gcc/ChangeLog

   1 2014-01-05  Uros Bizjak  <ubizjak@gmail.com>
   2
   3         * config/i386/i386.c (ix86_data_alignment): Calculate max_align
   4         from prefetch_block tune setting.
   5         (nocona_cost): Correct size of prefetch block to 64.
   6
   7 2014-01-04  Eric Botcazou  <ebotcazou@adacore.com>
   8
   9         * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
  10         (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
  11         used to save the static chain register in the computation of the offset
  12         from which the FP registers need to be restored.
  13
  14 2014-01-04  Jakub Jelinek  <jakub@redhat.com>
  15
  16         PR tree-optimization/59519
  17         * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
  18         ICE if get_current_def (current_new_name) is already non-NULL, as long
  19         as it is a phi result of some other phi in *new_exit_bb that has
  20         the same argument.
  21
  22         * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
  23         or vmovdqu* for misaligned_operand.
  24         (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
  25         <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
  26         * config/i386/i386.c (ix86_expand_special_args_builtin): Set
  27         aligned_mem for AVX512F masked aligned load and store builtins and for
  28         non-temporal moves.
  29
  30 2014-01-03  Bingfeng Mei  <bmei@broadcom.com>
  31
  32         PR tree-optimization/59651
  33         * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
  34         Address range for negative step should be added by TYPE_SIZE_UNIT.
  35
  36 2014-01-03  Andreas Schwab  <schwab@linux-m68k.org>
  37
  38         * config/m68k/m68k.c (handle_move_double): Handle pushes with
  39         overlapping registers also for registers other than the stack
  40         pointer.
  41
  42 2014-01-03  Marek Polacek  <polacek@redhat.com>
  43
  44         PR other/59661
  45         * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
  46         __builtin_FILE.
  47
  48 2014-01-03  Jakub Jelinek  <jakub@redhat.com>
  49
  50         PR target/59625
  51         * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
  52         asm goto as jump.
  53
  54         * config/i386/i386.md (MODE_SIZE): New mode attribute.
  55         (push splitter): Use <P:MODE_SIZE> instead of
  56         GET_MODE_SIZE (<P:MODE>mode).
  57         (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
  58         (mov -1, reg peephole2): Likewise.
  59         * config/i386/sse.md (*mov<mode>_internal,
  60         <sse>_storeu<ssemodesuffix><avxsizesuffix>,
  61         <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
  62         *<code><mode>3, *andnot<mode>3<mask_name>,
  63         <mask_codefor><code><mode>3<mask_name>): Likewise.
  64         * config/i386/subst.md (mask_mode512bit_condition,
  65         sd_mask_mode512bit_condition): Likewise.
  66
  67 2014-01-02  Xinliang David Li  <davidxl@google.com>
  68
  69         PR tree-optimization/59303
  70         * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
  71         (dump_predicates): Better output format.
  72         (pred_equal_p): New function.
  73         (is_neq_relop_p): Ditto.
  74         (is_neq_zero_form_p): Ditto.
  75         (pred_expr_equal_p): Ditto.
  76         (pred_neg_p): Ditto.
  77         (simplify_pred): Ditto.
  78         (simplify_preds_2): Ditto.
  79         (simplify_preds_3): Ditto.
  80         (simplify_preds_4): Ditto.
  81         (simplify_preds): Ditto.
  82         (push_pred): Ditto.
  83         (push_to_worklist): Ditto.
  84         (get_pred_info_from_cmp): Ditto.
  85         (is_degenerated_phi): Ditto.
  86         (normalize_one_pred_1): Ditto.
  87         (normalize_one_pred): Ditto.
  88         (normalize_one_pred_chain): Ditto.
  89         (normalize_preds): Ditto.
  90         (normalize_cond_1): Remove function.
  91         (normalize_cond): Ditto.
  92         (is_gcond_subset_of): Ditto.
  93         (is_subset_of_any): Ditto.
  94         (is_or_set_subset_of): Ditto.
  95         (is_and_set_subset_of): Ditto.
  96         (is_norm_cond_subset_of): Ditto.
  97         (pred_chain_length_cmp): Ditto.
  98         (convert_control_dep_chain_into_preds): Type change.
  99         (find_predicates): Ditto.
 100         (find_def_preds): Ditto.
 101         (destroy_predicates_vecs): Ditto.
 102         (find_matching_predicates_in_rest_chains): Ditto.
 103         (use_pred_not_overlap_with_undef_path_pred): Ditto.
 104         (is_pred_expr_subset): Ditto.
 105         (is_pred_chain_subset_of): Ditto.
 106         (is_included_in): Ditto.
 107         (is_superset_of): Ditto.
 108
 109 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 110
 111         Update copyright years.
 112
 113 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 114
 115         * common/config/arc/arc-common.c, config/arc/arc-modes.def,
 116         config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
 117         config/arc/arc.md, config/arc/arc.opt,
 118         config/arm/arm_neon_builtins.def, config/arm/crypto.def,
 119         config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
 120         config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
 121         config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
 122         config/linux-protos.h, config/linux.c, config/winnt-c.c,
 123         diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
 124         vtable-verify.c, vtable-verify.h: Use the standard form for the
 125         copyright notice.
 126
 127 2014-01-02  Tobias Burnus  <burnus@net-b.de>
 128
 129         * gcc.c (process_command): Update copyright notice dates.
 130         * gcov-dump.c: Ditto.
 131         * gcov.c: Ditto.
 132         * doc/cpp.texi: Bump @copying's copyright year.
 133         * doc/cppinternals.texi: Ditto.
 134         * doc/gcc.texi: Ditto.
 135         * doc/gccint.texi: Ditto.
 136         * doc/gcov.texi: Ditto.
 137         * doc/install.texi: Ditto.
 138         * doc/invoke.texi: Ditto.
 139
 140 2014-01-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 141
 142         * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
 143
 144 2014-01-01  Jakub Jelinek  <jakub@redhat.com>
 145
 146         * config/i386/sse.md (*mov<mode>_internal): Guard
 147         EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
 148
 149         PR rtl-optimization/59647
 150         * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
 151         new_rtx into UNSIGNED_FLOAT rtxes.
 152 \f
 153 Copyright (C) 2014 Free Software Foundation, Inc.
 154
 155 Copying and distribution of this file, with or without modification,
 156 are permitted in any medium without royalty provided the copyright
 157 notice and this notice are preserved.