gcc/ChangeLog

   1 2015-01-05  Radovan Obradovic  <radovan.obradovic@imgtec.com>
   2
   3         PR rtl-optimization/64287
   4         * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
   5         (process_options): Disable flag_ipa_ra if profiling.
   6
   7 2015-01-05  Eric Botcazou  <ebotcazou@adacore.com>
   8
   9         * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
  10
  11 2015-01-05  Max Filippov  <jcmvbkbc@gmail.com>
  12
  13         * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
  14         hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
  15         put under #if TARGET_LOOPS guard.
  16
  17 2015-01-05  Uros Bizjak  <ubizjak@gmail.com>
  18
  19         * config/i386/i386.c (output_387_binary_op): Use std::swap.
  20
  21 2015-01-05  Oleg Endo  <olegendo@gcc.gnu.org>
  22
  23         * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
  24         * rtl.h (refers_to_regno_p): Add overload.
  25         * cse.c: Use it.
  26         * bt-load.c: Likewise.
  27         * combine.c: Likewise.
  28         * df-scan.c: Likewise.
  29         * sched-deps.c: Likewise.
  30         * config/s390/s390.c: Likewise.
  31         * config/m32r/m32r.c: Likewise.
  32         * config/rs6000/spe.md: Likewise.
  33         * config/rs6000/rs6000.c: Likewise.
  34         * config/pa/pa.c: Likewise.
  35         * config/stormy16/stormy16.c: Likewise.
  36         * config/cris/cris.c: Likewise.
  37         * config/arc/arc.md: Likewise.
  38         * config/arc/arc.c: Likewise.
  39         * config/sh/sh.md: Likewise.
  40         * config/sh/sh.c: Likewise.
  41         * config/frv/frv.c: Likewise.
  42
  43 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
  44
  45         PR sanitizer/64265
  46         * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
  47         call as cleanup of the whole body.
  48         * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
  49         * tsan.c (replace_func_exit): New function.
  50         (instrument_func_exit): Moved earlier.
  51         (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
  52         Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
  53         been found.
  54         (tsan_pass): Don't call instrument_func_exit.
  55         * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
  56         * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
  57         inlining.
  58
  59         PR sanitizer/64344
  60         * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
  61         * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
  62         it to libubsan handler instead of EXPR.  Fold comparisons earlier,
  63         if the result is integer_zerop, return NULL_TREE.
  64         * convert.c (convert_to_integer): Pass expr as ARG.
  65
  66         PR tree-optimization/64465
  67         * tree-inline.c (redirect_all_calls): During inlining
  68         clean up EH stmts and EH edges if redirect_call_stmt_to_callee
  69         changed the stmt to a non-throwing call.
  70
  71 2015-01-05  Sandra Loosemore  <sandra@codesourcery.com>
  72
  73         * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
  74         etc markup throughout the file.
  75
  76 2015-01-05  Bernd Edlinger  <bernd.edlinger@hotmail.de>
  77
  78         Enable experimental TSAN support for Ada.
  79         * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
  80
  81 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
  82
  83         PR tree-optimization/64494
  84         * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
  85         clear SSA_NAME_ANTI_RANGE_P flag.
  86
  87 2015-01-05  Marek Polacek  <polacek@redhat.com>
  88
  89         * doc/extend.texi (Arrays of Length Zero): Add missing comma.
  90
  91 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
  92
  93         Update copyright years.
  94
  95         * gcc.c (process_command): Update copyright notice dates.
  96         * gcov-dump.c: Ditto.
  97         * gcov.c: Ditto.
  98         * doc/cpp.texi: Bump @copying's copyright year.
  99         * doc/cppinternals.texi: Ditto.
 100         * doc/gcc.texi: Ditto.
 101         * doc/gccint.texi: Ditto.
 102         * doc/gcov.texi: Ditto.
 103         * doc/install.texi: Ditto.
 104         * doc/invoke.texi: Ditto.
 105
 106         * auto-profile.c, auto-profile.h: Fix up Copyright line.
 107
 108 2015-01-04  Sandra Loosemore  <sandra@codesourcery.com>
 109
 110         * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
 111         verb tense, etc.
 112         ([-fvtable-verify], [-fvtv-debug]): Likewise.
 113         ([-Wabi]): Likewise.
 114         ([-fmessage-length]): Likewise.
 115         ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
 116         ([-Wno-discarded-qualifiers]): Likewise.
 117         ([-Wnodiscarded-array-qualifiers]): Likewise.
 118         ([-Wno-virtual-move-assign]): Likewise.
 119         ([-fsanitize=address], [-fsanitize=thread]): Likewise.
 120         ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
 121         ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
 122         ([-fsanitize-undefined-trap-on-error]): Likewise.
 123         ([-floop-interchange]): Likewise.
 124         ([-ftree-coalesce-inlined-vars]): Likewise.
 125         ([-fvect-cost-model]): Likewise.
 126         ([-flto]): Likewise.
 127         ([--param]): Likewise.
 128         (Spec Files): Likewise.
 129         ([-mstrict-align]): Likewise.
 130         ([-mfix-cortex-a53-835769]): Likewise.
 131         ([-march], [-mtune]): Likewise.
 132         ([-mpic-register]): Likewise.
 133         ([-munaligned-access]): Likewise.
 134         ([-msp8]): Likewise.
 135         (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
 136         (AVR Built-in Macros): Likewise.
 137         ([-mpreferred-stack-boundary]): Likewise.
 138         ([-mtune-crtl]): Likewise.
 139         ([-mashf]): Likewise.
 140         ([-mmcu=]): Likewise.
 141         ([-minrt]): Likewise.
 142         ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
 143         ([-mupper-regs]): Likewise.
 144         ([-matomic-model]): Likewise.
 145         ([-mdiv]): Likewise.
 146         ([-mzdcbranch]): Likewise.
 147         ([-mdisable-callt]): Likewise.
 148         ([-msoft-float]): Likewise.
 149         ([-m8byte-align]): Likewise.
 150         ([-fstack-reuse]): Likewise.
 151
 152 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
 153
 154         * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
 155         Fix markup, light copy-editing.
 156         ([-fauto-profile]): Rewrite to fix formatting and content
 157         problems.
 158
 159 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
 160
 161         * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
 162         Copy-edit description.
 163         ([-fisolate-erroneous-paths-attribute]): Likewise.
 164         * common.opt (fisolate-erroneous-paths-dereference):
 165         Copy-edit description.
 166         (fisolate-erroneous-paths-attribute): Likewise.
 167
 168 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
 169
 170         * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
 171         tidy grammar.
 172
 173 2015-01-03  Sandra Loosemore  <sandra@codesourcery.com>
 174
 175         * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
 176         ([-fvtv-debug]): Likewise.
 177         ([-Wc++-compat]): Likewise.
 178         ([-Wc++11-compat]): Likewise.
 179         ([-Wc++14-compat]): Likewise.
 180         ([-Wno-sized-deallocation]): Likewise.
 181         ([-femit-class-debug-always]): Likewise.
 182         ([-femit-struct-debug-detailed]): Likewise.
 183         ([-fno-keep-inline-dllexport]): Likewise.
 184         ([-fira-algorithm]): Likewise.
 185         ([-fira-region]): Likewise.
 186         ([-flra-remat]): Likewise.
 187         ([-fipa-ra]): Likewise.
 188         ([-fhoist-adjacent-loads]): Likewise.
 189         ([-fisolate-erroneous-paths-dereference]): Likewise.
 190         ([-fisolate-erroneous-paths-attribute]): Likewise.
 191         ([-ftree-switch-conversion]): Likewise.
 192         ([-ftree-tail-merge]): Likewise.
 193         ([-ftree-loop-if-convert]): Likewise.
 194         ([-ftree-loop-if-convert-stores]): Likewise.
 195         ([-ftree-loop-distribution]): Likewise.
 196         ([-ftree-loop-distribute-patterns]): Likewise.
 197         ([-flto-compression-level]): Likewise.
 198         ([-flto-report]): Likewise.
 199         ([-flto-report-wpa]): Likewise.
 200         ([-fuse-linker-plugin]): Likewise.
 201         ([-mfix-cortex-a53-835769]): Likewise.
 202         ([-mno-fix-cortex-a53-835769]): Likewise.
 203         ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
 204         explicit listing; add a note to the discussion indicating they
 205         exist.  Reorder table to group similar options.  Add missing
 206         @opindex entries.  Add @need commands throughout the table to
 207         allow it to be split across multiple pages.
 208         ([-m8bit-idiv]): Fix @opindex.
 209         ([-mavx256-split-unaligned-load]): Likewise.
 210         ([-mavx256-split-unaligned-store]): Likewise.
 211         ([-mstack-protector-guard]): Likewise.
 212         ([-mcpu=]): Likewise.
 213         ([-mcpu]): Likewise.
 214         ([-mpointer-size=]): Likewise.
 215
 216 2015-01-03  John David Anglin  <danglin@gcc.gnu.org>
 217
 218         * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
 219         instead of `m' constraint.  Likewise for unnamed movb comparison
 220         patterns using reg_before_reload_operand predicate.
 221         * config/pa/predicates.md (reg_before_reload_operand): Tighten
 222         predicate to reject register index and LO_SUM DLT memory forms
 223         after reload.
 224
 225 2015-01-02  Sandra Loosemore  <sandra@codesourcery.com>
 226
 227         * doc/invoke.texi (Option Summary): Fix spelling of
 228         -fdevirtualize-at-ltrans.
 229         ([-fdevirtualize]): Fix markup.
 230         ([-fdevirtualize-speculatively]): Fix typo.
 231         ([-fdevirtualize-at-ltrans]): Likewise.  Make description less
 232         implementor-speaky.
 233         * common.opt (fdevirtualize-at-ltrans): Likewise.
 234         * ipa-devirt.c: Fix typos in comments throughout the file.
 235         (ipa_devirt): Fix typos in format strings for dump output.
 236
 237 2015-01-02  Sandra Loosemore  <sandra@codesourcery.com>
 238
 239         * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
 240         discussion of defaults, light copy-editing.
 241
 242 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 243
 244         * tsan.c (instrument_expr): corrected previous checkin.
 245
 246 2015-01-02  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 247
 248         Instrument bit field and unaligned accesses for TSAN.
 249         * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
 250         (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
 251         * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
 252         Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
 253         unaligned memory regions.
 254
 255 2015-01-01  Anthony Green  <green@moxielogic.com>
 256
 257         * config/moxie/predicates.md (moxie_general_movsrc_operand):
 258         Restrict move source register offsets to 16 bits.
 259 \f
 260 Copyright (C) 2015 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.