gcc/ChangeLog

   1 2014-01-07  Roland Stigge  <stigge@antcom.de>
   2             Michael Meissner  <meissner@linux.vnet.ibm.com>
   3
   4         PR 57386/target
   5         * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
   6         Only check TFmode for SPE constants.  Don't check TImode or
   7         TDmode.
   8
   9 2014-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
  10
  11         * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
  12         -mcpu.
  13
  14 2014-01-07  Yufeng Zhang  <yufeng.zhang@arm.com>
  15
  16         * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
  17         with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
  18         rtx is const0_rtx or not.
  19
  20 2014-01-07  Richard Sandiford  <rdsandiford@googlemail.com>
  21
  22         PR target/58115
  23         * target-globals.c (save_target_globals): Remove this_fn_optab
  24         handling.
  25         * toplev.c: Include optabs.h.
  26         (target_reinit): Temporarily restore the global options if another
  27         set of options are in force.
  28
  29 2014-01-07  Jakub Jelinek  <jakub@redhat.com>
  30
  31         PR rtl-optimization/58668
  32         * cfgcleanup.c (flow_find_cross_jump): Don't count
  33         any jumps if dir_p is NULL.  Remove p1 variable, use active_insn_p
  34         to determine what is counted.
  35         (flow_find_head_matching_sequence): Use active_insn_p to determine
  36         what is counted.
  37         (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
  38         counting change.
  39         * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
  40         determine what is counted.
  41
  42         PR tree-optimization/59643
  43         * tree-predcom.c (split_data_refs_to_components): If one dr is
  44         read and one write, determine_offset fails and the write isn't
  45         in the bad component, just put the read into the bad component.
  46
  47 2014-01-07  Mike Stump  <mikestump@comcast.net>
  48             Jakub Jelinek  <jakub@redhat.com>
  49
  50         PR pch/59436
  51         * tree-core.h (struct tree_optimization_option): Change optabs
  52         type from unsigned char * to void *.
  53         * optabs.c (init_tree_optimization_optabs): Adjust
  54         TREE_OPTIMIZATION_OPTABS initialization.
  55
  56 2014-01-06  Jakub Jelinek  <jakub@redhat.com>
  57
  58         PR target/59644
  59         * config/i386/i386.h (struct machine_function): Add
  60         no_drap_save_restore field.
  61         * config/i386/i386.c (ix86_save_reg): Use
  62         !cfun->machine->no_drap_save_restore instead of
  63         crtl->stack_realign_needed.
  64         (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
  65         this function clears frame_pointer_needed.  Set
  66         cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
  67         and DRAP reg is needed.
  68
  69 2014-01-06  Marek Polacek  <polacek@redhat.com>
  70
  71         PR c/57773
  72         * doc/implement-c.texi: Mention that other integer types are
  73         permitted as bit-field types in strictly conforming mode.
  74
  75 2014-01-02  Felix Yang  <fei.yang0953@gmail.com>
  76
  77         * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
  78         is newly allocated.
  79
  80 2014-01-06  Richard Earnshaw  <rearnsha@arm.com>
  81
  82         * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
  83
  84 2014-01-06  Martin Jambor  <mjambor@suse.cz>
  85
  86         PR ipa/59008
  87         * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
  88         to int.
  89         * ipa-prop.c (ipa_print_node_params): Fix indentation.
  90
  91 2014-01-06  Eric Botcazou  <ebotcazou@adacore.com>
  92
  93         PR debug/59350
  94         PR debug/59510
  95         * var-tracking.c (add_stores): Preserve the value of the source even if
  96         we don't record the store.
  97
  98 2014-01-06  Terry Guo  <terry.guo@arm.com>
  99
 100         * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
 101
 102 2014-01-05  Iain Sandoe  <iain@codesourcery.com>
 103
 104         PR bootstrap/59541
 105         * config/darwin.c (darwin_function_section): Adjust return values to
 106         correspond to optimisation changes made in r206070.
 107
 108 2014-01-05  Uros Bizjak  <ubizjak@gmail.com>
 109
 110         * config/i386/i386.c (ix86_data_alignment): Calculate max_align
 111         from prefetch_block tune setting.
 112         (nocona_cost): Correct size of prefetch block to 64.
 113
 114 2014-01-04  Eric Botcazou  <ebotcazou@adacore.com>
 115
 116         * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
 117         (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
 118         used to save the static chain register in the computation of the offset
 119         from which the FP registers need to be restored.
 120
 121 2014-01-04  Jakub Jelinek  <jakub@redhat.com>
 122
 123         PR tree-optimization/59519
 124         * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
 125         ICE if get_current_def (current_new_name) is already non-NULL, as long
 126         as it is a phi result of some other phi in *new_exit_bb that has
 127         the same argument.
 128
 129         * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
 130         or vmovdqu* for misaligned_operand.
 131         (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
 132         <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
 133         * config/i386/i386.c (ix86_expand_special_args_builtin): Set
 134         aligned_mem for AVX512F masked aligned load and store builtins and for
 135         non-temporal moves.
 136
 137 2014-01-03  Bingfeng Mei  <bmei@broadcom.com>
 138
 139         PR tree-optimization/59651
 140         * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
 141         Address range for negative step should be added by TYPE_SIZE_UNIT.
 142
 143 2014-01-03  Andreas Schwab  <schwab@linux-m68k.org>
 144
 145         * config/m68k/m68k.c (handle_move_double): Handle pushes with
 146         overlapping registers also for registers other than the stack
 147         pointer.
 148
 149 2014-01-03  Marek Polacek  <polacek@redhat.com>
 150
 151         PR other/59661
 152         * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
 153         __builtin_FILE.
 154
 155 2014-01-03  Jakub Jelinek  <jakub@redhat.com>
 156
 157         PR target/59625
 158         * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
 159         asm goto as jump.
 160
 161         * config/i386/i386.md (MODE_SIZE): New mode attribute.
 162         (push splitter): Use <P:MODE_SIZE> instead of
 163         GET_MODE_SIZE (<P:MODE>mode).
 164         (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
 165         (mov -1, reg peephole2): Likewise.
 166         * config/i386/sse.md (*mov<mode>_internal,
 167         <sse>_storeu<ssemodesuffix><avxsizesuffix>,
 168         <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
 169         *<code><mode>3, *andnot<mode>3<mask_name>,
 170         <mask_codefor><code><mode>3<mask_name>): Likewise.
 171         * config/i386/subst.md (mask_mode512bit_condition,
 172         sd_mask_mode512bit_condition): Likewise.
 173
 174 2014-01-02  Xinliang David Li  <davidxl@google.com>
 175
 176         PR tree-optimization/59303
 177         * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
 178         (dump_predicates): Better output format.
 179         (pred_equal_p): New function.
 180         (is_neq_relop_p): Ditto.
 181         (is_neq_zero_form_p): Ditto.
 182         (pred_expr_equal_p): Ditto.
 183         (pred_neg_p): Ditto.
 184         (simplify_pred): Ditto.
 185         (simplify_preds_2): Ditto.
 186         (simplify_preds_3): Ditto.
 187         (simplify_preds_4): Ditto.
 188         (simplify_preds): Ditto.
 189         (push_pred): Ditto.
 190         (push_to_worklist): Ditto.
 191         (get_pred_info_from_cmp): Ditto.
 192         (is_degenerated_phi): Ditto.
 193         (normalize_one_pred_1): Ditto.
 194         (normalize_one_pred): Ditto.
 195         (normalize_one_pred_chain): Ditto.
 196         (normalize_preds): Ditto.
 197         (normalize_cond_1): Remove function.
 198         (normalize_cond): Ditto.
 199         (is_gcond_subset_of): Ditto.
 200         (is_subset_of_any): Ditto.
 201         (is_or_set_subset_of): Ditto.
 202         (is_and_set_subset_of): Ditto.
 203         (is_norm_cond_subset_of): Ditto.
 204         (pred_chain_length_cmp): Ditto.
 205         (convert_control_dep_chain_into_preds): Type change.
 206         (find_predicates): Ditto.
 207         (find_def_preds): Ditto.
 208         (destroy_predicates_vecs): Ditto.
 209         (find_matching_predicates_in_rest_chains): Ditto.
 210         (use_pred_not_overlap_with_undef_path_pred): Ditto.
 211         (is_pred_expr_subset): Ditto.
 212         (is_pred_chain_subset_of): Ditto.
 213         (is_included_in): Ditto.
 214         (is_superset_of): Ditto.
 215
 216 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 217
 218         Update copyright years.
 219
 220 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 221
 222         * common/config/arc/arc-common.c, config/arc/arc-modes.def,
 223         config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
 224         config/arc/arc.md, config/arc/arc.opt,
 225         config/arm/arm_neon_builtins.def, config/arm/crypto.def,
 226         config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
 227         config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
 228         config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
 229         config/linux-protos.h, config/linux.c, config/winnt-c.c,
 230         diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
 231         vtable-verify.c, vtable-verify.h: Use the standard form for the
 232         copyright notice.
 233
 234 2014-01-02  Tobias Burnus  <burnus@net-b.de>
 235
 236         * gcc.c (process_command): Update copyright notice dates.
 237         * gcov-dump.c: Ditto.
 238         * gcov.c: Ditto.
 239         * doc/cpp.texi: Bump @copying's copyright year.
 240         * doc/cppinternals.texi: Ditto.
 241         * doc/gcc.texi: Ditto.
 242         * doc/gccint.texi: Ditto.
 243         * doc/gcov.texi: Ditto.
 244         * doc/install.texi: Ditto.
 245         * doc/invoke.texi: Ditto.
 246
 247 2014-01-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 248
 249         * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
 250
 251 2014-01-01  Jakub Jelinek  <jakub@redhat.com>
 252
 253         * config/i386/sse.md (*mov<mode>_internal): Guard
 254         EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
 255
 256         PR rtl-optimization/59647
 257         * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
 258         new_rtx into UNSIGNED_FLOAT rtxes.
 259 \f
 260 Copyright (C) 2014 Free Software Foundation, Inc.
 261
 262 Copying and distribution of this file, with or without modification,
 263 are permitted in any medium without royalty provided the copyright
 264 notice and this notice are preserved.