gcc/ChangeLog

   1 2014-01-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
   2
   3         * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
   4         two duplicate entries.
   5
   6 2014-01-08  Richard Sandiford  <rdsandiford@googlemail.com>
   7
   8         Revert:
   9         2012-10-07  Richard Sandiford  <rdsandiford@googlemail.com>
  10
  11         * config/mips/mips.c (mips_truncated_op_cost): New function.
  12         (mips_rtx_costs): Adjust test for BADDU.
  13         * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
  14
  15         2012-10-02  Richard Sandiford  <rdsandiford@googlemail.com>
  16
  17         * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
  18         (*baddu_si): ...this new pattern.
  19
  20 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
  21
  22         PR ipa/59722
  23         * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
  24
  25 2014-01-08  Bernd Edlinger  <bernd.edlinger@hotmail.de>
  26
  27         PR middle-end/57748
  28         * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
  29         inner_reference_p.
  30         (expand_expr, expand_normal): Adjust.
  31         * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
  32         inner_reference_p. Use inner_reference_p to expand inner references.
  33         (store_expr): Adjust.
  34         * cfgexpand.c (expand_call_stmt): Adjust.
  35
  36 2014-01-08  Rong Xu  <xur@google.com>
  37
  38         * gcov-io.c (gcov_var): Move from gcov-io.h.
  39         (gcov_position): Ditto.
  40         (gcov_is_error): Ditto.
  41         (gcov_rewrite): Ditto.
  42         * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
  43         only part to libgcc/libgcov.h.
  44
  45 2014-01-08  Marek Polacek  <polacek@redhat.com>
  46
  47         PR middle-end/59669
  48         * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
  49
  50 2014-01-08  Marek Polacek  <polacek@redhat.com>
  51
  52         PR sanitizer/59667
  53         * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
  54
  55 2014-01-08  Jakub Jelinek  <jakub@redhat.com>
  56
  57         PR rtl-optimization/59649
  58         * stor-layout.c (get_mode_bounds): For BImode return
  59         0 and STORE_FLAG_VALUE.
  60
  61 2014-01-08  Richard Biener  <rguenther@suse.de>
  62
  63         PR middle-end/59630
  64         * gimple.h (is_gimple_builtin_call): Remove.
  65         (gimple_builtin_call_types_compatible_p): New.
  66         (gimple_call_builtin_p): New overload.
  67         * gimple.c (is_gimple_builtin_call): Remove.
  68         (validate_call): Rename to ...
  69         (gimple_builtin_call_types_compatible_p): ... this and export.  Also
  70         check return types.
  71         (validate_type): New static function.
  72         (gimple_call_builtin_p): New overload and adjust.
  73         * gimple-fold.c (gimple_fold_builtin): Fold the return value.
  74         (gimple_fold_call): Likewise.  Use gimple_call_builtin_p.
  75         (gimple_fold_stmt_to_constant_1): Likewise.
  76         * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
  77
  78 2014-01-08  Richard Biener  <rguenther@suse.de>
  79
  80         PR middle-end/59471
  81         * gimplify.c (gimplify_expr): Gimplify register-register type
  82         VIEW_CONVERT_EXPRs to separate stmts.
  83
  84 2014-01-07  Jeff Law  <law@redhat.com>
  85
  86         PR middle-end/53623
  87         * ree.c (combine_set_extension): Handle case where source
  88         and destination registers in an extension insn are different.
  89         (combine_reaching_defs): Allow source and destination
  90         registers in extension to be different under limited
  91         circumstances.
  92         (add_removable_extension): Remove restriction that the
  93         source and destination registers in the extension are the
  94         same.
  95         (find_and_remove_re): Emit a copy from the extension's
  96         destination to its source after the defining insn if
  97         the source and destination registers are different.
  98
  99         PR middle-end/59285
 100         * ifcvt.c (merge_if_block): If we are merging a block with more than
 101         one successor with a block with no successors, remove any BARRIER
 102         after the second block.
 103
 104 2014-01-07  Dan Xio Qiang <ziyan01@163.com>
 105
 106         * hw-doloop.c (reorg_loops): Release the bitmap obstack.
 107
 108 2014-01-07  John David Anglin  <danglin@gcc.gnu.org>
 109
 110         PR target/59652
 111         * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
 112         for 14-bit register offsets when INT14_OK_STRICT is false.
 113
 114 2014-01-07  Roland Stigge  <stigge@antcom.de>
 115             Michael Meissner  <meissner@linux.vnet.ibm.com>
 116
 117         PR 57386/target
 118         * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
 119         Only check TFmode for SPE constants.  Don't check TImode or
 120         TDmode.
 121
 122 2014-01-07  James Greenhalgh  <james.greenhalgh@arm.com>
 123
 124         * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
 125         -mcpu.
 126
 127 2014-01-07  Yufeng Zhang  <yufeng.zhang@arm.com>
 128
 129         * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
 130         with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
 131         rtx is const0_rtx or not.
 132
 133 2014-01-07  Richard Sandiford  <rdsandiford@googlemail.com>
 134
 135         PR target/58115
 136         * target-globals.c (save_target_globals): Remove this_fn_optab
 137         handling.
 138         * toplev.c: Include optabs.h.
 139         (target_reinit): Temporarily restore the global options if another
 140         set of options are in force.
 141
 142 2014-01-07  Jakub Jelinek  <jakub@redhat.com>
 143
 144         PR rtl-optimization/58668
 145         * cfgcleanup.c (flow_find_cross_jump): Don't count
 146         any jumps if dir_p is NULL.  Remove p1 variable, use active_insn_p
 147         to determine what is counted.
 148         (flow_find_head_matching_sequence): Use active_insn_p to determine
 149         what is counted.
 150         (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
 151         counting change.
 152         * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
 153         determine what is counted.
 154
 155         PR tree-optimization/59643
 156         * tree-predcom.c (split_data_refs_to_components): If one dr is
 157         read and one write, determine_offset fails and the write isn't
 158         in the bad component, just put the read into the bad component.
 159
 160 2014-01-07  Mike Stump  <mikestump@comcast.net>
 161             Jakub Jelinek  <jakub@redhat.com>
 162
 163         PR pch/59436
 164         * tree-core.h (struct tree_optimization_option): Change optabs
 165         type from unsigned char * to void *.
 166         * optabs.c (init_tree_optimization_optabs): Adjust
 167         TREE_OPTIMIZATION_OPTABS initialization.
 168
 169 2014-01-06  Jakub Jelinek  <jakub@redhat.com>
 170
 171         PR target/59644
 172         * config/i386/i386.h (struct machine_function): Add
 173         no_drap_save_restore field.
 174         * config/i386/i386.c (ix86_save_reg): Use
 175         !cfun->machine->no_drap_save_restore instead of
 176         crtl->stack_realign_needed.
 177         (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
 178         this function clears frame_pointer_needed.  Set
 179         cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
 180         and DRAP reg is needed.
 181
 182 2014-01-06  Marek Polacek  <polacek@redhat.com>
 183
 184         PR c/57773
 185         * doc/implement-c.texi: Mention that other integer types are
 186         permitted as bit-field types in strictly conforming mode.
 187
 188 2014-01-06  Felix Yang  <fei.yang0953@gmail.com>
 189
 190         * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
 191         is newly allocated.
 192
 193 2014-01-06  Richard Earnshaw  <rearnsha@arm.com>
 194
 195         * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
 196
 197 2014-01-06  Martin Jambor  <mjambor@suse.cz>
 198
 199         PR ipa/59008
 200         * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
 201         to int.
 202         * ipa-prop.c (ipa_print_node_params): Fix indentation.
 203
 204 2014-01-06  Eric Botcazou  <ebotcazou@adacore.com>
 205
 206         PR debug/59350
 207         PR debug/59510
 208         * var-tracking.c (add_stores): Preserve the value of the source even if
 209         we don't record the store.
 210
 211 2014-01-06  Terry Guo  <terry.guo@arm.com>
 212
 213         * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
 214
 215 2014-01-05  Iain Sandoe  <iain@codesourcery.com>
 216
 217         PR bootstrap/59541
 218         * config/darwin.c (darwin_function_section): Adjust return values to
 219         correspond to optimisation changes made in r206070.
 220
 221 2014-01-05  Uros Bizjak  <ubizjak@gmail.com>
 222
 223         * config/i386/i386.c (ix86_data_alignment): Calculate max_align
 224         from prefetch_block tune setting.
 225         (nocona_cost): Correct size of prefetch block to 64.
 226
 227 2014-01-04  Eric Botcazou  <ebotcazou@adacore.com>
 228
 229         * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
 230         (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
 231         used to save the static chain register in the computation of the offset
 232         from which the FP registers need to be restored.
 233
 234 2014-01-04  Jakub Jelinek  <jakub@redhat.com>
 235
 236         PR tree-optimization/59519
 237         * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
 238         ICE if get_current_def (current_new_name) is already non-NULL, as long
 239         as it is a phi result of some other phi in *new_exit_bb that has
 240         the same argument.
 241
 242         * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
 243         or vmovdqu* for misaligned_operand.
 244         (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
 245         <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
 246         * config/i386/i386.c (ix86_expand_special_args_builtin): Set
 247         aligned_mem for AVX512F masked aligned load and store builtins and for
 248         non-temporal moves.
 249
 250 2014-01-03  Bingfeng Mei  <bmei@broadcom.com>
 251
 252         PR tree-optimization/59651
 253         * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
 254         Address range for negative step should be added by TYPE_SIZE_UNIT.
 255
 256 2014-01-03  Andreas Schwab  <schwab@linux-m68k.org>
 257
 258         * config/m68k/m68k.c (handle_move_double): Handle pushes with
 259         overlapping registers also for registers other than the stack
 260         pointer.
 261
 262 2014-01-03  Marek Polacek  <polacek@redhat.com>
 263
 264         PR other/59661
 265         * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
 266         __builtin_FILE.
 267
 268 2014-01-03  Jakub Jelinek  <jakub@redhat.com>
 269
 270         PR target/59625
 271         * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
 272         asm goto as jump.
 273
 274         * config/i386/i386.md (MODE_SIZE): New mode attribute.
 275         (push splitter): Use <P:MODE_SIZE> instead of
 276         GET_MODE_SIZE (<P:MODE>mode).
 277         (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
 278         (mov -1, reg peephole2): Likewise.
 279         * config/i386/sse.md (*mov<mode>_internal,
 280         <sse>_storeu<ssemodesuffix><avxsizesuffix>,
 281         <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
 282         *<code><mode>3, *andnot<mode>3<mask_name>,
 283         <mask_codefor><code><mode>3<mask_name>): Likewise.
 284         * config/i386/subst.md (mask_mode512bit_condition,
 285         sd_mask_mode512bit_condition): Likewise.
 286
 287 2014-01-02  Xinliang David Li  <davidxl@google.com>
 288
 289         PR tree-optimization/59303
 290         * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
 291         (dump_predicates): Better output format.
 292         (pred_equal_p): New function.
 293         (is_neq_relop_p): Ditto.
 294         (is_neq_zero_form_p): Ditto.
 295         (pred_expr_equal_p): Ditto.
 296         (pred_neg_p): Ditto.
 297         (simplify_pred): Ditto.
 298         (simplify_preds_2): Ditto.
 299         (simplify_preds_3): Ditto.
 300         (simplify_preds_4): Ditto.
 301         (simplify_preds): Ditto.
 302         (push_pred): Ditto.
 303         (push_to_worklist): Ditto.
 304         (get_pred_info_from_cmp): Ditto.
 305         (is_degenerated_phi): Ditto.
 306         (normalize_one_pred_1): Ditto.
 307         (normalize_one_pred): Ditto.
 308         (normalize_one_pred_chain): Ditto.
 309         (normalize_preds): Ditto.
 310         (normalize_cond_1): Remove function.
 311         (normalize_cond): Ditto.
 312         (is_gcond_subset_of): Ditto.
 313         (is_subset_of_any): Ditto.
 314         (is_or_set_subset_of): Ditto.
 315         (is_and_set_subset_of): Ditto.
 316         (is_norm_cond_subset_of): Ditto.
 317         (pred_chain_length_cmp): Ditto.
 318         (convert_control_dep_chain_into_preds): Type change.
 319         (find_predicates): Ditto.
 320         (find_def_preds): Ditto.
 321         (destroy_predicates_vecs): Ditto.
 322         (find_matching_predicates_in_rest_chains): Ditto.
 323         (use_pred_not_overlap_with_undef_path_pred): Ditto.
 324         (is_pred_expr_subset): Ditto.
 325         (is_pred_chain_subset_of): Ditto.
 326         (is_included_in): Ditto.
 327         (is_superset_of): Ditto.
 328
 329 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 330
 331         Update copyright years.
 332
 333 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 334
 335         * common/config/arc/arc-common.c, config/arc/arc-modes.def,
 336         config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
 337         config/arc/arc.md, config/arc/arc.opt,
 338         config/arm/arm_neon_builtins.def, config/arm/crypto.def,
 339         config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
 340         config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
 341         config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
 342         config/linux-protos.h, config/linux.c, config/winnt-c.c,
 343         diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
 344         vtable-verify.c, vtable-verify.h: Use the standard form for the
 345         copyright notice.
 346
 347 2014-01-02  Tobias Burnus  <burnus@net-b.de>
 348
 349         * gcc.c (process_command): Update copyright notice dates.
 350         * gcov-dump.c: Ditto.
 351         * gcov.c: Ditto.
 352         * doc/cpp.texi: Bump @copying's copyright year.
 353         * doc/cppinternals.texi: Ditto.
 354         * doc/gcc.texi: Ditto.
 355         * doc/gccint.texi: Ditto.
 356         * doc/gcov.texi: Ditto.
 357         * doc/install.texi: Ditto.
 358         * doc/invoke.texi: Ditto.
 359
 360 2014-01-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 361
 362         * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
 363
 364 2014-01-01  Jakub Jelinek  <jakub@redhat.com>
 365
 366         * config/i386/sse.md (*mov<mode>_internal): Guard
 367         EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
 368
 369         PR rtl-optimization/59647
 370         * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
 371         new_rtx into UNSIGNED_FLOAT rtxes.
 372 \f
 373 Copyright (C) 2014 Free Software Foundation, Inc.
 374
 375 Copying and distribution of this file, with or without modification,
 376 are permitted in any medium without royalty provided the copyright
 377 notice and this notice are preserved.