gcc/ChangeLog

   1 2014-01-08  Marek Polacek  <polacek@redhat.com>
   2
   3         PR middle-end/59669
   4         * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
   5
   6 2014-01-08  Marek Polacek  <polacek@redhat.com>
   7
   8         PR sanitizer/59667
   9         * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
  10
  11 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
  12
  13         PR rtl-optimization/59649
  14         * stor-layout.c (get_mode_bounds): For BImode return
  15         0 and STORE_FLAG_VALUE.
  16
  17 2014-01-08  Richard Biener  <rguenther@suse.de>
  18
  19         PR middle-end/59630
  20         * gimple.h (is_gimple_builtin_call): Remove.
  21         (gimple_builtin_call_types_compatible_p): New.
  22         (gimple_call_builtin_p): New overload.
  23         * gimple.c (is_gimple_builtin_call): Remove.
  24         (validate_call): Rename to ...
  25         (gimple_builtin_call_types_compatible_p): ... this and export.  Also
  26         check return types.
  27         (validate_type): New static function.
  28         (gimple_call_builtin_p): New overload and adjust.
  29         * gimple-fold.c (gimple_fold_builtin): Fold the return value.
  30         (gimple_fold_call): Likewise.  Use gimple_call_builtin_p.
  31         (gimple_fold_stmt_to_constant_1): Likewise.
  32         * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
  33
  34 2014-01-08  Richard Biener  <rguenther@suse.de>
  35
  36         PR middle-end/59471
  37         * gimplify.c (gimplify_expr): Gimplify register-register type
  38         VIEW_CONVERT_EXPRs to separate stmts.
  39
  40 2014-01-07  Jeff Law  <law@redhat.com>
  41
  42         PR middle-end/53623
  43         * ree.c (combine_set_extension): Handle case where source
  44         and destination registers in an extension insn are different.
  45         (combine_reaching_defs): Allow source and destination
  46         registers in extension to be different under limited
  47         circumstances.
  48         (add_removable_extension): Remove restriction that the
  49         source and destination registers in the extension are the
  50         same.
  51         (find_and_remove_re): Emit a copy from the extension's
  52         destination to its source after the defining insn if
  53         the source and destination registers are different.
  54
  55         PR middle-end/59285
  56         * ifcvt.c (merge_if_block): If we are merging a block with more than
  57         one successor with a block with no successors, remove any BARRIER
  58         after the second block.
  59
  60 2014-01-07  Dan Xio Qiang <ziyan01@163.com>
  61
  62         * hw-doloop.c (reorg_loops): Release the bitmap obstack.
  63
  64 2014-01-07  John David Anglin  <danglin@gcc.gnu.org>
  65
  66         PR target/59652
  67         * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
  68         for 14-bit register offsets when INT14_OK_STRICT is false.
  69
  70 2014-01-07  Roland Stigge  <stigge@antcom.de>
  71             Michael Meissner  <meissner@linux.vnet.ibm.com>
  72
  73         PR 57386/target
  74         * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
  75         Only check TFmode for SPE constants.  Don't check TImode or
  76         TDmode.
  77
  78 2014-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
  79
  80         * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
  81         -mcpu.
  82
  83 2014-01-07  Yufeng Zhang  <yufeng.zhang@arm.com>
  84
  85         * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
  86         with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
  87         rtx is const0_rtx or not.
  88
  89 2014-01-07  Richard Sandiford  <rdsandiford@googlemail.com>
  90
  91         PR target/58115
  92         * target-globals.c (save_target_globals): Remove this_fn_optab
  93         handling.
  94         * toplev.c: Include optabs.h.
  95         (target_reinit): Temporarily restore the global options if another
  96         set of options are in force.
  97
  98 2014-01-07  Jakub Jelinek  <jakub@redhat.com>
  99
 100         PR rtl-optimization/58668
 101         * cfgcleanup.c (flow_find_cross_jump): Don't count
 102         any jumps if dir_p is NULL.  Remove p1 variable, use active_insn_p
 103         to determine what is counted.
 104         (flow_find_head_matching_sequence): Use active_insn_p to determine
 105         what is counted.
 106         (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
 107         counting change.
 108         * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
 109         determine what is counted.
 110
 111         PR tree-optimization/59643
 112         * tree-predcom.c (split_data_refs_to_components): If one dr is
 113         read and one write, determine_offset fails and the write isn't
 114         in the bad component, just put the read into the bad component.
 115
 116 2014-01-07  Mike Stump  <mikestump@comcast.net>
 117             Jakub Jelinek  <jakub@redhat.com>
 118
 119         PR pch/59436
 120         * tree-core.h (struct tree_optimization_option): Change optabs
 121         type from unsigned char * to void *.
 122         * optabs.c (init_tree_optimization_optabs): Adjust
 123         TREE_OPTIMIZATION_OPTABS initialization.
 124
 125 2014-01-06  Jakub Jelinek  <jakub@redhat.com>
 126
 127         PR target/59644
 128         * config/i386/i386.h (struct machine_function): Add
 129         no_drap_save_restore field.
 130         * config/i386/i386.c (ix86_save_reg): Use
 131         !cfun->machine->no_drap_save_restore instead of
 132         crtl->stack_realign_needed.
 133         (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
 134         this function clears frame_pointer_needed.  Set
 135         cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
 136         and DRAP reg is needed.
 137
 138 2014-01-06  Marek Polacek  <polacek@redhat.com>
 139
 140         PR c/57773
 141         * doc/implement-c.texi: Mention that other integer types are
 142         permitted as bit-field types in strictly conforming mode.
 143
 144 2014-01-06  Felix Yang  <fei.yang0953@gmail.com>
 145
 146         * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
 147         is newly allocated.
 148
 149 2014-01-06  Richard Earnshaw  <rearnsha@arm.com>
 150
 151         * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
 152
 153 2014-01-06  Martin Jambor  <mjambor@suse.cz>
 154
 155         PR ipa/59008
 156         * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
 157         to int.
 158         * ipa-prop.c (ipa_print_node_params): Fix indentation.
 159
 160 2014-01-06  Eric Botcazou  <ebotcazou@adacore.com>
 161
 162         PR debug/59350
 163         PR debug/59510
 164         * var-tracking.c (add_stores): Preserve the value of the source even if
 165         we don't record the store.
 166
 167 2014-01-06  Terry Guo  <terry.guo@arm.com>
 168
 169         * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
 170
 171 2014-01-05  Iain Sandoe  <iain@codesourcery.com>
 172
 173         PR bootstrap/59541
 174         * config/darwin.c (darwin_function_section): Adjust return values to
 175         correspond to optimisation changes made in r206070.
 176
 177 2014-01-05  Uros Bizjak  <ubizjak@gmail.com>
 178
 179         * config/i386/i386.c (ix86_data_alignment): Calculate max_align
 180         from prefetch_block tune setting.
 181         (nocona_cost): Correct size of prefetch block to 64.
 182
 183 2014-01-04  Eric Botcazou  <ebotcazou@adacore.com>
 184
 185         * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
 186         (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
 187         used to save the static chain register in the computation of the offset
 188         from which the FP registers need to be restored.
 189
 190 2014-01-04  Jakub Jelinek  <jakub@redhat.com>
 191
 192         PR tree-optimization/59519
 193         * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
 194         ICE if get_current_def (current_new_name) is already non-NULL, as long
 195         as it is a phi result of some other phi in *new_exit_bb that has
 196         the same argument.
 197
 198         * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
 199         or vmovdqu* for misaligned_operand.
 200         (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
 201         <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
 202         * config/i386/i386.c (ix86_expand_special_args_builtin): Set
 203         aligned_mem for AVX512F masked aligned load and store builtins and for
 204         non-temporal moves.
 205
 206 2014-01-03  Bingfeng Mei  <bmei@broadcom.com>
 207
 208         PR tree-optimization/59651
 209         * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
 210         Address range for negative step should be added by TYPE_SIZE_UNIT.
 211
 212 2014-01-03  Andreas Schwab  <schwab@linux-m68k.org>
 213
 214         * config/m68k/m68k.c (handle_move_double): Handle pushes with
 215         overlapping registers also for registers other than the stack
 216         pointer.
 217
 218 2014-01-03  Marek Polacek  <polacek@redhat.com>
 219
 220         PR other/59661
 221         * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
 222         __builtin_FILE.
 223
 224 2014-01-03  Jakub Jelinek  <jakub@redhat.com>
 225
 226         PR target/59625
 227         * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
 228         asm goto as jump.
 229
 230         * config/i386/i386.md (MODE_SIZE): New mode attribute.
 231         (push splitter): Use <P:MODE_SIZE> instead of
 232         GET_MODE_SIZE (<P:MODE>mode).
 233         (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
 234         (mov -1, reg peephole2): Likewise.
 235         * config/i386/sse.md (*mov<mode>_internal,
 236         <sse>_storeu<ssemodesuffix><avxsizesuffix>,
 237         <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
 238         *<code><mode>3, *andnot<mode>3<mask_name>,
 239         <mask_codefor><code><mode>3<mask_name>): Likewise.
 240         * config/i386/subst.md (mask_mode512bit_condition,
 241         sd_mask_mode512bit_condition): Likewise.
 242
 243 2014-01-02  Xinliang David Li  <davidxl@google.com>
 244
 245         PR tree-optimization/59303
 246         * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
 247         (dump_predicates): Better output format.
 248         (pred_equal_p): New function.
 249         (is_neq_relop_p): Ditto.
 250         (is_neq_zero_form_p): Ditto.
 251         (pred_expr_equal_p): Ditto.
 252         (pred_neg_p): Ditto.
 253         (simplify_pred): Ditto.
 254         (simplify_preds_2): Ditto.
 255         (simplify_preds_3): Ditto.
 256         (simplify_preds_4): Ditto.
 257         (simplify_preds): Ditto.
 258         (push_pred): Ditto.
 259         (push_to_worklist): Ditto.
 260         (get_pred_info_from_cmp): Ditto.
 261         (is_degenerated_phi): Ditto.
 262         (normalize_one_pred_1): Ditto.
 263         (normalize_one_pred): Ditto.
 264         (normalize_one_pred_chain): Ditto.
 265         (normalize_preds): Ditto.
 266         (normalize_cond_1): Remove function.
 267         (normalize_cond): Ditto.
 268         (is_gcond_subset_of): Ditto.
 269         (is_subset_of_any): Ditto.
 270         (is_or_set_subset_of): Ditto.
 271         (is_and_set_subset_of): Ditto.
 272         (is_norm_cond_subset_of): Ditto.
 273         (pred_chain_length_cmp): Ditto.
 274         (convert_control_dep_chain_into_preds): Type change.
 275         (find_predicates): Ditto.
 276         (find_def_preds): Ditto.
 277         (destroy_predicates_vecs): Ditto.
 278         (find_matching_predicates_in_rest_chains): Ditto.
 279         (use_pred_not_overlap_with_undef_path_pred): Ditto.
 280         (is_pred_expr_subset): Ditto.
 281         (is_pred_chain_subset_of): Ditto.
 282         (is_included_in): Ditto.
 283         (is_superset_of): Ditto.
 284
 285 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 286
 287         Update copyright years.
 288
 289 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 290
 291         * common/config/arc/arc-common.c, config/arc/arc-modes.def,
 292         config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
 293         config/arc/arc.md, config/arc/arc.opt,
 294         config/arm/arm_neon_builtins.def, config/arm/crypto.def,
 295         config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
 296         config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
 297         config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
 298         config/linux-protos.h, config/linux.c, config/winnt-c.c,
 299         diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
 300         vtable-verify.c, vtable-verify.h: Use the standard form for the
 301         copyright notice.
 302
 303 2014-01-02  Tobias Burnus  <burnus@net-b.de>
 304
 305         * gcc.c (process_command): Update copyright notice dates.
 306         * gcov-dump.c: Ditto.
 307         * gcov.c: Ditto.
 308         * doc/cpp.texi: Bump @copying's copyright year.
 309         * doc/cppinternals.texi: Ditto.
 310         * doc/gcc.texi: Ditto.
 311         * doc/gccint.texi: Ditto.
 312         * doc/gcov.texi: Ditto.
 313         * doc/install.texi: Ditto.
 314         * doc/invoke.texi: Ditto.
 315
 316 2014-01-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 317
 318         * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
 319
 320 2014-01-01  Jakub Jelinek  <jakub@redhat.com>
 321
 322         * config/i386/sse.md (*mov<mode>_internal): Guard
 323         EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
 324
 325         PR rtl-optimization/59647
 326         * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
 327         new_rtx into UNSIGNED_FLOAT rtxes.
 328 \f
 329 Copyright (C) 2014 Free Software Foundation, Inc.
 330
 331 Copying and distribution of this file, with or without modification,
 332 are permitted in any medium without royalty provided the copyright
 333 notice and this notice are preserved.