.
4593
4594 2014-10-15  Joern Rennecke  <joern.rennecke@embecosm.com>
4595             Jeff Law  <law@redhat.com>
4596
4597         * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
4598         multiple hard registers, use smaller mode derived from MODE.
4599
4600 2014-10-15  Andreas Schwab  <schwab@suse.de>
4601
4602         * explow.c (convert_memory_address_addr_space_1): Mark in_const
4603         as ATTRIBUTE_UNUSED.
4604
4605 2014-10-14  Jan Hubicka  <hubicka@ucw.cz>
4606
4607         * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
4608         (decide_unrolling): ... this one.
4609         (peel_loops_completely): Remove.
4610         (decide_peel_simple): Remove.
4611         (decide_peel_once_rolling): Remove.
4612         (decide_peel_completely): Remove.
4613         (peel_loop_simple): Remove.
4614         (peel_loop_completely): Remove.
4615         (unroll_and_peel_loops): Rename to ...
4616         (unroll_loops): ... this one; handle only unrolling.
4617         * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
4618         LPT_PEEL_SIMPLE.
4619         (UAP_PEEL): Remove.
4620         (unroll_and_peel_loops): Remove.
4621         (unroll_loops): New.
4622         * passes.def: Replace
4623         pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
4624         * loop-init.c (gate_rtl_unroll_and_peel_loops,
4625         rtl_unroll_and_peel_loops): Rename to ...
4626         (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
4627         (pass_rtl_unroll_and_peel_loops): Rename to ...
4628         (pass_rtl_unroll_loops): ... this one.
4629         * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
4630         (make_pass_rtl_unroll_loops): New.
4631         * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
4632         (canonicalize_loop_induction_variables): Update.
4633
4634 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4635
4636         * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
4637         * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
4638         !TARGET_HARD_FLOAT_POSTINC.
4639         (*lsip, *ssip): new instructions.
4640
4641 2014-10-14  Max Filippov  <jcmvbkbc@gmail.com>
4642
4643         * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
4644         remove.
4645
4646 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4647
4648         * explow.c (convert_memory_address_addr_space): Rename to ...
4649         (convert_memory_address_addr_space_1): This.  Add in_const argument.
4650         Inside a CONST RTL, permute the conversion and addition of constant
4651         for zero and sign extended pointers.
4652         (convert_memory_address_addr_space): New function.
4653
4654 2014-10-14  Andrew Pinski  <apinski@cavium.com>
4655
4656         Revert:
4657         2011-08-19  H.J. Lu  <hongjiu.lu@intel.com>
4658
4659         PR middle-end/49721
4660         * explow.c (convert_memory_address_addr_space): Also permute the
4661         conversion and addition of constant for zero-extend.
4662
4663 2014-10-14  DJ Delorie  <dj@redhat.com>
4664
4665         * config/msp430/msp430-modes.def (PSI): Add.
4666
4667         * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
4668         (msp430_hard_regno_nregs_with_padding): New.
4669         * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
4670         (msp430_hard_regno_nregs_has_padding): New.
4671         (msp430_hard_regno_nregs_with_padding): New.
4672         (msp430_unwind_word_mode): Use PSImode instead of SImode.
4673         (msp430_addr_space_legitimate_address_p): New.
4674         (msp430_asm_integer): New.
4675         (msp430_init_dwarf_reg_sizes_extra): New.
4676         (msp430_print_operand): Use X suffix for PSImode even in small model.
4677         * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
4678         (PTR_SIZE): ...but 4 bytes for EH.
4679         (SIZE_TYPE): Use __int20.
4680         (PTRDIFF_TYPE): Likewise.
4681         (INCOMING_FRAME_SP_OFFSET): Adjust.
4682         * config/msp430/msp430.md (movqi_topbyte): New.
4683         (movpsi): Use fixed suffixes.
4684         (movsipsi2): Enable for 430X, not large model.
4685         (extendhipsi2): Likewise.
4686         (zero_extendhisi2): Likewise.
4687         (zero_extendhisipsi2): Likewise.
4688         (extend_and_shift1_hipsi2): Likewise.
4689         (extendpsisi2): Likewise.
4690         (*bitbranch<mode>4_z): Fix suffix logic.
4691
4692 2014-10-14  Eric Botcazou  <ebotcazou@adacore.com>
4693
4694         PR ada/62019
4695         * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
4696         do not choke on null node.
4697         <VAR_DECL>: Likewise.
4698
4699 2014-10-14  DJ Delorie  <dj@redhat.com>
4700
4701         * machmode.h (int_n_data_t): New.
4702         (int_n_enabled_p): New.
4703         (int_n_data): New.
4704         * tree.c (int_n_enabled_p): New.
4705         (int_n_trees): New.
4706         (make_or_reuse_type): Check for all __intN types, not just
4707         __int128.
4708         (build_common_tree_nodes): Likewise.  Also fill in integer_typs[]
4709         entries.
4710         * tree.h (int128_integer_type_node): Remove.
4711         (int128_unsigned_type_node): Remove.
4712         (int_n_trees_t): New.
4713         (int_n_enabled_p): New.
4714         (int_n_trees): New.
4715         * toplev.c (standard_type_bitsize): New.
4716         (do_compile): Check which __intN types are enabled for the current
4717         run.
4718         * builtin-types.def (BT_INT128): Remove.
4719         (BT_UINT128): Remove.
4720         * machmode.def: Add macro to create __int128 for all targets.
4721         * stor-layout.c (mode_for_size): Support __intN types.
4722         (smallest_mode_for_size): Likewise.
4723         (initialize_sizetypes): Support __intN types.
4724         * genmodes.c (struct mode_data): Add int_n field.
4725         (blank_mode): Likewise.
4726         (INT_N): New.
4727         (make_int_n): New.
4728         (emit_insn_modes_h): Count __intN entries and define
4729         NUM_INT_N_ENTS.
4730         (emit_mode_int_n): New.
4731         (emit_insn_modes_c): Call it.
4732         * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
4733         types, not just __int128.
4734         * tree-core.h (integer_type_kind): Remove __int128-specific
4735         entries, reserve spots for __intN entries.
4736
4737         * config/msp430/msp430-modes.def (PSI): Add.
4738
4739 2014-10-14  Kito Cheng  <kito@0xlab.org>
4740
4741         * ira.c: Fix typo in comment.
4742         * ira.h: Ditto.
4743         * ira-build.c: Ditto.
4744         * ira-color.c: Ditto.
4745         * ira-emit.c: Ditto.
4746         * ira-int.h: Ditto.
4747         * ira-lives.c: Ditto.
4748
4749 2014-10-14  Uros Bizjak  <ubizjak@gmail.com>
4750
4751         PR rtl-optimization/63475
4752         * alias.c (true_dependence_1): Always use get_addr to extract
4753         true address operands from x_addr and mem_addr.  Use extracted
4754         address operands to check for references with alignment ANDs.
4755         Use extracted address operands with find_base_term and
4756         base_alias_check. For noncanonicalized operands call canon_rtx with
4757         extracted address operand.
4758         (write_dependence_1): Ditto.
4759         (may_alias_p): Ditto.  Remove unused calls to canon_rtx.
4760
4761 2014-10-14  Evgeny Stupachenko  <evstupac@gmail.com>
4762
4763         PR target/63534
4764         * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
4765         __morestack local.
4766
4767 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4768             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4769             Anna Tikhonova  <anna.tikhonova@intel.com>
4770             Ilya Tocar  <ilya.tocar@intel.com>
4771             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4772             Ilya Verbin  <ilya.verbin@intel.com>
4773             Kirill Yukhin  <kirill.yukhin@intel.com>
4774             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4775
4776         * config/i386/i386.c
4777         (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
4778         (ix86_expand_int_vcond): Ditto.
4779
4780 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4781             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4782             Anna Tikhonova  <anna.tikhonova@intel.com>
4783             Ilya Tocar  <ilya.tocar@intel.com>
4784             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4785             Ilya Verbin  <ilya.verbin@intel.com>
4786             Kirill Yukhin  <kirill.yukhin@intel.com>
4787             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4788
4789         * config/i386/i386.c
4790         (emit_reduc_half): Handle V64QI and V32HI mode.
4791         * config/i386/sse.md
4792         (define_mode_iterator VI_AVX512BW): New.
4793         (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
4794
4795 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4796             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4797             Anna Tikhonova  <anna.tikhonova@intel.com>
4798             Ilya Tocar  <ilya.tocar@intel.com>
4799             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4800             Ilya Verbin  <ilya.verbin@intel.com>
4801             Kirill Yukhin  <kirill.yukhin@intel.com>
4802             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4803
4804         * config/i386/sse.md
4805         (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
4806
4807 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4808             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4809             Anna Tikhonova  <anna.tikhonova@intel.com>
4810             Ilya Tocar  <ilya.tocar@intel.com>
4811             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4812             Ilya Verbin  <ilya.verbin@intel.com>
4813             Kirill Yukhin  <kirill.yukhin@intel.com>
4814             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4815
4816         * config/i386/i386.c
4817         (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
4818         * config/i386/sse.md
4819         (define_mode_iterator VI): Add V64QI and V32HI modes.
4820
4821 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4822             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4823             Anna Tikhonova  <anna.tikhonova@intel.com>
4824             Ilya Tocar  <ilya.tocar@intel.com>
4825             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4826             Ilya Verbin  <ilya.verbin@intel.com>
4827             Kirill Yukhin  <kirill.yukhin@intel.com>
4828             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4829
4830         * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
4831
4832 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4833             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4834             Anna Tikhonova  <anna.tikhonova@intel.com>
4835             Ilya Tocar  <ilya.tocar@intel.com>
4836             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4837             Ilya Verbin  <ilya.verbin@intel.com>
4838             Kirill Yukhin  <kirill.yukhin@intel.com>
4839             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4840
4841         * config/i386/sse.md
4842         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
4843         (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
4844
4845 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4846             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4847             Anna Tikhonova  <anna.tikhonova@intel.com>
4848             Ilya Tocar  <ilya.tocar@intel.com>
4849             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4850             Ilya Verbin  <ilya.verbin@intel.com>
4851             Kirill Yukhin  <kirill.yukhin@intel.com>
4852             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4853
4854         * config/i386/sse.md
4855         (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
4856         (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
4857
4858 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4859             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4860             Anna Tikhonova  <anna.tikhonova@intel.com>
4861             Ilya Tocar  <ilya.tocar@intel.com>
4862             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4863             Ilya Verbin  <ilya.verbin@intel.com>
4864             Kirill Yukhin  <kirill.yukhin@intel.com>
4865             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4866
4867         * config/i386/sse.md
4868         (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
4869         (define_mode_iterator VI2_AVX2): Add V32HI mode.
4870         (define_expand "mul<mode>3<mask_name>"): Add masking.
4871         (define_insn "*mul<mode>3<mask_name>"): Ditto.
4872         (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
4873         (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
4874         (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
4875         (define_mode_attr SDOT_PMADD_SUF): Ditto.
4876         (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
4877         (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
4878         (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
4879         (define_insn "avx2_packusdw"): Delete.
4880         (define_insn "sse4_1_packusdw"): Ditto.
4881         (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
4882
4883 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4884             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4885             Anna Tikhonova  <anna.tikhonova@intel.com>
4886             Ilya Tocar  <ilya.tocar@intel.com>
4887             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4888             Ilya Verbin  <ilya.verbin@intel.com>
4889             Kirill Yukhin  <kirill.yukhin@intel.com>
4890             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4891
4892         * config/i386/sse.md
4893         (define_insn "vec_dup<mode>"): Update constraints.
4894
4895 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4896             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4897             Anna Tikhonova  <anna.tikhonova@intel.com>
4898             Ilya Tocar  <ilya.tocar@intel.com>
4899             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4900             Ilya Verbin  <ilya.verbin@intel.com>
4901             Kirill Yukhin  <kirill.yukhin@intel.com>
4902             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4903
4904         * config/i386/sse.md
4905         (define_mode_iterator SSESCALARMODE): Add V4TI mode.
4906         (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
4907         (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
4908
4909 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4910             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4911             Anna Tikhonova  <anna.tikhonova@intel.com>
4912             Ilya Tocar  <ilya.tocar@intel.com>
4913             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4914             Ilya Verbin  <ilya.verbin@intel.com>
4915             Kirill Yukhin  <kirill.yukhin@intel.com>
4916             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4917
4918         * config/i386/sse.md
4919         (define_expand "mul<mode>3<mask_name>"): Add masking.
4920
4921 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4922             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4923             Anna Tikhonova  <anna.tikhonova@intel.com>
4924             Ilya Tocar  <ilya.tocar@intel.com>
4925             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4926             Ilya Verbin  <ilya.verbin@intel.com>
4927             Kirill Yukhin  <kirill.yukhin@intel.com>
4928             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4929
4930         * config/i386/sse.md
4931         (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
4932         (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
4933
4934 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4935             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4936             Anna Tikhonova  <anna.tikhonova@intel.com>
4937             Ilya Tocar  <ilya.tocar@intel.com>
4938             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4939             Ilya Verbin  <ilya.verbin@intel.com>
4940             Kirill Yukhin  <kirill.yukhin@intel.com>
4941             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4942
4943         * config/i386/sse.md
4944         (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
4945         (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
4946         (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
4947         Ditto.
4948
4949 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4950             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4951             Anna Tikhonova  <anna.tikhonova@intel.com>
4952             Ilya Tocar  <ilya.tocar@intel.com>
4953             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4954             Ilya Verbin  <ilya.verbin@intel.com>
4955             Kirill Yukhin  <kirill.yukhin@intel.com>
4956             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4957
4958         * config/i386/sse.md
4959         (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
4960         use VF_128_256 mode iterator and update assembler emit code.
4961         (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
4962         (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
4963         Add masking, use VF_128_256 mode iterator.
4964         (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
4965         (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
4966         Add masking, use VF_128_256 mode iterator and update assembler emit
4967         code.
4968         (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
4969         (define_mode_attr avx512flogicsuff): Delete.
4970         (define_insn "avx512f_<logic><mode>"): Ditto.
4971         (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
4972         MODE_TI.
4973         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
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/sse.md
4985         (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
4986         (define_expand "vashr<mode>3<mask_name>"): Add masking,
4987         use VI12_128 mode iterator.
4988         (define_expand "ashrv2di3<mask_name>"): New.
4989
4990 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
4991             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
4992             Anna Tikhonova  <anna.tikhonova@intel.com>
4993             Ilya Tocar  <ilya.tocar@intel.com>
4994             Andrey Turetskiy  <andrey.turetskiy@intel.com>
4995             Ilya Verbin  <ilya.verbin@intel.com>
4996             Kirill Yukhin  <kirill.yukhin@intel.com>
4997             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
4998
4999         * config/i386/i386.c
5000         (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
5001         CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
5002         CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
5003         CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
5004         CODE_FOR_avx512vl_ucmpv4si3_mask.
5005         * config/i386/sse.md
5006         (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
5007         "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
5008         (define_insn
5009         "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
5010         (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
5011         (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
5012         (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
5013         (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
5014         (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
5015
5016 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5017             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5018             Anna Tikhonova  <anna.tikhonova@intel.com>
5019             Ilya Tocar  <ilya.tocar@intel.com>
5020             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5021             Ilya Verbin  <ilya.verbin@intel.com>
5022             Kirill Yukhin  <kirill.yukhin@intel.com>
5023             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5024
5025         * config/i386/sse.md
5026         (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
5027         (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
5028         (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
5029         (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
5030         (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
5031         (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
5032         (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
5033         (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
5034         (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
5035
5036 2014-10-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
5037             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
5038             Anna Tikhonova  <anna.tikhonova@intel.com>
5039             Ilya Tocar  <ilya.tocar@intel.com>
5040             Andrey Turetskiy  <andrey.turetskiy@intel.com>
5041             Ilya Verbin  <ilya.verbin@intel.com>
5042             Kirill Yukhin  <kirill.yukhin@intel.com>
5043             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
5044
5045         * config/i386/sse.md
5046         (define_insn "avx512f_blendm<mode>"): Delete.
5047         (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
5048         (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
5049         (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
5050         V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
5051         (define_insn
5052         "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
5053         Remove.
5054         (define_insn
5055         "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
5056         New.
5057         (define_insn
5058         "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
5059         Ditto.
5060         (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
5061         (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
5062         (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
5063         (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
5064         Delete.
5065         (define_insn
5066         "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
5067         New.
5068         (define_insn
5069         "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
5070         Ditto.
5071         (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
5072         Delete.
5073         (define_insn
5074         "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
5075         New.
5076         (define_insn
5077         "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
5078         Ditto.
5079
5080 2014-10-14  Richard Biener  <rguenther@suse.de>
5081
5082         PR tree-optimization/63512
5083         * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
5084         modified.
5085
5086 2014-10-14  Oleg Endo  <olegendo@gcc.gnu.org>
5087
5088         PR target/63260
5089         * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
5090         abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute.  Remove use
5091         of FPSCR.
5092         (negsf2_i): Rename to *negsf2_i.
5093         (abssf2_i): Rename to *abssf2_i.
5094         (negdf2_i): Rename to *negdf2_i.
5095         (absdf2_i): Rename to *absdf2_i.
5096
5097 2014-10-14  Felix Yang  <felix.yang@huawei.com>
5098             Jeff Law  <law@redhat.com>
5099
5100         * ira.c (struct equivalence): Change member "is_arg_equivalence" and
5101         "replace" into boolean bitfields; turn member "loop_depth" into a short
5102         integer; add new member "no_equiv" and "reserved".
5103         (no_equiv): Set no_equiv of struct equivalence if register is marked
5104         as having no known equivalence.
5105         (update_equiv_regs): Check all definitions for a multiple-set
5106         register to make sure that the RHS have the same value.
5107
5108 2014-10-13  Richard Henderson  <rth@redhat.com>
5109
5110         * combine-stack-adj.c (no_unhandled_cfa): New.
5111         (maybe_merge_cfa_adjust): New.
5112         (combine_stack_adjustments_for_block): Use them.
5113
5114 2014-10-13  Aldy Hernandez  <aldyh@redhat.com>
5115
5116         * Makefile.in (TAGS): Tag ../include files.
5117
5118 2014-10-13  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
5119
5120         * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
5121         to rs6000_dbx_register_number.
5122         (DWARF_FRAME_REGNUM): Redefine as identity map.
5123         (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
5124         * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
5125         * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
5126         argument to handle .debug_frame and .eh_frame directly.  Always
5127         translate SPE high register numbers.  Add special treatment for CR,
5128         but only in .debug_frame.  Respect RS6000_USE_DWARF_NUMBERING.
5129
5130         * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
5131         * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
5132         (RS6000_USE_DWARF_NUMBERING): Define.
5133         * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
5134         (RS6000_USE_DWARF_NUMBERING): Define.
5135         * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
5136         (RS6000_USE_DWARF_NUMBERING): Define.
5137         * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
5138         (RS6000_USE_DWARF_NUMBERING): Define.
5139         * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
5140         * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
5141
5142 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
5143
5144         * config/i386/i386.c (ix86_address_cost): Lower cost for
5145         when address contains GOT register.
5146
5147 2014-10-13  Ilya Enkovich  <ilya.enkovich@intel.com>
5148             Vladimir Makarov  <vmakarov@redhat.com>
5149
5150         PR target/8340
5151         PR middle-end/47602
5152         PR rtl-optimization/55458
5153         * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
5154         (ix86_init_pic_reg): New.
5155         (ix86_select_alt_pic_regnum): Add check on pseudo register.
5156         (ix86_save_reg): Likewise.
5157         (ix86_expand_prologue): Remove PIC register initialization
5158         now performed in ix86_init_pic_reg.
5159         (ix86_output_function_epilogue): Add check on pseudo register.
5160         (set_pic_reg_ever_alive): New.
5161         (legitimize_pic_address): Replace df_set_regs_ever_live with new
5162         set_pic_reg_ever_alive.
5163         (legitimize_tls_address): Likewise.
5164         (ix86_pic_register_p): New check.
5165         (ix86_delegitimize_address): Add check on pseudo register.
5166         (ix86_expand_call): Insert move from pseudo PIC register to ABI
5167         defined REAL_PIC_OFFSET_TABLE_REGNUM.
5168         (TARGET_INIT_PIC_REG): New.
5169         (TARGET_USE_PSEUDO_PIC_REG): New.
5170         * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
5171         if pic_offset_table_rtx exists.
5172         * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
5173         Document.
5174         * doc/tm.texi: Regenerate.
5175         * function.c (assign_parms): Generate pseudo register for PIC.
5176         * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
5177         register.
5178         * ira-color.c (color_pass): Add check on pseudo register.
5179         * ira-emit.c (change_loop): Don't create copies for PIC pseudo
5180         register.
5181         * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
5182         register.
5183         (ira): Add target specific PIC register initialization.
5184         (do_reload): Keep PIC pseudo register.
5185         * lra-assigns.c (spill_for): Add checks on pseudo register.
5186         * lra-constraints.c (contains_symbol_ref_p): New.
5187         (lra_constraints): Enable lra risky transformations when PIC is pseudo
5188         register.
5189         * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
5190         * target.def (use_pseudo_pic_reg): New.
5191         (init_pic_reg): New.
5192
5193 2014-10-13  Evgeny Stupachenko  <evstupac@gmail.com>
5194
5195         * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
5196         Remove m_SILVERMONT and m_INTEL from the tune.
5197
5198 2014-10-13  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5199
5200         PR libfortran/63471
5201         * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
5202         when _HPUX_SOURCE is defined.
5203
5204 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
5205
5206         PR tree-optimization/62127
5207         * tree.c (remap_type_1): When remapping array, remap
5208         also its type.
5209
5210 2014-10-13  Christophe Lyon  <christophe.lyon@linaro.org>
5211
5212         * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
5213         longer impact parallelization.
5214
5215 2014-10-13  Jan Hubicka  <hubicka@ucw.cz>
5216
5217         PR bootstrap/63496
5218         * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
5219
5220 2014-10-13  Marat Zakirov  <m.zakirov@samsung.com>
5221
5222         * asan.c (instrument_derefs): BIT_FIELD_REF added.
5223
5224 2014-10-13  Richard Biener  <rguenther@suse.de>
5225
5226         PR tree-optimization/63419
5227         * gimple-fold.h (gimple_convert): New function.
5228         * gimple-fold.c (gimple_convert): Likewise.
5229         * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
5230         to split out required conversions early.
5231
5232 2014-10-13  Richard Sandiford  <richard.sandiford@arm.com>
5233
5234         * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
5235         Add the parts of an insn in reverse order, with the pattern at
5236         the top of the queue.  Detect when we're iterating over a SEQUENCE
5237         pattern and in that case just consider patterns of subinstructions.
5238
5239 2014-10-12  Oleg Endo  <olegendo@gcc.gnu.org>
5240
5241         PR target/59401
5242         * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
5243         of rtx.
5244         * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
5245         insn walking.
5246         (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
5247         address.  Use def chains to handle GBR clobbering call insns.
5248
5249 2014-10-12  Trevor Saunders  <tsaunders@mozilla.com>
5250
5251         * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
5252         config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
5253         config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
5254         function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
5255         output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
5256         tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
5257         * doc/gty.texi (for_user): Document new option.
5258         * gengtype.c (create_user_defined_type): Don't try to get a struct for
5259         char.
5260         (walk_type): Don't error out on for_user option.
5261         (write_func_for_structure): Emit user marking routines if requested by
5262         for_user option.
5263         (write_local_func_for_structure): Likewise.
5264         (main): Mark types with for_user option as used.
5265         * ggc.h (gt_pch_nx): Add overload for unsigned int.
5266         * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
5267         * hash-table.h (ggc_hasher): New struct.
5268         (hash_table::create_ggc): New function.
5269         (gt_pch_nx): New overload for hash_table.
5270
5271 2014-10-11  Oleg Endo  <olegendo@gcc.gnu.org>
5272
5273         * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
5274         * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
5275         * config/sh/sh.c: Likewise.
5276         * config/sh/sh-mem.cc: Likewise.
5277         * config/sh/sh.md: Likewise.
5278         * config/sh/predicates.md: Likewise.
5279         * config/sh/sync.md: Likewise.
5280
5281 2014-10-11  Martin Liska  <mliska@suse.cz>
5282
5283         PR middle-end/63376
5284         * cgraphunit.c (symbol_table::process_new_functions): Missing call
5285         for call_cgraph_insertion_hooks added.
5286
5287 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
5288
5289         PR c/63495
5290         * stor-layout.c (min_align_of_type): Don't decrease alignment
5291         through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
5292         TYPE_USER_ALIGN is set.
5293
5294 2014-10-10  Uros Bizjak  <ubizjak@gmail.com>
5295
5296         PR rtl-optimization/63483
5297         * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
5298         references when alignment ANDs are involved.
5299         (write_dependence_p): Ditto.
5300         (may_alias_p): Ditto.
5301
5302 2014-10-10  Marek Polacek  <polacek@redhat.com>
5303
5304         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
5305         * doc/invoke.texi: Document -fsanitize=object-size.
5306         * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
5307         or it into SANITIZE_UNDEFINED.
5308         * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
5309         * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
5310         * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
5311         * opts.c (common_handle_option): Handle -fsanitize=object-size.
5312         * ubsan.c: Include tree-object-size.h.
5313         (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
5314         (ubsan_expand_bounds_ifn): Use false instead of 0.
5315         (ubsan_expand_objsize_ifn): New function.
5316         (instrument_object_size): New function.
5317         (pass_ubsan::execute): Add object size instrumentation.
5318         * ubsan.h (ubsan_expand_objsize_ifn): Declare.
5319
5320 2014-10-10  Richard Henderson  <rth@redhat.com>
5321
5322         PR target/63404
5323         * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
5324         Restrict the set of expressions we're willing to move.
5325
5326 2014-10-10  Jeff Law  <law@redhat.com>
5327
5328         * ira.c (struct equivalence): Promote INIT_INSNs field to
5329         an rtx_insn_list.  Add comments.
5330         (no_equiv): Promote LIST to an rtx_insn_list.  Update
5331         testing for and creating the special marker.  Use methods
5332         to extract the insn and next pointers.  Promote INSN to an
5333         rtx_insn.
5334         (update_equiv_regs): Update test for special marker in the
5335         INIT_INSNs list.
5336
5337 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5338
5339         * configure.ac: Add --enable-fix-cortex-a53-835769 option.
5340         * configure: Regenerate.
5341         * config/aarch64/aarch64.c (aarch64_override_options): Handle
5342         TARGET_FIX_ERR_A53_835769_DEFAULT.
5343         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
5344         value to 2.
5345         * doc/install.texi (aarch64*-*-*): Document
5346         new --enable-fix-cortex-a53-835769 option.
5347
5348 2014-10-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
5349             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
5350
5351         * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
5352         (ADJUST_INSN_LENGTH): Define.
5353         * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
5354         * config/aarch64/aarch64.c (is_mem_p): New function.
5355         (is_memory_op): Likewise.
5356         (aarch64_prev_real_insn): Likewise.
5357         (is_madd_op): Likewise.
5358         (dep_between_memop_and_curr): Likewise.
5359         (aarch64_madd_needs_nop): Likewise.
5360         (aarch64_final_prescan_insn): Likewise.
5361         * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
5362         and -mno-fix-cortex-a53-835769 options.
5363
5364 2014-10-10  Jakub Jelinek  <jakub@redhat.com>
5365
5366         PR tree-optimization/63464
5367         * tree-switch-conversion.c (struct case_bit_test): Remove
5368         hi and lo fields, add wide_int mask field.
5369         (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
5370         hi/lo fields into wide_int mask operations, optimize by pretending
5371         minval to be 0 if maxval is small enough.
5372         (process_switch): Adjust caller.
5373
5374 2014-10-10  Richard Biener  <rguenther@suse.de>
5375
5376         PR tree-optimization/63379
5377         * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
5378         a neutral operand for min/max when it is not a reduction chain.
5379
5380 2014-10-10  Richard Biener  <rguenther@suse.de>
5381
5382         PR tree-optimization/63476
5383         * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
5384         (BB_LIVE_VOP_ON_EXIT): New define.
5385         (create_expression_by_pieces): Assign VUSEs to stmts.
5386         (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
5387         (pass_pre::execute): Assert virtual SSA form is up-to-date
5388         after insertion.
5389
5390 2014-10-10  Eric Botcazou  <ebotcazou@adacore.com>
5391
5392         * lra-assigns.c (assign_by_spills): Error out on spill failure.
5393
5394 2014-10-09  Markus Trippelsdorf  <markus@trippelsdorf.de>
5395
5396         * pa-polymorphic-call.c (check_stmt_for_type_change): Move
5397         assertion.
5398
5399 2014-10-09  Richard Biener  <rguenther@suse.de>
5400
5401         PR tree-optimization/63380
5402         * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
5403         may trap.
5404
5405 2014-10-09  Joern Rennecke  <joern.rennecke@embecosm.com>
5406
5407         * config/avr/avr.opt (mmcu=): Change to have a string value.
5408         (mn-flash=, mskip-bug, march=, mrmw): New options.
5409         (HeaderInclude): New.
5410         (mmcu=): Remove Var / Init clauses.
5411         * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
5412         -specs option.
5413         (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
5414         (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
5415         (SYMBOL_FLAG_IO_LOW): Define.
5416         (avr_device_to_as, avr_device_to_ld): Don't declare.
5417         (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
5418         (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
5419         (EXTRA_SPEC_FUNCTIONS): Don't define.
5420         (ASM_SPEC): Translate -arch= option to -mmcu= option.
5421         (LINK_SPEC): Translate -arch= option to -m= option.
5422         Don't use device_to_ld / device_to_data_start.
5423         (STARTFILE_SPEC): Now empty.
5424         (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
5425         * config/avr/gen-avr-mmcu-specs.c: New file.
5426         * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
5427         (s-device-specs): Likewise.
5428         (GCC_PASSES): Add s-device-specs.
5429         (install-driver): Depend on install-device-specs.
5430         (install-device-specs): New rule.
5431         * config/avr/avr.c (avr_option_override): Look up mcu arch by
5432         avr_arch_index and provide fallback initialization for avr_n_flash.
5433         (varasm.h): #include.
5434         (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
5435         (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
5436         (avr_attribute_table): Add "io", "address" and "io_low".
5437         (avr_asm_output_aligned_decl_common): Change type of decl to tree.
5438         Add special handling for symbols with "io" and/or "address" attributes.
5439         (avr_asm_asm_output_aligned_bss): New function.
5440         (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
5441         as appropriate.  Handle io_low attribute.
5442         (avr_out_sbxx_branch): Handle symbolic io addresses.
5443         (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
5444         avr_n_flash instead of avr_current_device->n_flash.
5445         (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
5446         (avr_emit_movmemhi): Likewise.
5447         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
5448         Use TARGET_RMW instead of avr_current_device->dev_attributes.
5449         Don't define avr_current_device->macro (that's the specfile's job).
5450         Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
5451         * config/avr/avr.c (avr_2word_insn_p): Likewise.
5452         * config/avr/avr.md (*cpse.ne): Likewise.
5453         (mov<mode>): Use avr_eval_addr_attrib.
5454         (cbi): Change constraint for low_io_address_operand operand to "i".
5455         (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
5456         * config/avr/predicates.md (io_address_operand):
5457         Allow SYMBOL_REF with SYMBOL_FLAG_IO.
5458         (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
5459         * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
5460         Update prototype.
5461         (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
5462         * config/avr/genmultilib.awk: Use -march=.
5463         Remove Multilib matches processing.
5464         * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
5465         * config/avr/avr-arch.h: Add double include guard.
5466         (avr_mcu_t) <library_name>: Update comment.
5467         * config/avr/driver-avr.c (avr_device_to_as): Delete.
5468         (avr_device_to_ld, avr_device_to_data_start): Likewise.
5469         (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
5470         (avr_device_to_sp8): Likewise.
5471         * config/avr/genopt.sh:  Instead avr_mcu, emit an Enum for avr_arch.
5472
5473         * doc/extend.texi (io, address): Document new AVR variable attributes.
5474         (io_low): Likewise.
5475
5476 2014-10-09  Marek Polacek  <polacek@redhat.com>
5477
5478         * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
5479
5480 2014-10-08  Richard Biener  <rguenther@suse.de>
5481
5482         PR tree-optimization/61969
5483         * tree-nrv.c (pass_nrv::execute): Properly test for automatic
5484         variables.
5485
5486 2014-10-09  Richard Biener  <rguenther@suse.de>
5487
5488         PR tree-optimization/63445
5489         * tree-vrp.c (simplify_cond_using_ranges): Only warn about
5490         overflow for non-equality compares.
5491
5492 2014-10-09  Uros Bizjak  <ubizjak@gmail.com>
5493
5494         PR rtl-optimization/57003
5495         * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
5496         also check CALL_INSN_FUNCTION_USAGE for clobbers again after
5497         killing regs_invalidated_by_call.
5498
5499 2014-10-08  Teresa Johnson  <tejohnson@google.com>
5500
5501         PR bootstrap/63432.
5502         * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
5503         (ssa_fix_duplicate_block_edges): Invoke it.
5504         (mark_threaded_blocks): Make two passes to avoid ordering dependences.
5505
5506 2014-10-08  Oleg Endo  <olegendo@gcc.gnu.org>
5507
5508         PR target/52941
5509         * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
5510         atomic_fetch_<fetchop_name>si_hard,
5511         atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
5512         atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
5513         atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
5514         atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
5515
5516 2014-10-08  Rong Xu  <xur@google.com>
5517
5518         * gcov-tool.c (profile_overlap): New driver function
5519         to compute profile overlap.
5520         (print_overlap_usage_message): New.
5521         (overlap_usage): New.
5522         (do_overlap): New.
5523         (print_usage): Add calls to overlap function.
5524         (main): Ditto.
5525         * doc/gcov-tool.texi: Add documentation.
5526
5527 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5528
5529         * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
5530         LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
5531
5532 2014-10-08  Jan Hubicka  <hubicka@ucw.cz>
5533
5534         * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
5535         pattern matching of MEM_REF.
5536         (check_stmt_for_type_change): Update.
5537
5538 2014-10-08  Steve Ellcey  <sellcey@mips.com>
5539
5540         * config/mips/linux64.h: Remove.
5541         * config/mips/gnu-user64.h: Remove.
5542         * gcc.config (mips*-*-*): Remove references to linux64.h and
5543         gnu-user64.h
5544         * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
5545         with modified version from gnu-user64.h.
5546         (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
5547         (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
5548         * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
5549         linux64.h.
5550         (GNU_USER_LINK_EMULATION64): Ditto.
5551         (GNU_USER_LINK_EMULATIONN32): Ditto.
5552         (GLIBC_DYNAMIC_LINKER32): Ditto.
5553         (GLIBC_DYNAMIC_LINKER64): Ditto.
5554         (GLIBC_DYNAMIC_LINKERN32): Ditto.
5555         (UCLIBC_DYNAMIC_LINKER32): Ditto.
5556         (UCLIBC_DYNAMIC_LINKER64): Ditto.
5557         (UCLIBC_DYNAMIC_LINKERN32): Ditto.
5558         (BIONIC_DYNAMIC_LINKERN32): Ditto.
5559         (GNU_USER_DYNAMIC_LINKERN32): Ditto.
5560         (GLIBC_DYNAMIC_LINKER): Delete.
5561         (UCLIBC_DYNAMIC_LINKER): Delete.
5562
5563 2014-10-08  Joern Rennecke  <joern.rennecke@embecosm.com>
5564             Richard Biener  <rguenther@suse.de>
5565
5566         * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
5567         Get address space from operand 0 (BASE).
5568
5569 2014-10-07  Iain Sandoe  <iain@codesourcery.com>
5570
5571         PR target/61387
5572         * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
5573
5574 2014-10-07  Aldy Hernandez  <aldyh@redhat.com>
5575
5576         * dwarf2out.c: Remove current_function_has_inlines.
5577         (gen_subprogram_die): Same.
5578         (gen_inlined_subroutine_die): Same.
5579
5580 2014-10-07  Ilya Tocar  <ilya.tocar@intel.com>
5581
5582         * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
5583         type.
5584         (_addcarry_u64): Ditto.
5585         (_addcarryx_u64): Ditto.
5586
5587 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5588
5589         * cgraph.h (cgraph_node::get_fun): Declare.
5590         * cgraph.c (cgraph_node::get_fun): New method.
5591         * ipa-inline.c (can_inline_edge_p): Use it.
5592
5593 2014-10-07  Eric Botcazou  <ebotcazou@adacore.com>
5594
5595         * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
5596         and -ftrapping-math.
5597         * lto-wrapper.c (merge_and_complain): Likewise.
5598         (run_gcc): Likewise.
5599
5600 2014-10-06  Rong Xu  <xur@google.com>
5601
5602         * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
5603         * tree-profile.c: (params.h): New include.
5604         (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
5605         and __gcov_indirect_call_topn_counters for
5606         indirect_call_topn_profile.
5607         (gimple_init_edge_profiler): New decls for
5608         __gcov_indirect_call_topn_profiler.
5609         (gimple_gen_ic_profiler): Generate the correct profiler call.
5610         (gimple_gen_ic_func_profiler): Fix format.
5611         * value-prof.c (params.h): New include.
5612         (dump_histogram_value): Hanlde indirect_call_topn counters.
5613         (stream_in_histogram_value): Ditto.
5614         (gimple_indirect_call_to_profile): Use indirect_call_topn
5615         profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
5616         (gimple_find_values_to_profile): Hanlde indirect_call_topn
5617         counters.
5618         * value-prof.h (enum hist_type): Histrogram type for
5619         indirect_call_topn counters.
5620         * profile.c (instrument_values): Instrument
5621         indirect_call_topn counters.
5622
5623 2014-10-06  Rong Xu  <xur@google.com>
5624
5625         * Makefile.in: Fix dependence.
5626         * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
5627         indirect call topn profiler.
5628         * gcov-io.h: Ditto.
5629
5630 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5631
5632         * calls.c (expand_call): Do not use the target as the return slot if
5633         it is not sufficiently aligned.
5634
5635 2014-10-06  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5636
5637         * config/rs6000/rs6000.c (analyze_swaps commentary): Add
5638         discussion of permutes and why we don't handle them.
5639
5640 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5641
5642         * config/sparc/predicates.md (int_register_operand): Delete.
5643
5644 2014-10-06  Eric Botcazou  <ebotcazou@adacore.com>
5645
5646         * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
5647
5648 2014-10-06  Jakub Jelinek  <jakub@redhat.com>
5649
5650         * ubsan.h (ubsan_get_source_location): New prototype.
5651         * ubsan.c (ubsan_source_location_type): New variable.
5652         Function renamed to ...
5653         (ubsan_get_source_location_type): ... this.  Cache
5654         return value in ubsan_source_location_type variable.
5655         (ubsan_source_location, ubsan_create_data): Use
5656         ubsan_get_source_location_type instead of
5657         ubsan_source_location_type.
5658         * asan.c (asan_protect_global): Don't protect globals
5659         with ubsan_get_source_location_type () type.
5660         (asan_add_global): Provide global decl location info
5661         if possible.
5662
5663 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5664
5665         * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
5666         sanity check.
5667
5668 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5669
5670         * ipa-polymorphic-call.c (possible_placement_new): Fix condition
5671         on size.
5672         (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
5673         into vptr pointer.
5674         (ipa_polymorphic_call_context::dump): Fix formating.
5675         (walk_ssa_copies): Add logic avoiding loops; update uses.
5676         * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
5677
5678 2014-10-02  Mark Wielaard  <mjw@redhat.com>
5679
5680         PR debug/63239
5681         * dwarf2out.c (gen_subprogram_die): When a member function is
5682         explicitly deleted then add a DW_AT_GNU_deleted attribute.
5683         * langhooks.h (struct lang_hooks_for_decls): Add
5684         function_decl_deleted_p langhook.
5685         * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
5686         (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
5687
5688 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5689
5690         * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
5691         NULL pointer checks.
5692         (ipa_polymorphic_call_context::get_dynamic_type): Return true
5693         if type doesn't change.
5694         * cgraph.h (cgraph_indirect_call_info): New flag.
5695         * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
5696         (cgraph_node::dump): Dump it.
5697         * ipa-prop.c (ipa_analyze_call_uses):  Ignore return valud
5698         of context.get_dynamic_type.
5699         (ipa_make_edge_direct_to_target): Do not speculate
5700         edge that is already speuclative.
5701         (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
5702         speculate to __builtin_unreachable
5703         (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
5704         vptr_changed.
5705         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
5706
5707 2014-10-04  Jan Hubicka  <hubicka@ucw.cz>
5708
5709         * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
5710         get_dynamic_type; drop TODO.
5711         * ipa-polymorphic-call.c
5712         (ipa_polymorphic_call_context::get_dynamic_type): Be ready
5713         for otr_type to be unknown.
5714
5715 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5716
5717         * common/config/score/score-common.c: Remove.
5718         * config.gcc: Remove support for score-*.
5719         * config/score/constraints.md: Remove.
5720         * config/score/elf.h: Remove.
5721         * config/score/predicates.md: Remove.
5722         * config/score/score-conv.h: Remove.
5723         * config/score/score-generic.md: Remove.
5724         * config/score/score-modes.def: Remove.
5725         * config/score/score-protos.h: Remove.
5726         * config/score/score.c: Remove.
5727         * config/score/score.h: Remove.
5728         * config/score/score.md: Remove.
5729         * config/score/score.opt: Remove.
5730         * doc/md.texi: Don't document score-*.
5731
5732 2014-10-04  Trevor Saunders  <tsaunders@mozilla.com>
5733
5734         PR pch/63429
5735         * genconditions.c: Directly include ggc.h before rtl.h.
5736
5737 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5738
5739         * ipa-polymorphic-call.c
5740         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
5741         code determining speculative type.
5742         (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
5743
5744 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5745
5746         * altivec.md (altivec_lvsl): New define_expand.
5747         (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
5748         (altivec_lvsr): New define_expand.
5749         (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
5750         * rs6000.c (rs6000_expand_builtin): Change to use
5751         altivec_lvs[lr]_direct; remove commented-out code.
5752
5753 2014-10-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
5754
5755         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
5756         Issue a warning message when vec_lvsl or vec_lvsr is used with a
5757         little endian target.
5758
5759 2014-10-03  Manuel López-Ibáñez  <manu@gcc.gnu.org>
5760
5761         * tree-pretty-print.c (dump_location): Make it extern. Dump also
5762         the column.
5763         * tree-pretty-print.h (dump_location): Declare.
5764         * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
5765         (pp_gimple_stmt_1): Likewise.
5766         (dump_implicit_edges): Likewise.
5767         * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
5768         LOCATION_LINE.
5769
5770
5771 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
5772
5773         * gcc.c (driver::global_initializations): Remove "const" so
5774         that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
5775         and decoded_options_count.
5776
5777 2014-10-03  Maciej W. Rozycki  <macro@codesourcery.com>
5778
5779         * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
5780         macro.
5781         * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
5782         TARGET_E500_DOUBLE case here.
5783
5784 2014-10-03  Marc Glisse  <marc.glisse@inria.fr>
5785
5786         PR c++/54427
5787         PR c++/57198
5788         PR c++/58845
5789         * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
5790
5791 2014-10-03  Jan Hubicka  <hubicka@ucw.cz>
5792
5793         * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
5794         * lto-cgraph.c (lto_output_edge, input_edge): Stream
5795         in_polymorphic_cdtor
5796         * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
5797         (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
5798         * cgraphclones.c (cgraph_edge::clone): Likewise.
5799         * ipa-prop.c (update_jump_functions_after_inlining,
5800         try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
5801         to possible_dynamic_type_change.
5802         (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
5803         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
5804         IN_POLY_CDOTR argument.
5805
5806         * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
5807         for BASE and OUTER_TYPE being NULL.
5808         (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
5809         in_poly_cdtor parameter.
5810
5811 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5812
5813         * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
5814         (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
5815         TARGET_AVX512F.
5816         (expand_vec_perm_1): Likewise.
5817
5818 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5819             Uros Bizjak  <ubizjak@gmail.com>
5820
5821         PR tree-optimization/61403
5822         * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
5823         error in comment.  Also optimize 256-bit vectors for AVX2
5824         or AVX (floating vectors only), provided the first permutation
5825         can be performed in one insn.
5826
5827 2014-10-03  David Malcolm  <dmalcolm@redhat.com>
5828
5829         * gcc.c (class driver): New class.
5830         (main): Reimplement in terms of driver::main, moving most of the
5831         locals to be locals within individual methods of class driver.
5832         The remaining locals "explicit_link_files", "decoded_options" and
5833         "decoded_options_count" are used by multiple driver:: methods, and
5834         so become member data.  Doing so isolates the argc/argv reads and
5835         writes.  Replace "goto out" with a special exit code from
5836         new method driver::prepare_infiles.  Split out the old
5837         implementation of main into the following...
5838         (driver::main): New function, corresponding to the old "main"
5839         implementation.
5840         (driver::set_progname): New function, taken from the old
5841         "main" implementation.
5842         (driver::expand_at_files): Likewise.
5843         (driver::decode_argv): Likewise.
5844         (driver::global_initializations): Likewise.
5845         (driver::build_multilib_strings): Likewise.
5846         (driver::set_up_specs): Likewise.
5847         (driver::putenv_COLLECT_GCC): Likewise.
5848         (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
5849         (driver::handle_unrecognized_options): Likewise.
5850         (driver::maybe_print_and_exit): Likewise.
5851         (driver::prepare_infiles): Likewise.
5852         (driver::do_spec_on_infiles): Likewise.
5853         (driver::maybe_run_linker): Likewise.
5854         (driver::final_actions): Likewise.
5855         (driver::get_exit_code): Likewise.
5856
5857 2014-10-03  Yury Gribov  <y.gribov@samsung.com>
5858
5859         * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
5860         don't emit empty ctors.
5861
5862 2014-10-03  Eric Botcazou  <ebotcazou@adacore.com>
5863
5864         * convert.c (convert_to_integer): Do not introduce useless conversions
5865         between integral types.
5866
5867 2014-10-03  David Sherwood  <david.sherwood@arm.com>
5868
5869         * ira-int.h (ira_allocno): Mark hard_regno as signed.
5870
5871 2014-10-03  Ilya Enkovich  <ilya.enkovich@intel.com>
5872
5873         * lra-constraints.c (inherit_in_ebb): Handle calls with
5874         multiple return values.
5875         * caller-save.c (save_call_clobbered_regs): Likewise.
5876
5877 2014-10-03  Jakub Jelinek  <jakub@redhat.com>
5878
5879         * tree-vect-data-refs.c (vect_permute_load_chain,
5880         vect_shift_permute_load_chain): Fix a typo in temporary var names,
5881         suffle3 to shuffle3.
5882
5883         PR libgomp/61200
5884         * omp-low.c (taskreg_contexts): New variable.
5885         (scan_omp_parallel): Push newly created context into taskreg_contexts
5886         vector and move record layout code to finish_taskreg_scan.
5887         (scan_omp_task): Likewise.
5888         (finish_taskreg_scan): New function.
5889         (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
5890         vector elements and release it.
5891
5892         PR target/62128
5893         * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
5894         of palignr arguments can't be used due to min 0 or max - min
5895         too high, try also op0, op1 order of palignr arguments.
5896
5897 2014-10-02  Jan Hubicka  <hubicka@ucw.cz>
5898
5899         * cgraph.h (ipa_polymorphic_call_context):
5900         Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
5901         private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
5902         * ipa-polymorphic-call.c
5903         (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
5904         past end of dynamic types.
5905         (ipa_polymorphic_call_context::stream_out,
5906         speculative_outer_type): Stream dynamic flag.
5907         (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
5908         (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
5909         Clear DYNAMIC.
5910         (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
5911         set it.
5912         (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
5913         * ipa-prop.c (update_jump_functions_after_inlining,
5914         try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
5915
5916 2014-10-02  Teresa Johnson  <tejohnson@google.com>
5917
5918         * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
5919         up when synthesizing counts to avoid rounding errors.
5920
5921 2014-10-02  Teresa Johnson  <tejohnson@google.com>
5922
5923         PR middle-end/63422
5924         * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
5925         asserts to handle incoming insanities.
5926
5927 2014-10-02  Martin Jambor  <mjambor@suse.cz>
5928
5929         PR tree-optimization/63375
5930         * tree-sra.c (build_access_from_expr_1): Disqualify volatile
5931         references.
5932
5933 2014-10-02  Olivier Hainque  <hainque@adacore.com>
5934
5935         * Makefile.in (CROSS): Define, to @CROSS.
5936
5937 2014-10-02  Jakub Jelinek  <jakub@redhat.com>
5938
5939         PR target/62128
5940         * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
5941         if it expands to a single insn only.
5942         (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument.  If true,
5943         fail unless in_order is true.  Add forward declaration.
5944         (expand_vec_perm_vperm2f128): Fix up comment about which permutation
5945         is useful for one_operand_p.
5946         (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
5947
5948 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5949
5950         * cgraphclones.c (build_function_type_skip_args): Do not make new
5951         type variant of old.
5952
5953 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5954
5955         * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
5956         when speculation is added.
5957         (ipa_edge_args): Add polymorphic_call_contexts.
5958         (ipa_get_ith_polymorhic_call_context): New accesor.
5959         (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
5960         * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
5961         (ipa_compute_jump_functions_for_edge): Compute contexts.
5962         (update_jump_functions_after_inlining): Update contexts.
5963         (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
5964         update dumping; add speculative edge creation.
5965         (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
5966         context updating.
5967         (update_indirect_edges_after_inlining): Pass down context.
5968         (ipa_edge_duplication_hook): Duplicate contexts.
5969         (ipa_write_node_info): Stream out contexts.
5970         (ipa_read_node_info): Stream in contexts.
5971         * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
5972         types.
5973         (try_speculative_devirtualization): New function.
5974         * ipa-utils.h (try_speculative_devirtualization): Declare.
5975
5976 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5977
5978         * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
5979         dumping during WPA.
5980
5981 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5982
5983         * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
5984         type variants.
5985
5986 2014-10-01  Jan Hubicka  <hubicka@ucw.cz>
5987
5988         * ipa-polymorphic-call.c
5989         (ipa_polymorphic_call_context::restrict_to_inner_class):
5990         Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
5991         use speculation_consistent_p to do so; Add CONSDER_BASES
5992         and CONSIDER_PLACEMENT_NEW parameters.
5993         (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
5994         short circuit obvious cases.
5995         (ipa_polymorphic_call_context::dump): Improve formatting.
5996         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
5997         combine_speculation_with to record speculations; Do not ICE when
5998         object is located in pointer type decl; do not ICE for methods
5999         of UNION_TYPE; do not record nonpolymorphic types.
6000         (ipa_polymorphic_call_context::speculation_consistent_p): New method.
6001         (ipa_polymorphic_call_context::combine_speculation_with): New method.
6002         (ipa_polymorphic_call_context::combine_with): New method.
6003         (ipa_polymorphic_call_context::make_speculative): Move here; use
6004         combine speculation.
6005         * cgraph.h (ipa_polymorphic_call_context): Update
6006         restrict_to_inner_class prototype; add offset_by, make_speculative,
6007         combine_with, useless_p, combine_speculation_with and
6008         speculation_consistent_p methods.
6009         (ipa_polymorphic_call_context::offset_by): New method.
6010         (ipa_polymorphic_call_context::useless_p): New method.
6011
6012 2014-10-01  Segher Boessenkool  <segher@kernel.crashing.org>
6013
6014         PR rtl-optimization/62151
6015         * combine.c (can_combine_p): Allow the destination register of INSN
6016         to be clobbered in I3.
6017         (subst): Do not substitute into clobbers of registers.
6018
6019 2014-10-01  Jakub Jelinek  <jakub@redhat.com>
6020
6021         PR debug/63342
6022         * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
6023         offset, TARGET_MEM_REF and SSA_NAME.
6024
6025         * config/i386/i386.c (expand_vec_perm_palignr): Handle
6026         256-bit vectors for TARGET_AVX2.
6027
6028         * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
6029         dfirst permutation.
6030
6031         PR target/63428
6032         * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
6033         argument to avx2_permv2ti.
6034
6035 2014-10-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6036
6037         * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
6038
6039 2014-09-30  Uros Bizjak  <ubizjak@gmail.com>
6040
6041         * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
6042         (fmod<mode>3): Ditto.
6043         (fpremxf4_i387): Ditto.
6044         (reminderxf3): Ditto.
6045         (reminder<mode>3): Ditto.
6046         (fprem1xf4_i387): Ditto.
6047
6048 2014-09-30  Teresa Johnson  <tejohnson@google.com>
6049
6050         * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
6051         duplicate_blocks bitmap.
6052         (remove_ctrl_stmt_and_useless_edges): Ditto.
6053         (create_block_for_threading): Ditto.
6054         (compute_path_counts): New function.
6055         (update_profile): Ditto.
6056         (recompute_probabilities): Ditto.
6057         (update_joiner_offpath_counts): Ditto.
6058         (freqs_to_counts_path): Ditto.
6059         (clear_counts_path): Ditto.
6060         (ssa_fix_duplicate_block_edges): Update profile info.
6061         (ssa_create_duplicates): Pass new parameter.
6062         (ssa_redirect_edges): Remove old profile update.
6063         (thread_block_1): New duplicate_blocks bitmap,
6064         remove old profile update.
6065         (thread_single_edge): Pass new parameter.
6066
6067 2014-09-30  Ilya Tocar  <ilya.tocar@intel.com>
6068
6069         PR middle-end/62120
6070         * varasm.c (decode_reg_name_and_count): Check availability for
6071         registers from ADDITIONAL_REGISTER_NAMES.
6072
6073 2014-09-30  David Malcolm  <dmalcolm@redhat.com>
6074
6075         PR plugins/63410
6076         * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
6077         (PLUGIN_HEADERS): Add pass-instances.def.
6078
6079 2014-09-30  James Greenhalgh  <james.greenhalgh@arm.com>
6080
6081         * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
6082         iterator.
6083         * config/aarch64/aarch64-simd.md
6084         (aarch64_sqdmull_laneq<mode>): Expand iterator.
6085         * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
6086         (vqdmulls_lane_s32): Fix return type.
6087         (vqdmulls_laneq_s32): New.
6088
6089 2014-09-30  Jakub Jelinek  <jakub@redhat.com>
6090
6091         PR inline-asm/63282
6092         * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
6093         or invert_jump_1 if jump isn't any_condjump_p.
6094
6095 2014-09-30  Terry Guo  <terry.guo@arm.com>
6096
6097         * config/arm/arm-cores.def (cortex-m7): New core name.
6098         * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
6099         (fpv5-d16): Ditto.
6100         * config/arm/arm-tables.opt: Regenerated.
6101         * config/arm/arm-tune.md: Regenerated.
6102         * config/arm/arm.h (TARGET_VFP5): New macro.
6103         * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
6104         * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
6105         smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
6106         * doc/invoke.texi: Document new cpu and fpu names.
6107
6108 2014-09-30  Jiong Wang  <jiong.wang@arm.com>
6109
6110         * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
6111         before sinking insn.
6112
6113 2014-09-30  David Sherwood  <david.sherwood@arm.com>
6114
6115         * ira-int.h (ira_allocno): Add "wmode" field.
6116         * ira-build.c (create_insn_allocnos): Add new "parent" function
6117         parameter.
6118         * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
6119         that cannot be accessed in wmode.
6120
6121 2014-09-30  Markus Trippelsdorf  <markus@trippelsdorf.de>
6122
6123         * data-streamer.c (bp_unpack_var_len_int): Avoid signed
6124         integer overflow.
6125
6126 2014-09-29  Andi Kleen  <ak@linux.intel.com>
6127
6128         * opts.c (print_filtered_help): Print --param min/max/default
6129         with -Q.
6130
6131 2014-09-29  Kaz Kojima  <kkojima@gcc.gnu.org>
6132
6133         * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
6134
6135 2014-09-29  Eric Botcazou  <ebotcazou@adacore.com>
6136
6137         * tree-vrp.c (get_single_symbol): New function.
6138         (build_symbolic_expr): Likewise.
6139         (symbolic_range_based_on_p): New predicate.
6140         (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
6141         for PLUS and MINUS.  Do not drop symbolic ranges at the end.
6142         (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
6143         operand is symbolic and based on the other operand.
6144
6145 2014-09-29  Chen Gang  <gang.chen.5i5j@gmail.com>
6146
6147         * config/microblaze/microblaze.md (call_internal1): Use VOID
6148         instead of SI to fix "((void (*)(void)) 0)()" issue
6149
6150 2014-09-29  Nick Clifton  <nickc@redhat.com>
6151
6152         * config/msp430/msp430.c (msp430_expand_prologue): Return a
6153         CLOBBER rtx for naked functions.
6154         (msp430_expand_epilogue): Likewise.
6155         (msp430_use_f5_series_hwmult): Cache result.
6156         (use_32bit_hwmult): Cache result.
6157         (msp430_no_hwmult): New function.
6158         (msp430_output_labelref): Use it.
6159
6160 2014-09-29  Jakub Jelinek  <jakub@redhat.com>
6161
6162         PR middle-end/63247
6163         * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
6164         of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
6165         use the alignment of avar rather than ovar.
6166
6167 2014-09-28  John David Anglin  <danglin@gcc.gnu.org>
6168
6169         * config/pa/pa.c (pa_output_function_epilogue): Only update
6170         last_address when a nonnote insn is found.
6171
6172 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
6173
6174         PR ipa/60665
6175         * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
6176
6177 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
6178
6179         PR ipa/62121
6180         * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
6181         fix pasto in checking array size.
6182
6183 2014-09-26  Jan Hubicka  <hubicka@ucw.cz>
6184
6185         PR middle-end/35545
6186         * passes.def (pass_tracer): Move before last dominator pass.
6187
6188 2014-09-26  Thomas Schwinge  <thomas@codesourcery.com>
6189
6190         * gcc.c (try_generate_repro): Remove argument "prog".  Change all
6191         users.
6192         (run_attempt): Handle errors of "pex_run" invocation.
6193
6194 2014-09-26  Christophe Lyon  <christophe.lyon@linaro.org>
6195
6196         * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
6197         (CC1_SPEC): Define.
6198         * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
6199         (TARGET_ASAN_SHADOW_OFFSET): Define.
6200
6201 2014-09-26  Martin Liska  <mliska@suse.cz>
6202
6203         * cgraph.c (cgraph_node::release_body): New argument keep_arguments
6204         introduced.
6205         * cgraph.h: Likewise.
6206         * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
6207         * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
6208         * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
6209         * tree-ssa-alias.h: Likewise.
6210
6211 2014-09-26  Jakub Jelinek  <jakub@redhat.com>
6212             Max Ostapenko  <m.ostapenko@partner.samsung.com>
6213
6214         * common.opt: New option.
6215         * doc/invoke.texi: Describe new option.
6216         * gcc.c (execute): Don't free first string early, but at the end
6217         of the function.  Call retry_ice if compiler exited with
6218         ICE_EXIT_CODE.
6219         (main): Factor out common code.
6220         (print_configuration): New function.
6221         (files_equal_p): Likewise.
6222         (check_repro): Likewise.
6223         (run_attempt): Likewise.
6224         (do_report_bug): Likewise.
6225         (append_text): Likewise.
6226         (try_generate_repro): Likewise
6227
6228 2014-09-25  Andi Kleen  <ak@linux.intel.com>
6229
6230         * config/i386/i386.c (x86_print_call_or_nop): New function.
6231         (x86_function_profiler): Support -mnop-mcount and
6232         -mrecord-mcount.
6233         * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
6234         * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
6235
6236 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6237
6238         * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
6239         * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
6240         * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
6241         Remove.
6242
6243 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6244
6245         * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
6246         type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
6247         types_odr_comparable): Declare.
6248         (polymorphic_type_binfo_p): Move here from ipa-devirt.c
6249         * ipa-polymorphic-call.c: New file.
6250         (contains_polymorphic_type_p, possible_placement_new,
6251         ipa_polymorphic_call_context::restrict_to_inner_class,
6252         contains_type_p, decl_maybe_in_construction_p,
6253         ipa_polymorphic_call_context::stream_out,
6254         ipa_polymorphic_call_context::debug,
6255         ipa_polymorphic_call_context::stream_in,
6256         ipa_polymorphic_call_context::set_by_decl,
6257         ipa_polymorphic_call_context::set_by_invariant,
6258         walk_ssa_copies,
6259         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6260         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
6261         extr_type_from_vtbl_ptr_store, record_known_type
6262         check_stmt_for_type_change,
6263         ipa_polymorphic_call_context::get_dynamic_type): Move here from
6264         ipa-devirt.c
6265         * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
6266         and streamer-hooks.h
6267         (contains_polymorphic_type_p, possible_placement_new,
6268         ipa_polymorphic_call_context::restrict_to_inner_class,
6269         contains_type_p, decl_maybe_in_construction_p,
6270         ipa_polymorphic_call_context::stream_out,
6271         ipa_polymorphic_call_context::debug,
6272         ipa_polymorphic_call_context::stream_in,
6273         ipa_polymorphic_call_context::set_by_decl,
6274         ipa_polymorphic_call_context::set_by_invariant,
6275         walk_ssa_copies,
6276         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6277         type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
6278         extr_type_from_vtbl_ptr_store, record_known_type
6279         check_stmt_for_type_change,
6280         ipa_polymorphic_call_context::get_dynamic_type): Move to
6281         ipa-polymorphic-call.c
6282         (type_all_derivations_known_p, types_odr_comparable,
6283         types_must_be_same_for_odr): Export.
6284         (type_known_to_have_no_deriavations_p): New function.
6285         * Makefile.in: Add ipa-polymorphic-call.c
6286
6287 2014-09-25  Jan Hubicka  <hubicka@ucw.cz>
6288
6289         * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
6290         for better storage.
6291         (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
6292         (possible_polymorphic_call_targets): Instead of computing both
6293         speculative and non-speculative answers, do just one at a time.
6294         Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
6295         (dump_targets): Break out from ...
6296         (dump_possible_polymorphic_call_targets): ... here; dump both speculative
6297         and non-speculative lists.
6298         (ipa_devirt): Update for new possible_polymorphic_call_targets API.
6299         * ipa-utils.h (possible_polymorphic_call_targets): Update.
6300
6301 2014-09-25  Uros Bizjak  <ubizjak@gmail.com>
6302
6303         PR rtl-optimization/63348
6304         * emit-rtl.c (try_split): Do not emit extra barrier.
6305
6306 2014-09-25  James Greenhalgh  <james.greenhalgh@arm.com>
6307
6308         * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
6309         * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
6310         new predicates.
6311         (aarch64_<sur>shll2_n<mode>): Likewise.
6312         (aarch64_<sur>shr_n<mode>): Likewise.
6313         (aarch64_<sur>sra_n<mode>: Likewise.
6314         (aarch64_<sur>s<lr>i_n<mode>): Likewise.
6315         (aarch64_<sur>qshl<u>_n<mode>): Likewise.
6316         * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
6317         * config/aarch64/iterators.md (ve_mode): New.
6318         (offsetlr): Remap to infix text for use in new predicates.
6319         * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
6320         (aarch64_simd_shift_imm_hi): Likewise.
6321         (aarch64_simd_shift_imm_si): Likewise.
6322         (aarch64_simd_shift_imm_di): Likewise.
6323         (aarch64_simd_shift_imm_offset_qi): Likewise.
6324         (aarch64_simd_shift_imm_offset_hi): Likewise.
6325         (aarch64_simd_shift_imm_offset_si): Likewise.
6326         (aarch64_simd_shift_imm_offset_di): Likewise.
6327         (aarch64_simd_shift_imm_bitsize_qi): Likewise.
6328         (aarch64_simd_shift_imm_bitsize_hi): Likewise.
6329         (aarch64_simd_shift_imm_bitsize_si): Likewise.
6330         (aarch64_simd_shift_imm_bitsize_di): Likewise.
6331
6332 2014-09-25  Jiong Wang  <jiong.wang@arm.com>
6333
6334         * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
6335         new created BB as the intersection of live-in from "old_dest" and
6336         live-out from "bb".
6337
6338 2014-09-25  Felix Yang  <felix.yang@huawei.com>
6339
6340         * lra.c (lra_set_insn_recog_data): Fix typo in comment.
6341         * genautomata.c (merge_states): Ditto.
6342
6343 2014-09-25  Oleg Endo  <olegendo@gcc.gnu.org>
6344
6345         PR target/62218
6346         * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
6347         in instruction sequence.
6348
6349 2014-09-25  Nick Clifton  <nickc@redhat.com>
6350
6351         PR target/62218
6352         * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
6353         in instruction sequence.
6354
6355 2014-09-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6356
6357         PR target/63335
6358         * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
6359         Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
6360
6361 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6362             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6363             Anna Tikhonova  <anna.tikhonova@intel.com>
6364             Ilya Tocar  <ilya.tocar@intel.com>
6365             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6366             Ilya Verbin  <ilya.verbin@intel.com>
6367             Kirill Yukhin  <kirill.yukhin@intel.com>
6368             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6369
6370         * config/i386/sse.md
6371         (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
6372         (define_expand "<avx2_avx512>_perm<mode>"): ... this.
6373         (define_expand "avx512f_perm<mode>_mask"): Rename to ...
6374         (define_expand "<avx512>_perm<mode>_mask"): ... this.
6375         Use VI8F_256_512 mode iterator.
6376         (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
6377         (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
6378
6379 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6380             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6381             Anna Tikhonova  <anna.tikhonova@intel.com>
6382             Ilya Tocar  <ilya.tocar@intel.com>
6383             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6384             Ilya Verbin  <ilya.verbin@intel.com>
6385             Kirill Yukhin  <kirill.yukhin@intel.com>
6386             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6387
6388         * config/i386/sse.md
6389         (define_insn "avx_movshdup256<mask_name>"): Add masking.
6390         (define_insn "sse3_movshdup<mask_name>"): Ditto.
6391         (define_insn "avx_movsldup256<mask_name>"): Ditto.
6392         (define_insn "sse3_movsldup<mask_name>"): Ditto.
6393         (define_insn "vec_dupv2df<mask_name>"): Ditto.
6394         (define_insn "*vec_concatv2df"): Add EVEX version.
6395
6396 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6397             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6398             Anna Tikhonova  <anna.tikhonova@intel.com>
6399             Ilya Tocar  <ilya.tocar@intel.com>
6400             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6401             Ilya Verbin  <ilya.verbin@intel.com>
6402             Kirill Yukhin  <kirill.yukhin@intel.com>
6403             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6404
6405         * config/i386/sse.md
6406         (define_insn "vec_set<mode>_0"): Add EVEX version.
6407
6408 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6409             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6410             Anna Tikhonova  <anna.tikhonova@intel.com>
6411             Ilya Tocar  <ilya.tocar@intel.com>
6412             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6413             Ilya Verbin  <ilya.verbin@intel.com>
6414             Kirill Yukhin  <kirill.yukhin@intel.com>
6415             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6416
6417         * config/i386/sse.md
6418         (define_insn
6419         "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
6420         New.
6421         (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
6422         (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
6423         (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
6424         "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
6425         (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
6426         (define_expand "sse2_cvtpd2ps_mask): New.
6427         (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
6428         (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
6429
6430 2014-09-25  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6431             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6432             Anna Tikhonova  <anna.tikhonova@intel.com>
6433             Ilya Tocar  <ilya.tocar@intel.com>
6434             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6435             Ilya Verbin  <ilya.verbin@intel.com>
6436             Kirill Yukhin  <kirill.yukhin@intel.com>
6437             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6438
6439         * config/i386/i386.c
6440         (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
6441         (ufix_notruncv8dfv8si2_mask_round): ... this.
6442         * config/i386/sse.md
6443         (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
6444         (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
6445         (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
6446         (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
6447         (define_expand "sse2_cvtpd2dq"): Delete.
6448         (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
6449         make 2nd operand const0 vector.
6450         (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
6451         Delete.
6452         (define_mode_attr pd2udqsuff): New.
6453         (define_insn
6454         "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
6455         (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
6456         (define_insn "*avx_cvttpd2dq256_2"): Delete.
6457         (define_expand "sse2_cvttpd2dq"): Ditto.
6458         (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
6459         make 2nd operand const0 vector.
6460
6461 2014-09-25  Jakub Jelinek  <jakub@redhat.com>
6462
6463         PR tree-optimization/63341
6464         * tree-vectorizer.h (vect_create_data_ref_ptr,
6465         vect_create_addr_base_for_vector_ref): Add another tree argument
6466         defaulting to NULL_TREE.
6467         * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
6468         argument, pass it down to vect_create_addr_base_for_vector_ref.
6469         (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
6470         add that to base_offset too if non-NULL.
6471         * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
6472         for dr_explicit_realign_optimized set it to vector byte size
6473         - 1 instead of setting offset, pass byte_offset down to
6474         vect_create_data_ref_ptr.
6475
6476 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6477
6478         * ipa-devirt.c (possible_polymorphic_call_targets): Remove
6479         forgotten debug output; canonicalize querries more wtih LTO.
6480
6481 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6482
6483         * cgraph.h (class ipa_polymorphic_call_context): Move here from
6484         ipa-utils.h; add stream_int and stream_out methods.
6485         (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
6486         OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
6487         MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
6488         add CONTEXT.
6489         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6490         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6491         ipa_polymorphic_call_context::clear_speculation,
6492         ipa_polymorphic_call_context::clear_outer_type): Move here from
6493         ipa-utils.h
6494         * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
6495         (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6496         ipa_polymorphic_call_context::ipa_polymorphic_call_context,
6497         ipa_polymorphic_call_context::clear_speculation,
6498         ipa_polymorphic_call_context::clear_outer_type): Likewise.
6499         * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
6500         streamer-hooks.h
6501         (ipa_polymorphic_call_context::stream_out): New method.
6502         (ipa_polymorphic_call_context::stream_in): New method.
6503         (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
6504         * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
6505         OUTER_TYPE.
6506         (ipa_analyze_call_uses): Simplify.
6507         (update_indirect_edges_after_inlining): Do not care about outer_type.
6508         (ipa_write_indirect_edge_info): Update.
6509         (ipa_write_indirect_edge_info): Likewise.
6510         * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
6511         (dump_edge_flags): Break out from ...
6512         (cgraph_node::dump): ... here; dump indirect edges.
6513
6514 2014-09-24  Jan Hubicka  <hubicka@ucw.cz>
6515
6516         * ipa-utils.h (polymorphic_call_context): Add
6517         metdhos dump, debug and clear_outer_type.
6518         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6519         (ipa_polymorphic_call_context::clear_outer_type): New method.
6520         * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
6521         * ipa-devirt.c (types_odr_comparable): New function.
6522         (types_must_be_same_for_odr): New function.
6523         (odr_subtypes_equivalent_p): Simplify.
6524         (possible_placement_new): Break out from ...
6525         (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
6526         be more cuatious about returning false in cases the context may be
6527         valid in derived type or via placement new.
6528         (contains_type_p): Clear maybe_derived_type
6529         (ipa_polymorphic_call_context::dump): New method.
6530         (ipa_polymorphic_call_context::debug): New method.
6531         (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
6532         (ipa_polymorphic_call_context::set_by_invariant): Simplify.
6533         (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
6534         (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
6535         to suceed on all valid cases; remove confused sanity check.
6536         (dump_possible_polymorphic_call_targets): Simplify.
6537
6538 2014-09-24  Aldy Hernandez  <aldyh@redhat.com>
6539
6540         * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
6541         lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
6542         tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
6543         varpool.c: Rename all instances of DECL_ABSTRACT to
6544         DECL_ABSTRACT_P.
6545
6546 2014-09-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
6547
6548         * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
6549         special handling for stores whose SET_SRC is an UNSPEC (such as
6550         UNSPEC_STVE).
6551
6552 2014-09-24  Jiong Wang  <jiong.wang@arm.com>
6553
6554         * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
6555         !REG_P (src) to release more instruction sink opportunities.
6556
6557 2014-09-24  Wilco Dijkstra  <wilco.dijkstra@arm.com>
6558
6559         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
6560         move costs for 128-bit types.
6561
6562 2014-09-24  Martin Jambor  <mjambor@suse.cz>
6563
6564         * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
6565         when duplicating a PASS_THROUGH jump function when creating a
6566         speculative edge.
6567
6568 2014-09-24  Marek Polacek  <polacek@redhat.com>
6569
6570         PR c/61405
6571         PR c/53874
6572         * asan.c (maybe_instrument_call): Add default case.
6573         * ipa-pure-const.c (special_builtin_state): Likewise.
6574         * predict.c (expr_expected_value_1): Likewise.
6575         * lto-streamer-out.c (write_symbol): Initialize variable.
6576
6577 2014-09-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
6578
6579         * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
6580         the lane.
6581         (vmuld_laneq_f64): Likewise.
6582         (vmuls_lane_f32): Likewise.
6583         (vmuls_laneq_f32): Likewise.
6584
6585 2014-09-24  Kirill Yukhin  <kirill.yukhin@intel.com>
6586
6587         PR bootstrap/63235
6588         * varpool.c (varpool_node::add): Pass decl attributes
6589         to lookup_attribute.
6590
6591 2014-09-24  Jakub Jelinek  <jakub@redhat.com>
6592
6593         PR sanitizer/63316
6594         * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
6595
6596 2014-09-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>
6597
6598         PR tree-optimization/63266
6599         * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
6600         marker for unknown byte value.
6601         (MARKER_MASK): New macro.
6602         (MARKER_BYTE_UNKNOWN): New macro.
6603         (HEAD_MARKER): New macro.
6604         (do_shift_rotate): Mark bytes with unknown values due to sign
6605         extension when doing an arithmetic right shift. Replace hardcoded
6606         mask for marker by new MARKER_MASK macro.
6607         (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
6608         numbers accordingly.
6609
6610 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6611             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6612             Anna Tikhonova  <anna.tikhonova@intel.com>
6613             Ilya Tocar  <ilya.tocar@intel.com>
6614             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6615             Ilya Verbin  <ilya.verbin@intel.com>
6616             Kirill Yukhin  <kirill.yukhin@intel.com>
6617             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6618
6619         * config/i386/sse.md
6620         (define_insn
6621         "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
6622         Add masking.
6623         (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
6624         (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
6625
6626 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6627             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6628             Anna Tikhonova  <anna.tikhonova@intel.com>
6629             Ilya Tocar  <ilya.tocar@intel.com>
6630             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6631             Ilya Verbin  <ilya.verbin@intel.com>
6632             Kirill Yukhin  <kirill.yukhin@intel.com>
6633             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6634
6635         * config/i386/sse.md
6636         (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
6637         (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
6638         (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
6639         (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
6640         (define_expand "avx512vl_pshuflw_mask"): New.
6641         (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
6642         (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
6643         (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
6644         (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
6645         (define_expand "avx512vl_pshufhw_mask"): New.
6646         (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
6647
6648 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6649             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6650             Anna Tikhonova  <anna.tikhonova@intel.com>
6651             Ilya Tocar  <ilya.tocar@intel.com>
6652             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6653             Ilya Verbin  <ilya.verbin@intel.com>
6654             Kirill Yukhin  <kirill.yukhin@intel.com>
6655             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6656
6657         * config/i386/i386.c
6658         (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
6659         CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
6660         CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
6661         CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
6662         CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
6663         * config/i386/sse.md
6664         (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
6665         (define_insn
6666         "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
6667         (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
6668         (define_insn
6669         "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
6670         (define_expand "avx512vl_pshufdv3_mask"): Ditto.
6671         (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
6672         (define_expand "avx512vl_pshufd_mask"): New.
6673         (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
6674
6675 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6676             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6677             Anna Tikhonova  <anna.tikhonova@intel.com>
6678             Ilya Tocar  <ilya.tocar@intel.com>
6679             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6680             Ilya Verbin  <ilya.verbin@intel.com>
6681             Kirill Yukhin  <kirill.yukhin@intel.com>
6682             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6683
6684         * config/i386/i386.c
6685         (CODE_FOR_avx2_extracti128): Rename to ...
6686         (CODE_FOR_avx_vextractf128v4di): this.
6687         (CODE_FOR_avx2_inserti128): Rename to ...
6688         (CODE_FOR_avx_vinsertf128v4di): this.
6689         (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
6690         CODE_FOR_avx_vextractf128v4di.
6691         (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
6692         CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
6693         CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
6694         CODE_FOR_avx512vl_vinsertv8si.
6695         * config/i386/sse.md
6696         (define_expand
6697         "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
6698         AVX512_VEC mode iterator.
6699         (define_insn
6700         "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
6701         Ditto.
6702         (define_expand
6703         "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
6704         AVX512_VEC_2 mode iterator.
6705         (define_insn "vec_set_lo_<mode><mask_name>"): New.
6706         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6707         (define_expand "avx512vl_vinsert<mode>"): Ditto.
6708         (define_insn "avx2_vec_set_lo_v4di"): Delete.
6709         (define_insn "avx2_vec_set_hi_v4di"): Ditto.
6710         (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
6711         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6712         (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
6713         (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
6714         (define_expand "avx2_extracti128"): Delete.
6715         (define_expand "avx2_inserti128"): Ditto.
6716
6717 2014-09-24  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6718             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6719             Anna Tikhonova  <anna.tikhonova@intel.com>
6720             Ilya Tocar  <ilya.tocar@intel.com>
6721             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6722             Ilya Verbin  <ilya.verbin@intel.com>
6723             Kirill Yukhin  <kirill.yukhin@intel.com>
6724             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6725
6726         * config/i386/sse.md
6727         (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
6728         (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
6729         (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
6730         (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
6731         (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
6732         (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
6733         (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
6734         (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
6735         (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
6736         (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
6737         (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
6738         (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
6739         (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
6740
6741 2014-09-24  Zhenqiang Chen  <zhenqiang.chen@arm.com>
6742
6743         PR rtl-optimization/63210
6744         * ira-color.c (assign_hard_reg): Ignore conflict cost if the
6745         HARD_REGNO is not available for CONFLICT_A.
6746
6747 2014-09-23  Andi Kleen  <ak@linux.intel.com>
6748
6749         * cgraph.h (symtab_node): Add no_reorder attribute.
6750         (symbol_table::output_asm_statements): Remove.
6751         * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
6752         (cgraph_node::create_version_clone): Dito.
6753         (symbol_table::output_asm_statements): Remove.
6754         * trans-mem.c (ipa_tm_create_version_alias): Dito.
6755         * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
6756         (output_in_order): Add no_reorder flag. Only handle no_reorder
6757         nodes when set.
6758         (symbol_table::compile): Add separate pass for no_reorder nodes.
6759         (process_common_attributes): Set no_reorder flag in symtab node.
6760         Add node argument.
6761         (process_function_and_variable_attributes): Pass symtab nodes to
6762         process_common_attributes.
6763         * doc/extend.texi (no_reorder): Document no_reorder attribute.
6764         * lto-cgraph.c (lto_output_node): Serialize no_reorder.
6765         (lto_output_varpool_node): Dito.
6766         (input_overwrite_node): Dito.
6767         (input_varpool_node): Dito.
6768         * varpool.c (varpool_node::add): Set no_reorder attribute.
6769         (symbol_table::remove_unreferenced_decls): Handle no_reorder.
6770         (symbol_table::output_variables): Dito.
6771         * symtab.c (symtab_node::dump_base): Print no_reorder.
6772
6773 2014-09-23  Jiong Wang  <jiong.wang@arm.com>
6774
6775         * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
6776         be INVALID_REGNUM.
6777
6778 2014-09-23  Thomas Schwinge  <thomas@codesourcery.com>
6779
6780         * configure: Regenerate.
6781
6782 2014-09-23  Alan Lawrence  <alan.lawrence@arm.com>
6783
6784         * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
6785         when result_mode == shift_mode.
6786
6787 2014-09-23  Kostya Serebryany  <kcc@google.com>
6788
6789         Update to match the changed asan API.
6790         * asan.c (asan_global_struct): Update the __asan_global definition
6791         to match the new API.
6792         (asan_add_global): Ditto.
6793         * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
6794         to __asan_init_v4.
6795
6796 2014-09-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
6797
6798         * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
6799         refine the constraints used on 32/64-bit floating point moves.
6800         (f32_av): Likewise.
6801         (f64_vsx): Likewise.
6802         (f64_dm): Likewise.
6803         (f64_av): Likewise.
6804         (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
6805         (BOOL_REGS_OP1): Likewise.
6806         (BOOL_REGS_OP2): Likewise.
6807         (BOOL_REGS_UNARY): Likewise.
6808         (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
6809         32/64-bit floating point moves.  Do not use wa, instead use ww/ws
6810         for moves involving VSX registers.  Do not use constraints that
6811         target VSX registers for decimal types.
6812         (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
6813         (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
6814
6815 2014-09-23  Jan Hubicka  <hubicka@ucw.cz>
6816
6817         * tree.h (int_bit_position): Turn into inline function;
6818         implement using wide int.
6819         * tree.c (int_bit_position): Remove.
6820
6821 2014-09-23  Richard Sandiford  <richard.sandiford@arm.com>
6822
6823         PR bootstrap/63280
6824         * target-globals.c (target_globals::~target_globals): Fix location
6825         of ira_int destruction.
6826
6827 2014-09-23  Renlin Li  <renlin.li@arm.com>
6828
6829         * config/aarch64/aarch64.md (return): New.
6830         (simple_return): Likewise.
6831         * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
6832         * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
6833
6834 2014-09-23  Wilco Dijkstra  <wdijkstr@arm.com>
6835
6836         * common/config/aarch64/aarch64-common.c:
6837         (default_options aarch_option_optimization_table):
6838         Default to -fsched-pressure.
6839
6840 2014-09-23  Ilya Enkovich  <ilya.enkovich@intel.com>
6841
6842         * cfgcleanup.c (try_optimize_cfg): Do not remove label
6843         with LABEL_PRESERVE_P flag set.
6844
6845 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6846             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6847             Anna Tikhonova  <anna.tikhonova@intel.com>
6848             Ilya Tocar  <ilya.tocar@intel.com>
6849             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6850             Ilya Verbin  <ilya.verbin@intel.com>
6851             Kirill Yukhin  <kirill.yukhin@intel.com>
6852             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6853
6854         * config/i386/sse.md
6855         (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
6856         (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
6857         (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
6858         (define_insn "sse2_shufpd_v2df_mask"): New.
6859
6860 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6861             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6862             Anna Tikhonova  <anna.tikhonova@intel.com>
6863             Ilya Tocar  <ilya.tocar@intel.com>
6864             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6865             Ilya Verbin  <ilya.verbin@intel.com>
6866             Kirill Yukhin  <kirill.yukhin@intel.com>
6867             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6868
6869         * config/i386/sse.md
6870         (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
6871         (define_insn "avx_shufps256_1<mask_name>"): Ditto.
6872         (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
6873         (define_insn "sse_shufps_v4sf_mask"): New.
6874
6875 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6876             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6877             Anna Tikhonova  <anna.tikhonova@intel.com>
6878             Ilya Tocar  <ilya.tocar@intel.com>
6879             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6880             Ilya Verbin  <ilya.verbin@intel.com>
6881             Kirill Yukhin  <kirill.yukhin@intel.com>
6882             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6883
6884         * config/i386/sse.md
6885         (define_insn "avx_unpckhps256<mask_name>"): Add masking.
6886         (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
6887         (define_insn "avx_unpcklps256<mask_name>"): Ditto.
6888         (define_insn "unpcklps128_mask"): New.
6889
6890 2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
6891             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
6892             Anna Tikhonova  <anna.tikhonova@intel.com>
6893             Ilya Tocar  <ilya.tocar@intel.com>
6894             Andrey Turetskiy  <andrey.turetskiy@intel.com>
6895             Ilya Verbin  <ilya.verbin@intel.com>
6896             Kirill Yukhin  <kirill.yukhin@intel.com>
6897             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
6898
6899         * config/i386/sse.md
6900         (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
6901         (define_insn "avx512vl_unpckhpd128_mask"): New.
6902         (define_expand "avx_movddup256<mask_name>"): Add masking.
6903         (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
6904         (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
6905         (define_insn "avx512vl_unpcklpd128_mask"): New.
6906
6907 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
6908
6909         * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6910         * doc/tm.texi: Regenerate.
6911         * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
6912         * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6913         * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6914         Remove.
6915         * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6916         * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6917         * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6918         * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6919         * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6920         Remove.
6921         * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6922         * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6923         * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6924         * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6925         * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6926         * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6927         * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6928         * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6929         * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6930         * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
6931         * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
6932         Remove.
6933
6934 2014-09-22  Jan Hubicka  <hubicka@ucw.cz>
6935
6936         * tree-ssa-ccp.c (prop_value_d): Rename to ...
6937         (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
6938         * ipa-prop.c (struct type_change_info): Rename to ...
6939         (prop_type_change_info): ... this; update uses.
6940         * ggc-page.c (globals): Rename to ...
6941         (static struct ggc_globals): ... this; update uses.
6942         * tree-ssa-loop-im.c (mem_ref): Rename to ...
6943         (im_mem_ref): ... this; update uses.
6944         * ggc-common.c (loc_descriptor): Rename to ...
6945         (ggc_loc_descriptor): ... this; update uses.
6946         * lra-eliminations.c (elim_table): Rename to ...
6947         (lra_elim_table): ... this; update uses.
6948         * bitmap.c (output_info): Rename to ...
6949         (bitmap_output_info): ... this; update uses.
6950         * gcse.c (expr): Rename to ...
6951         (gcse_expr) ... this; update uses.
6952         (occr): Rename to ...
6953         (gcse_occr): .. this; update uses.
6954         * tree-ssa-copy.c (prop_value_d): Rename to ...
6955         (prop_value_t): ... this.
6956         * predict.c (block_info_def): Rename to ...
6957         (block_info): ... this; update uses.
6958         (edge_info_def): Rename to ...
6959         (edge_info): ... this; update uses.
6960         * profile.c (bb_info): Rename to ...
6961         (bb_profile_info): ... this; update uses.
6962         * alloc-pool.c (output_info): Rename to ...
6963         (pool_output_info): ... this; update uses.
6964         * ipa-cp.c (topo_info): Rename to ..
6965         (ipa_topo_info): ... this; update uses.
6966         * tree-nrv.c (nrv_data): Rename to ...
6967         (nrv_data_t): ... this; update uses.
6968         * ipa-split.c (bb_info): Rename to ...
6969         (split_bb_info): ... this one.
6970         * profile.h (edge_info): Rename to ...
6971         (edge_profile_info): ... this one; update uses.
6972         * dse.c (bb_info): Rename to ...
6973         (dse_bb_info): ... this one; update uses.
6974         * cprop.c (occr): Rename to ...
6975         (cprop_occr): ... this one; update uses.
6976         (expr): Rename to ...
6977         (cprop_expr): ... this one; update uses.
6978
6979 2014-09-22  Jason Merrill  <jason@redhat.com>
6980
6981         * Makefile.in (check-parallel-%): Add @.
6982
6983 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
6984
6985         * config/aarch64/geniterators.sh: New.
6986         * config/aarch64/iterators.md (VDQF_DF): New.
6987         * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
6988         * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
6989
6990 2014-09-22  Peter A. Bigot  <pab@pabigot.com>
6991
6992         * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
6993         -lnosys when -msim absent.
6994
6995 2014-09-22  Alan Lawrence  <alan.lawrence@arm.com>
6996
6997         * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
6998
6999 2014-09-22  Richard Biener  <rguenther@suse.de>
7000
7001         * gimplify.c (gimplify_init_constructor): Do not leave
7002         non-GIMPLE vector constructors around.
7003         * tree-cfg.c (verify_gimple_assign_single): Verify that
7004         CONSTRUCTORs have gimple elements.
7005
7006 2014-09-22  Jakub Jelinek  <jakub@redhat.com>
7007
7008         PR debug/63328
7009         * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
7010         insert a debug source bind stmt setting DEBUG_EXPR_DECL
7011         instead of a normal gimple assignment stmt.
7012
7013 2014-09-22  James Greenhalgh  <james.greenhalgh@arm.com>
7014
7015         * config/bfin/bfin.md: Fix use of constraints in define_split.
7016
7017 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7018
7019         * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
7020         GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
7021
7022 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7023
7024         * hard-reg-set.h: Include hash-table.h.
7025         (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
7026         field.
7027         * target-globals.c (target_globals::~target_globals): Call
7028         hard_regs->finalize.
7029         * rtl.h (subreg_shape): New structure.
7030         (shape_of_subreg): New function.
7031         (simplifiable_subregs): Declare.
7032         * reginfo.c (simplifiable_subreg): New structure.
7033         (simplifiable_subregs_hasher): Likewise.
7034         (simplifiable_subregs): New function.
7035         (invalid_mode_changes): Delete.
7036         (alid_mode_changes, valid_mode_changes_obstack): New variables.
7037         (record_subregs_of_mode): Remove subregs_of_mode parameter.
7038         Record valid mode changes in valid_mode_changes.
7039         (find_subregs_of_mode): Remove subregs_of_mode parameter.
7040         Update calls to record_subregs_of_mode.
7041         (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
7042         handling.  Initialize new variables.  Update call to
7043         find_subregs_of_mode.
7044         (invalid_mode_change_p): Check new variables instead of
7045         invalid_mode_changes.
7046         (finish_subregs_of_mode): Finalize new variables instead of
7047         invalid_mode_changes.
7048         (target_hard_regs::finalize): New function.
7049         * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
7050         even when CLASS_CANNOT_CHANGE_MODE is undefined.
7051
7052 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7053
7054         * combine.c (subst): Use simplify_subreg_regno rather than
7055         REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
7056
7057 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7058
7059         * rtl.h (subreg_info): Expand commentary
7060         * rtlanal.c (subreg_get_info): Likewise.
7061
7062 2014-09-22  Richard Sandiford  <richard.sandiford@arm.com>
7063
7064         * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
7065         (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
7066         (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
7067
7068 2014-09-22  Zhenqiang Chen  <zhenqiang.chen@arm.com>
7069
7070         * config/arm/arm.c: #include "tm-constrs.h"
7071         (thumb1_size_rtx_costs): Adjust rtx costs.
7072
7073 2014-09-22  Hans-Peter Nilsson  <hp@axis.com>
7074
7075         * configure.ac (target_header_dir): Move block defining
7076         this to before the block setting inhibit_libc.
7077         (inhibit_libc): When considering $with_headers, just
7078         check it it's explicitly "no".  If not, also check if
7079         $target_header_dir/stdio.h is present.  If not, set
7080         inhibit_libc=true.
7081         * configure: Regenerate.
7082
7083 2014-09-21  Patrick Oppenlander  <pattyo.lists@gmail.com>
7084
7085         * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
7086
7087 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7088
7089         * config/rs6000/rs6000.md (div<mode>3): Fix comment.  Use a different
7090         insn for divides by integer powers of two.
7091         (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
7092         (mod<mode>3): Fix formatting.
7093         (three anonymous define_insn and two define_split): Delete.
7094
7095 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7096
7097         * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
7098         *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
7099         (floatdisf2_internal2): Ditto.
7100         (ashrdi3_no_power): Ditto.  Fix formatting.
7101
7102 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7103
7104         * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
7105         popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
7106         Tidy.
7107
7108 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7109
7110         * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
7111         constant, use addsi3 directly.
7112         (three anonymous define_insn, two define_split): Delete.
7113         (sub<mode>3): Move.  Do not allow constant second operand.
7114         Generate different insn for constant first operand.
7115         (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
7116         (subf<mode>3_imm): New.
7117         (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
7118         (*plus_ltu<mode>): Only handle registers.
7119         (*plus_ltu<mode>_1): New.  Handle integer third operand.
7120         (*plus_gtu<mode>): Only handle registers.
7121         (*plus_gtu<mode>_1): New.  Handle integer third operand.
7122
7123 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7124
7125         * config/rs6000/rs6000.md (iorxor): New code_iterator.
7126         (iorxor): New code_attr.
7127         (IORXOR): New code_attr.
7128         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
7129         (ior<mode>3, xor<mode>3): Delete.
7130         (<iorxor><mode>3): New.
7131         (splitter for "big" integer ior, xor): New.
7132         (*bool<mode>3): Move.  Also handle AND.
7133         (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
7134         (splitter for "big" integer ior, xor): Delete.
7135
7136 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7137
7138         * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
7139         (two anonymous define_insn and two define_split): Delete.
7140         (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
7141
7142 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7143
7144         * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
7145         (two anonymous define_insn and two define_split): Delete.
7146         (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
7147
7148 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7149
7150         * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
7151
7152 2014-09-21  Segher Boessenkool  <segher@kernel.crashing.org>
7153
7154         * config/rs6000/predicates.md (ca_operand): Allow subregs.
7155         (input_operand): Do not allow ca_operand.
7156         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
7157         carry bit, allow SImode and Pmode.
7158         (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
7159
7160 2014-09-21  Uros Bizjak  <ubizjak@gmail.com>
7161
7162         * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
7163         clobbered registers using clobber_reg.  Remove UNSPEC decoration.
7164         * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
7165         (*call_rex64_ms_sysv): Remove.
7166         (*call_value_rex64_ms_sysv): Ditto.
7167         * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
7168
7169 2014-09-20  Joern Rennecke  <joern.rennecke@embecosm.com>
7170
7171         * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
7172         operand 3 to "CnL".
7173
7174 2014-09-20  Andreas Schwab  <schwab@suse.de>
7175
7176         * config/ia64/ia64.md: Remove constraints from define_split
7177         patterns.
7178
7179 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7180
7181         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
7182         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
7183         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
7184         (get_dynamic_type): Remove.
7185         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
7186         (clear_speculation): Bring to ipa-deivrt.h
7187         (get_class_context): Rename to ...
7188         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
7189         (contains_type_p): Update.
7190         (get_dynamic_type): Rename to ...
7191         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
7192         (possible_polymorphic_call_targets): UPdate.
7193         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
7194         * ipa-prop.c (ipa_analyze_call_uses): Update.
7195
7196 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7197
7198         * ipa-visibility.c (varpool_node::externally_visible_p): Do not
7199         privatize dynamic TLS variables.
7200
7201 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7202
7203         * diagnostic.c (warning_n): New function.
7204         * diagnostic-core.h (warning_n): Declare.
7205         * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
7206         output dynamic counts when available.
7207
7208 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7209
7210         PR tree-optimization/63255
7211         * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
7212         issue in setting body_removed flag.
7213
7214 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7215
7216         PR c++/61825
7217         * c-family/c-common.c (handle_alias_ifunc_attribute): Check
7218         that visibility change is possible
7219         (handle_weakref_attribute): Likewise.
7220         * cgraph.h (symtab_node): Add method get_create and
7221         field refuse_visibility_changes.
7222         (symtab_node::get_create): New method.
7223         * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
7224         * varasm.c (mark_weak): Verify that visibility change is
7225         possible.
7226
7227 2014-09-19  Michael Meissner  <meissner@linux.vnet.ibm.com>
7228
7229         * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
7230         for base_reg_operand to be common between LO_SUM and PLUS.
7231         (fusion_gpr_mem_combo): New predicate to match a fused address
7232         that combines the addis and memory offset address.
7233
7234         * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
7235         calling signature.
7236         (emit_fusion_gpr_load): Likewise.
7237
7238         * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
7239         signature to pass each argument separately, rather than
7240         using an operands array.  Rewrite the insns found by peephole2 to
7241         be a single insn, rather than hoping the insns will still be
7242         together when the peephole pass is done.  Drop being called via a
7243         normal peephole.
7244         (emit_fusion_gpr_load): Change calling signature to be called from
7245         the fusion_gpr_load_<mode> insns with a combined memory address
7246         instead of the peephole pass passing the addis and offset
7247         separately.
7248
7249         * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
7250         fusion.
7251         (power8 fusion peephole): Drop support for doing power8 via a
7252         normal peephole that was created by the peephole2 pass.
7253         (power8 fusion peephole2): Create a new insn with the fused
7254         address, so that the fused operation is kept together after
7255         register allocation is done.
7256         (fusion_gpr_load_<mode>): Likewise.
7257
7258 2014-09-19  Jan Hubicka  <hubicka@ucw.cz>
7259
7260         PR lto/63286
7261         * tree.c (need_assembler_name_p): Do not mangle variadic types.
7262
7263 2014-09-19  Segher Boessenkool  <segher@kernel.crashing.org>
7264
7265         * recog.c (scratch_operand): Do not simply allow all hard registers:
7266         only allow those that are allocatable.
7267
7268 2014-09-19  Felix Yang  <felix.yang@huawei.com>
7269
7270         * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
7271         comments and fix spacing to conform to coding style.
7272
7273 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7274
7275         * genrecog.c (validate_pattern): Allow empty constraints in
7276         a match_scratch.
7277
7278 2014-09-19  Aldy Hernandez  <aldyh@redhat.com>
7279
7280         * dwarf2out.c (decl_ultimate_origin): Update comment.
7281         * tree.c (block_ultimate_origin): Same.
7282
7283 2014-09-19  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
7284
7285         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
7286         Update GCC version name to GCC 5.
7287         (rs6000_function_arg_boundary): Likewise.
7288         (rs6000_function_arg): Likewise.
7289
7290 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7291
7292         * config/sh/sh.md: Fix use of constraints in define_split.
7293
7294 2014-09-19  Markus Trippelsdorf  <markus@trippelsdorf.de>
7295
7296         PR ipa/61998
7297         * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
7298
7299 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7300
7301         * doc/md.texi (Modifiers): Consistently use "read/write"
7302         nomenclature rather than "input/output".
7303         * genrecog.c (constraints_supported_in_insn_p): New.
7304         (validate_pattern): If needed, also check constraints on
7305         MATCH_SCRATCH operands.
7306         * genoutput.c (validate_insn_alternatives): Catch earlyclobber
7307         operands with no '=' or '+' modifier.
7308
7309 2014-09-19  James Greenhalgh  <james.greenhalgh@arm.com>
7310
7311         * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
7312         scratch register as written.
7313
7314 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7315
7316         * config/s390/s390.c (s390_emit_epilogue): Remove bogus
7317         assignment.
7318
7319 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7320
7321         * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
7322         expanders.
7323
7324 2014-09-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
7325
7326         PR target/62662
7327         * config/s390/s390.c (s390_emit_epilogue): When doing the return
7328         address load optimization force s390_optimize_prologue to leave it
7329         that way.  Only do the optimization if we already decided to push
7330         r14 into a stack slot.
7331
7332 2014-09-19  Marat Zakirov  <m.zakirov@samsung.com>
7333
7334         * asan.c (build_check_stmt): Alignment arg was added.
7335         (asan_expand_check_ifn): Optimization for alignment >= 8.
7336
7337 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7338
7339         * config/i386/vxworksae.h: Remove obsolete definitions.
7340         (STACK_CHECK_PROTECT): Define.
7341         * config/i386/vx-common.h: Remove.  Merge contents within
7342         config/i386/vxworks.h.
7343         * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
7344         i386/vx-common.h.
7345
7346 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7347
7348         * config.gcc (powerpc-wrs-vxworksmils): New configuration.
7349         * config/rs6000/t-vxworksmils: New file.
7350         * config/rs6000/vxworksmils.h: New file.
7351
7352 2014-09-19  Olivier Hainque  <hainque@adacore.com>
7353
7354         * varasm.c (default_section_type_flags): Flag .persistent.bss
7355         sections as SECTION_BSS.
7356
7357 2014-09-19  Nick Clifton  <nickc@redhat.com>
7358
7359         * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
7360         pop'ed registers so that DCE does not eliminate them.
7361
7362 2014-09-18  Jan Hubicka  <hubicka@ucw.cz>
7363
7364         PR lto/63298
7365         * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
7366
7367 2014-09-18  Joseph Myers  <joseph@codesourcery.com>
7368
7369         * system.h (LIBGCC2_TF_CEXT): Poison.
7370         * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
7371         * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
7372         * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
7373         * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
7374         * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
7375         * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
7376         * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
7377         * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
7378         * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
7379
7380 2014-09-19  Kito Cheng  <kito@0xlab.org>
7381
7382         * except.h: Fix header guard.
7383         * addresses.h: Add missing header guard.
7384         * cfghooks.h: Likewise.
7385         * collect-utils.h: Likewise.
7386         * collect2-aix.h: Likewise.
7387         * conditions.h: Likewise.
7388         * cselib.h: Likewise.
7389         * dwarf2asm.h: Likewise.
7390         * graphds.h: Likewise.
7391         * graphite-scop-detection.h: Likewise.
7392         * gsyms.h: Likewise.
7393         * hw-doloop.h: Likewise.
7394         * incpath.h: Likewise.
7395         * ipa-inline.h: Likewise.
7396         * ipa-ref.h: Likewise.
7397         * ira-int.h: Likewise.
7398         * ira.h: Likewise.
7399         * lra-int.h: Likewise.
7400         * lra.h: Likewise.
7401         * lto-section-names.h: Likewise.
7402         * read-md.h: Likewise.
7403         * reload.h: Likewise.
7404         * rtl-error.h: Likewise.
7405         * sdbout.h: Likewise.
7406         * targhooks.h: Likewise.
7407         * tree-affine.h: Likewise.
7408         * xcoff.h: Likewise.
7409         * xcoffout.h: Likewise.
7410
7411 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
7412
7413         PR debug/63285
7414         * haifa-sched.c (schedule_block): Advance cycle at the end of BB
7415         if advance != 0.
7416
7417 2014-09-18  Vladimir Makarov  <vmakarov@redhat.com>
7418
7419         PR target/61360
7420         * lra.c (lra): Call recog_init.
7421
7422 2014-09-18  Jakub Jelinek  <jakub@redhat.com>
7423
7424         PR c++/62017
7425         * asan.c (transform_statements): Don't instrument clobber statements.
7426
7427 2014-09-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
7428
7429         * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
7430         to neon_load1_1reg<q>.
7431
7432 2014-09-17  Jakub Jelinek  <jakub@redhat.com>
7433
7434         PR debug/63284
7435         * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
7436         if there are only debug stmts after the noreturn call, instead
7437         remove the debug stmts.
7438
7439 2014-09-17  Jan Hubicka  <hubicka@ucw.cz>
7440
7441         * ipa-devirt.c (type_pair, default_hashset_traits): New types.
7442         (odr_types_equivalent_p): Use pair hash.
7443         (odr_subtypes_equivalent_p): Likewise, do structural compare
7444         on ODR types that may be mismatched.
7445         (warn_odr): Support warning when only one field is given.
7446         (odr_types_equivalent_p): Strenghten comparsions made;
7447         support VOIDtype.
7448         (add_type_duplicate): Update VISITED hash set.
7449
7450 2014-09-17  Sebastian Huber  <sebastian.huber@embedded-brains.de>
7451
7452         * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
7453         Enable selection of 'posix' or no thread model.
7454
7455 2014-09-17  Andrew Stubbs  <ams@codesourcery.com>
7456
7457         * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
7458         when architecture is older than ARMv7.
7459
7460 2014-09-16  John David Anglin  <danglin@gcc.gnu.org>
7461
7462         PR target/61853
7463         * config/pa/pa.c (pa_function_value): Directly handle aggregates
7464         that fit exactly in a word or double word.
7465
7466 2014-09-16  Ilya Tocar  <ilya.tocar@intel.com>
7467
7468         * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
7469         zmm/k regs support.
7470
7471 2014-09-16  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7472             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7473             Anna Tikhonova  <anna.tikhonova@intel.com>
7474             Ilya Tocar  <ilya.tocar@intel.com>
7475             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7476             Ilya Verbin  <ilya.verbin@intel.com>
7477             Kirill Yukhin  <kirill.yukhin@intel.com>
7478             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7479
7480         * config/i386/i386.c
7481         (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
7482         * config/i386/sse.md
7483         (define_mode_iterator VI48F_256): New.
7484         (define_mode_attr extract_type): Ditto.
7485         (define_mode_attr extract_suf): Ditto.
7486         (define_mode_iterator AVX512_VEC): Ditto.
7487         (define_expand
7488         "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
7489         AVX512_VEC.
7490         (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
7491         (define_insn
7492         "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
7493         Ditto.
7494         (define_mode_attr extract_type_2): Ditto.
7495         (define_mode_attr extract_suf_2): Ditto.
7496         (define_mode_iterator AVX512_VEC_2): Ditto.
7497         (define_expand
7498         "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
7499         AVX512_VEC_2 mode iterator.
7500         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7501         (define_expand "avx512vl_vextractf128<mode>"): Ditto.
7502         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7503         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7504         (define_split for V16FI mode): Ditto.
7505         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7506         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7507         (define_split for VI8F_256 mode): Ditto.
7508         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7509         (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
7510         (define_insn "vec_extract_lo_<mode><mask_name>"): New.
7511         (define_split for VI4F_256 mode): Ditto.
7512         (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
7513         (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
7514         (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
7515         (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
7516         (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
7517         (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
7518         (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
7519         Update `type' attribute, remove explicit `memory' attribute calculation.
7520
7521 2014-09-16  Kito Cheng  <kito@0xlab.org>
7522
7523         * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
7524         ira_spilled_reg_stack_slots_num if using lra.
7525         (do_reload): Remove release ira_spilled_reg_stack_slots part.
7526         * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
7527         make sure not using lra.
7528         (ira_reuse_stack_slot): Likewise.
7529         (ira_mark_new_stack_slot): Likewise.
7530
7531 2014-09-15  Andi Kleen  <ak@linux.intel.com>
7532
7533         * function.c (allocate_struct_function): Force
7534         DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
7535         profiling is disabled.
7536
7537 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7538
7539         * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
7540         config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
7541         emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
7542         reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
7543         macro with statically checked member functions.
7544         * rtl.h (rtx_insn::deleted): New method.
7545         (rtx_insn::set_deleted): Likewise.
7546         (rtx_insn::set_undeleted): Likewise.
7547         (INSN_DELETED_P): Remove.
7548
7549 2014-09-15  Trevor Saunders  <tsaunders@mozilla.com>
7550
7551         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
7552         result of emit_jump_insn_before to a new variable.
7553         * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
7554         (mark_jump_label_1): Likewise.
7555         (mark_jump_label_asm): Likewise.
7556         * reload1.c (gen_reload): Change type of tem to rtx_insn *.
7557         * rtl.h (mark_jump_label): Adjust.
7558
7559 2014-09-15  Jakub Jelinek  <jakub@redhat.com>
7560
7561         * Makefile.in (dg_target_exps): Remove.
7562         (check_gcc_parallelize): Change to just an upper bound number.
7563         (check-%-subtargets): Always print the non-parallelized goals.
7564         (check_p_vars, check_p_comma, check_p_subwork): Remove.
7565         (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
7566         check_p_numbers3, check_p_numbers4, check_p_numbers5,
7567         check_p_numbers6): New variables.
7568         (check_p_numbers): Set to sequence from 1 to 9999.
7569         (check_p_subdirs): Set to sequence from 1 to minimum of
7570         $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
7571         or 128.
7572         (check-%, check-parallel-%): Rewritten so that for parallelized
7573         testing each job runs all the *.exp files, with
7574         GCC_RUNTEST_PARALLELIZE_DIR set in environment.
7575
7576 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7577
7578         * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
7579         rtx to rtx_insn *.
7580         (arc_sets_cc_p): Likewise.
7581         * config/arc/arc.c (arc_print_operand): Use methods of
7582         "final_sequence" for clarity, and to enable strengthening of
7583         locals "jump" and "delay" from rtx to rtx_insn *.
7584         (arc_adjust_insn_length): Strengthen local "prev" from rtx to
7585         rtx_insn *; use method of rtx_sequence for typesafety.
7586         (arc_get_insn_variants): Use insn method of rtx_sequence for
7587         typesafety.
7588         (arc_pad_return): Likewise.
7589         (arc_attr_type): Strengthen param from rtx to rtx_insn *.
7590         (arc_sets_cc_p): Likewise.  Also, convert a GET_CODE check to a
7591         dyn_cast to rtx_sequence *, using insn method for typesafety.
7592         * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
7593         rtx_sequence * and use insn method when invoking get_attr_length.
7594         * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
7595         to rtx_insn *.  Replace a GET_CODE check with a dyn_cast to
7596         rtx_sequence *, introducing a local "seq", using its insn method
7597         from typesafety and clarity.
7598         (add_sched_insns_for_speculation): Strengthen local "next" from
7599         rtx to rtx_insn *.
7600         * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
7601         (predicate_insn): Likewise.
7602         * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
7603         second param.
7604         * config/cris/cris.c (cris_notice_update_cc): Likewise.
7605         * config/epiphany/epiphany-protos.h
7606         (extern void epiphany_insert_mode_switch_use): Likewise for param
7607         "insn".
7608         (get_attr_sched_use_fpu): Likewise for param.
7609         * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
7610         Likewise for param "insn".
7611         * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
7612         param "insn" of "target_insert_mode_switch_use" callback.
7613         * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
7614         (frv_issues_to_branch_unit_p): Likewise.
7615         (frv_pack_insn_p): Likewise.
7616         (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
7617         const rtx * (i.e. mutable rtx_def * const *) to
7618         rtx_insn * const *.
7619         * config/i386/i386-protos.h (standard_sse_constant_opcode):
7620         Strengthen first param from rtx to rtx_insn *.
7621         (output_fix_trunc): Likewise.
7622         * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
7623         (output_fix_trunc): Likewise.
7624         (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
7625         local "insn".
7626         (min_insn_size): Likewise for param "insn".
7627         (get_mem_group): Likewise.
7628         (is_cmp): Likewise.
7629         (get_insn_path): Likewise.
7630         (get_insn_group): Likewise.
7631         (count_num_restricted): Likewise.
7632         (fits_dispatch_window): Likewise.
7633         (add_insn_window): Likewise.
7634         (add_to_dispatch_window): Likewise.
7635         (debug_insn_dispatch_info_file): Likewise.
7636         * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
7637         first param.
7638         * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
7639         "cmp" and local "prev".
7640         (m32c_output_compare): Likewise for param "insn".
7641         * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
7642         a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
7643         (define_predicate "large_insn_p"): Likewise.
7644         * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
7645         param from rtx to rtx_insn *.
7646         (attr_op_mem m68k_sched_attr_op_mem): Likewise.
7647         * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
7648         (m68k_sched_attr_size): Likewise.
7649         (sched_get_opxy_mem_type): Likewise for param "insn".
7650         (m68k_sched_attr_op_mem): Likewise.
7651         (sched_mem_operand_p): Likewise.
7652         * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
7653         * config/mep/mep.c (mep_multi_slot): Likewise.
7654         * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
7655         first param.
7656         (mips_sync_loop_insns): Likewise.
7657         * config/mips/mips.c (mips_print_operand_punctuation): Use insn
7658         method of "final_sequence" for typesafety.
7659         (mips_process_sync_loop): Strengthen param "insn" from rtx to
7660         rtx_insn *.
7661         (mips_output_sync_loop): Likewise.
7662         (mips_sync_loop_insns): Likewise.
7663         (mips_74k_agen_init): Likewise.
7664         (mips_sched_init): Use NULL rather than NULL_RTX when working with
7665         insns.
7666         * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
7667         Strengthen param "insn" from rtx to rtx_insn *.
7668         * config/nds32/nds32.c (nds32_target_alignment): Likewise for
7669         local "insn".
7670         * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
7671         param.
7672         * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
7673         "insn".  Use method of rtx_sequence for typesafety.
7674         (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
7675         rtx_insn *.
7676         (branch_needs_nop_p): Likewise.
7677         (use_skip_p): Likewise.
7678         (pa_insn_refs_are_delayed): Likewise.
7679         * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
7680         for locals "insn", "ninsn".
7681         * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
7682         "insn".
7683         (is_cracked_insn): Likewise.
7684         (is_branch_slot_insn): Likewise.
7685         (is_nonpipeline_insn): Likewise.
7686         (insn_terminates_group_p): Likewise.
7687         (insn_must_be_first_in_group): Likewise.
7688         (insn_must_be_last_in_group): Likewise.
7689         (force_new_group): Likewise for param "next_insn".
7690         * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
7691         "insn".
7692         (s390_sched_score): Likewise.
7693         * config/sh/sh-protos.h (output_branch): Likewise for param 2.
7694         (rtx sfunc_uses_reg): Likewise for sole param.
7695         * config/sh/sh.c (sh_print_operand): Use insn method of
7696         final_sequence for typesafety.
7697         (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
7698         Use insn method of final_sequence for typesafety.
7699         (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
7700         * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
7701         for param.
7702         (eligible_for_return_delay): Likewise.
7703         (eligible_for_sibcall_delay): Likewise.
7704         * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
7705         (eligible_for_return_delay): Likewise.
7706         (eligible_for_sibcall_delay): Likewise.
7707         * config/stormy16/stormy16-protos.h
7708         (xstormy16_output_cbranch_hi): Likewise for final param.
7709         (xstormy16_output_cbranch_si): Likewise.
7710         * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
7711         (xstormy16_output_cbranch_si): Likewise.
7712         * config/v850/v850-protos.h (notice_update_cc): Likewise.
7713         * config/v850/v850.c (notice_update_cc): Likewise.
7714
7715         * final.c (get_attr_length_1): Strengthen param "insn" and param
7716         of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
7717         (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
7718         (get_attr_min_length): Likewise.
7719         (shorten_branches): Likewise for signature of locals "length_fun"
7720         and "inner_length_fun".  Introduce local rtx_sequence * "seqn"
7721         from a checked cast and use its methods for clarity and to enable
7722         strengthening local "inner_insn" from rtx to rtx_insn *.
7723         * genattr.c (gen_attr): When writing out the prototypes of the
7724         various generated "get_attr_" functions, strengthen the params of
7725         the non-const functions from rtx to rtx_insn *.
7726         Similarly, strengthen the params of insn_default_length,
7727         insn_min_length, insn_variable_length_p, insn_current_length.
7728         (main): Similarly, strengthen the param of num_delay_slots,
7729         internal_dfa_insn_code, insn_default_latency, bypass_p,
7730         insn_latency, min_issue_delay, print_reservation,
7731         insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
7732         "insn_default_latency" callbacks.  Rename hook_int_rtx_unreachable
7733         to hook_int_rtx_insn_unreachable.
7734         * genattrtab.c (write_attr_get): When writing out the generated
7735         "get_attr_" functions, strengthen the param "insn" from rtx to
7736         rtx_insn *, eliminating a checked cast.
7737         (make_automaton_attrs): When writing out prototypes of
7738         "internal_dfa_insn_code_", "insn_default_latency_" functions
7739         and the "internal_dfa_insn_code" and "insn_default_latency"
7740         callbacks, strengthen their params from rtx to rtx_insn *
7741         * genautomata.c (output_internal_insn_code_evaluation): When
7742         writing out code, add a checked cast from rtx to rtx_insn * when
7743         invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
7744         (output_dfa_insn_code_func): Strengthen param of generated
7745         function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
7746         (output_trans_func): Likewise for generated function
7747         "state_transition".
7748         (output_internal_insn_latency_func): When writing out generated
7749         function "internal_insn_latency", rename params from "insn" and
7750         "insn2" to "insn_or_const0" and "insn2_or_const0".  Reintroduce
7751         locals "insn" and "insn2" as rtx_insn * with checked casts once
7752         we've proven that we're not dealing with const0_rtx.
7753         (output_insn_latency_func):  Strengthen param of generated
7754         function "insn_latency" from rtx to rtx_insn *.
7755         (output_print_reservation_func): Likewise for generated function
7756         "print_reservation".
7757         (output_insn_has_dfa_reservation_p): Likewise for generated
7758         function "insn_has_dfa_reservation_p".
7759         * hooks.c (hook_int_rtx_unreachable): Rename to...
7760         (hook_int_rtx_insn_unreachable): ...this, and strengthen param
7761         from rtx to rtx_insn *.
7762         * hooks.h (hook_int_rtx_unreachable): Likewise.
7763         (extern int hook_int_rtx_insn_unreachable): Likewise.
7764         * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
7765         (get_attr_min_length): Likewise.
7766         * recog.c (get_enabled_alternatives): Likewise.
7767         * recog.h (alternative_mask get_enabled_alternatives): Likewise.
7768         * reorg.c (find_end_label): Introduce local rtx "pat" and
7769         strengthen local "insn" from rtx to rtx_insn *.
7770         (redundant_insn): Use insn method of "seq" rather than element for
7771         typesafety; strengthen local "control" from rtx to rtx_insn *.
7772         * resource.c (mark_referenced_resources): Add checked cast to
7773         rtx_insn * within INSN/JUMP_INSN case.
7774         (mark_set_resources): Likewise.
7775         * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
7776         rtx to rtx_insn *.
7777
7778 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7779
7780         * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
7781         param "label" from rtx to rtx_insn *.
7782         * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
7783         and local "op".
7784         * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
7785         (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
7786         (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
7787         (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
7788         * final.c (default_label_align_after_barrier_max_skip): Strengthen
7789         param from rtx to rtx_insn *.
7790         (default_loop_align_max_skip): Likewise.
7791         (default_label_align_max_skip): Likewise.
7792         (default_jump_align_max_skip): Likewise.
7793         * target.def (label_align_after_barrier_max_skip): Likewise.
7794         (loop_align_max_skip): Likewise.
7795         (label_align_max_skip): Likewise.
7796         (jump_align_max_skip): Likewise.
7797         * targhooks.h (default_label_align_after_barrier_max_skip):
7798         Likewise.
7799         (default_loop_align_max_skip): Likewise.
7800         (default_label_align_max_skip): Likewise.
7801         (default_jump_align_max_skip): Likewise.
7802
7803 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7804
7805         * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
7806         from const_rtx to const rtx_insn *.  Update union members from rtx
7807         to rtx_insn *.
7808         * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
7809         * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
7810         (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
7811         strengthen both params from const_rtx to const rtx_insn *.
7812         * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
7813         (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
7814         * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
7815         rtx_insn *.
7816         * target.def (can_follow_jump): Strengthen both params from
7817         const_rtx to const rtx_insn *, and update default implementation
7818         from hook_bool_const_rtx_const_rtx_true to
7819         hook_bool_const_rtx_insn_const_rtx_insn_true.
7820
7821 2014-09-15  David Malcolm  <dmalcolm@redhat.com>
7822
7823         * sched-deps.c (deps_start_bb): Strengthen param "head" and local
7824         "insn" from rtx to rtx_insn *.
7825         * sched-int.h (deps_start_bb): Likewise for 2nd param.
7826
7827 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7828             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7829             Anna Tikhonova  <anna.tikhonova@intel.com>
7830             Ilya Tocar  <ilya.tocar@intel.com>
7831             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7832             Ilya Verbin  <ilya.verbin@intel.com>
7833             Kirill Yukhin  <kirill.yukhin@intel.com>
7834             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7835
7836         * config/i386/sse.md
7837         (define_insn "vcvtph2ps<mask_name>"): Add masking.
7838         (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
7839         (define_insn "vcvtph2ps256<mask_name>"): Ditto.
7840         (define_expand "vcvtps2ph_mask"): New.
7841         (define_insn "*vcvtps2ph<mask_name>"): Add masking.
7842         (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
7843         (define_insn "vcvtps2ph256<mask_name>"): Ditto.
7844
7845 2014-09-15  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7846             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
7847             Anna Tikhonova  <anna.tikhonova@intel.com>
7848             Ilya Tocar  <ilya.tocar@intel.com>
7849             Andrey Turetskiy  <andrey.turetskiy@intel.com>
7850             Ilya Verbin  <ilya.verbin@intel.com>
7851             Kirill Yukhin  <kirill.yukhin@intel.com>
7852             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
7853
7854         * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
7855         New.
7856         (define_mode_iterator VI24_AVX512BW_1): Ditto.
7857         (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
7858         (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
7859         (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
7860         also for TARGET_AVX512VL.
7861         (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
7862
7863 2014-09-15  Markus Trippelsdorf  <markus@trippelsdorf.de>
7864
7865         * doc/install.texi (Options specification): add
7866         --disable-libsanitizer item.
7867
7868 2014-09-14  James Clarke  <jrtc27@jrtc27.com>
7869             Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
7870
7871         PR target/61407
7872         * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
7873         and above.
7874         * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
7875         kernel version check to avoid incrementing it after every major OS X
7876         release.
7877         (darwin_default_min_version): Avoid static memory buffer.
7878
7879 2014-09-13  Jan Hubicka  <hubicka@ucw.cz>
7880
7881         * tree.c (need_assembler_name_p): Store C++ type mangling only
7882         for aggregates.
7883
7884 2014-09-13  Marek Polacek  <polacek@redhat.com>
7885
7886         * tree.c (protected_set_expr_location): Don't check whether T is
7887         non-null here.
7888
7889 2014-09-12  DJ Delorie  <dj@redhat.com>
7890
7891         * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
7892         (extend_and_shift1_hipsi2): Likewise.
7893         (extend_and_shift2_hipsi2): Likewise.
7894
7895 2014-09-12  David Malcolm  <dmalcolm@redhat.com>
7896
7897         * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
7898         with NULL when dealing with an insn.
7899         * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
7900         from rtx to rtx_insn *.
7901         * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
7902         const_rtx to const rtx_insn *.
7903         * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
7904
7905 2014-09-12  Trevor Saunders  <tsaunders@mozilla.com>
7906
7907         * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
7908         assert.
7909
7910 2014-09-12  Joseph Myers  <joseph@codesourcery.com>
7911
7912         * target.def (libgcc_floating_mode_supported_p): New hook.
7913         * targhooks.c (default_libgcc_floating_mode_supported_p): New
7914         function.
7915         * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
7916         * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
7917         (LIBGCC2_HAS_TF_MODE): Remove.
7918         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
7919         * doc/tm.texi: Regenerate.
7920         * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
7921         machine mode.
7922         * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
7923         (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
7924         * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
7925         * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
7926         * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7927         * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
7928         * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
7929         * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
7930         * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
7931         * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
7932         function.
7933         (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
7934         * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7935         * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7936         * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7937         * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7938         * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7939         * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7940         * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
7941         * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
7942         * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
7943         * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
7944         * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
7945         * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
7946         * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
7947         Remove.
7948         * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
7949         New macro.
7950         (ia64_libgcc_floating_mode_supported_p): New function.
7951         * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
7952         * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
7953         (IA64_NO_LIBGCC_TFMODE): Define.
7954         * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
7955         * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
7956         macro.
7957         (pdp11_scalar_mode_supported_p): New function.
7958         * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
7959         * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
7960
7961 2014-09-12  Richard Biener  <rguenther@suse.de>
7962
7963         PR middle-end/63237
7964         * gimple-fold.c (get_maxval_strlen): Gimplify string length.
7965
7966 2014-09-12  Marc Glisse  <marc.glisse@inria.fr>
7967
7968         * tree.c (integer_each_onep): New function.
7969         * tree.h (integer_each_onep): Declare it.
7970         * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
7971         -A - 1 to ~A.  Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
7972         (X & 1) == 0 for vector and complex.
7973
7974 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7975
7976         * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
7977         for A57.
7978         (cortexa53_regmove_cost): New cost table for A53.  Increase GP2FP/FP2GP
7979         cost to spilling from integer to FP registers.
7980
7981 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7982
7983         * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
7984         move handling.
7985         (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
7986         are now handled correctly.
7987
7988 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7989
7990         * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
7991         handling of CALLER_SAVE_REGS and POINTER_REGS.
7992
7993 2014-09-12  Wilco Dijkstra  <wilco.dijkstra@arm.com>
7994
7995         * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
7996         the number of hard registers.
7997
7998 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
7999             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8000             Anna Tikhonova  <anna.tikhonova@intel.com>
8001             Ilya Tocar  <ilya.tocar@intel.com>
8002             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8003             Ilya Verbin  <ilya.verbin@intel.com>
8004             Kirill Yukhin  <kirill.yukhin@intel.com>
8005             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8006
8007         * config/i386/sse.md
8008         (define_mode_iterator VI48_AVX512VL): New.
8009         (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
8010         "avx512f_vternlog<mode>_maskz" and update mode iterator.
8011         (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
8012         from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
8013         (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
8014         "avx512f_vternlog<mode>_mask" and update mode iterator.
8015         (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
8016         from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
8017         iterator.
8018         (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
8019         "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
8020         (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
8021         "avx512f_<rotate><mode><mask_name>" and update mode iterator.
8022         (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
8023         (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
8024
8025 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8026             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8027             Anna Tikhonova  <anna.tikhonova@intel.com>
8028             Ilya Tocar  <ilya.tocar@intel.com>
8029             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8030             Ilya Verbin  <ilya.verbin@intel.com>
8031             Kirill Yukhin  <kirill.yukhin@intel.com>
8032             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8033
8034         * config/i386/sse.md (VI128_256): Delete.
8035         (define_mode_iterator VI124_256): New.
8036         (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
8037         (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
8038         (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
8039         (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
8040         "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
8041         (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
8042         (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
8043         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
8044         iterator.
8045         (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
8046         in presence of AVX-512.
8047
8048 2014-09-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8049             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8050             Anna Tikhonova  <anna.tikhonova@intel.com>
8051             Ilya Tocar  <ilya.tocar@intel.com>
8052             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8053             Ilya Verbin  <ilya.verbin@intel.com>
8054             Kirill Yukhin  <kirill.yukhin@intel.com>
8055             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8056
8057         * config/i386/sse.md
8058         (define_expand "<avx512>_gathersi<mode>"): Rename from
8059         "avx512f_gathersi<mode>".
8060         (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
8061         (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
8062         (define_expand "<avx512>_gatherdi<mode>"): Rename from
8063         "avx512f_gatherdi<mode>".
8064         (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
8065         (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
8066         wide versions.
8067         (define_expand "<avx512>_scattersi<mode>"): Rename from
8068         "avx512f_scattersi<mode>".
8069         (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
8070         (define_expand "<avx512>_scatterdi<mode>"): Rename from
8071         "avx512f_scatterdi<mode>".
8072         (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
8073
8074 2014-09-12  Richard Sandiford  <richard.sandiford@arm.com>
8075
8076         * ira.h (ira_finish_once): Delete.
8077         * ira-int.h (target_ira_int::~target_ira_int): Declare.
8078         (target_ira_int::free_ira_costs): Likewise.
8079         (target_ira_int::free_register_move_costs): Likewise.
8080         (ira_finish_costs_once): Delete.
8081         * ira.c (free_register_move_costs): Replace with...
8082         (target_ira_int::free_register_move_costs): ...this new function.
8083         (target_ira_int::~target_ira_int): Define.
8084         (ira_init): Call free_register_move_costs as a member function rather
8085         than a global function.
8086         (ira_finish_once): Delete.
8087         * ira-costs.c (free_ira_costs): Replace with...
8088         (target_ira_int::free_ira_costs): ...this new function.
8089         (ira_init_costs): Call free_ira_costs as a member function rather
8090         than a global function.
8091         (ira_finish_costs_once): Delete.
8092         * target-globals.c (target_globals::~target_globals): Call the
8093         target_ira_int destructor.
8094         * toplev.c: Include lra.h.
8095         (finalize): Call lra_finish_once rather than ira_finish_once.
8096
8097 2014-09-11  Jan Hubicka  <hubicka@ucw.cz>
8098
8099         * common.opt (flto-odr-type-merging): New flag.
8100         * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
8101         (types_same_for_odr): Likewise.
8102         (odr_subtypes_equivalent_p): Likewise.
8103         (add_type_duplicate): Do not walk type variants.
8104         (register_odr_type): New function.
8105         * ipa-utils.h (register_odr_type): Declare.
8106         (odr_type_p): New function.
8107         * langhooks.c (lhd_set_decl_assembler_name): Do not compute
8108         TYPE_DECLs
8109         * doc/invoke.texi (-flto-odr-type-merging): Document.
8110         * tree.c (need_assembler_name_p): Compute ODR names when asked
8111         for it.
8112         * tree.h (DECL_ASSEMBLER_NAME): Update comment.
8113
8114 2014-09-11  H.J. Lu  <hongjiu.lu@intel.com>
8115
8116         PR target/63228
8117         * config/i386/i386.c (ix86_option_override_internal): Also turn
8118         off OPTION_MASK_ABI_X32 for -m16.
8119
8120 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
8121
8122         * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
8123         GPR instead of P.
8124
8125 2014-09-11  Marc Glisse  <marc.glisse@inria.fr>
8126
8127         PR target/58757
8128         * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
8129         Directly forward to __*_DENORM_MIN__.
8130
8131 2014-09-11  David Malcolm  <dmalcolm@redhat.com>
8132
8133         * rtl.h (LABEL_REF_LABEL): New macro.
8134
8135         * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
8136         of XEXP (, 0), where we know that we have a LABEL_REF.
8137         * cfgbuild.c (make_edges): Likewise.
8138         (purge_dead_tablejump_edges): Likewise.
8139         * cfgexpand.c (convert_debug_memory_address): Likewise.
8140         * cfgrtl.c (patch_jump_insn): Likewise.
8141         * combine.c (distribute_notes): Likewise.
8142         * cse.c (hash_rtx_cb): Likewise.
8143         (exp_equiv_p): Likewise.
8144         (fold_rtx): Likewise.
8145         (check_for_label_ref): Likewise.
8146         * cselib.c (rtx_equal_for_cselib_1): Likewise.
8147         (cselib_hash_rtx): Likewise.
8148         * emit-rtl.c (mark_label_nuses): Likewise.
8149         * explow.c (convert_memory_address_addr_space): Likewise.
8150         * final.c (output_asm_label): Likewise.
8151         (output_addr_const): Likewise.
8152         * gcse.c (add_label_notes): Likewise.
8153         * genconfig.c (walk_insn_part): Likewise.
8154         * genrecog.c (validate_pattern): Likewise.
8155         * ifcvt.c (cond_exec_get_condition): Likewise.
8156         (noce_emit_store_flag): Likewise.
8157         (noce_get_alt_condition): Likewise.
8158         (noce_get_condition): Likewise.
8159         * jump.c (maybe_propagate_label_ref): Likewise.
8160         (mark_jump_label_1): Likewise.
8161         (redirect_exp_1): Likewise.
8162         (rtx_renumbered_equal_p): Likewise.
8163         * lra-constraints.c (operands_match_p): Likewise.
8164         * reload.c (operands_match_p): Likewise.
8165         (find_reloads): Likewise.
8166         * reload1.c (set_label_offsets): Likewise.
8167         * reorg.c (get_branch_condition): Likewise.
8168         * rtl.c (rtx_equal_p_cb): Likewise.
8169         (rtx_equal_p): Likewise.
8170         * rtlanal.c (reg_mentioned_p): Likewise.
8171         (rtx_referenced_p): Likewise.
8172         (get_condition): Likewise.
8173         * sched-vis.c (print_value): Likewise.
8174         * varasm.c (const_hash_1): Likewise.
8175         (compare_constant): Likewise.
8176         (const_rtx_hash_1): Likewise.
8177         (output_constant_pool_1): Likewise.
8178
8179 2014-09-11  Segher Boessenkool  <segher@kernel.crashing.org>
8180
8181         * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
8182         tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
8183         instead of minus.
8184         * config/rs6000/vector.md (cr6_test_for_zero_reverse,
8185         cr6_test_for_lt_reverse): Ditto.
8186
8187 2014-09-11  Paolo Carlini  <paolo.carlini@oracle.com>
8188
8189         PR c++/61489
8190         * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
8191
8192 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
8193
8194         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
8195         TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
8196         aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
8197         aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
8198         Delete.
8199
8200         (aarch64_fold_builtin): Remove all reinterpret cases.
8201
8202         * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
8203
8204         * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
8205
8206         * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
8207         aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
8208         aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
8209         aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
8210         aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
8211         aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
8212         aarch64_reinterpretv2df<mode>): Delete.
8213
8214         * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
8215
8216         * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
8217         vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
8218         vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
8219         vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
8220         vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
8221         vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
8222         vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
8223         vreinterpret_u32_f64): Use cast.
8224
8225         * config/aarch64/iterators.md (VD_RE): Delete.
8226
8227 2014-09-11  Alan Lawrence  <alan.lawrence@arm.com>
8228
8229         * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
8230         (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
8231         vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
8232         vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
8233         vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
8234         vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
8235         vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
8236         Replace inline assembler with __aarch64_vset_lane_any.
8237
8238 2014-09-11  James Greenhalgh  <james.greenhalgh@arm.com>
8239
8240         * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
8241         types.
8242         (vmull_high_lane_s32): Likewise.
8243         (vmull_high_lane_u16): Likewise.
8244         (vmull_high_lane_u32): Likewise.
8245
8246 2014-09-11  Jason Merrill  <jason@redhat.com>
8247
8248         PR c++/58678
8249         * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
8250
8251 2014-09-11  Georg-Johann Lay  <avr@gjlay.de>
8252
8253         PR target/63223
8254         * config/avr/avr.md (*tablejump.3byte-pc): New insn.
8255         (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL.  Add void clobber.
8256         (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
8257
8258 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8259             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8260             Anna Tikhonova  <anna.tikhonova@intel.com>
8261             Ilya Tocar  <ilya.tocar@intel.com>
8262             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8263             Ilya Verbin  <ilya.verbin@intel.com>
8264             Kirill Yukhin  <kirill.yukhin@intel.com>
8265             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8266
8267         * config/i386/sse.md
8268         (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
8269         "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
8270         (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
8271         New.
8272         (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
8273         from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
8274         iterator.
8275         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
8276         New.
8277         (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
8278         "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
8279         (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
8280         (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
8281         "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
8282         (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
8283         (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
8284         from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
8285         iterator.
8286         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
8287         New.
8288         (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
8289         "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
8290         (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
8291
8292 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8293
8294         * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
8295         to access removed nodes.
8296
8297 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8298
8299         PR tree-optimization/63186
8300         * ipa-split.c (test_nonssa_use): Skip nonforced labels.
8301         (mark_nonssa_use): Likewise.
8302         (verify_non_ssa_vars): Verify all header blocks for label
8303         definitions.
8304
8305 2014-09-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8306             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8307             Anna Tikhonova  <anna.tikhonova@intel.com>
8308             Ilya Tocar  <ilya.tocar@intel.com>
8309             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8310             Ilya Verbin  <ilya.verbin@intel.com>
8311             Kirill Yukhin  <kirill.yukhin@intel.com>
8312             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8313
8314         * config/i386/sse.md
8315         (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
8316         (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
8317         (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
8318         "<avx2_avx512f>_permvar<mode><mask_name>".
8319         (define_insn "<avx512>_permvar<mode><mask_name>"): New.
8320         (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
8321         Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
8322         (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
8323         Ditto.
8324         (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
8325         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
8326         (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
8327         Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
8328
8329 2014-09-10  Michael Meissner  <meissner@linux.vnet.ibm.com>
8330
8331         * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
8332         V2DF, V4SF, DF, and DI modes.
8333         (vsx_fmav2df2): Likewise.
8334         (vsx_float_fix_<mode>2): Likewise.
8335         (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
8336
8337 2014-09-10  Xinliang David Li  <davidxl@google.com>
8338
8339         PR target/63209
8340         * config/arm/arm.md (movcond_addsi): Handle case where source
8341         and target operands are the same.
8342
8343 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
8344
8345         * final.c (this_is_asm_operands): Strengthen this variable from
8346         rtx to const rtx_insn *.
8347         * output.h (this_is_asm_operands): Likewise.
8348         * rtl-error.c (location_for_asm): Strengthen param "insn" from
8349         const_rtx to const rtx_insn *.
8350         (diagnostic_for_asm): Likewise.
8351         * rtl-error.h (error_for_asm): Likewise.
8352         (warning_for_asm): Likewise.
8353
8354 2014-09-10  David Malcolm  <dmalcolm@redhat.com>
8355
8356         * genextract.c (print_header): When writing out insn_extract to
8357         insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
8358         * recog.h (insn_extract): Strengthen the param from rtx to
8359         rtx_insn *.
8360
8361 2014-09-10  Mike Stump  <mikestump@comcast.net>
8362
8363         * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
8364         8.6.1.
8365
8366 2014-09-10  Martin Jambor  <mjambor@suse.cz>
8367
8368         * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
8369         (analyze): Do not set analyze flag if expand_thunk returns false;.
8370         (create_wrapper): Likewise.
8371         * cgraphclones.c (duplicate_thunk_for_node): Likewise.
8372
8373 2014-09-10  Martin Jambor  <mjambor@suse.cz>
8374
8375         PR ipa/61654
8376         * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
8377         new decl properly.  Analyze the new thunk if it is expanded.
8378
8379 2014-09-10  Andreas Schwab  <schwab@suse.de>
8380
8381         * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
8382         [USED_FOR_TARGET]: Define.
8383
8384 2014-09-10  Matthew Fortune  <matthew.fortune@imgtec.com>
8385
8386         * config/mips/mips.c (mips_secondary_reload_class): Handle
8387         regno < 0 case.
8388
8389 2014-09-10  Robert Suchanek   <robert.suchanek@imgtec.com>
8390
8391         * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
8392         assignment.
8393
8394 2014-09-10  Jakub Jelinek  <jakub@redhat.com>
8395
8396         * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
8397         and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
8398         * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
8399         SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
8400         flag_delete_null_pointer_checks for them.
8401         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
8402         BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
8403         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
8404         BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
8405         * ubsan.c (instrument_bool_enum_load): Set *gsi back to
8406         stmt's iterator.
8407         (instrument_nonnull_arg, instrument_nonnull_return): New functions.
8408         (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
8409         or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
8410         (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
8411         * doc/invoke.texi (-fsanitize=nonnull-attribute,
8412         -fsanitize=returns-nonnull-attribute): Document.
8413
8414         * ubsan.h (struct ubsan_mismatch_data): Removed.
8415         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8416         * ubsan.c (ubsan_source_location): For unknown locations,
8417         pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
8418         (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
8419         Allow more than one location and arbitrary extra arguments passed
8420         in ... instead of through MISMATCH pointer.
8421         (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
8422         ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
8423         instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
8424         callers.
8425
8426 2014-09-10  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_mode_iterator VI48F): New.
8437         (define_insn "<avx512>_compress<mode>_mask"): Rename from
8438         "avx512f_compress<mode>_mask" and update mode iterator.
8439         (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
8440         "avx512f_compressstore<mode>_mask" and update mode iterator.
8441         (define_expand "<avx512>_expand<mode>_maskz"): Rename from
8442         "avx512f_expand<mode>_maskz" and update mode iterator.
8443         (define_insn "<avx512>_expand<mode>_mask"): Rename from
8444         "avx512f_expand<mode>_mask" and update mode iterator.
8445
8446 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8447             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8448             Anna Tikhonova  <anna.tikhonova@intel.com>
8449             Ilya Tocar  <ilya.tocar@intel.com>
8450             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8451             Ilya Verbin  <ilya.verbin@intel.com>
8452             Kirill Yukhin  <kirill.yukhin@intel.com>
8453             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8454
8455         * config/i386/i386.c
8456         (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
8457         avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
8458         avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
8459         avx512dq_rangepv4sf_mask.
8460         * config/i386/sse.md
8461         (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
8462         UNSPEC_RANGE.
8463         (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
8464         (define_insn "reduces<mode>"): Ditto.
8465         (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
8466         Ditto.
8467         (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
8468         (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
8469         (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
8470
8471 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8472             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8473             Anna Tikhonova  <anna.tikhonova@intel.com>
8474             Ilya Tocar  <ilya.tocar@intel.com>
8475             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8476             Ilya Verbin  <ilya.verbin@intel.com>
8477             Kirill Yukhin  <kirill.yukhin@intel.com>
8478             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8479
8480         * config/i386/i386.c
8481         (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
8482         (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
8483         (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
8484         avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
8485         avx512vl_getmantv2df_mask.
8486         (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
8487         avx512f_vgetmantv4sf_round.
8488         * config/i386/sse.md
8489         (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
8490         Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
8491         mode iterator.
8492         (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
8493         (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
8494         (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
8495         from "avx512f_scalef<mode><mask_name><round_name>" and update mode
8496         iterator..
8497         (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
8498         Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
8499         update mode iterator.
8500         (define_expand
8501         "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
8502         "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
8503         mode iterator.
8504         (define_insn
8505         "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
8506         from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
8507         update mode iterator.
8508         (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
8509         from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
8510         iterator..
8511         (define_insn
8512         "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
8513         "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
8514         mode iterator..
8515         (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
8516         Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
8517         update mode iterator.
8518         (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
8519         "avx512f_getmant<mode><round_saeonly_name>".
8520
8521 2014-09-10  Jan Hubicka  <hubicka@ucw.cz>
8522
8523         PR ipa/63166
8524         * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
8525
8526 2014-09-10  Alexander Ivchenko  <alexander.ivchenko@intel.com>
8527             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
8528             Anna Tikhonova  <anna.tikhonova@intel.com>
8529             Ilya Tocar  <ilya.tocar@intel.com>
8530             Andrey Turetskiy  <andrey.turetskiy@intel.com>
8531             Ilya Verbin  <ilya.verbin@intel.com>
8532             Kirill Yukhin  <kirill.yukhin@intel.com>
8533             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
8534
8535         * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
8536         (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
8537         (define_mode_iterator FMAMODE_AVX512): New.
8538         (define_mode_iterator FMAMODE): Remove conditions.
8539         (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
8540         (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
8541         from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
8542         mode iterator.
8543         (define_mode_iterator FMAMODE_NOVF512): Remove.
8544         (define_insn "*fma_fmadd_<mode>"): Rename from
8545         "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
8546         FMAMODE mode iterator.
8547         (define_mode_iterator VF_SF_AVX512VL): New.
8548         (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
8549         Use VF_SF_AVX512VL mode iterator.
8550         (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
8551         "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8552         iterator.
8553         (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
8554         "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8555         iterator.
8556         (define_insn "*fma_fmsub_<mode>"): Rename from
8557         "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
8558         FMAMODE mode iterator.
8559         (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
8560         Use VF_SF_AVX512VL mode iterator.
8561         (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
8562         "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8563         iterator.
8564         (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
8565         "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8566         iterator.
8567         (define_insn "*fma_fnmadd_<mode>"): Rename from
8568         "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
8569         use FMAMODE mode iterator.
8570         (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
8571         Use VF_SF_AVX512VL mode iterator.
8572         (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
8573         "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8574         iterator.
8575         (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
8576         "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8577         iterator.
8578         (define_insn "*fma_fnmsub_<mode>"): Rename from
8579         "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
8580         FMAMODE mode iterator.
8581         (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
8582         Use VF_SF_AVX512VL mode iterator.
8583         (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
8584         "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8585         iterator.
8586         (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
8587         "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8588         iterator.
8589         (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
8590         Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
8591         use VF_AVX512VL mode iterator.
8592         (define_insn "*fma_fmaddsub_<mode>"): Rename from
8593         "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
8594         remove subst usage.
8595         (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
8596         Use VF_SF_AVX512VL mode iterator.
8597         (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
8598         "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
8599         iterator.
8600         (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
8601         "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8602         iterator.
8603         (define_insn "*fma_fmsubadd_<mode>"): Rename from
8604         "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
8605         remove usage of subst.
8606         (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
8607         Use VF_SF_AVX512VL mode iterator.
8608         (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
8609         "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
8610         iterator.
8611         (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
8612         "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
8613         iterator.
8614
8615 2014-09-10  Kugan Vivekanandarajah  <kuganv@linaro.org>
8616
8617         Revert r213751:
8618         * calls.c (precompute_arguments): Check
8619          promoted_for_signed_and_unsigned_p and set the promoted mode.
8620         (promoted_for_signed_and_unsigned_p): New function.
8621         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
8622         and set the promoted mode.
8623         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
8624         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
8625         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
8626
8627 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8628
8629         * opth-gen.awk: Generate mapping from cpp message reasons to the
8630         options that enable them.
8631         * doc/options.texi (CppReason): Document.
8632
8633 2014-09-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>
8634
8635         * doc/invoke.texi (Wnormalized=): Update.
8636
8637 2014-09-09  Segher Boessenkool  <segher@kernel.crashing.org>
8638
8639         PR target/63195
8640         * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
8641         operands.  Split off the constant operand alternative to ...
8642         (*bool<mode>3_imm): New.
8643
8644 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8645
8646         * rtl.h (single_set_2): Strengthen first param from const_rtx to
8647         const rtx_insn *, and move prototype to above...
8648         (single_set): ...this.  Convert this from a macro to an inline
8649         function, enforcing the requirement that the param is a const
8650         rtx_insn *.
8651         (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
8652
8653         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
8654         Strengthen both params from rtx to rtx_insn *.
8655         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
8656         Likewise; introduce locals "producer_set", "consumer_set", using
8657         them in place of "producer" and "consumer" when dealing with SET
8658         rather than insn.
8659         * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
8660         when invoking single_set in region guarded by INSN_P.
8661         (avr_out_bitop): Likewise.
8662         (_reg_unused_after): Introduce local rtx_sequence * "seq" in
8663         region guarded by GET_CODE check, using methods to strengthen
8664         local "this_insn" from rtx to rtx_insn *, and for clarity.
8665         * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
8666         Strengthen local "insn" from rtx to rtx_insn *.
8667         (define_insn_and_split "xload<mode>_A"): Likewise.
8668         * config/bfin/bfin.c (trapping_loads_p): Likewise for param
8669         "insn".
8670         (find_load): Likewise for return type.
8671         (workaround_speculation): Likewise for both locals named
8672         "load_insn".
8673         * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
8674         local "cc0_user".
8675         * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
8676         for local "prev".
8677         * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
8678         param 2.
8679         * config/h8300/h8300.c (notice_update_cc): Likewise.
8680         * config/i386/i386.c (ix86_flags_dependent): Likewise for params
8681         "insn" and "dep_insn".
8682         (exact_store_load_dependency): Likewise for both params.
8683         (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
8684         since this now clashes with inline function.  Instead, delay
8685         calling single_set until the point where its needed, and then
8686         assign the result to "compare_set" and rework the conditional that
8687         follows.
8688         * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
8689         local "last" from rtx to rtx_insn *.
8690         * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
8691         second param.
8692         (mips_store_data_bypass_p): Likewise for both params.
8693         * config/mips/mips.c (mips_load_store_insns): Likewise for second
8694         param.
8695         (mips_store_data_bypass_p): Likewise for both params.
8696         (mips_orphaned_high_part_p): Likewise for param "insn".
8697         * config/mn10300/mn10300.c (extract_bundle): Likewise.
8698         (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
8699         Introduce local rtx "insn2_pat".
8700         * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
8701         "ninsn".
8702         (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
8703         Introduce local rtx "set", using it in place of "insn" for the
8704         result of single_set.  This appears to fix a bug, since the call
8705         to find_regno_note on a SET does nothing.
8706         * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
8707         params from rtx to rtx_insn *.
8708         (set_to_load_agen): Likewise.
8709         * config/s390/s390.c (s390_label_align): Likewise for local
8710         "prev_insn".  Introduce new rtx locals "set" and "src", using
8711         them in place of "prev_insn" for the results of single_set
8712         and SET_SRC respectively.
8713         (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
8714         Introduce new rtx local "set" using in place of "jump" for the
8715         result of single_set.  Use SET_SRC (set) rather than plain
8716         XEXP (set, 1).
8717         * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
8718         rtx to rtx_insn *.
8719         (noncall_uses_reg): Likewise.
8720         (reg_unused_after): Introduce local rtx_sequence * "seq" in region
8721         guarded by GET_CODE check, using its methods for clarity, and to
8722         enable strengthening local "this_insn" from rtx to rtx_insn *.
8723         * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
8724         "insn" from rtx to rtx_insn *.
8725         (define_expand "umulhisi3"): Likewise.
8726         (define_expand "smulsi3_highpart"): Likewise.
8727         (define_expand "umulsi3_highpart"): Likewise.
8728         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
8729         local "after".  Replace GET_CODE check with a dyn_cast,
8730         introducing new local rtx_sequence * "seq", using insn method for
8731         typesafety.
8732
8733         * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
8734         from rtx to rtx_insn *.  Introduce local rtx "pat", using it in
8735         place of "insn" once we're dealing with patterns rather than the
8736         input insn.
8737         (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
8738         (scan_trace): Likewise for local "elt", updating lookups within
8739         sequence to use insn method rather than element method.
8740         * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
8741         to rtx_insn *.
8742         * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
8743         * ifcvt.c (noce_try_abs): Likewise for local "insn".
8744         * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
8745         invoking single_set.
8746         * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
8747         "insn" from rtx to rtx_insn *.
8748         (skip_usage_debug_insns): Likewise for return type, adding a
8749         checked cast.
8750         (check_secondary_memory_needed_p): Likewise for local "insn".
8751         (inherit_reload_reg): Likewise.
8752         * modulo-sched.c (sms_schedule): Likewise for local "count_init".
8753         * recog.c (peep2_attempt): Likewise for local "old_insn", adding
8754         checked casts.
8755         (store_data_bypass_p): Likewise for both params.
8756         (if_test_bypass_p): Likewise.
8757         * recog.h (store_data_bypass_p): Likewise for both params.
8758         (if_test_bypass_p): Likewise.
8759         * reload.c (find_equiv_reg): Likewise for local "where".
8760         * reorg.c (delete_jump): Likewise for param "insn".
8761         * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
8762         to const rtx_insn *.
8763         * store-motion.c (replace_store_insn): Likewise for param "del".
8764         (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
8765         and use its methods for clarity, and to strengthen local "del"
8766         from rtx to rtx_insn *.
8767         (build_store_vectors): Use insn method of "st" when calling
8768         replace_store_insn for typesafety and clarity.
8769
8770 2014-09-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
8771
8772         * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
8773         UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
8774         on how to make it legal in future.
8775
8776 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
8777
8778         * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
8779         to rtx_insn *.
8780         (restinsn): Likewise.
8781         * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
8782         Likewise for param.
8783         * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
8784         Likewise.
8785         * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
8786         first param.
8787         (arc_hazard): Likewise for both params.
8788         * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
8789         checked casts to rtx_sequence * and uses of the insn method for
8790         type-safety.
8791         (arc_hazard): Strengthen both params from rtx to rtx_insn *.
8792         (arc_adjust_insn_length): Likewise for param "insn".
8793         (struct insn_length_parameters_s): Likewise for first param of
8794         "get_variants" callback field.
8795         (arc_get_insn_variants): Likewise for first param and local
8796         "inner".  Replace a check of GET_CODE with a dyn_cast to
8797         rtx_sequence *, using methods for type-safety and clarity.
8798         * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
8799         rtx_sequence * and uses of the insn method for type-safety when
8800         invoking arc_adjust_insn_length.
8801         * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
8802         for param.
8803         (arm_address_offset_is_imm): Likewise.
8804         (struct tune_params): Likewise for params 1 and 3 of the
8805         "sched_adjust_cost" callback field.
8806         * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
8807         params 1 and 3 ("insn" and "dep").
8808         (xscale_sched_adjust_cost): Likewise.
8809         (fa726te_sched_adjust_cost): Likewise.
8810         (cortexa7_older_only): Likewise for param "insn".
8811         (cortexa7_younger): Likewise.
8812         (arm_attr_length_move_neon): Likewise.
8813         (arm_address_offset_is_imm): Likewise.
8814         * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
8815         * config/avr/avr.c (avr_notice_update_cc): Likewise.
8816         * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
8817         (workaround_speculation): Likewise for local "last_condjump".
8818         * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
8819         (shadow_or_blockage_p): Likewise.
8820         (get_unit_reqs): Likewise.
8821         (get_unit_operand_masks): Likewise.
8822         (c6x_registers_update): Likewise.
8823         (returning_call_p): Likewise.
8824         (can_use_callp): Likewise.
8825         (convert_to_callp): Likewise.
8826         (find_last_same_clock): Likwise for local "t".
8827         (reorg_split_calls): Likewise for local "shadow".
8828         (hwloop_pattern_reg): Likewise for param "insn".
8829         * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
8830         * config/frv/frv.c (frv_final_prescan_insn): Likewise.
8831         (frv_extract_membar): Likewise.
8832         (frv_optimize_membar_local): Strengthen param "last_membar" from
8833         rtx * to rtx_insn **.
8834         (frv_optimize_membar_global): Strengthen param "membar" from rtx
8835         to rtx_insn *.
8836         (frv_optimize_membar): Strengthen local "last_membar" from rtx *
8837         to rtx_insn **.
8838         * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
8839         both params from rtx to rtx_insn *.
8840         (ia64_ld_address_bypass_p): Likewise.
8841         * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
8842         "insn".
8843         (ia64_safe_type): Likewise.
8844         (group_barrier_needed): Likewise.
8845         (safe_group_barrier_needed): Likewise.
8846         (ia64_single_set): Likewise.
8847         (is_load_p): Likewise.
8848         (record_memory_reference): Likewise.
8849         (get_mode_no_for_insn): Likewise.
8850         (important_for_bundling_p): Likewise.
8851         (unknown_for_bundling_p): Likewise.
8852         (ia64_st_address_bypass_p): Likewise for both params.
8853         (ia64_ld_address_bypass_p): Likewise.
8854         (expand_vselect): Introduce new local rtx_insn * "insn", using it
8855         in place of rtx "x" after the emit_insn call.
8856         * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
8857         Strengthen param from rtx to rtx_insn *.
8858         (ix86_agi_dependent): Likewise for both params.
8859         (ix86_attr_length_immediate_default): Likewise for param 1.
8860         (ix86_attr_length_address_default): Likewise for param.
8861         (ix86_attr_length_vex_default): Likewise for param 1.
8862         * config/i386/i386.c (ix86_attr_length_immediate_default):
8863         Likewise for param "insn".
8864         (ix86_attr_length_address_default): Likewise.
8865         (ix86_attr_length_vex_default): Likewise.
8866         (ix86_agi_dependent): Likewise for both params.
8867         (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
8868         (vselect_insn): Likewise for this variable.
8869         * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
8870         for param 1.
8871         (m68k_sched_attr_opy_type): Likewise.
8872         * config/m68k/m68k.c (sched_get_operand): Likewise.
8873         (sched_attr_op_type): Likewise.
8874         (m68k_sched_attr_opx_type): Likewise.
8875         (m68k_sched_attr_opy_type): Likewise.
8876         (sched_get_reg_operand): Likewise.
8877         (sched_get_mem_operand): Likewise.
8878         (m68k_sched_address_bypass_p): Likewise for both params.
8879         (sched_get_indexed_address_scale): Likewise.
8880         (m68k_sched_indexed_address_bypass_p): Likewise.
8881         * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
8882         (m68k_sched_indexed_address_bypass_p): Likewise.
8883         * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
8884         "label", "ret" from rtx to rtx_insn *, adding a checked cast and
8885         removing another.
8886         * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
8887         params from rtx to rtx_insn *.
8888         (mips_fmadd_bypass): Likewise.
8889         * config/mips/mips.c (mips_fmadd_bypass): Likewise.
8890         (mips_linked_madd_p): Likewise.
8891         (mips_macc_chains_last_hilo): Likewise for this variable.
8892         (mips_macc_chains_record): Likewise for param.
8893         (vr4130_last_insn): Likewise for this variable.
8894         (vr4130_swap_insns_p): Likewise for both params.
8895         (mips_ls2_variable_issue): Likewise for param.
8896         (mips_need_noat_wrapper_p): Likewise for param "insn".
8897         (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
8898         in place of "x" after the emit_insn.
8899         * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
8900         params from rtx to rtx_insn *.
8901         * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
8902         (pa_combine_instructions): Introduce local "par" for result of
8903         gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
8904         to make_insn_raw.
8905         (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
8906         * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
8907         (rl78_alloc_physical_registers_op1): Likewise.
8908         (rl78_alloc_physical_registers_op2): Likewise.
8909         (rl78_alloc_physical_registers_ro1): Likewise.
8910         (rl78_alloc_physical_registers_cmp): Likewise.
8911         (rl78_alloc_physical_registers_umul): Likewise.
8912         (rl78_alloc_address_registers_macax): Likewise.
8913         (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
8914         * config/s390/predicates.md (execute_operation): Likewise for
8915         local "insn".
8916         * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
8917         params.
8918         * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
8919         (addr_generation_dependency_p): Likewise for param "insn".
8920         (s390_agen_dep_p): Likewise for both params.
8921         (s390_fpload_toreg): Likewise for param "insn".
8922         * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
8923         * config/sh/sh.c (sh_loop_align): Likewise for param and local
8924         "next".
8925         * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
8926         * config/sh/sh_treg_combine.cc
8927         (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
8928         and local "i".
8929         (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
8930         * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
8931         "and_insn", "load", "shift".
8932         * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
8933         "insn".
8934         * final.c (final_scan_insn): Introduce local rtx_insn * "other"
8935         for XEXP (note, 0) of the REG_CC_SETTER note.
8936         (cleanup_subreg_operands): Strengthen param "insn" from rtx to
8937         rtx_insn *, eliminating a checked cast made redundant by this.
8938         * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
8939         to rtx_insn *.
8940         * genattr.c (main): When writing out the prototype to
8941         const_num_delay_slots, strengthen the param from rtx to
8942         rtx_insn *.
8943         * genattrtab.c (write_const_num_delay_slots): Likewise when
8944         writing out the implementation of const_num_delay_slots.
8945         * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
8946         "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
8947         * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
8948         favor of new rtx locals "src" and "set" and new local rtx_insn *
8949         "insn" and "seq".
8950         (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
8951         to rtx_insn *.
8952         (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
8953         locals "cond", "if_then_else", "set" and new rtx_insn * locals
8954         "insn" and "seq".
8955         (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
8956         "last" from rtx to rtx_insn *.  Likewise for a local "tmp",
8957         renaming to "tmp_insn".  Eliminate the other local rtx "tmp" from
8958         the top-level scope, replacing with new more tightly-scoped rtx
8959         locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
8960         "new_insn", "copy_of_insn_b", and make local rtx "set" more
8961         tightly-scoped.
8962         * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
8963         rtx_insn *.
8964         * ira.c (setup_prohibited_mode_move_regs): Likewise for local
8965         "move_insn".
8966         (ira_setup_alts): Likewise for param "insn".
8967         * lra-constraints.c (emit_inc): Likewise for local "add_insn".
8968         * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
8969         and an rtx_insn *.
8970         (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
8971         new more-tightly scoped rtx locals "add3_insn", "insn",
8972         "add2_insn" and rtx_insn * "move_insn".
8973         * postreload-gcse.c (eliminate_partially_redundant_load): Add
8974         checked cast on result of gen_move_insn when invoking
8975         extract_insn.
8976         * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
8977         rtx_insn *.
8978         (verify_changes): Add a checked cast on "object" when invoking
8979         insn_invalid_p.
8980         (extract_insn_cached): Strengthen param "insn" from rtx to
8981         rtx_insn *.
8982         (extract_constrain_insn_cached): Likewise.
8983         (extract_insn): Likewise.
8984         * recog.h (insn_invalid_p): Likewise for param 1.
8985         (recog_memoized): Likewise for param.
8986         (extract_insn): Likewise.
8987         (extract_constrain_insn_cached): Likewise.
8988         (extract_insn_cached): Likewise.
8989         * reload.c (can_reload_into): Likewise for local "test_insn".
8990         * reload.h (cleanup_subreg_operands): Likewise for param.
8991         * reload1.c (emit_insn_if_valid_for_reload): Rename param from
8992         "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
8993         result of emit_insn.  Remove a checked cast made redundant by this
8994         change.
8995         * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
8996         rtx to rtx_insn *.
8997         * sel-sched.c (get_reg_class): Likewise.
8998
8999 2014-09-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9000             Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
9001
9002         * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
9003         * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
9004         Define.
9005         (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
9006
9007 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
9008
9009         * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
9010         const rtx_insn *, and from rtx to rtx_insn * for the other
9011         overloaded variant.
9012         (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
9013         INSN_LOCATION, since we know INSN_P holds.
9014         (insn_line): Strengthen param from const_rtx to const rtx_insn *.
9015         (insn_file): Likewise.
9016         (insn_scope): Likewise.
9017         (insn_location): Likewise.
9018
9019         * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
9020         "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
9021         for the result of gen_load_const_gp.
9022         * config/rs6000/rs6000-protos.h (output_call): Strengthen first
9023         param from rtx to rtx_insn *.
9024         * config/rs6000/rs6000.c (output_call): Likewise.
9025         * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
9026         introducing a checked cast to rtx_sequence * and use of the insn
9027         method.
9028         * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
9029         from rtx to rtx_insn *.
9030         (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
9031         (insn_line): Likewise.
9032         (insn_file): Likewise.
9033         (insn_location): Likewise.
9034         * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
9035         from rtx to rtx_insn *.
9036         * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
9037         cast, using it for calls to INSN_HAS_LOCATION and insn_location.
9038         * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
9039         via a checked cast.
9040         * reorg.c (relax_delay_slots): Strengthen locals named "after"
9041         from rtx to rtx_insn *; use methods of "pat" for type-safety.
9042
9043 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
9044
9045         * combine.c (try_combine): Eliminate checked cast on result of
9046         gen_rtx_INSN.
9047         * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
9048         autogenerated one by strengthening the return type and params 2 and 3
9049         from rtx to rtx_insn *, and by naming the params.
9050         * gengenrtl.c (special_rtx): Add INSN to those that are
9051         special-cased.
9052         * rtl.h (gen_rtx_INSN): New prototype.
9053
9054 2014-09-09  David Malcolm  <dmalcolm@redhat.com>
9055
9056         * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
9057         than NULL_RTX.
9058         (no_equiv): Likewise.
9059         (update_equiv_regs): Likewise.
9060         (setup_reg_equiv): Likewise.  Strengthen locals "elem",
9061         "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
9062         from rtx to rtx_insn *.  Use methods of "elem" for typesafety and
9063         clarity.
9064         * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
9065         from rtx to rtx_insn_list *.
9066         * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
9067         rtx_insn_list * and use methods for clarity and typesafety.
9068         * lra-constraints.c (contains_deleted_insn_p): Likewise for param
9069         "list".
9070         (init_insn_rhs_dead_pseudo_p): Likewise for local "insns".  Remove
9071         redundant check on INSN_P (insns): this cannot hold, as "insns" is
9072         an INSN_LIST, not an insn.
9073         (reverse_equiv_p): Strengthen local "insns" from rtx to
9074         rtx_insn_list * and use methods for clarity and typesafety.
9075         (contains_reloaded_insn_p): Likewise for local "list".
9076
9077 2014-09-09  Jiong Wang  <jiong.wang@arm.com>
9078
9079         * config/arm/arm.c (NEON_COPYSIGNF): New enum.
9080         (arm_init_neon_builtins): Support NEON_COPYSIGNF.
9081         (arm_builtin_vectorized_function): Likewise.
9082         * config/arm/arm_neon_builtins.def: New macro for copysignf.
9083         * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
9084
9085 2014-09-09  Richard Sandiford  <richard.sandiford@arm.com>
9086
9087         * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
9088         * builtins.h (default_target_builtins): Likewise.
9089         * gcse.h (default_target_gcse): Likewise.
9090         * target-globals.h (target_globals): Add a destructor.  Convert
9091         void-pointer fields back to their real type and change from
9092         GTY((atomic)) to GTY((skip)).
9093         (restore_target_globals): Remove casts accordingly.
9094         * target-globals.c (save_target_globals): Use XCNEW rather than
9095         ggc_internal_cleared_alloc to allocate non-GC structures.
9096         Use ggc_cleared_alloc to allocate the target_globals structure
9097         itself.
9098         (target_globals::~target_globals): Define.
9099
9100 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9101
9102         * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
9103         mnemonic instead of fldmfdd.
9104         * config/arm/arm.c (vfp_output_fstmd): Rename to...
9105         (vfp_output_vstmd): ... This.  Convert output to UAL syntax.
9106         Output vpush when address register is SP.
9107         * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
9108         (vfp_output_vstmd): ... This.
9109         * config/arm/vfp.md (push_multi_vfp): Update call to
9110         vfp_output_vstmd.
9111
9112 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9113
9114         * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
9115
9116 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9117
9118         * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
9119         (*sqrtdf2_vfp): Likewise.
9120         (*cmpsf_vfp): Likewise.
9121         (*cmpsf_trap_vfp): Likewise.
9122         (*cmpdf_vfp): Likewise.
9123         (*cmpdf_trap_vfp): Likewise.
9124
9125 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9126
9127         * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
9128         (*truncdfsf2_vfp): Likewise.
9129         (*truncsisf2_vfp): Likewise.
9130         (*truncsidf2_vfp): Likewise.
9131         (fixuns_truncsfsi2): Likewise.
9132         (fixuns_truncdfsi2): Likewise.
9133         (*floatsisf2_vfp): Likewise.
9134         (*floatsidf2_vfp): Likewise.
9135         (floatunssisf2): Likewise.
9136         (floatunssidf2): Likewise.
9137
9138 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9139
9140         * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
9141         (*muldf3_vfp): Likewise.
9142         (*mulsf3negsf_vfp): Likewise.
9143         (*muldf3negdf_vfp): Likewise.
9144         (*mulsf3addsf_vfp): Likewise.
9145         (*muldf3adddf_vfp): Likewise.
9146         (*mulsf3subsf_vfp): Likewise.
9147         (*muldf3subdf_vfp): Likewise.
9148         (*mulsf3negsfaddsf_vfp): Likewise.
9149         (*fmuldf3negdfadddf_vfp): Likewise.
9150         (*mulsf3negsfsubsf_vfp): Likewise.
9151         (*muldf3negdfsubdf_vfp): Likewise.
9152
9153 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9154
9155         * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
9156         (*absdf2_vfp): Likewise.
9157         (*negsf2_vfp): Likewise.
9158         (*negdf2_vfp): Likewise.
9159         (*addsf3_vfp): Likewise.
9160         (*adddf3_vfp): Likewise.
9161         (*subsf3_vfp): Likewise.
9162         (*subdf3_vfp): Likewise.
9163         (*divsf3_vfp): Likewise.
9164         (*divdf3_vfp): Likewise.
9165
9166 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9167
9168         * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
9169         multiple.
9170         (arm_print_operand): Don't convert real values to decimal
9171         representation in default case.
9172         (fp_immediate_constant): Delete.
9173         * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
9174         * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
9175         syntax.
9176         (*thumb2_movsi_vfp): Likewise.
9177         (*movdi_vfp): Likewise.
9178         (*movdi_vfp_cortexa8): Likewise.
9179         (*movhf_vfp_neon): Likewise.
9180         (*movhf_vfp): Likewise.
9181         (*movsf_vfp): Likewise.
9182         (*thumb2_movsf_vfp): Likewise.
9183         (*movdf_vfp): Likewise.
9184         (*thumb2_movdf_vfp): Likewise.
9185         (*movsfcc_vfp): Likewise.
9186         (*thumb2_movsfcc_vfp): Likewise.
9187         (*movdfcc_vfp): Likewise.
9188         (*thumb2_movdfcc_vfp): Likewise.
9189
9190 2014-09-09  James Greenhalgh  <james.greenhalgh@arm.com>
9191
9192         * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
9193         (-mtune): Likewise.
9194         (-mcpu): Likewise.
9195
9196 2014-09-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9197
9198         PR target/61749
9199         * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
9200         Use qualifier_immediate for last operand.  Rename to...
9201         (aarch64_types_ternop_lane_qualifiers): ... This.
9202         (TYPES_QUADOP): Rename to...
9203         (TYPES_TERNOP_LANE): ... This.
9204         (aarch64_simd_expand_args): Return const0_rtx when encountering user
9205         error.  Change return of 0 to return of NULL_RTX.
9206         (aarch64_crc32_expand_builtin): Likewise.
9207         (aarch64_expand_builtin): Return NULL_RTX instead of 0.
9208         ICE when expanding unknown builtin.
9209         * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
9210         TERNOP_LANE qualifiers.
9211         (sqdmlsl_lane): Likewise.
9212         (sqdmlal_laneq): Likewise.
9213         (sqdmlsl_laneq): Likewise.
9214         (sqdmlal2_lane): Likewise.
9215         (sqdmlsl2_lane): Likewise.
9216         (sqdmlal2_laneq): Likewise.
9217         (sqdmlsl2_laneq): Likewise.
9218
9219 2014-09-09  Nick Clifton  <nickc@redhat.com>
9220
9221         * doc/invoke.texi (Optimization Options): Add missing @gol to the
9222         end of a line.
9223         (S/390 and zSeries Options): Remove superfluous word from the
9224         description of the -mhotpatch option.
9225
9226 2014-09-09  Zhenqiang Chen  <zhenqiang.chen@arm.com>
9227
9228         * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
9229         * ira.c: #include "shrink-wrap.h"
9230         (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
9231         * ifcvt.c: #include "shrink-wrap.h"
9232         (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
9233
9234 2014-09-08  Trevor Saunders  <tsaunders@mozilla.com>
9235
9236         * common/config/picochip/picochip-common.c: Remove.
9237         * config.gcc: Remove support for picochip.
9238         * config/picochip/constraints.md: Remove.
9239         * config/picochip/dfa_space.md: Remove.
9240         * config/picochip/dfa_speed.md: Remove.
9241         * config/picochip/picochip-protos.h: Remove.
9242         * config/picochip/picochip.c: Remove.
9243         * config/picochip/picochip.h: Remove.
9244         * config/picochip/picochip.md: Remove.
9245         * config/picochip/picochip.opt: Remove.
9246         * config/picochip/predicates.md: Remove.
9247         * config/picochip/t-picochip: Remove.
9248         * doc/md.texi: Don't document picochi.
9249
9250 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
9251
9252         * basic-block.h (control_flow_insn_p): Strengthen param from
9253         const_rtx to const rtx_insn *.
9254         * cfgbuild.c (control_flow_insn_p): Likewise.
9255
9256 2014-09-08  David Malcolm  <dmalcolm@redhat.com>
9257
9258         * gcse.c (modify_mem_list): Strengthen this variable from
9259         vec<rtx> * to vec<rtx_insn *> *.
9260         (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
9261         vec<rtx_insn *>.
9262         (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
9263         vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
9264         (record_last_mem_set_info): Strengthen param "insn" from rtx to
9265         rtx_insn *.
9266         (record_last_set_info): Likewise for local "last_set_insn".
9267
9268 2014-09-08  DJ Delorie  <dj@redhat.com>
9269
9270         * doc/invoke.texi (MSP430 Options): Add -minrt.
9271
9272 2014-09-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9273
9274         * config/rs6000/rs6000.c (special_handling_values):  Add SH_SPLAT.
9275         (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
9276         statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
9277         handling SH_SPLAT.
9278         (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
9279         of extracted lane.
9280         (adjust_splat): New function.
9281         (handle_special_swappables): Call adjust_splat for SH_SPLAT.
9282         (dump_swap_insn_table): Add case for SH_SPLAT.
9283
9284 2014-09-08  Richard Biener  <rguenther@suse.de>
9285
9286         PR ipa/63196
9287         * tree-inline.c (copy_loops): The source loop header should
9288         always be non-NULL.
9289         (tree_function_versioning): If loops need fixup after removing
9290         unreachable blocks fix them.
9291         * omp-low.c (simd_clone_adjust): Do not add incr block to
9292         loop under construction.
9293
9294 2014-09-08  Alan Lawrence  <alan.lawrence@arm.com>
9295
9296         * config/aarch64/aarch64-builtins.c
9297         (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
9298
9299 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
9300
9301         * config/i386/cygming.h (TF_SIZE): Remove.
9302         * config/i386/darwin.h (TF_SIZE): Remove.
9303         * config/i386/dragonfly.h (TF_SIZE): Remove.
9304         * config/i386/freebsd.h (TF_SIZE): Remove.
9305         * config/i386/gnu-user-common.h (TF_SIZE): Remove.
9306         * config/i386/openbsdelf.h (TF_SIZE): Remove.
9307         * config/i386/sol2.h (TF_SIZE): Remove.
9308         * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
9309         * config/ia64/linux.h (TF_SIZE): Remove.
9310         * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
9311         * doc/tm.texi: Regenerate.
9312         * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
9313
9314 2014-09-08  Joseph Myers  <joseph@codesourcery.com>
9315
9316         * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
9317         Remove.
9318         * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
9319         Remove.
9320         * doc/tm.texi: Regenerate.
9321         * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
9322         Poison.
9323         * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
9324         * config/cris/cris.h (__make_dp): Remove.
9325
9326 2014-09-08  Richard Biener  <rguenther@suse.de>
9327
9328         PR bootstrap/63204
9329         * cfgloop.c (mark_loop_for_removal): Track former header
9330         unconditionally.
9331         * cfgloop.h (struct loop): Add former_header member unconditionally.
9332         * loop-init.c (fix_loop_structure): Enable bogus loop removal
9333         diagnostic unconditionally.
9334
9335 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
9336
9337         PR target/63190
9338         * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
9339         constraint for operand0 and remove write only modifier from operand3.
9340
9341 2014-09-07  Richard Sandiford  <richard.sandiford@arm.com>
9342
9343         PR rtl-optimization/62208
9344         * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
9345         rather than const0_rtx in eq/ne-xor simplifications.
9346
9347 2014-09-06  Joern Rennecke  <joern.rennecke@embecosm.com>
9348
9349         * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
9350         (arc_output_mi_thunk): Likewise.
9351
9352         * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
9353         arguments to silence bogus warning.
9354
9355 2014-09-06  Richard Sandiford  <richard.sandiford@arm.com>
9356
9357         PR middle-end/63171
9358         * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
9359
9360 2014-09-06  Tom de Vries  <tom@codesourcery.com>
9361
9362         * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
9363         IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
9364         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
9365
9366 2014-09-05  Dominique Dhumieres  <dominiq@lps.ens.fr>
9367
9368         PR target/63188
9369         * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
9370         * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
9371
9372 2014-09-05  Easwaran Raman  <eraman@google.com>
9373
9374         PR rtl-optimization/62146
9375         * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
9376         hoisted instruction unconditional.
9377
9378 2014-09-05  Segher Boessenkool  <segher@kernel.crashing.org>
9379
9380         PR target/63187
9381         * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
9382         Do not allow any_mask_operand for operands[2].
9383         (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
9384
9385 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9386
9387         * config/arc/arc.c (arc_print_operand): Use insn method of
9388         final_sequence for type-safety.
9389         * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
9390         "insn" from rtx to rtx_insn *.
9391         * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
9392         * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
9393         Likewise for locals "branch", "label".
9394         * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
9395         locals "i1", "i2".  Use NULL rather than NULL_RTX in comparisons.
9396         (same_cmp_following_p): Likewise for locals "i2", "i3".
9397         * config/sh/sh_optimize_sett_clrt.cc
9398         (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
9399         param "cbranch_insn".
9400         * function.c (convert_jumps_to_returns): Likewis for local "jump".
9401         * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
9402         * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
9403         const rtx_insn *.
9404         (condjump_p): Likewise.
9405         (condjump_in_parallel_p): Likewise.
9406         (pc_set): Likewise.
9407         (any_uncondjump_p): Likewise.
9408         (any_condjump_p): Likewise.
9409         (condjump_label): Likewise.
9410         (returnjump_p): Strengthen param "insn" from rtx to
9411         const rtx_insn *.
9412         (onlyjump_p): Strengthen param "insn" from const_rtx to
9413         const rtx_insn *.
9414         (jump_to_label_p): Likewise.
9415         (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
9416         (invert_jump): Likewise.
9417         * reorg.c (simplejump_or_return_p): Add checked cast when calling
9418         simplejump_p.
9419         (get_jump_flags): Strengthen param "insn" from rtx to
9420         const rtx_insn *.
9421         (get_branch_condition): Likewise.
9422         (condition_dominates_p): Likewise.
9423         (make_return_insns): Move declaration of local "pat" earlier, to
9424         after we've handled NONJUMP_INSN_P and non-sequences, using its
9425         methods to simplify the code and for type-safety.
9426         * rtl.h (find_constant_src): Strengthen param from const_rtx to
9427         const rtx_insn *.
9428         (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
9429         (condjump_p): Strengthen param from const_rtx to
9430         const rtx_insn *.
9431         (any_condjump_p): Likewise.
9432         (any_uncondjump_p): Likewise.
9433         (pc_set): Likewise.
9434         (condjump_label): Likewise.
9435         (simplejump_p): Likewise.
9436         (returnjump_p): Likewise.
9437         (onlyjump_p): Likewise.
9438         (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
9439         (invert_jump): Likewise.
9440         (condjump_in_parallel_p): Strengthen param from const_rtx to
9441         const rtx_insn *.
9442         * rtlanal.c (find_constant_src): Strengthen param from const_rtx
9443         to const rtx_insn *.
9444         * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
9445         to const rtx_insn *.
9446         * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
9447
9448 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9449
9450         * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
9451         above the conditional, and convert the check on GET_CODE to a
9452         dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
9453         the conditional.  Simplify the conditional by using methods of
9454         "trial_seq".
9455
9456 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9457
9458         * haifa-sched.c (check_clobbered_conditions): Strengthen local
9459         "link" from rtx to rtx_insn_list *, and use its methods for
9460         clarity and type-safety.
9461         (toggle_cancelled_flags): Likewise.
9462         (restore_last_backtrack_point): Likewise.
9463         (queue_to_ready): Use insn method of "link" in one place.
9464         (schedule_block): Strengthen local "link" from rtx to
9465         rtx_insn_list *, and use its methods for clarity and type-safety.
9466
9467 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9468
9469         * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
9470         param "insn" from const_rtx to const rtx_insn *.
9471         (sched_get_reverse_condition_uncached): Likewise.
9472         (sched_get_condition_with_rev): Likewise.
9473         (sched_has_condition_p): Likewise.
9474         (sched_insns_conditions_mutex_p): Likewise for both params.
9475         (sched_insn_is_legitimate_for_speculation_p): Likewise for param
9476         "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
9477         (setup_insn_reg_uses): Move local "list" to be more tightly
9478         scoped, strengthening it from an rtx to an rtx_insn_list *.  Use
9479         its methods for clarity and type-safety.
9480         (sched_analyze_1): Strengthen local "pending" from rtx to
9481         rtx_insn_list *, and local "pending_mem" from rtx to
9482         rtx_expr_list *.  Use methods of each for clarity and type-safety.
9483         (sched_analyze_2): Likewise.
9484         (sched_analyze_insn): Likewise.
9485
9486         * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
9487         param from const_rtx to const rtx_insn *.
9488         (sched_insns_conditions_mutex_p): Likewise for both params.
9489         (sched_insn_is_legitimate_for_speculation_p): Likewise for first
9490         param.
9491
9492         * system.h (CONST_CAST_RTX_INSN): New macro.
9493
9494 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9495
9496         * recog.c (peep2_attempt): Strengthen return type from rtx to
9497         rtx_insn *.
9498         (peep2_update_life): Likewise for params "last", "prev", removing
9499         a checked cast made redundant by this.
9500         (peephole2_optimize): Likewise for local "last".
9501
9502 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9503
9504         * basic-block.h (set_block_for_insn): Eliminate this macro in
9505         favor of...
9506         * rtl.h (set_block_for_insn): New inline function, imposing the
9507         requirement that the "insn" param is an rtx_insn *.
9508
9509 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9510
9511         * caller-save.c (setup_save_areas): Strengthen local "insn" from
9512         rtx to rtx_insn *.
9513         * final.c (get_call_reg_set_usage): Likewise for first param,
9514         eliminating a checked cast.
9515         * regs.h (get_call_reg_set_usage): Likewise for first param.
9516         * resource.c (mark_set_resources): Introduce local rtx_call_insn *
9517         "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
9518         cast, replacing references to "x" with "call_insn" where
9519         appropriate.
9520         (mark_target_live_regs): Strengthen local "real_insn" from rtx to
9521         rtx_insn *, adding a checked cast.
9522
9523 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9524
9525         * output.h (final_scan_insn): Strengthen first param from rtx to
9526         rtx_insn *.
9527
9528         * final.c (final_scan_insn): Likewise, renaming it back from
9529         "uncast_insn" to "insn", eliminating the checked cast.
9530
9531         * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
9532         "vec" with an rtx_sequence * "seq", taking a copy of
9533         "final_sequence", and using methods of "seq" for clarity, and for
9534         type-safety in the calls to final_scan_insn.
9535         * config/mips/mips.c (mips_output_conditional_branch): Use methods
9536         of "final_sequence" for clarity, and for type-safety in the call to
9537         final_scan_insn.
9538         * config/sh/sh.c (print_slot): Strengthen param from rtx to
9539         rtx_sequence * and rename from "insn" to "seq".
9540
9541 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9542
9543         * jump.c (delete_related_insns): Introduce a new local "table" by
9544         replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
9545         get_labels method of "table" to simplify access to the labels in
9546         the jump table.
9547
9548 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9549
9550         * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
9551         f_minmaxs, f_minmaxd types.
9552
9553 2014-09-05  Richard Biener  <rguenther@suse.de>
9554
9555         * cfgloop.c (mark_loop_for_removal): Record former header
9556         when ENABLE_CHECKING.
9557         * cfgloop.h (strut loop): Add former_header member when
9558         ENABLE_CHECKING.
9559         * loop-init.c (fix_loop_structure): Sanity check loops
9560         marked for removal if they re-appeared.
9561
9562 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9563
9564         * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
9565         uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
9566
9567         (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
9568         vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
9569         vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
9570         vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
9571         vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
9572         vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
9573         vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
9574         vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
9575         vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
9576         vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
9577         vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
9578         vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
9579         vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
9580         vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
9581         vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
9582         vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
9583         vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
9584         vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
9585         vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
9586         vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
9587         with int{32,16,8}_t.
9588
9589 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9590
9591         * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
9592         (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
9593         vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
9594         vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
9595         Remove temporary __asm__ and reimplement.
9596
9597 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9598
9599         * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
9600         handling cmge, cmgt, cmeq, cmtst.
9601
9602         * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
9603         cmlt, cmgeu, cmgtu, cmtst): Remove.
9604
9605         * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
9606         vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
9607         vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
9608         vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
9609
9610 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9611
9612         * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
9613         TYPES_TST): Define.
9614         (aarch64_fold_builtin): Update pattern for cmtst.
9615
9616         * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
9617         Declare.
9618
9619         * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
9620
9621         * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
9622         Switch operands, separate out more cases, refactor.
9623
9624         (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
9625
9626         * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
9627         argument; rename old version to...
9628         (aarch64_const_vec_all_same_in_range_p): ...this.
9629         (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
9630
9631         * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
9632
9633 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9634
9635         * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
9636         Remove qualifier_const_pointer, update comment.
9637
9638 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9639
9640         * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
9641
9642 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9643
9644         * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
9645         varargs with pointer parameter.
9646         (aarch64_simd_expand_builtin): pass pointer into previous.
9647
9648 2014-09-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
9649
9650         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
9651         alus_ext.
9652
9653 2014-09-05  Alan Lawrence  <alan.lawrence@arm.com>
9654
9655         * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
9656         * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
9657         * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
9658         Replace temporary asm with call to builtin.
9659         (vrbit_p8, vrbitq_p8): New functions.
9660
9661 2014-09-05  Richard Biener  <rguenther@suse.de>
9662
9663         * cfgloop.c (mark_loop_for_removal): New function.
9664         * cfgloop.h (mark_loop_for_removal): Declare.
9665         * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
9666         (merge_blocks): Likewise.
9667         (duplicate_block): Likewise.
9668         * except.c (sjlj_emit_dispatch_table): Likewise.
9669         * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
9670         * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
9671         (thread_through_loop_header): Likewise.
9672
9673 2014-09-05  Richard Biener  <rguenther@suse.de>
9674
9675         PR middle-end/63148
9676         * fold-const.c (try_move_mult_to_index): Remove.
9677         (fold_binary_loc): Do not call it.
9678         * tree-data-ref.c (dr_analyze_indices): Strip conversions
9679         from the base object again.
9680
9681 2014-09-05  James Greenhalgh  <james.greenhalgh@arm.com>
9682
9683         * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
9684         DImode.
9685
9686 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9687
9688         PR target/55701
9689         * config/arm/arm.md (setmem): New pattern.
9690         * config/arm/arm-protos.h (struct tune_params): New fields.
9691         (arm_gen_setmem): New prototype.
9692         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
9693         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
9694         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
9695         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
9696         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
9697         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
9698         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
9699         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
9700         (arm_const_inline_cost): New function.
9701         (arm_block_set_max_insns): New function.
9702         (arm_block_set_non_vect_profit_p): New function.
9703         (arm_block_set_vect_profit_p): New function.
9704         (arm_block_set_unaligned_vect): New function.
9705         (arm_block_set_aligned_vect): New function.
9706         (arm_block_set_unaligned_non_vect): New function.
9707         (arm_block_set_aligned_non_vect): New function.
9708         (arm_block_set_vect, arm_gen_setmem): New functions.
9709
9710 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9711
9712         * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
9713
9714 2014-09-05  Bin Cheng  <bin.cheng@arm.com>
9715
9716         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
9717
9718 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9719
9720         * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
9721         an rtx.
9722         * valtrack.h: Adjust.
9723
9724 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9725
9726         * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
9727         an rtx.
9728         (emit_jump_insn_before_noloc): Likewise.
9729         (emit_call_insn_before_noloc): Likewise.
9730         (emit_label_before): Likewise.
9731         (emit_label_after): Likewise.
9732         (emit_insn_before_setloc): Likewise.
9733         (emit_jump_insn_before_setloc): Likewise.
9734         (emit_call_insn_before_setloc): Likewise.
9735         (emit_call_insn_before): Likewise.
9736         * rtl.h: Adjust.
9737
9738 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9739
9740         * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
9741         rtx_insn *, eliminating a checked cast.
9742
9743 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9744
9745         * rtl.h (modified_between_p): Strengthen params 2 and 3 from
9746         const_rtx to const rtx_insn *.
9747         * rtlanal.c (modified_between_p): Likewise, eliminating a checked
9748         cast.
9749
9750 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9751
9752         * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
9753         fixup_args_size_notes.
9754         * expr.c (fixup_args_size_notes): Strengthen first two params from
9755         rtx to rtx_insn *, eliminating a checked cast.
9756         * rtl.h (fixup_args_size_notes): Strengthen first two params from
9757         rtx to rtx_insn *.
9758
9759 2014-09-05  David Malcolm  <dmalcolm@redhat.com>
9760
9761         * haifa-sched.c (get_ready_element): Strengthen return type from
9762         rtx to rtx_insn *.
9763         * sched-int.h (get_ready_element): Likewise.
9764
9765 2014-09-04  Segher Boessenkool  <segher@kernel.crashing.org>
9766
9767         PR target/63165
9768         * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
9769         indexed_or_indirect_operand instead of memory_operand.
9770         (floatsi<mode>2_lfiwzx_mem): Ditto.
9771
9772 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9773
9774         * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
9775         config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
9776         ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
9777
9778 2014-09-04  Trevor Saunders  <tsaunders@mozilla.com>
9779
9780         * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
9781         rtx.
9782         (get_last_nonnote_insn): Likewise.
9783         (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
9784         * resource.c (find_basic_block): Likewise.
9785         * rtl.h: Adjust.
9786         * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
9787         const_rtx.
9788
9789 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
9790
9791         * genattr.c (main): Within the prototype of insn_latency written
9792         out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
9793         * genautomata.c (output_internal_maximal_insn_latency_func):
9794         Within the implementation of insn_latency written out to
9795         insn-automata.c, strengthen both params from rtx to rtx_insn *,
9796         eliminating a pair of checked casts.
9797
9798 2014-09-04  David Malcolm  <dmalcolm@redhat.com>
9799
9800         * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
9801         rtx_insn *.
9802
9803         * rtl.h (eh_returnjump_p): Likewise.
9804
9805 2014-09-04  Aldy Hernandez  <aldyh@redhat.com>
9806
9807         * Makefile.in (TAGS): Handle constructs in timevar.def.
9808
9809 2014-09-04  Guozhi Wei  <carrot@google.com>
9810
9811         PR target/62040
9812         * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
9813         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
9814         it into two patterns.
9815         (move_lo_quad_internal_be_<mode>): Likewise.
9816
9817 2014-09-04  Manuel López-Ibáñez  <manu@gcc.gnu.org>
9818
9819         * doc/options.texi: Document that Var and Init are required if CPP
9820         is given.
9821         * optc-gen.awk: Require Var and Init if CPP is given.
9822         * common.opt (Wpedantic): Use Init.
9823
9824 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9825
9826         * config/rs6000/rs6000.c (special_handling_values): Add
9827         SH_EXTRACT.
9828         (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
9829         wrapped in a VEC_DUPLICATE, representing an extract.  Mark these
9830         as swappable with special handling SH_EXTRACT.  Remove
9831         UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
9832         optimization.
9833         (adjust_extract): New function.
9834         (handle_special_swappables): Add default to case statement; add
9835         case for SH_EXTRACT that calls adjust_extract.
9836         (dump_swap_insn_table): Handle SH_EXTRACT.
9837
9838 2014-09-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
9839
9840         * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
9841         selection of 0th memory doubleword, regardless of endianness.
9842
9843 2014-09-04  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
9844
9845         * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
9846
9847 2014-09-04  Alan Modra  <amodra@gmail.com>
9848
9849         PR debug/60655
9850         * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
9851         can't be output.
9852
9853 2014-09-03  Matthew Fortune  <matthew.fortune@imgtec.com>
9854
9855         * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
9856         * targhooks.c (default_dwarf_frame_reg_mode): New function.
9857         * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
9858         * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
9859         * doc/tm.texi: Regenerate.
9860         * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
9861         selection logic to default_dwarf_frame_reg_mode.
9862
9863 2014-09-03  Marek Polacek  <polacek@redhat.com>
9864
9865         * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
9866         by -Wall.
9867
9868 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
9869
9870         * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
9871         the automodified register.
9872
9873 2014-09-03  Richard Sandiford  <richard.sandiford@arm.com>
9874
9875         * output.h (get_some_local_dynamic_name): Declare.
9876         * final.c (some_local_dynamic_name): New variable.
9877         (get_some_local_dynamic_name): New function.
9878         (final_end_function): Clear some_local_dynamic_name.
9879         * config/alpha/alpha.c (machine_function): Remove some_ld_name.
9880         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9881         (print_operand): Report an error if '%&' is used inappropriately.
9882         * config/i386/i386.c (get_some_local_dynamic_name): Delete.
9883         (get_some_local_dynamic_name_1): Delete.
9884         * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
9885         (rs6000_get_some_local_dynamic_name): Delete.
9886         (rs6000_get_some_local_dynamic_name_1): Delete.
9887         (print_operand): Report an error if '%&' is used inappropriately.
9888         * config/s390/s390.c (machine_function): Remove some_ld_name.
9889         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9890         (print_operand): Assert that get_some_local_dynamic_name is nonnull.
9891         * config/sparc/sparc.c: Include rtl-iter.h.
9892         (machine_function): Remove some_ld_name.
9893         (sparc_print_operand): Report an error if '%&' is used inappropriately.
9894         (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
9895
9896 2014-09-03  Richard Henderson  <rth@redhat.com>
9897
9898         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
9899         (aarch64_popwb_pair_reg): Remove.
9900         (aarch64_set_frame_expr): Remove.
9901         (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
9902         the restore ops performed by the insns generated.
9903         (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
9904         insn.  Perform the calls_eh_return addition later; do not attempt to
9905         preserve the CFA in that case.  Don't use aarch64_set_frame_expr.
9906         (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
9907         special markup at all.  Load cfun->machine->frame.hard_fp_offset
9908         into a local variable.
9909         (aarch64_frame_pointer_required): Don't check calls_alloca.
9910
9911 2014-09-03  Richard Biener  <rguenther@suse.de>
9912
9913         * opts.c (default_options_optimization): Adjust
9914         max-combine-insns to 2 for -Og.
9915
9916 2014-09-03  Martin Jambor  <mjambor@suse.cz>
9917
9918         PR ipa/62015
9919         * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
9920         pass-trough jump functions correctly.
9921
9922 2014-09-03  Martin Jambor  <mjambor@suse.cz>
9923
9924         PR ipa/61986
9925         * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
9926         created replacements in ascending order of offsets.
9927         (known_aggs_to_agg_replacement_list): Likewise.
9928
9929 2014-09-03  Martin Liska  <mliska@suse.cz>
9930
9931         * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
9932         is set to set uninitialized value for vnresult.
9933
9934 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9935
9936         * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
9937         for TARGET_MUST_PASS_IN_STACK.
9938
9939 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9940
9941         * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
9942         for TARGET_ARG_PARTIAL_BYTES.
9943
9944 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9945
9946         * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
9947         instructions for varargs implementation.
9948         (nds32_expand_epilogue): Emit stack adjustment instructions for
9949         varargs implementation.
9950
9951 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9952
9953         * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
9954         optimization detection.
9955
9956 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9957
9958         * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
9959         arguments.
9960         (nds32_function_arg_advance): Deal with nameless arguments.
9961         * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
9962         (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
9963         (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
9964
9965 2014-09-03  Richard Biener  <rguenther@suse.de>
9966
9967         * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
9968         (struct bb_bitmap_sets): Remove deferred member.
9969         (BB_DEFERRED): Remove.
9970         (defer_or_phi_translate_block): Remove.
9971         (compute_antic_aux): Remove deferring of blocks, assert
9972         proper iteration order.
9973         (compute_antic): Do not set BB_DEFERRED.
9974         (eliminate): Allocate el_avail of proper size initially.
9975
9976 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9977
9978         * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
9979         according to the value of crtl->args.pretend_args_size.
9980
9981 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9982
9983         * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
9984         varargs information.
9985
9986 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
9987
9988         * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
9989         implementation for TARGET_SETUP_INCOMING_VARARGS.
9990         (nds32_strict_argument_naming): Refine comment.
9991         * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
9992         Define for future implementation.
9993
9994 2014-09-03  Ilya Tocar  <ilya.tocar@intel.com>
9995
9996         * config/i386/adxintrin.h (_subborrow_u32): New.
9997         (_addcarry_u32): Ditto.
9998         (_subborrow_u64): Ditto.
9999         (_addcarry_u64): Ditto.
10000         * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
10001         IX86_BUILTIN_SBB64.
10002         (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
10003         __builtin_ia32_sbb_u64
10004
10005 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10006
10007         * config/nds32/nds32.c (nds32_function_arg): Define and rename some
10008         GPR-specific stuff.
10009         (nds32_function_arg_advance): Likewise.
10010         (nds32_init_cumulative_args): Likewise.
10011         * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
10012         (NDS32_FIRST_GPR_REGNUM): Define.
10013         (NDS32_LAST_GPR_REGNUM): Define.
10014         (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
10015         (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
10016         (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
10017         (machine_function): Use GRP-specific stuff.
10018
10019 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10020
10021         * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
10022         (nds32_expand_epilogue): Likewise.
10023         (nds32_expand_prologue_v3push): Likewise.
10024         (nds32_expand_epilogue_v3pop): Likewise.
10025
10026 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10027
10028         * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
10029         v3push/v3pop for variadic function.
10030         * config/nds32/nds32.md (prologue, epilogue): Likewise.
10031
10032 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10033
10034         * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
10035         Check rtx for varargs implementation.
10036         (nds32_output_stack_pop): Likewise.
10037         * config/nds32/nds32-protos.h: Have a rtx argument for
10038         nds32_output_stack_push and nds32_output_stack_pop.
10039         * config/nds32/nds32.md: Likewise.
10040
10041 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10042
10043         * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
10044         to check if FUNC is an interrupt service routine.
10045         * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
10046
10047 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10048
10049         * config/nds32/nds32.h (machine_function): Add some fields for variadic
10050         arguments implementation.
10051
10052 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10053
10054         * config/nds32/nds32-predicates.c
10055         (nds32_valid_stack_push_pop): Rename to ...
10056         (nds32_valid_stack_push_pop_p): ... this.
10057         * config/nds32/nds32-protos.h: Likewise.
10058         * config/nds32/predicates.md: Likewise.
10059
10060 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10061
10062         * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
10063         (nds32_emit_stack_v3push): ... this.
10064         (nds32_gen_stack_v3pop): Rename to ...
10065         (nds32_emit_stack_v3pop): ... this and consider CFA restore
10066         information.
10067
10068 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10069
10070         * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
10071         (nds32_emit_stack_push_multiple): ... this.
10072         (nds32_gen_stack_pop_multiple): Rename to ...
10073         (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
10074         information.
10075
10076 2014-09-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
10077
10078         PR target/61078
10079         * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
10080         and add a second splitter to handle the remaining cases.
10081
10082 2014-09-03  Chung-Ju Wu  <jasonwucj@gmail.com>
10083
10084         * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
10085
10086 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
10087
10088         * cfgexpand.c (label_rtx_for_bb): Change type to
10089         hash_map<basic_block, rtx_code_label *> *.
10090         (expand_gimple_basic_block): Adjust.
10091         (pass_expand::execute): Likewise.
10092
10093 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
10094
10095         * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
10096         config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
10097         config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
10098         config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
10099         config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
10100         config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
10101         stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
10102         of rtx.
10103
10104 2014-09-02  Trevor Saunders  <tsaunders@mozilla.com>
10105
10106         * alloc-pool.c: Include coretypes.h.
10107         * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
10108         function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
10109         hash_set instead of htab.
10110         * ggc-page.c (in_gc): New variable.
10111         (ggc_free): Do nothing if a collection is taking place.
10112         (ggc_collect): Set in_gc appropriately.
10113         * ggc.h (gt_ggc_mx(const char *)): New function.
10114         (gt_pch_nx(const char *)): Likewise.
10115         (gt_ggc_mx(int)): Likewise.
10116         (gt_pch_nx(int)): Likewise.
10117         * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
10118         (hash_map::hash_entry::pch_nx): Likewise.
10119         (hash_map::hash_entry::pch_nx_helper): Likewise.
10120 (hash_map::hash_map): Adjust.
10121 (hash_map::create_ggc): New function.
10122 (gt_ggc_mx): Likewise.
10123 (gt_pch_nx): Likewise.
10124         * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
10125 (default_hashset_traits::pch_nx): Likewise.
10126 (hash_set::hash_entry::ggc_mx): Likewise.
10127 (hash_set::hash_entry::pch_nx): Likewise.
10128 (hash_set::hash_entry::pch_nx_helper): Likewise.
10129 (hash_set::hash_set): Adjust.
10130 (hash_set::create_ggc): New function.
10131 (hash_set::elements): Likewise.
10132 (gt_ggc_mx): Likewise.
10133 (gt_pch_nx): Likewise.
10134         * hash-table.h (hash_table::hash_table): Adjust.
10135 (hash_table::m_ggc): New member.
10136         (hash_table::~hash_table): Adjust.
10137         (hash_table::expand): Likewise.
10138         (hash_table::empty): Likewise.
10139 (gt_ggc_mx): New function.
10140         (hashtab_entry_note_pointers): Likewise.
10141 (gt_pch_nx): Likewise.
10142
10143 2014-09-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10144
10145         * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE):  New
10146         built-in definition.
10147         (XVCVUXDDP_SCALE): Likewise.
10148         (XVCVDPSXDS_SCALE): Likewise.
10149         (XVCVDPUXDS_SCALE): Likewise.
10150         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins):  Add
10151         entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
10152         VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
10153         VSX_BUILTIN_XVCVDPUXDS_SCALE.
10154         * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
10155         prototype.
10156         * config/rs6000/rs6000.c (real.h): New include.
10157         (rs6000_scale_v2df): New function.
10158         * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
10159         (UNSPEC_VSX_XVCVUXDDP): Likewise.
10160         (UNSPEC_VSX_XVCVDPSXDS): Likewise.
10161         (UNSPEC_VSX_XVCVDPUXDS): Likewise.
10162         (vsx_xvcvsxddp_scale): New define_expand.
10163         (vsx_xvcvsxddp): New define_insn.
10164         (vsx_xvcvuxddp_scale): New define_expand.
10165         (vsx_xvcvuxddp): New define_insn.
10166         (vsx_xvcvdpsxds_scale): New define_expand.
10167         (vsx_xvcvdpsxds): New define_insn.
10168         (vsx_xvcvdpuxds_scale): New define_expand.
10169         (vsx_xvcvdpuxds): New define_insn.
10170         * doc/extend.texi (vec_ctf): Add new prototypes.
10171         (vec_cts): Likewise.
10172         (vec_ctu): Likewise.
10173         (vec_splat): Likewise.
10174         (vec_div): Likewise.
10175         (vec_mul): Likewise.
10176
10177 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10178
10179         PR target/62275
10180         * config/arm/neon.md
10181         (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
10182         <v_cmp_result>): New pattern.
10183         * config/arm/iterators.md (NEON_VCVT): New int iterator.
10184         * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
10185         vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
10186         vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
10187         * config/arm/arm.c (arm_builtin_vectorized_function): Handle
10188         BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
10189
10190 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10191
10192         PR target/62275
10193         * config/arm/iterators.md (FIXUORS): New code iterator.
10194         (VCVT): New int iterator.
10195         (su_optab): New code attribute.
10196         (su): Likewise.
10197         * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
10198
10199 2014-09-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
10200
10201         * config/aarch64/predicates.md (aarch64_comparison_operation):
10202         New special predicate.
10203         * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
10204         aarch64_comparison_operation instead of matching an operator.
10205         Update operand numbers.
10206         (csinc3<mode>_insn): Likewise.
10207         (*csinv3<mode>_insn): Likewise.
10208         (*csneg3<mode>_insn): Likewise.
10209         (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
10210         * config/aarch64/aarch64.c (aarch64_get_condition_code):
10211         Return -1 instead of aborting on invalid condition codes.
10212         (aarch64_print_operand): Update aarch64_get_condition_code callsites
10213         to assert that the returned condition code is valid.
10214         * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
10215
10216 2014-09-02  Aldy Hernandez  <aldyh@redhat.com>
10217
10218         * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
10219         tree.def, and gimple.def
10220
10221 2014-09-02  Jakub Jelinek  <jakub@redhat.com>
10222             Balaji V. Iyer  <balaji.v.iyer@intel.com>
10223             Igor Zamyatin  <igor.zamyatin@intel.com>
10224
10225         * cilk-builtins.def (__cilkrts_cilk_for_32): New.
10226         (__cilkrts_cilk_for_64): Likewise.
10227         * cilk-common.c (declare_cilk_for_builtin): New function.
10228         (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
10229         __cilkrts_cilk_for_64 bultins.
10230         * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
10231         CILK_TI_F_LOOP_64.
10232         (cilk_for_32_fndecl): New define.
10233         (cilk_for_64_fndecl): Likewise.
10234         * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
10235         GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
10236         * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
10237         GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
10238         GF_OMP_FOR_COMBINED_INTO.
10239         * gimplify.c (gimplify_scan_omp_clauses): Added
10240         OMP_CLAUSE__CILK_FOR_COUNT_ case.
10241         (gimplify_adjust_omp_clauses): Ditto.
10242         (gimplify_omp_for): Added CILK_FOR case.
10243         (gimplify_expr): Ditto.
10244         * omp-low.c: Include cilk.h.
10245         (extract_omp_for_data): Set appropriate kind for
10246         GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
10247         (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
10248         (create_omp_child_function_name): Added second argument to handle
10249         cilk_for case.
10250         (cilk_for_check_loop_diff_type): New function.
10251         (expand_cilk_for_call): Likewise.
10252         (expand_cilk_for): Likewise.
10253         (create_omp_child_function): Set cilk_for_count; handle the cases when
10254         it is true; call create_omp_child_function_name with second argument.
10255         (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
10256         (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
10257         * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
10258         * tree-nested.c (convert_nonlocal_omp_clauses): Added
10259         OMP_CLAUSE__CILK_FOR_COUNT_ case.
10260         (convert_local_omp_clauses): Ditto.
10261         * tree-pretty-print.c (dump_omp_clause): Added
10262         OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
10263         (dump_generic_node): Added CILK_FOR case.
10264         * tree.c (omp_clause_num_ops): New element
10265         OMP_CLAUSE__CILK_FOR_COUNT_ (1).
10266         (omp_clause_code_name): New element _Cilk_for_count_.
10267         (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
10268         * tree.def: Add tree code for CILK_FOR.
10269
10270 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10271
10272         * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
10273         (ppc403-compare): Add "exts with dot" case.
10274         * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
10275         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
10276         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
10277         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
10278         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
10279         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
10280         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
10281         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
10282         cell-cmp-microcoded): Similarly.
10283         * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
10284         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
10285         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
10286         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
10287         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
10288         * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
10289         * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
10290         * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
10291         (power6-compare): Add "exts with dot" case.
10292         * config/rs6000/power7.md (power7-integer, power7-compare): As before.
10293         * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
10294         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
10295
10296         * config/rs6000/predicates.md (lwa_operand): Don't allow memory
10297         if avoiding Cell microcode.
10298         * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
10299         (is_cracked_insn): Ditto.
10300         (insn_must_be_first_in_group): Ditto.
10301         * config/rs6000/rs6000.md (dot): Adjust comment.
10302         (cell_micro): Handle exts+dot.
10303         (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
10304         *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
10305         extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
10306         (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
10307         extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
10308         *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
10309         *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
10310
10311 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10312
10313         * config/rs6000/rs6000.md (QHSI): Delete.
10314         (EXTQI, EXTHI, EXTSI): New mode iterators.
10315         (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
10316         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
10317         *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
10318         9 anonymous instructions, and 8 splitters): Delete.
10319         (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
10320         *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
10321         *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
10322         zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
10323         *zero_extendsi<mode>2_dot2): New.
10324
10325 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10326
10327         * config/rs6000/rs6000.md (any_extend): New code iterator.
10328         (u, su): New code attributes.
10329         (dmode, DMODE): New mode attributes.
10330         (<su>mul<mode>3_highpart): New.
10331         (*<su>mul<mode>3_highpart): New.
10332         (<su>mulsi3_highpart_le): New.
10333         (<su>muldi3_highpart_le): New.
10334         (<su>mulsi3_highpart_64): New.
10335         (<u>mul<mode><dmode>3): New.
10336         (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
10337         splitters): Delete.
10338         (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
10339         splitters): Delete.
10340
10341 2014-09-02  Segher Boessenkool  <segher@kernel.crashing.org>
10342
10343         * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
10344         *mulsi3_internal2, and two splitters): Delete.
10345         (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
10346         Delete.
10347         (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
10348
10349 2014-09-02  Richard Biener  <rguenther@suse.de>
10350
10351         PR tree-optimization/62695
10352         * tree-ssa-structalias.c (find_func_clobbers): Add missing
10353         vector truncate.
10354
10355 2014-09-01  Oleg Endo  <olegendo@gcc.gnu.org>
10356
10357         PR target/62312
10358         * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
10359
10360 2014-09-01  Andi Kleen  <ak@linux.intel.com>
10361
10362         * file-find.c (add_prefix_begin): Add.
10363         (do_add_prefix): Rename from add_prefix with first argument.
10364         (add_prefix): Add new wrapper.
10365         * file-find.h (add_prefix_begin): Add.
10366         * gcc-ar.c (main): Support -B option.
10367
10368 2014-09-01  Segher Boessenkool  <segher@kernel.crashing.org>
10369
10370         * genemit.c: Include dumpfile.h.
10371         (gen_split): Print name of splitter function to dump file.
10372
10373 2014-09-01  Richard Biener  <rguenther@suse.de>
10374
10375         * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
10376         Use stack auto_vecs for constraint expressions.
10377         (find_func_aliases_for_call): Likewise.
10378         (find_func_aliases): Likewise.
10379         (find_func_clobbers): Likewise.
10380
10381 2014-09-01  Richard Biener  <rguenther@suse.de>
10382
10383         * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
10384         operands vector in most cases.  Remove redundant code.
10385
10386 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10387
10388         * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
10389         $WIND_BASE instead of designating a harcoded arbitrary home dir.
10390         (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
10391
10392 2014-09-01  Richard Biener  <rguenther@suse.de>
10393
10394         * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
10395         copy_reference_ops_from_call, vn_nary_op_compute_hash,
10396         vn_reference_compute_hash, vn_reference_insert): Remove.
10397         (vn_reference_lookup_call): New function.
10398         * tree-ssa-sccvn.c (vn_reference_compute_hash,
10399         copy_reference_ops_from_ref, copy_reference_ops_from_call,
10400         vn_reference_insert, vn_nary_op_compute_hash): Make static.
10401         (create_reference_ops_from_call): Remove.
10402         (vn_reference_lookup_3): Properly update shared_lookup_references.
10403         (vn_reference_lookup_pieces): Assert that we updated
10404         shared_lookup_references properly.
10405         (vn_reference_lookup): Likewise.
10406         (vn_reference_lookup_call): New function.
10407         (visit_reference_op_call): Use it.  Avoid re-building the
10408         reference ops.
10409         (visit_reference_op_load): Remove redundant lookup.
10410         (visit_reference_op_store): Perform special tail-merging work
10411         only when possibly doing tail-merging.
10412         (visit_use): Likewise.
10413         * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
10414
10415 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10416
10417         PR target/62025
10418         * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
10419         returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
10420         (find_inc): Revert 2014-08-13 change.
10421
10422 2014-09-01  Marek Polacek  <polacek@redhat.com>
10423
10424         PR middle-end/61903
10425         * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
10426         Change the type of V to unsigned HOST_WIDE_INT.
10427
10428 2014-09-01  Thomas Preud'homme  <thomas.preudhomme@arm.com>
10429
10430         * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
10431         the size of byte markers.
10432         (do_shift_rotate): Fix confusion between host, target and marker byte
10433         size.
10434         (verify_symbolic_number_p): Likewise.
10435         (find_bswap_or_nop_1): Likewise.
10436         (find_bswap_or_nop): Likewise.
10437
10438 2014-09-01  Olivier Hainque  <hainque@adacore.com>
10439
10440         * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
10441         INSTALL_SCRIPT and INSTALL_PROGRAM as well.
10442
10443 2014-09-01  Jakub Jelinek  <jakub@redhat.com>
10444
10445         * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
10446         * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
10447         (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
10448
10449 2014-09-01  Yury Gribov  <y.gribov@samsung.com>
10450
10451         PR sanitizer/61897
10452         PR sanitizer/62140
10453         * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
10454         (build_check_stmt): Likewise.
10455         (instrument_strlen_call): Likewise.
10456         (asan_expand_check_ifn): Likewise and fix types.
10457         (maybe_cast_to_ptrmode): New function.
10458
10459 2014-09-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10460
10461         * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
10462
10463 2014-08-31  Gerald Pfeifer  <gerald@pfeifer.com>
10464
10465         * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
10466
10467 2014-08-30  John David Anglin  <danglin@gcc.gnu.org>
10468
10469         * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
10470         prefix to function labels when generating fast indirect calls.
10471
10472 2014-08-30  David Malcolm  <dmalcolm@redhat.com>
10473
10474         PR bootstrap/62304
10475
10476         * gcc/reorg.c (skip_consecutive_labels): Convert return type and
10477         param back from rtx_insn * to rtx.  Rename param from "label" to
10478         "label_or_return", reintroducing "label" as an rtx_insn * after
10479         we've ensured it's not a RETURN.
10480         (first_active_target_insn): Likewise for return type and param;
10481         add a checked cast to rtx_insn * once we've ensured "insn" is not
10482         a RETURN.
10483         (steal_delay_list_from_target): Convert param "pnew_thread" back
10484         from rtx_insn ** to rtx *.  Replace use of JUMP_LABEL_AS_INSN
10485         with JUMP_LABEL.
10486         (own_thread_p): Convert param "thread" back from an rtx_insn * to
10487         an rtx.  Introduce local rtx_insn * "thread_insn" with a checked
10488         cast once we've established we're not dealing with a RETURN,
10489         renaming subsequent uses of "thread" to "thread_insn".
10490         (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
10491         to JUMP_LABEL.
10492         (follow_jumps): Convert return type and param "label" from
10493         rtx_insn * back to rtx.  Move initialization of "value" to after
10494         the handling for ANY_RETURN_P, adding a checked cast there to
10495         rtx_insn *.  Convert local rtx_insn * "this_label" to an rtx and
10496         rename to "this_label_or_return", reintroducing "this_label" as
10497         an rtx_insn * once we've handled the case where it could be an
10498         ANY_RETURN_P.
10499         (fill_slots_from_thread): Rename param "thread" to
10500         "thread_or_return", converting from an rtx_insn * back to an rtx.
10501         Reintroduce name "thread" as an rtx_insn * local with a checked
10502         cast once we've handled the case of it being an ANY_RETURN_P.
10503         Convert local "new_thread" from an rtx_insn * back to an rtx.
10504         Add a checked cast when assigning to "trial" from "new_thread".
10505         Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL.  Add a
10506         checked cast to rtx_insn * from "new_thread" when invoking
10507         get_label_before.
10508         (fill_eager_delay_slots): Convert locals "target_label",
10509         "insn_at_target" from rtx_insn * back to rtx.
10510         Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
10511         (relax_delay_slots): Convert locals "trial", "target_label" from
10512         rtx_insn * back to rtx.  Convert uses of JUMP_LABEL_AS_INSN back
10513         to JUMP_LABEL.  Add a checked cast to rtx_insn * on "trial" when
10514         invoking update_block.
10515         (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
10516         JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
10517
10518         * resource.h (mark_target_live_regs): Undo erroneous conversion
10519         of second param of r214693, converting it back from rtx_insn * to
10520         rtx, since it could be a RETURN.
10521
10522         * resource.c (find_dead_or_set_registers): Similarly, convert
10523         param "jump_target" back from an rtx_insn ** to an rtx *, as we
10524         could be writing back a RETURN.  Rename local rtx_insn * "next" to
10525         "next_insn", and introduce "lab_or_return" as a local rtx,
10526         handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
10527         (mark_target_live_regs): Undo erroneous conversion
10528         of second param of r214693, converting it back from rtx_insn * to
10529         rtx, since it could be a RETURN.  Rename it from "target" to
10530         "target_maybe_return", reintroducing the name "target" as a local
10531         rtx_insn * with a checked cast, after we've handled the case of
10532         ANY_RETURN_P.
10533
10534 2014-08-29  DJ Delorie  <dj@redhat.com>
10535
10536         * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
10537         pointer size up to a power of two.
10538         * defaults.h (DWARF2_ADDR_SIZE): Round up.
10539         (POINTER_SIZE_UNITS): New, rounded up value.
10540         * dwarf2asm.c (size_of_encoded_value): Use it.
10541         (dw2_output_indirect_constant_1): Likewise.
10542         * expmed.c (init_expmed_one_conv): We now know the sizes of
10543         partial int modes.
10544         * loop-iv.c (iv_number_of_iterations): Use precision, not size.
10545         * optabs.c (expand_float): Use precision, not size.
10546         (expand_fix): Likewise.
10547         * simplify-rtx (simplify_unary_operation_1): Likewise.
10548         * tree-dfa.c (get_ref_base_and_extent): Likewise.
10549         * varasm.c (assemble_addr_to_section): Round up pointer sizes.
10550         (default_assemble_integer) Likewise.
10551         (dump_tm_clone_pairs): Likewise.
10552         * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
10553         * var-tracking.c (adjust_mems): Allow partial-int modes also.
10554         (prepare_call_arguments): Likewise.
10555         * stor-layout.c (finalize_type_size): Preserve precision.
10556         (layout_type): Use precision, not size.
10557
10558         * expr.c (convert_move): If the target has an explicit converter,
10559         use it.
10560
10561 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10562
10563         * gdbinit.in: Skip various inline functions in rtl.h when
10564         stepping.
10565
10566 2014-08-29  Richard Sandiford  <richard.sandiford@arm.com>
10567
10568         PR bootstrap/62301
10569         * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
10570
10571 2014-08-29  Richard Biener  <rguenther@suse.de>
10572
10573         PR tree-optimization/62291
10574         * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
10575         exactly the vector size needed and use quick_push.
10576         (phi_translate_1): Adjust comment.
10577         (valid_in_sets): Remove block argument and remove pointless
10578         checking of NAMEs.
10579         (dependent_clean): Adjust for removal of block argument.
10580         (clean): Likewise.
10581         (compute_antic_aux): Likewise.
10582         (compute_partial_antic_aux): Likewise.
10583
10584 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10585             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10586             Anna Tikhonova  <anna.tikhonova@intel.com>
10587             Ilya Tocar  <ilya.tocar@intel.com>
10588             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10589             Ilya Verbin  <ilya.verbin@intel.com>
10590             Kirill Yukhin  <kirill.yukhin@intel.com>
10591             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10592
10593         * config/i386/sse.md
10594         (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
10595         (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
10596         (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
10597         (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
10598
10599 2014-08-29  Alexander Ivchenko  <alexander.ivchenko@intel.com>
10600             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
10601             Anna Tikhonova  <anna.tikhonova@intel.com>
10602             Ilya Tocar  <ilya.tocar@intel.com>
10603             Andrey Turetskiy  <andrey.turetskiy@intel.com>
10604             Ilya Verbin  <ilya.verbin@intel.com>
10605             Kirill Yukhin  <kirill.yukhin@intel.com>
10606             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
10607
10608         * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
10609         * config/i386/sse.md
10610         (define_mode_iterator VI4_128_8_256): New.
10611         (define_mode_iterator VI2_128_4_256): Ditto.
10612         (define_mode_iterator PMOV_DST_MODE): Rename into
10613         (define_mode_iterator PMOV_DST_MODE_1): this.
10614         (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
10615         Use PMOV_DST_MODE_1 mode iterator.
10616         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10617         Ditto.
10618         (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
10619         Ditto.
10620         (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
10621         (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
10622         (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
10623         (define_mode_iterator PMOV_DST_MODE_2): New.
10624         (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
10625         (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
10626         (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
10627         Ditto.
10628         (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
10629         (define_mode_attr pmov_dst_3): Ditto.
10630         (define_mode_attr pmov_dst_zeroed_3): Ditto.
10631         (define_mode_attr pmov_suff_3): Ditto.
10632         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
10633         (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
10634         (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
10635         (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
10636         (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
10637         (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
10638         (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
10639         (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
10640         (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
10641         (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
10642         (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
10643         (define_mode_attr pmov_dst_4): Ditto.
10644         (define_mode_attr pmov_dst_zeroed_4): Ditto.
10645         (define_mode_attr pmov_suff_4): Ditto.
10646         (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
10647         (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
10648         (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
10649         (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
10650         (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
10651         (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
10652         (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
10653         (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
10654         (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
10655         (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
10656         (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
10657
10658 2014-08-29  Richard Biener  <rguenther@suse.de>
10659
10660         * tree-cfg.c (verify_gimple_assign_unary): Do not allow
10661         NON_LVALUE_EXPR in gimple.
10662
10663 2014-08-29  Richard Biener  <rguenther@suse.de>
10664
10665         PR middle-end/62292
10666         * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
10667         from previous refactoring.
10668         (gimple_fold_builtin_strncpy): Likewise.
10669
10670 2014-08-29  David Malcolm  <dmalcolm@redhat.com>
10671
10672         PR bootstrap/62300
10673         * function.c (assign_parm_setup_reg): Remove erroneous checked
10674         cast to rtx_insn * on result of gen_extend_insn in favor of
10675         introducing a new local rtx "pat".
10676
10677 2014-08-29  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
10678
10679         * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
10680         to silence warning.
10681         * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
10682
10683 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10684
10685         * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
10686         (next_insn): Likewise.
10687         * emit-rtl.c (next_insn): Likewise.
10688         (previous_insn): Likewise.
10689         * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
10690         "insn" and "next" from rtx to rtx_insn *.
10691         * config/picochip/picochip.c (picochip_reorg): Likewise for locals
10692         "insn", "insn1", "vliw_start",  "prologue_end_note",
10693         "last_insn_in_packet".
10694
10695 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10696
10697         * shrink-wrap.h (active_insn_between): Strengthen both params from
10698         rtx to rtx_insn *.
10699         * function.c (active_insn_between): Likewise.
10700
10701 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10702
10703         * genattr.c (main): When writing out insn-attr.h, strengthen param
10704         of dfa_clear_single_insn_cache from rtx to rtx_insn *.
10705         * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
10706         writing out the definition of dfa_clear_single_insn_cache to the
10707         generated insn-automata.c
10708
10709 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10710
10711         * resource.h (clear_hashed_info_for_insn): Strengthen param from
10712         rtx to rtx_insn *.
10713         (incr_ticks_for_insn): Likewise.
10714         (init_resource_info): Likewise.
10715
10716         * resource.c (init_resource_info): Likewise.
10717         (clear_hashed_info_for_insn): Likewise.
10718         (incr_ticks_for_insn): Likewise.
10719
10720         * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
10721         rtx to rtx_insn *.
10722         (steal_delay_list_from_target): Use methods of "seq".
10723         (try_merge_delay_insns): Use methods of "merged_insns".
10724         (update_block): Strengthen param "insn" from rtx to rtx_insn *.
10725         (reorg_redirect_jump): Likewise for param "jump".
10726
10727 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10728
10729         * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
10730         rtx to rtx_insn *.
10731         * config/s390/s390.c (s390_split_branches): Eliminate top-level
10732         local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
10733         "set_insn".
10734         (s390_mainpool_finish): In three places, split out a local rtx
10735         "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
10736         "insn".  Strengthen local "pool_end" from rtx to rtx_code_label *
10737         and split another local rtx "insn" out into rtx "pat" and
10738         rtx_insn * "insn".
10739         * config/sh/sh.c (output_branchy_insn): Rather than working
10740         directly on operands[9], introduce local rtx_code_label *
10741         variables named "lab" in two places, working on them, and then
10742         assigning them to operands[9], so that the intervening operations
10743         are known by the type system to be on insns.
10744
10745 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10746
10747         * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
10748         const rtx_insn *.
10749
10750         * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
10751         in invocation of INSN_HAS_LOCATION.
10752
10753 2014-08-28  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
10754
10755         * config/rs6000/altivec.h (vec_xl): New #define.
10756         (vec_xst): Likewise.
10757         * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
10758         (XXSPLTD_V2DI): Likewise.
10759         (DIV_V2DI): Likewise.
10760         (UDIV_V2DI): Likewise.
10761         (MUL_V2DI): Likewise.
10762         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10763         entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
10764         VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
10765         VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
10766         * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
10767         (UNSPEC_VSX_DIVSD): Likewise.
10768         (UNSPEC_VSX_DIVUD): Likewise.
10769         (UNSPEC_VSX_MULSD): Likewise.
10770         (vsx_mul_v2di): New insn-and-split.
10771         (vsx_div_v2di): Likewise.
10772         (vsx_udiv_v2di): Likewise.
10773         (vsx_xxspltd_<mode>): New insn.
10774
10775 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
10776
10777         * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
10778         NEXT_INSN.
10779         (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
10780         (NEXT_INSN): Likewise.
10781         (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
10782         (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
10783         const rtx_insn *.
10784         (no_labels_between_p): Likewise for both params.
10785
10786         * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
10787         cast when using NEXT_INSN on operands[2].
10788         * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
10789         "insn" from rtx to rtx_insn *, adding a checked cast.
10790         (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
10791         rtx_insn *.
10792         * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
10793         for third param.
10794         (arc_text_label): Likewise for param "insn".
10795         * config/arc/arc.c (arc_expand_epilogue): Likewise for local
10796         "insn".
10797         (arc_ccfsm_record_condition): Likewise for param "jump".
10798         (arc_text_label): Likewise for local "label".
10799         * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
10800         Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
10801         a method for typesafety.  Add a checked cast.
10802         * config/arc/constraints.md (Clb): Add a checked cast when getting
10803         the CODE_LABEL from a LABEL_REF.
10804         * config/arm/arm.c (require_pic_register): Strengthen locals
10805         "seq", "insn" from rtx to rtx_insn *.
10806         (create_fix_barrier): Likewise for locals "selected", "next".
10807         (thumb1_reorg): Likewise for locals "prev", "insn".
10808         (arm_expand_prologue): Likewise for local "last".
10809         (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
10810         operands[0].
10811         (thumb2_output_casesi): Likewise for operands[2].
10812         * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
10813         strengthen local "insn" from rtx to rtx_insn *.
10814         * config/bfin/bfin.c (find_next_insn_start): Likewise for return
10815         type and param "insn".
10816         (find_prev_insn_start): Likewise.
10817         (hwloop_optimize): Likewise for locals "insn", "last_insn",
10818         "prev".
10819         (gen_one_bundle): Likewise for loal "t".
10820         (find_load): Likewise for param "insn".
10821         (workaround_speculation): Likewise for locals "insn", "next",
10822         "target", "next_tgt".
10823         * config/c6x/c6x.c (assign_reservations): Likewise for both params
10824         and for locals "insn", "within", "last".
10825         (count_unit_reqs): Likewise for params "head", "tail" and local
10826         "insn".
10827         (try_rename_operands): Likewise for params "head", "tail".
10828         (reshuffle_units): Likewise for locals "head", "tail", "insn".
10829         (struct c6x_sched_context): Likewise for fields
10830         "last_scheduled_insn", "last_scheduled_iter0".
10831         (init_sched_state): Replace NULL_RTX with NULL.
10832         (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
10833         to rtx_insn *.
10834         (undo_split_delayed_nonbranch): Likewise for param and for local
10835         "prev".
10836         (conditionalize_after_sched): Likewise for local "insn".
10837         (bb_earliest_end_cycle): Likewise.
10838         (filter_insns_above): Likewise for locals "insn", "next".
10839         (hwloop_optimize): Remove redundant checked cast.
10840         (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
10841         * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
10842         NULL_RTX with NULL.
10843         (cris_simple_epilogue): Likewise.
10844         (cris_expand_prologue): Likewise.
10845         (cris_expand_epilogue): Likewise.
10846         * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
10847         local "insn" from rtx to rtx_insn *.
10848         (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
10849         (struct frv_packet_group): Likewise for the elements within array
10850         fields "insns", "sorted", and for field "nop".
10851         (frv_packet): Likewise for the elements within array field
10852         "insns".
10853         (frv_add_insn_to_packet): Likewise for param "insn".
10854         (frv_insert_nop_in_packet): Likewise for param "insn" and local
10855         "last".
10856         (frv_for_each_packet): Likewise for locals "insn", "next_insn".
10857         (frv_sort_insn_group_1): Likewise for local "insn".
10858         (frv_optimize_membar_local): Likewise.
10859         (frv_align_label): Likewise for locals "x", "last", "barrier",
10860         "label".
10861         * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
10862         local.
10863         (ia64_sched_init): Likewise for local "insn".
10864         (scheduled_good_insn): Likewise for param "last".
10865         (struct _ia64_sched_context): Likewise for field
10866         "last_scheduled_insn".
10867         (ia64_init_sched_context): Replace NULL_RTX with NULL.
10868         (struct bundle_state): Likewise for field "insn".
10869         (issue_nops_and_insn): Likewise for param "insn".
10870         (get_next_important_insn): Likewise for return type and both
10871         params.
10872         (ia64_add_bundle_selector_before): Likewise for param "insn".
10873         (bundling): Likewise for params "prev_head_insn", "tail" and
10874         locals "insn", "next_insn", "b".  Eliminate top-level local rtx
10875         "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
10876         * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
10877         Strengthen final param from rtx to rtx_insn *.
10878         (iq2000_move_1word): Likewise for second param.
10879         * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
10880         param "cur_insn" and local "next_insn".
10881         (iq2000_move_1word): Likewise for param "insn".
10882         * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
10883         casts when using NEXT_INSN on operands[1].
10884         * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
10885         "insn" from rtx to rtx_insn *.
10886         * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
10887         "x", introducing local rtx_insn * "insn" for when working with the
10888         CODE_LABEL of the LABEL_REF.
10889         (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
10890         rtx_insn *.
10891         * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
10892         param.
10893         * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
10894         type.
10895         (conditionalize_block): Likewise for return type and param.
10896         (mcore_is_dead): Likewise for param "first" and local "insn".
10897         (emit_new_cond_insn): Likewise for return type.
10898         (conditionalize_block): Likewise for return type, param, and
10899         locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
10900         "newinsn".
10901         (conditionalize_optimization): Likewise for local "insn".
10902         * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
10903         using NEXT_INSN.
10904         * config/microblaze/microblaze.md: Add checked casts when using
10905         NEXT_INSN.
10906         * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
10907         rtx "insn" in favor of various more tightly-scoped rtx "insn" and
10908         and rtx_insn * "insn".
10909         * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
10910         checked cast when using NEXT_INSN on operands[2].
10911         * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
10912         local "insn" from rtx to rtx_insn *.
10913         * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
10914         Likewise.
10915         * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
10916         Add a checked cast when using NEXT_INSN on operands[1].
10917         * config/pa/pa-protos.h (pa_following_call): Strengthen param from
10918         rtx to rtx_insn *.
10919         (pa_output_cbranch): Likewise for final param.
10920         (pa_output_lbranch): Likewise for second param.
10921         (pa_output_bb): Likewise for third param.
10922         (pa_output_bvb): Likewise.
10923         (pa_output_dbra): Likewise for second param.
10924         (pa_output_movb): Likewise.
10925         (pa_output_parallel_movb): Likewise.
10926         (pa_output_parallel_addb): Likewise.
10927         (pa_output_millicode_call): Likewise for first param.
10928         (pa_output_mul_insn): Likewise for second param.
10929         (pa_output_div_insn): Likewise for third param.
10930         (pa_output_mod_insn): Likewise for second param.
10931         (pa_jump_in_call_delay): Likewise for param.
10932         * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
10933         (pa_output_div_insn): Likewise.
10934         (pa_output_mod_insn): Likewise.
10935         (pa_output_cbranch): Likewise.
10936         (pa_output_lbranch): Likewise.
10937         (pa_output_bb): Likewise.
10938         (pa_output_bvb): Likewise.
10939         (pa_output_dbra): Likewise.
10940         (pa_output_movb): Likewise.
10941         (pa_output_millicode_call): Likewise; use method of rtx_sequence *
10942         to simplify and for typesafety.
10943         (pa_output_call): Use method of rtx_sequence *.
10944         (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
10945         (pa_jump_in_call_delay): Likewise.
10946         (pa_output_parallel_movb): Likewise.
10947         (pa_output_parallel_addb): Likewise.
10948         (pa_following_call): Likewise.
10949         (pa_combine_instructions): Likewise for locals "anchor",
10950         "floater".
10951         (pa_can_combine_p): Likewise for params "anchor", "floater" and
10952         locals "start", "end".
10953         * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
10954         param "insn" and local "local_insn".
10955         (picochip_final_prescan_insn): Likewise for local "local_insn".
10956         * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
10957         local "insn".
10958         (uses_TOC): Likewise.
10959         * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
10960         (s390_mainpool_finish): Eliminate top-level local rtx "insn",
10961         splitting out to more tightly-scoped locals, 3 as rtx and one as
10962         rtx_insn *.
10963         (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
10964         to rtx_insn *.
10965         (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
10966         where needed.
10967         * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
10968         to rtx_insn *.
10969         (fixup_addr_diff_vecs): Likewise.
10970         (reg_unused_after): Likewise for param 2.
10971         (sh_can_redirect_branch): Likewise for both params.
10972         (check_use_sfunc_addr): Likewise for param 1.
10973         * config/sh/sh.c (fixup_mova): Likewise for local "worker".
10974         (find_barrier): Likewise for local "last_got".
10975         (gen_block_redirect): Likewise for return type, param "jump" and
10976         locals "prev", "scan", "next", "insn".
10977         (struct far_branch): Likewise for fields "near_label",
10978         "insert_place", "far_label".
10979         (gen_far_branch): Likewise for local "jump".
10980         (fixup_addr_diff_vecs): Likewise for param "first" and locals
10981         "insn", "prev".
10982         (barrier_align): Likewise for param and for locals "prev", "x".
10983         Introduce local rtx_sequence * "prev_seq" and use insn method for
10984         typesafety and clarity.
10985         (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
10986         (get_dest_uid): Likewise for local "dest".
10987         (split_branches): Likewise for locals "next", "beyond", "label",
10988         "block", "far_label".  Add checked casts when assigning to
10989         bp->far_label and "far_label".
10990         (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
10991         (sequence_insn_p): Likewise.
10992         (mark_constant_pool_use): Likewise for locals "insn", "lab".  Add a
10993         more loop-scoped rtx "insn" when walking LABEL_REFS.
10994         (sh_can_redirect_branch): Strengthen both params from rtx to
10995         rtx_insn *.
10996         (check_use_sfunc_addr): Likewise for param "insn".  Introduce a
10997         new local rtx_sequence * "seq" via a dyn_cast, and use a method
10998         for clarity and typesafety.
10999         * config/sh/sh.md (define_expand "epilogue"): Strengthen local
11000         "insn" from rtx to rtx_insn *.
11001         (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
11002         when using NEXT_INSN on the CODE_LABEL in operands[2].
11003         (define_insn "casesi_worker_2"): Likewise.
11004         (define_insn "casesi_shift_media"): Likewise.
11005         (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
11006         operands[3].
11007         * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
11008         Strengthen field "insn" from rtx to rtx_insn *.
11009         (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
11010         (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
11011         param "start_insn" and local "start_insn".
11012         * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
11013         field "insn".
11014         (find_set_of_reg_bb): Likewise for param "insn".
11015         (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
11016         (trace_reg_uses): Likewise for param "start_insn".
11017         (sh_treg_combine::cbranch_trace): Likewise for field
11018         "cbranch_insn".
11019         (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
11020         param "insn".
11021         (sh_treg_combine::record_set_of_reg): Likewise for param
11022         "start_insn" and local "i".
11023         (sh_treg_combine::can_remove_cstore): Likewise for local
11024         "prev_insn".
11025         (sh_treg_combine::try_optimize_cbranch): Likewise for param
11026         "insn".
11027         (sh_treg_combine::execute): Likewise for local "i".
11028         * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
11029         param.
11030         (sparc_check_64): Likewise for second param.
11031         * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
11032         locals "insn", "next".  Introduce local rtx_sequence * "seq" via a
11033         dyn_cast, using its insn method for typesafety and clarity.
11034         (empty_delay_slot): Strengthen param "insn" from rtx to
11035         rtx_insn *.
11036         (set_extends): Likewise.
11037         (sparc_check_64): Likewise.
11038         * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
11039         for locals "seq", "last_insn".
11040         (combine_bnp): Likewise for param "insn".
11041         (xstormy16_reorg): Likewise for local "insn".
11042         * config/v850/v850.c (substitute_ep_register): Likewise for params
11043         "first_insn", "last_insn" and local "insn".
11044         (v850_reorg): Likewise for fields "first_insn", "last_insn" within
11045         elements of "regs" array, and local "insn".
11046         * except.c (emit_note_eh_region_end): Likewise for param "insn".
11047         * final.c (final_sequence): Strengthen this global from rtx to
11048         rtx_sequence *.
11049         (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
11050         rtx_insn *.
11051         (final_scan_insn): Update assignment to "final_sequence" to be
11052         from "seq", the cast version of "body", for type-safety.
11053         * function.c (assign_parm_setup_reg): Strengthen locals "insn",
11054         "insns" from rtx to rtx_insn *.
11055         (thread_prologue_and_epilogue_insns): Likewise for local "seq".
11056         * genattr.c (main): When writing out generated insn-attr.h,
11057         strengthen params 1 and 3 of eligible_for_delay,
11058         eligible_for_annul_true, eligible_for_annul_false from rtx to
11059         rtx_insn *.
11060         * genattrtab.c (write_eligible_delay): Likewise when writing out
11061         generated insn-attrtab.c; also local "insn" the generated
11062         functions.
11063         * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
11064         to rtx_insn *.
11065         * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
11066         "start_label" from rtx to rtx_insn *.
11067         * ira.c (decrease_live_ranges_number): Likewise for local "p".
11068         (ira_update_equiv_info_by_shuffle_insn): Likewise for param
11069         "insns" and local "insn".
11070         (validate_equiv_mem): Likewise for param "start" and local "insn".
11071         (memref_used_between_p): Likewise for params "start", "end" and
11072         local "insn".
11073         * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
11074         final param.
11075         * loop-doloop.c (doloop_optimize): Within region guarded by
11076         INSN_P (doloop_pat), introduce a new local rtx_insn *
11077         "doloop_insn" via a checked cast, and use it for typesafety,
11078         eventually writing the value back into doloop_pat.
11079         * output.h (final_sequence): Strengthen this global from rtx to
11080         rtx_sequence *.
11081         * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
11082         reintroducing "insn" as an rtx_insn * via a checked cast.
11083         Strengthen param "attempt" and local "new_insn"from rtx to
11084         rtx_insn *.
11085         (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
11086         to rtx_insn *.
11087         * ree.c (emit_note_eh_region_end): Likewise for local "insn".
11088         * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
11089         "p" in favor of more tightly-scoped replacements, sometimes rtx
11090         and sometimes rtx_insn *, as appropriate.
11091         (delete_output_reload): Eliminate top-level rtx "i1", splitting
11092         into two loop-scoped locals, one an rtx, the other an rtx_insn *.
11093         * reorg.c (delete_scheduled_jump): Add checked cast.  Strengthen
11094         local "trial" from rtx to rtx_insn *.
11095         (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
11096         rtx to rtx_insn *.  Strenghten local "pat" from rtx to
11097         rtx_sequence * and use methods for clarity and typesafety.
11098         (redirect_with_delay_list_safe_p): Strengthen param "jump" from
11099         rtx to rtx_insn *.  Strenghten local "li" from rtx to
11100         rtx_insn_list * and use its methods for clarity and typesafety.
11101         (steal_delay_list_from_target): Strengthen param "insn" from rtx
11102         to rtx_insn *.
11103         (steal_delay_list_from_fallthrough): Likewise.
11104         (try_merge_delay_insns): Likewise for param "thread" and locals
11105         "trial", "next_trial", "delay_insn".
11106         (redundant_insn): Likewise for param "target" and local "trial".
11107         (own_thread_p): Likewise for param "thread" and locals
11108         "active_insn", "insn".
11109         (get_label_before): Likewise for param "insn".
11110         (fill_simple_delay_slots): Likewise for local "new_label"; use
11111         JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
11112         (label_before_next_insn): Strengthen return type and local "insn"
11113         from rtx to rtx_insn *.
11114         (relax_delay_slots): Likewise for locals "other", "tmp".
11115         (make_return_insns): Likewise for param "first" and locals "insn",
11116         "jump_insn", "prev".  Move declaration of "pat" to its assignment
11117         and strengthen from rtx to rtx_sequence *.  Use its methods for
11118         clarity and typesafety.
11119         * rtlanal.c (no_labels_between_p): Strengthen params from
11120         const_rtx to const rtx_insn *.  Strengthen local "p" from rtx to
11121         rtx_insn *.
11122         (reg_used_between_p): Strengthen params "from_insn", "to_insn"
11123         from const_rtx to const rtx_insn *.
11124         (reg_set_between_p): Rename param "from_insn" to
11125         "uncast_from_insn", and reintroduce "from_insn" as a
11126         const rtx_insn * via a checked cast.
11127         (modified_between_p): Likewise for param "start" as "uncast_start".
11128         (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
11129         * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
11130         "tmp", head" from rtx to rtx_insn *.
11131         (recompute_rev_top_order): Likewise for local "insn".
11132         * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
11133         * store-motion.c (build_store_vectors): Likewise for local "insn".
11134         Strengthen local "st" from rtx to rtx_insn_list * and use methods
11135         for clarity and typesafety.
11136         * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
11137         rtx to rtx_insn *.
11138         (computation_cost): Likewise for local "seq".
11139         (get_address_cost): Likewise.
11140
11141 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11142
11143         * rtl.h (tablejump_p): Strengthen first param from const_rtx to
11144         const rtx_insn *.
11145         (label_is_jump_target_p): Likewise for second param.
11146
11147         * rtlanal.c (tablejump_p): Likewise for param "insn".
11148         (label_is_jump_target_p): Likewise for param "jump_insn".
11149
11150 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11151
11152         * rtl.h (find_first_parameter_load): Strengthen return type and
11153         both params from rtx to rtx_insn *.
11154         * rtlanal.c (find_first_parameter_load): Strengthen return type,
11155         both params and locals "before", "first_set" from rtx to
11156         rtx_insn *.  Remove now-redundant cast.
11157         * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
11158
11159 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11160
11161         * rtl.h (find_last_value): Delete.
11162         * rtlanal.c (find_last_value): Delete.
11163
11164 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11165
11166         * cfgexpand.c (pass_expand::execute): Strengthen local "after"
11167         from rtx to rtx_insn *.
11168         * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
11169         rtx "note" with new local rtx_insn * "new_head" when calculating
11170         head insn of new basic block.
11171         * combine.c (combine_split_insns): Strengthen return type and local
11172         "ret" from rtx to rtx_insn *.
11173         (likely_spilled_retval_p): Likewise for locals "use" and "p".
11174         (try_combine): Eliminate local "m_split", splitting into new
11175         locals "m_split_insn" and "m_split_pat".
11176         (find_split_point): Strengthen local "seq" from rtx into
11177         rtx_insn *.
11178         * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
11179         locals "label", "branch".
11180         * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
11181         for local "insn".
11182         (define_expand "umulsi3_highpart"): Likewise for local "insn".
11183         * dse.c (note_add_store_info): Likewise for fields "first",
11184         "current".
11185         (note_add_store): Likewise for local "insn".
11186         (emit_inc_dec_insn_before): Likewise for locals "insn",
11187         "new_insn", "cur".
11188         (find_shift_sequence): Likewise for locals "shift_seq", "insn".
11189         (replace_read): Likewise for locals "insns", "this_insn".
11190         * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
11191         (notice_eh_throw): Likewise for param "insn".
11192         (before_next_cfi_note): Likewise for return type, param, and local
11193         "prev".
11194         (connect_traces): Likewise for local "note".
11195         * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
11196         (verify_rtl_sharing): Likewise.
11197         (unshare_all_rtl_in_chain): Likewise for param "insn".
11198         (get_first_nonnote_insn): Likewise for local "insn".
11199         (get_last_nonnote_insn): Likewise.  Introduce local rtx_sequence *
11200         "seq" and use its methods to clarify things.
11201         (next_insn): Strengthen return type from rtx to rtx_insn *.
11202         Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
11203         local rtx_insn * using a checked cast, dropping a checked cast
11204         made redundant by this change.  Use a cast to and method of
11205         rtx_sequence to clarify the code.
11206         (previous_insn): Rename param "insn" to "uncast_insn" and
11207         reintroduce "insn" as a local rtx_insn * using a checked cast,
11208         dropping a checked cast made redundant by this change.  Use a cast
11209         to and method of rtx_sequence to clarify the code.
11210         (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
11211         reintroduce "insn" as a local rtx_insn * using a checked cast,
11212         dropping a checked cast made redundant by this change.
11213         (next_nonnote_insn_bb): Likewise.
11214         (prev_nonnote_insn): Likewise.
11215         (prev_nonnote_insn_bb): Likewise.
11216         (next_nondebug_insn): Likewise.
11217         (prev_nondebug_insn): Likewise.
11218         (next_nonnote_nondebug_insn): Likewise.
11219         (prev_nonnote_nondebug_insn): Likewise.
11220         (next_real_insn): Likewise.
11221         (prev_real_insn): Likewise.
11222         (next_active_insn): Likewise.
11223         (prev_active_insn): Likewise.
11224         (next_cc0_user): Likewise.  Use rtx_sequence and a method for
11225         clarity.
11226         (prev_cc0_setter): Likewise.
11227         (try_split): Rename param "trial" to "uncast_trial" and
11228         reintroduce "insn" as a local rtx_insn * using a checked cast,
11229         dropping checked casts made redundant by this change.
11230         Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
11231         rtx to rtx_insn *.
11232         (remove_insn): Rename param "insn" to "uncast_insn" and
11233         reintroduce "insn" as a local rtx_insn * using a checked cast.
11234         (emit_pattern_after_setloc): Likewise for param "after", as
11235         "uncast_after".
11236         (emit_pattern_after): Likewise.  Strengthen local "prev" from
11237         rtx to rtx_insn *.
11238         (emit_pattern_before_setloc): Rename param "before" to
11239         "uncast_before" and reintroduce "before" as a local rtx_insn *
11240         using a checked cast.  Strengthen locals "first", "last" from
11241         rtx to rtx_insn *.
11242         (emit_pattern_before): Likewise rename/cast param "before" to
11243         "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
11244         * except.c (copy_reg_eh_region_note_forward): Strengthen param
11245         "first" and local "insn" from rtx to rtx_insn *.
11246         (copy_reg_eh_region_note_backward): Likewise for param "last"
11247         and local "insn".
11248         * expr.c (fixup_args_size_notes): Rename param "last" to
11249         "uncast_last" and reintroduce "last" as a local rtx_insn *
11250         using a checked cast.  Strengthen local "insn" from rtx to
11251         rtx_insn *.
11252         * function.c (set_insn_locations): Strengthen param "insn" from
11253         rtx to rtx_insn *.
11254         (record_insns): Likewise for param "insns" and local "tmp".
11255         (active_insn_between): Rename param "tail" to
11256         "uncast_tail" and reintroduce "tail" as a local rtx_insn *
11257         using a checked cast.
11258         (thread_prologue_and_epilogue_insns): Split out top-level local
11259         rtx "seq" into three different rtx_insn * locals.  Strengthen
11260         local "prologue_seq" from rtx to rtx_insn *.
11261         * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
11262         from rtx to rtx_insn *.
11263         * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
11264         (priority): Likewise for locals "prev_first", "twin".
11265         (setup_insn_max_reg_pressure): Likewise for param "after".
11266         (sched_setup_bb_reg_pressure_info): Likewise.
11267         (no_real_insns_p): Strengthen params from const_rtx to
11268         const rtx_insn *.
11269         (schedule_block): Strengthen local "next_tail" from rtx to
11270         rtx_insn *.
11271         * ifcvt.c (find_active_insn_before): Strengthen return type and
11272         param "insn" from rtx to rtx_insn *.
11273         (find_active_insn_after): Likewise.
11274         (cond_exec_process_insns): Likewise for param "start" and local "insn".
11275         (cond_exec_process_if_block): Likewise for locals "then_start",
11276         "then_end", "else_start", "else_end", "insn", "start", "end", "from".
11277         (noce_process_if_block): Likewise for local "jump".
11278         (merge_if_block): Likewise for two locals named "end".
11279         (cond_exec_find_if_block): Likewise for local "last_insn".
11280         * jump.c (delete_related_insns): Rename param "insn" to
11281         "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
11282         checked cast.  Strengthen local "p" from rtx to rtx_insn *.
11283         * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
11284         NULL.
11285         (split_reg): Likewise.
11286         * lra.c (lra_process_new_insns): Likewise.
11287         * modulo-sched.c (permute_partial_schedule): Strengthen param
11288         "last" from rtx to rtx_insn *.
11289         * optabs.c (add_equal_note): Likewise for param "insns" and local
11290         "last_insn".
11291         (expand_binop_directly): Add checked casts to rtx_insn * within
11292         NEXT_INSN (pat) uses.
11293         (expand_unop_direct): Likewise.
11294         (maybe_emit_unop_insn): Likewise.
11295         * recog.c (peep2_attempt): Strengthen locals "last",
11296         "before_try", "x" from rtx to rtx_insn *.
11297         * reorg.c (optimize_skip): Strengthen return type and local
11298         "delay_list" from rtx to rtx_insn_list *.  Strengthen param "insn"
11299         and locals "trial", "next_trial" from rtx to rtx_insn *.
11300         * resource.c (next_insn_no_annul): Strengthen return type and
11301         param "insn" from rtx to rtx_insn *.  Use a cast to and method of
11302         rtx_sequence to clarify the code.
11303         (mark_referenced_resources): Add a checked cast to rtx_insn *
11304         within PREV_INSN (x).
11305         (find_dead_or_set_registers): Strengthen return type, param
11306         "target", locals "insn", "next", "jump_insn", "this_jump_insn"
11307         from rtx to rtx_insn *.  Strengthen param "jump_target" from rtx *
11308         to rtx_insn **.
11309         (mark_target_live_regs): Strengthen params "insns" and "target",
11310         locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
11311         to rtx_insn *.  Use cast to and method of rtx_sequence to clarify
11312         the code.
11313         * resource.h (mark_target_live_regs): Strengthen params 1 and 2
11314         from rtx to rtx_insn *.
11315         * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
11316         from rtx to rtx_insn *.
11317         (copy_reg_eh_region_note_backward): Likewise.
11318         (unshare_all_rtl_in_chain): Likewise for sole param.
11319         (dump_rtl_slim): Strengthen second and third params from const_rtx
11320         to const rtx_insn *.
11321         * sched-deps.c (sched_free_deps): Strengthen params "head" and
11322         "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
11323         * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
11324         "next_tail" from rtx to rtx_insn *.
11325         (begin_move_insn): Likewise for local "next".
11326         * sched-int.h (sched_free_deps): Likewise for first and second
11327         params.
11328         (no_real_insns_p): Strengthen both params from const_rtx to
11329         const rtx_insn *.
11330         (sched_setup_bb_reg_pressure_info): Strengthen second params from
11331         rtx to rtx_insn *.
11332         * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
11333         "next_tail".
11334         * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
11335         and locals "insn", "tail" from const_rtx to const rtx_insn *.
11336         (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
11337         rtx_insn *.
11338         (debug_rtl_slim): Strengthen params "first" and "last" from
11339         const_rtx to const rtx_insn *.
11340         * shrink-wrap.c (try_shrink_wrapping): Strengthen param
11341         "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
11342         (convert_to_simple_return): Likewise for param "returnjump".
11343         * shrink-wrap.h (try_shrink_wrapping): Likewise for param
11344         "prologue_seq".
11345         (convert_to_simple_return): Likewise for param "returnjump".
11346         * valtrack.c (propagate_for_debug): Likewise for params
11347         "insn", "last".
11348         * valtrack.h (propagate_for_debug): Likewise for second param.
11349
11350 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11351
11352         * output.h (insn_current_reference_address): Strengthen param
11353         from rtx to rtx_insn *.
11354         * final.c (insn_current_reference_address): Likewise.
11355
11356 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11357
11358         * basic-block.h (inside_basic_block_p): Strengthen param from
11359         const_rtx to const rtx_insn *.
11360         * cfgbuild.c (inside_basic_block_p): Likewise.
11361
11362 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11363
11364         * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
11365         rtx_insn *.
11366         (get_trace_info): Likewise for param "insn".
11367         (save_point_p): Likewise.
11368         (maybe_record_trace_start): Likewise for both params.
11369         (maybe_record_trace_start_abnormal): Likewise.
11370         (create_trace_edges): Likewise for sole param and for three of the
11371         locals named "lab".
11372         (scan_trace): Strengthen local "prev", "insn", "control" from rtx
11373         to rtx_insn *, and update a call to pat->element to pat->insn.
11374
11375 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11376
11377         * function.h (struct expr_status): Convert field "x_forced_labels"
11378         from rtx_expr_list * to rtx_insn_list *.
11379
11380         * cfgbuild.c (make_edges): Convert local "x" from an
11381         rtx_expr_list * to an rtx_insn_list *, replacing use of
11382         "element" method with "insn" method.
11383         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11384         * except.c (sjlj_emit_dispatch_table): Replace use of
11385         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
11386         forced_labels.
11387         * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
11388         rtx_expr_list * to an rtx_insn_list *, replacing use of
11389         "element" method with "insn" method.
11390         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11391         * stmt.c (label_rtx): Strengthen local "ref" from rtx to
11392         rtx_insn *, adding a checked cast.  Replace use of
11393         gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
11394         forced_labels.
11395         (expand_label): Likewise for local "label_r".
11396
11397 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11398
11399         * function.h (struct rtl_data): Convert field
11400         "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
11401         rtx_insn_list *.
11402         * rtl.h (remove_node_from_insn_list): New prototype.
11403
11404         * builtins.c (expand_builtin): When prepending to
11405         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11406         gen_rtx_EXPR_LIST.
11407         * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
11408         to rtx_insn_list *, and use its "insn" method rather than
11409         "element" method.
11410         * cfgrtl.c (delete_insn): Use new function
11411         remove_node_from_insn_list rather than
11412         remove_node_from_expr_list.
11413         (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
11414         to rtx_insn_list *, and use its "insn" method rather than
11415         "element" method.
11416         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
11417         * reload1.c (set_initial_label_offsets): Likewise for local "x".
11418         * rtlanal.c (remove_node_from_insn_list): New function, adapted
11419         from remove_node_from_expr_list.
11420         * stmt.c (expand_label): When prepending to
11421         nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11422         gen_rtx_EXPR_LIST.
11423
11424 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11425
11426         * function.h (struct rtl_data): Strengthen fields "x_return_label"
11427         and "x_naked_return_label" from rtx to rtx_code_label *.
11428
11429 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11430
11431         * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
11432         (SET_NEXT_INSN): Likewise.
11433         (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
11434
11435         * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
11436         rtx * to rtx_insn **.  Introduce a new local rtx "seq", using it
11437         to split out the SEQUENCE from local "bundle", strengthening the
11438         latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
11439         Strengthen locals "t" and "insn" from rtx to rtx_insn *.
11440         (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
11441         and the type of the elements of the "slot" array from rtx to
11442         rtx_insn *.
11443         (reorg_split_calls): Likewise for locals "insn" and "next", and
11444         the type of the elements of the "slot" array.
11445
11446         * config/frv/frv.c (frv_nops): Likewise for the elements of this
11447         array.
11448         (frv_function_prologue): Likewise for locals "insn", "next",
11449         "last_call".
11450         (frv_register_nop): Introduce a local "nop_insn" to be the
11451         rtx_insn * containing rtx "nop".
11452
11453         * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
11454         used as an insn and sometimes as a pattern, so rename it to
11455         "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
11456         using it where dealing with the core insn.
11457
11458         * config/picochip/picochip.c (reorder_var_tracking_notes):
11459         Strengthen locals "insn", "next", "last_insn", "queue",
11460         "next_queue", "prev" from rtx to rtx_insn *.
11461
11462         * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
11463         the second param is an rtx_insn ** rather than an rtx **.
11464         (link_insn_into_chain): Strengthen locals "seq" and "sequence"
11465         from rtx to rtx_sequence *, and introduce local named "sequence",
11466         using methods of rtx_sequence to clarify the code.
11467         (remove_insn): Introduce local rtx_sequence * named "sequence" and
11468         use its methods.
11469         (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
11470         Rename param "after" to "uncast_after", reintroducing "after" as a
11471         local rtx_insn * with a checked cast.
11472         (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
11473         reintroducing "after" as a local rtx_insn * with a checked cast.
11474         Strengthen local "last" from rtx to rtx_insn * and remove the
11475         now-redundant checked casts.
11476         (copy_delay_slot_insn): Strengthen return type and param from rtx
11477         to rtx_insn *.
11478
11479         * haifa-sched.c (reemit_notes): Strengthen params "insn" and
11480         "last" from rtx to rtx_insn *.
11481
11482 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
11483
11484         * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
11485         param from rtx to rtx_insn *.
11486
11487         * emit-rtl.c (copy_delay_slot_insn): Likewise.
11488
11489         * reorg.c (skip_consecutive_labels): Strengthen return type, param
11490         and local "insn" from rtx to rtx_insn *.
11491         (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
11492         (unfilled_slots_next): Likewise.
11493         (function_return_label): Strengthen from rtx to rtx_code_label *.
11494         (function_simple_return_label): Likewise.
11495         (first_active_target_insn): Strengthen return type and param from
11496         rtx to rtx_insn *.
11497         (find_end_label): Strengthen return type from rtx to
11498         rtx_code_label *; strengthen locals as appropriate.
11499         (emit_delay_sequence): Strengthen return type, param "insn" and
11500         local "seq_insn" from rtx to rtx_insn *.  Strengthen param "list"
11501         and local "li" from rtx to rtx_insn_list *, using methods of
11502         rtx_insn_list for clarity and typesafety.
11503         (add_to_delay_list): Strengthen return type and param "insn" from
11504         rtx to rtx_insn *.  Strengthen param "delay_list" from rtx to
11505         rtx_insn_list * and use methods of rtx_insn_list.
11506         (delete_from_delay_slot): Strengthen return type, param "insn",
11507         locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
11508         Strengthen local "seq" from rtx to rtx_sequence *, and local
11509         "delay_list" from rtx to rtx_insn_list *, using methods of
11510         rtx_sequence for clarity and type-safety.
11511         (delete_scheduled_jump): Add checked cast when invoking
11512         delete_from_delay_slot.  Strengthen local "trial" from rtx to
11513         rtx_insn *.
11514         (optimize_skip): Strengthen return type and local "delay_list"
11515         from rtx to rtx_insn_list *.  Strengthen local "trial" from rtx to
11516         rtx_insn *.
11517         (steal_delay_list_from_target): Strengthen return type, param
11518         "delay_list" and local "new_delay_list" from rtx to
11519         rtx_insn_list *.  Strengthen param "seq" from rtx to
11520         rtx_sequence *.  Strengthen param "pnew_thread" from rtx * to
11521         rtx_insn **.
11522         Split out local "temp" into multiple more-tightly scoped locals:
11523         sometimes an rtx_insn_list *, and once a rtx_insn *.  Use methods
11524         of rtx_insn_list and rtx_sequence for clarity and typesafety.
11525         Strengthen locals named "trial" from rtx to rtx_insn *.
11526         (steal_delay_list_from_fallthrough): Strengthen return type and
11527         param "delay_list" from rtx to rtx_insn_list *.  Strengthen param
11528         "seq" from rtx to rtx_sequence *.  Use methods of rtx_sequence.
11529         Strengthen local "trial" from rtx to rtx_insn *.
11530         (try_merge_delay_insns): Strength local "merged_insns" from rtx
11531         to rtx_insn_list * and use its methods.  Strengthen local "pat"
11532         from rtx to rtx_sequence * and use its methods.  Strengthen locals
11533         "dtrial" and "new_rtx" from rtx to rtx_insn *.
11534         (get_label_before): Strengthen return type and local "label" from
11535         rtx to rtx_insn *.
11536         (fill_simple_delay_slots): Likewise for locals "insn", "trial",
11537         "next_trial", "next", prev".  Strengthen local "delay_list" from
11538         rtx to rtx_insn_list *  Strengthen local "tmp" from rtx * to
11539         rtx_insn **.
11540         (follow_jumps): Strengthen return type, param "label" and locals
11541         "insn", "next", "value", "this_label" from rtx to rtx_insn *.
11542         (fill_slots_from_thread): Strengthen return type, param
11543         "delay_list" from rtx to rtx_insn_list *.  Strengthen params
11544         "insn", "thread", "opposite_thread" and locals "new_thread",
11545         "trial", "temp", "ninsn" from rtx to rtx_insn *.  Introduce local
11546         "sequence" from a checked cast to rtx_sequence so that we can call
11547         steal_delay_list_from_target and steal_delay_list_from_fallthrough
11548         with an rtx_sequence *.
11549         (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
11550         "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
11551         Strengthen local "delay_list" from rtx to rtx_insn_list *.
11552         (relax_delay_slots): Strengthen param "first" and locals "insn",
11553         "next", "trial", "delay_insn", "target_label" from rtx to
11554         rtx_insn *.  Strengthen local "pat" from rtx to rtx_sequence *.
11555         Introduce a local "trial_seq" for PATTERN (trial) of type
11556         rtx_sequence *, in both cases using methods of rtx_sequence.
11557         (dbr_schedule): Strengthen param "first" and locals "insn",
11558         "next", "epilogue_insn" from rtx to rtx_insn *.
11559
11560 2014-08-28  Richard Biener  <rguenther@suse.de>
11561
11562         PR tree-optimization/62283
11563         * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
11564         Do not peel loops for alignment where the vector loop likely
11565         doesn't run at least VF times.
11566
11567 2014-08-28  Bin Cheng  <bin.cheng@arm.com>
11568
11569         * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
11570         important_candidates.  Consider all important candidates if
11571         IVS doesn't give any result.  Remove check on ivs->upto.
11572         (try_add_cand_for): Call iv_ca_add_use only once.
11573
11574 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11575             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11576             Anna Tikhonova  <anna.tikhonova@intel.com>
11577             Ilya Tocar  <ilya.tocar@intel.com>
11578             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11579             Ilya Verbin  <ilya.verbin@intel.com>
11580             Kirill Yukhin  <kirill.yukhin@intel.com>
11581             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11582
11583         (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
11584         (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
11585         masking.
11586         (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
11587         (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11588         (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
11589         (define_insn "*mul<mode>3"): Add EVEX version.
11590
11591 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11592             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11593             Anna Tikhonova  <anna.tikhonova@intel.com>
11594             Ilya Tocar  <ilya.tocar@intel.com>
11595             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11596             Ilya Verbin  <ilya.verbin@intel.com>
11597             Kirill Yukhin  <kirill.yukhin@intel.com>
11598             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11599
11600         * config/i386/sse.md
11601         (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
11602         (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
11603         (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
11604         (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
11605         (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
11606         (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
11607         (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
11608         (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
11609         (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
11610         (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
11611         (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
11612         (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
11613         (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
11614         (define_insn "vec_interleave_highv16qi<mask_name>"): New.
11615         (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
11616         (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
11617
11618 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11619             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11620             Anna Tikhonova  <anna.tikhonova@intel.com>
11621             Ilya Tocar  <ilya.tocar@intel.com>
11622             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11623             Ilya Verbin  <ilya.verbin@intel.com>
11624             Kirill Yukhin  <kirill.yukhin@intel.com>
11625             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11626
11627         * config/i386/sse.md
11628         (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
11629         (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
11630         (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
11631
11632 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11633             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11634             Anna Tikhonova  <anna.tikhonova@intel.com>
11635             Ilya Tocar  <ilya.tocar@intel.com>
11636             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11637             Ilya Verbin  <ilya.verbin@intel.com>
11638             Kirill Yukhin  <kirill.yukhin@intel.com>
11639             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11640
11641         * config/i386/sse.md
11642         (define_mode_iterator VI128_256): New.
11643         (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
11644
11645 2014-08-28  Alexander Ivchenko  <alexander.ivchenko@intel.com>
11646             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
11647             Anna Tikhonova  <anna.tikhonova@intel.com>
11648             Ilya Tocar  <ilya.tocar@intel.com>
11649             Andrey Turetskiy  <andrey.turetskiy@intel.com>
11650             Ilya Verbin  <ilya.verbin@intel.com>
11651             Kirill Yukhin  <kirill.yukhin@intel.com>
11652             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
11653
11654         * config/i386/sse.md
11655         (define_mode_iterator VI8_256_512): New.
11656         (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
11657         Ditto.
11658         (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
11659         (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
11660         Ditto.
11661         (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
11662
11663 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11664
11665         * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx.  Remove the
11666         pointer to the cumulative reloc value and return the value for
11667         this reloc instead.
11668         (compute_reloc_for_rtx): Take a const_rtx.  Call
11669         compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
11670         avoiding any recursion.  Use FOR_EACH_SUBRTX rather than
11671         for_each_rtx for the CONST case.
11672
11673 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11674
11675         * varasm.c (mark_constant): Replace this for_each_rtx callback with...
11676         (mark_constants_in_pattern): ...this new function to iterate over
11677         all the subrtxes.
11678         (mark_constants): Update accordingly.
11679
11680 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11681
11682         * varasm.c: Include rtl-iter.h.
11683         (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
11684         Remove the pointer to the cumulative hashval_t and just return
11685         the hash for this rtx instead.  Remove recursive CONST_VECTOR case.
11686         (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11687         Accumulate the hashval_ts here instead of const_rtx_hash_1.
11688
11689 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11690
11691         * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
11692         Give real type of data parameter.  Remove return value.
11693         (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
11694         to iterate over subrtxes.
11695
11696 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11697
11698         * var-tracking.c (use_narrower_mode_test): Turn from being a
11699         for_each_rtx callback to being a function that examines each
11700         subrtx itself.
11701         (adjust_mems): Update accordingly.
11702
11703 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11704
11705         * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
11706         callback to being a function that examines each subrtx itself.
11707         Remove handling of null rtxes.
11708         (add_uses): Update accordingly.
11709
11710 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11711
11712         * var-tracking.c: Include rtl-iter.h.
11713         (rtx_debug_expr_p): Turn from being a for_each_rtx callback
11714         to being a function that examines each subrtx itself.
11715         (use_type): Update accordingly.
11716
11717 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11718
11719         * store-motion.c: Include rtl-iter.h.
11720         (extract_mentioned_regs_1): Delete.
11721         (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
11722         for_each_rtx to iterate over subrtxes.
11723
11724 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11725
11726         * sel-sched.c: Include rtl-iter.h
11727         (count_occurrences_1): Delete.
11728         (count_occurrences_equiv): Turn rtxes into const_rtxes.
11729         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11730
11731 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11732
11733         * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
11734         * rtlanal.c (tls_referenced_p_1): Delete.
11735         (tls_referenced_p): Take a const_rtx rather than an rtx.
11736         Use FOR_EACH_SUBRTX rather than for_each_rtx.
11737
11738 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11739
11740         * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
11741         (for_each_inc_dec): Take an rtx rather than an rtx *.
11742         * cselib.c (cselib_record_autoinc_cb): Update accordingly.
11743         (cselib_record_sets): Likewise.
11744         * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
11745         (check_for_inc_dec): Likewise.
11746         * rtlanal.c (for_each_inc_dec_ops): Delete.
11747         (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
11748         rather than a pointer to the memory address.  Replace
11749         for_each_inc_dec_ops argument with separate function and data
11750         arguments.  Abort on non-autoinc addresses.
11751         (for_each_inc_dec_find_mem): Delete.
11752         (for_each_inc_dec): Take an rtx rather than an rtx *.  Use
11753         FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
11754
11755 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11756
11757         * rtl.h (find_all_hard_regs): Declare.
11758         * rtlanal.c (find_all_hard_regs): New function.
11759         (record_hard_reg_uses_1): Delete.
11760         (record_hard_reg_uses): Use find_all_hard_regs.
11761
11762 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11763
11764         * rtl.h (replace_label_data): Delete.
11765         (replace_label): Take the old label, new label and update-nuses flag
11766         as direct arguments.  Return void.
11767         * cfgcleanup.c (outgoing_edges_match): Update accordingly.
11768         * rtlanal.c (replace_label): Update interface as above.  Handle
11769         JUMP_TABLE_DATA as a special case.  Handle JUMPs outside the
11770         iterator.  Use FOR_EACH_SUBRTX_PTR.
11771
11772 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11773
11774         * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
11775         with const_rtx parameters.
11776         * varasm.c (get_pool_constant): Likewise.
11777         * rtlanal.c (rtx_referenced_p_1): Delete.
11778         (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11779         Assert that the rtx we're looking for is nonnull.  Allow searches
11780         for constant pool SYMBOL_REFs.
11781
11782 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11783
11784         * reload1.c: Include rtl-iter.h.
11785         (note_reg_elim_costly): Turn from being a for_each_rtx callback
11786         to being a function that examines each subrtx itself.
11787         (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
11788
11789 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11790
11791         * regcprop.c (cprop_find_used_regs_1): Delete.
11792         (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11793
11794 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11795
11796         * regcprop.c: Include rtl-iter.h.
11797         (kill_value): Take a const_rtx.
11798         (kill_autoinc_value): Turn from being a for_each_rtx callback
11799         to being a function that examines each subrtx itself.
11800         (copyprop_hardreg_forward_1): Update accordingly.
11801
11802 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11803
11804         * reg-stack.c: Include rtl-iter.h.
11805         (subst_stack_regs_in_debug_insn): Delete.
11806         (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
11807         instead of for_each_rtx.
11808
11809 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11810
11811         * lower-subreg.c (find_decomposable_subregs): Turn from being
11812         a for_each_rtx callback to being a function that examines each
11813         subrtx itself.  Remove handling of null rtxes.
11814         (decompose_multiword_subregs): Update accordingly.
11815
11816 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11817
11818         * lower-subreg.c (adjust_decomposed_uses): Delete.
11819         (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
11820         Remove handling of null rtxes.
11821
11822 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11823
11824         * lower-subreg.c: Include rtl-iter.h.
11825         (resolve_subreg_use): Turn from being a for_each_rtx callback
11826         to being a function that examines each subrtx itself.  Remove
11827         handling of null rtxes.
11828         (resolve_reg_notes, resolve_simple_move): Update accordingly.
11829         (decompose_multiword_subregs): Likewise.
11830
11831 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11832
11833         * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
11834         to being a function that examines each subrtx itself.
11835         (simplify_using_condition, simplify_using_initial_values): Update
11836         accordingly.
11837
11838 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11839
11840         * loop-iv.c: Include rtl-iter.h.
11841         (find_single_def_src): New function.
11842         (replace_single_def_regs): Turn from being a for_each_rtx callback
11843         to being a function that examines each subrtx itself.
11844         (replace_in_expr, simplify_using_initial_values): Update accordingly.
11845
11846 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11847
11848         * jump.c (eh_returnjump_p_1): Delete.
11849         (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11850         Remove handling of null rtxes.
11851
11852 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11853
11854         * jump.c: Include rtl-iter.h.
11855         (returnjump_p_1): Delete.
11856         (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
11857         Remove handling of null rtxes.
11858
11859 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11860
11861         * ira.c: Include rtl-iter.h.
11862         (set_paradoxical_subreg): Turn from being a for_each_rtx callback
11863         to being a function that examines each subrtx itself.  Remove
11864         handling of null rtxes.
11865         (update_equiv_regs): Update call accordingly.
11866
11867 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11868
11869         * fwprop.c: Include rtl-iter.h.
11870         (varying_mem_p): Turn from being a for_each_rtx callback to being
11871         a function that examines each subrtx itself.
11872         (propagate_rtx): Update accordingly.
11873
11874 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11875
11876         * function.c: Include rtl-iter.h
11877         (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
11878         callback to being a function that examines each subrtx itself.
11879         Return the changed flag.
11880         (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
11881         (instantiate_virtual_regs): Update calls accordingly.
11882
11883 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11884
11885         * final.c: Include rtl-iter.h.
11886         (mark_symbol_ref_as_used): Delete.
11887         (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
11888         for_each_rtx.
11889
11890 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11891
11892         * emit-rtl.c: Include rtl-iter.h.
11893         (find_auto_inc): Turn from being a for_each_rtx callback to being
11894         a function that examines each subrtx itself.  Assume the first operand
11895         to an RTX_AUTOINC is the automodified register.
11896         (try_split): Update call accordingly.
11897
11898 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11899
11900         * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
11901         Return a bool, inverting the result so that 0/false means "not ok".
11902         Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
11903         subrtxes of a CONST.
11904         (mem_loc_descriptor, add_const_value_attribute)
11905         (resolve_addr_in_expr): Update calls accordingly.
11906
11907 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11908
11909         * dwarf2out.c: Include rtl-iter.h.
11910         (const_ok_for_output_1): Take the rtx instead of a pointer to it.
11911         Remove unused data parameter.  Return a bool, inverting the result
11912         so that 0/false means "not ok".
11913         (const_ok_for_output): Update accordingly.  Use FOR_EACH_SUBRTX_VAR
11914         instead of for_each_rtx.
11915
11916 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11917
11918         * dse.c: Include rtl-iter.h.
11919         (check_mem_read_rtx): Change void * parameter to real type.
11920         Remove return value.
11921         (check_mem_read_use): Fix comment.  Use FOR_EACH_SUBRTX_PTR instead of
11922         for_each_rtx.  Don't handle null rtxes.
11923
11924 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11925
11926         * df-problems.c: Include rtl-iter.h.
11927         (find_memory): Turn from being a for_each_rtx callback to being
11928         a function that examines each subrtx itself.  Continue to look for
11929         volatile references even after a nonvolatile one has been found.
11930         (can_move_insns_across): Update calls accordingly.
11931
11932 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11933
11934         * ddg.c (walk_mems_2, walk_mems_1): Delete.
11935         (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
11936         to iterate over subrtxes.  Return a bool rather than an int.
11937
11938 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11939
11940         * ddg.c: Include rtl-iter.h.
11941         (mark_mem_use_1): Rename to...
11942         (mark_mem_use): ...deleting old mark_mem_use.  Use FOR_EACH_SUBRTX
11943         instead of for_each_rtx.
11944         (mem_read_insn_p): Update accordingly.
11945
11946 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11947
11948         * cse.c (change_cc_mode_args): Delete.
11949         (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
11950         a function that examines each subrtx itself.  Take the fields of
11951         change_cc_mode_args as argument and return void.
11952         (cse_change_cc_mode_insn): Update calls accordingly.
11953
11954 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11955
11956         * cse.c (is_dead_reg): Change argument to const_rtx.
11957         (dead_debug_insn_data): Delete.
11958         (is_dead_debug_insn): Expand commentary.  Turn from being a
11959         for_each_rtx callback to being a function that examines
11960         each subrtx itself.  Take the fields of dead_debug_insn_data
11961         as argument.
11962         (delete_trivially_dead_insns): Update call accordingly.
11963
11964 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11965
11966         * cse.c (check_for_label_ref): Move earlier in file.  Turn from
11967         being a for_each_rtx callback to being a function that examines
11968         each subrtx itself.
11969         (cse_extended_basic_block): Update call accordingly.
11970
11971 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11972
11973         * cse.c (check_dependence_data): Delete.
11974         (check_dependence): Change from being a for_each_rtx callback to being
11975         a function that examines all subrtxes itself.  Don't handle null rtxes.
11976         (invalidate): Update call accordingly.
11977
11978 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11979
11980         * cse.c: Include rtl-iter.h.
11981         (approx_reg_cost_1): Delete.
11982         (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
11983         Don't handle null rtxes.
11984
11985 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11986
11987         * cfgcleanup.c: Include rtl-iter.h.
11988         (mentions_nonequal_regs): Turn from being a for_each_rtx callback
11989         to being a function that examines each subrtx itself.
11990         (thread_jump): Update accordingly.
11991
11992 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
11993
11994         * combine-stack-adj.c: Include rtl-iter.h.
11995         (record_stack_refs_data): Delete.
11996         (record_stack_refs): Turn from being a for_each_rtx callback
11997         to being a function that examines each subrtx itself.
11998         Take a pointer to the reflist.  Invert sense of return value
11999         so that true means success and false means failure.  Don't
12000         handle null rtxes.
12001         (combine_stack_adjustments_for_block): Update accordingly.
12002
12003 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12004
12005         * combine.c (record_truncated_value): Turn from being a for_each_rtx
12006         callback to a function that takes an rtx and returns a bool
12007         (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
12008         for_each_rtx.
12009
12010 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12011
12012         * combine.c: Include rtl-iter.h.
12013         (unmentioned_reg_p_1): Delete.
12014         (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
12015         Don't handle null rtxes.
12016
12017 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12018
12019         * calls.c: Include rtl-iter.h.
12020         (internal_arg_pointer_based_exp_1): Delete.
12021         (internal_arg_pointer_based_exp): Take a const_rtx.
12022         Use FOR_EACH_SUBRTX to iterate over subrtxes.
12023
12024 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12025
12026         * caller-save.c: Include rtl-iter.h.
12027         (add_used_regs_1): Delete.
12028         (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
12029         to iterate over subrtxes.  Assert that any remaining pseudos
12030         have been spilled.
12031
12032 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12033
12034         * bt-load.c: Include rtl-iter.h.
12035         (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
12036         (find_btr_use): Move further up file.  Use FOR_EACH_SUBRTX_PTR
12037         to iterate over subrtxes.
12038         (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
12039         find_btr_use rather than btr_referenced_p.
12040
12041 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12042
12043         * alias.c: Include rtl-iter.h.
12044         (refs_newer_value_cb): Delete.
12045         (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
12046
12047 2014-08-28  Richard Sandiford  <rdsandiford@googlemail.com>
12048
12049         * rtl-iter.h: New file.
12050         * rtlanal.c: Include it.
12051         (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
12052         (generic_subrtx_iterator <T>::add_single_to_queue)
12053         (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
12054         (generic_subrtx_iterator <T>::free_array): New functions.
12055         (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
12056         (generic_subrtx_iterator <const_rtx_accessor>)
12057         (generic_subrtx_iterator <rtx_var_accessor>
12058         (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
12059         (setup_reg_subrtx_bounds): New function.
12060         (init_rtlanal): Call it.
12061
12062 2014-08-27  Kaz Kojima  <kkojima@gcc.gnu.org>
12063
12064         PR target/62261
12065         * config/sh/sh.md (ashlsi3): Handle negative shift count for
12066         TARGET_SHMEDIA.
12067         (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
12068
12069 2014-08-27  Richard Sandiford  <rdsandiford@googlemail.com>
12070
12071         * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
12072
12073 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12074
12075         * rtl.h (JUMP_LABEL_AS_INSN): New.
12076
12077 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12078
12079         * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
12080         rtx_expr_list **.
12081         (alloc_EXPR_LIST): Strengthen return type from rtx to
12082         rtx_expr_list *.
12083         (remove_free_EXPR_LIST_node): Likewise for param.
12084         * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
12085         from rtx to rtx_expr_list *.
12086         * sched-int.h (struct deps_desc): Strengthen fields
12087         "pending_read_mems" and "pending_write_mems" from rtx to
12088         rtx_expr_list *.
12089
12090         * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
12091         rtx to rtx_expr_list *.
12092         * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
12093         (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
12094         rtx_expr_list **.
12095         (remove_free_EXPR_LIST_node): Likewise.  Strengthen local "node"
12096         from rtx to rtx_expr_list *.
12097         * loop-iv.c (simplify_using_initial_values): Strengthen local
12098         "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
12099         "pnote_next" from rtx * to rtx_expr_list **.
12100         * sched-deps.c (remove_from_both_dependence_lists):  Strengthen
12101         param "exprp" from rtx * to rtx_expr_list **.
12102         (add_insn_mem_dependence): Strengthen local "mem_list" from
12103         rtx * to rtx_expr_list **.  Strengthen local "mem_node" from rtx
12104         to rtx_expr_list *.
12105         * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
12106         and local "new_mems" from rtx to rtx_expr_list *.  Strengthen
12107         param "old_mems_p" from rtx * to rtx_expr_list **.
12108         * var-tracking.c (struct adjust_mem_data): Strengthen field
12109         "side_effects" from rtx to rtx_expr_list *.
12110         (adjust_insn): Replace NULL_RTX with NULL when assigning to
12111         rtx_expr_list *.
12112         (prepare_call_arguments): Likewise.
12113
12114 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12115
12116         * function.h (struct rtl_data): Strengthen field
12117         "x_stack_slot_list" from rtx to rtx_expr_list *.
12118
12119         * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
12120         when assigning to stack_slot_list.
12121
12122 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12123
12124         * function.h (struct rtl_data): Strengthen field
12125         x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
12126         * rtl.h (remove_node_from_expr_list): Strengthen second param from
12127         rtx * to rtx_expr_list **.
12128
12129         * cfgbuild.c (make_edges): In loop over
12130         nonlocal_goto_handler_labels, strengthen local "x" from rtx to
12131         rtx_expr_list *, and use methods of the latter class to clarify
12132         the code.
12133         * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
12134         rtx_expr_list *, and use methods of the latter class to clarify
12135         the code.
12136         * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
12137         * reload1.c (set_initial_label_offsets): Likewise for local "x".
12138         * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
12139         from rtx * to rtx_expr_list **.  Strengthen local "temp" from rtx
12140         to rtx_expr_list *.  Use methods of the latter class to clarify
12141         the code.
12142
12143 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12144
12145         * function.h (struct expr_status): Strengthen field
12146         "x_forced_labels" from rtx to rtx_expr_list *.
12147
12148         * cfgbuild.c (make_edges): Split local "x" into two locals,
12149         strengthening one from rtx to rtx_expr_list *, and using methods
12150         of said class.
12151         * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
12152         loop over forced_labels, introduce strengthen it from rtx to
12153         rtx_expr_list *, using methods to clarify the code.
12154         * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
12155         to rtx_expr_list *, using methods of said class to clarify the
12156         code.
12157         * reload1.c (set_initial_label_offsets): Split local "x" into two
12158         per-loop variables, strengthening the first from rtx to
12159         rtx_expr_list * and using methods.
12160
12161 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12162
12163         * coretypes.h (class rtx_expr_list): Add forward declaration.
12164         * emit-rtl.c (gen_rtx_EXPR_LIST): New.
12165         * gengenrtl.c (special_rtx): Add EXPR_LIST.
12166         * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
12167         invariant: GET_CODE (X) == EXPR_LIST.
12168         (is_a_helper <rtx_expr_list *>::test): New.
12169         (rtx_expr_list::next): New.
12170         (rtx_expr_list::element): New.
12171         (gen_rtx_EXPR_LIST): New.
12172
12173 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12174
12175         * varasm.c (mark_constants): Convert a GET_CODE check into a
12176         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
12177         Use methods of rtx_sequence to clarify the code.
12178
12179 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12180
12181         * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
12182         local "seq" via a checked cast, and use methods of rtx_sequence
12183         to simplify the code.
12184
12185 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12186
12187         * resource.c (mark_referenced_resources): Strengthen local
12188         "sequence" from rtx to rtx_sequence *, adding a checked cast, and
12189         using methods of rtx_sequence to clarify the code.
12190         (find_dead_or_set_registers): Within the switch statement, convert
12191         a GET_CODE check to a dyn_cast, introducing local "seq".  Within
12192         the JUMP_P handling, introduce another local "seq", adding a
12193         checked cast to rtx_sequence *.  In both cases, use methods of
12194         rtx_sequence to clarify the code.
12195         (mark_set_resources): Within SEQUENCE case, introduce local "seq"
12196         via a checked cast, and use methods of rtx_sequence to simplify
12197         the code.
12198
12199 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12200
12201         * reorg.c (redundant_insn): In two places in the function, replace
12202         a check of GET_CODE with a dyn_cast, introducing local "seq", and
12203         usings methods of rtx_sequence to clarify the code.
12204
12205 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12206
12207         * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
12208         local "seq" with a checked cast, and use methods of rtx_sequence
12209         to clarify the code.
12210
12211 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12212
12213         * function.c (contains): Introduce local "seq" for PATTERN (insn),
12214         with a checked cast, in the region for where we know it's a
12215         SEQUENCE.  Use methods of rtx_sequence.
12216
12217 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12218
12219         * final.c (get_attr_length_1): Replace GET_CODE check with a
12220         dyn_cast, introducing local "seq" and the use of methods of
12221         rtx_sequence.
12222         (shorten_branches): Likewise, introducing local "body_seq".
12223         Strengthen local "inner_insn" from rtx to rtx_insn *.
12224         (reemit_insn_block_notes): Replace GET_CODE check with a
12225         dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
12226         Use methods of rtx_sequence.
12227         (final_scan_insn): Likewise, introducing local "seq" for when
12228         "body" is known to be a SEQUENCE, using its methods.
12229
12230 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12231
12232         * except.c (can_throw_external): Strengthen local "seq" from rtx
12233         to rtx_sequence *.  Use methods of rtx_sequence.
12234         (insn_nothrow_p): Likewise.
12235
12236 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12237
12238         * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
12239         dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
12240         Use methods of rtx_sequence.
12241         (scan_trace): Likewise for local "pat".
12242
12243 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12244
12245         * coretypes.h (class rtx_sequence): Add forward declaration.
12246         * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
12247         invariant: GET_CODE (X) == SEQUENCE.
12248         (is_a_helper <rtx_sequence *>::test): New.
12249         (is_a_helper <const rtx_sequence *>::test): New.
12250         (rtx_sequence::len): New.
12251         (rtx_sequence::element): New.
12252         (rtx_sequence::insn): New.
12253
12254 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12255
12256         * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
12257         rtx_insn_list **.
12258         (alloc_INSN_LIST): Strengthen return type from rtx to
12259         rtx_insn_list *.
12260         (copy_INSN_LIST): Likewise for return type and param.
12261         (concat_INSN_LIST): Likewise for both params and return type.
12262         (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
12263         rtx_insn *.  Strengthen second param from rtx * to rtx_insn_list **.
12264         (remove_free_INSN_LIST_node): Strenghten return type from rtx to
12265         rtx_insn *.  Strengthen param from rtx * to rtx_insn_list **.
12266
12267         * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
12268         "implicit_sets", "control_uses", "clobbers" from rtx to
12269         rtx_insn_list *.
12270         (struct deps_desc): Likewise for fields "pending_read_insns",
12271         "pending_write_insns", "pending_jump_insns",
12272         "last_pending_memory_flush", "last_function_call",
12273         "last_function_call_may_noreturn", "sched_before_next_call",
12274         "sched_before_next_jump".
12275         (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
12276         (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
12277
12278         * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
12279         from rtx to rtx_insn_list *.
12280         (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
12281         rtx_insn_list *.
12282
12283         * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
12284         to rtx_insn_list **.
12285         (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
12286         rtx_insn_list *.
12287         (queue_insn): Likewise for local "link".
12288         (struct haifa_saved_data): Strengthen field "insn_queue" from
12289         rtx * to rtx_insn_list **.
12290         (save_backtrack_point): Update allocation of save->insn_queue to
12291         reflect the strengthening of elements from rtx to rtx_insn_list *.
12292         (queue_to_ready): Strengthen local "link" from rtx to
12293         rtx_insn_list *; use methods "next" and "insn" when traversing the
12294         list.
12295         (early_queue_to_ready): Likewise for locals "link", "next_link",
12296         "prev_link".
12297         (schedule_block): Update allocation of insn_queue to reflect the
12298         strengthening of elements from rtx to rtx_insn_list *.  Strengthen
12299         local "link" from rtx to rtx_insn_list *, and use methods when
12300         working it.
12301         (add_to_speculative_block): Strengthen locals "twins" and
12302         "next_node" from rtx to rtx_insn_list *, and use methods when
12303         working with them.  Strengthen local "twin" from rtx to
12304         rtx_insn *, eliminating a checked cast.
12305         (fix_recovery_deps): Strengthen locals "ready_list" and "link"
12306         from rtx to rtx_insn_list *, and use methods when working with
12307         them.
12308
12309         * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
12310         from rtx to rtx_insn_list *, adding a checked cast.
12311         (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
12312         rtx_insn_list **.
12313         (copy_INSN_LIST): Strengthen return type and locals "new_queue",
12314         "newlink" from rtx to rtx_insn_list *.  Strengthen local
12315         "pqueue" from rtx * to rtx_insn_list **.  Strengthen local "x"
12316         from rtx to rtx_insn *.
12317         (concat_INSN_LIST): Strengthen return type and local "new_rtx",
12318         from rtx to rtx_insn_list *.  Use methods of the latter class.
12319         (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
12320         rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
12321         (remove_free_INSN_LIST_node): Strengthen return type and local
12322         "elem" from rtx to rtx_insn *.  Strenghten param "listp" from
12323         rtx * to rtx_insn_list **.  Strengthen local "node" from rtx to
12324         rtx_insn_list *, using "insn" method.
12325
12326         * sched-deps.c (add_dependence_list):  Strengthen param "list"
12327         from rtx to rtx_insn_list *, and use methods when working with it.
12328         (add_dependence_list_and_free):  Strengthen param "listp" from
12329         rtx * to rtx_insn_list **.
12330         (remove_from_dependence_list): Strenghten param "listp" from rtx *
12331         to rtx_insn_list **, and use methods when working with *listp.
12332         (remove_from_both_dependence_lists): Strengthen param "listp" from
12333         rtx * to rtx_insn_list **
12334         (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
12335         to rtx_insn_list **.  Eliminate local "link", in favor of two new
12336         locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
12337         respectively.
12338         (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
12339         by introducing local "cond_deps".
12340         (remove_from_deps): Strengthen param "insn" from rtx to
12341         rtx_insn *.
12342
12343         * sched-rgn.c (concat_insn_mem_list): Strengthen param
12344         "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
12345         Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
12346         Use methods of rtx_insn_list.
12347
12348         * store-motion.c (struct st_expr): Strengthen fields
12349         "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
12350         (st_expr_entry): Replace NULL_RTX with NULL when dealing with
12351         rtx_insn_list *.
12352         (find_moveable_store): Split out "tmp" into multiple more-tightly
12353         scoped locals.  Use methods of rtx_insn_list *.
12354         (compute_store_table): Strengthen local "tmp" from rtx to
12355         rtx_insn *.  Use methods of rtx_insn_list *.
12356
12357 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12358
12359         * coretypes.h (class rtx_insn_list): Add forward declaration.
12360         * rtl.h (class rtx_insn_list): New subclass of rtx_def
12361         (is_a_helper <rtx_insn_list *>::test): New.
12362         (rtx_insn_list::next): New.
12363         (rtx_insn_list::insn): New.
12364         (gen_rtx_INSN_LIST): Add prototype.
12365         * emit-rtl.c (gen_rtx_INSN_LIST): New.
12366         * gengenrtl.c (special_rtx): Add INSN_LIST.
12367
12368 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12369
12370         * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
12371         "prev" from rtx to rtx_insn *.
12372
12373 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12374
12375         * rtl.h (INSN_UID): Convert from a macro to a pair of inline
12376         functions.  Require merely an rtx for now, not an rtx_insn *.
12377         (BLOCK_FOR_INSN): Likewise.
12378         (INSN_LOCATION): Likewise.
12379         (INSN_HAS_LOCATION): Convert from a macro to an inline function.
12380
12381 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12382
12383         * rtl.h (PATTERN): Convert this macro into a pair of inline
12384         functions, for now, requiring const_rtx and rtx.
12385
12386 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12387
12388         * target.def (unwind_emit): Strengthen param "insn" from rtx to
12389         rtx_insn *.
12390         (final_postscan_insn): Likewise.
12391         (adjust_cost): Likewise.
12392         (adjust_priority): Likewise.
12393         (variable_issue): Likewise.
12394         (macro_fusion_pair_p): Likewise.
12395         (dfa_post_cycle_insn): Likewise.
12396         (first_cycle_multipass_dfa_lookahead_guard): Likewise.
12397         (first_cycle_multipass_issue): Likewise.
12398         (dfa_new_cycle): Likewise.
12399         (adjust_cost_2): Likewise for params "insn" and "dep_insn".
12400         (speculate_insn): Likewise for param "insn".
12401         (gen_spec_check): Likewise for params "insn" and "label".
12402         (get_insn_spec_ds): Likewise for param "insn".
12403         (get_insn_checked_ds): Likewise.
12404         (dispatch_do): Likewise.
12405         (dispatch): Likewise.
12406         (cannot_copy_insn_p): Likewise.
12407         (invalid_within_doloop): Likewise.
12408         (legitimate_combined_insn): Likewise.
12409         (needed): Likewise.
12410         (after): Likewise.
12411
12412         * doc/tm.texi: Automatically updated to reflect changes to
12413         target.def.
12414
12415         * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
12416         working with insn.
12417         (schedule_block): Likewise.
12418         (sched_init): Likewise.
12419         (sched_speculate_insn): Strengthen param "insn" from rtx to
12420         rtx_insn *.
12421         (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
12422         working with insn.
12423         * hooks.c (hook_bool_rtx_true): Rename to...
12424         hook_bool_rtx_insn_true): ...this, and strengthen first param from
12425         rtx to rtx_insn *.
12426         (hook_constcharptr_const_rtx_null): Rename to...
12427         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12428         first param from const_rtx to const rtx_insn *.
12429         (hook_bool_rtx_int_false): Rename to...
12430         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12431         param from rtx to rtx_insn *.
12432         (hook_void_rtx_int): Rename to...
12433         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12434         rtx to rtx_insn *.
12435
12436         * hooks.h (hook_bool_rtx_true): Rename to...
12437         (hook_bool_rtx_insn_true): ...this, and strengthen first param from
12438         rtx to rtx_insn *.
12439         (hook_bool_rtx_int_false): Rename to...
12440         (hook_bool_rtx_insn_int_false): ...this, and strengthen first
12441         param from rtx to rtx_insn *.
12442         (hook_void_rtx_int): Rename to...
12443         (hook_void_rtx_insn_int): ...this, and strengthen first param from
12444         rtx to rtx_insn *.
12445         (hook_constcharptr_const_rtx_null): Rename to...
12446         (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
12447         first param from const_rtx to const rtx_insn *.
12448
12449         * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
12450         and local "prev" from rtx to rtx_insn *.
12451
12452         * sched-int.h (sched_speculate_insn): Strengthen first param from
12453         rtx to rtx_insn *.
12454
12455         * sel-sched.c (create_speculation_check): Likewise for local "label".
12456         * targhooks.c (default_invalid_within_doloop): Strengthen param
12457         "insn" from const_rtx to const rtx_insn *.
12458         * targhooks.h (default_invalid_within_doloop): Strengthen param
12459         from const_rtx to const rtx_insn *.
12460
12461         * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
12462         (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
12463
12464         * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
12465         "insn".
12466         (arc_invalid_within_doloop): Likewise, with const.
12467
12468         * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
12469         (arm_cannot_copy_insn_p): Likewise for param "insn".
12470         (arm_unwind_emit): Likewise.
12471
12472         * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
12473         "dep_insn".
12474
12475         * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
12476         (c6x_variable_issue): Likewise.  Removed now-redundant checked
12477         cast.
12478         (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
12479
12480         * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
12481         Likewise for param "insn".
12482         (epiphany_mode_after): Likewise.
12483         * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
12484         params "insn", "dep_insn".
12485         (epiphany_mode_needed): Likewise for param "insn".
12486         (epiphany_mode_after): Likewise.
12487
12488         * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
12489         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
12490         (ix86_avx_u128_mode_needed): Likewise.
12491         (ix86_i387_mode_needed): Likewise.
12492         (ix86_mode_needed): Likewise.
12493         (ix86_avx_u128_mode_after): Likewise.
12494         (ix86_mode_after): Likewise.
12495         (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
12496         (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
12497         (ix86_adjust_priority): Likewise for param "insn".
12498         (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
12499         (do_dispatch): Likewise.
12500         (has_dispatch): Likewise.
12501         * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
12502
12503         * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
12504         reflect renaming of default hook implementation from
12505         hook_constcharptr_const_rtx_null to
12506         hook_constcharptr_const_rtx_insn_null.
12507         (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
12508         rtx to rtx_insn *.
12509         (ia64_variable_issue): Likewise for param "insn".
12510         (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
12511         (ia64_dfa_new_cycle): Likewise.
12512         (ia64_get_insn_spec_ds): Likewise.
12513         (ia64_get_insn_checked_ds): Likewise.
12514         (ia64_speculate_insn): Likewise.
12515         (ia64_gen_spec_check): Likewise for params "insn", "label".
12516         (ia64_asm_unwind_emit): Likewise for param "insn".
12517
12518         * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
12519
12520         * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
12521         "insn", "def_insn".
12522         (m68k_sched_variable_issue): Likewise for param "insn".
12523
12524         * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
12525         "def_insn".
12526
12527         * config/microblaze/microblaze.c (microblaze_adjust_cost):
12528         Likewise for params "insn", "dep".
12529
12530         * config/mips/mips.c (mips_adjust_cost): Likewise.
12531         (mips_variable_issue): Likewise for param "insn".
12532         (mips_final_postscan_insn): Likewise.
12533
12534         * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
12535         for params "insn", "dep".
12536
12537         * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
12538         "dep_insn".
12539         (pa_adjust_priority): Likewise for param "insn".
12540
12541         * config/picochip/picochip.c (picochip_sched_adjust_cost):
12542         Likewise for params "insn", "dep_insn".
12543
12544         * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
12545         param "insn".
12546         (rs6000_variable_issue): Likewise.
12547         (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
12548         (rs6000_debug_adjust_cost): Likewise.
12549         (rs6000_adjust_priority): Likewise for param "insn".
12550         (rs6000_use_sched_lookahead_guard): Likewise.
12551         (get_next_active_insn): Likewise for return type and both params.
12552         (redefine_groups): Likewise for params "prev_head_insn", "tail"
12553         and locals "insn", "next_insn".
12554         (pad_groups): Likewise.
12555
12556         * config/s390/s390.c (s390_adjust_priority): Likewise for param
12557         "insn".
12558         (s390_cannot_copy_insn_p): Likewise.
12559         (s390_sched_variable_issue): Likewise for third param, eliminating
12560         checked cast.
12561         (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
12562         default hook implementation from hook_constcharptr_const_rtx_null
12563         to hook_constcharptr_const_rtx_insn_null.
12564
12565         * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
12566         from rtx to rtx_insn *.
12567         (sh_adjust_cost): Likewise for params "insn", "dep_insn".
12568         (sh_variable_issue): Likewise for param "insn".
12569         (sh_dfa_new_cycle): Likewise.
12570         (sh_mode_needed): Likewise.
12571         (sh_mode_after): Likewise.
12572
12573         * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
12574         params "insn", "dep_insn".
12575         (hypersparc_adjust_cost): Likewise.
12576         (sparc_adjust_cost): Likewise.
12577
12578         * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
12579         param, eliminated checked cast.
12580         (spu_sched_adjust_cost): Likewise for first and third params.
12581
12582         * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
12583         params "insn" and "dep_insn" from rtx to rtx_insn *.
12584
12585         * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
12586
12587 2014-08-27  David Malcolm  <dmalcolm@redhat.com>
12588
12589         * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
12590         (set_is_load_p): ...this, updating to work on a SET pattern rather
12591         than an insn.
12592         (is_store_insn): Rename to...
12593         (set_is_store_p): ...this, updating to work on a SET pattern
12594         rather than an insn.
12595         (mn10300_adjust_sched_cost): Move call to get_attr_timings from
12596         top of function to where it is needed.  Rewrite the bogus
12597         condition that checks for "insn" and "dep" being PARALLEL to
12598         instead use single_set, introducing locals "insn_set" and
12599         "dep_set".  Given that we only ever returned "cost" for a non-pair
12600         of SETs, bail out early if we don't have a pair of SET.
12601         Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
12602         use the new locals "insn_set" and "dep_set", and update calls to
12603         is_load_insn and is_store_insn to be calls to set_is_load_p and
12604         set_is_store_p.
12605
12606 2014-08-27  Guozhi Wei  <carrot@google.com>
12607
12608         PR target/62262
12609         * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
12610         amount before using it.
12611
12612 2014-08-27  Richard Biener  <rguenther@suse.de>
12613
12614         * gimple-fold.c (get_maxval_strlen): Add overload wrapping
12615         get_maxval_strlen inside a more useful API.
12616         (gimple_fold_builtin_with_strlen): Remove and fold into ...
12617         (gimple_fold_builtin): ... caller.
12618         (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
12619         gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
12620         gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
12621         gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
12622         gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
12623         gimple_fold_builtin_sprintf): Adjust to compute maxval
12624         themselves.
12625
12626 2014-08-27  Yvan Roux  <yvan.roux@linaro.org>
12627
12628         PR other/62248
12629         * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
12630
12631 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12632             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12633             Anna Tikhonova  <anna.tikhonova@intel.com>
12634             Ilya Tocar  <ilya.tocar@intel.com>
12635             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12636             Ilya Verbin  <ilya.verbin@intel.com>
12637             Kirill Yukhin  <kirill.yukhin@intel.com>
12638             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12639
12640         * config/i386/sse.md
12641         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
12642         Use `concat_tg_mode' attribute to determine asm register size.
12643
12644 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12645             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12646             Anna Tikhonova  <anna.tikhonova@intel.com>
12647             Ilya Tocar  <ilya.tocar@intel.com>
12648             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12649             Ilya Verbin  <ilya.verbin@intel.com>
12650             Kirill Yukhin  <kirill.yukhin@intel.com>
12651             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12652
12653         * config/i386/sse.md
12654         (define_mode_iterator VI48_AVX512VL): New.
12655         (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
12656         (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
12657         (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
12658         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12659         with VI1): Change mode iterator.
12660         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12661         with VI_ULOADSTORE_BW_AVX512VL): New.
12662         (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12663         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12664         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12665         with VI1): Change mode iterator.
12666         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12667         with VI_ULOADSTORE_BW_AVX512VL): New.
12668         (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
12669         with VI_ULOADSTORE_F_AVX512VL): Ditto.
12670         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12671         with VI1): Change mode iterator.
12672         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12673         with VI_ULOADSTORE_BW_AVX512VL): New.
12674         (define_insn "<sse2_avx_avx512f>_storedqu<mode>
12675         with VI_ULOADSTORE_BW_AVX512VL): Ditto.
12676         (define_insn "avx512f_storedqu<mode>_mask"): Delete.
12677         (define_insn "<avx512>_storedqu<mode>_mask" with
12678         VI48_AVX512VL): New.
12679         (define_insn "<avx512>_storedqu<mode>_mask" with
12680         VI12_AVX512VL): Ditto.
12681
12682 2014-08-27  Alexander Ivchenko  <alexander.ivchenko@intel.com>
12683             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
12684             Anna Tikhonova  <anna.tikhonova@intel.com>
12685             Ilya Tocar  <ilya.tocar@intel.com>
12686             Andrey Turetskiy  <andrey.turetskiy@intel.com>
12687             Ilya Verbin  <ilya.verbin@intel.com>
12688             Kirill Yukhin  <kirill.yukhin@intel.com>
12689             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
12690
12691         * config/i386/sse.md
12692         (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
12693         (define_mode_iterator VI48_AVX512BW): New.
12694         (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
12695         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12696         with VI48_AVX2_48_AVX512F): New.
12697         (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
12698         with VI2_AVX512VL): Ditto.
12699
12700 2014-08-27  Richard Biener  <rguenther@suse.de>
12701
12702         PR middle-end/62239
12703         * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
12704         (fold_builtin_3): Do not fold strcat_chk here.
12705         * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
12706         from builtins.c.
12707         (gimple_fold_builtin): Fold strcat_chk here.
12708
12709 2014-08-26  Aldy Hernandez  <aldyh@redhat.com>
12710
12711         * dwarf2out.h (dwarf2out_decl): Remove prototype.
12712         * dwarf2out.c (dwarf2out_decl): Make static.
12713
12714 2014-08-26  Joel Sherrill <joel.sherrill@oarcorp.com>
12715
12716         * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
12717
12718 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12719
12720         * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
12721         from rtx to rtx_insn *.
12722         (cselib_lookup_from_insn): Likewise for final param.
12723         (cselib_subst_to_values_from_insn): Likewise.
12724         (cselib_add_permanent_equiv): Likewise.
12725
12726         * cselib.c (cselib_current_insn): Likewise for this variable.
12727         (cselib_subst_to_values_from_insn): Likewise for param "insn".
12728         (cselib_lookup_from_insn): Likewise.
12729         (cselib_add_permanent_equiv): Likewise for param "insn" and local
12730         "save_cselib_current_insn".
12731         (cselib_process_insn): Replace use of NULL_RTX with NULL.
12732
12733         * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
12734         from rtx to rtx_insn *.
12735
12736 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12737
12738         * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
12739         rtx_insn *.
12740
12741 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12742
12743         * df.h (df_dump_insn_problem_function): Strengthen first param of
12744         this callback from const_rtx to const rtx_insn *.
12745         (struct df_insn_info): Strengthen field "insn" from rtx to
12746         rtx_insn *.
12747         (DF_REF_INSN): Eliminate this function, reinstating the older
12748         macro definition.
12749         (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
12750         (df_reg_defined): Likewise.
12751         (df_find_use): Likewise.
12752         (df_reg_used): Likewise.
12753         (df_dump_insn_top): Strengthen param 1 from const_rtx to
12754         const rtx_insn *.
12755         (df_dump_insn_bottom): Likewise.
12756         (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
12757         (df_insn_debug_regno): Likewise.
12758         (debug_df_insn): Likewise.
12759         (df_rd_simulate_one_insn): Likewise for param 2.
12760         (df_word_lr_simulate_defs): Likewise for param 1.
12761         (df_word_lr_simulate_uses): Likewise.
12762         (df_md_simulate_one_insn): Likewise for param 2.
12763         (df_simulate_find_noclobber_defs): Likewise for param 1.
12764         (df_simulate_find_defs): Likewise.
12765         (df_simulate_defs): Likewise.
12766         (df_simulate_uses): Likewise.
12767         (df_simulate_one_insn_backwards): Likewise for param 2.
12768         (df_simulate_one_insn_forwards): Likewise.
12769         (df_uses_create): Likewise for param 2.
12770         (df_insn_create_insn_record): Likewise for param 1.
12771         (df_insn_delete): Likewise.
12772         (df_insn_rescan): Likewise.
12773         (df_insn_rescan_debug_internal): Likewise.
12774         (df_insn_change_bb): Likewise.
12775         (df_notes_rescan): Likewise.
12776         * rtl.h (remove_death): Likewise for param 2.
12777         (print_rtl_with_bb): Strengthen param 2 from const_rtx to
12778         const rtx_insn *.
12779         * sched-int.h (reemit_notes): Strengthen param from rtx to
12780         rtx_insn *.
12781         * valtrack.h (propagate_for_debug): Likewise for param 1.
12782
12783         * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
12784         local "tmp_rtx" from const_rtx to const rtx_insn *.
12785         * combine.c (remove_death): Strengthen param "insn" from rtx to
12786         rtx_insn *.
12787         (move_deaths): Likewise for local "where_dead".
12788         * cse.c (delete_trivially_dead_insns): Introduce local
12789         "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
12790         * df-core.c (df_find_def): Strengthen param "insn" from rtx to
12791         rtx_insn *.
12792         (df_reg_defined): Likewise.
12793         (df_find_use): Likewise.
12794         (df_reg_used): Likewise.
12795         (df_dump_insn_problem_data): Strengthen param "insn" from
12796         const_rtx to const rtx_insn *.
12797         (df_dump_insn_top): Likewise.
12798         (df_dump_insn_bottom): Likewise.
12799         (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
12800         (df_insn_debug_regno): Likewise.
12801         (debug_df_insn): Likewise.
12802         (DF_REF_INSN): Delete.
12803         * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
12804         from rtx to rtx_insn *.
12805         (df_chain_insn_top_dump): Strengthen param "insn" from
12806         const_rtx to const rtx_insn *.
12807         (df_chain_insn_bottom_dump): Likewise.
12808         (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
12809         rtx_insn *.
12810         (df_word_lr_simulate_uses): Likewise.
12811         (df_print_note): Likewise.
12812         (df_remove_dead_and_unused_notes): Likewise.
12813         (df_set_unused_notes_for_mw): Likewise.
12814         (df_set_dead_notes_for_mw): Likewise.
12815         (df_create_unused_note): Likewise.
12816         (df_simulate_find_defs): Likewise.
12817         (df_simulate_find_uses): Likewise.
12818         (df_simulate_find_noclobber_defs): Likewise.
12819         (df_simulate_defs): Likewise.
12820         (df_simulate_uses): Likewise.
12821         (df_simulate_one_insn_backwards): Likewise.
12822         (df_simulate_one_insn_forwards): Likewise.
12823         (df_md_simulate_one_insn): Likewise.
12824         * df-scan.c (df_uses_create): Likewise.
12825         (df_insn_create_insn_record): Likewise.
12826         (df_insn_delete): Likewise.
12827         (df_insn_rescan): Likewise.
12828         (df_insn_rescan_debug_internal): Likewise.
12829         (df_insn_change_bb): Likewise.
12830         (df_notes_rescan): Likewise.
12831         (df_refs_add_to_chains): Likewise.
12832         (df_insn_refs_verify): Likewise.
12833         * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
12834         when invoking df_insn_delete.
12835         (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
12836         (set_unique_reg_note): Add checked cast.
12837         * final.c (cleanup_subreg_operands): Likewise.
12838         * gcse.c (update_ld_motion_stores): Likewise, strengthening local
12839         "insn" from rtx to rtx_insn *.
12840         * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
12841         "last" from rtx to rtx_insn *.
12842         * ira-emit.c (change_regs_in_insn): New function.
12843         (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
12844         Invoke change_regs_in_insn rather than change_regs.
12845         * ira.c (update_equiv_regs): Strengthen locals "insn",
12846         "init_insn", "new_insn" from rtx to rtx_insn *.  Invoke
12847         for_each_rtx_in_insn rather than for_each_rtx.
12848         * recog.c (confirm_change_group): Add checked casts.
12849         (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
12850         Add checked cast.
12851         (peep2_fill_buffer): Add checked cast.
12852         * rtlanal.c (remove_note): Likewise.
12853         * valtrack.c (propagate_for_debug): Strengthen param "insn" and
12854         locals "next" "end" from rtx to rtx_insn *.
12855
12856 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12857
12858         * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
12859         to rtx_insn *.
12860         (struct reg_use_data): Likewise for field "insn".
12861         (insn_cost): Likewise for param.
12862         (real_insn_for_shadow): Likewise for return type and param.
12863         (increase_insn_priority): Likewise for param 1.
12864         (debug_dependencies): Likewise for both params.
12865
12866         * haifa-sched.c (insn_delay): Likewise for param "insn".
12867         (real_insn_for_shadow): Likewise for return type and param "insn".
12868         (update_insn_after_change): Likewise for param "insn".
12869         (recompute_todo_spec): Likewise for param "next" and locals "pro",
12870         "other".
12871         (insn_cost): Likewise for param "insn".
12872         (increase_insn_priority): Likewise.
12873         (calculate_reg_deaths): Likewise.
12874         (setup_insn_reg_pressure_info): Likewise.
12875         (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
12876         (model_index): Strengthen param "insn" from rtx to rtx_insn *.
12877         (model_recompute): Likewise.
12878         (must_restore_pattern_p): Likewise for param "next".
12879         (model_excess_cost): Likewise for param "insn".
12880         (queue_remove): Likewise.
12881         (adjust_priority): Likewise for param "prev".
12882         (update_register_pressure): Likewise for param "insn".
12883         (setup_insn_max_reg_pressure): Likewise for local "insn".
12884         (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
12885         (model_add_to_schedule): Likewise.
12886         (model_reset_queue_indices): Likewise for local "insn".
12887         (unschedule_insns_until): Strengthen local "recompute_vec" from
12888         auto_vec<rtx> to auto_vec<rtx_insn *>.  Strengthen locals "last",
12889         "con" from rtx to rtx_insn *.
12890         (restore_last_backtrack_point): Likewise for both locals "x". Add
12891         checked casts.
12892         (estimate_insn_tick): Likewise for param "insn".
12893         (commit_schedule): Likewise for params "prev_head", "tail" and
12894         local "x".
12895         (verify_shadows): Likewise for locals "i1", "i2".
12896         (dump_insn_stream): Likewise for params "head", "tail" and locals
12897         "next_tail", "insn".
12898         (schedule_block): Likewise for locals "insn", "x".  Add a checked
12899         cast.
12900         (fix_inter_tick): Likewise for params "head", "tail".
12901         (create_check_block_twin): Likewise for local "jump".
12902         (haifa_change_pattern): Likewise for param "insn".
12903         (haifa_speculate_insn): Likewise.
12904         (dump_new_block_header): Likewise for params "head", "tail".
12905         (fix_jump_move): Likewise for param "jump".
12906         (move_block_after_check): Likewise.
12907         (sched_init_insn_luid): Likewise for param "insn".
12908         (sched_init_luids): Likewise for local "insn".
12909         (insn_luid): Likewise for param "insn".
12910         (init_h_i_d): Likewise.
12911         (haifa_init_h_i_d): Likewise for local "insn".
12912         (haifa_init_insn): Likewise for param "insn".
12913         * sched-deps.c (add_dependence): Likewise for local "real_pro",
12914         "other".
12915         (create_insn_reg_use): Likewise for param "insn".
12916         (setup_insn_reg_uses): Likewise.  Add a checked cast.
12917         * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
12918         "tail" from rtx to rtx_insn *.
12919         * sched-rgn.c (void debug_dependencies): Likewise, also for locals
12920         "insn", "next_tail".
12921
12922 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12923
12924         * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
12925         from rtx to rtx_insn *.
12926         (model_add_to_schedule): Likewise for locals "start", "end",
12927         "iter".
12928
12929 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12930
12931         * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
12932         rtx_insn *.
12933         * cfgrtl.c (duplicate_insn_chain): Likewise for  params "from",
12934         "to" and locals "insn", "next", "copy".  Remove now-redundant
12935         checked cast.
12936
12937 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12938
12939         * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
12940         rtx_insn * and param 4 from rtx * to rtx_insn **.
12941         (get_condition): Strengthen param 1 from rtx to rtx_insn * and
12942         param 2 from rtx * to rtx_insn **.
12943
12944         * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
12945         rtx_insn * and final param from rtx * to rtx_insn **.
12946
12947         * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
12948         from rtx to rtx_insn *.
12949         (try_head_merge_bb): Likewise for both locals named "move_upto".
12950         * df-problems.c (can_move_insns_across): Likewise for params
12951         "from", "to", "across_from", "across_to" and locals "insn",
12952         "next", "max_to".  Strengthen param "pmove_upto" from rtx * to
12953         rtx_insn **.
12954         * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
12955         from rtx to rtx_insn *.
12956         (noce_get_alt_condition): Strengthen param "earliest" from rtx *
12957         to rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
12958         (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
12959         rtx_insn *.
12960         (noce_try_abs): Likewise.
12961         (noce_get_condition): Likewise for param "jump".  Strengthen param
12962         "earliest" from rtx * to rtx_insn **.
12963         (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
12964         rtx_insn *.
12965         (find_cond_trap): Likewise.
12966         (dead_or_predicable): Likewise for local "earliest".
12967         * loop-iv.c (check_simple_exit): Likewise for local "at".  Add
12968         checked cast.
12969         * rtlanal.c (canonicalize_condition): Likewise for param "insn"
12970         and local "prev".  Strengthen param "earliest" from rtx * to
12971         rtx_insn **.
12972         (get_condition): Strengthen param "jump" from rtx to rtx_insn *
12973         Strengthen param "earliest" from rtx * to rtx_insn **.
12974
12975 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12976
12977         * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
12978         "to" and local "insn" from rtx to rtx_insn *.
12979
12980 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12981
12982         * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
12983         from rtx to rtx_insn *.
12984         (need_nop_to_preserve_insn_bb): Likewise for param "insn".
12985         (code_motion_path_driver): Likewise for local "last_insn".
12986         (simplify_changed_insns): Likewise for local "insn".
12987
12988 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
12989
12990         * rtl.h (push_to_sequence): Strengthen param from rtx to
12991         rtx_insn *.
12992         (push_to_sequence2): Likewise for both params.
12993         (delete_insns_since): Likewise for param.
12994         (reorder_insns_nobb): Likewise for all three params.
12995         (set_new_first_and_last_insn): Likewise for both params.
12996
12997         * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
12998         rtx_insn *.  Remove now-redundant cast.
12999         (set_last_insn): Likewise.
13000
13001         * builtins.c (expand_builtin_return): Strengthen local
13002         "call_fusage" from rtx to rtx_insn *.
13003         * cfgrtl.c (create_basic_block_structure): Likewise for local
13004         "after".
13005         * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
13006         "first", "last" and local "insn".
13007         (delete_insns_since): Likewise for param "from".
13008         (reorder_insns_nobb): Likewise for params "from", "to", "after"
13009         and local "x".
13010         (push_to_sequence): Likewise for param "first" and local "last".
13011         (push_to_sequence2): Likewise for params "first" and "last".
13012         * lra.c (emit_add3_insn): Likewise for local "last".
13013         (lra_emit_add): Likewise.
13014         * lra-constraints.c (base_to_reg): Likewise for locals "insn",
13015         "last_insn".
13016         (process_address_1): Likewise for locals "insn", last".
13017         * modulo-sched.c (ps_first_note): Likewise for return type.
13018         * optabs.c (expand_binop_directly): Likewise for param "last".
13019
13020 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13021
13022         * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
13023         to rtx_insn*.
13024         * emit-rtl.c (get_last_insn_anywhere): Likewise.
13025
13026 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13027
13028         * function.h (struct sequence_stack): Strengthen fields "first"
13029         and "last" from rtx to rtx_insn *.
13030         (struct emit_status): Likewise for fields "x_first_insn" and
13031         "x_last_insn".
13032
13033         * emit-rtl.h (get_insns): Remove now-redundant checked cast.
13034         (set_first_insn): Add checked cast.
13035         (get_last_insn): Remove now-redundant checked cast.
13036         (set_last_insn): Add checked cast.
13037
13038         * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
13039         "saved_first" and "saved_last" from rtx to rtx_insn *.
13040
13041 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13042
13043         * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
13044         (unlink_insn_chain): Strengthen both params from rtx to
13045         rtx_insn *.
13046
13047         * cfgrtl.c (cfg_layout_function_header): Likewise for this
13048         variable.
13049         (unlink_insn_chain): Likewise for params "first" and "last".
13050         Remove now-redundant checked cast.
13051         (record_effective_endpoints): Replace use of NULL_RTX with NULL.
13052         (fixup_reorder_chain): Strengthen local "insn" from rtx to
13053         rtx_insn *.
13054         * emit-rtl.c (link_insn_into_chain): Likewise for all three
13055         params.
13056         (add_insn): Likewise for param "insn" and local "prev".
13057         (add_insn_after_nobb): Likewise for both params and local "next".
13058         (add_insn_before_nobb): Likewise for both params and local "prev".
13059         (add_insn_after): Rename param "after" to "uncast_after",
13060         introducing local "after" with another checked cast.
13061         (add_insn_before): Rename params "insn" and "before", giving them
13062         "uncast_" prefixes, adding the old names back using checked casts.
13063         (emit_note_after): Likewise for param "after".
13064         (emit_note_before): Likewise for param "before".
13065         (emit_label): Add a checked cast.
13066
13067 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13068
13069         * cselib.h (cselib_record_sets_hook):  Strengthen initial param
13070         "insn" from rtx to rtx_insn *.
13071
13072         * cselib.c (cselib_record_sets_hook): Likewise.
13073
13074         * var-tracking.c (add_with_sets): Likewise, renaming back from
13075         "uncast_insn" to "insn" and eliminating the checked cast from rtx
13076         to rtx_insn *.
13077
13078 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13079
13080         * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
13081         and "header_" from rtx to rtx_insn *.
13082         (struct basic_block_d): Likewise for field "head_" within "x"
13083         field of union basic_block_il_dependent.
13084         (BB_HEAD): Drop function...
13085         (SET_BB_HEAD): ...and this function in favor of...
13086         (BB_HEAD): ...reinstate macro.
13087         (BB_END): Drop function...
13088         (SET_BB_END): ...and this function in favor of...
13089         (BB_END): ...reinstate macro.
13090         (BB_HEADER): Drop function...
13091         (SET_BB_HEADER): ...and this function in favor of...
13092         (BB_HEADER): ...reinstate macro.
13093
13094         * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
13095         (fix_crossing_unconditional_branches): Likewise.
13096         * caller-save.c (save_call_clobbered_regs): Likewise.
13097         (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
13098         * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
13099         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
13100         (merge_blocks_move_successor_nojumps): Likewise.
13101         (outgoing_edges_match): Update use of for_each_rtx to
13102         for_each_rtx_in_insn.
13103         * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
13104         (expand_gimple_cond): Likewise.
13105         (expand_gimple_tailcall): Likewise.
13106         (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
13107         SET_BB_END.
13108         (construct_exit_block): Drop use of SET_BB_END.
13109         * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
13110         rtx_insn *.
13111         (delete_insn): Rename param "insn" to "uncast_insn", introducing
13112         a new local "insn" with a checked cast to rtx_insn *.  Drop use of
13113         SET_BB_HEAD and SET_BB_END.
13114         (create_basic_block_structure): Drop use of SET_BB_HEAD and
13115         SET_BB_END.
13116         (rtl_delete_block): Drop use of SET_BB_HEAD.
13117         (rtl_split_block): Drop use of SET_BB_END.
13118         (emit_nop_for_unique_locus_between): Likewise.
13119         (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
13120         (block_label): Drop use of SET_BB_HEAD.
13121         (fixup_abnormal_edges): Drop use of SET_BB_END.
13122         (record_effective_endpoints): Drop use of SET_BB_HEADER.
13123         (relink_block_chain): Likewise.
13124         (fixup_reorder_chain): Drop use of SET_BB_END.
13125         (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
13126         (cfg_layout_delete_block): Strengthen local "to" from rtx * to
13127         rtx_insn **.  Drop use of SET_BB_HEADER.
13128         (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
13129         SET_BB_HEAD.
13130         (BB_HEAD): Delete this function.
13131         (SET_BB_HEAD): Likewise.
13132         (BB_END): Likewise.
13133         (SET_BB_END): Likewise.
13134         (BB_HEADER): Likewise.
13135         (SET_BB_HEADER): Likewise.
13136         * emit-rtl.c (add_insn_after):  Rename param "insn" to
13137         "uncast_insn", adding a new local "insn" and a checked cast to
13138         rtx_insn *.  Drop use of SET_BB_END.
13139         (remove_insn): Strengthen locals "next" and "prev" from rtx to
13140         rtx_insn *.  Drop use of SET_BB_HEAD and SET_BB_END.
13141         (reorder_insns): Drop use of SET_BB_END.
13142         (emit_insn_after_1): Strengthen param "first" and locals "last",
13143         "after_after" from rtx to rtx_insn *.  Drop use of SET_BB_END.
13144         (emit_pattern_after_noloc): Add checked cast.
13145         * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
13146         (restore_other_notes): Likewise.
13147         (move_insn): Likewise.
13148         (sched_extend_bb): Likewise.
13149         (fix_jump_move): Likewise.
13150         * ifcvt.c (noce_process_if_block): Likewise.
13151         (dead_or_predicable): Likewise.
13152         * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
13153         * reg-stack.c (change_stack): Drop use of SET_BB_END.
13154         * sel-sched-ir.c (sel_move_insn): Likewise.
13155         * sel-sched.c (move_nop_to_previous_block): Likewise.
13156
13157         * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
13158         SET_BB_END.
13159         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
13160
13161 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13162
13163         * basic-block.h (create_basic_block_structure): Strengthen params
13164         1 "head" and 2 "end" from rtx to rtx_insn *.
13165         * cfgrtl.c (create_basic_block_structure): Likewise.
13166         (rtl_create_basic_block): Update casts from void * to rtx to
13167         rtx_insn *, so that we can pass them as rtx_insn * to
13168         create_basic_block_structure.
13169         * sel-sched-ir.c (sel_create_basic_block): Likewise.
13170
13171 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13172
13173         * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
13174         rtx_insn **.
13175         (check_for_inc_dec): Strengthen param "insn" from rtx to
13176         rtx_insn *.
13177
13178         * cselib.h (cselib_process_insn): Likewise.
13179
13180         * cselib.c (cselib_record_sets): Likewise.
13181         (cselib_process_insn): Likewise.
13182
13183         * dse.c (struct insn_info): Likewise for field "insn".
13184         (check_for_inc_dec_1): Likewise for local "insn".
13185         (check_for_inc_dec): Likewise for param "insn".
13186         (scan_insn): Likewise.
13187         (dse_step1): Likewise for local "insn".
13188
13189         * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
13190         rtx_insn **.  Use for_each_rtx_in_insn rather than for_each_rtx.
13191
13192 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13193
13194         * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
13195         from rtx to rtx_insn *.
13196         (DEP_PRO): Delete this function and...
13197         (SET_DEP_PRO): ...this function in favor of...
13198         (DEP_PRO): ...reinstate this macro.
13199         (DEP_CON): Delete this function and...
13200         (SET_DEP_CON): ...this function in favor of...
13201         (DEP_CON): ...reinstate this old macro.
13202         (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
13203         (init_dep): Likewise.
13204         (set_priorities): Likewise for both params.
13205         (sd_copy_back_deps): Likewise for params 1 and 2.
13206
13207         * haifa-sched.c (priority): Likewise for param "insn" and local
13208         "next".
13209         (set_priorities): Likewise for params "head" and "tail" and local
13210         "insn".
13211         (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
13212         local "consumer".
13213         (add_to_speculative_block): Add a checked cast.
13214         (create_check_block_twin): Drop use of SET_DEP_CON.
13215         (add_jump_dependencies): Strengthen params "insn" and "jump" from
13216         rtx to rtx_insn *.
13217
13218         * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
13219         Drop use of SET_DEP_PRO
13220         (init_dep): Strengthen params "pro" and "con" from rtx to
13221         rtx_insn *.
13222         (sd_copy_back_deps): Likewise for params "to" and "from".  Drop
13223         use of SET_DEP_CON.
13224         (DEP_PRO): Delete.
13225         (DEP_CON): Delete.
13226         (SET_DEP_PRO): Delete.
13227         (SET_DEP_CON): Delete.
13228
13229 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13230
13231         * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
13232         from rtx to rtx_insn *.
13233         (VINSN_INSN_RTX): Eliminate rvalue function and...
13234         (SET_VINSN_INSN): ...lvalue function in favor of...
13235         (VINSN_INSN_RTX): reinstate this old macro.
13236
13237         * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
13238         in favor of VINSN_INSN_RTX.
13239         (VINSN_INSN_RTX): Delete this function.
13240         (SET_VINSN_INSN_RTX): Likewise.
13241
13242 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13243
13244         * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
13245         (BND_TO): Delete this function and...
13246         (SET_BND_TO): ...this functions in favor of...
13247         (BND_TO): ...reinstating this macro.
13248         (struct _fence): Strengthen field "executing_insns" from
13249         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.  Strengthen fields
13250         "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
13251         (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
13252         and param "insn" from rtx to insn_t.
13253         (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
13254         rtx_insn *.
13255
13256         * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
13257         vec<rtx_insn *> .
13258         (rtx_vec_t): Likewise.
13259         (struct sched_deps_info_def): Strengthen param of "start_insn"
13260         callback from rtx to rtx_insn *.  Likewise for param "insn2" of
13261         "note_mem_dep" callback and first param of "note_dep" callback.
13262
13263         * haifa-sched.c (add_to_speculative_block): Strengthen param
13264         "insn" from rtx to rtx_insn *.
13265         (clear_priorities): Likewise.
13266         (calc_priorities): Likewise for local "insn".
13267
13268         * sched-deps.c (haifa_start_insn): Likewise for param "insn".
13269         Remove redundant checked cast.
13270         (haifa_note_mem_dep): Likewise for param "pending_insn".
13271         (haifa_note_dep): Likewise for param "elem".
13272         (note_mem_dep): Likewise for param "e".
13273         (sched_analyze_1): Add checked casts.
13274         (sched_analyze_2): Likewise.
13275
13276         * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
13277         from rtx to rtx_insn *.
13278         (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
13279         from vec<rtx> * to vec<rtx_insn *> *.
13280
13281         * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
13282         scaffolding.
13283         (flist_add): Strengthen param "executing_insns" from
13284         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
13285         (advance_deps_context): Remove now-redundant checked cast.
13286         (init_fences): Replace uses of NULL_RTX with NULL.
13287         (merge_fences): Strengthen params "last_scheduled_insn" and
13288         "sched_next" from rtx to rtx_insn * and "executing_insns" from
13289         vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
13290         (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
13291         (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
13292         an instruction, rather than doing double-duty as a pattern.
13293         (return_nop_to_pool): Update for change of insn_t.
13294         (deps_init_id): Remove now-redundant checked cast.
13295         (struct sched_scan_info_def): Strengthen param of "init_insn"
13296         callback from rtx to insn_t.
13297         (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
13298         (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
13299         NULL.
13300         (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
13301         "end" from rtx to rtx_insn *.
13302         (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
13303         (rtx insn_rtx, bool force_unique_p)
13304         (BND_TO): Delete function.
13305         (SET_BND_TO): Delete function.
13306
13307         * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
13308         rtx to rtx_insn *.
13309         (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
13310         (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
13311         rtx to rtx_insn *.
13312         (undo_transformations): Likewise for param "insn".
13313         (update_liveness_on_insn): Likewise.
13314         (compute_live_below_insn): Likewise for param "insn" and local
13315         "succ".
13316         (update_data_sets): Likewise for param "insn".
13317         (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
13318         (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
13319         (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
13320         rtx_insn *.
13321         (move_cond_jump): Likewise for param "insn".
13322         (move_cond_jump): Drop use of SET_BND_TO.
13323         (compute_av_set_on_boundaries): Likewise.
13324         (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
13325         (update_and_record_unavailable_insns): Strengthen local "bb_end"
13326         from rtx to rtx_insn *.
13327         (maybe_emit_renaming_copy): Likewise for param "insn".
13328         (maybe_emit_speculative_check): Likewise.
13329         (handle_emitting_transformations): Likewise.
13330         (remove_insn_from_stream): Likewise.
13331         (code_motion_process_successors): Strengthen local "succ" from rtx
13332         to insn_t.
13333
13334 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13335
13336         * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
13337         ilist_t, not _xlist_t;
13338         (ILIST_INSN): Define in terms of new union field "insn".
13339         (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
13340         _XLIST_NEXT.
13341         (struct _list_node): Add new field "insn" to the union, of type
13342         insn_t.
13343         (ilist_add): Replace macro with an inline function, requiring an
13344         insn_t.
13345         (ilist_remove): Define this macro directly in terms of
13346         _list_remove, rather than indirectly via _xlist_remove.
13347         (ilist_clear): Likewise, in terms of _list_clear rather than
13348         _xlist_clear.
13349         (ilist_is_in_p): Replace macro with an inline function, requiring
13350         an insn_t.
13351         (_list_iter_cond_insn): New function.
13352         (ilist_iter_remove): Define this macro directly in terms of
13353         _list_iter_remove, rather than indirectly via _xlist_iter_remove.
13354         (ilist_iterator): Define directly in terms of _list_iterator
13355         rather than indirectly through _xlist_iterator.
13356         (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
13357         than in terms of _FOR_EACH_X.
13358         (FOR_EACH_INSN_1): Likewise.
13359
13360 2014-08-26  Joseph Myers  <joseph@codesourcery.com>
13361
13362         PR target/60606
13363         PR target/61330
13364         * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
13365         DECL_HARD_REGISTER and return for invalid register specifications.
13366         * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
13367         DECL_HARD_REGISTER, call expand_one_error_var.
13368         * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
13369         CC_REGNUM with non-MODE_CC modes.
13370         (arm_regno_class): Return NO_REGS for PC_REGNUM.
13371
13372 2014-08-26  Marek Polacek  <polacek@redhat.com>
13373
13374         PR c/61271
13375         * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
13376
13377 2014-08-26  Evandro Menezes <e.menezes@samsung.com>
13378
13379         * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
13380         qi cost; add di cost.
13381         (cortexa57_addrcost_table): Likewise.
13382
13383 2014-08-26  Marek Polacek  <polacek@redhat.com>
13384
13385         PR c/61271
13386         * expr.c (is_aligning_offset): Remove logical not.
13387
13388 2014-08-26  Marek Polacek  <polacek@redhat.com>
13389
13390         PR c/61271
13391         * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
13392         LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
13393
13394 2014-08-26  Richard Biener  <rguenther@suse.de>
13395
13396         PR tree-optimization/62175
13397         * tree-ssa-loop-niter.c (expand_simple_operations): Do not
13398         expand possibly trapping operations.
13399
13400 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
13401
13402         * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
13403         "insn" from rtx to rtx_insn *.
13404         (permute_load): Likewise for param "insn".
13405         (permute_store): Likewise.
13406         (handle_special_swappables): Likewise for local "insn".
13407         (replace_swap_with_copy): Likewise for locals "insn" and
13408         "new_insn".
13409         (rs6000_analyze_swaps): Likewise for local "insn".
13410
13411 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13412
13413         * regrename.h (struct du_chain): Strengthen field "insn" from rtx
13414         to rtx_insn *.
13415
13416 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13417
13418         * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
13419         "note_list" from rtx to rtx_insn *.
13420         (BB_NOTE_LIST): Replace this function and...
13421         (SET_BB_NOTE_LIST): ...this function with...
13422         (BB_NOTE_LIST): ...the former macro implementation.
13423
13424         * sched-int.h (concat_note_lists): Strengthen param "from_end" and
13425         local "from_start" from rtx to rtx_insn *.  Strengthen param
13426         "to_endp" from rtx * to rtx_insn **.
13427
13428         * haifa-sched.c (concat_note_lists): Likewise.
13429         * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
13430         BB_NOTE_LIST.
13431         (sel_restore_notes): Likewise.
13432         (move_bb_info): Likewise.
13433         (BB_NOTE_LIST): Delete this function.
13434         (SET_BB_NOTE_LIST): Delete this function.
13435         * sel-sched.c (create_block_for_bookkeeping): Eliminate
13436         SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
13437
13438 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13439
13440         * target.def (reorder): Strengthen param "ready" of this DEFHOOK
13441         from rtx * to rtx_insn **.
13442         (reorder2): Likewise.
13443         (dependencies_evaluation_hook): Strengthen params "head", "tail"
13444         from rtx to rtx_insn *.
13445
13446         * doc/tm.texi: Update mechanically for above change to target.def.
13447
13448         * sched-int.h (note_list): Strengthen this variable from rtx to
13449         rtx_insn *.
13450         (remove_notes): Likewise for both params.
13451         (restore_other_notes): Likewise for return type and first param.
13452         (struct ready_list): Strengthen field "vec" from rtx * to
13453         rtx_insn **.
13454         (struct dep_replacement): Strenghten field "insn" from rtx to
13455         rtx_insn *.
13456         (struct deps_desc): Likewise for fields "last_debug_insn",
13457         "last_args_size".
13458         (struct haifa_sched_info): Likewise for callback field
13459         "can_schedule_ready_p"'s param, for first param of "new_ready"
13460         callback field, for both params of "rank" callback field, for
13461         first field of "print_insn" callback field (with a const), for
13462         both params of "contributes_to_priority" callback, for param
13463         of "insn_finishes_block_p" callback, for fields "prev_head",
13464         "next_tail", "head", "tail", for first param of "add_remove_insn"
13465         callback, for first param of "begin_schedule_ready" callback, for
13466         both params of "begin_move_insn" callback, and for second param
13467         of "advance_target_bb" callback.
13468         (add_dependence): Likewise for params 1 and 2.
13469         (sched_analyze): Likewise for params 2 and 3.
13470         (deps_analyze_insn): Likewise for param 2.
13471         (ready_element): Likewise for return type.
13472         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13473         (try_ready): Strenghten param from rtx to rtx_insn *.
13474         (sched_emit_insn): Likewise for return type.
13475         (record_delay_slot_pair): Likewise for params 1 and 2.
13476         (add_delay_dependencies): Likewise for param.
13477         (contributes_to_priority): Likewise for both params.
13478         (find_modifiable_mems): Likewise.
13479
13480         * config/arm/arm.c (cortexa7_sched_reorder):  Strengthen param
13481         "ready" from rtx * to rtx_insn **.  Strengthen locals "insn",
13482         "first_older_only_insn" from rtx to rtx_insn *.
13483         (arm_sched_reorder):  Strengthen param "ready"  from rtx * to
13484         rtx_insn **.
13485
13486         * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
13487         "last_scheduled_iter0" from rtx to rtx_insn *.
13488         (init_sched_state): Replace use of NULL_RTX with NULL for insn.
13489         (c6x_sched_reorder_1): Strengthen param "ready" and locals
13490         "e_ready", "insnp" from rtx * to rtx_insn **.  Strengthen local
13491         "insn" from rtx to rtx_insn *.
13492         (c6x_sched_reorder): Strengthen param "ready" from rtx * to
13493         rtx_insn **.
13494         (c6x_sched_reorder2): Strengthen param "ready" and locals
13495         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
13496         "insn" from rtx to rtx_insn *.
13497         (c6x_variable_issue):  Add a checked cast when assigning from insn
13498         to ss.last_scheduled_iter0.
13499         (split_delayed_branch): Strengthen param "insn" and local "i1"
13500         from rtx to rtx_insn *.
13501         (split_delayed_nonbranch): Likewise.
13502         (undo_split_delayed_nonbranch): Likewise for local "insn".
13503         (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
13504         "entry_after", "end_packet", "head_insn", "tail_insn",
13505         "new_insns", "last_insn", "this_iter", "prev_stage_insn".
13506         Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
13507         to rtx_insn **.  Remove now-redundant checked cast on last_insn,
13508         but add a checked cast on loop->start_label.  Consolidate calls to
13509         avoid assigning result of gen_spkernel to "insn", now an
13510         rtx_insn *.
13511
13512         * config/i386/i386.c (do_reorder_for_imul): Strengthen param
13513         "ready" from rtx * to rtx_insn **.  Strengthen local "insn" from
13514         rtx to rtx_insn *.
13515         (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
13516         rtx_insn **.  Strengthen locals "top", "next" from rtx to
13517         rtx_insn *.
13518         (ix86_sched_reorder): Strengthen param "ready" from rtx * to
13519         rtx_insn **.  Strengthen local "insn" from rtx to rtx_insn *.
13520         (add_parameter_dependencies): Strengthen params "call", "head" and
13521         locals "insn", "last", "first_arg" from rtx to rtx_insn *.
13522         (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
13523         (add_dependee_for_func_arg): Likewise for param "arg" and local
13524         "insn".
13525         (ix86_dependencies_evaluation_hook): Likewise for params "head",
13526         "tail" and locals "insn", "first_arg".
13527
13528         * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
13529         for params "head", "tail" and locals "insn", "next", "next_tail".
13530         (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
13531         "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
13532         "insn", "lowest", "highest" from rtx to rtx_insn *.
13533         (ia64_sched_reorder): Strengthen param "ready" from rtx * to
13534         rtx_insn **.
13535         (ia64_sched_reorder2): Likewise.
13536
13537         * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
13538         and local "insn" from rtx to rtx_insn *.  Strengthen param "ready"
13539         from rtx * to rtx_insn **.
13540         (mep_move_ready_insn): Strengthen param "ready" from rtx * to
13541         rtx_insn **.
13542         (mep_print_sched_insn): Strengthen param "insn" from rtx to
13543         rtx_insn *.
13544         (mep_sched_reorder): Strengthen param "ready" from rtx * to
13545         rtx_insn **.  Strengthen locals "core_insn", "cop_insn" from rtx
13546         to rtx_insn *.
13547
13548         * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
13549         from rtx * to rtx_insn **.  Strengthen local "new_head" from rtx
13550         to rtx_insn *.
13551         (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
13552         rtx_insn **.  Strengthen local "temp" from rtx to rtx_insn *.
13553         (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
13554         rtx_insn **.
13555         (vr4130_reorder): Likewise.
13556         (mips_74k_agen_reorder): Likewise.  Strengthen local "insn" from
13557         rtx to rtx_insn *.
13558         (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
13559         rtx_insn **.
13560         (mips_sched_reorder): Likewise.
13561         (mips_sched_reorder2): Likewise.
13562
13563         * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
13564
13565         * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
13566         Strengthen local "tmp" from rtx to rtx_insn *.
13567         (rs6000_sched_reorder2): Likewise.
13568
13569         * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
13570         Likewise.  Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
13571         (s390_sched_reorder): Strengthen param "ready" from rtx * to
13572         rtx_insn **.  Strengthen local "tmp" from rtx to rtx_insn *.
13573
13574         * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
13575         "tmp2" from rtx to rtx_insn *.
13576         (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
13577         Strengthen local "insn" from rtx to rtx_insn *.
13578         (ready_reorder): Strengthen param "ready" from rtx * to
13579         rtx_insn **.  Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
13580         (sh_reorder):  Strengthen param "ready" from rtx * to rtx_insn **.
13581         (sh_reorder2): Likewise.
13582
13583         * config/spu/spu.c (spu_sched_reorder): Likewise.  Strengthen
13584         local "insn" from rtx to rtx_insn *.
13585
13586         * haifa-sched.c (note_list): Strengthen this variable from rtx to
13587         rtx_insn *.
13588         (scheduled_insns): Strengthen this variable from vec<rtx> to
13589         vec<rtx_insn *>.
13590         (set_modulo_params): Likewise for locals "i1", "i2".
13591         (record_delay_slot_pair): Likewise for params "i1", "i2".
13592         (add_delay_dependencies): Likewise for param "insn".
13593         (cond_clobbered_p): Likewise.
13594         (recompute_todo_spec): Likewise for local "prev".
13595         (last_scheduled_insn): Likewise for this variable.
13596         (nonscheduled_insns_begin): Likewise.
13597         (model_set_excess_costs): Strengthen param "insns" from rtx * to
13598         rtx_insn **.
13599         (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
13600         rtx_insn *.
13601         (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
13602         Strengthen local "insn" from rtx to rtx_insn *.
13603         (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
13604         (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
13605         (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
13606         (ready_remove_first): Likewise for return type and local "t".
13607         (ready_element): Likewise for return type.
13608         (ready_remove): Likewise for return type and local "t".
13609         (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
13610         (check_clobbered_conditions): Strengthen local "x" from rtx to
13611         rtx_insn *, adding a checked cast.
13612         (schedule_insn): Likewise for param "insn".
13613         (remove_notes): Likewise for params "head", "tail" and locals
13614         "next_tail", "insn", "next".
13615         (struct haifa_saved_data): Likewise for fields
13616         "last_scheduled_insn", "nonscheduled_insns_begin".
13617         (save_backtrack_point): Update for change to field "vec" of
13618         struct ready_list.
13619         (toggle_cancelled_flags): Strengthen local "first" from rtx * to
13620         rtx_insn **.
13621         (restore_last_backtrack_point): Likewise.  Strengthen local "insn"
13622         from rtx to rtx_insn *
13623         (resolve_dependencies): Strengthen param "insn" from rtx to
13624         rtx_insn *
13625         (restore_other_notes): Likewise for return type, for param "head"
13626         and local "note_head".
13627         (undo_all_replacements): Likewise for local "insn".
13628         (first_nonscheduled_insn): Likewise for return type and local "insn".
13629         (queue_to_ready): Likewise for local "insn", adding checked casts.
13630         (early_queue_to_ready): Likewise for local "insn".
13631         (debug_ready_list_1): Strengthen local "p" from rtx * to
13632         rtx_insn **.
13633         (move_insn): Strengthen param "insn" and local "note" from rtx to
13634         rtx_insn *
13635         (insn_finishes_cycle_p): Likewise for param "insn".
13636         (max_issue): Likewise for local "insn".
13637         (choose_ready): Likewise.  Strengthen param "insn_ptr" from rtx *
13638         to rtx_insn **.
13639         (commit_schedule): Strengthen param "prev_head" and local "insn"
13640         from rtx to rtx_insn *
13641         (prune_ready_list): Likewise for local "insn".
13642         (schedule_block): Likewise for locals "prev_head", "head", "tail",
13643         "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
13644         (set_priorities): Likewise for local "prev_head".
13645         (try_ready): Likewise for param "next".
13646         (fix_tick_ready): Likewise.
13647         (change_queue_index): Likewise.
13648         (sched_extend_ready_list): Update for change to field "vec" of
13649         struct ready_list.
13650         (generate_recovery_code): Strengthen param "insn" from rtx to
13651         rtx_insn *.
13652         (begin_speculative_block): Likewise.
13653         (create_check_block_twin): Likewise for param "insn" and locals
13654         "label", "check", "twin".  Introduce local "check_pat" to avoid
13655         "check" being used as a plain rtx before being used as an insn.
13656         (fix_recovery_deps): Add a checked cast to rtx_insn * when
13657         extracting elements from ready_list.
13658         (sched_remove_insn): Strengthen param "insn" from rtx to
13659         rtx_insn *.
13660         (sched_emit_insn): Likewise for return type.
13661         (ready_remove_first_dispatch): Likewise for return type and local
13662         "insn".
13663
13664         * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
13665
13666         * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
13667         const rtx_insn *.
13668
13669         * sched-deps.c (add_dependence): Strengthen params "con", "pro"
13670         from rtx to rtx_insn *.
13671         (add_dependence_list): Likewise for param "insn".  Add a checked
13672         cast.
13673         (add_dependence_list_and_free): Strengthen param "insn" from rtx
13674         to rtx_insn *.  Strengthen param "list_p" from rtx * to
13675         rtx_insn **.
13676         (chain_to_prev_insn): Strengthen param "insn" and locals
13677         "prec_nonnote", "i" from rtx to rtx_insn *.
13678         (flush_pending_lists): Likewise for param "insn".
13679         (cur_insn): Likewise for this variable.
13680         (haifa_start_insn): Add a checked cast.
13681         (note_dep): Strengthen param "e" from rtx to rtx_insn *.
13682         (sched_analyze_reg): Likewise for param "insn".
13683         (sched_analyze_1): Likewise.
13684         (sched_analyze_2): Likewise.  Add checked casts.
13685         (sched_analyze_insn): Likewise.  Also for local "prev".
13686         (deps_analyze_insn): Likewise for param "insn".
13687         (sched_analyze): Likewise for params "head", "tail" and local "insn".
13688         (add_dependence_1): Likewise for params "insn", "elem".
13689         (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
13690         (parse_add_or_inc): Likewise for param "insn".
13691         (find_inc): Likewise for local "inc_cand".
13692         (find_modifiable_mems): Likewise for params "head", "tail" and
13693         locals "insn", "next_tail".
13694
13695         * sched-ebb.c (init_ready_list): Likewise for local "insn".
13696         (begin_schedule_ready): Likewise for param "insn".
13697         (begin_move_insn): Likewise for params "insn" and "last".
13698         (ebb_print_insn): Strengthen param "insn" from const_rtx to
13699         const rtx_insn *.
13700         (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
13701         (ebb_contributes_to_priority): Likewise for params "next", "insn".
13702         (ebb_add_remove_insn): Likewise for param "insn".
13703         (advance_target_bb): Likewise.
13704
13705         * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
13706         "insn".
13707         (check_live): Likewise for param "insn".
13708         (init_ready_list): Likewise for local "insn".
13709         (can_schedule_ready_p): Likewise for param "insn".
13710         (begin_schedule_ready): Likewise.
13711         (new_ready): Likewise for param "next".
13712         (rgn_print_insn): Likewise for param "insn".
13713         (rgn_rank): Likewise for params "insn1", "insn2".
13714         (contributes_to_priority): Likewise for params "next", "insn".
13715         (rgn_insn_finishes_block_p): Likewise for param "insn".
13716         (add_branch_dependences): Likewise for params "head", "tail" and
13717         locals "insn", "last".
13718         (rgn_add_remove_insn): Likewise for param "insn".
13719         (advance_target_bb): Likewise.
13720
13721         * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
13722         const_rtx to const rtx_insn *.
13723
13724         * sel-sched-dump.h (sel_print_insn): Likewise.
13725
13726         * sel-sched-ir.c (advance_deps_context): Add a checked cast.
13727         (deps_init_id): Likewise.
13728
13729         * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
13730         (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
13731         rtx_insn **.
13732
13733 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13734
13735         * output.h (final_start_function): Strengthen param 1 from rtx to
13736         rtx_insn *.
13737
13738         * final.c (final_start_function): Likewise, renaming back from
13739         "uncast_first" to "first", and dropping the checked cast from rtx
13740         to rtx_insn *.
13741
13742 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13743
13744         * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
13745         * final.c (final): Likewise.  Rename param back from
13746         "uncast_first" to "first" and eliminate the checked cast from rtx
13747         to rtx_insn *.
13748
13749 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13750
13751         * output.h (shorten_branches): Strengthen param from rtx to
13752         rtx_insn *.
13753
13754         * final.c (shorten_branches): Likewise, renaming param back from
13755         "uncast_first" to "first", and dropping the checked cast from rtx
13756         to rtx_insn *.
13757
13758         * genattr.c (gen_attr): Likewise when writing out the prototype of
13759         shorten_branches.
13760
13761 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13762
13763         * sched-int.h (struct haifa_sched_info): Strengthen fields
13764         "prev_head" and "next_tail" from rtx to rtx_insn *.
13765
13766 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13767
13768         * rtl.h (rtx_jump_table_data::get_labels): New method.
13769         * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
13770         with use of the new rtx_jump_table_data::get_labels method.
13771         (purge_dead_tablejump_edges): Strengthen param "table" from rtx
13772         to rtx_jump_table_data *.  Simplify by using get_labels method.
13773         * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
13774         a dyn_cast, introducing local "table", using it to replace
13775         label-lookup logic with a get_labels method call.
13776         (patch_jump_insn): Simplify using get_labels method.
13777         * dwarf2cfi.c (create_trace_edges): Likewise.
13778         * rtlanal.c (label_is_jump_target_p): Likewise.
13779
13780 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13781
13782         * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
13783         to rtx_insn *.
13784
13785         * emit-rtl.c (unshare_all_rtl_1): Likewise.
13786         (unshare_all_rtl_again): Likewise, also for local "p".
13787
13788 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13789
13790         * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
13791         to rtx_insn *.
13792         * cfgrtl.c (delete_insn_and_edges): Likewise.
13793
13794 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13795
13796         * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
13797         from rtx to rtx_insn *.
13798
13799         * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
13800
13801 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13802
13803         * function.c (thread_prologue_and_epilogue_insns): Likewise for
13804         locals "returnjump", "epilogue_end", "insn", "next".
13805
13806         * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
13807         "returnjump" from rtx * to rtx_insn **.
13808         * shrink-wrap.c (get_unconverted_simple_return): Likewise.
13809
13810 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13811
13812         * basic-block.h (struct edge_def). Strengthen "r" within
13813         union edge_def_insns from rtx to rtx_insn *.
13814
13815         * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
13816         from rtx to rtx_insn *.  Strengthen local "insns" from rtx to
13817         rtx_insn *.
13818         * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
13819         from rtx to rtx_insn *.
13820         * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
13821         rtx_insn *.
13822         * postreload-gcse.c (reg_killed_on_edge): Likewise.
13823         (reg_used_on_edge): Likewise.
13824         * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
13825         (gt_pch_nx): New overload for rtx_insn *&.
13826         * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
13827         from rtx to rtx_insn *.
13828
13829 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13830
13831         * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
13832         from rtx to rtx_insn *.
13833         (BB_FOOTER): Replace function with access macro.
13834         (SET_BB_FOOTER): Delete.
13835
13836         * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
13837         with BB_FOOTER.
13838         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
13839         (emit_barrier_after_bb): Likewise.
13840         (record_effective_endpoints): Likewise.
13841         (relink_block_chain): Likewise.
13842         (fixup_fallthru_exit_predecessor): Likewise.
13843         (cfg_layout_duplicate_bb): Likewise.
13844         (cfg_layout_split_block): Likewise.
13845         (cfg_layout_delete_block): Likewise.
13846         (cfg_layout_merge_blocks): Likewise.
13847         (BB_FOOTER): Delete function.
13848         (SET_BB_FOOTER): Delete function.
13849         * combine.c (update_cfg_for_uncondjump): Replace uses of
13850         SET_BB_FOOTER with BB_FOOTER.
13851
13852 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13853
13854         * except.h (struct eh_landing_pad_d): Strengthen field
13855         "landing_pad" from rtx to rtx_code_label *.
13856
13857         * except.c (sjlj_emit_dispatch_table): Likewise for param
13858         "dispatch_label"
13859         (sjlj_build_landing_pads): Likewise for local "dispatch_label".
13860
13861 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13862
13863         * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
13864         first param from rtx to rtx_insn *.
13865         * config/xtensa/xtensa.c (struct machine_function): Likewise for
13866         field "set_frame_ptr_insn".
13867         (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
13868         "csend" from rtx to rtx_code_label *.
13869         (xtensa_expand_atomic): Likewise for local "csloop".
13870         (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
13871         rtx_insn *.
13872         (xtensa_call_tls_desc): Likewise for return type and locals
13873         "call_insn", "insns".
13874         (xtensa_legitimize_tls_address): Likewise for local "insns".
13875         (xtensa_expand_prologue): Likewise for locals "insn", "first".
13876
13877 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13878
13879         * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
13880         first param from rtx to rtx_insn *.
13881         * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
13882         "insn".
13883
13884 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13885
13886         * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
13887         Strengthen param 1 from rtx to rtx_insn *.
13888         (tilepro_output_cbranch): Likewise.
13889         (tilepro_adjust_insn_length): Likewise.
13890         (tilepro_final_prescan_insn): Likewise for sole param.
13891
13892         * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
13893         Likewise for local "last".
13894         (cbranch_predicted_p): Likewise for param "insn".
13895         (tilepro_output_simple_cbranch_with_opcode): Likewise.
13896         (tilepro_output_cbranch_with_opcode): Likewise.
13897         (tilepro_output_cbranch): Likewise.
13898         (frame_emit_load): Likewise for return type and locals "seq",
13899         "insn".
13900         (emit_sp_adjust): Likewise for return type and local "insn".
13901         (tilepro_expand_epilogue): Likewise for locals "last_insn",
13902         "insn".
13903         (tilepro_adjust_insn_length): Likewise for param "insn".
13904         (next_insn_to_bundle): Likewise for return type and params
13905         "r", "end".
13906         (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
13907         (replace_pc_relative_symbol_ref): Likewise for param "insn" and
13908         local "new_insns".
13909         (match_addli_pcrel): Likewise for param "insn".
13910         (replace_addli_pcrel): Likewise.
13911         (match_auli_pcrel): Likewise.
13912         (replace_auli_pcrel): Likewise.
13913         (tilepro_fixup_pcrel_references): Likewise for locals "insn",
13914         "next_insn".
13915         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
13916         "queue", "next_queue", "prev".
13917         (tilepro_asm_output_mi_thunk): Likewise for local "insn".
13918         (tilepro_final_prescan_insn): Likewise for param "insn".
13919
13920 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13921
13922         * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
13923         Strengthen param 1 from rtx to rtx_insn *.
13924         (tilegx_output_cbranch): Likewise.
13925         (tilegx_adjust_insn_length): Likewise.
13926         (tilegx_final_prescan_insn): Likewise for sole param.
13927
13928         * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
13929         or local "last".
13930         (cbranch_predicted_p): Likewise for param "insn".
13931         (tilegx_output_simple_cbranch_with_opcode): Likewise.
13932         (tilegx_output_cbranch_with_opcode): Likewise.
13933         (tilegx_output_cbranch): Likewise.
13934         (frame_emit_load): Likewise for return type.
13935         (set_frame_related_p): Likewise for locals "seq", "insn".
13936         (emit_sp_adjust): Likewise for return type, and for local "insn".
13937         Introduce local "pat" for use in place of "insn" where the latter
13938         isn't an instruction.
13939         (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
13940         from rtx to rtx_insn *.
13941         (tilegx_adjust_insn_length): Likewise for param "insn".
13942         (next_insn_to_bundle): Likewise for return type and params "r" and
13943         "end".
13944         (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
13945         "end".
13946         (replace_insns): Likewise for params "old_insn", "new_insns".
13947         (replace_mov_pcrel_step1): Likewise for param "insn" and local
13948         "new_insns".
13949         (replace_mov_pcrel_step2): Likewise.
13950         (replace_mov_pcrel_step3): Likewise.
13951         (tilegx_fixup_pcrel_references): Likewise for locals "insn",
13952         "next_insn".
13953         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
13954         "queue", "next_queue", "prev".
13955         (tilegx_output_mi_thunk): Likewise for local "insn".
13956         (tilegx_final_prescan_insn): Likewise for param "insn".
13957
13958 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13959
13960         * config/spu/spu.c (frame_emit_store): Strengthen return type from
13961         rtx to rtx_insn *.
13962         (frame_emit_load): Likewise.
13963         (frame_emit_add_imm): Likewise, also for local "insn".
13964         (spu_expand_prologue): Likewise for local "insn".
13965         (struct spu_bb_info): Likewise for field "prop_jump".
13966         (emit_nop_for_insn): Likewise for param "insn" and local
13967         "new_insn".
13968         (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
13969         "hbr_insn".
13970         (spu_emit_branch_hint): Likewise for params "before", "branch" and
13971         locals "hint", "insn".
13972         (get_branch_target): Likewise for param "branch".
13973         (insn_clobbers_hbr): Likewise for param "insn".
13974         (insert_hbrp_for_ilb_runout): Likewise for param "first" and
13975         locals "insn", "before_4", "before_16".
13976         (insert_hbrp): Likewise for local "insn".
13977         (spu_machine_dependent_reorg): Likewise for locals "branch",
13978         "insn", "next", "bbend".
13979         (uses_ls_unit): Likewise for param "insn".
13980         (get_pipe): Likewise.
13981         (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
13982         introducing a checked cast.
13983         (spu_sched_adjust_cost): Likewise for params "insn" and
13984         "dep_insn".
13985         (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
13986         (spu_sms_res_mii): Likewise.
13987
13988 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
13989
13990         * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
13991         from rtx to rtx_insn *.
13992         (output_cbranch): Likewise for param 6.
13993         (output_return): Likewise for param 1.
13994         (output_sibcall): Likewise.
13995         (output_v8plus_shift): Likewise.
13996         (output_v8plus_mult): Likewise.
13997         (output_v9branch): Likewise for param 7.
13998         (output_cbcond):  Likewise for param 3.
13999
14000         * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
14001         for local "insn".
14002         (sparc_legitimize_pic_address): Likewise.
14003         (sparc_emit_call_insn): Likewise.
14004         (emit_save_or_restore_regs): Likewise.
14005         (emit_window_save): Likewise for return type and local "insn".
14006         (sparc_expand_prologue): Likewise for local "insn".
14007         (sparc_flat_expand_prologue): Likewise.
14008         (output_return): Likewise for param "insn".
14009         (output_sibcall): Likewise for param "insn" and local "delay".
14010         (output_ubranch): Likewise for param "insn".
14011         (output_cbranch): Likewise.
14012         (output_cbcond): Likewise.
14013         (output_v9branch): Likewise.
14014         (output_v8plus_shift): Likewise.
14015         (sparc_output_mi_thunk): Likewise for local "insn".
14016         (get_some_local_dynamic_name): Likewise.
14017         (output_v8plus_mult): Likewise for param "insn".
14018
14019 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14020
14021         * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
14022         from rtx to rtx_insn *.
14023         (output_branchy_insn): Likewise for param 3.
14024         (output_far_jump): Likewise for param 1.
14025         (final_prescan_insn): Likewise.
14026         (sh_insn_length_adjustment): Likewise for sole param.
14027
14028         * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
14029         (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
14030         rtx_code_label *.
14031         (sh_emit_compare_and_set): Likewise for local "lab".
14032         (output_far_jump): Strengthen param "insn" and local "prev" from
14033         rtx to rtx_insn *.
14034         (output_branchy_insn): Likewise for param "insn" and local
14035         "next_insn".
14036         (output_ieee_ccmpeq): Likewise for param "insn".
14037         (struct label_ref_list_d): Strengthen field "label" from rtx to
14038         rtx_code_label *.
14039         (pool_node): Likewise.
14040         (pool_window_label): Likewise for this global.
14041         (add_constant): Likewise for return type and locals "lab", "new_rtx".
14042         (dump_table): Strengthen params "start", "barrier" and local
14043         "scan" from rtx to rtx_insn *.
14044         (broken_move): Likewise for param "insn".
14045         (untangle_mova): Likewise for params "first_mova" and "new_mova".
14046         Strengthen param "first_mova" from rtx * to rtx_insn **.
14047         (mova_p): Likewise for param "insn".
14048         (fixup_mova): Likewise for param "mova".
14049         (find_barrier): Likewise for return type, params "mova" and
14050         "from", and locals "barrier_before_mova", "found_barrier",
14051         "good_barrier", "orig", "last_symoff", "next".  Strengthen local
14052         "label" from rtx to rtx_code_label *.
14053         (sh_loop_align): Strengthen locals "first", "insn", "mova" from
14054         rtx to rtx_insn *.
14055         (sh_reorg): Likewise for locals "link", "scan", "barrier".
14056         (split_branches): Likewise for param "first" and local "insn".
14057         (final_prescan_insn): Likewise for param "insn".
14058         (sequence_insn_p): Likewise for locals "prev", "next".
14059         (sh_insn_length_adjustment): Likewise for param "insn".
14060         (sh_can_redirect_branch): Likewise for local "insn".
14061         (find_r0_life_regions): Likewise for locals "end", "insn".
14062         (sh_output_mi_thunk): Likewise for local "insns".
14063
14064 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14065
14066         * config/score/score.c (score_output_mi_thunk): Strengthen local
14067         "insn" from rtx to rtx_insn *.
14068         (score_prologue): Likewise.
14069
14070 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14071
14072         * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
14073         1 from rtx to rtx_insn *.
14074         (s390_emit_jump): Likewise for return type.
14075         (s390_emit_call): Likewise.
14076         (s390_load_got): Likewise.
14077
14078         * config/s390/s390.c (last_scheduled_insn): Likewise for this
14079         variable.
14080         (s390_match_ccmode): Likewise for param "insn".
14081         (s390_emit_jump): Likewise for return type.
14082         (s390_split_branches): Likewise for local "label".
14083         (struct constant): Strengthen field "label" from rtx to
14084         rtx_code_label *.
14085         (struct constant_pool): Likewise for field "label".  Strengthen
14086         fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
14087         rtx_insn *.
14088         (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
14089         insns.
14090         (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
14091         (s390_end_pool): Likewise.
14092         (s390_dump_pool): Likewise for local "insn".
14093         (s390_mainpool_start): Likewise.
14094         (s390_chunkify_start): Likewise.
14095         (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
14096         with insns.  Strengthen locals "label", "jump", "barrier", "next",
14097         "prev", "vec_insn", "insn" from rtx to rtx_insn *.
14098         (s390_chunkify_finish): Strengthen local "insn" from rtx to
14099         rtx_insn *.
14100         (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
14101         "jump", "label", "next_insn".
14102         (s390_regs_ever_clobbered): Likewise for local "cur_insn".
14103         (s390_optimize_nonescaping_tx): Likewise for locals "insn",
14104         "tbegin_insn".
14105         (s390_load_got): Likewise for return type and local "insns".
14106         (s390_save_gprs_to_fprs): Likewise for local "insn".
14107         (s390_restore_gprs_from_fprs): Likewise.
14108         (pass_s390_early_mach::execute): Likewise.
14109         (s390_emit_prologue): Likewise for local "insns".
14110         (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
14111         rtx_code_label *.
14112         (s390_emit_call): Strengthen return type and local "insn" from
14113         rtx to rtx_insn *.
14114         (s390_emit_tpf_eh_return): Likewise for local "insn".
14115         (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
14116         "next_insn", introducing locals "s_pat", "rpat" to allow this.
14117         (s390_fix_long_loop_prediction): Likewise for param "insn" and
14118         local "cur_insn".
14119         (s390_non_addr_reg_read_p): Likewise for param "insn".
14120         (find_cond_jump): Likewise for return type and param "insn".
14121         (s390_swap_cmp): Likewise for param "insn".
14122         (s390_z10_optimize_cmp): Likewise for param "insn" and locals
14123         "prev_insn", "next_insn".
14124         (s390_reorg): Likewise for locals "insn", "target".
14125         (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
14126         (s390_sched_variable_issue): For now, rename param "insn" to
14127         "uncast_insn", introducing a checked cast.
14128         (s390_sched_init): Replace NULL_RTX with NULL when dealing with
14129         insn.
14130         (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
14131         rtx_insn *.  Use for_each_rtx_in_insn rather than for_each_rtx.
14132
14133 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14134
14135         * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
14136         param from rtx to rtx_insn *.
14137         * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
14138
14139 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14140
14141         * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
14142         4 from rtx to rtx_insn *.
14143         (rs6000_final_prescan_insn): Likewise for first param.
14144         * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
14145         local "insn".
14146         (rs6000_get_some_local_dynamic_name): Likewise.
14147         (output_cbranch): Likewise for param "insn".
14148         (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
14149         (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
14150         (rs6000_emit_allocate_stack): Likewise for local "insn".
14151         (load_cr_save): Likewise.
14152         (restore_saved_cr): Likewise.
14153         (restore_saved_lr): Likewise.
14154         (emit_cfa_restores): Likewise.
14155         (rs6000_output_function_epilogue): Likewise for locals "insn" and
14156         "deleted_debug_label".
14157         (rs6000_output_mi_thunk): Likewise for local "insn".
14158         (rs6000_final_prescan_insn): Likewise for param "insn".
14159
14160 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14161
14162         * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
14163         Strengthen param "insn" from rtx to rtx_insn *.
14164         * config/picochip/picochip.c (picochip_current_prescan_insn):
14165         Likewise for this variable.
14166         (picochip_final_prescan_insn): Likewise for param "insn".
14167
14168 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14169
14170         * config/pa/pa-protos.h (pa_output_call): Strengthen first param
14171         from rtx to rtx_insn *.
14172         (pa_output_indirect_call): Likewise.
14173         (pa_adjust_insn_length): Likewise.
14174         (pa_attr_length_millicode_call): Likewise.
14175         (pa_attr_length_call): Likewise.
14176         (pa_attr_length_indirect_call): Likewise.
14177
14178         * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
14179         "insn".
14180         (pa_attr_length_millicode_call): Likewise.
14181         (pa_attr_length_call): Likewise.
14182         (pa_output_call): Likewise.
14183         (pa_attr_length_indirect_call): Likewise.
14184         (pa_output_indirect_call): Likewise.
14185
14186 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14187
14188         * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
14189         Strengthen first param from rtx to rtx_insn *.
14190         * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
14191         param "insn".
14192
14193 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14194
14195         * config/mips/mips-protos.h (mips_emit_move): Strengthen return
14196         type from rtx to rtx_insn *.
14197         (mips_expand_call): Likewise.
14198         (mips_adjust_insn_length): Likewise for first param.
14199         (mips_output_conditional_branch): Likewise.
14200         (mips_output_order_conditional_branch): Likewise.
14201         (mips_final_prescan_insn): Likewise.
14202
14203         * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
14204         rtx_insn * for the SEQUENCE case.
14205         (SEQ_END): Likewise.
14206         (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
14207         (mips_emit_call_insn): Likewise, also for local "insn".
14208         (mips16_gp_pseudo_reg): Likewise for local "scan".
14209         (mips16_build_call_stub): Likewise for return type and for local
14210         "insn".  Introduce a new local "pattern" so that "insn" can indeed
14211         be an insn.
14212         (mips_expand_call): Strengthen return type and local "insn" from
14213         rtx to rtx_insn *.
14214         (mips_block_move_loop): Strengthen local "label" from rtx to
14215         rtx_code_label *.
14216         (mips_expand_synci_loop): Likewise for locals "label",
14217         "end_label".
14218         (mips_set_frame_expr): Strengthen local "insn" from rtx to
14219         rtx_insn *.
14220         (mips16e_collect_argument_saves): Likewise for locals "insn",
14221         "next".
14222         (mips_find_gp_ref): Likewise for param of callback for "pred"
14223         param, and for local "insn".
14224         (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
14225         (mips_insn_has_flexible_gp_ref_p): Likewise.
14226         (mips_epilogue_emit_cfa_restores): Likewise for return type and
14227         local "insn".
14228         (mips_epilogue_set_cfa): Likewise for local "insn".
14229         (mips_expand_epilogue): Likewise.
14230         (mips_adjust_insn_length): Likewise for param "insn".
14231         (mips_output_conditional_branch): Likewise.
14232         (mips_output_order_conditional_branch): Likewise.
14233         (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
14234         "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
14235         "falu2_turn_enabled_insn".
14236         (mips_builtin_branch_and_move): Strengthen locals "true_label",
14237         "done_label" from rtx to rtx_code_label *.
14238         (struct mips16_constant): Likewise for field "label".
14239         (mips16_add_constant): Likewise for return type.
14240         (mips16_emit_constants_1): Strengthen return type and param "insn"
14241         from rtx to rtx_insn *.
14242         (mips16_emit_constants): Likewise for param "insn".
14243         (mips16_insn_length): Likewise.
14244         (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
14245         to rtx_code_label *.
14246         (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
14247         from rtx to rtx_insn *.
14248         (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
14249         "jump".  Strengthen local "label" from rtx to rtx_code_label *.
14250         (r10k_simplify_address): Strengthen param "insn" and local
14251         "def_insn" from rtx to rtx_insn *.
14252         (r10k_safe_address_p): Strengthen param "insn" from rtx to
14253         rtx_insn *.
14254         (r10k_needs_protection_p_1): Update target type of cast of data
14255         from to rtx to rtx_insn *.
14256         (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
14257         rtx * to rtx_insn **.
14258         (r10k_needs_protection_p): Strengthen param "insn" from rtx to
14259         rtx_insn *.
14260         (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
14261         (mips_call_expr_from_insn): Likewise for param "insn".
14262         (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
14263         (mips_find_pic_call_symbol): Likewise for param "insn".
14264         (mips_annotate_pic_calls): Likewise for local "insn".
14265         (mips_sim_insn): Likewise for this variable.
14266         (struct mips_sim): Likewise for field "insn" within elements of
14267         last_set array.
14268         (mips_sim_wait_reg): Likewise for param "insn".
14269         (mips_sim_wait_regs): Likewise.
14270         (mips_sim_wait_units): Likewise.
14271         (mips_sim_wait_insn): Likewise.
14272         (mips_sim_issue_insn): Likewise.
14273         (mips_sim_finish_insn): Likewise.
14274         (mips_seq_time): Likewise for param "seq" and local "insn".
14275         (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
14276         locals "first", "second".
14277         (vr4130_align_insns): Likewise for locals "insn", "subinsn",
14278         "last", "last2", "next".
14279         (mips_avoid_hazard): Likewise for params "after", "insn".
14280         (mips_reorg_process_insns): Likewise for locals "insn",
14281         "last_insn", "subinsn", "next_insn".
14282         (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
14283         (mips16_split_long_branches): Likewise for locals "insn" "jump",
14284         "jump_sequence".
14285         (mips_output_mi_thunk): Likewise for local "insn".
14286         (mips_final_prescan_insn): Likewise for param "insn".
14287
14288 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14289
14290         * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
14291         Strengthen return type and local "insns" from rtx to rtx_insn *.
14292         (microblaze_legitimize_tls_address): Likewise for local "insns".
14293         (microblaze_block_move_loop): Strengthen local "label" from rtx
14294         to rtx_code_label *.
14295         (microblaze_expand_prologue): Strengthen two locals named "insn"
14296         from rtx to rtx_insn *.
14297         (microblaze_asm_output_mi_thunk): Likewise for local "insn".
14298         (microblaze_expand_divide): Likewise for locals "jump", "cjump",
14299         "insn".  Strengthen locals "div_label", "div_end_label" from rtx
14300         to rtx_code_label *.
14301
14302 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14303
14304         * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
14305         param from rtx to rtx_insn *.
14306         (mep_reuse_lo): Likewise for third param.
14307         (mep_use_post_modify_p): Likewise for first param.
14308         (mep_core_address_length): Likewise.
14309         (mep_cop_address_length): Likewise.
14310         (mep_final_prescan_insn): Likewise.
14311         (mep_store_data_bypass_p): Likewise for both params.
14312         (mep_mul_hilo_bypass_p): Likewise.
14313         (mep_ipipe_ldc_p): Likewise for param.
14314
14315         * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
14316         (mep_rewrite_mult): Likewise.
14317         (mep_rewrite_mulsi3): Likewise.
14318         (mep_rewrite_maddsi3): Likewise.
14319         (mep_reuse_lo_p_1): Likewise.
14320         (mep_reuse_lo_p): Likewise.
14321         (mep_frame_expr): Likewise.
14322         (mep_make_parallel): Likewise for both params.
14323         (mep_use_post_modify_p_1): Likewise for param "set_insn" and
14324         local "insn".
14325         (mep_use_post_modify_p): Likewise for param "insn".
14326         (mep_core_address_length): Likewise.
14327         (mep_cop_address_length): Likewise.
14328         (mep_reg_set_in_function): Likewise for local "insn".
14329         (mep_asm_without_operands_p): Likewise.
14330         (F): Likewise for return type and param "x".
14331         (add_constant): Likewise for local "insn".
14332         (maybe_dead_move): Likewise for return type and local "insn".
14333         (mep_expand_prologue): Likewise for local "insn".
14334         (mep_final_prescan_insn): Likewise for param "insn".
14335         (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
14336         "next", "follow", "x".
14337         (mep_insert_repeat_label_last): Likewise for return type, param
14338         "last_insn", and locals "next", "prev".  Strengthen param "label"
14339         from rtx to rtx_code_label *.
14340         (struct mep_doloop_begin): Strengthen field "insn" from rtx to
14341         rtx_insn *.
14342         (struct mep_doloop_end): Likewise for fields "insn" and
14343         "fallthrough".
14344         (mep_reorg_repeat): Likewise for param "insns" and local "insn".
14345         Strengthen local "repeat_label" from rtx to rtx_code_label *.
14346         (mep_invertable_branch_p): Strengthen param "insn" from rtx to
14347         rtx_insn *.
14348         (mep_invert_branch): Likewise for params "insn" and "after".
14349         (mep_reorg_erepeat): Likewise for param "insns" and locals
14350         "insn", "prev", "new_last", "barrier", "user".  Strengthen local
14351         "l" from rtx to rtx_code_label *.
14352         (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
14353         from rtx to rtx_insn *.
14354         (mep_reorg_addcombine): Likewise for param "insns" and locals
14355         "i", "n".
14356         (add_sp_insn_p): Likewise for param "insn".
14357         (mep_reorg_noframe): Likewise for param "insns" and locals
14358         "start_frame_insn", "end_frame_insn", "next".
14359         (mep_reorg): Likewise for local "insns".
14360         (mep_store_data_bypass_1): Likewise for param "prev".  Add checked
14361         cast.
14362         (mep_store_data_bypass_p): Likewise for params "prev", "insn".
14363         (mep_mul_hilo_bypass_p): Likewise.
14364         (mep_ipipe_ldc_p): Likewise for param "insn".
14365         (mep_make_bundle): Likewise for return type, param "cop" and local
14366         "insn", splitting out the latter into a new local "seq" for when it
14367         is a SEQUENCE rather than an insn.
14368         (core_insn_p): Likewise for param "insn".
14369         (mep_bundle_insns): Likewise for param "insns" and locals "insn",
14370         "last", "first", "note", "prev", "core_insn".
14371
14372 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14373
14374         * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
14375         rtx to rtx_insn *.
14376         (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
14377         (m68k_final_prescan_insn): Likewise for first param.
14378
14379         * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
14380         (m68k_set_frame_related): Likewise for param "insn".
14381         (output_btst): Likewise for param "insn".
14382         (m68k_final_prescan_insn): Likewise.
14383         (m68k_move_to_reg): Likewise for local "insn".
14384         (m68k_call_tls_get_addr): Likewise for local "insns".
14385         (m68k_call_m68k_read_tp): Likewise.
14386         (strict_low_part_peephole_ok): Likewise for param "first_insn".
14387         (m68k_output_mi_thunk): Likewise for local "insn".
14388
14389 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14390
14391         * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
14392         first param from rtx to rtx_insn *.
14393         (iq2000_adjust_insn_length): Likewise.
14394         (iq2000_output_conditional_branch): Likewise.
14395         * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
14396         "insn" and local "nop_insn".
14397         (iq2000_annotate_frame_insn): Likewise for param "insn".
14398         (iq2000_expand_prologue): Likewise for both locals "insn".
14399         (iq2000_adjust_insn_length): Likewise for param "insn".
14400         (iq2000_output_conditional_branch): Likewise.
14401
14402 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14403
14404         * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
14405         "insns" from rtx to rtx_insn *.
14406         (ia64_emit_cond_move): Likewise for locals "insn", "first".
14407         (struct spill_fill_data): Likewise for field "init_after" and for
14408         elements of array field "prev_insn".
14409         (spill_restore_mem): Likewise for locals "insn", "first".
14410         (do_spill): Likewise for local "insn".
14411         (do_restore): Likewise.
14412         (ia64_expand_prologue): Likewise.
14413         (ia64_expand_epilogue): Likewise.
14414         (emit_insn_group_barriers): Likewise for locals "insn",
14415         "last_label".
14416         (emit_all_insn_group_barriers): Likewise for locals "insn",
14417         "last".
14418         (dfa_stop_insn): Likewise for this global.
14419         (dfa_pre_cycle_insn): Likewise.
14420         (ia64_nop): Likewise.
14421         (final_emit_insn_group_barriers): Likewise for locals "insn",
14422         "last".
14423         (emit_predicate_relation_info): Likewise for locals "head", "n",
14424         "insn", "b", "a".
14425         (ia64_reorg): Likewise for local "insn".
14426         (ia64_output_mi_thunk): Likewise.
14427         (expand_vec_perm_interleave_2): Likewise for local "seq".
14428
14429 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14430
14431         * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
14432         param 1 "insn" from rtx to rtx_insn *.
14433         (ix86_use_lea_for_mov): Likewise.
14434         (ix86_avoid_lea_for_addr): Likewise.
14435         (ix86_split_lea_for_addr): Likewise.
14436         (ix86_lea_for_add_ok): Likewise.
14437         (ix86_output_call_insn): Likewise.
14438
14439         * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
14440         (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
14441         (ix86_output_function_epilogue): Likewise for locals "insn",
14442         "deleted_debug_label".
14443         (legitimize_tls_address): Likewise for local "insn".
14444         (get_some_local_dynamic_name): Likewise.
14445         (increase_distance): Likewise for params "prev", "next".
14446         (distance_non_agu_define_in_bb): Likewise for params "insn",
14447         "start" and locals "prev", "next".
14448         (distance_non_agu_define): Likewise for param "insn".
14449         (distance_agu_use_in_bb): Likewise for params "insn", "start" and
14450         locals "next", "prev".
14451         (distance_agu_use): Likewise for param "insn".
14452         (ix86_lea_outperforms): Likewise.
14453         (ix86_ok_to_clobber_flags): Likewise.
14454         (ix86_avoid_lea_for_add): Likewise.
14455         (ix86_use_lea_for_mov): Likewise.
14456         (ix86_avoid_lea_for_addr): Likewise.
14457         (find_nearest_reg_def): Likewise, also for locals "prev", "start".
14458         (ix86_split_lea_for_addr): Likewise for param "insn".
14459         (ix86_lea_for_add_ok): Likewise for param "insn".
14460         (ix86_expand_carry_flag_compare): Likewise for local
14461         "compare_seq".
14462         (ix86_expand_int_movcc): Likewise.
14463         (ix86_output_call_insn): Likewise for param "insn".
14464         (ix86_output_call_insn): Likewise for local "i".
14465         (x86_output_mi_thunk): Introduce local "insn", using it in place
14466         of "tmp" when dealing with insns.
14467         (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
14468         "start".
14469         (ix86_pad_returns): Likewise for locals "ret", "prev".
14470         (ix86_count_insn_bb): Likewise for local "insn".
14471         (ix86_pad_short_function): Likewise for locals "ret", "insn".
14472         (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
14473         (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
14474         (expand_vec_perm_interleave2): Likewise for local "seq".
14475         (expand_vec_perm_vperm2f128_vblend): Likewise.
14476         (ix86_loop_unroll_adjust): Likewise for local "insn".  Convert
14477         call to for_each_rtx with for_each_rtx_in_insn.
14478
14479 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14480
14481         * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
14482         "label" from rtx to rtx_code_label *.
14483         (ix86_expand_prologue): Likewise.
14484         (ix86_expand_split_stack_prologue): Likewise for locals "label",
14485         "varargs_label".
14486         (ix86_split_idivmod): Likewise for locals "end_label" and
14487         "qimode_label".
14488         (ix86_expand_branch): Likewise for local "label2".
14489         (ix86_expand_aligntest): Likewise for return type and local "label".
14490         (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
14491         "top_label".
14492         (expand_movmem_epilogue): Likewise for the various locals named
14493         "label".
14494         (expand_setmem_epilogue): Likewise.
14495         (expand_small_movmem_or_setmem): Likewise for local "label".
14496         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14497         Strengthen param "done_label" from rtx * to rtx_code_label **.
14498         Strengthen locals "loop_label" and "label" from rtx to
14499         rtx_code_label *.
14500         (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
14501         Likewise for locals "loop_label", "label".
14502         (ix86_expand_set_or_movmem): Likewise for locals "label",
14503         "jump_around_label", "hot_label".
14504         (ix86_expand_strlensi_unroll_1): Likewise for locals
14505         "align_2_label", align_3_label", "align_4_label", "end_0_label",
14506         "end_2_label".
14507         (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
14508         (void ix86_emit_i387_log1p): Likewise for locals "label1",
14509         "label2", "jump_label".
14510         (ix86_expand_sse_compare_and_jump): Likewise for return type and
14511         local "label".
14512         (ix86_expand_lfloorceil): Likewise for local "label".
14513         (ix86_expand_rint): Likewise.
14514         (ix86_expand_floorceildf_32): Likewise.
14515         (ix86_expand_floorceil): Likewise.
14516         (ix86_expand_rounddf_32): Likewise.
14517         (ix86_expand_trunc): Likewise.
14518         (ix86_expand_truncdf_32): Likewise.
14519         (ix86_expand_round): Likewise.
14520
14521 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14522
14523         * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
14524         first param from rtx to rtx_insn *.
14525         (h8300_insn_length_from_table): Likewise.
14526         * config/h8300/h8300.c (F): Likewise for return type and param
14527         "x".
14528         (Fpa): Add a checked cast to rtx_insn *.
14529         (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
14530         rtx_insn *.
14531         (final_prescan_insn): Likewise for param "insn".
14532         (h8300_binary_length): Likewise.
14533         (h8300_insn_length_from_table): Likewise.
14534
14535 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14536
14537         * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
14538         Strengthen first param "insn" from rtx to rtx_insn *.
14539
14540         * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
14541         Likewise.
14542         (frame_insn): Likewise for return type.  Introduce local "insn"
14543         for use in place of local "x" for use as an rtx_insn *.
14544         (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
14545         (epiphany_expand_prologue): Likewise for local "insn".
14546         * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
14547         * config/epiphany/resolve-sw-modes.c
14548         (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
14549         "seq".
14550
14551 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14552
14553         * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
14554         param from rtx to rtx_insn *.
14555         (c6x_final_prescan_insn): Likewise for first param.
14556
14557         * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
14558         (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
14559         (c6x_expand_compare): Strengthen local "insns" from rtx to
14560         rtx_insn *.
14561         (c6x_get_unit_specifier): Likewise for param "insn".
14562         (c6x_print_unit_specifier_field): Likewise.
14563         (c6x_final_prescan_insn): Likewise.
14564         (emit_add_sp_const): Likewise for local "insn".
14565         (c6x_expand_prologue): Likewise.
14566
14567 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14568
14569         * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
14570         param 1 from rtx to rtx_insn *.
14571         * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
14572         the various locals named "insn".
14573         (expand_epilogue_reg_restore): Likewise.
14574         (frame_related_constant_load): Likewise.
14575         (add_to_reg): Likewise.
14576         (emit_link_insn): Likewise.
14577         (do_link): Likewise.
14578         (expand_interrupt_handler_prologue): Likewise.
14579         (branch_dest): Likewise for param "branch".
14580         (asm_conditional_branch): Likewise for param "insn".
14581         (gen_one_bundle): Likewise for elements of param "slot" and local
14582         "t".
14583         (bfin_gen_bundles): Likewise for locals "insn", "next" and
14584         elements of local "slot".
14585         (reorder_var_tracking_notes): Likewise for locals "insn", "next",
14586         "queue", "next_queue", "prev".
14587         (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
14588         (add_sched_insns_for_speculation): Likewise for local "insn".
14589
14590 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14591
14592         * config/avr/avr-protos.h (output_movqi): Strengthen first param
14593         from rtx to rtx_insn *.
14594         (output_movhi): Likewise.
14595         (output_movsisf): Likewise.
14596         (avr_out_tstsi): Likewise.
14597         (avr_out_tsthi): Likewise.
14598         (avr_out_tstpsi): Likewise.
14599         (avr_out_compare): Likewise.
14600         (avr_out_compare64): Likewise.
14601         (avr_out_movpsi): Likewise.
14602         (ashlqi3_out): Likewise.
14603         (ashlhi3_out): Likewise.
14604         (ashlsi3_out): Likewise.
14605         (ashrqi3_out): Likewise.
14606         (ashrhi3_out): Likewise.
14607         (ashrsi3_out): Likewise.
14608         (lshrqi3_out): Likewise.
14609         (lshrhi3_out): Likewise.
14610         (lshrsi3_out): Likewise.
14611         (avr_out_ashlpsi3): Likewise.
14612         (avr_out_ashrpsi3): Likewise.
14613         (avr_out_lshrpsi3): Likewise.
14614         (avr_out_fract): Likewise.
14615         (avr_out_sbxx_branch): Likewise.
14616         (avr_out_round): Likewise.
14617         (avr_out_xload): Likewise.
14618         (avr_out_movmem): Likewise.
14619         (adjust_insn_length): Likewise.
14620         (avr_out_lpm): Likewise.
14621         (reg_unused_after): Likewise.
14622         (_reg_unused_after): Likewise.
14623         (avr_jump_mode): Likewise for second param.
14624         (jump_over_one_insn): Likewise for first param.
14625         (avr_final_prescan_insn): Likewise.
14626         (out_shift_with_cnt): Likewise for second param.
14627
14628         * config/avr/avr.c (get_sequence_length): Likewise for param
14629         "insns" and local "insn".
14630         (emit_push_byte): Likewise for local "insn".
14631         (emit_push_sfr): Likewise.
14632         (avr_prologue_setup_frame): Likewise for locals "insn",
14633         "fp_plus_insns", "sp_plus_insns".
14634         (avr_expand_epilogue): Likewise for local "fp_plus_insns",
14635         "sp_plus_insns".
14636         (avr_jump_mode): Likewise for param "insn".
14637         (avr_final_prescan_insn): Likewise.
14638         (avr_find_unused_d_reg): Likewise.
14639         (avr_out_lpm_no_lpmx): Likewise.
14640         (avr_out_lpm): Likewise.
14641         (avr_out_xload): Likewise.
14642         (output_movqi): Likewise.
14643         (output_movhi): Likewise.
14644         (out_movqi_r_mr): Likewise.
14645         (out_movhi_r_mr): Likewise.
14646         (out_movsi_r_mr): Likewise.
14647         (out_movsi_mr_r): Likewise.
14648         (output_movsisf): Likewise.
14649         (avr_out_load_psi): Likewise.
14650         (avr_out_store_psi): Likewise.
14651         (avr_out_movpsi): Likewise.
14652         (out_movqi_mr_r): Likewise.
14653         (avr_out_movhi_mr_r_xmega): Likewise.
14654         (out_movhi_mr_r): Likewise.
14655         (compare_condition): Likewise for param "insn" and local "next".
14656         (compare_sign_p): Likewise for param "insn".
14657         (compare_diff_p): Likewise.
14658         (compare_eq_p): Likewise.
14659         (avr_out_compare): Likewise.
14660         (avr_out_compare64): Likewise.
14661         (avr_out_tsthi): Likewise.
14662         (avr_out_tstpsi): Likewise.
14663         (avr_out_tstsi): Likewise.
14664         (out_shift_with_cnt): Likewise.
14665         (ashlqi3_out): Likewise.
14666         (ashlhi3_out): Likewise.
14667         (avr_out_ashlpsi3): Likewise.
14668         (ashlsi3_out): Likewise.
14669         (ashrqi3_out): Likewise.
14670         (ashrhi3_out): Likewise.
14671         (avr_out_ashrpsi3): Likewise.
14672         (ashrsi3_out): Likewise.
14673         (lshrqi3_out): Likewise.
14674         (lshrhi3_out): Likewise.
14675         (avr_out_lshrpsi3): Likewise.
14676         (lshrsi3_out): Likewise.
14677         (avr_out_fract): Likewise.
14678         (avr_out_round): Likewise.
14679         (avr_adjust_insn_length): Likewise.
14680         (reg_unused_after): Likewise.
14681         (_reg_unused_after): Likewise.
14682         (avr_compare_pattern): Likewise.
14683         (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
14684         and locals "branch1", "branch2", "insn2", "jump".
14685         (avr_reorg): Likewise for local "insn".
14686         (avr_2word_insn_p): Likewise for param "insn".
14687         (jump_over_one_insn_p): Likewise.
14688         (avr_out_sbxx_branch): Likewise.
14689         (avr_out_movmem): Likewise.
14690
14691 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14692
14693         * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
14694         param from rtx to rtx_insn *.
14695         (thumb1_final_prescan_insn): Likewise.
14696         (thumb2_final_prescan_insn): Likewise.
14697
14698         * config/arm/arm.c (emit_set_insn): Strengthen return type from
14699         rtx to rtx_insn *.
14700         (struct minipool_node): Likewise for field "insn".
14701         (dump_minipool): Likewise for param "scan".
14702         (create_fix_barrier): Likewise for local "from".  Strengthen local
14703         "label" from rtx to rtx_code_label *.
14704         (push_minipool_barrier): Strengthen param "insn" from rtx to
14705         rtx_insn *.
14706         (push_minipool_fix): Likewise.
14707         (note_invalid_constants): Likewise.
14708         (thumb2_reorg): Likewise for local "insn".
14709         (arm_reorg): Likewise.
14710         (thumb2_final_prescan_insn): Likewise for param
14711         "insn" and local "first_insn".
14712         (arm_final_prescan_insn): Likewise for param "insn" and locals
14713         "start_insn", "this_insn".
14714         (arm_debugger_arg_offset): Likewise for param "insn".
14715         (thumb1_emit_multi_reg_push): Likewise for return type and local
14716         "insn".
14717         (thumb1_final_prescan_insn): Likewise for param "insn".
14718         (thumb_far_jump_used_p): Likewise for local "insn".
14719         (thumb1_expand_prologue): Likewise.
14720         (arm_expand_epilogue_apcs_frame): Likewise.
14721         (arm_expand_epilogue): Likewise for locals "insn", "tmp".
14722         (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
14723         from rtx to rtx_code_label *.
14724         (arm_split_atomic_op): Likewise for local "label".
14725         (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
14726
14727 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14728
14729         * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
14730         first param from rtx to rtx_insn *.
14731         (arc_verify_short): Likewise.
14732         (arc_short_long): Likewise.
14733         (arc_need_delay): Likewise.
14734
14735         * config/arc/arc.c (struct arc_ccfsm): Likewise for field
14736         "target_insn".
14737         (arc_ccfsm_advance): Likewise for param "insn" and locals
14738         "start_insn", "this_insn".
14739         (arc_ccfsm_record_condition): Likewise for local "seq_insn".
14740         (arc_ccfsm_post_advance): Likewise for param "insn".
14741         (arc_next_active_insn): Likewise for return type and param "insn".
14742         Convert NULL_RTX to NULL as appropriate.  Add a checked cast.
14743         (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
14744         (output_short_suffix): Likewise for local "insn".
14745         (arc_final_prescan_insn): Likewise for param "insn".  Remove
14746         now-redundant checked cast.
14747         (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
14748         "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
14749         rtx_insn *.  Add a checked cast.  Introduce local "lc_set_insn"
14750         for use where lc_set became an insn.
14751         (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
14752         rtx to rtx_insn *.
14753         (arc_get_insn_variants): Likewise for local "prev".
14754         (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
14755         "next".
14756         (arc_predicate_delay_insns): Likewise for local "insn".
14757         (arc_pad_return): Likewise for local "prev".  For now, add a
14758         checked cast when extracting the insn from "final_sequence".
14759         (arc_short_long): Likewise for param "insn".
14760         (arc_need_delay): Likewise for param "insn" and local "next".
14761         (arc_label_align): Likewise for locals "prev", "next".
14762
14763 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14764
14765         * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
14766         "insn" from rtx to rtx_insn *.
14767         (alpha_gp_save_rtx): Likewise for local "seq".
14768         (alpha_instantiate_decls): Likewise for local "top".
14769         (get_some_local_dynamic_name): Likewise for local "insn".
14770         (alpha_does_function_need_gp): Likewise.
14771         (set_frame_related_p): Likewise for return type and for locals
14772         "seq" and "insn".
14773         (emit_frame_store_1): Likewise for local "insn".
14774         (alpha_expand_prologue): Likewise for locals "insn", "seq".
14775         (alpha_end_function): Likewise for local "insn".
14776         (alpha_output_mi_thunk_osf): Likewise.
14777         (alphaev4_insn_pipe): Likewise for param "insn".
14778         (alphaev5_insn_pipe): Likewise.
14779         (alphaev4_next_group): Likewise for return type and param 1
14780         "insn".
14781         (alphaev5_next_group): Likewise.
14782         (alpha_align_insns_1): Likewise for return type and param 1 of
14783         callback param "next_group", and for locals "i", "next", "prev",
14784         "where", "where2", "insn".
14785
14786 2014-08-25  Bernd Schmidt  <bernds@codesourcery.com>
14787
14788         * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
14789         rather than modifying the stmt.
14790
14791 2014-08-25  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
14792
14793         * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
14794         cgraph_state conversion.
14795
14796 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
14797
14798         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
14799         Strengthen local "insns" from rtx to rtx_insn *.
14800         (aarch64_set_frame_expr): Likewise for local "insn".
14801         (aarch64_save_or_restore_fprs): Likewise.
14802         (aarch64_save_or_restore_callee_save_registers): Likewise.
14803         (aarch64_expand_prologue): Likewise.
14804         (aarch64_expand_epilogue): Likewise.
14805         (aarch64_output_mi_thunk): Likewise.
14806         (aarch64_split_compare_and_swap): Strengthen locals "label1" and
14807         "label2" from rtx to rtx_code_label *.
14808         (aarch64_split_atomic_op): Likewise for local "label".
14809
14810 2014-08-25  Martin Liska  <mliska@suse.cz>
14811
14812         * cgraph.h (symtab_node):
14813         (bool needed_p (void)): created from decide_is_symbol_needed
14814         (bool referred_to_p (void)): created from referred_to_p
14815         (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
14816         * cgraph.h (cgraph_node):
14817         (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
14818         (void expand (void)): created from expand_function
14819         (static void finalize_function (tree, bool)): created from cgraph_finalize_function
14820         (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
14821         (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
14822         (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
14823         * cgraph.h (varpool_node):
14824         (static void add (tree decl): created from varpool_add_new_variable
14825         * cgraph.h (cgraph_edge):
14826         void remove (void);
14827         (void remove_caller (void)): created from cgraph_edge_remove_caller
14828         (void remove_callee (void)): created from cgraph_edge_remove_callee
14829         (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
14830           created from cgraph_set_call_stmt
14831         (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
14832         (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
14833         (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
14834           gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
14835         (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
14836           created from cgraph_speculative_call_info
14837         (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
14838           int freq_scale, bool update_original)): created from cgraph_clone_edge
14839         (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
14840         (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
14841         (bool recursive_p (void)): created from cgraph_edge_recursive_p
14842         (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
14843         (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
14844         (static void rebuild_references (void)): created from cgraph_rebuild_references
14845         * cgraph.h (symbol_table):
14846         (create_reference): renamed from add_reference
14847         (maybe_create_reference): renamed from maybe_add_reference
14848         (void register_symbol (symtab_node *node)): new function
14849         (void clear_asm_symbols (void)): new function
14850         (void unregister (symtab_node *node)): new function
14851         (void release_symbol (cgraph_node *node, int uid)): new function
14852         (cgraph_node * allocate_cgraph_symbol (void)): new function
14853         (void initialize (void)): created from cgraph_init
14854         (symtab_node *first_symbol (void)):new function
14855         (asm_node *first_asm_symbol (void)):new function
14856         (symtab_node *first_defined_symbol (void)):new function
14857         (varpool_node *first_variable (void)):new function
14858         (varpool_node *next_variable (varpool_node *node)):new function
14859         (varpool_node *first_static_initializer (void)):new function
14860         (varpool_node *next_static_initializer (varpool_node *node)):new function
14861         (varpool_node *first_defined_variable (void)):new function
14862         (varpool_node *next_defined_variable (varpool_node *node)):new function
14863         (cgraph_node *first_defined_function (void)):new function
14864         (cgraph_node *next_defined_function (cgraph_node *node)):new function
14865         (cgraph_node *first_function (void)):new function
14866         (cgraph_node *next_function (cgraph_node *node)):new function
14867         (cgraph_node *first_function_with_gimple_body (void)):new function
14868         (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
14869         (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
14870           created from symtab_remove_unreachable_nodes
14871         (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
14872         (void process_new_functions (void)): created from cgraph_process_new_functions
14873         (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
14874         (bool output_variables (void)): created from varpool_node::output_variables
14875         (void output_asm_statements (void)): created from output_asm_statements
14876         (void finalize_compilation_unit (void)): created from finalize_compilation_unit
14877         (void compile (void)): created from compile
14878         (void output_weakrefs (void)): created from output_weakrefs
14879         (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
14880         (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
14881           gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
14882         (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
14883         (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
14884           created from cgraph_next_function_with_gimple_body
14885         (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
14886           created from cgraph_remove_edge_removal_hook
14887         (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
14888           created from cgraph_add_node_removal_hook
14889         (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
14890           created from cgraph_remove_node_removal_hook
14891         (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
14892           created from varpool_add_node_removal_hook
14893         (void remove_varpool_removal_hook (varpool_node_hook_list *)):
14894           created from varpool_remove_node_removal_hook
14895         (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
14896           created from cgraph_add_function_insertion_hook
14897         (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
14898           created from cgraph_remove_function_insertion_hook
14899         (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
14900           created from varpool_add_variable_insertion_hook
14901         (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
14902           created from varpool_remove_variable_insertion_hook
14903         (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
14904           created from cgraph_add_edge_duplication_hook
14905         (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
14906           created from cgraph_remove_edge_duplication_hook
14907         (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
14908           created from cgraph_add_node_duplication_hook
14909         (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
14910           created from cgraph_remove_node_duplication_hook
14911         (void call_edge_removal_hooks (cgraph_edge *e)):
14912           created from cgraph_call_edge_removal_hooks
14913         (void call_cgraph_insertion_hooks (cgraph_node *node)):
14914           created from call_function_insertion_hooks
14915         (void call_cgraph_removal_hooks (cgraph_node *node)):
14916           created from cgraph_call_node_removal_hooks
14917         (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
14918           created from cgraph_node::call_duplication_hooks
14919         (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
14920           created from cgraph_call_edge_duplication_hooks
14921         (void call_varpool_removal_hooks (varpool_node *node)):
14922           created from varpool_call_node_removal_hooks
14923         (void call_varpool_insertion_hooks (varpool_node *node)):
14924           created from varpool_call_variable_insertion_hooks
14925         (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
14926           created from insert_to_assembler_name_hash
14927         (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
14928           created from unlink_from_assembler_name_hash
14929         (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
14930           created from symtab_prevail_in_asm_name_hash
14931         (void symtab_initialize_asm_name_hash (void)):
14932           created from symtab_initialize_asm_name_hash
14933         (void change_decl_assembler_name (tree decl, tree name)):
14934           created from change_decl_assembler_name
14935         (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
14936         (static hashval_t decl_assembler_name_hash (const_tree asmname)):
14937           created from decl_assembler_name_hash
14938         (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
14939           created from decl_assembler_name_equal
14940         (static hashval_t hash_node_by_assembler_name (const void *p)):
14941           created from hash_node_by_assembler_name
14942         (static int eq_assembler_name (const void *p1, const void *p2)):
14943           created from eq_assembler_name
14944
14945 2014-08-25  Marek Polacek  <polacek@redhat.com>
14946
14947         * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
14948
14949 2014-08-25  Petr Murzin  <petr.murzin@intel.com>
14950
14951         * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
14952         (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
14953         SWI1248_AVX512BW mode iterator.
14954
14955 2014-08-25  Kaz Kojima  <kkojima@gcc.gnu.org>
14956
14957         PR target/62111
14958         * config/sh/predicates.md (general_extend_operand): Disable
14959         TRUNCATE before reload completes.
14960
14961 2014-08-24  Gerald Pfeifer  <gerald@pfeifer.com>
14962
14963         * doc/invoke.texi (Optimize Options): Fix markup in two cases.
14964
14965 2014-08-24  Oleg Endo  <olegendo@gcc.gnu.org>
14966
14967         PR target/61996
14968         * config/sh/sh.opt (musermode): Allow negative form.
14969         * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
14970         targets that don't support it.
14971         * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
14972         Document -mno-usermode option.
14973
14974 2014-08-24  Kito Cheng  <kito@0xlab.org>
14975
14976         * system.h (CALLER_SAVE_PROFITABLE): Poison.
14977         * regs.h (CALLER_SAVE_PROFITABLE): Remove.
14978         * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
14979         * doc/tm.texi: Regenerate.
14980
14981 2014-08-24  Kito Cheng  <kito@0xlab.org>
14982
14983         * ira.c: Fix typo in comment.
14984
14985 2014-08-23  Edward Smith-Rowland  <3dw4rd@verizon.net>
14986
14987         * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
14988         Deprecate c++1y. Change language to reflect greater confidence in C++14.
14989
14990 2014-08-23  John David Anglin  <danglin@gcc.gnu.org>
14991
14992         PR target/62038
14993         * config/pa/pa.c (pa_output_function_epilogue): Don't set
14994         last_address when the current function is a thunk.
14995         (pa_asm_output_mi_thunk): When we don't have named sections or they
14996         are not being used, check that thunk can reach the stub table with a
14997         short branch.
14998
14999 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15000
15001         * web.c (union_match_dups): Strengthen param "insn" from rtx to
15002         rtx_insn *.
15003         (pass_web::execute): Likewise for local "insn".
15004
15005 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15006
15007         * var-tracking.c (struct micro_operation_def): Strengthen field
15008         "insn" from rtx to rtx_insn *.
15009         (struct emit_note_data_def): Likewise.
15010         (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
15011         (vt_stack_adjustments): Likewise for local "insn".
15012         (adjust_insn): Likewise for param "insn".
15013         (val_store): Likewise.
15014         (val_resolve): Likewise.
15015         (struct count_use_info): Likewise for field "insn".
15016         (log_op_type): Likewise for param "insn".
15017         (reverse_op): Likewise.
15018         (prepare_call_arguments): Likewise.
15019         (add_with_sets):  The initial param takes an insn, but we can't
15020         yet strengthen it from rtx to rtx_insn * since it's used as a
15021         cselib_record_sets_hook callback.  For now rename initial param
15022         from "insn" to "uncast_insn", and introduce a local "insn" of
15023         the stronger rtx_insn * type, with a checked cast.
15024         (compute_bb_dataflow): Strengthen local "insn" from rtx to
15025         rtx_insn *.
15026         (emit_note_insn_var_location): Likewise.
15027         (emit_notes_for_changes): Likewise.
15028         (emit_notes_for_differences): Likewise.
15029         (next_non_note_insn_var_location): Likewise for return type and
15030         for param "insn".
15031         (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
15032         (vt_initialize): Likewise for local "insn".
15033         (delete_debug_insns): Likewise for locals "insn" and "next".
15034
15035 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15036
15037         * varasm.c (mark_constants): Strengthen param "insn" from rtx to
15038         rtx_insn *.
15039         (mark_constant_pool): Likewise for local "insn".
15040
15041 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15042
15043         * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
15044         rtx to rtx_insn *.
15045         (dead_debug_promote_uses): Likewise.
15046         (dead_debug_insert_temp): Likewise.
15047
15048 2014-08-23  David Malcolm  <dmalcolm@redhat.com>
15049
15050         * store-motion.c (store_killed_in_insn): Strengthen param "insn"
15051         from const_rtx to const rtx_insn *.
15052         (store_killed_after): Likewise.  Strengthen locals "last", "act"
15053         from rtx to rtx_insn *.
15054         (store_killed_before): Strengthen param "insn" from const_rtx to
15055         const rtx_insn *.  Strengthen local "first" from rtx to rtx_insn *.
15056         (find_moveable_store): Strengthen param "insn" from rtx to
15057         rtx_insn *.
15058         (compute_store_table): Likewise for local "insn".
15059         (insert_insn_start_basic_block): Likewise for param "insn" and
15060         locals "prev", "before", "insn".
15061         (insert_store): For now, add a checked cast to rtx_insn * on the
15062         result of gen_move_insn.
15063         (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
15064         to rtx_insn *.
15065         (replace_store_insn): Likewise.  For now, add a checked cast to
15066         rtx_insn * on the result of gen_move_insn.
15067
15068 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15069
15070         * stmt.c (expand_case): Strengthen local "before_case" from rtx to
15071         rtx_insn *.
15072         (expand_sjlj_dispatch_table): Likewise.
15073
15074 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15075
15076         * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
15077         "insn" from rtx to rtx_insn *.
15078
15079 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15080
15081         * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
15082         "insn" from rtx to rtx_insn *.
15083         (dup_block_and_redirect): Likewise for param 3 "before".
15084
15085         * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
15086         from rtx to rtx_insn *.
15087         (move_insn_for_shrink_wrap): Likewise.
15088         (prepare_shrink_wrap): Likewise for locals "insn", "curr".
15089         (dup_block_and_redirect): Likewise for param "before" and local
15090         "insn".
15091         (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
15092         "end".
15093         (convert_to_simple_return): Likewise for local "start".
15094
15095         * config/i386/i386.c (ix86_finalize_stack_realign_flags):
15096         Strengthen local "insn" from rtx to rtx_insn *, for use when
15097         invoking requires_stack_frame_p.
15098
15099 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15100
15101         * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
15102         rtx_insn *.
15103         (speculate_expr): Likewise for locals "orig_insn_rtx",
15104         "spec_insn_rtx".
15105         (eq_transformed_insns): Likewise for locals "i1", "i2".
15106         (check_for_new_jump): Likewise for return type and local "end".
15107         (find_new_jump): Likewise for return type and local "jump".
15108         (sel_split_edge): Likewise for local "jump".
15109         (sel_create_recovery_block): Likewise.
15110         (sel_redirect_edge_and_branch_force): Likewise.
15111         (sel_redirect_edge_and_branch): Likewise.
15112
15113 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15114
15115         * sel-sched.c (substitute_reg_in_expr): Strengthen local
15116         "new_insn" from rtx to rtx_insn *.
15117         (create_insn_rtx_with_rhs): Likewise for return type and for local
15118         "insn_rtx".
15119         (create_insn_rtx_with_lhs): Likewise.
15120         (create_speculation_check): Likewise for local "insn_rtx".
15121         (implicit_clobber_conflict_p): Likewise for local "insn".
15122         (get_expr_cost): Likewise.
15123         (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
15124         (move_cond_jump): Likewise for locals "next", "prev", "link",
15125         "head", "from", "to".
15126
15127 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15128
15129         * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
15130         "next" from rtx to rtx_insn *.
15131         (find_conditional_protection): Likewise for local "next".
15132         (is_conditionally_protected): Likewise for local "insn1".
15133         (is_pfree): Likewise for locals "insn1", "insn2".
15134
15135 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15136
15137         * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
15138         from rtx to rtx_insn *.
15139
15140         * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
15141         locals "insn1", "insn2" from rtx to rtx_insn *.
15142         (add_deps_for_risky_insns): Likewise for params "head", "tail" and
15143         locals "insn", "prev", "last_jump", "next_tail".
15144         (schedule_ebb): Likewise for params "head", "tail".
15145         (schedule_ebbs): Likewise for locals "tail", "head".
15146
15147         * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
15148         to rtx_insn on "last_insn" in one of the invocations of
15149         schedule_ebb.
15150
15151 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15152
15153         * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
15154         "elem", "insn" from rtx to rtx_insn *.
15155         (change_spec_dep_to_hard): Likewise.
15156         (get_back_and_forw_lists): Likewise for local "con".
15157         (sd_add_dep): Likewise for locals "elem", "insn".
15158         (sd_resolve_dep): Likewise for locals "pro", "con".
15159         (sd_unresolve_dep): Likewise.
15160         (sd_delete_dep): Likewise.
15161         (chain_to_prev_insn): Likewise for local "pro".
15162         (find_inc): Likewise for locals "pro", "con".
15163
15164 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15165
15166         * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
15167         to rtx_insn *.
15168         (reg_set_between_p): Strengthen local "insn" from const_rtx to
15169         const rtx_insn *.
15170         (modified_between_p): Strengthen local "insn" from rtx to
15171         rtx_insn *.
15172         (remove_reg_equal_equiv_notes_for_regno): Likewise.
15173         (keep_with_call_p): Strengthen local "i2" from const_rtx to
15174         const rtx_insn *.
15175
15176 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15177
15178         * resource.c (next_insn_no_annul): Strengthen local "next" from
15179         rtx to rtx_insn *.
15180         (mark_referenced_resources): Likewise for local "insn".
15181
15182 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15183
15184         * reload.h (struct insn_chain): Strengthen field "insn" from rtx
15185         to rtx_insn *.
15186         (find_reloads): Likewise for param 1.
15187         (subst_reloads): Likewise for sole param.
15188         (find_equiv_reg): Likwise for param 2.
15189         (regno_clobbered_p): Likwise for param 2.
15190         (reload): Likewise for param 1.
15191
15192         * caller-save.c (save_call_clobbered_regs): Strengthen local
15193         "insn" from rtx to rtx_insn *.
15194         (insert_one_insn): Likewise for local "insn".
15195
15196         * reload.c (this_insn): Likewise for this global.
15197         (find_reloads): Likewise for param "insn".
15198         (find_reloads_toplev): Likewise.
15199         (find_reloads_address): Likewise.
15200         (subst_reg_equivs): Likewise.
15201         (update_auto_inc_notes): Likewise.
15202         (find_reloads_address_1): Likewise.
15203         (find_reloads_subreg_address): Likewise.
15204         (subst_reloads): Likewise.
15205         (find_equiv_reg): Likewise, also for local "p".
15206         (regno_clobbered_p): Likewise for param "insn".
15207
15208         * reload1.c (reg_reloaded_insn): Likewise for the elements of this
15209         array.
15210         (spill_reg_store): Likewise for the elements of this array.
15211         (remove_init_insns): Likewise for local "equiv_insn".
15212         (will_delete_init_insn_p): Likewise for param "insn".
15213         (reload): Likewise for param ""first" and local "insn".
15214         (calculate_needs_all_insns): Strengthen local "insn" from rtx to
15215         rtx_insn *.
15216         (calculate_elim_costs_all_insns): Likewise.
15217         (delete_caller_save_insns): Likewise.
15218         (spill_failure): Likewise for param "insn".
15219         (delete_dead_insn): Likewise.
15220         (set_label_offsets): Likewise.
15221         (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
15222         "prev_insn".
15223         (elimination_costs_in_insn): Likewise for param "insn".
15224         (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
15225         when referring to an insn.
15226         (set_initial_label_offsets): Likewise.
15227         (set_offsets_for_label): Strengthen param "insn" from rtx to
15228         rtx_insn *.
15229         (init_eliminable_invariants): Likewise for param "first" and local
15230         "insn".
15231         (fixup_eh_region_note): Likewise for param "insn".
15232         (reload_as_needed): Likewise for locals "prev", "insn",
15233         "old_next", "old_prev", "next".
15234         (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
15235         "last".
15236         (reload_inheritance_insn): Strengthen elements of this array from
15237         rtx to rtx_insn *.
15238         (failed_reload): Likewise for param "insn".
15239         (choose_reload_regs): Likewise for local "insn".  Replace use of
15240         NULL_RTX with NULL when referring to an insn.
15241         (input_reload_insns): Strengthen elements of this array from rtx
15242         to rtx_insn *.
15243         (other_input_address_reload_insns): Likewise for this global.
15244         (other_input_reload_insns): Likewise for this global.
15245         (input_address_reload_insns): Likwise for the elements of this
15246         array.
15247         (inpaddr_address_reload_insns): Likwise for the elements of this
15248         array.
15249         (output_reload_insns): Likewise for the elements of this array.
15250         (output_address_reload_insns): Likewise for the elements of this
15251         array.
15252         (outaddr_address_reload_insns): Likewise for the elements of this
15253         array.
15254         (operand_reload_insns): Likewise for this global.
15255         (other_operand_reload_insns): Likewise for this global.
15256         (other_output_reload_insns): Likewise for the elements of this
15257         array.
15258         (new_spill_reg_store): Likewise for the elements of this
15259         array.
15260         (emit_input_reload_insns): Likewise for locals "insn", "temp".
15261         Strengthen local "where" from rtx * to rtx_insn **.
15262         (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
15263         from rtx to rtx_insn *.
15264         (do_input_reload): Likewise for local "insn".
15265         (do_output_reload): Likewise for local "insn".
15266         (emit_reload_insns): Likewise for locals "insn" and "store_insn".
15267         (emit_insn_if_valid_for_reload): Likewise for return type and local
15268         "last".  Add checked cast to rtx_insn when returning "insn" since
15269         this has been through emit_insn.
15270         (gen_reload): Strengthen return type and locals "last", "insn", "set"
15271         from rtx to rtx_insn *.  Add checked cast to rtx_insn when
15272         returning "insn" since it's been through
15273         emit_insn_if_valid_for_reload at this point.
15274         (delete_output_reload): Strengthen param "insn" and locals
15275         "output_reload_insn", "i2" from rtx to rtx_insn *.
15276         (delete_address_reloads): Likewise for params "dead_insn",
15277         "current_insn" and locals "prev", "next".
15278         (delete_address_reloads_1): Likewise for params "dead_insn",
15279         "current_insn" and locals "prev", "i2".
15280         (inc_for_reload): Likewise for locals "last", "add_insn".
15281         (add_auto_inc_notes): Strengthen param "insn" from rtx to
15282         rtx_insn *.
15283
15284         * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
15285         param of this duplicate of the prototype from reload.h
15286
15287 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15288
15289         * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
15290         rtx to rtx_insn *.
15291         (regstat_bb_compute_calls_crossed): Likewise.
15292
15293 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15294
15295         * regrename.c (create_new_chain): Strengthen param "insn" from rtx
15296         to rtx_insn *.
15297         (init_rename_info): Replace use of NULL_RTX with NULL when dealing
15298         with an insn.
15299         (regrename_analyze): Strengthen local "insn" from rtx to
15300         rtx_insn *.
15301         (scan_rtx_reg): Likewise for param "insn".
15302         (scan_rtx_address): Likewise.
15303         (scan_rtx): Likewise.
15304         (restore_operands): Likewise.
15305         (record_out_operands): Likewise.
15306         (build_def_use): Likewise for local "insn".  Replace use of
15307         NULL_RTX with NULL when dealing with an insn.
15308
15309 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15310
15311         * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
15312         * reginfo.c (reg_scan): Likewise, also for local "insn".
15313         (reg_scan_mark_refs): Likewise for param "insn".
15314         (init_subregs_of_mode): Likewise for local "insn".
15315
15316 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15317
15318         * regcprop.c (struct queued_debug_insn_change): Strengthen field
15319         "insn" from rtx to rtx_insn *.
15320         (replace_oldest_value_reg): Likewise for param "insn".
15321         (replace_oldest_value_addr): Likewise.
15322         (replace_oldest_value_mem): Likewise.
15323         (apply_debug_insn_changes): Likewise for local "last_insn".
15324         (copyprop_hardreg_forward_1): Likewise for local "insn".
15325
15326 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15327
15328         * reg-stack.c (next_flags_user): Strengthen return type and param
15329         "insn" from rtx to rtx_insn *.
15330         (straighten_stack): Likewise for param "insn".
15331         (check_asm_stack_operands): Likewise.
15332         (remove_regno_note): Likewise.
15333         (emit_pop_insn): Likewise for return type, param "insn", local
15334         "pop_insn".
15335         (emit_swap_insn):  Strengthen param "insn" and locals "i1", "tmp",
15336         "limit" from rtx to rtx_insn *.
15337         (swap_to_top): Likewise for param "insn".
15338         (move_for_stack_reg): Likewise.
15339         (move_nan_for_stack_reg): Likewise.
15340         (swap_rtx_condition): Likewise.
15341         (compare_for_stack_reg): Likewise.
15342         (subst_all_stack_regs_in_debug_insn): Likewise.
15343         (subst_stack_regs_pat): Likewise, and local "insn2".
15344         (subst_asm_stack_regs): Strengthen param "insn" from rtx to
15345         rtx_insn *.
15346         (subst_stack_regs): Likewise.
15347         (change_stack): Likewise.
15348         (convert_regs_1): Likewise for locals "insn", "next".
15349
15350 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15351
15352         * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
15353         rtx_insn *.
15354         (combine_set_extension): Likewise for param "curr_insn".
15355         (transform_ifelse): Likewise for param "def_insn".
15356         (get_defs): Likewise for param "def_insn".  Strengthen param "dest"
15357         from vec<rtx> * to vec<rtx_insn *> *.
15358         (is_cond_copy_insn): Likewise for param "insn".
15359         (struct ext_state): Strengthen the four vec fields from vec<rtx>
15360         to vec<rtx_insn *>.
15361         (make_defs_and_copies_lists): Strengthen param "extend_insn" and
15362         local "def_insn" from rtx to rtx_insn *.
15363         (get_sub_rtx): Likewise for param "def_insn".
15364         (merge_def_and_ext): Likewise.
15365         (combine_reaching_defs): Likewise.
15366         (add_removable_extension): Likewise for param "insn".
15367         (find_removable_extensions): Likewise for local "insn".
15368         (find_and_remove_re): Likewise for locals "curr_insn" and
15369         "def_insn".  Strengthen locals "reinsn_del_list" and
15370         "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
15371
15372 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15373
15374         * recog.c (split_insn): Strengthen param "insn" and locals
15375         "first", "last" from rtx to rtx_insn *.
15376         (split_all_insns): Likewise for locals "insn", "next".
15377         (split_all_insns_noflow): Likewise.
15378
15379 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15380
15381         * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
15382         const rtx_insn *.
15383         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
15384         (debug_rtx_find): Likewise for param 1 "x".
15385
15386         * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
15387         const_rtx to const rtx_insn *.  Likewise for local "insn".
15388         (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
15389         (debug_rtx_find): Likewise for param 1 "x".
15390         (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
15391         from const_rtx to const rtx_insn * within the appropriate cases of
15392         the switch statement.
15393
15394         * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
15395         Strengthen local "insns" from rtx to rtx_insn * since this is
15396         passed to a call to debug_rtx_list.
15397
15398 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15399
15400         * predict.h (predict_insn_def): Strengthen param "insn" from rtx
15401         to rtx_insn *.
15402
15403         * function.c (stack_protect_epilogue): Add checked cast to
15404         rtx_insn for now when invoking predict_insn_def.
15405
15406         * predict.c (predict_insn): Strengthen param "insn" from rtx to
15407         rtx_insn *.
15408         (predict_insn_def): Likewise.
15409         (rtl_predict_edge): Likewise for local "last_insn".
15410         (can_predict_insn_p): Strengthen param "insn" from const_rtx to
15411         const rtx_insn *.
15412         (combine_predictions_for_insn): Strengthen param "insn" from rtx
15413         to rtx_insn *.
15414         (bb_estimate_probability_locally): Likewise for local "last_insn".
15415         (expensive_function_p): Likewise for local "insn".
15416
15417         * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
15418         local "jmp", since this is used when invoking predict_insn_def.
15419
15420 2014-08-22  Marek Polacek  <polacek@redhat.com>
15421
15422         PR c++/62199
15423         * doc/invoke.texi: Update -Wlogical-not-parentheses description.
15424
15425 2014-08-22  Marek Polacek  <polacek@redhat.com>
15426
15427         PR c/61271
15428         * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
15429         a comparison in parens.
15430         * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
15431         in parens.
15432
15433 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15434
15435         * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
15436         rtx_insn *.
15437
15438         * cprop.c (fis_get_condition): Likewise.
15439
15440         * postreload.c (reload_cse_regs): Likewise for param "first".
15441         (reload_cse_simplify): Likewise for param "insn".
15442         (reload_cse_regs_1): Likewise for local "insn".
15443         (reload_cse_simplify_set): Likewise for param "insn".
15444         (reload_cse_simplify_operands): Likewise.
15445         (struct reg_use): Likewise for field "insn".
15446         (reload_combine_purge_insn_uses): Likewise for param "insn".
15447         (fixup_debug_insns): Likewise for params "from", "to" and local
15448         "insn".
15449         (try_replace_in_use): Likewise for local "use_insn".
15450         (reload_combine_recognize_const_pattern): Likewise for param
15451         "insn" and locals "add_moved_after_insn", "use_insn".
15452         (reload_combine_recognize_pattern): Likewise for param "insn" and
15453         local "prev".
15454         (reload_combine): Likewise for locals "insn", "prev".
15455         (reload_combine_note_use): Likewise for param "insn".
15456         (move2add_use_add2_insn): Likewise.
15457         (move2add_use_add3_insn): Likewise.
15458         (reload_cse_move2add): Likewise, also for local "next".
15459         (move2add_note_store): Likewise for local "insn".
15460
15461 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15462
15463         * postreload-gcse.c (struct occr): Strengthen field "insn" from
15464         rtx to rtx_insn *.
15465         (struct unoccr): Likewise.
15466         (struct modifies_mem): Likewise.
15467         (alloc_mem): Likewise for local "insn".
15468         (insert_expr_in_table): Likewise for param "insn".
15469         (dump_expr_hash_table_entry): Likewise for local "insn".
15470         (oprs_unchanged_p): Likewise for param "insn".
15471         (load_killed_in_block_p): Likewise for local "setter".
15472         (record_last_reg_set_info): Likewise for param "insn".
15473         (record_last_reg_set_info_regno): Likewise.
15474         (record_last_mem_set_info): Likewise.
15475         (record_last_set_info): Likewise for local "last_set_insn".
15476         (record_opr_changes): Likewise for param "insn".
15477         (hash_scan_set): Likewise.
15478         (compute_hash_table): Likewise for local "insn".
15479         (get_avail_load_store_reg): Likewise for param "insn".
15480         (eliminate_partially_redundant_load): Likewise, also for locals
15481         "avail_insn", "next_pred_bb_end".  Replace use of NULL_RTX with
15482         RTX for insns.
15483         (eliminate_partially_redundant_loads): Likewise for local "insn".
15484
15485 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15486
15487         * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
15488         rtx to rtx_insn *.
15489         (expand_binop): Likewise for locals "entry_last", "last", "insns"
15490         (expand_twoval_unop): Likewise for locals entry_last", "last".
15491         (expand_twoval_binop): Likewise.
15492         (expand_twoval_binop_libfunc): Likewise for local "insns".
15493         (widen_leading): Likewise for local "last".
15494         (expand_doubleword_clz): Likewise for local "seq".  Strengthen
15495         locals "hi0_label", "after_label" from rtx to rtx_code_label *.
15496         (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
15497         (expand_parity): Likewise for locals "last" and "seq".
15498         (expand_ffs): Likewise for local "seq".  Strengthen local
15499         "nonzero_label" from rtx to rtx_code_label *.
15500         (expand_absneg_bit): Strengthen local "insns" from rtx to
15501         rtx_insn *.
15502         (expand_unop_direct): Likewise for local "last".
15503         (expand_unop): Likewise for locals "last", "insns".
15504         (expand_abs_nojump): Likewise for local "last".
15505         (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
15506         (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
15507         rtx_insn *.
15508         (expand_copysign_absneg): Strengthen local "label" from rtx to
15509         rtx_code_label *.
15510         (expand_copysign_bit): Strengthen local "insns" from rtx to
15511         rtx_insn *.
15512         (struct no_conflict_data): Likewise for fields "first", "insn".
15513         (emit_libcall_block_1): Likewise for param "insns" and locals
15514         "next", "last", "insn".
15515         (emit_libcall_block): For now, add a checked cast to rtx_insn *
15516         on "insns" when invoking emit_libcall_block_1.  Ultimately we
15517         want to strengthen insns itself.
15518         (prepare_cmp_insn): Strengthen local "last" from rtx to
15519         rtx_insn *.
15520         (emit_cmp_and_jump_insn_1): Likewise for local "insn".
15521         (prepare_float_lib_cmp): Likewise for local "insns".
15522         (emit_conditional_move): Likewise for local "last".
15523         (emit_conditional_add): Likewise.
15524         (have_sub2_insn): Likewise for local "seq".
15525         (expand_float): Likewise for local "insns".  Strengthen locals
15526         "label", "neglabel" from rtx to rtx_code_label *.
15527         (expand_fix): Likewise for locals "last", "insn", "insns" (to
15528         rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
15529         (expand_fixed_convert): Likewise for local "insns" (to
15530         rtx_insn *).
15531         (expand_sfix_optab): Likewise for local "last".
15532         (expand_compare_and_swap_loop): Strengthen local "label" from rtx
15533         to rtx_code_label *.
15534         (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
15535         from rtx to rtx_insn *.
15536         (expand_atomic_fetch_op): Likewise for local "insn".
15537         (maybe_legitimize_operand_same_code): Likewise for local "last".
15538         (maybe_legitimize_operands): Likewise.
15539
15540 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15541
15542         * modulo-sched.c (struct ps_reg_move_info): Strengthen field
15543         "insn" from rtx to rtx_insn *.
15544         (ps_rtl_insn): Likewise for return type.
15545         (doloop_register_get): Likewise for params "head", "tail" and
15546         locals "insn", "first_insn_not_to_check".
15547         (schedule_reg_move): Likewise for local "this_insn".
15548         (schedule_reg_moves): Add a checked cast to rtx_insn * to result
15549         of gen_move_insn for now.
15550         (reset_sched_times): Strengthen local "insn" from rtx to
15551         rtx_insn *.
15552         (permute_partial_schedule): Likewise.
15553         (duplicate_insns_of_cycles): Likewise for local "u_insn".
15554         (dump_insn_location): Likewise for param "insn".
15555         (loop_canon_p): Likewise for local "insn".
15556         (sms_schedule): Likewise.
15557         (print_partial_schedule): Likewise.
15558         (ps_has_conflicts): Likewise.
15559
15560 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15561
15562         * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
15563         "tailp" from rtx * to rtx_insn **.
15564
15565         * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
15566         from rtx to rtx_insn *.
15567         * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
15568         "tailp" from rtx * to rtx_insn **.  Strengthen locals "beg_head",
15569         "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
15570         rtx to rtx_insn *.
15571         * modulo-sched.c (const_iteration_count): Strengthen return type
15572         and locals "insn", "head", "tail" from rtx to rtx_insn *.  Replace
15573         use of NULL_RTX with NULL when working with insns.
15574         (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
15575         to rtx_insn *.
15576         (sms_schedule): Likewise.
15577         * sched-rgn.c (init_ready_list): Likewise, also for locals
15578         "src_head" and "src_next_tail".
15579         (compute_block_dependences): Likewise.
15580         (free_block_dependencies): Likewise.
15581         (debug_rgn_dependencies): Likewise.
15582         (free_rgn_deps): Likewise.
15583         (compute_priorities): Likewise.
15584         (schedule_region): Likewise.
15585         * sel-sched.c (find_ebb_boundaries): Likewise.
15586
15587         * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
15588         "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
15589
15590 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15591
15592         * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
15593         from rtx to rtx_insn *.
15594         (new_seginfo): Likewise for param "insn".
15595         (create_pre_exit): Likewise for locals "last_insn",
15596         "before_return_copy", "return_copy".
15597         (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
15598         "mode_set".
15599
15600 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15601
15602         * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
15603         from rtx to rtx_insn *.
15604         (lra_push_insn): Likewise for 1st param.
15605         (lra_push_insn_and_update_insn_regno_info): Likewise.
15606         (lra_pop_insn): Likewise for return type.
15607         (lra_invalidate_insn_data): Likewise for 1st param.
15608         (lra_set_insn_deleted): Likewise.
15609         (lra_delete_dead_insn): Likewise.
15610         (lra_process_new_insns): Likewise for first 3 params.
15611         (lra_set_insn_recog_data): Likewise for 1st param.
15612         (lra_update_insn_recog_data): Likewise.
15613         (lra_set_used_insn_alternative): Likewise.
15614         (lra_invalidate_insn_regno_info): Likewise.
15615         (lra_update_insn_regno_info): Likewise.
15616         (lra_former_scratch_operand_p): Likewise.
15617         (lra_eliminate_regs_1): Likewise.
15618         (lra_get_insn_recog_data): Likewise.
15619
15620         * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
15621         rtx to rtx_insn *.
15622
15623         * lra-coalesce.c (move_freq_compare_func): Likewise for locals
15624         "mv1" and "mv2".
15625         (substitute_within_insn): New.
15626         (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
15627         rtx_insn *.  Strengthen sorted_moves from rtx * to rxt_insn **.
15628         Replace call to "substitute" with call to substitute_within_insn.
15629
15630         * lra-constraints.c (curr_insn): Strengthen from rtx to
15631         rtx_insn *.
15632         (get_equiv_with_elimination): Likewise for param "insn".
15633         (match_reload): Strengthen params "before" and "after" from rtx *
15634         to rtx_insn **.
15635         (emit_spill_move): Likewise for return type.  Add a checked cast
15636         to rtx_insn * on result of gen_move_insn for now.
15637         (check_and_process_move): Likewise for local "before".  Replace
15638         NULL_RTX with NULL when referring to insns.
15639         (process_addr_reg): Strengthen params "before" and "after" from
15640         rtx * to rtx_insn **.
15641         (insert_move_for_subreg): Likewise.
15642         (simplify_operand_subreg): Strengthen locals "before" and "after"
15643         from rtx to rtx_insn *.
15644         (process_address_1): Strengthen params "before" and "after" from
15645         rtx * to rtx_insn **.  Strengthen locals "insns", "last_insn" from
15646         rtx to rtx_insn *.
15647         (process_address): Strengthen params "before" and "after" from
15648         rtx * to rtx_insn **.
15649         (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
15650         (curr_insn_transform): Strengthen locals "before" and "after"
15651         from rtx to rtx_insn *.  Replace NULL_RTX with NULL when referring
15652         to insns.
15653         (loc_equivalence_callback): Update cast of "data", changing
15654         resulting type from rtx to rtx_insn *.
15655         (substitute_pseudo_within_insn): New.
15656         (inherit_reload_reg): Strengthen param "insn" from rtx to
15657         rtx_insn *; likewise for local "new_insns".  Replace NULL_RTX with
15658         NULL when referring to insns.  Add a checked cast to rtx_insn *
15659         when using usage_insn to invoke lra_update_insn_regno_info.
15660         (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
15661         likewise for locals "restore", "save".  Add checked casts to
15662         rtx_insn * when using usage_insn to invoke
15663         lra_update_insn_regno_info and lra_process_new_insns.  Replace
15664         NULL_RTX with NULL when referring to insns.
15665         (split_if_necessary): Strengthen param "insn" from rtx to
15666         rtx_insn *.
15667         (update_ebb_live_info): Likewise for params "head", "tail" and local
15668         "prev_insn".
15669         (get_last_insertion_point): Likewise for return type and local "insn".
15670         (get_live_on_other_edges): Likewise for local "last".
15671         (inherit_in_ebb): Likewise for params "head", "tail" and locals
15672         "prev_insn", "next_insn", "restore".
15673         (remove_inheritance_pseudos): Likewise for local "prev_insn".
15674         (undo_optional_reloads): Likewise for local "insn".
15675
15676         * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
15677         "insn".
15678         (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
15679         insns.
15680         (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
15681         rtx_insn *.
15682         (spill_pseudos): Likewise for local "insn".
15683         (init_elimination): Likewise.
15684         (process_insn_for_elimination): Likewise for param "insn".
15685
15686         * lra-lives.c (curr_insn): Likewise.;
15687
15688         * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
15689         (remove_pseudos): Likewise for param "insn".
15690         (spill_pseudos): Likewise for local "insn".
15691         (lra_final_code_change): Likewise for locals "insn", "curr".
15692
15693         * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
15694         (lra_set_insn_deleted): Likewise.
15695         (lra_delete_dead_insn): Likewise, and for local "prev".
15696         (new_insn_reg): Likewise for param "insn".
15697         (lra_set_insn_recog_data): Likewise.
15698         (lra_update_insn_recog_data): Likewise.
15699         (lra_set_used_insn_alternative): Likewise.
15700         (get_insn_freq): Likewise.
15701         (invalidate_insn_data_regno_info): Likewise.
15702         (lra_invalidate_insn_regno_info): Likewise.
15703         (lra_update_insn_regno_info): Likewise.
15704         (lra_constraint_insn_stack): Strengthen from vec<rtx> to
15705         vec<rtx_insn *>.
15706         (lra_push_insn_1): Strengthen param "insn" from rtx to
15707         rtx_insn *.
15708         (lra_push_insn): Likewise.
15709         (lra_push_insn_and_update_insn_regno_info): Likewise.
15710         (lra_pop_insn): Likewise for return type and local "insn".
15711         (push_insns): Likewise for params "from", "to", and local "insn".
15712         (setup_sp_offset): Likewise for params "from", "last" and locals
15713         "before", "insn".
15714         (lra_process_new_insns): Likewise for params "insn", "before",
15715         "after" and local "last".
15716         (struct sloc): Likewise for field "insn".
15717         (lra_former_scratch_operand_p): Likewise for param "insn".
15718         (remove_scratches): Likewise for locals "insn", "last".
15719         (check_rtl): Likewise for local "insn".
15720         (add_auto_inc_notes): Likewise for param "insn".
15721         (update_inc_notes): Likewise for local "insn".
15722         (lra): Replace NULL_RTX with NULL when referring to insn.
15723
15724 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15725
15726         * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
15727         to rtx_insn *.
15728         (resolve_reg_notes): Likewise.
15729         (resolve_simple_move): Likewise for return type, param "insn", and
15730         locals "insns", "minsn".
15731         (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
15732         (resolve_use): Likewise.
15733         (resolve_debug): Likewise.
15734         (find_decomposable_shift_zext): Likewise.
15735         (resolve_shift_zext): Likewise for return type, param "insn", and
15736         locals "insns", "in".  Eliminate use of NULL_RTX in favor of NULL.
15737         (decompose_multiword_subregs): Likewise for local "insn",
15738         "orig_insn", "decomposed_shift", "end".
15739
15740 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15741
15742         * basic-block.h (basic_block split_edge_and_insert): Strengthen
15743         param "insns" from rtx to rtx_insn *.
15744
15745         * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
15746         rtx to rtx_insn *.
15747         (struct iv_to_split): Likewise.
15748         (loop_exit_at_end_p): Likewise for local "insn".
15749         (split_edge_and_insert): Likewise for param "insns".
15750         (compare_and_jump_seq): Likewise for return type, param "cinsn",
15751         and locals "seq", "jump".
15752         (unroll_loop_runtime_iterations): Likewise for locals "init_code",
15753         "branch_code"; update invocations of compare_and_jump_seq to
15754         eliminate NULL_RTX in favor of NULL.
15755         (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
15756         rtx to rtx_insn *.
15757         (reset_debug_uses_in_loop): Likewise.
15758         (analyze_insn_to_expand_var): Likewise for param "insn".
15759         (analyze_iv_to_split_insn): Likewise.
15760         (analyze_insns_in_loop): Likewise for local "insn".
15761         (insert_base_initialization): Likewise for param
15762         "insn" and local "seq".
15763         (split_iv): Likewise for param "insn" and local "seq".
15764         (expand_var_during_unrolling): Likewise for param "insn".
15765         (insert_var_expansion_initialization): Likewise for local "seq".
15766         (combine_var_copies_in_loop_exit): Likewise.
15767         (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
15768         "insn".
15769         (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
15770         (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
15771         "next".
15772
15773 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15774
15775         * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
15776         rtx_insn *.
15777         (iv_analyze_result): Likewise.
15778         (iv_analyze_expr): Likewise.
15779         (biv_p): Likewise.
15780
15781         * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
15782         local "def_insn" from rtx to rtx_insn *.
15783         (get_biv_step_1): Likewise for local "insn".
15784         (iv_analyze_expr): Likewise for param "insn".
15785         (iv_analyze_def): Likewise for local "insn".
15786         (iv_analyze_op): Likewise for param "insn".
15787         (iv_analyze): Likewise.
15788         (iv_analyze_result): Likewise.
15789         (biv_p): Likewise.
15790         (suitable_set_for_replacement): Likewise.
15791         (simplify_using_initial_values): Likewise for local "insn".
15792         (iv_number_of_iterations): Likewise for param "insn".
15793         (check_simple_exit): Add checked cast to rtx_insn when invoking
15794         iv_number_of_iterations for now (until get_condition is
15795         strengthened).
15796
15797         * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
15798         "insn" from rtx to rtx_insn *.
15799         (analyze_insns_in_loop): Likewise for local "insn".
15800
15801 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15802
15803         * loop-invariant.c (struct use): Strengthen field "insn" from rtx
15804         to rtx_insn *.
15805         (struct invariant): Likewise.
15806         (hash_invariant_expr_1): Likewise for param "insn".
15807         (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
15808         (find_exits): Likewise for local "insn".
15809         (create_new_invariant): Likewise for param "insn".
15810         (check_dependencies): Likewise.
15811         (find_invariant_insn): Likewise.
15812         (record_uses): Likewise.
15813         (find_invariants_insn): Likewise.
15814         (find_invariants_bb): Likewise for local "insn".
15815         (get_pressure_class_and_nregs): Likewise for param "insn".
15816         (calculate_loop_reg_pressure): Likewise for local "insn".
15817
15818 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15819
15820         * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
15821         to rtx_insn *.
15822         (add_test): Likewise for locals "seq", "jump".
15823         (doloop_modify): Likewise for locals "sequence", "jump_insn".
15824
15825 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15826
15827         * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
15828         rtx_insn *.
15829         (rebuild_jump_labels_chain): Likewise for param "chain".
15830
15831         * cfgexpand.c (pass_expand::execute): Add checked cast to
15832         rtx_insn * when calling rebuild_jump_labels_chain in region where
15833         we know e->insns.r is non-NULL.
15834
15835         * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
15836         rtx_insn *.
15837         (rebuild_jump_labels): Likewise.
15838         (rebuild_jump_labels_chain): Likewise for param "chain".
15839         (cleanup_barriers): Likewise for locals "insn", "next", "prev".
15840         (init_label_info): Likewise for param "f".
15841         (maybe_propagate_label_ref): Likewise for params "jump_insn",
15842         "prev_nonjump_insn".
15843         (mark_all_labels): Likewise for param "f" and locals "insn",
15844         "prev_nonjump_insn".
15845
15846 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15847
15848         * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
15849         from rtx to rtx_insn *insn.
15850         (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
15851         (ira_add_allocno_copy): Likewise.
15852         * ira-build.c (find_allocno_copy): Strengthen param "insn" from
15853         rtx to rtx_insn *.
15854         (ira_create_copy): Likewise.
15855         (ira_add_allocno_copy): Likewise.
15856         (create_bb_allocnos): Likewise for local "insn".
15857         * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
15858         (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
15859         process_regs_for_copy for rtx_insn * param.
15860         (add_insn_allocno_copies): Strengthen param "insn" from rtx to
15861         rtx_insn *insn.  Update NULL_RTX to NULL in invocation of
15862         process_regs_for_copy for rtx_insn * param.
15863         (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
15864         * ira-costs.c (record_reg_classes): Likewise for param "insn".
15865         (record_operand_costs): Likewise.
15866         (scan_one_insn): Likewise for return type, and for param "insn".
15867         (process_bb_for_costs): Likewise for local "insn".
15868         (process_bb_node_for_hard_reg_moves): Likewise.
15869         * ira-emit.c (struct move): Likewise for field "insn".
15870         (create_move): Eliminate use of NULL_RTX when dealing with an
15871         rtx_insn *.
15872         (emit_move_list): Strengthen return type and locals "result",
15873         "insn" from rtx to rtx_insn *insn.
15874         (emit_moves): Likewise for locals "insns", "tmp".
15875         (ira_emit): Likewise for local "insn".
15876         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
15877         "insn".
15878         (find_call_crossed_cheap_reg): Likewise.
15879         (process_bb_node_lives): Likewise for local "insn".
15880         * ira.c (decrease_live_ranges_number): Likewise.
15881         (compute_regs_asm_clobbered): Likewise.
15882         (build_insn_chain): Likewise.
15883         (find_moveable_pseudos): Likewise, also locals "def_insn",
15884         "use_insn", "x".  Also strengthen local "closest_uses" from rtx *
15885         to rtx_insn **.  Add a checked cast when assigning from
15886         "closest_use" into closest_uses array in a region where we know
15887         it's a non-NULL insn.
15888         (interesting_dest_for_shprep): Strengthen param "insn" from rtx
15889         to rtx_insn *.
15890         (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
15891         "last_interesting_insn", "uin".
15892         (move_unallocated_pseudos): Likewise for locals "def_insn",
15893         "move_insn", "newinsn".
15894
15895 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15896
15897         * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
15898         Strengthen locals "done_label", "do_error" from rtx to
15899         rtx_code_label *.
15900         (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
15901         from rtx to rtx_insn *.  Strengthen local "sub_check from rtx to
15902         rtx_code_label *.
15903         (ubsan_expand_si_overflow_neg_check): Likewise for locals
15904         "done_label", "do_error" to rtx_code_label * and local  "last" to
15905         rtx_insn *.
15906         (ubsan_expand_si_overflow_mul_check): Likewise for locals
15907         "done_label", "do_error", "large_op0", "small_op0_large_op1",
15908         "one_small_one_large", "both_ops_large", "after_hipart_neg",
15909         "after_lopart_neg", "do_overflow", "hipart_different"  to
15910         rtx_code_label * and local  "last" to rtx_insn *.
15911
15912 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15913
15914         * init-regs.c (initialize_uninitialized_regs): Strengthen locals
15915         "insn" and "move_insn" from rtx to rtx_insn *.
15916
15917 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15918
15919         * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
15920         rtx_insn *.
15921         (cheap_bb_rtx_cost_p): Likewise.
15922         (first_active_insn): Likewise for return type and local "insn".
15923         (last_active_insn):  Likewise for return type and locals "insn",
15924         "head".
15925         (struct noce_if_info): Likewise for fields "jump", "insn_a",
15926         "insn_b".
15927         (end_ifcvt_sequence): Likewise for return type and locals "insn",
15928         "seq".
15929         (noce_try_move): Likewise for local "seq".
15930         (noce_try_store_flag): Likewise.
15931         (noce_try_store_flag_constants): Likewise.
15932         (noce_try_addcc): Likewise.
15933         (noce_try_store_flag_mask): Likewise.
15934         (noce_try_cmove): Likewise.
15935         (noce_try_minmax): Likewise.
15936         (noce_try_abs): Likewise.
15937         (noce_try_sign_mask): Likewise.
15938         (noce_try_bitop): Likewise.
15939         (noce_can_store_speculate_p): Likewise for local "insn".
15940         (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
15941         seq".
15942         (check_cond_move_block): Likewise for local "insn".
15943         (cond_move_convert_if_block): Likewise.
15944         (cond_move_process_if_block): Likewise for locals "seq",
15945         "loc_insn".
15946         (noce_find_if_block): Likewise for local "jump".
15947         (merge_if_block): Likewise for local "last".
15948         (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
15949         (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
15950         (block_has_only_trap): Likewise for return type and local "trap".
15951         (find_if_case_1): Likewise for local "jump".
15952         (dead_or_predicable): Likewise for locals "head", "end", "jump",
15953         "insn".
15954
15955 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15956
15957         * hw-doloop.h (struct hwloop_info_d): Strengthen fields
15958         "last_insn", "loop_end" from rtx to rtx_insn *.
15959
15960         * hw-doloop.c (scan_loop): Likewise for local "insn".
15961         (discover_loop): Likewise for param "tail_insn".
15962         (discover_loops): Likewise for local "tail".
15963
15964         * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
15965         cast to rtx_insn * when assigning from an rtx local to a
15966         hwloop_info's "last_insn" field.
15967
15968 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15969
15970         * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
15971         (add_delay_dependencies): Strengthen local "pro" from rtx to
15972         rtx_insn *.
15973         (recompute_todo_spec): Likewise.
15974         (dep_cost_1): Likewise for locals "insn", "used".
15975         (schedule_insn): Likewise for local "dbg".
15976         (schedule_insn): Likewise for locals "pro", "next".
15977         (unschedule_insns_until): Likewise for local "con".
15978         (restore_pattern): Likewise for local "next".
15979         (estimate_insn_tick): Likewise for local "pro".
15980         (resolve_dependencies): Likewise for local "next".
15981         (fix_inter_tick): Likewise.
15982         (fix_tick_ready): Likewise for local "pro".
15983         (add_to_speculative_block): Likewise for locals "check", "twin",
15984         "pro".
15985         (sched_extend_bb): Likewise for locals "end", "insn".
15986         (init_before_recovery): Likewise for local "x".
15987         (sched_create_recovery_block): Likewise for local "barrier".
15988         (create_check_block_twin): Likewise for local "pro".
15989         (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
15990         "consumer".
15991         (unlink_bb_notes): Update for change to type of bb_header.
15992         Strengthen locals "prev", "label", "note", "next" from rtx to
15993         rtx_insn *.
15994         (clear_priorities): Likewise for local "pro".
15995
15996 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
15997
15998         * gcse.c (struct occr): Strengthen field "insn" from rtx to
15999         rtx_insn *.
16000         (test_insn): Likewise for this global.
16001         (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
16002         const rtx_insn *.
16003         (oprs_anticipatable_p): Likewise.
16004         (oprs_available_p): Likewise.
16005         (insert_expr_in_table): Strengthen param "insn" from  rtx to
16006         rtx_insn *.
16007         (hash_scan_set): Likewise.
16008         (hash_scan_clobber): Likewise.
16009         (hash_scan_call): Likewise.
16010         (hash_scan_insn): Likewise.
16011         (compute_hash_table_work): Likewise for local "insn".
16012         (process_insert_insn): Likewise for return type and local "pat".
16013         (insert_insn_end_basic_block): Likewise for locals "new_insn",
16014         "pat", "pat_end", "maybe_cc0_setter".
16015         (pre_edge_insert): Likewise for local "insn".
16016         (pre_insert_copy_insn): Likewise for param "insn".
16017         (pre_insert_copies): Likewise for local "insn".
16018         (struct set_data): Likewise for field "insn".
16019         (single_set_gcse): Likewise for param "insn".
16020         (gcse_emit_move_after): Likewise.
16021         (pre_delete): Likewise for local "insn".
16022         (update_bb_reg_pressure): Likewise for param "from" and local
16023         "insn".
16024         (should_hoist_expr_to_dom): Likewise for param "from".
16025         (hoist_code): Likewise for local "insn".
16026         (get_pressure_class_and_nregs): Likewise for param "insn".
16027         (calculate_bb_reg_pressure): Likewise for local "insn".
16028         (compute_ld_motion_mems): Likewise.
16029
16030 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16031
16032         * genpeep.c (main): Rename param back from "uncast_ins1" to
16033         "ins1", strengthening from rtx to rtx_insn *.  Drop now-redundant
16034         checked cast.
16035
16036         * output.h (peephole): Strengthen param from rtx to rtx_insn *.
16037
16038 2014-08-22  Michael Meissner  <meissner@linux.vnet.ibm.com>
16039
16040         PR target/62195
16041         * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
16042         documentation to state it is only for VSX operations.
16043
16044         * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
16045         constraint only active if VSX.
16046
16047         * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
16048         wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
16049         (lfiwzx): Likewise.
16050
16051 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16052
16053         * fwprop.c (single_def_use_dom_walker::before_dom_children):
16054         Strengthen local "insn" from rtx to rtx_insn *.
16055         (use_killed_between): Likewise for param "target_insn".
16056         (all_uses_available_at): Likewise for param "target_insn" and
16057         local "next".
16058         (update_df_init): Likewise for params "def_insn", "insn".
16059         (update_df): Likewise for param "insn".
16060         (try_fwprop_subst): Likewise for param "def_insn" and local
16061         "insn".
16062         (free_load_extend): Likewise for param "insn".
16063         (forward_propagate_subreg): Likewise for param "def_insn" and
16064         local "use_insn".
16065         (forward_propagate_asm): Likewise for param "def_insn" and local
16066         "use_insn".
16067         (forward_propagate_and_simplify): Likewise for param "def_insn"
16068         and local "use_insn".
16069         (forward_propagate_into): Likewise for locals "def_insn" and
16070         "use_insn".
16071
16072 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16073
16074         * function.c (emit_initial_value_sets): Strengthen local "seq"
16075         from rtx to rtx_insn *.
16076         (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
16077         local "seq".
16078         (instantiate_virtual_regs): Likewise for local "insn".
16079         (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
16080         (reorder_blocks_1): Likewise for param "insns" and local "insn".
16081         (expand_function_end): Likewise for locals "insn" and "seq".
16082         (epilogue_done): Likewise for local "insn".
16083         (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
16084         "last", "trial".
16085         (reposition_prologue_and_epilogue_notes): Likewise for locals
16086         "insn", "last", "note", "first".
16087         (match_asm_constraints_1): Likewise for param "insn" and local "insns".
16088         (pass_match_asm_constraints::execute): Likewise for local "insn".
16089
16090 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16091
16092         * output.h (final_scan_insn): Strengthen return type from rtx to
16093         rtx_insn *.
16094         (final_forward_branch_p): Likewise for param.
16095         (current_output_insn): Likewise for this global.
16096
16097         * final.c (rtx debug_insn): Likewise for this variable.
16098         (current_output_insn): Likewise.
16099         (get_attr_length_1): Rename param "insn" to "uncast_insn",
16100         adding "insn" back in as an rtx_insn * with a checked cast, so
16101         that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
16102         first param.
16103         (compute_alignments): Strengthen local "label" from rtx to
16104         rtx_insn *.
16105         (shorten_branches): Rename param from "first" to "uncast_first",
16106         introducing a new local rtx_insn * "first" using a checked cast to
16107         effectively strengthen "first" from rtx to rtx_insn * without
16108         affecting the type signature.  Strengthen locals "insn", "seq",
16109         "next", "label" from rtx to rtx_insn *.
16110         (change_scope): Strengthen param "orig_insn" and local "insn" from
16111         rtx to rtx_insn *.
16112         (final_start_function): Rename param from "first" to "uncast_first",
16113         introducing a new local rtx_insn * "first" using a checked cast to
16114         effectively strengthen "first" from rtx to rtx_insn * without
16115         affecting the type signature.  Strengthen local "insn" from rtx to
16116         rtx_insn *.
16117         (dump_basic_block_info): Strengthen param "insn" from rtx to
16118         rtx_insn *.
16119         (final): Rename param from "first" to "uncast_first",
16120         introducing a new local rtx_insn * "first" using a checked cast to
16121         effectively strengthen "first" from rtx to rtx_insn * without
16122         affecting the type signature.  Strengthen locals "insn", "next"
16123         from rtx to rtx_insn *.
16124         (output_alternate_entry_point): Strengthen param "insn" from rtx to
16125         rtx_insn *.
16126         (call_from_call_insn): Strengthen param "insn" from rtx to
16127         rtx_call_insn *.
16128         (final_scan_insn): Rename param from "insn" to "uncast_insn",
16129         introducing a new local rtx_insn * "insn" using a checked cast to
16130         effectively strengthen "insn" from rtx to rtx_insn * without
16131         affecting the type signature.  Strengthen return type and locals
16132         "next", "note", "prev", "new_rtx" from rtx to rtx_insn *.  Remove
16133         now-redundant checked cast to rtx_insn * from both invocations of
16134         debug_hooks->var_location.  Convert CALL_P into a dyn_cast,
16135         introducing a local "call_insn" for use when invoking
16136         call_from_call_insn.
16137         (notice_source_line): Strengthen param "insn" from rtx to
16138         rtx_insn *.
16139         (leaf_function_p): Likewise for local "insn".
16140         (final_forward_branch_p): Likewise.
16141         (leaf_renumber_regs): Likewise for param "first".
16142         (rest_of_clean_state): Likewise for locals "insn" and "next".
16143         (self_recursive_call_p): Likewise for param "insn".
16144         (collect_fn_hard_reg_usage): Likewise for local "insn".
16145         (get_call_fndecl): Likewise for param "insn".
16146         (get_call_cgraph_rtl_info): Likewise.
16147         (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
16148         introducing a new local rtx_insn * "insn" using a checked cast to
16149         effectively strengthen "insn" from rtx to rtx_insn * without
16150         affecting the type signature.
16151
16152         * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
16153         cast when assigning from param "insn" to current_output_insn.
16154         (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
16155         so that we can assign it back to current_output_insn.
16156
16157 2014-08-20  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16158
16159         * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
16160         atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
16161         atmxt540s and atmxt540sreva devices.
16162         * config/avr/avr-tables.opt: Regenerate.
16163         * config/avr/t-multilib: Regenerate.
16164         * doc/avr-mmcu.texi: Regenerate.
16165
16166 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16167
16168         * expr.c (convert_move): Strengthen local "insns" from rtx to
16169         rtx_insn *.
16170         (emit_block_move_via_loop): Strengthen locals "cmp_label" and
16171         "top_label" from rtx to rtx_code_label *.
16172         (move_block_to_reg): Strengthen local "insn", "last" from rtx to
16173         rtx_insn *.
16174         (emit_single_push_insn): Likewise for locals "prev", "last".
16175         (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
16176         to rtx_code_label *.
16177         (store_constructor): Likewise for locals "loop_start", "loop_end".
16178         (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
16179         rtx_insn *.
16180         (expand_expr_real_2): Likewise.
16181         (expand_expr_real_1): Strengthen local "label" from rtx to
16182         rtx_code_label *.
16183
16184 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16185
16186         * expmed.c (store_bit_field_using_insv): Strengthen local "last"
16187         from rtx to rtx_insn *.
16188         (store_bit_field_1): Likewise.
16189         (extract_bit_field_1): Likewise.
16190         (expand_mult_const): Likewise for local "insns".
16191         (expmed_mult_highpart): Strengthen local "label" from rtx to
16192         rtx_code_label *.
16193         (expand_smod_pow2): Likewise.
16194         (expand_sdiv_pow2): Likewise.
16195         (expand_divmod): Strengthen locals "last", "insn" from rtx to
16196         rtx_insn *.  Strengthen locals "label", "label1", "label2",
16197         "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
16198         (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
16199         (emit_store_flag): Likewise.
16200         (emit_store_flag_force): Strengthen local "label" from rtx to
16201         rtx_code_label *.
16202         (do_cmp_and_jump): Likewise for param "label".
16203
16204 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16205
16206         * explow.c (force_reg): Strengthen local "insn" from rtx to
16207         rtx_insn *.
16208         (adjust_stack_1): Likewise.
16209         (allocate_dynamic_stack_space): Likewise.  Strengthen locals
16210         "final_label", "available_label", "space_available" from rtx to
16211         rtx_code_label *.
16212         (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
16213         (anti_adjust_stack_and_probe): Likewise.
16214
16215 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16216
16217         * except.h (sjlj_emit_function_exit_after): Strengthen param
16218         "after" from rtx to rtx_insn *.  This is only called with
16219         result of get_last_insn (in function.c) so type-change should be
16220         self-contained.
16221
16222         * function.h (struct rtl_eh): Strengthen field "ehr_label" from
16223         rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
16224         to rtx_insn *.  These fields are only used from except.c so this
16225         type-change should be self-contained to this patch.
16226
16227         * except.c (emit_to_new_bb_before): Strengthen param "seq" and
16228         local "last" from rtx to rtx_insn *.
16229         (dw2_build_landing_pads): Likewise for local "seq".
16230         (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
16231         (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
16232         rtx to rtx_code_label *.  Strengthen locals "fn_begin", "seq" from
16233         rtx to rtx_insn *.
16234         (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
16235         to rtx_insn *.
16236         (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
16237         (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
16238         (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
16239         referring to an insn.  Strengthen local "dispatch_label" from
16240         rtx to rtx_code_label *.
16241         (set_nothrow_function_flags): Strengthen local "insn" from rtx to
16242         rtx_insn *.
16243         (expand_eh_return): Strengthen local "around_label" from
16244         rtx to rtx_code_label *.
16245         (convert_to_eh_region_ranges): Strengthen locals "iter",
16246         "last_action_insn", "first_no_action_insn",
16247         "first_no_action_insn_before_switch",
16248         "last_no_action_insn_before_switch", from rtx to rtx_insn *.
16249
16250 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16251
16252         * dwarf2out.c (last_var_location_insn): Strengthen this variable
16253         from rtx to rtx_insn *.
16254         (cached_next_real_insn): Likewise.
16255         (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
16256         working with insns.
16257         (dwarf2out_var_location): Strengthen locals "next_real",
16258         "next_note", "expected_next_loc_note", "last_start", "insn" from
16259         rtx to rtx_insn *.
16260
16261 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16262
16263         * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
16264         from rtx to rtx_insn *.
16265         (create_pseudo_cfg): Likewise for local "insn".
16266
16267 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16268
16269         * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
16270         from rtx to rtx_insn *.
16271         (df_bb_regno_last_def_find): Likewise.
16272
16273         * df-problems.c (df_rd_bb_local_compute): Likewise.
16274         (df_lr_bb_local_compute): Likewise.
16275         (df_live_bb_local_compute): Likewise.
16276         (df_chain_remove_problem): Likewise.
16277         (df_chain_create_bb): Likewise.
16278         (df_word_lr_bb_local_compute): Likewise.
16279         (df_remove_dead_eq_notes): Likewise for param "insn".
16280         (df_note_bb_compute): Likewise for local "insn".
16281         (simulate_backwards_to_point): Likewise.
16282         (df_md_bb_local_compute): Likewise.
16283
16284         * df-scan.c (df_scan_free_bb_info): Likewise.
16285         (df_scan_start_dump): Likewise.
16286         (df_scan_start_block): Likewise.
16287         (df_install_ref_incremental): Likewise for local "insn".
16288         (df_insn_rescan_all): Likewise.
16289         (df_reorganize_refs_by_reg_by_insn): Likewise.
16290         (df_reorganize_refs_by_insn_bb): Likewise.
16291         (df_recompute_luids): Likewise.
16292         (df_bb_refs_record): Likewise.
16293         (df_update_entry_exit_and_calls): Likewise.
16294         (df_bb_verify): Likewise.
16295
16296 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16297
16298         * ddg.h (struct ddg_node): Strengthen fields "insn" and
16299         "first_note" from rtx to rtx_insn *.
16300         (get_node_of_insn): Likewise for param 2 "insn".
16301         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
16302
16303         * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
16304         rtx_insn *.
16305         (mem_write_insn_p): Likewise.
16306         (mem_access_insn_p): Likewise.
16307         (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
16308         (def_has_ccmode_p): Likewise for param "insn".
16309         (add_cross_iteration_register_deps): Likewise for locals
16310         "def_insn" and "use_insn".
16311         (insns_may_alias_p): Likewise for params "insn1" and "insn2".
16312         (build_intra_loop_deps): Likewise for local "src_insn".
16313         (create_ddg): Strengthen locals "insn" and "first_note" from rtx
16314         to rtx_insn *.
16315         (get_node_of_insn): Likewise for param "insn".
16316
16317 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16318
16319         * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
16320         (deletable_insn_p): Strengthen param "insn" from rtx to
16321         rtx_insn *.  Add checked cast to rtx_call_insn when invoking
16322         find_call_stack_args, since this is guarded by CALL_P (insn).
16323         (marked_insn_p): Strengthen param "insn" from rtx to
16324         rtx_insn *.
16325         (mark_insn): Likewise.  Add checked cast to rtx_call_insn when
16326         invoking find_call_stack_args, since this is guarded by
16327         CALL_P (insn).
16328         (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
16329         rtx_insn *; we know this is an insn since this was called by
16330         mark_nonreg_stores.
16331         (mark_nonreg_stores_2): Likewise.
16332         (mark_nonreg_stores): Strengthen param "insn" from rtx to
16333         rtx_insn *.
16334         (find_call_stack_args): Strengthen param "call_insn" from rtx to
16335         rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
16336         to rtx_insn *.
16337         (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
16338         from rtx to rtx_insn *.
16339         (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
16340         "next", "ref_insn".
16341         (delete_unmarked_insns): Likewise for locals "insn", "next".
16342         (prescan_insns_for_dce): Likewise for locals "insn", "prev".
16343         (mark_reg_dependencies): Likewise for param "insn".
16344         (rest_of_handle_ud_dce): Likewise for local "insn".
16345         (word_dce_process_block): Likewise.
16346         (dce_process_block): Likewise.
16347
16348 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16349
16350         * cse.c (struct qty_table_elem): Strengthen field "const_insn"
16351         from rtx to rtx_insn *.
16352         (struct change_cc_mode_args): Likewise for field "insn".
16353         (this_insn): Strengthen from rtx to rtx_insn *.
16354         (make_new_qty): Replace use of NULL_RTX with NULL when dealing
16355         with insn.
16356         (validate_canon_reg): Strengthen param "insn" from rtx to
16357         rtx_insn *.
16358         (canon_reg): Likewise.
16359         (fold_rtx): Likewise.  Replace use of NULL_RTX with NULL when
16360         dealing with insn.
16361         (record_jump_equiv): Strengthen param "insn" from rtx to
16362         rtx_insn *.
16363         (try_back_substitute_reg): Likewise, also for locals "prev",
16364         "bb_head".
16365         (find_sets_in_insn): Likewise for param "insn".
16366         (canonicalize_insn): Likewise.
16367         (cse_insn): Likewise.  Add a checked cast.
16368         (invalidate_from_clobbers): Likewise for param "insn".
16369         (invalidate_from_sets_and_clobbers): Likewise.
16370         (cse_process_notes_1): Replace use of NULL_RTX with NULL when
16371         dealing with insn.
16372         (cse_prescan_path): Strengthen local "insn" from rtx to
16373         rtx_insn *.
16374         (cse_extended_basic_block): Likewise for locals "insn" and
16375         "prev_insn".
16376         (cse_main): Likewise for param "f".
16377         (check_for_label_ref): Likewise for local "insn".
16378         (set_live_p): Likewise for second param ("insn").
16379         (insn_live_p): Likewise for first param ("insn") and for local
16380         "next".
16381         (cse_change_cc_mode_insn): Likewise for first param "insn".
16382         (cse_change_cc_mode_insns): Likewise for first and second params
16383         "start" and "end".
16384         (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
16385         and "end".
16386         (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
16387         "cc_src_insn".
16388
16389 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16390             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16391             Anna Tikhonova  <anna.tikhonova@intel.com>
16392             Ilya Tocar  <ilya.tocar@intel.com>
16393             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16394             Ilya Verbin  <ilya.verbin@intel.com>
16395             Kirill Yukhin  <kirill.yukhin@intel.com>
16396             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16397
16398         * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
16399         New.
16400         * config/i386/sse.md
16401         (define_mode_iterator VI248_AVX2): Delete.
16402         (define_mode_iterator VI2_AVX2_AVX512BW): New.
16403         (define_mode_iterator VI48_AVX2): Ditto.
16404         (define_insn <shift_insn><mode>3): Delete.
16405         (define_insn "<shift_insn><mode>3<mask_name>" with
16406         VI2_AVX2_AVX512BW): New.
16407         (define_insn "<shift_insn><mode>3<mask_name>" with
16408         VI48_AVX2): Ditto.
16409
16410 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16411             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16412             Anna Tikhonova  <anna.tikhonova@intel.com>
16413             Ilya Tocar  <ilya.tocar@intel.com>
16414             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16415             Ilya Verbin  <ilya.verbin@intel.com>
16416             Kirill Yukhin  <kirill.yukhin@intel.com>
16417             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16418
16419         * config/i386/sse.md
16420         (define_mode_iterator VI4F_BRCST32x2): New.
16421         (define_mode_attr 64x2_mode): Ditto.
16422         (define_mode_attr 32x2mode): Ditto.
16423         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
16424         with VI4F_BRCST32x2): Ditto.
16425         (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
16426         with V16FI mode iterator): Ditto.
16427         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
16428         with V16FI): Ditto.
16429         (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
16430         with VI8F_BRCST64x2): Ditto.
16431
16432 2014-08-22  Alexander Ivchenko  <alexander.ivchenko@intel.com>
16433             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
16434             Anna Tikhonova  <anna.tikhonova@intel.com>
16435             Ilya Tocar  <ilya.tocar@intel.com>
16436             Andrey Turetskiy  <andrey.turetskiy@intel.com>
16437             Ilya Verbin  <ilya.verbin@intel.com>
16438             Kirill Yukhin  <kirill.yukhin@intel.com>
16439             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
16440
16441         * config/i386/sse.md
16442         (define_mode_iterator VI8_AVX512VL): New.
16443         (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
16444
16445 2014-08-22  Kirill Yukhin  <kirill.yukhin@intel.com>
16446
16447         * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
16448         (define_mode_iterator V48_AVX512VL): New.
16449         (define_mode_iterator V12_AVX512VL): Ditto.
16450         (define_insn <avx512>_load<mode>_mask): Split into two similar
16451         patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
16452         Refactor output template.
16453         (define_insn "<avx512>_store<mode>_mask"): Ditto.
16454
16455 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16456
16457         * cprop.c (struct occr): Strengthen field "insn" from rtx to
16458         rtx_insn *.
16459         (reg_available_p): Likewise for param "insn".
16460         (insert_set_in_table): Likewise.
16461         (hash_scan_set): Likewise.
16462         (hash_scan_insn): Likewise.
16463         (make_set_regs_unavailable): Likewise.
16464         (compute_hash_table_work): Likewise for local "insn".
16465         (reg_not_set_p): Strengthen param "insn" from const_rtx to
16466         const rtx_insn *.
16467         (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
16468         (try_replace_reg): Likewise.
16469         (find_avail_set): Likewise.
16470         (cprop_jump): Likewise for params "setcc", "jump".
16471         (constprop_register): Likewise for param "insn".
16472         (cprop_insn): Likewise.
16473         (do_local_cprop): Likewise.
16474         (local_cprop_pass): Likewise for local "insn".
16475         (bypass_block): Likewise for params "setcc" and "jump".
16476         (bypass_conditional_jumps): Likewise for locals "setcc" and
16477         "insn".
16478         (one_cprop_pass): Likewise for local "insn".
16479
16480 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16481
16482         * compare-elim.c (struct comparison_use): Strengthen field "insn"
16483         from rtx to rtx_insn *.
16484         (struct comparison): Likewise, also for field "prev_clobber".
16485         (conforming_compare): Likewise for param "insn".
16486         (arithmetic_flags_clobber_p): Likewise.
16487         (find_flags_uses_in_insn): Likewise.
16488         (find_comparison_dom_walker::before_dom_children): Likewise for
16489         locals "insn", "next", "last_clobber".
16490         (try_eliminate_compare): Likewise for locals "insn", "bb_head".
16491
16492 2014-08-22  David Malcolm  <dmalcolm@redhat.com>
16493
16494         * combine-stack-adj.c (struct csa_reflist): Strengthen field
16495         "insn" from rtx to rtx_insn *.
16496         (single_set_for_csa): Likewise for param "insn".
16497         (record_one_stack_ref): Likewise.
16498         (try_apply_stack_adjustment): Likewise.
16499         (struct record_stack_refs_data): Likewise for field "insn".
16500         (maybe_move_args_size_note): Likewise for params "last" and "insn".
16501         (prev_active_insn_bb): Likewise for return type and param "insn".
16502         (next_active_insn_bb): Likewise.
16503         (force_move_args_size_note): Likewise for params "prev" and "last"
16504         and locals "test", "next_candidate", "prev_candidate".
16505         (combine_stack_adjustments_for_block): Strengthen locals
16506         "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
16507         rtx_insn *.
16508
16509 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16510
16511         * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
16512         (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
16513         (subst_insn): Likewise for this variable.
16514         (added_links_insn): Likewise.
16515         (struct insn_link): Likewise for field "insn".
16516         (alloc_insn_link): Likewise for param "insn".
16517         (struct undobuf): Likewise for field "other_insn".
16518         (find_single_use): Likewise for param "insn" and local "next".
16519         (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
16520         (delete_noop_moves): Likewise for locals "insn", "next".
16521         (create_log_links): Likewise for locals "insn", "use_insn".
16522         Strengthen local "next_use" from rtx * to rtx_insn **.
16523         (insn_a_feeds_b): Likewise for params "a", "b".
16524         (combine_instructions): Likewise for param "f" and locals "insn",
16525         "next", "prev", "first", "last_combined_insn", "link", "link1",
16526         "temp".  Replace use of NULL_RTX with NULL when referring to
16527         insns.
16528         (setup_incoming_promotions): Likewise for param "first"
16529         (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
16530         (can_combine_p): Likewise for params "insn", "i3", "pred",
16531         "pred2", "succ", "succ2" and for local "p".
16532         (combinable_i3pat): Likewise for param "i3".
16533         (cant_combine_insn_p): Likewise for param "insn".
16534         (likely_spilled_retval_p): Likewise.
16535         (adjust_for_new_dest): Likewise.
16536         (update_cfg_for_uncondjump): Likewise, also for local "insn".
16537         (try_combine): Likewise for return type and for params "i3", "i2",
16538         "i1", "i0", "last_combined_insn", and for locals "insn",
16539         "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
16540         "i0_insn".  Eliminate local "tem" in favor of new locals
16541         "tem_note" and "tem_insn", the latter being an rtx_insn *.  Add a
16542         checked cast for now to rtx_insn * on the return type of
16543         gen_rtx_INSN.  Replace use of NULL_RTX with NULL when referring to
16544         insns.
16545         (find_split_point): Strengthen param "insn" from rtx to
16546         rtx_insn *.
16547         (simplify_set): Likewise for local "other_insn".
16548         (recog_for_combine): Likewise for param "insn".
16549         (record_value_for_reg): Likewise.
16550         (record_dead_and_set_regs_1): Likewise for local
16551         "record_dead_insn".
16552         (record_dead_and_set_regs): Likewise for param "insn".
16553         (record_promoted_value): Likewise.
16554         (check_promoted_subreg): Likewise.
16555         (get_last_value_validate): Likewise.
16556         (reg_dead_at_p): Likewise.
16557         (move_deaths): Likewise for param "to_insn".
16558         (distribute_notes): Likewise for params "from_insn", "i3", "i2"
16559         and locals "place", "place2", "cc0_setter".  Eliminate local "tem
16560         in favor of new locals "tem_note" and "tem_insn", the latter being
16561         an rtx_insn *.
16562         (distribute_links): Strengthen locals "place", "insn" from rtx to
16563         rtx_insn *.
16564
16565 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16566
16567         * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
16568         than a const_rtx.
16569         (can_delete_label_p): Require a const rtx_code_label * rather than
16570         a const_rtx.
16571         (delete_insn): Add checked cast to rtx_code_label * when we know
16572         we're dealing with LABEL_P (insn).  Strengthen local "bb_note" from
16573         rtx to rtx_insn *.
16574         (delete_insn_chain): Strengthen locals "prev" and "current" from
16575         rtx to rtx_insn *.  Add a checked cast when assigning from
16576         "finish" (strengthening the params will come later).  Add a
16577         checked cast to rtx_note * in region where we know
16578         NOTE_P (current).
16579         (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
16580         rtx_insn *.
16581         (compute_bb_for_insn): Likewise.
16582         (free_bb_for_insn): Likewise for local "insn".
16583         (compute_bb_for_insn): Likewise.
16584         (update_bb_for_insn_chain): Strengthen params "begin", "end" and
16585         local "insn" from rtx to rtx_insn *
16586         (flow_active_insn_p): Require a const rtx_insn * rather than a
16587         const_rtx.
16588         (contains_no_active_insn_p): Strengthen local "insn" from rtx to
16589         rtx_insn *.
16590         (can_fallthru): Likewise for locals "insn" and "insn2".
16591         (bb_note): Likewise for local "note".
16592         (first_insn_after_basic_block_note): Likewise for local "note" and
16593         for return type.
16594         (rtl_split_block): Likewise for locals "insn" and "next".
16595         (unique_locus_on_edge_between_p): Likewise for locals "insn" and
16596         "end".
16597         (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
16598         "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
16599         "prev", "tmp".
16600         (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
16601         them), "kill_from", "barrier", "new_insn".
16602         (patch_jump_insn): Likewise for params "insn", "old_label".
16603         (redirect_branch_edge): Likewise for locals "old_label", "insn".
16604         (force_nonfallthru_and_redirect): Likewise for locals "insn",
16605         "old_label", "new_label".
16606         (rtl_tidy_fallthru_edge): Likewise for local "q".
16607         (rtl_split_edge): Likewise for locals "before", "last".
16608         (commit_one_edge_insertion): Likewise for locals "before",
16609         "after", "insns", "tmp", "last", adding a checked cast where
16610         currently necessary.
16611         (commit_edge_insertions): Likewise.
16612         (rtl_dump_bb): Likewise for locals "insn", "last".
16613         (print_rtl_with_bb): Likewise for local "x".
16614         (rtl_verify_bb_insns): Likewise for local "x".
16615         (rtl_verify_bb_pointers): Likewise for local "insn".
16616         (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
16617         "head", "end".
16618         (rtl_verify_fallthru): Likewise for local "insn".
16619         (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
16620         (purge_dead_edges): Likewise for local "insn".
16621         (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
16622         (skip_insns_after_block): Likewise for return type and for locals
16623         "insn", "last_insn", "next_head", "prev".
16624         (record_effective_endpoints): Likewise for locals "next_insn",
16625         "insn", "end".
16626         (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
16627         (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
16628         (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
16629         (duplicate_insn_chain): For now, add checked cast from rtx to
16630         rtx_insn * when returning insn.
16631         (cfg_layout_duplicate_bb): Likewise for local "insn".
16632         (cfg_layout_delete_block): Likewise for locals "insn", "next",
16633         "prev", "remaints".
16634         (cfg_layout_merge_blocks): Likewise for local "insn", "last".
16635         (rtl_block_empty_p): Likewise.
16636         (rtl_split_block_before_cond_jump): Likewise for locals "insn",
16637         "split_point", "last".
16638         (rtl_block_ends_with_call_p): Likewise for local "insn".
16639         (need_fake_edge_p): Strengthen param "insn" from const_rtx to
16640         const rtx_insn *.
16641         (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
16642         "split_at_insn" from rtx to rtx_insn *.
16643         (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
16644         (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
16645         to const rtx_insn *.
16646         (rtl_account_profile_record): Likewise.
16647
16648 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16649
16650         * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
16651         rtx to rtx_insn *.
16652         (average_num_loop_insns): Likewise.
16653         (init_set_costs): Likewise for local "seq".
16654         (seq_cost): Likewise for param "seq", from const_rtx to const
16655         rtx_insn *.
16656
16657 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16658
16659         * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
16660         rtx to rtx_insn *.
16661
16662 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16663
16664         * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
16665         "f1" and "f2" from rtx * to rtx_insn **.
16666         (flow_find_head_matching_sequence): Likewise.
16667
16668         * cfgcleanup.c (try_simplify_condjump): Strengthen local
16669         "cbranch_insn" from rtx to rtx_insn *.
16670         (thread_jump): Likewise for local "insn".
16671         (try_forward_edges): Likewise for local "last".
16672         (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
16673         (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
16674         "real_b_end".
16675         (can_replace_by): Likewise for params "i1", "i2".
16676         (old_insns_match_p): Likewise.
16677         (merge_notes): Likewise.
16678         (walk_to_nondebug_insn): Likewise for param "i1".
16679         (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
16680         to rtx_insn **.  Strengthen locals "i1", "i2", "last1", "last2",
16681         "afterlast1", "afterlast2" from rtx to rtx_insn *.
16682         (flow_find_head_matching_sequence): Strengthen params "f1" and
16683         "f2" from rtx * to rtx_insn **.  Strengthen locals "i1", "i2",
16684         "last1", "last2", "beforelast1", "beforelast2" from rtx to
16685         rtx_insn *.
16686         (outgoing_edges_match): Likewise for locals "last1", "last2".
16687         (try_crossjump_to_edge): Likewise for local "insn".
16688         Replace call to for_each_rtx with for_each_rtx_in_insn.
16689
16690         (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
16691         (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
16692         "e0_last", "e_last", "head", "curr", "insn".  Strengthen locals
16693         "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
16694         (try_optimize_cfg): Strengthen local "last" from rtx to
16695         rtx_insn *.
16696         (delete_dead_jumptables): Likewise for locals "insn", "next",
16697         "label".
16698
16699         * ifcvt.c (cond_exec_process_if_block): Likewise for locals
16700         "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
16701         "rtx else_first_tail", to reflect the basic-block.h changes above.
16702
16703 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16704
16705         * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
16706         rtx_insn *.
16707         (purge_dead_tablejump_edges): Likewise.
16708         (find_bb_boundaries): Likewise for locals "insn", "end",
16709         "flow_transfer_insn".
16710
16711 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16712
16713         * caller-save.c (save_call_clobbered_regs): Strengthen locals
16714         "ins" and "prev" from rtx to rtx_insn *.
16715
16716 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16717
16718         * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
16719         rtx_insn *.
16720         (internal_arg_pointer_exp_state): Likewise for field "scan_start".
16721         (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
16722         "scan_start".
16723         (load_register_parameters): Likewise for local "before_arg".
16724         (check_sibcall_argument_overlap): Likewise for param "insn".
16725         (expand_call): Likewise for locals "normal_call_insns",
16726         "tail_call_insns", "insns", "before_call", "after_args",
16727         "before_arg", "last", "prev".  Strengthen one of the "last" from
16728         rtx to rtx_call_insn *.
16729         (fixup_tail_calls): Strengthen local "insn" from rtx to
16730         rtx_insn *.
16731         (emit_library_call_value_1): Likewise for locals "before_call" and
16732         "last".
16733
16734 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16735
16736         * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
16737         and "last" from rtx to rtx_insn *.
16738         (expand_builtin_nonlocal_goto): Likewise for local "insn".
16739         (expand_builtin_apply): Strengthen local "call_insn" from rtx to
16740         rtx_call_insn *.
16741         (expand_errno_check): Strengthen local "lab" from rtx to
16742         rtx_code_label *.
16743         (expand_builtin_mathfn): Strengthen local "insns" from rtx to
16744         rtx_insn *.
16745         (expand_builtin_mathfn_2): Likewise.
16746         (expand_builtin_mathfn_ternary): Likewise.
16747         (expand_builtin_mathfn_3): Likewise.
16748         (expand_builtin_interclass_mathfn): Likewise for local "last".
16749         (expand_builtin_int_roundingfn): Likewise for local "insns".
16750         (expand_builtin_int_roundingfn_2): Likewise.
16751         (expand_builtin_strlen): Likewise for local "before_strlen".
16752         (expand_builtin_strncmp): Likewise for local "seq".
16753         (expand_builtin_signbit): Likewise for local "last".
16754         (expand_builtin_atomic_compare_exchange): Strengthen local "label"
16755         from rtx to rtx_code_label *.
16756         (expand_stack_restore):  Strengthen local "prev" from rtx to
16757         rtx_insn *.
16758
16759 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16760
16761         * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
16762         to rtx_insn *.
16763         (struct btr_def_s): Likewise.
16764         (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
16765         const rtx_insn *.
16766         (add_btr_def): Likewise.
16767         (new_btr_user): Likewise.
16768         (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
16769         rtx to rtx_insn *.
16770         (link_btr_uses): Likewise.
16771         (move_btr_def): Likewise for locals "insp", "old_insn",
16772         "new_insn".  Add checked cast to rtx_insn * for now on result of
16773         gen_move_insn.
16774         (can_move_up): Strengthen param "insn" from const_rtx to
16775         const rtx_insn *.
16776
16777 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16778
16779         * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
16780         rtx_insn *.
16781         (get_uncond_jump_length): Likewise for locals "label", "jump".
16782         (fix_up_crossing_landing_pad): Likewise for locals "new_label",
16783         "jump", "insn".
16784         (add_labels_and_missing_jumps): Likewise for local "new_jump".
16785         (fix_up_fall_thru_edges): Likewise for local "old_jump".
16786         (find_jump_block): Likewise for local "insn".
16787         (fix_crossing_conditional_branches): Likewise for locals
16788         "old_jump", "new_jump".
16789         (fix_crossing_unconditional_branches): Likewise for locals
16790         "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
16791         (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
16792
16793 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16794
16795         * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
16796         rtx to rtx_insn *.
16797         (struct mem_insn): Likewise for field "insn".
16798         (reg_next_use): Strengthen from rtx * to rtx_insn **.
16799         (reg_next_inc_use): Likewise.
16800         (reg_next_def): Likewise.
16801         (move_dead_notes): Strengthen params "to_insn" and "from_insn"
16802         from rtx to rtx_insn *.
16803         (move_insn_before): Likewise for param "next_insn" and local "insns".
16804         (attempt_change): Likewise for local "mov_insn".
16805         (try_merge): Likewise for param "last_insn".
16806         (get_next_ref): Likewise for return type and local "insn".
16807         Strengthen param "next_array" from rtx * to rtx_insn **.
16808         (parse_add_or_inc): Strengthen param "insn" from rtx to
16809         rtx_insn *.
16810         (find_inc): Likewise for locals "insn" and "other_insn" (three of
16811         the latter).
16812         (merge_in_block): Likewise for locals "insn", "curr",
16813         "other_insn".
16814         (pass_inc_dec::execute): Update allocations of the arrays to
16815         reflect the stronger types.
16816
16817 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16818
16819         * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
16820         and "jump" from rtx to rtx_insn *.  Strengthen local "top_label"
16821         from rtx to rtx_code_label *.
16822
16823 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16824
16825         * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
16826         to rtx_insn *.
16827
16828 2014-08-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
16829
16830         * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
16831         generated a warning and prevented bootstrapping the compiler.
16832
16833 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16834
16835         * rtl.h (delete_related_insns): Strengthen return type from rtx to
16836         rtx_insn *.
16837
16838         * jump.c (delete_related_insns): Likewise, also for locals "next"
16839         and "prev".
16840
16841 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16842
16843         * genautomata.c (output_internal_insn_latency_func): When writing
16844         the function "internal_insn_latency" to insn-automata.c,
16845         strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
16846         allowing the optional guard function of (define_bypass) clauses to
16847         expect a pair of rtx_insn *, rather than a pair of rtx.
16848         (output_insn_latency_func): When writing the function
16849         "insn_latency", add an "uncast_" prefix to params "insn" and
16850         "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
16851         using checked casts from the params, thus enabling the above
16852         change to the generated "internal_insn_latency" function.
16853
16854 2014-08-21  Jan Hubicka  <hubicka@ucw.cz>
16855
16856         PR tree-optimization/62091
16857         * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
16858         handle correctly arrays.
16859         (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
16860         inheritance binfos.
16861         (record_known_type): Walk into inner type.
16862         (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
16863         condition on no type changes.
16864
16865 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16866
16867         * genattrtab.c (write_attr_get): Within the generated get_attr_
16868         functions, rename param "insn" to "uncast_insn" and reintroduce
16869         "insn" as an local rtx_insn * using a checked cast, so that "insn"
16870         is an rtx_insn * within insn-attrtab.c
16871
16872 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16873
16874         * output.h (peephole): Strengthen return type from rtx to
16875         rtx_insn *.
16876         * rtl.h (delete_for_peephole): Likewise for both params.
16877         * genpeep.c (main): In generated "peephole" function, strengthen
16878         return type and local "insn" from rtx to rtx_insn *.  For now,
16879         rename param "ins1" to "uncast_ins1", adding "ins1" back as an
16880         rtx_insn *, with a checked cast.
16881         * jump.c (delete_for_peephole): Strengthen params "from", "to" and
16882         locals "insn", "next", "prev" from rtx to rtx_insn *.
16883
16884 2014-08-21  Marc Glisse  <marc.glisse@inria.fr>
16885
16886         PR tree-optimization/62112
16887         * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
16888         * gimple-iterator.h (gsi_replace): Return bool.
16889         * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
16890         moved from ref_may_alias_global_p.
16891         (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
16892         New overloads.
16893         (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
16894         (stmt_kills_ref_p_1): Rename...
16895         (stmt_kills_ref_p): ... to this.
16896         * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
16897         stmt_kills_ref_p): Declare.
16898         * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
16899         Move the self-assignment case...
16900         (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
16901
16902 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16903
16904         * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
16905
16906         * emit-rtl.c (try_split): Likewise, also for locals "before" and
16907         "after".  For now, don't strengthen param "trial", which requires
16908         adding checked casts when returning it.
16909
16910 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16911
16912         * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
16913         "label" from rtx to rtx_code_label *.  Strengthen param 1 of
16914         "var_location" hook from rtx to rtx_insn *.
16915         (debug_nothing_rtx): Delete in favor of...
16916         (debug_nothing_rtx_code_label): New prototype.
16917         (debug_nothing_rtx_rtx): Delete unused prototype.
16918         (debug_nothing_rtx_insn): New prototype.
16919
16920         * final.c (final_scan_insn): Add checked cast to rtx_insn * when
16921         invoking debug_hooks->var_location (in two places, one in a NOTE
16922         case of a switch statement, the other guarded by a CALL_P
16923         conditional.  Add checked cast to rtx_code_label * when invoking
16924         debug_hooks->label (within CODE_LABEL case of switch statement).
16925
16926         * dbxout.c (dbx_debug_hooks): Update "label" hook from
16927         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
16928         "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
16929         (xcoff_debug_hooks): Likewise.
16930         * debug.c (do_nothing_debug_hooks): Likewise.
16931         (debug_nothing_rtx): Delete in favor of...
16932         (debug_nothing_rtx_insn): New function.
16933         (debug_nothing_rtx_rtx): Delete unused function.
16934         (debug_nothing_rtx_code_label): New function.
16935         * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
16936         debug_nothing_rtx to debug_nothing_rtx_code_label.
16937         (dwarf2out_var_location): Strengthen param "loc_note" from rtx
16938         to rtx_insn *.
16939         * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
16940         debug_nothing_rtx to debug_nothing_rtx_insn.
16941         (sdbout_label): Strengthen param "insn" from rtx to
16942         rtx_code_label *.
16943         * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
16944         debug_nothing_rtx to debug_nothing_rtx_code_label.  Update
16945         "var_location" hook from debug_nothing_rtx to
16946         debug_nothing_rtx_insn.
16947
16948 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
16949
16950         * recog.h (insn_output_fn): Update this function typedef to match
16951         the changes below to the generated output functions, strengthening
16952         the 2nd param from rtx to rtx_insn *.
16953
16954         * final.c (get_insn_template): Add a checked cast to rtx_insn * on
16955         insn when invoking an output function, to match the new signature
16956         of insn_output_fn with a stronger second param.
16957
16958         * genconditions.c (write_header): In the generated code for
16959         gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
16960         to match the other changes in this patch.
16961
16962         * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
16963         the generated "gen_" functions from rtx to rtx_insn * within their
16964         implementations.
16965
16966         * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
16967         the subfunctions within the generated "recog_", "split", "peephole2"
16968         function trees from rtx to rtx_insn *.  For now, the top-level
16969         generated functions ("recog", "split", "peephole2") continue to
16970         take a plain rtx for "insn", to avoid introducing dependencies on
16971         other patches.  Rename this 2nd param from "insn" to
16972         "uncast_insn", and reintroduce "insn" as a local variable of type
16973         rtx_insn *, initialized at the top of the generated function with
16974         a checked cast on "uncast_insn".
16975         (make_insn_sequence): Strengthen the 1st param "curr_insn" of
16976         the generated "gen_" functions from rtx to rtx_insn * within their
16977         prototypes.
16978
16979         * genoutput.c (process_template): Strengthen the 2nd param within
16980         the generated "output_" functions "insn" from rtx to rtx_insn *.
16981
16982 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
16983
16984         * tree-profile.c (tree_profiling): Skip external functions
16985         when doing coverage instrumentation.
16986         * cgraphunit.c (compile): Do not assert that all nodes are reachable.
16987
16988 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
16989
16990         * config/rs6000/altivec.h (vec_cpsgn): New #define.
16991         (vec_mergee): Likewise.
16992         (vec_mergeo): Likewise.
16993         (vec_cntlz): Likewise.
16994         * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
16995         entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
16996         VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
16997         VMRGEW, and VMRGOW.
16998         * doc/extend.texi: Document various forms of vec_cpsgn,
16999         vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
17000         vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
17001         vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
17002         vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
17003         vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
17004
17005 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
17006
17007         * config/rs6000/rs6000.c (context.h): New include.
17008         (tree-pass.h): Likewise.
17009         (make_pass_analyze_swaps): New decl.
17010         (rs6000_option_override): Register pass_analyze_swaps.
17011         (swap_web_entry): New subsclass of web_entry_base (df.h).
17012         (special_handling_values): New enum.
17013         (union_defs): New function.
17014         (union_uses): Likewise.
17015         (insn_is_load_p): Likewise.
17016         (insn_is_store_p): Likewise.
17017         (insn_is_swap_p): Likewise.
17018         (rtx_is_swappable_p): Likewise.
17019         (insn_is_swappable_p): Likewise.
17020         (chain_purpose): New enum.
17021         (chain_contains_only_swaps): New function.
17022         (mark_swaps_for_removal): Likewise.
17023         (swap_const_vector_halves): Likewise.
17024         (adjust_subreg_index): Likewise.
17025         (permute_load): Likewise.
17026         (permute_store): Likewise.
17027         (handle_special_swappables): Likewise.
17028         (replace_swap_with_copy): Likewise.
17029         (dump_swap_insn_table): Likewise.
17030         (rs6000_analyze_swaps): Likewise.
17031         (pass_data_analyze_swaps): New pass_data.
17032         (pass_analyze_swaps): New rtl_opt_pass.
17033         (make_pass_analyze_swaps): New function.
17034         * config/rs6000/rs6000.opt (moptimize-swaps): New option.
17035
17036 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17037
17038         * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
17039         type from rtx to rtx_insn *.
17040         (create_copy_of_insn_rtx): Likewise.
17041         * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
17042         (create_copy_of_insn_rtx): Likewise, also for local "res".
17043
17044 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17045
17046         * rtl.h (find_first_parameter_load): Strengthen return type from
17047         rtx to rtx_insn *.
17048         * rtlanal.c (find_first_parameter_load): Strengthen return type
17049         from rtx to rtx_insn *.  Add checked cast for now, to postpone
17050         strengthening the params.
17051
17052 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17053
17054         PR fortran/44054
17055         * diagnostic.c: Set default caret.
17056         (diagnostic_show_locus): Use it. Tell pretty-printer that a new
17057         line is needed.
17058         * diagnostic.h (struct diagnostic_context):
17059
17060 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17061
17062         * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
17063         (sel_bb_head): Strengthen return type insn_t (currently just an
17064         rtx) to rtx_insn *.
17065         (sel_bb_end): Likewise.
17066
17067         * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
17068         (sel_bb_head): Strengthen return type and local "head" from
17069         insn_t (currently just an rtx) to rtx_insn *.
17070         (sel_bb_end): Likewise for return type.
17071         (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
17072         working with insn.
17073
17074 2014-08-21  David Malcolm  <dmalcolm@redhat.com>
17075
17076         * basic-block.h (get_last_bb_insn): Strengthen return type from
17077         rtx to rtx_insn *.
17078         * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
17079         end".
17080
17081 2014-08-21  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17082
17083         PR fortran/44054
17084         * diagnostic.c (default_diagnostic_finalizer): Move caret printing
17085         to here ...
17086         (diagnostic_report_diagnostic): ... from here.
17087         * toplev.c (general_init): Move code to c-family.
17088
17089 2014-08-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
17090
17091         * df.h (web_entry_base): Replace existing struct web_entry with a
17092         new class web_entry_base with only the predecessor member.
17093         (unionfind_root): Remove declaration and move to class member.
17094         (unionfind_union): Remove declaration and move to friend
17095         function.
17096         (union_defs): Remove declaration.
17097         * web.c (web_entry_base::unionfind_root): Modify to be member
17098         function and adjust accessors.
17099         (unionfind_union): Modify to be friend function and adjust
17100         accessors.
17101         (web_entry): New subclass of web_entry_base containing the reg
17102         member.
17103         (union_match_dups): Modify for struct -> class changes.
17104         (union_defs): Likewise.
17105         (entry_register): Likewise.
17106         (pass_web::execute): Likewise.
17107
17108 2014-08-20  Bill Schmidt  <wschmidt@vnet.ibm.com>
17109
17110         * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
17111         builtin define __VEC_ELEMENT_REG_ORDER__.
17112
17113 2014-08-20  Martin Jambor  <mjambor@suse.cz>
17114             Wei Mi  <wmi@google.com>
17115
17116         PR ipa/60449
17117         PR middle-end/61776
17118         * tree-ssa-operands.c (update_stmt_operands): Remove
17119         MODIFIED_NORETURN_CALLS.
17120         * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
17121         (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
17122         (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
17123         (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
17124         * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
17125         * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
17126         (gimple_call_set_ctrl_altering): New func.
17127         (gimple_call_ctrl_altering_p): Ditto.
17128         * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
17129         (make_blocks): Use gimple_call_initialize_ctrl_altering.
17130         (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
17131         (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
17132         remove MODIFIED_NORETURN_CALLS.
17133
17134 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
17135
17136         * coverage.c (coverage_compute_profile_id): Return non-0;
17137         also handle symbols with unique name.
17138         (coverage_end_function): Do not skip DECL_EXTERNAL functions.
17139
17140 2014-08-20  Steve Ellcey  <sellcey@mips.com>
17141
17142         PR middle-end/49191
17143         * doc/sourcebuild.texi (non_strict_align): New.
17144
17145 2014-08-20  Jan Hubicka  <hubicka@ucw.cz>
17146
17147         * cgraphunit.c (ipa_passes, compile): Reshedule
17148         symtab_remove_unreachable_nodes passes; update comments.
17149         * ipa-inline.c (pass_data_ipa_inline): Do not schedule
17150         TODO_remove_functions before the pass; the functions ought to be
17151         already removed.
17152         * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
17153         TODO_remove_functions.
17154         * passes.c (pass_data_early_local_passes): Do not schedule function
17155         removal.
17156         (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
17157
17158 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17159
17160         PR c/59304
17161         * opts-common.c (set_option): Call diagnostic_classify_diagnostic
17162         before setting the option.
17163         * diagnostic.c (diagnostic_classify_diagnostic): Record
17164         command-line status.
17165
17166 2014-08-20  Richard Biener  <rguenther@suse.de>
17167
17168         PR lto/62190
17169         * tree.c (build_common_tree_nodes): Use make_or_reuse_type
17170         to build uint{16,32,64}_type_node.
17171
17172 2014-08-20  Terry Guo  <terry.guo@arm.com>
17173
17174         * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
17175         with immediate_operand.
17176
17177 2014-08-20  David Malcolm  <dmalcolm@redhat.com>
17178
17179         * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
17180         "insn" from an as_a to a safe_as_a, for the case when "insn" is
17181         NULL.
17182
17183 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17184
17185         PR preprocessor/51303
17186         * incpath.c (remove_duplicates): Use cpp_warning.
17187
17188 2014-08-20  Manuel López-Ibáñez  <manu@gcc.gnu.org>
17189
17190         PR c/60975
17191         PR c/53063
17192         * doc/options.texi (CPP): Document it.
17193         * doc/invoke.texi (Wvariadic-macros): Fix documentation.
17194         * optc-gen.awk: Handle CPP.
17195         * opth-gen.awk: Likewise.
17196
17197 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17198
17199         * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
17200         rtx_insn *.
17201         (duplicate_insn_chain): Likewise.
17202         * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
17203         rtx_insn *, also for locals "prevfirst" and "nextlast".  Add a
17204         checked cast for now (until we can strengthen the params in the
17205         same way).
17206         (duplicate_insn_chain): Likewise.
17207
17208 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17209
17210         * rtl.h (next_cc0_user): Strengthen return type from rtx to
17211         rtx_insn *.
17212         (prev_cc0_setter): Likewise.
17213
17214         * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
17215         rtx_insn *, adding checked casts for now as necessary.
17216         (prev_cc0_setter): Likewise.
17217
17218 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17219
17220         * expr.h (emit_move_insn): Strengthen return type from rtx to
17221         rtx_insn *.
17222         (emit_move_insn_1): Likewise.
17223         (emit_move_complex_push): Likewise.
17224         (emit_move_complex_parts): Likewise.
17225
17226         * expr.c (emit_move_via_integer): Strengthen return type from rtx
17227         to rtx_insn *.  Replace use of NULL_RTX with NULL when working
17228         with insns.
17229         (emit_move_complex_push): Strengthen return type from rtx to
17230         rtx_insn *.
17231         (emit_move_complex): Likewise, also for local "ret".
17232         (emit_move_ccmode): Likewise.
17233         (emit_move_multi_word): Likewise for return type and locals
17234         "last_insn", "seq".
17235         (emit_move_insn_1): Likewise for return type and locals "result",
17236         "ret".
17237         (emit_move_insn): Likewise for return type and local "last_insn".
17238         (compress_float_constant): Likewise.
17239
17240 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17241
17242         * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
17243         from rtx to rtx_insn *.
17244
17245         * rtl.h (emit_insn_before): Likewise.
17246         (emit_insn_before_noloc): Likewise.
17247         (emit_insn_before_setloc): Likewise.
17248         (emit_jump_insn_before): Likewise.
17249         (emit_jump_insn_before_noloc): Likewise.
17250         (emit_jump_insn_before_setloc): Likewise.
17251         (emit_call_insn_before): Likewise.
17252         (emit_call_insn_before_noloc): Likewise.
17253         (emit_call_insn_before_setloc): Likewise.
17254         (emit_debug_insn_before): Likewise.
17255         (emit_debug_insn_before_noloc): Likewise.
17256         (emit_debug_insn_before_setloc): Likewise.
17257         (emit_label_before): Likewise.
17258         (emit_insn_after): Likewise.
17259         (emit_insn_after_noloc): Likewise.
17260         (emit_insn_after_setloc): Likewise.
17261         (emit_jump_insn_after): Likewise.
17262         (emit_jump_insn_after_noloc): Likewise.
17263         (emit_jump_insn_after_setloc): Likewise.
17264         (emit_call_insn_after): Likewise.
17265         (emit_call_insn_after_noloc): Likewise.
17266         (emit_call_insn_after_setloc): Likewise.
17267         (emit_debug_insn_after): Likewise.
17268         (emit_debug_insn_after_noloc): Likewise.
17269         (emit_debug_insn_after_setloc): Likewise.
17270         (emit_label_after): Likewise.
17271         (emit_insn): Likewise.
17272         (emit_debug_insn): Likewise.
17273         (emit_jump_insn): Likewise.
17274         (emit_call_insn): Likewise.
17275         (emit_label): Likewise.
17276         (gen_clobber): Likewise.
17277         (emit_clobber): Likewise.
17278         (gen_use): Likewise.
17279         (emit_use): Likewise.
17280         (emit): Likewise.
17281
17282         (emit_barrier_before): Strengthen return type from rtx to
17283         rtx_barrier *.
17284         (emit_barrier_after): Likewise.
17285         (emit_barrier): Likewise.
17286
17287         * emit-rtl.c (emit_pattern_before_noloc):  Strengthen return type
17288         from rtx to rtx_insn *.  Add checked casts for now when converting
17289         "last" from rtx to rtx_insn *.
17290         (emit_insn_before_noloc): Likewise for return type.
17291         (emit_jump_insn_before_noloc): Likewise.
17292         (emit_call_insn_before_noloc): Likewise.
17293         (emit_debug_insn_before_noloc): Likewise.
17294         (emit_barrier_before): Strengthen return type and local "insn"
17295         from rtx to rtx_barrier *.
17296         (emit_label_before): Strengthen return type from rtx to
17297         rtx_insn *.  Add checked cast for now when returning param
17298         (emit_pattern_after_noloc): Strengthen return type from rtx to
17299         rtx_insn *.  Add checked casts for now when converting "last" from
17300         rtx to rtx_insn *.
17301         (emit_insn_after_noloc): Strengthen return type from rtx to
17302         rtx_insn *.
17303         (emit_jump_insn_after_noloc): Likewise.
17304         (emit_call_insn_after_noloc): Likewise.
17305         (emit_debug_insn_after_noloc): Likewise.
17306         (emit_barrier_after): Strengthen return type from rtx to
17307         rtx_barrier *.
17308         (emit_label_after): Strengthen return type from rtx to rtx_insn *.
17309         Add checked cast for now when converting "label" from rtx to
17310         rtx_insn *.
17311         (emit_pattern_after_setloc): Strengthen return type from rtx to
17312         rtx_insn *.  Add checked casts for now when converting "last" from
17313         rtx to rtx_insn *.
17314         (emit_pattern_after): Strengthen return type from rtx to
17315         rtx_insn *.
17316         (emit_insn_after_setloc): Likewise.
17317         (emit_insn_after): Likewise.
17318         (emit_jump_insn_after_setloc): Likewise.
17319         (emit_jump_insn_after): Likewise.
17320         (emit_call_insn_after_setloc): Likewise.
17321         (emit_call_insn_after): Likewise.
17322         (emit_debug_insn_after_setloc): Likewise.
17323         (emit_debug_insn_after): Likewise.
17324         (emit_pattern_before_setloc): Likewise.  Add checked casts for now
17325         when converting "last" from rtx to rtx_insn *.
17326         (emit_pattern_before): Strengthen return type from rtx to
17327         rtx_insn *.
17328         (emit_insn_before_setloc): Likewise.
17329         (emit_insn_before): Likewise.
17330         (emit_jump_insn_before_setloc): Likewise.
17331         (emit_jump_insn_before): Likewise.
17332         (emit_call_insn_before_setloc): Likewise.
17333         (emit_call_insn_before): Likewise.
17334         (emit_debug_insn_before_setloc): Likewise.
17335         (emit_debug_insn_before): Likewise.
17336         (emit_insn): Strengthen return type and locals "last", "insn",
17337         "next" from rtx to rtx_insn *.  Add checked cast to rtx_insn
17338         within cases where we know we have an insn.
17339         (emit_debug_insn): Likewise.
17340         (emit_jump_insn): Likewise.
17341         (emit_call_insn): Strengthen return type and local "insn" from rtx
17342         to rtx_insn *.
17343         (emit_label): Strengthen return type from rtx to rtx_insn *.  Add
17344         a checked cast to rtx_insn * for now on "label".
17345         (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
17346         (emit_clobber): Strengthen return type from rtx to rtx_insn *.
17347         (emit_use): Likewise.
17348         (gen_use): Likewise, also for local "seq".
17349         (emit): Likewise for return type and local "insn".
17350         (rtx_insn): Likewise for return type and local "new_rtx".
17351
17352         * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
17353         from rtx to rtx_barrier *.
17354
17355         * config/sh/sh.c (output_stack_adjust): Since emit_insn has
17356         changed return type from rtx to rtx_insn *, we must update
17357         "emit_fn" type, and this in turn means updating...
17358         (frame_insn): ...this.  Strengthen return type from rtx to
17359         rtx_insn *.  Introduce a new local "insn" of the appropriate type.
17360
17361 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17362
17363         * emit-rtl.c (emit_jump_table_data): Strengthen return type from
17364         rtx to rtx_jump_table_data *.  Also for local.
17365         * rtl.h (emit_jump_table_data): Likewise.
17366
17367 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17368
17369         * basic-block.h (create_basic_block_structure): Strengthen third
17370         param "bb_note" from rtx to rtx_note *.
17371         * rtl.h (emit_note_before): Strengthen return type from rtx to
17372         rtx_note *.
17373         (emit_note_after): Likewise.
17374         (emit_note): Likewise.
17375         (emit_note_copy): Likewise.  Also, strengthen param similarly.
17376         * function.h (struct rtl_data): Strengthen field
17377         "x_stack_check_probe_note" from rtx to rtx_note *.
17378
17379         * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
17380         from rtx to rtx_note *.
17381         * cfgrtl.c (create_basic_block_structure): Strengthen third param
17382         "bb_note" from rtx to rtx_note *.
17383         (duplicate_insn_chain): Likewise for local "last".  Add a checked cast
17384         when calling emit_note_copy.
17385         * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
17386         rtx_note *.
17387         (emit_note_after): Likewise.
17388         (emit_note_before): Likewise.
17389         (emit_note_copy): Likewise.  Also, strengthen param similarly.
17390         (emit_note): Likewise.
17391         * except.c (emit_note_eh_region_end): Likewise for return type.
17392         Strengthen local "next" from rtx to rtx_insn *.
17393         (convert_to_eh_region_ranges): Strengthen local "note"
17394         from rtx to rtx_note *.
17395         * final.c (change_scope): Likewise.
17396         (reemit_insn_block_notes): Likewise, for both locals named "note".
17397         Also, strengthen local "insn" from rtx to rtx_insn *.
17398         * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
17399         rtx to rtx_note *.
17400         * reg-stack.c (compensate_edge): Likewise for local "after". Also,
17401         strengthen local "seq" from rtx to rtx_insn *.
17402         * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
17403         to rtx_note *.
17404         * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
17405         vec<rtx_note *>.
17406         (get_bb_note_from_pool): Strengthen return type from rtx to
17407         rtx_note *.
17408         (sel_create_basic_block): Strengthen local "new_bb_note" from
17409         insn_t to rtx_note *.
17410         * var-tracking.c (emit_note_insn_var_location): Strengthen local
17411         "note" from rtx to rtx_note *.
17412         (emit_notes_in_bb): Likewise.
17413
17414 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17415
17416         * function.h (struct rtl_data): Strengthen field
17417         "x_parm_birth_insn" from rtx to rtx_insn *.
17418         * function.c (struct assign_parm_data_all): Strengthen fields
17419         "first_conversion_insn" and "last_conversion_insn" from rtx to
17420         rtx_insn *.
17421
17422 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17423
17424         * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
17425         to rtx_insn *; also for local "var_end_seq".
17426         (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
17427         (maybe_cleanup_end_of_block): Likewise for param "last" and local
17428         "insn".
17429         (expand_gimple_cond): Likewise for locals "last2" and "last".
17430         (mark_transaction_restart_calls): Likewise for local "insn".
17431         (expand_gimple_stmt): Likewise for return type and locals "last"
17432         and "insn".
17433         (expand_gimple_tailcall): Likewise for locals "last2" and "last".
17434         (avoid_complex_debug_insns): Likewise for param "insn".
17435         (expand_debug_locations): Likewise for locals "insn", "last",
17436         "prev_insn" and "insn2".
17437         (expand_gimple_basic_block): Likewise for local "last".
17438         (construct_exit_block): Likewise for locals "head", "end",
17439         "orig_end".
17440         (pass_expand::execute): Likewise for locals "var_seq",
17441         "var_ret_seq", "next".
17442
17443 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17444
17445         * asan.h (asan_emit_stack_protection): Strengthen return type from
17446         rtx to rtx_insn *.
17447         * asan.c (asan_emit_stack_protection): Likewise.  Add local
17448         "insns" to hold the return value.
17449
17450 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17451
17452         * basic-block.h (bb_note): Strengthen return type from rtx to
17453         rtx_note *.
17454         * sched-int.h (bb_note): Likewise.
17455         * cfgrtl.c (bb_note): Likewise.  Add a checked cast to rtx_note *.
17456
17457 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17458
17459         * rtl.h (make_insn_raw): Strengthen return type from rtx to
17460         rtx_insn *.
17461
17462         * emit-rtl.c (make_insn_raw): Strengthen return type and local
17463         "insn" from rtx to rtx_insn *.
17464         (make_debug_insn_raw): Strengthen return type from rtx to
17465         rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
17466         (make_jump_insn_raw):  Strengthen return type from rtx to
17467         rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
17468         (make_call_insn_raw):  Strengthen return type from rtx to
17469         rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
17470         (emit_pattern_before_noloc): Strengthen return type of "make_raw"
17471         callback from rtx to rtx_insn *; likewise for local "insn" and
17472         "next", adding a checked cast to rtx_insn in the relevant cases of
17473         the switch statement.
17474         (emit_pattern_after_noloc): Strengthen return type of "make_raw"
17475         callback from rtx to rtx_insn *.
17476         (emit_pattern_after_setloc): Likewise.
17477         (emit_pattern_after): Likewise.
17478         (emit_pattern_before_setloc): Likewise.
17479         (emit_pattern_before): Likewise.
17480
17481 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17482
17483         * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
17484         rtx_call_insn *.
17485         * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
17486         accepting an rtx_insn *.
17487         (last_call_insn): Strengthen return type from rtx to
17488         rtx_call_insn *.
17489
17490 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17491
17492         * rtl.h (delete_trivially_dead_insns): Strengthen initial param
17493         "insns" from rtx to rtx_insn *.
17494         * cse.c (delete_trivially_dead_insns): Likewise, also do it for
17495         locals "insn" and "prev".
17496
17497 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17498
17499         * rtl.h (tablejump_p): Strengthen third param from rtx * to
17500         rtx_jump_table_data **.
17501
17502         * cfgbuild.c (make_edges): Introduce local "table", using it in
17503         place of "tmp" for jump table data.
17504         (find_bb_boundaries): Strengthen local "table" from rtx to
17505         rtx_jump_table_data *.
17506         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
17507         (outgoing_edges_match): Likewise for locals "table1" and "table2".
17508         (try_crossjump_to_edge): Likewise.
17509         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
17510         "table".
17511         (patch_jump_insn): Introduce local "table", using it in place of
17512         "tmp" for jump table data.
17513         (force_nonfallthru_and_redirect): Introduce local "table", so that
17514         call to tablejump_p can receive an rtx_jump_table_data **.  Update
17515         logic around the call to overwrite "note" appropriately if
17516         tablejump_p returns non-zero.
17517         (get_last_bb_insn): Introduce local "table", using it in place of
17518         "tmp" for jump table data.
17519         * dwarf2cfi.c (create_trace_edges): Likewise.
17520
17521         * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
17522         from rtx to rtx_jump_table_data *.
17523         (create_fix_barrier): Strengthen local "tmp" from rtx to
17524         rtx_jump_table_data *.
17525         (arm_reorg): Likewise for local "table".
17526
17527         * config/s390/s390.c (s390_chunkify_start): Likewise.
17528
17529         * config/spu/spu.c (spu_emit_branch_hint): Likewise.
17530
17531         * jump.c (delete_related_insns): Strengthen local "lab_next" from
17532         rtx to rtx_jump_table_data *.
17533
17534         * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
17535         rtx_jump_table_data **.  Add a checked cast when writing through
17536         the pointer: we know there that local "table" is non-NULL and that
17537         JUMP_TABLE_DATA_P (table) holds.
17538         (label_is_jump_target_p): Introduce local "table", using it in
17539         place of "tmp" for jump table data.
17540
17541 2014-08-19  Marek Polacek  <polacek@redhat.com>
17542
17543         PR c++/62153
17544         * doc/invoke.texi: Document -Wbool-compare.
17545
17546 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17547
17548         * rtl.h (entry_of_function): Strengthen return type from rtx to
17549         rtx_insn *.
17550         * cfgrtl.c (entry_of_function): Likewise.
17551
17552 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17553
17554         * emit-rtl.h (get_insns): Strengthen return type from rtx to
17555         rtx_insn *, adding a checked cast for now.
17556         (get_last_insn): Likewise.
17557
17558 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17559
17560         * rtl.h (gen_label_rtx): Strengthen return type from rtx to
17561         rtx_code_label *.
17562
17563         * emit-rtl.c (gen_label_rtx): Likewise.
17564
17565 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17566
17567         * rtl.h (previous_insn): Strengthen return type from rtx to
17568         rtx_insn *.
17569         (next_insn): Likewise.
17570         (prev_nonnote_insn): Likewise.
17571         (prev_nonnote_insn_bb): Likewise.
17572         (next_nonnote_insn): Likewise.
17573         (next_nonnote_insn_bb): Likewise.
17574         (prev_nondebug_insn): Likewise.
17575         (next_nondebug_insn): Likewise.
17576         (prev_nonnote_nondebug_insn): Likewise.
17577         (next_nonnote_nondebug_insn): Likewise.
17578         (prev_real_insn): Likewise.
17579         (next_real_insn): Likewise.
17580         (prev_active_insn): Likewise.
17581         (next_active_insn): Likewise.
17582
17583         * emit-rtl.c (next_insn): Strengthen return type from rtx to
17584         rtx_insn *, adding a checked cast.
17585         (previous_insn): Likewise.
17586         (next_nonnote_insn): Likewise.
17587         (next_nonnote_insn_bb): Likewise.
17588         (prev_nonnote_insn): Likewise.
17589         (prev_nonnote_insn_bb): Likewise.
17590         (next_nondebug_insn): Likewise.
17591         (prev_nondebug_insn): Likewise.
17592         (next_nonnote_nondebug_insn): Likewise.
17593         (prev_nonnote_nondebug_insn): Likewise.
17594         (next_real_insn): Likewise.
17595         (prev_real_insn): Likewise.
17596         (next_active_insn): Likewise.
17597         (prev_active_insn): Likewise.
17598
17599         * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
17600         param "stepfunc" so that it returns an rtx_insn * rather than an
17601         rtx, to track the change to prev_nonnote_insn_bb, which is the
17602         only function this is called with.
17603         * config/sh/sh.c (sh_find_set_of_reg): Likewise.
17604
17605 2014-08-19  Jan Hubicka  <hubicka@ucw.cz>
17606
17607         * ipa-visibility.c (update_visibility_by_resolution_info): Fix
17608         assert.
17609
17610 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17611
17612         * coretypes.h (class rtx_debug_insn): Add forward declaration.
17613         (class rtx_nonjump_insn): Likewise.
17614         (class rtx_jump_insn): Likewise.
17615         (class rtx_call_insn): Likewise.
17616         (class rtx_jump_table_data): Likewise.
17617         (class rtx_barrier): Likewise.
17618         (class rtx_code_label): Likewise.
17619         (class rtx_note): Likewise.
17620
17621         * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
17622         adding the invariant DEBUG_INSN_P (X).
17623         (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
17624         the invariant NONJUMP_INSN_P (X).
17625         (class rtx_jump_insn): New, a subclass of rtx_insn, adding
17626         the invariant JUMP_P (X).
17627         (class rtx_call_insn): New, a subclass of rtx_insn, adding
17628         the invariant CALL_P (X).
17629         (class rtx_jump_table): New, a subclass of rtx_insn, adding the
17630         invariant JUMP_TABLE_DATA_P (X).
17631         (class rtx_barrier): New, a subclass of rtx_insn, adding the
17632         invariant BARRIER_P (X).
17633         (class rtx_code_label): New, a subclass of rtx_insn, adding
17634         the invariant LABEL_P (X).
17635         (class rtx_note): New, a subclass of rtx_insn, adding
17636         the invariant NOTE_P(X).
17637         (is_a_helper <rtx_debug_insn *>::test): New.
17638         (is_a_helper <rtx_nonjump_insn *>::test): New.
17639         (is_a_helper <rtx_jump_insn *>::test): New.
17640         (is_a_helper <rtx_call_insn *>::test): New.
17641         (is_a_helper <rtx_jump_table_data *>::test): New functions,
17642         overloaded for both rtx and rtx_insn *.
17643         (is_a_helper <rtx_barrier *>::test): New.
17644         (is_a_helper <rtx_code_label *>::test): New functions, overloaded
17645         for both rtx and rtx_insn *.
17646         (is_a_helper <rtx_note *>::test): New.
17647
17648 2014-08-19  Marek Polacek  <polacek@redhat.com>
17649
17650         * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
17651         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17652         * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
17653         CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
17654
17655 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17656
17657         * sel-sched-ir.h (BND_TO): insn_t will eventually be an
17658         rtx_insn *.  To help with transition, for now, convert from an
17659         access macro into a pair of functions: BND_TO, returning an
17660         rtx_insn *, and...
17661         (SET_BND_TO): New function, for use where BND_TO is used as an
17662         lvalue.
17663
17664         * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
17665         SET_BND_TO.
17666         (BND_TO): New function, adding a checked cast.
17667         (SET_BND_TO): New function.
17668
17669         * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
17670         SET_BND_TO.
17671         (compute_av_set_on_boundaries): Likewise.
17672
17673 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17674
17675         * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
17676         destination if it is used in source.
17677         (*clz<mode>2_lzcnt_falsedep_1): Likewise.
17678         (*popcount<mode>2_falsedep_1): Likewise.
17679
17680 2014-08-19  H.J. Lu  <hongjiu.lu@intel.com>
17681
17682         PR other/62168
17683         * configure.ac: Set install_gold_as_default to no first.
17684         * configure: Regenerated.
17685
17686 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17687
17688         * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
17689         "note_list" field will eventually be an rtx_insn *.  To help with
17690         transition, for now, convert from an access macro into a pair of
17691         functions: BB_NOTE_LIST, returning an rtx_insn *, and...
17692         (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
17693         used as an lvalue.
17694
17695         * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
17696         of BB_NOTE_LIST to SET_BB_NOTE_LIST.
17697
17698         * sel-sched-ir.c (init_bb): Likewise.
17699         (sel_restore_notes): Likewise.
17700         (move_bb_info): Likewise.
17701         (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
17702         (SET_BB_NOTE_LIST): New function.
17703
17704 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17705
17706         * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
17707         field will eventually be an rtx_insn *.  To help with transition,
17708         for now, convert from an access macro into a pair of functions:
17709         VINSN_INSN_RTX, returning an rtx_insn *, and...
17710         (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
17711         is used as an lvalue.
17712
17713         * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
17714         SET_VINSN_INSN_RTX where it's used as an lvalue.
17715         (VINSN_INSN_RTX): New function.
17716         (SET_VINSN_INSN_RTX): New function.
17717
17718 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17719
17720         * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
17721         eventually be rtx_insn *, but to help with transition, for now,
17722         convert from an access macro into a pair of functions: DEP_PRO
17723         returning an rtx_insn * and...
17724         (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
17725         lvalue, returning an rtx&.
17726         (DEP_CON): Analogous changes to DEP_PRO above.
17727         (SET_DEP_CON): Likewise.
17728
17729         * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
17730         an lvalue to SET_DEP_CON.
17731         * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
17732         (sd_copy_back_deps): Likewise for DEP_CON.
17733         (DEP_PRO): New function, adding a checked cast for now.
17734         (DEP_CON): Likewise.
17735         (SET_DEP_PRO): New function.
17736         (SET_DEP_CON): Likewise.
17737
17738 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17739
17740         * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
17741         (extra_options): Add i386/cygwin.opt.
17742         * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
17743         (CPP_SPEC): Accept -pthread.
17744         (LINK_SPEC): Ditto.
17745         (GOMP_SELF_SPECS): Update comment.
17746         * config/i386/cygwin.opt: New file for -pthread flag.
17747
17748 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17749
17750         * df-core.c (DF_REF_INSN): New, using a checked cast for now.
17751         * df.h (DF_REF_INSN): Convert from a macro to a function, so
17752         that we can return an rtx_insn *.
17753
17754 2014-08-19  Yaakov Selkowitz  <yselkowi@redhat.com>
17755
17756         * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
17757         when building executables, not DLLs.  Add --large-address-aware
17758         under the same conditions.
17759         * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
17760         when building executables, not DLLs.  Add --large-address-aware
17761         under the same conditions when using -m32.
17762
17763         * config/i386/cygwin-stdint.h: Throughout, make type
17764         definitions dependent on target architecture, not host.
17765
17766 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17767
17768         * rtl.h (PREV_INSN): Convert to an inline function.  Strengthen
17769         the return type from rtx to rtx_insn *,  which will enable various
17770         conversions in followup patches.  For now this is is done by a
17771         checked cast.
17772         (NEXT_INSN): Likewise.
17773         (SET_PREV_INSN): Convert to an inline function.  This is intended
17774         for use as an lvalue, and so returns an rtx& to allow in-place
17775         modification.
17776         (SET_NEXT_INSN): Likewise.
17777
17778 2014-07-08  Mark Wielaard  <mjw@redhat.com>
17779
17780         PR debug/59051
17781         * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
17782
17783 2014-08-19  Marek Polacek  <polacek@redhat.com>
17784
17785         PR c/61271
17786         * cgraphunit.c (handle_alias_pairs): Fix condition.
17787
17788 2014-08-19  Richard Biener  <rguenther@suse.de>
17789
17790         * gimple-fold.c (fold_gimple_assign): Properly build a
17791         null-pointer constant when devirtualizing addresses.
17792
17793 2014-07-07  Mark Wielaard  <mjw@redhat.com>
17794
17795         * dwarf2out.c (decl_quals): New function.
17796         (modified_type_die): Take one cv_quals argument instead of two,
17797         one for const and one for volatile.
17798         (add_type_attribute): Likewise.
17799         (generic_parameter_die): Call add_type_attribute with one modifier
17800         argument.
17801         (base_type_for_mode): Likewise.
17802         (add_bounds_info): Likewise.
17803         (add_subscript_info): Likewise.
17804         (gen_array_type_die): Likewise.
17805         (gen_descr_array_type_die): Likewise.
17806         (gen_entry_point_die): Likewise.
17807         (gen_enumeration_type_die): Likewise.
17808         (gen_formal_parameter_die): Likewise.
17809         (gen_subprogram_die): Likewise.
17810         (gen_variable_die): Likewise.
17811         (gen_const_die): Likewise.
17812         (gen_field_die): Likewise.
17813         (gen_pointer_type_die): Likewise.
17814         (gen_reference_type_die): Likewise.
17815         (gen_ptr_to_mbr_type_die): Likewise.
17816         (gen_inheritance_die): Likewise.
17817         (gen_subroutine_type_die): Likewise.
17818         (gen_typedef_die): Likewise.
17819         (force_type_die): Likewise.
17820
17821 2014-08-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
17822
17823         * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
17824         if unset.
17825         * configure: Regenerate.
17826
17827 2014-08-19  Richard Biener  <rguenther@suse.de>
17828
17829         * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
17830         DECL_EXTERNALs in BLOCKs as non-references.
17831         * tree-streamer-out.c (streamer_write_chain): Likewise.
17832
17833 2014-08-19  Alexander Ivchenko  <alexander.ivchenko@intel.com>
17834             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
17835             Anna Tikhonova  <anna.tikhonova@intel.com>
17836             Ilya Tocar  <ilya.tocar@intel.com>
17837             Andrey Turetskiy  <andrey.turetskiy@intel.com>
17838             Ilya Verbin  <ilya.verbin@intel.com>
17839             Kirill Yukhin  <kirill.yukhin@intel.com>
17840             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
17841
17842         * config/i386/sse.md
17843         (define_mode_iterator VI48_AVX512F): Delete.
17844         (define_mode_iterator VI48_AVX512F_AVX512VL): New.
17845         (define_mode_iterator VI2_AVX512VL): Ditto.
17846         (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
17847         Delete.
17848         (define_insn
17849         ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
17850         New.
17851         (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
17852         (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
17853         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
17854         with VI48_AVX512F_AVX512VL): New.
17855         (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
17856         with VI2_AVX512VL): Ditto.
17857
17858 2014-08-19  Marek Polacek  <polacek@redhat.com>
17859
17860         * doc/invoke.texi: Document -Wc99-c11-compat.
17861
17862 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17863
17864         * rtl.h (PREV_INSN): Split macro in two: the existing one,
17865         for rvalues, and...
17866         (SET_PREV_INSN): New macro, for use as an lvalue.
17867         (NEXT_INSN, SET_NEXT_INSN): Likewise.
17868
17869         * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
17870         PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
17871         * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
17872         (fixup_abnormal_edges): Likewise.
17873         (unlink_insn_chain): Likewise.
17874         (fixup_reorder_chain): Likewise.
17875         (cfg_layout_delete_block): Likewise.
17876         (cfg_layout_merge_blocks): Likewise.
17877         * combine.c (update_cfg_for_uncondjump): Likewise.
17878         * emit-rtl.c (link_insn_into_chain): Likewise.
17879         (remove_insn): Likewise.
17880         (delete_insns_since): Likewise.
17881         (reorder_insns_nobb): Likewise.
17882         (emit_insn_after_1): Likewise.
17883         * final.c (rest_of_clean_state): Likewise.
17884         (final_scan_insn): Likewise.
17885         * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
17886         * haifa-sched.c (concat_note_lists): Likewise.
17887         (remove_notes): Likewise.
17888         (restore_other_notes): Likewise.
17889         (move_insn): Likewise.
17890         (unlink_bb_notes): Likewise.
17891         (restore_bb_notes): Likewise.
17892         * jump.c (delete_for_peephole): Likewise.
17893         * optabs.c (emit_libcall_block_1): Likewise.
17894         * reorg.c (emit_delay_sequence): Likewise.
17895         (fill_simple_delay_slots): Likewise.
17896         * sel-sched-ir.c (sel_move_insn): Likewise.
17897         (sel_remove_insn): Likewise.
17898         (get_bb_note_from_pool): Likewise.
17899         * sel-sched.c (move_nop_to_previous_block): Likewise.
17900
17901         * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
17902         * config/c6x/c6x.c (gen_one_bundle): Likewise.
17903         (c6x_gen_bundles): Likewise.
17904         (hwloop_optimize): Likewise.
17905         * config/frv/frv.c (frv_function_prologue): Likewise.
17906         (frv_register_nop): Likewise.
17907         * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
17908         (ia64_reorg): Likewise.
17909         * config/mep/mep.c (mep_reorg_addcombine): Likewise.
17910         (mep_make_bundle): Likewise.
17911         (mep_bundle_insns): Likewise.
17912         * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
17913         * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
17914         * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
17915
17916 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
17917
17918         * basic-block.h (BB_HEAD): Convert to a function.  Strengthen the
17919         return type from rtx to rtx_insn *.
17920         (BB_END): Likewise.
17921         (BB_HEADER): Likewise.
17922         (BB_FOOTER): Likewise.
17923         (SET_BB_HEAD): Convert to a function.
17924         (SET_BB_END): Likewise.
17925         (SET_BB_HEADER): Likewise.
17926         (SET_BB_FOOTER): Likewise.
17927
17928         * cfgrtl.c (BB_HEAD): New function, from macro of same name.
17929         Strengthen the return type from rtx to rtx_insn *.  For now, this
17930         is done by adding a checked cast, but this will eventually
17931         become a field lookup.
17932         (BB_END): Likewise.
17933         (BB_HEADER): Likewise.
17934         (BB_FOOTER): Likewise.
17935         (SET_BB_HEAD): New function, from macro of same name.  This is
17936         intended for use as an lvalue, and so returns an rtx& to allow
17937         in-place modification.
17938         (SET_BB_END): Likewise.
17939         (SET_BB_HEADER): Likewise.
17940         (SET_BB_FOOTER): Likewise.
17941
17942 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
17943
17944         * basic-block.h (BB_HEAD): Split macro in two: the existing one,
17945         for rvalues, and...
17946         (SET_BB_HEAD): New macro, for use as a lvalue.
17947         (BB_END, SET_BB_END): Likewise.
17948         (BB_HEADER, SET_BB_HEADER): Likewise.
17949         (BB_FOOTER, SET_BB_FOOTER): Likewise.
17950
17951         * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
17952         of BB_* macros into SET_BB_* macros.
17953         (fix_crossing_unconditional_branches): Likewise.
17954         * caller-save.c (save_call_clobbered_regs): Likewise.
17955         (insert_one_insn): Likewise.
17956         * cfgbuild.c (find_bb_boundaries): Likewise.
17957         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
17958         (outgoing_edges_match): Likewise.
17959         (try_optimize_cfg): Likewise.
17960         * cfgexpand.c (expand_gimple_cond): Likewise.
17961         (expand_gimple_tailcall): Likewise.
17962         (expand_gimple_basic_block): Likewise.
17963         (construct_exit_block): Likewise.
17964         * cfgrtl.c (delete_insn): Likewise.
17965         (create_basic_block_structure): Likewise.
17966         (rtl_delete_block): Likewise.
17967         (rtl_split_block): Likewise.
17968         (emit_nop_for_unique_locus_between): Likewise.
17969         (rtl_merge_blocks): Likewise.
17970         (block_label): Likewise.
17971         (try_redirect_by_replacing_jump): Likewise.
17972         (emit_barrier_after_bb): Likewise.
17973         (fixup_abnormal_edges): Likewise.
17974         (record_effective_endpoints): Likewise.
17975         (relink_block_chain): Likewise.
17976         (fixup_reorder_chain): Likewise.
17977         (fixup_fallthru_exit_predecessor): Likewise.
17978         (cfg_layout_duplicate_bb): Likewise.
17979         (cfg_layout_split_block): Likewise.
17980         (cfg_layout_delete_block): Likewise.
17981         (cfg_layout_merge_blocks): Likewise.
17982         * combine.c (update_cfg_for_uncondjump): Likewise.
17983         * emit-rtl.c (add_insn_after): Likewise.
17984         (remove_insn): Likewise.
17985         (reorder_insns): Likewise.
17986         (emit_insn_after_1): Likewise.
17987         * haifa-sched.c (get_ebb_head_tail): Likewise.
17988         (restore_other_notes): Likewise.
17989         (move_insn): Likewise.
17990         (sched_extend_bb): Likewise.
17991         (fix_jump_move): Likewise.
17992         * ifcvt.c (noce_process_if_block): Likewise.
17993         (dead_or_predicable): Likewise.
17994         * ira.c (update_equiv_regs): Likewise.
17995         * reg-stack.c (change_stack): Likewise.
17996         * sel-sched-ir.c (sel_move_insn): Likewise.
17997         * sel-sched.c (move_nop_to_previous_block): Likewise.
17998
17999         * config/c6x/c6x.c (hwloop_optimize): Likewise.
18000         * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
18001
18002 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
18003
18004         * rtl.h (for_each_rtx_in_insn): New function.
18005         * rtlanal.c (for_each_rtx_in_insn): Likewise.
18006
18007 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
18008
18009         * coretypes.h (class rtx_insn): Add forward declaration.
18010
18011         * rtl.h: Include is-a.h.
18012         (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
18013         workaround to ensure gengtype knows inheritance is occurring,
18014         whilst continuing to use the pre-existing special-casing for
18015         rtx_def.
18016         (class rtx_insn): New subclass of rtx_def, adding the
18017         invariant that we're dealing with something we can sanely use
18018         INSN_UID, NEXT_INSN, PREV_INSN on.
18019         (is_a_helper <rtx_insn *>::test): New.
18020         (is_a_helper <const rtx_insn *>::test): New.
18021
18022 2014-08-18  David Malcolm  <dmalcolm@redhat.com>
18023
18024         * is-a.h (template<T, U> safe_as_a <U *p>) New function.
18025
18026 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
18027
18028         * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
18029         comdats as extern.
18030
18031 2014-08-18  Jan Hubicka  <hubicka@ucw.cz>
18032
18033         * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
18034         to BUILT_IN_UNREACHABLE.
18035
18036 2014-08-18  Uros Bizjak  <ubizjak@gmail.com>
18037
18038         PR target/62011
18039         * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
18040         New tune flag.
18041         * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
18042         * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
18043         (ffs<mode>2): Do not expand with tzcnt for
18044         TARGET_AVOID_FALSE_DEP_FOR_BMI.
18045         (ffssi2_no_cmove): Ditto.
18046         (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
18047         (ctz<mode>2): New expander.
18048         (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
18049         (*ctz<mode>2_falsedep): New insn.
18050         (*ctz<mode>2): Rename from ctz<mode>2.
18051         (clz<mode>2_lzcnt): New expander.
18052         (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
18053         (*clz<mode>2_lzcnt_falsedep): New insn.
18054         (*clz<mode>2): Rename from ctz<mode>2.
18055         (popcount<mode>2): New expander.
18056         (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
18057         (*popcount<mode>2_falsedep): New insn.
18058         (*popcount<mode>2): Rename from ctz<mode>2.
18059         (*popcount<mode>2_cmp): Remove.
18060         (*popcountsi2_cmp_zext): Ditto.
18061
18062 2014-08-18  Ajit Agarwal  <ajitkum@xilinx.com>
18063
18064         * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
18065         (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
18066         * config/microblaze/microblaze.h
18067         (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
18068
18069 2014-08-18  H.J. Lu  <hongjiu.lu@intel.com>
18070
18071         PR other/62168
18072         * configure.ac: Set install_gold_as_default to no for
18073         --enable-gold=no.
18074         * configure: Regenerated.
18075
18076 2014-08-18 Roman Gareev  <gareevroman@gmail.com>
18077
18078         * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
18079         * config.in: Add undef of HAVE_isl.
18080         * configure: Regenerate.
18081         * configure.ac: Add definition of HAVE_isl.
18082         * graphite-blocking.c: Add checking of HAVE_isl.
18083         * graphite-dependences.c: Likewise.
18084         * graphite-interchange.c: Likewise.
18085         * graphite-isl-ast-to-gimple.c: Likewise.
18086         * graphite-optimize-isl.c: Likewise.
18087         * graphite-poly.c: Likewise.
18088         * graphite-scop-detection.c: Likewise.
18089         * graphite-sese-to-poly.c: Likewise.
18090         * graphite.c: Likewise.
18091         * toplev.c: Replace the checking of HAVE_cloog with the checking
18092         of HAVE_isl.
18093
18094 2014-08-18  Richard Biener  <rguenther@suse.de>
18095
18096         PR tree-optimization/62090
18097         * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
18098         (fold_builtin_3): Do not fold snprintf.
18099         (fold_builtin_4): Likewise.
18100         * gimple-fold.c (gimple_fold_builtin_snprintf): New function
18101         moved from builtins.c.
18102         (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
18103         (gimple_fold_builtin): Do not fold sprintf here.
18104
18105 2014-08-18  Richard Biener  <rguenther@suse.de>
18106
18107         * gimple-fold.c (maybe_fold_reference): Move re-gimplification
18108         code to ...
18109         (maybe_canonicalize_mem_ref_addr): ... this function.
18110         (fold_stmt_1): Apply it here before all simplification.
18111
18112 2014-08-18  Ilya Enkovich  <ilya.enkovich@intel.com>
18113
18114         PR ipa/61800
18115         * cgraph.h (cgraph_node::create_indirect_edge): Add
18116         compute_indirect_info param.
18117         * cgraph.c (cgraph_node::create_indirect_edge): Compute
18118         indirect_info only when it is required.
18119         * cgraphclones.c (cgraph_clone_edge): Do not recompute
18120         indirect_info fore cloned indirect edge.
18121
18122 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18123             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18124             Anna Tikhonova  <anna.tikhonova@intel.com>
18125             Ilya Tocar  <ilya.tocar@intel.com>
18126             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18127             Ilya Verbin  <ilya.verbin@intel.com>
18128             Kirill Yukhin  <kirill.yukhin@intel.com>
18129             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18130
18131         * config/i386/sse.md
18132         (define_mode_iterator VI8_AVX2_AVX512BW): New.
18133         (define_insn "<sse2_avx2>_psadbw"): Add evex version.
18134
18135 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18136             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18137             Anna Tikhonova  <anna.tikhonova@intel.com>
18138             Ilya Tocar  <ilya.tocar@intel.com>
18139             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18140             Ilya Verbin  <ilya.verbin@intel.com>
18141             Kirill Yukhin  <kirill.yukhin@intel.com>
18142             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18143
18144         * config/i386/sse.md
18145         (define_mode_iterator VF1_AVX512VL): New.
18146         (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
18147         (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
18148         New.
18149
18150 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18151             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18152             Anna Tikhonova  <anna.tikhonova@intel.com>
18153             Ilya Tocar  <ilya.tocar@intel.com>
18154             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18155             Ilya Verbin  <ilya.verbin@intel.com>
18156             Kirill Yukhin  <kirill.yukhin@intel.com>
18157             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18158
18159         * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
18160         * config/i386/i386.md
18161         (define_code_iterator any_float): New.
18162         (define_code_attr floatsuffix): New.
18163         * config/i386/sse.md
18164         (define_mode_iterator VF1_128_256VL): New.
18165         (define_mode_iterator VF2_512_256VL): New.
18166         (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
18167         TARGET check.
18168         (define_insn "ufloatv8siv8df<mask_name>"): Delete.
18169         (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
18170         New.
18171         (define_mode_attr qq2pssuff): New.
18172         (define_mode_attr sselongvecmode): New.
18173         (define_mode_attr sselongvecmodelower): New.
18174         (define_mode_attr sseintvecmode3): New.
18175         (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
18176         New.
18177         (define_insn "*<floatsuffix>floatv2div2sf2"): New.
18178         (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
18179         (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
18180         (define_insn "ufloatv2siv2df2<mask_name>"): New.
18181
18182 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18183             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18184             Anna Tikhonova  <anna.tikhonova@intel.com>
18185             Ilya Tocar  <ilya.tocar@intel.com>
18186             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18187             Ilya Verbin  <ilya.verbin@intel.com>
18188             Kirill Yukhin  <kirill.yukhin@intel.com>
18189             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18190
18191         * config/i386/sse.md
18192         (define_mode_iterator VF2_AVX512VL): New.
18193         (define_mode_attr sseintvecmode2): New.
18194         (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
18195         (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
18196         (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
18197         (define_insn
18198         "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
18199         Ditto.
18200         (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
18201         Ditto.
18202         (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
18203         Ditto.
18204
18205 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18206             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18207             Anna Tikhonova  <anna.tikhonova@intel.com>
18208             Ilya Tocar  <ilya.tocar@intel.com>
18209             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18210             Ilya Verbin  <ilya.verbin@intel.com>
18211             Kirill Yukhin  <kirill.yukhin@intel.com>
18212             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18213
18214         * config/i386/i386.md
18215         (define_insn "*movoi_internal_avx"): Add evex version.
18216         (define_insn "*movti_internal"): Ditto.
18217
18218 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18219             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18220             Anna Tikhonova  <anna.tikhonova@intel.com>
18221             Ilya Tocar  <ilya.tocar@intel.com>
18222             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18223             Ilya Verbin  <ilya.verbin@intel.com>
18224             Kirill Yukhin  <kirill.yukhin@intel.com>
18225             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18226
18227         * config/i386/i386.md
18228         (define_attr "isa"): Add avx512dq, noavx512dq.
18229         (define_attr "enabled"): Ditto.
18230         * config/i386/sse.md
18231         (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
18232
18233 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18234             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18235             Anna Tikhonova  <anna.tikhonova@intel.com>
18236             Ilya Tocar  <ilya.tocar@intel.com>
18237             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18238             Ilya Verbin  <ilya.verbin@intel.com>
18239             Kirill Yukhin  <kirill.yukhin@intel.com>
18240             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18241
18242         * config/i386/i386.c
18243         (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
18244         avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
18245         avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
18246         avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
18247         avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
18248         avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
18249         avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
18250         avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
18251         * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
18252         * config/i386/sse.md
18253         (define_mode_iterator VMOVE): Allow V4TI mode.
18254         (define_mode_iterator V_AVX512VL): New.
18255         (define_mode_iterator V): New handling for AVX512VL.
18256         (define_insn "avx512f_load<mode>_mask"): Delete.
18257         (define_insn "<avx512>_load<mode>_mask"): New.
18258         (define_insn "avx512f_store<mode>_mask"): Delete.
18259         (define_insn "<avx512>_store<mode>_mask"): New.
18260
18261
18262 2014-08-18  Yury Gribov  <y.gribov@samsung.com>
18263
18264         PR sanitizer/62089
18265         * asan.c (instrument_derefs): Fix bitfield check.
18266
18267 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18268
18269         * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
18270         * config/rs6000/htm.md (ttest): Remove clobber.
18271         * config/rs6000/predicates.md (any_mask_operand): New predicate.
18272         (and_operand): Reformat.
18273         (and_2rld_operand): New predicate.
18274         * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
18275         parameter.
18276         * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
18277         parameter.  Handle AND directly.
18278         (rs6000_split_logical_di): Remove last parameter.
18279         (rs6000_split_logical): Remove last parameter.  Remove obsolete
18280         comment.
18281         * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
18282         (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
18283         (ctz<mode>2, ffs<mode>2): Delete clobber.  Reformat.
18284         (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
18285         *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
18286         and 5 anonymous splitters):  Delete.
18287         (and<mode>3): New expander.
18288         (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
18289         (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
18290         (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
18291         (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
18292         (floatdisf2_internal1): Remove clobbers.
18293         (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
18294         *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
18295         (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
18296         (and<mode>3 for BOOL_128): Remove clobber.
18297         (*and<mode>3_internal for BOOL_128): Remove clobber.  Adjust call of
18298         rs6000_split_logical.
18299         (*bool<mode>3_internal for BOOL_128): Adjust call of
18300         rs6000_split_logical.
18301         (*boolc<mode>3_internal1 for BOOL_128,
18302         *boolc<mode>3_internal2 for BOOL_128,
18303         *boolcc<mode>3_internal1 for BOOL_128,
18304         *boolcc<mode>3_internal2 for BOOL_128,
18305         *eqv<mode>3_internal1 for BOOL_128,
18306         *eqv<mode>3_internal2 for BOOL_128,
18307         *one_cmpl<mode>3_internal for BOOL_128): Ditto.
18308         * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
18309         clobber.
18310         (*vec_reload_and_reg_<mptrsize>): Delete.
18311
18312 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18313
18314         * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
18315         and split, *boolccsi3_internal3 and split): Delete.
18316         (*boolccdi3_internal1, *boolccdi3_internal2 and split,
18317         *boolccdi3_internal3 and split): Delete.
18318         (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
18319         (*eqv<mode>3): Move.  Add TODO comment.  Fix attributes.
18320
18321 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18322
18323         * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
18324         and split, *boolcsi3_internal3 and split): Delete.
18325         (*boolcdi3_internal1, *boolcdi3_internal2 and split,
18326         *boolcdi3_internal3 and split): Delete.
18327         (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
18328
18329 2014-08-17  Segher Boessenkool  <segher@kernel.crashing.org>
18330
18331         * config/rs6000/rs6000.c (print_operand) <'e'>: New.
18332         <'u'>: Also support printing the low-order 16 bits.
18333         * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
18334         *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
18335         (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
18336         *booldi3_internal3 and split): Delete.
18337         (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
18338         *bool<mode>3_dot2): New.
18339         (two anonymous define_splits for non_logical_cint_operand): Merge.
18340
18341 2014-08-17  Marek Polacek  <polacek@redhat.com>
18342             Manuel López-Ibáñez  <manu@gcc.gnu.org>
18343
18344         PR c/62059
18345         * diagnostic.c (adjust_line): Add gcc_checking_assert.
18346         (diagnostic_show_locus): Don't print caret diagnostic
18347         if a column is larger than the line_width.
18348
18349 2014-08-17 Roman Gareev  <gareevroman@gmail.com>
18350
18351         * common.opt: Make the ISL AST generator to be the main code generator
18352         of Graphite.
18353
18354 2014-08-16  Gerald Pfeifer  <gerald@pfeifer.com>
18355
18356         * wide-int.h (generic_wide_int): Declare as class instead of struct.
18357
18358 2014-08-16  John David Anglin  <danglin@gcc.gnu.org>
18359
18360         PR target/61641
18361         * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
18362         Declare.
18363         * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
18364         (pa_output_addr_vec, pa_output_addr_diff_vec): New.
18365         * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
18366         Define.
18367         * config/pa/pa.md (begin_brtab): Delete insn.
18368         (end_brtab): Likewise.
18369
18370 2014-08-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18371
18372         * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
18373
18374 2014-08-15  Jan Hubicka  <hubicka@ucw.cz>
18375
18376         * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
18377         (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
18378         possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
18379         (get_dynamic_type): Remove.
18380         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
18381         (clear_speculation): Bring to ipa-deivrt.h
18382         (get_class_context): Rename to ...
18383         (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
18384         (contains_type_p): Update.
18385         (get_dynamic_type): Rename to ...
18386         ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
18387         (possible_polymorphic_call_targets): UPdate.
18388         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
18389         * ipa-prop.c (ipa_analyze_call_uses): Update.
18390
18391 2014-08-15  Oleg Endo  <olegendo@gcc.gnu.org>
18392
18393         * doc/invoke.texi (SH options): Document missing processor variant
18394         options.  Remove references to Hitachi.  Undocument deprecated mspace
18395         option.
18396
18397 2014-08-15  Jason Merrill  <jason@redhat.com>
18398
18399         * tree.c (type_hash_canon): Uncomment assert.
18400
18401 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18402
18403         * input.h (in_system_header_at): Add comment.
18404
18405 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18406
18407         PR fortran/44054
18408         * diagnostic.c (build_message_string): Make it extern.
18409         * diagnostic.h (build_message_string): Make it extern.
18410
18411 2014-08-15  Vladimir Makarov  <vmakarov@redhat.com>
18412
18413         * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
18414         load/store from/to non-floating class pseudo.
18415
18416 2014-08-15  Manuel López-Ibáñez  <manu@gcc.gnu.org>
18417
18418         * input.c (diagnostic_file_cache_fini): Fix typo in comment.
18419
18420 2014-08-15  Richard Biener  <rguenther@suse.de>
18421
18422         * tree-ssa-structalias.c (readonly_id): Rename to string_id.
18423         (get_constraint_for_ssa_var): Remove dead code.
18424         (get_constraint_for_1): Adjust.
18425         (find_what_var_points_to): Likewise.
18426         (init_base_vars): Likewise.  STRING_CSTs do not contain pointers.
18427
18428 2014-08-15  Ilya Tocar  <tocarip@gmail.com>
18429
18430         PR target/61878
18431         * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
18432         (_mm512_mask_cmpge_epu32_mask): Ditto.
18433         (_mm512_cmpge_epu32_mask): Ditto.
18434         (_mm512_mask_cmpge_epi64_mask): Ditto.
18435         (_mm512_cmpge_epi64_mask): Ditto.
18436         (_mm512_mask_cmpge_epu64_mask): Ditto.
18437         (_mm512_cmpge_epu64_mask): Ditto.
18438         (_mm512_mask_cmple_epi32_mask): Ditto.
18439         (_mm512_cmple_epi32_mask): Ditto.
18440         (_mm512_mask_cmple_epu32_mask): Ditto.
18441         (_mm512_cmple_epu32_mask): Ditto.
18442         (_mm512_mask_cmple_epi64_mask): Ditto.
18443         (_mm512_cmple_epi64_mask): Ditto.
18444         (_mm512_mask_cmple_epu64_mask): Ditto.
18445         (_mm512_cmple_epu64_mask): Ditto.
18446         (_mm512_mask_cmplt_epi32_mask): Ditto.
18447         (_mm512_cmplt_epi32_mask): Ditto.
18448         (_mm512_mask_cmplt_epu32_mask): Ditto.
18449         (_mm512_cmplt_epu32_mask): Ditto.
18450         (_mm512_mask_cmplt_epi64_mask): Ditto.
18451         (_mm512_cmplt_epi64_mask): Ditto.
18452         (_mm512_mask_cmplt_epu64_mask): Ditto.
18453         (_mm512_cmplt_epu64_mask): Ditto.
18454         (_mm512_mask_cmpneq_epi32_mask): Ditto.
18455         (_mm512_mask_cmpneq_epu32_mask): Ditto.
18456         (_mm512_cmpneq_epu32_mask): Ditto.
18457         (_mm512_mask_cmpneq_epi64_mask): Ditto.
18458         (_mm512_cmpneq_epi64_mask): Ditto.
18459         (_mm512_mask_cmpneq_epu64_mask): Ditto.
18460         (_mm512_cmpneq_epu64_mask): Ditto.
18461         (_mm512_castpd_ps): Ditto.
18462         (_mm512_castpd_si512): Ditto.
18463         (_mm512_castps_pd): Ditto.
18464         (_mm512_castps_si512): Ditto.
18465         (_mm512_castsi512_ps): Ditto.
18466         (_mm512_castsi512_pd): Ditto.
18467         (_mm512_castpd512_pd128): Ditto.
18468         (_mm512_castps512_ps128): Ditto.
18469         (_mm512_castsi512_si128): Ditto.
18470         (_mm512_castpd512_pd256): Ditto.
18471         (_mm512_castps512_ps256): Ditto.
18472         (_mm512_castsi512_si256): Ditto.
18473         (_mm512_castpd128_pd512): Ditto.
18474         (_mm512_castps128_ps512): Ditto.
18475         (_mm512_castsi128_si512): Ditto.
18476         (_mm512_castpd256_pd512): Ditto.
18477         (_mm512_castps256_ps512): Ditto.
18478         (_mm512_castsi256_si512): Ditto.
18479         (_mm512_cmpeq_epu32_mask): Ditto.
18480         (_mm512_mask_cmpeq_epu32_mask): Ditto.
18481         (_mm512_mask_cmpeq_epu64_mask): Ditto.
18482         (_mm512_cmpeq_epu64_mask): Ditto.
18483         (_mm512_cmpgt_epu32_mask): Ditto.
18484         (_mm512_mask_cmpgt_epu32_mask): Ditto.
18485         (_mm512_mask_cmpgt_epu64_mask): Ditto.
18486         (_mm512_cmpgt_epu64_mask): Ditto.
18487         * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
18488         V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
18489         * config/i386/i386.c (enum ix86_builtins): Add
18490         IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
18491         IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
18492         IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
18493         (bdesc_args): Add __builtin_ia32_si512_256si,
18494         __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
18495         __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
18496         __builtin_ia32_pd512_pd.
18497         (ix86_expand_args_builtin): Handle new FTYPEs.
18498         * config/i386/sse.md (castmode): Add 512-bit modes.
18499         (AVX512MODE2P): New.
18500         (avx512f_<castmode><avxsizesuffix>_<castmode): New.
18501         (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
18502
18503 2014-08-15  Richard Biener  <rguenther@suse.de>
18504
18505         * fold-const.c (tree_swap_operands_p): Put all constants
18506         last, also strip sign-changing NOPs when considering further
18507         canonicalization.  Canonicalize also when optimizing for size.
18508
18509 2014-08-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
18510
18511         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
18512         one_match > zero_match case to just before simple_sequence.
18513
18514 2014-08-15  Richard Biener  <rguenther@suse.de>
18515
18516         * data-streamer.h (streamer_string_index, string_for_index):
18517         Remove.
18518         * data-streamer-out.c (streamer_string_index): Make static.
18519         * data-streamer-in.c (string_for_index): Likewise.
18520         * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
18521         * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
18522
18523 2014-08-15  Richard Biener  <rguenther@suse.de>
18524
18525         PR tree-optimization/62031
18526         * tree-data-ref.c (dr_analyze_indices): Do not set
18527         DR_UNCONSTRAINED_BASE.
18528         (dr_may_alias_p): All indirect accesses have to go the
18529         formerly DR_UNCONSTRAINED_BASE path.
18530         * tree-data-ref.h (struct indices): Remove
18531         unconstrained_base member.
18532         (DR_UNCONSTRAINED_BASE): Remove.
18533
18534 2014-08-15  Jakub Jelinek  <jakub@redhat.com>
18535
18536         PR middle-end/62092
18537         * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
18538         OMP_CLAUSE_SHARED for global vars if the global var is mentioned
18539         in OMP_CLAUSE_MAP in some outer target region.
18540
18541 2014-08-15  Bin Cheng  <bin.cheng@arm.com>
18542
18543         * tree-ssa-loop-ivopts.c (ivopts_data): New field
18544         name_expansion_cache.
18545         (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
18546         (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
18547         (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
18548         (difference_cannot_overflow_p): New parameter.  Use affine
18549         expansion for equality check.
18550         (iv_elimination_compare_lt): Pass new argument.
18551
18552 2014-08-14  DJ Delorie  <dj@redhat.com>
18553
18554         * config/rl78/rl78-real.md (addqi3_real): Allow adding global
18555         variables to the accumulator.
18556
18557         * config/rl78/predicates.md (rl78_near_mem_operand): New.
18558         * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
18559         (movhi_virt_mm): Split out near mem-mem moves to avoid problems
18560         with far-far moves.
18561
18562         * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
18563         * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
18564         (umulqihi3_virt): Likewise.
18565         * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
18566         (umulqihi3_real): Likewise.
18567
18568         * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
18569
18570 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18571
18572         PR tree-optimization/62091
18573         * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
18574         function_entry_reached.
18575         (walk_aliased_vdefs): Clear it here.
18576         * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
18577
18578 2014-08-14  Jan Hubicka  <hubicka@ucw.cz>
18579
18580         * ipa-utils.h (compare_virtual_tables): Declare.
18581         * ipa-devirt.c (odr_subtypes_equivalent_p): New function
18582
18583 2014-08-14  Marek Polacek  <polacek@redhat.com>
18584
18585         DR 458
18586         * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
18587         (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
18588
18589 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18590
18591         * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
18592
18593 2014-08-14  Tom de Vries  <tom@codesourcery.com>
18594
18595         PR rtl-optimization/62004
18596         PR rtl-optimization/62030
18597         * ifcvt.c (rtx_interchangeable_p): New function.
18598         (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
18599         * emit-rtl.h (mem_attrs_eq_p): Declare.
18600
18601 2014-08-14  Roman Gareev  <gareevroman@gmail.com>
18602
18603         * graphite-scop-detection.c:
18604         Add inclusion of cp-tree.h.
18605         (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
18606         in case they are pointers to object types
18607
18608 2014-08-14  Richard Biener  <rguenther@suse.de>
18609
18610         * BASE-VER: Change to 5.0.0
18611
18612 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18613             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18614             Anna Tikhonova  <anna.tikhonova@intel.com>
18615             Ilya Tocar  <ilya.tocar@intel.com>
18616             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18617             Ilya Verbin  <ilya.verbin@intel.com>
18618             Kirill Yukhin  <kirill.yukhin@intel.com>
18619             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18620
18621         * config/i386/sse.md (define_mode_attr avx512): New.
18622         (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
18623         V4DI modes.
18624         (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
18625         (define_mode_attr ssse3_avx2): Ditto.
18626         (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
18627         (define_mode_attr avx2_avx512bw): New.
18628         (define_mode_attr ssedoublemodelower): New.
18629         (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
18630         V32HI, V64QI modes.
18631         (define_mode_attr ssebytemode): Allow V8DI modes.
18632         (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
18633         (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
18634         (define_mode_attr ssePSmode2): New.
18635         (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
18636         V16HI, V32HI modes.
18637         (define_mode_attr dbpsadbwmode): New.
18638         (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
18639         V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
18640         (vi8_sse4_1_avx2_avx512): New.
18641         (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
18642         mode attribute.
18643         (define_mode_attr blendbits): Move before its immediate use.
18644
18645 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18646             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18647             Anna Tikhonova  <anna.tikhonova@intel.com>
18648             Ilya Tocar  <ilya.tocar@intel.com>
18649             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18650             Ilya Verbin  <ilya.verbin@intel.com>
18651             Kirill Yukhin  <kirill.yukhin@intel.com>
18652             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18653
18654         * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
18655         * config/i386/subst.md
18656         (define_mode_iterator SUBST_V): Update.
18657         (define_mode_iterator SUBST_A): Ditto.
18658         (define_subst_attr "mask_operand7"): New.
18659         (define_subst_attr "mask_operand10"): New.
18660         (define_subst_attr "mask_operand_arg34") : New.
18661         (define_subst_attr "mask_expand_op3"): New.
18662         (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
18663         (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
18664         (define_subst_attr "mask_avx512vl_condition"): New.
18665         (define_subst_attr "round_mask_operand4"): Ditto.
18666         (define_subst_attr "round_mask_scalar_op3"): Delete.
18667         (define_subst_attr "round_mask_op4"): New.
18668         (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
18669         V16SImode.
18670         (define_subst_attr "round_modev8sf_condition"): New.
18671         (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
18672         <MODE>mode.
18673         (define_subst_attr "round_saeonly_mask_operand4"): New.
18674         (define_subst_attr "round_saeonly_mask_op4"): New.
18675         (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
18676         V8DImode, V16SImode.
18677         (define_subst_attr "round_saeonly_modev8sf_condition"): New.
18678         (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
18679         (define_subst_attr "mask_expand4_args"): New.
18680         (define_subst "mask_expand4"): New.
18681
18682 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18683             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18684             Anna Tikhonova  <anna.tikhonova@intel.com>
18685             Ilya Tocar  <ilya.tocar@intel.com>
18686             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18687             Ilya Verbin  <ilya.verbin@intel.com>
18688             Kirill Yukhin  <kirill.yukhin@intel.com>
18689             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18690
18691         * config/i386/i386.md
18692         (define_attr "isa"): Add avx512bw,noavx512bw.
18693         (define_attr "enabled"): Ditto.
18694         (define_split): Add 32/64-bit mask logic.
18695         (define_insn "*k<logic>qi"): New.
18696         (define_insn "*k<logic>hi"): New.
18697         (define_insn "*anddi_1"): Add mask version.
18698         (define_insn "*andsi_1"): Ditto.
18699         (define_insn "*<code><mode>_1"): Ditto.
18700         (define_insn "*<code>hi_1"): Ditto.
18701         (define_insn "kxnor<mode>"): New.
18702         (define_insn "kunpcksi"): New.
18703         (define_insn "kunpckdi"): New.
18704         (define_insn "*one_cmpl<mode>2_1"): Add mask version.
18705         (define_insn "*one_cmplhi2_1"): Ditto.
18706
18707 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18708             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18709             Anna Tikhonova  <anna.tikhonova@intel.com>
18710             Ilya Tocar  <ilya.tocar@intel.com>
18711             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18712             Ilya Verbin  <ilya.verbin@intel.com>
18713             Kirill Yukhin  <kirill.yukhin@intel.com>
18714             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18715
18716         * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
18717         V32HImode.
18718
18719 2014-08-14  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18720             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18721             Anna Tikhonova  <anna.tikhonova@intel.com>
18722             Ilya Tocar  <ilya.tocar@intel.com>
18723             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18724             Ilya Verbin  <ilya.verbin@intel.com>
18725             Kirill Yukhin  <kirill.yukhin@intel.com>
18726             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18727
18728         * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
18729         registers.
18730         (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
18731         (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
18732         xmm/ymm16+ when availble.
18733         * config/i386/i386.h
18734         (HARD_REGNO_NREGS): Add mask regs.
18735         (VALID_AVX512F_REG_MODE): Ditto.
18736         (VALID_AVX512F_REG_MODE) : Define.
18737         (VALID_MASK_AVX512BW_MODE): Ditto.
18738         (reg_class) (MASK_REG_P(X)): Define.
18739         * config/i386/i386.md: Do not split long moves with mask register,
18740         use kmovb if avx512bw is availible.
18741         (movdi_internal): Handle mask registers.
18742
18743 2014-08-14  Richard Biener  <rguenther@suse.de>
18744
18745         PR tree-optimization/62081
18746         * tree-ssa-loop.c (pass_fix_loops): New pass.
18747         (pass_tree_loop::gate):  Do not fixup loops here.
18748         * tree-pass.h (make_pass_fix_loops): Declare.
18749         * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
18750
18751 2014-08-14  Richard Biener  <rguenther@suse.de>
18752
18753         * tree.c (type_hash_lookup, type_hash_add): Merge into ...
18754         (type_hash_canon): ... this and avoid 2nd lookup for the add.
18755
18756 2014-08-14  Richard Biener  <rguenther@suse.de>
18757
18758         PR tree-optimization/62090
18759         * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
18760         (fold_builtin_2): Do not fold sprintf.
18761         (fold_builtin_3): Likewise.
18762         * gimple-fold.c (gimple_fold_builtin_sprintf): New function
18763         moved from builtins.c.
18764         (gimple_fold_builtin): Fold sprintf.
18765
18766 2014-08-14  Richard Biener  <rguenther@suse.de>
18767
18768         PR rtl-optimization/62079
18769         * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
18770         run cleanup_cfg.
18771
18772 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
18773
18774         * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
18775         current_function_decl.
18776
18777 2014-08-14  Ilya Enkovich  <ilya.enkovich@intel.com>
18778
18779         * cgraph.c (cgraph_node::function_symbol): Fix wrong
18780         cgraph_function_node to cgraph_node::function_symbol
18781         refactoring.
18782
18783 2014-08-14  Zhenqiang Chen  <zhenqiang.chen@arm.com>
18784
18785         * config/arm/arm.c (arm_option_override): Set max_insns_skipped
18786         to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
18787
18788 2014-08-13  Chen Gang  gang.chen.5i5j@gmail.com
18789
18790         * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
18791         warning.
18792
18793 2014-08-13  Roman Gareev  <gareevroman@gmail.com>
18794
18795         * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
18796         generator.
18797
18798 2014-08-12  Jakub Jelinek  <jakub@redhat.com>
18799
18800         PR target/62025
18801         * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
18802         any registers that are used in mem_insn.
18803
18804 2014-08-12  Steve Ellcey  <sellcey@mips.com>
18805
18806         * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
18807
18808 2014-08-12  Steve Ellcey  <sellcey@mips.com>
18809
18810         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
18811         (MULTILIB_DIRNAMES): Ditto.
18812         * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
18813         * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
18814         * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
18815         * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
18816         * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
18817         * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
18818
18819 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18820
18821         PR target/61413
18822         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
18823         of __ARM_SIZEOF_WCHAR_T.
18824
18825 2014-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
18826
18827         PR target/62098
18828         * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
18829         Remove unnecessary attributes.
18830
18831 2014-08-12  Yury Gribov  <y.gribov@samsung.com>
18832
18833         * internal-fn.c (init_internal_fns): Fix off-by-one.
18834
18835 2014-08-12  Alexander Ivchenko  <alexander.ivchenko@intel.com>
18836             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
18837             Anna Tikhonova  <anna.tikhonova@intel.com>
18838             Ilya Tocar  <ilya.tocar@intel.com>
18839             Andrey Turetskiy  <andrey.turetskiy@intel.com>
18840             Ilya Verbin  <ilya.verbin@intel.com>
18841             Kirill Yukhin  <kirill.yukhin@intel.com>
18842             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
18843
18844         * config/i386/i386.c (standard_sse_constant_opcode): Use
18845         vpxord/vpternlog if avx512 is availible.
18846
18847 2014-08-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
18848
18849         PR middle-end/62103
18850         * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
18851         bitfields, that is when size doesn't match the size of type or the
18852         size of the constructor.
18853
18854 2014-08-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
18855
18856         * config/rs6000/constraints.md (wh constraint): New constraint,
18857         for FP registers if direct move is available.
18858         (wi constraint): New constraint, for VSX/FP registers that can
18859         handle 64-bit integers.
18860         (wj constraint): New constraint for VSX/FP registers that can
18861         handle 64-bit integers for direct moves.
18862         (wk constraint): New constraint for VSX/FP registers that can
18863         handle 64-bit doubles for direct moves.
18864         (wy constraint): Make documentation match implementation.
18865
18866         * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
18867         scalar_in_vmx_p field to simplify tests of whether SFmode or
18868         DFmode can go in the Altivec registers.
18869         (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
18870         (rs6000_setup_reg_addr_masks): Likewise.
18871         (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
18872         field, and wh/wi/wj/wk constraints.
18873         (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
18874         the wh/wi/wj/wk constraints.
18875         (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
18876         upper registers, prefer VSX registers unless the operation is a
18877         memory operation with REG+OFFSET addressing.
18878
18879         * config/rs6000/vsx.md (VSr mode attribute): Add support for
18880         DImode.  Change SFmode to use ww constraint instead of d to allow
18881         SF registers in the upper registers.
18882         (VSr2): Likewise.
18883         (VSr3): Likewise.
18884         (VSr5): Fix thinko in comment.
18885         (VSa): New mode attribute that is an alternative to wa, that
18886         returns the VSX register class that a mode can go in, but may not
18887         be the preferred register class.
18888         (VS_64dm): New mode attribute for appropriate register classes for
18889         referencing 64-bit elements of vectors for direct moves and normal
18890         moves.
18891         (VS_64reg): Likewise.
18892         (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
18893         register allocator to only registers the data type can handle.
18894         (vsx_le_perm_load_<mode>): Likewise.
18895         (vsx_le_perm_store_<mode>): Likewise.
18896         (vsx_xxpermdi2_le_<mode>): Likewise.
18897         (vsx_xxpermdi4_le_<mode>): Likewise.
18898         (vsx_lxvd2x2_le_<mode>): Likewise.
18899         (vsx_lxvd2x4_le_<mode>): Likewise.
18900         (vsx_stxvd2x2_le_<mode>): Likewise.
18901         (vsx_add<mode>3): Likewise.
18902         (vsx_sub<mode>3): Likewise.
18903         (vsx_mul<mode>3): Likewise.
18904         (vsx_div<mode>3): Likewise.
18905         (vsx_tdiv<mode>3_internal): Likewise.
18906         (vsx_fre<mode>2): Likewise.
18907         (vsx_neg<mode>2): Likewise.
18908         (vsx_abs<mode>2): Likewise.
18909         (vsx_nabs<mode>2): Likewise.
18910         (vsx_smax<mode>3): Likewise.
18911         (vsx_smin<mode>3): Likewise.
18912         (vsx_sqrt<mode>2): Likewise.
18913         (vsx_rsqrte<mode>2): Likewise.
18914         (vsx_tsqrt<mode>2_internal): Likewise.
18915         (vsx_fms<mode>4): Likewise.
18916         (vsx_nfma<mode>4): Likewise.
18917         (vsx_eq<mode>): Likewise.
18918         (vsx_gt<mode>): Likewise.
18919         (vsx_ge<mode>): Likewise.
18920         (vsx_eq<mode>_p): Likewise.
18921         (vsx_gt<mode>_p): Likewise.
18922         (vsx_ge<mode>_p): Likewise.
18923         (vsx_xxsel<mode>): Likewise.
18924         (vsx_xxsel<mode>_uns): Likewise.
18925         (vsx_copysign<mode>3): Likewise.
18926         (vsx_float<VSi><mode>2): Likewise.
18927         (vsx_floatuns<VSi><mode>2): Likewise.
18928         (vsx_fix_trunc<mode><VSi>2): Likewise.
18929         (vsx_fixuns_trunc<mode><VSi>2): Likewise.
18930         (vsx_x<VSv>r<VSs>i): Likewise.
18931         (vsx_x<VSv>r<VSs>ic): Likewise.
18932         (vsx_btrunc<mode>2): Likewise.
18933         (vsx_b2trunc<mode>2): Likewise.
18934         (vsx_floor<mode>2): Likewise.
18935         (vsx_ceil<mode>2): Likewise.
18936         (vsx_<VS_spdp_insn>): Likewise.
18937         (vsx_xscvspdp): Likewise.
18938         (vsx_xvcvspuxds): Likewise.
18939         (vsx_float_fix_<mode>2): Likewise.
18940         (vsx_set_<mode>): Likewise.
18941         (vsx_extract_<mode>_internal1): Likewise.
18942         (vsx_extract_<mode>_internal2): Likewise.
18943         (vsx_extract_<mode>_load): Likewise.
18944         (vsx_extract_<mode>_store): Likewise.
18945         (vsx_splat_<mode>): Likewise.
18946         (vsx_xxspltw_<mode>): Likewise.
18947         (vsx_xxspltw_<mode>_direct): Likewise.
18948         (vsx_xxmrghw_<mode>): Likewise.
18949         (vsx_xxmrglw_<mode>): Likewise.
18950         (vsx_xxsldwi_<mode>): Likewise.
18951         (vsx_xscvdpspn): Tighten constraints to only use register classes
18952         the types use.
18953         (vsx_xscvspdpn): Likewise.
18954         (vsx_xscvdpspn_scalar): Likewise.
18955
18956         * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
18957         wj, and wk constraints.
18958         (GPR_REG_CLASS_P): New helper macro for register classes targeting
18959         general purpose registers.
18960
18961         * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
18962         direct moves.
18963         (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
18964         DImode instead of wm.  Use wk constraint for direct move of DFmode
18965         instead of wm.
18966         (extendsidi2_lfiwax): Likewise.
18967         (lfiwax): Likewise.
18968         (lfiwzx): Likewise.
18969         (movdi_internal64): Likewise.
18970
18971         * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
18972         wk constraints. Make the wy constraint documentation match them
18973         implementation.
18974
18975 2014-08-11  Mircea Namolaru  <mircea.namolaru@inria.fr>
18976
18977         Replacement of isl_int by isl_val
18978         * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
18979         (compute_bounds_for_param): use isl_val instead of isl_int
18980         (compute_bounds_for_loop): likewise
18981         * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
18982         (build_linearized_memory_access): use isl_val instead of isl_int
18983         (pdr_stride_in_loop): likewise
18984         * graphite-optimize-isl.c:
18985         (getPrevectorMap): use isl_val instead of isl_int
18986         * graphite-poly.c:
18987         (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
18988         graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
18989         (extern the_isl_ctx): declare
18990         (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
18991         (extract_affine_gmp): likewise
18992         (wrap): likewise
18993         (build_loop_iteration_domains): likewise
18994         (add_param_constraints): likewise
18995
18996 2014-08-11  Richard Biener  <rguenther@suse.de>
18997
18998         PR tree-optimization/62075
18999         * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
19000         handle uses in patterns.
19001
19002 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19003             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19004             Anna Tikhonova  <anna.tikhonova@intel.com>
19005             Ilya Tocar  <ilya.tocar@intel.com>
19006             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19007             Ilya Verbin  <ilya.verbin@intel.com>
19008             Kirill Yukhin  <kirill.yukhin@intel.com>
19009             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19010
19011         * common/config/i386/i386-common.c
19012         (OPTION_MASK_ISA_AVX512VL_SET): Define.
19013         (OPTION_MASK_ISA_AVX512F_UNSET): Update.
19014         (ix86_handle_option): Handle OPT_mavx512vl.
19015         * config/i386/cpuid.h (bit_AVX512VL): Define.
19016         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
19017         set -mavx512vl accordingly.
19018         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19019         OPTION_MASK_ISA_AVX512VL.
19020         * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
19021         (ix86_option_override_internal): Define PTA_AVX512VL, handle
19022         PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
19023         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
19024         * config/i386/i386.h (TARGET_AVX512VL): Define.
19025         (TARGET_AVX512VL_P(x)): Ditto.
19026         * config/i386/i386.opt: Add mavx512vl.
19027
19028 2014-08-11  Felix Yang  <fei.yang0953@gmail.com>
19029
19030         PR tree-optimization/62073
19031         * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
19032         a basic block.
19033
19034 2014-08-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19035             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19036             Anna Tikhonova  <anna.tikhonova@intel.com>
19037             Ilya Tocar  <ilya.tocar@intel.com>
19038             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19039             Ilya Verbin  <ilya.verbin@intel.com>
19040             Kirill Yukhin  <kirill.yukhin@intel.com>
19041             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19042
19043         * common/config/i386/i386-common.c
19044         (OPTION_MASK_ISA_AVX512BW_SET) : Define.
19045         (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
19046         (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
19047         (ix86_handle_option): Handle OPT_mavx512bw.
19048         * config/i386/cpuid.h (bit_AVX512BW): Define.
19049         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
19050         set -mavx512bw accordingly.
19051         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19052         OPTION_MASK_ISA_AVX512BW.
19053         * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
19054         (ix86_option_override_internal): Define PTA_AVX512BW, handle
19055         PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
19056         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
19057         * config/i386/i386.h (TARGET_AVX512BW): Define.
19058         (TARGET_AVX512BW_P(x)): Ditto.
19059         * config/i386/i386.opt: Add mavx512bw.
19060
19061 2014-08-11  Richard Biener  <rguenther@suse.de>
19062
19063         PR tree-optimization/62070
19064         * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
19065         Remove SSA checking.
19066
19067 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
19068
19069         * asan.c (asan_check_flags): New enum.
19070         (build_check_stmt_with_calls): Removed function.
19071         (build_check_stmt): Split inlining logic to
19072         asan_expand_check_ifn.
19073         (instrument_derefs): Rename parameter.
19074         (instrument_mem_region_access): Rename parameter.
19075         (instrument_strlen_call): Likewise.
19076         (asan_expand_check_ifn): New function.
19077         (asan_instrument): Remove old code.
19078         (pass_sanopt::execute): Change handling of
19079         asan-instrumentation-with-call-threshold.
19080         (asan_clear_shadow): Fix formatting.
19081         (asan_function_start): Likewise.
19082         (asan_emit_stack_protection): Likewise.
19083         * doc/invoke.texi (asan-instrumentation-with-call-threshold):
19084         Update description.
19085         * internal-fn.c (expand_ASAN_CHECK): New function.
19086         * internal-fn.def (ASAN_CHECK): New internal function.
19087         * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
19088         Update description.
19089         (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
19090         * tree.c: Small comment fix.
19091
19092 2014-08-11  Yury Gribov  <y.gribov@samsung.com>
19093
19094         * gimple.c (gimple_call_fnspec): Support internal functions.
19095         (gimple_call_return_flags): Use const.
19096         * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
19097         * internal-fn.def: Add fnspec information.
19098         * internal-fn.h (internal_fn_fnspec): New function.
19099         (init_internal_fns): Declare new function.
19100         * internal-fn.c (internal_fn_fnspec_array): New global variable.
19101         (init_internal_fns): New function.
19102         * tree-core.h: Update macro call.
19103         * tree.c (build_common_builtin_nodes): Initialize internal fns.
19104
19105 2014-08-10  Gerald Pfeifer  <gerald@pfeifer.com>
19106
19107         * lto-streamer.h (struct output_block::symbol): Change from
19108         struct symtab_node to plain symtab_node.
19109         (referenced_from_this_partition_p): Change first parameter
19110         from struct symtab_node to plain symtab_node.
19111
19112 2014-08-10  Marek Polacek  <polacek@redhat.com>
19113
19114         PR c/51849
19115         * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
19116
19117 2014-08-09  Jan Hubicka  <hubicka@ucw.cz>
19118
19119         * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
19120         DECL correctly; do not give up on types in static storage.
19121
19122 2014-08-09  Paolo Carlini  <paolo.carlini@oracle.com>
19123
19124         * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
19125
19126 2014-08-09  Roman Gareev  <gareevroman@gmail.com>
19127
19128         * graphite-isl-ast-to-gimple.c:
19129         (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
19130
19131         * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
19132
19133 2014-08-08  Guozhi Wei  <carrot@google.com>
19134
19135         * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
19136
19137 2014-08-08  Cary Coutant  <ccoutant@google.com>
19138
19139         * dwarf2out.c (get_skeleton_type_unit): Remove.
19140         (output_skeleton_debug_sections): Remove skeleton type units.
19141         (output_comdat_type_unit): Likewise.
19142         (dwarf2out_finish): Likewise.
19143
19144 2014-08-07  Yi Yang  <ahyangyi@google.com>
19145
19146         * predict.c (expr_expected_value_1): Remove the redundant assignment.
19147
19148 2014-08-08  Richard Biener  <rguenther@suse.de>
19149
19150         * lto-streamer.h (struct lto_input_block): Make it a class
19151         with a constructor.
19152         (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
19153         (struct lto_function_header, struct lto_simple_header,
19154         struct lto_simple_header_with_strings,
19155         struct lto_decl_header, struct lto_function_header): Make
19156         a simple inheritance hieararchy.  Remove unused fields.
19157         (struct lto_asm_header): Remove.
19158         * lto-streamer-out.c (produce_asm): Adjust.
19159         (lto_output_toplevel_asms): Likewise.
19160         (produce_asm_for_decls): Likewise.
19161         * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
19162         * data-streamer-in.c (string_for_index): Likewise.
19163         * ipa-inline-analysis.c (inline_read_section): Likewise.
19164         * ipa-prop.c (ipa_prop_read_section): Likewise.
19165         (read_replacements_section): Likewise.
19166         * lto-cgraph.c (input_cgraph_opt_section): Likewise.
19167         * lto-section-in.c (lto_create_simple_input_block): Likewise.
19168         (lto_destroy_simple_input_block): Likewise.
19169         * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
19170         (lto_input_toplevel_asms): Likewise.
19171
19172 2014-08-08  Alexander Ivchenko  <alexander.ivchenko@intel.com>
19173             Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
19174             Anna Tikhonova  <anna.tikhonova@intel.com>
19175             Ilya Tocar  <ilya.tocar@intel.com>
19176             Andrey Turetskiy  <andrey.turetskiy@intel.com>
19177             Ilya Verbin  <ilya.verbin@intel.com>
19178             Kirill Yukhin  <kirill.yukhin@intel.com>
19179             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
19180
19181         * common/config/i386/i386-common.c
19182         (OPTION_MASK_ISA_AVX512DQ_SET): Define.
19183         (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
19184         (ix86_handle_option): Handle OPT_mavx512dq.
19185         * config/i386/cpuid.h (bit_AVX512DQ): Define.
19186         * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
19187         set -mavx512dq accordingly.
19188         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19189         OPTION_MASK_ISA_AVX512DQ.
19190         * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
19191         (ix86_option_override_internal): Define PTA_AVX512DQ, handle
19192         PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
19193         (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
19194         * config/i386/i386.h (TARGET_AVX512DQ): Define.
19195         (TARGET_AVX512DQ_P(x)): Ditto.
19196         * config/i386/i386.opt: Add mavx512dq.
19197
19198 2014-08-08  Richard Biener  <rguenther@suse.de>
19199
19200         * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
19201         target_percent, target_percent_s): Export.
19202         (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
19203         fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
19204         fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
19205         fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
19206         fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
19207         Move to gimple-fold.c.
19208         (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
19209         strcat and strcpy.
19210         (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
19211         mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
19212         (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
19213         memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
19214         (rewrite_call_expr_array): Remove.
19215         (fold_builtin_sprintf_chk): Likewise.
19216         (fold_builtin_snprintf_chk): Likewise.
19217         (fold_builtin_varargs): Remove handling of sprintf_chk,
19218         vsprintf_chk, snprintf_chk and vsnprintf_chk.
19219         (gimple_fold_builtin_sprintf_chk): Remove.
19220         (gimple_fold_builtin_snprintf_chk): Likewise.
19221         (gimple_fold_builtin_varargs): Likewise.
19222         (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
19223         * predict.c (optimize_bb_for_size_p): Handle NULL bb.
19224         * gimple.c (gimple_seq_add_seq_without_update): New function.
19225         * gimple.h (gimple_seq_add_seq_without_update): Declare.
19226         * gimple-fold.c: Include output.h.
19227         (gsi_replace_with_seq_vops): New function, split out from ...
19228         (gimplify_and_update_call_from_tree): ... here.
19229         (replace_call_with_value): New function.
19230         (replace_call_with_call_and_fold): Likewise.
19231         (var_decl_component_p): Moved from builtins.c.
19232         (gimple_fold_builtin_memory_op): Moved from builtins.c
19233         fold_builtin_memory_op and rewritten to GIMPLE.
19234         (gimple_fold_builtin_memset): Likewise.
19235         (gimple_fold_builtin_strcpy): Likewise.
19236         (gimple_fold_builtin_strncpy): Likewise.
19237         (gimple_fold_builtin_strcat): Likewise.
19238         (gimple_fold_builtin_fputs): Likewise.
19239         (gimple_fold_builtin_memory_chk): Likewise.
19240         (gimple_fold_builtin_stxcpy_chk): Likewise.
19241         (gimple_fold_builtin_stxncpy_chk): Likewise.
19242         (gimple_fold_builtin_snprintf_chk): Likewise.
19243         (gimple_fold_builtin_sprintf_chk): Likewise.
19244         (gimple_fold_builtin_strlen): New function.
19245         (gimple_fold_builtin_with_strlen): New function split out from
19246         gimple_fold_builtin.
19247         (gimple_fold_builtin): Change signature and handle
19248         bzero, memset, bcopy, memcpy, mempcpy and memmove folding
19249         here.  Call gimple_fold_builtin_with_strlen.
19250         (gimple_fold_call): Adjust.
19251
19252 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
19253
19254         * calls.c (precompute_arguments): Check
19255         promoted_for_signed_and_unsigned_p and set the promoted mode.
19256         (promoted_for_signed_and_unsigned_p): New function.
19257         (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
19258         and set the promoted mode.
19259         * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
19260         * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
19261         SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
19262
19263
19264 2014-08-08  Kugan Vivekanandarajah  <kuganv@linaro.org>
19265
19266         * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
19267         instead of SUBREG_PROMOTED_UNSIGNED_SET.
19268         (expand_call): Likewise.
19269         * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
19270         to get promoted mode.
19271         * combine.c (record_promoted_value): Skip > 0 comparison with
19272         SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
19273         * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
19274         of SUBREG_PROMOTED_UNSIGNED_P.
19275         (convert_modes): Likewise.
19276         (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
19277         Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
19278         (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
19279         SUBREG_PROMOTED_UNSIGNED_SET.
19280         * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
19281         instead of SUBREG_PROMOTED_UNSIGNED_SET.
19282         * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
19283         SUBREG_PROMOTED_SET.
19284         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
19285         SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
19286         * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
19287         of SUBREG_PROMOTED_UNSIGNED_P.
19288         * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
19289         (SUBREG_PROMOTED_SET): New define.
19290         (SUBREG_PROMOTED_GET): Likewise.
19291         (SUBREG_PROMOTED_SIGN): Likewise.
19292         (SUBREG_PROMOTED_SIGNED_P): Likewise.
19293         (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
19294         (SUBREG_PROMOTED_UNSIGNED_P): Updated.
19295         * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
19296         instead of SUBREG_PROMOTED_UNSIGNED_GET.
19297         (nonzero_bits1): Skip > 0 comparison with the results as
19298         SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
19299         (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
19300         of !SUBREG_PROMOTED_UNSIGNED_P.
19301         * simplify-rtx.c (simplify_unary_operation_1): Use new
19302         SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
19303         (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
19304         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
19305         SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
19306
19307 2014-08-07  Jan Hubicka  <hubicka@ucw.cz>
19308
19309         * ipa-devirt.c: Include gimple-pretty-print.h
19310         (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
19311         further tests.
19312         (decl_maybe_in_construction_p): Fix conditional on cdtor check
19313         (get_polymorphic_call_info): Fix return value
19314         (type_change_info): New sturcture based on ipa-prop
19315         variant.
19316         (noncall_stmt_may_be_vtbl_ptr_store): New predicate
19317         based on ipa-prop variant.
19318         (extr_type_from_vtbl_ptr_store): New function
19319         based on ipa-prop variant.
19320         (record_known_type): New function.
19321         (check_stmt_for_type_change): New function.
19322         (get_dynamic_type): New function.
19323         * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
19324         * tree-ssa-pre.c: ipa-utils.h
19325         (eliminate_dom_walker::before_dom_children): Use ipa-devirt
19326         machinery; sanity check with ipa-prop devirtualization.
19327         * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
19328         polymorphic flag.
19329
19330 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
19331
19332         * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
19333         * alias.c, cfgexpand.c, cgraphbuild.c,
19334         config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
19335         config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
19336         config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
19337         config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
19338         config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
19339         config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
19340         config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
19341         dse.c, except.c, gengtype.c, gimple-expr.c,
19342         gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
19343         ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
19344         tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
19345         tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
19346         tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
19347         tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
19348         pointer-set.h.
19349         * pointer-set.c: Remove file.
19350         * pointer-set.h: Remove file.
19351
19352 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19353
19354         * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
19355         * config/arm/types.md (f_sels, f_seld): Delete.
19356
19357 2014-08-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19358
19359         * config/aarch64/aarch64.md (absdi2): Set simd attribute.
19360         (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
19361         (aarch64_movdi_<mode>high): Likewise.
19362         (aarch64_mov<mode>high_di): Likewise.
19363         (aarch64_movdi_<mode>low): Likewise.
19364         (aarch64_mov<mode>low_di): Likewise.
19365         (aarch64_movtilow_tilow): Likewise.
19366         Add comment explaining usage of fp,simd attributes and of
19367         TARGET_FLOAT and TARGET_SIMD.
19368
19369 2014-08-07  Ian Bolton  <ian.bolton@arm.com>
19370             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19371
19372         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
19373         Use MOVN when one of the half-words is 0xffff.
19374
19375 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
19376
19377         * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
19378
19379 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
19380
19381         * haifa-sched.c (SCHED_SORT): Delete.  Macro used exactly once.
19382         (enum rfs_decition:RFS_*): New constants wrapped in an enum.
19383         (rfs_str): String corresponding to RFS_* constants.
19384         (rank_for_schedule_stats_t): New typedef.
19385         (rank_for_schedule_stats): New static variable.
19386         (rfs_result): New static function.
19387         (rank_for_schedule): Track statistics for deciding heuristics.
19388         (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
19389         static functions.
19390         (ready_sort): Use them for debug printouts.
19391         (schedule_block): Init statistics state.  Print statistics on
19392         rank_for_schedule decisions.
19393
19394 2014-08-07  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
19395
19396         * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
19397
19398 2014-08-07  Ilya Tocar  <ilya.tocar@intel.com>
19399
19400         * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
19401         constraint.
19402
19403 2014-08-07  Trevor Saunders  <tsaunders@mozilla.com>
19404
19405         * hash-map.h (default_hashmap_traits): Adjust overloads of hash
19406         function to not conflict.
19407         * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
19408         gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
19409         lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
19410         tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
19411         tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
19412         of pointer_map.
19413
19414 2014-08-07  Marek Polacek  <polacek@redhat.com>
19415
19416         * fold-const.c (fold_binary_loc): Add folding of
19417         (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
19418
19419 2013-08-07  Ilya Enkovich  <ilya.enkovich@intel.com>
19420
19421         * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
19422         instead of type size.
19423         (ASM_FINISH_DECLARE_OBJECT): Likewise.
19424
19425 2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>
19426
19427         * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
19428         (*thumb1_movqi_insn): Likewise.
19429         * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
19430
19431 2014-08-07  Tom de Vries  <tom@codesourcery.com>
19432
19433         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19434         (glibc_2_11_or_earlier): Remove effective-target keywords.
19435
19436 2014-08-07  Kugan Vivekanandarajah  <kuganv@linaro.org>
19437
19438         * config/arm/arm.c (bdesc_2arg): Fix typo.
19439         (arm_atomic_assign_expand_fenv): Remove The default implementation.
19440
19441 2014-08-07  Zhenqiang Chen  <zhenqiang.chen@arm.com>
19442
19443         * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
19444
19445 2014-08-06  Vladimir Makarov  <vmakarov@redhat.com>
19446
19447         PR debug/61923
19448         * haifa-sched.c (advance_one_cycle): Fix dump.
19449         (schedule_block): Don't advance cycle if we are already at the
19450         beginning of the cycle.
19451
19452 2014-08-06  Martin Jambor  <mjambor@suse.cz>
19453
19454         PR ipa/61393
19455         * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
19456
19457 2014-08-06  Richard Biener  <rguenther@suse.de>
19458
19459         PR lto/62034
19460         * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
19461         SCCs here.
19462         (lto_input_tree): Pop SCCs here.
19463
19464 2014-08-06  Richard Biener  <rguenther@suse.de>
19465
19466         PR tree-optimization/61320
19467         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
19468         handle misaligned loads.
19469
19470 2014-08-06  Alan Lawrence  <alan.lawrence@arm.com>
19471
19472         * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
19473         (aarch64_expand_vec_perm_const): Check for dup before zip.
19474
19475 2014-08-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19476
19477         * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
19478         CONST_INT_P instead of GET_CODE and compare.
19479         (aarch64_select_cc_mode): Likewise.
19480         (aarch64_print_operand): Likewise.
19481         (aarch64_rtx_costs): Likewise.
19482         (aarch64_simd_valid_immediate): Likewise.
19483         (aarch64_simd_check_vect_par_cnst_half): Likewise.
19484         (aarch64_simd_emit_pair_result_insn): Likewise.
19485
19486 2014-08-05  David Malcolm  <dmalcolm@redhat.com>
19487
19488         * gdbhooks.py (find_gcc_source_dir): New helper function.
19489         (class PassNames): New class, locating and parsing passes.def.
19490         (class BreakOnPass): New command "break-on-pass".
19491
19492 2014-08-05  Trevor Saunders  <tsaunders@mozilla.com>
19493
19494         * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
19495         getting olde.
19496
19497 2014-08-05  Richard Biener  <rguenther@suse.de>
19498
19499         PR rtl-optimization/61672
19500         * emit-rtl.h (mem_attrs_eq_p): Declare.
19501         * emit-rtl.c (mem_attrs_eq_p): Export.  Handle NULL mem-attrs.
19502         * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
19503         * cfgcleanup.c (merge_memattrs): Likewise.
19504         Include emit-rtl.h.
19505
19506 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19507
19508         * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
19509         rather than singleton vectors.
19510         (vqdmlsls_lane_s32): Likewise.
19511
19512 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19513
19514         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
19515         Use VSDQ_HSI mode iterator.
19516         (aarch64_sqrdmulh_laneq<mode>): Likewise.
19517         (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
19518         * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
19519         Use BUILTIN_VDQHS macro.
19520         (sqrdmulh_laneq): Likewise.
19521         * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
19522         (vqdmlals_laneq_s32): Likewise.
19523         (vqdmlslh_laneq_s16): Likewise.
19524         (vqdmlsls_laneq_s32): Likewise.
19525         (vqdmulhh_laneq_s16): Likewise.
19526         (vqdmulhs_laneq_s32): Likewise.
19527         (vqrdmulhh_laneq_s16): Likewise.
19528         (vqrdmulhs_laneq_s32): Likewise.
19529
19530 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19531
19532         * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
19533         (vmuld_laneq_f64): Likewise.
19534         (vmuls_laneq_f32): Likewise.
19535         (vmul_n_f64): Likewise.
19536         (vmuld_lane_f64): Reimplement in C.
19537         (vmuls_lane_f32): Likewise.
19538
19539 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19540
19541         * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
19542         to reservation.
19543         * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
19544
19545 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19546
19547         * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
19548         (rbitsi2): Likewise.
19549         (*arm_rev): Set predicable and predicable_short_it attributes.
19550
19551 2014-08-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19552
19553         * convert.c (convert_to_integer): Guard transformation to lrint by
19554         -fno-math-errno.
19555
19556 2014-08-05  James Greenhalgh  <james.greenhalgh@arm.com>
19557
19558         * config/aarch64/aarch64-builtins.c
19559         (aarch64_simd_builtin_type_mode): Delete.
19560         (v8qi_UP): Remap to V8QImode.
19561         (v4hi_UP): Remap to V4HImode.
19562         (v2si_UP): Remap to V2SImode.
19563         (v2sf_UP): Remap to V2SFmode.
19564         (v1df_UP): Remap to V1DFmode.
19565         (di_UP): Remap to DImode.
19566         (df_UP): Remap to DFmode.
19567         (v16qi_UP):V16QImode.
19568         (v8hi_UP): Remap to V8HImode.
19569         (v4si_UP): Remap to V4SImode.
19570         (v4sf_UP): Remap to V4SFmode.
19571         (v2di_UP): Remap to V2DImode.
19572         (v2df_UP): Remap to V2DFmode.
19573         (ti_UP): Remap to TImode.
19574         (ei_UP): Remap to EImode.
19575         (oi_UP): Remap to OImode.
19576         (ci_UP): Map to CImode.
19577         (xi_UP): Remap to XImode.
19578         (si_UP): Remap to SImode.
19579         (sf_UP): Remap to SFmode.
19580         (hi_UP): Remap to HImode.
19581         (qi_UP): Remap to QImode.
19582         (aarch64_simd_builtin_datum): Make mode a machine_mode.
19583         (VAR1): Build builtin name.
19584         (aarch64_init_simd_builtins): Remove dead code.
19585
19586 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19587
19588         * graphite-isl-ast-to-gimple.c:
19589         (set_options): New function.
19590         (scop_to_isl_ast): Add calling of set_options.
19591
19592 2014-08-05  Jakub Jelinek  <jakub@redhat.com>
19593
19594         * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
19595         (analyze_iv_to_split_insn): Don't initialize them.
19596         (get_ivts_expr): Removed.
19597         (allocate_basic_variable, insert_base_initialization): Use
19598         SET_SRC instead of *get_ivts_expr.
19599         (split_iv): Use &SET_SRC instead of get_ivts_expr.
19600
19601 2014-08-05  Roman Gareev  <gareevroman@gmail.com>
19602
19603         * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
19604         (translate_isl_ast_for_loop): Add checking of the
19605         flag_loop_parallelize_all.
19606         (ast_build_before_for): New function.
19607         (scop_to_isl_ast): Add checking of the
19608         flag_loop_parallelize_all.
19609         * graphite-dependences.c: Move the defenition of the
19610         scop_get_dependences from graphite-optimize-isl.c to this file.
19611         (apply_schedule_on_deps): Add checking of the ux's emptiness.
19612         (carries_deps): Add checking of the x's value.
19613         * graphite-optimize-isl.c: Move the defenition of the
19614         scop_get_dependences to graphite-dependences.c.
19615         * graphite-poly.h: Add declarations of scop_get_dependences
19616         and carries_deps.
19617
19618 2014-08-04  Rohit  <rohitarulraj@freescale.com>
19619
19620         PR target/60102
19621         * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
19622         names.
19623         (alt_reg_names): Likewise.
19624         (rs6000_dwarf_register_span): For SPE high registers, replace
19625         dwarf register numbers with GCC hard register numbers.
19626         (rs6000_init_dwarf_reg_sizes_extra): Likewise.
19627         (rs6000_dbx_register_number): For SPE high registers, return dwarf
19628         register number for the corresponding GCC hard register number.
19629         * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
19630         newly added GCC hard register numbers for SPE high registers.
19631         (DWARF_FRAME_REGISTERS):  Likewise.
19632         (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
19633         (DWARF_FRAME_REGNUM): Likewise.
19634         (FIXED_REGISTERS): Likewise.
19635         (CALL_USED_REGISTERS): Likewise.
19636         (CALL_REALLY_USED_REGISTERS): Likewise.
19637         (REG_ALLOC_ORDER): Likewise.
19638         (enum reg_class): Likewise.
19639         (REG_CLASS_NAMES): Likewise.
19640         (REG_CLASS_CONTENTS): Likewise.
19641         (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
19642
19643 2014-08-04  Richard Biener  <rguenther@suse.de>
19644
19645         * gimple-fold.h (gimple_fold_builtin): Remove.
19646         * gimple-fold.c (gimple_fold_builtin): Make static.
19647         * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
19648         fold_stmt, not gimple_fold_builtin.
19649
19650 2014-08-04  Martin Liska <mliska@suse.cz>
19651
19652         * cgraph.h (csi_end_p): Removed.
19653         (csi_next): Likewise.
19654         (csi_node): Likewise.
19655         (csi_start): Likewise.
19656         (cgraph_node_in_set_p): Likewise.
19657         (cgraph_node_set_size): Likewise.
19658         (vsi_end_p): Likewise.
19659         (vsi_next): Likewise.
19660         (vsi_node): Likewise.
19661         (vsi_start): Likewise.
19662         (varpool_node_set_size): Likewise.
19663         (cgraph_node_set_nonempty_p): Likewise.
19664         (varpool_node_set_nonempty_p): Likewise.
19665         * cgraphunit.c (cgraph_process_new_functions): vec replaces
19666         cgraph_node_set.
19667         * ipa-inline-transform.c: Likewise.
19668         * ipa-utils.c (cgraph_node_set_new): Removed.
19669         (cgraph_node_set_add): Likewise.
19670         (cgraph_node_set_remove): Likewise.
19671         (cgraph_node_set_find): Likewise.
19672         (dump_cgraph_node_set): Likewise.
19673         (debug_cgraph_node_set): Likewise.
19674         (free_cgraph_node_set): Likewise.
19675         (varpool_node_set_new): Likewise.
19676         (varpool_node_set_add): Likewise.
19677         (varpool_node_set_remove): Likewise.
19678         (varpool_node_set_find): Likewise.
19679         (dump_varpool_node_set): Likewise.
19680         (free_varpool_node_set): Likewise.
19681         (debug_varpool_node_set): Likewise.
19682         * tree-emutls.c (struct tls_var_data):
19683         (emutls_index): Removed.
19684         (emutls_decl): Likewise.
19685         (gen_emutls_addr): Function implementation uses newly added
19686         hash_map<varpool_node *, tls_var_data>.
19687         (clear_access_vars): Likewise.
19688         (create_emultls_var): Likewise.
19689         (ipa_lower_emutls): Likewise.
19690         (reset_access): New function.
19691
19692 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19693
19694         * config/i386/i386.c (ix86_option_override_internal): Add
19695         PTA_RDRND and PTA_MOVBE for bdver4.
19696
19697 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19698             James Greenhalgh  <james.greenhalgh@arm.com>
19699
19700         * doc/md.texi (clrsb): Document.
19701         (clz): Change reference to x into operand 1.
19702         (ctz): Likewise.
19703         (popcount): Likewise.
19704
19705 2014-08-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19706
19707         PR target/61713
19708         * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
19709         move to subtarget in serial version if result is ignored.
19710
19711 2014-08-04  Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19712             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
19713
19714         * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
19715         to any two insns.  Update comment.  Rename to sched_macro_fuse_insns.
19716         (sched_analyze_insn): Update use of try_group_insn to
19717         sched_macro_fuse_insns.
19718         * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
19719         arguments that are not conditional jumps.
19720
19721 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
19722
19723         * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
19724         family information. Handle BTVER2 cpu with cpuid family value.
19725
19726 2014-08-04  Tom de Vries  <tom@codesourcery.com>
19727
19728         * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
19729         (glibc_2_11_or_earlier): Document effective-target keywords.
19730
19731 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19732
19733         * ipa-devirt.c (odr_type_warn_count): Add type.
19734         (possible_polymorphic_call_targets): Set it.
19735         (ipa_devirt): Use it.
19736
19737 2014-08-01  Jan Hubicka  <hubicka@ucw.cz>
19738
19739         * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
19740         Document.
19741         * ipa-devirt.c: Include hash-map.h
19742         (struct polymorphic_call_target_d): Add type_warning and decl_warning.
19743         (clear_speculation): Break out of ...
19744         (get_class_context): ... here; speed up handling obviously useless
19745         speculations.
19746         (odr_type_warn_count, decl_warn_count): New structures.
19747         (final_warning_record): New structure.
19748         (final_warning_records): New static variable.
19749         (possible_polymorphic_call_targets): Cleanup handling of
19750         speculative info; do not build speculation when user do not care;
19751         record info about warnings when asked for.
19752         (add_decl_warning): New function.
19753         (type_warning_cmp): New function.
19754         (decl_warning_cmp): New function.
19755         (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
19756         (gate): Enable pass when warnings are requested.
19757         * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
19758         options.
19759
19760 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19761
19762         * hash-map.h (default_hashmap_traits::mark_key_deleted):
19763         Fix cast.
19764         (hash_map::remove): New method.
19765         (hash_map::traverse): New method.
19766         * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
19767         ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
19768         tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
19769         tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
19770         tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
19771         tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
19772         pointer_map.
19773
19774 2014-08-02  Trevor Saunders  <tsaunders@mozilla.com>
19775
19776         * hash-set.h: new File.
19777         * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
19778         cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
19779         ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
19780         lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
19781         tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
19782         tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
19783         tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
19784         varpool.c: Use hash_set instead of pointer_set.
19785
19786 2014-08-01  Alan Lawrence  <alan.lawrence@arm.com>
19787
19788         * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
19789
19790 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19791
19792         * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
19793         for frame access when strict_p is false.
19794
19795 2014-08-01  Renlin Li <renlin.li@arm.com>
19796 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19797
19798         * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
19799         aarch64_offset_7bit_signed_scaled_p, remove static and use it.
19800         * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
19801         Declaration.
19802         * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
19803         predicate.
19804         * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
19805         aarch64_mem_pair_offset.
19806
19807 2014-08-01  Jiong Wang <jiong.wang@arm.com>
19808
19809         * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
19810         offset.
19811         (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
19812         * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
19813
19814 2014-08-01  Matthew Fortune  <matthew.fortune@imgtec.com>
19815
19816         * config/mips/mips.h (REGISTER_PREFIX): Define macro.
19817
19818 2014-08-01  James Greenhalgh  <james.greenhalgh@arm.com>
19819
19820         PR regression/61510
19821         * cgraphunit.c (analyze_functions): Use get_create rather than get
19822         for decls which are clones of abstract functions.
19823
19824 2014-08-01  Martin Liska  <mliska@suse.cz>
19825
19826         * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
19827         * ipa-prop.h (count_formal_params): Global function created from static.
19828         * ipa-prop.c (count_formal_params): Likewise.
19829         * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
19830         profiles for semantically equivalent functions.
19831         * passes.c (do_per_function): If we load body of a function
19832         during WPA, this condition should behave same.
19833         * varpool.c (ctor_for_folding): More tolerant assert for variable
19834         aliases created during WPA.
19835
19836 2014-08-01  Martin Liska  <mliska@suse.cz>
19837
19838         * doc/invoke.texi (Options That Control Optimization): Documentation
19839         for -foptimize-strlen introduced. Optimization levels default options
19840         fixed.
19841
19842 2014-08-01  Jakub Jelinek  <jakub@redhat.com>
19843
19844         * opts.c (common_handle_option): Handle -fsanitize=alignment.
19845         * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
19846         (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
19847         type to bool.
19848         * stor-layout.h (min_align_of_type): New prototype.
19849         * asan.c (pass_sanopt::execute): Don't perform gsi_next if
19850         ubsan_expand* told us not to do it.  Remove the extra gsi_end_p
19851         check.
19852         * ubsan.c: Include builtins.h.
19853         (ubsan_expand_bounds_ifn): Change return type to bool,
19854         always return true.
19855         (ubsan_expand_null_ifn): Change return type to bool, change
19856         argument to gimple_stmt_iterator *.  Handle both null and alignment
19857         sanitization, take type from ckind argument's type rather than
19858         first argument.
19859         (instrument_member_call): Removed.
19860         (instrument_mem_ref): Remove t argument, add mem and base arguments.
19861         Handle both null and alignment sanitization, don't say whole
19862         struct access is member access.  Build 3 argument IFN_UBSAN_NULL
19863         call instead of 2 argument.
19864         (instrument_null): Adjust instrument_mem_ref caller.  Don't
19865         instrument calls here.
19866         (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
19867         like SANITIZE_NULL.
19868         * stor-layout.c (min_align_of_type): New function.
19869         * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
19870         Or it into SANITIZE_UNDEFINED.
19871         * doc/invoke.texi (-fsanitize=alignment): Document.
19872
19873 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19874
19875         * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
19876
19877 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19878
19879         * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
19880         inchash.
19881         (vn_reference_compute_hash): Dito.
19882         (vn_nary_op_compute_hash): Dito.
19883         (vn_phi_compute_hash): Dito.
19884         * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
19885
19886 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19887
19888         * tree-ssa-dom.c (iterative_hash_exprs_commutative):
19889         Rename to inchash:add_expr_commutative. Convert to inchash.
19890         (iterative_hash_hashable_expr): Rename to
19891         inchash:add_hashable_expr. Convert to inchash.
19892         (avail_expr_hash): Dito.
19893
19894 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19895
19896         * ipa-devirt.c (polymorphic_call_target_hasher::hash):
19897         Convert to inchash.
19898
19899 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19900
19901         * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
19902
19903 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19904
19905         * Makefile.in (OBJS): Add rtlhash.o
19906         * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
19907         (loc_checksum): Dito.
19908         (loc_checksum_ordered): Dito.
19909         (hash_loc_operands): Dito.
19910         (hash_locs): Dito.
19911         (hash_loc_list): Dito.
19912         * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
19913         * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
19914         * rtlhash.c: New file.
19915         * rtlhash.h: New file.
19916
19917 2014-07-31  Andi Kleen  <ak@linux.intel.com>
19918
19919         * inchash.h (inchash): Change inchash class to namespace.
19920         (class hash): ... Rename from inchash.
19921         (add_object): Move from macro to class template.
19922         * lto-streamer-out.c (hash_tree): Change inchash
19923         to inchash::hash.
19924         * tree.c (build_type_attribute_qual_variant): Dito.
19925         (type_hash_list): Dito.
19926         (attribute_hash_list): Dito.
19927         (iterative_hstate_expr): Rename to inchash::add_expr
19928         (build_range_type_1): Change inchash to inchash::hash
19929         and use hash::add_expr.
19930         (build_array_type_1): Dito.
19931         (build_function_type): Dito
19932         (build_method_type_directly): Dito.
19933         (build_offset_type): Dito.
19934         (build_complex_type): Dito.
19935         (make_vector_type): Dito.
19936         * tree.h (iterative_hash_expr): Dito.
19937
19938 2014-07-31  Chen Gang  <gang.chen.5i5j@gmail.com>
19939
19940         * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
19941
19942 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19943
19944         * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
19945         correct alphabetical position.
19946         (vpaddd_f64): Rewrite using builtins.
19947         (vpaddd_s64): Move to correct alphabetical position.
19948         (vpaddd_u64): New.
19949
19950 2014-07-31  Oleg Endo  <olegendo@gcc.gnu.org>
19951
19952         PR target/61844
19953         * config/sh/sh.c (sh_legitimate_address_p,
19954         sh_legitimize_reload_address): Handle reg+reg address modes when
19955         ALLOW_INDEXED_ADDRESS is false.
19956         * config/sh/predicates.md (general_movsrc_operand,
19957         general_movdst_operand): Likewise.
19958
19959 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19960
19961         * config/aarch64/aarch64-builtins.c
19962         (aarch64_gimple_fold_builtin): Don't fold reduction operations for
19963         BYTES_BIG_ENDIAN.
19964
19965 2014-07-31  James Greenhalgh  <james.greenhalgh@arm.com>
19966
19967         * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
19968         the generated mask based on BYTES_BIG_ENDIAN.
19969         (aarch64_simd_check_vect_par_cnst_half): New.
19970         * config/aarch64/aarch64-protos.h
19971         (aarch64_simd_check_vect_par_cnst_half): New.
19972         * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
19973         the check out to aarch64_simd_check_vect_par_cnst_half.
19974         (vect_par_cnst_lo_half): Likewise.
19975         * config/aarch64/aarch64-simd.md
19976         (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
19977         (move_hi_quad_<mode>): Always generate a low mask.
19978
19979 2014-07-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
19980
19981         * doc/invoke.texi (AVR Options): Add documentation about
19982         __AVR_DEVICE_NAME__ built-in macro.
19983
19984 2014-07-31  Charles Baylis  <charles.baylis@linaro.org>
19985
19986         PR target/61948
19987         * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
19988         constraints are satisfied.
19989         (<shift>di3_neon): Likewise.
19990
19991 2014-07-31  Richard Biener  <rguenther@suse.de>
19992
19993         PR tree-optimization/61964
19994         * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
19995         by structural equality.
19996
19997 2014-07-31  Yury Gribov  <y.gribov@samsung.com>
19998
19999         * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
20000         * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
20001         * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
20002         New enums.
20003         * gcc.c (sanitize_spec_function): Support new option.
20004         (SANITIZER_SPEC): Remove now redundant check.
20005         * opts.c (common_handle_option): Support new option.
20006         (finish_options): Check for incompatibilities.
20007         * toplev.c (process_options): Split userspace-specific checks.
20008
20009 2014-07-31  Richard Biener  <rguenther@suse.de>
20010
20011         * lto-streamer.h (struct output_block): Remove global.
20012         (struct data_in): Remove labels, num_named_labels and
20013         num_unnamed_labels.
20014         * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
20015         * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
20016
20017 2014-07-31  Marc Glisse  <marc.glisse@inria.fr>
20018
20019         PR c++/60517
20020         * common.opt (-Wreturn-local-addr): Moved from c.opt.
20021         * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
20022         (isolate_path): New argument to avoid inserting a trap.
20023         (find_implicit_erroneous_behaviour): Handle returning the address
20024         of a local variable.
20025         (find_explicit_erroneous_behaviour): Likewise.
20026
20027 2014-07-31  Bingfeng Mei <bmei@broadcom.com>
20028
20029         PR lto/61868
20030         * toplev.c (init_random_seed): Move piece of code never called to
20031         set_random_seed.
20032         (set_random_seed): see above.
20033
20034 2014-07-31  Tom de Vries  <tom@codesourcery.com>
20035
20036         * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
20037
20038 2014-07-31  Richard Sandiford  <rdsandiford@googlemail.com>
20039
20040         * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
20041         (compute_regs_asm_clobbered): Use extract_asm_operands instead.
20042
20043 2014-07-31  Richard Biener  <rguenther@suse.de>
20044
20045         * data-streamer.h (streamer_write_data_stream): Declare here,
20046         renamed from ...
20047         * lto-streamer.h (lto_output_data_stream): ... this.  Remove.
20048         * lto-cgraph.c (lto_output_node): Adjust.
20049         (lto_output_varpool_node): Likewise.
20050         * data-streamer-out.c (streamer_string_index): Likewise.
20051         (streamer_write_data_stream, lto_append_block): Move from ...
20052         * lto-section-out.c (lto_output_data_stream,
20053         lto_append_block): ... here.
20054
20055 2014-07-30  Mike Stump  <mikestump@comcast.net>
20056
20057         * configure.ac: Also check for popen.
20058         * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
20059         * configure: Regenerate.
20060         * config.in:  Regenerate.
20061
20062 2014-07-30  Martin Jambor  <mjambor@suse.cz>
20063
20064         * tree-sra.c (sra_ipa_modify_assign): Change type of the first
20065         parameter to gimple.
20066
20067 2014-07-30  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20068
20069         * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
20070         address as second parameter to __tpf_eh_return routine.
20071
20072 2014-07-30  Jiong Wang  <jiong.wang@arm.com>
20073
20074         * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
20075         Thumb2.
20076
20077 2014-07-30  Tom Tromey  <tromey@redhat.com>
20078
20079         PR c/59855
20080         * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
20081         * doc/extend.texi (Type Attributes): Document designated_init
20082         attribute.
20083
20084 2014-07-30  Roman Gareev  <gareevroman@gmail.com>
20085
20086         * graphite-isl-ast-to-gimple.c:
20087         (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
20088         (gcc_expression_from_isl_expression): Pass type to
20089         gcc_expression_from_isl_ast_expr_id.
20090
20091 2014-07-30  Richard Biener  <rguenther@suse.de>
20092
20093         * lto-streamer.h (lto_write_data): New function.
20094         * langhooks.c (lhd_append_data): Do not free block.
20095         * lto-section-out.c (lto_write_data): New function writing
20096         raw data to the current section.
20097         (lto_write_stream): Adjust for langhook semantic change.
20098         (lto_destroy_simple_output_block): Write header directly.
20099         * lto-opts.c (lto_write_options): Write options directly.
20100         * lto-streamer-out.c (produce_asm): Write heaeder directly.
20101         (lto_output_toplevel_asms): Likewise.
20102         (copy_function_or_variable): Copy data directly.
20103         (write_global_references): Output index table directly.
20104         (lto_output_decl_state_refs): Likewise.
20105         (write_symbol): Write data directly.
20106         (produce_symtab): Adjust.
20107         (produce_asm_for_decls): Output header and refs directly.
20108
20109 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
20110
20111         * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
20112         to speculative_targets
20113         (get_class_context): Fix handling of contextes without outer type;
20114         avoid matching non-polymorphic types in LTO.
20115         (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
20116         parameter to speculative_targetsp; handle speculation.
20117         (dump_possible_polymorphic_call_targets): Update dumping.
20118
20119 2014-07-29  Jan Hubicka  <hubicka@ucw.cz>
20120
20121         * common.opt (Wodr): Enable by default.
20122
20123 2014-07-29  Olivier Hainque  <hainque@adacore.com>
20124
20125         * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
20126
20127 2014-07-29  H.J. Lu  <hongjiu.lu@intel.com>
20128
20129         PR bootstrap/61914
20130         * gengtype.c (strtoken): New function.
20131         (create_user_defined_type): Replace strtok with strtoken.
20132
20133 2014-07-29  Nathan Sidwell  <nathan@acm.org>
20134
20135         * gcov-io.c (gcov_var): Make hidden.
20136         * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
20137         (gcov_do_dump): Declare.
20138         (gcov_output_files): Call gcov_do_dump, not gcov_exit).
20139
20140 2014-07-29  Martin Jambor  <mjambor@suse.cz>
20141
20142         * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
20143         parameter to gimple.
20144         (sra_modify_assign): Likewise.
20145
20146 2014-07-29  Richard Biener  <rguenther@suse.de>
20147
20148         PR middle-end/52478
20149         * expr.c (expand_expr_real_2): Revert last change.
20150
20151 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
20152
20153         * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
20154         * cgraph.h (cgraph_indirect_call_info): Add speculative data.
20155         * gimple-fold.c (fold_gimple_assign): Fix check for virtual
20156         call.
20157         * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
20158         (contains_type_p): Forward declare.
20159         (polymorphic_call_target_hasher::hash): Hash speculative info.
20160         (polymorphic_call_target_hasher::equal): Compare speculative info.
20161         (get_class_context): Handle speuclation.
20162         (contains_type_p): Update.
20163         (get_polymorphic_call_info_for_decl): Update.
20164         (walk_ssa_copies): Break out from ...
20165         (get_polymorphic_call_info): ... here; set speculative context
20166         before giving up.
20167         * ipa-prop.c (ipa_write_indirect_edge_info,
20168         ipa_read_indirect_edge_info): Stream speculative context.
20169         * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
20170         (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
20171         SPECULATIVE_MAYBE_DERIVED_TYPE).
20172         (possible_polymorphic_call_targets overriders): Update.
20173         (dump_possible_polymorphic_call_targets overriders): Update.
20174         (dump_possible_polymorphic_call_target_p overriders): Update.
20175
20176 2014-07-28  Jan Hubicka  <hubicka@ucw.cz>
20177
20178         * gimple-fold.c (fold_gimple_assign): Fix condition guarding
20179         ipa-devirt path; fix thinko there.
20180
20181 2014-07-28  Trevor Saunders  <tsaunders@mozilla.com>
20182
20183         * config/i386/i386.c (ix86_return_in_memory): Replace one
20184         ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
20185
20186 2014-07-28  Marek Polacek  <polacek@redhat.com>
20187
20188         * doc/invoke.texi (-Wno-odr): Fix @item entry.  Tweak wording.
20189
20190 2014-07-28  Peter Bergner  <bergner@vnet.ibm.com>
20191
20192         * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
20193         * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
20194         * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
20195         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
20196         (USE_LD_AS_NEEDED): Likewise.
20197         (ASM_APP_ON): Likewise.
20198         (ASM_APP_OFF): Likewise.
20199         (TARGET_POSIX_IO): Likewise.
20200         * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
20201         (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
20202         (USE_LD_AS_NEEDED): Likewise.
20203         (ASM_APP_ON): Likewise.
20204         (ASM_APP_OFF): Likewise.
20205         (TARGET_POSIX_IO): Likewise.
20206
20207 2014-07-28  Eric Botcazou  <ebotcazou@adacore.com>
20208
20209         PR middle-end/61734
20210         * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
20211         operators other than the equality operators.
20212
20213 2014-07-28  Richard Biener  <rguenther@suse.de>
20214
20215         PR middle-end/52478
20216         * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
20217         sure to register SImode ones, not only >= word_mode ones.
20218         * expr.c (expand_expr_real_2): When expanding -ftrapv
20219         binops do not use OPTAB_LIB_WIDEN.
20220
20221 2014-07-28  Richard Sandiford  <rdsandiford@googlemail.com>
20222
20223         PR middle-end/61919
20224         * tree-outof-ssa.c (insert_partition_copy_on_edge)
20225         (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
20226         (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
20227         inserting them in the insn stream.
20228
20229 2014-07-28  Marek Polacek  <polacek@redhat.com>
20230
20231         PR middle-end/61913
20232         * common.opt (Wodr): Add Var.
20233
20234 2014-07-28  Richard Biener  <rguenther@suse.de>
20235
20236         PR tree-optimization/61921
20237         * tree-ssa-structalias.c (create_variable_info_for_1): Check
20238         if there is a varpool node before dereferencing it.
20239
20240 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
20241
20242         * graphite-sese-to-poly.c:
20243         (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
20244         id of the pbb), which contains pointer to the pbb1.
20245
20246         * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
20247
20248 2014-07-28  Roman Gareev  <gareevroman@gmail.com>
20249
20250         * graphite-isl-ast-to-gimple.c:
20251         (graphite_create_new_guard): New function.
20252         (translate_isl_ast_node_if): New function.
20253         (translate_isl_ast): Add calling of translate_isl_ast_node_if.
20254
20255         * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
20256
20257 2014-07-27  Anthony Green  <green@moxielogic.com>
20258
20259         * config.gcc: Add moxie-*-moxiebox* configuration.
20260         * config/moxie/moxiebox.h: New file.
20261
20262 2014-07-26  Andrew Pinski  <apinski@cavium.com>
20263
20264         * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
20265         from the read only register.
20266
20267 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
20268
20269         * ira-costs.c (find_costs_and_classes): For -O0, use the best class
20270         as the allocation class if it isn't likely to be spilled.
20271
20272 2014-07-26  Richard Sandiford  <rdsandiford@googlemail.com>
20273
20274         * rtl.h (tls_referenced_p): Declare.
20275         * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
20276         * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
20277         (mips_cannot_force_const_mem): Use tls_referenced_p.
20278         * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
20279         * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
20280         instead of pa_tls_referenced_p.
20281         * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
20282         (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
20283         (pa_legitimate_constant_p): Likewise.
20284         (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
20285         * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
20286         (rs6000_cannot_force_const_mem, rs6000_emit_move)
20287         (rs6000_address_for_altivec): Use tls_referenced_p instead of
20288         rs6000_tls_referenced_p.
20289         (rs6000_tls_symbol_ref_1): Delete.
20290
20291 2014-07-26  Marc Glisse  <marc.glisse@inria.fr>
20292
20293         PR target/44551
20294         * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
20295         Optimize inverse of a VEC_CONCAT.
20296
20297 2014-07-25  Xinliang David Li  <davidxl@google.com>
20298
20299         * params.def: New parameter.
20300         * coverage.c (get_coverage_counts): Check new flag.
20301         (coverage_compute_profile_id): Check new flag.
20302         (coverage_begin_function): Check new flag.
20303         (coverage_end_function): Check new flag.
20304         * value-prof.c (coverage_node_map_initialized_p): New function.
20305         (init_node_map): Populate map with all functions.
20306         * doc/invoke.texi: Document new parameter.
20307
20308 2014-07-25  Jan Hubicka  <hubicka@ucw.cz>
20309             Richard Biener <rguenther@suse.de>
20310
20311         * lto-streamer-out.c (struct sccs): Turn to ...
20312         (class DFS): ... this one; refactor the DFS walk so it can
20313         be re-done on per-SCC basis.
20314         (DFS::DFS): New constructor.
20315         (DFS::~DFS): New destructor.
20316         (hash_tree): Add new MAP argument holding in-SCC hash values;
20317         remove POINTER_TYPE hashing hack.
20318         (scc_entry_compare): Rename to ...
20319         (DFS::scc_entry_compare): ... this one.
20320         (hash_scc): Rename to ...
20321         (DFS::hash_scc): ... this one; pass output_block instead
20322         of streamer_cache; work harder to get unique and stable SCC
20323         hashes.
20324         (DFS_write_tree): Rename to ...
20325         (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
20326         (lto_output_tree): Update.
20327
20328 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20329
20330         * lto-streamer-out.c (hash_tree): Convert to inchash.
20331
20332 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20333
20334         * tree.c (build_type_attribute_qual_variant): Use inchash.
20335         (type_hash_list): Dito.
20336         (attribute_hash_list): Dito
20337         (iterative_hstate_expr): Dito.
20338         (iterative_hash_expr): Dito.
20339         (build_range_type_1): Dito.
20340         (build_array_type_1): Dito.
20341         (build_function_type): Dito.
20342         (build_method_type_directly): Dito.
20343         (build_offset_type): Dito.
20344         (build_complex_type): Dito.
20345         (make_vector_type): Dito.
20346         * tree.h (iterative_hash_expr): Add compat wrapper.
20347         (iterative_hstate_expr): Add.
20348
20349 2014-07-25  Andi Kleen  <ak@linux.intel.com>
20350
20351         * Makefile.in (OBJS): Add inchash.o.
20352         (PLUGIN_HEADERS): Add inchash.h.
20353         * ipa-devirt.c: Include inchash.h.
20354         * lto-streamer-out.c: Dito.
20355         * tree-ssa-dom.c: Dito.
20356         * tree-ssa-pre.c: Dito.
20357         * tree-ssa-sccvn.c: Dito.
20358         * tree-ssa-tail-merge.c: Dito.
20359         * asan.c: Dito.
20360         * tree.c (iterative_hash_hashval_t): Move to ...
20361         (iterative_hash_host_wide_int): Move to ...
20362         * inchash.c: Here. New file.
20363         * tree.h (iterative_hash_hashval_t): Move to ...
20364         (iterative_hash_host_wide_int): Move to ...
20365         * inchash.h: Here. New file.
20366
20367 2014-07-25  Richard Biener  <rguenther@suse.de>
20368
20369         PR middle-end/61762
20370         PR middle-end/61894
20371         * fold-const.c (native_encode_int): Add and handle offset
20372         parameter to do partial encodings of expr.
20373         (native_encode_fixed): Likewise.
20374         (native_encode_real): Likewise.
20375         (native_encode_complex): Likewise.
20376         (native_encode_vector): Likewise.
20377         (native_encode_string): Likewise.
20378         (native_encode_expr): Likewise.
20379         * fold-const.c (native_encode_expr): Add offset parameter
20380         defaulting to -1.
20381         * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
20382         (fold_ctor_reference): Handle all reads from tcc_constant
20383         ctors.
20384
20385 2014-07-25  Richard Biener  <rguenther@suse.de>
20386
20387         * tree-inline.c (estimate_move_cost): Mark speed_p argument
20388         as possibly unused.
20389
20390 2014-07-23  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
20391
20392         * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
20393
20394 2014-07-24  Kyle McMartin  <kyle@redhat.com>
20395
20396         * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
20397
20398 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20399
20400         * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
20401         Add prototype.
20402         * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
20403         function.
20404         * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
20405         * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
20406         * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
20407
20408 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20409
20410         * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
20411         and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
20412         aggregate types.  Instead, *all* aggregate types, except for single-
20413         element or homogeneous float/vector aggregates, are quadword-aligned
20414         if required by their type alignment.  Issue -Wpsabi note when a type
20415         is now treated differently than before.
20416
20417 2014-07-24  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
20418
20419         * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
20420         does not fit fully into floating-point registers, and there is still
20421         space in the register parameter area, use GPRs to pass those parts
20422         of the argument.  Issue -Wpsabi note if any parameter is now treated
20423         differently than before.
20424         (rs6000_arg_partial_bytes): Update.
20425
20426 2014-07-24  Uros Bizjak  <ubizjak@gmail.com>
20427
20428         * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
20429
20430 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20431
20432         * rtl.h (target_rtl): Remove lang_dependent_initialized.
20433         * toplev.c (initialize_rtl): Don't use it.  Move previously
20434         "language-dependent" calls to...
20435         (backend_init): ...here.
20436         (lang_dependent_init_target): Don't set lang_dependent_initialized.
20437         Assert that RTL initialization hasn't happend yet.
20438
20439 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20440
20441         PR rtl-optimization/61629
20442         * reginfo.c (reinit_regs): Only call ira_init and recog_init if
20443         they have already been initialized.
20444
20445 2014-07-24  Richard Sandiford  <rdsandiford@googlemail.com>
20446
20447         PR middle-end/61268
20448         * function.c (assign_parm_setup_reg): Prevent invalid sharing of
20449         DECL_INCOMING_RTL and entry_parm.
20450         (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
20451         * calls.c (load_register_parameters): Likewise argument values.
20452         (emit_library_call_value_1, store_one_arg): Likewise argument
20453         save areas.
20454         * config/i386/i386.c (assign_386_stack_local): Likewise the local
20455         stack slot.
20456         * explow.c (validize_mem): Modify the argument in-place.
20457
20458 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20459
20460         * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
20461         (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
20462
20463 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20464
20465         * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
20466         (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
20467
20468 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20469
20470         * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
20471         (aarch64_save_callee_saves): New parameter "skip_wb".
20472         (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
20473
20474 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20475
20476         * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
20477         "wb_candidate2".
20478         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
20479
20480 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20481
20482         * graphite-isl-ast-to-gimple.c:
20483         (graphite_create_new_loop): Add calling of isl_id_free to properly
20484         decrement reference counts.
20485
20486         * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
20487
20488 2014-07-24  Martin Liska  <mliska@suse.cz>
20489         * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
20490         function used.
20491         * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
20492         (rs6000_code_end): Likewise.
20493
20494 2014-07-24  Martin Liska  <mliska@suse.cz>
20495
20496         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
20497         symtab_node funtion used.
20498         (rs6000_xcoff_declare_object_name): Likewise.
20499
20500 2014-07-24  Martin Liska  <mliska@suse.cz>
20501
20502         * cgraphunit.c (compile): Correct function used.
20503
20504 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20505
20506         * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
20507         as non-indexable.
20508
20509 2014-07-24  Jan Hubicka  <hubicka@ucw.cz>
20510
20511         PR lto/61802
20512         * varasm.c (bss_initializer_p): Handle offlined ctors.
20513         (align_variable, get_variable_align): Likewise.
20514         (make_decl_one_only): Likewise.
20515         (default_binds_local_p_1): Likewise.
20516         (decl_binds_to_current_def_p): Likewise.
20517         (get_variable_section): Get constructor if it is offlined.
20518         (assemble_variable_contents): Sanity check that the caller
20519         streamed in the ctor in LTO.
20520
20521 2014-07-24  Roman Gareev  <gareevroman@gmail.com>
20522
20523         * graphite-isl-ast-to-gimple.c:
20524         (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
20525         (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
20526         isl_ast_op_pdiv_r to the different case.
20527
20528         * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
20529
20530 2014-07-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20531
20532         PR middle-end/61876
20533         * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
20534         when flag_errno_math is on.
20535
20536 2014-07-24  Martin Liska  <mliska@suse.cz>
20537
20538         * cgraph.h (varpool_node):
20539         (availability get_availability (void)):
20540         created from cgraph_variable_initializer_availability
20541         (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
20542         created from: cgraph_variable_initializer_availability
20543         (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
20544         (void finalize_named_section_flags (void)):
20545         created from varpool_finalize_named_section_flags
20546         (bool assemble_decl (void)): created from varpool_assemble_decl
20547         (void analyze (void)): created from varpool_analyze_node
20548         (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
20549         void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
20550         (void remove_initializer (void)): created from varpool_remove_initializer
20551         (tree get_constructor (void)): created from varpool_get_constructor
20552         (bool externally_visible_p (void)): created from varpool_externally_visible_p
20553         (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
20554         (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
20555         (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
20556         (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
20557         (static void finalize_decl (tree decl)): created from varpool_finalize_decl
20558         (static bool output_variables (void)): created from varpool_output_variables
20559         (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
20560         created from varpool_extra_name_alias
20561         (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
20562         (static void dump_varpool (FILE *f)): created from dump_varpool
20563         (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
20564         (static varpool_node *create_empty (void)): created from varpool_create_empty_node
20565         (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
20566         (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
20567         (void assemble_aliases (void)): created from assemble_aliases
20568
20569 2014-07-24  Martin Liska  <mliska@suse.cz>
20570
20571         * cgraph.h (symtab_node):
20572         (void register_symbol (void)): created from symtab_register_node
20573         (void remove (void)): created from symtab_remove_node
20574         (void dump (FILE *f)): created from dump_symtab_node
20575         (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
20576         (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
20577         (struct ipa_ref *add_reference (symtab_node *referred_node,
20578         enum ipa_ref_use use_type)): created from add_reference
20579         (struct ipa_ref *add_reference (symtab_node *referred_node,
20580         enum ipa_ref_use use_type, gimple stmt)): created from add_reference
20581         (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
20582         gimple stmt)): created from maybe_add_reference
20583         (bool semantically_equivalent_p (symtab_node *target)): created from
20584         symtab_semantically_equivalent_p
20585         (void remove_from_same_comdat_group (void)): created from
20586         remove_from_same_comdat_group
20587         (void add_to_same_comdat_group (symtab_node *old_node)): created from
20588         symtab_add_to_same_comdat_group
20589         (void dissolve_same_comdat_group_list (void)): created from
20590         symtab_dissolve_same_comdat_group_list
20591         (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
20592         (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
20593         created from symtab_alias_ultimate_target
20594         (inline symtab_node *next_defined_symbol (void)): created from
20595         symtab_next_defined_symbol
20596         (bool resolve_alias (symtab_node *target)): created from
20597         symtab_resolve_alias
20598         (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
20599         void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
20600         (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
20601         (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
20602         (void set_section (const char *section)): created from set_section_1
20603         (enum availability get_availability (void)): created from symtab_node_availability
20604         (void make_decl_local (void)): created from symtab_make_decl_local
20605         (bool real_symbol_p (void)): created from symtab_read_node
20606         (can_be_discarded_p (void)): created from symtab_can_be_discarded
20607         (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
20608         (inline bool in_same_comdat_group_p (symtab_node *target)): created from
20609         symtab_in_same_comdat_p;
20610         (bool address_taken_from_non_vtable_p (void)): created from
20611         address_taken_from_non_vtable_p
20612         (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
20613         (static void dump_table (FILE *)): created from dump_symtab
20614         (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
20615         (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
20616         (static bool used_from_object_file_p_worker (symtab_node *node)): created from
20617         symtab_used_from_object_file_p
20618         (void dump_base (FILE *)): created from dump_symtab_base
20619         (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
20620         (void unregister (void)): created from symtab_unregister_node
20621         (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
20622         (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
20623         (static bool noninterposable_alias (symtab_node *node, void *data)): created from
20624         symtab_nonoverwritable_alias_1
20625         * cgraph.h (cgraph_node):
20626         (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
20627         created from cgraph_remove_node_and_inline_clones
20628         (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
20629         (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
20630         bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
20631         (cgraph_node *function_symbol (enum availability *avail = NULL)):
20632         created from cgraph_function_node
20633         (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
20634         vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
20635         struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
20636         created from cgraph_create_clone
20637         (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
20638         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
20639         created from cgraph_create_virtual_clone
20640         (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
20641         (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
20642         bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
20643         (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
20644         vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
20645         bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
20646         created from cgraph_function_version_info
20647         (struct cgraph_function_version_info *insert_new_function_version (void)):
20648         created from insert_new_cgraph_node_version
20649         (struct cgraph_function_version_info *function_version (void)): created from
20650         get_cgraph_node_version
20651         (void analyze (void)): created from analyze_function
20652         (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
20653         HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
20654         tree real_alias) cgraph_add_thunk
20655         (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
20656         (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
20657         created from cgraph_function_or_thunk_node
20658         (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
20659         created from expand_thunk
20660         (void reset (void)): created from cgraph_reset_node
20661         (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
20662         (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
20663         (void remove (void)): created from cgraph_remove_node
20664         (void dump (FILE *f)): created from dump_cgraph_node
20665         (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
20666         (bool get_body (void)): created from cgraph_get_body
20667         (void release_body (void)): created from cgraph_release_function_body
20668         (void unnest (void)): created from cgraph_unnest_node
20669         (void make_local (void)): created from cgraph_make_node_local
20670         (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
20671         (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
20672         gcov_type count, int freq)): created from cgraph_create_edge
20673         (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
20674         gcov_type count, int freq)): created from cgraph_create_indirect_edge
20675         (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
20676         gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
20677         created from cgraph_create_edge_including_clones
20678         (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
20679         (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
20680         (void remove_callers (void)): created from cgraph_node_remove_callers
20681         (void remove_callees (void)): created from cgraph_node_remove_callees
20682         (enum availability get_availability (void)): created from cgraph_function_body_availability
20683         (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
20684         (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
20685         (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
20686         (void call_duplication_hooks (cgraph_node *node2)): created from
20687         cgraph_call_node_duplication_hooks
20688         (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
20689         void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
20690         (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
20691         void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
20692         (void call_function_insertion_hooks (void)):
20693         created from cgraph_call_function_insertion_hooks
20694         (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
20695         (bool local_p (void)): created from cgraph_local_node
20696         (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
20697         (bool cannot_return_p (void)): created from cgraph_node_cannot_return
20698         (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
20699         (inline bool only_called_directly_or_aliased_p (void)):
20700         created from cgraph_only_called_directly_or_aliased_p
20701         (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
20702         created from cgraph_will_be_removed_from_program_if_no_direct_calls
20703         (bool can_remove_if_no_direct_calls_and_refs_p (void)):
20704         created from cgraph_can_remove_if_no_direct_calls_and_refs_p
20705         (bool can_remove_if_no_direct_calls_p (void)):
20706         created from cgraph_can_remove_if_no_direct_calls_p
20707         (inline bool has_gimple_body_p (void)):
20708         created from cgraph_function_with_gimple_body_p
20709         (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
20710         (static void dump_cgraph (FILE *f)): created from dump_cgraph
20711         (static inline void debug_cgraph (void)): created from debug_cgraph
20712         (static void record_function_versions (tree decl1, tree decl2)):
20713         created from record_function_versions
20714         (static void delete_function_version (tree decl)):
20715         created from delete_function_version
20716         (static void add_new_function (tree fndecl, bool lowered)):
20717         created from cgraph_add_new_function
20718         (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
20719         (static cgraph_node * create (tree decl)): created from cgraph_create_node
20720         (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
20721         (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
20722         (static cgraph_node *get_for_asmname (tree asmname)):
20723         created from cgraph_node_for_asm
20724         (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
20725         created from cgraph_same_body_alias
20726         (static bool used_from_object_file_p_worker (cgraph_node *node,
20727         void *): new function
20728         (static bool non_local_p (cgraph_node *node, void *)):
20729         created from cgraph_non_local_node_p_1
20730         (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
20731         created from verify_cgraph
20732         (static bool make_local (cgraph_node *node, void *)):
20733         created from cgraph_make_node_local
20734         (static cgraph_node *create_alias (tree alias, tree target)):
20735         created from cgraph_create_function_alias
20736         (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
20737         gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
20738         created from cgraph_create_edge_1
20739         * cgraph.h (varpool_node):
20740         (void remove (void)): created from varpool_remove_node
20741         (void dump (FILE *f)): created from dump_varpool_node
20742
20743 2014-07-24  Richard Biener  <rguenther@suse.de>
20744
20745         PR ipa/61823
20746         * tree-ssa-structalias.c (create_variable_info_for_1):
20747         Use varpool_get_constructor.
20748         (create_variable_info_for): Likewise.
20749
20750 2014-07-24  Jiong Wang  <jiong.wang@arm.com>
20751
20752         * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
20753         subtract outgoing area size when restoring stack_pointer_rtx.
20754
20755 2014-07-24  Nick Clifton  <nickc@redhat.com>
20756
20757         * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
20758         that operations are taking place in parallel.
20759         * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
20760
20761 2014-07-24  Thomas Schwinge  <thomas@codesourcery.com>
20762
20763         * omp-low.c (extract_omp_for_data): Add missing break statement.
20764
20765 2014-07-24  Richard Biener  <rguenther@suse.de>
20766
20767         * tree-inline.h (estimate_move_cost): Add speed_p parameter.
20768         * tree-inline.c (estimate_move_cost): Add speed_p parameter
20769         and adjust MOVE_RATIO query accordingly.
20770         (estimate_num_insns): Adjust callers.
20771         * ipa-prop.c (ipa_populate_param_decls): Likewise.
20772         * ipa-cp.c (gather_context_independent_values,
20773         estimate_local_effects): Likewise.
20774         * ipa-split.c (consider_split): Likewise.
20775
20776 2014-07-24  Trevor Saunders  <tsaunders@mozilla.com>
20777
20778         * config/i386/driver-i386.c: Remove names of unused arguments and
20779         unnecessary unused attributes.
20780         * config/i386/host-mingw32.c: Likewise.
20781         * config/i386/i386.c: Likewise.
20782         * config/i386/winnt-stubs.c: Likewise.
20783         * config/i386/winnt.c: Likewise.
20784
20785 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20786
20787         * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
20788         (aarch64_gen_loadwb_pair): New helper function.
20789         (aarch64_expand_epilogue): Simplify code using new helper functions.
20790         * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
20791
20792 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20793
20794         * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
20795         (aarch64_gen_storewb_pair): New helper function.
20796         (aarch64_expand_prologue): Simplify code using new helper functions.
20797         * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
20798
20799 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20800
20801         * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
20802         Rename to aarch64_save_callee_saves, remove restore code.
20803         (aarch64_restore_callee_saves): New function.
20804
20805 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20806
20807         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
20808         (aarch64_save_callee_saves): New function to handle reg save
20809         for both core and vectore regs.
20810
20811 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20812
20813         * config/aarch64/aarch64.c (aarch64_gen_load_pair)
20814         (aarch64_gen_store_pair): New helper function.
20815         (aarch64_save_or_restore_callee_save_registers)
20816         (aarch64_save_or_restore_fprs): Use new helper functions.
20817
20818 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20819
20820         * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
20821         (aarch64_save_or_restore_callee_save_registers)
20822         (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
20823
20824 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20825
20826         * config/aarch64/aarch64.c
20827         (aarch64_save_or_restore_callee_save_registers)
20828         (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
20829
20830 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20831
20832         * config/aarch64/aarch64.c
20833         (aarch64_save_or_restore_callee_save_registers)
20834         (aarch64_save_or_restore_fprs): Remove 'increment'.
20835
20836 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20837
20838         * config/aarch64/aarch64.c
20839         (aarch64_save_or_restore_callee_save_registers)
20840         (aarch64_save_or_restore_fprs): Use register offset in
20841         cfun->machine->frame.reg_offset.
20842
20843 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20844
20845         * config/aarch64/aarch64.c
20846         (aarch64_save_or_restore_callee_save_registers)
20847         (aarch64_save_or_restore_fprs): Remove base_rtx.
20848
20849 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20850
20851         * config/aarch64/aarch64.c
20852         (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
20853         to 'start_offset'.  Remove local variable 'start_offset'.
20854
20855 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20856
20857         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
20858         type to HOST_WIDE_INT.
20859
20860 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20861
20862         * config/aarch64/aarch64.c (aarch64_expand_prologue)
20863         (aarch64_save_or_restore_fprs)
20864         (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
20865
20866 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
20867
20868         * config/arm/t-rtems-eabi: Add
20869         mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
20870         mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
20871         mbig-endian/mthumb/march=armv7-r, and
20872         mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
20873         multilibs.
20874
20875 2014-07-23  Sebastian Huber  <sebastian.huber@embedded-brains.de>
20876             Chris Johns <chrisj@rtems.org>
20877             Joel Sherrill <joel.sherrill@oarcorp.com>
20878
20879         * config.gcc: Add nios2-*-rtems*.
20880         * config/nios2/rtems.h: New file.
20881         * gcc/config/nios2/t-rtems: New file.
20882
20883 2014-07-23  Segher Boessenkool  <segher@kernel.crashing.org>
20884
20885         PR target/61396
20886         * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
20887         constant numbers, not general constants.
20888         (rs6000_expand_vector_init): Ditto.
20889
20890 2014-07-23  Nathan Sidwell  <nathan@acm.org>
20891
20892         * gcov-tool.c (gcov_list): Declare here.
20893         (set_gcov_list): Remove.
20894         (gcov_output_files): Set gcov_list directly.
20895
20896 2014-07-23  Host Schirmeier  <horst@schirmeier.com>
20897
20898         * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
20899
20900 2014-07-23  Jiong Wang  <jiong.wang@arm.com>
20901
20902         * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
20903         callee-saved registers are available for padding purpose
20904         and r3 is not mandatory, then prefer use those callee-saved
20905         instead of r3.
20906
20907 2014-07-23  Richard Biener  <rguenther@suse.de>
20908
20909         * params.def (PARAM_MAX_COMBINE_INSNS): New.
20910         * combine.c: Include statistics.h and params.h.
20911         (combine_instructions): Guard three and four insn combines
20912         with max-combine-insns value.  Record statistics for combines
20913         performed.
20914         * doc/invoke.texi (max-combine-insns): Document new param.
20915
20916 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
20917
20918         * graphite-isl-ast-to-gimple.c:
20919         (translate_isl_ast_node_block): New function.
20920         (translate_isl_ast): Add calling of translate_isl_ast_node_block.
20921
20922         * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
20923         * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
20924
20925 2014-07-23  Roman Gareev  <gareevroman@gmail.com>
20926
20927         * graphite-isl-ast-to-gimple.c:
20928         (get_max_schedule_dimensions): New function.
20929         (extend_schedule): Likewise.
20930         (generate_isl_schedule): Add calling of extend_schedule and
20931         get_max_schedule_dimensions.
20932
20933 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20934
20935         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
20936         (case UNSPEC): Handle UNSPEC_RBIT.
20937
20938 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20939
20940         * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
20941         (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
20942
20943 2014-07-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
20944
20945         * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
20946
20947 2014-07-22  Roman Gareev  <gareevroman@gmail.com>
20948
20949         * graphite-isl-ast-to-gimple.c:
20950         Add inclusion of gimple-ssa.h, tree-into-ssa.h.
20951         (ivs_params_clear):
20952         (build_iv_mapping): New function.
20953         (translate_isl_ast_node_user): Likewise.
20954         (translate_isl_ast): Add calling of translate_isl_ast_node_user.
20955
20956         * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
20957         * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
20958         * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
20959
20960 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
20961
20962         PR target/55701
20963         * config/arm/arm.md (setmem): New pattern.
20964         * config/arm/arm-protos.h (struct tune_params): New fields.
20965         (arm_gen_setmem): New prototype.
20966         * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
20967         (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
20968         (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
20969         (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
20970         (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
20971         (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
20972         (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
20973         (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
20974         (arm_const_inline_cost): New function.
20975         (arm_block_set_max_insns): New function.
20976         (arm_block_set_non_vect_profit_p): New function.
20977         (arm_block_set_vect_profit_p): New function.
20978         (arm_block_set_unaligned_vect): New function.
20979         (arm_block_set_aligned_vect): New function.
20980         (arm_block_set_unaligned_non_vect): New function.
20981         (arm_block_set_aligned_non_vect): New function.
20982         (arm_block_set_vect, arm_gen_setmem): New functions.
20983
20984 2014-07-21  Bin Cheng  <bin.cheng@arm.com>
20985
20986         * config/arm/arm.c (output_move_neon): Handle REG explicitly.
20987
20988 2014-07-21  Uros Bizjak  <ubizjak@gmail.com>
20989
20990         PR target/61855
20991         * config/i386/avx512fintrin.h: Move constants for mantissa extraction
20992         out of #ifdef __OPTIMIZE__.
20993
20994 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
20995
20996         * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
20997         different trapping status if -fnon-call-exceptions is enabled.
20998
20999 2014-07-20  Eric Botcazou  <ebotcazou@adacore.com>
21000
21001         * expr.c (store_field): Handle VOIDmode for calls that return values
21002         in multiple locations.
21003
21004 2014-07-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
21005
21006         * config/rs6000/altivec.md (unspec enum):  Fix typo in UNSPEC_VSLDOI.
21007         (altivec_vsldoi_<mode>): Likewise.
21008
21009 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
21010
21011         * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
21012         to the number of characters in the line.
21013
21014 2014-07-20  Roman Gareev  <gareevroman@gmail.com>
21015
21016         * graphite-isl-ast-to-gimple.c: Add using of
21017         build_nonstandard_integer_type instead of int128_integer_type_node.
21018
21019 2014-07-19  Eric Botcazou  <ebotcazou@adacore.com>
21020
21021         * toplev.c (output_stack_usage): Adjust the location of the warning.
21022
21023 2014-07-19  Daniel Cederman  <cederman@gaisler.com>
21024
21025         * config/sparc/sync.md (*membar_storeload_leon3): New insn.
21026         (*membar_storeload): Disable for LEON3.
21027
21028 2014-07-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>
21029
21030         PR rtl-optimization/61461
21031         * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
21032
21033 2014-07-18  Uros Bizjak  <ubizjak@gmail.com>
21034
21035         PR target/61794
21036         * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
21037         Fix instruction constraint.
21038         (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
21039
21040 2014-07-18  Jonathan Wakely  <jwakely@redhat.com>
21041
21042         * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
21043
21044 2014-07-18  Chung-Ju Wu  <jasonwucj@gmail.com>
21045
21046         * config/nds32/nds32.c (nds32_can_eliminate): Follow the
21047         GNU coding standards.
21048         (nds32_register_move_cost): Likewise.
21049         (nds32_memory_move_cost): Likewise.
21050         (nds32_address_cost): Likewise.
21051
21052 2014-07-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
21053
21054         * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
21055
21056 2014-07-17  John David Anglin  <danglin@gcc.gnu.org>
21057
21058         * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
21059         __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
21060         and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
21061         (HAVE_sync_compare_and_swapqi): Define.
21062         (HAVE_sync_compare_and_swaphi): Likewise.
21063         (HAVE_sync_compare_and_swapsi): Likewise.
21064
21065 2014-07-17  Richard Sandiford  <rdsandiford@googlemail.com>
21066
21067         * config/mips/p5600.md: Add missing cpu tests.
21068
21069 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21070
21071         * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
21072         (vmla_f64): Likewise.
21073         (vfms_f64): Likewise.
21074         (vmls_f64): Likewise.
21075
21076 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21077
21078         * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
21079         (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
21080
21081 2014-07-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21082
21083         * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
21084         (vmlal_high_lane_s32): Likewise.
21085         (vmlal_high_lane_u16): Likewise.
21086         (vmlal_high_lane_u32): Likewise.
21087         (vmlsl_high_lane_s16): Likewise.
21088         (vmlsl_high_lane_s32): Likewise.
21089         (vmlsl_high_lane_u16): Likewise.
21090         (vmlsl_high_lane_u32): Likewise.
21091
21092 2014-07-17  Terry Guo  <terry.guo@arm.com>
21093
21094         * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
21095         (alus_reg): Renamed to alus_sreg.
21096         * config/arm/arm-fixed.md: Change type of non-dsp instructions
21097         from alu_reg to alu_sreg.  Change type of dsp instructions from
21098         alu_reg to alu_dsp_reg.
21099         * config/arm/thumb1.md: Likewise.
21100         * config/arm/thumb2.md: Likewise.
21101         * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
21102         * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
21103         with alu_sreg and alus_sreg.
21104         * config/arm/arm1026ejs.md (alu_op): Likewise.
21105         * config/arm/arm1136jfs.md (11_alu_op): Likewise.
21106         * config/arm/arm926ejs.md (9_alu_op): Likewise.
21107         * config/arm/fa526.md (526_alu_op): Likewise.
21108         * config/arm/fa606te.md (606te_alu_op): Likewise.
21109         * config/arm/fa626te.md (626te_alu_op): Likewise.
21110         * config/arm/fa726te.md (726te_alu_op): Likewise.
21111         * config/arm/fmp626.md (mp626_alu_op): Likewise.
21112         * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
21113         alu_sreg, alu_dsp_reg and alus_sreg.
21114         * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
21115         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
21116         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
21117         * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
21118         * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
21119         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
21120         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
21121         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
21122         * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
21123         * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
21124         subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
21125         *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
21126         (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
21127         sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
21128         subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
21129         alus_reg to alus_sreg.
21130
21131 2014-07-17  Andreas Schwab  <schwab@linux-m68k.org>
21132
21133         * real.c (encode_ieee_extended_motorola): Clear integer bit in the
21134         infinity format.
21135
21136 2014-07-17  Richard Biener  <rguenther@suse.de>
21137
21138         PR rtl-optimization/61801
21139         * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
21140         don't set reg_pending_barrier if it appears in a debug-insn.
21141
21142 2014-07-16  DJ Delorie  <dj@redhat.com>
21143
21144         * config/rx/rx.c (rx_option_override): Fix alignment values.
21145         (rx_align_for_label): Likewise.
21146
21147 2014-07-17  Hans-Peter Nilsson  <hp@axis.com>
21148
21149         PR target/61737.
21150         * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
21151         (TARGET_CANNOT_FORCE_CONST_MEM): Define.
21152         (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
21153         functions.
21154         (cris_print_index, cris_print_operand, cris_constant_index_p)
21155         (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
21156         (cris_address_cost): Ditto last CONSTANT_P.
21157         (cris_symbol_type_of): Rename from cris_pic_symbol_type_of.  All
21158         callers changed.  Yield cris_offsettable_symbol for non-PIC
21159         constant symbolic expressions including labels.  Yield cris_unspec
21160         for all unspecs.
21161         (cris_expand_pic_call_address): New parameter MARKERP.  Set its
21162         target to pic_offset_table_rtx for calls that will likely go
21163         through PLT, const0_rtx when they can't.  All callers changed.
21164         Assert flag_pic.  Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
21165         symbolic expressions to be PICified.  Remove second, redundant,
21166         assert on can_create_pseudo_p returning non-zero.  Use
21167         replace_equiv_address_nv, not replace_equiv_address, for final
21168         operand update.
21169         * config/cris/cris.md ("movsi"): Move variable t to pattern
21170         toplevel. Adjust assert for new cris_symbol_type member.  Use
21171         CONSTANT_P instead of CONSTANT_ADDRESS_P.
21172         ("*movsi_internal") <case 9>: Make check for valid unspec operands
21173         for lapc stricter.
21174         <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
21175         ("call", "call_value"): Use second incoming operand as a marker
21176         for pic-offset-table-register being used.
21177         ("*expanded_call_non_v32", "*expanded_call_v32")
21178         ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
21179         second incoming operand to CALL, match cris_call_type_marker.
21180         ("*expanded_call_value_side"): Ditto.  Disable before reload_completed.
21181         ("*expanded_call_side"): Ditto.  Fix typo in comment.
21182         (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
21183         CONSTANT_P.
21184         * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
21185         * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
21186         (enum cris_symbol_type): Rename from cris_pic_symbol_type.  All
21187         users changed.  Add members cris_offsettable_symbol and cris_unspec.
21188         (cris_symbol_type): Rename from cris_pic_symbol_type.
21189         * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
21190         just CONSTANT_P.
21191         * config/cris/cris-protos.h (cris_symbol_type_of,
21192         cris_expand_pic_call_address): Adjust prototypes.
21193         (cris_legitimate_constant_p): New prototype.
21194
21195         * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
21196         an existing tmake_file.  Don't add t-slibgcc and t-linux.
21197
21198 2014-07-17  Jason Merrill  <jason@redhat.com>
21199
21200         PR c++/61623
21201         * symtab.c (symtab_remove_from_same_comdat_group): Also
21202         set_comdat_group to NULL_TREE.
21203         (verify_symtab): Fix diagnostic.
21204
21205 2014-07-16  David Wohlferd  <dw@LimeGreenSocks.com>
21206
21207         PR target/61662
21208         * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
21209
21210 2014-07-16  Dodji Seketeli  <dodji@redhat.com>
21211
21212         Support location tracking for built-in macro tokens
21213         * input.h (is_location_from_builtin_token): New function declaration.
21214         * input.c (is_location_from_builtin_token): New function definition.
21215         * toplev.c (general_init): Tell libcpp what the pre-defined
21216         spelling location for built-in tokens is.
21217
21218 2014-07-16  Jakub Jelinek  <jakub@redhat.com>
21219
21220         * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
21221         on the FUNCTION_DECL.
21222
21223 2014-07-16  Richard Biener  <rguenther@suse.de>
21224
21225         PR other/61782
21226         * doc/extend.texi (always_inline): Clarify.
21227
21228 2014-07-15  Eric Christopher  <echristo@gmail.com>
21229
21230         * doc/invoke.texi (Link Options): Document -z option.
21231
21232 2014-07-15  Uros Bizjak  <ubizjak@gmail.com>
21233
21234         * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
21235         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
21236
21237 2014-07-15  Jan Hubicka  <hubicka@ucw.cz>
21238
21239         * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
21240
21241 2014-07-15  Bernd Schmidt  <bernds@codesourcery.com>
21242
21243         * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
21244         varpool_assemble_decl.
21245         * varpool.c (varpool_assemble_decl): Assert that node->definition is
21246         true.
21247
21248 2014-07-15  Michael Matz  <matz@suse.de>
21249
21250         PR rtl-optimization/61772
21251         * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
21252
21253 2014-07-15  Richard Biener  <rguenther@suse.de>
21254
21255         * opts.c (default_options_table): Disable bit-ccp at -Og.
21256
21257 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
21258
21259         * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
21260
21261 2014-07-14  Jan Hubicka  <hubicka@ucw.cz>
21262
21263         * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
21264         NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
21265         call langhook for unknown declaration.
21266         (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
21267         * tree.h (DECL_ARGUMENTS): Update.
21268         * print-tree.c (print_node): Update.
21269         * tree-core.h (tree_decl_non_common): Remove arguments.
21270         (tree_function_decl): Add arguments.
21271
21272 2014-07-14  Richard Earnshaw  <rearnsha@arm.com>
21273
21274         * aarch64.md (add_losym_<mode>): Set type to alu_imm.
21275
21276 2014-07-14  Richard Biener  <rguenther@suse.de>
21277
21278         PR tree-optimization/61779
21279         * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
21280         simplifying a condition.
21281
21282 2014-07-14  Richard Biener  <rguenther@suse.de>
21283
21284         * builtins.c (c_strlen): Make only_value == 2 really only
21285         affect warning generation.
21286
21287 2014-07-14  Richard Biener  <rguenther@suse.de>
21288
21289         PR tree-optimization/61757
21290         PR tree-optimization/61783
21291         PR tree-optimization/61787
21292         * tree-ssa-dom.c (record_equality): Revert canonicalization
21293         change and add comment.
21294         (propagate_rhs_into_lhs): Revert previous fix, removing
21295         loop depth restriction again.
21296
21297 2014-07-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21298
21299         * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
21300         * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
21301         * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
21302         * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
21303         * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
21304         * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
21305         * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
21306
21307 2014-07-14  Richard Biener  <rguenther@suse.de>
21308
21309         * cgraph.h (decl_in_symtab_p): Make inline.
21310
21311 2014-07-14  Jakub Jelinek  <jakub@redhat.com>
21312
21313         PR middle-end/61294
21314         * doc/invoke.texi (-Wmemset-transposed-args): Document.
21315
21316         PR target/61656
21317         * config/i386/i386.c (classify_argument): Don't merge classes above
21318         number of words.
21319
21320 2014-07-13  Jan Hubicka  <hubicka@ucw.cz>
21321
21322         * cgraph.h (symtab_node): Add nonzero_address.
21323         (decl_in_symtab_p): Break out from ...
21324         (symtab_get_node): ... here.
21325         * fold-const.c: Include cgraph.h
21326         (tree_single_nonzero_warnv_p): Use symtab to determine
21327         if symbol is non-zero.
21328         * symtab.c (symtab_node::nonzero_address): New method.
21329
21330 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21331
21332         * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
21333         forgotten in previous commit.
21334
21335 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21336
21337         * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
21338         on builtin types.
21339         * ipa-devirt.c: Include stor-layout.h and intl.h
21340         (odr_subtypes_equivalent_p): New function.
21341         (warn_odr): New function.
21342         (warn_type_mismatch): New function.
21343         (odr_types_equivalent_p): New function.
21344         (add_type_duplicate): Use it.
21345         * common.opt (Wodr): New flag.
21346         * doc/invoke.texi (Wodr): Document new warning.
21347
21348 2014-07-12  Jan Hubicka  <hubicka@ucw.cz>
21349
21350         * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
21351         (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
21352         * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
21353         (varpool_get_constructor): Push CTORS_IN timevar.
21354         * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
21355
21356 2014-07-12  Uros Bizjak  <ubizjak@gmail.com>
21357
21358         * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
21359         Remove VOID_FTYPE_PUSHORT.
21360         * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
21361         Change code to USHORT_FTYPE_VOID.
21362         (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
21363         (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
21364         (ix86_atomic_assign_expand_fenv): Update for
21365         __builtin_ia32_fnstsw changes.
21366         * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
21367         (fnstsw): Change operand 0 to nonimmediate operand.
21368
21369 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21370
21371         * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
21372         (varpool_get_constructor): New function.
21373         (varpool_ctor_useable_for_folding_p): Break out from ...
21374         (ctor_for_folding): ... here; use varpool_get_constructor.
21375         (varpool_assemble_decl): Likewise.
21376         * lto-streamer.h (struct output_block): Turn cgraph_node
21377         to symbol filed.
21378         (lto_input_variable_constructor): Declare.
21379         * ipa-visibility.c (function_and_variable_visibility): Use
21380         varpool_get_constructor.
21381         * cgraph.h (varpool_get_constructor): Declare.
21382         (varpool_ctor_useable_for_folding_p): New function.
21383         * lto-streamer-out.c (get_symbol_initial_value): Take encoder
21384         parameter; return error_mark_node for non-trivial constructors.
21385         (lto_write_tree_1, DFS_write_tree): Update use of
21386         get_symbol_initial_value.
21387         (output_function): Update initialization of symbol.
21388         (output_constructor): New function.
21389         (copy_function): Rename to ..
21390         (copy_function_or_variable): ... this one; handle vars too.
21391         (lto_output): Output variable sections.
21392         * lto-streamer-in.c (input_constructor): New function.
21393         (lto_read_body): Rename from ...
21394         (lto_read_body_or_constructor): ... this one; handle vars too.
21395         (lto_input_variable_constructor): New function.
21396         * ipa-prop.c (ipa_prop_write_jump_functions,
21397         ipa_prop_write_all_agg_replacement): Update.
21398         * lto-cgraph.c (compute_ltrans_boundary): Use it.
21399         (output_cgraph_opt_summary): Set symbol to NULL.
21400
21401 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21402
21403         * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
21404         non-polymorphic types.
21405         * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
21406         * ipa-devirt.c (types_same_for_odr): Do not explode when one
21407         of types is not polymorphic.
21408
21409 2014-07-11  Vladimir Makarov  <vmakarov@redhat.com>
21410
21411         * lra-constraints.c (remove_inheritance_pseudos): Process
21412         destination pseudo too.
21413
21414 2014-07-11  Rong Xu  <xur@google.com>
21415
21416         * gcov-tool.c (gcov_output_files): Fix build error introduced in
21417         commit r212448.
21418
21419 2014-07-11  Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
21420
21421         * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
21422         * config/avr/avr-devices.c (AVR_MCU): Same.
21423         (avr_mcu_types): add text start value to end of device list.
21424         * config/avr/avr-mcus.def: Add text section start for all devices.
21425         (ata5782): Add new avr5 device.
21426         (ata5831): Same.
21427         * config/avr/avr-tables.opt: Regenerate.
21428         * config/avr/avr.h: Add declaration for text section start handler.
21429         (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
21430         SPEC functions.
21431         (LINK_SPEC): Include text section start handler to linker spec.
21432         * config/avr/driver-avr.c (avr_device_to_text_start): New function to
21433         pass -Ttext option to linker if the text section start for the device
21434         is not zero.
21435         * config/avr/t-multilib: Regenerate.
21436         * doc/avr-mmcu.texi: Regenerate.
21437
21438 2014-07-11  David Edelsohn  <dje.gcc@gmail.com>
21439
21440         * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
21441         * config/rs6000/aix52.h (LINK_SPEC): Same.
21442         * config/rs6000/aix53.h (LINK_SPEC): Same.
21443         * config/rs6000/aix61.h (LINK_SPEC): Same.
21444         * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
21445
21446 2014-07-11  Roman Gareev  <gareevroman@gmail.com>
21447
21448         * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
21449         (graphite_verify): New function.
21450         (ivs_params_clear): New function.
21451         (gcc_expression_from_isl_ast_expr_id): New function.
21452         (gcc_expression_from_isl_expr_int): New function.
21453         (binary_op_to_tree): New function.
21454         (ternary_op_to_tree): New function.
21455         (unary_op_to_tree): New function.
21456         (nary_op_to_tree): New function.
21457         (gcc_expression_from_isl_expr_op): New function.
21458         (gcc_expression_from_isl_expression): New function.
21459         (graphite_create_new_loop): New function.
21460         (translate_isl_ast_for_loop): New function.
21461         (get_upper_bound): New function.
21462         (graphite_create_new_loop_guard): New function.
21463         (translate_isl_ast_node_for): New function.
21464         (translate_isl_ast): New function.
21465         (add_parameters_to_ivs_params): New function.
21466         (scop_to_isl_ast): New parameter ip.
21467         (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
21468
21469 2014-07-11  Jan Hubicka  <hubicka@ucw.cz>
21470
21471         * config/xtensa/predicates.md (call expander): Update for
21472         DECL_SECTION_NAME being string.
21473
21474 2014-07-11  Richard Biener  <rguenther@suse.de>
21475
21476         PR middle-end/61473
21477         * builtins.c (fold_builtin_memory_op): Inline memory moves that
21478         can be implemented with a single load followed by a single store.
21479         (c_strlen): Only warn when only_value is not 2.
21480
21481 2014-07-11  Evgeny Stupachenko  <evstupac@gmail.com>
21482
21483         * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
21484
21485 2014-07-11  Marat Zakirov  <m.zakirov@samsung.com>
21486
21487         PR target/61561
21488         * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
21489         (*movhi_bytes): Likewise.
21490         (*arm_movqi_insn): Likewise.
21491
21492 2014-07-11  Uros Bizjak  <ubizjak@gmail.com>
21493
21494         PR target/56858
21495         * config/alpha/alpha.c: Include tree-pass.h, context.h
21496         and pass_manager.h.
21497         (pass_data_handle_trap_shadows): New pass.
21498         (pass_handle_trap_shadows::gate): New pass gate function.
21499         (make_pass_handle_trap_shadows): New function.
21500         (rest_of_handle_trap_shadows): Ditto.
21501
21502         (alpha_align_insns_1): Rename from alpha_align_insns.
21503         (pass_data_align_insns): New pass.
21504         (pass_align_insns::gate): New pass gate function.
21505         (make_pass_aling_insns): New function.
21506         (rest_of_align_insns): Ditto.
21507         (alpha_align_insns): Ditto.
21508
21509         (alpha_option_override): Declare handle_trap_shadows info
21510         and align_insns_info.  Register handle_trap_shadows and align_insns
21511         passes here.
21512         (alpha_reorg): Do not call alpha_trap_shadows and
21513         alpha_align_insn from here.
21514
21515         (alpha_pad_function_end): Do not skip BARRIERs.
21516
21517 2014-07-10  Rong Xu  <xur@google.com>
21518
21519         Add gcov-tool: an offline gcda profile processing tool support.
21520         * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
21521         (gcov_is_error): Ditto.
21522         (gcov_read_string): Ditto.
21523         (gcov_read_sync): Ditto.
21524         * gcov-io.h: Move counter defines to gcov-counter.def.
21525         * gcov-dump.c (tag_counters): Use gcov-counter.def.
21526         * coverage.c: Ditto.
21527         * gcov-tool.c: Offline gcda profile processing tool.
21528         (unlink_gcda_file): Remove one gcda file.
21529         (unlink_profile_dir): Remove gcda files from the profile path.
21530         (gcov_output_files): Output gcda files to an output dir.
21531         (profile_merge): Merge two profiles in directory.
21532         (print_merge_usage_message): Print merge usage.
21533         (merge_usage): Print merge usage and exit.
21534         (do_merge): Driver for profile merge sub-command.
21535         (profile_rewrite): Rewrite profile.
21536         (print_rewrite_usage_message): Print rewrite usage.
21537         (rewrite_usage): Print rewrite usage and exit.
21538         (do_rewrite): Driver for profile rewrite sub-command.
21539         (print_usage): Print gcov-info usage and exit.
21540         (print_version): Print gcov-info version.
21541         (process_args): Process arguments.
21542         (main): Main routine for gcov-tool.
21543         * Makefile.in: Build and install gcov-tool.
21544         * gcov-counter.def: New file split from gcov-io.h.
21545         * doc/gcc.texi: Include gcov-tool.texi.
21546         * doc/gcov-tool.texi: Document for gcov-tool.
21547
21548 2014-07-10  Richard Biener  <rguenther@suse.de>
21549
21550         PR tree-optimization/61757
21551         * tree-ssa-dom.c (loop_depth_of_name): Restore.
21552         (propagate_rhs_into_lhs): Revert part of last change.
21553
21554 2014-07-10  Thomas Schwinge  <thomas@codesourcery.com>
21555
21556         * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
21557         FUNCTION_DECLs.
21558
21559 2014-07-10  Eric Botcazou  <ebotcazou@adacore.com>
21560
21561         PR middle-end/53590
21562         * function.c (allocate_struct_function): Revert r188667 change.
21563
21564         * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
21565
21566 2014-07-10  Tom G. Christensen  <tgc@jupiterrise.com>
21567
21568         * doc/install.texi: Remove links to defunct package providers for
21569         Solaris.
21570
21571 2014-07-09  Tom de Vries  <tom@codesourcery.com>
21572
21573         * final.c (get_call_fndecl): Declare.
21574         (self_recursive_call_p): New function.
21575         (collect_fn_hard_reg_usage): Handle self-recursive function calls.
21576
21577 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21578
21579         * ipa-devirt.c (record_node): Walk through aliases.
21580
21581 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21582
21583         * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
21584
21585 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21586
21587         Revert:
21588         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
21589
21590 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21591
21592         * ipa-visibility.c (function_and_variable_visibility): Remove
21593         temporary hack disabling local aliases on AIX.
21594
21595 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21596
21597         * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
21598         * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
21599
21600 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21601
21602         * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
21603         * rs6000/rs6000.c: Inline output of .set instruction.
21604         (declare_alias_data): New struct.
21605         (rs6000_declare_alias): New function.
21606         (rs6000_xcoff_declare_function_name): Use it.
21607         (rs6000_xcoff_declare_object_name): New function.
21608         * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
21609         (ASM_OUTPUT_DEF): Turn to empty definition.
21610
21611 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21612
21613         PR bootstrap/61679
21614         * hash-table.h: use hash_table::value_type instead of
21615         Descriptor::value_type in the return types of several methods.
21616
21617 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21618
21619         * tree-pass.h (pass_data): Remove has_execute member.
21620         * passes.c (execute_one_pass): Don't check pass->has_execute.
21621         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
21622         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
21623         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
21624         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
21625         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
21626         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
21627         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
21628         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
21629         gimple-low.c, gimple-ssa-isolate-paths.c,
21630         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
21631         ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
21632         ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
21633         ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
21634         lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
21635         postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
21636         reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
21637         stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
21638         tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
21639         tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
21640         tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
21641         tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
21642         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
21643         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
21644         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
21645         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
21646         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
21647         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
21648         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
21649         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
21650         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
21651         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
21652         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
21653         web.c: Remove initializer for pass_data::has_execute.
21654
21655 2014-07-08  Trevor Saunders  <tsaunders@mozilla.com>
21656
21657         * graphite-htab.h: Use hash_map instead of hash_table.
21658         * graphite-clast-to-gimple.c: Adjust.
21659         * passes.c: Use hash_map instead of hash_table.
21660         * sese.c: Likewise.
21661         * sese.h: Remove now unused code.
21662
21663 2014-07-08  Sriraman Tallam  <tmsriram@google.com>
21664
21665         PR target/61599
21666         * config/i386/i386.c (ix86_in_large_data_p): Check for size less
21667         than zero.
21668
21669 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21670
21671         PR rtl-optimization/61673
21672         * combine.c (simplify_comparison): Test just mode's sign bit
21673         in tmode rather than the sign bit and any bits above it.
21674
21675 2014-07-08  Roman Gareev  <gareevroman@gmail.com>
21676
21677         * graphite-isl-ast-to-gimple.c (generate_isl_context):
21678         Add __isl_give to the declaration.
21679         (generate_isl_schedule): Likewise.
21680         (scop_to_isl_ast): Likewise.
21681
21682 2014-07-08  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21683
21684         * config/arm/arm.c (cortexa5_extra_costs): New table.
21685         (arm_cortex_a5_tune): Use cortexa5_extra_costs.
21686
21687 2014-07-08  Jakub Jelinek  <jakub@redhat.com>
21688
21689         PR tree-optimization/61725
21690         * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
21691         range, use range_includes_zerop_p instead of integer_zerop on
21692         vr0->min, only use log2 of max if min is not negative.
21693
21694 2014-07-08  Richard Biener  <rguenther@suse.de>
21695
21696         * tree-ssa-dom.h (loop_depth_of_name): Remove.
21697         * tree-ssa-dom.c (record_equivalences_from_phis): Remove
21698         restriction on loop depth difference.
21699         (record_equality): Likewise.
21700         (propagate_rhs_into_lhs): Likewise.  Simplify condition.
21701         (loop_depth_of_name): Remove.
21702         * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
21703         restriction on loop depth difference.
21704         (init_copy_prop): Likewise.
21705
21706 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
21707
21708         * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
21709         parameter.
21710         (walk_aliased_vdefs): Likewise.
21711         * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
21712         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
21713         (detect_type_change_from_memory_writes): Check if entry was reached.
21714
21715 2014-07-08  Richard Biener  <rguenther@suse.de>
21716
21717         PR tree-optimization/61681
21718         * tree-ssa-structalias.c (find_what_var_points_to): Expand
21719         NONLOCAL inside ESCAPED.
21720
21721 2014-07-08  Richard Biener  <rguenther@suse.de>
21722
21723         PR tree-optimization/61680
21724         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
21725         Handle properly all read-write dependences with group accesses.
21726
21727 2014-07-08  Yuri Rumyantsev  <ysrumyan@gmail.com>
21728
21729         PR tree-optimization/61576
21730         * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
21731         block containing reduction statement is predecessor of phi basi block.
21732
21733 2014-07-08  Marek Polacek  <polacek@redhat.com>
21734
21735         PR c/60226
21736         * fold-const.c (round_up_loc): Change the parameter type.
21737         Remove assert.
21738         * fold-const.h (round_up_loc): Adjust declaration.
21739         * stor-layout.c (finalize_record_size): Check for too large types.
21740
21741 2014-07-07  Jan Hubicka  <hubicka@ucw.cz>
21742
21743         * symtab.c: Include calls.h.
21744         (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
21745
21746 2014-07-07  Maciej W. Rozycki  <macro@codesourcery.com>
21747
21748         * config/rs6000/rs6000.c (output_vec_const_move): Handle
21749         little-endian code generation.
21750         * config/rs6000/spe.md (spe_evmergehi): Rename to...
21751         (vec_perm00_v2si): ... this.  Handle little-endian code generation.
21752         (spe_evmergehilo): Rename to...
21753         (vec_perm01_v2si): ... this.  Handle little-endian code generation.
21754         (spe_evmergelo): Rename to...
21755         (vec_perm11_v2si): ... this.  Handle little-endian code generation.
21756         (spe_evmergelohi): Rename to...
21757         (vec_perm10_v2si): ... this.  Handle little-endian code generation.
21758         (spe_evmergehi, spe_evmergehilo): New expanders.
21759         (spe_evmergelo, spe_evmergelohi): Likewise.
21760         (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
21761         (*frob_tf_ti): Likewise.
21762         (*frob_<mode>_di_2): Likewise.
21763         (*frob_tf_di_8_2): Likewise.
21764         (*frob_di_<mode>): Likewise.
21765         (*frob_ti_tf): Likewise.
21766         (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
21767         (*frob_ti_<mode>_8_2): Likewise.
21768         (*frob_ti_tf_2): Likewise.
21769         (mov_si<mode>_e500_subreg0): Rename to...
21770         (mov_si<mode>_e500_subreg0_be): ... this.  Restrict to the big
21771         endianness only.
21772         (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
21773         (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
21774         (*mov_si<mode>_e500_subreg0_elf_low_be): ... this.  Restrict to
21775         the big endianness only.
21776         (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
21777         (*mov_si<mode>_e500_subreg0_2): Rename to...
21778         (*mov_si<mode>_e500_subreg0_2_be): ... this.  Restrict to the
21779         big big endianness only.
21780         (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
21781         (*mov_si<mode>_e500_subreg4): Rename to...
21782         (*mov_si<mode>_e500_subreg4_be): ... this.  Restrict to the big
21783         endianness only.
21784         (mov_si<mode>_e500_subreg4_le): New instruction pattern.
21785         (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
21786         (*mov_si<mode>_e500_subreg4_elf_low_be): ... this.  Restrict to
21787         the big endianness only.
21788         (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
21789         pattern.
21790         (*mov_si<mode>_e500_subreg4_2): Rename to...
21791         (*mov_si<mode>_e500_subreg4_2_be): ... this.  Restrict to the big
21792         endianness only.
21793         (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
21794         (*mov_sitf_e500_subreg8): Rename to...
21795         (*mov_sitf_e500_subreg8_be): ... this.  Restrict to the big
21796         endianness only.
21797         (*mov_sitf_e500_subreg8_le): New instruction pattern.
21798         (*mov_sitf_e500_subreg8_2): Rename to...
21799         (*mov_sitf_e500_subreg8_2_be): ... this.  Restrict to the big
21800         endianness only.
21801         (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
21802         (*mov_sitf_e500_subreg12): Rename to...
21803         (*mov_sitf_e500_subreg12_be): ... this.  Restrict to the big
21804         endianness only.
21805         (*mov_sitf_e500_subreg12_le): New instruction pattern.
21806         (*mov_sitf_e500_subreg12_2): Rename to...
21807         (*mov_sitf_e500_subreg12_2_be): ... this.  Restrict to the big
21808         endianness only.
21809         (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
21810
21811 2014-07-07  Max Ostapenko  <m.ostapenko@partner.samsung.com>
21812
21813         * asan.c (instrument_strlen_call): Do not instrument first byte
21814         in strlen if already instrumented.
21815
21816 2014-07-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
21817
21818         * config/arm/arm.opt (mwords-little-endian): Delete.
21819         * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
21820         of TARGET_LITTLE_WORDS.
21821         (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
21822         * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
21823         warning.
21824         * doc/invoke.texi: Remove references to -mwords-little-endian.
21825
21826 2014-07-07  Jakub Jelinek  <jakub@redhat.com>
21827
21828         * expmed.c (struct init_expmed_rtl): Change all fields but
21829         pow2 and cint from struct rtx_def to rtx.
21830         (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
21831         (init_expmed): Likewise.  Allocate all the 18 rtxes and ggc_free them
21832         at the end again.
21833
21834 2014-07-06  Marek Polacek  <polacek@redhat.com>
21835
21836         PR c/6940
21837         * doc/invoke.texi: Document -Wsizeof-array-argument.
21838
21839 2014-07-05  Gerald Pfeifer  <gerald@pfeifer.com>
21840
21841         * wide-int.h (wide_int_storage): Change declaration from struct
21842         to class.
21843
21844 2014-07-05  Jan Hubicka  <hubicka@ucw.cz>
21845
21846         * cgraph.c (cgraph_create_indirect_edge): Update call of
21847         get_polymorphic_call_info.
21848         * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
21849         (possible_polymorphic_call_targets): Add parameter call.
21850         (decl_maybe_in_construction_p): New predicate.
21851         (get_polymorphic_call_info): Add parameter call;
21852         use decl_maybe_in_construction_p.
21853         * gimple-fold.c (fold_gimple_assign): Update use of
21854         possible_polymorphic_call_targets.
21855         (gimple_fold_call): Likewise.
21856         * ipa-prop.c: Inlcude calls.h
21857         (ipa_binfo_from_known_type_jfunc): Check that known type is record.
21858         (param_type_may_change_p): New predicate.
21859         (detect_type_change_from_memory_writes): Break out from ...
21860         (detect_type_change): ... this one; use param_type_may_change_p.
21861         (detect_type_change_ssa): Use param_type_may_change_p.
21862         (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
21863
21864 2014-07-05  Charles Baylis  <charles.baylis@linaro.org>
21865
21866         PR target/49423
21867         * config/arm/arm-protos.h (arm_legitimate_address_p,
21868         arm_is_constant_pool_ref): Add prototypes.
21869         * config/arm/arm.c (arm_legitimate_address_p): Remove static.
21870         (arm_is_constant_pool_ref) New function.
21871         * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
21872         arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
21873         (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
21874         operand. Remove pool_range and neg_pool_range attributes.
21875         (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
21876         pool_range and neg_pool_range attributes.
21877         * config/arm/constraints.md (Uh): New constraint.
21878         (Uq): Don't allow constant pool references.
21879
21880 2014-07-04  James Greenhalgh  <james.greenhalgh@arm.com>
21881
21882         * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
21883         (move_lo_quad_internal_be_<mode>): Likewise.
21884         (move_lo_quad_<mode>): Convert to define_expand.
21885         (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
21886         (aarch64_simd_move_hi_quad_be_<mode>): New.
21887         (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
21888         (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
21889         (aarch64_combinez_be<mode>): New.
21890         (aarch64_combine<mode>): Convert to define_expand.
21891         (aarch64_combine_internal<mode>): New.
21892         (aarch64_simd_combine<mode>): Remove bogus RTL description.
21893
21894 2014-07-04  Tom de Vries  <tom@codesourcery.com>
21895
21896         * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
21897         combination of earlyclobber and read/write modifiers.
21898
21899 2014-07-04  Tom de Vries  <tom@codesourcery.com>
21900
21901         * config/aarch64/aarch64-simd.md
21902         (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
21903
21904 2014-07-04  Richard Earnshaw  <rearnsha@arm.com>
21905
21906         PR target/61714
21907         * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
21908
21909 2014-07-04  Jakub Jelinek  <jakub@redhat.com>
21910
21911         PR middle-end/61654
21912         * cgraphunit.c (expand_thunk): Call free_dominance_info.
21913
21914         PR tree-optimization/61684
21915         * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
21916         rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
21917
21918 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21919             Kito Cheng  <kito@0xlab.org>
21920             Monk Chiang  <sh.chiang04@gmail.com>
21921
21922         * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
21923         (nds32_symbol_load_store_p): Move to ...
21924         (nds32_fp_as_gp_check_available): Move to ...
21925         * config/nds32/nds32-fp-as-gp.c: ... here.
21926         * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
21927         extern declaration.
21928
21929 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21930             Kito Cheng  <kito@0xlab.org>
21931             Monk Chiang  <sh.chiang04@gmail.com>
21932
21933         * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
21934         (nds32_expand_store_multiple): Move to ...
21935         (nds32_expand_movmemqi): Move to ...
21936         * config/nds32/nds32-memory-manipulation.c: ... here.
21937
21938 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21939             Kito Cheng  <kito@0xlab.org>
21940             Monk Chiang  <sh.chiang04@gmail.com>
21941
21942         * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
21943         (nds32_output_casesi_pc_relative): Move to ...
21944         (nds32_output_casesi): Move to ...
21945         (nds32_mem_format): Move to ...
21946         (nds32_output_16bit_store): Move to ...
21947         (nds32_output_16bit_load): Move to ...
21948         (nds32_output_32bit_store): Move to ...
21949         (nds32_output_32bit_load): Move to ...
21950         (nds32_output_32bit_load_s): Move to ...
21951         (nds32_output_stack_push): Move to ...
21952         (nds32_output_stack_pop): Move to ...
21953         * config/nds32/nds32-md-auxiliary.c: ... here.
21954
21955 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21956             Ling-Hua Tseng  <uranus@tinlans.org>
21957
21958         * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
21959         the purpose of this file.
21960
21961 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21962             Kito Cheng  <kito@0xlab.org>
21963             Monk Chiang  <sh.chiang04@gmail.com>
21964
21965         * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
21966         (nds32_address_cost): Move implementation to ...
21967         * config/nds32/nds32-cost.c: ... here.
21968         * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
21969         (nds32_address_cost_impl): Declare.
21970
21971 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21972             Kito Cheng  <kito@0xlab.org>
21973             Monk Chiang  <sh.chiang04@gmail.com>
21974
21975         * config/nds32/nds32.c
21976         (nds32_consecutive_registers_load_store_p): Move to ...
21977         (nds32_valid_multiple_load_store): Move to ...
21978         (nds32_valid_stack_push_pop): Move to ...
21979         (nds32_can_use_bclr_p): Move to ...
21980         (nds32_can_use_bset_p): Move to ...
21981         (nds32_can_use_btgl_p): Move to ...
21982         (nds32_can_use_bitci_p): Move to ...
21983         * config/nds32/nds32-predicates.c: ... here.
21984
21985 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
21986             Kito Cheng  <kito@0xlab.org>
21987             Monk Chiang  <sh.chiang04@gmail.com>
21988
21989         * config/nds32/nds32.c
21990         (nds32_expand_builtin_null_ftype_reg): Move to ...
21991         (nds32_expand_builtin_reg_ftype_imm): Move to ...
21992         (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
21993         (nds32_init_builtins): Move implementation to ...
21994         (nds32_expand_builtin): Move implementation to ...
21995         * config/nds32/nds32-intrinsic.c: ... here.
21996         * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
21997         (nds32_expand_builtin_impl): Declare.
21998
21999 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22000             Kito Cheng  <kito@0xlab.org>
22001             Monk Chiang  <sh.chiang04@gmail.com>
22002
22003         * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
22004         (nds32_emit_section_tail_template): Move to ...
22005         (nds32_emit_isr_jmptbl_section): Move to ...
22006         (nds32_emit_isr_vector_section): Move to ...
22007         (nds32_emit_isr_reset_conten): Move to ...
22008         (nds32_check_isr_attrs_conflict): Move to ...
22009         (nds32_construct_isr_vectors_information): Move to ...
22010         (nds32_asm_file_start): Move implementation to ...
22011         (nds32_asm_file_end): Move implementation to ...
22012         * config/nds32/nds32-isr.c: ... here.
22013         * config/nds32/nds32-protos.h
22014         (nds32_check_isr_attrs_conflict): Declare.
22015         (nds32_construct_isr_vectors_information): Declare.
22016         (nds32_asm_file_start_for_isr): Declare.
22017         (nds32_asm_file_end_for_isr): Declare.
22018
22019 2014-07-04  Chung-Ju Wu  <jasonwucj@gmail.com>
22020             Kito Cheng  <kito@0xlab.org>
22021             Monk Chiang  <sh.chiang04@gmail.com>
22022
22023         * config.gcc (nds32*): Add new modules to extra_objs.
22024         (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
22025         (nds32be-*-*): Likewise.
22026         * config/nds32/nds32-cost.c: New file.
22027         * config/nds32/nds32-fp-as-gp.c: New file.
22028         * config/nds32/nds32-intrinsic.c: New file.
22029         * config/nds32/nds32-isr.c: New file.
22030         * config/nds32/nds32-md-auxiliary.c: New file.
22031         * config/nds32/nds32-memory-manipulation.c: New file.
22032         * config/nds32/nds32-pipelines-auxiliary.c: New file.
22033         * config/nds32/nds32-predicates.c: New file.
22034         * config/nds32/t-nds32: New file.
22035
22036 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
22037
22038         PR tree-optimization/61682
22039         * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
22040         using cases and when one of the operands is equal to 1.
22041
22042 2014-07-03  Segher Boessenkool  <segher@kernel.crashing.org>
22043
22044         * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
22045         ashr<mode>3): Correct mode of operands[2].
22046         (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
22047         lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
22048         Correct mode of operands[2].  Fix split condition.
22049
22050 2014-07-03  Richard Earnshaw  <rearnsha@arm.com>
22051
22052         * arm.md (arch): Add armv6_or_vfpv3.
22053         (arch_enabled): Add test for the above.
22054         * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
22055         on VFP9.
22056         (sqrtsf_vfp, sqrtdf_vfp): Likewise.
22057
22058 2014-07-03  Jakub Jelinek  <jakub@redhat.com>
22059
22060         * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
22061         * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
22062         HWI 1 and negate the unsigned value.
22063         * expmed.c (expand_sdiv_pow2): For modes wider than word always
22064         use AND instead of shift.
22065         * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
22066
22067 2014-07-03  Marek Polacek  <polacek@redhat.com>
22068
22069         * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
22070         (-fsanitize=float-divide-by-zero): Move to the table with
22071         -fsanitize=undefined suboptions.
22072         (-fsanitize=float-cast-overflow): Likewise.
22073
22074 2014-07-03  Maciej W. Rozycki  <macro@codesourcery.com>
22075
22076         * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
22077         BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
22078         endianness.
22079
22080 2014-07-03  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
22081
22082         * loop-invariant.c (struct invariant): Add a new member: eqno;
22083         (find_identical_invariants): Update eqno;
22084         (create_new_invariant): Init eqno;
22085         (get_inv_cost): Compute comp_cost with eqno;
22086
22087 2014-07-02  Segher Boessenkool  <segher@kernel.crashing.org>
22088
22089         * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
22090         (walk_insn_part) <ROTATE, ROTATERT>: New cases.
22091         (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
22092         * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
22093         Only do the transformation if both HAVE_rotate and HAVE_rotatert.
22094
22095 2014-07-02  Christian Bruel  <christian.bruel@st.com>
22096
22097         PR target/29349
22098         PR target/53513
22099         * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
22100         (make_preds_opaque): Delete.
22101         (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
22102         (commit_mode_sets): New function.
22103         (optimize_mode_switching): Handle current_mode to mode_switching_emit.
22104         Process all modes at once.
22105         * basic-block.h (pre_edge_lcm_avs): Declare.
22106         * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
22107         Call clear_aux_for_edges. Fix comments.
22108         (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
22109         (pre_edge_rev_lcm): Idem.
22110         * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
22111         parameter.
22112         * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
22113         * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
22114         Idem.
22115         * config/i386/i386.c (x96_emit_mode_set): Idem.
22116         * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
22117         * config/sh/sh.md (toggle_pr):  Defined if TARGET_FPU_SINGLE.
22118         (fpscr_toggle) Disallow from delay slot.
22119         * target.def (emit_mode_set): Add prev_mode parameter.
22120         * doc/tm.texi: Regenerate.
22121
22122 2014-07-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
22123
22124         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
22125         variable i.
22126
22127 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
22128
22129         * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
22130         vtable_pointer_value_to_vtable): Constify.
22131         (contains_polymorphic_type_p): Declare.
22132         * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
22133         vtable_pointer_value_to_vtable): Constify.
22134         (contains_polymorphic_type_p): New predicate.
22135         * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
22136         polymorphic types.
22137         (ipa_set_ancestor_jf): Likewise.
22138         (detect_type_change): Return false in easy cases.
22139         (compute_complex_assign_jump_func): Require type to contain
22140         polymorphic type.
22141         (compute_known_type_jump_func): Likewise.
22142
22143 2014-07-01  Jan Hubicka  <hubicka@ucw.cz>
22144
22145         * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
22146         Remove.
22147         (type_in_anonymous_namespace_p): Constify argument.
22148         * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
22149         * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
22150         (main_odr_variant): New function.
22151         (hash_type_name): Make static; update assert; do not ICE on
22152         non-records.
22153         (types_same_for_odr): Bring here from tree.c; simplify and remove
22154         old structural comparing code that doesn't work for templates.
22155         (odr_hasher::equal): Update assert.
22156         (add_type_duplicate): Return true when bases should be computed;
22157         replace incomplete loader by complete; do not output duplicated
22158         warnings; do not ICE on non-records; set odr_violated flag.
22159         (get_odr_type): Be ready to replace incomplete type by complete
22160         one; work on ODR variants instead of main variants; reorder item
22161         in array so bases have still smaller indexes.
22162         (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
22163         (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
22164
22165 2014-07-01  Cary Coutant  <ccoutant@google.com>
22166
22167         * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
22168         lookup.
22169         (resolve_addr_in_expr): When replacing the rtx in a location list
22170         entry, get a new address table entry.
22171         (dwarf2out_finish): Call index_location_lists even if there are no
22172         addr_index_table entries yet.
22173
22174 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
22175
22176         * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
22177         change for not being obvious.
22178
22179 2014-07-01  Trevor Saunders  <tsaunders@mozilla.com>
22180
22181         * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
22182         unused argument.
22183
22184 2014-07-01  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
22185
22186         * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
22187         (vcagt_f64): Likewise.
22188         (vcale_f64): Likewise.
22189         (vcaled_f64): Likewise.
22190         (vcales_f32): Likewise.
22191         (vcalt_f64): Likewise.
22192         (vcaltd_f64): Likewise.
22193         (vcalts_f32): Likewise.
22194
22195 2014-07-01  Marek Polacek  <polacek@redhat.com>
22196
22197         * doc/invoke.texi: Document -Wint-conversion.
22198
22199 2014-07-01  Marek Polacek  <polacek@redhat.com>
22200
22201         PR c/58286
22202         * doc/invoke.texi: Document -Wincompatible-pointer-types.
22203
22204 2014-07-01  Martin Liska  <mliska@suse.cz>
22205
22206         IPA REF alias refactoring
22207         * cgraph.h (iterate_direct_aliases): New function.
22208         (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
22209         * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
22210         FOR_EACH_ALIAS added.
22211         (cgraph_for_node_and_aliases): Likewise.
22212         * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
22213         * ipa-inline.c (reset_edge_caches): Likewise.
22214         (update_caller_keys): Likewise.
22215         * trans-mem.c (ipa_tm_execute): Likewise.
22216         *varpool.c (varpool_analyze_node): Likewise.
22217         (varpool_for_node_and_aliases): Likewise.
22218         * ipa-ref.h (first_alias): New function.
22219         (last_alias): Likewise.
22220         (has_aliases_p): Likewise.
22221         * ipa-ref.c (ipa_ref::remove_reference): Removal function
22222         is sensitive to IPA_REF_ALIASes.
22223         * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
22224         are put at the beginning of the list.
22225         (symtab_node::iterate_direct_aliases): New function.
22226
22227 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22228
22229         Revert:
22230         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
22231         type is complete.
22232         (write_ts_type_common_tree_pointers): Do not stream fields not set
22233         for incomplete types; do not stream duplicated fields for variants;
22234         sanity check that variant and type match.
22235         (write_ts_type_non_common_tree_pointers): Likewise.
22236         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
22237         TYPE_SIZE whether type is complete.
22238         (lto_input_ts_type_common_tree_pointers): Do same changes as in
22239         write_ts_type_common_tree_pointers
22240         (lto_input_ts_type_non_common_tree_pointers): Likewise.
22241
22242 2014-06-30  Joseph Myers  <joseph@codesourcery.com>
22243
22244         * var-tracking.c (add_stores): Return instead of asserting if old
22245         and new values for conditional store are the same.
22246
22247 2014-06-30  Richard Henderson  <rth@redhat.com>
22248
22249         PR rtl-opt/61608
22250         PR target/39284
22251         * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
22252         the cfg if there were any changes.
22253         * passes.def: Revert move of peephole2 after reorder_blocks;
22254         move duplicate_computed_gotos before peephole2.
22255
22256 2014-06-30  Uros Bizjak  <ubizjak@gmail.com>
22257
22258         * except.c (emit_note_eh_region_end): New helper function.
22259         (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
22260         emit EH_REGION_END note.
22261         * jump.c (cleanup_barriers): Do not split a call and its
22262         corresponding CALL_ARG_LOCATION note.
22263
22264 2014-06-30  Jeff Law  <law@redhat.com>
22265
22266         PR tree-optimization/61607
22267         * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
22268         deeper into the SSA_NAME_VALUE chain.
22269
22270 2014-06-30  Marek Polacek  <polacek@redhat.com>
22271
22272         * convert.c (convert_to_integer): Don't instrument conversions if the
22273         function has no_sanitize_undefined attribute.
22274         * ubsan.c: Don't run the ubsan pass if the function has
22275         no_sanitize_undefined attribute.
22276
22277 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
22278
22279         * doc/invoke.texi (-fsanitize=bounds): Move to the table with
22280         -fsanitize=undefined suboptions.
22281
22282 2014-06-30  Alan Lawrence  <alan.lawrence@arm.com>
22283
22284         * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
22285         * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
22286         against bigendian and adjust indices.
22287
22288 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
22289
22290         * doc/install.texi (Specific, aarch64*-*-*): Fix markup.  Reword a bit.
22291
22292 2014-06-30  Marcus Shawcroft  <marcus.shawcroft@arm.com>
22293
22294         PR target/61633
22295         * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
22296         Add alternative; make early clobber.  Adjust both split patterns
22297         to use operand 0 as the working register.
22298
22299 2014-06-30  Jakub Jelinek  <jakub@redhat.com>
22300
22301         * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
22302         as ira_object_id_map might be NULL, or 1.
22303
22304 2014-06-30  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
22305
22306         * loop-invariant.c (get_inv_cost): Handle register class.
22307         (gain_for_invariant): Check the register pressure of the inv
22308         and its overlapped register class, other than all.
22309
22310 2014-06-30  Gerald Pfeifer  <gerald@pfeifer.com>
22311
22312         * doc/invoke.texi (Optimize Options): Fix descriptions of
22313         ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
22314
22315 2014-06-29  David Wohlferd <dw@LimeGreenSocks.com>
22316
22317         * doc/extend.texi (Function Attributes): Update 'naked' attribute
22318         documentation.
22319
22320 2014-06-29  Tobias Grosser <tobias@grosser.es>
22321
22322         PR bootstrap/61650
22323         * graphite-isl-ast-to-gimple.c: Add missing guards.
22324
22325 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22326
22327         * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
22328         * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
22329         * flag-types.h: Add new enum fgraphite_generator.
22330         * graphite-isl-ast-to-gimple.c: New.
22331         * graphite-isl-ast-to-gimple.h: New.
22332         * graphite.c (graphite_transform_loops): Add choice of Graphite
22333         code generator, which depends on flag_graphite_code_gen.
22334
22335 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22336
22337         * graphite-dependences.c (subtract_commutative_associative_deps):
22338         Add NULL checking of the following variables: must_raw_no_source,
22339         may_raw_no_source, must_war_no_source, may_war_no_source,
22340         must_waw_no_source, may_waw_no_source, must_raw, may_raw,
22341         must_war, may_war, must_waw, may_waw.
22342
22343 2014-06-29  Roman Gareev  <gareevroman@gmail.com>
22344
22345         * graphite-clast-to-gimple.c: gloog is renamed to
22346         graphite_regenerate_ast_cloog.  gloog_error is renamed to
22347         graphite_regenerate_error.
22348         * graphite-clast-to-gimple.h: The definition of the struct
22349         bb_pbb_def is moved to graphite-htab.h.
22350         Add inclusion of the hash-table.h.
22351         * graphite-htab.h: The declaration of the function gloog is moved
22352         to graphite-clast-to-gimple.h and renamed to
22353         graphite_regenerate_ast_cloog.
22354         * graphite.c (graphite_transform_loops): gloog is renamed
22355         to graphite_regenerate_ast_cloog.
22356
22357 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22358
22359         * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
22360         type is complete.
22361         (write_ts_type_common_tree_pointers): Do not stream fields not set
22362         for incomplete types; do not stream duplicated fields for variants;
22363         sanity check that variant and type match.
22364         (write_ts_type_non_common_tree_pointers): Likewise.
22365         * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
22366         TYPE_SIZE whether type is complete.
22367         (lto_input_ts_type_common_tree_pointers): Do same changes as in
22368         write_ts_type_common_tree_pointers
22369         (lto_input_ts_type_non_common_tree_pointers): Likewise.
22370
22371 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22372
22373         * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
22374
22375 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22376
22377         * tree-inline.c (remap_type_1): Do not duplicate fields
22378         that are shared in between type and its main variant.
22379
22380 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22381
22382         * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
22383         of the type.
22384         (ipa_set_ancestor_jf) Likewise.
22385         (check_stmt_for_type_change): Check that we work on main variant.
22386         (detect_type_change): Look into main variant.
22387         (compute_known_type_jump_func): Check that main variant has BINFO.
22388
22389 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22390
22391         * ipa-devirt.c (set_type_binfo): New function.
22392         (add_type_duplicate): Use it.
22393         (get_odr_type): Sanity check that binfos points to main variants.
22394         (get_class_context): Be sure the context's outer_type is main variant.
22395         (contains_type_p): Walk main variant.
22396         (get_polymorphic_call_info_for_decl): Set outer_type to be
22397         main variant.
22398         (get_polymorphic_call_info): Likewise.
22399         (possible_polymorphic_call_targets): Sanity check that we operate
22400         on main variant.
22401
22402 2014-06-28  Jan Hubicka  <hubicka@ucw.cz>
22403
22404         * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
22405
22406 2014-06-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
22407
22408         * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
22409         accidental change due to wide-int branch merge.
22410
22411 2014-06-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
22412
22413         * configure.ac (gcc_cv_as_compress_debug): Check for assembler
22414         compressed debug support.
22415         (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
22416         * configure: Regenerate.
22417         * config.in: Regenerate.
22418         * common.opt (compressed_debug_sections): New enum.
22419         (gz, gz=): New options.
22420         * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
22421         (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
22422         (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
22423         * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
22424         LINK_COMPRESS_DEBUG_SPEC.
22425         * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
22426         * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
22427         * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
22428         (Debugging Options): Document -gz[=type].
22429
22430 2014-06-27  Martin Jambor  <mjambor@suse.cz>
22431
22432         PR ipa/61160
22433         * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
22434         args_to_skip, use those from node instead.  Copy args_to_skip and
22435         combined_args_to_skip from node to the new thunk.
22436         (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
22437         (cgraph_create_virtual_clone): Moved computation of
22438         combined_args_to_skip...
22439         (cgraph_clone_node): ...here, simplify it to bitmap_ior..
22440
22441 2014-06-27  trevor Saunders  <tsaunders@mozilla.com>
22442
22443         * config/i386/winnt.c (i386_pe_section_type_flags): Remove
22444         redundant diagnostic machinary.
22445
22446 2014-06-27  Richard Biener  <rguenther@suse.de>
22447
22448         * tree-ssa-math-opts.c (bswap_replace): Fix
22449         SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
22450
22451 2014-06-27  Martin Liska  <mliska@suse.cz>
22452
22453         * gimple.h (gimple_location_safe): New function introduced.
22454         * cgraphunit.c (walk_polymorphic_call_targets): Usage
22455         of gimple_location_safe replaces gimple_location.
22456         (gimple_fold_call): Likewise.
22457         * ipa-devirt.c (ipa_devirt): Likewise.
22458         * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
22459         * ipa.c (walk_polymorphic_call_targets): Likewise.
22460         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
22461
22462 2014-06-27  Jakub Jelinek  <jakub@redhat.com>
22463
22464         PR tree-optimization/57233
22465         PR tree-optimization/61299
22466         * tree-vect-generic.c (get_compute_type, count_type_subparts): New
22467         functions.
22468         (expand_vector_operations_1): Use them.  If {L,R}ROTATE_EXPR
22469         would be lowered to scalar shifts, check if corresponding
22470         shifts and vector BIT_IOR_EXPR are supported and don't lower
22471         or lower just to narrower vector type in that case.
22472         * expmed.c (expand_shift_1): Fix up handling of vector
22473         shifts and rotates.
22474
22475 2014-06-26  Uros Bizjak  <ubizjak@gmail.com>
22476
22477         PR target/61586
22478         * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
22479
22480 2014-06-26  Jan Hubicka  <hubicka@ucw.cz>
22481
22482         * doc/invoke.texi (-fsemantic-interposition): Document.
22483         * common.opt (fsemantic-interposition): New flag.
22484         * varasm.c (decl_replaceable_p): Use it.
22485
22486 2014-06-26  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
22487
22488         PR target/61542
22489         * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
22490         extraction other than index 3.
22491
22492 2014-06-26  Teresa Johnson  <tejohnson@google.com>
22493
22494         * doc/invoke.texi: Fix typo.
22495         * dumpfile.c: Add support for documented -fdump-* options
22496         optimized/missed/note/optall.
22497
22498 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22499
22500         * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
22501         (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
22502         (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
22503         (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
22504         * opts.c (default_options_optimization): Set
22505         PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
22506         * doc/invoke.texi (allow-load-data-races)
22507         (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
22508         (allow-store-data-races): Document the new default.
22509
22510 2014-06-26  Martin Jambor  <mjambor@suse.cz>
22511
22512         * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
22513         renamed to ipa_impossible_devirt_target.  Fix typo.
22514         * ipa-prop.h (ipa_impossible_devirt_target): Declare.
22515         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
22516         ipa_impossible_devirt_target.
22517
22518 2014-06-26  Richard Biener  <rguenther@suse.de>
22519
22520         PR tree-optimization/61607
22521         * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
22522         explaining why we restrict copies on loop depth.
22523         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22524         on loop depth.
22525         (record_equivalences_from_phis): Instead add it here.
22526
22527 2014-06-26  Bernd Schmidt  <bernds@codesourcery.com>
22528
22529         * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
22530         (LTO_WRAPPER_OBJS): New variable.
22531         (lto-wrapper$(exeext)): Use it.
22532         * collect2.c: Include "collect-utils.h".
22533         (verbose, debug): Remove variables.
22534         (at_file_supplied): No longer static.
22535         (tool_name): New variable.
22536         (do_wait, fork_execute, maybe_unlink): Don't declare.
22537         (tool_cleanup): No longer static.
22538         (notice): Remove function.
22539         (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
22540         fork_execute calls.
22541         (collect_wait, do_wait, collect_execute): Remove functions.
22542         (maybe_unlink): No longer static.
22543         * collect2.h (verbose, debug): Don't declare.
22544         (at_file_supplied): Declare.
22545         * collect-utils.c (utils_cleanup): New arg from_signal.  All callers
22546         changed.
22547         (collect_execute): Replace with implementation from collect2, plus a
22548         new arg use_atfile.  All callers changed.
22549         (collect_wait): Replace with implementation from collect2.
22550         (maybe_unlink_file): Remove function.
22551         (fork_execute): Replace with implementation from collect2, plus a
22552         new arg use_atfile.  All callers changed.
22553         (do_wait): Add call to utils_cleanup to the error path.
22554         * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
22555         (tool_cleanup): Adjust declarations.
22556         * lto-wrapper.c (tool_cleanup): Add unused bool argument.
22557         * tlink.c: Include "collect-utils.h".
22558         (tlink_execute): New arg use_atfile.  All callers changed.
22559         (tlink_init, tlink_execute): Remove declarations.
22560
22561         * collect-utils.c (save_temps): New variable.
22562         (do_wait): Use it instead of debug.  Use fatal_error.
22563         * collect-utils.h (save_temps): Declare.
22564         * collect2.c (verbose): Rename from vflag.  All uses changed.
22565         (tool_cleanup): New function, copied from collect_atexit.
22566         (collect_atexit, handler): Just call it.
22567         * collect2.h (verbose): Declaration renamed from vflag.
22568         * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
22569         debug.
22570
22571         * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
22572         (lto-wrapper$(exeext)): Link with collect-utils.o.
22573         * collect-utils.c: New file.
22574         * collect-utils.h: New file.
22575         * lto-wrapper.c: Include "collect-utils.h".
22576         (args_name): Delete variable.
22577         (tool_name): New variable.
22578         (tool_cleanup): New function.
22579         (maybe_unlink): Renamed from maybe_unlink_file.  All callers changed.
22580         (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
22581         (fork_execute): Remove functions.
22582
22583 2014-06-26  Nick Clifton  <nickc@redhat.com>
22584
22585         * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
22586
22587         * doc/extend.texi (Function Attributes): Fix typo in description
22588         of RX vector attribute.
22589
22590 2014-06-26  James Greenhalgh  <james.greenhalgh@arm.com>
22591
22592         * config.gcc (supported_defaults): Error when passing either
22593         --with-tune or --with-arch in conjunction with --with-cpu for ARM.
22594
22595 2014-06-26  Richard Biener  <rguenther@suse.de>
22596
22597         * tree-ssa-dom.c (cprop_operand): Remove restriction on
22598         propagating volatile pointers.
22599
22600 2014-06-26  Richard Biener  <rguenther@suse.de>
22601
22602         PR tree-optimization/61607
22603         * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
22604         loop if we redirected its latch edge.
22605         (thread_block_1): Do not cancel loops prematurely.
22606
22607 2014-06-25  Jan Hubicka  <hubicka@ucw.cz>
22608
22609         * toplev.c (backend_init_target): Move init_emit_regs and
22610         init_regs to...
22611         (backend_init) ... here; skip ira_init_once and backend_init_target.
22612         (target_reinit) ... and here; clear
22613         this_target_rtl->lang_dependent_initialized.
22614         (lang_dependent_init_target): Clear
22615         this_target_rtl->lang_dependent_initialized;
22616         break out rtl initialization to ...
22617         (initialize_rtl): ... here; call also backend_init_target
22618         and ira_init_once.
22619         * toplev.h (initialize_rtl): New function.
22620         * function.c: Include toplev.h
22621         (init_function_start): Call initialize_rtl.
22622         * rtl.h (target_rtl): Add target_specific_initialized,
22623         lang_dependent_initialized.
22624
22625 2014-06-25  Paul Gortmaker  <paul.gortmaker@windriver.com>
22626             Jakub Jelinek  <jakub@redhat.com>
22627
22628         * gcc.c (set_multilib_dir): Malloc "." pointer as well.
22629
22630 2014-06-25  Tom de Vries  <tom@codesourcery.com>
22631
22632         * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
22633
22634 2014-06-25  Bernd Edlinger  <bernd.edlinger@hotmail.de>
22635
22636         * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
22637         check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
22638         Issue a strict overflow warning if appropriate.
22639
22640 2014-06-25  Martin Liska  <mliska@suse.cz>
22641
22642         IPA REF refactoring
22643         * Makefile.in: Removed header file (ipa-ref-inline.h).
22644         * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
22645         called.
22646         (cgraph_speculative_call_info): Likewise.
22647         (cgraph_for_node_thunks_and_aliases): Likewise.
22648         (cgraph_for_node_and_aliases): Likewise.
22649         (verify_cgraph_node): Likewise.
22650         * cgraph.h: Batch of IPA REF functions become member functions of
22651         symtab_node: add_reference, maybe_add_reference, clone_references,
22652         clone_referring, clone_reference, find_reference,
22653         remove_stmt_references, remove_all_references,
22654         remove_all_referring, dump_references, dump_referring,
22655         has_alias_p, iterate_reference, iterate_referring.
22656         * cgraphbuild.c (record_reference): New IPA REF function used.
22657         (record_type_list): Likewise.
22658         (record_eh_tables): Likewise.
22659         (mark_address): Likewise.
22660         (mark_load): Likewise.
22661         (mark_store): Likewise.
22662         (pass_build_cgraph_edges): Likewise.
22663         (rebuild_cgraph_edge): Likewise.
22664         (cgraph_rebuild_references): Likewise.
22665         (pass_remove_cgraph_callee_edges): Likewise.
22666         * cgraphclones.c (cgraph_clone_node): Likewise.
22667         (cgraph_create_virtual_clone): Likewise.
22668         (cgraph_materialize_clone): Likewise.
22669         (cgraph_materialize_all_clones): Likewise.
22670         * cgraphunit.c (cgraph_reset_node): Likewise.
22671         (cgraph_reset_node): Likewise.
22672         (analyze_function): Likewise.
22673         (assemble_thunks_and_aliases): Likewise.
22674         (expand_function): Likewise.
22675         * ipa-comdats.c (propagate_comdat_group): Likewise.
22676         (enqueue_references): Likewise.
22677         * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
22678         (create_specialized_node): Likewise.
22679         * ipa-devirt.c (referenced_from_vtable_p): Likewise.
22680         * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
22681         * ipa-inline.c (reset_edge_caches): Likewise.
22682         (update_caller_keys): Likewise.
22683         (execute): Likewise.
22684         * ipa-prop.c (remove_described_reference): Likewise.
22685         (propagate_controlled_uses): Likewise.
22686         (ipa_edge_duplication_hook): Likewise.
22687         (ipa_modify_call_arguments): Likewise.
22688         * ipa-pure-const.c (propagate_pure_const): Likewise.
22689         * ipa-ref-inline.h: Header file removed, functions moved
22690         to symtab_node class.
22691         * ipa-ref.c (remove_reference): New class member function.
22692         (cannot_lead_to_return): New class member function.
22693         (referring_ref_list): Likewise.
22694         (referred_ref_list): Likewise.
22695         Rest of functions moved to symtab_node class.
22696         * ipa-ref.h: New member functions remove_reference,
22697         cannot_lead_to_return, referring_ref_list, referred_ref_list added
22698         to ipa_ref class.
22699         ipa_ref_list class has new member functions: first_reference,
22700         first_referring, clear, nreferences.
22701         * ipa-reference.c (analyze_function): New IPA REF function used.
22702         (write_node_summary_p): Likewise.
22703         (ipa_reference_write_optimization_summary): Likewise.
22704         * ipa-split.c (split_function): Likewise.
22705         * ipa-utils.c (ipa_reverse_postorder): Likewise.
22706         * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
22707         (function_and_variable_visibility): Likewise.
22708         * ipa.c (has_addr_references_p): Likewise.
22709         (process_references): Argument type changed.
22710         (symtab_remove_unreachable_nodes): New IPA REF function used.
22711         (process_references): Likewise.
22712         (set_writeonly_bit): Likewise.
22713         * lto-cgraph.c: Implementation of new symtab_node member functions
22714         that uses new IPA REF functions.
22715         * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
22716         function used.
22717         * lto-streamer-out.c (output_symbol_p): Likewise.
22718         * lto-streamer.h (referenced_from_this_partition_p): Argument type
22719         changed.
22720         * symtab.c: Implementation of new IPA REF API.
22721         * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
22722         (ipa_tm_create_version): Likewise.
22723         (ipa_tm_execute): Likewise.
22724         * tree-emutls.c (gen_emutls_addr): Likewise.
22725         * tree-inline.c (copy_bb): Likewise.
22726         (delete_unreachable_blocks_update_callgraph): Likewise.
22727         * varpool.c (varpool_remove_unreferenced_decls): Likewise.
22728         (varpool_for_node_and_aliases): Likewise.
22729
22730 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22731
22732         * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
22733
22734 2014-06-25  Trevor Saunders  <tsaunders@mozilla.com>
22735
22736         PR bootstrap/61598
22737         * fold-const.c (fold_checksum_tree): Use a hash_table of const
22738         tree_node * instead of tree_node *.
22739         (fold): Adjust.
22740         (print_fold_checksum): Likewise.
22741         (fold_check_failed): Likewise.
22742         (debug_fold_checksum): Likewise.
22743         (fold_build1_stat_loc): Likewise.
22744         (fold_build2_stat_loc): Likewise.
22745         (fold_build3_stat_loc): Likewise.
22746         (fold_build_call_array_loc): Likewise.
22747
22748 2014-06-25  David Edelsohn  <dje.gcc@gmail.com>
22749
22750         * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
22751         implementation with call to...
22752         * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
22753         function.
22754         * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
22755         Declare.
22756
22757 2014-06-25  Marc Glisse  <marc.glisse@inria.fr>
22758
22759         PR tree-optimization/57742
22760         * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
22761         after replacing the statement.
22762
22763 2014-06-25  Nick Clifton  <nickc@redhat.com>
22764
22765         * config/v850/v850.c (GHS_default_section_names): Change to const
22766         char * type.
22767         (GHS_current_section_names): Likewise.
22768         (v850_insert_attributes): Do not build strings, just assign the
22769         names directly.  Change the type of 'chosen_section' to const
22770         char*.
22771         * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
22772         directly to the array entry.
22773         * config/v850/v850.h (GHS_default_section_names): Change to const
22774         char * type.
22775         (GHS_current_section_names): Likewise.
22776
22777 2014-06-25  Jakub Jelinek  <jakub@redhat.com>
22778
22779         * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
22780         (LANG_HOOKS_DECLS): Add it.
22781         * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
22782         has correct type.
22783         * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
22784         * langhooks.h (struct lang_hooks_for_decls): Add
22785         omp_clause_linear_ctor hook.
22786         * omp-low.c (lower_rec_input_clauses): Set max_vf even if
22787         OMP_CLAUSE_LINEAR_ARRAY is set.  Don't fold_convert
22788         OMP_CLAUSE_LINEAR_STEP.  For OMP_CLAUSE_LINEAR_ARRAY in
22789         combined simd loop use omp_clause_linear_ctor hook.
22790
22791 2014-06-24  Cong Hou  <congh@google.com>
22792
22793         * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
22794         pattern recognition.
22795         (type_conversion_p): PROMOTION is true if it's a type promotion
22796         conversion, and false otherwise.  Return true if the given expression
22797         is a type conversion one.
22798         * tree-vectorizer.h: Adjust the number of patterns.
22799         * tree.def: Add SAD_EXPR.
22800         * optabs.def: Add sad_optab.
22801         * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
22802         * expr.c (expand_expr_real_2): Likewise.
22803         * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
22804         * gimple.c (get_gimple_rhs_num_ops): Likewise.
22805         * optabs.c (optab_for_tree_code): Likewise.
22806         * tree-cfg.c (estimate_operator_cost): Likewise.
22807         * tree-ssa-operands.c (get_expr_operands): Likewise.
22808         * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
22809         * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
22810         * doc/generic.texi: Add document for SAD_EXPR.
22811         * doc/md.texi: Add document for ssad and usad.
22812
22813 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22814
22815         * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
22816         qualification in cast.
22817
22818 2014-06-24  Jan Hubicka  <hubicka@ucw.cz>
22819
22820         * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
22821         * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
22822         * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
22823         (tree_function_decl): ... here.
22824         * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
22825         streaming of vindex to ...
22826         (write_ts_function_decl_tree_pointers): ... here.
22827         * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
22828         Do not stream DECL_VINDEX.
22829         (lto_input_ts_function_decl_tree_pointers): Stream it here.
22830
22831 2014-06-24  Catherine Moore  <clm@codesourcery.com>
22832             Sandra Loosemore  <sandra@codesourcery.com>
22833
22834         * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
22835         * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
22836         * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
22837
22838 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
22839
22840         * doc/invoke.texi (Warning Options): Remove duplicated
22841         -Wmaybe-uninitialized.
22842
22843 2014-06-24  Marc Glisse  <marc.glisse@inria.fr>
22844
22845         PR tree-optimization/57742
22846         * tree-ssa-strlen.c (get_string_length): Ignore malloc.
22847         (handle_builtin_malloc, handle_builtin_memset): New functions.
22848         (strlen_optimize_stmt): Call them.
22849         * passes.def: Move strlen after loop+dom but before vrp.
22850
22851 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
22852
22853         PR target/61570
22854         * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
22855         model family 6 CPU with has_longmode never use a CPU without
22856         64-bit support.
22857
22858 2014-06-24  H.J. Lu  <hongjiu.lu@intel.com>
22859
22860         PR target/61570
22861         * config/i386/driver-i386.c (host_detect_local_cpu): Revert
22862         the last change.
22863
22864 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22865
22866         * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
22867         * dominance.c (iterate_fix_dominators): Use hash_map instead of
22868         pointer_map.
22869         * hash-map.h: New file.
22870         * ipa-comdats.c: Use hash_map instead of pointer_map.
22871         * ipa.c: Likewise.
22872         * lto-section-out.c: Adjust.
22873         * lto-streamer.h: Replace pointer_map with hash_map.
22874         * symtab.c (verify_symtab): Likewise.
22875         * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
22876         * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
22877         * tree-streamer.h: Likewise.
22878         * tree-streamer.c: Adjust.
22879         * pointer-set.h: Remove pointer_map.
22880
22881 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22882
22883         * hash-table.h: Add a template arg to choose between storing values
22884         and storing pointers to values, and then provide partial
22885         specializations for both.
22886         * tree-browser.c (tree_upper_hasher): Provide the type the hash table
22887         should store, not the type values should point to.
22888         * tree-into-ssa.c (var_info_hasher): Likewise.
22889         * tree-ssa-dom.c (expr_elt_hasher): Likewise.
22890         * tree-complex.c: Adjust.
22891         * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
22892         table instead of int_tree_map *.
22893         * tree-parloops.c: Adjust.
22894         * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
22895         type is being stored.
22896         * tree-vectorizer.c: Adjust.
22897
22898 2014-06-24  Trevor Saunders  <tsaunders@mozilla.com>
22899
22900         * hash-table.h: Remove a layer of indirection from hash_table so that
22901         it contains the hash table's data instead of a pointer to the data.
22902         * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
22903         config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
22904         config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
22905         data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
22906         fold-const.c, gcse.c, ggc-common.c,
22907         gimple-ssa-strength-reduction.c, gimplify.c,
22908         graphite-clast-to-gimple.c, graphite-dependences.c,
22909         graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
22910         ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
22911         loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
22912         lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
22913         postreload-gcse.c, sese.c, statistics.c, store-motion.c,
22914         trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
22915         tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
22916         tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
22917         tree-ssa-live.c, tree-ssa-loop-im.c,
22918         tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
22919         tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
22920         tree-ssa-structalias.c, tree-ssa-tail-merge.c,
22921         tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
22922         tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
22923         tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
22924         vtable-verify.c, vtable-verify.h: Adjust.
22925
22926 2014-06-24  Richard Biener  <rguenther@suse.de>
22927
22928         PR tree-optimization/61572
22929         * tree-ssa-sink.c (statement_sink_location): Do not sink
22930         loads from hard registers.
22931
22932 2014-06-24  Jakub Jelinek  <jakub@redhat.com>
22933
22934         * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
22935         not mentioned in clauses use private clause if the iterator is
22936         declared in #pragma omp for simd, and when adding lastprivate
22937         instead, add it to the outer #pragma omp for too.  Diagnose
22938         if the variable is private in outer context.  For simd collapse > 1
22939         loops, replace all iterators with temporaries.
22940         * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
22941         same even in collapse > 1 loops.
22942
22943         * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
22944         OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
22945         non-NULL.
22946         <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
22947         (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
22948         non-NULL.
22949         (gimplify_adjust_omp_clauses): Likewise.
22950         * omp-low.c (lower_rec_simd_input_clauses,
22951         lower_rec_input_clauses, expand_omp_simd): Handle non-constant
22952         safelen the same as safelen(1).
22953         * tree-nested.c (convert_nonlocal_omp_clauses,
22954         convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED.  For
22955         OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
22956         (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
22957         Fixup handling of GIMPLE_OMP_TARGET.
22958         (convert_tramp_reference_stmt, convert_gimple_call): Handle
22959         GIMPLE_OMP_TARGET.
22960
22961 2014-06-24  Chung-Lin Tang  <cltang@codesourcery.com>
22962
22963         PR tree-optimization/61554
22964         * tree-ssa-propagate.c: Include "bitmap.h".
22965         (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
22966         properly update constructor/destructor.
22967         (substitute_and_fold_dom_walker::before_dom_children):
22968         Remove call to gimple_purge_dead_eh_edges, add bb->index to
22969         need_eh_cleaup instead.
22970         (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
22971         need_eh_cleanup.
22972
22973 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
22974
22975         * varpool.c (dump_varpool_node): Dump used_by_single_function.
22976         * tree-pass.h (make_pass_ipa_single_use): New pass.
22977         * cgraph.h (used_by_single_function): New flag.
22978         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
22979         Stream it.
22980         * passes.def (pass_ipa_single_use): Scedule.
22981         * ipa.c (BOTTOM): New macro.
22982         (meet): New function
22983         (propagate_single_user): New function.
22984         (ipa_single_use): New function.
22985         (pass_data_ipa_single_use): New pass.
22986         (pass_ipa_single_use): New pass.
22987         (pass_ipa_single_use::gate): New gate.
22988         (make_pass_ipa_single_use): New function.
22989
22990 2014-06-23  Kai Tietz  <ktietz@redhat.com>
22991
22992         PR target/39284
22993         * passes.def (peephole2): Move peephole2 pass before sched2 pass.
22994         * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
22995
22996 2014-06-23  Richard Biener  <rguenther@suse.de>
22997
22998         * tree-ssa-loop.c (gate_loop): New function.
22999         (pass_tree_loop::gate): Call it.
23000         (pass_data_tree_no_loop, pass_tree_no_loop,
23001         make_pass_tree_no_loop): New.
23002         * tree-vectorizer.c: Include tree-scalar-evolution.c
23003         (pass_slp_vectorize::execute): Initialize loops and SCEV if
23004         required.
23005         (pass_slp_vectorize::clone): New method.
23006         * timevar.def (TV_TREE_NOLOOP): New.
23007         * tree-pass.h (make_pass_tree_no_loop): Declare.
23008         * passes.def (pass_tree_no_loop): New pass group with
23009         SLP vectorizer.
23010
23011 2014-06-23  H.J. Lu  <hongjiu.lu@intel.com>
23012
23013         PR target/61570
23014         * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
23015         to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
23016
23017 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
23018
23019         * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
23020         "yes" where needed.
23021
23022 2014-06-23  Alan Modra  <amodra@gmail.com>
23023
23024         PR bootstrap/61583
23025         * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
23026         to zero on debug statements.
23027
23028 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
23029
23030         PR target/60825
23031         * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
23032         Ignore third operand if present by marking qualifier_internal.
23033
23034         * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
23035
23036         * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
23037         vector extension.
23038         (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
23039         arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
23040         (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
23041         vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
23042         vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
23043         vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
23044         vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
23045         vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
23046         vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
23047         vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
23048         vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
23049         vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
23050         vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
23051         vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
23052         vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
23053         vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
23054         logic in GCC vector extensions
23055
23056         (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
23057         vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
23058         vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
23059         vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
23060         vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
23061         vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
23062         vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
23063         vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
23064         vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
23065         vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
23066
23067         (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
23068
23069         (vget_high_s64, vget_high_u64): Reimplement with GCC vector
23070         extensions.
23071
23072         (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
23073         (vget_low_s64): Use __GET_LOW macro.
23074         (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
23075         gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
23076         (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
23077         (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
23078         __builtin_aarch64_lane_boundsi, use GCC vector extensions.
23079
23080         (vcombine_s64): Use GCC vector extensions; remove cast.
23081         (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
23082         vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
23083         vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
23084         Fix type signature; remove cast.
23085
23086 2014-06-23  Alan Lawrence  <alan.lawrence@arm.com>
23087
23088         PR target/60825
23089         * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
23090         V1DFmode.
23091         * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
23092         add V1DFmode
23093         (BUILTIN_VD1): New.
23094         (BUILTIN_VD_RE): Remove.
23095         (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
23096         (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
23097         * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
23098         variant but not df.
23099         (vreinterpretv1df*, vreinterpret*v1df): New.
23100         (vreinterpretdf*, vreinterpret*df): Remove.
23101         * config/aarch64/aarch64-simd.md (aarch64_create,
23102         aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
23103         * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
23104         (VD1): New.
23105         * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
23106         (vcreate_f64): Remove cast, use v1df builtin.
23107         (vcombine_f64): Remove cast, get elements with gcc vector extensions.
23108         (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
23109         vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
23110         vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
23111         vmov_n_f64, vst1_f64): Use gcc vector extensions.
23112         (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
23113         add range check using __builtin_aarch64_im_lane_boundsi.
23114         (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
23115         vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
23116         type signature, use gcc vector extensions.
23117         (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
23118         vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
23119         vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
23120         vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
23121         vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
23122         vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
23123         vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
23124         vreinterpret_u64_f64): Use v1df builtin not df.
23125
23126 2014-06-23  James Greenhalgh  <james.greenhalgh@arm.com>
23127
23128         * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
23129         vector registers.
23130
23131 2014-06-23  Jan Hubicka  <hubicka@ucw.cz>
23132
23133         * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
23134         priority directly.
23135
23136 2014-06-23  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
23137
23138         * loop-invariant.c (pre_check_invariant_p): New function.
23139         (find_invariant_insn): Call pre_check_invariant_p.
23140
23141 2014-06-22  Richard Henderson  <rth@redhat.com>
23142
23143         PR target/61565
23144         * compare-elim.c (struct comparison): Add eh_note.
23145         (find_comparison_dom_walker::before_dom_children): Don't eliminate
23146         a redundant comparison in a different EH region.  Purge EH edges if
23147         necessary.
23148
23149 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23150
23151         * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
23152         (var_shift): Use it.
23153         (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
23154         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
23155         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
23156         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
23157         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
23158         *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
23159         *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
23160         *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
23161         *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
23162         *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
23163         *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
23164         *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
23165         *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
23166         *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
23167         *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
23168         *rotldi3_internal15be): Use the new attribute.  Merge register and
23169         integer alternatives.
23170
23171 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23172
23173         * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
23174         define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
23175         split, *ashrdi3_internal3 and split): Delete, merge into...
23176         (ashr<mode>3): New expander.
23177         (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
23178         (*ashrsi3_64): Fix formatting.  Replace "i" by "n".
23179
23180 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23181
23182         * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
23183         *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
23184         *rotldi3_internal3 and split): Delete, merge into...
23185         (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
23186         (*rotlsi3_64): Fix formatting.  Fix condition.  Replace "i" by "n".
23187         Use "rotlw" extended mnemonic.
23188
23189 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23190
23191         * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
23192         and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
23193         and split, *ashldi3_internal3 and split): Delete, merge into...
23194         (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
23195         (*ashlsi3_64): Fix formatting.  Replace "i" by "n".
23196
23197 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23198
23199         * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
23200         (lshrsi3, two anonymous define_insns and define_splits,
23201         lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
23202         *lshrdi3_internal3 and split): Delete, merge into...
23203         (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
23204         (*lshrsi3_64): Fix formatting.  Replace "i" by "n".
23205
23206 2014-06-22  Segher Boessenkool  <segher@kernel.crashing.org>
23207
23208         * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
23209         Remove "O" alternative.
23210
23211 2014-06-22  Richard Sandiford  <rdsandiford@googlemail.com>
23212
23213         * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
23214         (mips_move_from_gpr_cost): Likewise.
23215         (mips_register_move_cost): Update accordingly.
23216         (mips_secondary_reload_class): Remove name of in_p.
23217
23218 2014-06-22  Marc Glisse  <marc.glisse@inria.fr>
23219
23220         PR target/61503
23221         * config/i386/i386.md (x86_64_shrd, x86_shrd,
23222         ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
23223
23224 2014-06-21  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
23225
23226         * config/nios2/nios2.c: Include "builtins.h".
23227
23228 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23229
23230         * cgraph.h (tls_model_names): New variable.
23231         * print-tree.c (print_node): Simplify.
23232         * varpool.c (tls_model_names): New variable.
23233         (dump_varpool_node): Output tls model.
23234
23235 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23236
23237         * ipa-visibility.c (function_and_variable_visibility): Disable
23238         temporarily local aliases for some targets.
23239
23240 2014-06-20  Marek Polacek  <polacek@redhat.com>
23241
23242         * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
23243         * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
23244         into SANITIZE_UNDEFINED.
23245         * doc/invoke.texi: Describe -fsanitize=bounds.
23246         * gimplify.c (gimplify_call_expr): Add gimplification of internal
23247         functions created in the FEs.
23248         * internal-fn.c: Move "internal-fn.h" after "tree.h".
23249         (expand_UBSAN_BOUNDS): New function.
23250         * internal-fn.def (UBSAN_BOUNDS): New internal function.
23251         * internal-fn.h: Don't define internal functions here.
23252         * opts.c (common_handle_option): Add -fsanitize=bounds.
23253         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
23254         BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
23255         * tree-core.h: Define internal functions here.
23256         (struct tree_base): Add ifn field.
23257         * tree-pretty-print.c: Include "internal-fn.h".
23258         (dump_generic_node): Handle functions without CALL_EXPR_FN.
23259         * tree.c (get_callee_fndecl): Likewise.
23260         (build_call_expr_internal_loc): New function.
23261         * tree.def (CALL_EXPR): Update description.
23262         * tree.h (CALL_EXPR_IFN): Define.
23263         (build_call_expr_internal_loc): Declare.
23264         * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
23265         types.
23266         (ubsan_type_descriptor): Change bool parameter to enum
23267         ubsan_print_style.  Adjust the code.  Add handling of
23268         UBSAN_PRINT_ARRAY.
23269         (ubsan_expand_bounds_ifn): New function.
23270         (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
23271         (ubsan_build_overflow_builtin): Likewise.
23272         (instrument_bool_enum_load): Likewise.
23273         (ubsan_instrument_float_cast): Likewise.
23274         * ubsan.h (enum ubsan_print_style): New enum.
23275         (ubsan_expand_bounds_ifn): Declare.
23276         (ubsan_type_descriptor): Adjust declaration.  Use a default parameter.
23277
23278 2014-06-20  Maciej W. Rozycki  <macro@codesourcery.com>
23279
23280         * config/rs6000/rs6000.md: Append `DONE' to preparation
23281         statements of `bswap' pattern splitters.
23282
23283 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23284
23285         * target.def (call_fusage_contains_non_callee_clobbers): Update
23286         definition.
23287         * doc/tm.texi: Regenerate.
23288
23289 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
23290             Max Ostapenko  <m.ostapenko@partner.samsung.com>
23291
23292         PR sanitizer/61547
23293         * asan.c (instrument_strlen_call): Fixed instrumentation of
23294         trailing byte.
23295
23296 2014-06-20  Martin Jambor  <mjambor@suse.cz>
23297
23298         PR ipa/61540
23299         * ipa-prop.c (impossible_devirt_target): New function.
23300         (try_make_edge_direct_virtual_call): Use it, also instead of
23301         asserting.
23302
23303 2014-06-20  Yury Gribov  <y.gribov@samsung.com>
23304             Max Ostapenko  <m.ostapenko@partner.samsung.com>
23305
23306         PR sanitizer/61530
23307         * asan.c (build_check_stmt): Add condition.
23308
23309 2014-06-20  Martin Jambor  <mjambor@suse.cz>
23310
23311         PR ipa/61211
23312         * cgraph.c (clone_of_p): Allow skipped_branch to deal with
23313         expanded clones.
23314
23315 2014-06-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23316
23317         * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
23318         Update comments.
23319         (VCONQ): Make comment more helpful.
23320         (VCON): Delete.
23321         * config/aarch64/aarch64-simd.md
23322         (aarch64_sqdmulh_lane<mode>):
23323         Use VCOND for operands 2.  Update lane checking and flipping logic.
23324         (aarch64_sqrdmulh_lane<mode>): Likewise.
23325         (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
23326         (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
23327         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
23328         attribute of operand 3 to VCOND.
23329         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
23330         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
23331         (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
23332         (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
23333         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
23334         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
23335         define_insn.
23336         (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
23337         (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
23338         (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
23339         (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
23340         (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
23341         (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
23342         operand to VCOND.  Update lane flipping and bounds checking logic.
23343         (aarch64_sqdmlal2_lane<mode>): Likewise.
23344         (aarch64_sqdmlsl_lane<mode>): Likewise.
23345         (aarch64_sqdmull_lane<mode>): Likewise.
23346         (aarch64_sqdmull2_lane<mode>): Likewise.
23347         (aarch64_sqdmlal_laneq<mode>):
23348         Replace VCON usage with VCONQ.
23349         Emit aarch64_sqdmlal_laneq<mode>_internal insn.
23350         (aarch64_sqdmlal2_laneq<mode>): Emit
23351         aarch64_sqdmlal2_laneq<mode>_internal insn.
23352         Replace VCON with VCONQ.
23353         (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
23354         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
23355         (aarch64_sqdmull_laneq<mode>): Emit
23356         aarch64_sqdmull_laneq<mode>_internal insn.
23357         Replace VCON with VCONQ.
23358         (aarch64_sqdmull2_laneq<mode>): Emit
23359         aarch64_sqdmull2_laneq<mode>_internal insn.
23360         (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
23361         * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
23362         of 3rd argument to int16x4_t.
23363         (vqdmlalh_lane_s16): Likewise.
23364         (vqdmlslh_lane_s16): Likewise.
23365         (vqdmull_high_lane_s16): Likewise.
23366         (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
23367         (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
23368         (vqdmlsl_lane_s16): Likewise.
23369         (vqdmull_lane_s16): Don't create temporary int16x8_t value.
23370         (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
23371         (vqdmlals_lane_s32): Likewise.
23372         (vqdmlsls_lane_s32): Likewise.
23373         (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
23374         (vqdmulls_lane_s32): Likewise.
23375         (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
23376         (vqdmlsl_lane_s32): Likewise.
23377         (vqdmull_lane_s32): Don't create temporary int32x4_t value.
23378         (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
23379         (vqrdmulhh_lane_s16): Likewise.
23380         (vqdmlsl_high_lane_s16): Likewise.
23381         (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
23382         (vqdmlsl_high_lane_s32): Likewise.
23383         (vqrdmulhs_lane_s32): Likewise.
23384
23385 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23386
23387         * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
23388         get_call_reg_set_usage.
23389
23390 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23391
23392         * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
23393         it contains all call_used_regs.
23394
23395 2014-06-20  Tom de Vries  <tom@codesourcery.com>
23396
23397         * final.c (collect_fn_hard_reg_usage): Add and use variable
23398         function_used_regs.
23399
23400 2014-06-20  Jan Hubicka  <hubicka@ucw.cz>
23401
23402         * cgraph.h (struct symtab_node): Add field in_init_priority_hash
23403         (set_init_priority, get_init_priority, set_fini_priority,
23404         get_fini_priority): New methods.
23405         * tree.c (init_priority_for_decl): Remove.
23406         (init_ttree): Do not initialize init priority.
23407         (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
23408         (decl_priority_info): Remove.
23409         (decl_init_priority_insert): Rewrite.
23410         (decl_fini_priority_insert): Rewrite.
23411         * tree.h (tree_priority_map_eq, tree_priority_map_hash,
23412         tree_priority_map_marked_p): Remove.
23413         * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
23414         * lto-streamer-out.c (hash_tree): Do not hash priorities.
23415         * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
23416         not output priorities.
23417         (pack_ts_function_decl_value_fields): Likewise.
23418         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
23419         not input priorities.
23420         (unpack_ts_function_decl_value_fields): Likewise.
23421         * symtab.c (symbol_priority_map): Declare.
23422         (init_priority_hash): Declare.
23423         (symtab_unregister_node): Unregister from priority hash, too.
23424         (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
23425         New methods.
23426         (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
23427         (symbol_priority_info): New function.
23428         (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
23429         New methods.
23430         * tree-core.h (tree_priority_map): Remove.
23431
23432 2014-06-20  Jakub Jelinek  <jakub@redhat.com>
23433
23434         * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
23435         0xff to uint64_t before shifting it up.
23436
23437 2014-06-20  Julian Brown  <julian@codesourcery.com>
23438             Chung-Lin Tang  <cltang@codesourcery.com>
23439
23440         * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
23441         TARGET_THUMB1_ONLY. Add comments.
23442
23443 2014-06-19  Tom de Vries  <tom@codesourcery.com>
23444
23445         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
23446         return type to void.
23447         * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
23448
23449 2014-06-19  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
23450
23451         * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
23452         as "move", from depends_on.
23453
23454 2014-06-19  Terry Guo  <terry.guo@arm.com>
23455
23456         * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
23457         stage.
23458
23459 2014-06-18  Segher Boessenkool  <segher@kernel.crashing.org>
23460
23461         * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
23462         Remove cr5.
23463         (REG_ALLOC_ORDER): Update comment.  Move cr5 earlier.
23464
23465 2014-06-18  Kaz Kojima  <kkojima@gcc.gnu.org>
23466
23467         PR target/61550
23468         * config/sh/sh.c (prepare_move_operands): Don't process TLS
23469         addresses here if reload in progress or completed.
23470
23471 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23472
23473         * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
23474         "TARGET_MIPS16 ? M16_REGS : GR_REGS".
23475         * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
23476         (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
23477         (mips_register_priority): New function that implements the target
23478         hook TARGET_REGISTER_PRIORITY.
23479         (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
23480         (mips_lra_p): Likewise for TARGET_LRA_P.
23481         (TARGET_REGISTER_PRIORITY): Define macro.
23482         (TARGET_SPILL_CLASS): Likewise.
23483         (TARGET_LRA_P): Likewise.
23484         * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
23485         classes.
23486         (REG_CLASS_NAMES): Likewise.
23487         (REG_CLASS_CONTENTS): Likewise.
23488         (BASE_REG_CLASS): Use M16_SP_REGS.
23489         * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
23490         New set attribute to enable alternatives depending on the register
23491         allocator used.
23492         (*mul_acc_si_r3900, *mul_sub_si): Likewise.
23493         (*lea64): Disable pattern for MIPS16.
23494         * config/mips/mips.opt (mlra): New option.
23495
23496 2014-06-18  Robert Suchanek  <robert.suchanek@imgtec.com>
23497
23498         * lra-constraints.c (base_to_reg): New function.
23499         (process_address): Use new function.
23500
23501 2014-06-18  Tom de Vries  <tom@codesourcery.com>
23502
23503         * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
23504         * config/aarch64/aarch64.c
23505         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
23506         (aarch64_emit_call_insn): New function.
23507         (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
23508         of emit_call_insn.
23509         * config/aarch64/aarch64.md (define_expand "call_internal")
23510         (define_expand "call_value_internal", define_expand "sibcall_internal")
23511         (define_expand "sibcall_value_internal"): New.
23512         (define_expand "call", define_expand "call_value")
23513         (define_expand "sibcall", define_expand "sibcall_value"): Use internal
23514         expand variant and aarch64_emit_call_insn.
23515
23516 2014-06-18  Radovan Obradovic  <robradovic@mips.com>
23517             Tom de Vries  <tom@codesourcery.com>
23518
23519         * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
23520         * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
23521         Redefine to true.
23522         (arm_emit_call_insn): Add and use sibcall parameter.  Add IP and CC
23523         clobbers to CALL_INSN_FUNCTION_USAGE.
23524         (define_expand "sibcall_internal")
23525         (define_expand "sibcall_value_internal"): New.
23526         (define_expand "call", define_expand "call_value"): Add argument to
23527         arm_emit_call_insn.
23528         (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
23529         (define_expand "sibcall_value"): Use sibcall_value_internal and
23530         arm_emit_call_insn.
23531
23532 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23533
23534         * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
23535
23536 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23537
23538         * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
23539         __udivmoddi4.
23540
23541 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23542
23543         * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
23544         push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
23545         annotations. Fix DWARF information.
23546
23547 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23548
23549         * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
23550         __udivmoddi4, and fixups for negative operands.
23551
23552 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23553
23554         * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
23555
23556 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23557
23558         * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
23559         to __udivmoddi4.
23560
23561 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23562
23563         * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
23564         manipulation.
23565
23566 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23567
23568         * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
23569         describing register usage on function entry and exit.
23570
23571 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23572
23573         * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
23574         (__aeabi_ldivmod): Fix whitespace.
23575
23576 2014-06-18  Andreas Schwab  <schwab@suse.de>
23577
23578         * doc/md.texi (Standard Names): Use @itemx for grouped items.
23579         Remove blank line after @item.
23580
23581 2014-06-18  Richard Henderson  <rth@redhat.com>
23582
23583         PR target/61545
23584         * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
23585
23586 2014-06-18  Charles Baylis  <charles.baylis@linaro.org>
23587
23588         * config/arm/arm.c (neon_vector_mem_operand): Allow register
23589         POST_MODIFY for neon loads and stores.
23590         (arm_print_operand): Output post-index register for neon loads and
23591         stores.
23592
23593 2014-06-18  Richard Biener  <rguenther@suse.de>
23594
23595         * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
23596
23597 2014-06-18  Richard Biener  <rguenther@suse.de>
23598
23599         * tree-pass.h (make_pass_dce_loop): Remove.
23600         * passes.def: Replace pass_dce_loop with pass_dce.
23601         * tree-ssa-dce.c (perform_tree_ssa_dce): If something
23602         changed free niter estimates and reset the scev cache.
23603         (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
23604         make_pass_dce_loop): Remove.
23605         * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
23606         (fini_copy_prop): Return whether something changed.  Always
23607         let substitute_and_fold perform DCE and free niter estimates
23608         and reset the scev cache if so.
23609         (execute_copy_prop): If sth changed schedule cleanup-cfg.
23610         (pass_data_copy_prop): Do not unconditionally schedule
23611         cleanup-cfg or update-ssa.
23612
23613 2014-06-18  Yuri Rumyantsev  <ysrumyan@gmail.com>
23614
23615         PR tree-optimization/61518
23616         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
23617         reduction var is used in reduction stmt or phi-function only.
23618
23619 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23620
23621         * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
23622
23623 2014-06-18  Thomas Preud'homme  <thomas.preudhomme@arm.com>
23624
23625         PR tree-optimization/61517
23626         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
23627         whose rhs's first tree is the source expression instead of the
23628         expression itself.
23629         (find_bswap_or_nop): Likewise.
23630         (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
23631         gimple stmt whose rhs's first tree is the source. In the memory source
23632         case, move the stmt to be replaced close to one of the original load to
23633         avoid the problem of a store between the load and the stmt's original
23634         location.
23635         (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
23636         signature.
23637
23638 2014-06-18  Andreas Schwab  <schwab@suse.de>
23639
23640         PR rtl-optimization/54555
23641         * postreload.c (move2add_use_add2_insn): Substitute
23642         STRICT_LOW_PART only if it is cheaper.
23643
23644 2014-06-18  Uros Bizjak  <ubizjak@gmail.com>
23645
23646         * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
23647         Do not use unspec as call operand.  Use memory_operand instead of
23648         memory_nox32_operand and add "m" operand constraint.  Disable
23649         pattern for TARGET_X32.
23650         (*sibcall_pop_memory): Ditto.
23651         (*sibcall_value_memory): Ditto.
23652         (*sibcall_value_pop_memory): Ditto.
23653         (sibcall peepholes): Merge SImode and DImode patterns using
23654         W mode iterator.  Use memory_operand instead of memory_nox32_operand.
23655         Disable pattern for TARGET_X32.  Check if eliminated register is
23656         really dead after call insn.  Generate call RTX without unspec operand.
23657         (sibcall_value peepholes): Ditto.
23658         (sibcall_pop peepholes): Fix call insn RTXes.  Use memory_operand
23659         instead of memory_nox32_operand.  Check if eliminated register is
23660         really dead after call insn. Generate call RTX without unspec operand.
23661         (sibcall_value_pop peepholes): Ditto.
23662         * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
23663
23664 2014-06-18  Terry Guo  <terry.guo@arm.com>
23665
23666         PR target/61544
23667         * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
23668         reach the head.
23669
23670 2014-06-18  Olivier Hainque  <hainque@adacore.com>
23671
23672         * tree-core.h (tree_block): Add an "end_locus" field, allowing
23673         memorization of the end of block source location.
23674         * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
23675         * gimplify.c (gimplify_bind_expr): Propagate the block start and
23676         end source location info we have on the block entry/exit code we
23677         generate.
23678
23679 2014-06-18  Richard Biener  <rguenther@suse.de>
23680
23681         * common.opt (fssa-phiopt): New option.
23682         * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
23683         but not with -Og.
23684         * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
23685         * doc/invoke.texi (-fssa-phiopt): Document.
23686
23687 2014-06-18  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
23688
23689         * genattrtab.c (n_bypassed): New variable.
23690         (process_bypasses): Initialise n_bypassed.
23691         Count number of bypassed reservations.
23692         (make_automaton_attrs): Allocate space for bypassed reservations
23693         rather than number of bypasses.
23694
23695 2014-06-18  Richard Biener  <rguenther@suse.de>
23696
23697         * tree-ssa-propagate.c (replace_phi_args_in): Return whether
23698         we propagated anything.
23699         (substitute_and_fold_dom_walker::before_dom_children): Something
23700         changed if we propagated into PHI arguments.
23701         * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
23702         we removed a stmt.
23703
23704 2014-06-18  Evgeny Stupachenko  <evstupac@gmail.com>
23705
23706         * config/i386/i386.c (ix86_reassociation_width): Add alternative for
23707         vector case.
23708         * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
23709         * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
23710         * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
23711         Introduces alternative way of loads group permutaions.
23712         (vect_transform_grouped_load): Try alternative way of permutations.
23713
23714 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
23715
23716         * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
23717         changed in ORT_TARGET region, don't jump to do_outer.
23718         (struct gimplify_adjust_omp_clauses_data): New type.
23719         (gimplify_adjust_omp_clauses_1): Adjust for data being
23720         a struct gimplify_adjust_omp_clauses_data pointer instead
23721         of tree *.  Pass pre_p as a new argument to
23722         lang_hooks.decls.omp_finish_clause hook.
23723         (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
23724         splay_tree_foreach to pass both list_p and pre_p.
23725         (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
23726         gimplify_omp_workshare, gimplify_omp_target_update): Adjust
23727         gimplify_adjust_omp_clauses callers.
23728         * langhooks.c (lhd_omp_finish_clause): New function.
23729         * langhooks-def.h (lhd_omp_finish_clause): New prototype.
23730         (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
23731         * langhooks.h (struct lang_hooks_for_decls): Add a new
23732         gimple_seq * argument to omp_finish_clause hook.
23733         * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
23734         non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
23735         (scan_omp_parallel, lower_omp_for): When adding
23736         _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
23737         * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
23738         * tree-nested.c (convert_nonlocal_omp_clauses,
23739         convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
23740         * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
23741
23742 2014-06-17  Andrew MacLeod  <amacleod@redhat.com>
23743
23744         * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
23745         * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
23746
23747 2014-06-17  Xinliang David Li  <davidxl@google.com>
23748
23749         * tree-pretty-print.c (dump_function_header): Print cgraph uid.
23750         * passes.c (pass_init_dump_file): Do not set initialize
23751         flag to false unconditionally.
23752
23753 2014-06-17  Richard Biener  <rguenther@suse.de>
23754
23755         * genopinit.c (main): Use vec<>::qsort method.
23756         * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
23757         Likewise.
23758         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
23759
23760 2014-06-17  Matthew Fortune  <matthew.fortune@imgtec.com>
23761
23762         * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
23763         * config/mips/mips.c (mips_expand_fcc_reload): Remove.
23764         (mips_move_to_gpr_cost): Remove ST_REGS case.
23765         (mips_move_from_gpr_cost): Likewise.
23766         (mips_register_move_cost): Likewise.
23767         (mips_secondary_reload_class): Likewise.
23768
23769 2014-06-17  Richard Biener  <rguenther@suse.de>
23770
23771         * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
23772         (pass_all_optimizations): Move 3rd copy-prop pass from after
23773         fre to before ifcombine/phiopt.
23774
23775 2014-06-17  Richard Biener  <rguenther@suse.de>
23776
23777         * tree-switch-conversion.c (collect_switch_conv_info): Simplify
23778         and allow all blocks to be forwarders.
23779
23780 2014-06-17  Yufeng Zhang  <yufeng.zhang@arm.com>
23781
23782         PR target/61483
23783         * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
23784         variable 'size'; calculate 'size' right in the front; use
23785         'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
23786         pcum->aapcs_stack_words.
23787
23788 2014-06-17  Nick Clifton  <nickc@redhat.com>
23789
23790         * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
23791         (umulhi3, mulsidi3, umulsidi3): Likewise.
23792
23793 2014-06-17  Thomas Schwinge  <thomas@codesourcery.com>
23794
23795         PR middle-end/61508
23796         * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
23797         check for section name.
23798
23799 2014-06-17  Richard Biener  <rguenther@suse.de>
23800
23801         * tree-ssa-propagate.c: Include domwalk.h.
23802         (substitute_and_fold): Outline main worker into a domwalker ...
23803         (substitute_and_fold_dom_walker::before_dom_children): ... here.
23804         Schedule stmts we can fully propagate for removal.  Remove
23805         poor-mans DCE.
23806         (substitute_and_fold): Apply a dominator walk to perform
23807         substitution.  Process stmts scheduled for removal here.
23808
23809 2014-06-17  Richard Biener  <rguenther@suse.de>
23810
23811         * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
23812         of PHI node moving.
23813
23814 2014-06-17  Kugan Vivekanandarajah  <kuganv@linaro.org>
23815
23816         * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
23817         default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
23818         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
23819         __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
23820         * config/arm/vfp.md (set_fpscr): Make pattern conditional on
23821         TARGET_HARD_FLOAT.
23822         (get_fpscr) : Likewise.
23823
23824 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
23825
23826         PR rtl-optimization/61325
23827         * lra-constraints.c (valid_address_p): Add forward declaration.
23828         (simplify_operand_subreg): Check address validity before and after
23829         alter_reg of memory subreg.
23830
23831 2014-06-16  Uros Bizjak  <ubizjak@gmail.com>
23832
23833         * config/i386/i386.c (decide_alg): Correctly handle
23834         maximum size of stringop algorithm.
23835
23836 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
23837
23838         * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
23839
23840 2014-06-16  Vladimir Makarov  <vmakarov@redhat.com>
23841
23842         PR rtl-optimization/61522
23843         * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
23844
23845 2014-06-16  Jan Hubicka  <hubicka@ucw.cz>
23846
23847         Revert:
23848         * symtab.c (symtab_node::reset_section): New method.
23849         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
23850         for localization.
23851         * cgraph.h (reset_section): Declare.
23852         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
23853         do not consider comdat locals.
23854         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
23855         for new symbol.
23856         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
23857         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
23858         reset sections of symbols dragged out of the comdats.
23859         (function_and_variable_visibility): Reset sections of
23860         localized symbols.
23861
23862 2014-06-16  Richard Biener  <rguenther@suse.de>
23863
23864         PR tree-optimization/61482
23865         * tree-vrp.c (adjust_range_with_scev): Avoid setting of
23866         [-INF(OVF), +INF(OVF)] range.
23867
23868 2014-06-16  Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
23869
23870         * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
23871         instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
23872         handling 32-bit multiplication.
23873
23874 2014-06-16  Chung-Lin Tang  <cltang@codesourcery.com>
23875
23876         PR middle-end/61430
23877         * lra-lives.c (process_bb_lives): Skip creating copy during
23878         insn scan when src/dest has constrained to same regno.
23879
23880 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
23881
23882         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
23883         DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
23884
23885 2014-06-16  Yury Gribov  <y.gribov@samsung.com>
23886
23887         * asan.c (check_func): New function.
23888         (maybe_create_ssa_name): Likewise.
23889         (build_check_stmt_with_calls): Likewise.
23890         (use_calls_p): Likewise.
23891         (report_error_func): Change interface.
23892         (build_check_stmt): Allow non-integer lengths; add support
23893         for new parameter.
23894         (asan_instrument): Likewise.
23895         (instrument_mem_region_access): Moved code to build_check_stmt.
23896         (instrument_derefs): Likewise.
23897         (instrument_strlen_call): Likewise.
23898         * cfgcleanup.c (old_insns_match_p): Add support for new functions.
23899         * doc/invoke.texi: Describe new parameter.
23900         * params.def: Define new parameter.
23901         * params.h: Likewise.
23902         * sanitizer.def: Describe new builtins.
23903
23904 2014-06-16  Richard Biener  <rguenther@suse.de>
23905
23906         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
23907         Make all defs available at the end.
23908         (eliminate): If we remove a PHI node schedule cfg-cleanup.
23909
23910 2014-06-18  Jakub Jelinek  <jakub@redhat.com>
23911
23912         PR plugins/45078
23913         * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
23914
23915 2014-06-16  Richard Sandiford  <rdsandiford@googlemail.com>
23916
23917         PR bootstrap/61516
23918         * auto-inc-dec.c (merge_in_block): Fix location of insn_info
23919         initialization.  Replace remaining use of uid.
23920
23921 2014-06-15  Jan Hubicka  <hubicka@ucw.cz>
23922
23923         * c-family/c-common.c (handle_tls_model_attribute): Use
23924         set_decl_tls_model.
23925         * c-family/c-common.c (handle_tls_model_attribute): Use
23926         set_decl_tls_model.
23927         * cgraph.h (struct varpool_node): Add tls_model.
23928         * tree.c (decl_tls_model, set_decl_tls_model): New functions.
23929         * tree.h (DECL_TLS_MODEL): Update.
23930         (DECL_THREAD_LOCAL_P): Check that variable is static.
23931         (decl_tls_model): Declare.
23932         (set_decl_tls_model): Declare.
23933         * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
23934         set symbol prorperties.
23935         (get_emutls_init_templ_addr): Cleanup.
23936         (new_emutls_decl): Update.
23937         * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
23938         (lto_input_varpool_node): Likewise.
23939         * lto-streamer-out.c (hash_tree): Likewise.
23940         * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
23941         not stream DECL_TLS_MODEL.
23942         * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
23943         * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
23944
23945 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23946
23947         * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
23948
23949 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
23950
23951         * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
23952         (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
23953         lists.
23954         (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
23955         (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
23956         (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
23957         (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
23958         (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
23959         (df_get_artificial_defs, df_get_artificial_uses)
23960         (df_single_def, df_single_use): Update accordingly.
23961         (df_refs_chain_dump): Take the first element in a linked list as
23962         parameter, rather than a pointer to an array of pointers.
23963         * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
23964         * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
23965         (df_chain_create_bb_process_use): Likewise.
23966         (df_md_bb_local_compute_process_def): Likewise.
23967         * fwprop.c (process_defs, process_uses): Likewise.
23968         (register_active_defs, update_uses): Likewise.
23969         (forward_propagate_asm): Update for new df_ref linking.
23970         * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
23971         (df_null_ref_rec, df_null_mw_rec): Likewise.
23972         (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
23973         explicitly.
23974         (df_scan_free_bb_info): Remove check for null artificial_defs.
23975         (df_install_ref_incremental): Adjust for new df_ref linking.
23976         Use a single-element insertion rather than a full sort.
23977         (df_ref_chain_delete_du_chain): Take the first element
23978         in a linked list as parameter, rather than a pointer to an array of
23979         pointers.
23980         (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
23981         (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
23982         (df_insn_info_delete): Remove check for null defs and call to
23983         df_scan_free_mws_vec.
23984         (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
23985         null rather than df_null_*_rec.
23986         (df_insn_rescan_debug_internal): Likewise, and update null
23987         checks in the same way.  Remove check for null defs.
23988         (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
23989         Move a single element rather doing a full sort.
23990         (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
23991         linking.
23992         (df_notes_rescan): Likewise.  Use a merge rather than a full sort.
23993         Initialize df_ref and df_mw_hardreg lists to null rather than
23994         df_null_*_rec.
23995         (df_ref_compare): Take df_refs as parameter, transferring the
23996         old interface to...
23997         (df_ref_ptr_compare): ...this new function.
23998         (df_sort_and_compress_refs): Update accordingly.
23999         (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
24000         old interface to...
24001         (df_mw_ptr_compare): ...this new function.
24002         (df_sort_and_compress_mws): Update accordingly.
24003         (df_install_refs, df_install_mws): Return a linked list rather than
24004         an array of pointers.
24005         (df_refs_add_to_chains): Assert that old lists are empty rather
24006         than freeing them.
24007         (df_insn_refs_verify): Don't handle null defs speciailly.
24008         * web.c (union_match_dups): Update for new df_ref linking.
24009
24010 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24011
24012         * df.h (df_ref_create, df_ref_remove): Delete.
24013         * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
24014         (df_ref_remove): Likewise.
24015
24016 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24017
24018         * df.h (df_single_def, df_single_use): New functions.
24019         * ira.c (find_moveable_pseudos): Use them.
24020
24021 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24022
24023         * df.h (FOR_EACH_INSN_INFO_MW): New macro.
24024         * df-problems.c (df_note_bb_compute): Use it.
24025         * regstat.c (regstat_bb_compute_ri): Likewise.
24026
24027 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24028
24029         * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
24030         * cse.c (cse_extended_basic_block): Use them.
24031         * dce.c (mark_artificial_use): Likewise.
24032         * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
24033         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
24034         (df_chain_remove_problem, df_chain_bb_dump): Likewise.
24035         (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
24036         (df_simulate_initialize_backwards): Likewise.
24037         (df_simulate_finalize_backwards): Likewise.
24038         (df_simulate_initialize_forwards): Likewise.
24039         (df_md_simulate_artificial_defs_at_top): Likewise.
24040         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
24041         * regrename.c (init_rename_info): Likewise.
24042         * regstat.c (regstat_bb_compute_ri): Likewise.
24043         (regstat_bb_compute_calls_crossed): Likewise.
24044
24045 2014-06-15  Richard Sandiford  <rdsandiford@googlemail.com>
24046
24047         * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
24048         (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
24049         (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
24050         * auto-inc-dec.c (find_inc, merge_in_block): Use them.
24051         * combine.c (create_log_links): Likewise.
24052         * compare-elim.c (find_flags_uses_in_insn): Likewise.
24053         (try_eliminate_compare): Likewise.
24054         * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
24055         * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
24056         (remove_reg_equal_equiv_notes_for_defs): Likewise.
24057         (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
24058         (word_dce_process_block, dce_process_block): Likewise.
24059         * ddg.c (def_has_ccmode_p): Likewise.
24060         * df-core.c (df_bb_regno_first_def_find): Likewise.
24061         (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
24062         * df-problems.c (df_rd_simulate_one_insn): Likewise.
24063         (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
24064         (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
24065         (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
24066         (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
24067         (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
24068         (df_simulate_find_defs, df_simulate_find_uses): Likewise.
24069         (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
24070         (df_simulate_uses, df_md_simulate_one_insn): Likewise.
24071         * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
24072         * fwprop.c (local_ref_killed_between_p): Likewise.
24073         (all_uses_available_at, free_load_extend): Likewise.
24074         * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
24075         * hw-doloop.c (scan_loop): Likewise.
24076         * ifcvt.c (dead_or_predicable): Likewise.
24077         * init-regs.c (initialize_uninitialized_regs): Likewise.
24078         * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
24079         (process_bb_node_lives): Likewise.
24080         * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
24081         (find_moveable_pseudos): Likewise.
24082         * loop-invariant.c (check_dependencies, record_uses): Likewise.
24083         * recog.c (peep2_find_free_register): Likewise.
24084         * ree.c (get_defs): Likewise.
24085         * regstat.c (regstat_bb_compute_ri): Likewise.
24086         (regstat_bb_compute_calls_crossed): Likewise.
24087         * sched-deps.c (find_inc, find_mem): Likewise.
24088         * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
24089         (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
24090         * shrink-wrap.c (requires_stack_frame_p): Likewise.
24091         (prepare_shrink_wrap): Likewise.
24092         * store-motion.c (compute_store_table, build_store_vectors): Likewise.
24093         * web.c (union_defs, pass_web::execute): Likewise.
24094         * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
24095         (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
24096
24097 2014-06-13  Vladimir Makarov  <vmakarov@redhat.com>
24098
24099         * lra-assign.c (assign_by_spills): Add code to assign vector regs
24100         to inheritance pseudos.
24101         * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
24102
24103 2014-06-13  Peter Bergner  <bergner@vnet.ibm.com>
24104
24105         PR target/61415
24106         * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
24107         (BU_MISC_2): Rename to ...
24108         (BU_LDBL128_2): ... this.
24109         * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
24110         (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
24111         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
24112         RS6000_BTM_LDBL128.
24113         (rs6000_invalid_builtin): Add long double 128-bit builtin support.
24114         (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
24115         * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
24116         (unpacktf_1): Likewise.
24117         * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
24118         (__builtin_longdouble_dw1): Likewise.
24119         * doc/sourcebuild.texi (longdouble128): Document.
24120
24121 2014-06-13  Jeff Law  <law@redhat.com>
24122
24123         PR rtl-optimization/61094
24124         PR rtl-optimization/61446
24125         * ree.c (combine_reaching_defs): Get the mode for the copy from
24126         the extension insn rather than the defining insn.
24127
24128 2014-06-13  Dehao Chen  <dehao@google.com>
24129
24130         * dwarf2out.c (add_linkage_name): Emit more linkage name.
24131
24132 2014-06-13  Thomas Schwinge  <thomas@codesourcery.com>
24133
24134         * doc/install.texi (--enable-linker-plugin-configure-flags)
24135         (--enable-linker-plugin-flags): Document new flags.
24136
24137 2014-06-13  Martin Jambor  <mjambor@suse.cz>
24138
24139         PR ipa/61186
24140         * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
24141         cache_token if returning early.
24142
24143 2014-06-13  Nick Clifton  <nickc@redhat.com>
24144
24145         * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
24146         requested alignment is active.
24147         (LABEL_ALIGN): Likewise.
24148         (LOOP_ALIGN): Likewise.
24149
24150 2014-06-13  Richard Biener  <rguenther@suse.de>
24151
24152         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
24153         Rewrite to propagate the VN result into all uses where
24154         possible and to remove stmts becoming dead because of that.
24155         (eliminate): Generalize stmt removal handling, remove in
24156         reverse dominator order to support proper debug stmt
24157         generation.  Update stmts before removing stmts.
24158         * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
24159
24160 2014-06-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24161
24162         PR tree-optimization/61375
24163         * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
24164         symbolic number cannot be represented in an uint64_t.
24165         (find_bswap_or_nop_1): Likewise.
24166
24167 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
24168
24169         * symtab.c (symtab_node::reset_section): New method.
24170         * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
24171         for localization.
24172         * cgraph.h (reset_section): Declare.
24173         * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
24174         do not consider comdat locals.
24175         * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
24176         for new symbol.
24177         * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
24178         (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
24179         reset sections of symbols dragged out of the comdats.
24180         (function_and_variable_visibility): Reset sections of
24181         localized symbols.
24182
24183 2014-06-12  Jan Hubicka  <hubicka@ucw.cz>
24184
24185         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
24186         to use symtab and decl_binds_to_current_def_p
24187         * tree-vectorizer.c (increase_alignment): Increase alignment
24188         of alias target, too.
24189
24190 2014-06-12  Jakub Jelinek  <jakub@redhat.com>
24191
24192         PR middle-end/61486
24193         * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
24194         (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
24195         if outer combined construct is distribute.
24196         (gimplify_omp_for): For OMP_DISTRIBUTE set
24197         gimplify_omp_ctxp->distribute.
24198         * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
24199         GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
24200         mapping into decl map.
24201
24202 2014-06-12  Jason Merrill  <jason@redhat.com>
24203
24204         * common.opt (fabi-version): Change default to 0.
24205
24206 2014-06-12  Jason Merrill  <jason@redhat.com>
24207
24208         * toplev.c (process_options): Reject -fabi-version=1.
24209
24210 2014-06-12  Jeff Law  <law@redhat.com>
24211
24212         PR tree-optimization/61009
24213         * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
24214         value when we stop processing a block due to problematic PHIs.
24215
24216 2014-06-12  Alan Lawrence  <alan.lawrence@arm.com>
24217
24218         * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
24219         vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
24220         vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
24221         vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
24222         vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
24223         vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
24224         vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
24225         are not in the spec.
24226
24227 2014-06-10  Alan Lawrence  <alan.lawrence@arm.com>
24228
24229         PR target/59843
24230         * config/aarch64/aarch64-modes.def: Add V1DFmode.
24231         * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
24232         Support V1DFmode.
24233
24234 2014-06-12  Eric Botcazou  <ebotcazou@adacore.com>
24235
24236         * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
24237
24238 2014-06-12  Georg-Johann Lay  <avr@gjlay.de>
24239
24240         PR target/61443
24241         * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
24242         loading from address spaces.
24243
24244 2014-06-12  Martin Liska  <mliska@suse.cz>
24245
24246         PR ipa/61462
24247         * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
24248         statement is reachable.
24249
24250 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
24251
24252         * symtab.c (section_hash): New hash.
24253         (symtab_unregister_node): Clear section before freeing.
24254         (hash_section_hash_entry): New haser.
24255         (eq_sections): New function.
24256         (symtab_node::set_section_for_node): New method.
24257         (set_section_1): Update.
24258         (symtab_node::set_section): Take string instead of tree as parameter.
24259         (symtab_resolve_alias): Update.
24260         * cgraph.h (section_hash_entry_d): New structure.
24261         (section_hash_entry): New typedef.
24262         (cgraph_node): Change comdat_group_ to x_comdat_group,
24263         change section_ to x_section and turn into section_hash_entry;
24264         update accestors; put set_section_for_node offline.
24265         * tree.c (decl_section_name): Turn into string.
24266         (set_decl_section_name): Change parameter to be string.
24267         * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
24268         * sdbout.c (sdbout_one_type): Update.
24269         * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
24270         * varasm.c (IN_NAMED_SECTION, get_named_section,
24271         resolve_unique_section, hot_function_section, get_named_text_section,
24272         USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
24273         make_decl_rtl, default_unique_section): Update.
24274         * config/c6x/c6x.c (c6x_in_small_data_p): Update.
24275         (c6x_elf_unique_section): Update.
24276         * config/nios2/nios2.c (nios2_in_small_data_p): Update.
24277         * config/pa/pa.c (pa_function_section): Update.
24278         * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
24279         * config/ia64/ia64.c (ia64_in_small_data_p): Update.
24280         * config/arc/arc.c (arc_in_small_data_p): Update.
24281         * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
24282         * config/mcore/mcore.c (mcore_unique_section): Update.
24283         * config/mips/mips.c (mips16_build_function_stub): Update.
24284         (mips16_build_call_stub): Update.
24285         (mips_function_rodata_section): Update.
24286         (mips_in_small_data_p): Update.
24287         * config/score/score.c (score_in_small_data_p): Update.
24288         * config/rx/rx.c (rx_in_small_data): Update.
24289         * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
24290         (rs6000_xcoff_asm_named_section): Update.
24291         (rs6000_xcoff_unique_section): Update.
24292         * config/frv/frv.c (frv_string_begins_with): Update.
24293         (frv_in_small_data_p): Update.
24294         * config/v850/v850.c (v850_encode_data_area): Update.
24295         * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
24296         (bfin_handle_l1_data_attribute): Update.
24297         (bfin_handle_l2_attribute): Update.
24298         * config/mep/mep.c (mep_unique_section): Update.
24299         * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
24300         Update.
24301         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
24302         (h8300_handle_tiny_data_attribute): Update.
24303         * config/m32r/m32r.c (m32r_in_small_data_p): Update.
24304         (m32r_in_small_data_p): Update.
24305         * config/alpha/alpha.c (alpha_in_small_data_p): Update.
24306         * config/i386/i386.c (ix86_in_large_data_p): Update.
24307         * config/i386/winnt.c (i386_pe_unique_section): Update.
24308         * config/darwin.c (darwin_function_section): Update.
24309         * config/lm32/lm32.c (lm32_in_small_data_p): Update.
24310         * tree-emutls.c (get_emutls_init_templ_addr): Update.
24311         (new_emutls_decl): Update.
24312         * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
24313         input_varpool_node): Update.
24314         (ead_string_cst): Turn to ...
24315         (read_string): ... this one.
24316         * dwarf2out.c (secname_for_decl): Update.
24317         * asan.c (asan_protect_global): Update.
24318
24319 2014-06-11  DJ Delorie  <dj@redhat.com>
24320
24321         * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
24322         cache lines.
24323         * config/rx/rx.c (rx_option_override): Likewise.
24324         (rx_align_for_label): Likewise.
24325
24326         * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
24327
24328 2014-06-11  Maciej W. Rozycki  <macro@codesourcery.com>
24329
24330         * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
24331         prototype.
24332
24333 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24334
24335         * common.md: New file.
24336         * doc/md.texi: Update description of generic, machine-independent
24337         constraints.
24338         * config/s390/constraints.md (e): Delete.
24339         * Makefile.in (md_file): Include common.md.
24340         * config/m32c/t-m32c (md_file): Likewise.
24341         * genpreds.c (general_mem): New array.
24342         (generic_constraint_letters): Remove constraints now defined by
24343         common.md.
24344         (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
24345         Allow the first character to be '<' or '>' as well.
24346         * genoutput.c (general_mem): New array.
24347         (indep_constraints): Remove constraints now defined by common.md.
24348         (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
24349         Remove special handling of 'm'.
24350         * ira-costs.c (record_reg_classes): Remove special handling of
24351         constraints now defined by common.md.
24352         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
24353         * ira-lives.c (single_reg_class): Likewise.
24354         (ira_implicitly_set_insn_hard_regs): Likewise.
24355         * lra-constraints.c (reg_class_from_constraints): Likewise.
24356         (process_alt_operands, process_address, curr_insn_transform): Likewise.
24357         * postreload.c (reload_cse_simplify_operands): Likewise.
24358         * reload.c (push_secondary_reload, scratch_reload_class)
24359         (find_reloads, alternative_allows_const_pool_ref): Likewise.
24360         * reload1.c (maybe_fix_stack_asms): Likewise.
24361         * targhooks.c (default_secondary_reload): Likewise.
24362         * stmt.c (parse_output_constraint): Likewise.
24363         * recog.c (preprocess_constraints): Likewise.
24364         (constrain_operands, peep2_find_free_register): Likewise.
24365         (asm_operand_ok): Likewise, but add a comment saying why 'o'
24366         must be handled specially.
24367
24368 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24369
24370         * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
24371         * genpreds.c (have_const_dbl_constraints): Delete.
24372         (add_constraint): Don't set it.
24373         (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
24374         * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
24375         constraints using the lookup_constraint logic.
24376         * ira-lives.c (single_reg_class): Likewise.
24377         * ira.c (ira_setup_alts): Likewise.
24378         * lra-constraints.c (process_alt_operands): Likewise.
24379         * recog.c (asm_operand_ok, constrain_operands): Likewise.
24380         * reload.c (find_reloads): Likewise.
24381
24382 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24383
24384         * genpreds.c (const_int_start, const_int_end): New variables.
24385         (choose_enum_order): Output CONST_INT constraints before memory
24386         constraints.
24387         (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
24388         Add CT_CONST_INT.
24389         * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
24390         * ira.c (ira_setup_alts): Likewise.
24391         * lra-constraints.c (process_alt_operands): Likewise.
24392         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
24393         * reload.c (find_reloads): Likewise.
24394
24395 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24396
24397         * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
24398         decmem_ok and incmem_ok.  Reformat other bitfields for consistency.
24399         * recog.c (preprocess_constraints): Update accordingly.
24400
24401 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24402
24403         * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
24404         (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
24405         (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
24406         * genpreds.c (print_type_tree): New function.
24407         (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
24408         REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
24409         EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
24410         Write out enum constraint_type and get_constraint_type.
24411         * lra-constraints.c (satisfies_memory_constraint_p): Take a
24412         constraint_num rather than a constraint string.
24413         (satisfies_address_constraint_p): Likewise.
24414         (reg_class_from_constraints): Avoid old constraint macros.
24415         (process_alt_operands, process_address_1): Likewise.
24416         (curr_insn_transform): Likewise.
24417         * ira-costs.c (record_reg_classes): Likewise.
24418         (record_operand_costs): Likewise.
24419         * ira-lives.c (single_reg_class): Likewise.
24420         (ira_implicitly_set_insn_hard_regs): Likewise.
24421         * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
24422         * postreload.c (reload_cse_simplify_operands): Likewise.
24423         * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
24424         (constrain_operands, peep2_find_free_register): Likewise.
24425         * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
24426         (find_reloads, alternative_allows_const_pool_ref): Likewise.
24427         * reload1.c (maybe_fix_stack_asms): Likewise.
24428         * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
24429         * targhooks.c (default_secondary_reload): Likewise.
24430         * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
24431         to EXTRA_CONSTRAINT_STR.
24432         * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
24433
24434 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24435
24436         * genpreds.c (write_constraint_satisfied_p_1): Replace with...
24437         (write_constraint_satisfied_p_array): ...this new function.
24438         (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
24439         an array.
24440         (write_insn_preds_c): Update accordingly.
24441
24442 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24443
24444         * genpreds.c (write_lookup_constraint): Rename to...
24445         (write_lookup_constraint_1): ...this.
24446         (write_lookup_constraint_array): New function.
24447         (write_tm_preds_h): Define lookup_constraint as an inline function
24448         that uses write_lookup_constraint_array where possible.
24449         (write_insn_preds_c): Update for the changes above.
24450
24451 2014-06-11  Richard Sandiford  <rdsandiford@googlemail.com>
24452
24453         * doc/md.texi (regclass_for_constraint): Rename to...
24454         (reg_class_for_constraint): ...this.
24455         * genpreds.c (num_constraints, enum_order, register_start)
24456         (register_end, satisfied_start, memory_start, memory_end)
24457         (address_start, address_end): New variables.
24458         (add_constraint): Count the number of constraints.
24459         (choose_enum_order): New function.
24460         (write_enum_constraint_num): Iterate over enum_order.
24461         (write_regclass_for_constraint): Rename to...
24462         (write_reg_class_for_constraint_1): ...this and update output
24463         accordingly.
24464         (write_constraint_satisfied_p): Rename to...
24465         (write_constraint_satisfied_p_1): ...this and update output
24466         accordingly.  Do nothing if all extra constraints are register
24467         constraints.
24468         (write_insn_extra_memory_constraint): Delete.
24469         (write_insn_extra_address_constraint): Delete.
24470         (write_range_function): New function.
24471         (write_tm_preds_h): Define constraint_satisfied_p and
24472         reg_class_for_constraint as inline functions that do a range check
24473         before calling the out-of-line function.  Use write_range_function
24474         to implement insn_extra_{register,memory,address}_constraint,
24475         the first of which is new.
24476         (write_insn_preds_c): Update after above changes to write_* functions.
24477         (main): Call choose_enum_order.
24478
24479 2014-06-11  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24480
24481         PR tree-optimization/61306
24482         * tree-ssa-math-opts.c (struct symbolic_number): Store type of
24483         expression instead of its size.
24484         (do_shift_rotate): Adapt to change in struct symbolic_number. Return
24485         false to prevent optimization when the result is unpredictable due to
24486         arithmetic right shift of signed type with highest byte is set.
24487         (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
24488         (init_symbolic_number): Likewise.
24489         (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
24490         when the result is unpredictable due to sign extension.
24491
24492 2014-06-11  Terry Guo  <terry.guo@arm.com>
24493
24494         * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
24495         (*thumb1_addsi3): Ditto.
24496         (*thumb_subdi3): Ditto.
24497         (thumb1_subsi3_insn): Ditto.
24498         (*thumb_mulsi3): Ditto.
24499         (*thumb_mulsi3_v6): Ditto.
24500         (*thumb1_andsi3_insn): Ditto.
24501         (thumb1_bicsi3): Ditto.
24502         (*thumb1_iorsi3_insn): Ditto.
24503         (*thumb1_xorsi3_insn): Ditto.
24504         (*thumb1_ashlsi3): Ditto.
24505         (*thumb1_ashrsi3): Ditto.
24506         (*thumb1_lshrsi3): Ditto.
24507         (*thumb1_rotrsi3): Ditto.
24508         (*thumb1_negdi2): Ditto.
24509         (*thumb1_negsi2): Ditto.
24510         (*thumb1_abssi2): Ditto.
24511         (*thumb1_neg_abssi2): Ditto.
24512         (*thumb1_one_cmplsi2): Ditto.
24513         (*thumb1_zero_extendhisi2): Ditto.
24514         (*thumb1_zero_extendqisi2): Ditto.
24515         (*thumb1_zero_extendqisi2_v6): Ditto.
24516         (thumb1_extendhisi2): Ditto.
24517         (thumb1_extendqisi2): Ditto.
24518         (*thumb1_movdi_insn): Ditto.
24519         (*thumb1_movsi_insn): Ditto.
24520         (*thumb1_movhi_insn): Ditto.
24521         (thumb_movhi_clobber): Ditto.
24522         (*thumb1_movqi_insn): Ditto.
24523         (*thumb1_movhf): Ditto.
24524         (*thumb1_movsf_insn): Ditto.
24525         (*thumb_movdf_insn): Ditto.
24526         (movmem12b): Ditto.
24527         (movmem8b): Ditto.
24528         (cbranchqi4): Ditto.
24529         (cbranchsi4_insn): Ditto.
24530         (cbranchsi4_scratch): Ditto.
24531         (*negated_cbranchsi4): Ditto.
24532         (*tbit_cbranch): Ditto.
24533         (*tlobits_cbranch): Ditto.
24534         (*tstsi3_cbranch): Ditto.
24535         (*cbranchne_decr1): Ditto.
24536         (*addsi3_cbranch): Ditto.
24537         (*addsi3_cbranch_scratch): Ditto.
24538         (*thumb_cmpdi_zero): Ditto.
24539         (cstoresi_eq0_thumb1): Ditto.
24540         (cstoresi_ne0_thumb1): Ditto.
24541         (*cstoresi_eq0_thumb1_insn): Ditto.
24542         (*cstoresi_ne0_thumb1_insn): Ditto.
24543         (cstoresi_nltu_thumb1): Ditto.
24544         (cstoresi_ltu_thumb1): Ditto.
24545         (thumb1_addsi3_addgeu): Ditto.
24546         (*thumb_jump): Ditto.
24547         (*call_reg_thumb1_v5): Ditto.
24548         (*call_reg_thumb1): Ditto.
24549         (*call_value_reg_thumb1_v5): Ditto.
24550         (*call_value_reg_thumb1): Ditto.
24551         (*call_insn): Ditto.
24552         (*call_value_insn): Ditto.
24553         (thumb1_casesi_internal_pic): Ditto.
24554         (thumb1_casesi_dispatch): Ditto.
24555         (*thumb1_indirect_jump): Ditto.
24556         (prologue_thumb1_interwork): Ditto.
24557         (*epilogue_insns): Ditto.
24558         (consttable_1): Ditto.
24559         (consttable_2): Ditto.
24560         (tablejump): Ditto.
24561         (*thumb1_tablejump): Ditto.
24562         (thumb_eh_return): Ditto.
24563         (define_peephole2): Two of them are thumb1 only and got moved into
24564         new file thumb1.md.
24565         (define_split): Six of them are thumb1 only and got moved into new
24566         file thumb1.md.
24567         * config/arm/thumb1.md: New file comprised of above thumb1 only
24568         patterns.
24569
24570 2014-06-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24571
24572         * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
24573         * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
24574         dependencies.
24575         * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
24576         (aarch64_crc_builtin_datum): New struct.
24577         (aarch64_crc_builtin_data): New.
24578         (aarch64_init_crc32_builtins): New function.
24579         (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
24580         (aarch64_crc32_expand_builtin): New.
24581         (aarch64_expand_builtin): Add CRC32 builtin expansion case.
24582         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
24583         __ARM_FEATURE_CRC32 when appropriate.
24584         (TARGET_CRC32): Define.
24585         * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
24586         UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
24587         UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
24588         (aarch64_<crc_variant>): New pattern.
24589         * config/aarch64/arm_acle.h: New file.
24590         * config/aarch64/iterators.md (CRC): New int iterator.
24591         (crc_variant, crc_mode): New int attributes.
24592         * doc/aarch64-acle-intrinsics.texi: New file.
24593         * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
24594         Include aarch64-acle-intrinsics.texi.
24595
24596 2014-06-11  Evgeny Stupachenko  <evstupac@gmail.com>
24597
24598         * tree-vect-data-refs.c (vect_grouped_store_supported): New
24599         check for stores group of length 3.
24600         (vect_permute_store_chain): New permutations for stores group of
24601         length 3.
24602         * tree-vect-stmts.c (vect_model_store_cost): Change cost
24603         of vec_perm_shuffle for the new permutations.
24604
24605 2014-06-11  Jan Hubicka  <hubicka@ucw.cz>
24606
24607         * ipa-visibility.c (function_and_variable_visibility): Disable virtual
24608         table rewriting temporarily on targets not supporting ONE_ONLY.
24609
24610 2014-06-11  Richard Biener  <rguenther@suse.de>
24611
24612         PR middle-end/61437
24613         Revert
24614         2014-06-04  Richard Biener  <rguenther@suse.de>
24615
24616         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
24617         TREE_PUBLIC and DECL_EXTERNAL decls.
24618
24619 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24620
24621         * varasm.c (set_implicit_section): New function.
24622         (resolve_unique_section): Use it to set implicit section
24623         for aliases, too.
24624         (get_named_text_section): Use symtab_get_node (decl)->implicit_section
24625         (default_function_section): Likewise.
24626         (decl_binds_to_current_def_p): Constify argument.
24627         * varasm.h (decl_binds_to_current_def_p): Update prototype.
24628         * asan.c (asan_protect_global): Use
24629         symtab_get_node (decl)->implicit_section.
24630         * symtab.c (dump_symtab_base): Dump implicit sections.
24631         (verify_symtab_base): Verify sanity of sectoins and comdats.
24632         (symtab_resolve_alias): Alias share the section of its target.
24633         (set_section_1): New function.
24634         (symtab_node::set_section): Move here, recurse to aliases.
24635         (verify_symtab): Check for duplicated symtab lists.
24636         * tree-core.h (implicit_section_name_p): Remove.
24637         * tree-vect-data-refs.c: Include varasm.h.
24638         (vect_can_force_dr_alignment_p): Fix conditional on when
24639         decl bints to current definition; use
24640         symtab_get_node (decl)->implicit_section.
24641         * cgraph.c (cgraph_make_node_local_1): Fix section set.
24642         * cgraph.h (struct symtab_node): Add implicit_section.
24643         (set_section): Rename to ...
24644         (set_section_for_node): ... this one.
24645         (set_section): Declare.
24646         * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
24647         * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
24648         input_overwrite_node, input_varpool_node): Stream implicit_section.
24649         * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
24650         removal; it will fail in LTO.
24651
24652 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24653
24654         * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
24655         Change second alternative type to f_mcr.
24656         * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
24657         and 12th alternatives' types to f_mcr and f_mrc.
24658         (*movdi_aarch64): Same for 12th and 13th alternatives.
24659         (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
24660         (aarch64_movtilow_tilow): Change type to fmov.
24661
24662 2014-06-10  Jiong Wang  <jiong.wang@arm.com>
24663
24664         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
24665         (aarch64_save_or_restore_callee_save_registers): Fix layout.
24666
24667 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24668
24669         * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
24670         New expander.
24671         (aarch64_sqrdmulh_lane<mode>): Likewise.
24672         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24673         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24674         (aarch64_sqdmulh_laneq<mode>): New expander.
24675         (aarch64_sqrdmulh_laneq<mode>): Likewise.
24676         (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
24677         (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
24678         (aarch64_sqdmulh_lane<mode>): New expander.
24679         (aarch64_sqrdmulh_lane<mode>): Likewise.
24680         (aarch64_sq<r>dmulh_lane<mode>): Rename to...
24681         (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
24682         (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
24683         (aarch64_sqdmlal_laneq<mode>): Likewise.
24684         (aarch64_sqdmlsl_lane<mode>): Likewise.
24685         (aarch64_sqdmlsl_laneq<mode>): Likewise.
24686         (aarch64_sqdmlal2_lane<mode>): Likewise.
24687         (aarch64_sqdmlal2_laneq<mode>): Likewise.
24688         (aarch64_sqdmlsl2_lane<mode>): Likewise.
24689         (aarch64_sqdmlsl2_laneq<mode>): Likewise.
24690         (aarch64_sqdmull_lane<mode>): Likewise.
24691         (aarch64_sqdmull_laneq<mode>): Likewise.
24692         (aarch64_sqdmull2_lane<mode>): Likewise.
24693         (aarch64_sqdmull2_laneq<mode>): Likewise.
24694
24695 2014-06-10  Richard Biener  <rguenther@suse.de>
24696
24697         PR tree-optimization/61438
24698         * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
24699         (eliminate_dom_walker::before_dom_children): Only try to inhibit
24700         insertion of IVs if running PRE.
24701         (eliminate): Adjust.
24702         (pass_pre::execute): Likewise.
24703         (pass_fre::execute): Likewise.
24704
24705 2014-06-10  Richard Biener  <rguenther@suse.de>
24706
24707         PR middle-end/61456
24708         * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
24709         Do not use the main variant for the type comparison.
24710         (ncr_compar): Likewise.
24711         (nonoverlapping_component_refs_p): Likewise.
24712
24713 2014-06-10  Marcus Shawcroft  <marcus.shawcroft@arm.com>
24714
24715         * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
24716         REG_CFA_RESTORE mode.
24717
24718 2014-06-10  Evgeny Stupachenko  <evstupac@gmail.com>
24719
24720         * config/i386/i386.c (expand_vec_perm_pblendv): New.
24721         * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
24722         expand_vec_perm_pblendv.
24723
24724 2014-06-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
24725
24726         * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
24727         available.
24728         Simplify description of __crc32d and __crc32cd intrinsics.
24729         * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
24730         availability.
24731
24732 2014-06-10  Thomas Schwinge  <thomas@codesourcery.com>
24733
24734         PR lto/61334
24735         * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
24736         * config.in: Regenerate.
24737         * configure: Likewise.
24738
24739 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
24740
24741         * ipa-reference.c (is_proper_for_analysis): Exclude addressable
24742         and public vars.
24743         (intersect_static_var_sets): Remove.
24744         (propagate): Do not prune local statics.
24745
24746 2014-06-10  Jakub Jelinek  <jakub@redhat.com>
24747
24748         PR fortran/60928
24749         * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
24750         Set lastprivate_firstprivate even if omp_private_outer_ref
24751         langhook returns true.
24752         <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
24753         langhook, call unshare_expr on new_var and call
24754         build_outer_var_ref to get the last argument.
24755
24756 2014-06-10  Marek Polacek  <polacek@redhat.com>
24757
24758         PR c/60988
24759         * doc/extend.texi: Add cindex for transparent_union.
24760
24761 2014-06-09  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24762
24763         * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
24764         init_symbolic_number ().
24765
24766 2014-05-18  John David Anglin  <danglin@gcc.gnu.org>
24767
24768         PR middle-end/61141
24769         * emit-rtl.c (reset_all_used_flags): In a sequence, check that
24770         XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
24771         (verify_rtl_sharing): Likewise.
24772
24773 2014-06-09  Marc Glisse  <marc.glisse@inria.fr>
24774
24775         PR c++/54442
24776         * tree.c (build_qualified_type): Use a canonical type for
24777         TYPE_CANONICAL.
24778
24779 2014-06-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
24780
24781         * config/arm/arm-modes.def: Remove XFmode.
24782
24783 2014-06-09  Alan Lawrence  <alan.lawrence@arm.com>
24784
24785         PR target/61062
24786         * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
24787         vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
24788         vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
24789         vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
24790         vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
24791         vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
24792         vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
24793         vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
24794         vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
24795
24796 2014-06-09  Jan Hubicka  <hubicka@ucw.cz>
24797
24798         * tree-core.h (tree_decl_with_vis): Remove section_name.
24799
24800 2014-06-09  Kito Cheng  <kito@0xlab.org>
24801
24802         * ira.c (ira): Don't call init_caller_save if LRA enabled
24803         since LRA use its own infrastructure to handle that.
24804
24805 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24806
24807         * symtab.c (dump_symtab_base): Update dumping.
24808         (symtab_make_decl_local): Clear only DECL_COMDAT.
24809         * tree-vect-data-refs.c (Check that variable is static before
24810         tampering with sections.
24811         * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
24812         (cgraph_create_virtual_clone): Likewise.
24813         * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
24814         (decl_section_name, set_decl_section_name): New accessors.
24815         (find_decls_types_r): Do not walk section name
24816         * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
24817         (decl_comdat_group, decl_comdat_group_id): Constify.
24818         (decl_section_name, set_decl_section_name): Update.
24819         * varpool.c (varpool_finalize_named_section_flags): Use get_section.
24820         * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
24821         (cgraph_make_node_local_1): Clear section and comdat group.
24822         * cgraph.h (set_comdat_group): Sanity check.
24823         (get_section, set_section): New.
24824         * ipa-comdats.c (ipa_comdats): Use get_section.
24825         * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
24826         * lto-streamer-out.c: Do not follow section names.
24827         * c-family/c-common.c (handle_section_attribute): Update.
24828         * lto-cgraph.c (lto_output_node): Output section.
24829         (lto_output_varpool_node): Likewise.
24830         (read_comdat_group): Rename to ...
24831         (read_identifier): ... this one.
24832         (read_string_cst): New function.
24833         (input_node, input_varpool_node): Input section names.
24834         * tree-emutls.c (get_emutls_init_templ_addr): Update.
24835         (new_emutls_decl): Update.
24836         (secname_for_decl): Check section names only of static vars.
24837         * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
24838         * config/i386/winnt.c (i386_pe_unique_section): Likewise.
24839         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
24840         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
24841         * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
24842         * config/mcore/mcore.c (mcore_unique_section): Likewise.
24843         * config/mips/mips.c (mips16_build_function_stub): Likewise.
24844         * config/v850/v850.c (v850_insert_attributes): Likewise.
24845         * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
24846         Likewise.
24847         (h8300_handle_tiny_data_attribute): Likewise.
24848         * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
24849         (bfin_handle_l2_attribute): Likewise.
24850
24851 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24852
24853         * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
24854         remove static initializer.
24855
24856 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24857
24858         * varasm.c (use_blocks_for_decl_p): Check symbol table
24859         instead of alias attribute.
24860         (place_block_symbol): Recurse on aliases.
24861
24862 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24863
24864         * ipa-visibility.c: Include varasm.h
24865         (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
24866
24867 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
24868
24869         * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
24870         outputting aliases.
24871
24872 2014-06-07  Steven Bosscher  <steven@gcc.gnu.org>
24873
24874         * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
24875         from test_insn into GGC space escape via SET_SRC.
24876
24877 2014-06-07  Eric Botcazou  <ebotcazou@adacore.com>
24878
24879         * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
24880         call statement, if any.
24881         (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
24882         statements, if any.  Tidy up.
24883
24884 2014-06-06  Michael Meissner  <meissner@linux.vnet.ibm.com>
24885
24886         PR target/61431
24887         * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
24888         iterators, VSX_D that handles 64-bit types, and VSX_LE that
24889         handles swapping the two 64-bit double words on little endian
24890         systems.  Include V1TImode and optionally TImode in VSX_LE so that
24891         these types are properly swapped.  Change all of the insns and
24892         splits that do the 64-bit swaps to use VSX_LE.
24893         (vsx_le_perm_load_<mode>): Likewise.
24894         (vsx_le_perm_store_<mode>): Likewise.
24895         (splitters for little endian memory operations): Likewise.
24896         (vsx_xxpermdi2_le_<mode>): Likewise.
24897         (vsx_lxvd2x2_le_<mode>): Likewise.
24898         (vsx_stxvd2x2_le_<mode>): Likewise.
24899
24900 2014-06-06  Uros Bizjak  <ubizjak@gmail.com>
24901
24902         PR target/61423
24903         * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
24904         define_insn_and_split pattern, merged from *floatunssi<mode>2_1
24905         and corresponding splitters.  Zero extend general register
24906         or memory input operand to XMM temporary.  Enable for
24907         TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
24908         (floatunssi<mode>2): Update expander predicate.
24909
24910 2014-06-06  Vladimir Makarov  <vmakarov@redhat.com>
24911
24912         PR rtl-optimization/61325
24913         * lra-constraints.c (process_address_1): Check scale equal to one
24914         to prevent transformation: base + scale * index => base + new_reg.
24915
24916 2014-06-06  Richard Biener  <rguenther@suse.de>
24917
24918         PR tree-optimization/59299
24919         * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
24920         a def operand.
24921         (nearest_common_dominator_of_uses): Likewise.
24922         (statement_sink_location): Adjust.  Support sinking loads.
24923
24924 2014-06-06  Martin Jambor  <mjambor@suse.cz>
24925
24926         * ipa-prop.c (get_place_in_agg_contents_list): New function.
24927         (build_agg_jump_func_from_list): Likewise.
24928         (determine_known_aggregate_parts): Renamed to
24929         determine_locally_known_aggregate_parts.  Moved some functionality
24930         to the two functions above, removed bound checks.
24931
24932 2014-06-06  James Greenhalgh  <james.greenhalgh@arm.com>
24933
24934         * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
24935         * config/aarch64/aarch64.c (aarch64_move_pointer): New.
24936         (aarch64_progress_pointer): Likewise.
24937         (aarch64_copy_one_part_and_move_pointers): Likewise.
24938         (aarch64_expand_movmen): Likewise.
24939         * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
24940         * config/aarch64/aarch64.md (movmem<mode>): New.
24941
24942 2014-06-06  Bingfeng Mei  <bmei@broadcom.com>
24943
24944         * targhooks.c (default_add_stmt_cost): Call target specific
24945         hook instead of default one.
24946
24947 2014-06-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
24948
24949         * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
24950         endianness instead of host endianness.
24951         * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
24952         comments.
24953
24954 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24955
24956         PR debug/53927
24957         * function.c (instantiate_decls): Process the saved static chain.
24958         (expand_function_start): If not optimizing, save the static chain
24959         onto the stack.
24960         * tree-nested.c (convert_all_function_calls): Always create the static
24961         chain for nested functions if not optimizing.
24962
24963 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
24964
24965         * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
24966
24967 2014-06-06  Richard Biener  <rguenther@suse.de>
24968
24969         * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
24970         (construct_init_block): Likewise.
24971         (construct_exit_block): Likewise.
24972         (pass_expand::execute): Likewise.
24973         * graphite.c (graphite_transforms): Replace check for current_loops
24974         with a check for > 1 loops.
24975         (pass_graphite_transforms::execute): Adjust.
24976         * ipa-split.c (split_function): Remove check for current_loops.
24977         * omp-low.c (expand_parallel_call): Likewise.
24978         (expand_omp_for_init_counts): Likewise.
24979         (extract_omp_for_update_vars): Likewise.
24980         (expand_omp_for_generic): Likewise.
24981         (expand_omp_sections): Likewise.
24982         (expand_omp_target): Likewise.
24983         * tracer.c (tail_duplicate): Likewise.
24984         (pass_tracer::execute): Likewise.
24985         * trans-mem.c (expand_transaction): Likewise.
24986         * tree-complex.c (expand_complex_div_wide): Likewise.
24987         * tree-eh.c (lower_resx): Likewise.
24988         (cleanup_empty_eh_merge_phis): Likewise.
24989         * tree-predcom.c (run_tree_predictive_commoning): Replace check for
24990         current_loops with a check for > 1 loops.
24991         (pass_predcom::execute): Adjust.
24992         * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
24993         * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
24994         * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
24995         * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
24996         * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
24997         * tree-switch-conversion.c (process_switch): Likewise.
24998         * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
24999         * tree-vrp.c (vrp_visit_phi_node): Likewise.
25000         (execute_vrp): Likewise.
25001         * ubsan.c (ubsan_expand_null_ifn): Likewise.
25002
25003 2014-06-06  Eric Botcazou  <ebotcazou@adacore.com>
25004
25005         * rtl.h (insn_location): Declare.
25006         * cfgcleanup.c (try_forward_edges): Compare the locus of locations
25007         with UNKNOWN_LOCATION.
25008         * emit-rtl.c (insn_location): New function.
25009         * final.c (notice_source_line): Check that the instruction has a
25010         location before retrieving it and use insn_location.
25011         * modulo-sched.c (loop_single_full_bb_p): Likewise.
25012         * print-rtl.c (print_rtx): Likewise.
25013
25014 2014-06-06  Richard Biener  <rguenther@suse.de>
25015
25016         * passes.def: Move 2nd VRP pass before phi-only-cprop.
25017
25018 2014-06-06  Christian Bruel  <christian.bruel@st.com>
25019
25020         PR tree-optimization/43934
25021         * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
25022         cost.
25023
25024 2014-06-06  Richard Sandiford  <rdsandiford@googlemail.com>
25025
25026         * ira-lives.c (single_reg_class): Add missing break.  Explicitly
25027         return NO_REGS for extra address and memory constraints.  Handle
25028         operands that match (or are equivalent to something that matches)
25029         extra constant constraints.  Ignore other non-register operands.
25030
25031 2014-06-06  Alan Modra  <amodra@gmail.com>
25032
25033         PR target/61300
25034         * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
25035         * doc/tm.texi: Regenerate.
25036         * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
25037         Use throughout in place of REG_PARM_STACK_SPACE.
25038         * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
25039         "incoming" param.  Pass to rs6000_function_parms_need_stack.
25040         (rs6000_function_parms_need_stack): Add "incoming" param, ignore
25041         prototype_p when incoming.  Use function decl when incoming
25042         to handle K&R style functions.
25043         * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
25044         (INCOMING_REG_PARM_STACK_SPACE): Define.
25045
25046 2014-06-05  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
25047
25048         PR target/52472
25049         * cfgexpand.c (expand_debug_expr): Use address space of nested
25050         TREE_TYPE for ADDR_EXPR and MEM_REF.
25051
25052 2014-06-05  Jeff Law  <law@redhat.com>
25053
25054         PR tree-optimization/61289
25055         * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
25056         DST_MAP parameters.   Invalidate by walking all the SSA_NAME_VALUES
25057         looking for those which match LHS.  All callers changed.
25058         (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
25059         parameters and code which manipulated them.  All callers changed.
25060         (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
25061         and DST_MAP parameters.  Simplify invalidation code by just calling
25062         invalidate_equivalences.  All callers changed.
25063         (thread_across_edge): Simplify now that we don't need to maintain
25064         the map of equivalences to invalidate.
25065
25066 2014-06-05  Kai Tietz  <ktietz@redhat.com>
25067             Richard Henderson  <rth@redhat.com>
25068
25069         PR target/46219
25070         * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
25071         checking for !TARGET_X32.
25072         * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
25073         (sibcall_intern): New define_insn, plus required peepholes.
25074         (sibcall_pop_intern): Likewise.
25075         (sibcall_value_intern): Likewise.
25076         (sibcall_value_pop_intern): Likewise.
25077
25078 2014-06-05  Ilya Enkovich  <ilya.enkovich@intel.com>
25079
25080         * tree-inline.c (tree_function_versioning): Check DF info existence
25081         before accessing it.
25082
25083 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25084
25085         * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
25086         frame_size.
25087         * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
25088         aarch64_frame hard_fp_offset and frame_size.
25089         (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
25090         frame_size; remove original_frame_size.
25091         (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
25092         (aarch64_initial_elimination_offset): Remove frame_size and
25093         offset.  Use aarch64_frame frame_size.
25094
25095 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25096             Jiong Wang  <jiong.wang@arm.com>
25097             Renlin  <renlin.li@arm.com>
25098
25099         * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
25100         initialization of R30 offset.  Update offset.  Iterate core
25101         regisers upto X30.  Remove X29, X30 specific code.
25102
25103 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25104             Jiong Wang  <jiong.wang@arm.com>
25105
25106         * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
25107         (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
25108         (aarch64_register_saved_on_entry): Adjust test.
25109
25110 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25111
25112         * config/aarch64/aarch64.h (machine_function): Move
25113         saved_varargs_size from here...
25114         (aarch64_frame): ... to here.
25115
25116         * config/aarch64/aarch64.c (aarch64_expand_prologue)
25117         (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
25118         (aarch64_initial_elimination_offset)
25119         (aarch64_setup_incoming_varargs): Adjust location of
25120         saved_varargs_size.
25121
25122 2014-06-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25123
25124         * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
25125         layout comment.
25126
25127 2014-06-05  Jaydeep Patil  <Jaydeep.Patil@imgtec.com>
25128             Prachi Godbole  <Prachi.Godbole@imgtec.com>
25129
25130         * config/mips/mips-cpus.def: Add definition for p5600.  Updated
25131         mips32r5 entry to use PROCESSOR_P5600.
25132         * config/mips/mips-tables.opt: Regenerate.
25133         * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
25134         * config/mips/mips.c (mips_fmadd_bypass): New function.
25135         (mips_rtx_cost_data): Add costs for p5600.
25136         (mips_issue_rate): Add support for p5600.
25137         (mips_multipass_dfa_lookahead): Likewise.
25138         * config/mips/mips.h (TUNE_P5600): New define.
25139         (TUNE_MACC_CHAINS): Add TUNE_P5600.
25140         (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
25141         * config/mips/mips.md: Include p5600.md.
25142         (processor): Add p5600.
25143         * config/mips/p5600.md: New file.
25144
25145 2014-06-05  Evgeny Stupachenko  <evstupac@gmail.com>
25146
25147         * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
25148         * config/i386/predicates.md (palignr_operand): New.
25149         Indicates if permutation is suitable for palignr instruction.
25150
25151 2014-06-05  Yuri Rumyantsev  <ysrumyan@gmail.com>
25152
25153         PR tree-optimization/61319
25154         * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
25155         stmt belongs to loop.
25156
25157 2014-06-05  Richard Biener  <rguenther@suse.de>
25158
25159         * gimplify.c (create_tmp_from_val): Remove is_formal parameter
25160         and set DECL_GIMPLE_REG_P unconditionally if appropriate.
25161         (lookup_tmp_var): Adjust.
25162         (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
25163
25164 2014-06-05  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
25165
25166         * config/arm/arm.md (enabled): Disable opt_enabled attribute.
25167
25168 2014-06-05  Marek Polacek  <polacek@redhat.com>
25169
25170         PR c/49706
25171         * doc/invoke.texi: Document -Wlogical-not-parentheses.
25172
25173 2014-06-04  Tom de Vries  <tom@codesourcery.com>
25174
25175         * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
25176         CONST_INT.
25177
25178 2014-06-04  Marc Glisse  <marc.glisse@inria.fr>
25179
25180         PR tree-optimization/61385
25181         * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
25182
25183 2014-06-04  Bernd Schmidt  <bernds@codesourcery.com>
25184
25185         * lto-wrapper.c (fatal, fatal_perror): Remove functions.  All callers
25186         changed to use fatal_error.
25187         (main): Ensure lto_wrapper_cleanup is run atexit.
25188
25189 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25190
25191         * lra-constraints.c (valid_address_p): Move earlier in file.
25192         (address_eliminator): New structure.
25193         (satisfies_memory_constraint_p): New function.
25194         (satisfies_address_constraint_p): Likewise.
25195         (process_alt_operands, process_address, curr_insn_transform): Use them.
25196
25197 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25198
25199         * lra-int.h (lra_static_insn_data): Make operand_alternative a
25200         const pointer.
25201         (target_lra_int, default_target_lra_int, this_target_lra_int)
25202         (op_alt_data): Delete.
25203         * lra.h (lra_init): Delete.
25204         * lra.c (default_target_lra_int, this_target_lra_int): Delete.
25205         (init_insn_code_data_once): Remove op_alt_data handling.
25206         (finish_insn_code_data_once): Likewise.
25207         (init_op_alt_data): Delete.
25208         (get_static_insn_data): Initialize operand_alternative to null.
25209         (free_insn_recog_data): Cast operand_alternative before freeing it.
25210         (setup_operand_alternative): Take the operand_alternative as
25211         parameter and assume it isn't already cached in the static
25212         insn data.
25213         (lra_set_insn_recog_data): Update accordingly.
25214         (lra_init): Delete.
25215         * ira.c (ira_init): Don't call lra_init.
25216         * target-globals.h (this_target_lra_int): Declare.
25217         (target_globals): Remove lra_int.
25218         (restore_target_globals): Update accordingly.
25219         * target-globals.c: Don't include lra-int.h.
25220         (default_target_globals, save_target_globals): Remove lra_int.
25221
25222 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25223
25224         * recog.h (operand_alternative): Convert reg_class, reject,
25225         matched and matches into bitfields.
25226         (preprocess_constraints): New overload.
25227         (preprocess_insn_constraints): New function.
25228         (preprocess_constraints): Take the insn as parameter.
25229         (recog_op_alt): Change into a pointer.
25230         (target_recog): Add x_op_alt.
25231         * recog.c (asm_op_alt): New variable.
25232         (recog_op_alt): Change into a pointer.
25233         (preprocess_constraints): New overload, replacing the old function
25234         definition with one that doesn't use global state.
25235         (preprocess_insn_constraints): New function.
25236         (preprocess_constraints): Use them.  Take the insn as parameter.
25237         Use asm_op_alt for asms.
25238         (recog_init): Free existing x_op_alt entries.
25239         * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
25240         pointer const.
25241         (make_early_clobber_and_input_conflicts): Likewise.
25242         (process_bb_node_lives): Pass the insn to process_constraints.
25243         * reg-stack.c (check_asm_stack_operands): Likewise.
25244         (subst_asm_stack_regs): Likewise.
25245         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
25246         * regrename.c (build_def_use): Likewise.
25247         * sched-deps.c (sched_analyze_insn): Likewise.
25248         * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
25249         * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
25250         (note_invalid_constants): Likewise.
25251         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25252         (ix86_legitimate_combined_insn): Make operand_alternative pointer
25253         const.
25254
25255 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25256
25257         * recog.c (preprocess_constraints): Don't skip disabled alternatives.
25258         * ira-lives.c (check_and_make_def_conflict): Check for disabled
25259         alternatives.
25260         (make_early_clobber_and_input_conflicts): Likewise.
25261         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25262
25263 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25264
25265         * recog.h (alternative_class): New function.
25266         (which_op_alt): Return a const recog_op_alt.
25267         * reg-stack.c (check_asm_stack_operands): Update type accordingly.
25268         (subst_asm_stack_regs): Likewise.
25269         * config/arm/arm.c (note_invalid_constants): Likewise.
25270         * regcprop.c (copyprop_hardreg_forward_1): Likewise.  Don't modify
25271         the operand_alternative; use alternative class instead.
25272         * sel-sched.c (get_reg_class): Likewise.
25273         * regrename.c (build_def_use): Likewise.
25274         (hide_operands, restore_operands, record_out_operands): Update type
25275         accordingly.
25276
25277 2014-06-04  Richard Sandiford  <rdsandiford@googlemail.com>
25278
25279         * recog.h (recog_op_alt): Convert to a flat array.
25280         (which_op_alt): New function.
25281         * recog.c (recog_op_alt): Convert to a flat array.
25282         (preprocess_constraints): Update accordingly, grouping all
25283         operands of the same alternative together, rather than the
25284         other way around.
25285         * ira-lives.c (check_and_make_def_conflict): Likewise.
25286         (make_early_clobber_and_input_conflicts): Likewise.
25287         * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
25288         * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
25289         (subst_asm_stack_regs): Likewise.
25290         * regcprop.c (copyprop_hardreg_forward_1): Likewise.
25291         * regrename.c (hide_operands, record_out_operands): Likewise.
25292         (build_def_use): Likewise.
25293         * sel-sched.c (get_reg_class): Likewise.
25294         * config/arm/arm.c (note_invalid_constants): Likewise.
25295
25296 2014-06-04  Jason Merrill  <jason@redhat.com>
25297
25298         PR c++/51253
25299         PR c++/61382
25300         * gimplify.c (gimplify_arg): Non-static.
25301         * gimplify.h: Declare it.
25302
25303 2014-06-04  Richard Biener  <rguenther@suse.de>
25304
25305         * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
25306         TREE_PUBLIC and DECL_EXTERNAL decls.
25307
25308 2014-06-04  Matthew Fortune  <matthew.fortune@imgtec.com>
25309
25310         * regcprop.c (copyprop_hardreg_forward_1): Account for
25311         HARD_REGNO_CALL_PART_CLOBBERED.
25312
25313 2014-06-04  Richard Biener  <rguenther@suse.de>
25314
25315         * configure.ac: Check whether the underlying type of int64_t
25316         is long or long long.
25317         * configure: Regenerate.
25318         * config.in: Likewise.
25319         * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
25320         (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
25321
25322 2014-06-04  Richard Biener  <rguenther@suse.de>
25323
25324         PR tree-optimization/60098
25325         * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
25326         we hit a kill.
25327         (dse_optimize_stmt): Simplify, now that we found a kill
25328         earlier.
25329
25330 2014-06-04  Richard Biener  <rguenther@suse.de>
25331
25332         * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
25333         of accesses with non-invariant address.
25334
25335 2014-06-04  Martin Liska  <mliska@suse.cz>
25336
25337         * cgraph.h (cgraph_make_wrapper): New function introduced.
25338         * cgraphunit.c (cgraph_make_wrapper): The function implementation.
25339         * ipa-inline.h (inline_analyze_function): The function is global.
25340         * ipa-inline-analysis.c (inline_analyze_function): Likewise.
25341
25342 2014-06-04  Martin Liska  <mliska@suse.cz>
25343
25344         * tree.h (private_lookup_attribute_starting): New function.
25345         (lookup_attribute_starting): Likewise.
25346         * tree.c (private_lookup_attribute_starting): Likewise.
25347
25348 2014-06-04  Martin Liska  <mliska@suse.cz>
25349
25350         * cgraph.h (expand_thunk): New argument added.
25351         (address_taken_from_non_vtable_p): New global function.
25352         * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
25353         * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
25354         * cgraphunit.c (analyze_function): Likewise.
25355         (assemble_thunks_and_aliases): Argument added to call.
25356         (expand_thunk): New argument forces to produce GIMPLE thunk.
25357
25358 2014-06-04  Martin Liska  <mliska@suse.cz>
25359
25360         * coverage.h (coverage_compute_cfg_checksum): Argument added.
25361         * coverage.c (coverage_compute_cfg_checksum): Likewise.
25362         * profile.c (branch_prob): Likewise.
25363
25364 2014-06-04  Martin Jambor  <mjambor@suse.cz>
25365
25366         PR ipa/61340
25367         * ipa-pure-const.c (propagate_pure_const): Add unreachable default
25368         handler for switch on an ipa_ref_use enum.
25369         * ipa-reference.c (analyze_function): Likewise.
25370
25371 2014-06-04  Kai Tietz  <ktietz@redhat.com>
25372
25373         * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
25374         from old call-instruction.
25375
25376 2014-06-04  Bin Cheng  <bin.cheng@arm.com>
25377
25378         * config/aarch64/aarch64.c (aarch64_classify_address)
25379         (aarch64_legitimize_reload_address): Support full addressing modes
25380         for vector modes.
25381         * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
25382         (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
25383
25384 2014-06-03  Andrew Pinski  <apinski@cavium.com>
25385
25386         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
25387         for OP0.
25388
25389 2014-06-03  Andrew Pinski  <apinski@cavium.com>
25390
25391         * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
25392         (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
25393
25394 2014-06-03  Kai Tietz  <ktietz@redhat.com>
25395
25396         * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
25397         for 64-bit ms-abi.
25398
25399 2014-06-03  Dehao Chen  <dehao@google.com>
25400
25401         * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
25402         the same loop.
25403
25404 2014-06-03  Marek Polacek  <polacek@redhat.com>
25405
25406         PR c/60439
25407         * doc/invoke.texi: Document -Wswitch-bool.
25408         * function.c (stack_protect_epilogue): Cast controlling expression of
25409         the switch to int.
25410         * gengtype.c (walk_type): Generate switch expression with its
25411         controlling expression cast to int.
25412
25413 2014-06-03  Vishnu K S  <Vishnu.k_s@atmel.com>
25414
25415         * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
25416         and attiny841.
25417         * config/avr/avr-tables.opt: Regenerate.
25418         * config/avr/t-multilib: Regenerate.
25419         * doc/avr-mmcu.texi: Regenerate.
25420
25421 2014-06-03  Vishnu K S  <vishnu.k_s@atmel.com>
25422             Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
25423
25424         * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
25425         (ata6617c, ata664251): Add new avr35 devices.
25426         (ata6612c): Add new avr4 device.
25427         (ata6613c, ata6614q): Add new avr5 devices.
25428         * config/avr/avr-tables.opt: Regenerate.
25429         * config/avr/t-multilib: Regenerate.
25430         * doc/avr-mmcu.texi: Regenerate.
25431
25432 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25433
25434         * gcc/config/aarch64/aarch64-builtins.c
25435         (aarch64_types_binop_ssu_qualifiers): New static data.
25436         (TYPES_BINOP_SSU): Define.
25437         * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
25438         urshr_n, ushll_n): Use appropriate unsigned qualifiers.
25439         * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
25440         vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
25441         vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
25442         vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
25443         vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
25444         vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
25445         vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
25446         suffix to builtin function name, remove cast.
25447         (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
25448         vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
25449         vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
25450
25451 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25452
25453         * gcc/config/aarch64/aarch64-builtins.c
25454         (aarch64_types_binop_uus_qualifiers,
25455         aarch64_types_shift_to_unsigned_qualifiers,
25456         aarch64_types_unsigned_shiftacc_qualifiers): Define.
25457         * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
25458         uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
25459         sqshlu_n, uqshl_n): Update qualifiers.
25460         * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
25461         vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
25462         vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
25463         vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
25464         vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
25465         vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
25466         vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
25467         vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
25468         vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
25469         vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
25470         vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
25471         vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
25472         vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
25473         vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
25474         vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
25475         vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
25476         vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
25477         vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
25478         vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
25479         vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
25480         vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
25481         vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
25482         vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
25483         vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
25484         vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
25485         vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
25486         vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
25487
25488 2014-06-03  Teresa Johnson  <tejohnson@google.com>
25489
25490         * tree-sra.c (modify_function): Record caller nodes after rebuild.
25491
25492 2014-06-02  Jason Merrill  <jason@redhat.com>
25493
25494         PR c++/61020
25495         * varpool.c (ctor_for_folding): Handle uninitialized vtables.
25496
25497 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25498
25499         * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
25500         location == 0.
25501
25502 2014-06-03  Alan Lawrence  <alan.lawrence@arm.com>
25503
25504         * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
25505         New pattern.
25506         * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
25507         (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
25508         * config/aarch64/iterators.md (REVERSE): New iterator.
25509         (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
25510         (rev_op): New int_attribute.
25511         * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
25512         vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
25513         vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
25514         vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
25515         vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
25516         vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
25517         vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
25518         Replace temporary __asm__ with __builtin_shuffle.
25519
25520 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25521
25522         * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
25523         mips64r5.
25524         * config/mips/mips-tables.opt: Regenerate.
25525         * config/mips/mips.c (mips_compute_frame_info): Changed if statement
25526         to use mips_isa_rev rather than ISA_MIPS32R2.
25527         * config/mips/mips.h (ISA_MIPS32R3): New define.
25528         (ISA_MIPS32R5): New define.
25529         (ISA_MIPS64R3): New define.
25530         (ISA_MIPS64R5): New define.
25531         (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
25532         ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
25533         (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
25534         and mips64r5.
25535         (MIPS_ISA_SYNCI_SPEC): Likewise.
25536         (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
25537         (LINK_SPEC): Added mips32r3 and mips32r5.
25538         * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
25539         to mips32r2; and mips64r3 and mips64r5 to mips64r2.
25540         * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
25541         * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
25542         * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
25543         * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
25544         * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
25545
25546 2014-06-03  Andrew Bennett  <andrew.bennett@imgtec.com>
25547
25548         * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
25549         options.
25550         * config/mips/mips.opt (mxpa): New option.
25551         * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
25552         assembler.
25553
25554 2014-06-03  Martin Jambor  <mjambor@suse.cz>
25555
25556         PR ipa/61160
25557         * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
25558         thunks.
25559
25560 2014-06-03  Thomas Preud'homme  <thomas.preudhomme@arm.com>
25561
25562         PR tree-optimization/61328
25563         * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
25564         initialization from find_bswap_or_nop_1.
25565         (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
25566         in source_expr2 before using the size value the function sets. Also
25567         make use of init_symbolic_number () in both the old place and
25568         find_bswap_or_nop_load () to avoid reading uninitialized memory when
25569         doing recursion in the GIMPLE_BINARY_RHS case.
25570
25571 2014-06-03  Richard Biener  <rguenther@suse.de>
25572
25573         PR tree-optimization/61383
25574         * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
25575         stmts can't trap.
25576
25577 2014-06-03  Richard Sandiford  <rdsandiford@googlemail.com>
25578
25579         * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
25580         (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
25581         (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
25582         (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
25583         in this file.
25584         (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
25585         (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
25586         * system.h: ...here and make it unconditional.
25587         * target.def (conditional_register_usage): Mention
25588         define_register_constraint instead of old-style constraint macros.
25589         * doc/tm.texi.in: Remove documentation for old-style constraint macros.
25590         * doc/tm.texi: Regenerate.
25591         * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
25592         protected by !USE_MD_CONSTRAINTS.
25593         * config/frv/frv.md: Remove quote from old version of documentation.
25594         * config/frv/frv.c (frv_conditional_register_usage): Likewise.
25595         * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
25596         CONST_DOUBLE_OK_FOR_LETTER.
25597         * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
25598
25599 2014-06-02  Andrew Pinski  <apinski@cavium.com>
25600
25601         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
25602         /lib/ld-linux32-aarch64.so.1 is used for ILP32.
25603         (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
25604         file whose name depends on -mabi= and -mbig-endian.
25605         * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
25606         Handle LP64 better and handle ilp32 too.
25607         (MULTILIB_OPTIONS): Delete.
25608         (MULTILIB_DIRNAMES): Delete.
25609
25610 2014-06-02  Andrew MacLeod  <amacleod@redhat.com>
25611
25612         * expr.h: Remove prototypes of functions defined in builtins.c.
25613         * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
25614         Remove prototypes of functions defined in builtins.c.
25615         * builtins.h: Update prototype list to include all exported functions.
25616         * builtins.c: (default_libc_has_function, gnu_libc_has_function,
25617         no_c99_libc_has_function): Move to targhooks.c
25618         (build_string_literal, build_call_expr_loc_array,
25619         build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
25620         to tree.c.
25621         (expand_builtin_object_size, fold_builtin_object_size): Make static.
25622         * targhooks.c (default_libc_has_function, gnu_libc_has_function,
25623         no_c99_libc_has_function): Relocate from builtins.c.
25624         * tree.c: Include builtins.h.
25625         (build_call_expr_loc_array, build_call_expr_loc_vec,
25626         build_call_expr_loc, build_call_expr, build_string_literal): Relocate
25627         from builtins.c.
25628         * fold-const.h (fold_fma): Move prototype to builtins.h.
25629         * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
25630         * asan.c: Include builtins.h.
25631         * cfgexpand.c: Likewise.
25632         * convert.c: Likewise.
25633         * emit-rtl.c: Likewise.
25634         * except.c: Likewise.
25635         * expr.c: Likewise.
25636         * fold-const.c: Likewise.
25637         * gimple-fold.c: Likewise.
25638         * gimple-ssa-strength-reduction.c: Likewise.
25639         * gimplify.c: Likewise.
25640         * ipa-inline.c: Likewise.
25641         * ipa-prop.c: Likewise.
25642         * lto-streamer-out.c: Likewise.
25643         * stmt.c: Likewise.
25644         * tree-inline.c: Likewise.
25645         * tree-object-size.c: Likewise.
25646         * tree-sra.c: Likewise.
25647         * tree-ssa-ccp.c: Likewise.
25648         * tree-ssa-forwprop.c: Likewise.
25649         * tree-ssa-loop-ivcanon.c: Likewise.
25650         * tree-ssa-loop-ivopts.c: Likewise.
25651         * tree-ssa-math-opts.c: Likewise.
25652         * tree-ssa-reassoc.c: Likewise.
25653         * tree-ssa-threadedge.c: Likewise.
25654         * tree-streamer-in.c: Likewise.
25655         * tree-vect-data-refs.c: Likewise.
25656         * tree-vect-patterns.c: Likewise.
25657         * tree-vect-stmts.c: Likewise.
25658         * config/aarch64/aarch64.c: Likewise.
25659         * config/alpha/alpha.c: Likewise.
25660         * config/arc/arc.c: Likewise.
25661         * config/arm/arm.c: Likewise.
25662         * config/avr/avr.c: Likewise.
25663         * config/bfin/bfin.c: Likewise.
25664         * config/c6x/c6x.c: Likewise.
25665         * config/cr16/cr16.c: Likewise.
25666         * config/cris/cris.c: Likewise.
25667         * config/epiphany/epiphany.c: Likewise.
25668         * config/fr30/fr30.c: Likewise.
25669         * config/frv/frv.c: Likewise.
25670         * config/h8300/h8300.c: Likewise.
25671         * config/i386/i386.c: Likewise.
25672         * config/i386/winnt.c: Likewise.
25673         * config/ia64/ia64.c: Likewise.
25674         * config/iq2000/iq2000.c: Likewise.
25675         * config/lm32/lm32.c: Likewise.
25676         * config/m32c/m32c.c: Likewise.
25677         * config/m32r/m32r.c: Likewise.
25678         * config/m68k/m68k.c: Likewise.
25679         * config/mcore/mcore.c: Likewise.
25680         * config/mep/mep.c: Likewise.
25681         * config/microblaze/microblaze.c: Likewise.
25682         * config/mips/mips.c: Likewise.
25683         * config/mmix/mmix.c: Likewise.
25684         * config/mn10300/mn10300.c: Likewise.
25685         * config/moxie/moxie.c: Likewise.
25686         * config/msp430/msp430.c: Likewise.
25687         * config/nds32/nds32.c: Likewise.
25688         * config/pa/pa.c: Likewise.
25689         * config/pdp11/pdp11.c: Likewise.
25690         * config/picochip/picochip.c: Likewise.
25691         * config/rl78/rl78.c: Likewise.
25692         * config/rs6000/rs6000.c: Likewise.
25693         * config/rx/rx.c: Likewise.
25694         * config/s390/s390.c: Likewise.
25695         * config/score/score.c: Likewise.
25696         * config/sh/sh.c: Likewise.
25697         * config/sparc/sparc.c: Likewise.
25698         * config/spu/spu.c: Likewise.
25699         * config/stormy16/stormy16.c: Likewise.
25700         * config/tilegx/tilegx.c: Likewise.
25701         * config/tilepro/tilepro.c: Likewise.
25702         * config/v850/v850.c: Likewise.
25703         * config/vax/vax.c: Likewise.
25704         * config/xtensa/xtensa.c: Likewise.
25705
25706 2014-06-02  Jeff Law  <law@redhat.com>
25707
25708         PR rtl-optimization/61094
25709         * ree.c (combine_reaching_defs): Do not reextend an insn if it
25710         was marked as do_no_reextend.  If a copy is needed to eliminate
25711         an extension, then mark it as do_not_reextend.
25712
25713 2014-06-02  Marcus Shawcroft  <marcus.shawcroft@arm.com>
25714
25715         * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
25716
25717 2014-06-02  Richard Henderson  <rth@redhat.com>
25718
25719         PR target/61336
25720         * config/alpha/alpha.c (print_operand_address): Allow symbolic
25721         addresses inside asms.  Use output_operand_lossage instead of
25722         gcc_unreachable.
25723
25724 2014-06-02  Uros Bizjak  <ubizjak@gmail.com>
25725
25726         PR target/61239
25727         * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
25728         GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
25729
25730 2014-06-02  Tom de Vries  <tom@codesourcery.com>
25731
25732         * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
25733         case that x has VOIDmode.
25734
25735 2014-06-02  Bernd Schmidt  <bernds@codesourcery.com>
25736
25737         * varasm.c (copy_constant): Delete function.
25738         (build_constant_desc): Don't call it.
25739
25740 2014-06-02  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
25741
25742         PR target/61154
25743         * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
25744         * config/arm/arm.md (mov64 splitter): Replace const_double_operand
25745         with immediate_operand.
25746
25747 2014-06-02  Andreas Schwab  <schwab@suse.de>
25748
25749         * config/ia64/ia64.c
25750         (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
25751         pending_data_specs first.
25752
25753 2014-06-02  Richard Biener  <rguenther@suse.de>
25754
25755         PR tree-optimization/61378
25756         * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
25757         valueized_anything.
25758
25759 2014-06-01  Uros Bizjak  <ubizjak@gmail.com>
25760
25761         * config/i386/constraints.md (Bw): Rename from 'w'.
25762         (Bz): Rename from 'z'.
25763         * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
25764
25765 2014-06-01  Kai Tietz  <ktietz@redhat.com>
25766
25767         PR target/61377
25768         * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
25769         * config/i386/i386.md (sibcall_insn_operand): Use Bs
25770         instead of m constraint.
25771
25772 2014-05-31  Andreas Schwab  <schwab@linux-m68k.org>
25773
25774         * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
25775         a separate alternative where the scratch operand 2 is marked as
25776         early clobber.
25777
25778 2014-05-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
25779
25780         * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
25781         (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
25782         (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
25783         and __builtins_arm_get_fpscr.
25784         (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
25785         __builtins_arm_get_fpscr.
25786         (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
25787         __builtins_arm_ldfpscr.
25788         (arm_atomic_assign_expand_fenv): New function.
25789         * config/arm/vfp.md (set_fpscr): New pattern.
25790         (get_fpscr) : Likewise.
25791         * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
25792         VUNSPEC_SET_FPSCR.
25793         * doc/extend.texi (AARCH64 Built-in Functions) : Document
25794         __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
25795
25796 2014-05-30  Jakub Jelinek  <jakub@redhat.com>
25797
25798         * asan.c (report_error_func): Add SLOW_P argument, use
25799         BUILT_IN_ASAN_*_N if set.
25800         (build_check_stmt): Likewise.
25801         (instrument_derefs): If T has insufficient alignment,
25802         force same handling as for odd sizes.
25803
25804         * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
25805         BUILT_IN_ASAN_REPORT_STORE_N): New.
25806         * asan.c (struct asan_mem_ref): Change access_size type to
25807         HOST_WIDE_INT.
25808         (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
25809         update_mem_ref_hash_table): Likewise.
25810         (asan_mem_ref_hasher::hash): Hash in a HWI.
25811         (report_error_func): Change size_in_bytes argument to HWI.
25812         Use *_N builtins if size_in_bytes is larger than 16 or not power of
25813         two.
25814         (build_shadow_mem_access): New function.
25815         (build_check_stmt): Use it.  Change size_in_bytes argument to HWI.
25816         Handle size_in_bytes not power of two or larger than 16.
25817         (instrument_derefs): Don't give up if size_in_bytes is not
25818         power of two or is larger than 16.
25819
25820 2014-05-30  Kai Tietz  <ktietz@redhat.com>
25821
25822         PR target/60104
25823         * config/i386/i386.c (x86_output_mi_thunk): Add memory case
25824         for sibling-tail-calls.
25825         * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
25826         to its use.
25827         * config/i386/predicates.md (sibcall_memory_operand): New predicate.
25828         (sibcall_insn_operand): Add check for sibcall_memory_operand.
25829
25830 2014-05-30  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
25831
25832         * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
25833         * config/avr/avr-tables.opt: Regenerate.
25834         * config/avr/t-multilib: Regenerate.
25835         * doc/avr-mmcu.texi: Regenerate.
25836
25837 2014-05-30  Ian Lance Taylor  <iant@google.com>
25838
25839         * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
25840         target("sse").
25841
25842 2014-05-30  Tom de Vries  <tom@codesourcery.com>
25843
25844         * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
25845         Redefine as true.
25846
25847 2014-05-30  Tom de Vries  <tom@codesourcery.com>
25848
25849         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25850         * lra.c (initialize_lra_reg_info_element): Add init of
25851         actual_call_used_reg_set field.
25852         (lra): Call lra_create_live_ranges before lra_inheritance for
25853         -fuse-caller-save.
25854         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25855         -fuse-caller-save.
25856         * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
25857         instead of call_used_reg_set for -fuse-caller-save.
25858         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25859
25860 2014-05-30  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
25861
25862         * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
25863         to mov_imm.
25864         * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
25865
25866 2014-05-30  Richard Sandiford  <rdsandiford@googlemail.com>
25867
25868         * ira.c (ira_get_dup_out_num): Check for output operands at
25869         the start of the loop.  Handle cases where an included alternative
25870         follows an excluded one.
25871
25872 2014-05-29  Mike Stump  <mikestump@comcast.net>
25873
25874         PR debug/61352
25875         * collect2.c (maybe_run_lto_and_relink): Be sure to always run
25876         post ld passes when lto is used.
25877
25878 2014-05-29  Vladimir Makarov  <vmakarov@redhat.com>
25879
25880         PR rtl-optimization/61325
25881         * lra-constraints.c (process_address): Rename to process_address_1.
25882         (process_address): New function.
25883
25884 2014-05-29  Alan Lawrence  <alan.lawrence@arm.com>
25885
25886         * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
25887         TYPES_BINOPV): New static data.
25888         * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
25889         New builtin.
25890         * config/aarch64/aarch64-simd.md (aarch64_ext,
25891         aarch64_im_lane_boundsi): New patterns.
25892         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
25893         patterns for EXT.
25894         (aarch64_evpc_ext): New function.
25895
25896         * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
25897
25898         * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
25899         vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
25900         vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
25901         vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
25902         vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
25903
25904 2014-05-29  Tom de Vries  <tom@codesourcery.com>
25905
25906         * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
25907
25908 2014-05-29  Richard Earnshaw <rearnsha@arm.com>
25909             Richard Sandiford  <rdsandiford@googlemail.com>
25910
25911         * arm/iterators.md (shiftable_ops): New code iterator.
25912         (t2_binop0, arith_shift_insn): New code attributes.
25913         * arm/predicates.md (shift_nomul_operator): New predicate.
25914         * arm/arm.md (insn_enabled): Delete.
25915         (enabled): Remove insn_enabled test.
25916         (*arith_shiftsi): Delete.  Replace with ...
25917         (*<arith_shift_insn>_multsi): ... new pattern.
25918         (*<arith_shift_insn>_shiftsi): ... new pattern.
25919         * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
25920
25921 2014-05-29  Radovan Obradovic  <robradovic@mips.com>
25922             Tom de Vries  <tom@codesourcery.com>
25923
25924         * config/mips/mips.h (POST_CALL_TMP_REG): Define.
25925         * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
25926         clobber.
25927         (mips_split_call): Use POST_CALL_TMP_REG.
25928         (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
25929
25930 2014-05-29  Tom de Vries  <tom@codesourcery.com>
25931
25932         * final.c (collect_fn_hard_reg_usage): Guard variable declaration
25933         with #ifdef STACK_REGS.
25934
25935 2014-05-28  Jan Hubicka  <hubicka@ucw.cz>
25936
25937         * varasm.c (get_variable_section): Walk aliases.
25938         (place_block_symbol): Walk aliases.
25939
25940 2014-05-28  Tom de Vries  <tom@codesourcery.com>
25941
25942         Revert:
25943         2014-05-28  Tom de Vries  <tom@codesourcery.com>
25944
25945         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
25946         * lra.c (initialize_lra_reg_info_element): Add init of
25947         actual_call_used_reg_set field.
25948         (lra): Call lra_create_live_ranges before lra_inheritance for
25949         -fuse-caller-save.
25950         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
25951         -fuse-caller-save.
25952         * lra-constraints.c (need_for_call_save_p): Use
25953         actual_call_used_reg_set instead of call_used_reg_set for
25954         -fuse-caller-save.
25955         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
25956
25957 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
25958
25959         * doc/md.texi: Document that the % constraint character must
25960         be at the beginning of the string.
25961         * genoutput.c (validate_insn_alternatives): Check that '=',
25962         '+' and '%' only appear at the beginning of a constraint.
25963         * ira.c (commutative_constraint_p): Delete.
25964         (ira_get_dup_out_num): Expect the '%' commutativity marker to be
25965         at the start of the string.
25966         * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
25967         duplicate '='s.
25968         * config/arm/neon.md (bicdi3_neon): Likewise.
25969         * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
25970         (slt_si, sltu_si): Likewise.
25971         * config/vax/vax.md (sbcdi3): Likewise.
25972         * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
25973         * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
25974         (mul64): Move '%' to beginning of constraint.
25975         * config/arm/arm.md (*xordi3_insn): Likewise.
25976         * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
25977         (xorsi3): Likewise.
25978
25979 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
25980
25981         * doc/md.texi: Document the restrictions on the "enabled" attribute.
25982
25983 2014-05-28  Jason Merrill  <jason@redhat.com>
25984
25985         PR c++/47202
25986         * cgraph.h (symtab_node::get_comdat_group_id): New.
25987         * cgraphunit.c (analyze_functions): Call it.
25988         * symtab.c (dump_symtab_node): Likewise.
25989         * tree.c (decl_comdat_group_id): New.
25990         * tree.h: Declare it.
25991         * lto-streamer-out.c (write_symbol): Use it.
25992         * trans-mem.c (ipa_tm_create_version_alias): Likewise.
25993
25994 2014-05-28  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
25995
25996         PR bootstrap/PR61146
25997         * wide-int.cc: Do not include longlong.h when compiling with clang.
25998
25999 2014-05-28  Richard Biener  <rguenther@suse.de>
26000
26001         * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
26002         * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
26003         (vrp_visit_assignment_or_call): Print less vertical space.
26004         (vrp_visit_stmt): Likewise.
26005         (vrp_visit_phi_node): Likewise.  For a PHI argument with
26006         VR_VARYING range consider recording it as copy.
26007
26008 2014-05-28  Richard Biener  <rguenther@suse.de>
26009
26010         Revert
26011         2014-05-28  Richard Biener  <rguenther@suse.de>
26012
26013         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
26014
26015 2014-05-28  Bernd Edlinger  <bernd.edlinger@hotmail.de>
26016
26017         * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
26018         sufficiently aligned and an offset is used at the same time.
26019         (expand_expr_real_1): Likewise.
26020
26021 2014-05-28  Richard Biener  <rguenther@suse.de>
26022
26023         PR middle-end/61045
26024         * fold-const.c (fold_comparison): When folding
26025         X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
26026         the sign of the remaining constant operand stays the same.
26027
26028 2014-05-28  Kaushik Phatak  <kaushik.phatak@kpit.com>
26029
26030         * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
26031         __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
26032         (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
26033         to the assembler.
26034         (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
26035         * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
26036         (m32bit-doubles) Likewise.
26037         * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
26038         * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
26039         option for RL78.
26040
26041 2014-05-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
26042
26043         * configure.ac ($gcc_cv_ld_clearcap): New test.
26044         * configure: Regenerate.
26045         * config.in: Regenerate.
26046         * config/sol2.opt (mclear-hwcap): New option.
26047         * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
26048         * config/sol2-clearcap.map: Moved here from
26049         testsuite/gcc.target/i386/clearcap.map.
26050         * config/sol2-clearcapv2.map: Move here from
26051         gcc.target/i386/clearcapv2.map.
26052         * config/t-sol2 (install): Depend on install-clearcap-map.
26053         (install-clearcap-map): New target.
26054         * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
26055         -mclear-hwcap.
26056
26057 2014-05-28  Richard Biener  <rguenther@suse.de>
26058
26059         * hwint.h (*_HALF_WIDE_INT*): Move to ...
26060         * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
26061         ... here and remove the rest.
26062         * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
26063
26064 2014-05-28  Richard Biener  <rguenther@suse.de>
26065
26066         PR tree-optimization/61335
26067         * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
26068         new range fails, drop to varying.
26069
26070 2014-05-28  Olivier Hainque  <hainque@adacore.com>
26071
26072         * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
26073         (CPP_SPEC): Add entry for -mcpu=8548.
26074         * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
26075         * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
26076
26077 2014-05-28  Tom de Vries  <tom@codesourcery.com>
26078
26079         * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
26080         * lra.c (initialize_lra_reg_info_element): Add init of
26081         actual_call_used_reg_set field.
26082         (lra): Call lra_create_live_ranges before lra_inheritance for
26083         -fuse-caller-save.
26084         * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
26085         -fuse-caller-save.
26086         * lra-constraints.c (need_for_call_save_p): Use
26087         actual_call_used_reg_set instead of call_used_reg_set for
26088         -fuse-caller-save.
26089         * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
26090
26091 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26092             Tom de Vries  <tom@codesourcery.com>
26093
26094         * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
26095         to gccoptlist.
26096         (@item -fuse-caller-save): New item.
26097
26098 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26099             Tom de Vries  <tom@codesourcery.com>
26100
26101         * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
26102         OPT_fuse_caller_save.
26103
26104 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26105             Tom de Vries  <tom@codesourcery.com>
26106
26107         * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
26108         * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
26109         get_call_reg_set_usage.
26110         * resource.c (mark_set_resources, mark_target_live_regs): Use
26111         get_call_reg_set_usage.
26112         * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
26113         field.
26114         (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
26115         * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
26116         Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
26117         * ira-build.c (ira_create_allocno): Init
26118         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
26119         (create_cap_allocno, propagate_allocno_info)
26120         (propagate_some_info_from_allocno)
26121         (copy_info_to_removed_store_destinations): Handle
26122         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
26123         * ira-costs.c (ira_tune_allocno_costs): Use
26124         ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
26125
26126 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
26127             Tom de Vries  <tom@codesourcery.com>
26128
26129         * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
26130         and function_used_regs_valid fields.
26131         * final.c: Move include of hard-reg-set.h to before rtl.h to declare
26132         find_all_hard_reg_sets.
26133         (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
26134         (get_call_reg_set_usage): New function.
26135         (rest_of_handle_final): Use collect_fn_hard_reg_usage.
26136         * regs.h (get_call_reg_set_usage): Declare.
26137
26138 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
26139
26140         PR libgcc/61152
26141         * config/dbx.h (License): Add Runtime Library Exception.
26142         * config/newlib-stdint.h (License): Same.
26143         * config/rtems.h (License): Same
26144         * config/initfini-array.h (License): Same
26145         * config/v850/v850.h (License): Same.
26146         * config/v850/v850-opts.h (License): Same
26147         * config/v850/rtems.h (License): Same.
26148
26149 2014-05-28  Georg-Johann Lay  <avr@gjlay.de>
26150
26151         PR target/61044
26152         * doc/extend.texi (Local Labels): Note that label differences are
26153         not supported for AVR.
26154
26155 2014-05-28  Richard Sandiford  <rdsandiford@googlemail.com>
26156             Olivier Hainque  <hainque@adacore.com>
26157
26158         * rtl.h (set_for_reg_notes): Declare.
26159         * emit-rtl.c (set_for_reg_notes): New function.
26160         (set_unique_reg_note): Use it.
26161         * optabs.c (add_equal_note): Likewise
26162
26163 2014-05-27  Andrew Pinski  <apinski@cavium.com>
26164
26165         * config/aarch64/aarch64.md (stack_protect_set_<mode>):
26166         Use <w> for the register in assembly template.
26167         (stack_protect_test): Use the mode of operands[0] for the result.
26168         (stack_protect_test_<mode>): Use <w> for the register
26169         in assembly template.
26170
26171 2014-05-27  DJ Delorie  <dj@redhat.com>
26172
26173         * config/rx/rx.c (add_vector_labels): New.
26174         (rx_output_function_prologue): Call it.
26175         (rx_handle_func_attribute): Don't require empty arguments.
26176         (rx_handle_vector_attribute): New.
26177         (rx_attribute_table): Add "vector" attribute.
26178         * doc/extend.texi (interrupt, vector): Document new/changed
26179         RX-specific attributes.
26180
26181         * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
26182
26183 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
26184
26185         * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
26186         predicate to detect a negative quotient.
26187
26188 2014-05-27  Eric Botcazou  <ebotcazou@adacore.com>
26189
26190         * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
26191         to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
26192         Add X - Y CMP 0 to X CMP Y transformation.
26193         (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
26194
26195 2014-05-27  Segher Boessenkool  <segher@kernel.crashing.org>
26196
26197         * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
26198         before printing.
26199
26200 2014-05-27  Steve Ellcey  <sellcey@mips.com>
26201
26202         * config/mips/mips.c: Add include of cgraph.h.
26203
26204 2014-05-27  Richard Biener  <rguenther@suse.de>
26205
26206         * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
26207
26208 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
26209
26210         PR libgcc/61152
26211         * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
26212         * config/arm/arm-cores.def (License): Same.
26213         * config/arm/arm-opts.h (License): Same.
26214         * config/arm/aout.h (License): Same.
26215         * config/arm/bpabi.h (License): Same.
26216         * config/arm/elf.h (License): Same.
26217         * config/arm/linux-elf.h (License): Same.
26218         * config/arm/linux-gas.h (License): Same.
26219         * config/arm/netbsd-elf.h (License): Same.
26220         * config/arm/uclinux-eabi.h (License): Same.
26221         * config/arm/uclinux-elf.h (License): Same.
26222         * config/arm/vxworks.h (License): Same.
26223
26224 2014-05-27  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
26225
26226         * config/arm/neon.md (neon_bswap<mode>): New pattern.
26227         * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
26228         (arm_init_neon_builtins): Handle NEON_BSWAP.
26229         Define required type nodes.
26230         (arm_expand_neon_builtin): Handle NEON_BSWAP.
26231         (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
26232         * config/arm/arm_neon_builtins.def (bswap): Define builtins.
26233         * config/arm/iterators.md (VDQHSD): New mode iterator.
26234
26235 2014-05-27  Richard Biener  <rguenther@suse.de>
26236
26237         * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
26238         Try using literal operands when comparing value-ranges failed.
26239
26240 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26241
26242         * ira.c (commutative_operand): Adjust for change to recog_data.
26243         [Missing from previous commit.]
26244
26245 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26246
26247         * system.h (TEST_BIT): New macro.
26248         * recog.h (alternative_mask): New type.
26249         (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
26250         (recog_data_d): Replace alternative_enabled_p array with
26251         enabled_alternatives.
26252         (target_recog): New structure.
26253         (default_target_recog, this_target_recog): Declare.
26254         (get_enabled_alternatives, recog_init): Likewise.
26255         * recog.c (default_target_recog, this_target_recog): New variables.
26256         (get_enabled_alternatives): New function.
26257         (extract_insn): Use it.
26258         (recog_init): New function.
26259         (preprocess_constraints, constrain_operands): Adjust for change to
26260         recog_data.
26261         * postreload.c (reload_cse_simplify_operands): Likewise.
26262         * reload.c (find_reloads): Likewise.
26263         * ira-costs.c (record_reg_classes): Likewise.
26264         * ira-lives.c (single_reg_class): Likewise.  Fix bug in which
26265         all alternatives after a disabled one would be skipped.
26266         (ira_implicitly_set_insn_hard_regs): Likewise.
26267         * ira.c (ira_setup_alts): Adjust for change to recog_data.
26268         * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
26269         with enabled_alternatives.
26270         * lra.c (free_insn_recog_data): Update accordingly.
26271         (lra_update_insn_recog_data): Likewise.
26272         (lra_set_insn_recog_data): Likewise.  Use get_enabled_alternatives.
26273         * lra-constraints.c (process_alt_operands): Likewise.  Handle
26274         only_alternative as part of the enabled mask.
26275         * target-globals.h (this_target_recog): Declare.
26276         (target_globals): Add a recog field.
26277         (restore_target_globals): Restore this_target_recog.
26278         * target-globals.c: Include recog.h.
26279         (default_target_globals): Initialize recog field.
26280         (save_target_globals): Likewise.
26281         * reginfo.c (reinit_regs): Call recog_init.
26282         * toplev.c (backend_init_target): Likewise.
26283
26284 2014-05-27  Richard Sandiford  <rdsandiford@googlemail.com>
26285
26286         * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
26287         rather than any named insn's code.
26288
26289 2014-05-27  Georg-Johann Lay  <avr@gjlay.de>
26290
26291         PR libgcc/61152
26292         * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
26293         * config/arm/arm-cores.def (License): Same.
26294
26295 2014-05-26  Jan Hubicka  <hubicka@ucw.cz>
26296
26297         * tree.h (decl_comdat_group): Declare.
26298         * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
26299         * tree.c (decl_comdat_group): Here.
26300
26301 2014-05-26  Richard Sandiford  <r.sandiford@uk.ibm.com>
26302
26303         PR rtl-optimization/61222
26304         * combine.c (simplify_shift_const_1): When moving a PLUS outside
26305         the shift, truncate the PLUS operand to the result mode.
26306
26307 2014-05-26  Uros Bizjak  <ubizjak@gmail.com>
26308
26309         PR target/61271
26310         * config/i386/i386.c (ix86_rtx_costs)
26311         <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
26312         Fix condition.
26313
26314 2014-05-26  Martin Jambor  <mjambor@suse.cz>
26315
26316         * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
26317         subreg uses.
26318
26319 2014-05-26  Richard Biener  <rguenther@suse.de>
26320
26321         * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
26322         wi::int_traits <long long>, wi::int_traits <unsigned long long>):
26323         Provide specializations.
26324         (wi::int_traits <HOST_WIDE_INT>,
26325         wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
26326
26327 2014-05-26  Alan Modra  <amodra@gmail.com>
26328
26329         PR target/61098
26330         * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
26331         params and return a bool.  Remove dead code.  Update comment.
26332         Assert we have a const_int source.  Remove bogus code from
26333         32-bit HWI days.  Move !TARGET_POWERPC64 handling, and correct
26334         handling of constants > 2G and reg_equal note, from..
26335         (rs6000_emit_set_long_const): ..here.  Remove unneeded param and
26336         return value.  Update comment.  If we can, use a new pseudo
26337         for intermediate calculations.
26338         * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
26339         prototype.
26340         * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
26341         call to rs6000_emit_set_const in splitter.
26342         (movdi_internal64+2, +3): Likewise.
26343
26344 2014-05-26  Richard Biener  <rguenther@suse.de>
26345
26346         * system.h: Define __STDC_FORMAT_MACROS before
26347         including inttypes.h.
26348         * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
26349         HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
26350         HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
26351         HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
26352         HOST_WIDEST_INT_C): Remove.
26353         (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
26354         if C99 inttypes.h is not available.
26355         * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
26356         * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
26357         * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
26358         * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
26359         * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
26360         (struct output_info): Likewise.
26361         (print_statistics): Adjust.
26362         (dump_bitmap_statistics): Likewise.
26363         * bt-load.c (migrate_btr_defs): Print with PRId64.
26364         * cfg.c (dump_edge_info, dump_bb_info): Likewise.
26365         (MAX_SAFE_MULTIPLIER): Adjust.
26366         * cfghooks.c (dump_bb_for_graph): Print with PRId64.
26367         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
26368         dump_cgraph_node): Likewise.
26369         * final.c (dump_basic_block_info): Likewise.
26370         * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
26371         * gcov.c (format_gcov): Likewise.
26372         * ipa-cp.c (good_cloning_opportunity_p): Likewise.  Use int64_t
26373         for calculation.
26374         (get_clone_agg_value): Use HOST_WIDE_INT for offset.
26375         * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
26376         (inline_small_functions, dump_overall_stats, dump_inline_stats):
26377         Use PRId64 for dumping.
26378         * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
26379         * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
26380         (add_allocno_hard_regs): Adjust.
26381         * loop-doloop.c (doloop_modify): Print using PRId64.
26382         * loop-iv.c (inverse): Compute in uint64_t.
26383         (determine_max_iter, iv_number_of_iterations): Likewise.
26384         * loop-unroll.c (decide_peel_completely, decide_peel_simple):
26385         Print using PRId64.
26386         * lto-streamer-out.c (write_symbol): Use uint64_t.
26387         * mcf.c (CAP_INFINITY): Use int64_t maximum.
26388         (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
26389         find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
26390         * modulo-sched.c (const_iteration_count): Use int64_t.
26391         (sms_schedule): Dump using PRId64.
26392         * predict.c (dump_prediction): Likewise.
26393         * pretty-print.h (pp_widest_integer): Remove.
26394         * profile.c (get_working_sets, is_edge_inconsistent,
26395         is_inconsistent, read_profile_edge_counts): Dump using PRId64.
26396         * tree-pretty-print.c (pp_double_int): Remove case handling
26397         HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
26398         * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
26399         and adjust users.
26400         (pass_optimize_bswap::execute): Remove restriction on hosts.
26401         * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
26402         * tree-streamer-out.c (streamer_write_tree_header): Likewise.
26403         * tree.c (widest_int_cst_value): Remove.
26404         * tree.h (widest_int_cst_value): Likewise.
26405         * value-prof.c (dump_histogram_value): Print using PRId64.
26406         * gengtype.c (main): Also inject int64_t.
26407         * ggc-page.c (struct max_alignment): Use int64_t.
26408         * alloc-pool.c (struct allocation_object_def): Likewise.
26409         * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
26410         for computation.
26411         * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
26412         * doc/tm.texi: Regenerated.
26413         * gengtype-lex.l (IWORD): Handle [u]int64_t.
26414         * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
26415         * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
26416         mmix_output_register_setting): Use [u]int64_t in prototypes.
26417         * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
26418         mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
26419         mmix_output_octa, mmix_output_shifted_value): Adjust.
26420         (mmix_intval): Adjust.  Remove unreachable case.
26421         * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
26422
26423 2014-05-26  Richard Biener  <rguenther@suse.de>
26424
26425         * configure.ac: Drop __int64 type check.  Insist that we
26426         found uint64_t and int64_t.
26427         * hwint.h (HOST_BITS_PER___INT64): Remove.
26428         (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
26429         (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
26430         (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
26431         (HOST_WIDEST_FAST_INT): Remove __int64 case.
26432         * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
26433         for dst_q_src_df_rms_cdt.
26434         * configure: Regenerate.
26435         * config.in: Likewise.
26436
26437 2014-05-26  Michael Tautschnig  <mt@debian.org>
26438
26439         PR target/61249
26440         * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
26441         __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
26442
26443 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26444
26445         PR rtl-optimization/61278
26446         * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
26447
26448 2014-05-26  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
26449
26450         PR rtl-optimization/61220
26451         Part of PR rtl-optimization/61225
26452         * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
26453         insn; skip split_edge for a block with only one successor.
26454
26455 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26456
26457         * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
26458         for variables.
26459
26460 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26461
26462         * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
26463         (update_vtable_references): New function.
26464         (function_and_variable_visibility): Rewrite also vtable initializers.
26465         * varpool.c (cgraph_variable_initializer_availability): Remove assert.
26466
26467 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26468
26469         * ggc.h (ggc_grow): New function.
26470         * ggc-none.c (ggc_grow): New function.
26471         * ggc-page.c (ggc_grow): Likewise.
26472
26473 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26474
26475         * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
26476         address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
26477         comdat_can_be_unshared_p, cgraph_externally_visible_p,
26478         varpool_externally_visible_p, can_replace_by_local_alias,
26479         update_visibility_by_resolution_info, function_and_variable_visibility,
26480         pass_data_ipa_function_and_variable_visibility,
26481         make_pass_ipa_function_and_variable_visibility,
26482         whole_program_function_and_variable_visibility,
26483         pass_data_ipa_whole_program_visibility,
26484         make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
26485         * cgraph.h (cgraph_local_node_p): Declare.
26486         * ipa-visibility.c: New file.
26487         * Makefile.in (OBJS): Add ipa-visiblity.o
26488
26489 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26490
26491         * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
26492         that var decl is available.
26493
26494 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26495
26496         * tree-core.h (tree_decl_with_vis): Replace comdat_group by
26497         symtab_node pointer.
26498         * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
26499         (find_decls_types_r): Do not walk COMDAT_GROUP.
26500         * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
26501         * varasm.c (make_decl_one_only): Use set_comdat_group;
26502         create node if needed.
26503         * ipa-inline-transform.c (save_inline_function_body): Update
26504         way we decl->symtab mapping.
26505         * symtab.c (symtab_hash, hash_node, eq_node
26506         symtab_insert_node_to_hashtable): Remove.
26507         (symtab_register_node): Update.
26508         (symtab_unregister_node): Update.
26509         (symtab_get_node): Reimplement as inline function.
26510         (symtab_add_to_same_comdat_group): Update.
26511         (symtab_dissolve_same_comdat_group_list): Update.
26512         (dump_symtab_base): Update.
26513         (verify_symtab_base): Update.
26514         (symtab_make_decl_local): Update.
26515         (fixup_same_cpp_alias_visibility): Update.
26516         (symtab_nonoverwritable_alias): Update.
26517         * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
26518         * ipa.c (update_visibility_by_resolution_info): UPdate.
26519         * bb-reorder.c: Include cgraph.h
26520         * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
26521         with comdat groups.
26522         * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
26523         * cgraph.c (cgraph_get_create_node): Update.
26524         * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
26525         and comdat_group_.
26526         (symtab_get_node): Make inline.
26527         (symtab_insert_node_to_hashtable): Remove.
26528         (symtab_can_be_discarded): Update.
26529         (decl_comdat_group): New function.
26530         * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
26531         Update.
26532         * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
26533         comdat group name.
26534         (read_comdat_group): New function.
26535         (input_node, input_varpool_node): Use it.
26536         * trans-mem.c (ipa_tm_create_version_alias): Update code creating
26537         comdat groups.
26538         * mips.c (mips_start_unique_function): Likewise.
26539         (ix86_code_end): Likewise.
26540         (rs6000_code_end): Likweise.
26541         * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
26542
26543 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26544
26545         * gengtype-state.c (fatal_reading_state): Bring offline.
26546         * optabs.c (widening_optab_handler): Bring offline.
26547         * optabs.h (widening_optab_handler): Likewise.
26548         * final.c (get_attr_length_1): Likewise.
26549
26550 2014-05-23  Jan Hubicka  <hubicka@ucw.cz>
26551
26552         * sched-int.h (sd_iterator_cond): Manually tail recurse.
26553
26554 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26555
26556         * config/rs6000/440.md (ppc440-integer): Include shift without dot.
26557         (ppc440-compare): Include shift with dot.
26558         * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
26559         * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
26560         without dot.
26561         * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
26562         without dot.
26563         (e6500_sfx2): Include it.
26564         * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
26565         *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
26566         *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
26567         andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
26568         *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
26569         *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
26570         *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
26571         *lshiftrt_internal1le, *lshiftrt_internal1be,
26572         *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
26573         *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
26574         *rotldi3_internal10le, *rotldi3_internal10be,
26575         *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
26576         ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
26577         ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
26578         *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
26579         define_insns): Use type "shift" in the appropriate alternatives.
26580
26581 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26582
26583         * config/rs6000/rs6000.md (type): Add "logical".  Delete
26584         "fast_compare".
26585         (dot): Adjust comment.
26586         (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
26587         *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
26588         *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
26589         anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
26590         *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
26591         *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
26592         *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
26593         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26594
26595         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26596         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26597         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26598         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26599         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26600         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26601         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26602         * config/rs6000/8540.md (ppc8540_su): Adjust.
26603         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26604         cell-cmp-microcoded): Adjust.
26605         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26606         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26607         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26608         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26609         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26610         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26611         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26612         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26613         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26614         Adjust.
26615         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26616         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
26617         Adjust.  Adjust comment.
26618         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26619         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26620
26621 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26622
26623         * config/rs6000/rs6000.md (type): Add "add".
26624         (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
26625         *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
26626         define_insns): Use it.
26627         * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
26628
26629         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26630         * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
26631         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26632         * config/rs6000/601.md (ppc601-integer): Adjust.
26633         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26634         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26635         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26636         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26637         * config/rs6000/8540.md (ppc8540_su): Adjust.
26638         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26639         cell-cmp-microcoded): Adjust.
26640         * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
26641         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26642         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
26643         * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
26644         * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
26645         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26646         * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
26647         * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
26648         * config/rs6000/power6.md (power6-integer, power6-fast-compare):
26649         Adjust.
26650         * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
26651         * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
26652         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26653         * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
26654
26655 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26656
26657         * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
26658         "delayed_compare", "var_delayed_compare".
26659         (var_shift): New attribute.
26660         (cell_micro): Adjust.
26661         (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
26662         *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
26663         rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
26664         *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
26665         *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
26666         *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
26667         *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
26668         *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
26669         *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
26670         *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
26671         *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
26672         rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
26673         *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
26674         *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
26675         *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
26676         *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
26677         *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
26678         *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
26679         *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
26680         *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
26681         *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
26682         *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
26683         *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
26684         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26685         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26686
26687         * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
26688         * config/rs6000/440.md (ppc440-integer): Adjust.
26689         * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
26690         * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
26691         * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
26692         * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
26693         * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
26694         * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
26695         * config/rs6000/8540.md (ppc8540_su): Adjust.
26696         * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
26697         cell-cmp-microcoded): Adjust.
26698         * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
26699         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26700         * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
26701         e500mc64_delayed): Adjust.
26702         * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
26703         * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
26704         * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
26705         * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
26706         * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
26707         * config/rs6000/power6.md (power6-shift, power6-var-rotate,
26708         power6-delayed-compare, power6-var-delayed-compare): Adjust.
26709         * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
26710         * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
26711         Adjust comment.
26712         * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
26713         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26714
26715 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26716
26717         * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv".  Add "div".
26718         (bits): New mode_attr.
26719         (idiv_ldiv): Delete mode_attr.
26720         (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
26721         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26722         rs6000_adjust_priority, is_nonpipeline_insn,
26723         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26724
26725         * config/rs6000/40x.md (ppc403-idiv): Adjust.
26726         * config/rs6000/440.md (ppc440-idiv): Adjust.
26727         * config/rs6000/476.md (ppc476-idiv): Adjust.
26728         * config/rs6000/601.md (ppc601-idiv): Adjust.
26729         * config/rs6000/603.md (ppc603-idiv): Adjust.
26730         * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
26731         ppc620-ldiv): Adjust.
26732         * config/rs6000/7450.md (ppc7450-idiv): Adjust.
26733         * config/rs6000/7xx.md (ppc750-idiv): Adjust.
26734         * config/rs6000/8540.md (ppc8540_divide): Adjust.
26735         * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
26736         * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
26737         * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
26738         * config/rs6000/e500mc.md (e500mc_divide): Adjust.
26739         * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
26740         * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
26741         * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
26742         * config/rs6000/mpc.md (mpccore-idiv): Adjust.
26743         * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
26744         * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
26745         * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
26746         * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
26747         * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
26748         * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
26749         * config/rs6000/titan.md (titan_fxu_div): Adjust.
26750
26751 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26752
26753         * config/rs6000/rs6000.md (type): Delete "insert_word",
26754         "insert_dword".  Add "insert".
26755         (size): Update comment.
26756         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26757         insn_must_be_first_in_group): Adjust.
26758         (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
26759         *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
26760         *insvsi_internal6, insvdi_internal): Adjust.
26761
26762         * config/rs6000/40x.md (ppc403-integer): Adjust.
26763         * config/rs6000/440.md (ppc440-integer): Adjust.
26764         * config/rs6000/476.md (ppc476-simple-integer): Adjust.
26765         * config/rs6000/601.md (ppc601-integer): Adjust.
26766         * config/rs6000/603.md (ppc603-integer): Adjust.
26767         * config/rs6000/6xx.md (ppc604-integer): Adjust.
26768         * config/rs6000/7450.md (ppc7450-integer): Adjust.
26769         * config/rs6000/7xx.md (ppc750-integer): Adjust.
26770         * config/rs6000/8540.md (ppc8540_su): Adjust.
26771         * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
26772         * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
26773         * config/rs6000/e500mc.md (e500mc_su): Adjust.
26774         * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
26775         * config/rs6000/e5500.md (e5500_sfx): Adjust.
26776         * config/rs6000/e6500.md (e6500_sfx): Adjust.
26777         * config/rs6000/mpc.md (mpccore-integer): Adjust.
26778         * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
26779         * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
26780         * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
26781         * config/rs6000/power7.md (power7-integer): Adjust.
26782         * config/rs6000/power8.md (power8-1cyc): Adjust.
26783         * config/rs6000/rs64.md (rs64a-integer): Adjust.
26784         * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
26785
26786 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26787
26788         * config/rs6000/rs6000.md (type): Add "mul".  Delete "imul",
26789         "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
26790         (size): New attribute.
26791         (dot): New attribute.
26792         (cell_micro): Adjust.
26793         (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
26794         umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
26795         *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
26796         umuldi3_highpart): Adjust.
26797         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
26798         rs6000_adjust_priority, is_nonpipeline_insn,
26799         insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
26800
26801         * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
26802         ppc405-imul3): Adjust.
26803         * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
26804         * config/rs6000/476.md (ppc476-imul): Adjust.
26805         * config/rs6000/601.md (ppc601-imul): Adjust.
26806         * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
26807         * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
26808         ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
26809         * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
26810         * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
26811         Adjust.
26812         * config/rs6000/8540.md (ppc8540_multiply): Adjust.
26813         * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
26814         * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
26815         cell-imul): Adjust.
26816         * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
26817         * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
26818         * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
26819         * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
26820         * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
26821         * config/rs6000/mpc.md (mpccore-imul): Adjust.
26822         * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
26823         power4-lmul, power4-imul, power4-imul3): Adjust.
26824         * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
26825         power5-lmul, power5-imul, power5-imul3): Adjust.
26826         * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
26827         power6-lmul, power6-imul, power6-imul3): Adjust.
26828         * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
26829         * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
26830
26831         * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
26832         rs64a-lmul): Adjust.
26833         * config/rs6000/titan.md (titan_imul): Adjust.
26834
26835 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26836
26837         * config/rs6000/rs6000.md (type): Add new value "halfmul".
26838         (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
26839         *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
26840         *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
26841         *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
26842         *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
26843         * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
26844         * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
26845         * config/rs6000/476.md (ppc476-imul): Add type halfmul.
26846         * config/rs6000/titan.md: Delete nonsensical comment.
26847         (titan_imul): Add type imul3.
26848         (titan_mulhw): Remove type imul3; add type halfmul.
26849
26850 2014-05-23  Segher Boessenkool  <segher@kernel.crashing.org>
26851
26852         * config/rs6000/rs6000.md (type): Reorder, reformat.
26853
26854 2014-05-23  Martin Jambor  <mjambor@suse.cz>
26855
26856         PR tree-optimization/53787
26857         * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
26858         * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
26859         analysis_done, update all uses.
26860         * ipa-prop.c: Include domwalk.h
26861         (param_analysis_info): Removed.
26862         (param_aa_status): New type.
26863         (ipa_bb_info): Likewise.
26864         (func_body_info): Likewise.
26865         (ipa_get_bb_info): New function.
26866         (aa_overwalked): Likewise.
26867         (find_dominating_aa_status): Likewise.
26868         (parm_bb_aa_status_for_bb): Likewise.
26869         (parm_preserved_before_stmt_p): Changed to use new param AA info.
26870         (load_from_unmodified_param): Accept func_body_info as a parameter
26871         instead of parms_ainfo.
26872         (parm_ref_data_preserved_p): Changed to use new param AA info.
26873         (parm_ref_data_pass_through_p): Likewise.
26874         (ipa_load_from_parm_agg_1): Likewise.  Update callers.
26875         (compute_complex_assign_jump_func): Changed to use new param AA info.
26876         (compute_complex_ancestor_jump_func): Likewise.
26877         (ipa_compute_jump_functions_for_edge): Likewise.
26878         (ipa_compute_jump_functions): Removed.
26879         (ipa_compute_jump_functions_for_bb): New function.
26880         (ipa_analyze_indirect_call_uses): Likewise, moved variable
26881         declarations down.
26882         (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
26883         and info, moved variable declarations down.
26884         (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
26885         node and info.
26886         (ipa_analyze_stmt_uses): Likewise.
26887         (ipa_analyze_params_uses): Removed.
26888         (ipa_analyze_params_uses_in_bb): New function.
26889         (ipa_analyze_controlled_uses): Likewise.
26890         (free_ipa_bb_info): Likewise.
26891         (analysis_dom_walker): New class.
26892         (ipa_analyze_node): Handle node-specific forbidden analysis,
26893         initialize and free func_body_info, use dominator walker.
26894         (ipcp_modif_dom_walker): New class.
26895         (ipcp_transform_function): Create and free func_body_info, use
26896         ipcp_modif_dom_walker, moved a lot of functionality there.
26897
26898 2014-05-23  Marek Polacek  <polacek@redhat.com>
26899             Jakub Jelinek  <jakub@redhat.com>
26900
26901         * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
26902         * gcc.c (sanitize_spec_function): Likewise.
26903         * convert.c (convert_to_integer): Include "ubsan.h".  Add
26904         floating-point to integer instrumentation.
26905         * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
26906         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
26907         SANITIZE_NONDEFAULT.
26908         * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
26909         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
26910         BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
26911         * ubsan.c: Include "realmpfr.h" and "dfp.h".
26912         (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
26913         (ubsan_type_descriptor): Set tkind to 0xffff for types other than
26914         float/double/long double.
26915         (ubsan_instrument_float_cast): New function.
26916         * ubsan.h (ubsan_instrument_float_cast): Declare.
26917
26918 2014-05-23 Jiong Wang  <jiong.wang@arm.com>
26919
26920         * config/aarch64/predicates.md (aarch64_call_insn_operand): New
26921         predicate.
26922         * config/aarch64/constraints.md ("Ucs", "Usf"):  New constraints.
26923         * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
26924         Adjust for tailcalling through registers.
26925         * config/aarch64/aarch64.h (enum reg_class): New caller save
26926         register class.
26927         (REG_CLASS_NAMES): Likewise.
26928         (REG_CLASS_CONTENTS): Likewise.
26929         * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
26930         Allow tailcalling without decls.
26931
26932 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
26933
26934         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
26935         Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
26936
26937         * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
26938         gsi, and variables v_* to v*.
26939
26940 2014-05-23  Eric Botcazou  <ebotcazou@adacore.com>
26941
26942         * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
26943
26944 2014-05-23  Thomas Schwinge  <thomas@codesourcery.com>
26945
26946         * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
26947         * omp-low.c: Update accordingly.
26948
26949         * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
26950         for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
26951         GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
26952         GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
26953         GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
26954         GF_OMP_TARGET_KIND_UPDATE.
26955
26956         * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
26957         Explicitly enumerate the expected region types.
26958
26959 2014-05-23  Paul Eggert  <eggert@cs.ucla.edu>
26960
26961         PR other/56955
26962         * doc/extend.texi (Function Attributes): Fix  __attribute__ ((malloc))
26963         documentation; the old documentation didn't clearly state the
26964         constraints on the contents of the pointed-to storage.
26965
26966 2014-05-23  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
26967
26968         Fix bootstrap error on ia64
26969         * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
26970         Return default value.
26971
26972 2014-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
26973
26974         PR tree-optimization/54733
26975         * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
26976         (CMPNOP): Define.
26977         (find_bswap_or_nop_load): New.
26978         (find_bswap_1): Renamed to ...
26979         (find_bswap_or_nop_1): This. Also add support for memory source.
26980         (find_bswap): Renamed to ...
26981         (find_bswap_or_nop): This. Also add support for memory source and
26982         detection of bitwise operations equivalent to load in target
26983         endianness.
26984         (execute_optimize_bswap): Likewise. Also move its leading comment back
26985         in place and split statement transformation into ...
26986         (bswap_replace): This.
26987
26988 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
26989
26990         PR rtl-optimization/61215
26991         * lra-elelimination.c (lra_eliminate_regs_1): Don't use
26992         simplify_gen_subreg until final substitution.
26993
26994 2014-05-23  Alan Modra  <amodra@gmail.com>
26995
26996         PR target/61231
26997         * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
26998         * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
26999         Use "Y" constraint rather than "m".
27000
27001 2014-05-23  Kugan Vivekanandarajah  <kuganv@linaro.org>
27002
27003         * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
27004         define.
27005         * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
27006         New function declaration.
27007         * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
27008         AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
27009         AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
27010         (aarch64_init_builtins) : Initialize builtins
27011         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
27012         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
27013         (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
27014         __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
27015         and __builtins_aarch64_set_fpsr.
27016         (aarch64_atomic_assign_expand_fenv): New function.
27017         * config/aarch64/aarch64.md (set_fpcr): New pattern.
27018         (get_fpcr) : Likewise.
27019         (set_fpsr) : Likewise.
27020         (get_fpsr) : Likewise.
27021         (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
27022         and UNSPECV_SET_FPSR.
27023         * doc/extend.texi (AARCH64 Built-in Functions) : Document
27024         __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
27025         __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
27026
27027 2014-05-22  Vladimir Makarov  <vmakarov@redhat.com>
27028
27029         PR rtl-optimization/60969
27030         * ira-costs.c (record_reg_classes): Process NO_REGS for matching
27031         constraints.  Set up mem cost for NO_REGS case.
27032
27033 2014-05-22  Thomas Schwinge  <thomas@codesourcery.com>
27034
27035         * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
27036
27037 2012-05-22  Bernd Schmidt  <bernds@codesourcery.com>
27038
27039         * config/darwin.c: Include "lto-section-names.h".
27040         (LTO_SEGMENT_NAME): Don't define.
27041         * config/i386/winnt.c: Include "lto-section-names.h".
27042         * lto-streamer.c: Include "lto-section-names.h".
27043         * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
27044         * lto-wrapper.c: Include "lto-section-names.h".
27045         (LTO_SECTION_NAME_PREFIX): Don't define.
27046         * lto-section-names.h: New file.
27047         * cgraphunit.c: Include "lto-section-names.h".
27048
27049 2014-05-22  Peter Bergner  <bergner@vnet.ibm.com>
27050
27051         * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
27052
27053 2014-05-22  Richard Earnshaw  <rearnsha@arm.com>
27054
27055         PR target/61208
27056         * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
27057
27058 2014-05-22  Nick Clifton  <nickc@redhat.com>
27059
27060         * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
27061
27062 2014-05-22  Eric Botcazou  <ebotcazou@adacore.com>
27063
27064         * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
27065         -> (T)A transformation to integer types.
27066
27067 2014-05-22  Teresa Johnson  <tejohnson@google.com>
27068
27069         * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
27070         (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
27071         (gcov_rewrite): Use gcov_nonruntime_assert.
27072         (gcov_open): Ditto.
27073         (gcov_write_words): Ditto.
27074         (gcov_write_length): Ditto.
27075         (gcov_read_words): Use gcov_nonruntime_assert, and remove
27076         gcc_assert from IN_LIBGCOV code.
27077         (gcov_read_summary): Use gcov_error to flag profile corruption.
27078         (gcov_sync): Use gcov_nonruntime_assert.
27079         (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
27080         (gcov_histo_index): Use gcov_nonruntime_assert.
27081         (static void gcov_histogram_merge): Ditto.
27082         (compute_working_sets): Ditto.
27083         * gcov-io.h (gcov_nonruntime_assert): Define.
27084         (gcov_error): Define for !IN_LIBGCOV
27085
27086 2014-05-22  Richard Biener  <rguenther@suse.de>
27087
27088         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
27089         BUILT_IN_REALLOC like BUILT_IN_STRDUP.
27090         (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
27091         and deallocation site.
27092         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27093         Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
27094         passing through the incoming points-to set.
27095         (handle_lhs_call): Use flags argument instead of recomputing it.
27096         (find_func_aliases_for_call): Call handle_lhs_call with proper
27097         call return flags.
27098
27099 2014-05-22  Jakub Jelinek  <jakub@redhat.com>
27100
27101         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
27102         all padding bits in REAL_VALUE_TYPE are cleared.
27103
27104 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27105
27106         Cleanup and improve multipass_dfa_lookahead_guard
27107         * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
27108         (core2i7_first_cycle_multipass_begin,)
27109         (core2i7_first_cycle_multipass_issue,)
27110         (core2i7_first_cycle_multipass_backtrack): Update signature.
27111         * config/ia64/ia64.c
27112         (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
27113         (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
27114         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
27115         hook definition.
27116         (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
27117         ia64_first_cycle_multipass_dfa_lookahead_guard_spec.  Update return
27118         values.
27119         * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
27120         return values.
27121         * doc/tm.texi: Regenerate.
27122         * doc/tm.texi.in
27123         (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
27124         * haifa-sched.c (ready_try): Make signed to allow negative values.
27125         (rebug_ready_list_1): Update.
27126         (choose_ready): Simplify.
27127         (sched_extend_ready_list): Update.
27128
27129 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27130
27131         Remove IA64 speculation tweaking flags
27132         * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
27133         speculation tuning flags.
27134         (msched-prefer-non-data-spec-insns,)
27135         (msched-prefer-non-control-spec-insns): Obsolete options.
27136         * haifa-sched.c (choose_ready): Remove handling of
27137         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
27138         * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
27139         and PREFER_NON_DATA_SPEC.
27140         * sel-sched.c (process_spec_exprs): Remove handling of
27141         PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
27142
27143 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27144
27145         Improve scheduling debug output
27146         * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
27147         (advance_one_cycle): Update.
27148         (schedule_insn, queue_to_ready): Add debug printouts.
27149         (debug_ready_list_1): New static function.
27150         (debug_ready_list): Update.
27151         (max_issue): Add debug printouts.
27152         (dump_insn_stream): New static function.
27153         (schedule_block): Use it.  Also better indent printouts.
27154
27155 2014-05-22  Maxim Kuvyrkov  <maxim.kuvyrkov@linaro.org>
27156
27157         Fix sched_insn debug counter
27158         * haifa-sched.c (schedule_insn): Update.
27159         (struct haifa_saved_data): Add nonscheduled_insns_begin.
27160         (save_backtrack_point, restore_backtrack_point): Update.
27161         (first_nonscheduled_insn): New static function.
27162         (queue_to_ready, choose_ready): Use it.
27163         (schedule_block): Init nonscheduled_insns_begin.
27164         (sched_emit_insn): Update.
27165
27166
27167 2014-05-22  Kugan Vivekanandarajah  <kuganv@linaro.org>
27168
27169         * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
27170         to GENERAL_REGS.
27171         (aarch64_secondary_reload) : LikeWise.
27172         (aarch64_class_max_nregs) : Remove CORE_REGS.
27173         * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
27174         (REG_CLASS_NAMES) : Likewise.
27175         (REG_CLASS_CONTENTS) : LikeWise.
27176         (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
27177
27178 2014-05-21  Guozhi Wei  <carrot@google.com>
27179
27180         PR target/61202
27181         * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
27182         constraint.
27183         (vqdmulhq_n_s16): Likewise.
27184
27185 2014-05-21  Segher Boessenkool  <segher@kernel.crashing.org>
27186
27187         * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
27188
27189 2014-05-21  Marek Polacek  <polacek@redhat.com>
27190
27191         PR sanitizer/61272
27192         * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
27193
27194 2014-05-21  Martin Jambor  <mjambor@suse.cz>
27195
27196         * doc/invoke.texi (Optimize Options): Document parameters
27197         ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
27198         ipa-cp-array-index-hint-bonus.
27199
27200 2014-05-21  Mark Wielaard  <mjw@redhat.com>
27201
27202         PR debug/16063
27203         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
27204         version >= 3 or not strict DWARF.
27205         * langhooks.h (struct lang_hooks_for_types): Add
27206         enum_underlying_base_type.
27207         * langhooks.c (lhd_enum_underlying_base_type): New function.
27208         * gcc/langhooks.h (struct lang_hooks_for_types): Add
27209         enum_underlying_base_type.
27210         * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
27211         (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
27212         (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
27213
27214 2014-05-21  Richard Biener  <rguenther@suse.de>
27215
27216         * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
27217
27218 2014-05-21  John Marino  <gnugcc@marino.st>
27219
27220         * config.gcc (*-*-dragonfly*): New target.
27221         * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
27222         * configure: Regenerate.
27223         * config/dragonfly-stdint.h: New.
27224         * config/dragonfly.h: New.
27225         * config/dragonfly.opt: New.
27226         * config/i386/dragonfly.h: New.
27227         * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
27228
27229 2014-05-21  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
27230
27231         * tree.def (VOID_CST): New.
27232         * tree-core.h (TI_VOID): New.
27233         * tree.h (void_node): New.
27234         * tree.c (tree_node_structure_for_code, tree_code_size)
27235         (iterative_hash_expr): Handle VOID_CST.
27236         (build_common_tree_nodes): Initialize void_node.
27237
27238 2014-05-21  Bernd Schmidt  <bernds@codesourcery.com>
27239
27240         * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
27241         functions.
27242         (reload, calculate_needs_all_insns, reload_as_needed): Use them.
27243
27244         * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
27245         more places.
27246
27247         * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
27248         flag_reorder_blocks_and_partition.
27249         * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
27250
27251 2014-05-21  Oleg Endo  <olegendo@gcc.gnu.org>
27252
27253         PR target/54236
27254         * config/sh/sh.md (*addc_r_1): Rename to addc_t_r.  Remove empty
27255         constraints.
27256         (*addc_r_t): Add new insn_and_split.
27257
27258 2014-05-21  Jakub Jelinek  <jakub@redhat.com>
27259
27260         PR middle-end/61252
27261         * omp-low.c (handle_simd_reference): New function.
27262         (lower_rec_input_clauses): Use it.  Defer adding reference
27263         initialization even for reduction without placeholder if in simd,
27264         handle it properly later on.
27265
27266 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27267
27268         PR tree-optimization/60899
27269         * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
27270         assume all static symbols will have definition wile parsing and
27271         check the do have definition later in compilation; check that
27272         variable referring symbol will be output before concluding that
27273         reference is safe; be conservative for referring local statics;
27274         be more precise about when comdat is output in other partition.
27275
27276 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27277
27278         PR bootstrap/60984
27279         * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
27280         parameter.
27281         * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
27282         (ipa_inline): Loop inline_to_all_callers until no more aliases
27283         are removed.
27284
27285 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27286
27287         * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
27288         set writeonly flag only for vars actually written to.
27289
27290 2014-05-20  Dehao Chen  <dehao@google.com>
27291
27292         * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
27293         and callee count to get clone count.
27294         * tree-inline.c (expand_call_inline): Use callee count instead of bb
27295         count in copy_body.
27296
27297 2014-05-20  Richard Sandiford  <rdsandiford@googlemail.com>
27298
27299         PR rtl-optimization/61243
27300         * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
27301
27302 2014-05-20  Xinliang David Li  <davidxl@google.com>
27303
27304         * cgraphunit.c (walk_polymorphic_call_targets): Add
27305         dbgcnt and fopt-info support.
27306         * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
27307         * ipa-devirt.c (ipa_devirt): Ditto.
27308         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
27309         * ipa.c (walk_polymorphic_call_targets): Ditto.
27310         * gimple-fold.c (fold_gimple_assign): Ditto.
27311         (gimple_fold_call): Ditto.
27312         * dbgcnt.def: New counter.
27313
27314 2014-05-20  DJ Delorie  <dj@redhat.com>
27315
27316         * config/msp430/msp430.md (split): Don't allow subregs when
27317         splitting SImode adds.
27318         (andneghi): Fix subtraction logic.
27319         * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
27320
27321 2014-05-20  Jan Hubicka  <hubicka@ucw.cz>
27322
27323         * tree.h (DECL_ONE_ONLY): Return true only for externally visible
27324         symbols.
27325         * except.c (switch_to_exception_section, resolve_unique_section,
27326         get_named_text_section, default_function_rodata_section,
27327         align_variable, get_block_for_decl, default_section_type_flags):
27328         Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
27329         * symtab.c (symtab_add_to_same_comdat_group,
27330         symtab_make_decl_local, fixup_same_cpp_alias_visibility,
27331         symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
27332         Likewise.
27333         * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
27334         * bb-reorder.c (pass_partition_blocks::gate): Likewise.
27335         * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
27336         (c6x_function_in_section_p): Likewise.
27337         * config/darwin.c (machopic_select_section): Likewise.
27338         * config/arm/arm.c (arm_function_in_section_p): Likewise.
27339         * config/mips/mips.c (mips_function_rodata_section): Likewise.
27340         * config/mep/mep.c (mep_select_section): LIkewise.
27341         * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
27342
27343 2014-05-20  Eric Botcazou  <ebotcazou@adacore.com>
27344
27345         * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
27346         EH region of calls to pure functions that can throw an exception.
27347         * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
27348         (copy_reference_ops_from_call): Also copy the EH region of the call if
27349         it can throw an exception.
27350
27351 2014-05-20  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
27352
27353         * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
27354         nested VEC_SELECTs that are inverses of each other.
27355
27356 2014-05-20  Richard Biener  <rguenther@suse.de>
27357
27358         * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
27359         (extract_and_process_scc_for_name): not here.
27360         (cond_dom_walker::before_dom_children): Only process
27361         stmts that end the BB in interesting ways.
27362         (run_scc_vn): Mark param uses as visited.
27363
27364 2014-05-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
27365
27366         * config/arm/arm.md (arith_shiftsi): Do not predicate for
27367         arm_restrict_it.
27368
27369 2014-05-20  Nick Clifton  <nickc@redhat.com>
27370
27371         * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
27372         (msp430_gimplify_va_arg_expr): New function.
27373         (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
27374
27375         * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
27376         operand 0 in order to prevent confusion about the number of
27377         registers involved.
27378
27379 2014-05-20  Richard Biener  <rguenther@suse.de>
27380
27381         PR tree-optimization/61221
27382         * tree-ssa-pre.c (el_to_update): Remove.
27383         (eliminate_dom_walker::before_dom_children): Handle released
27384         VDEFs by value-numbering them to the associated VUSE.  Update
27385         stmt immediately for substituted call address.
27386         (eliminate): Remove delayed stmt updating code.
27387         * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
27388         possibly late re-numbered vuses.
27389         (vn_reference_lookup_2): Adjust.
27390         (vn_reference_lookup_pieces): Likewise.
27391         (vn_reference_lookup): Likewise.
27392
27393 2014-05-20  Richard Biener  <rguenther@suse.de>
27394
27395         * config.gcc: Remove need_64bit_hwint.
27396         * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
27397         * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
27398         it to be true.
27399         * config.in: Regenerate.
27400         * configure: Likewise.
27401
27402 2014-05-19  David Wohlferd <dw@LimeGreenSocks.com>
27403
27404         * doc/extend.texi: Create Label Attributes section,
27405         move all label attributes into it and reference it.
27406
27407 2014-05-19  Richard Earnshaw  <rearnsha@arm.com>
27408
27409         * arm.c (thumb1_reorg): When scanning backwards skip anything
27410         that's not a proper insn.
27411
27412 2014-05-19  Richard Biener  <rguenther@suse.de>
27413
27414         PR tree-optimization/61221
27415         * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
27416         Do nothing for unreachable blocks.
27417         * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
27418         Improve unreachability detection.
27419
27420 2014-05-19  Richard Biener  <rguenther@suse.de>
27421
27422         PR tree-optimization/61209
27423         * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
27424
27425 2014-05-19  Nick Clifton  <nickc@redhat.com>
27426
27427         * except.c (init_eh): Fix computation of builtin setjmp buffer
27428         size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
27429
27430 2014-05-19  Richard Biener  <rguenther@suse.de>
27431
27432         PR tree-optimization/61184
27433         * tree-vrp.c (is_negative_overflow_infinity): Use
27434         TREE_OVERFLOW_P and do that check first.
27435         (is_positive_overflow_infinity): Likewise.
27436         (is_overflow_infinity): Likewise.
27437         (vrp_operand_equal_p): Properly treat operands with
27438         differing overflow as not equal.
27439
27440 2014-05-19  Bernd Schmidt  <bernds@codesourcery.com>
27441
27442         * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
27443         shift simplification where it was intended.
27444
27445 2014-05-19  Christian Bruel  <christian.bruel@st.com>
27446
27447         PR target/61195
27448         * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
27449
27450 2014-05-19  Richard Sandiford  <r.sandiford@uk.ibm.com>
27451
27452         PR target/61084
27453         * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
27454         than wide_int.
27455
27456 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27457
27458         * reg-notes.def (CROSSING_JUMP): Likewise.
27459         * rtl.h (rtx_def): Update comment for jump flag.
27460         (CROSSING_JUMP_P): Define.
27461         * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
27462         of a REG_CROSSING_JUMP note.
27463         * cfghooks.c (tidy_fallthru_edges): Likewise.
27464         * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
27465         * emit-rtl.c (try_split): Likewise.
27466         * haifa-sched.c (sched_create_recovery_edges): Likewise.
27467         * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
27468         * jump.c (redirect_jump_2): Likewise.
27469         * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
27470         (relax_delay_slots): Likewise.
27471         * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
27472         (bbit_di): Likewise.
27473         * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
27474         * config/sh/sh.md (jump_compact): Likewise.
27475         * bb-reorder.c (rotate_loop): Likewise.
27476         (pass_duplicate_computed_gotos::execute): Likewise.
27477         (add_reg_crossing_jump_notes): Rename to...
27478         (update_crossing_jump_flags): ...this.
27479         (pass_partition_blocks::execute): Update accordingly.
27480
27481 2014-05-19  Richard Sandiford  <rdsandiford@googlemail.com>
27482
27483         * tree.h: Remove extraneous template <>.
27484
27485 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27486
27487         * ipa.c (symtab_remove_unreachable_nodes): Remove
27488         symbol from comdat group if its body was eliminated.
27489         (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
27490         * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
27491         (symtab_unregister_node): ... this one.
27492         (verify_symtab_base): More strict checking of comdats.
27493         * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
27494
27495 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27496
27497         * tree-pass.h (make_pass_ipa_comdats): New pass.
27498         * timevar.def (TV_IPA_COMDATS): New timevar.
27499         * passes.def (pass_ipa_comdats): Add.
27500         * Makefile.in (OBJS): Add ipa-comdats.o
27501         * ipa-comdats.c: New file.
27502
27503 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27504
27505         * ipa.c (update_visibility_by_resolution_info): New function.
27506         (function_and_variable_visibility): Use it.
27507
27508 2014-05-17  Jan Hubicka  <hubicka@ucw.cz>
27509
27510         * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
27511         New functions.
27512         (FOR_EACH_DEFINED_SYMBOL): New macro.
27513         (varpool_first_static_initializer, varpool_next_static_initializer,
27514         varpool_first_defined_variable, varpool_next_defined_variable):
27515         Fix comments.
27516         (symtab_in_same_comdat_p): Correctly deal with inline functions.
27517
27518 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27519
27520         * ggc-page.c (ggc_handle_finalizers): Add comment.
27521
27522 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27523
27524         * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
27525         * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
27526         (ggc_internal_cleared_alloc): Likewise.
27527         * ggc-page.c (finalizer): New class.
27528         (vec_finalizer): Likewise.
27529         (globals::finalizers): New member.
27530         (globals::vec_finalizers): Likewise.
27531         (ggc_internal_alloc): Record the finalizer if any for the block being
27532         allocated.
27533         (ggc_handle_finalizers): New function.
27534         (ggc_collect): Call ggc_handle_finalizers.
27535         * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
27536         finalizer.
27537         (ggc_internal_cleared_alloc): Likewise.
27538         (finalize): New function.
27539         (need_finalization_p): Likewise.
27540         (ggc_alloc): Install the type's destructor as the finalizer if it
27541         might do something.
27542         (ggc_cleared_alloc): Likewise.
27543         (ggc_vec_alloc): Likewise.
27544         (ggc_cleared_vec_alloc): Likewise.
27545
27546 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27547
27548         * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
27549
27550 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27551
27552         * alias.c (record_alias_subset): Adjust.
27553         * bitmap.c (bitmap_element_allocate): Likewise.
27554         (bitmap_gc_alloc_stat): Likewise.
27555         * cfg.c (init_flow): Likewise.
27556         (alloc_block): Likewise.
27557         (unchecked_make_edge): Likewise.
27558         * cfgloop.c (alloc_loop): Likewise.
27559         (flow_loops_find): Likewise.
27560         (rescan_loop_exit): Likewise.
27561         * cfgrtl.c (init_rtl_bb_info): Likewise.
27562         * cgraph.c (insert_new_cgraph_node_version): Likewise.
27563         (cgraph_allocate_node): Likewise.
27564         (cgraph_create_edge_1): Likewise.
27565         (cgraph_allocate_init_indirect_info): Likewise.
27566         * cgraphclones.c (cgraph_clone_edge): Likewise.
27567         * cgraphunit.c (add_asm_node): Likewise.
27568         (init_lowered_empty_function): Likewise.
27569         * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
27570         * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
27571         (alpha_use_linkage): Likewise.
27572         * config/arc/arc.c (arc_init_machine_status): Likewise.
27573         * config/arm/arm.c (arm_init_machine_status): Likewise.
27574         * config/avr/avr.c (avr_init_machine_status): Likewise.
27575         * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
27576         * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
27577         * config/cris/cris.c (cris_init_machine_status): Likewise.
27578         * config/darwin.c (machopic_indirection_name): Likewise.
27579         (darwin_build_constant_cfstring): Likewise.
27580         (darwin_enter_string_into_cfstring_table): Likewise.
27581         * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
27582         * config/frv/frv.c (frv_init_machine_status): Likewise.
27583         * config/i386/i386.c (get_dllimport_decl): Likewise.
27584         (ix86_init_machine_status): Likewise.
27585         (assign_386_stack_local): Likewise.
27586         * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
27587         (i386_pe_maybe_record_exported_symbol): Likewise.
27588         (i386_pe_record_stub): Likewise.
27589         * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
27590         * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
27591         * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
27592         (m32c_note_pragma_address): Likewise.
27593         * config/mep/mep.c (mep_init_machine_status): Likewise.
27594         (mep_note_pragma_flag): Likewise.
27595         * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
27596         (mips16_local_alias): Likewise.
27597         (mips_init_machine_status): Likewise.
27598         * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
27599         * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
27600         * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
27601         * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
27602         * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
27603         * config/pa/pa.c (pa_init_machine_status): Likewise.
27604         (pa_get_deferred_plabel): Likewise.
27605         * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
27606         * config/rs6000/rs6000.c (builtin_function_type): Likewise.
27607         (rs6000_init_machine_status): Likewise.
27608         (output_toc): Likewise.
27609         * config/s390/s390.c (s390_init_machine_status): Likewise.
27610         * config/score/score.c (score_output_external): Likewise.
27611         * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
27612         * config/spu/spu.c (spu_init_machine_status): Likewise.
27613         * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
27614         * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
27615         * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
27616         * coverage.c (coverage_end_function): Likewise.
27617         * dbxout.c (dbxout_init): Likewise.
27618         * doc/gty.texi: Don't mention variable_size attribute.
27619         * dwarf2cfi.c (new_cfi): Adjust.
27620         (new_cfi_row): Likewise.
27621         (copy_cfi_row): Likewise.
27622         (create_cie_data): Likewise.
27623         * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
27624         (new_loc_descr): Likewise.
27625         (find_AT_string_in_table): Likewise.
27626         (add_addr_table_entry): Likewise.
27627         (new_die): Likewise.
27628         (add_var_loc_to_decl): Likewise.
27629         (clone_die): Likewise.
27630         (clone_as_declaration): Likewise.
27631         (break_out_comdat_types): Likewise.
27632         (new_loc_list): Likewise.
27633         (add_loc_descr_to_each): Likewise.
27634         (add_location_or_const_value_attribute): Likewise.
27635         (add_linkage_name): Likewise.
27636         (lookup_filename): Likewise.
27637         (dwarf2out_var_location): Likewise.
27638         (new_line_info_table): Likewise.
27639         (dwarf2out_init): Likewise.
27640         (mem_loc_descriptor): Likewise.
27641         (loc_descriptor): Likewise.
27642         (add_const_value_attribute): Likewise.
27643         (tree_add_const_value_attribute): Likewise.
27644         (comp_dir_string): Likewise.
27645         (dwarf2out_vms_debug_main_pointer): Likewise.
27646         (string_cst_pool_decl): Likewise.
27647         * emit-rtl.c (set_mem_attrs): Likewise.
27648         (get_reg_attrs): Likewise.
27649         (start_sequence): Likewise.
27650         (init_emit): Likewise.
27651         (init_emit_regs): Likewise.
27652         * except.c (init_eh_for_function): Likewise.
27653         (gen_eh_region): Likewise.
27654         (gen_eh_region_catch): Likewise.
27655         (gen_eh_landing_pad): Likewise.
27656         (add_call_site): Likewise.
27657         * function.c (add_frame_space): Likewise.
27658         (insert_temp_slot_address): Likewise.
27659         (assign_stack_temp_for_type): Likewise.
27660         (get_hard_reg_initial_val): Likewise.
27661         (allocate_struct_function): Likewise.
27662         (prepare_function_start): Likewise.
27663         (types_used_by_var_decl_insert): Likewise.
27664         * gengtype.c (variable_size_p): Remove function.
27665         (enum alloc_quantity): Remove enum.
27666         (write_typed_alloc_def): Remove function.
27667         (write_typed_struct_alloc_def): Likewise.
27668         (write_typed_typedef_alloc_def): Likewise.
27669         (write_typed_alloc_defns): Likewise.
27670         (main): Adjust.
27671         * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
27672         (ggc_cleared_alloc_ptr_array_two_args): Likewise.
27673         * ggc.h (ggc_alloc): new function.
27674         (ggc_cleared_alloc): Likewise.
27675         (ggc_vec_alloc): Template on type of vector element, and remove
27676         element size argument.
27677         (ggc_cleared_vec_alloc): Likewise.
27678         * gimple.c (gimple_build_omp_for): Adjust.
27679         (gimple_copy): Likewise.
27680         * ipa-cp.c (get_replacement_map): Likewise.
27681         (find_aggregate_values_for_callers_subset): Likewise.
27682         (known_aggs_to_agg_replacement_list): Likewise.
27683         * ipa-devirt.c (get_odr_type): Likewise.
27684         * ipa-prop.c (ipa_node_duplication_hook): Likewise.
27685         (read_agg_replacement_chain): Likewise.
27686         * loop-iv.c (get_simple_loop_desc): Likewise.
27687         * lto-cgraph.c (input_node_opt_summary): Likewise.
27688         * lto-section-in.c (lto_new_in_decl_state): Likewise.
27689         * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
27690         (input_eh_region): Likewise.
27691         (input_eh_lp): Likewise.
27692         (input_cfg): Likewise.
27693         * optabs.c (set_optab_libfunc): Likewise.
27694         (init_tree_optimization_optabs): Likewise.
27695         (set_conv_libfunc): Likewise.
27696         * passes.c (do_per_function_toporder): Likewise.
27697         * rtl.h: Don't use variable_size gty attribute.
27698         * sese.c (if_region_set_false_region): Adjust.
27699         * stringpool.c (gt_pch_save_stringpool): Likewise.
27700         * target-globals.c (save_target_globals): Likewise.
27701         * toplev.c (general_init): Likewise.
27702         * trans-mem.c (record_tm_replacement): Likewise.
27703         (split_bb_make_tm_edge): Likewise.
27704         * tree-cfg.c (move_sese_region_to_fn): Likewise.
27705         * tree-data-ref.h (lambda_vector_new): Likewise.
27706         * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
27707         * tree-iterator.c (tsi_link_before): Likewise.
27708         (tsi_link_after): Likewise.
27709         * tree-scalar-evolution.c (new_scev_info_str): Likewise.
27710         * tree-ssa-loop-niter.c (record_estimate): Likewise.
27711         * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
27712         * tree-ssa-operands.h: Don't use variable_size gty attribute.
27713         * tree-ssa.c (init_tree_ssa): Adjust.
27714         * tree-ssanames.c (set_range_info): Likewise.
27715         (get_ptr_info): Likewise.
27716         (duplicate_ssa_name_ptr_info): Likewise.
27717         (duplicate_ssa_name_range_info): Likewise.
27718         * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
27719         (unpack_ts_fixed_cst_value_fields): Likewise.
27720         * tree.c (build_fixed): Likewise.
27721         (build_real): Likewise.
27722         (build_string): Likewise.
27723         (decl_priority_info): Likewise.
27724         (decl_debug_expr_insert): Likewise.
27725         (decl_value_expr_insert): Likewise.
27726         (decl_debug_args_insert): Likewise.
27727         (type_hash_add): Likewise.
27728         (build_omp_clause): Likewise.
27729         * ubsan.c (decl_for_type_insert): Likewise.
27730         * varasm.c (get_unnamed_section): Likewise.
27731         (get_noswitch_section): Likewise.
27732         (get_section): Likewise.
27733         (get_block_for_section): Likewise.
27734         (create_block_symbol): Likewise.
27735         (build_constant_desc): Likewise.
27736         (create_constant_pool): Likewise.
27737         (force_const_mem): Likewise.
27738         (record_tm_clone_pair): Likewise.
27739         * varpool.c (varpool_create_empty_node): Likewise.
27740
27741 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
27742
27743         * dwarf2out.c (tree_add_const_value_attribute): Call
27744         ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
27745         * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
27746         instead of ggc_internal_<x>alloc_stat.
27747         * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
27748         (ggc_realloc): Likewise.
27749         * ggc-none.c (ggc_internal_alloc): Likewise.
27750         (ggc_internal_cleared_alloc): Likewise.
27751         * ggc-page.c: Likewise.
27752         * ggc.h (ggc_internal_alloc_stat): Likewise.
27753         (ggc_internal_alloc): Remove macro.
27754         (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
27755         (ggc_internal_cleared_alloc): Remove macro.
27756         (GGC_RESIZEVEC): Adjust.
27757         (ggc_resizevar): Remove macro.
27758         (ggc_internal_vec_alloc_stat): Drop _stat suffix.
27759         (ggc_internal_cleared_vec_alloc_stat): Likewise.
27760         (ggc_internal_vec_cleared_alloc): Remove macro.
27761         (ggc_alloc_atomic_stat): Drop _stat suffix.
27762         (ggc_alloc_atomic): Remove macro.
27763         (ggc_alloc_cleared_atomic): Remove macro.
27764         (ggc_alloc_string_stat): Drop _stat suffix.
27765         (ggc_alloc_string): Remove macro.
27766         (ggc_alloc_rtx_def_stat): Adjust.
27767         (ggc_alloc_tree_node_stat): Likewise.
27768         (ggc_alloc_cleared_tree_node_stat): Likewise.
27769         (ggc_alloc_cleared_gimple_statement_stat): Likewise.
27770         (ggc_alloc_cleared_simd_clone_stat): Likewise.
27771         * gimple.c (gimple_build_omp_for): Likewise.
27772         (gimple_copy): Likewise.
27773         * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
27774         * toplev.c (realloc_for_line_map): Adjust.
27775         * tree-data-ref.h (lambda_vector_new): Likewise.
27776         * tree-phinodes.c (allocate_phi_node): Likewise.
27777         * tree.c (grow_tree_vec_stat): Likewise.
27778         * vec.h (va_gc::reserve): Adjust.
27779
27780 2014-05-17  Ajit Agarwal  <ajitkum@xilinx.com>
27781
27782         * config/microblaze/microblaze.c (break_handler): New Declaration.
27783         (microblaze_break_function_p,microblaze_is_break_handler): New.
27784         (compute_frame_size): Use microblaze_break_function_p.
27785         Add the test of break_handler.
27786         (microblaze_function_prologue) : Add the test of variable
27787         break_handler.  Check the fnname by BREAK_HANDLER_NAME.
27788         (microblaze_function_epilogue) : Add the test of break_handler.
27789         (microblaze_globalize_label) : Add the test of break_handler.
27790         Check the name by BREAK_HANDLER_NAME.
27791
27792         * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
27793
27794         * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
27795         microblaze_is_break_handler test.
27796         (call_internal1,call_value_intern): Use microblaze_break_function_p.
27797         Use SYMBOL_REF_DECL.
27798
27799         * config/microblaze/microblaze-protos.h
27800         (microblaze_break_function_p,microblaze_is_break_handler):
27801         New Declaration.
27802
27803         * doc/extend.texi (MicroBlaze break_handler Functions): Document
27804         new MicroBlaze break_handler functions.
27805
27806 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
27807
27808         * doc/extend.texi (Size of an asm): Move node text according
27809         to its @menu entry position.
27810
27811 2014-05-17  Marc Glisse  <marc.glisse@inria.fr>
27812
27813         PR tree-optimization/61140
27814         PR tree-optimization/61150
27815         PR tree-optimization/61197
27816         * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
27817
27818 2014-05-17  Uros Bizjak  <ubizjak@gmail.com>
27819
27820         * doc/invoke.texi (free): Mention Alpha.  Also enabled at -Os.
27821
27822 2014-05-17  Richard Sandiford  <r.sandiford@uk.ibm.com>
27823
27824         * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
27825         __SIZEOF_INT128__ is defined.
27826
27827 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
27828
27829         * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
27830         (rs6000_delegitimize_address): Use it.
27831
27832 2014-05-17  Richard Sandiford  <rdsandiford@googlemail.com>
27833
27834         * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
27835         inplace argument.  Store the new address in the original MEM when true.
27836         * emit-rtl.c (change_address_1): Likewise.
27837         (adjust_address_1, adjust_automodify_address_1, offset_address):
27838         Update accordingly.
27839         * rtl.h (plus_constant): Add an inplace argument.
27840         * explow.c (plus_constant): Likewise.  Try to reuse the original PLUS
27841         when true.  Avoid generating (plus X (const_int 0)).
27842         * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
27843         in-place.  Pass true to plus_constant.
27844         (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
27845
27846 2014-05-16  Dehao Chen  <dehao@google.com>
27847
27848         * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
27849
27850 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27851
27852         PR target/54089
27853         * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
27854         patterns.
27855         * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
27856
27857 2014-05-16  Dehao Chen  <dehao@google.com>
27858
27859         * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
27860         optimize_function_for_size_p.
27861         * regs.h (REG_FREQ_FROM_BB): Likewise.
27862
27863 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27864
27865         PR target/51244
27866         * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
27867         negt_reg_operand cases.
27868         * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
27869         predicate.
27870         * config/sh/predicates.md (cbranch_treg_value): Simplify.
27871
27872 2014-05-16  Oleg Endo  <olegendo@gcc.gnu.org>
27873
27874         * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
27875         target variants.
27876
27877 2014-05-16  David Malcolm  <dmalcolm@redhat.com>
27878
27879         Revert:
27880         2014-04-29  David Malcolm  <dmalcolm@redhat.com>
27881
27882         * tree-cfg.c (dump_function_to_file): Dump the return type of
27883         functions, in a line to itself before the function body, mimicking
27884         the layout of a C function.
27885
27886 2014-05-16  Dehao Chen  <dehao@google.com>
27887
27888         * cfghooks.c (make_forwarder_block): Use direct computation to
27889         get fall-through edge's count and frequency.
27890
27891 2014-05-16  Benno Schulenberg  <bensberg@justemail.net>
27892
27893         * config/arc/arc.c (arc_init): Fix typo in error message.
27894         * config/i386/i386.c (ix86_expand_builtin): Likewise.
27895         (split_stack_prologue_scratch_regno): Likewise.
27896         * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
27897         word from error message.
27898
27899 2014-05-16  Zhouyi Zhou <yizhouzhou@ict.ac.cn>
27900
27901         * ira-costs.c: Fix typo in comment.
27902
27903 2014-05-16  David Wohlferd <dw@LimeGreenSocks.com>
27904
27905         * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
27906
27907 2014-05-16  Jan Hubicka  <hubicka@ucw.cz>
27908
27909         * varpool.c (dump_varpool_node): Dump write-only flag.
27910         * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
27911         write-only flag.
27912         * tree-cfg.c (execute_fixup_cfg): Remove statements setting
27913         write-only variables.
27914         * ipa.c (process_references): New function.
27915         (set_readonly_bit): New function.
27916         (set_writeonly_bit): New function.
27917         (clear_addressable_bit): New function.
27918         (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
27919         fix handling of aliases.
27920         * cgraph.h (struct varpool_node): Add writeonly flag.
27921
27922 2014-05-16  Vladimir Makarov  <vmakarov@redhat.com>
27923
27924         PR rtl-optimization/60969
27925         * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
27926         Calculate costs for this case.
27927
27928 2014-05-16  Eric Botcazou  <ebotcazou@adacore.com>
27929
27930         * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
27931         <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
27932
27933 2014-05-16  Richard Biener  <rguenther@suse.de>
27934
27935         PR tree-optimization/61194
27936         * tree-vect-patterns.c (adjust_bool_pattern): Also handle
27937         bool patterns ending in a COND_EXPR.
27938
27939 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27940
27941         * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
27942
27943 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27944
27945         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
27946         where we were unable to cost an RTX.
27947
27948 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27949
27950         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
27951         HIGH, LO_SUM.
27952
27953 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27954             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27955
27956         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
27957
27958 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27959             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27960
27961         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
27962         FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
27963
27964 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27965             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27966
27967         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
27968         operators.
27969
27970 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27971             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27972
27973         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
27974         DIV/MOD.
27975
27976 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27977             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27978
27979         * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
27980         (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
27981
27982 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27983             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27984
27985         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
27986         rotates and shifts.
27987
27988 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27989             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27990
27991         * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
27992         ZERO_EXTEND and SIGN_EXTEND better.
27993
27994 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
27995             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
27996
27997         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
27998         logical operations.
27999
28000 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28001             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28002
28003         * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
28004         costs when costing loads and stores to memory.
28005
28006 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28007             Philip Tomsich  <philipp.tomsich@theobroma-systems.com>
28008
28009         * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
28010         for SET RTX.
28011
28012 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28013
28014         * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
28015
28016 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28017             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28018
28019         * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
28020         to...
28021         (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
28022         well formed.
28023         (aarch64_rtx_mult_cost): New.
28024         (aarch64_rtx_costs): Use it, refactor as appropriate.
28025
28026 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28027             Philipp Tomsich  <philipp.tomsich@theobroma-systems.com>
28028
28029         * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
28030         emit instructions, return number of instructions which would
28031         be emitted.
28032         (aarch64_add_constant): Update call to aarch64_build_constant.
28033         (aarch64_output_mi_thunk): Likewise.
28034         (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
28035         a CONST_DOUBLE.
28036
28037 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28038
28039         * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
28040         (TARGET_RTX_COSTS): Call it.
28041
28042 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28043
28044         * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
28045         (cortexa57_vector_cost): Likewise.
28046         (cortexa57_tunings): Use them.
28047
28048 2014-05-16  James Greenhalgh  <james.greenhalgh@arm.com>
28049
28050         * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
28051         (cpu_addrcost_table): Use it.
28052         * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
28053         (aarch64_address_cost): Rewrite using aarch64_classify_address,
28054         move it.
28055
28056 2014-05-16  Richard Biener  <rguenther@suse.de>
28057
28058         * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
28059         (set_ssa_val_to): Handle unexpected sets to VN_TOP.
28060         (visit_phi): Ignore edges marked as not executable.
28061         (class cond_dom_walker): New.
28062         (cond_dom_walker::before_dom_children): Value-number
28063         control statements and mark successor edges as not
28064         executable if possible.
28065         (run_scc_vn): First walk all control statements in
28066         dominator order, marking edges as not executable.
28067         * tree-inline.c (copy_edges_for_bb): Be not confused
28068         about random edge flags.
28069
28070 2014-05-16  Richard Biener  <rguenther@suse.de>
28071
28072         * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
28073
28074 2014-05-15  Peter Bergner  <bergner@vnet.ibm.com>
28075
28076         PR target/61193
28077         * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
28078         (__TM_simple_begin): Use it.
28079         (__TM_begin): Likewise.
28080
28081 2014-05-15  Martin Jambor  <mjambor@suse.cz>
28082
28083         PR ipa/61085
28084         * ipa-prop.c (update_indirect_edges_after_inlining): Check
28085         type_preserved flag when the indirect edge is polymorphic.
28086
28087 2014-05-15  Martin Jambor  <mjambor@suse.cz>
28088
28089         PR tree-optimization/61090
28090         * tree-sra.c (sra_modify_expr): Pass the current gsi to
28091         build_ref_for_model.
28092
28093 2014-05-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28094
28095         * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
28096         enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
28097
28098 2014-05-15  Jakub Jelinek  <jakub@redhat.com>
28099
28100         PR tree-optimization/61158
28101         * fold-const.c (fold_binary_loc): If X is zero-extended and
28102         shiftc >= prec, make sure zerobits is all ones instead of
28103         invoking undefined behavior.
28104
28105 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28106
28107         * regcprop.h: New file.
28108         * regcprop.c (skip_debug_insn_p): New decl.
28109         (replace_oldest_value_reg): Check skip_debug_insn_p.
28110         (copyprop_hardreg_forward_bb_without_debug_insn): New function.
28111         * shrink-wrap.c: Include regcprop.h.
28112         (prepare_shrink_wrap): Call
28113         copyprop_hardreg_forward_bb_without_debug_insn.
28114
28115 2014-05-15  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28116
28117         * shrink-wrap.h: Update comment.
28118         * shrink-wrap.c: Update comment.
28119         (next_block_for_reg): Rename to live_edge_for_reg.
28120         (live_edge_for_reg): Allow live_edge->dest has two predecessors.
28121         (move_insn_for_shrink_wrap): Split live_edge.
28122         (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
28123
28124 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
28125
28126         * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
28127         Delete.
28128         * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
28129         * config/sparc/sparc.md (fptype_ut699): New attribute.
28130         (in_branch_delay): Return false if -mfix-ut699 is specified and
28131         fptype_ut699 is set to single.
28132         (truncdfsf2): Add fptype_ut699 attribute.
28133         (fix_truncdfsi2): Likewise.
28134         (floatsisf2): Change fptype attribute.
28135         (fix_truncsfsi2): Likewise.
28136         (negtf2_notv9): Delete.
28137         (negtf2_v9): Likewise.
28138         (negtf2_hq): New instruction.
28139         (negtf2): New instruction and splitter.
28140         (negdf2_notv9): Rewrite.
28141         (abstf2_notv9): Delete.
28142         (abstf2_hq_v9): Likewise.
28143         (abstf2_v9): Likewise.
28144         (abstf2_hq): New instruction.
28145         (abstf2): New instruction and splitter.
28146         (absdf2_notv9): Rewrite.
28147
28148 2014-05-14  Cary Coutant  <ccoutant@google.com>
28149
28150         PR debug/61013
28151         * opts.c (common_handle_option): Don't special-case "-g".
28152         (set_debug_level): Default to at least level 2 with "-g".
28153
28154 2014-05-14  DJ Delorie  <dj@redhat.com>
28155
28156         * config/msp430/msp430.c (msp430_builtin): Add
28157         MSP430_BUILTIN_DELAY_CYCLES.
28158         (msp430_init_builtins): Register void __delay_cycles(long long).
28159         (msp430_builtin_decl): Add it.
28160         (cg_magic_constant): New.
28161         (msp430_expand_delay_cycles): New.
28162         (msp430_expand_builtin): Call it.
28163         (msp430_print_operand_raw): Change integer printing from "int" to
28164         HOST_WIDE_INT.
28165         * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
28166         (delay_cycles_start): New.
28167         (delay_cycles_end): New.
28168         (delay_cycles_32): New.
28169         (delay_cycles_32x): New.
28170         (delay_cycles_16): New.
28171         (delay_cycles_16x): New.
28172         (delay_cycles_2): New.
28173         (delay_cycles_1): New.
28174         * doc/extend.texi: Document __delay_cycles().
28175
28176 2014-05-14  Sandra Loosemore  <sandra@codesourcery.com>
28177
28178         * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
28179         length attribute computation.
28180
28181 2014-05-14  Richard Sandiford  <rdsandiford@googlemail.com>
28182
28183         PR debug/61188
28184         * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
28185
28186 2014-05-14  Richard Sandiford  <r.sandiford@uk.ibm.com>
28187
28188         PR target/61084
28189         * config/sparc/sparc.md: Fix types of low and high in DI constant
28190         splitter.  Use gen_int_mode in some other splitters.
28191
28192 2014-05-14  Martin Jambor  <mjambor@suse.cz>
28193
28194         PR ipa/60897
28195         * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
28196
28197 2014-05-14  James Norris  <jnorris@codesourcery.com>
28198
28199         * omp-low.c (expand_parallel_call): Remove shadow variable.
28200         (expand_omp_taskreg): Likewise.
28201
28202 2014-05-14  Ilya Tocar  <ilya.tocar@intel.com>
28203
28204         * common/config/i386/i386-common.c
28205         (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
28206         (OPTION_MASK_ISA_XSAVES_SET): Ditto.
28207         (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
28208         (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
28209         (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
28210         (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
28211         (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
28212         * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
28213         xsavecintrin.h, xsavesintrin.h.
28214         (x86_64-*-*): Ditto.
28215         * config/i386/clflushoptintrin.h: New.
28216         * config/i386/xsavecintrin.h: Ditto.
28217         * config/i386/xsavesintrin.h: Ditto.
28218         * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
28219         (bit_XSAVES): Ditto.
28220         (bit_XSAVES): Ditto.
28221         * config/i386/driver-i386.c (host_detect_local_cpu): Handle
28222         -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
28223         -mno-clflushopt.
28224         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28225         OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
28226         OPTION_MASK_ISA_XSAVES.
28227         * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
28228         -mxsavec, -mxsaves.
28229         (PTA_CLFLUSHOPT) Define.
28230         (PTA_XSAVEC): Ditto.
28231         (PTA_XSAVES): Ditto.
28232         (ix86_option_override_internal): Handle new options.
28233         (ix86_valid_target_attribute_inner_p): Ditto.
28234         (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
28235         IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
28236         IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
28237         (bdesc_special_args): Add __builtin_ia32_xsaves,
28238         __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
28239         __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
28240         (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
28241         (ix86_expand_builtin): Handle new builtins.
28242         * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
28243         (TARGET_CLFLUSHOPT_P): Ditto.
28244         (TARGET_XSAVEC): Ditto.
28245         (TARGET_XSAVEC_P): Ditto.
28246         (TARGET_XSAVES): Ditto.
28247         (TARGET_XSAVES_P): Ditto.
28248         * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
28249         (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
28250         (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
28251         (ANY_XRSTOR): New.
28252         (ANY_XRSTOR64): Ditto.
28253         (xrstor): Ditto.
28254         (xrstor): Change into <xrstor>.
28255         (xrstor_rex64): Change into <xrstor>_rex64.
28256         (xrstor64): Change into <xrstor>64
28257         (clflushopt): New.
28258         * config/i386/i386.opt (mclflushopt): New.
28259         (mxsavec): Ditto.
28260         (mxsaves): Ditto.
28261         * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
28262         xsavecintrin.h.
28263         * doc/invoke.texi: Document new options.
28264
28265 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
28266
28267         PR rtl-optimization/60866
28268         * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
28269         Default it to -1.  Pass it down to init_simplejump_data.
28270         (init_simplejump_data): New parameter old_seqno.  Pass it down
28271         to get_seqno_for_a_jump.
28272         (get_seqno_for_a_jump): New parameter old_seqno.  Use it for
28273         initializing new jump seqno as a last resort.  Add comment.
28274         (sel_redirect_edge_and_branch): Save old seqno of the conditional
28275         jump and pass it down to sel_init_new_insn.
28276         (sel_redirect_edge_and_branch_force): Likewise.
28277
28278 2014-05-14  Georg-Johann Lay  <avr@gjlay.de>
28279
28280         * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
28281         shifted values to avoid build warning.
28282
28283 2014-05-14  Eric Botcazou  <ebotcazou@adacore.com>
28284
28285         * cfgcleanup.c (try_forward_edges): Use location_t for locations.
28286         * cfgrtl.c (rtl_merge_blocks): Fix comment.
28287         (cfg_layout_merge_blocks): Likewise.
28288         * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
28289
28290 2014-05-14  Andrey Belevantsev  <abel@ispras.ru>
28291
28292         PR rtl-optimization/60901
28293         * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
28294         bb predecessor belongs to the same scheduling region.  Adjust comment.
28295
28296 2014-05-13  Peter Bergner  <bergner@vnet.ibm.com>
28297
28298         * doc/sourcebuild.texi: (dfp_hw): Document.
28299         (p8vector_hw): Likewise.
28300         (powerpc_eabi_ok): Likewise.
28301         (powerpc_elfv2): Likewise.
28302         (powerpc_htm_ok): Likewise.
28303         (ppc_recip_hw): Likewise.
28304         (vsx_hw): Likewise.
28305
28306 2014-05-13  Cary Coutant  <ccoutant@google.com>
28307
28308         * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
28309
28310 2014-05-13  David Malcolm  <dmalcolm@redhat.com>
28311
28312         * gengtype-parse.c (require3): Eliminate in favor of...
28313         (require4): New.
28314         (require_template_declaration): Update to support optional single *
28315         on a type.
28316
28317         * gengtype.c (get_ultimate_base_class): Add a non-const overload.
28318         (create_user_defined_type): Handle a single level of explicit
28319         pointerness within template arguments.
28320         (struct write_types_data): Add field "kind".
28321         (filter_type_name): Handle "*" character.
28322         (write_user_func_for_structure_ptr): Require a write_types_data
28323         rather than just a prefix string, so that we can look up the kind
28324         of the wtd and use it as an index into wrote_user_func_for_ptr,
28325         ensuring that such functions are written at most once.  Support
28326         subclasses by invoking the marking function of the ultimate base class.
28327         (write_user_func_for_structure_body): Require a write_types_data
28328         rather than just a prefix string, so that we can pass this to
28329         write_user_func_for_structure_ptr.
28330         (write_func_for_structure): Likewise.
28331         (ggc_wtd): Add initializer of new "kind" field.
28332         (pch_wtd): Likewise.
28333
28334         * gengtype.h (enum write_types_kinds): New.
28335         (struct type): Add field wrote_user_func_for_ptr to the "s"
28336         union member.
28337
28338 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
28339
28340         * fold-const.c (optimize_bit_field_compare): Use wi:: operations
28341         instead of const_binop.
28342         (fold_binary_loc): Likewise.
28343
28344 2014-05-13  Richard Sandiford  <r.sandiford@uk.ibm.com>
28345
28346         * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
28347         calculation to match get_ref_base_and_extent.
28348
28349 2014-05-13  Catherine Moore  <clm@codesourcery.com>
28350             Sandra Loosemore  <sandra@codesourcery.com>
28351
28352         * configure.ac: Fix assembly for explicit JALR relocation check.
28353         * configure: Regenerate.
28354
28355 2014-05-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
28356
28357         * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
28358         (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
28359         Remove associated type declarations and initialisations.
28360         (arm_expand_neon_builtin): Likewise.
28361         (neon_emit_pair_result_insn): Delete.
28362         * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
28363         * config/arm/neon.md (neon_vtrn<mode>): Delete.
28364         (neon_vzip<mode>): Likewise.
28365         (neon_vuzp<mode>): Likewise.
28366
28367 2014-05-13  Richard Biener  <rguenther@suse.de>
28368
28369         PR ipa/60973
28370         * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
28371         it needs revisiting whether the call still may be tail-called.
28372
28373 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28374
28375         * rtl.def (SYMBOL_REF): Remove middle "0" field.
28376         * rtl.h (block_symbol): Reduce number of fields to 2.
28377         (rtx_def): Add u2.symbol_ref_flags.
28378         (SYMBOL_REF_FLAGS): Use it.
28379         (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
28380         (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
28381         * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
28382         Lower index of SYMBOL_REF_DATA.
28383         * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
28384         Print SYMBOL_REF_FLAGS at the same time.
28385         * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
28386
28387 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28388
28389         * rtl.def (VAR_LOCATION): Remove "i" field.
28390         * rtl.h (rtx_def): Add u2.var_location_status.
28391         (PAT_VAR_LOCATION_STATUS): Use it.
28392         (gen_rtx_VAR_LOCATION): Declare.
28393         * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
28394         * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
28395         * var-tracking.c (emit_note_insn_var_location): Remove casts.
28396
28397 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28398
28399         * rtl.def (scratch): Fix outdated comment and remove "0" field.
28400         * gengtype.c (adjust_field_rtx_def): Update accordingly.
28401
28402 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28403
28404         * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
28405         (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
28406         * rtl.h (rtx_def): Add insn_uid to u2 field.
28407         (RTX_FLAG_CHECK8): Delete in favor of...
28408         (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
28409         (INSN_DELETED_P): Update accordingly.
28410         (INSN_UID): Use u2.insn_uid.
28411         (INSN_CHAIN_CODE_P): Define.
28412         (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
28413         (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
28414         (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
28415         (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
28416         (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
28417         indices accordingly.
28418         * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
28419         Update indices for insn-chain rtxes.
28420         * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
28421         (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
28422         * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
28423         * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
28424         * combine.c (try_combine): Likewise.
28425         * ira.c (setup_prohibited_mode_move_regs): Likewise.
28426
28427 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28428
28429         * rtl.def (REG): Remove middle field.
28430         * rtl.h (rtx_def): Add orignal_regno to u2.
28431         (ORIGINAL_REGNO): Use it instead of field 1.
28432         (REG_ATTRS): Lower field index accordingly.
28433         * gengtype.c (adjust_field_rtx_def): Remove handling of
28434         ORIGINAL_REGNO.  Move REG_ATTRS index down.
28435         * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
28436         code that prints the REGNO.
28437
28438 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28439
28440         * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
28441         GENERATOR_FILE.
28442
28443 2014-05-13  Richard Sandiford  <rdsandiford@googlemail.com>
28444
28445         * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
28446
28447 2014-05-13  Bin Cheng  <bin.cheng@arm.com>
28448
28449         * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
28450         (alloc_iv): Lower base expressions containing ADDR_EXPR.
28451
28452 2014-05-13  Ian Bolton  <ian.bolton@arm.com>
28453
28454         * config/aarch64/aarch64-protos.h
28455         (aarch64_hard_regno_caller_save_mode): New prototype.
28456         * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
28457         New function.
28458         * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
28459
28460 2014-05-13  Christian Bruel  <christian.bruel@st.com>
28461
28462         * target.def (mode_switching): New hook vector.
28463         (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
28464         (mode_exit, modepriority_to_mode): Likewise.
28465         * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
28466         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28467         * target.h: Include tm.h and hard-reg-set.h.
28468         * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
28469         (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
28470         * doc/tm.texi Regenerate.
28471         * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28472         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28473         * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
28474         (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
28475         * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
28476         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28477         * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
28478         (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
28479         * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
28480         (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
28481         (ix86_emit_mode_set): Hookify.
28482         * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
28483         Delete.
28484         (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
28485         * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
28486         (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
28487         (epiphany_mode_priority_to_mode): Remove declaration.
28488         * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
28489         (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
28490         (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
28491         Likewise.
28492         (epiphany_mode_priority_to_mode): Change priority type.  Hookify.
28493         (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
28494         (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
28495
28496 2014-05-13  Jakub Jelinek  <jakub@redhat.com>
28497
28498         PR target/61060
28499         * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
28500         is const0_rtx, return immediately.  Don't test count == 0 when
28501         it is always true.
28502
28503 2014-05-13  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
28504
28505         * Makefile.in: add shrink-wrap.o.
28506         * config/i386/i386.c: include "shrink-wrap.h"
28507         * function.c: Likewise.
28508         (requires_stack_frame_p, next_block_for_reg,
28509         move_insn_for_shrink_wrap, prepare_shrink_wrap,
28510         dup_block_and_redirect): Move to shrink-wrap.c
28511         (thread_prologue_and_epilogue_insns): Extract three code segments
28512         as functions in shrink-wrap.c
28513         * function.h: Move #ifdef HAVE_simple_return ... #endif block to
28514         shrink-wrap.h
28515         * shrink-wrap.c: New file.
28516         * shrink-wrap.h: New file.
28517
28518 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28519
28520         * doc/extend.texi: Reflect current numbers of pragmas.  Remove
28521         reference to Solaris.
28522
28523 2014-05-12  Mike Stump  <mikestump@comcast.net>
28524
28525         PR other/31778
28526         * genattrtab.c (filename): Add.
28527         (convert_set_attr_alternative): Improve error message.
28528         (check_defs): Restore read_md_filename for error messages.
28529         (gen_insn): Save filename.
28530
28531 2014-05-12  Dimitris Papavasiliou  <dpapavas@gmail.com>
28532
28533         * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
28534         -fno-local-ivars and -fivar-visibility.
28535         * c-family/c.opt: Make -Wshadow also implicitly enable
28536         -Wshadow-ivar.
28537
28538 2014-05-12  David Wohlferd  <dw@LimeGreenSocks.com>
28539
28540         * doc/tm.texi: Remove reference to deleted macro.
28541         * doc/tm.texi.in: Likewise.
28542
28543 2014-05-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
28544
28545         PR target/60991
28546         * config/avr/avr.c (avr_out_store_psi): Use correct constant
28547         to restore Y.
28548
28549 2014-05-12  Georg-Johann Lay  <avr@gjlay.de>
28550
28551         PR libgcc/61152
28552         * config/arm/arm.h (License): Add GCC Runtime Library Exception.
28553         * config/arm/aout.h (License): Same.
28554         * config/arm/bpabi.h (License): Same.
28555         * config/arm/elf.h (License): Same.
28556         * config/arm/linux-elf.h (License): Same.
28557         * config/arm/linux-gas.h (License): Same.
28558         * config/arm/netbsd-elf.h (License): Same.
28559         * config/arm/uclinux-eabi.h (License): Same.
28560         * config/arm/uclinux-elf.h (License): Same.
28561         * config/arm/vxworks.h (License): Same.
28562
28563 2014-05-11  Jakub Jelinek  <jakub@redhat.com>
28564
28565         * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
28566         * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
28567         number of operands to 3.
28568         (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
28569         * tree-nested.c (convert_nonlocal_omp_clauses,
28570         convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
28571         * gimplify.c (gimplify_scan_omp_clauses): Handle
28572         OMP_CLAUSE_LINEAR_STMT.
28573         * omp-low.c (lower_rec_input_clauses): Fix typo.
28574         (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
28575         cast between Fortran boolean_type_node and C _Bool if
28576         needed.
28577
28578 2014-05-11  Richard Sandiford  <rdsandiford@googlemail.com>
28579
28580         PR tree-optimization/61136
28581         * wide-int.h (multiple_of_p): Define a version that doesn't return
28582         the quotient.
28583         * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
28584         integer_zerop/const_binop pair.
28585         (multiple_of_p): Likewise, converting both operands to widest_int
28586         precision.
28587
28588 2014-05-09  Teresa Johnson  <tejohnson@google.com>
28589
28590         * cgraphunit.c (analyze_functions): Use correct dump file.
28591
28592 2014-05-09  Florian Weimer  <fweimer@redhat.com>
28593
28594         * cfgexpand.c (stack_protect_decl_p): New function, extracted from
28595         expand_used_vars.
28596         (stack_protect_return_slot_p): New function.
28597         (expand_used_vars): Call stack_protect_decl_p and
28598         stack_protect_return_slot_p for -fstack-protector-strong.
28599
28600 2014-05-09  David Wohlferd <LimeGreenSocks@yahoo.com>
28601         Andrew Haley <aph@redhat.com>
28602         Richard Sandiford <rdsandiford@googlemail.com>
28603
28604         * doc/extend.texi: Rewrite inline asm page / re-org asm-related
28605         pages.
28606
28607 2014-05-09  Kenneth Zadeck  <zadeck@naturalbridge.com>
28608
28609         PR middle-end/61111
28610         * fold-const.c (fold_binary_loc): Changed width of mask.
28611
28612 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28613
28614         * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
28615         unsigned int initializers for regno_in, regno_out.
28616
28617 2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
28618
28619         PR target/61055
28620         * config/avr/avr.md (cc): Add new attribute set_vzn.
28621         (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
28622         Set cc insn attribute to set_vzn instead of set_zn for alternatives
28623         with INC, DEC or NEG.
28624         * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
28625         (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
28626         INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
28627
28628 2014-05-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28629
28630         Revert:
28631         2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28632
28633         * wide-int.cc (UTItype): Define.
28634         (UDWtype): Define for appropriate W_TYPE_SIZE.
28635
28636 2014-05-09  Richard Biener  <rguenther@suse.de>
28637
28638         * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
28639         * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
28640         (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
28641         (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
28642         ssa_propagate): Adjust.
28643
28644 2014-05-08  Jeff Law  <law@redhat.com>
28645
28646         PR tree-optimization/61009
28647         * tree-ssa-threadedge.c (thread_through_normal_block): Return a
28648         tri-state rather than a boolean.  When a block is too big to
28649         thread through, inform caller via negative return value.
28650         (thread_across_edge): If a block was too big for normal threading,
28651         then it's too big for a joiner too, so remove temporary equivalences
28652         and return immediately.
28653
28654 2014-05-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
28655             Matthias Klose  <doko@ubuntu.com>
28656
28657         PR driver/61106
28658         * optc-gen.awk: Fix option handling for -Wunused-parameter.
28659
28660 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28661
28662         PR target/59952
28663         * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
28664
28665 2014-05-08  Uros Bizjak  <ubizjak@gmail.com>
28666
28667         PR target/61092
28668         * config/alpha/alpha.c: Include gimple-iterator.h.
28669         (alpha_gimple_fold_builtin): New function.  Move
28670         ALPHA_BUILTIN_UMULH folding from ...
28671         (alpha_fold_builtin): ... here.
28672         (TARGET_GIMPLE_FOLD_BUILTIN): New define.
28673
28674 2014-05-08  Wei Mi  <wmi@google.com>
28675
28676         PR target/58066
28677         * config/i386/i386.c (ix86_compute_frame_layout): Update
28678         preferred_stack_boundary for call, expanded from tls descriptor.
28679         * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
28680         to depend on SP register.
28681         (*tls_local_dynamic_base_32_gnu): Ditto.
28682         (*tls_local_dynamic_32_once): Ditto.
28683         (tls_global_dynamic_64_<mode>): Set
28684         ix86_tls_descriptor_calls_expanded_in_cfun.
28685         (tls_local_dynamic_base_64_<mode>): Ditto.
28686         (tls_global_dynamic_32): Set
28687         ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
28688         to depend on SP register.
28689         (tls_local_dynamic_base_32): Ditto.
28690
28691 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28692
28693         * config/arm/arm_neon.h: Update comment.
28694         * config/arm/neon-docgen.ml: Delete.
28695         * config/arm/neon-gen.ml: Delete.
28696         * doc/arm-neon-intrinsics.texi: Update comment.
28697
28698 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28699
28700         * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
28701         and v4sf versions.
28702         (vand, vorr, veor, vorn, vbic): Remove.
28703         * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
28704         iterator.
28705         (neon_vsub_unspec): Likewise.
28706         (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
28707
28708 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28709
28710         * config/arm/arm_neon.h (vadd_s8): GNU C implementation
28711         (vadd_s16): Likewise.
28712         (vadd_s32): Likewise.
28713         (vadd_f32): Likewise.
28714         (vadd_u8): Likewise.
28715         (vadd_u16): Likewise.
28716         (vadd_u32): Likewise.
28717         (vadd_s64): Likewise.
28718         (vadd_u64): Likewise.
28719         (vaddq_s8): Likewise.
28720         (vaddq_s16): Likewise.
28721         (vaddq_s32): Likewise.
28722         (vaddq_s64): Likewise.
28723         (vaddq_f32): Likewise.
28724         (vaddq_u8): Likewise.
28725         (vaddq_u16): Likewise.
28726         (vaddq_u32): Likewise.
28727         (vaddq_u64): Likewise.
28728         (vmul_s8): Likewise.
28729         (vmul_s16): Likewise.
28730         (vmul_s32): Likewise.
28731         (vmul_f32): Likewise.
28732         (vmul_u8): Likewise.
28733         (vmul_u16): Likewise.
28734         (vmul_u32): Likewise.
28735         (vmul_p8): Likewise.
28736         (vmulq_s8): Likewise.
28737         (vmulq_s16): Likewise.
28738         (vmulq_s32): Likewise.
28739         (vmulq_f32): Likewise.
28740         (vmulq_u8): Likewise.
28741         (vmulq_u16): Likewise.
28742         (vmulq_u32): Likewise.
28743         (vsub_s8): Likewise.
28744         (vsub_s16): Likewise.
28745         (vsub_s32): Likewise.
28746         (vsub_f32): Likewise.
28747         (vsub_u8): Likewise.
28748         (vsub_u16): Likewise.
28749         (vsub_u32): Likewise.
28750         (vsub_s64): Likewise.
28751         (vsub_u64): Likewise.
28752         (vsubq_s8): Likewise.
28753         (vsubq_s16): Likewise.
28754         (vsubq_s32): Likewise.
28755         (vsubq_s64): Likewise.
28756         (vsubq_f32): Likewise.
28757         (vsubq_u8): Likewise.
28758         (vsubq_u16): Likewise.
28759         (vsubq_u32): Likewise.
28760         (vsubq_u64): Likewise.
28761         (vand_s8): Likewise.
28762         (vand_s16): Likewise.
28763         (vand_s32): Likewise.
28764         (vand_u8): Likewise.
28765         (vand_u16): Likewise.
28766         (vand_u32): Likewise.
28767         (vand_s64): Likewise.
28768         (vand_u64): Likewise.
28769         (vandq_s8): Likewise.
28770         (vandq_s16): Likewise.
28771         (vandq_s32): Likewise.
28772         (vandq_s64): Likewise.
28773         (vandq_u8): Likewise.
28774         (vandq_u16): Likewise.
28775         (vandq_u32): Likewise.
28776         (vandq_u64): Likewise.
28777         (vorr_s8): Likewise.
28778         (vorr_s16): Likewise.
28779         (vorr_s32): Likewise.
28780         (vorr_u8): Likewise.
28781         (vorr_u16): Likewise.
28782         (vorr_u32): Likewise.
28783         (vorr_s64): Likewise.
28784         (vorr_u64): Likewise.
28785         (vorrq_s8): Likewise.
28786         (vorrq_s16): Likewise.
28787         (vorrq_s32): Likewise.
28788         (vorrq_s64): Likewise.
28789         (vorrq_u8): Likewise.
28790         (vorrq_u16): Likewise.
28791         (vorrq_u32): Likewise.
28792         (vorrq_u64): Likewise.
28793         (veor_s8): Likewise.
28794         (veor_s16): Likewise.
28795         (veor_s32): Likewise.
28796         (veor_u8): Likewise.
28797         (veor_u16): Likewise.
28798         (veor_u32): Likewise.
28799         (veor_s64): Likewise.
28800         (veor_u64): Likewise.
28801         (veorq_s8): Likewise.
28802         (veorq_s16): Likewise.
28803         (veorq_s32): Likewise.
28804         (veorq_s64): Likewise.
28805         (veorq_u8): Likewise.
28806         (veorq_u16): Likewise.
28807         (veorq_u32): Likewise.
28808         (veorq_u64): Likewise.
28809         (vbic_s8): Likewise.
28810         (vbic_s16): Likewise.
28811         (vbic_s32): Likewise.
28812         (vbic_u8): Likewise.
28813         (vbic_u16): Likewise.
28814         (vbic_u32): Likewise.
28815         (vbic_s64): Likewise.
28816         (vbic_u64): Likewise.
28817         (vbicq_s8): Likewise.
28818         (vbicq_s16): Likewise.
28819         (vbicq_s32): Likewise.
28820         (vbicq_s64): Likewise.
28821         (vbicq_u8): Likewise.
28822         (vbicq_u16): Likewise.
28823         (vbicq_u32): Likewise.
28824         (vbicq_u64): Likewise.
28825         (vorn_s8): Likewise.
28826         (vorn_s16): Likewise.
28827         (vorn_s32): Likewise.
28828         (vorn_u8): Likewise.
28829         (vorn_u16): Likewise.
28830         (vorn_u32): Likewise.
28831         (vorn_s64): Likewise.
28832         (vorn_u64): Likewise.
28833         (vornq_s8): Likewise.
28834         (vornq_s16): Likewise.
28835         (vornq_s32): Likewise.
28836         (vornq_s64): Likewise.
28837         (vornq_u8): Likewise.
28838         (vornq_u16): Likewise.
28839         (vornq_u32): Likewise.
28840         (vornq_u64): Likewise.
28841
28842 2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
28843
28844         * wide-int.cc (UTItype): Define.
28845         (UDWtype): Define for appropriate W_TYPE_SIZE.
28846
28847 2014-05-08  Marc Glisse  <marc.glisse@inria.fr>
28848
28849         PR tree-optimization/59100
28850         * tree-ssa-phiopt.c: Include tree-inline.h.
28851         (neutral_element_p, absorbing_element_p): New functions.
28852         (value_replacement): Handle conditional binary operations with a
28853         neutral or absorbing element.
28854
28855 2014-05-08  Richard Biener  <rguenther@suse.de>
28856
28857         * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
28858         folding the expression.
28859         (valueize_expr): Remove.
28860         (visit_reference_op_load): Do not valueize the result of
28861         vn_get_expr_for.
28862         (simplify_binary_expression): Likewise.
28863         (simplify_unary_expression): Likewise.
28864
28865 2014-05-08  Richard Biener  <rguenther@suse.de>
28866
28867         * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
28868         looking at TYPE_ARG_TYPES.
28869
28870 2014-05-08  Richard Biener  <rguenther@suse.de>
28871
28872         * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
28873         pointer propagation special-case.
28874
28875 2014-05-08  Bin Cheng  <bin.cheng@arm.com>
28876
28877         * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
28878         core part of address expressions.
28879
28880 2014-05-08  Alan Modra  <amodra@gmail.com>
28881
28882         PR target/60737
28883         * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
28884         loads and stores when -mno-strict-align at any alignment.
28885         (expand_block_clear): Similarly.  Also correct calculation of
28886         instruction count.
28887
28888 2014-05-07  Thomas Preud'homme  <thomas.preudhomme@arm.com>
28889
28890         PR middle-end/39246
28891         * tree-complex.c (expand_complex_move): Keep line info when expanding
28892         complex move.
28893         * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
28894         of complex expression. Use new argument to display correct location
28895         for values coming from phi statement.
28896         (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
28897         (warn_uninitialized_phi): Pass location of phi argument to
28898         warn_uninit.
28899         * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
28900         COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
28901
28902 2014-05-07  Segher Boessenkool  <segher@kernel.crashing.org>
28903
28904         * config/rs6000/predicates.md (indexed_address_mem): New.
28905         * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
28906         load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
28907         fpstore_ux, fpstore_u.
28908         (sign_extend, indexed, update): New.
28909         (cell_micro): Adjust.
28910         (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
28911         *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
28912         *movsi_internal1, *movsi_internal1_single, *movhi_internal,
28913         *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
28914         *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
28915         *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
28916         *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
28917         *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
28918         *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
28919         *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
28920         *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
28921         *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
28922         *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
28923         *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
28924         *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
28925
28926         * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
28927         * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
28928         *vsx_extract_<mode>_store): Adjust.
28929         * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
28930         is_cracked_insn, insn_must_be_first_in_group,
28931         insn_must_be_last_in_group): Adjust.
28932
28933         * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
28934         Adjust.
28935         * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
28936         ppc440-fpstore): Adjust.
28937         * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
28938         ppc476-fpstore): Adjust.
28939         * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
28940         ppc601-fpstore): Adjust.
28941         * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
28942         Adjust.
28943         * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
28944         Adjust.
28945         * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
28946         ppc7450-fpstore): Adjust.
28947         * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
28948         * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
28949         * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
28950         Adjust.
28951         * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
28952         cell-fpload, cell-fpload-update, cell-store, cell-store-update,
28953         cell-fpstore, cell-fpstore-update): Adjust.
28954         * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
28955         ppce300c3_store, ppce300c3_fpstore): Adjust.
28956         * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
28957         e500mc_fpstore): Adjust.
28958         * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
28959         e500mc64_store, e500mc64_fpstore): Adjust.
28960         * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
28961         e5500_fpstore): Adjust.
28962         * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
28963         e6500_fpstore): Adjust.
28964         * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
28965         Adjust.
28966         * config/rs6000/power4.md (power4-load, power4-load-ext,
28967         power4-load-ext-update, power4-load-ext-update-indexed,
28968         power4-load-update-indexed, power4-load-update, power4-fpload,
28969         power4-fpload-update, power4-store, power4-store-update,
28970         power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
28971         Adjust.
28972         * config/rs6000/power5.md (power5-load, power5-load-ext,
28973         power5-load-ext-update, power5-load-ext-update-indexed,
28974         power5-load-update-indexed, power5-load-update, power5-fpload,
28975         power5-fpload-update, power5-store, power5-store-update,
28976         power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
28977         Adjust.
28978         * config/rs6000/power6.md (power6-load, power6-load-ext,
28979         power6-load-update, power6-load-update-indexed,
28980         power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
28981         power6-fpload-update, power6-store, power6-store-update,
28982         power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
28983         Adjust.
28984         * config/rs6000/power7.md (power7-load, power7-load-ext,
28985         power7-load-update, power7-load-update-indexed,
28986         power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
28987         power7-fpload-update, power7-store, power7-store-update,
28988         power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
28989         Adjust.
28990         * config/rs6000/power8.md (power8-load, power8-load-update,
28991         power8-load-ext, power8-load-ext-update, power8-fpload,
28992         power8-fpload-update, power8-store, power8-store-update-indexed,
28993         power8-fpstore, power8-fpstore-update): Adjust.
28994         * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
28995         Adjust.
28996         * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
28997         titan_lsu_store, titan_lsu_fpstore): Adjust.
28998         * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
28999
29000 2014-05-07  Oleg Endo  <olegendo@gcc.gnu.org>
29001
29002         PR target/60884
29003         * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
29004         unrolled byte insns.  Emit address increments after move insns.
29005
29006 2014-05-07  David Malcolm  <dmalcolm@redhat.com>
29007
29008         * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
29009         const_gimple, rather than a gimple.
29010         (gimple_call_builtin_p): Likewise, for the three variants.
29011
29012         * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
29013         (gimple_call_builtin_p): Likewise, for the three variants.
29014
29015 2014-05-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
29016
29017         PR tree-optimization/61095
29018         * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
29019
29020 2014-05-07  Richard Biener  <rguenther@suse.de>
29021
29022         PR tree-optimization/61034
29023         * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
29024         (maybe_skip_until): Use translate to take into account
29025         lattices when trying to do disambiguations.
29026         (get_continuation_for_phi_1): Likewise.
29027         (get_continuation_for_phi): Adjust for added translate arguments.
29028         (walk_non_aliased_vuses): Likewise.
29029         * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
29030         (walk_non_aliased_vuses): Likewise.
29031         (call_may_clobber_ref_p_1): Declare.
29032         * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
29033         calls.  Stop early if we are only supposed to disambiguate.
29034         * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
29035
29036 2014-05-07  Joern Rennecke  <joern.rennecke@embecosm.com>
29037
29038         * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
29039         Emit an error when the function has arguments.
29040
29041 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
29042
29043         * cfgloop.h (unswitch_loops): Remove.
29044         * doc/passes.texi: Remove references to loop-unswitch.c
29045         * timevar.def (TV_LOOP_UNSWITCH): Remove.
29046
29047 2014-05-07  Evgeny Stupachenko  <evstupac@gmail.com>
29048
29049         * tree-vect-data-refs.c (vect_grouped_load_supported): New
29050         check for loads group of length 3.
29051         (vect_permute_load_chain): New permutations for loads group of
29052         length 3.
29053         * tree-vect-stmts.c (vect_model_load_cost): Change cost
29054         of vec_perm_shuffle for the new permutations.
29055
29056 2014-05-07  Alan Lawrence  <alan.lawrence@arm.com>
29057
29058         * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
29059         vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
29060         vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
29061         vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
29062         vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
29063         vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
29064         vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
29065         vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
29066
29067 2014-05-07  Thomas Schwinge  <thomas@codesourcery.com>
29068
29069         * loop-unswitch.c: Delete.
29070
29071 2014-05-07  Richard Biener  <rguenther@suse.de>
29072
29073         * config.gcc: Always set need_64bit_hwint to yes.
29074
29075 2014-05-07  Chung-Ju Wu  <jasonwucj@gmail.com>
29076
29077         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
29078         of using optimize_size.
29079
29080 2014-05-06  Mike Stump  <mikestump@comcast.net>
29081
29082         * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
29083
29084 2014-05-06  Joseph Myers  <joseph@codesourcery.com>
29085
29086         * config/i386/sse.md (*mov<mode>_internal)
29087         (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
29088         (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
29089         (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
29090         (*<code><mode>3, *andnot<mode>3<mask_name>)
29091         (<mask_codefor><code><mode>3<mask_name>): Only consider
29092         TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
29093
29094 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
29095
29096         Revert:
29097         2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
29098
29099         * lra-constraints.c (valid_address_p): Move earlier in file.
29100         Add a constraint argument to the address_info version.
29101         (satisfies_memory_constraint_p): New function.
29102         (satisfies_address_constraint_p): Likewise.
29103         (process_alt_operands, curr_insn_transform): Use them.
29104         (process_address): Pass the constraint to valid_address_p when
29105         checking address operands.
29106
29107 2014-05-06  Richard Sandiford  <r.sandiford@uk.ibm.com>
29108
29109         * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
29110         to their respective blocks.  Fix inadvertent use of "node".
29111
29112 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
29113
29114         * emit-rtl.c (init_derived_machine_modes): New functionm, split
29115         out from...
29116         (init_emit_once): ...here.
29117         * rtl.h (init_derived_machine_modes): Declare.
29118         * toplev.c (do_compile): Call it even if no_backend.
29119
29120 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
29121             Mike Stump  <mikestump@comcast.net>
29122             Richard Sandiford  <rdsandiford@googlemail.com>
29123             Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
29124
29125         * alias.c (ao_ref_from_mem): Use wide-int interfaces.
29126         (rtx_equal_for_memref_p): Update comment.
29127         (adjust_offset_for_component_ref): Use wide-int interfaces.
29128         * builtins.c (get_object_alignment_2): Likewise.
29129         (c_readstr): Likewise.
29130         (target_char_cast): Add comment.
29131         (determine_block_size): Use wide-int interfaces.
29132         (expand_builtin_signbit): Likewise.
29133         (fold_builtin_int_roundingfn): Likewise.
29134         (fold_builtin_bitop): Likewise.
29135         (fold_builtin_bswap): Likewise.
29136         (fold_builtin_logarithm): Use signop.
29137         (fold_builtin_pow): Likewise.
29138         (fold_builtin_memory_op): Use wide-int interfaces.
29139         (fold_builtin_object_size): Likewise.
29140         * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
29141         nb_iterations_estimate.
29142         (record_niter_bound): Use wide-int interfaces.
29143         (get_estimated_loop_iterations_int): Likewise.
29144         (get_estimated_loop_iterations): Likewise.
29145         (get_max_loop_iterations): Likewise.
29146         * cfgloop.h: Include wide-int.h.
29147         (struct nb_iter_bound): Change bound to widest_int.
29148         (struct loop): Change nb_iterations_upper_bound and
29149         nb_iterations_estimate to widest_int.
29150         (record_niter_bound): Switch to use widest_int.
29151         (get_estimated_loop_iterations): Likewise.
29152         (get_max_loop_iterations): Likewise.
29153         (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
29154         update for wide-int.
29155         * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
29156         * combine.c (try_combine): Likewise.
29157         (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
29158         * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
29159         interfaces.
29160         (aarch64_float_const_representable_p): Likewise.
29161         * config/arc/arc.c: Include wide-int.h.
29162         (arc_can_use_doloop_p): Use wide-int interfaces.
29163         * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
29164         (vfp3_const_double_index): Likewise.
29165         * config/avr/avr.c (avr_out_round): Likewise.
29166         (avr_fold_builtin): Likewise.
29167         * config/bfin/bfin.c (bfin_local_alignment): Likewise.
29168         (bfin_can_use_doloop_p): Likewise.
29169         * config/darwin.c (darwin_mergeable_constant_section): Likewise.
29170         (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
29171         * config/i386/i386.c: Include wide-int.h.
29172         (ix86_data_alignment): Use wide-int interfaces.
29173         (ix86_local_alignment): Likewise.
29174         (ix86_emit_swsqrtsf): Update real_from_integer.
29175         * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
29176         * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
29177         * config/rs6000/predicates.md (any_operand): Add const_wide_int.
29178         (zero_constant): Likewise.
29179         (input_operand): Likewise.
29180         (splat_input_operand): Likewise.
29181         (non_logical_cint_operand): Change const_double to const_wide_int.
29182         * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
29183         (easy_altivec_constant): Remove comment.
29184         (paired_expand_vector_init): Use CONSTANT_P.
29185         (rs6000_legitimize_address): Handle CONST_WIDE_INT.
29186         (rs6000_emit_move): Update checks.
29187         (rs6000_aggregate_candidate): Use wide-int interfaces.
29188         (rs6000_expand_ternop_builtin): Likewise.
29189         (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
29190         (rs6000_assemble_integer): Likewise.
29191         (rs6000_hash_constant): Likewise.
29192         (output_toc): Likewise.
29193         (rs6000_rtx_costs): Likewise.
29194         (rs6000_emit_swrsqrt); Update call to real_from_integer.
29195         * config/rs6000/rs6000-c.c: Include wide-int.h.
29196         (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
29197         * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
29198         * config/rs6000/rs6000.md: Use const_scalar_int_operand.
29199         Handle CONST_WIDE_INT.
29200         * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
29201         Use tree_fits_uhwi_p.
29202         * config/sparc/sparc.c: Include wide-int.h.
29203         (sparc_fold_builtin): Use wide-int interfaces.
29204         * config/vax/vax.c: Include wide-int.h.
29205         (vax_float_literal): Use real_from_integer.
29206         * coretypes.h (struct hwivec_def): New.
29207         (hwivec): New.
29208         (const_hwivec): New.
29209         * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
29210         (equiv_constant): Handle CONST_WIDE_INT.
29211         * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
29212         (cselib_hash_rtx): Handle CONST_WIDE_INT.
29213         * dbxout.c (stabstr_U): Use wide-int interfaces.
29214         (dbxout_type): Update to use cst_fits_shwi_p.
29215         * defaults.h (LOG2_BITS_PER_UNIT): Define.
29216         (TARGET_SUPPORTS_WIDE_INT): Add default.
29217         * dfp.c: Include wide-int.h.
29218         (decimal_real_to_integer2): Use wide-int interfaces and rename to
29219         decimal_real_to_integer.
29220         * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
29221         decimal_real_to_integer.
29222         * doc/generic.texi (Constant expressions): Update for wide_int.
29223         * doc/rtl.texi (const_double): Likewise.
29224         (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
29225         (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
29226         * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
29227         (REAL_VALUE_FROM_INT): Remove.
29228         (TARGET_SUPPORTS_WIDE_INT): New.
29229         * doc/tm.texi: Regenerate.
29230         * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
29231         * double-int.h: Include wide-int.h.
29232         (struct wi::int_traits): New.
29233         * dwarf2out.c (get_full_len): New.
29234         (dw_val_equal_p): Add case dw_val_class_wide_int.
29235         (size_of_loc_descr): Likewise.
29236         (output_loc_operands): Likewise.
29237         (insert_double): Remove.
29238         (insert_wide_int): New.
29239         (add_AT_wide): New.
29240         (print_die): Add case dw_val_class_wide_int.
29241         (attr_checksum): Likewise.
29242         (attr_checksum_ordered): Likewise.
29243         (same_dw_val_p): Likewise.
29244         (size_of_die): Likewise.
29245         (value_format): Likewise.
29246         (output_die): Likewise.
29247         (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
29248         Use wide-int.
29249         (clz_loc_descriptor): Use wide-int interfaces.
29250         (mem_loc_descriptor): Likewise.  Handle CONST_WIDE_INT.
29251         (loc_descriptor): Use wide-int interfaces.  Handle CONST_WIDE_INT.
29252         (round_up_to_align): Use wide-int interfaces.
29253         (field_byte_offset): Likewise.
29254         (insert_double): Rename to insert_wide_int.  Use wide-int interfaces.
29255         (add_const_value_attribute): Handle CONST_WIDE_INT.  Update
29256         CONST_DOUBLE handling.  Use wide-int interfaces.
29257         (add_bound_info): Use tree_fits_uhwi_p.  Use wide-int interfaces.
29258         (gen_enumeration_type_die): Use add_AT_wide.
29259         (hash_loc_operands): Add case dw_val_class_wide_int.
29260         (compare_loc_operands): Likewise.
29261         * dwarf2out.h: Include wide-int.h.
29262         (wide_int_ptr): New.
29263         (enum dw_val_class): Add dw_val_class_wide_int.
29264         (struct dw_val_struct): Add val_wide.
29265         * emit-rtl.c (const_wide_int_htab): New.
29266         (const_wide_int_htab_hash): New.
29267         (const_wide_int_htab_eq): New.
29268         (lookup_const_wide_int): New.
29269         (const_double_htab_hash): Use wide-int interfaces.
29270         (const_double_htab_eq): Likewise.
29271         (rtx_to_double_int): Conditionally compile for wide-int.
29272         (immed_double_int_const): Rename to immed_wide_int_const and
29273         update for wide-int.
29274         (immed_double_const): Conditionally compile for wide-int.
29275         (init_emit_once): Use wide-int interfaces.
29276         * explow.c (plus_constant): Likewise.
29277         * expmed.c (mask_rtx): Move further up file.  Use wide-int interfaces.
29278         (lshift_value): Use wide-int interfaces.
29279         (expand_mult): Likewise.
29280         (choose_multiplier): Likewise.
29281         (expand_smod_pow2): Likewise.
29282         (make_tree): Likewise.
29283         * expr.c (convert_modes): Consolidate handling of constants.
29284         Use wide-int interfaces.
29285         (emit_group_load_1): Add note.
29286         (store_expr): Update comment.
29287         (get_inner_reference): Use wide-int interfaces.
29288         (expand_constructor): Update comment.
29289         (expand_expr_real_2): Use wide-int interfaces.
29290         (expand_expr_real_1): Likewise.
29291         (reduce_to_bit_field_precision): Likewise.
29292         (const_vector_from_tree): Likewise.
29293         * final.c: Include wide-int-print.h.
29294         (output_addr_const): Handle CONST_WIDE_INT.  Use CONST_DOUBLE_AS_INT_P.
29295         * fixed-value.c: Include wide-int.h.
29296         (fixed_from_string): Use wide-int interfaces.
29297         (fixed_to_decimal): Likewise.
29298         (fixed_convert_from_real): Likewise.
29299         (real_convert_from_fixed): Likewise.
29300         * fold-const.h (mem_ref_offset): Return an offset_int.
29301         (div_if_zero_remainder): Remove code parameter.
29302         * fold-const.c (div_if_zero_remainder): Remove code parameter.
29303         Use wide-int interfaces.
29304         (may_negate_without_overflow_p): Use wide-int interfaces.
29305         (negate_expr_p): Likewise.
29306         (fold_negate_expr): Likewise.
29307         (int_const_binop_1): Likewise.
29308         (const_binop): Likewise.
29309         (fold_convert_const_int_from_int): Likewise.
29310         (fold_convert_const_int_from_real): Likewise.
29311         (fold_convert_const_int_from_fixed): Likewise.
29312         (fold_convert_const_fixed_from_int): Likewise.
29313         (all_ones_mask_p): Take an unsigned size.  Use wide-int interfaces.
29314         (sign_bit_p): Use wide-int interfaces.
29315         (make_range_step): Likewise.
29316         (build_range_check): Likewise.  Pass an integer of the correct type
29317         instead of using integer_one_node.
29318         (range_predecessor): Pass an integer of the correct type instead
29319         of using integer_one_node.
29320         (range_successor): Likewise.
29321         (merge_ranges): Likewise.
29322         (unextend): Use wide-int interfaces.
29323         (extract_muldiv_1): Likewise.
29324         (fold_div_compare): Likewise.
29325         (fold_single_bit_test): Likewise.
29326         (fold_sign_changed_comparison): Likewise.
29327         (try_move_mult_to_index): Update calls to div_if_zero_remainder.
29328         (fold_plusminus_mult_expr): Use wide-int interfaces.
29329         (native_encode_int): Likewise.
29330         (native_interpret_int): Likewise.
29331         (fold_unary_loc): Likewise.
29332         (pointer_may_wrap_p): Likewise.
29333         (size_low_cst): Likewise.
29334         (mask_with_tz): Likewise.
29335         (fold_binary_loc): Likewise.
29336         (fold_ternary_loc): Likewise.
29337         (multiple_of_p): Likewise.
29338         (tree_call_nonnegative_warnv_p): Update calls to
29339         tree_int_cst_min_precision and real_from_integer.
29340         (fold_negate_const): Use wide-int interfaces.
29341         (fold_abs_const): Likewise.
29342         (fold_relational_const): Use tree_int_cst_lt.
29343         (round_up_loc): Use wide-int interfaces.
29344         * genemit.c (gen_exp): Add CONST_WIDE_INT case.
29345         * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
29346         * gengtype.c: Remove include of double-int.h.
29347         (do_typedef): Use wide-int interfaces.
29348         (open_base_files): Add wide-int.h.
29349         (main): Add offset_int and widest_int typedefs.
29350         * gengtype-lex.l: Handle "^".
29351         (CXX_KEYWORD): Add "static".
29352         * gengtype-parse.c (require3): New.
29353         (require_template_declaration): Handle constant template arguments
29354         and nested templates.
29355         * gengtype-state.c: Don't include "double-int.h".
29356         * genpreds.c (write_one_predicate_function): Update comment.
29357         (write_tm_constrs_h): Add check for hval and lval use in
29358         CONST_WIDE_INT.
29359         * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
29360         (add_to_sequence): Likewise.
29361         * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
29362         and const_double_operand.
29363         * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
29364         interfaces.
29365         * gimple-fold.c (get_base_constructor): Likewise.
29366         (fold_array_ctor_reference): Likewise.
29367         (fold_nonarray_ctor_reference): Likewise.
29368         (fold_const_aggregate_ref_1): Likewise.
29369         (gimple_val_nonnegative_real_p): Likewise.
29370         (gimple_fold_indirect_ref): Likewise.
29371         * gimple-pretty-print.c (dump_ssaname_info): Likewise.
29372         * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
29373         (struct slsr_cand_d): Change index to be widest_int.
29374         (struct incr_info_d): Change incr to be widest_int.
29375         (alloc_cand_and_find_basis): Use wide-int interfaces.
29376         (slsr_process_phi): Likewise.
29377         (backtrace_base_for_ref): Likewise.  Return a widest_int.
29378         (restructure_reference): Take a widest_int instead of a double_int.
29379         (slsr_process_ref): Use wide-int interfaces.
29380         (create_mul_ssa_cand): Likewise.
29381         (create_mul_imm_cand): Likewise.
29382         (create_add_ssa_cand): Likewise.
29383         (create_add_imm_cand): Take a widest_int instead of a double_int.
29384         (slsr_process_add): Use wide-int interfaces.
29385         (slsr_process_cast): Likewise.
29386         (slsr_process_copy): Likewise.
29387         (dump_candidate): Likewise.
29388         (dump_incr_vec): Likewise.
29389         (replace_ref): Likewise.
29390         (cand_increment): Likewise.  Return a widest_int.
29391         (cand_abs_increment): Likewise.
29392         (replace_mult_candidate): Take a widest_int instead of a double_int.
29393         (replace_unconditional_candidate): Use wide-int interfaces.
29394         (incr_vec_index): Take a widest_int instead of a double_int.
29395         (create_add_on_incoming_edge): Likewise.
29396         (create_phi_basis): Use wide-int interfaces.
29397         (replace_conditional_candidate): Likewise.
29398         (record_increment): Take a widest_int instead of a double_int.
29399         (record_phi_increments): Use wide-int interfaces.
29400         (phi_incr_cost): Take a widest_int instead of a double_int.
29401         (lowest_cost_path): Likewise.
29402         (total_savings): Likewise.
29403         (analyze_increments): Use wide-int interfaces.
29404         (ncd_with_phi): Take a widest_int instead of a double_int.
29405         (ncd_of_cand_and_phis): Likewise.
29406         (nearest_common_dominator_for_cands): Likewise.
29407         (insert_initializers): Use wide-int interfaces.
29408         (all_phi_incrs_profitable): Likewise.
29409         (replace_one_candidate): Likewise.
29410         (replace_profitable_candidates): Likewise.
29411         * godump.c: Include wide-int-print.h.
29412         (go_output_typedef): Use wide-int interfaces.
29413         * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
29414         * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
29415         (build_loop_iteration_domains): Likewise.
29416         * hooks.h: Include wide-int.h rather than double-int.h.
29417         (hook_bool_dint_dint_uint_bool_true): Delete.
29418         (hook_bool_wint_wint_uint_bool_true): Declare.
29419         * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
29420         (hook_bool_wint_wint_uint_bool_true): New.
29421         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
29422         interfaces.
29423         (ubsan_expand_si_overflow_mul_check): Likewise.
29424         * ipa-devirt.c (get_polymorphic_call_info): Likewise.
29425         * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
29426         (get_ancestor_addr_info): Likewise.
29427         (ipa_modify_call_arguments): Likewise.
29428         * loop-doloop.c (doloop_modify): Likewise.
29429         (doloop_optimize): Likewise.
29430         * loop-iv.c (iv_number_of_iterations): Likewise.
29431         * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
29432         (unroll_loop_constant_iterations): Likewise.
29433         (decide_unroll_runtime_iterations): Likewise.
29434         (unroll_loop_runtime_iterations): Likewise.
29435         (decide_peel_simple): Likewise.
29436         (decide_unroll_stupid): Likewise.
29437         * lto-streamer-in.c (streamer_read_wi): Add.
29438         (input_cfg): Use wide-int interfaces.
29439         (lto_input_tree_1): Likewise.
29440         * lto-streamer-out.c (streamer_write_wi): Add.
29441         (hash_tree): Use wide-int interfaces.
29442         (output_cfg): Likewise.
29443         * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
29444         (GTFILES): Add wide-int.h and signop.h.
29445         (TAGS): Look for .cc files too.
29446         * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
29447         * optabs.c (expand_subword_shift): Likewise.
29448         (expand_doubleword_shift): Likewise.
29449         (expand_absneg_bit): Likewise.
29450         (expand_copysign_absneg): Likewise.
29451         (expand_copysign_bit): Likewise.
29452         * postreload.c (reload_cse_simplify_set): Likewise.
29453         * predict.c (predict_iv_comparison): Likewise.
29454         * pretty-print.h: Include wide-int-print.h.
29455         (pp_wide_int) New.
29456         * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
29457         * print-tree.c: Include wide-int-print.h.
29458         (print_node_brief): Use wide-int interfaces.
29459         (print_node): Likewise.
29460         * read-rtl.c (validate_const_wide_int): New.
29461         (read_rtx_code): Add CONST_WIDE_INT case.
29462         * real.c: Include wide-int.h.
29463         (real_to_integer2): Delete.
29464         (real_to_integer): New function, returning a wide_int.
29465         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29466         (ten_to_ptwo): Update call to real_from_integer.
29467         (real_digit): Likewise.
29468         * real.h: Include signop.h, wide-int.h and insn-modes.h.
29469         (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
29470         (REAL_VALUE_TO_INT): Delete.
29471         (real_to_integer): Declare a wide-int form.
29472         (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
29473         * recog.c (const_int_operand): Improve comment.
29474         (const_scalar_int_operand): New.
29475         (const_double_operand): Add a separate definition for CONST_WIDE_INT.
29476         * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
29477         (split_double): Likewise.
29478         * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
29479         (rtx_size): Likewise.
29480         (rtx_alloc_stat_v): New.
29481         (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
29482         (cwi_output_hex): New.
29483         (iterative_hash_rtx): Handle CONST_WIDE_INT.
29484         (cwi_check_failed_bounds): New.
29485         * rtl.def (CONST_WIDE_INT): New.
29486         * rtl.h: Include <utility> and wide-int.h.
29487         (struct hwivec_def): New.
29488         (CWI_GET_NUM_ELEM): New.
29489         (CWI_PUT_NUM_ELEM): New.
29490         (struct rtx_def): Add num_elem and hwiv.
29491         (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
29492         (CASE_CONST_UNIQUE): Likewise.
29493         (CASE_CONST_ANY): Likewise.
29494         (CONST_SCALAR_INT_P): Likewise.
29495         (CONST_WIDE_INT_P): New.
29496         (CWI_ELT): New.
29497         (HWIVEC_CHECK): New.
29498         (cwi_check_failed_bounds): New.
29499         (CWI_ELT): New.
29500         (HWIVEC_CHECK): New.
29501         (CONST_WIDE_INT_VEC) New.
29502         (CONST_WIDE_INT_NUNITS) New.
29503         (CONST_WIDE_INT_ELT) New.
29504         (rtx_mode_t): New type.
29505         (wi::int_traits <rtx_mode_t>): New.
29506         (wi::shwi): New.
29507         (wi::min_value): New.
29508         (wi::max_value): New.
29509         (rtx_alloc_v) New.
29510         (const_wide_int_alloc): New.
29511         (immed_wide_int_const): New.
29512         * sched-vis.c (print_value): Handle CONST_WIDE_INT.
29513         * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
29514         * signop.h: New file.
29515         * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
29516         (simplify_const_unary_operation): Use wide-int interfaces.
29517         (simplify_binary_operation_1): Likewise.
29518         (simplify_const_binary_operation): Likewise.
29519         (simplify_const_relational_operation): Likewise.
29520         (simplify_immed_subreg): Likewise.
29521         * stmt.c (expand_case): Likewise.
29522         * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
29523         signop rather than a bool.
29524         * stor-layout.c (layout_type): Use wide-int interfaces.
29525         (initialize_sizetypes): Update calls to
29526         set_min_and_max_values_for_integral_type.
29527         (set_min_and_max_values_for_integral_type): Take a signop rather
29528         than a bool.  Use wide-int interfaces.
29529         (fixup_signed_type): Update accordingly.  Remove
29530         HOST_BITS_PER_DOUBLE_INT limit.
29531         (fixup_unsigned_type): Likewise.
29532         * system.h (STATIC_CONSTANT_P): New.
29533         (STATIC_ASSERT): New.
29534         * target.def (can_use_doloop_p): Take widest_ints rather than
29535         double_ints.
29536         * target.h: Include wide-int.h rather than double-int.h.
29537         * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
29538         than double_ints.
29539         * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
29540         rather than INT_CST_LT_UNSIGNED.
29541         (can_use_doloop_if_innermost): Take widest_ints rather than
29542         double_ints.
29543         * tree-affine.c: Include wide-int-print.h.
29544         (double_int_ext_for_comb): Delete.
29545         (wide_int_ext_for_comb): New.
29546         (aff_combination_zero): Use wide-int interfaces.
29547         (aff_combination_const): Take a widest_int instead of a double_int.
29548         (aff_combination_elt): Use wide-int interfaces.
29549         (aff_combination_scale): Take a widest_int instead of a double_int.
29550         (aff_combination_add_elt): Likewise.
29551         (aff_combination_add_cst): Likewise.
29552         (aff_combination_add): Use wide-int interfaces.
29553         (aff_combination_convert): Likewise.
29554         (tree_to_aff_combination): Likewise.
29555         (add_elt_to_tree): Take a widest_int instead of a double_int.
29556         (aff_combination_to_tree): Use wide-int interfaces.
29557         (aff_combination_remove_elt): Likewise.
29558         (aff_combination_add_product): Take a widest_int instead of
29559         a double_int.
29560         (aff_combination_mult): Use wide-int interfaces.
29561         (aff_combination_expand): Likewise.
29562         (double_int_constant_multiple_p): Delete.
29563         (wide_int_constant_multiple_p): New.
29564         (aff_combination_constant_multiple_p): Take a widest_int pointer
29565         instead of a double_int pointer.
29566         (print_aff): Use wide-int interfaces.
29567         (get_inner_reference_aff): Take a widest_int pointer
29568         instead of a double_int pointer.
29569         (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
29570         * tree-affine.h: Include wide-int.h.
29571         (struct aff_comb_elt): Change type of coef to widest_int.
29572         (struct affine_tree_combination): Change type of offset to widest_int.
29573         (double_int_ext_for_comb): Delete.
29574         (wide_int_ext_for_comb): New.
29575         (aff_combination_const): Use widest_int instead of double_int.
29576         (aff_combination_scale): Likewise.
29577         (aff_combination_add_elt): Likewise.
29578         (aff_combination_constant_multiple_p): Likewise.
29579         (get_inner_reference_aff): Likewise.
29580         (aff_comb_cannot_overlap_p): Likewise.
29581         (aff_combination_zero_p): Use wide-int interfaces.
29582         * tree.c: Include tree.h.
29583         (init_ttree): Use make_int_cst.
29584         (tree_code_size): Removed code for INTEGER_CST case.
29585         (tree_size): Add INTEGER_CST case.
29586         (make_node_stat): Update comment.
29587         (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
29588         (build_int_cst_type): Use wide-int interfaces.
29589         (double_int_to_tree): Likewise.
29590         (double_int_fits_to_tree_p): Delete.
29591         (force_fit_type_double): Delete.
29592         (force_fit_type): New.
29593         (int_cst_hash_hash): Use wide-int interfaces.
29594         (int_cst_hash_eq): Likewise.
29595         (build_int_cst_wide): Delete.
29596         (wide_int_to_tree): New.
29597         (cache_integer_cst): Use wide-int interfaces.
29598         (build_low_bits_mask): Likewise.
29599         (cst_and_fits_in_hwi): Likewise.
29600         (real_value_from_int_cst): Likewise.
29601         (make_int_cst_stat): New.
29602         (integer_zerop): Use wide_int interfaces.
29603         (integer_onep): Likewise.
29604         (integer_all_onesp): Likewise.
29605         (integer_pow2p): Likewise.
29606         (integer_nonzerop): Likewise.
29607         (tree_log2): Likewise.
29608         (tree_floor_log2): Likewise.
29609         (tree_ctz): Likewise.
29610         (int_size_in_bytes): Likewise.
29611         (mem_ref_offset): Return an offset_int rather than a double_int.
29612         (build_type_attribute_qual_variant): Use wide_int interfaces.
29613         (type_hash_eq): Likewise
29614         (tree_int_cst_equal): Likewise.
29615         (tree_int_cst_lt): Delete.
29616         (tree_int_cst_compare): Likewise.
29617         (tree_fits_shwi_p): Use wide_int interfaces.
29618         (tree_fits_uhwi_p): Likewise.
29619         (tree_int_cst_sign_bit): Likewise.
29620         (tree_int_cst_sgn): Likewise.
29621         (tree_int_cst_min_precision): Take a signop rather than a bool.
29622         (simple_cst_equal): Use wide_int interfaces.
29623         (compare_tree_int): Likewise.
29624         (iterative_hash_expr): Likewise.
29625         (int_fits_type_p): Likewise.  Use tree_int_cst_lt rather than
29626         INT_CST_LT.
29627         (get_type_static_bounds): Use wide_int interfaces.
29628         (tree_int_cst_elt_check_failed): New.
29629         (build_common_tree_nodes): Reordered to set prec before filling in
29630         value.
29631         (int_cst_value): Check cst_and_fits_in_hwi.
29632         (widest_int_cst_value): Use wide_int interfaces.
29633         (upper_bound_in_type): Likewise.
29634         (lower_bound_in_type): Likewise.
29635         (num_ending_zeros): Likewise.
29636         (drop_tree_overflow): Likewise.
29637         * tree-call-cdce.c (check_pow): Update call to real_from_integer.
29638         (gen_conditions_for_pow_cst_base): Likewise.
29639         * tree-cfg.c: Include wide-int.h and wide-int-print.h.
29640         (group_case_labels_stmt): Use wide-int interfaces.
29641         (verify_gimple_assign_binary): Likewise.
29642         (print_loop): Likewise.
29643         * tree-chrec.c (tree_fold_binomial): Likewise.
29644         * tree-core.h (struct tree_base): Add int_length.
29645         (struct tree_int_cst): Change rep of value.
29646         * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
29647         (dr_may_alias_p): Likewise.
29648         (max_stmt_executions_tree): Likewise.
29649         * tree.def (INTEGER_CST): Update comment.
29650         * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
29651         * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
29652         * tree-dump.c: Include wide-int.h and wide-int-print.h.
29653         (dequeue_and_dump): Use wide-int interfaces.
29654         * tree.h: Include wide-int.h.
29655         (NULL_TREE): Moved to earlier loc in file.
29656         (TREE_INT_CST_ELT_CHECK): New.
29657         (tree_int_cst_elt_check_failed): New.
29658         (TYPE_SIGN): New.
29659         (TREE_INT_CST): Delete.
29660         (TREE_INT_CST_LOW): Use wide-int interfaces.
29661         (TREE_INT_CST_HIGH): Delete.
29662         (TREE_INT_CST_NUNITS): New.
29663         (TREE_INT_CST_EXT_NUNITS): Likewise.
29664         (TREE_INT_CST_OFFSET_NUNITS): Likewise.
29665         (TREE_INT_CST_ELT): Likewise.
29666         (INT_CST_LT): Delete.
29667         (tree_int_cst_elt_check): New (two forms).
29668         (type_code_size): Update comment.
29669         (make_int_cst_stat, make_int_cst): New.
29670         (tree_to_double_int): Delete.
29671         (double_int_fits_to_tree_p): Delete.
29672         (force_fit_type_double): Delete.
29673         (build_int_cstu): Replace with out-of-line function.
29674         (build_int_cst_wide): Delete.
29675         (tree_int_cst_lt): Define inline.
29676         (tree_int_cst_le): New.
29677         (tree_int_cst_compare): Define inline.
29678         (tree_int_cst_min_precision): Take a signop rather than a bool.
29679         (wi::int_traits <const_tree>): New.
29680         (wi::int_traits <tree>): New.
29681         (wi::extended_tree): New.
29682         (wi::int_traits <wi::extended_tree>): New.
29683         (wi::to_widest): New.
29684         (wi::to_offset): New.
29685         (wi::fits_to_tree_p): New.
29686         (wi::min_value): New.
29687         (wi::max_value): New.
29688         * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
29689         (copy_tree_body_r): Likewise.
29690         * tree-object-size.c (compute_object_offset): Likewise.
29691         (addr_object_size): Likewise.
29692         * tree-predcom.c: Include wide-int-print.h.
29693         (struct dref_d): Change type of offset to widest_int.
29694         (dump_dref): Call wide-int printer.
29695         (aff_combination_dr_offset): Use wide-int interfaces.
29696         (determine_offset): Take a widest_int pointer rather than a
29697         double_int pointer.
29698         (split_data_refs_to_components): Use wide-int interfaces.
29699         (suitable_component_p): Likewise.
29700         (order_drefs): Likewise.
29701         (add_ref_to_chain): Likewise.
29702         (valid_initializer_p): Likewise.
29703         (determine_roots_comp): Likewise.
29704         * tree-pretty-print.c: Include wide-int-print.h.
29705         (dump_generic_node): Use wide-int interfaces.
29706         * tree-sra.c (sra_ipa_modify_expr): Likewise.
29707         * tree-ssa-address.c (addr_for_mem_ref): Likewise.
29708         (move_fixed_address_to_symbol): Likewise.
29709         (move_hint_to_base): Likewise.
29710         (move_pointer_to_base): Likewise.
29711         (move_variant_to_index): Likewise.
29712         (most_expensive_mult_to_index): Likewise.
29713         (addr_to_parts): Likewise.
29714         (copy_ref_info): Likewise.
29715         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
29716         (indirect_refs_may_alias_p): Likewise.
29717         (stmt_kills_ref_p_1): Likewise.
29718         * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
29719         * tree-ssa-ccp.c: Update comment at top of file.  Include
29720         wide-int-print.h.
29721         (struct prop_value_d): Change type of mask to widest_int.
29722         (extend_mask): New function.
29723         (dump_lattice_value): Use wide-int interfaces.
29724         (get_default_value): Likewise.
29725         (set_constant_value): Likewise.
29726         (set_value_varying): Likewise.
29727         (valid_lattice_transition): Likewise.
29728         (set_lattice_value): Likewise.
29729         (value_to_double_int): Delete.
29730         (value_to_wide_int): New.
29731         (get_value_from_alignment): Use wide-int interfaces.
29732         (get_value_for_expr): Likewise.
29733         (do_dbg_cnt): Likewise.
29734         (ccp_finalize): Likewise.
29735         (ccp_lattice_meet): Likewise.
29736         (bit_value_unop_1): Use widest_ints rather than double_ints.
29737         (bit_value_binop_1): Likewise.
29738         (bit_value_unop): Use wide-int interfaces.
29739         (bit_value_binop): Likewise.
29740         (bit_value_assume_aligned): Likewise.
29741         (evaluate_stmt): Likewise.
29742         (ccp_fold_stmt): Likewise.
29743         (visit_cond_stmt): Likewise.
29744         (ccp_visit_stmt): Likewise.
29745         * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
29746         (constant_pointer_difference): Likewise.
29747         (associate_pointerplus): Likewise.
29748         (combine_conversions): Likewise.
29749         * tree-ssa-loop.h: Include wide-int.h.
29750         (struct tree_niter_desc): Change type of max to widest_int.
29751         * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
29752         * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
29753         (remove_redundant_iv_tests): Likewise.
29754         (canonicalize_loop_induction_variables): Likewise.
29755         * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
29756         (constant_multiple_of): Take a widest_int pointer instead of
29757         a double_int pointer.
29758         (get_computation_aff): Use wide-int interfaces.
29759         (ptr_difference_cost): Likewise.
29760         (difference_cost): Likewise.
29761         (get_loop_invariant_expr_id): Likewise.
29762         (get_computation_cost_at): Likewise.
29763         (iv_elimination_compare_lt): Likewise.
29764         (may_eliminate_iv): Likewise.
29765         * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
29766         instead of double_int.
29767         (max_loop_iterations): Likewise.
29768         (max_stmt_executions): Likewise.
29769         (estimated_stmt_executions): Likewise.
29770         * tree-ssa-loop-niter.c: Include wide-int-print.h.
29771         (split_to_var_and_offset): Use wide-int interfaces.
29772         (determine_value_range): Likewise.
29773         (bound_difference_of_offsetted_base): Likewise.
29774         (bounds_add): Take a widest_int instead of a double_int.
29775         (number_of_iterations_ne_max): Use wide-int interfaces.
29776         (number_of_iterations_ne): Likewise.
29777         (number_of_iterations_lt_to_ne): Likewise.
29778         (assert_loop_rolls_lt): Likewise.
29779         (number_of_iterations_lt): Likewise.
29780         (number_of_iterations_le): Likewise.
29781         (number_of_iterations_cond): Likewise.
29782         (number_of_iterations_exit): Likewise.
29783         (finite_loop_p): Likewise.
29784         (derive_constant_upper_bound_assign): Likewise.
29785         (derive_constant_upper_bound): Return a widest_int.
29786         (derive_constant_upper_bound_ops): Likewise.
29787         (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
29788         (record_estimate): Take a widest_int rather than a double_int.
29789         (record_nonwrapping_iv): Use wide-int interfaces.
29790         (double_int_cmp): Delete.
29791         (wide_int_cmp): New.
29792         (bound_index): Take a widest_int rather than a double_int.
29793         (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
29794         (maybe_lower_iteration_bound): Likewise.
29795         (estimate_numbers_of_iterations_loop): Likewise.
29796         (estimated_loop_iterations): Take a widest_int pointer than than
29797         a double_int pointer.
29798         (estimated_loop_iterations_int): Use wide-int interfaces.
29799         (max_loop_iterations): Take a widest_int pointer than than
29800         a double_int pointer.
29801         (max_loop_iterations_int): Use wide-int interfaces.
29802         (max_stmt_executions): Take a widest_int pointer than than
29803         a double_int pointer.
29804         (estimated_stmt_executions): Likewise.
29805         (n_of_executions_at_most): Use wide-int interfaces.
29806         (scev_probably_wraps_p): Likewise.
29807         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
29808         to real_to_integer.
29809         * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
29810         interfaces.
29811         * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
29812         double_ints.  Adjust for trailing_wide_ints <3> representation.
29813         (set_nonzero_bits): Likewise.
29814         (get_range_info): Return wide_ints rather than double_ints.
29815         Adjust for trailing_wide_ints <3> representation.
29816         (get_nonzero_bits): Likewise.
29817         (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
29818         representation.
29819         * tree-ssanames.h (struct range_info_def): Replace min, max and
29820         nonzero_bits with a trailing_wide_ints <3>.
29821         (set_range_info): Use wide_int_refs rather than double_ints.
29822         (set_nonzero_bits): Likewise.
29823         (get_range_info): Return wide_ints rather than double_ints.
29824         (get_nonzero_bits): Likewise.
29825         * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
29826         * tree-ssa-pre.c (phi_translate_1): Likewise.
29827         * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
29828         (acceptable_pow_call): Likewise.
29829         * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
29830         interfaces.
29831         (vn_reference_fold_indirect): Likewise.
29832         (vn_reference_maybe_forwprop_address): Likewise.
29833         (valueize_refs_1): Likewise.
29834         * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
29835         * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
29836         tree_int_cst_lt and tree_int_cst_le.
29837         * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
29838         interfaces.
29839         (streamer_alloc_tree): Likewise.
29840         * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
29841         (streamer_write_tree_header): Likewise.
29842         (streamer_write_integer_cst): Likewise.
29843         * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
29844         (build_constructors): Likewise.
29845         (array_value_type): Likewise.
29846         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
29847         (vect_check_gather): Likewise.
29848         * tree-vect-generic.c (build_replicated_const): Likewise.
29849         (expand_vector_divmod): Likewise.
29850         * tree-vect-loop.c (vect_transform_loop): Likewise.
29851         * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
29852         (vect_do_peeling_for_alignment): Likewise.
29853         * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
29854         * tree-vrp.c: Include wide-int.h.
29855         (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
29856         (extract_range_from_assert): Use wide-int interfaces.
29857         (vrp_int_const_binop): Likewise.
29858         (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
29859         double_int pointers.
29860         (ranges_from_anti_range): Use wide-int interfaces.
29861         (quad_int_cmp): Delete.
29862         (quad_int_pair_sort): Likewise.
29863         (extract_range_from_binary_expr_1): Use wide-int interfaces.
29864         (extract_range_from_unary_expr_1): Likewise.
29865         (adjust_range_with_scev): Likewise.
29866         (masked_increment): Take and return wide_ints rather than double_ints.
29867         (register_edge_assert_for_2): Use wide-int interfaces.
29868         (check_array_ref): Likewise.
29869         (search_for_addr_array): Likewise.
29870         (maybe_set_nonzero_bits): Likewise.
29871         (union_ranges): Pass an integer of the correct type instead of
29872         using integer_one_node.
29873         (intersect_ranges): Likewise.
29874         (simplify_truth_ops_using_ranges): Likewise.
29875         (simplify_bit_ops_using_ranges): Use wide-int interfaces.
29876         (range_fits_type_p): Likewise.
29877         (simplify_cond_using_ranges): Likewise.  Take a signop rather than
29878         a bool.
29879         (simplify_conversion_using_ranges): Use wide-int interfaces.
29880         (simplify_float_conversion_using_ranges): Likewise.
29881         (vrp_finalize): Likewise.
29882         * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
29883         (gimple_stringops_transform): Likewise.
29884         * varasm.c (decode_addr_const): Likewise.
29885         (const_hash_1): Likewise.
29886         (const_rtx_hash_1): Likewise
29887         (output_constant): Likewise.
29888         (array_size_for_constructor): Likewise.
29889         (output_constructor_regular_field): Likewise.
29890         (output_constructor_bitfield): Likewise.
29891         * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
29892         * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
29893         GENERATOR_FILEs.
29894         * gencheck.c: Define BITS_PER_UNIT.
29895         * wide-int.cc: New.
29896         * wide-int.h: New.
29897         * wide-int-print.cc: New.
29898         * wide-int-print.h: New.
29899
29900 2014-05-06  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
29901
29902         * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
29903
29904 2014-05-06  Richard Biener  <rguenther@suse.de>
29905
29906         * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
29907         TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
29908         (TODO_verify_all): Adjust.
29909         * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
29910         TODO_verify_stmts and TODO_verify_rtl_sharing.
29911         * bb-reorder.c: Likewise.
29912         * cfgexpand.c: Likewise.
29913         * cprop.c: Likewise.
29914         * cse.c: Likewise.
29915         * function.c: Likewise.
29916         * fwprop.c: Likewise.
29917         * gcse.c: Likewise.
29918         * gimple-ssa-isolate-paths.c: Likewise.
29919         * gimple-ssa-strength-reduction.c: Likewise.
29920         * ipa-split.c: Likewise.
29921         * loop-init.c: Likewise.
29922         * loop-unroll.c: Likewise.
29923         * lower-subreg.c: Likewise.
29924         * modulo-sched.c: Likewise.
29925         * postreload-gcse.c: Likewise.
29926         * predict.c: Likewise.
29927         * recog.c: Likewise.
29928         * sched-rgn.c: Likewise.
29929         * store-motion.c: Likewise.
29930         * tracer.c: Likewise.
29931         * trans-mem.c: Likewise.
29932         * tree-call-cdce.c: Likewise.
29933         * tree-cfg.c: Likewise.
29934         * tree-cfgcleanup.c: Likewise.
29935         * tree-complex.c: Likewise.
29936         * tree-eh.c: Likewise.
29937         * tree-emutls.c: Likewise.
29938         * tree-if-conv.c: Likewise.
29939         * tree-into-ssa.c: Likewise.
29940         * tree-loop-distribution.c: Likewise.
29941         * tree-object-size.c: Likewise.
29942         * tree-parloops.c: Likewise.
29943         * tree-pass.h: Likewise.
29944         * tree-sra.c: Likewise.
29945         * tree-ssa-ccp.c: Likewise.
29946         * tree-ssa-copy.c: Likewise.
29947         * tree-ssa-copyrename.c: Likewise.
29948         * tree-ssa-dce.c: Likewise.
29949         * tree-ssa-dom.c: Likewise.
29950         * tree-ssa-dse.c: Likewise.
29951         * tree-ssa-forwprop.c: Likewise.
29952         * tree-ssa-ifcombine.c: Likewise.
29953         * tree-ssa-loop-ch.c: Likewise.
29954         * tree-ssa-loop-ivcanon.c: Likewise.
29955         * tree-ssa-loop.c: Likewise.
29956         * tree-ssa-math-opts.c: Likewise.
29957         * tree-ssa-phiopt.c: Likewise.
29958         * tree-ssa-phiprop.c: Likewise.
29959         * tree-ssa-pre.c: Likewise.
29960         * tree-ssa-reassoc.c: Likewise.
29961         * tree-ssa-sink.c: Likewise.
29962         * tree-ssa-strlen.c: Likewise.
29963         * tree-ssa-tail-merge.c: Likewise.
29964         * tree-ssa-uncprop.c: Likewise.
29965         * tree-switch-conversion.c: Likewise.
29966         * tree-tailcall.c: Likewise.
29967         * tree-vect-generic.c: Likewise.
29968         * tree-vectorizer.c: Likewise.
29969         * tree-vrp.c: Likewise.
29970         * tsan.c: Likewise.
29971         * var-tracking.c: Likewise.
29972         * bt-load.c: Likewise.
29973         * cfgcleanup.c: Likewise.
29974         * combine-stack-adj.c: Likewise.
29975         * combine.c: Likewise.
29976         * compare-elim.c: Likewise.
29977         * config/epiphany/resolve-sw-modes.c: Likewise.
29978         * config/i386/i386.c: Likewise.
29979         * config/mips/mips.c: Likewise.
29980         * config/s390/s390.c: Likewise.
29981         * config/sh/sh_treg_combine.cc: Likewise.
29982         * config/sparc/sparc.c: Likewise.
29983         * dce.c: Likewise.
29984         * dse.c: Likewise.
29985         * final.c: Likewise.
29986         * ifcvt.c: Likewise.
29987         * mode-switching.c: Likewise.
29988         * passes.c: Likewise.
29989         * postreload.c: Likewise.
29990         * ree.c: Likewise.
29991         * reg-stack.c: Likewise.
29992         * regcprop.c: Likewise.
29993         * regrename.c: Likewise.
29994         * web.c: Likewise.
29995
29996 2014-05-06  Richard Biener  <rguenther@suse.de>
29997
29998         PR middle-end/61070
29999         * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
30000         * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
30001
30002 2014-05-05  Jan Hubicka  <hubicka@ucw.cz>
30003
30004         PR ipa/60965
30005         * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
30006
30007 2014-05-05  Radovan Obradovic  <robradovic@mips.com>
30008             Tom de Vries  <tom@codesourcery.com>
30009
30010         * target.def (call_fusage_contains_non_callee_clobbers): New
30011         DEFHOOKPOD.
30012         * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
30013         Hooks to @menu.
30014         (@node Miscellaneous Register Hooks): New node.
30015         (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
30016         * doc/tm.texi: Regenerate.
30017
30018 2014-05-05  Marek Polacek  <polacek@redhat.com>
30019
30020         PR driver/61065
30021         * opts.c (common_handle_option): Call error_at instead of warning_at.
30022
30023 2014-05-05  Richard Biener  <rguenther@suse.de>
30024
30025         * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
30026         from last_verified if update_ssa ran.  Move TODO_verify_rtl_sharing
30027         under the TODO_verify_il umbrella.
30028
30029 2014-05-05  Richard Biener  <rguenther@suse.de>
30030
30031         * passes.c (execute_function_todo): Move TODO_verify_flow under
30032         the TODO_verify_ul umbrella.
30033
30034 2014-05-05  Richard Biener  <rguenther@suse.de>
30035
30036         PR middle-end/61010
30037         * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
30038         X & CST away from a CST that is the mask of a mode.
30039
30040 2014-05-05  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30041
30042         * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
30043         int argument to enum machine_mode.
30044         (picochip_class_max_nregs): Ditto.
30045         * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
30046         (picochip_class_max_nregs): Ditto.
30047
30048 2014-05-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
30049
30050         * target.def: Add new target hook.
30051         * doc/tm.texi: Regenerate.
30052         * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
30053         * targhooks.c (default_keep_leaf_when_profiled): New function.
30054
30055         * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
30056         (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
30057
30058 2014-05-05  Bin Cheng  <bin.cheng@arm.com>
30059
30060         PR tree-optimization/60363
30061         * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
30062         (copy_phi_args): New parameters.  Call get_value_locus_in_path.
30063         (update_destination_phis): New parameter.
30064         (create_edge_and_update_destination_phis): Ditto.
30065         (ssa_fix_duplicate_block_edges): Pass new arguments.
30066         (thread_single_edge): Ditto.
30067
30068 2014-05-04  Peter Bergner  <bergner@vnet.ibm.com>
30069
30070         * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
30071         (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
30072         (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
30073         * config/rs6000/rs6000-builtin.def (BU_MISC_1):
30074         Use RS6000_BTM_HARD_FLOAT.
30075         (BU_MISC_2): Likewise.
30076         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
30077         RS6000_BTM_HARD_FLOAT.
30078         (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
30079         is explicitly used.
30080         (rs6000_invalid_builtin): Add hard floating builtin support.
30081         (rs6000_expand_builtin): Relax the gcc_assert to allow the new
30082         hard float builtins.
30083         (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
30084
30085 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30086
30087         * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
30088         Add missing function* argument.
30089
30090 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
30091
30092         * lra-constraints.c (valid_address_p): Move earlier in file.
30093         Add a constraint argument to the address_info version.
30094         (satisfies_memory_constraint_p): New function.
30095         (satisfies_address_constraint_p): Likewise.
30096         (process_alt_operands, curr_insn_transform): Use them.
30097         (process_address): Pass the constraint to valid_address_p when
30098         checking address operands.
30099
30100 2014-05-03  Richard Sandiford  <rdsandiford@googlemail.com>
30101
30102         * config/mips/mips.c (mips_isa_rev): New variable.
30103         (mips_set_architecture): Set it.
30104         * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
30105         from mips_isa_rev.
30106         (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
30107         (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
30108         (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
30109         (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
30110         (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
30111         conditions in terms of mips_isa_rev.
30112         (mips_isa_rev): Declare.
30113
30114 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30115
30116         * config/sh/sh-mem.cc: Use tabs instead of spaces.
30117         (prob_unlikely, prob_likely): Make variables const.
30118
30119 2014-05-03  Denis Chertykov  <chertykov@gmail.com>
30120
30121         * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
30122
30123 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30124
30125         * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
30126
30127 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30128
30129         * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
30130         (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
30131         * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
30132         functions.
30133         (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
30134         sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
30135         sh_pass_in_reg_p.
30136         Replace usage of ROUND_REG with sh_round_reg.
30137         Use CEIL instead of ROUND_ADVANCE.
30138
30139 2014-05-03  Oleg Endo  <olegendo@gcc.gnu.org>
30140
30141         PR target/61026
30142         * config/sh/sh.c: Include stdlib headers before everything else.
30143
30144 2014-05-02  Jakub Jelinek  <jakub@redhat.com>
30145
30146         * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
30147         GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
30148         (gimplify_adjust_omp_clauses): Simd region is never
30149         directly nested in combined parallel.  Instead, for linear
30150         with copyin/copyout, if in combined for simd loop, make decl
30151         firstprivate/lastprivate on OMP_FOR.
30152         * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
30153         expand_omp_for_static_chunk): When setting endvar, also set
30154         fd->loop.v to the same value.
30155
30156 2014-05-02  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
30157
30158         * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
30159
30160 2014-05-02  Alan Lawrence  <alan.lawrence@arm.com>
30161
30162         * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
30163         expression.
30164
30165 2014-05-02  Marek Polacek  <polacek@redhat.com>
30166
30167         * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
30168
30169 2014-05-02  Kito Cheng  <kito@0xlab.org>
30170
30171         * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
30172         to a C expression marco.
30173         * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
30174         * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
30175         * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
30176         * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
30177         HONOR_REG_ALLOC_ORDER.
30178         * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
30179
30180 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30181
30182         * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
30183
30184 2014-05-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
30185
30186         * config/arc/arc.c (arc_select_cc_mode): Fix typo.
30187
30188 2014-05-01  Yuri Rumyantsev  <ysrumyan@gmail.com>
30189
30190         * tree-if-conv.c (is_cond_scalar_reduction): New function.
30191         (convert_scalar_cond_reduction): Likewise.
30192         (predicate_scalar_phi): Add recognition and transformation
30193         of simple conditioanl reduction to be vectorizable.
30194
30195 2014-05-01  Marek Polacek  <polacek@redhat.com>
30196
30197         PR c/43245
30198         * doc/invoke.texi: Document -Wdiscarded-qualifiers.
30199
30200 2014-04-30  Alan Lawrence  <alan.lawrence@arm.com>
30201
30202         * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
30203         vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
30204         vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
30205         vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
30206         vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
30207         vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
30208         vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
30209         vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
30210
30211 2014-04-30  Joern Rennecke  <joern.rennecke@embecosm.com>
30212
30213         * config/arc/arc.opt (mlra): Move comment above option name
30214         to avoid mis-parsing as language options.
30215
30216 2014-04-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30217
30218         * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
30219         * config/sol2.h: ... here.
30220         * config/sol2-10.h: Remove.
30221
30222         * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
30223         (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
30224         (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
30225         (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
30226         (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
30227         * config/sol2.h: ... here.
30228         (SECTION_NAME_FORMAT): Don't redefine.
30229         (STARTFILE_ARCH32_SPEC): Rename to ...
30230         (STARTFILE_ARCH_SPEC): ... this.
30231         (ASM_OUTPUT_ALIGNED_COMMON): Move ...
30232         * config/sparc/sol2.h: ... here.
30233         (SECTION_NAME_FORMAT): Don't undef.
30234         * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
30235         (SUBTARGET_EXTRA_SPECS): Remove.
30236         * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
30237
30238         * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
30239         (MD_STARTFILE_PREFIX): Remove.
30240         (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
30241         (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
30242         (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
30243         (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
30244         (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
30245         (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
30246         * config/i386/sol2.h: ... here.
30247         (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
30248         * config/i386/sol2-bi.h: Remove.
30249         * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
30250         (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
30251
30252         * config/i386/t-sol2-64: Rename to ...
30253         * config/i386/t-sol2: ... this.
30254         * config/sparc/t-sol2-64: Rename to ...
30255         * config/sparc/t-sol2: ... this.
30256
30257         * config.gcc (*-*-solaris2*): Split sol2_tm_file into
30258         sol2_tm_file_head, sol2_tm_file_tail.
30259         Include ${cpu_type}/sol2.h before sol2.h.
30260         Remove sol2-10.h.
30261         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
30262         i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
30263         Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
30264         Reflect i386/t-sol2-64 renaming.
30265         (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
30266         Reflect sparc/t-sol2-64 renaming.
30267
30268 2014-04-30  Richard Biener  <rguenther@suse.de>
30269
30270         * passes.c (execute_function_todo): Move TODO_verify_stmts
30271         and TODO_verify_ssa under the TODO_verify_il umbrella.
30272         * tree-ssa.h (verify_ssa): Adjust prototype.
30273         * tree-ssa.c (verify_ssa): Add parameter to tell whether
30274         we should verify SSA operands.
30275         * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
30276         * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
30277         whether we should verify whether not throwing stmts have EH info.
30278         * graphite-scop-detection.c (create_sese_edges): Adjust.
30279         * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
30280         * tree-eh.c (lower_try_finally_switch): Do not add the
30281         default case label twice.
30282
30283 2014-04-30  Marek Polacek  <polacek@redhat.com>
30284
30285         * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
30286         * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
30287         * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
30288         * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
30289
30290 2014-04-29  Alan Lawrence  <alan.lawrence@arm.com>
30291
30292         * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
30293         vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
30294         vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
30295         vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
30296         vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
30297         vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
30298         vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
30299         vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
30300
30301 2014-04-29  David Malcolm  <dmalcolm@redhat.com>
30302
30303         * tree-cfg.c (dump_function_to_file): Dump the return type of
30304         functions, in a line to itself before the function body, mimicking
30305         the layout of a C function.
30306
30307 2014-04-29  Jakub Jelinek  <jakub@redhat.com>
30308
30309         PR tree-optimization/60971
30310         * tree-tailcall.c (process_assignment): Reject conversions which
30311         reduce precision.
30312
30313 2014-04-29  James Greenhalgh  <james.greenhalgh@arm.com>
30314
30315         * calls.c (initialize_argument_information): Always treat
30316         PUSH_ARGS_REVERSED as 1, simplify code accordingly.
30317         (expand_call): Likewise.
30318         (emit_library_call_calue_1): Likewise.
30319         * expr.c (PUSH_ARGS_REVERSED): Do not define.
30320         (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
30321         code accordingly.
30322
30323 2014-04-29  Nick Clifton  <nickc@redhat.com>
30324
30325         * config/msp430/msp430.md (umulsidi): Fix typo.
30326         (mulhisi3): Enable even inside interrupt handlers.
30327         * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
30328         bigger return address pushed in large mode.
30329
30330 2014-04-29  Nick Clifton  <nickc@redhat.com>
30331
30332         * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
30333         (arc_init_reg_tables): Use a machine_mode enum to iterate over
30334         available modes.
30335         * config/m32r/m32r.c (init_reg_tables): Likewise.
30336         * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
30337         enum to hold the modes.
30338
30339 2014-04-29  Richard Biener  <rguenther@suse.de>
30340
30341         * dominance.c (free_dominance_info): Add overload with
30342         function parameter.
30343         (dom_info_state): Likewise.
30344         (dom_info_available_p): Likewise.
30345         * basic-block.h (free_dominance_info, dom_info_state,
30346         dom_info_available_p): Declare overloads.
30347         * passes.c (execute_function_todo): Verify that verifiers
30348         don't change dominator info state.  Drop dominator info
30349         for IPA pass invocations.
30350         * cgraph.c (release_function_body): Restore asserts that
30351         dominator information is released.
30352
30353 2014-04-29  Patrick Palka  <patrick@parcs.ath.cx>
30354
30355         * doc/invoke.texi: Fix typo.
30356         * tree-vrp.c: Fix typos.
30357         * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
30358
30359 2014-04-29  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
30360
30361         * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
30362
30363 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
30364
30365         * config/aarch64/aarch64-builtins.c
30366         (aarch64_types_storestruct_lane_qualifiers): New.
30367         (TYPES_STORESTRUCT_LANE): Likewise.
30368         * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
30369         (st3_lane): Likewise.
30370         (st4_lane): Likewise.
30371         * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
30372         (vec_store_lanesci_lane<mode>): Likewise.
30373         (vec_store_lanesxi_lane<mode>): Likewise.
30374         (aarch64_st2_lane<VQ:mode>): Likewise.
30375         (aarch64_st3_lane<VQ:mode>): Likewise.
30376         (aarch64_st4_lane<VQ:mode>): Likewise.
30377         * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
30378         * config/aarch64/arm_neon.h
30379         (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
30380         use new macro arguments.
30381         (__ST3_LANE_FUNC): Likewise.
30382         (__ST4_LANE_FUNC): Likewise.
30383         * config/aarch64/iterators.md (V_TWO_ELEM): New.
30384         (V_THREE_ELEM): Likewise.
30385         (V_FOUR_ELEM): Likewise.
30386
30387 2014-04-28  David Malcolm  <dmalcolm@redhat.com>
30388
30389         * doc/gimple.texi: Replace the description of the now-defunct
30390         union gimple_statement_d with a diagram showing the
30391         gimple_statement_base class hierarchy and its relationships to
30392         the GSS_ and GIMPLE_ enums.
30393
30394 2014-04-28  James Greenhalgh  <james.greenhalgh@arm.com>
30395
30396         * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
30397         * config/aarch64/aarch64.c
30398         (aarch64_cannot_change_mode_class): Weaken conditions.
30399         (aarch64_modes_tieable_p): New.
30400         * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
30401
30402 2014-04-28  Pat Haugen  <pthaugen@us.ibm.com>
30403
30404         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
30405         (loadsync_<mode>): Change mode.
30406         (load_quadpti, store_quadpti): New.
30407         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
30408         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
30409
30410 2014-04-28  Martin Jambor  <mjambor@suse.cz>
30411
30412         * tree-sra.c (sra_modify_expr): Generate new memory accesses with
30413         same alias type as the original statement.
30414         (subreplacement_assignment_data): New type.
30415         (handle_unscalarized_data_in_subtree): New type of parameter,
30416         generate new memory accesses with same alias type as the original
30417         statement.
30418         (load_assign_lhs_subreplacements): Likewise.
30419         (sra_modify_constructor_assign): Generate new memory accesses with
30420         same alias type as the original statement.
30421
30422 2014-04-28  Richard Biener  <rguenther@suse.de>
30423
30424         * tree-pass.h (TODO_verify_il): Define.
30425         (TODO_verify_all): Complete properly.
30426         * passes.c (execute_function_todo): Move existing loop-closed
30427         SSA verification under TODO_verify_il.
30428         (execute_one_pass): Trigger TODO_verify_il at todo-after time.
30429         * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
30430         Fix tree sharing issue.
30431
30432 2014-04-28  Richard Biener  <rguenther@suse.de>
30433
30434         PR middle-end/60092
30435         * builtins.def (DEF_C11_BUILTIN): Add.
30436         (BUILT_IN_ALIGNED_ALLOC): Likewise.
30437         * coretypes.h (enum function_class): Add function_c11_misc.
30438         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
30439         BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
30440         (call_may_clobber_ref_p_1): Likewise.
30441         * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
30442         (mark_all_reaching_defs_necessary_1): Likewise.
30443         (propagate_necessity): Likewise.
30444         (eliminate_unnecessary_stmts): Likewise.
30445         * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
30446
30447 2014-04-28  Richard Biener  <rguenther@suse.de>
30448
30449         * tree-vrp.c (vrp_var_may_overflow): Remove.
30450         (vrp_visit_phi_node): Rather than bumping to +-INF possibly
30451         with overflow immediately bump to one before that value and
30452         let iteration figure out overflow status.
30453
30454 2014-04-28  Richard Biener  <rguenther@suse.de>
30455
30456         * configure.ac: Do valgrind header checks unconditionally.
30457         Add --enable-valgrind-annotations.
30458         * system.h: Guard valgrind header inclusion with
30459         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
30460         * alloc-pool.c (pool_alloc, pool_free): Use
30461         ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
30462         to guard possibly dead code.
30463         * config.in: Regenerated.
30464         * configure: Likewise.
30465
30466 2014-04-28  Jeff Law  <law@redhat.com>
30467
30468         PR tree-optimization/60902
30469         * tree-ssa-threadedge.c
30470         (record_temporary_equivalences_from_stmts_at_dest): Only iterate
30471         over real defs when invalidating outputs from statements that do not
30472         produce useful outputs for threading.
30473
30474 2014-04-28  Richard Biener  <rguenther@suse.de>
30475
30476         PR tree-optimization/60979
30477         * graphite-scop-detection.c (scopdet_basic_block_info): Reject
30478         SCOPs that end in a block with a successor with abnormal
30479         predecessors.
30480
30481 2014-04-28  Richard Biener  <rguenther@suse.de>
30482
30483         * tree-pass.h (execute_pass_list): Adjust prototype.
30484         * passes.c (pass_manager::execute_early_local_passes): Adjust.
30485         (do_per_function): Change callback signature, push all actual
30486         work to the callbals.
30487         (do_per_function_toporder): Likewise.
30488         (execute_function_dump): Adjust.
30489         (execute_function_todo): Likewise.
30490         (clear_last_verified): Likewise.
30491         (verify_curr_properties): Likewise.
30492         (update_properties_after_pass): Likewise.
30493         (execute_pass_list_1): Split out from ...
30494         (execute_pass_list): ... here.  Adjust.
30495         (execute_ipa_pass_list): Likewise.
30496         * cgraphunit.c (cgraph_add_new_function): Adjust.
30497         (analyze_function): Likewise.
30498         (expand_function): Likewise.
30499         * cgraph.c (release_function_body): Free dominance info
30500         here instead of asserting it was magically freed elsewhere.
30501
30502 2014-04-28  Eric Botcazou  <ebotcazou@adacore.com>
30503
30504         * configure.ac: Tweak GAS check for LEON instructions on SPARC.
30505         * configure: Regenerate.
30506         * config/sparc/sparc.opt (muser-mode): New option.
30507         * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
30508         for LEON3.
30509         (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
30510         * doc/invoke.texi (SPARC options): Document -muser-mode.
30511
30512 2014-04-27  Richard Sandiford  <rdsandiford@googlemail.com>
30513
30514         * cselib.c (find_slot_memmode): Delete.
30515         (cselib_hasher): Change compare_type to a struct.
30516         (cselib_hasher::equal): Update accordingly.  Don't expect wrapped
30517         constants.
30518         (preserve_constants_and_equivs): Adjust for new compare_type.
30519         (cselib_find_slot): Likewise.  Take the mode of the rtx as argument.
30520         (wrap_constant): Delete.
30521         (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
30522
30523 2014-04-26  Markus Trippelsdorf  <markus@trippelsdorf.de>
30524
30525         * doc/install.texi (Building with profile feedback): Remove
30526         outdated sentence.
30527
30528 2014-04-26  Tom de Vries  <tom@codesourcery.com>
30529
30530         * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
30531         array accesses.
30532
30533 2014-04-25  Cary Coutant  <ccoutant@google.com>
30534
30535         PR debug/60929
30536         * dwarf2out.c (should_move_die_to_comdat): A type definition
30537         can contain a subprogram definition, but don't move it to a
30538         comdat unit.
30539         (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
30540         (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
30541         from original DIE.
30542         (clone_tree_hash): Rename to...
30543         (clone_tree_partial): ...this; change callers.  Copy
30544         DW_TAG_subprogram DIEs as declarations.
30545         (copy_decls_walk): Don't copy children of a declaration into a
30546         type unit.
30547
30548 2014-04-25  H.J. Lu  <hongjiu.lu@intel.com>
30549
30550         PR target/60969
30551         * config/i386/i386.md (*movsf_internal): Set MODE to SI for
30552         alternative 12.
30553
30554 2014-04-25  Jiong Wang  <jiong.wang@arm.com>
30555
30556         * config/arm/predicates.md (call_insn_operand): Add long_call check.
30557         * config/arm/arm.md (sibcall, sibcall_value): Force the address to
30558         reg for long_call.
30559         * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
30560         restriction.
30561
30562 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30563
30564         * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
30565
30566 2014-04-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
30567
30568         PR tree-optimization/60930
30569         * gimple-ssa-strength-reduction.c (create_mul_imm_cand):  Reject
30570         creating a multiply candidate by folding two constant
30571         multiplicands when the result overflows.
30572
30573 2014-04-25  Jakub Jelinek  <jakub@redhat.com>
30574
30575         PR tree-optimization/60960
30576         * tree-vect-generic.c (expand_vector_operation): Only call
30577         expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
30578
30579 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30580
30581         * expr.c (clobber_reg_mode): New function.
30582         * expr.h (clobber_reg): New function.
30583
30584 2014-04-25  Tom de Vries  <tom@codesourcery.com>
30585
30586         * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
30587         clobbers.
30588
30589 2014-04-25  Radovan Obradovic  <robradovic@mips.com>
30590             Tom de Vries  <tom@codesourcery.com>
30591
30592         * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
30593         handle.
30594         * rtl.h (find_all_hard_reg_sets): Add bool parameter.
30595         * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
30596         new argument to find_all_hard_reg_sets call.
30597
30598 2014-04-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30599
30600         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
30601         Use HOST_WIDE_INT_C for mask literal.
30602         (aarch_rev16_shleft_mask_imm_p): Likewise.
30603
30604 2014-04-25  Eric Botcazou  <ebotcazou@adacore.com>
30605
30606         PR target/60941
30607         * config/sparc/sparc.md (ashlsi3_extend): Delete.
30608
30609 2014-04-25  Marc Glisse  <marc.glisse@inria.fr>
30610
30611         PR preprocessor/56540
30612         * config/i386/i386-c.c (ix86_target_macros): Define
30613         __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
30614
30615 2014-04-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30616
30617         * configure.ac (tga_func): Remove.
30618         (LIB_TLS_SPEC): Remove.
30619         * configure: Regenerate.
30620         * config.in: Regenerate.
30621         * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
30622
30623 2014-04-25  Richard Biener  <rguenther@suse.de>
30624
30625         PR ipa/60912
30626         * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
30627         call stmt use/clobber sets during stmt walk instead of
30628         walking the possibly incomplete set of caller edges.
30629
30630 2014-04-25  Richard Biener  <rguenther@suse.de>
30631
30632         PR ipa/60911
30633         * passes.c (apply_ipa_transforms): Inline into only caller ...
30634         (execute_one_pass): ... here.  Properly bring in function
30635         bodies for nodes we want to apply IPA transforms to.
30636
30637 2014-04-24  Cong Hou  <congh@google.com>
30638
30639         PR tree-optimization/60896
30640         * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
30641         all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
30642         (vect_mark_pattern_stmts): Set the def type of all statements in
30643         PATTERN_DEF_SEQ as vect_internal_def.
30644
30645 2014-04-24  Michael Meissner  <meissner@linux.vnet.ibm.com>
30646
30647         * doc/extend.texi (PowerPC Built-in Functions): Document new
30648         powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
30649         (PowerPC AltiVec/VSX Built-in Functions): Likewise.
30650
30651         * config/rs6000/predicates.md (const_0_to_3_operand): New
30652         predicate to match 0..3 integer constants.
30653
30654         * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
30655         to support adding miscellaneous builtin functions.
30656         (BU_DFP_MISC_2): Likewise.
30657         (BU_P7_MISC_1): Likewise.
30658         (BU_P7_MISC_2): Likewise.
30659         (BU_P8V_MISC_3): Likewise.
30660         (BU_MISC_1): Likewise.
30661         (BU_MISC_2): Likewise.
30662         (DIVWE): Add extended divide builtin functions.
30663         (DIVWEO): Likewise.
30664         (DIVWEU): Likewise.
30665         (DIVWEUO): Likewise.
30666         (DIVDE): Likewise.
30667         (DIVDEO): Likewise.
30668         (DIVDEU): Likewise.
30669         (DIVDEUO): Likewise.
30670         (DXEX): Add decimal floating-point builtin functions.
30671         (DXEXQ): Likewise.
30672         (DDEDPD): Likewise.
30673         (DDEDPDQ): Likewise.
30674         (DENBCD): Likewise.
30675         (DENBCDQ): Likewise.
30676         (DIEX): Likewise.
30677         (DIEXQ): Likewise.
30678         (DSCLI): Likewise.
30679         (DSCLIQ): Likewise.
30680         (DSCRI): Likewise.
30681         (DSCRIQ): Likewise.
30682         (CDTBCD): Add new BCD builtin functions.
30683         (CBCDTD): Likewise.
30684         (ADDG6S): Likewise.
30685         (BCDADD): Likewise.
30686         (BCDADD_LT): Likewise.
30687         (BCDADD_EQ): Likewise.
30688         (BCDADD_GT): Likewise.
30689         (BCDADD_OV): Likewise.
30690         (BCDSUB): Likewise.
30691         (BCDSUB_LT): Likewise.
30692         (BCDSUB_EQ): Likewise.
30693         (BCDSUB_GT): Likewise.
30694         (BCDSUB_OV): Likewise.
30695         (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
30696         (UNPACK_TD): Likewise.
30697         (PACK_TF): Likewise.
30698         (UNPACK_TF): Likewise.
30699         (UNPACK_TF_0): Likewise.
30700         (UNPACK_TF_1): Likewise.
30701         (PACK_V1TI): Likewise.
30702         (UNPACK_V1TI): Likewise.
30703
30704         * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
30705         support for decimal floating point builtin functions.
30706         (rs6000_expand_ternop_builtin): Add checks for the new builtin
30707         functions that take constant arguments.
30708         (rs6000_invalid_builtin): Add decimal floating point builtin support.
30709         (rs6000_init_builtins): Setup long double, _Decimal64, and
30710         _Decimal128 types for new builtin functions.
30711         (builtin_function_type): Set the unsigned flags appropriately for
30712         the new builtin functions.
30713         (rs6000_opt_masks): Add support for decimal floating point builtin
30714         functions.
30715
30716         * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
30717         floating point builtin functions.
30718         (RS6000_BTM_COMMON): Likewise.
30719         (RS6000_BTI_long_double): Likewise.
30720         (RS6000_BTI_dfloat64): Likewise.
30721         (RS6000_BTI_dfloat128): Likewise.
30722         (long_double_type_internal_node): Likewise.
30723         (dfloat64_type_internal_node): Likewise.
30724         (dfloat128_type_internal_node): Likewise.
30725
30726         * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
30727         2.07 bcd arithmetic instructions.
30728         (UNSPEC_BCDSUB): Likewise.
30729         (UNSPEC_BCD_OVERFLOW): Likewise.
30730         (UNSPEC_BCD_ADD_SUB): Likewise.
30731         (bcd_add_sub): Likewise.
30732         (BCD_TEST): Likewise.
30733         (bcd<bcd_add_sub>): Likewise.
30734         (bcd<bcd_add_sub>_test): Likewise.
30735         (bcd<bcd_add_sub>_test2): Likewise.
30736         (bcd<bcd_add_sub>_<code>): Likewise.
30737         (peephole2 for combined bcd ops): Likewise.
30738
30739         * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
30740         decimal floating point builtin functions.
30741         (UNSPEC_DENBCD): Likewise.
30742         (UNSPEC_DXEX): Likewise.
30743         (UNSPEC_DIEX): Likewise.
30744         (UNSPEC_DSCLI): Likewise.
30745         (UNSPEC_DSCRI): Likewise.
30746         (D64_D128): Likewise.
30747         (dfp_suffix): Likewise.
30748         (dfp_ddedpd_<mode>): Likewise.
30749         (dfp_denbcd_<mode>): Likewise.
30750         (dfp_dxex_<mode>): Likewise.
30751         (dfp_diex_<mode>): Likewise.
30752         (dfp_dscli_<mode>): Likewise.
30753         (dfp_dscri_<mode>): Likewise.
30754
30755         * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
30756         builtin functions.
30757         (UNSPEC_CDTBCD): Likewise.
30758         (UNSPEC_CBCDTD): Likewise.
30759         (UNSPEC_DIVE): Add support for new extended divide builtin functions.
30760         (UNSPEC_DIVEO): Likewise.
30761         (UNSPEC_DIVEU): Likewise.
30762         (UNSPEC_DIVEUO): Likewise.
30763         (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
30764         pack/unpack 128-bit types.
30765         (UNSPEC_PACK_128BIT): Likewise.
30766         (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
30767         (udiv<mode>3): Use idiv_ldiv mode attribute.
30768         (div<mode>3): Likewise.
30769         (addg6s): Add new BCD builtin functions.
30770         (cdtbcd): Likewise.
30771         (cbcdtd): Likewise.
30772         (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
30773         (div_extend): Likewise.
30774         (div<div_extend>_<mode>"): Likewise.
30775         (FP128_64): Add support for new builtin functions to pack/unpack
30776         128-bit types.
30777         (unpack<mode>): Likewise.
30778         (unpacktf_0): Likewise.
30779         (unpacktf_1): Likewise.
30780         (unpack<mode>_dm): Likewise.
30781         (unpack<mode>_nodm): Likewise.
30782         (pack<mode>): Likewise.
30783         (unpackv1ti): Likewise.
30784         (packv1ti): Likewise.
30785
30786 2014-04-24  Vishnu K S  <Vishnu.k_s@atmel.com>
30787
30788         * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
30789         is disabled.
30790
30791 2014-04-24  Jakub Jelinek  <jakub@redhat.com>
30792
30793         * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
30794         * gimplify.c (omp_is_private): Change last argument's type to int.
30795         Only diagnose lastprivate if the simd argument is 1, only diagnose
30796         linear if the simd argument is 2.
30797         (gimplify_omp_for): Adjust omp_is_private callers.  When adding
30798         lastprivate or private, add the clause to OMP_FOR_CLAUSES.  Pass
30799         GOVD_EXPLICIT to omp_add_variable.  For simd with collapse == 1
30800         create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
30801         If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
30802         increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
30803         * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
30804         OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
30805         * tree-nested.c (convert_nonlocal_omp_clauses,
30806         convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
30807
30808 2014-04-24  Segher Boessenkool  <segher@kernel.crashing.org>
30809
30810         PR target/60822
30811         * config/m68k/m68k.md (extendplussidi): Don't allow memory for
30812         operand 1.
30813
30814 2014-04-24  Dimitris Papavasiliou  <dpapavas@gmail.com>
30815
30816         * flag-types.h (enum ivar_visibility): Add.
30817
30818 2014-04-24  Trevor Saunders  <tsaunders@mozilla.com>
30819
30820         * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
30821         function * argument.
30822
30823 2014-04-24  Alan Lawrence  <alan.lawrence@arm.com>
30824
30825         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
30826
30827 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
30828             Tom de Vries  <tom@codesourcery.com>
30829
30830         * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
30831         * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
30832         reg-note.
30833         * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
30834         * emit-rtl.c (try_split): Same.
30835
30836 2014-04-24  Radovan Obradovic  <robradovic@mips.com>
30837             Tom de Vries  <tom@codesourcery.com>
30838
30839         * common.opt (fuse-caller-save): New option.
30840
30841 2014-04-24  Tejas Belagod  <tejas.belagod@arm.com>
30842
30843         * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
30844         elements for big-endian.
30845
30846 2014-04-24  Richard Biener  <rguenther@suse.de>
30847
30848         * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
30849         during TER and instead use the sepops interface for expanding
30850         non-GIMPLE_SINGLE_RHS.
30851
30852 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30853
30854         * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
30855         if not HAVE_AS_IX86_DIFF_SECT_DELTA.
30856
30857 2014-04-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
30858
30859         * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
30860         assembler 64-bit option.
30861         * configure: Regenerate.
30862
30863 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30864
30865         * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
30866         TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
30867         (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
30868         (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
30869         (TARGET_CRYPTO): Take TARGET_SIMD into account.
30870
30871 2014-04-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
30872
30873         * config/aarch64/aarch64-builtins.c
30874         (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
30875         BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
30876         * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
30877         * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
30878         builtins.
30879         * config/aarch64/iterator.md (VDQHSD): New mode iterator.
30880         (Vrevsuff): New mode attribute.
30881
30882 2014-04-24  Terry Guo  <terry.guo@arm.com>
30883
30884         * config/arm/arm.h (machine_function): Define variable
30885         after_arm_reorg here.
30886         * config/arm/arm.c (after_arm_reorg): Remove the definition.
30887         (arm_split_constant): Update the way to access variable
30888         after_arm_reorg.
30889         (arm_reorg): Ditto.
30890         (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
30891
30892 2014-04-23  Tom de Vries  <tom@codesourcery.com>
30893
30894         * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
30895
30896 2014-04-23  David Malcolm  <dmalcolm@redhat.com>
30897
30898         * is-a.h: Update comments to reflect the following changes to the
30899         "pointerness" of the API, making the template parameter match the
30900         return type, allowing use of is-a.h with typedefs of pointers.
30901         (is_a_helper::cast): Return a T rather then a pointer to a T, so
30902         that the return type matches the parameter to the is_a_helper.
30903         (as_a): Likewise.
30904         (dyn_cast): Likewise.
30905
30906         * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
30907         pointer from the is-a.h API.
30908
30909         * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
30910         (is_a_helper <cgraph_node *>::test): ...this, matching change to
30911         is-a.h API.
30912         (is_a_helper <varpool_node>::test): Likewise, convert to...
30913         (is_a_helper <varpool_node *>::test): ...this.
30914
30915         (varpool_first_variable): Update for removal of implicit pointer
30916         from the is-a.h API.
30917         (varpool_next_variable): Likewise.
30918         (varpool_first_static_initializer): Likewise.
30919         (varpool_next_static_initializer): Likewise.
30920         (varpool_first_defined_variable): Likewise.
30921         (varpool_next_defined_variable): Likewise.
30922         (cgraph_first_defined_function): Likewise.
30923         (cgraph_next_defined_function): Likewise.
30924         (cgraph_first_function): Likewise.
30925         (cgraph_next_function): Likewise.
30926         (cgraph_first_function_with_gimple_body): Likewise.
30927         (cgraph_next_function_with_gimple_body): Likewise.
30928         (cgraph_alias_target): Likewise.
30929         (varpool_alias_target): Likewise.
30930         (cgraph_function_or_thunk_node): Likewise.
30931         (varpool_variable_node): Likewise.
30932         (symtab_real_symbol_p): Likewise.
30933         * cgraphunit.c (referred_to_p): Likewise.
30934         (analyze_functions): Likewise.
30935         (handle_alias_pairs): Likewise.
30936         * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
30937         * gimple-ssa.h (gimple_vuse_op): Likewise.
30938         (gimple_vdef_op): Likewise.
30939         * gimple-streamer-in.c (input_gimple_stmt): Likewise.
30940         * gimple.c (gimple_build_asm_1): Likewise.
30941         (gimple_build_try): Likewise.
30942         (gimple_build_resx): Likewise.
30943         (gimple_build_eh_dispatch): Likewise.
30944         (gimple_build_omp_for): Likewise.
30945         (gimple_omp_for_set_clauses): Likewise.
30946
30947         * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
30948         (is_a_helper <gimple_statement_asm *>::test): ...this.
30949         (is_a_helper <gimple_statement_bind>::test): Convert to...
30950         (is_a_helper <gimple_statement_bind *>::test): ...this.
30951         (is_a_helper <gimple_statement_call>::test): Convert to...
30952         (is_a_helper <gimple_statement_call *>::test): ...this.
30953         (is_a_helper <gimple_statement_catch>::test): Convert to...
30954         (is_a_helper <gimple_statement_catch *>::test): ...this.
30955         (is_a_helper <gimple_statement_resx>::test): Convert to...
30956         (is_a_helper <gimple_statement_resx *>::test): ...this.
30957         (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
30958         (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
30959         (is_a_helper <gimple_statement_eh_else>::test): Convert to...
30960         (is_a_helper <gimple_statement_eh_else *>::test): ...this.
30961         (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
30962         (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
30963         (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
30964         (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
30965         (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
30966         (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
30967         (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
30968         (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
30969         (is_a_helper <gimple_statement_omp_return>::test): Convert to...
30970         (is_a_helper <gimple_statement_omp_return *>::test): ...this.
30971         (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
30972         (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
30973         (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
30974         (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
30975         (is_a_helper <gimple_statement_omp_for>::test): Convert to...
30976         (is_a_helper <gimple_statement_omp_for *>::test): ...this.
30977         (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
30978         (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
30979         (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
30980         (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
30981         (is_a_helper <gimple_statement_omp_target>::test): Convert to...
30982         (is_a_helper <gimple_statement_omp_target *>::test): ...this.
30983         (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
30984         (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
30985         (is_a_helper <gimple_statement_omp_single>::test): Convert to...
30986         (is_a_helper <gimple_statement_omp_single *>::test): ...this.
30987         (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
30988         (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
30989         (is_a_helper <gimple_statement_omp_task>::test): Convert to...
30990         (is_a_helper <gimple_statement_omp_task *>::test): ...this.
30991         (is_a_helper <gimple_statement_phi>::test): Convert to...
30992         (is_a_helper <gimple_statement_phi *>::test): ...this.
30993         (is_a_helper <gimple_statement_transaction>::test): Convert to...
30994         (is_a_helper <gimple_statement_transaction *>::test): ...this.
30995         (is_a_helper <gimple_statement_try>::test): Convert to...
30996         (is_a_helper <gimple_statement_try *>::test): ...this.
30997         (is_a_helper <gimple_statement_wce>::test): Convert to...
30998         (is_a_helper <gimple_statement_wce *>::test): ...this.
30999         (is_a_helper <const gimple_statement_asm>::test): Convert to...
31000         (is_a_helper <const gimple_statement_asm *>::test): ...this.
31001         (is_a_helper <const gimple_statement_bind>::test): Convert to...
31002         (is_a_helper <const gimple_statement_bind *>::test): ...this.
31003         (is_a_helper <const gimple_statement_call>::test): Convert to...
31004         (is_a_helper <const gimple_statement_call *>::test): ...this.
31005         (is_a_helper <const gimple_statement_catch>::test): Convert to...
31006         (is_a_helper <const gimple_statement_catch *>::test): ...this.
31007         (is_a_helper <const gimple_statement_resx>::test): Convert to...
31008         (is_a_helper <const gimple_statement_resx *>::test): ...this.
31009         (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
31010         (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
31011         (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
31012         (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
31013         (is_a_helper <const gimple_statement_omp_atomic_load>::test):
31014         Convert to...
31015         (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
31016         ...this.
31017         (is_a_helper <const gimple_statement_omp_atomic_store>::test):
31018         Convert to...
31019         (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
31020         ...this.
31021         (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
31022         (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
31023         (is_a_helper <const gimple_statement_omp_continue>::test): Convert
31024         to...
31025         (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
31026         (is_a_helper <const gimple_statement_omp_critical>::test): Convert
31027         to...
31028         (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
31029         (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
31030         (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
31031         (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
31032         (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
31033         (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
31034         to...
31035         (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
31036         (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
31037         (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
31038         (is_a_helper <const gimple_statement_omp_sections>::test): Convert
31039         to...
31040         (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
31041         (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
31042         (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
31043         (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
31044         (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
31045         (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
31046         (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
31047         (is_a_helper <const gimple_statement_phi>::test): Convert to...
31048         (is_a_helper <const gimple_statement_phi *>::test): ...this.
31049         (is_a_helper <const gimple_statement_transaction>::test): Convert to...
31050         (is_a_helper <const gimple_statement_transaction *>::test): ...this.
31051         (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
31052         (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
31053         (is_a_helper <gimple_statement_with_ops>::test): Convert to...
31054         (is_a_helper <gimple_statement_with_ops *>::test): ...this.
31055         (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
31056         to...
31057         (is_a_helper <const gimple_statement_with_memory_ops *>::test):
31058         ...this.
31059         (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
31060         (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
31061
31062         (gimple_use_ops): Update for removal of implicit pointer from the
31063         is-a.h API.
31064         (gimple_set_use_ops): Likewise.
31065         (gimple_vuse): Likewise.
31066         (gimple_vdef): Likewise.
31067         (gimple_vuse_ptr): Likewise.
31068         (gimple_vdef_ptr): Likewise.
31069         (gimple_set_vuse): Likewise.
31070         (gimple_set_vdef): Likewise.
31071         (gimple_omp_return_set_lhs): Likewise.
31072         (gimple_omp_return_lhs): Likewise.
31073         (gimple_omp_return_lhs_ptr): Likewise.
31074         (gimple_call_fntype): Likewise.
31075         (gimple_call_set_fntype): Likewise.
31076         (gimple_call_set_internal_fn): Likewise.
31077         (gimple_call_use_set): Likewise.
31078         (gimple_call_clobber_set): Likewise.
31079         (gimple_bind_vars): Likewise.
31080         (gimple_bind_set_vars): Likewise.
31081         (gimple_bind_body_ptr): Likewise.
31082         (gimple_bind_set_body): Likewise.
31083         (gimple_bind_add_stmt): Likewise.
31084         (gimple_bind_block): Likewise.
31085         (gimple_bind_set_block): Likewise.
31086         (gimple_asm_ninputs): Likewise.
31087         (gimple_asm_noutputs): Likewise.
31088         (gimple_asm_nclobbers): Likewise.
31089         (gimple_asm_nlabels): Likewise.
31090         (gimple_asm_input_op): Likewise.
31091         (gimple_asm_input_op_ptr): Likewise.
31092         (gimple_asm_output_op): Likewise.
31093         (gimple_asm_output_op_ptr): Likewise.
31094         (gimple_asm_set_output_op): Likewise.
31095         (gimple_asm_clobber_op): Likewise.
31096         (gimple_asm_set_clobber_op): Likewise.
31097         (gimple_asm_label_op): Likewise.
31098         (gimple_asm_set_label_op): Likewise.
31099         (gimple_asm_string): Likewise.
31100         (gimple_catch_types): Likewise.
31101         (gimple_catch_types_ptr): Likewise.
31102         (gimple_catch_handler_ptr): Likewise.
31103         (gimple_catch_set_types): Likewise.
31104         (gimple_catch_set_handler): Likewise.
31105         (gimple_eh_filter_types): Likewise.
31106         (gimple_eh_filter_types_ptr): Likewise.
31107         (gimple_eh_filter_failure_ptr): Likewise.
31108         (gimple_eh_filter_set_types): Likewise.
31109         (gimple_eh_filter_set_failure): Likewise.
31110         (gimple_eh_must_not_throw_fndecl): Likewise.
31111         (gimple_eh_must_not_throw_set_fndecl): Likewise.
31112         (gimple_eh_else_n_body_ptr): Likewise.
31113         (gimple_eh_else_e_body_ptr): Likewise.
31114         (gimple_eh_else_set_n_body): Likewise.
31115         (gimple_eh_else_set_e_body): Likewise.
31116         (gimple_try_eval_ptr): Likewise.
31117         (gimple_try_cleanup_ptr): Likewise.
31118         (gimple_try_set_eval): Likewise.
31119         (gimple_try_set_cleanup): Likewise.
31120         (gimple_wce_cleanup_ptr): Likewise.
31121         (gimple_wce_set_cleanup): Likewise.
31122         (gimple_phi_capacity): Likewise.
31123         (gimple_phi_num_args): Likewise.
31124         (gimple_phi_result): Likewise.
31125         (gimple_phi_result_ptr): Likewise.
31126         (gimple_phi_set_result): Likewise.
31127         (gimple_phi_arg): Likewise.
31128         (gimple_phi_set_arg): Likewise.
31129         (gimple_resx_region): Likewise.
31130         (gimple_resx_set_region): Likewise.
31131         (gimple_eh_dispatch_region): Likewise.
31132         (gimple_eh_dispatch_set_region): Likewise.
31133         (gimple_omp_critical_name): Likewise.
31134         (gimple_omp_critical_name_ptr): Likewise.
31135         (gimple_omp_critical_set_name): Likewise.
31136         (gimple_omp_for_clauses): Likewise.
31137         (gimple_omp_for_clauses_ptr): Likewise.
31138         (gimple_omp_for_set_clauses): Likewise.
31139         (gimple_omp_for_collapse): Likewise.
31140         (gimple_omp_for_index): Likewise.
31141         (gimple_omp_for_index_ptr): Likewise.
31142         (gimple_omp_for_set_index): Likewise.
31143         (gimple_omp_for_initial): Likewise.
31144         (gimple_omp_for_initial_ptr): Likewise.
31145         (gimple_omp_for_set_initial): Likewise.
31146         (gimple_omp_for_final): Likewise.
31147         (gimple_omp_for_final_ptr): Likewise.
31148         (gimple_omp_for_set_final): Likewise.
31149         (gimple_omp_for_incr): Likewise.
31150         (gimple_omp_for_incr_ptr): Likewise.
31151         (gimple_omp_for_set_incr): Likewise.
31152         (gimple_omp_for_pre_body_ptr): Likewise.
31153         (gimple_omp_for_set_pre_body): Likewise.
31154         (gimple_omp_parallel_clauses): Likewise.
31155         (gimple_omp_parallel_clauses_ptr): Likewise.
31156         (gimple_omp_parallel_set_clauses): Likewise.
31157         (gimple_omp_parallel_child_fn): Likewise.
31158         (gimple_omp_parallel_child_fn_ptr): Likewise.
31159         (gimple_omp_parallel_set_child_fn): Likewise.
31160         (gimple_omp_parallel_data_arg): Likewise.
31161         (gimple_omp_parallel_data_arg_ptr): Likewise.
31162         (gimple_omp_parallel_set_data_arg): Likewise.
31163         (gimple_omp_task_clauses): Likewise.
31164         (gimple_omp_task_clauses_ptr): Likewise.
31165         (gimple_omp_task_set_clauses): Likewise.
31166         (gimple_omp_task_child_fn): Likewise.
31167         (gimple_omp_task_child_fn_ptr): Likewise.
31168         (gimple_omp_task_set_child_fn): Likewise.
31169         (gimple_omp_task_data_arg): Likewise.
31170         (gimple_omp_task_data_arg_ptr): Likewise.
31171         (gimple_omp_task_set_data_arg): Likewise.
31172         (gimple_omp_taskreg_clauses): Likewise.
31173         (gimple_omp_taskreg_clauses_ptr): Likewise.
31174         (gimple_omp_taskreg_set_clauses): Likewise.
31175         (gimple_omp_taskreg_child_fn): Likewise.
31176         (gimple_omp_taskreg_child_fn_ptr): Likewise.
31177         (gimple_omp_taskreg_set_child_fn): Likewise.
31178         (gimple_omp_taskreg_data_arg): Likewise.
31179         (gimple_omp_taskreg_data_arg_ptr): Likewise.
31180         (gimple_omp_taskreg_set_data_arg): Likewise.
31181         (gimple_omp_task_copy_fn): Likewise.
31182         (gimple_omp_task_copy_fn_ptr): Likewise.
31183         (gimple_omp_task_set_copy_fn): Likewise.
31184         (gimple_omp_task_arg_size): Likewise.
31185         (gimple_omp_task_arg_size_ptr): Likewise.
31186         (gimple_omp_task_set_arg_size): Likewise.
31187         (gimple_omp_task_arg_align): Likewise.
31188         (gimple_omp_task_arg_align_ptr): Likewise.
31189         (gimple_omp_task_set_arg_align): Likewise.
31190         (gimple_omp_single_clauses): Likewise.
31191         (gimple_omp_single_clauses_ptr): Likewise.
31192         (gimple_omp_single_set_clauses): Likewise.
31193         (gimple_omp_target_clauses): Likewise.
31194         (gimple_omp_target_clauses_ptr): Likewise.
31195         (gimple_omp_target_set_clauses): Likewise.
31196         (gimple_omp_target_child_fn): Likewise.
31197         (gimple_omp_target_child_fn_ptr): Likewise.
31198         (gimple_omp_target_set_child_fn): Likewise.
31199         (gimple_omp_target_data_arg): Likewise.
31200         (gimple_omp_target_data_arg_ptr): Likewise.
31201         (gimple_omp_target_set_data_arg): Likewise.
31202         (gimple_omp_teams_clauses): Likewise.
31203         (gimple_omp_teams_clauses_ptr): Likewise.
31204         (gimple_omp_teams_set_clauses): Likewise.
31205         (gimple_omp_sections_clauses): Likewise.
31206         (gimple_omp_sections_clauses_ptr): Likewise.
31207         (gimple_omp_sections_set_clauses): Likewise.
31208         (gimple_omp_sections_control): Likewise.
31209         (gimple_omp_sections_control_ptr): Likewise.
31210         (gimple_omp_sections_set_control): Likewise.
31211         (gimple_omp_for_set_cond): Likewise.
31212         (gimple_omp_for_cond): Likewise.
31213         (gimple_omp_atomic_store_set_val): Likewise.
31214         (gimple_omp_atomic_store_val): Likewise.
31215         (gimple_omp_atomic_store_val_ptr): Likewise.
31216         (gimple_omp_atomic_load_set_lhs): Likewise.
31217         (gimple_omp_atomic_load_lhs): Likewise.
31218         (gimple_omp_atomic_load_lhs_ptr): Likewise.
31219         (gimple_omp_atomic_load_set_rhs): Likewise.
31220         (gimple_omp_atomic_load_rhs): Likewise.
31221         (gimple_omp_atomic_load_rhs_ptr): Likewise.
31222         (gimple_omp_continue_control_def): Likewise.
31223         (gimple_omp_continue_control_def_ptr): Likewise.
31224         (gimple_omp_continue_set_control_def): Likewise.
31225         (gimple_omp_continue_control_use): Likewise.
31226         (gimple_omp_continue_control_use_ptr): Likewise.
31227         (gimple_omp_continue_set_control_use): Likewise.
31228         (gimple_transaction_body_ptr): Likewise.
31229         (gimple_transaction_label): Likewise.
31230         (gimple_transaction_label_ptr): Likewise.
31231         (gimple_transaction_set_body): Likewise.
31232         (gimple_transaction_set_label): Likewise.
31233
31234         * ipa-devirt.c (build_type_inheritance_graph): Likewise.
31235         * ipa-inline-analysis.c (inline_write_summary): Likewise.
31236         * ipa-ref.c (ipa_record_reference): Likewise.
31237         * ipa-reference.c (analyze_function): Likewise.
31238         (ipa_reference_write_optimization_summary): Likewise.
31239         * ipa.c (symtab_remove_unreachable_nodes): Likewise.
31240         (address_taken_from_non_vtable_p): Likewise.
31241         (comdat_can_be_unshared_p_1): Likewise.
31242         * lto-cgraph.c (lto_output_ref): Likewise.
31243         (add_references): Likewise.
31244         (compute_ltrans_boundary): Likewise.
31245         (output_symtab): Likewise.
31246         (input_ref): Likewise.
31247         (input_cgraph_1): Likewise.
31248         (output_cgraph_opt_summary): Likewise.
31249         * lto-streamer-out.c (lto_output): Likewise.
31250         (output_symbol_p): Likewise.
31251         * lto-streamer.h (lsei_next_function_in_partition): Likewise.
31252         (lsei_start_function_in_partition): Likewise.
31253         (lsei_next_variable_in_partition): Likewise.
31254         (lsei_start_variable_in_partition): Likewise.
31255         * symtab.c (insert_to_assembler_name_hash): Likewise.
31256         (unlink_from_assembler_name_hash): Likewise.
31257         (symtab_unregister_node): Likewise.
31258         (symtab_remove_node): Likewise.
31259         (dump_symtab_node): Likewise.
31260         (verify_symtab_base): Likewise.
31261         (verify_symtab_node): Likewise.
31262         (symtab_make_decl_local): Likewise.
31263         (symtab_alias_ultimate_target): Likewise.
31264         (symtab_resolve_alias): Likewise.
31265         (symtab_get_symbol_partitioning_class): Likewise.
31266         * tree-phinodes.c (allocate_phi_node): Likewise.
31267         (reserve_phi_args_for_new_edge): Likewise.
31268         (remove_phi_args): Likewise.
31269         * varpool.c (varpool_node_for_asm): Likewise.
31270         (varpool_remove_unreferenced_decls): Likewise.
31271
31272 2014-04-23  Jeff Law  <law@redhat.com>
31273
31274         PR tree-optimization/60902
31275         * tree-ssa-threadedge.c
31276         (record_temporary_equivalences_from_stmts_at_dest): Make sure to
31277         invalidate outputs from statements that do not produce useful
31278         outputs for threading.
31279
31280 2014-04-23  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
31281
31282         * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
31283         (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
31284         machine descriptions for Stack Smashing Protector.
31285
31286 2014-04-23  Richard Earnshaw  <rearnsha@arm.com>
31287
31288         * aarch64.md (<optab>_rol<mode>3): New pattern.
31289         (<optab>_rolsi3_uxtw): Likewise.
31290         * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
31291
31292 2014-04-23  James Greenhalgh  <james.greenhalgh@arm.com>
31293
31294         * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
31295         (arm_cortex_a12_tune): Likewise.
31296
31297 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31298
31299         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
31300
31301 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31302
31303         * config/arm/arm.md (arm_rev16si2): New pattern.
31304         (arm_rev16si2_alt): Likewise.
31305         * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
31306
31307 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31308
31309         * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
31310         (rev16<mode>2_alt): Likewise.
31311         * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
31312         * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
31313         (aarch_rev16_shleft_mask_imm_p): Likewise.
31314         (aarch_rev16_p_1): Likewise.
31315         (aarch_rev16_p): Likewise.
31316         * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
31317         (aarch_rev16_shright_mask_imm_p): Likewise.
31318         (aarch_rev16_shleft_mask_imm_p): Likewise.
31319
31320 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31321
31322         * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
31323         * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
31324         rev cost.
31325         (cortex_a53_extra_costs): Likewise.
31326         (cortex_a57_extra_costs): Likewise.
31327         * config/arm/arm.c (cortexa9_extra_costs): Likewise.
31328         (cortexa7_extra_costs): Likewise.
31329         (cortexa8_extra_costs): Likewise.
31330         (cortexa12_extra_costs): Likewise.
31331         (cortexa15_extra_costs): Likewise.
31332         (v7m_extra_costs): Likewise.
31333         (arm_new_rtx_costs): Handle BSWAP.
31334
31335 2013-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31336
31337         * config/arm/arm.c (cortexa8_extra_costs): New table.
31338         (arm_cortex_a8_tune): New tuning struct.
31339         * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
31340
31341 2014-04-23  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
31342
31343         * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
31344
31345 2014-04-23  Richard Biener  <rguenther@suse.de>
31346
31347         * Makefile.in (OBJS): Remove loop-unswitch.o.
31348         * tree-pass.h (make_pass_rtl_unswitch): Remove.
31349         * passes.def (pass_rtl_unswitch): Likewise.
31350         * loop-init.c (gate_rtl_unswitch): Likewise.
31351         (rtl_unswitch): Likewise.
31352         (pass_data_rtl_unswitch): Likewise.
31353         (pass_rtl_unswitch): Likewise.
31354         (make_pass_rtl_unswitch): Likewise.
31355         * rtl.h (reversed_condition): Likewise.
31356         (compare_and_jump_seq): Likewise.
31357         * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
31358         and make static.
31359         * loop-unroll.c (compare_and_jump_seq): Likewise.
31360
31361 2014-04-23  Richard Biener  <rguenther@suse.de>
31362
31363         PR tree-optimization/60903
31364         * tree-ssa-loop-im.c (analyze_memory_references): Remove
31365         commented code block.
31366         (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
31367         loop flags to newly created BBs and edges.
31368
31369 2014-04-23  Nick Clifton  <nickc@redhat.com>
31370
31371         * config/msp430/msp430.c (msp430_handle_option): Move function
31372         to msp430-common.c
31373         (msp430_option_override): Simplify mcu and mcpu option handling.
31374         (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult.  Add
31375         support for -mhwmult command line option.
31376         (has_32bit_hwmult): Rename to use_32bit_hwmult.  Add support for
31377         -mhwmult command line option.
31378         (msp430_hwmult_enabled): Delete.
31379         (msp43o_output_labelref): Add support for -mhwmult command line option.
31380         * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
31381         (umulsidi3): Likewise.
31382         * config/msp430/msp430.opt (mmcu): Add Report attribute.
31383         (mcpu, mlarge, msmall): Likewise.
31384         (mhwmult): New option.
31385         * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
31386         prototype.
31387         (msp430_is_f5_mcu): Remove prototype.
31388         (msp430_use_f5_series_hwmult): Add prototype.
31389         * config/msp430/msp430-opts.h: New file.
31390         * common/config/msp430: New directory.
31391         * common/config/msp430/msp430-common.c: New file.
31392         * config.gcc (msp430): Remove target_has_targetm_common.
31393         * doc/invoke.texi: Document -mhwmult command line option.
31394
31395 2014-04-23  Nick Clifton  <nickc@redhat.com>
31396
31397         * config/i386/cygwin.h (ENDFILE_SPEC): Include
31398         default-manifest.o if it can be found in the search path.
31399         * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
31400
31401 2014-04-23  Terry Guo  <terry.guo@arm.com>
31402
31403         * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
31404
31405 2014-04-23  Richard Biener  <rguenther@suse.de>
31406
31407         PR middle-end/60895
31408         * tree-inline.c (declare_return_variable): Use mark_addressable.
31409
31410 2014-04-23  Richard Biener  <rguenther@suse.de>
31411
31412         PR middle-end/60891
31413         * loop-init.c (loop_optimizer_init): Make sure to apply
31414         LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
31415
31416 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31417
31418         PR sanitizer/60275
31419         * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
31420         New options.
31421         * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
31422         if flag_sanitize_undefined_trap_on_error.
31423         * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
31424         BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
31425         BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
31426         BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
31427         BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
31428         BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
31429         BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
31430         BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
31431         BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
31432         * ubsan.c (ubsan_instrument_unreachable): Return
31433         __builtin_trap () if flag_sanitize_undefined_trap_on_error.
31434         (ubsan_expand_null_ifn): Emit __builtin_trap ()
31435         if flag_sanitize_undefined_trap_on_error and
31436         __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
31437         (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
31438         instrument_bool_enum_load): Emit __builtin_trap () if
31439         flag_sanitize_undefined_trap_on_error and
31440         __builtin_handle_*_abort () if !flag_sanitize_recover.
31441         * doc/invoke.texi (-fsanitize-recover,
31442         -fsanitize-undefined-trap-on-error): Document.
31443
31444 2014-04-22  Christian Bruel  <christian.bruel@st.com>
31445
31446         * config/sh/sh.md (mov<mode>): Replace movQIHI.
31447         Force immediates to SImode.
31448
31449 2014-04-22  Sandra Loosemore  <sandra@codesourcery.com>
31450
31451         * config/nios2/nios2.md (UNSPEC_ROUND): New.
31452         (lroundsfsi2): New.
31453         * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
31454         * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
31455         * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
31456         (nios2_fpu_insn): Add entry for round.
31457         (N2FPU_NO_ERRNO_P): Define.
31458         (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
31459         flag_errno_math.
31460         * doc/invoke.texi (Nios II Options): Document -mcustom-round.
31461
31462 2014-04-22  Richard Henderson  <rth@redhat.com>
31463
31464         * config/aarch64/aarch64 (addti3, subti3): New expanders.
31465         (add<GPI>3_compare0): Remove leading * from name.
31466         (add<GPI>3_carryin): Likewise.
31467         (sub<GPI>3_compare0): Likewise.
31468         (sub<GPI>3_carryin): Likewise.
31469         (<su_optab>mulditi3): New expander.
31470         (multi3): New expander.
31471         (madd<GPI>): Remove leading * from name.
31472
31473 2014-04-22  Martin Jambor  <mjambor@suse.cz>
31474
31475         * cgraphclones.c (cgraph_function_versioning): Copy
31476         ipa_transforms_to_apply instead of asserting it is empty.
31477
31478 2014-04-22  H.J. Lu  <hongjiu.lu@intel.com>
31479
31480         PR target/60868
31481         * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
31482         on count_exp to get mode.
31483
31484 2014-04-22  Andrew Pinski  <apinski@cavium.com>
31485
31486         * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
31487         Handle TLS for ILP32.
31488         * config/aarch64/aarch64.md (tlsie_small): Rename to ...
31489         (tlsie_small_<mode>): this and handle PTR.
31490         (tlsie_small_sidi): New pattern.
31491         (tlsle_small): Change to an expand to handle ILP32.
31492         (tlsle_small_<mode>): New pattern.
31493         (tlsdesc_small): Rename to ...
31494         (tlsdesc_small_<mode>): this and handle PTR.
31495
31496 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
31497
31498         * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
31499
31500 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31501
31502         * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31503         (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
31504         (aarch64_types_signed_poly_qualifiers): Likewise.
31505         (aarch64_types_unsigned_signed_qualifiers): Likewise.
31506         (aarch64_types_poly_signed_qualifiers): Likewise.
31507         (TYPES_REINTERP_SS): Type macro added.
31508         (TYPES_REINTERP_SU): Likewise.
31509         (TYPES_REINTERP_SP): Likewise.
31510         (TYPES_REINTERP_US): Likewise.
31511         (TYPES_REINTERP_PS): Likewise.
31512         (aarch64_fold_builtin): New expression folding added.
31513         * config/aarch64/aarch64-simd-builtins.def (REINTERP):
31514         Declarations removed.
31515         (REINTERP_SS): Declarations added.
31516         (REINTERP_US): Likewise.
31517         (REINTERP_PS): Likewise.
31518         (REINTERP_SU): Likewise.
31519         (REINTERP_SP): Likewise.
31520         * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
31521         (vreinterpretq_p8_f64): Likewise.
31522         (vreinterpret_p16_f64): Likewise.
31523         (vreinterpretq_p16_f64): Likewise.
31524         (vreinterpret_f32_f64): Likewise.
31525         (vreinterpretq_f32_f64): Likewise.
31526         (vreinterpret_f64_f32): Likewise.
31527         (vreinterpret_f64_p8): Likewise.
31528         (vreinterpret_f64_p16): Likewise.
31529         (vreinterpret_f64_s8): Likewise.
31530         (vreinterpret_f64_s16): Likewise.
31531         (vreinterpret_f64_s32): Likewise.
31532         (vreinterpret_f64_s64): Likewise.
31533         (vreinterpret_f64_u8): Likewise.
31534         (vreinterpret_f64_u16): Likewise.
31535         (vreinterpret_f64_u32): Likewise.
31536         (vreinterpret_f64_u64): Likewise.
31537         (vreinterpretq_f64_f32): Likewise.
31538         (vreinterpretq_f64_p8): Likewise.
31539         (vreinterpretq_f64_p16): Likewise.
31540         (vreinterpretq_f64_s8): Likewise.
31541         (vreinterpretq_f64_s16): Likewise.
31542         (vreinterpretq_f64_s32): Likewise.
31543         (vreinterpretq_f64_s64): Likewise.
31544         (vreinterpretq_f64_u8): Likewise.
31545         (vreinterpretq_f64_u16): Likewise.
31546         (vreinterpretq_f64_u32): Likewise.
31547         (vreinterpretq_f64_u64): Likewise.
31548         (vreinterpret_s64_f64): Likewise.
31549         (vreinterpretq_s64_f64): Likewise.
31550         (vreinterpret_u64_f64): Likewise.
31551         (vreinterpretq_u64_f64): Likewise.
31552         (vreinterpret_s8_f64): Likewise.
31553         (vreinterpretq_s8_f64): Likewise.
31554         (vreinterpret_s16_f64): Likewise.
31555         (vreinterpretq_s16_f64): Likewise.
31556         (vreinterpret_s32_f64): Likewise.
31557         (vreinterpretq_s32_f64): Likewise.
31558         (vreinterpret_u8_f64): Likewise.
31559         (vreinterpretq_u8_f64): Likewise.
31560         (vreinterpret_u16_f64): Likewise.
31561         (vreinterpretq_u16_f64): Likewise.
31562         (vreinterpret_u32_f64): Likewise.
31563         (vreinterpretq_u32_f64): Likewise.
31564
31565 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31566
31567         * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
31568         * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
31569         (vreinterpret_p8_s8): Likewise.
31570         * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
31571         (vreinterpret_p8_s16): Likewise.
31572         (vreinterpret_p8_s32): Likewise.
31573         (vreinterpret_p8_s64): Likewise.
31574         (vreinterpret_p8_f32): Likewise.
31575         (vreinterpret_p8_u8): Likewise.
31576         (vreinterpret_p8_u16): Likewise.
31577         (vreinterpret_p8_u32): Likewise.
31578         (vreinterpret_p8_u64): Likewise.
31579         (vreinterpret_p8_p16): Likewise.
31580         (vreinterpretq_p8_s8): Likewise.
31581         (vreinterpretq_p8_s16): Likewise.
31582         (vreinterpretq_p8_s32): Likewise.
31583         (vreinterpretq_p8_s64): Likewise.
31584         (vreinterpretq_p8_f32): Likewise.
31585         (vreinterpretq_p8_u8): Likewise.
31586         (vreinterpretq_p8_u16): Likewise.
31587         (vreinterpretq_p8_u32): Likewise.
31588         (vreinterpretq_p8_u64): Likewise.
31589         (vreinterpretq_p8_p16): Likewise.
31590         (vreinterpret_p16_s8): Likewise.
31591         (vreinterpret_p16_s16): Likewise.
31592         (vreinterpret_p16_s32): Likewise.
31593         (vreinterpret_p16_s64): Likewise.
31594         (vreinterpret_p16_f32): Likewise.
31595         (vreinterpret_p16_u8): Likewise.
31596         (vreinterpret_p16_u16): Likewise.
31597         (vreinterpret_p16_u32): Likewise.
31598         (vreinterpret_p16_u64): Likewise.
31599         (vreinterpret_p16_p8): Likewise.
31600         (vreinterpretq_p16_s8): Likewise.
31601         (vreinterpretq_p16_s16): Likewise.
31602         (vreinterpretq_p16_s32): Likewise.
31603         (vreinterpretq_p16_s64): Likewise.
31604         (vreinterpretq_p16_f32): Likewise.
31605         (vreinterpretq_p16_u8): Likewise.
31606         (vreinterpretq_p16_u16): Likewise.
31607         (vreinterpretq_p16_u32): Likewise.
31608         (vreinterpretq_p16_u64): Likewise.
31609         (vreinterpretq_p16_p8): Likewise.
31610         (vreinterpret_f32_s8): Likewise.
31611         (vreinterpret_f32_s16): Likewise.
31612         (vreinterpret_f32_s32): Likewise.
31613         (vreinterpret_f32_s64): Likewise.
31614         (vreinterpret_f32_u8): Likewise.
31615         (vreinterpret_f32_u16): Likewise.
31616         (vreinterpret_f32_u32): Likewise.
31617         (vreinterpret_f32_u64): Likewise.
31618         (vreinterpret_f32_p8): Likewise.
31619         (vreinterpret_f32_p16): Likewise.
31620         (vreinterpretq_f32_s8): Likewise.
31621         (vreinterpretq_f32_s16): Likewise.
31622         (vreinterpretq_f32_s32): Likewise.
31623         (vreinterpretq_f32_s64): Likewise.
31624         (vreinterpretq_f32_u8): Likewise.
31625         (vreinterpretq_f32_u16): Likewise.
31626         (vreinterpretq_f32_u32): Likewise.
31627         (vreinterpretq_f32_u64): Likewise.
31628         (vreinterpretq_f32_p8): Likewise.
31629         (vreinterpretq_f32_p16): Likewise.
31630         (vreinterpret_s64_s8): Likewise.
31631         (vreinterpret_s64_s16): Likewise.
31632         (vreinterpret_s64_s32): Likewise.
31633         (vreinterpret_s64_f32): Likewise.
31634         (vreinterpret_s64_u8): Likewise.
31635         (vreinterpret_s64_u16): Likewise.
31636         (vreinterpret_s64_u32): Likewise.
31637         (vreinterpret_s64_u64): Likewise.
31638         (vreinterpret_s64_p8): Likewise.
31639         (vreinterpret_s64_p16): Likewise.
31640         (vreinterpretq_s64_s8): Likewise.
31641         (vreinterpretq_s64_s16): Likewise.
31642         (vreinterpretq_s64_s32): Likewise.
31643         (vreinterpretq_s64_f32): Likewise.
31644         (vreinterpretq_s64_u8): Likewise.
31645         (vreinterpretq_s64_u16): Likewise.
31646         (vreinterpretq_s64_u32): Likewise.
31647         (vreinterpretq_s64_u64): Likewise.
31648         (vreinterpretq_s64_p8): Likewise.
31649         (vreinterpretq_s64_p16): Likewise.
31650         (vreinterpret_u64_s8): Likewise.
31651         (vreinterpret_u64_s16): Likewise.
31652         (vreinterpret_u64_s32): Likewise.
31653         (vreinterpret_u64_s64): Likewise.
31654         (vreinterpret_u64_f32): Likewise.
31655         (vreinterpret_u64_u8): Likewise.
31656         (vreinterpret_u64_u16): Likewise.
31657         (vreinterpret_u64_u32): Likewise.
31658         (vreinterpret_u64_p8): Likewise.
31659         (vreinterpret_u64_p16): Likewise.
31660         (vreinterpretq_u64_s8): Likewise.
31661         (vreinterpretq_u64_s16): Likewise.
31662         (vreinterpretq_u64_s32): Likewise.
31663         (vreinterpretq_u64_s64): Likewise.
31664         (vreinterpretq_u64_f32): Likewise.
31665         (vreinterpretq_u64_u8): Likewise.
31666         (vreinterpretq_u64_u16): Likewise.
31667         (vreinterpretq_u64_u32): Likewise.
31668         (vreinterpretq_u64_p8): Likewise.
31669         (vreinterpretq_u64_p16): Likewise.
31670         (vreinterpret_s8_s16): Likewise.
31671         (vreinterpret_s8_s32): Likewise.
31672         (vreinterpret_s8_s64): Likewise.
31673         (vreinterpret_s8_f32): Likewise.
31674         (vreinterpret_s8_u8): Likewise.
31675         (vreinterpret_s8_u16): Likewise.
31676         (vreinterpret_s8_u32): Likewise.
31677         (vreinterpret_s8_u64): Likewise.
31678         (vreinterpret_s8_p8): Likewise.
31679         (vreinterpret_s8_p16): Likewise.
31680         (vreinterpretq_s8_s16): Likewise.
31681         (vreinterpretq_s8_s32): Likewise.
31682         (vreinterpretq_s8_s64): Likewise.
31683         (vreinterpretq_s8_f32): Likewise.
31684         (vreinterpretq_s8_u8): Likewise.
31685         (vreinterpretq_s8_u16): Likewise.
31686         (vreinterpretq_s8_u32): Likewise.
31687         (vreinterpretq_s8_u64): Likewise.
31688         (vreinterpretq_s8_p8): Likewise.
31689         (vreinterpretq_s8_p16): Likewise.
31690         (vreinterpret_s16_s8): Likewise.
31691         (vreinterpret_s16_s32): Likewise.
31692         (vreinterpret_s16_s64): Likewise.
31693         (vreinterpret_s16_f32): Likewise.
31694         (vreinterpret_s16_u8): Likewise.
31695         (vreinterpret_s16_u16): Likewise.
31696         (vreinterpret_s16_u32): Likewise.
31697         (vreinterpret_s16_u64): Likewise.
31698         (vreinterpret_s16_p8): Likewise.
31699         (vreinterpret_s16_p16): Likewise.
31700         (vreinterpretq_s16_s8): Likewise.
31701         (vreinterpretq_s16_s32): Likewise.
31702         (vreinterpretq_s16_s64): Likewise.
31703         (vreinterpretq_s16_f32): Likewise.
31704         (vreinterpretq_s16_u8): Likewise.
31705         (vreinterpretq_s16_u16): Likewise.
31706         (vreinterpretq_s16_u32): Likewise.
31707         (vreinterpretq_s16_u64): Likewise.
31708         (vreinterpretq_s16_p8): Likewise.
31709         (vreinterpretq_s16_p16): Likewise.
31710         (vreinterpret_s32_s8): Likewise.
31711         (vreinterpret_s32_s16): Likewise.
31712         (vreinterpret_s32_s64): Likewise.
31713         (vreinterpret_s32_f32): Likewise.
31714         (vreinterpret_s32_u8): Likewise.
31715         (vreinterpret_s32_u16): Likewise.
31716         (vreinterpret_s32_u32): Likewise.
31717         (vreinterpret_s32_u64): Likewise.
31718         (vreinterpret_s32_p8): Likewise.
31719         (vreinterpret_s32_p16): Likewise.
31720         (vreinterpretq_s32_s8): Likewise.
31721         (vreinterpretq_s32_s16): Likewise.
31722         (vreinterpretq_s32_s64): Likewise.
31723         (vreinterpretq_s32_f32): Likewise.
31724         (vreinterpretq_s32_u8): Likewise.
31725         (vreinterpretq_s32_u16): Likewise.
31726         (vreinterpretq_s32_u32): Likewise.
31727         (vreinterpretq_s32_u64): Likewise.
31728         (vreinterpretq_s32_p8): Likewise.
31729         (vreinterpretq_s32_p16): Likewise.
31730         (vreinterpret_u8_s8): Likewise.
31731         (vreinterpret_u8_s16): Likewise.
31732         (vreinterpret_u8_s32): Likewise.
31733         (vreinterpret_u8_s64): Likewise.
31734         (vreinterpret_u8_f32): Likewise.
31735         (vreinterpret_u8_u16): Likewise.
31736         (vreinterpret_u8_u32): Likewise.
31737         (vreinterpret_u8_u64): Likewise.
31738         (vreinterpret_u8_p8): Likewise.
31739         (vreinterpret_u8_p16): Likewise.
31740         (vreinterpretq_u8_s8): Likewise.
31741         (vreinterpretq_u8_s16): Likewise.
31742         (vreinterpretq_u8_s32): Likewise.
31743         (vreinterpretq_u8_s64): Likewise.
31744         (vreinterpretq_u8_f32): Likewise.
31745         (vreinterpretq_u8_u16): Likewise.
31746         (vreinterpretq_u8_u32): Likewise.
31747         (vreinterpretq_u8_u64): Likewise.
31748         (vreinterpretq_u8_p8): Likewise.
31749         (vreinterpretq_u8_p16): Likewise.
31750         (vreinterpret_u16_s8): Likewise.
31751         (vreinterpret_u16_s16): Likewise.
31752         (vreinterpret_u16_s32): Likewise.
31753         (vreinterpret_u16_s64): Likewise.
31754         (vreinterpret_u16_f32): Likewise.
31755         (vreinterpret_u16_u8): Likewise.
31756         (vreinterpret_u16_u32): Likewise.
31757         (vreinterpret_u16_u64): Likewise.
31758         (vreinterpret_u16_p8): Likewise.
31759         (vreinterpret_u16_p16): Likewise.
31760         (vreinterpretq_u16_s8): Likewise.
31761         (vreinterpretq_u16_s16): Likewise.
31762         (vreinterpretq_u16_s32): Likewise.
31763         (vreinterpretq_u16_s64): Likewise.
31764         (vreinterpretq_u16_f32): Likewise.
31765         (vreinterpretq_u16_u8): Likewise.
31766         (vreinterpretq_u16_u32): Likewise.
31767         (vreinterpretq_u16_u64): Likewise.
31768         (vreinterpretq_u16_p8): Likewise.
31769         (vreinterpretq_u16_p16): Likewise.
31770         (vreinterpret_u32_s8): Likewise.
31771         (vreinterpret_u32_s16): Likewise.
31772         (vreinterpret_u32_s32): Likewise.
31773         (vreinterpret_u32_s64): Likewise.
31774         (vreinterpret_u32_f32): Likewise.
31775         (vreinterpret_u32_u8): Likewise.
31776         (vreinterpret_u32_u16): Likewise.
31777         (vreinterpret_u32_u64): Likewise.
31778         (vreinterpret_u32_p8): Likewise.
31779         (vreinterpret_u32_p16): Likewise.
31780         (vreinterpretq_u32_s8): Likewise.
31781         (vreinterpretq_u32_s16): Likewise.
31782         (vreinterpretq_u32_s32): Likewise.
31783         (vreinterpretq_u32_s64): Likewise.
31784         (vreinterpretq_u32_f32): Likewise.
31785         (vreinterpretq_u32_u8): Likewise.
31786         (vreinterpretq_u32_u16): Likewise.
31787         (vreinterpretq_u32_u64): Likewise.
31788         (vreinterpretq_u32_p8): Likewise.
31789         (vreinterpretq_u32_p16): Likewise.
31790
31791 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31792
31793         * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
31794         Pattern extended.
31795         * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
31796         (sqabs): Likewise.
31797         * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
31798         (vqnegd_s64): Likewise.
31799         (vqabs_s64): Likewise.
31800         (vqabsd_s64): Likewise.
31801
31802 2014-04-22  Richard Henderson  <rth@redhat.com>
31803
31804         * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
31805         computation to the top of the loop.
31806
31807 2014-04-22  Renlin  <renlin.li@arm.com>
31808             Jiong Wang  <jiong.wang@arm.com>
31809
31810         * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
31811         * config/aarch64/aarch64.c (aarch64_layout_frame)
31812         (aarch64_initial_elimination_offset): Likewise.
31813
31814 2014-04-22  Marcus Shawcroft  <marcus.shawcroft@arm.com>
31815
31816         * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
31817         Fix indentation.
31818
31819 2014-04-22  Richard Sandiford  <rdsandiford@googlemail.com>
31820
31821         * machmode.h (bitwise_mode_for_mode): Declare.
31822         * stor-layout.h (bitwise_type_for_mode): Likewise.
31823         * stor-layout.c (bitwise_mode_for_mode): New function.
31824         (bitwise_type_for_mode): Likewise.
31825         * builtins.c (fold_builtin_memory_op): Use it instead of
31826         int_mode_for_mode and build_nonstandard_integer_type.
31827
31828 2014-04-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
31829
31830         * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
31831         (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
31832         (*-*-solaris2*): Simplify.
31833         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
31834         (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
31835         *-*-solaris2.9* handling.
31836
31837         * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
31838         as bug.
31839         (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
31840         (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
31841         handling, simplify.
31842         (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
31843         * configure: Regenerate.
31844
31845         * config/i386/sol2-9.h: Remove.
31846
31847         * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
31848         (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
31849         Remove Solaris 9 references.
31850
31851 2014-04-22  Vidya Praveen  <vidyapraveen@arm.com>
31852
31853         * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
31854         (floatuns<GPI:mode><GPF:mode>2): Remove.
31855         (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
31856         and floatuns conversions.
31857         (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
31858         and floatuns conversions.
31859         * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
31860         (w1,w2): New mode attributes for inequal width conversions.
31861
31862 2014-04-22  Renlin Li  <Renlin.Li@arm.com>
31863
31864         * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
31865         the output asm format.
31866
31867 2014-04-22  James Greenhalgh  <james.greenhalgh@arm.com>
31868
31869         * config/aarch64/aarch64-simd.md
31870         (aarch64_cm<optab>di): Always split.
31871         (*aarch64_cm<optab>di): New.
31872         (aarch64_cmtstdi): Always split.
31873         (*aarch64_cmtstdi): New.
31874
31875 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31876
31877         PR tree-optimization/60823
31878         * omp-low.c (ipa_simd_modify_function_body): Go through
31879         all SSA_NAMEs and for those refering to vector arguments
31880         which are going to be replaced adjust SSA_NAME_VAR and,
31881         if it is a default definition, change it into a non-default
31882         definition assigned at the beginning of function from new_decl.
31883         (ipa_simd_modify_stmt_ops): Rewritten.
31884         * tree-dfa.c (set_ssa_default_def): When removing default def,
31885         check for NULL loc instead of NULL *loc.
31886
31887 2014-04-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
31888
31889         * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
31890         restrictions on core registers for DImode values in Thumb2.
31891
31892 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31893
31894         * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
31895         * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
31896
31897 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31898
31899         * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
31900         (*iordi_notzesidi_di): Likewise.
31901         (*iordi_notsesidi_di): Likewise.
31902
31903 2014-04-22  Ian Bolton  <ian.bolton@arm.com>
31904
31905         * config/arm/arm-protos.h (tune_params): New struct members.
31906         * config/arm/arm.c: Initialise tune_params per processor.
31907         (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
31908         for speed, based on new tune_params.
31909
31910 2014-04-22  Alex Velenko  <Alex.Velenko@arm.com>
31911
31912         * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
31913         * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
31914         * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
31915         * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
31916         * config/aarch64/arm_neon.h (vrnd_f64): Added.
31917         (vrnda_f64): Likewise.
31918         (vrndi_f64): Likewise.
31919         (vrndm_f64): Likewise.
31920         (vrndn_f64): Likewise.
31921         (vrndp_f64): Likewise.
31922         (vrndx_f64): Likewise.
31923
31924 2014-04-22  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
31925
31926         * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
31927         GET_MODE_SIZE argument is enum machine_mode.
31928
31929 2014-04-22  Jakub Jelinek  <jakub@redhat.com>
31930
31931         PR target/60910
31932         * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
31933         value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
31934
31935 2014-04-22  Lin Zuojian  <manjian2006@gmail.com>
31936
31937         PR middle-end/60281
31938         * asan.c (asan_emit_stack_protection): Force the base to align to
31939         appropriate bits if STRICT_ALIGNMENT.  Set shadow_mem align to
31940         appropriate bits if STRICT_ALIGNMENT.
31941         * cfgexpand.c (expand_stack_vars): Set base_align appropriately
31942         when asan is on.
31943         (expand_used_vars): Leave a space in the stack frame for alignment
31944         if STRICT_ALIGNMENT.
31945
31946 2014-04-21  David Malcolm  <dmalcolm@redhat.com>
31947
31948         * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
31949         than a gimple.
31950         (gimple_store_p): Likewise.
31951         (gimple_assign_load_p): Likewise.
31952         (gimple_assign_cast_p): Likewise.
31953         (gimple_clobber_p): Likewise.
31954
31955         * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
31956         rather than a gimple.
31957         (gimple_assign_cast_p): Likewise.
31958
31959 2014-04-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
31960
31961         PR target/60735
31962         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
31963         If mode is DDmode and TARGET_E500_DOUBLE allow move.
31964
31965         * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
31966         more debug information for E500 if -mdebug=reg.
31967
31968 2014-04-21  Uros Bizjak  <ubizjak@gmail.com>
31969
31970         PR target/60909
31971         * config/i386/i386.c (ix86_expand_builtin)
31972         <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
31973         register for target RTX.
31974         <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
31975
31976 2014-04-18  Cong Hou  <congh@google.com>
31977
31978         * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
31979         the widen-mult pattern by handling two operands with different sizes,
31980         and operands whose size is smaller than half of the result type.
31981
31982 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
31983
31984         * ipa-inline.h (INLINE_HINT_known_hot): New hint.
31985         * ipa-inline-analysis.c (dump_inline_hints): Dump it.
31986         (do_estimate_edge_time): Compute it.
31987         * ipa-inline.c (want_inline_small_function_p): Bypass
31988         INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
31989
31990 2014-04-18  Jan Hubicka  <hubicka@ucw.cz>
31991
31992         * ipa-inline.c (spec_rem): New static variable.
31993         (dump_overall_stats): New function.
31994         (dump_inline_stats): New function.
31995
31996 2014-04-18  Richard Henderson  <rth@redhat.com>
31997
31998         * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
31999         to GET_MODE_SIZE, not a reg_class_t.
32000
32001 2014-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32002
32003         * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
32004         (vsx_xxmrglw_<mode>): Likewise.
32005
32006 2014-04-17  Michael Meissner  <meissner@linux.vnet.ibm.com>
32007
32008         PR target/60876
32009         * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
32010         GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
32011         (rs6000_init_hard_regno_mode_ok): Likewise.
32012
32013 2014-04-17  Jan Hubicka  <hubicka@ucw.cz>
32014
32015         * ipa-inline.c (inline_small_functions): Account only non-cold
32016         functions.
32017         * doc/invoke.texi (inline-unit-growth): Update documentation.
32018
32019 2014-04-17  Pat Haugen  <pthaugen@us.ibm.com>
32020
32021         * config/rs6000/rs6000.md (addti3, subti3): New.
32022
32023 2014-04-17  H.J. Lu  <hongjiu.lu@intel.com>
32024
32025         PR target/60863
32026         * config/i386/i386.c (ix86_expand_clear): Remove outdated
32027         comment.  Check optimize_insn_for_size_p instead of
32028         optimize_insn_for_speed_p.
32029
32030 2014-04-17  Martin Jambor  <mjambor@suse.cz>
32031
32032         * gimple-iterator.c (gsi_start_edge): New function.
32033         * gimple-iterator.h (gsi_start_edge): Declare.
32034         * tree-sra.c (single_non_eh_succ): New function.
32035         (disqualify_ops_if_throwing_stmt): Renamed to
32036         disqualify_if_bad_bb_terminating_stmt.  Allow throwing statements
32037         having one non-EH successor BB.
32038         (sra_modify_expr): If stmt ends bb, use single non-EH successor to
32039         generate loads into replacements.
32040         (sra_modify_assign): Likewise and and also use the simple path for
32041         such statements.
32042         (sra_modify_function_body): Commit statements on edges.
32043
32044 2014-04-17  Richard Biener  <rguenther@suse.de>
32045
32046         PR middle-end/60849
32047         * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
32048         comparison results and add clarifying comment.
32049
32050 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
32051
32052         * genmodes.c (struct mode_data): Add need_bytesize_adj field.
32053         (blank_mode): Initialize it.
32054         (emit_mode_size_inline, emit_mode_nunits_inline,
32055         emit_mode_inner_inline): New functions.
32056         (emit_insn_modes_h): Call them and surround their output with
32057         #if GCC_VERSION >= 4001 ... #endif.
32058         * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
32059         For GCC_VERSION >= 4001 use mode_*_inline routines instead of
32060         mode_* arrays if the argument is __builtin_constant_p.
32061         * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
32062         is enum machine_mode.
32063
32064 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32065
32066         * passes.c (opt_pass::execute): Adjust.
32067         (pass_manager::execute_pass_mode_switching): Likewise.
32068         (early_local_passes::execute): Likewise.
32069         (execute_one_pass): Pass cfun to the pass's execute method.
32070         * tree-pass.h (opt_pass::execute): Add function * argument.
32071         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
32072         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
32073         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
32074         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
32075         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
32076         config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
32077         except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
32078         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
32079         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
32080         ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
32081         ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
32082         lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
32083         postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
32084         reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
32085         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
32086         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
32087         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
32088         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
32089         tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
32090         tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
32091         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
32092         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
32093         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
32094         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
32095         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
32096         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
32097         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
32098         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
32099         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
32100         Adjust.
32101
32102 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32103
32104         * passes.c (opt_pass::gate): Take function * argument.
32105         (gate_all_early_local_passes): Merge into
32106         (early_local_passes::gate): this.
32107         (gate_all_early_optimizations): Merge into
32108         (all_early_optimizations::gate): this.
32109         (gate_all_optimizations): Mege into
32110         (all_optimizations::gate): this.
32111         (gate_all_optimizations_g): Merge into
32112         (all_optimizations_g::gate): this.
32113         (gate_rest_of_compilation): Mege into
32114         (rest_of_compilation::gate): this.
32115         (gate_postreload): Merge into
32116         (postreload::gate): this.
32117         (dump_one_pass): Pass cfun to the pass's gate method.
32118         (execute_ipa_summary_passes): Likewise.
32119         (execute_one_pass): Likewise.
32120         (ipa_write_summaries_2): Likewise.
32121         (ipa_write_optimization_summaries_1): Likewise.
32122         (ipa_read_summaries_1): Likewise.
32123         (ipa_read_optimization_summaries_1): Likewise.
32124         (execute_ipa_stmt_fixups): Likewise.
32125         * tree-pass.h (opt_pass::gate): Add function * argument.
32126         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
32127         combine-stack-adj.c, combine.c, compare-elim.c,
32128         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
32129         config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
32130         config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
32131         dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c,  fwprop.c, gcse.c,
32132         gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
32133         graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
32134         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
32135         loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
32136         omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
32137         reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
32138         store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
32139         tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
32140         tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
32141         tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
32142         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
32143         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
32144         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
32145         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
32146         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
32147         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
32148         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
32149         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
32150         tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
32151         tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
32152         var-tracking.c, vtable-verify.c, web.c: Adjust.
32153
32154 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32155
32156         * configure.ac: Check for -Woverloaded-virtual and enable it if found.
32157         * configure: Regenerate.
32158
32159 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32160
32161         * passes.c (dump_one_pass): don't check pass->has_gate.
32162         (execute_ipa_summary_passes): Likewise.
32163         (execute_one_pass): Likewise.
32164         (ipa_write_summaries_2): Likewise.
32165         (ipa_write_optimization_summaries_1): Likewise.
32166         (ipa_read_optimization_summaries_1): Likewise.
32167         (execute_ipa_stmt_fixups): Likewise.
32168         * tree-pass.h (pass_data::has_gate): Remove.
32169         * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
32170         cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
32171         compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
32172         config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
32173         config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
32174         config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
32175         config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
32176         dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
32177         gimple-low.c, gimple-ssa-isolate-paths.c,
32178         gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
32179         ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
32180         ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
32181         ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
32182         modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
32183         recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
32184         reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
32185         trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
32186         tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
32187         tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
32188         tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
32189         tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
32190         tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
32191         tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
32192         tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
32193         tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
32194         tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
32195         tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
32196         tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
32197         tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
32198         tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
32199         tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
32200         Adjust.
32201
32202 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32203
32204         * pass_manager.h (pass_manager::register_dump_files_1): Remove
32205         declaration.
32206         * passes.c (pass_manager::register_dump_files_1): Merge into
32207         (pass_manager::register_dump_files): this, and remove its handling of
32208         properties since the pass always has the properties anyway.
32209         (pass_manager::pass_manager): Adjust.
32210
32211 2014-04-17  Trevor Saunders  <tsaunders@mozilla.com>
32212
32213         * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
32214         * passes.c (pass_manager::register_dump_files_1): Remove dead code
32215         dealing with properties.
32216         (pass_manager::register_dump_files): Adjust.
32217
32218 2014-03-20  Mark Wielaard  <mjw@redhat.com>
32219
32220         * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
32221         then represent the bound as normal constant value.
32222
32223 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
32224
32225         PR target/60847
32226         Forward port from 4.8 branch
32227         2013-07-19  Kirill Yukhin  <kirill.yukhin@intel.com>
32228
32229         * config/i386/bmiintrin.h (_blsi_u32): New.
32230         (_blsi_u64): Ditto.
32231         (_blsr_u32): Ditto.
32232         (_blsr_u64): Ditto.
32233         (_blsmsk_u32): Ditto.
32234         (_blsmsk_u64): Ditto.
32235         (_tzcnt_u32): Ditto.
32236         (_tzcnt_u64): Ditto.
32237
32238 2014-04-17  Kito Cheng  <kito@0xlab.org>
32239
32240         * gcc.c (used_arg): Prevent out of bound access for multilib_options.
32241
32242 2014-04-17  Richard Biener  <rguenther@suse.de>
32243
32244         PR middle-end/60849
32245         * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
32246         boolean results for comparisons.
32247
32248 2014-04-17  Richard Biener  <rguenther@suse.de>
32249
32250         PR tree-optimization/60836
32251         * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
32252         initial PHI args to be gimple values.
32253
32254 2014-04-17  Richard Biener  <rguenther@suse.de>
32255
32256         PR tree-optimization/60841
32257         * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
32258         * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
32259         of stmts to SLP build.
32260         * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
32261         (vect_analyze_slp): Likewise.
32262         (vect_analyze_slp_instance): Likewise.
32263         (vect_build_slp_tree): Limit overall SLP tree growth.
32264         * tree-vectorizer.h (vect_analyze_data_refs,
32265         vect_analyze_slp): Adjust prototypes.
32266
32267 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32268
32269         * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
32270         Silvermont.
32271
32272 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32273
32274         * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
32275         * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
32276         * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
32277         for TARGET_SLOW_PSHUFB
32278
32279 2014-04-17  Evgeny Stupachenko  <evstupac@gmail.com>
32280
32281         * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
32282         * config/i386/i386.c (intel_cost): Ditto.
32283
32284 2014-04-17  Joey Ye  <joey.ye@arm.com>
32285
32286         * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
32287
32288 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32289
32290         * opts.c (common_handle_option): Disable -fipa-reference coorectly
32291         with -fuse-profile.
32292
32293 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32294
32295         * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
32296         (type_all_derivations_known_p): New predicate.
32297         (type_all_ctors_visible_p): New predicate.
32298         (type_possibly_instantiated_p): New predicate.
32299         (get_odr_type): Compute all_derivations_known.
32300         (dump_odr_type): Dump the flag.
32301         (maybe_record_type): Cleanup.
32302         (record_target_from_binfo): Add bases_to_consider array;
32303         record bases for types w/o instances and skip CXX destructor.
32304         (possible_polymorphic_call_targets_1): Add bases_to_consider
32305         and consider_construction parameters; check if type may have instance.
32306         (get_polymorphic_call_info): Set maybe_in_construction to true
32307         when we know nothing.
32308         (record_targets_from_bases): Skip CXX destructors; they are
32309         never called for types in construction.
32310         (possible_polymorphic_call_targets): Do not record target when
32311         type may not have instance.
32312
32313 2014-04-16  Jan Hubicka  <hubicka@ucw.cz>
32314
32315         PR ipa/60854
32316         * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
32317         external aliases alive, too.
32318
32319 2014-04-16  Andrew  Pinski  <apinski@cavium.com>
32320
32321         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
32322         definition.
32323
32324 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
32325
32326         * final.c (compute_alignments): Do not apply loop alignment to a block
32327         falling through to the exit.
32328
32329 2014-04-16  Catherine Moore  <clm@codesourcery.com>
32330
32331         * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
32332         Adjust constraints for microMIPS store patterns.
32333
32334 2014-04-16  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
32335
32336         * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
32337
32338 2014-04-16  Eric Botcazou  <ebotcazou@adacore.com>
32339
32340         * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
32341         (append_use): Run at -O0.
32342         (append_vdef): Likewise.
32343         * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
32344         * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
32345
32346 2014-04-16  Jakub Jelinek  <jakub@redhat.com>
32347
32348         PR tree-optimization/60844
32349         * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
32350         (propagate_op_to_single_use, remove_visited_stmt_chain,
32351         linearize_expr, repropagate_negates, reassociate_bb): Use it
32352         instead of gsi_remove.
32353
32354 2014-04-16  Martin Jambor  <mjambor@suse.cz>
32355
32356         * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
32357         ipa_transforms_to_apply.
32358         (cgraph_function_versioning): Assert that old_node has empty
32359         ipa_transforms_to_apply.
32360         * trans-mem.c (ipa_tm_create_version): Likewise.
32361         * tree-inline.c (tree_function_versioning): Do not duplicate
32362         ipa_transforms_to_apply.
32363
32364 2014-04-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
32365
32366         PR target/60817
32367         * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
32368         x86_64-*-* cases.
32369         Pass necessary as flags on 64-bit Solaris/x86.
32370         Use lowercase relocs for x86_64-*-*.
32371         * configure: Regenerate.
32372
32373 2014-04-15  Jan Hubicka  <jh@suse.cz>
32374
32375         * ipa-devirt.c (referenced_from_vtable_p): New predicate.
32376         (maybe_record_node, likely_target_p): Use it.
32377
32378 2014-04-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32379
32380         PR target/60839
32381         Revert following patch
32382
32383         2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
32384
32385         PR target/60735
32386         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
32387         software floating point or no floating point registers, do not
32388         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
32389         in GPRs that occurs after we tested for GPRs that would never be
32390         true.
32391
32392         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
32393         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
32394         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
32395         specifically allow DDmode, since that does not use the SPE SIMD
32396         instructions.
32397
32398 2014-03-21  Mark Wielaard  <mjw@redhat.com>
32399
32400         * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
32401         as unsigned or int depending on type and value used.
32402
32403 2014-04-15  Richard Biener  <rguenther@suse.de>
32404
32405         PR rtl-optimization/56965
32406         * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
32407         * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
32408         ... here.
32409         * alias.c (true_dependence_1): Do not call
32410         nonoverlapping_component_refs_p.
32411         * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
32412         nonoverlapping_component_refs_p.
32413         (indirect_refs_may_alias_p): Likewise.
32414
32415 2014-04-15  Teresa Johnson  <tejohnson@google.com>
32416
32417         * cfg.c (dump_bb_info): Fix flags check.
32418         * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
32419
32420 2014-04-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32421
32422         PR rtl-optimization/60663
32423         * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
32424         avoid 0 cost.
32425
32426 2014-04-15  Richard Biener  <rguenther@suse.de>
32427
32428         * lto-streamer.h (LTO_major_version): Bump to 4.
32429
32430 2014-04-15  Richard Biener  <rguenther@suse.de>
32431
32432         * common.opt (lto_partition_model): New enum.
32433         (flto-partition=): Merge separate options with a single with argument,
32434         add -flto-partition=one support.
32435         * flag-types.h (enum lto_partition_model): Declare.
32436         * opts.c (finish_options): Remove duplicate -flto-partition=
32437         option check.
32438         * lto-wrapper.c (run_gcc): Adjust.
32439
32440 2014-04-15  Richard Biener  <rguenther@suse.de>
32441
32442         * alias.c (ncr_compar): New function.
32443         (nonoverlapping_component_refs_p): Re-implement in O (n log n).
32444
32445 2014-04-15  Richard Biener  <rguenther@suse.de>
32446
32447         * alias.c (record_component_aliases): Do not walk BINFOs.
32448
32449 2014-04-15  Richard Biener  <rguenther@suse.de>
32450
32451         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
32452         Add struct function argument and adjust.
32453         (find_func_aliases_for_call): Likewise.
32454         (find_func_aliases): Likewise.
32455         (find_func_clobbers): Likewise.
32456         (intra_create_variable_infos): Likewise.
32457         (compute_points_to_sets): Likewise.
32458         (ipa_pta_execute): Adjust.  Do not push/pop cfun.
32459
32460 2014-04-15  Richard Biener  <rguenther@suse.de>
32461
32462         * tree.c (iterative_hash_expr): Use enum tree_code_class
32463         to store TREE_CODE_CLASS.
32464         (tree_block): Likewise.
32465         (tree_set_block): Likewise.
32466         * tree.h (fold_build_pointer_plus_loc): Use
32467         convert_to_ptrofftype_loc.
32468
32469 2014-04-15  Jakub Jelinek  <jakub@redhat.com>
32470
32471         PR plugins/59335
32472         * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
32473         added in 4.9.
32474
32475 2014-04-15  Eric Botcazou  <ebotcazou@adacore.com>
32476
32477         * cfgloop.h (struct loop): Move force_vectorize down.
32478         * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
32479         (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
32480         * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
32481         * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
32482         * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
32483         * tree-core.h (enum annot_expr_kind): Add new kind values.
32484         * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
32485         * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
32486         kinds.
32487         * tree.def (ANNOTATE_EXPR): Tweak comment.
32488
32489 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32490
32491         * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
32492         cxa_pure_virtual).
32493
32494 2014-04-14  Paolo Carlini  <paolo.carlini@oracle.com>
32495
32496         * tree.h (TYPE_IDENTIFIER): Declare.
32497         * tree.c (subrange_type_for_debug_p): Use it.
32498         * godump.c (go_format_type): Likewise.
32499         * dwarf2out.c (is_cxx_auto, modified_type_die,
32500         gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
32501         * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
32502
32503 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32504
32505         PR lto/60820
32506         * varpool.c (varpool_remove_node): Do not alter decls when streaming.
32507
32508 2014-04-14  Uros Bizjak  <ubizjak@gmail.com>
32509
32510         * config/i386/i386.c (examine_argument): Return bool.  Return true if
32511         parameter should be passed in memory.
32512         <case X86_64_COMPLEX_X87_CLASS>: Adjust.
32513         (construct_container): Update calls to examine_argument.
32514         (function_arg_advance_64): Ditto.
32515         (return_in_memory_32): Merge with ix86_return_in_memory.
32516         (return_in_memory_64): Ditto.
32517         (return_in_memory_ms_64): Ditto.
32518
32519 2014-04-14  Jan Hubicka  <hubicka@ucw.cz>
32520
32521         * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
32522         * coverage.c (coverage_compute_profile_id): Handle externally visible
32523         symbols.
32524
32525 2014-04-14  Martin Jambor  <mjambor@suse.cz>
32526
32527         * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
32528         DECL_DISREGARD_INLINE_LIMITS functions.
32529
32530 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32531
32532         PR target/60827
32533         * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
32534
32535 2014-04-14  H.J. Lu  <hongjiu.lu@intel.com>
32536
32537         PR target/60827
32538         * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
32539         optimize_insn_for_speed_p instead of
32540         optimize_function_for_speed_p.
32541
32542 2014-04-14  Yufeng Zhang  <yufeng.zhang@arm.com>
32543
32544         * doc/invoke.texi (free): Document AArch64.
32545
32546 2014-04-14  Richard Biener  <rguenther@suse.de>
32547
32548         PR tree-optimization/60042
32549         * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
32550         (insert_into_preds_of_block): Do not prevent PHI insertion
32551         for REFERENCE exprs here ...
32552         (eliminate_dom_walker::before_dom_children): ... but prevent
32553         their use here under similar conditions when applied to the
32554         IL after PRE optimizations.
32555
32556 2014-04-14  Richard Biener  <rguenther@suse.de>
32557
32558         * passes.def: Move early points-to after early SRA.
32559
32560 2014-04-14  Richard Biener  <rguenther@suse.de>
32561
32562         * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
32563         check for which sign-changes we allow when forwarding
32564         a converted value into a switch.
32565
32566 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32567
32568         * stor-layout.c (place_field): Finalize non-constant offset for the
32569         field, if any.
32570
32571 2014-04-14  Richard Biener  <rguenther@suse.de>
32572
32573         * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
32574         as argument.
32575         (expand_switch_using_bit_tests_p): Likewise.
32576         (process_switch): Compute and pass on speed_p based on the
32577         switch stmt.
32578         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
32579         optimize_bb_for_speed_p.
32580
32581 2014-04-14  Eric Botcazou  <ebotcazou@adacore.com>
32582
32583         * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
32584         * function.h (struct function): Rename has_force_vect_loops into
32585         has_force_vectorize_loops.
32586         * lto-streamer-in.c (input_cfg): Adjust for renaming.
32587         (input_struct_function_base): Likewise.
32588         * lto-streamer-out.c (output_cfg): Likewise.
32589         (output_struct_function_base): Likewise.
32590         * omp-low.c (expand_omp_simd): Likewise.
32591         * tree-cfg.c (move_sese_region_to_fn): Likewise.
32592         * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
32593         (version_loop_for_if_conversion): Likewise.
32594         (tree_if_conversion): Likewise.
32595         (main_tree_if_conversion): Likewise.
32596         (gate_tree_if_conversion): Likewise.
32597         * tree-inline.c (copy_loops): Likewise.
32598         * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
32599         * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
32600         * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
32601         * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
32602         * tree-vectorizer.c (vectorize_loops): Likewise.
32603         * tree-vectorizer.h (unlimited_cost_model): Likewise.
32604
32605 2014-04-14  Richard Biener  <rguenther@suse.de>
32606
32607         PR lto/60720
32608         * lto-streamer-out.c (wrap_refs): New function.
32609         (lto_output): Wrap symbol references in global initializes in
32610         type-preserving MEM_REFs.
32611
32612 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32613
32614         * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
32615
32616 2014-04-14  Christian Bruel  <christian.bruel@st.com>
32617
32618         * config/sh/sh.md (setmemqi): New expand pattern.
32619         * config/sh/sh.h (CLEAR_RATIO): Define.
32620         * config/sh/sh-mem.cc (sh_expand_setmem): Define.
32621         * config/sh/sh-protos.h (sh_expand_setmem): Declare.
32622
32623 2014-04-14  Richard Biener  <rguenther@suse.de>
32624
32625         PR middle-end/55022
32626         * fold-const.c (negate_expr_p): Don't negate directional rounding
32627         division.
32628         (fold_negate_expr): Likewise.
32629
32630 2014-04-14  Richard Biener  <rguenther@suse.de>
32631
32632         PR tree-optimization/59817
32633         PR tree-optimization/60453
32634         * graphite-scop-detection.c (graphite_can_represent_scev): Complete
32635         recursion to catch all CHRECs in the scalar evolution and restrict
32636         the predicate for the remains appropriately.
32637
32638 2014-04-12  Catherine Moore  <clm@codesourcery.com>
32639
32640         * config/mips/constraints.md: Add new register constraint "kb".
32641         * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
32642         (*movhi_internal): Likewise.
32643         (*movqi_internal): Likewise.
32644         * config/mips/mips.h (M16_STORE_REGS): New register class.
32645         (REG_CLASS_NAMES): Add M16_STORE_REGS.
32646         (REG_CLASS_CONTENTS): Likewise.
32647         * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
32648
32649 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32650
32651         PR c/60194
32652         * doc/invoke.texi (-Wformat-signedness): Document it.
32653         (Wformat=2): Mention that this enables -Wformat-signedness.
32654
32655 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32656
32657         * common/config/epiphany/epiphany-common.c
32658         (epiphany_option_optimization_table): Enable section anchors by
32659         default at -O1 or higher.
32660         * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
32661         (TARGET_MIN_ANCHOR_OFFSET): Likewise.
32662         (epiphany_rtx_costs) <SET>: For binary operators, the set as such
32663         carries no extra cost.
32664         (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
32665         * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
32666         * config/epiphany/predicates.md (memclob_operand): New predicate.
32667         * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
32668         Use memclob_operand predicate and X constraint for operand 3.
32669
32670 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32671
32672         * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
32673         with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
32674         its operands.
32675
32676 2014-04-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32677
32678         PR rtl-optimization/60651
32679         * mode-switching.c (optimize_mode_switching): Make sure to emit
32680         sets of a lower numbered entity before sets of a higher numbered
32681         entity to a mode of the same or lower priority.
32682         When creating a seginfo for a basic block that starts with a code
32683         label, move the insertion point past the code label.
32684         (new_seginfo): Document and enforce requirement that
32685         NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
32686         * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
32687         * doc/tm.texi: Regenerate.
32688
32689 2014-01-11  Joern Rennecke  <joern.rennecke@embecosm.com>
32690
32691         PR target/60811
32692         * config/arc/arc.c (arc_save_restore): Fix assert typo.
32693
32694 2013-04-11  Jakub Jelinek  <jakub@redhat.com>
32695
32696         * BASE-VER: Set to 4.10.0.
32697
32698 2014-04-11  Tobias Burnus  <burnus@net-b.de>
32699
32700         PR other/59055
32701         * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
32702         * doc/gcc.texi (Service): Update description in the @menu
32703         * doc/invoke.texi (Option Summary): Remove misplaced and
32704         duplicated @menu.
32705
32706 2014-04-11  Steve Ellcey  <sellcey@mips.com>
32707             Jakub Jelinek  <jakub@redhat.com>
32708
32709         PR middle-end/60556
32710         * expr.c (convert_move): Use emit_store_flag_force instead of
32711         emit_store_flag.  Pass lowpart_mode instead of VOIDmode as 5th
32712         argument to it.
32713
32714 2014-04-11  Richard Biener  <rguenther@suse.de>
32715
32716         PR middle-end/60797
32717         * varasm.c (assemble_alias): Avoid endless error reporting
32718         recursion by setting TREE_ASM_WRITTEN.
32719
32720 2014-04-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
32721
32722         * config/s390/s390.md: Add a splitter for NOT rtx.
32723
32724 2014-04-11  Jakub Jelinek  <jakub@redhat.com>
32725
32726         PR rtl-optimization/60663
32727         * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
32728
32729 2014-04-10  Jan Hubicka  <hubicka@ucw.cz>
32730             Jakub Jelinek  <jakub@redhat.com>
32731
32732         PR lto/60567
32733         * ipa.c (function_and_variable_visibility): Copy forced_by_abi
32734         flag from decl_node to node.
32735
32736 2014-04-10  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32737
32738         PR debug/60655
32739         * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
32740         (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
32741         ameliorating the cases where it can be.
32742
32743 2014-04-09  David Edelsohn  <dje.gcc@gmail.com>
32744
32745         Revert
32746         2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32747
32748         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32749         (loadsync_<mode>): Change mode.
32750         (load_quadpti, store_quadpti): New.
32751         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
32752         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
32753         * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
32754
32755 2014-04-09  Cong Hou  <congh@google.com>
32756
32757         PR testsuite/60773
32758         * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
32759         documentation.
32760
32761 2014-04-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
32762
32763         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
32764         instead of vnor to exploit possible fusion opportunity in the
32765         future.
32766         (altivec_expand_vec_perm_const_le): Likewise.
32767
32768 2014-04-08  Pat Haugen  <pthaugen@us.ibm.com>
32769
32770         * config/rs6000/sync.md (AINT mode_iterator): Move definition.
32771         (loadsync_<mode>): Change mode.
32772         (load_quadpti, store_quadpti): New.
32773         (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
32774         * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
32775
32776 2014-04-08  Richard Sandiford  <rdsandiford@googlemail.com>
32777
32778         PR target/60763
32779         * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
32780         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
32781         Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
32782
32783 2014-04-08  Richard Biener  <rguenther@suse.de>
32784
32785         PR middle-end/60706
32786         * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
32787         a 64bit widest int print double-int similar to on HWI64 hosts.
32788
32789 2014-04-08  Richard Biener  <rguenther@suse.de>
32790
32791         PR tree-optimization/60785
32792         * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
32793         default defs properly.
32794
32795 2014-04-08  Nathan Sidwell  <nathan@codesourcery.com>
32796
32797         * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
32798         (Weffc++): Likewise.
32799
32800 2014-04-07  Jan Hubicka  <hubcika@ucw.cz>
32801
32802         * ipa-devirt.c (maybe_record_node): When node is not recorded,
32803         set completep to false rather than true.
32804
32805 2014-04-07  Douglas B Rupp  <rupp@adacore.com>
32806
32807         PR target/60504
32808         * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
32809         ARM_TARGET2_DWARF_FORMAT.
32810
32811 2014-04-07  Charles Baylis  <charles.baylis@linaro.org>
32812
32813         PR target/60609
32814         * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
32815         (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
32816         ADDR_DIFF_VEC.
32817
32818 2014-04-07  Richard Biener  <rguenther@suse.de>
32819
32820         PR tree-optimization/60766
32821         * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
32822         (may_eliminate_iv): Convert cand_value_at result to desired type.
32823
32824 2014-04-07  Jason Merrill  <jason@redhat.com>
32825
32826         PR c++/60731
32827         * common.opt (-fno-gnu-unique): Add.
32828         * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
32829
32830 2014-04-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32831
32832         * haifa-sched.c: Fix outdated function reference and minor
32833         grammar errors in introductory comment.
32834
32835 2014-04-07  Richard Biener  <rguenther@suse.de>
32836
32837         PR middle-end/60750
32838         * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
32839         for noreturn calls.
32840         * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
32841
32842 2014-04-06  John David Anglin  <danglin@gcc.gnu.org>
32843
32844         PR debug/55794
32845         * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
32846         size accounting for thunks.
32847         (pa_asm_output_mi_thunk): Use final_start_function() and
32848         final_end_function() to output function start and end directives.
32849
32850 2014-04-05  Pitchumani Sivanupandi  <Pitchumani.S@atmel.com>
32851
32852         * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
32853         device specific ISA/ feature information. Remove short_sp and
32854         errata_skip ds.  Add avr_device_specific_features enum to have device
32855         specific info.
32856         * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
32857         errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
32858         * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
32859         updated device specific info.
32860         * config/avr/avr-mcus.def: Merge device specific details to
32861         dev_attribute field.
32862         * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
32863         errata_skip.
32864         * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
32865         * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
32866         assembler if RMW isa supported by current device.
32867         * config/avr/genmultilib.awk: Update as device info structure changed.
32868         * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
32869
32870 2014-04-04  Cong Hou  <congh@google.com>
32871
32872         PR tree-optimization/60656
32873         * tree-vect-stmts.c (supportable_widening_operation):
32874         Fix a bug that elements in a vector with vect_used_by_reduction
32875         property are incorrectly reordered when the operation on it is not
32876         consistant with the one in reduction operation.
32877
32878 2014-04-04  John David Anglin  <danglin@gcc.gnu.org>
32879
32880         PR rtl-optimization/60155
32881         * gcse.c (record_set_data): New function.
32882         (single_set_gcse): New function.
32883         (gcse_emit_move_after): Use single_set_gcse instead of single_set.
32884         (hoist_code): Likewise.
32885         (get_pressure_class_and_nregs): Likewise.
32886
32887 2014-04-04  Eric Botcazou  <ebotcazou@adacore.com>
32888
32889         * explow.c (probe_stack_range): Emit a final optimization blockage.
32890
32891 2014-04-04  Anthony Green  <green@moxielogic.com>
32892
32893         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
32894         typos.
32895
32896 2014-04-04  Jan Hubicka  <hubicka@ucw.cz>
32897
32898         PR ipa/59626
32899         * lto-cgraph.c (input_overwrite_node): Check that partitioning
32900         flags are set only during streaming.
32901         * ipa.c (process_references, walk_polymorphic_call_targets,
32902         symtab_remove_unreachable_nodes): Drop bodies of always inline
32903         after early inlining.
32904         (symtab_remove_unreachable_nodes): Remove always_inline attribute.
32905
32906 2014-04-04  Jakub Jelinek  <jakub@redhat.com>
32907         Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
32908
32909         PR debug/60655
32910         * dwarf2out.c (const_ok_for_output_1): Reject expressions
32911         containing a NOT.
32912
32913 2014-04-04  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
32914
32915         PR bootstrap/60743
32916         * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
32917         duration.
32918         (cortex_a53_fdivd): Likewise.
32919
32920 2014-04-04  Martin Jambor  <mjambor@suse.cz>
32921
32922         PR ipa/60640
32923         * cgraph.h (cgraph_clone_node): New parameter added to declaration.
32924         Adjust all callers.
32925         * cgraph.c (clone_of_p): Also return true if thunks match.
32926         (verify_edge_corresponds_to_fndecl): Removed extraneous call to
32927         cgraph_function_or_thunk_node and an obsolete comment.
32928         * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
32929         file.
32930         (build_function_decl_skip_args): Likewise.
32931         (set_new_clone_decl_and_node_flags): New function.
32932         (duplicate_thunk_for_node): Likewise.
32933         (redirect_edge_duplicating_thunks): Likewise.
32934         (cgraph_clone_node): New parameter args_to_skip, pass it to
32935         redirect_edge_duplicating_thunks which is called instead of
32936         cgraph_redirect_edge_callee.
32937         (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
32938         moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
32939
32940 2014-04-04  Jeff Law  <law@redhat.com>
32941
32942         PR target/60657
32943         * config/arm/predicates.md (const_int_I_operand): New predicate.
32944         (const_int_M_operand): Similarly.
32945         * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
32946         const_int_operand.
32947         (insv_t2, extv_reg, extzv_t2): Likewise.
32948         (load_multiple_with_writeback): Similarly for const_int_I_operand.
32949         (pop_multiple_with_writeback_and_return): Likewise.
32950         (vfp_pop_multiple_with_writeback): Likewise
32951
32952 2014-04-04  Richard Biener  <rguenther@suse.de>
32953
32954         PR ipa/60746
32955         * tree-ssanames.c (make_ssa_name_fn): Fix assert.
32956         * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
32957         non-GIMPLE_LABELs.
32958         * gimplify.h (gimple_add_tmp_var_fn): Declare.
32959         * gimplify.c (gimple_add_tmp_var_fn): New function.
32960         * gimple-expr.h (create_tmp_reg_fn): Declare.
32961         * gimple-expr.c (create_tmp_reg_fn): New function.
32962         * gimple-low.c (record_vars_into): Don't change cfun.
32963         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
32964         code generation without cfun.
32965
32966 2014-04-04  Thomas Schwinge  <thomas@codesourcery.com>
32967
32968         PR bootstrap/60719
32969         * Makefile.in (install-driver): Fix shell scripting.
32970
32971 2014-04-03  Cong Hou  <congh@google.com>
32972
32973         PR tree-optimization/60505
32974         * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
32975         threshold of number of iterations below which no vectorization
32976         will be done.
32977         * tree-vect-loop.c (new_loop_vec_info):
32978         Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
32979         * tree-vect-loop.c (vect_analyze_loop_operations):
32980         Set LOOP_VINFO_COST_MODEL_THRESHOLD.
32981         * tree-vect-loop.c (vect_transform_loop):
32982         Use LOOP_VINFO_COST_MODEL_THRESHOLD.
32983         * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
32984         of iterations of the loop and see if we should build the epilogue.
32985
32986 2014-04-03  Richard Biener  <rguenther@suse.de>
32987
32988         * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
32989         (streamer_tree_cache_create): Adjust.
32990         * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
32991         to allow optional nodes array.
32992         (streamer_tree_cache_insert_1): Use next_idx to assign idx.
32993         (streamer_tree_cache_append): Likewise.
32994         (streamer_tree_cache_create): Create nodes array optionally
32995         as specified by parameter.
32996         * lto-streamer-out.c (create_output_block): Avoid maintaining
32997         the node array in the writer cache.
32998         (DFS_write_tree): Remove assertion.
32999         (produce_asm_for_decls): Free the out decl state hash table early.
33000         * lto-streamer-in.c (lto_data_in_create): Adjust for
33001         streamer_tree_cache_create prototype change.
33002
33003 2014-04-03  Richard Biener  <rguenther@suse.de>
33004
33005         * tree-streamer-out.c (streamer_write_chain): Do not temporarily
33006         set TREE_CHAIN to NULL_TREE.
33007
33008 2014-04-03  Richard Biener  <rguenther@suse.de>
33009
33010         PR tree-optimization/60740
33011         * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
33012         over all GIMPLE_COND operands.
33013
33014 2014-04-03  Nathan Sidwell  <nathan@codesourcery.com>
33015
33016         * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
33017         (Weffc++): Remove Scott's numbering, merge lists and reference
33018         Wnon-virtual-dtor.
33019
33020 2014-04-03  Nick Clifton  <nickc@redhat.com>
33021
33022         * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
33023         properly.
33024
33025 2014-04-03  Martin Jambor  <mjambor@suse.cz>
33026
33027         * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
33028         mention gcc_unreachable before failing.
33029         * ipa.c (symtab_remove_unreachable_nodes): Also print order of
33030         removed symbols.
33031
33032 2014-04-02  Jan Hubicka  <hubicka@ucw.cz>
33033
33034         PR ipa/60659
33035         * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
33036         inconsistent code and instead mark the context inconsistent.
33037         (possible_polymorphic_call_targets): For inconsistent contexts
33038         return empty complete list.
33039
33040 2014-04-02  Anthony Green  <green@moxielogic.com>
33041
33042         * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
33043         (extendqisi2, extendhisi2): Define.
33044         * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
33045         (WCHAR_TYPE): Change to unsigned int.
33046
33047 2014-04-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
33048
33049         PR tree-optimization/60733
33050         * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
33051         insertion point for PHI candidates to be the end of the feeding
33052         block for the PHI argument.
33053
33054 2014-04-02  Vladimir Makarov  <vmakarov@redhat.com>
33055
33056         PR rtl-optimization/60650
33057         * lra-constraints.c (process_alt_operands): Decrease reject for
33058         earlyclobber matching.
33059
33060 2014-04-02  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33061
33062         * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
33063
33064 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
33065
33066         * config/spu/spu.c (pad_bb): Do not crash when the last
33067         insn is CODE_FOR_blockage.
33068
33069 2014-04-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
33070
33071         * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
33072         lies outside the target mode.
33073
33074 2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
33075
33076         PR target/60735
33077         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
33078         software floating point or no floating point registers, do not
33079         allow any type in the FPRs.  Eliminate a test for SPE SIMD types
33080         in GPRs that occurs after we tested for GPRs that would never be
33081         true.
33082
33083         * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
33084         Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
33085         since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
33086         specifically allow DDmode, since that does not use the SPE SIMD
33087         instructions.
33088
33089 2014-04-02  Richard Biener  <rguenther@suse.de>
33090
33091         PR middle-end/60729
33092         * optabs.c (expand_abs_nojump): Honor flag_trapv only for
33093         MODE_INTs.  Properly use negv_optab.
33094         (expand_abs): Likewise.
33095
33096 2014-04-02  Richard Biener  <rguenther@suse.de>
33097
33098         PR bootstrap/60719
33099         * Makefile.in (install-driver): Guard extra installs with special
33100         names properly.
33101
33102 2014-04-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
33103
33104         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33105         Document vec_vgbbd.
33106
33107 2014-04-01  Richard Henderson  <rth@redhat.com>
33108
33109         PR target/60704
33110         * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
33111         alternative enabled before register allocation.
33112
33113 2014-04-01  Chung-Lin Tang  <cltang@codesourcery.com>
33114
33115         * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
33116         * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
33117         typo.
33118         (nios2_large_got_address): Remove unneeded 'sym' parameter.
33119         (nios2_got_address): Update nios2_large_got_address call site.
33120         (nios2_delegitimize_address): New function.
33121         (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
33122         * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
33123         (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
33124
33125 2014-04-01  Martin Husemann  <martin@duskware.de>
33126
33127         * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
33128         for -mabi=32.
33129
33130 2014-04-01  Richard Sandiford  <rdsandiford@googlemail.com>
33131
33132         PR rtl-optimization/60604
33133         * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
33134         check from register_operand.
33135         (register_operand): Redefine in terms of general_operand.
33136         (nonmemory_operand): Use register_operand for the non-constant cases.
33137
33138 2014-04-01  Richard Biener  <rguenther@suse.de>
33139
33140         * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
33141
33142 2014-04-01  Sebastian Huber  <sebastian.huber@embedded-brains.de>
33143
33144         * doc/invoke.texi (mapp-regs): Clarify.
33145
33146 2014-03-31  Ulrich Drepper  <drepper@gmail.com>
33147
33148         * config/i386/avx512fintrin.h (__v32hi): Define type.
33149         (__v64qi): Likewise.
33150         (_mm512_set1_epi8): Define.
33151         (_mm512_set1_epi16): Define.
33152         (_mm512_set4_epi32): Define.
33153         (_mm512_set4_epi64): Define.
33154         (_mm512_set4_pd): Define.
33155         (_mm512_set4_ps): Define.
33156         (_mm512_setr4_epi64): Define.
33157         (_mm512_setr4_epi32): Define.
33158         (_mm512_setr4_pd): Define.
33159         (_mm512_setr4_ps): Define.
33160         (_mm512_setzero_epi32): Define.
33161
33162 2014-03-31  Martin Jambor  <mjambor@suse.cz>
33163
33164         PR middle-end/60647
33165         * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
33166         callsite_arguments_match_p.  Updated all callers.  Also check types of
33167         corresponding formal parameters and actual arguments.
33168         (not_all_callers_have_enough_arguments_p) Renamed to
33169         some_callers_have_mismatched_arguments_p.
33170
33171 2014-03-31  Yuri Rumyantsev  <ysrumyan@gmail.com>
33172
33173         * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
33174
33175 2014-03-31  Kugan Vivekanandarajah  <kuganv@linaro.org>
33176
33177         PR target/60034
33178         * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
33179         section anchor.
33180
33181 2014-03-30  Uros Bizjak  <ubizjak@gmail.com>
33182
33183         * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
33184         (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
33185         Split out
33186         <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
33187         Use FMAMODE_NOVF512 mode iterator.
33188         (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
33189         (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
33190         (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
33191         (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
33192         Split out
33193         <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
33194         Use VF_128_256 mode iterator.
33195         (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
33196         Ditto.
33197
33198 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33199
33200         * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
33201         static chain if needed.
33202
33203 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
33204
33205         PR target/60697
33206         * lra-constraints.c (index_part_to_reg): New.
33207         (process_address): Use it.
33208
33209 2014-03-27  Jeff Law  <law@redhat.com>
33210             Jakub Jelinek  <jakub@redhat.com>
33211
33212         PR target/60648
33213         * expr.c (do_tablejump): Use simplify_gen_binary rather than
33214         gen_rtx_{PLUS,MULT} to build up the address expression.
33215
33216         * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
33217         creating non-canonical RTL.
33218
33219 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33220
33221         PR ipa/60243
33222         * ipa-inline.c (want_inline_small_function_p): Short circuit large
33223         functions; reorganize to make cheap checks first.
33224         (inline_small_functions): Do not estimate growth when dumping;
33225         it is expensive.
33226         * ipa-inline.h (inline_summary): Add min_size.
33227         (growth_likely_positive): New function.
33228         * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
33229         (set_cond_stmt_execution_predicate): Cleanup.
33230         (estimate_edge_size_and_time): Compute min_size.
33231         (estimate_calls_size_and_time): Likewise.
33232         (estimate_node_size_and_time): Likewise.
33233         (inline_update_overall_summary): Update min_size.
33234         (do_estimate_edge_time): Likewise.
33235         (do_estimate_edge_size): Update.
33236         (do_estimate_edge_hints): Update.
33237         (growth_likely_positive): New function.
33238
33239 2014-03-28  Jakub Jelinek  <jakub@redhat.com>
33240
33241         PR target/60693
33242         * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
33243         also if addr has VOIDmode.
33244
33245 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33246
33247         * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
33248         * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
33249         Declare extern.
33250         * config/arm/cortex-a53.md: Add reservations and bypass for crypto
33251         instructions as well as AdvancedSIMD loads.
33252
33253 2014-03-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
33254
33255         * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
33256         Use crypto_aese type.
33257         (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
33258         * config/arm/arm.md (is_neon_type): Replace crypto_aes with
33259         crypto_aese, crypto_aesmc.  Move to types.md.
33260         * config/arm/types.md (crypto_aes): Split into crypto_aese,
33261         crypto_aesmc.
33262         * config/arm/iterators.md (crypto_type): Likewise.
33263
33264 2014-03-28  Jan Hubicka  <hubicka@ucw.cz>
33265
33266         * cgraph.c: Include expr.h and tree-dfa.h.
33267         (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
33268         remove LHS.
33269
33270 2014-03-28  Vladimir Makarov  <vmakarov@redhat.com>
33271
33272         PR target/60675
33273         * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
33274         regs from checking multi-reg pseudos.
33275
33276 2014-03-28  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33277
33278         * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
33279
33280 2014-03-28  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
33281
33282         * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
33283         if it would clobber the stack pointer, even temporarily.
33284
33285 2014-03-28  Eric Botcazou  <ebotcazou@adacore.com>
33286
33287         * mode-switching.c: Make small adjustments to the top comment.
33288
33289 2014-03-27  Michael Meissner  <meissner@linux.vnet.ibm.com>
33290
33291         * config/rs6000/constraints.md (wD constraint): New constraint to
33292         match the constant integer to get the top DImode/DFmode out of a
33293         vector in a VSX register.
33294
33295         * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
33296         match the constant integer to get the top DImode/DFmode out of a
33297         vector in a VSX register.
33298
33299         * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
33300         for ISA 2.07.
33301
33302         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
33303         vbpermq builtins.
33304
33305         * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
33306         -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
33307
33308         * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
33309         Optimize vec_extract of 64-bit values, where the value being
33310         extracted is in the top word, where we can use scalar
33311         instructions.  Add direct move and store support.  Combine the big
33312         endian/little endian vector select load support into a single insn.
33313         (vsx_extract_<mode>_internal1): Likewise.
33314         (vsx_extract_<mode>_internal2): Likewise.
33315         (vsx_extract_<mode>_load): Likewise.
33316         (vsx_extract_<mode>_store): Likewise.
33317         (vsx_extract_<mode>_zero): Delete, big and little endian insns are
33318         combined into vsx_extract_<mode>_load.
33319         (vsx_extract_<mode>_one_le): Likewise.
33320
33321         * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
33322         define the top 64-bit vector element.
33323
33324         * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
33325         constraint.
33326
33327         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33328         Document vec_vbpermq builtin.
33329
33330         PR target/60672
33331         * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
33332         enable use of xxsldwi and xxpermdi builtin functions.
33333         (vec_xxpermdi): Likewise.
33334
33335         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
33336         Document use of vec_xxsldwi and vec_xxpermdi builtins.
33337
33338 2014-03-27  Vladimir Makarov  <vmakarov@redhat.com>
33339
33340         PR rtl-optimization/60650
33341         * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
33342         first_p.  Use it.
33343         (find_spills_for): New.
33344         (assign_by_spills): Pass the new parameter to find_hard_regno_for.
33345         Spill all pseudos on the second iteration.
33346
33347 2014-03-27  Marek Polacek  <polacek@redhat.com>
33348
33349         PR c/50347
33350         * doc/extend.texi (ffs Builtins): Change unsigned types to signed
33351         types.
33352
33353 2014-03-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33354
33355         * config/s390/s390.c (s390_can_use_return_insn): Check for
33356         call-saved FPRs on 31 bit.
33357
33358 2014-03-27  Jakub Jelinek  <jakub@redhat.com>
33359
33360         PR middle-end/60682
33361         * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
33362         if they need regimplification, just drop them instead of
33363         calling gimple_regimplify_operands on them.
33364
33365 2014-03-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
33366
33367         PR target/60580
33368         * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
33369         (aarch64_frame_pointer_required): Adjust logic.
33370         (aarch64_can_eliminate): Adjust logic.
33371         (aarch64_override_options_after_change): Adjust logic.
33372
33373 2014-03-27  Dehao Chen  <dehao@google.com>
33374
33375         * ipa-inline.c (early_inliner): Update node's inline info.
33376
33377 2014-03-26  Dehao Chen  <dehao@google.com>
33378
33379         * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
33380         compiler inserted conditional jumps for NAN float check.
33381
33382 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
33383
33384         * ubsan.h (ubsan_create_data): Change second argument's type
33385         to const location_t *.
33386         * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
33387         _("<unknown>").
33388         (ubsan_create_data): Change second argument to const location_t *PLOC.
33389         Create Loc field whenever PLOC is non-NULL.
33390         (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
33391         ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
33392         callers.
33393
33394         PR other/59545
33395         * real.c (real_to_integer2): Change type of low to UHWI.
33396
33397 2014-03-26  Tobias Burnus  <burnus@net-b.de>
33398
33399         * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
33400         (CILK_SELF_SPECS): New define.
33401         (driver_self_specs): Use it.
33402
33403 2014-03-26  Richard Biener  <rguenther@suse.de>
33404
33405         * tree-pretty-print.c (percent_K_format): Implement special
33406         case for LTO and its stripped down BLOCK tree.
33407
33408 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
33409
33410         PR sanitizer/60636
33411         * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
33412
33413         * tree-vrp.c (simplify_internal_call_using_ranges): If only
33414         one range is range_int_cst_p, but not both, at least optimize
33415         addition/subtraction of 0 and multiplication by 0 or 1.
33416         * gimple-fold.c (gimple_fold_call): Fold
33417         IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
33418         (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
33419         INTEGER_CSTs, try to fold at least x * 0 and y - y.
33420
33421 2014-03-26  Eric Botcazou  <ebotcazou@adacore.com>
33422
33423         PR rtl-optimization/60452
33424         * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
33425         <case REG>: Return 1 for invalid offsets from the frame pointer.
33426
33427 2014-03-26  Marek Polacek  <polacek@redhat.com>
33428
33429         PR c/37428
33430         * doc/extend.texi (C Extensions): Mention variable-length arrays in
33431         a structure/union.
33432
33433 2014-03-26  Marek Polacek  <polacek@redhat.com>
33434
33435         PR c/39525
33436         * doc/extend.texi (Designated Inits): Describe what happens to omitted
33437         field members.
33438
33439 2014-03-26  Marek Polacek  <polacek@redhat.com>
33440
33441         PR other/59545
33442         * ira-color.c (update_conflict_hard_regno_costs): Perform the
33443         multiplication in unsigned type.
33444
33445 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33446
33447         * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
33448
33449 2014-03-26  Chung-Ju Wu  <jasonwucj@gmail.com>
33450
33451         * doc/contrib.texi: Add myself as Andes nds32 port contributor.
33452
33453 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33454
33455         PR ipa/60315
33456         * cif-code.def (UNREACHABLE) New code.
33457         * ipa-inline.c (inline_small_functions): Skip edges to
33458         __builtlin_unreachable.
33459         (estimate_edge_growth): Allow edges to __builtlin_unreachable.
33460         * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
33461         predicate to __bulitin_unreachable.
33462         (set_cond_stmt_execution_predicate): Fix issue when
33463         invert_tree_comparison returns ERROR_MARK.
33464         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
33465         propagate to inline clones.
33466         * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
33467         to unreachable.
33468         * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
33469         * cgraphclones.c (cgraph_clone_node): If call destination is already
33470         ureachable, do not redirect it back.
33471         * tree-inline.c (fold_marked_statements): Hanlde calls becoming
33472         unreachable.
33473
33474 2014-03-25  Jan Hubicka  <hubicka@ucw.cz>
33475
33476         * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
33477         Do not modify inline clones.
33478
33479 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33480
33481         * config/i386/i386.md (general_sext_operand): New mode attr.
33482         (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
33483         don't generate (sign_extend (const_int)).
33484         (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
33485         operands[2].  Use We constraint instead of <i> and
33486         <general_sext_operand> predicate instead of <general_operand>.
33487         (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
33488         * config/i386/constraints.md (We): New constraint.
33489         * config/i386/predicates.md (x86_64_sext_operand,
33490         sext_operand): New predicates.
33491
33492 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33493
33494         PR ipa/60600
33495         * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
33496         inconsistent devirtualizations to __builtin_unreachable.
33497
33498 2014-03-25  Marek Polacek  <polacek@redhat.com>
33499
33500         PR c/35449
33501         * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
33502
33503 2014-03-25  Alan Lawrence  <alan.lawrence@arm.com>
33504
33505         * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
33506         order of elements for big-endian.
33507
33508 2014-03-25  Richard Biener  <rguenther@suse.de>
33509
33510         PR middle-end/60635
33511         * gimplify-me.c (gimple_regimplify_operands): Update the
33512         re-gimplifed stmt.
33513
33514 2014-03-25  Martin Jambor  <mjambor@suse.cz>
33515
33516         PR ipa/59176
33517         * lto-cgraph.c (lto_output_node): Stream body_removed flag.
33518         (lto_output_varpool_node): Likewise.
33519         (input_overwrite_node): Likewise.
33520         (input_varpool_node): Likewise.
33521
33522 2014-03-25  Richard Biener  <rguenther@suse.de>
33523
33524         * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
33525         (run_gcc): Likewise.
33526
33527 2014-03-25  Jakub Jelinek  <jakub@redhat.com>
33528
33529         * combine.c (simplify_compare_const): Add MODE argument.
33530         Handle mode_width 0 as very large mode_width.
33531         (try_combine, simplify_comparison): Adjust callers.
33532
33533         * cselib.c (cselib_hash_rtx): Perform addition in unsigned
33534         type to avoid signed integer overflow.
33535         * explow.c (plus_constant): Likewise.
33536
33537 2014-03-25  Dominik Vogt  <vogt@linux.vnet.ibm.com>
33538
33539         * doc/generic.texi: Correct typos.
33540
33541 2014-03-24  Tobias Burnus  <burnus@net-b.de>
33542
33543         * doc/invoke.texi (-flto): Expand section about
33544         using static libraries with LTO.
33545
33546 2014-03-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
33547
33548         PR rtl-optimization/60501
33549         * optabs.def (addptr3_optab): New optab.
33550         * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
33551         * doc/md.texi ("addptrm3"): Document new RTL standard expander.
33552         * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
33553
33554         * lra.c (emit_add3_insn): Use the addptr pattern if available.
33555
33556         * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
33557
33558 2014-03-24  Ulrich Drepper  <drepper@gmail.com>
33559
33560         * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
33561         _mm512_set1_pd.
33562
33563         * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
33564         (_mm256_undefined_ps): Define.
33565         (_mm256_undefined_pd): Define.
33566         * config/i386/emmintrin.h (_mm_undefined_si128): Define.
33567         (_mm_undefined_pd): Define.
33568         * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
33569         * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
33570         (_mm512_undefined_ps): Define.
33571         (_mm512_undefined_pd): Define.
33572         Use _mm*_undefined_*.
33573         * config/i386/avx2intrin.h: Use _mm*_undefined_*.
33574
33575 2014-03-24  Alex Velenko  <Alex.Velenko@arm.com>
33576
33577         * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
33578         (lshr_simd): DI mode added.
33579         * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
33580         (aarch64_ushr_simddi): Likewise.
33581         * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
33582         * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
33583         (vshrd_n_u64): Likewise.
33584
33585 2014-03-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
33586
33587         * Makefile.in (s-macro_list): Depend on cc1.
33588
33589 2014-03-23  Teresa Johnson  <tejohnson@google.com>
33590
33591         * ipa-utils.c (ipa_print_order): Use specified dump file.
33592
33593 2014-03-23  Eric Botcazou  <ebotcazou@adacore.com>
33594
33595         PR rtl-optimization/60601
33596         * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
33597
33598         * gcc.c (eval_spec_function): Initialize save_growing_value.
33599
33600 2014-03-22  Jakub Jelinek  <jakub@redhat.com>
33601
33602         PR sanitizer/60613
33603         * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
33604         code == MINUS_EXPR, never swap op0 with op1.
33605
33606         * toplev.c (init_local_tick): Avoid signed integer multiplication
33607         overflow.
33608         * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
33609         shift by first operand's bitsize.
33610
33611 2014-03-21  Jakub Jelinek  <jakub@redhat.com>
33612
33613         PR target/60610
33614         * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
33615         redefine to 1 or 0.
33616         * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
33617         TARGET_ISA_64BIT_P(x).
33618
33619 2014-03-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
33620
33621         * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
33622         pattern for vector nor instead of subtract from splat(-1).
33623         (altivec_expand_vec_perm_const_le): Likewise.
33624
33625 2014-03-21  Richard Henderson  <rth@twiddle.net>
33626
33627         PR target/60598
33628         * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
33629         related insns after epilogue_completed.
33630
33631 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33632
33633         PR ipa/59176
33634         * cgraph.h (symtab_node): New flag body_removed.
33635         * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
33636         when removing bodies.
33637         * symtab.c (dump_symtab_base): Dump body_removed flag.
33638         * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
33639         had their bodies removed.
33640
33641 2014-03-21  Martin Jambor  <mjambor@suse.cz>
33642
33643         PR ipa/60419
33644         * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
33645         in the border.
33646
33647 2014-03-21  Richard Biener  <rguenther@suse.de>
33648
33649         PR tree-optimization/60577
33650         * tree-core.h (struct tree_base): Document nothrow_flag use
33651         in DECL_NONALIASED.
33652         * tree.h (DECL_NONALIASED): New.
33653         (may_be_aliased): Adjust.
33654         * coverage.c (build_var): Set DECL_NONALIASED.
33655
33656 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33657
33658         * expr.c (expand_expr_real_1): Remove outdated comment.
33659
33660 2014-03-20  Jakub Jelinek  <jakub@redhat.com>
33661
33662         PR middle-end/60597
33663         * ira.c (adjust_cleared_regs): Call copy_rtx on
33664         *reg_equiv[REGNO (loc)].src_p before passing it to
33665         simplify_replace_fn_rtx.
33666
33667         PR target/60568
33668         * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
33669         into CONST, put pic register as first operand of PLUS.  Use
33670         gen_const_mem for both 32-bit and 64-bit PIC got loads.
33671
33672 2014-03-20  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
33673
33674         * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
33675
33676 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33677
33678         * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
33679         around for store forwarding issue in the FPU on the UT699.
33680         * config/sparc/sparc.md (in_branch_delay): Return false for single FP
33681         loads and operations if -mfix-ut699 is specified.
33682         (divtf3_hq): Tweak attribute.
33683         (sqrttf2_hq): Likewise.
33684
33685 2014-03-20  Eric Botcazou  <ebotcazou@adacore.com>
33686
33687         * calls.c (store_one_arg): Remove incorrect const qualification on the
33688         type of the temporary.
33689         * cfgexpand.c (expand_return): Likewise.
33690         * expr.c (expand_constructor): Likewise.
33691         (expand_expr_real_1): Likewise.
33692
33693 2014-03-20  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
33694
33695         * config/arm/arm.c (arm_dwarf_register_span): Update the element number
33696         of parts.
33697
33698 2014-03-19  Kaz Kojima  <kkojima@gcc.gnu.org>
33699
33700         PR target/60039
33701         * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
33702
33703 2014-03-19  James Greenhalgh  <james.greenhalgh@arm.com>
33704
33705         * config/arm/aarch-common-protos.h
33706         (alu_cost_table): Fix spelling of "extend".
33707         * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
33708
33709 2014-03-19  Richard Biener  <rguenther@suse.de>
33710
33711         PR middle-end/60553
33712         * tree-core.h (tree_type_common): Re-order pointer members
33713         to reduce recursion depth during GC walks.
33714
33715 2014-03-19  Marek Polacek  <polacek@redhat.com>
33716
33717         PR sanitizer/60569
33718         * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
33719         before accessing it.
33720
33721 2014-03-19  Richard Biener  <rguenther@suse.de>
33722
33723         PR lto/59543
33724         * lto-streamer-in.c (input_function): In WPA stage do not drop
33725         debug stmts.
33726
33727 2014-03-19  Jakub Jelinek  <jakub@redhat.com>
33728
33729         PR tree-optimization/60559
33730         * vectorizable_mask_load_store): Replace scalar MASK_LOAD
33731         with build_zero_cst assignment.
33732
33733 2014-03-18  Kai Tietz  <ktietz@redhat.com>
33734
33735         PR rtl-optimization/56356
33736         * sdbout.c (sdbout_parms): Verify that parms'
33737         incoming argument is valid.
33738         (sdbout_reg_parms): Likewise.
33739
33740 2014-03-18  Richard Henderson  <rth@redhat.com>
33741
33742         PR target/60562
33743         * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
33744         be shadowed by *float<SWI48><MODEF>2_sse.  Test X87_ENABLE_FLOAT.
33745         (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
33746
33747 2014-03-18  Basile Starynkevitch  <basile@starynkevitch.net>
33748
33749         * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
33750         * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
33751         Italicize plugin event names in description.  Explain that
33752         PLUGIN_PRAGMAS has no sense for lto1.  Explain PLUGIN_INCLUDE_FILE.
33753         Remind that no GCC functions should be called after PLUGIN_FINISH.
33754         Explain what pragmas with expansion are.
33755
33756 2014-03-18  Martin Liska  <mliska@suse.cz>
33757
33758         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
33759         gimple call statement is update.
33760         * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
33761         GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
33762
33763 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33764
33765         PR sanitizer/60557
33766         * ubsan.c (ubsan_instrument_unreachable): Call
33767         initialize_sanitizer_builtins.
33768         (ubsan_pass): Likewise.
33769
33770         PR sanitizer/60535
33771         * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
33772         varpool_finalize_decl instead of rest_of_decl_compilation.
33773
33774 2014-03-18  Richard Biener  <rguenther@suse.de>
33775
33776         * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
33777         by using bitmap_and_compl instead of bitmap_and_compl_into.
33778         (df_rd_transfer_function): Likewise.
33779
33780 2014-03-18  Richard Biener  <rguenther@suse.de>
33781
33782         * doc/lto.texi (fresolution): Fix typo.
33783
33784 2014-03-18  Richard Biener  <rguenther@suse.de>
33785
33786         * doc/invoke.texi (flto): Update for changes in 4.9.
33787
33788 2014-03-18  Richard Biener  <rguenther@suse.de>
33789
33790         * doc/loop.texi: Remove section on the removed lambda framework.
33791         Update loop docs with recent changes in preserving loop structure.
33792
33793 2014-03-18  Richard Biener  <rguenther@suse.de>
33794
33795         * doc/lto.texi (-fresolution): Document.
33796
33797 2014-03-18  Richard Biener  <rguenther@suse.de>
33798
33799         * doc/contrib.texi: Adjust my name.
33800
33801 2014-03-18  Jakub Jelinek  <jakub@redhat.com>
33802
33803         PR ipa/58721
33804         * internal-fn.c: Include diagnostic-core.h.
33805         (expand_BUILTIN_EXPECT): New function.
33806         * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
33807         (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
33808         IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
33809         * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
33810         IFN_BUILTIN_EXPECT.
33811         * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
33812         Revert 3 argument __builtin_expect code.
33813         (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
33814         * gimple-fold.c (gimple_fold_call): Likewise.
33815         * tree.h (fold_builtin_expect): New prototype.
33816         * builtins.c (build_builtin_expect_predicate): Add predictor
33817         argument, if non-NULL, create 3 argument __builtin_expect.
33818         (fold_builtin_expect): No longer static.  Add ARG2 argument,
33819         pass it through to build_builtin_expect_predicate.
33820         (fold_builtin_2): Adjust caller.
33821         (fold_builtin_3): Handle BUILT_IN_EXPECT.
33822         * internal-fn.def (BUILTIN_EXPECT): New.
33823
33824 2014-03-18  Tobias Burnus  <burnus@net-b.de>
33825
33826         PR ipa/58721
33827         * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
33828         PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
33829         PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
33830
33831 2014-03-18  Jan Hubicka  <hubicka@ucw.cz>
33832
33833         PR ipa/58721
33834         * predict.c (combine_predictions_for_bb): Fix up formatting.
33835         (expr_expected_value_1, expr_expected_value): Add predictor argument,
33836         fill what it points to if non-NULL.
33837         (tree_predict_by_opcode): Adjust caller, use the predictor.
33838         * predict.def (PRED_COMPARE_AND_SWAP): Add.
33839
33840 2014-03-18  Eric Botcazou  <ebotcazou@adacore.com>
33841
33842         * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
33843         proper constant for the store mode.
33844
33845 2014-03-18  Ilya Enkovich  <ilya.enkovich@intel.com>
33846
33847         * symtab.c (change_decl_assembler_name): Fix transparent alias
33848         chain construction.
33849
33850 2014-03-16  Renlin Li  <Renlin.Li@arm.com>
33851
33852         * config/aarch64/aarch64.c: Correct the comments about the
33853         aarch64 stack layout.
33854
33855 2014-03-18  Thomas Schwinge  <thomas@codesourcery.com>
33856
33857         * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
33858         check for GF_OMP_FOR_KIND_FOR.
33859
33860 2013-03-18  Kirill Yukhin  <kirill.yukhin@intel.com>
33861
33862         * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
33863         ymm and zmm register names.
33864
33865 2014-03-17  Jakub Jelinek  <jakub@redhat.com>
33866
33867         PR target/60516
33868         * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
33869         note creation for the 2010-08-31 changes.
33870
33871 2014-03-17  Marek Polacek  <polacek@redhat.com>
33872
33873         PR middle-end/60534
33874         * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
33875         as -fno-tree-loop-vectorize.
33876         (expand_omp_simd): Likewise.
33877
33878 2014-03-15  Eric Botcazou  <ebotcazou@adacore.com>
33879
33880         * config/sparc/sparc-protos.h (tls_call_delay): Delete.
33881         (eligible_for_call_delay): New prototype.
33882         * config/sparc/sparc.c (tls_call_delay): Rename into...
33883         (eligible_for_call_delay): ...this.  Return false if the instruction
33884         cannot be put in the delay slot of a branch.
33885         (eligible_for_restore_insn): Simplify.
33886         (eligible_for_return_delay): Return false if the instruction cannot be
33887         put in the delay slot of a branch and simplify.
33888         (eligible_for_sibcall_delay): Return false if the instruction cannot be
33889         put in the delay slot of a branch.
33890         * config/sparc/sparc.md (fix_ut699): New attribute.
33891         (tls_call_delay): Delete.
33892         (in_call_delay): Reimplement.
33893         (eligible_for_sibcall_delay): Rename into...
33894         (in_sibcall_delay): ...this.
33895         (eligible_for_return_delay): Rename into...
33896         (in_return_delay): ...this.
33897         (in_branch_delay): Reimplement.
33898         (in_uncond_branch_delay): Delete.
33899         (in_annul_branch_delay): Delete.
33900
33901 2014-03-14  Richard Henderson  <rth@redhat.com>
33902
33903         PR target/60525
33904         * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
33905         define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
33906         (*floathi<X87MODEF>2_i387_with_temp): Remove.
33907         (floathi splitters): Remove.
33908         (float<SWI48x>xf2): New pattern.
33909         (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2.  Drop
33910         code that tried to handle DImode for 32-bit, but which was excluded
33911         by the pattern's condition.  Drop allocation of stack temporary.
33912         (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
33913         (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
33914         (*float<SWI48><MODEF>2_mixed_interunit): Remove.
33915         (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
33916         (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
33917         (*float<SWI48><MODEF>2_sse_with_temp): Remove.
33918         (*float<SWI48><MODEF>2_sse_interunit): Remove.
33919         (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
33920         (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
33921         (*float<SWI48x><X87MODEF>2_i387): Remove.
33922         (all float _with_temp splitters): Remove.
33923         (*float<SWI48x><MODEF>2_i387): New pattern.
33924         (*float<SWI48><MODEF>2_sse): New pattern.
33925         (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
33926         (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
33927
33928 2014-03-14  Jakub Jelinek  <jakub@redhat.com>
33929             Marek Polacek  <polacek@redhat.com>
33930
33931         PR middle-end/60484
33932         * common.opt (dump_base_name_prefixed): New Variable.
33933         * opts.c (finish_options): Don't prepend directory to x_dump_base_name
33934         if x_dump_base_name_prefixed is already set, set it at the end.
33935
33936 2014-03-14  Vladimir Makarov  <vmakarov@redhat.com>
33937
33938         PR rtl-optimization/60508
33939         * lra-constraints.c (get_reload_reg): Add new parameter
33940         in_subreg_p.
33941         (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
33942         Pass the new parameter values.
33943
33944 2014-03-14  Richard Biener  <rguenther@suse.de>
33945
33946         * common.opt: Revert unintented changes from r205065.
33947         * opts.c: Likewise.
33948
33949 2014-03-14  Richard Biener  <rguenther@suse.de>
33950
33951         PR middle-end/60518
33952         * cfghooks.c (split_block): Properly adjust all loops the
33953         block was a latch of.
33954
33955 2014-03-14  Martin Jambor  <mjambor@suse.cz>
33956
33957         PR lto/60461
33958         * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
33959         and simplify it.
33960
33961 2014-03-14  Georg-Johann Lay  <avr@gjlay.de>
33962
33963         PR target/59396
33964         * config/avr/avr.c (avr_set_current_function): Pass function name
33965         through default_strip_name_encoding before sanity checking instead
33966         of skipping the first char of the assembler name.
33967
33968 2014-03-13  Richard Henderson  <rth@redhat.com>
33969
33970         PR debug/60438
33971         * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
33972         (ix86_force_to_memory, ix86_free_from_memory): Remove.
33973         * config/i386/i386-protos.h: Likewise.
33974         * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
33975         in the expander instead of a splitter.
33976         (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
33977         any possibility of requiring a memory.
33978         (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
33979         (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
33980         (fp branch splitters): Update for ix86_split_fp_branch.
33981         (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
33982         (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
33983         (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
33984         (*fop_<MODEF>_2_i387): Remove f/r alternative.
33985         (*fop_<MODEF>_3_i387): Likewise.
33986         (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
33987         (splitters for the fop_* register patterns): Remove.
33988         (fscalexf4_i387): Rename from *fscalexf4_i387.
33989         (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
33990
33991 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
33992
33993         PR tree-optimization/59779
33994         * tree-dfa.c (get_ref_base_and_extent): Use double_int
33995         type for bitsize and maxsize instead of HOST_WIDE_INT.
33996
33997 2014-03-13  Steven Bosscher  <steven@gcc.gnu.org>
33998
33999         PR rtl-optimization/57320
34000         * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
34001         the CFG after thread_prologue_and_epilogue_insns.
34002
34003 2014-03-13  Vladimir Makarov  <vmakarov@redhat.com>
34004
34005         PR rtl-optimization/57189
34006         * lra-constraints.c (process_alt_operands): Disfavor spilling
34007         vector pseudos.
34008
34009 2014-03-13  Cesar Philippidis  <cesar@codesourcery.com>
34010
34011         * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
34012
34013 2014-03-13  Jakub Jelinek  <jakub@redhat.com>
34014
34015         PR tree-optimization/59025
34016         PR middle-end/60418
34017         * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
34018         same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
34019
34020 2014-03-13  Georg-Johann Lay  <avr@gjlay.de>
34021
34022         PR target/60486
34023         * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
34024         calls of avr_out_plus_1.
34025
34026 2014-03-13  Bin Cheng  <bin.cheng@arm.com>
34027
34028         * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
34029         BB's single pred and update the father loop's latch info later.
34030
34031 2014-03-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
34032
34033         * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
34034         (VEC_M): Likewise.
34035         (VEC_N): Likewise.
34036         (VEC_R): Likewise.
34037         (VEC_base): Likewise.
34038         (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
34039         registers, we need to swap double words in little endian mode.
34040
34041         * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
34042         to be a container mode for 128-bit integer operations added in ISA
34043         2.07.  Unlike TImode and PTImode, the preferred register set is
34044         the Altivec/VMX registers for the 128-bit operations.
34045
34046         * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
34047         declarations.
34048         (rs6000_split_128bit_ok_p): Likewise.
34049
34050         * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
34051         macros for creating ISA 2.07 normal and overloaded builtin
34052         functions with 3 arguments.
34053         (BU_P8V_OVERLOAD_3): Likewise.
34054         (VPERM_1T): Add support for V1TImode in 128-bit vector operations
34055         for use as overloaded functions.
34056         (VPERM_1TI_UNS): Likewise.
34057         (VSEL_1TI): Likewise.
34058         (VSEL_1TI_UNS): Likewise.
34059         (ST_INTERNAL_1ti): Likewise.
34060         (LD_INTERNAL_1ti): Likewise.
34061         (XXSEL_1TI): Likewise.
34062         (XXSEL_1TI_UNS): Likewise.
34063         (VPERM_1TI): Likewise.
34064         (VPERM_1TI_UNS): Likewise.
34065         (XXPERMDI_1TI): Likewise.
34066         (SET_1TI): Likewise.
34067         (LXVD2X_V1TI): Likewise.
34068         (STXVD2X_V1TI): Likewise.
34069         (VEC_INIT_V1TI): Likewise.
34070         (VEC_SET_V1TI): Likewise.
34071         (VEC_EXT_V1TI): Likewise.
34072         (EQV_V1TI): Likewise.
34073         (NAND_V1TI): Likewise.
34074         (ORC_V1TI): Likewise.
34075         (VADDCUQ): Add support for 128-bit integer arithmetic instructions
34076         added in ISA 2.07.  Add both normal 'altivec' builtins, and the
34077         overloaded builtin.
34078         (VADDUQM): Likewise.
34079         (VSUBCUQ): Likewise.
34080         (VADDEUQM): Likewise.
34081         (VADDECUQ): Likewise.
34082         (VSUBEUQM): Likewise.
34083         (VSUBECUQ): Likewise.
34084
34085         * config/rs6000/rs6000-c.c (__int128_type): New static to hold
34086         __int128_t and __uint128_t types.
34087         (__uint128_type): Likewise.
34088         (altivec_categorize_keyword): Add support for vector __int128_t,
34089         vector __uint128_t, vector __int128, and vector unsigned __int128
34090         as a container type for TImode operations that need to be done in
34091         VSX/Altivec registers.
34092         (rs6000_macro_to_expand): Likewise.
34093         (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
34094         to support 128-bit integer instructions vaddcuq, vadduqm,
34095         vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
34096         (altivec_resolve_overloaded_builtin): Add support for V1TImode.
34097
34098         * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
34099         for V1TImode, and set up preferences to use VSX/Altivec registers.
34100         Setup VSX reload handlers.
34101         (rs6000_debug_reg_global): Likewise.
34102         (rs6000_init_hard_regno_mode_ok): Likewise.
34103         (rs6000_preferred_simd_mode): Likewise.
34104         (vspltis_constant): Do not allow V1TImode as easy altivec constants.
34105         (easy_altivec_constant): Likewise.
34106         (output_vec_const_move): Likewise.
34107         (rs6000_expand_vector_set): Convert V1TImode set and extract to
34108         simple move.
34109         (rs6000_expand_vector_extract): Likewise.
34110         (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
34111         addressing.
34112         (rs6000_const_vec): Add support for V1TImode.
34113         (rs6000_emit_le_vsx_load): Swap double words when loading or
34114         storing TImode/V1TImode.
34115         (rs6000_emit_le_vsx_store): Likewise.
34116         (rs6000_emit_le_vsx_move): Likewise.
34117         (rs6000_emit_move): Add support for V1TImode.
34118         (altivec_expand_ld_builtin): Likewise.
34119         (altivec_expand_st_builtin): Likewise.
34120         (altivec_expand_vec_init_builtin): Likewise.
34121         (altivec_expand_builtin): Likewise.
34122         (rs6000_init_builtins): Add support for V1TImode type.  Add
34123         support for ISA 2.07 128-bit integer builtins.  Define type names
34124         for the VSX/Altivec vector types.
34125         (altivec_init_builtins): Add support for overloaded vector
34126         functions with V1TImode type.
34127         (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
34128         (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
34129         external function.
34130         (rs6000_split_128bit_ok_p): Likewise.
34131         (rs6000_handle_altivec_attribute): Create V1TImode from vector
34132         __int128_t and vector __uint128_t.
34133
34134         * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
34135         and mode attributes.
34136         (VSX_M): Likewise.
34137         (VSX_M2): Likewise.
34138         (VSm): Likewise.
34139         (VSs): Likewise.
34140         (VSr): Likewise.
34141         (VSv): Likewise.
34142         (VS_scalar): Likewise.
34143         (VS_double): Likewise.
34144         (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
34145
34146         * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
34147         we support the ISA 2.07 128-bit integer arithmetic instructions.
34148         (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
34149         (enum rs6000_builtin_type_index): Add fields to hold V1TImode
34150         and TImode types for use with the builtin functions.
34151         (V1TI_type_node): Likewise.
34152         (unsigned_V1TI_type_node): Likewise.
34153         (intTI_type_internal_node): Likewise.
34154         (uintTI_type_internal_node): Likewise.
34155
34156         * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
34157         128-bit builtin functions.
34158         (UNSPEC_VADDEUQM): Likewise.
34159         (UNSPEC_VADDECUQ): Likewise.
34160         (UNSPEC_VSUBCUQ): Likewise.
34161         (UNSPEC_VSUBEUQM): Likewise.
34162         (UNSPEC_VSUBECUQ): Likewise.
34163         (VM): Add V1TImode to vector mode iterators.
34164         (VM2): Likewise.
34165         (VI_unit): Likewise.
34166         (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
34167         (altivec_vaddcuq): Likewise.
34168         (altivec_vsubuqm): Likewise.
34169         (altivec_vsubcuq): Likewise.
34170         (altivec_vaddeuqm): Likewise.
34171         (altivec_vaddecuq): Likewise.
34172         (altivec_vsubeuqm): Likewise.
34173         (altivec_vsubecuq): Likewise.
34174
34175         * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
34176         mode iterators.
34177         (BOOL_128): Likewise.
34178         (BOOL_REGS_OUTPUT): Likewise.
34179         (BOOL_REGS_OP1): Likewise.
34180         (BOOL_REGS_OP2): Likewise.
34181         (BOOL_REGS_UNARY): Likewise.
34182         (BOOL_REGS_AND_CR0): Likewise.
34183
34184         * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
34185         128-bit integer builtin support.
34186         (vec_vadduqm): Likewise.
34187         (vec_vaddecuq): Likewise.
34188         (vec_vaddeuqm): Likewise.
34189         (vec_vsubecuq): Likewise.
34190         (vec_vsubeuqm): Likewise.
34191         (vec_vsubcuq): Likewise.
34192         (vec_vsubuqm): Likewise.
34193
34194         * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
34195         Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
34196         vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
34197         128-bit integer add/subtract to ISA 2.07.
34198
34199 2014-03-12  Joern Rennecke  <joern.rennecke@embecosm.com>
34200
34201         * config/arc/arc.c (arc_predicate_delay_insns):
34202         Fix third argument passed to conditionalize_nonjump.
34203
34204 2014-03-12  Yufeng Zhang  <yufeng.zhang@arm.com>
34205
34206         * config/aarch64/aarch64-builtins.c
34207         (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
34208         BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
34209         * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
34210         instead of __builtin_lfloor.
34211         (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
34212
34213 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34214
34215         * tree-ssa-ifcombine.c (forwarder_block_to): New function.
34216         (tree_ssa_ifcombine_bb_1): New function.
34217         (tree_ssa_ifcombine_bb): Use it.  Handle also cases where else_bb
34218         is an empty forwarder block to then_bb or vice versa and then_bb
34219         and else_bb are effectively swapped.
34220
34221 2014-03-12  Christian Bruel  <christian.bruel@st.com>
34222
34223         PR target/60264
34224         * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
34225         REG_CFA_DEF_CFA note.
34226         (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
34227         (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
34228
34229 2014-03-12  Thomas Preud'homme  <thomas.preudhomme@arm.com>
34230
34231         PR tree-optimization/60454
34232         * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
34233
34234 2014-03-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34235
34236         * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
34237         Do not define target_cpu_default2 to generic.
34238         * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
34239         * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
34240         * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
34241
34242 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34243             Marc Glisse  <marc.glisse@inria.fr>
34244
34245         PR tree-optimization/60502
34246         * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
34247         instead of build_low_bits_mask.
34248
34249 2014-03-12  Jakub Jelinek  <jakub@redhat.com>
34250
34251         PR middle-end/60482
34252         * tree-vrp.c (register_edge_assert_for_1): Don't add assert
34253         if there are multiple uses, but op doesn't live on E edge.
34254         * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
34255         clobber stmts before __builtin_unreachable.
34256
34257 2014-03-11  Richard Sandiford  <rdsandiford@googlemail.com>
34258
34259         * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
34260         hard_frame_pointer_rtx.
34261         * cse.c (cse_insn): Remove volatile check.
34262         * cselib.c (cselib_process_insn): Likewise.
34263         * dse.c (scan_insn): Likewise.
34264
34265 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
34266
34267         * config/arc/arc.c (conditionalize_nonjump): New function,
34268         broken out of ...
34269         (arc_ifcvt): ... this.
34270         (arc_predicate_delay_insns): Use it.
34271
34272 2014-03-11  Joern Rennecke  <joern.rennecke@embecosm.com>
34273
34274         * config/arc/predicates.md (extend_operand): During/after reload,
34275         allow const_int_operand.
34276         * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
34277         (umulsidi3_700): Likewise.  Change operand 2 constraint back to "cL".
34278         (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
34279         to "i".
34280         (umulsi3_highpart_i): Likewise.
34281
34282 2014-03-11  Richard Biener  <rguenther@suse.de>
34283
34284         * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
34285         Add asserts to guard possible wrong-code bugs.
34286
34287 2014-03-11  Richard Biener  <rguenther@suse.de>
34288
34289         PR tree-optimization/60429
34290         PR tree-optimization/60485
34291         * tree-ssa-structalias.c (set_union_with_increment): Properly
34292         take into account all fields that overlap the shifted vars.
34293         (do_sd_constraint): Likewise.
34294         (do_ds_constraint): Likewise.
34295         (get_constraint_for_ptr_offset): Likewise.
34296
34297 2014-03-11  Chung-Lin Tang  <cltang@codesourcery.com>
34298
34299         * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
34300         (nios2_compute_frame_layout):
34301         Add calculation of cfun->machine->fp_save_offset.
34302         (nios2_expand_prologue): Correct setting of frame pointer register
34303         in prologue.
34304         (nios2_expand_epilogue): Update recovery of stack pointer from
34305         frame pointer accordingly.
34306         (nios2_initial_elimination_offset): Update calculation of offset
34307         for eliminating to HARD_FRAME_POINTER_REGNUM.
34308
34309 2014-03-10  Jakub Jelinek  <jakub@redhat.com>
34310
34311         PR ipa/60457
34312         * ipa.c (symtab_remove_unreachable_nodes): Don't call
34313         cgraph_get_create_node on VAR_DECLs.
34314
34315 2014-03-10  Richard Biener  <rguenther@suse.de>
34316
34317         PR middle-end/60474
34318         * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
34319
34320 2014-03-08  Douglas B Rupp  <rupp@gnat.com>
34321
34322         * config/vms/vms.opt (vms_float_format): New variable.
34323
34324 2014-03-08  Tobias Burnus  <burnus@net-b.de>
34325
34326         * doc/invoke.texi (-fcilkplus): Update implementation status.
34327
34328 2014-03-08  Paulo Matos  <paulo@matos-sorge.com>
34329             Richard Biener  <rguenther@suse.de>
34330
34331         * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
34332         consistently accross all TUs.
34333         (run_gcc): Enable -fshort-double automatically at link at link-time
34334         and disallow override.
34335
34336 2014-03-08  Richard Sandiford  <rdsandiford@googlemail.com>
34337
34338         PR target/58271
34339         * config/mips/mips.c (mips_option_override): Promote -mpaired-single
34340         warning to an error.  Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
34341         if they can't be used.
34342
34343 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
34344
34345         * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
34346         for Solaris 11/x86 ld.
34347         * configure: Regenerate.
34348
34349 2014-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
34350
34351         * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
34352         (LIB_TLS_SPEC): Save as ld_tls_libs.
34353         (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
34354         (HAVE_AS_IX86_TLSLDM): New test.
34355         * configure, config.in: Regenerate.
34356         * config/i386/i386.c (legitimize_tls_address): Fall back to
34357         TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
34358         cannot support TLS_MODEL_LOCAL_DYNAMIC.
34359         * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
34360         instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
34361
34362 2014-03-07  Paulo Matos  <paulo@matos-sorge.com>
34363
34364         * common.opt (fira-loop-pressure): Mark as optimization.
34365
34366 2014-03-07  Thomas Schwinge  <thomas@codesourcery.com>
34367
34368         * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
34369         an OpenMP mappable type.
34370
34371 2014-03-06  Matthias Klose  <doko@ubuntu.com>
34372
34373         * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
34374         MULTILIB_OSDIRNAMES is not defined.
34375
34376 2014-03-06  Jakub Jelinek  <jakub@redhat.com>
34377             Meador Inge  <meadori@codesourcery.com>
34378
34379         PR target/58595
34380         * config/arm/arm.c (arm_tls_symbol_p): Remove.
34381         (arm_legitimize_address): Call legitimize_tls_address for any
34382         arm_tls_referenced_p expression, handle constant addend.  Call it
34383         before testing for !TARGET_ARM.
34384         (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
34385
34386 2014-03-06  Richard Biener  <rguenther@suse.de>
34387
34388         PR middle-end/60445
34389         PR lto/60424
34390         PR lto/60427
34391         Revert
34392         2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34393
34394         * tree-streamer.c (record_common_node): Assert we don't record
34395         nodes with type double.
34396         (preload_common_node): Skip type double, complex double and double
34397         pointer since it is now frontend dependent due to fshort-double option.
34398
34399 2014-03-06  Richard Biener  <rguenther@suse.de>
34400
34401         * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
34402         or -fno-lto is specified and the linker has full plugin support.
34403         * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
34404         (main): Remove -flto processing, adjust lto_mode using use_plugin late.
34405         * lto-wrapper.c (merge_and_complain): Merge compile-time
34406         optimization levels.
34407         (run_gcc): And pass it through to the link options.
34408
34409 2014-03-06  Alexandre Oliva  <aoliva@redhat.com>
34410
34411         PR debug/60381
34412         Revert:
34413         2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34414         PR debug/59992
34415         * cselib.c (remove_useless_values): Skip to avoid quadratic
34416         behavior if the condition moved from...
34417         (cselib_process_insn): ... here holds.
34418
34419 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34420
34421         PR plugins/59335
34422         * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
34423         ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
34424
34425         PR plugins/59335
34426         * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
34427         (TM_H): Add x86-tune.def.
34428
34429 2014-03-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34430
34431         * config/aarch64/aarch64.c (generic_tunings):
34432         Use cortexa57_extra_costs.
34433
34434 2014-03-05  Jakub Jelinek  <jakub@redhat.com>
34435
34436         PR lto/60404
34437         * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
34438         of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
34439         * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
34440         cost for in_lto_p.
34441
34442 2014-03-04  Heiher  <r@hev.cc>
34443
34444         * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
34445         * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
34446
34447 2014-03-04  Uros Bizjak  <ubizjak@gmail.com>
34448
34449         * config/i386/predicates.md (const2356_operand): Change to ...
34450         (const2367_operand): ... this.
34451         * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
34452         const2367_operand.
34453         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34454         (*avx512pf_scatterpf<mode>sf): Ditto.
34455         (avx512pf_scatterpf<mode>df): Ditto.
34456         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34457         (*avx512pf_scatterpf<mode>df): Ditto.
34458         * config/i386/i386.c (ix86_expand_builtin): Update
34459         incorrect hint operand error message.
34460
34461 2014-03-04  Richard Biener  <rguenther@suse.de>
34462
34463         * lto-section-in.c (lto_get_section_data): Fix const cast.
34464
34465 2014-03-04  Paulo Matos  <paulo@matos-sorge.com>
34466
34467         * tree-streamer.c (record_common_node): Assert we don't record
34468         nodes with type double.
34469         (preload_common_node): Skip type double, complex double and double
34470         pointer since it is now frontend dependent due to fshort-double option.
34471
34472 2014-03-04  Richard Biener  <rguenther@suse.de>
34473
34474         PR lto/60405
34475         * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
34476         (lto_input_toplevel_asms): Likewise.
34477         * lto-section-in.c (lto_get_section_data): Instead do it here
34478         for every section.
34479
34480 2014-03-04  Richard Biener  <rguenther@suse.de>
34481
34482         PR tree-optimization/60382
34483         * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
34484         dead PHIs a reduction.
34485
34486 2014-03-03  Uros Bizjak  <ubizjak@gmail.com>
34487
34488         * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
34489         hint value.
34490         (_mm_prefetch): Move out of GCC target("sse") pragma.
34491         * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
34492         GCC target("prfchw") pragma.
34493         * config/i386/i386.md (prefetch): Emit prefetchwt1 only
34494         for locality <= 2.
34495         * config/i386/i386.c (ix86_option_override_internal): Enable
34496         -mprfchw with -mprefetchwt1.
34497
34498 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34499
34500         * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
34501         Mark as varying.
34502
34503 2014-03-03  Joern Rennecke  <joern.rennecke@embecosm.com>
34504
34505         * opts.h (CL_PCH_IGNORE): Define.
34506         * targhooks.c (option_affects_pch_p):
34507         Return false for options that have CL_PCH_IGNORE set.
34508         * opt-functions.awk: Process PchIgnore.
34509         * doc/options.texi: Document PchIgnore.
34510
34511         * config/arc/arc.opt (misize): Add PchIgnore property.
34512
34513 2014-03-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34514
34515         * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
34516         reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
34517         constraint on constants to permit them being loaded into
34518         GENERAL_REGS or BASE_REGS.
34519
34520 2014-03-03  Nick Clifton  <nickc@redhat.com>
34521
34522         * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
34523         anti-cacnonical alternatives.
34524         (negandhi3_real): New pattern.
34525         * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
34526
34527 2014-03-03  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
34528
34529         * config/avr/avr-mcus.def: Remove atxmega16x1.
34530         * config/avr/avr-tables.opt: Regenerate.
34531         * config/avr/t-multilib: Regenerate.
34532         * doc/avr-mmcu.texi: Regenerate.
34533
34534 2014-03-03  Tobias Grosser  <tobias@grosser.es>
34535             Mircea Namolaru  <mircea.namolaru@inria.fr>
34536
34537         PR tree-optimization/58028
34538         * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
34539         scalar dimensions.
34540
34541 2014-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
34542
34543         * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
34544         not handled by recognizers.
34545
34546 2014-03-03  Jakub Jelinek  <jakub@redhat.com>
34547
34548         PR middle-end/60175
34549         * function.c (expand_function_end): Don't emit
34550         clobber_return_register sequence if clobber_after is a BARRIER.
34551         * cfgexpand.c (construct_exit_block): Append instructions before
34552         return_label to prev_bb.
34553
34554 2014-03-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34555
34556         * config/rs6000/constraints.md: Document reserved use of "wc".
34557
34558 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34559
34560         PR ipa/60150
34561         * ipa.c (function_and_variable_visibility): When dissolving comdat
34562         group, also set all symbols to local.
34563
34564 2014-03-02  Jan Hubicka  <hubicka@ucw.cz>
34565
34566         PR ipa/60306
34567
34568         Revert:
34569         2013-12-14  Jan Hubicka  <jh@suse.cz>
34570         PR middle-end/58477
34571         * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
34572
34573 2014-03-02  Jon Beniston  <jon@beniston.com>
34574
34575         PR bootstrap/48230
34576         PR bootstrap/50927
34577         PR bootstrap/52466
34578         PR target/46898
34579         * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
34580         (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
34581         * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
34582         (simple_return, *simple_return): New patterns
34583         * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
34584         * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
34585
34586 2014-03-01  Paolo Carlini  <paolo.carlini@oracle.com>
34587
34588         * dwarf2out.c (gen_subprogram_die): Tidy.
34589
34590 2014-03-01  Oleg Endo  <olegendo@gcc.gnu.org>
34591
34592         PR target/60071
34593         * config/sh/sh.md (*mov_t_msb_neg): Split into ...
34594         (*mov_t_msb_neg_negc): ... this new insn.
34595
34596 2014-02-28  Jason Merrill  <jason@redhat.com>
34597
34598         PR c++/58678
34599         * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
34600         function.
34601
34602 2014-02-28  Paolo Carlini  <paolo.carlini@oracle.com>
34603
34604         PR c++/60314
34605         * dwarf2out.c (decltype_auto_die): New static.
34606         (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
34607         (gen_type_die_with_usage): Handle 'decltype(auto)'.
34608         (is_cxx_auto): Likewise.
34609
34610 2014-02-28  Ian Bolton  <ian.bolton@arm.com>
34611
34612         * config/aarch64/aarch64.h: Define __ARM_NEON by default if
34613         we are not using general regs only.
34614
34615 2014-02-28  Richard Biener  <rguenther@suse.de>
34616
34617         PR target/60280
34618         * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
34619         previous fix and only allow to remove trivial pre-headers
34620         and latches.  Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
34621         (remove_forwarder_block): Properly update the latch of a loop.
34622
34623 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34624
34625         PR debug/59992
34626         * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
34627         (cselib_preserved_hash_table): New.
34628         (preserve_constants_and_equivs): Move preserved vals to it.
34629         (cselib_find_slot): Look it up first.
34630         (cselib_init): Initialize it.
34631         (cselib_finish): Release it.
34632         (dump_cselib_table): Dump it.
34633
34634 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34635
34636         PR debug/59992
34637         * cselib.c (remove_useless_values): Skip to avoid quadratic
34638         behavior if the condition moved from...
34639         (cselib_process_insn): ... here holds.
34640
34641 2014-02-28  Alexandre Oliva  <aoliva@redhat.com>
34642
34643         PR debug/57232
34644         * var-tracking.c (vt_initialize): Apply the same condition to
34645         preserve the CFA base value.
34646
34647 2014-02-28  Joey Ye  <joey.ye@arm.com>
34648
34649         PR target/PR60169
34650         * config/arm/arm.c (thumb_far_jump_used_p): Don't change
34651         if reload in progress or completed.
34652
34653 2014-02-28  Tobias Burnus  <burnus@net-b.de>
34654
34655         PR middle-end/60147
34656         * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
34657         NAMELIST_DECL.
34658
34659 2014-02-27  H.J. Lu  <hongjiu.lu@intel.com>
34660
34661         * doc/tm.texi.in (Condition Code Status): Update documention for
34662         relative locations of cc0-setter and cc0-user.
34663
34664 2014-02-27  Jeff Law  <law@redhat.com>
34665
34666         PR rtl-optimization/52714
34667         * combine.c (try_combine): When splitting an unrecognized PARALLEL
34668         into two independent simple sets, if I3 is a jump, ensure the
34669         pattern we place into I3 is a (set (pc) ...).
34670
34671 2014-02-27  Mikael Pettersson  <mikpe@it.uu.se>
34672             Jeff Law  <law@redhat.com>
34673
34674         PR rtl-optimization/49847
34675         * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
34676         are in different blocks.
34677         * doc/tm.texi (Condition Code Status): Update documention for
34678         relative locations of cc0-setter and cc0-user.
34679
34680 2014-02-27  Vladimir Makarov  <vmakarov@redhat.com>
34681
34682         PR target/59222
34683         * lra.c (lra_emit_add): Check SUBREG too.
34684
34685 2014-02-27  Andreas Schwab  <schwab@suse.de>
34686
34687         * config/m68k/m68k.c (m68k_option_override): Disable
34688         -flive-range-shrinkage for classic m68k.
34689         (m68k_override_options_after_change): Likewise.
34690
34691 2014-02-27  Marek Polacek  <polacek@redhat.com>
34692
34693         PR middle-end/59223
34694         * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
34695         -Wmaybe-uninitialized.
34696
34697 2014-02-27  Alan Modra  <amodra@gmail.com>
34698
34699         PR target/57936
34700         * reload1.c (emit_input_reload_insns): When reload_override_in,
34701         set old to rl->in_reg when rl->in_reg is a subreg.
34702
34703 2014-02-26  Richard Biener  <rguenther@suse.de>
34704
34705         PR bootstrap/60343
34706         * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
34707
34708 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34709
34710         * common/config/i386/predicates.md (const1256_operand): Remove.
34711         (const2356_operand): New.
34712         (const_1_to_2_operand): Remove.
34713         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
34714         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
34715         (*avx512pf_gatherpf<mode>sf): Ditto.
34716         (avx512pf_gatherpf<mode>df): Ditto.
34717         (*avx512pf_gatherpf<mode>df_mask): Ditto.
34718         (*avx512pf_gatherpf<mode>df): Ditto.
34719         (avx512pf_scatterpf<mode>sf): Ditto.
34720         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34721         (*avx512pf_scatterpf<mode>sf): Ditto.
34722         (avx512pf_scatterpf<mode>df): Ditto.
34723         (*avx512pf_scatterpf<mode>df_mask): Ditto.
34724         (*avx512pf_scatterpf<mode>df): Ditto.
34725         * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
34726
34727 2014-02-26  Ilya Tocar  <ilya.tocar@intel.com>
34728
34729         * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
34730         (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
34731         (_mm512_mask_testn_epi64_mask): Move to ...
34732         * config/i386/avx512cdintrin.h: Here.
34733         * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
34734         * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
34735         (avx512f_scalef<mode><mask_name><round_name>): Ditto.
34736         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
34737         TARGET_AVX512F from TARGET_AVX512CD.
34738
34739 2014-02-26  Richard Biener  <rguenther@suse.de>
34740
34741         PR ipa/60327
34742         * ipa.c (walk_polymorphic_call_targets): Properly guard
34743         call to inline_update_overall_summary.
34744
34745 2014-02-26  Bin Cheng  <bin.cheng@arm.com>
34746
34747         PR target/60280
34748         * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
34749         and latches only if requested.  Fix latch if it is removed.
34750         * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
34751         LOOPS_HAVE_PREHEADERS.
34752
34753 2014-02-25  Andrew Pinski  <apinski@cavium.com>
34754
34755         * builtins.c (expand_builtin_thread_pointer): Create a new target
34756         when the target is NULL.
34757
34758 2014-02-25  Vladimir Makarov  <vmakarov@redhat.com>
34759
34760         PR rtl-optimization/60317
34761         * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34762         * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
34763         * lra-assigns.c: Include params.h.
34764         (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
34765         other reload pseudos considerations.
34766
34767 2014-02-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34768
34769         * config/rs6000/vector.md (*vector_unordered<mode>): Change split
34770         to use canonical form for nor<mode>3.
34771
34772 2014-02-25  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
34773
34774         PR target/55426
34775         * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
34776         conversions.
34777
34778 2014-02-25  Ilya Tocar  <ilya.tocar@intel.com>
34779
34780         * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
34781         (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
34782         (ix86_handle_option): Handle OPT_mprefetchwt1.
34783         * config/i386/cpuid.h (bit_PREFETCHWT1): New.
34784         * config/i386/driver-i386.c (host_detect_local_cpu): Detect
34785         PREFETCHWT1 CPUID.
34786         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
34787         OPTION_MASK_ISA_PREFETCHWT1.
34788         * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
34789         (PTA_PREFETCHWT1): New.
34790         (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
34791         (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
34792         * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
34793         * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
34794         (*prefetch_avx512pf_<mode>_: Change into ...
34795         (*prefetch_prefetchwt1_<mode>: This.
34796         * config/i386/i386.opt (mprefetchwt1): New.
34797         * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
34798         (_mm_prefetch): Handle intent to write.
34799         * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
34800
34801 2014-02-25  Richard Biener  <rguenther@suse.de>
34802
34803         PR middle-end/60291
34804         * emit-rtl.c (mem_attrs_htab): Remove.
34805         (mem_attrs_htab_hash): Likewise.
34806         (mem_attrs_htab_eq): Likewise.
34807         (set_mem_attrs): Always allocate new mem-attrs when something changed.
34808         (init_emit_once): Do not allocate mem_attrs_htab.
34809
34810 2014-02-25  Richard Biener  <rguenther@suse.de>
34811
34812         PR lto/60319
34813         * lto-opts.c (lto_write_options): Output non-explicit conservative
34814         -fwrapv, -fno-trapv and -fno-strict-overflow.
34815         * lto-wrapper.c (merge_and_complain): Handle merging those options.
34816         (run_gcc): And pass them through.
34817
34818 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
34819
34820         * sel-sched.c (calculate_new_fences): New parameter ptime.
34821         Calculate it as a maximum over all fence cycles.
34822         (sel_sched_region_2): Adjust the call to calculate_new_fences.
34823         Print the final schedule timing when sched_verbose.
34824
34825 2014-02-25  Andrey Belevantsev  <abel@ispras.ru>
34826
34827         PR rtl-optimization/60292
34828         * sel-sched.c (fill_vec_av_set): Do not reset target availability
34829         bit fot the fence instruction.
34830
34831 2014-02-24  Alangi Derick  <alangiderick@gmail.com>
34832
34833         * calls.h: Fix typo in comment.
34834
34835 2014-02-24  John David Anglin  <danglin@gcc.gnu.org>
34836
34837         * config/pa/pa.c (pa_output_move_double): Don't valididate when
34838         adjusting offsetable addresses.
34839
34840 2014-02-24  Guozhi Wei  <carrot@google.com>
34841
34842         * sparseset.h (sparseset_pop): Fix the wrong index.
34843
34844 2014-02-24  Walter Lee  <walt@tilera.com>
34845
34846         * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
34847         (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
34848         triplet.
34849         * common/config/tilegx/tilegx-common.c
34850         (TARGET_DEFAULT_TARGET_FLAGS): Define.
34851         * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
34852         (LINK_SPEC): Ditto.
34853         * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
34854         * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
34855         (tilegx_gimplify_va_arg_expr): Handle big endian.
34856         (tilegx_expand_unaligned_load): Ditto.
34857         (tilegx_expand_unaligned_store): Ditto.
34858         (TARGET_RETURN_IN_MSB): New.
34859         * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
34860         (TARGET_ENDIAN_DEFAULT): New.
34861         (TARGET_BIG_ENDIAN): Handle big endian.
34862         (BYTES_BIG_ENDIAN): Ditto.
34863         (WORDS_BIG_ENDIAN): Ditto.
34864         (FLOAT_WORDS_BIG_ENDIAN): Ditto.
34865         (ENDIAN_SPEC): New.
34866         (EXTRA_SPECS): New.
34867         * config/tilegx/tilegx.md (extv): Handle big endian.
34868         (extzv): Ditto.
34869         (insn_st<n>): Ditto.
34870         (insn_st<n>_add<bitsuffix>): Ditto.
34871         (insn_stnt<n>): Ditto.
34872         (insn_stnt<n>_add<bitsuffix>):Ditto.
34873         (vec_interleave_highv8qi): Handle big endian.
34874         (vec_interleave_highv8qi_be): New.
34875         (vec_interleave_highv8qi_le): New.
34876         (insn_v1int_h): Handle big endian.
34877         (vec_interleave_lowv8qi): Handle big endian.
34878         (vec_interleave_lowv8qi_be): New.
34879         (vec_interleave_lowv8qi_le): New.
34880         (insn_v1int_l): Handle big endian.
34881         (vec_interleave_highv4hi): Handle big endian.
34882         (vec_interleave_highv4hi_be): New.
34883         (vec_interleave_highv4hi_le): New.
34884         (insn_v2int_h): Handle big endian.
34885         (vec_interleave_lowv4hi): Handle big endian.
34886         (vec_interleave_lowv4hi_be): New.
34887         (vec_interleave_lowv4hi_le): New.
34888         (insn_v2int_l): Handle big endian.
34889         (vec_interleave_highv2si): Handle big endian.
34890         (vec_interleave_highv2si_be): New.
34891         (vec_interleave_highv2si_le): New.
34892         (insn_v4int_h): Handle big endian.
34893         (vec_interleave_lowv2si): Handle big endian.
34894         (vec_interleave_lowv2si_be): New.
34895         (vec_interleave_lowv2si_le): New.
34896         (insn_v4int_l): Handle big endian.
34897         * config/tilegx/tilegx.opt (mbig-endian): New option.
34898         (mlittle-endian): New option.
34899         * doc/install.texi: Document tilegxbe-linux.
34900         * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
34901
34902 2014-02-24  Martin Jambor  <mjambor@suse.cz>
34903
34904         PR ipa/60266
34905         * ipa-cp.c (propagate_constants_accross_call): Bail out early if
34906         there are no parameter descriptors.
34907
34908 2014-02-24  Andrey Belevantsev  <abel@ispras.ru>
34909
34910         PR rtl-optimization/60268
34911         * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
34912         initialization to ...
34913         (sched_rgn_init): ... here.
34914         (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
34915
34916 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34917
34918         * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
34919         names.
34920
34921 2014-02-23  Edgar E. Iglesias  <edgar.iglesias@xilinx.com>
34922
34923         * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
34924         definition.
34925
34926 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34927
34928         * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
34929         define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
34930
34931 2014-02-23  David Holsgrove  <david.holsgrove@xilinx.com>
34932
34933         * config/microblaze/predicates.md: Add cmp_op predicate.
34934         * config/microblaze/microblaze.md: Add branch_compare instruction
34935         which uses cmp_op predicate and emits cmp insn before branch.
34936         * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
34937         to microblaze_expand_conditional_branch and consolidate logic.
34938         (microblaze_expand_conditional_branch): emit branch_compare
34939         insn instead of handling cmp op separate from branch insn.
34940
34941 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34942
34943         * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
34944         to permit subregs.
34945
34946 2014-02-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34947
34948         * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
34949         define_insn with define_expand and new define_insn
34950         *altivec_lve<VI_char>x_internal.
34951         (altivec_stve<VI_char>x): Replace define_insn with define_expand
34952         and new define_insn *altivec_stve<VI_char>x_internal.
34953         * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
34954         prototype.
34955         * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
34956         lve*x built-ins.
34957         (altivec_expand_stvex_be): New function.
34958
34959 2014-02-22  Joern Rennecke  <joern.rennecke@embecosm.com>
34960
34961         * config/avr/avr.c (avr_can_eliminate): Allow elimination from
34962         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
34963         * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
34964         ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
34965
34966 2014-02-21  Vladimir Makarov  <vmakarov@redhat.com>
34967
34968         PR target/60298
34969         * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
34970         instead of emit_move_insn.
34971
34972 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34973
34974         * config/rs6000/altivec.md (altivec_vsumsws): Replace second
34975         vspltw with vsldoi.
34976         (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
34977         gen_altivec_vsumsws.
34978
34979 2014-02-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
34980
34981         * config/rs6000/altivec.md (altivec_lvxl): Rename as
34982         *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
34983         (altivec_lvxl_<mode>): New define_expand incorporating
34984         -maltivec=be semantics where needed.
34985         (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
34986         (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
34987         semantics where needed.
34988         (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
34989         (altivec_stvx_<mode>): New define_expand incorporating
34990         -maltivec=be semantics where needed.
34991         (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
34992         VM2 iterator instead of V4SI.
34993         (altivec_stvxl_<mode>): New define_expand incorporating
34994         -maltivec=be semantics where needed.
34995         * config/rs6000/rs6000-builtin.def: Add new built-in definitions
34996         LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
34997         LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
34998         STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
34999         STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
35000         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
35001         ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
35002         similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
35003         ALTIVEC_BUILTIN_STVXL.
35004         * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
35005         (altivec_expand_stvx_be): Likewise.
35006         * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
35007         (altivec_expand_lvx_be): Likewise.
35008         (altivec_expand_stvx_be): Likewise.
35009         (altivec_expand_builtin): Add cases for
35010         ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
35011         ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
35012         (altivec_init_builtins): Add definitions for
35013         __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
35014         __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
35015
35016 2014-02-21  Catherine Moore  <clm@codesourcery.com>
35017
35018         * doc/invoke.texi (mvirt, mno-virt): Document.
35019         * config/mips/mips.opt (mvirt): New option.
35020         * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
35021
35022 2014-02-21  Richard Biener  <rguenther@suse.de>
35023
35024         PR tree-optimization/60276
35025         * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
35026         (STMT_VINFO_MIN_NEG_DIST): New macro.
35027         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
35028         STMT_VINFO_MIN_NEG_DIST.
35029         * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
35030         made for negative dependence distances still hold.
35031
35032 2014-02-21  Richard Biener  <rguenther@suse.de>
35033
35034         PR middle-end/60291
35035         * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
35036         DECL_INITIAL for globals not in the current function context.
35037
35038 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
35039
35040         PR tree-optimization/56490
35041         * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
35042         * tree-ssa-uninit.c: Include params.h.
35043         (compute_control_dep_chain): Add num_calls argument, return false
35044         if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
35045         num_calls to recursive call.
35046         (find_predicates): Change dep_chain into normal array,
35047         cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
35048         variable and adjust compute_control_dep_chain caller.
35049         (find_def_preds): Likewise.
35050
35051 2014-02-21  Thomas Schwinge  <thomas@codesourcery.com>
35052
35053         * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
35054         <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
35055
35056 2014-02-21  Nick Clifton  <nickc@redhat.com>
35057
35058         * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
35059         (pushhi1): Likewise.
35060         (popqi1): Add mode to pre_dec.
35061         (pophi1): Likewise.
35062
35063 2014-02-21  Jakub Jelinek  <jakub@redhat.com>
35064
35065         * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
35066         mode for mask of V8SFmode permutation.
35067
35068 2014-02-20  Richard Henderson  <rth@redhat.com>
35069
35070         PR c++/60272
35071         * builtins.c (expand_builtin_atomic_compare_exchange): Always make
35072         a new pseudo for OLDVAL.
35073
35074 2014-02-20  Jakub Jelinek  <jakub@redhat.com>
35075
35076         PR target/57896
35077         * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
35078         gen_reg_rtx if d->testing_p.
35079         (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
35080         if d->testing_p and we will certainly return true.
35081         (expand_vec_perm_even_odd_1): Likewise.  Don't call gen_reg_rtx
35082         if d->testing_p.
35083
35084 2014-02-20  Uros Bizjak  <ubizjak@gmail.com>
35085
35086         * emit-rtl.c (gen_reg_rtx): Assert that
35087         crtl->emit.regno_pointer_align_length is non-zero.
35088
35089 2014-02-20  Richard Henderson  <rth@redhat.com>
35090
35091         PR c++/60272
35092         * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
35093         on failure the store back into EXPECT.
35094
35095 2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>
35096             Sandra Loosemore  <sandra@codesourcery.com>
35097
35098         * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
35099         * config/nios2/nios2.c (nios2_function_profiler): Add
35100         -fPIC (flag_pic == 2) support.
35101         (nios2_handle_custom_fpu_cfg): Fix warning parameter.
35102         (nios2_large_offset_p): New function.
35103         (nios2_unspec_reloc_p): Move up position, update to use
35104         nios2_large_offset_p.
35105         (nios2_unspec_address): Remove function.
35106         (nios2_unspec_offset): New function.
35107         (nios2_large_got_address): New function.
35108         (nios2_got_address): Add large offset support.
35109         (nios2_legitimize_tls_address): Update usage of removed and new
35110         functions.
35111         (nios2_symbol_binds_local_p): New function.
35112         (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
35113         (nios2_legitimize_address): Update to use nios2_large_offset_p.
35114         (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
35115         (nios2_print_operand): Merge H/L processing, add hiadj/lo
35116         processing for (const (unspec ...)).
35117         (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
35118
35119 2014-02-20  Richard Biener  <rguenther@suse.de>
35120
35121         * tree-cfg.c (replace_uses_by): Mark altered BBs before
35122         doing the substitution.
35123         (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
35124
35125 2014-02-20  Martin Jambor  <mjambor@suse.cz>
35126
35127         PR ipa/55260
35128         * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
35129         info when checking whether lattices are bottom.
35130
35131 2014-02-20  Richard Biener  <rguenther@suse.de>
35132
35133         PR middle-end/60221
35134         * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
35135         regions at -O0.
35136
35137 2014-02-20  Jan Hubicka  <hubicka@ucw.cz>
35138
35139         PR ipa/58555
35140         * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
35141         parameter specifying the scaling.
35142         (inline_call): Update.
35143         (want_inline_recursively): Guard division by zero.
35144         (recursive_inlining): Update.
35145         * ipa-inline.h (clone_inlined_nodes): Update.
35146
35147 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
35148
35149         PR target/60204
35150         * config/i386/i386.c (classify_argument): Pass structures of size
35151         64 bytes or less in register.
35152
35153 2014-02-20  Ilya Tocar  <ilya.tocar@intel.com>
35154             Kirill Yukhin  <kirill.yukhin@intel.com>
35155
35156         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
35157         (_mm_rcp28_round_ss): Ditto.
35158         (_mm_rsqrt28_round_sd): Ditto.
35159         (_mm_rsqrt28_round_ss): Ditto.
35160         * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
35161         (_mm_rcp14_round_ss): Ditto.
35162         (_mm_rsqrt14_round_sd): Ditto.
35163         (_mm_rsqrt14_round_ss): Ditto.
35164         * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
35165         the first input operand, get rid of match_dup.
35166         (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
35167         attribute to sse.
35168         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
35169         Ditto.
35170         (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
35171         operand as the first input operand, set type attribute.
35172         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
35173         Set type attribute.
35174         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
35175         operand as the first input operand, set type attribute.
35176
35177 2014-02-19  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35178
35179         * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
35180         bit of zero.
35181
35182 2014-02-19  H.J. Lu  <hongjiu.lu@intel.com>
35183
35184         PR target/60207
35185         * config/i386/i386.c (construct_container): Remove TFmode check
35186         for X86_64_INTEGER_CLASS.
35187
35188 2014-02-19  Uros Bizjak  <ubizjak@gmail.com>
35189
35190         PR target/59794
35191         * config/i386/i386.c (type_natural_mode): Warn for ABI changes
35192         only when -Wpsabi is enabled.
35193
35194 2014-02-19  Michael Hudson-Doyle  <michael.hudson@linaro.org>
35195
35196         PR target/59799
35197         * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
35198         passing arrays in registers are the same as for structs, so remove the
35199         special case for them.
35200
35201 2014-02-19  Eric Botcazou  <ebotcazou@adacore.com>
35202
35203         * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
35204         destination type, extract only the valid bits if the source type is not
35205         integral and has a different mode.
35206
35207 2014-02-19  Richard Biener  <rguenther@suse.de>
35208
35209         PR ipa/60243
35210         * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
35211         for all calls.
35212
35213 2014-02-19  Richard Biener  <rguenther@suse.de>
35214
35215         PR ipa/60243
35216         * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
35217         (ipa_modify_call_arguments): Emit an argument load explicitely and
35218         preserve virtual SSA form there and for the replacement call.
35219         Do not update SSA form nor free dominance info.
35220
35221 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35222
35223         * ipa.c (function_and_variable_visibility): Also clear WEAK
35224         flag when disolving COMDAT_GROUP.
35225
35226 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35227
35228         * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
35229         * ipa-prop.c (ipa_set_jf_known_type): Return early when
35230         not devirtualizing.
35231         (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
35232         do more sanity checks.
35233         (detect_type_change): Return true when giving up early.
35234         (compute_complex_assign_jump_func): Fix type parameter of
35235         ipa_set_ancestor_jf.
35236         (compute_complex_ancestor_jump_func): Likewise.
35237         (update_jump_functions_after_inlining): Fix updating of
35238         ancestor function.
35239         * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
35240
35241 2014-02-18  Jan Hubicka  <hubicka@ucw.cz>
35242
35243         * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
35244         inline clones when edge disappears.
35245
35246 2014-02-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
35247
35248         PR target/60203
35249         * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
35250         Split 64-bit moves into 2 patterns.  Do not allow the use of
35251         direct move for TDmode in little endian, since the decimal value
35252         has little endian bytes within a word, but the 64-bit pieces are
35253         ordered in a big endian fashion, and normal subreg's of TDmode are
35254         not allowed.
35255         (mov<mode>_64bit_dm): Likewise.
35256         (movtd_64bit_nodm): Likewise.
35257
35258 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
35259
35260         PR tree-optimization/60174
35261         * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
35262         statement of an SSA_NAME that occurs in an abnormal PHI node.
35263
35264 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
35265
35266         PR sanitizer/60142
35267         * final.c (SEEN_BB): Remove.
35268         (SEEN_NOTE, SEEN_EMITTED): Renumber.
35269         (final_scan_insn): Don't force_source_line on second
35270         NOTE_INSN_BASIC_BLOCK.
35271
35272 2014-02-18  Uros Bizjak  <ubizjak@gmail.com>
35273
35274         PR target/60205
35275         * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
35276         * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
35277         (type_natural_mode): Warn ABI change when %zmm register is not
35278         available for AVX512F vector value passing.
35279
35280 2014-02-18  Kai Tietz  <ktietz@redhat.com>
35281
35282         PR target/60193
35283         * config/i386/i386.c (ix86_expand_prologue): Use value in
35284         rax register as displacement when restoring %r10 or %rax.
35285         Fix wrong offset when restoring both registers.
35286
35287 2014-02-18  Eric Botcazou  <ebotcazou@adacore.com>
35288
35289         * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
35290         assertion with conditional return.
35291
35292 2014-02-18  Jakub Jelinek  <jakub@redhat.com>
35293             Uros Bizjak  <ubizjak@gmail.com>
35294
35295         PR driver/60233
35296         * config/i386/driver-i386.c (host_detect_local_cpu): If
35297         YMM state is not saved by the OS, also clear has_f16c.  Move
35298         CPUID 0x80000001 handling before YMM state saving checking.
35299
35300 2014-02-18  Andrey Belevantsev  <abel@ispras.ru>
35301
35302         PR rtl-optimization/58960
35303         * haifa-sched.c (alloc_global_sched_pressure_data): New,
35304         factored out from ...
35305         (sched_init): ... here.
35306         (free_global_sched_pressure_data): New, factored out from ...
35307         (sched_finish): ... here.
35308         * sched-int.h (free_global_sched_pressure_data): Declare.
35309         * sched-rgn.c (nr_regions_initial): New static global.
35310         (haifa_find_rgns): Initialize it.
35311         (schedule_region): Disable sched-pressure for the newly
35312         generated regions.
35313
35314 2014-02-17  Richard Biener  <rguenther@suse.de>
35315
35316         * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
35317         release SSA defs of pattern stmts.
35318
35319 2014-02-17  Richard Biener  <rguenther@suse.de>
35320
35321         * tree-inline.c (expand_call_inline): Release the virtual
35322         operand defined by the call we are about to inline.
35323
35324 2014-02-17  Richard Biener  <rguenther@suse.de>
35325
35326         * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
35327
35328 2014-02-17  Kirill Yukhin  <kirill.yukhin@intel.com>
35329             Ilya Tocar  <ilya.tocar@intel.com>
35330
35331         * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
35332         arguments order in builtin.
35333         (_mm512_permutexvar_epi64): Ditto.
35334         (_mm512_mask_permutexvar_epi64): Ditto
35335         (_mm512_maskz_permutexvar_epi32): Ditto
35336         (_mm512_permutexvar_epi32): Ditto
35337         (_mm512_mask_permutexvar_epi32): Ditto
35338
35339 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35340
35341         * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
35342         (p8_vmrgow): Likewise.
35343
35344 2014-02-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
35345
35346         * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
35347         endian targets.
35348
35349 2014-02-15  Michael Meissner  <meissner@linux.vnet.ibm.com>
35350
35351         PR target/60203
35352         * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
35353         (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
35354         into 64-bit and 32-bit moves.  On 64-bit moves, add support for
35355         using direct move instructions on ISA 2.07.  Also adjust
35356         instruction length for 64-bit.
35357         (mov<mode>_64bit, TFmode/TDmode): Likewise.
35358         (mov<mode>_32bit, TFmode/TDmode): Likewise.
35359
35360 2014-02-15  Alan Modra  <amodra@gmail.com>
35361
35362         PR target/58675
35363         PR target/57935
35364         * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
35365         find_replacement on parts of insn rtl that might be reloaded.
35366
35367 2014-02-15  Richard Biener  <rguenther@suse.de>
35368
35369         PR tree-optimization/60183
35370         * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
35371         (tree_ssa_phiprop): Calculate and free post-dominators.
35372
35373 2014-02-14  Jeff Law  <law@redhat.com>
35374
35375         PR rtl-optimization/60131
35376         * ree.c (get_extended_src_reg): New function.
35377         (combine_reaching_defs): Use it rather than assuming location of REG.
35378         (find_and_remove_re): Verify first operand of extension is
35379         a REG before adding the insns to the copy list.
35380
35381 2014-02-14  Roland McGrath  <mcgrathr@google.com>
35382
35383         * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
35384         * configure: Regenerated.
35385         * config.in: Regenerated.
35386         * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
35387         instead of ASM_SHORT.
35388
35389 2014-02-14  Vladimir Makarov  <vmakarov@redhat.com>
35390             Richard Earnshaw  <rearnsha@arm.com>
35391
35392         PR rtl-optimization/59535
35393         * lra-constraints.c (process_alt_operands): Encourage alternative
35394         when unassigned pseudo class is superset of the alternative class.
35395         (inherit_reload_reg): Don't inherit when optimizing for code size.
35396         * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
35397         returning CORE_REGS for anything but Thumb1 and BASE_REGS for
35398         modes not less than 4 for Thumb1.
35399
35400 2014-02-14  Kyle McMartin  <kyle@redhat.com>
35401
35402         PR pch/60010
35403         * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
35404
35405 2014-02-14  Richard Biener  <rguenther@suse.de>
35406
35407         * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
35408         (get_frame_arg): Drop the assert with langhook types_compatible_p.
35409         Do not strip INDIRECT_REFs.
35410
35411 2014-02-14  Richard Biener  <rguenther@suse.de>
35412
35413         PR lto/60179
35414         * lto-streamer-out.c (DFS_write_tree_body): Do not follow
35415         DECL_FUNCTION_SPECIFIC_TARGET.
35416         (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
35417         * tree-streamer-out.c (pack_ts_target_option): Remove.
35418         (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
35419         (write_ts_function_decl_tree_pointers): Do not stream
35420         DECL_FUNCTION_SPECIFIC_TARGET.
35421         * tree-streamer-in.c (unpack_ts_target_option): Remove.
35422         (unpack_value_fields): Do not stream TS_TARGET_OPTION.
35423         (lto_input_ts_function_decl_tree_pointers): Do not stream
35424         DECL_FUNCTION_SPECIFIC_TARGET.
35425
35426 2014-02-14  Jakub Jelinek  <jakub@redhat.com>
35427
35428         * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
35429         (get_initial_def_for_induction, vectorizable_induction): Ignore
35430         debug stmts when looking for exit_phi.
35431         (vectorizable_live_operation): Fix up condition.
35432
35433 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35434
35435         * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
35436         nreverse() because it changes the content of original tree list.
35437
35438 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35439
35440         * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
35441         * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
35442
35443 2014-02-14  Chung-Ju Wu  <jasonwucj@gmail.com>
35444
35445         * config/nds32/nds32.c (nds32_naked_function_p): Follow the
35446         GNU coding standards.
35447
35448 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35449
35450         PR debug/60152
35451         * dwarf2out.c (gen_subprogram_die): Don't call
35452         add_calling_convention_attribute if subr_die is old_die.
35453
35454 2014-02-13  Sharad Singhai  <singhai@google.com>
35455
35456         * doc/optinfo.texi: Fix order of nodes.
35457
35458 2014-02-13  Uros Bizjak  <ubizjak@gmail.com>
35459
35460         * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
35461         operands[2], not operands[3].
35462
35463 2014-02-13  Richard Biener  <rguenther@suse.de>
35464
35465         PR bootstrap/59878
35466         * doc/install.texi (ISL): Update recommended version to 0.12.2,
35467         mention the possibility of an in-tree build.
35468         (CLooG): Update recommended version to 0.18.1, mention the
35469         possibility of an in-tree build and clarify that the ISL
35470         bundled with CLooG does not work.
35471
35472 2014-02-13  Jakub Jelinek  <jakub@redhat.com>
35473
35474         PR target/43546
35475         * expr.c (compress_float_constant): If x is a hard register,
35476         extend into a pseudo and then move to x.
35477
35478 2014-02-13  Dominik Vogt  <vogt@linux.vnet.ibm.com>
35479
35480         * config/s390/s390.c (s390_asm_output_function_label): Fix crash
35481         caused by bad second argument to warning_at() with -mhotpatch and
35482         nested functions (e.g. with gfortran).
35483
35484 2014-02-13  Richard Sandiford  <rdsandiford@googlemail.com>
35485
35486         * opts.c (option_name): Remove "enabled by default" rider.
35487
35488 2014-02-12  John David Anglin  <danglin@gcc.gnu.org>
35489
35490         * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
35491
35492 2014-02-12  H.J. Lu  <hongjiu.lu@intel.com>
35493             Uros Bizjak  <ubizjak@gmail.com>
35494
35495         PR target/60151
35496         * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
35497         * configure: Regenerated.
35498
35499 2014-02-12  Richard Biener  <rguenther@suse.de>
35500
35501         * vec.c (vec_prefix::calculate_allocation): Move as
35502         inline variant to vec.h.
35503         (vec_prefix::calculate_allocation_1): New out-of-line version.
35504         * vec.h (vec_prefix::calculate_allocation_1): Declare.
35505         (vec_prefix::m_has_auto_buf): Rename to ...
35506         (vec_prefix::m_using_auto_storage): ... this.
35507         (vec_prefix::calculate_allocation): Inline the easy cases
35508         and dispatch to calculate_allocation_1 which doesn't need the
35509         prefix address.
35510         (va_heap::reserve): Use gcc_checking_assert.
35511         (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
35512         m_using_auto_storage.
35513         (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
35514         member and adjust.
35515         (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
35516         (vec<T, va_heap, vl_ptr>::release): Avoid casting.
35517         (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
35518
35519 2014-02-12  Richard Biener  <rguenther@suse.de>
35520
35521         * gcse.c (compute_transp): break from loop over canon_modify_mem_list
35522         when we found a dependence.
35523
35524 2014-02-12  Thomas Schwinge  <thomas@codesourcery.com>
35525
35526         * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
35527         common code...
35528         (maybe_fold_stmt): ... into this new function.
35529         * omp-low.c (lower_omp): Update comment.
35530
35531         * omp-low.c (lower_omp_target): Add clobber for sizes array, after
35532         last use.
35533
35534         * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
35535         dereference.
35536
35537 2014-02-12  James Greenhalgh  <james.greenhalgh@arm.com>
35538
35539         * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
35540         identifiers in comments.
35541         (cortexa53_extra_costs): Likewise.
35542         * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
35543         (cortexa7_extra_costs): Likewise.
35544         (cortexa12_extra_costs): Likewise.
35545         (cortexa15_extra_costs): Likewise.
35546         (v7m_extra_costs): Likewise.
35547
35548 2014-02-12  Richard Biener  <rguenther@suse.de>
35549
35550         PR middle-end/60092
35551         * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
35552         of posix_memalign being successful.
35553         (lower_stmt): Restrict lowering of posix_memalign to when
35554         -ftree-bit-ccp is enabled.
35555
35556 2014-02-12  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
35557
35558         * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
35559         arg_loc.
35560         * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
35561
35562 2014-02-12  Eric Botcazou  <ebotcazou@adacore.com>
35563
35564         PR rtl-optimization/60116
35565         * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
35566         other_insn once the combination has been validated.
35567
35568 2014-02-11  Jan Hubicka  <hubicka@ucw.cz>
35569
35570         PR lto/59468
35571         * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
35572         and wrapper.
35573         * ipa-devirt.c: Include demangle.h
35574         (odr_violation_reported): New static variable.
35575         (add_type_duplicate): Update odr_violations.
35576         (maybe_record_node): Add completep parameter; update it.
35577         (record_target_from_binfo): Add COMPLETEP parameter;
35578         update it as needed.
35579         (possible_polymorphic_call_targets_1): Likewise.
35580         (struct polymorphic_call_target_d): Add nonconstruction_targets;
35581         rename FINAL to COMPLETE.
35582         (record_targets_from_bases): Sanity check we found the binfo;
35583         fix COMPLETEP updating.
35584         (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
35585         parameter, fix computing of COMPLETEP.
35586         (dump_possible_polymorphic_call_targets): Imrove readability of dump;
35587         at LTO time do demangling.
35588         (ipa_devirt): Use nonconstruction_targets; Improve dumps.
35589         * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
35590         parameter.
35591         (gimple_get_virt_method_for_binfo): Likewise.
35592         * gimple-fold.h (gimple_get_virt_method_for_binfo,
35593         gimple_get_virt_method_for_vtable): Update prototypes.
35594
35595 2014-02-11  Vladimir Makarov  <vmakarov@redhat.com>
35596
35597         PR target/49008
35598         * genautomata.c (add_presence_absence): Fix typo with
35599         {final_}presence_list.
35600
35601 2014-02-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
35602
35603         PR target/60137
35604         * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
35605         for VSX/Altivec vectors that land in GPR registers.
35606
35607 2014-02-11  Richard Henderson  <rth@redhat.com>
35608             Jakub Jelinek  <jakub@redhat.com>
35609
35610         PR debug/59776
35611         * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
35612         around drhs if type conversion to lacc->type is not useless.
35613
35614 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35615
35616         * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
35617         tuning struct.
35618         (cortex-a57.cortex-a53): Likewise.
35619         * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
35620
35621 2014-02-11  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35622
35623         * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
35624         arm_restrict_it.
35625
35626 2014-02-11  Renlin Li  <Renlin.Li@arm.com>
35627
35628         * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
35629         add_options_for_arm_vfp3.
35630
35631 2014-02-11  Jeff Law  <law@redhat.com>
35632
35633         PR middle-end/54041
35634         * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
35635         object with an undesirable mode.
35636
35637 2014-02-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
35638
35639         PR libgomp/60107
35640         * config/i386/sol2-9.h: New file.
35641         * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
35642         *-*-solaris2.9*): Use it.
35643
35644 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35645
35646         * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
35647         * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
35648
35649 2014-02-10  Nagaraju Mekala  <nagaraju.mekala@xilinx.com>
35650
35651         * config/microblaze/microblaze.c: Extend mcpu version format
35652
35653 2014-02-10  David Holsgrove  <david.holsgrove@xilinx.com>
35654
35655         * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
35656
35657 2014-02-10  Richard Henderson  <rth@redhat.com>
35658
35659         PR target/59927
35660         * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
35661         * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
35662         ms-abi vs -mno-accumulate-outgoing-args.
35663         (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
35664         * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
35665         respect to ms-abi.
35666
35667 2014-02-10  Bernd Edlinger  <bernd.edlinger@hotmail.de>
35668
35669         PR middle-end/60080
35670         * cfgexpand.c (expand_asm_operands): Attach source location to
35671         ASM_INPUT rtx objects.
35672         * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
35673
35674 2014-02-10  Nick Clifton  <nickc@redhat.com>
35675
35676         * config/mn10300/mn10300.c (popcount): New function.
35677         (mn10300_expand_prologue): Include saved registers in stack usage
35678         count.
35679
35680 2014-02-10  Jeff Law  <law@redhat.com>
35681
35682         PR middle-end/52306
35683         * reload1.c (emit_input_reload_insns): Do not create invalid RTL
35684         when changing the SET_DEST of a prior insn to avoid an input reload.
35685
35686 2014-02-10  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
35687
35688         * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
35689         big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
35690         -mcall-openbsd, or -mcall-linux.
35691         (CC1_ENDIAN_BIG_SPEC): Remove.
35692         (CC1_ENDIAN_LITTLE_SPEC): Remove.
35693         (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35694         (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
35695         (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
35696         and %cc1_endian_default.
35697         * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
35698
35699 2014-02-10  Richard Biener  <rguenther@suse.de>
35700
35701         PR tree-optimization/60115
35702         * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
35703         MEM_REF handling.  Properly verify that the accesses are not
35704         out of the objects bound.
35705
35706 2014-02-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35707
35708         * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
35709         coretex to cortex.
35710
35711 2014-02-10  Eric Botcazou  <ebotcazou@adacore.com>
35712
35713         * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
35714         proper constants and fix formatting.
35715         (possible_polymorphic_call_targets): Fix formatting.
35716
35717 2014-02-10  Kirill Yukhin  <kirill.yukhin@intel.com>
35718             Ilya Tocar  <ilya.tocar@intel.com>
35719
35720         * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
35721         (_mm512_loadu_epi32): Renamed into...
35722         (_mm512_loadu_si512): This.
35723         (_mm512_storeu_epi32): Renamed into...
35724         (_mm512_storeu_si512): This.
35725         (_mm512_maskz_ceil_ps): Removed.
35726         (_mm512_maskz_ceil_pd): Ditto.
35727         (_mm512_maskz_floor_ps): Ditto.
35728         (_mm512_maskz_floor_pd): Ditto.
35729         (_mm512_floor_round_ps): Ditto.
35730         (_mm512_floor_round_pd): Ditto.
35731         (_mm512_ceil_round_ps): Ditto.
35732         (_mm512_ceil_round_pd): Ditto.
35733         (_mm512_mask_floor_round_ps): Ditto.
35734         (_mm512_mask_floor_round_pd): Ditto.
35735         (_mm512_mask_ceil_round_ps): Ditto.
35736         (_mm512_mask_ceil_round_pd): Ditto.
35737         (_mm512_maskz_floor_round_ps): Ditto.
35738         (_mm512_maskz_floor_round_pd): Ditto.
35739         (_mm512_maskz_ceil_round_ps): Ditto.
35740         (_mm512_maskz_ceil_round_pd): Ditto.
35741         (_mm512_expand_pd): Ditto.
35742         (_mm512_expand_ps): Ditto.
35743         * config/i386/i386.c (ix86_builtins): Remove
35744         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
35745         (bdesc_args): Ditto.
35746         * config/i386/predicates.md (const1256_operand): New.
35747         (const_1_to_2_operand): Ditto.
35748         * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
35749         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
35750         (*avx512pf_gatherpf<mode>sf): Ditto.
35751         (avx512pf_gatherpf<mode>df): Ditto.
35752         (*avx512pf_gatherpf<mode>df_mask): Ditto.
35753         (*avx512pf_gatherpf<mode>df): Ditto.
35754         (avx512pf_scatterpf<mode>sf): Ditto.
35755         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
35756         (*avx512pf_scatterpf<mode>sf): Ditto.
35757         (avx512pf_scatterpf<mode>df): Ditto.
35758         (*avx512pf_scatterpf<mode>df_mask): Ditto.
35759         (*avx512pf_scatterpf<mode>df): Ditto.
35760         (avx512f_expand<mode>): Removed.
35761         (<shift_insn><mode>3<mask_name>): Change predicate type.
35762
35763 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35764
35765         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
35766         not at the end of datarefs vector use ordered_remove to avoid
35767         reordering datarefs vector.
35768
35769         PR c/59984
35770         * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
35771         mark local addressable non-static vars as GOVD_PRIVATE
35772         instead of GOVD_LOCAL.
35773         * omp-low.c (lower_omp_for): Move gimple_bind_vars
35774         and BLOCK_VARS of gimple_bind_block to new_stmt rather
35775         than copying them.
35776
35777         PR middle-end/60092
35778         * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
35779         if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
35780         assume_aligned or alloc_align attributes.
35781         (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
35782         arguments.  Handle also assume_aligned and alloc_align attributes.
35783         (evaluate_stmt): Adjust bit_value_assume_aligned caller.  Handle
35784         calls to functions with assume_aligned or alloc_align attributes.
35785         * doc/extend.texi: Document assume_aligned and alloc_align attributes.
35786
35787 2014-02-08  Terry Guo  <terry.guo@arm.com>
35788
35789         * doc/invoke.texi: Document ARM -march=armv7e-m.
35790
35791 2014-02-08  Jakub Jelinek  <jakub@redhat.com>
35792
35793         * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
35794         flag on __cilkrts_rethrow builtin.
35795
35796         PR ipa/60026
35797         * ipa-cp.c (determine_versionability): Fail at -O0
35798         or __attribute__((optimize (0))) or -fno-ipa-cp functions.
35799         * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
35800
35801         Revert:
35802         2014-02-04  Jakub Jelinek  <jakub@redhat.com>
35803
35804         PR ipa/60026
35805         * tree-inline.c (copy_forbidden): Fail for
35806         __attribute__((optimize (0))) functions.
35807
35808 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
35809
35810         * varpool.c: Include pointer-set.h.
35811         (varpool_remove_unreferenced_decls): Variables in other partitions
35812         will not be output; be however careful to not lose information
35813         about partitioning.
35814
35815 2014-02-07  Jan Hubicka  <hubicka@ucw.cz>
35816
35817         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
35818         lookup in the vtable constructor.
35819
35820 2014-02-07  Jeff Law  <law@redhat.com>
35821
35822         PR target/40977
35823         * config/m68k/m68k.md (ashldi_extsi): Turn into a
35824         define_insn_and_split.
35825
35826         * ipa-inline.c (inline_small_functions): Fix typos.
35827
35828 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35829
35830         * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
35831         (s390_can_use_return_insn): Declare.
35832         * config/s390/s390.h (EPILOGUE_USES): Define.
35833         * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
35834         instructions.
35835         (s390_chunkify_start): Handle return JUMP_LABELs.
35836         (s390_early_mach): Emit a main_pool instruction on the entry edge.
35837         (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
35838         (s390_can_use_return_insn): New functions.
35839         (s390_fix_long_loop_prediction): Handle conditional returns.
35840         (TARGET_SET_UP_BY_PROLOGUE): Define.
35841         * config/s390/s390.md (ANY_RETURN): New code iterator.
35842         (*creturn, *csimple_return, return, simple_return): New patterns.
35843
35844 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35845
35846         * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
35847         notes to each restore.  Also add REG_CFA_DEF_CFA when restoring %r15.
35848         (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P.  Update the
35849         REG_CFA_RESTORE list when deciding not to restore a register.
35850
35851 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35852
35853         * config/s390/s390.c: Include tree-pass.h and context.h.
35854         (s390_early_mach): New function, split out from...
35855         (s390_emit_prologue): ...here.
35856         (pass_data_s390_early_mach): New pass structure.
35857         (pass_s390_early_mach): New class.
35858         (s390_option_override): Create and register early_mach pass.
35859         Move to end of file.
35860
35861 2014-02-07  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
35862
35863         * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
35864         to match for the exit block.
35865
35866 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
35867
35868         * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
35869         ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
35870         Reject misaligned operands.
35871
35872 2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
35873
35874         * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
35875
35876 2014-02-07  Richard Biener  <rguenther@suse.de>
35877
35878         PR middle-end/60092
35879         * gimple-low.c (lower_builtin_posix_memalign): New function.
35880         (lower_stmt): Call it to lower posix_memalign in a way
35881         to make alignment info accessible.
35882
35883 2014-02-07  Jakub Jelinek  <jakub@redhat.com>
35884
35885         PR c++/60082
35886         * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
35887         __builtin_setjmp_receiver.
35888
35889 2014-02-07  Richard Biener  <rguenther@suse.de>
35890
35891         PR middle-end/60092
35892         * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
35893         * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
35894         * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
35895         Handle BUILT_IN_POSIX_MEMALIGN.
35896         (find_func_clobbers): Likewise.
35897         * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
35898         (call_may_clobber_ref_p_1): Likewise.
35899
35900 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35901
35902         PR ipa/59918
35903         * ipa-devirt.c (record_target_from_binfo): Remove overactive
35904         sanity check.
35905
35906 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35907
35908         PR ipa/59469
35909         * lto-cgraph.c (lto_output_node): Use
35910         symtab_get_symbol_partitioning_class.
35911         (lto_output_varpool_node): likewise.
35912         (symtab_get_symbol_partitioning_class): Move here from
35913         lto/lto-partition.c
35914         * cgraph.h (symbol_partitioning_class): Likewise.
35915         (symtab_get_symbol_partitioning_class): Declare.
35916
35917 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35918
35919         * ggc.h (ggc_internal_cleared_alloc): New macro.
35920         * vec.h (vec_safe_copy): Handle memory stats.
35921         * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
35922         * target-globals.c (save_target_globals): Likewise.
35923
35924 2014-02-06  Jan Hubicka  <hubicka@ucw.cz>
35925
35926         PR target/60077
35927         * expr.c (emit_move_resolve_push): Export; be bit more selective
35928         on when to clear alias set.
35929         * expr.h (emit_move_resolve_push): Declare.
35930         * function.h (struct function): Add tail_call_marked.
35931         * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
35932         * config/i386/i386-protos.h (ix86_expand_push): Remove.
35933         * config/i386/i386.md (TImode move expander): De not call
35934         ix86_expand_push.
35935         (FP push expanders): Preserve memory attributes.
35936         * config/i386/sse.md (push<mode>1): Remove.
35937         * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
35938         (ix86_expand_push): Remove.
35939         * config/i386/mmx.md (push<mode>1): Remove.
35940
35941 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35942
35943         PR rtl-optimization/60030
35944         * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
35945         lopart with paradoxical subreg before shifting it up by hprec.
35946
35947 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
35948
35949         * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
35950         Remove extra newline at end of file.
35951         * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
35952         (arm_issue_rate): Handle cortexa57.
35953         * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
35954         (cortex-a57.cortex-a53): Likewise.
35955
35956 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35957
35958         PR target/59575
35959         * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
35960         don't record in REG_FRAME_RELATED_EXPR registers not set in that
35961         bitmask.
35962         (arm_expand_prologue): Adjust all callers.
35963         (arm_unwind_emit_sequence): Allow saved, but not important for unwind
35964         info, registers also at the lowest numbered registers side.  Use
35965         gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
35966         XEXP.
35967
35968         PR debug/59992
35969         * var-tracking.c (adjust_mems): Before adding a SET to
35970         amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
35971
35972 2014-02-06  Alan Modra  <amodra@gmail.com>
35973
35974         PR target/60032
35975         * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
35976         change SDmode to DDmode when lra_in_progress.
35977
35978 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
35979
35980         PR middle-end/59150
35981         * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
35982         free_data_ref on the dr first, and before goto again also set dr
35983         to the next dr.  For simd_lane_access, free old datarefs[i] before
35984         overwriting it.  For get_vectype_for_scalar_type failure, don't
35985         free_data_ref if simd_lane_access.
35986
35987         * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
35988
35989         PR target/60062
35990         * tree.h (opts_for_fn): New inline function.
35991         (opt_for_fn): Define.
35992         * config/i386/i386.c (ix86_function_regparm): Use
35993         opt_for_fn (decl, optimize) instead of optimize.
35994
35995 2014-02-06  Marcus Shawcroft  <marcus.shawcroft@arm.com>
35996
35997         * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
35998         for SYMBOL_REF in large memory model.
35999
36000 2014-02-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36001
36002         * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
36003         and crypto support.
36004         (cortex-a57): Likewise.
36005         (cortex-a57.cortex-a53): Likewise.
36006
36007 2014-02-06  Yury Gribov  <y.gribov@samsung.com>
36008             Kugan Vivekanandarajah  <kuganv@linaro.org>
36009
36010         * config/arm/arm.c (arm_vector_alignment_reachable): Check
36011         unaligned_access.
36012         * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
36013
36014 2014-02-06  Richard Biener  <rguenther@suse.de>
36015
36016         * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
36017         set_loop_copy and initialize_original_copy_tables.
36018
36019 2014-02-06  Alex Velenko  <Alex.Velenko@arm.com>
36020
36021         * config/aarch64/aarch64-simd.md
36022         (aarch64_ashr_simddi): Change QI to SI.
36023
36024 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
36025             Jakub Jelinek  <jakub@redhat.com>
36026
36027         PR middle-end/60013
36028         * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
36029         of the dataflow.
36030
36031 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36032
36033         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
36034         CODE_FOR_altivec_vpku[hw]um to
36035         CODE_FOR_altivec_vpku[hw]um_direct.
36036         * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
36037         UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
36038         (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
36039         UNSPEC_VUNPACK_LO_SIGN_DIRECT.
36040
36041 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36042
36043         * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
36044         generation for -maltivec=be.
36045         (altivec_vsumsws): Simplify redundant test.
36046
36047 2014-02-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36048
36049         * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
36050         (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
36051         (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
36052         (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
36053         gen_altivec_vpkuwum.
36054         (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
36055         BYTES_BIG_ENDIAN.
36056         (altivec_vpks<VI_char>ss): Likewise.
36057         (altivec_vpks<VI_char>us): Likewise.
36058         (altivec_vpku<VI_char>us): Likewise.
36059         (altivec_vpku<VI_char>um): Likewise.
36060         (altivec_vpku<VI_char>um_direct): New (copy of
36061         altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
36062         internal use).
36063         (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
36064         target is little endian and -maltivec=be is not specified.
36065         (*altivec_vupkhs<VU_char>_direct): New (copy of
36066         altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
36067         (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
36068         target is little endian and -maltivec=be is not specified.
36069         (*altivec_vupkls<VU_char>_direct): New (copy of
36070         altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
36071         (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
36072         little endian and -maltivec=be is not specified.
36073         (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
36074         little endian and -maltivec=be is not specified.
36075
36076 2014-02-05  Richard Henderson  <rth@redhat.com>
36077
36078         PR debug/52727
36079         * combine-stack-adj.c: Revert r206943.
36080         * sched-int.h (struct deps_desc): Add last_args_size.
36081         * sched-deps.c (init_deps): Initialize it.
36082         (sched_analyze_insn): Add OUTPUT dependencies between insns that
36083         contain REG_ARGS_SIZE notes.
36084
36085 2014-02-05  Jan Hubicka  <hubicka@ucw.cz>
36086
36087         * lto-cgraph.c (asm_nodes_output): Make global.
36088         * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
36089         * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
36090         (driver_handle_option): Handle OPT_fwpa.
36091
36092 2014-02-05  Jakub Jelinek  <jakub@redhat.com>
36093
36094         PR ipa/59947
36095         * ipa-devirt.c (possible_polymorphic_call_targets): Fix
36096         a comment typo and formatting issue.  If odr_hash hasn't been
36097         created, return vNULL and set *completep to false.
36098
36099         PR middle-end/57499
36100         * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
36101         bb with no successors.
36102
36103 2014-02-05  James Greenhalgh  <james.greenhalgh@arm.com>
36104
36105         PR target/59718
36106         * doc/invoke.texi (-march): Clarify documentation for ARM.
36107         (-mtune): Likewise.
36108         (-mcpu): Likewise.
36109
36110 2014-02-05  Richard Biener  <rguenther@suse.de>
36111
36112         * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
36113         when not vectorizing because of too many alias checks.
36114         * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
36115         Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
36116
36117 2014-02-05  Nick Clifton  <nickc@redhat.com>
36118
36119         * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
36120         accept extended registers in any mode when compiling for the MN10300.
36121
36122 2014-02-05  Yury Gribov  <y.gribov@samsung.com>
36123
36124         * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
36125         * ipa-inline.c (report_inline_failed_reason): Handle mismatched
36126         sanitization attributes.
36127         (can_inline_edge_p): Likewise.
36128         (sanitize_attrs_match_for_inline_p): New function.
36129
36130 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
36131
36132         * ipa-prop.c (detect_type_change): Shor circuit testing of
36133         type changes on THIS pointer.
36134
36135 2014-02-04  John David Anglin  <danglin@gcc.gnu.org>
36136
36137         PR target/59777
36138         * config/pa/pa.c (legitimize_tls_address): Return original address
36139         if not passed a SYMBOL_REF rtx.
36140         (hppa_legitimize_address): Call legitimize_tls_address for all TLS
36141         addresses.
36142         (pa_emit_move_sequence): Simplify TLS source operands.
36143         (pa_legitimate_constant_p): Reject all TLS constants.
36144         * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
36145         (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
36146
36147 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
36148
36149         * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
36150         groups when we know they are controlled by LTO.
36151         * varasm.c (default_binds_local_p_1): If object is in other partition,
36152         it will be resolved locally.
36153
36154 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
36155
36156         * config/host-linux.c (linux_gt_pch_use_address): Don't
36157         use SSIZE_MAX because it is not always defined.
36158
36159 2014-02-04  Vladimir Makarov  <vmakarov@redhat.com>
36160
36161         PR bootstrap/59913
36162         * lra-constraints.c (need_for_split_p): Use more 3 reloads as
36163         threshold for pseudo splitting.
36164         (update_ebb_live_info): Process call argument hard registers and
36165         hard registers from insn definition too.
36166         (max_small_class_regs_num): New constant.
36167         (inherit_in_ebb): Update live hard regs through EBBs.  Update
36168         reloads_num only for small register classes.  Don't split for
36169         outputs of jumps.
36170
36171 2014-02-04  Markus Trippelsdorf  <markus@trippelsdorf.de>
36172
36173         PR ipa/60058
36174         * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
36175         is non-null.
36176
36177 2014-02-04  Jan Hubicka  <hubicka@ucw.cz>
36178
36179         * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
36180         visibility is safe.
36181
36182 2014-02-04  Marek Polacek  <polacek@redhat.com>
36183
36184         * gdbinit.in (pel): Define.
36185
36186 2014-02-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
36187
36188         * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
36189         behavior.
36190
36191 2014-02-04  Richard Biener  <rguenther@suse.de>
36192
36193         PR lto/59723
36194         * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
36195         in function context local.
36196         (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
36197         * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
36198         similar to LTO_imported_decl_ref.
36199
36200 2014-02-04  Jakub Jelinek  <jakub@redhat.com>
36201
36202         PR tree-optimization/60002
36203         * cgraphclones.c (build_function_decl_skip_args): Clear
36204         DECL_LANG_SPECIFIC.
36205
36206         PR tree-optimization/60023
36207         * tree-if-conv.c (predicate_mem_writes): Pass true instead of
36208         false to gsi_replace.
36209         * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
36210         has been in some EH region and vec_stmt could throw, add
36211         vec_stmt into the same EH region.
36212         * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
36213         has no lhs, ignore it.
36214         * internal-fn.c (expand_MASK_LOAD): Likewise.
36215
36216         PR ipa/60026
36217         * tree-inline.c (copy_forbidden): Fail for
36218         __attribute__((optimize (0))) functions.
36219
36220         PR other/58712
36221         * omp-low.c (simd_clone_struct_copy): If from->inbranch
36222         is set, copy one less argument.
36223         (expand_simd_clones): Don't subtract clone_info->inbranch
36224         from simd_clone_struct_alloc argument.
36225
36226         PR rtl-optimization/57915
36227         * recog.c (simplify_while_replacing): If all unary/binary/relational
36228         operation arguments are constant, attempt to simplify those.
36229
36230         PR middle-end/59261
36231         * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
36232         if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
36233
36234 2014-02-04  Richard Biener  <rguenther@suse.de>
36235
36236         PR tree-optimization/60012
36237         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
36238         TBAA disambiguation to all DDRs.
36239
36240 2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
36241
36242         PR target/59788
36243         * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
36244         (LINK_SPEC): Use it for -shared, -shared-libgcc.
36245
36246 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36247
36248         PR ipa/59882
36249         * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
36250
36251 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36252
36253         * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
36254         * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
36255
36256 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36257
36258         PR ipa/59831
36259         * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
36260         to figure out targets of polymorphic calls with known decl.
36261         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36262         * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
36263         * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
36264         (get_polymorphic_call_info): ... here.
36265         (get_polymorphic_call_info_from_invariant): New function.
36266
36267 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36268
36269         * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
36270         lookup via vtable pointer; check for type consistency
36271         and turn inconsitent facts into UNREACHABLE.
36272         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36273         * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
36274         type inconsistent querries; return UNREACHABLE instead.
36275
36276 2014-02-03  Richard Henderson  <rth@twiddle.net>
36277
36278         PR tree-opt/59924
36279         * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
36280         already processed this node.
36281         (normalize_one_pred_1): Pass along mark_set.
36282         (normalize_one_pred): Create and destroy a pointer_set_t.
36283         (normalize_one_pred_chain): Likewise.
36284
36285 2014-02-03  Laurent Aflonsi  <laurent.alfonsi@st.com>
36286
36287         PR gcov-profile/58602
36288         * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
36289
36290 2014-02-03  Jan Hubicka  <hubicka@ucw.cz>
36291
36292         PR ipa/59831
36293         * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
36294         -fno-devirtualize; try to devirtualize by the knowledge of
36295         virtual table pointer given by aggregate propagation.
36296         * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
36297         (ipa_print_node_jump_functions): Dump also offset that
36298         is relevant for polymorphic calls.
36299         (determine_known_aggregate_parts): Add arg_type parameter; use it
36300         instead of determining the type from pointer type.
36301         (ipa_compute_jump_functions_for_edge): Update call of
36302         determine_known_aggregate_parts.
36303         * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
36304         (gimple_get_virt_method_for_binfo): ... here; simplify using
36305         vtable_pointer_value_to_vtable.
36306         * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
36307         * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
36308         to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
36309         (vtable_pointer_value_to_vtable): Break out from ...; handle also
36310         POINTER_PLUS_EXPR.
36311         (vtable_pointer_value_to_binfo): ... here.
36312         * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
36313
36314 2014-02-03  Teresa Johnson  <tejohnson@google.com>
36315
36316         * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
36317         redef of outer loop index variable.
36318
36319 2014-02-03  Marc Glisse  <marc.glisse@inria.fr>
36320
36321         PR c++/53017
36322         PR c++/59211
36323         * doc/extend.texi (Function Attributes): Typo.
36324
36325 2014-02-03  Cong Hou  <congh@google.com>
36326
36327         PR tree-optimization/60000
36328         * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
36329         if the vectorized statement is a store.  A store statement can only
36330         appear at the end of pattern statements.
36331
36332 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
36333
36334         * config/i386/i386.c (flag_opts): Add -mlong-double-128.
36335         (ix86_option_override_internal): Default long double to 64-bit for
36336         32-bit Bionic and to 128-bit for 64-bit Bionic.
36337
36338         * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
36339         TARGET_LONG_DOUBLE_128 is true.
36340         (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
36341
36342         * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
36343         (mlong-double-64): Negate -mlong-double-128.
36344         (mlong-double-128): New option.
36345
36346         * config/i386/i386-c.c (ix86_target_macros): Define
36347         __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
36348
36349         * doc/invoke.texi: Document -mlong-double-128.
36350
36351 2014-02-03  H.J. Lu  <hongjiu.lu@intel.com>
36352
36353         PR rtl-optimization/60024
36354         * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
36355
36356 2014-02-03  Markus Trippelsdorf  <markus@trippelsdorf.de>
36357
36358         * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
36359
36360 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
36361
36362         PR rtl-optimization/57662
36363         * sel-sched.c (code_motion_path_driver): Do not mark already not
36364         existing blocks in the visiting bitmap.
36365
36366 2014-02-03  Andrey Belevantsev  <abel@ispras.ru>
36367
36368         * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
36369         on the insn being emitted.
36370
36371 2014-02-03  James Greenhalgh  <james.greenhalgh@arm.com>
36372             Will Deacon  <will.deacon@arm.com>
36373
36374         * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
36375
36376 2014-02-03  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36377
36378         * config/arm/arm-tables.opt: Regenerate.
36379
36380 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36381
36382         * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
36383         for vector types other than V16QImode.
36384         * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
36385         define_expand, and call altivec_expand_vec_perm_le when producing
36386         code with little endian element order.
36387         (*altivec_vperm_<mode>_internal): New insn having previous
36388         behavior of altivec_vperm_<mode>.
36389         (altivec_vperm_<mode>_uns): Change to a define_expand, and call
36390         altivec_expand_vec_perm_le when producing code with little endian
36391         element order.
36392         (*altivec_vperm_<mode>_uns_internal): New insn having previous
36393         behavior of altivec_vperm_<mode>_uns.
36394
36395 2014-02-02  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36396
36397         * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
36398         (altivec_vsumsws): Add handling for -maltivec=be with a little
36399         endian target.
36400         (altivec_vsumsws_direct): New.
36401         (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
36402         gen_altivec_vsumsws.
36403
36404 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
36405
36406         * ipa-devirt.c (subbinfo_with_vtable_at_offset,
36407         vtable_pointer_value_to_binfo): New functions.
36408         * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
36409         * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
36410
36411 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
36412
36413         * config/nios2/nios2.md (load_got_register): Initialize GOT
36414         pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
36415         * config/nios2/nios2.c (nios2_function_profiler): Likewise.
36416
36417 2014-02-02  Jan Hubicka  <hubicka@ucw.cz>
36418
36419         * ipa-prop.c (update_jump_functions_after_inlining): When type is not
36420         preserverd by passthrough, do not propagate the type.
36421
36422 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36423
36424         * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
36425         (mips_atomic_assign_expand_fenv): New function.
36426         (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
36427
36428 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36429
36430         * doc/extend.texi (__builtin_mips_get_fcsr): Document.
36431         (__builtin_mips_set_fcsr): Likewise.
36432         * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
36433         MIPS_USI_FTYPE_VOID.
36434         * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
36435         (mips16_expand_set_fcsr): Likewise.
36436         * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
36437         (mips16_set_fcsr_stub): Likewise.
36438         (mips16_get_fcsr_one_only_stub): New class.
36439         (mips16_set_fcsr_one_only_stub): Likewise.
36440         (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
36441         (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
36442         (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
36443         (hard_float): New availability predicate.
36444         (mips_builtins): Add get_fcsr and set_fcsr.
36445         (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
36446         * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
36447         (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
36448         (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
36449         (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
36450         patterns.
36451
36452 2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
36453
36454         * config/mips/mips.c (mips_one_only_stub): New class.
36455         (mips_need_mips16_rdhwr_p): Replace with...
36456         (mips16_rdhwr_stub): ...this new variable.
36457         (mips16_stub_call_address): New function.
36458         (mips16_rdhwr_one_only_stub): New class.
36459         (mips_expand_thread_pointer): Use mips16_stub_call_address.
36460         (mips_output_mips16_rdhwr): Delete.
36461         (mips_finish_stub): New function.
36462         (mips_code_end): Use it to handle rdhwr stubs.
36463
36464 2014-02-02  Uros Bizjak  <ubizjak@gmail.com>
36465
36466         PR target/60017
36467         * config/i386/i386.c (classify_argument): Fix handling of bit_offset
36468         when calculating size of integer atomic types.
36469
36470 2014-02-02  H.J. Lu  <hongjiu.lu@intel.com>
36471
36472         * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
36473
36474 2014-02-01  Jakub Jelinek  <jakub@redhat.com>
36475
36476         PR tree-optimization/60003
36477         * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
36478         * profile.c (branch_prob): Use gimple_call_builtin_p
36479         to check for BUILT_IN_SETJMP_RECEIVER.
36480         * tree-inline.c (copy_bb): Call notice_special_calls.
36481
36482 2014-01-31  Vladimir Makarov  <vmakarov@redhat.com>
36483
36484         PR bootstrap/59985
36485         * lra-constraints.c (process_alt_operands): Update reload_sum only
36486         on the first pass.
36487
36488 2014-01-31  Richard Henderson  <rth@redhat.com>
36489
36490         PR middle-end/60004
36491         * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
36492         until after else_eh is processed.
36493
36494 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36495
36496         * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
36497         (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
36498         (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
36499         in smmintrin.h, remove them.
36500         (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
36501         * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
36502         * config/i386/i386.md (ROUND_SAE): Fix value.
36503         * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
36504         (const48_operand): New.
36505         * config/i386/subst.md (round), (round_expand): Use
36506         const_4_or_8_to_11_operand.
36507         (round_saeonly), (round_saeonly_expand): Use const48_operand.
36508
36509 2014-01-31  Ilya Tocar  <ilya.tocar@intel.com>
36510
36511         * config/i386/constraints.md (Yk): Swap meaning with k.
36512         * config/i386/i386.md (movhi_internal): Change Yk to k.
36513         (movqi_internal): Ditto.
36514         (*k<logic><mode>): Ditto.
36515         (*andhi_1): Ditto.
36516         (*andqi_1): Ditto.
36517         (kandn<mode>): Ditto.
36518         (*<code>hi_1): Ditto.
36519         (*<code>qi_1): Ditto.
36520         (kxnor<mode>): Ditto.
36521         (kortestzhi): Ditto.
36522         (kortestchi): Ditto.
36523         (kunpckhi): Ditto.
36524         (*one_cmplhi2_1): Ditto.
36525         (*one_cmplqi2_1): Ditto.
36526         * config/i386/sse.md (): Change k to Yk.
36527         (avx512f_load<mode>_mask): Ditto.
36528         (avx512f_blendm<mode>): Ditto.
36529         (avx512f_store<mode>_mask): Ditto.
36530         (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
36531         (avx512f_storedqu<mode>_mask): Ditto.
36532         (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
36533         Ditto.
36534         (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
36535         (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
36536         (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
36537         (avx512f_maskcmp<mode>3): Ditto.
36538         (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
36539         (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
36540         (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
36541         (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
36542         (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
36543         (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
36544         (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
36545         (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
36546         (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
36547         (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
36548         (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
36549         (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
36550         (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
36551         (vec_extract_lo_<mode>_maskm): Ditto.
36552         (vec_extract_hi_<mode>_maskm): Ditto.
36553         (avx512f_vternlog<mode>_mask): Ditto.
36554         (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
36555         (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
36556         (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
36557         (avx512f_<code>v8div16qi2_mask): Ditto.
36558         (avx512f_<code>v8div16qi2_mask_store): Ditto.
36559         (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
36560         (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
36561         (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
36562         (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
36563         (*avx512pf_gatherpf<mode>sf_mask): Ditto.
36564         (*avx512pf_gatherpf<mode>df_mask): Ditto.
36565         (*avx512pf_scatterpf<mode>sf_mask): Ditto.
36566         (*avx512pf_scatterpf<mode>df_mask): Ditto.
36567         (avx512cd_maskb_vec_dupv8di): Ditto.
36568         (avx512cd_maskw_vec_dupv16si): Ditto.
36569         (avx512f_vpermi2var<mode>3_maskz): Ditto.
36570         (avx512f_vpermi2var<mode>3_mask): Ditto.
36571         (avx512f_vpermi2var<mode>3_mask): Ditto.
36572         (avx512f_vpermt2var<mode>3_maskz): Ditto.
36573         (*avx512f_gathersi<mode>): Ditto.
36574         (*avx512f_gathersi<mode>_2): Ditto.
36575         (*avx512f_gatherdi<mode>): Ditto.
36576         (*avx512f_gatherdi<mode>_2): Ditto.
36577         (*avx512f_scattersi<mode>): Ditto.
36578         (*avx512f_scatterdi<mode>): Ditto.
36579         (avx512f_compress<mode>_mask): Ditto.
36580         (avx512f_compressstore<mode>_mask): Ditto.
36581         (avx512f_expand<mode>_mask): Ditto.
36582         * config/i386/subst.md (mask): Change k to Yk.
36583         (mask_scalar_merge): Ditto.
36584         (sd): Ditto.
36585
36586 2014-01-31  Marc Glisse  <marc.glisse@inria.fr>
36587
36588         * doc/extend.texi (Vector Extensions): Document ?: in C++.
36589
36590 2014-01-31  Richard Biener  <rguenther@suse.de>
36591
36592         PR middle-end/59990
36593         * builtins.c (fold_builtin_memory_op): Make sure to not
36594         use a floating-point mode or a boolean or enumeral type for
36595         the copy operation.
36596
36597 2014-01-30  DJ Delorie  <dj@redhat.com>
36598
36599         * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
36600         * config/msp430/msp430.md (msp430_refsym_need_exit): New.
36601         * config/msp430/msp430.c (msp430_expand_epilogue): Call it
36602         whenever main() has an epilogue.
36603
36604 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36605
36606         * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
36607         unused variable "field".
36608         * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
36609         (vsx_mergeh_<mode>): Likewise.
36610         * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
36611         (altivec_vmrghh): Likewise.
36612         (altivec_vmrghw): Likewise.
36613         (altivec_vmrglb): Likewise.
36614         (altivec_vmrglh): Likewise.
36615         (altivec_vmrglw): Likewise.
36616         (altivec_vspltb): Add missing uses.
36617         (altivec_vsplth): Likewise.
36618         (altivec_vspltw): Likewise.
36619         (altivec_vspltsf): Likewise.
36620
36621 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36622
36623         PR target/59923
36624         * ifcvt.c (cond_exec_process_insns): Don't conditionalize
36625         frame related instructions.
36626
36627 2014-01-30  Vladimir Makarov  <vmakarov@redhat.com>
36628
36629         PR rtl-optimization/59959
36630         * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
36631         any reload of register whose subreg is invalid.
36632
36633 2014-01-30  Jakub Jelinek  <jakub@redhat.com>
36634
36635         * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
36636         * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
36637         Add missing return type - void.
36638
36639 2014-01-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36640
36641         * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
36642         gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
36643         remove element index adjustment for endian (now handled in vsx.md
36644         and altivec.md).
36645         (altivec_expand_vec_perm_const): Use
36646         gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
36647         * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
36648         (vsx_xxspltw_<mode>): Adjust element index for little endian.
36649         * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
36650         define_expand and a new define_insn *altivec_vspltb_internal;
36651         adjust for -maltivec=be on a little endian target.
36652         (altivec_vspltb_direct): New.
36653         (altivec_vsplth): Divide into a define_expand and a new
36654         define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
36655         little endian target.
36656         (altivec_vsplth_direct): New.
36657         (altivec_vspltw): Divide into a define_expand and a new
36658         define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
36659         little endian target.
36660         (altivec_vspltw_direct): New.
36661         (altivec_vspltsf): Divide into a define_expand and a new
36662         define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
36663         a little endian target.
36664
36665 2014-01-30  Richard Biener  <rguenther@suse.de>
36666
36667         PR tree-optimization/59993
36668         * tree-ssa-forwprop.c (associate_pointerplus): Check we
36669         can propagate form the earlier stmt and avoid the transform
36670         when the intermediate result is needed.
36671
36672 2014-01-30  Alangi Derick  <alangiderick@gmail.com>
36673
36674         * README.Portability: Fix typo.
36675
36676 2014-01-30  David Holsgrove  <david.holsgrove@xilinx.com>
36677
36678         * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
36679         comparison_operator with ordered_comparison_operator.
36680
36681 2014-01-30  Nick Clifton  <nickc@redhat.com>
36682
36683         * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
36684         Rename to mn10300_store_multiple_regs.
36685         * config/mn10300/mn10300.c: Likewise.
36686         * config/mn10300/mn10300.md (store_movm): Fix typo: call
36687         store_multiple_regs.
36688         * config/mn10300/predicates.md (mn10300_store_multiple_operation):
36689         Call mn10300_store_multiple_regs.
36690
36691 2014-01-30  Nick Clifton  <nickc@redhat.com>
36692             DJ Delorie  <dj@redhat.com>
36693
36694         * config/rl78/rl78.c (register_sizes): Make the "upper half" of
36695         %fp 2 to keep registers after it properly word-aligned.
36696         (rl78_alloc_physical_registers_umul): Handle the case where both
36697         input operands are the same.
36698
36699 2014-01-30  Richard Biener  <rguenther@suse.de>
36700
36701         PR tree-optimization/59903
36702         * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
36703         check properly.
36704
36705 2014-01-30  Jason Merrill  <jason@redhat.com>
36706
36707         PR c++/59633
36708         * tree.c (walk_type_fields): Handle VECTOR_TYPE.
36709
36710         PR c++/59645
36711         * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
36712
36713 2014-01-30  Richard Biener  <rguenther@suse.de>
36714
36715         PR tree-optimization/59951
36716         * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
36717
36718 2014-01-30  Savin Zlobec  <savin.zlobec@gmail.com>
36719
36720         PR target/59784
36721         * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
36722         SFmode to DFmode case.
36723
36724 2014-01-29  DJ Delorie  <dj@redhat.com>
36725
36726         * config/msp430/msp430.opt (-minrt): New.
36727         * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
36728         if -minrt given.
36729         (ENDFILE_SPEC): Likewise.
36730
36731 2014-01-29  Jan Hubicka  <hubicka@ucw.cz>
36732
36733         * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
36734         (estimate_function_body_sizes): Use it.
36735
36736 2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
36737
36738         PR c++/58561
36739         * dwarf2out.c (is_cxx_auto): New.
36740         (is_base_type): Use it.
36741         (gen_type_die_with_usage): Likewise.
36742
36743 2014-01-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
36744
36745         * config/rs6000/rs6000.c (altivec_expand_vec_perm_const):  Use
36746         CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
36747         * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
36748         -maltivec=be with LE targets.
36749         (vsx_mergeh_<mode>): Likewise.
36750         * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
36751         (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
36752         (altivec_vmrghb): Replace with define_expand and new
36753         *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
36754         (altivec_vmrghb_direct): New define_insn.
36755         (altivec_vmrghh): Replace with define_expand and new
36756         *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
36757         (altivec_vmrghh_direct): New define_insn.
36758         (altivec_vmrghw): Replace with define_expand and new
36759         *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
36760         (altivec_vmrghw_direct): New define_insn.
36761         (*altivec_vmrghsf): Adjust for endianness.
36762         (altivec_vmrglb): Replace with define_expand and new
36763         *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
36764         (altivec_vmrglb_direct): New define_insn.
36765         (altivec_vmrglh): Replace with define_expand and new
36766         *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
36767         (altivec_vmrglh_direct): New define_insn.
36768         (altivec_vmrglw): Replace with define_expand and new
36769         *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
36770         (altivec_vmrglw_direct): New define_insn.
36771         (*altivec_vmrglsf): Adjust for endianness.
36772         (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
36773         (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
36774         (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
36775         (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
36776         (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
36777         (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
36778         (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
36779         (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
36780
36781 2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
36782
36783         * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
36784         (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
36785         whitespace.
36786
36787 2014-01-29  Richard Biener  <rguenther@suse.de>
36788
36789         PR tree-optimization/58742
36790         * tree-ssa-forwprop.c (associate_pointerplus): Rename to
36791         associate_pointerplus_align.
36792         (associate_pointerplus_diff): New function.
36793         (associate_pointerplus): Likewise.  Call associate_pointerplus_align
36794         and associate_pointerplus_diff.
36795
36796 2014-01-29  Richard Biener  <rguenther@suse.de>
36797
36798         * lto-streamer.h (LTO_major_version): Bump to 3.
36799         (LTO_minor_version): Reset to 0.
36800
36801 2014-01-29  Renlin Li  <Renlin.Li@arm.com>
36802
36803         * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
36804         * config/arm/arm.c (FL_FOR_ARCH7VE): New.
36805         (arm_file_start): Generate correct asm header for armv7ve.
36806         * config/arm/bpabi.h: Add multilib support for armv7ve.
36807         * config/arm/driver-arm.c: Change the architectures of cortex-a7
36808         and cortex-a15 to armv7ve.
36809         * config/arm/t-aprofile: Add multilib support for armv7ve.
36810         * doc/invoke.texi: Document -march=armv7ve.
36811
36812 2014-01-29  Richard Biener  <rguenther@suse.de>
36813
36814         PR tree-optimization/58742
36815         * tree-ssa-forwprop.c (associate_plusminus): Return true
36816         if we changed sth, defer EH cleanup to ...
36817         (ssa_forward_propagate_and_combine): ... here.  Call simplify_mult.
36818         (simplify_mult): New function.
36819
36820 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
36821
36822         PR middle-end/59917
36823         PR tree-optimization/59920
36824         * tree.c (build_common_builtin_nodes): Remove
36825         __builtin_setjmp_dispatcher initialization.
36826         * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
36827         * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
36828         instead of gsi_after_labels + manually skipping debug stmts.
36829         Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
36830         ignore bbs with IFN_ABNORMAL_DISPATCHER.
36831         * tree-inline.c (copy_edges_for_bb): Remove
36832         can_make_abnormal_goto argument, instead add abnormal_goto_dest
36833         argument.  Ignore computed_goto_p stmts.  Don't call
36834         make_abnormal_goto_edges.  If a call might need abnormal edges
36835         for non-local gotos, see if it already has an edge to
36836         IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
36837         with true argument, don't do anything then, otherwise add
36838         EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
36839         (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
36840         caller.
36841         * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
36842         (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
36843         (lower_stmt): Don't set data->calls_builtin_setjmp.
36844         (lower_builtin_setjmp): Adjust comment.
36845         * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
36846         * tree-cfg.c (found_computed_goto): Remove.
36847         (factor_computed_gotos): Remove.
36848         (make_goto_expr_edges): Return bool, true for computed gotos.
36849         Don't call make_abnormal_goto_edges.
36850         (build_gimple_cfg): Don't set found_computed_goto, don't call
36851         factor_computed_gotos.
36852         (computed_goto_p): No longer static.
36853         (make_blocks): Don't set found_computed_goto.
36854         (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
36855         (make_edges): If make_goto_expr_edges returns true, push bb
36856         into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
36857         instead of calling make_abnormal_goto_edges push bb into ab_edge_call
36858         vector.  Record mapping between bbs and OpenMP regions if there
36859         are any, adjust make_gimple_omp_edges caller.  Call
36860         handle_abnormal_edges.
36861         (make_abnormal_goto_edges): Remove.
36862         * tree-cfg.h (make_abnormal_goto_edges): Remove.
36863         (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
36864         * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
36865         * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
36866         * internal-fn.def (ABNORMAL_DISPATCHER): New.
36867         * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
36868         filling *region also set *region_idx to (*region)->entry->index.
36869
36870         PR other/58712
36871         * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
36872         For REGs set ORIGINAL_REGNO.
36873
36874 2014-01-29  Bingfeng Mei  <bmei@broadcom.com>
36875
36876         * doc/md.texi: Mention that a target shouldn't implement
36877         vec_widen_(s|u)mul_even/odd pair if it is less efficient
36878         than hi/lo pair.
36879
36880 2014-01-29  Jakub Jelinek  <jakub@redhat.com>
36881
36882         PR tree-optimization/59594
36883         * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
36884         a copy of the datarefs vector rather than the vector itself.
36885
36886 2014-01-28  Jason Merrill  <jason@redhat.com>
36887
36888         PR c++/53756
36889         * dwarf2out.c (auto_die): New static.
36890         (gen_type_die_with_usage): Handle C++1y 'auto'.
36891         (gen_subprogram_die): If in-class DIE had 'auto', emit type again
36892         on definition.
36893
36894 2014-01-28  H.J. Lu  <hongjiu.lu@intel.com>
36895
36896         PR target/59672
36897         * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
36898         (SPEC_X32): Likewise.
36899         (SPEC_64): Likewise.
36900         * config/i386/i386.c (ix86_option_override_internal): Turn off
36901         OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
36902         for TARGET_16BIT.
36903         (x86_file_start): Output .code16gcc for TARGET_16BIT.
36904         * config/i386/i386.h (TARGET_16BIT): New macro.
36905         (TARGET_16BIT_P): Likewise.
36906         * config/i386/i386.opt: Add m16.
36907         * doc/invoke.texi: Document -m16.
36908
36909 2014-01-28  Jakub Jelinek  <jakub@redhat.com>
36910
36911         PR preprocessor/59935
36912         * input.c (location_get_source_line): Bail out on when line number
36913         is zero, and test the return value of lookup_or_add_file_to_cache_tab.
36914
36915 2014-01-28  Richard Biener  <rguenther@suse.de>
36916
36917         PR tree-optimization/58742
36918         * tree-ssa-forwprop.c (associate_plusminus): Handle
36919         pointer subtraction of the form (T)(P + A) - (T)P.
36920
36921 2014-01-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
36922
36923         * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
36924         at const_int_cost.
36925
36926 2014-01-28  Richard Biener  <rguenther@suse.de>
36927
36928         Revert
36929         2014-01-28  Richard Biener  <rguenther@suse.de>
36930
36931         PR rtl-optimization/45364
36932         PR rtl-optimization/59890
36933         * var-tracking.c (local_get_addr_clear_given_value): Handle
36934         already cleared slot.
36935         (val_reset): Handle not allocated local_get_addr_cache.
36936         (vt_find_locations): Use post-order on the inverted CFG.
36937
36938 2014-01-28  Richard Biener  <rguenther@suse.de>
36939
36940         * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
36941
36942 2014-01-28  Richard Biener  <rguenther@suse.de>
36943
36944         PR rtl-optimization/45364
36945         PR rtl-optimization/59890
36946         * var-tracking.c (local_get_addr_clear_given_value): Handle
36947         already cleared slot.
36948         (val_reset): Handle not allocated local_get_addr_cache.
36949         (vt_find_locations): Use post-order on the inverted CFG.
36950
36951 2014-01-28  Alan Modra  <amodra@gmail.com>
36952
36953         * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
36954         * configure.ac <recursive call for build != host>: Define
36955         GENERATOR_FILE.  Comment.  Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
36956         and LD_FOR_BUILD too.
36957         * configure: Regenerate.
36958
36959 2014-01-27  Allan Sandfeld Jensen  <sandfeld@kde.org>
36960
36961         * config/i386/i386.c (get_builtin_code_for_version): Separate
36962         Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
36963         Broadwell from Haswell.
36964
36965 2014-01-27  Steve Ellcey  <sellcey@mips.com>
36966
36967         * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
36968         Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
36969         * config/mips/mips.c (mips_option_override): Change setting
36970         of TARGET_DSP.
36971         * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
36972         * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
36973         Change from Mask to Var.
36974
36975 2014-01-27  Jeff Law  <law@redhat.com>
36976
36977         * ipa-inline.c (inline_small_functions): Fix typo.
36978
36979 2014-01-27  Ilya Tocar  <ilya.tocar@intel.com>
36980
36981         * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
36982         (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
36983         (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
36984         (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
36985         (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
36986         (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
36987         (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
36988         (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
36989         (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
36990         (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
36991         (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
36992         (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
36993         (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
36994         (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
36995         (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
36996         (_mm512_storeu_epi64): Ditto.
36997         (_mm512_cmpge_epi32_mask): Ditto.
36998         (_mm512_cmpge_epu32_mask): Ditto.
36999         (_mm512_cmpge_epi64_mask): Ditto.
37000         (_mm512_cmpge_epu64_mask): Ditto.
37001         (_mm512_cmple_epi32_mask): Ditto.
37002         (_mm512_cmple_epu32_mask): Ditto.
37003         (_mm512_cmple_epi64_mask): Ditto.
37004         (_mm512_cmple_epu64_mask): Ditto.
37005         (_mm512_cmplt_epi32_mask): Ditto.
37006         (_mm512_cmplt_epu32_mask): Ditto.
37007         (_mm512_cmplt_epi64_mask): Ditto.
37008         (_mm512_cmplt_epu64_mask): Ditto.
37009         (_mm512_cmpneq_epi32_mask): Ditto.
37010         (_mm512_cmpneq_epu32_mask): Ditto.
37011         (_mm512_cmpneq_epi64_mask): Ditto.
37012         (_mm512_cmpneq_epu64_mask): Ditto.
37013         (_mm512_expand_pd): Ditto.
37014         (_mm512_expand_ps): Ditto.
37015         * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
37016         VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
37017         VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
37018         * config/i386/i386.c (ix86_builtins): Add
37019         IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
37020         IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
37021         IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
37022         IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
37023         IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
37024         IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
37025         IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
37026         IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
37027         IX86_BUILTIN_PMOVUSQW512_MEM.
37028         (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
37029         __builtin_ia32_pmovsqd512mem_mask,
37030         __builtin_ia32_pmovqd512mem_mask,
37031         __builtin_ia32_pmovusqw512mem_mask,
37032         __builtin_ia32_pmovsqw512mem_mask,
37033         __builtin_ia32_pmovqw512mem_mask,
37034         __builtin_ia32_pmovusdw512mem_mask,
37035         __builtin_ia32_pmovsdw512mem_mask,
37036         __builtin_ia32_pmovdw512mem_mask,
37037         __builtin_ia32_pmovqb512mem_mask,
37038         __builtin_ia32_pmovusqb512mem_mask,
37039         __builtin_ia32_pmovsqb512mem_mask,
37040         __builtin_ia32_pmovusdb512mem_mask,
37041         __builtin_ia32_pmovsdb512mem_mask,
37042         __builtin_ia32_pmovdb512mem_mask.
37043         (bdesc_args): Add __builtin_ia32_expanddf512,
37044         __builtin_ia32_expandsf512.
37045         (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
37046         VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
37047         VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
37048         * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
37049         (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
37050         (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
37051         (avx512f_<code>v8div16qi2_mask_store): This.
37052         (avx512f_expand<mode>): New.
37053
37054 2014-01-27  Kirill Yukhin  <kirill.yukhin@intel.com>
37055
37056         * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
37057         New.
37058         (_mm512_mask_prefetch_i64gather_pd): Ditto.
37059         (_mm512_prefetch_i32scatter_pd): Ditto.
37060         (_mm512_mask_prefetch_i32scatter_pd): Ditto.
37061         (_mm512_prefetch_i64scatter_pd): Ditto.
37062         (_mm512_mask_prefetch_i64scatter_pd): Ditto.
37063         (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
37064         (_mm512_mask_prefetch_i64gather_ps): Ditto.
37065         (_mm512_prefetch_i32scatter_ps): Ditto.
37066         (_mm512_mask_prefetch_i32scatter_ps): Ditto.
37067         (_mm512_prefetch_i64scatter_ps): Ditto.
37068         (_mm512_mask_prefetch_i64scatter_ps): Ditto.
37069         * config/i386/i386-builtin-types.def: Define
37070         VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
37071         and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
37072         * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
37073         IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
37074         IX86_BUILTIN_SCATTERPFQPD.
37075         (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
37076         __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
37077         __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
37078         __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
37079         __builtin_ia32_scatterpfqps.
37080         (ix86_expand_builtin): Expand new built-ins.
37081         * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
37082         fix memory access data type.
37083         (*avx512pf_gatherpf<mode>_mask): Ditto.
37084         (*avx512pf_gatherpf<mode>): Ditto.
37085         (avx512pf_scatterpf<mode>): Ditto.
37086         (*avx512pf_scatterpf<mode>_mask): Ditto.
37087         (*avx512pf_scatterpf<mode>): Ditto.
37088         (GATHER_SCATTER_SF_MEM_MODE): New.
37089         (avx512pf_gatherpf<mode>df): Ditto.
37090         (*avx512pf_gatherpf<mode>df_mask): Ditto.
37091         (*avx512pf_scatterpf<mode>df): Ditto.
37092
37093 2014-01-27  Jakub Jelinek  <jakub@redhat.com>
37094
37095         PR bootstrap/59934
37096         * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
37097         know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
37098         reached.
37099
37100 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
37101
37102         * common/config/arm/arm-common.c
37103         (arm_rewrite_mcpu): Handle multiple names.
37104         * config/arm/arm.h
37105         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
37106
37107 2014-01-27  James Greenhalgh  <james.greenhalgh@arm.com>
37108
37109         * gimple-builder.h (create_gimple_tmp): Delete.
37110
37111 2014-01-27  Christian Bruel  <christian.bruel@st.com>
37112
37113         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
37114         words comparisons.
37115
37116 2014-01-26  John David Anglin  <danglin@gcc.gnu.org>
37117
37118         * config/pa/pa.md (call): Generate indirect long calls to non-local
37119         functions when outputing 32-bit code.
37120         (call_value): Likewise except for special call to buggy powf function.
37121
37122         * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
37123         portable runtime and PIC indirect calls.
37124         (pa_output_indirect_call): Remove unnecessary nop from portable runtime
37125         and PIC call sequences.  Use ldo instead of blr to set return register
37126         in PIC call sequence.
37127
37128 2014-01-25  Walter Lee  <walt@tilera.com>
37129
37130         * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
37131         avoid clobbering a live register.
37132
37133 2014-01-25  Walter Lee  <walt@tilera.com>
37134
37135         * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
37136         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
37137         * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
37138         Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
37139
37140 2014-01-25  Walter Lee  <walt@tilera.com>
37141
37142         * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
37143         arguments on even registers.
37144         (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
37145         STACK_BOUNDARY.
37146         * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
37147         (BIGGEST_ALIGNMENT): Ditto.
37148         (BIGGEST_FIELD_ALIGNMENT): Ditto.
37149
37150 2014-01-25  Walter Lee  <walt@tilera.com>
37151
37152         * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
37153         insns before bundling.
37154         * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
37155
37156 2014-01-25  Walter Lee  <walt@tilera.com>
37157
37158         * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
37159         PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
37160         * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
37161
37162 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
37163
37164         * config/mips/constraints.md (kl): Delete.
37165         * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
37166         define expands, using...
37167         (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
37168         instructions for MIPS16.
37169         (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
37170         non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
37171
37172 2014-01-25  Walter Lee  <walt@tilera.com>
37173
37174         * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
37175         (clzdi2): Ditto.
37176         (ffsdi2): Ditto.
37177
37178 2014-01-25  Walter Lee  <walt@tilera.com>
37179
37180         * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
37181         (TARGET_EXPAND_TO_RTL_HOOK): Define.
37182
37183 2014-01-25  Richard Sandiford  <rdsandiford@googlemail.com>
37184
37185         * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
37186         Handle XOR.
37187
37188 2014-01-25  Jakub Jelinek  <jakub@redhat.com>
37189
37190         * print-rtl.c (in_call_function_usage): New var.
37191         (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
37192         EXPR_LIST mode as mode and not as reg note name.
37193
37194         PR middle-end/59561
37195         * cfgloopmanip.c (copy_loop_info): If
37196         loop->warned_aggressive_loop_optimizations, make sure
37197         the flag is set in target loop too.
37198
37199 2014-01-24  Balaji V. Iyer  <balaji.v.iyer@intel.com>
37200
37201         * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
37202         flag_cilkplus.
37203         * builtins.def: Likewise.
37204         * cilk.h (fn_contains_cilk_spawn_p): Likewise.
37205         * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
37206         * ira.c (ira_setup_eliminable_regset): Likewise.
37207         * omp-low.c (gate_expand_omp): Likewise.
37208         (execute_lower_omp): Likewise.
37209         (diagnose_sb_0): Likewise.
37210         (gate_diagnose_omp_blocks): Likewise.
37211         (simd_clone_clauses_extract): Likewise.
37212         (gate): Likewise.
37213
37214 2014-01-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
37215
37216         * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
37217         correction for little endian...
37218         * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
37219         here.
37220
37221 2014-01-24  Jeff Law  <law@redhat.com>
37222
37223         PR tree-optimization/59919
37224         * tree-vrp.c (find_assert_locations_1): Do not register asserts
37225         for non-returning calls.
37226
37227 2014-01-24  James Greenhalgh  <james.greenhalgh@arm.com>
37228
37229         * common/config/aarch64/aarch64-common.c
37230         (aarch64_rewrite_mcpu): Handle multiple names.
37231         * config/aarch64/aarch64.h
37232         (BIG_LITTLE_SPEC): Do not discard mcpu switches.
37233
37234 2014-01-24  Dodji Seketeli  <dodji@redhat.com>
37235
37236         * input.c (add_file_to_cache_tab): Handle the case where fopen
37237         returns NULL.
37238
37239 2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>
37240
37241         PR target/59929
37242         * config/i386/i386.md (pushsf splitter): Get stack adjustment
37243         from push operand if code of push isn't PRE_DEC.
37244
37245 2014-01-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
37246
37247         PR target/59909
37248         * doc/invoke.texi (RS/6000 and PowerPC Options): Document
37249         -mquad-memory-atomic.  Update -mquad-memory documentation to say
37250         it is only used for non-atomic loads/stores.
37251
37252         * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
37253         -mquad-memory or -mquad-memory-atomic switches.
37254
37255         * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
37256         -mquad-memory-atomic to ISA 2.07 support.
37257
37258         * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
37259         to separate support of normal quad word memory operations (ldq, stq)
37260         from the atomic quad word memory operations.
37261
37262         * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
37263         support to separate non-atomic quad word operations from atomic
37264         quad word operations.  Disable non-atomic quad word operations in
37265         little endian mode so that we don't have to swap words after the
37266         load and before the store.
37267         (quad_load_store_p): Add comment about atomic quad word support.
37268         (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
37269         options printed with -mdebug=reg.
37270
37271         * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
37272         -mquad-memory-atomic as the test for whether we have quad word
37273         atomic instructions.
37274         (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
37275         or -mp8-vector are used, allow byte/half-word atomic operations.
37276
37277         * config/rs6000/sync.md (load_lockedti): Insure that the address
37278         is a proper indexed or indirect address for the lqarx instruction.
37279         On little endian systems, swap the hi/lo registers after the lqarx
37280         instruction.
37281         (load_lockedpti): Use indexed_or_indirect_operand predicate to
37282         insure the address is valid for the lqarx instruction.
37283         (store_conditionalti): Insure that the address is a proper indexed
37284         or indirect address for the stqcrx. instruction.  On little endian
37285         systems, swap the hi/lo registers before doing the stqcrx.
37286         instruction.
37287         (store_conditionalpti): Use indexed_or_indirect_operand predicate to
37288         insure the address is valid for the stqcrx. instruction.
37289
37290         * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
37291         Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
37292         type of quad memory support is available.
37293
37294 2014-01-23  Vladimir Makarov  <vmakarov@redhat.com>
37295
37296         PR regression/59915
37297         * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
37298         there is a danger of looping.
37299
37300 2014-01-23  Pat Haugen  <pthaugen@us.ibm.com>
37301
37302         * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
37303         force flag_ira_loop_pressure if set via command line.
37304
37305 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37306
37307         * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
37308         (ashr_simd): New builtin handling DI mode.
37309         * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
37310         (aarch64_sshr_simddi): New match pattern.
37311         * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
37312         (vshrd_n_s64): Likewise.
37313         * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
37314
37315 2014-01-23  Nick Clifton  <nickc@redhat.com>
37316
37317         * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
37318         (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
37319         favour of mcu specific scripts.
37320         * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
37321         430x multilibs.
37322
37323 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
37324             Alex Velenko  <Alex.Velenko@arm.com>
37325
37326         * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
37327         (vaddv_s16): Likewise.
37328         (vaddv_s32): Likewise.
37329         (vaddv_u8): Likewise.
37330         (vaddv_u16): Likewise.
37331         (vaddv_u32): Likewise.
37332         (vaddvq_s8): Likewise.
37333         (vaddvq_s16): Likewise.
37334         (vaddvq_s32): Likewise.
37335         (vaddvq_s64): Likewise.
37336         (vaddvq_u8): Likewise.
37337         (vaddvq_u16): Likewise.
37338         (vaddvq_u32): Likewise.
37339         (vaddvq_u64): Likewise.
37340         (vaddv_f32): Likewise.
37341         (vaddvq_f32): Likewise.
37342         (vaddvq_f64): Likewise.
37343         (vmaxv_f32): Likewise.
37344         (vmaxv_s8): Likewise.
37345         (vmaxv_s16): Likewise.
37346         (vmaxv_s32): Likewise.
37347         (vmaxv_u8): Likewise.
37348         (vmaxv_u16): Likewise.
37349         (vmaxv_u32): Likewise.
37350         (vmaxvq_f32): Likewise.
37351         (vmaxvq_f64): Likewise.
37352         (vmaxvq_s8): Likewise.
37353         (vmaxvq_s16): Likewise.
37354         (vmaxvq_s32): Likewise.
37355         (vmaxvq_u8): Likewise.
37356         (vmaxvq_u16): Likewise.
37357         (vmaxvq_u32): Likewise.
37358         (vmaxnmv_f32): Likewise.
37359         (vmaxnmvq_f32): Likewise.
37360         (vmaxnmvq_f64): Likewise.
37361         (vminv_f32): Likewise.
37362         (vminv_s8): Likewise.
37363         (vminv_s16): Likewise.
37364         (vminv_s32): Likewise.
37365         (vminv_u8): Likewise.
37366         (vminv_u16): Likewise.
37367         (vminv_u32): Likewise.
37368         (vminvq_f32): Likewise.
37369         (vminvq_f64): Likewise.
37370         (vminvq_s8): Likewise.
37371         (vminvq_s16): Likewise.
37372         (vminvq_s32): Likewise.
37373         (vminvq_u8): Likewise.
37374         (vminvq_u16): Likewise.
37375         (vminvq_u32): Likewise.
37376         (vminnmv_f32): Likewise.
37377         (vminnmvq_f32): Likewise.
37378         (vminnmvq_f64): Likewise.
37379
37380 2014-01-23  James Greenhalgh  <james.greenhalgh@arm.com>
37381
37382         * config/aarch64/aarch64-simd.md
37383         (aarch64_dup_lane<mode>): Correct lane number on big-endian.
37384         (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
37385         (*aarch64_mul3_elt<mode>): Likewise.
37386         (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
37387         (*aarch64_mul3_elt_to_64v2df): Likewise.
37388         (*aarch64_mla_elt<mode>): Likewise.
37389         (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
37390         (*aarch64_mls_elt<mode>): Likewise.
37391         (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
37392         (*aarch64_fma4_elt<mode>): Likewise.
37393         (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
37394         (*aarch64_fma4_elt_to_64v2df): Likewise.
37395         (*aarch64_fnma4_elt<mode>): Likewise.
37396         (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
37397         (*aarch64_fnma4_elt_to_64v2df): Likewise.
37398         (aarch64_sq<r>dmulh_lane<mode>): Likewise.
37399         (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
37400         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
37401         (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
37402         (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
37403         (aarch64_sqdmull_lane<mode>_internal): Likewise.
37404         (aarch64_sqdmull2_lane<mode>_internal): Likewise.
37405
37406 2013-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37407
37408         * config/aarch64/aarch64-simd.md
37409         (aarch64_be_checked_get_lane<mode>): New define_expand.
37410         * config/aarch64/aarch64-simd-builtins.def
37411         (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
37412         New builtin definition.
37413         * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
37414         Use new safe be builtin.
37415
37416 2014-01-23  Alex Velenko  <Alex.Velenko@arm.com>
37417
37418         * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
37419         New define_insn.
37420         (aarch64_be_st1<mode>): Likewise.
37421         (aarch_ld1<VALL:mode>): Define_expand modified.
37422         (aarch_st1<VALL:mode>): Likewise.
37423         * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
37424         (UNSPEC_ST1): Likewise.
37425
37426 2014-01-23  David Holsgrove  <david.holsgrove@xilinx.com>
37427
37428         * config/microblaze/microblaze.md: Add trap insn and attribute
37429
37430 2014-01-23  Dodji Seketeli  <dodji@redhat.com>
37431
37432         PR preprocessor/58580
37433         * input.h (location_get_source_line): Take an additional line_size
37434         parameter.
37435         (void diagnostics_file_cache_fini): Declare new function.
37436         * input.c (struct fcache): New type.
37437         (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
37438         New static constants.
37439         (diagnostic_file_cache_init, total_lines_num)
37440         (lookup_file_in_cache_tab, evicted_cache_tab_entry)
37441         (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
37442         (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
37443         (get_next_line, read_next_line, goto_next_line, read_line_num):
37444         New static function definitions.
37445         (diagnostic_file_cache_fini): New function.
37446         (location_get_source_line): Take an additional output line_len
37447         parameter.  Re-write using lookup_or_add_file_to_cache_tab and
37448         read_line_num.
37449         * diagnostic.c (diagnostic_finish): Call
37450         diagnostic_file_cache_fini.
37451         (adjust_line): Take an additional input parameter for the length
37452         of the line, rather than calculating it with strlen.
37453         (diagnostic_show_locus): Adjust the use of
37454         location_get_source_line and adjust_line with respect to their new
37455         signature.  While displaying a line now, do not stop at the first
37456         null byte.  Rather, display the zero byte as a space and keep
37457         going until we reach the size of the line.
37458         * Makefile.in: Add vec.o to OBJS-libcommon
37459
37460 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37461             Ilya Tocar  <ilya.tocar@intel.com>
37462
37463         * config/i386/avx512fintrin.h (_mm512_kmov): New.
37464         * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
37465         (__builtin_ia32_kmov16): Ditto.
37466         * config/i386/i386.md (UNSPEC_KMOV): New.
37467         (kmovw): Ditto.
37468
37469 2014-01-23  Kirill Yukhin  <kirill.yukhin@intel.com>
37470
37471         * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
37472         (_mm512_storeu_si512): Ditto.
37473
37474 2014-01-23  Richard Sandiford  <rdsandiford@googlemail.com>
37475
37476         PR target/52125
37477         * rtl.h (get_referenced_operands): Declare.
37478         * recog.c (get_referenced_operands): New function.
37479         * config/mips/mips.c (mips_reorg_process_insns): Check which asm
37480         operands have been referenced when recording LO_SUM references.
37481
37482 2014-01-22  David Holsgrove  <david.holsgrove@xilinx.com>
37483
37484         * config/microblaze/microblaze.md: Correct bswaphi2 insn.
37485
37486 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37487
37488         * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
37489         Enable for generic and recent AMD targets.
37490
37491 2014-01-22  Jan Hubicka  <hubicka@ucw.cz>
37492
37493         * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
37494         ARG_SIZE note when adjustment was eliminated.
37495
37496 2014-01-22  Jeff Law  <law@redhat.com>
37497
37498         PR tree-optimization/59597
37499         * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
37500         in file.  Accept new argument REGISTERING and use it to modify
37501         dump output appropriately.
37502         (register_jump_thread): Corresponding changes.
37503         (mark_threaded_blocks): Reinstate code to cancel unprofitable
37504         thread paths involving joiner blocks.  Add code to dump cancelled
37505         jump threading paths.
37506
37507 2014-01-22  Vladimir Makarov  <vmakarov@redhat.com>
37508
37509         PR rtl-optimization/59477
37510         * lra-constraints.c (inherit_in_ebb): Process call for living hard
37511         regs.  Update reloads_num and potential_reload_hard_regs for all insns.
37512
37513 2014-01-22  Tom Tromey  <tromey@redhat.com>
37514
37515         * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
37516         PARAMS.
37517         * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
37518
37519 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37520
37521         PR rtl-optimization/59896
37522         * lra-constraints.c (process_alt_operands): Check unused note for
37523         matched operands of insn with no output reloads.
37524
37525 2014-01-21  Richard Sandiford  <rdsandiford@googlemail.com>
37526
37527         * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
37528         (mips_move_from_gpr_cost): Likewise.
37529
37530 2014-01-21  Vladimir Makarov  <vmakarov@redhat.com>
37531
37532         PR rtl-optimization/59858
37533         * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
37534         ira_class_hard_regs_num.
37535         (process_alt_operands): Increase reject for dying matched operand.
37536
37537 2014-01-21  Jakub Jelinek  <jakub@redhat.com>
37538
37539         PR target/59003
37540         * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
37541         smaller than size, perform several stores or loads and stores
37542         at dst + count - size to store or copy all of size bytes, rather
37543         than just last modesize bytes.
37544
37545 2014-01-20  DJ Delorie  <dj@redhat.com>
37546
37547         * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
37548         that CLOBBERs are REGs before propogating their values.
37549
37550 2014-01-20  H.J. Lu  <hongjiu.lu@intel.com>
37551
37552         PR middle-end/59789
37553         * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
37554         (cgraph_inline_failed_type): New function.
37555         * cgraph.h (DEFCIFCODE): Add type.
37556         (cgraph_inline_failed_type_t): New enum.
37557         (cgraph_inline_failed_type): New prototype.
37558         * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
37559         FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
37560         FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
37561         LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
37562         MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
37563         RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
37564         OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
37565         INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
37566         Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
37567         FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
37568         EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
37569         OPTIMIZATION_MISMATCH.
37570         * tree-inline.c (expand_call_inline): Emit errors during
37571         early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
37572
37573 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37574
37575         PR target/59685
37576         * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
37577         mode attribute in insn output.
37578
37579 2014-01-20  Eric Botcazou  <ebotcazou@adacore.com>
37580
37581         * output.h (output_constant): Delete.
37582         * varasm.c (output_constant): Make private.
37583
37584 2014-01-20  Alex Velenko  <Alex.Velenko@arm.com>
37585
37586         * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
37587
37588 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37589
37590         PR middle-end/59860
37591         * tree.h (fold_builtin_strcat): New prototype.
37592         * builtins.c (fold_builtin_strcat): No longer static.  Add len
37593         argument, if non-NULL, don't call c_strlen.  Optimize
37594         directly into __builtin_memcpy instead of __builtin_strcpy.
37595         (fold_builtin_2): Adjust fold_builtin_strcat caller.
37596         * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
37597
37598 2014-01-20  Uros Bizjak  <ubizjak@gmail.com>
37599
37600         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37601         for SImode_address_operand operands, having only a REG argument.
37602
37603 2014-01-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
37604
37605         * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
37606         loader name using mbig-endian.
37607         (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
37608
37609 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37610
37611         * doc/invoke.texi (-march): Clarify documentation for AArch64.
37612         (-mtune): Likewise.
37613         (-mcpu): Likewise.
37614
37615 2014-01-20  Tejas Belagod  <tejas.belagod@arm.com>
37616
37617         * config/aarch64/aarch64-protos.h
37618         (aarch64_cannot_change_mode_class_ptr): Declare.
37619         * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
37620         aarch64_cannot_change_mode_class_ptr): New.
37621         * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
37622         backend hook aarch64_cannot_change_mode_class.
37623
37624 2014-01-20  James Greenhalgh  <james.greenhalgh@arm.com>
37625
37626         * common/config/aarch64/aarch64-common.c
37627         (aarch64_handle_option): Don't handle any option order logic here.
37628         * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
37629         selected_cpu, warn on architecture version mismatch.
37630         (aarch64_override_options): Fix parsing order for option strings.
37631
37632 2014-01-20  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37633             Iain Sandoe  <iain@codesourcery.com>
37634
37635         PR bootstrap/59496
37636         * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
37637         warning.  Amend comment to reflect current functionality.
37638
37639 2014-01-20  Richard Biener  <rguenther@suse.de>
37640
37641         PR middle-end/59860
37642         * builtins.c (fold_builtin_strcat): Remove case better handled
37643         by tree-ssa-strlen.c.
37644
37645 2014-01-20  Alan Lawrence  <alan.lawrence@arm.com>
37646
37647         * config/aarch64/aarch64.opt
37648         (mcpu, march, mtune): Make case-insensitive.
37649
37650 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
37651
37652         PR target/59880
37653         * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
37654         if operands[1] is a REG or ZERO_EXTEND of a REG.
37655
37656 2014-01-19  Jan Hubicka  <hubicka@ucw.cz>
37657
37658         * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
37659
37660 2014-01-19  John David Anglin  <danglin@gcc.gnu.org>
37661
37662         * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
37663         long non-pic millicode calls.
37664
37665 2014-01-19  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
37666
37667         * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
37668
37669 2014-01-19  Kito Cheng  <kito@0xlab.org>
37670
37671         * builtins.c (expand_movstr): Check movstr expand done or fail.
37672
37673 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37674             H.J. Lu  <hongjiu.lu@intel.com>
37675
37676         PR target/59379
37677         * config/i386/i386.md (*lea<mode>): Zero-extend return register
37678         to DImode for zero-extended addresses.
37679
37680 2014-01-19  Jakub Jelinek  <jakub@redhat.com>
37681
37682         PR rtl-optimization/57763
37683         * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
37684         on the new indirect jump_insn and increment LABEL_NUSES (label).
37685
37686 2014-01-18  H.J. Lu  <hongjiu.lu@intel.com>
37687
37688         PR bootstrap/59580
37689         PR bootstrap/59583
37690         * config.gcc (x86_archs): New variable.
37691         (x86_64_archs): Likewise.
37692         (x86_cpus): Likewise.
37693         Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
37694         --with-arch/--with-cpu= options.
37695         Support --with-arch=/--with-cpu={nehalem,westmere,
37696         sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
37697
37698 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37699
37700         * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
37701         and PROCESSOR_ATHLON to simplify code.  Move "memory" calculation.
37702
37703 2014-01-18  Uros Bizjak  <ubizjak@gmail.com>
37704
37705         * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
37706
37707 2014-01-18  Jakub Jelinek  <jakub@redhat.com>
37708
37709         PR target/58944
37710         * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
37711         clear cpp_get_options (parse_in)->warn_unused_macros for
37712         ix86_target_macros_internal with cpp_define.
37713
37714 2014-01-18  Richard Sandiford  <rdsandiford@googlemail.com>
37715
37716         * jump.c (delete_related_insns): Keep (use (insn))s.
37717         * reorg.c (redundant_insn): Check for barriers too.
37718
37719 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37720
37721         * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
37722
37723 2014-01-17  John David Anglin  <danglin@gcc.gnu.org>
37724
37725         * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
37726         call to $$dyncall when TARGET_LONG_CALLS is true.
37727
37728 2014-01-17  Jeff Law  <law@redhat.com>
37729
37730         * ree.c (combine_set_extension): Temporarily disable test for
37731         changing number of hard registers.
37732
37733 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
37734
37735         PR middle-end/58125
37736         * ipa-inline-analysis.c (inline_free_summary):
37737         Do not free summary of aliases.
37738
37739 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37740
37741         PR middle-end/59706
37742         * gimplify.c (gimplify_expr): Use create_tmp_var
37743         instead of create_tmp_var_raw.  If cond doesn't have
37744         integral type, don't add the IFN_ANNOTATE builtin at all.
37745
37746 2014-01-17  Martin Jambor  <mjambor@suse.cz>
37747
37748         PR ipa/59736
37749         * ipa-cp.c (prev_edge_clone): New variable.
37750         (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
37751         Also resize prev_edge_clone vector.
37752         (ipcp_edge_duplication_hook): Also update prev_edge_clone.
37753         (ipcp_edge_removal_hook): New function.
37754         (ipcp_driver): Register ipcp_edge_removal_hook.
37755
37756 2014-01-17  Andrew Pinski  <apinski@cavium.com>
37757             Steve Ellcey  <sellcey@mips.com>
37758
37759         PR target/59462
37760         * config/mips/mips.c (mips_print_operand): Check operand mode instead
37761         of operator mode.
37762
37763 2014-01-17  Jeff Law  <law@redhat.com>
37764
37765         PR middle-end/57904
37766         * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
37767         so that pass_ccp runs first.
37768
37769 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37770
37771         * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
37772         (ix86_adjust_cost): Use !TARGET_XXX.
37773         (do_reorder_for_imul): Likewise.
37774         (swap_top_of_ready_list): Likewise.
37775         (ix86_sched_reorder): Likewise.
37776
37777 2014-01-17  H.J. Lu  <hongjiu.lu@intel.com>
37778
37779         * config/i386/i386-c.c (ix86_target_macros_internal): Handle
37780         PROCESSOR_INTEL.  Treat like PROCESSOR_GENERIC.
37781         * config/i386/i386.c (intel_memcpy): New.  Duplicate slm_memcpy.
37782         (intel_memset): New.  Duplicate slm_memset.
37783         (intel_cost): New.  Duplicate slm_cost.
37784         (m_INTEL): New macro.
37785         (processor_target_table): Add "intel".
37786         (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
37787         with PROCESSOR_INTEL for "intel".
37788         (ix86_lea_outperforms): Support PROCESSOR_INTEL.  Duplicate
37789         PROCESSOR_SILVERMONT.
37790         (ix86_issue_rate): Likewise.
37791         (ix86_adjust_cost): Likewise.
37792         (ia32_multipass_dfa_lookahead): Likewise.
37793         (swap_top_of_ready_list): Likewise.
37794         (ix86_sched_reorder): Likewise.
37795         (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
37796         instead of TARGET_OPT_AGU.
37797         * config/i386/i386.h (TARGET_INTEL): New.
37798         (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
37799         (processor_type): Add PROCESSOR_INTEL.
37800         * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
37801         Add X86_TUNE_AVOID_LEA_FOR_ADDR.
37802
37803 2014-01-17  Marek Polacek  <polacek@redhat.com>
37804
37805         PR c/58346
37806         * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
37807         size is zero.
37808
37809 2014-01-17  Richard Biener  <rguenther@suse.de>
37810
37811         PR tree-optimization/46590
37812         * opts.c (default_options_table): Add entries for
37813         OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
37814         all enabled at -O1 but not for -Og.
37815         * common.opt (fbranch-count-reg): Remove Init(1).
37816         (fmove-loop-invariants): Likewise.
37817         (ftree-pta): Likewise.
37818
37819 2014-01-17  Jakub Jelinek  <jakub@redhat.com>
37820
37821         * config/i386/i386.c (ix86_data_alignment): For compatibility with
37822         (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
37823         decls to at least the GCC 4.8 used alignments.
37824
37825         PR fortran/59440
37826         * tree-nested.c (convert_nonlocal_reference_stmt,
37827         convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
37828         of GIMPLE_BIND stmts, adjust associated decls.
37829
37830 2014-01-17  Richard Biener  <rguenther@suse.de>
37831
37832         PR tree-optimization/46590
37833         * vec.h (vec<>::bseach): New member function implementing
37834         binary search according to C89 bsearch.
37835         (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
37836         * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
37837         bitmap pointer again.  Make accesses_in_loop a flat array.
37838         (mem_ref_obstack): New global.
37839         (outermost_indep_loop): Adjust for mem_ref->stored changes.
37840         (mark_ref_stored): Likewise.
37841         (ref_indep_loop_p_2): Likewise.
37842         (set_ref_stored_in_loop): New helper function.
37843         (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
37844         (memref_free): Adjust.
37845         (record_mem_ref_loc): Simplify.
37846         (gather_mem_refs_stmt): Adjust.
37847         (sort_locs_in_loop_postorder_cmp): New function.
37848         (analyze_memory_references): Sort accesses_in_loop after
37849         loop postorder number.
37850         (find_ref_loc_in_loop_cmp): New function.
37851         (for_all_locs_in_loop): Find relevant cluster of locs in
37852         accesses_in_loop and iterate without recursion.
37853         (execute_sm): Avoid uninit warning.
37854         (struct ref_always_accessed): Simplify.
37855         (ref_always_accessed::operator ()): Likewise.
37856         (ref_always_accessed_p): Likewise.
37857         (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
37858         loop postorder numbers here.
37859         (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
37860         numbers.
37861
37862 2014-01-17  Jan Hubicka  <hubicka@ucw.cz>
37863
37864         PR c++/57945
37865         * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
37866         on decls for which assemble_alias has been called.
37867
37868 2014-01-17  Nick Clifton  <nickc@redhat.com>
37869
37870         * config/msp430/msp430.opt: (mcpu): New option.
37871         * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
37872         (msp430_option_override): Parse target_cpu.  If the MCU name
37873         matches a generic string, clear target_mcu.
37874         (msp430_attr): Allow numeric interrupt values up to 63.
37875         (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
37876         * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
37877         option.
37878         * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
37879         Add mcpu matches.
37880         * config/msp430/msp430.md (popm): Use %J rather than %I.
37881         (addsi3): Use msp430_nonimmediate_operand for operand 2.
37882         (addhi_cy_i): Use immediate_operand for operand 2.
37883         * doc/invoke.texi: Document -mcpu option.
37884
37885 2014-01-17  Richard Biener  <rguenther@suse.de>
37886
37887         PR rtl-optimization/38518
37888         * df.h (df_analyze_loop): Declare.
37889         * df-core.c: Include cfgloop.h.
37890         (df_analyze_1): Split out main part of df_analyze.
37891         (df_analyze): Adjust.
37892         (loop_inverted_post_order_compute): New function.
37893         (loop_post_order_compute): Likewise.
37894         (df_analyze_loop): New function avoiding whole-function
37895         postorder computes.
37896         * loop-invariant.c (find_defs): Use df_analyze_loop.
37897         (find_invariants): Adjust.
37898         * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
37899
37900 2014-01-17  Zhenqiang Chen  <zhenqiang.chen@arm.com>
37901
37902         * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
37903         (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
37904
37905 2014-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
37906
37907         * ipa-ref.c (ipa_remove_stmt_references): Fix references
37908         traversal when removing references.
37909
37910 2014-01-16  Jan Hubicka  <hubicka@ucw.cz>
37911
37912         PR ipa/59775
37913         * tree.c (get_binfo_at_offset): Look harder for virtual bases.
37914
37915 2014-01-16  Bernd Schmidt  <bernds@codesourcery.com>
37916
37917         PR middle-end/56791
37918         * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
37919         pushing a reload for an autoinc when we had previously reloaded an
37920         inner part of the address.
37921
37922 2014-01-16  Jakub Jelinek  <jakub@redhat.com>
37923
37924         * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
37925         field.
37926         (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
37927         * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
37928         when not giving up or versioning for alias only because of
37929         loop->safelen.
37930         (vect_analyze_data_ref_dependences): Set to true.
37931         * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
37932         is a GIMPLE_PHI.
37933         (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
37934         LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
37935         to the condition.
37936
37937         PR middle-end/58344
37938         * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
37939
37940         PR target/59839
37941         * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
37942         operand 0 predicate for gathers, use a new pseudo as subtarget.
37943
37944 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
37945
37946         PR middle-end/59609
37947         * lra-constraints.c (process_alt_operands): Add printing debug info.
37948         Check absence of input/output reloads for matched operands too.
37949
37950 2014-01-16  Vladimir Makarov  <vmakarov@redhat.com>
37951
37952         PR rtl-optimization/59835
37953         * ira.c (ira_init_register_move_cost): Increase cost for
37954         impossible modes.
37955
37956 2014-01-16  Alan Lawrence  <alan.lawrence@arm.com>
37957
37958         * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
37959
37960 2014-01-16  Richard Earnshaw  <rearnsha@arm.com>
37961
37962         PR target/59780
37963         * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
37964         non-register objects.  Use gen_(high/low)part more consistently.
37965         Fix assertions.
37966
37967 2014-01-16  Michael Meissner  <meissner@linux.vnet.ibm.com>
37968
37969         PR target/59844
37970         * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
37971         endian support, remove tests for WORDS_BIG_ENDIAN.
37972         (p8_mfvsrd_3_<mode>): Likewise.
37973         (reload_gpr_from_vsx<mode>): Likewise.
37974         (reload_gpr_from_vsxsf): Likewise.
37975         (p8_mfvsrd_4_disf): Likewise.
37976
37977 2014-01-16  Richard Biener  <rguenther@suse.de>
37978
37979         PR rtl-optimization/46590
37980         * lcm.c (compute_antinout_edge): Use postorder iteration.
37981         (compute_laterin): Use inverted postorder iteration.
37982
37983 2014-01-16  Nick Clifton  <nickc@redhat.com>
37984
37985         PR middle-end/28865
37986         * varasm.c (output_constant): Return the number of bytes actually
37987         emitted.
37988         (output_constructor_array_range): Update the field size with the
37989         number of bytes emitted by output_constant.
37990         (output_constructor_regular_field): Likewise.  Also do not
37991         complain if the total number of bytes emitted is now greater
37992         than the expected fieldpos.
37993         * output.h (output_constant): Update prototype and descriptive comment.
37994
37995 2014-01-16  Marek Polacek  <polacek@redhat.com>
37996
37997         PR middle-end/59827
37998         * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
37999         it is error_mark_node.
38000
38001 2014-01-15  Uros Bizjak  <ubizjak@gmail.com>
38002
38003         * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
38004         VALID_AVX256_REG_OR_OI_MODE.
38005
38006 2014-01-15  Pat Haugen  <pthaugen@us.ibm.com>
38007
38008         * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
38009         current procedure should be profiled.
38010
38011 2014-01-15  Andrew Pinski  <apinski@cavium.com>
38012
38013         * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
38014         of moving from/to the STACK_REG register class.
38015
38016 2014-01-15  Richard Henderson  <rth@redhat.com>
38017
38018         PR debug/54694
38019         * reginfo.c (global_regs_decl): Globalize.
38020         * rtl.h (global_regs_decl): Declare.
38021         * ira.c (do_reload): Diagnose frame_pointer_needed and it
38022         reserved via global_regs.
38023
38024 2014-01-15  Teresa Johnson  <tejohnson@google.com>
38025
38026         * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
38027
38028 2014-01-15  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>
38029
38030         * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
38031         and vmulosh rather than call gen_vec_widen_smult_*.
38032         (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
38033         than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
38034         (vec_widen_smult_even_v16qi): Likewise.
38035         (vec_widen_umult_even_v8hi): Likewise.
38036         (vec_widen_smult_even_v8hi): Likewise.
38037         (vec_widen_umult_odd_v16qi): Likewise.
38038         (vec_widen_smult_odd_v16qi): Likewise.
38039         (vec_widen_umult_odd_v8hi): Likewise.
38040         (vec_widen_smult_odd_v8hi): Likewise.
38041         (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
38042         vmuloub rather than call gen_vec_widen_umult_*.
38043         (vec_widen_umult_lo_v16qi): Likewise.
38044         (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
38045         vmulosb rather than call gen_vec_widen_smult_*.
38046         (vec_widen_smult_lo_v16qi): Likewise.
38047         (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
38048         rather than call gen_vec_widen_umult_*.
38049         (vec_widen_umult_lo_v8hi): Likewise.
38050         (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
38051         rather than call gen_vec_widen_smult_*.
38052         (vec_widen_smult_lo_v8hi): Likewise.
38053
38054 2014-01-15  Jeff Law  <law@redhat.com>
38055
38056         PR tree-optimization/59747
38057         * ree.c (find_and_remove_re): Properly handle case where a second
38058         eliminated extension requires widening a copy created for elimination
38059         of a prior extension.
38060         (combine_set_extension): Ensure that the number of hard regs needed
38061         for a destination register does not change when we widen it.
38062
38063 2014-01-15  Sebastian Huber  <sebastian.huber@embedded-brains.de>
38064
38065         * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
38066         (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
38067         (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
38068         (arm*-*-rtems*): Use t-rtems from existing tmake_file.
38069         (avr-*-rtems*): Likewise.
38070         (bfin*-rtems*): Likewise.
38071         (moxie-*-rtems*): Likewise.
38072         (h8300-*-rtems*): Likewise.
38073         (i[34567]86-*-rtems*): Likewise.
38074         (lm32-*-rtems*): Likewise.
38075         (m32r-*-rtems*): Likewise.
38076         (m68k-*-rtems*): Likewise.
38077         (microblaze*-*-rtems*): Likewise.
38078         (mips*-*-rtems*): Likewise.
38079         (powerpc-*-rtems*): Likewise.
38080         (sh-*-rtems*): Likewise.
38081         (sparc-*-rtems*): Likewise.
38082         (sparc64-*-rtems*): Likewise.
38083         (v850-*-rtems*): Likewise.
38084         (m32c-*-rtems*): Likewise.
38085
38086 2014-01-15  Vladimir Makarov  <vmakarov@redhat.com>
38087
38088         PR rtl-optimization/59511
38089         * ira.c (ira_init_register_move_cost): Use memory costs for some
38090         cases of register move cost calculations.
38091         * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
38092         instead of BB frequency.
38093         * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
38094         * lra-assigns.c (find_hard_regno_for): Ditto.
38095
38096 2014-01-15  Richard Biener  <rguenther@suse.de>
38097
38098         PR tree-optimization/59822
38099         * tree-vect-stmts.c (hoist_defs_of_uses): New function.
38100         (vectorizable_load): Use it to hoist defs of uses of invariant
38101         loads out of the loop.
38102
38103 2014-01-15  Matthew Gretton-Dann  <matthew.gretton-dann@linaro.org>
38104             Kugan Vivekanandarajah  <kuganv@linaro.org>
38105
38106         PR target/59695
38107         * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
38108         truncation.
38109
38110 2014-01-15  Richard Biener  <rguenther@suse.de>
38111
38112         PR rtl-optimization/59802
38113         * lcm.c (compute_available): Use inverted postorder to seed
38114         the initial worklist.
38115
38116 2014-01-15  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
38117
38118         PR target/59803
38119         * config/s390/s390.c (s390_preferred_reload_class): Don't return
38120         ADDR_REGS for invalid symrefs in non-PIC code.
38121
38122 2014-01-15  Jakub Jelinek  <jakub@redhat.com>
38123
38124         PR other/58712
38125         * builtins.c (determine_block_size): Initialize *probable_max_size
38126         even if len_rtx is CONST_INT.
38127
38128 2014-01-14  Andrew Pinski  <apinski@cavium.com>
38129
38130         * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
38131         * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
38132         (cortexa53_tunings): Likewise.
38133         (aarch64_sched_issue_rate): New function.
38134         (TARGET_SCHED_ISSUE_RATE): Define.
38135
38136 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
38137
38138         * ira-costs.c (find_costs_and_classes): Add missed
38139         ira_init_register_move_cost_if_necessary.
38140
38141 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
38142
38143         PR target/59787
38144         * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
38145
38146 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
38147
38148         PR target/59794
38149         * config/i386/i386.c (type_natural_mode): Add a bool parameter
38150         to indicate if type is used for function return value.  Warn ABI
38151         change if the vector mode isn't available for function return value.
38152         (ix86_function_arg_advance): Pass false to type_natural_mode.
38153         (ix86_function_arg): Likewise.
38154         (ix86_gimplify_va_arg): Likewise.
38155         (function_arg_32): Don't warn ABI change.
38156         (ix86_function_value): Pass true to type_natural_mode.
38157         (ix86_return_in_memory): Likewise.
38158         (ix86_struct_value_rtx): Removed.
38159         (TARGET_STRUCT_VALUE_RTX): Likewise.
38160
38161 2014-01-14  Richard Sandiford  <rsandifo@linux.vnet.ibm.com>
38162
38163         * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
38164         converting a conditional jump into a conditional return.
38165
38166 2014-01-14  Richard Biener  <rguenther@suse.de>
38167
38168         PR tree-optimization/58921
38169         PR tree-optimization/59006
38170         * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
38171         hoisting invariant stmts.
38172         * tree-vect-stmts.c (vectorizable_load): Insert the splat of
38173         invariant loads on the preheader edge if possible.
38174
38175 2014-01-14  Joey Ye  <joey.ye@arm.com>
38176
38177         * doc/plugin.texi (Building GCC plugins): Update to C++.
38178
38179 2014-01-14  Kirill Yukhin  <kirill.yukhin@intel.com>
38180
38181         * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
38182         (_mm_rcp28_round_ss): Ditto.
38183         (_mm_rsqrt28_round_sd): Ditto.
38184         (_mm_rsqrt28_round_ss): Ditto.
38185         (_mm_rcp28_sd): Ditto.
38186         (_mm_rcp28_ss): Ditto.
38187         (_mm_rsqrt28_sd): Ditto.
38188         (_mm_rsqrt28_ss): Ditto.
38189         * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
38190         * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
38191         * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
38192         (IX86_BUILTIN_RCP28SD): Ditto.
38193         (IX86_BUILTIN_RCP28SS): Ditto.
38194         (IX86_BUILTIN_RSQRT28SD): Ditto.
38195         (IX86_BUILTIN_RSQRT28SS): Ditto.
38196         (bdesc_special_args): Define __builtin_ia32_movntdqa512,
38197         __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
38198         __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
38199         (ix86_expand_special_args_builtin): Expand new FTYPE.
38200         * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
38201         (srcp14<mode>): Make insn unary.
38202         (avx512f_vmscalef<mode><round_name>): Use substed predicate.
38203         (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
38204         (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
38205         (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
38206         (avx512er_exp2<mode><mask_name><round_saeonly_name>):
38207         Fix rounding: make it SAE only.
38208         (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
38209         Ditto.
38210         (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
38211         Ditto.
38212         (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
38213         (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
38214         (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
38215         * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
38216         (round_saeonly_mask_scalar_operand4): Ditto.
38217         (round_saeonly_mask_scalar_op3): Ditto.
38218         (round_saeonly_mask_scalar_op4): Ditto.
38219
38220 2014-01-13  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38221
38222         * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
38223         Implement -maltivec=be for vec_insert and vec_extract.
38224
38225 2014-01-10  DJ Delorie  <dj@redhat.com>
38226
38227         * config/msp430/msp430.md (call_internal): Don't allow memory
38228         references with SP as the base register.
38229         (call_value_internal): Likewise.
38230         * config/msp430/constraints.md (Yc): New.  For memory references
38231         that don't use SP as a base register.
38232
38233         * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
38234         "an integer without a # prefix"
38235         * config/msp430/msp430.md (epilogue_helper): Use it.
38236
38237 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
38238
38239         PR target/59617
38240         * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
38241         AVX512F gather builtins.
38242         * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
38243         on gather decls with INTEGER_TYPE masktype.
38244         (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
38245         directly into the builtin rather than hoisting it before loop.
38246
38247         PR tree-optimization/59387
38248         * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
38249         (scev_const_prop): If folded_casts and type has undefined overflow,
38250         use force_gimple_operand instead of force_gimple_operand_gsi and
38251         for each added stmt if it is assign with
38252         arith_code_with_undefined_signed_overflow, call
38253         rewrite_to_defined_overflow.
38254         * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
38255         gimple-fold.h instead.
38256         (arith_code_with_undefined_signed_overflow,
38257         rewrite_to_defined_overflow): Moved to ...
38258         * gimple-fold.c (arith_code_with_undefined_signed_overflow,
38259         rewrite_to_defined_overflow): ... here.  No longer static.
38260         Include gimplify-me.h.
38261         * gimple-fold.h (arith_code_with_undefined_signed_overflow,
38262         rewrite_to_defined_overflow): New prototypes.
38263
38264 2014-01-13  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38265
38266         * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
38267
38268 2014-01-13  Eric Botcazou  <ebotcazou@adacore.com>
38269
38270         * builtins.c (get_object_alignment_2): Minor tweak.
38271         * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
38272
38273 2014-01-13  Christian Bruel  <christian.bruel@st.com>
38274
38275         * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
38276         optimized non constant lengths.
38277
38278 2014-01-13  Jakub Jelinek  <jakub@redhat.com>
38279
38280         PR libgomp/59194
38281         * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
38282         load as __atomic_load_N if possible.
38283
38284 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
38285
38286         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
38287         target parameter.
38288         (rs6000_expand_builtin): Adjust call.
38289
38290 2014-01-11  David Edelsohn  <dje.gcc@gmail.com>
38291
38292         PR target/58115
38293         * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
38294         * config/rs6000/rs6000.c: Include target-globals.h.
38295         (rs6000_set_current_function): Instead of doing target_reinit
38296         unconditionally, use save_target_globals_default_opts and
38297         restore_target_globals.
38298
38299         * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
38300         FPSCR.
38301         * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
38302         (rs6000_expand_builtin): Handle mffs and mtfsf.
38303         (rs6000_init_builtins): Define mffs and mtfsf.
38304         * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
38305         (rs6000_mffs): New pattern.
38306         (rs6000_mtfsf): New pattern.
38307
38308 2014-01-11  Bin Cheng  <bin.cheng@arm.com>
38309
38310         * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
38311         Start narrowing with START.  Apply candidate-use pair
38312         and check overall cost in narrowing.
38313         (iv_ca_prune): Pass new argument.
38314
38315 2014-01-10  Jeff Law  <law@redhat.com>
38316
38317         PR middle-end/59743
38318         * ree.c (combine_reaching_defs): Ensure the defining statement
38319         occurs before the extension when optimizing extensions with
38320         different source and destination hard registers.
38321
38322 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
38323
38324         PR ipa/58585
38325         * ipa-devirt.c (build_type_inheritance_graph): Also add types of
38326         vtables into the type inheritance graph.
38327
38328 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38329
38330         PR rtl-optimization/59754
38331         * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
38332         modes in the REGNO != REGNO case.
38333
38334 2014-01-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38335
38336         * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
38337
38338 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38339
38340         PR tree-optimization/59745
38341         * tree-predcom.c (tree_predictive_commoning_loop): Call
38342         free_affine_expand_cache if giving up because components is NULL.
38343
38344         * target-globals.c (save_target_globals): Allocate < 4KB structs using
38345         GC in payload of target_globals struct instead of allocating them on
38346         the heap and the larger structs separately using GC.
38347         * target-globals.h (struct target_globals): Make regs, hard_regs,
38348         reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
38349         of GTY((skip)) and change type to void *.
38350         (reset_target_globals): Cast loads from those fields to corresponding
38351         types.
38352
38353 2014-01-10  Steve Ellcey  <sellcey@mips.com>
38354
38355         PR plugins/59335
38356         * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
38357         gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
38358         tree-ssanames.h, print-tree.h, varasm.h, and context.h.
38359
38360 2014-01-10  Richard Earnshaw  <rearnsha@arm.com>
38361
38362         PR target/59744
38363         * aarch64-modes.def (CC_Zmode): New flags mode.
38364         * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
38365         represents an equality.
38366         (aarch64_get_condition_code): Handle CC_Zmode.
38367         * aarch64.md (compare_neg<mode>): Restrict to equality operations.
38368
38369 2014-01-10  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
38370
38371         * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
38372         extraction in good case.
38373
38374 2014-01-10  Richard Biener  <rguenther@suse.de>
38375
38376         PR tree-optimization/59374
38377         * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
38378         checking after SLP discovery.  Mark stmts not participating
38379         in any SLP instance properly.
38380
38381 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38382
38383         * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
38384         when handling a SET rtx.
38385
38386 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38387
38388         * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
38389         (cortex-a57): Likewise.
38390         (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
38391
38392 2014-01-10  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
38393
38394         * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
38395         non-iwmmxt builtins.
38396
38397 2014-01-10  Jan Hubicka  <hubicka@ucw.cz>
38398
38399         PR ipa/58252
38400         PR ipa/59226
38401         * ipa-devirt.c record_target_from_binfo): Take as argument
38402         stack of binfos and lookup matching one for virtual inheritance.
38403         (possible_polymorphic_call_targets_1): Update.
38404
38405 2014-01-10  Huacai Chen  <chenhc@lemote.com>
38406
38407         * config/mips/driver-native.c (host_detect_local_cpu): Handle new
38408         kernel strings for Loongson-2E/2F/3A.
38409
38410 2014-01-10  Jakub Jelinek  <jakub@redhat.com>
38411
38412         PR middle-end/59670
38413         * tree-vect-data-refs.c (vect_analyze_data_refs): Check
38414         is_gimple_call before calling gimple_call_internal_p.
38415
38416 2014-01-09  Steve Ellcey  <sellcey@mips.com>
38417
38418         * Makefile.in (TREE_FLOW_H): Remove.
38419         (TREE_SSA_H): Add file names from tree-flow.h.
38420         * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
38421         * tree.h: Remove tree-flow.h reference.
38422         * hash-table.h: Remove tree-flow.h reference.
38423         * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
38424         reference with tree-ssa-loop.h.
38425
38426 2014-01-09  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38427
38428         * doc/invoke.texi: Add -maltivec={be,le} options, and document
38429         default element-order behavior for -maltivec.
38430         * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
38431         * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
38432         that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
38433         when targeting big endian, at least for now.
38434         * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
38435
38436 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38437
38438         PR middle-end/47735
38439         * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
38440         var satisfies use_register_for_decl, just take into account type
38441         alignment, rather than decl alignment.
38442
38443         PR tree-optimization/59622
38444         * gimple-fold.c (gimple_fold_call): Fix a typo in message.  For
38445         __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
38446         __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
38447         Don't devirtualize for inplace at all.  For targets.length () == 1,
38448         if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
38449
38450 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38451
38452         * config/i386/i386.md (cpu): Remove the unused btver1.
38453
38454 2014-01-09  H.J. Lu  <hongjiu.lu@intel.com>
38455
38456         * gdbasan.in: Put a breakpoint on __sanitizer::Report.
38457
38458 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38459
38460         PR target/58115
38461         * tree-core.h (struct target_globals): New forward declaration.
38462         (struct tree_target_option): Add globals field.
38463         * tree.h (TREE_TARGET_GLOBALS): Define.
38464         (prepare_target_option_nodes_for_pch): New prototype.
38465         * target-globals.h (struct target_globals): Define even if
38466         !SWITCHABLE_TARGET.
38467         * tree.c (prepare_target_option_node_for_pch,
38468         prepare_target_option_nodes_for_pch): New functions.
38469         * config/i386/i386.h (SWITCHABLE_TARGET): Define.
38470         * config/i386/i386.c: Include target-globals.h.
38471         (ix86_set_current_function): Instead of doing target_reinit
38472         unconditionally, use save_target_globals_default_opts and
38473         restore_target_globals.
38474
38475 2014-01-09  Richard Biener  <rguenther@suse.de>
38476
38477         PR tree-optimization/59715
38478         * tree-cfg.h (split_critical_edges): Declare.
38479         * tree-cfg.c (split_critical_edges): Export.
38480         * tree-ssa-sink.c (execute_sink_code): Split critical edges.
38481
38482 2014-01-09  Max Ostapenko  <m.ostapenko@partner.samsung.com>
38483
38484         * cfgexpand.c (expand_stack_vars): Optionally disable
38485         asan stack protection.
38486         (expand_used_vars): Likewise.
38487         (partition_stack_vars): Likewise.
38488         * asan.c (asan_emit_stack_protection): Optionally disable
38489         after return stack usage.
38490         (instrument_derefs): Optionally disable memory access instrumentation.
38491         (instrument_builtin_call): Likewise.
38492         (instrument_strlen_call): Likewise.
38493         (asan_protect_global): Optionally disable global variables protection.
38494         * doc/invoke.texi: Added doc for new options.
38495         * params.def: Added new options.
38496         * params.h: Likewise.
38497
38498 2014-01-09  Jakub Jelinek  <jakub@redhat.com>
38499
38500         PR rtl-optimization/59724
38501         * ifcvt.c (cond_exec_process_if_block): Don't call
38502         flow_find_head_matching_sequence with 0 longest_match.
38503         * cfgcleanup.c (flow_find_head_matching_sequence): Count even
38504         non-active insns if !stop_after.
38505         (try_head_merge_bb): Revert 2014-01-07 changes.
38506
38507 2014-01-08  Jeff Law  <law@redhat.com>
38508
38509         * ree.c (get_sub_rtx): New function, extracted from...
38510         (merge_def_and_ext): Here.
38511         (combine_reaching_defs): Use get_sub_rtx.
38512
38513 2014-01-08  Eric Botcazou  <ebotcazou@adacore.com>
38514
38515         * cgraph.h (varpool_variable_node): Do not choke on null node.
38516
38517 2014-01-08  Catherine Moore  <clm@codesourcery.com>
38518
38519         * config/mips/mips.md (simple_return): Attempt to use JRC
38520         for microMIPS.
38521         * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
38522
38523 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38524
38525         PR rtl-optimization/59137
38526         * reorg.c (steal_delay_list_from_target): Call update_block for
38527         elided insns.
38528         (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
38529
38530 2014-01-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
38531
38532         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
38533         two duplicate entries.
38534
38535 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
38536
38537         Revert:
38538         2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>
38539
38540         * config/mips/mips.c (mips_truncated_op_cost): New function.
38541         (mips_rtx_costs): Adjust test for BADDU.
38542         * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
38543
38544         2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>
38545
38546         * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
38547         (*baddu_si): ...this new pattern.
38548
38549 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38550
38551         PR ipa/59722
38552         * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
38553
38554 2014-01-08  Bernd Edlinger  <bernd.edlinger@hotmail.de>
38555
38556         PR middle-end/57748
38557         * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
38558         inner_reference_p.
38559         (expand_expr, expand_normal): Adjust.
38560         * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
38561         inner_reference_p. Use inner_reference_p to expand inner references.
38562         (store_expr): Adjust.
38563         * cfgexpand.c (expand_call_stmt): Adjust.
38564
38565 2014-01-08  Rong Xu  <xur@google.com>
38566
38567         * gcov-io.c (gcov_var): Move from gcov-io.h.
38568         (gcov_position): Ditto.
38569         (gcov_is_error): Ditto.
38570         (gcov_rewrite): Ditto.
38571         * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
38572         only part to libgcc/libgcov.h.
38573
38574 2014-01-08  Marek Polacek  <polacek@redhat.com>
38575
38576         PR middle-end/59669
38577         * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
38578
38579 2014-01-08  Marek Polacek  <polacek@redhat.com>
38580
38581         PR sanitizer/59667
38582         * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
38583
38584 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
38585
38586         PR rtl-optimization/59649
38587         * stor-layout.c (get_mode_bounds): For BImode return
38588         0 and STORE_FLAG_VALUE.
38589
38590 2014-01-08  Richard Biener  <rguenther@suse.de>
38591
38592         PR middle-end/59630
38593         * gimple.h (is_gimple_builtin_call): Remove.
38594         (gimple_builtin_call_types_compatible_p): New.
38595         (gimple_call_builtin_p): New overload.
38596         * gimple.c (is_gimple_builtin_call): Remove.
38597         (validate_call): Rename to ...
38598         (gimple_builtin_call_types_compatible_p): ... this and export.  Also
38599         check return types.
38600         (validate_type): New static function.
38601         (gimple_call_builtin_p): New overload and adjust.
38602         * gimple-fold.c (gimple_fold_builtin): Fold the return value.
38603         (gimple_fold_call): Likewise.  Use gimple_call_builtin_p.
38604         (gimple_fold_stmt_to_constant_1): Likewise.
38605         * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
38606
38607 2014-01-08  Richard Biener  <rguenther@suse.de>
38608
38609         PR middle-end/59471
38610         * gimplify.c (gimplify_expr): Gimplify register-register type
38611         VIEW_CONVERT_EXPRs to separate stmts.
38612
38613 2014-01-07  Jeff Law  <law@redhat.com>
38614
38615         PR middle-end/53623
38616         * ree.c (combine_set_extension): Handle case where source
38617         and destination registers in an extension insn are different.
38618         (combine_reaching_defs): Allow source and destination registers
38619         in extension to be different under limited circumstances.
38620         (add_removable_extension): Remove restriction that the
38621         source and destination registers in the extension are the same.
38622         (find_and_remove_re): Emit a copy from the extension's
38623         destination to its source after the defining insn if
38624         the source and destination registers are different.
38625
38626         PR middle-end/59285
38627         * ifcvt.c (merge_if_block): If we are merging a block with more than
38628         one successor with a block with no successors, remove any BARRIER
38629         after the second block.
38630
38631 2014-01-07  Dan Xio Qiang  <ziyan01@163.com>
38632
38633         * hw-doloop.c (reorg_loops): Release the bitmap obstack.
38634
38635 2014-01-07  John David Anglin  <danglin@gcc.gnu.org>
38636
38637         PR target/59652
38638         * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
38639         for 14-bit register offsets when INT14_OK_STRICT is false.
38640
38641 2014-01-07  Roland Stigge  <stigge@antcom.de>
38642             Michael Meissner  <meissner@linux.vnet.ibm.com>
38643
38644         PR 57386/target
38645         * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
38646         Only check TFmode for SPE constants.  Don't check TImode or TDmode.
38647
38648 2014-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
38649
38650         * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
38651         -mcpu.
38652
38653 2014-01-07  Yufeng Zhang  <yufeng.zhang@arm.com>
38654
38655         * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
38656         with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
38657         rtx is const0_rtx or not.
38658
38659 2014-01-07  Richard Sandiford  <rdsandiford@googlemail.com>
38660
38661         PR target/58115
38662         * target-globals.c (save_target_globals): Remove this_fn_optab
38663         handling.
38664         * toplev.c: Include optabs.h.
38665         (target_reinit): Temporarily restore the global options if another
38666         set of options are in force.
38667
38668 2014-01-07  Jakub Jelinek  <jakub@redhat.com>
38669
38670         PR rtl-optimization/58668
38671         * cfgcleanup.c (flow_find_cross_jump): Don't count
38672         any jumps if dir_p is NULL.  Remove p1 variable, use active_insn_p
38673         to determine what is counted.
38674         (flow_find_head_matching_sequence): Use active_insn_p to determine
38675         what is counted.
38676         (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
38677         counting change.
38678         * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
38679         determine what is counted.
38680
38681         PR tree-optimization/59643
38682         * tree-predcom.c (split_data_refs_to_components): If one dr is
38683         read and one write, determine_offset fails and the write isn't
38684         in the bad component, just put the read into the bad component.
38685
38686 2014-01-07  Mike Stump  <mikestump@comcast.net>
38687             Jakub Jelinek  <jakub@redhat.com>
38688
38689         PR pch/59436
38690         * tree-core.h (struct tree_optimization_option): Change optabs
38691         type from unsigned char * to void *.
38692         * optabs.c (init_tree_optimization_optabs): Adjust
38693         TREE_OPTIMIZATION_OPTABS initialization.
38694
38695 2014-01-06  Jakub Jelinek  <jakub@redhat.com>
38696
38697         PR target/59644
38698         * config/i386/i386.h (struct machine_function): Add
38699         no_drap_save_restore field.
38700         * config/i386/i386.c (ix86_save_reg): Use
38701         !cfun->machine->no_drap_save_restore instead of
38702         crtl->stack_realign_needed.
38703         (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
38704         this function clears frame_pointer_needed.  Set
38705         cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
38706         and DRAP reg is needed.
38707
38708 2014-01-06  Marek Polacek  <polacek@redhat.com>
38709
38710         PR c/57773
38711         * doc/implement-c.texi: Mention that other integer types are
38712         permitted as bit-field types in strictly conforming mode.
38713
38714 2014-01-06  Felix Yang  <fei.yang0953@gmail.com>
38715
38716         * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
38717         is newly allocated.
38718
38719 2014-01-06  Richard Earnshaw  <rearnsha@arm.com>
38720
38721         * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
38722
38723 2014-01-06  Martin Jambor  <mjambor@suse.cz>
38724
38725         PR ipa/59008
38726         * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
38727         to int.
38728         * ipa-prop.c (ipa_print_node_params): Fix indentation.
38729
38730 2014-01-06  Eric Botcazou  <ebotcazou@adacore.com>
38731
38732         PR debug/59350
38733         PR debug/59510
38734         * var-tracking.c (add_stores): Preserve the value of the source even if
38735         we don't record the store.
38736
38737 2014-01-06  Terry Guo  <terry.guo@arm.com>
38738
38739         * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
38740
38741 2014-01-05  Iain Sandoe  <iain@codesourcery.com>
38742
38743         PR bootstrap/59541
38744         * config/darwin.c (darwin_function_section): Adjust return values to
38745         correspond to optimisation changes made in r206070.
38746
38747 2014-01-05  Uros Bizjak  <ubizjak@gmail.com>
38748
38749         * config/i386/i386.c (ix86_data_alignment): Calculate max_align
38750         from prefetch_block tune setting.
38751         (nocona_cost): Correct size of prefetch block to 64.
38752
38753 2014-01-04  Eric Botcazou  <ebotcazou@adacore.com>
38754
38755         * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
38756         (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
38757         used to save the static chain register in the computation of the offset
38758         from which the FP registers need to be restored.
38759
38760 2014-01-04  Jakub Jelinek  <jakub@redhat.com>
38761
38762         PR tree-optimization/59519
38763         * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
38764         ICE if get_current_def (current_new_name) is already non-NULL, as long
38765         as it is a phi result of some other phi in *new_exit_bb that has
38766         the same argument.
38767
38768         * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
38769         or vmovdqu* for misaligned_operand.
38770         (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
38771         <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
38772         * config/i386/i386.c (ix86_expand_special_args_builtin): Set
38773         aligned_mem for AVX512F masked aligned load and store builtins and for
38774         non-temporal moves.
38775
38776 2014-01-03  Bingfeng Mei  <bmei@broadcom.com>
38777
38778         PR tree-optimization/59651
38779         * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
38780         Address range for negative step should be added by TYPE_SIZE_UNIT.
38781
38782 2014-01-03  Andreas Schwab  <schwab@linux-m68k.org>
38783
38784         * config/m68k/m68k.c (handle_move_double): Handle pushes with
38785         overlapping registers also for registers other than the stack pointer.
38786
38787 2014-01-03  Marek Polacek  <polacek@redhat.com>
38788
38789         PR other/59661
38790         * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
38791         __builtin_FILE.
38792
38793 2014-01-03  Jakub Jelinek  <jakub@redhat.com>
38794
38795         PR target/59625
38796         * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
38797         asm goto as jump.
38798
38799         * config/i386/i386.md (MODE_SIZE): New mode attribute.
38800         (push splitter): Use <P:MODE_SIZE> instead of
38801         GET_MODE_SIZE (<P:MODE>mode).
38802         (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
38803         (mov -1, reg peephole2): Likewise.
38804         * config/i386/sse.md (*mov<mode>_internal,
38805         <sse>_storeu<ssemodesuffix><avxsizesuffix>,
38806         <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
38807         *<code><mode>3, *andnot<mode>3<mask_name>,
38808         <mask_codefor><code><mode>3<mask_name>): Likewise.
38809         * config/i386/subst.md (mask_mode512bit_condition,
38810         sd_mask_mode512bit_condition): Likewise.
38811
38812 2014-01-02  Xinliang David Li  <davidxl@google.com>
38813
38814         PR tree-optimization/59303
38815         * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
38816         (dump_predicates): Better output format.
38817         (pred_equal_p): New function.
38818         (is_neq_relop_p): Ditto.
38819         (is_neq_zero_form_p): Ditto.
38820         (pred_expr_equal_p): Ditto.
38821         (pred_neg_p): Ditto.
38822         (simplify_pred): Ditto.
38823         (simplify_preds_2): Ditto.
38824         (simplify_preds_3): Ditto.
38825         (simplify_preds_4): Ditto.
38826         (simplify_preds): Ditto.
38827         (push_pred): Ditto.
38828         (push_to_worklist): Ditto.
38829         (get_pred_info_from_cmp): Ditto.
38830         (is_degenerated_phi): Ditto.
38831         (normalize_one_pred_1): Ditto.
38832         (normalize_one_pred): Ditto.
38833         (normalize_one_pred_chain): Ditto.
38834         (normalize_preds): Ditto.
38835         (normalize_cond_1): Remove function.
38836         (normalize_cond): Ditto.
38837         (is_gcond_subset_of): Ditto.
38838         (is_subset_of_any): Ditto.
38839         (is_or_set_subset_of): Ditto.
38840         (is_and_set_subset_of): Ditto.
38841         (is_norm_cond_subset_of): Ditto.
38842         (pred_chain_length_cmp): Ditto.
38843         (convert_control_dep_chain_into_preds): Type change.
38844         (find_predicates): Ditto.
38845         (find_def_preds): Ditto.
38846         (destroy_predicates_vecs): Ditto.
38847         (find_matching_predicates_in_rest_chains): Ditto.
38848         (use_pred_not_overlap_with_undef_path_pred): Ditto.
38849         (is_pred_expr_subset): Ditto.
38850         (is_pred_chain_subset_of): Ditto.
38851         (is_included_in): Ditto.
38852         (is_superset_of): Ditto.
38853
38854 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
38855
38856         Update copyright years.
38857
38858 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
38859
38860         * common/config/arc/arc-common.c, config/arc/arc-modes.def,
38861         config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
38862         config/arc/arc.md, config/arc/arc.opt,
38863         config/arm/arm_neon_builtins.def, config/arm/crypto.def,
38864         config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
38865         config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
38866         config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
38867         config/linux-protos.h, config/linux.c, config/winnt-c.c,
38868         diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
38869         vtable-verify.c, vtable-verify.h: Use the standard form for the
38870         copyright notice.
38871
38872 2014-01-02  Tobias Burnus  <burnus@net-b.de>
38873
38874         * gcc.c (process_command): Update copyright notice dates.
38875         * gcov-dump.c: Ditto.
38876         * gcov.c: Ditto.
38877         * doc/cpp.texi: Bump @copying's copyright year.
38878         * doc/cppinternals.texi: Ditto.
38879         * doc/gcc.texi: Ditto.
38880         * doc/gccint.texi: Ditto.
38881         * doc/gcov.texi: Ditto.
38882         * doc/install.texi: Ditto.
38883         * doc/invoke.texi: Ditto.
38884
38885 2014-01-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
38886
38887         * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
38888
38889 2014-01-01  Jakub Jelinek  <jakub@redhat.com>
38890
38891         * config/i386/sse.md (*mov<mode>_internal): Guard
38892         EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
38893
38894         PR rtl-optimization/59647
38895         * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
38896         new_rtx into UNSIGNED_FLOAT rtxes.
38897 \f
38898 Copyright (C) 2014 Free Software Foundation, Inc.
38899
38900 Copying and distribution of this file, with or without modification,
38901 are permitted in any medium without royalty provided the copyright
38902 notice and this notice are preserved.