gcc/ChangeLog

   1 2016-01-07  Jakub Jelinek  <jakub@redhat.com>
   2
   3         PR tree-optimization/69141
   4         * tree-ssa-pre.c: Include langhooks.h.
   5         (eliminate_dom_walker::before_dom_children): Use
   6         lang_hooks.decl_printable_name instead of
   7         cgraph_node::get ()->name ().
   8
   9         PR middle-end/68960
  10         * gimple-expr.c (copy_var_decl): If var has DECL_USER_ALIGN set, copy
  11         it and DECL_ALIGN too.
  12
  13 2016-01-06  Robert Suchanek  <robert.suchanek@imgtec.com>
  14
  15         * config/mips/mips-ftypes.def: Sort to lexicographical order.
  16
  17 2016-01-06  Uros Bizjak  <ubizjak@gmail.com>
  18
  19         PR target/69140
  20         * config/i386/i386.c (ix86_expand_prologue): Declare fs.sp_valid
  21         depending on frame_pointer_needed before remaining integer and SSE
  22         registers are saved.
  23
  24 2015-01-06  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
  25
  26         * config/rs6000/vsx.md (*p9_vecload_<mode>): Replace VSX_M
  27         mode iterator with VSX_M2.
  28         (*p9_vecstore_<mode>): Likewise.
  29         (*vsx_le_permute_<mode>): Restrict to !TARGET_P9_VECTOR.
  30         (*vsx_le_perm_load_<mode> for VSX_LE_128): Likewise.
  31         (*vsx_le_perm_store_<mode> for VSX_LE_128): Likewise.
  32         (define_split for VSX_LE128 stores): Likewise.
  33         (define_peephole2 for TImode LE swaps): Likewise.
  34         (define_split for VSX_LE128 post-reload stores): Likewise.
  35
  36 2016-01-06  Marek Polacek  <polacek@redhat.com>
  37
  38         PR sanitizer/69099
  39         * convert.c (convert_to_integer_1): Adjust call to
  40         ubsan_instrument_float_cast.  Use NULL_TREE instead of NULL.
  41         * ubsan.c (ubsan_instrument_float_cast): Drop the ARG parameter.  Use
  42         EXPR instead of ARG.
  43         * ubsan.h (ubsan_instrument_float_cast): Adjust declaration.
  44
  45 2016-01-05  Sandra Loosemore <sandra@codesourcery.com>
  46
  47         PR 1078
  48         * doc/extend.texi (RL78 Variable Attributes): New section.
  49
  50 2016-01-05  Marek Polacek  <polacek@redhat.com>
  51
  52         PR c/69104
  53         * builtins.c (get_memmodel): Use expansion point location rather than
  54         the input location.  Call warning_at rather than warning.
  55         (expand_builtin_atomic_compare_exchange): Likewise.
  56         (expand_builtin_atomic_load): Likewise.
  57         (expand_builtin_atomic_store): Likewise.
  58         (expand_builtin_atomic_clear): Likewise.
  59
  60 2016-01-05  H.J. Lu  <hongjiu.lu@intel.com>
  61
  62         PR target/68991
  63         * config/i386/i386.c (ix86_expand_vector_logical_operator):
  64         Replace nonimmediate_operand with vector_operand.
  65         * config/i386/predicates.md (vector_operand): New predicate.
  66         (general_vector_operand): Replace nonimmediate_operand with
  67         vector_operand.
  68         * config/i386/sse.md: Replace nonimmediate_operand with
  69         vector_operand and m constraint with Bm constraint on SSE
  70         patterns with 16-byte memory operand.
  71         * config/i386/subst.md (round_nimm_predicate): Replace
  72         nonimmediate_operand with vector_operand.
  73         (round_saeonly_nimm_predicate): Likewise.
  74         (round_saeonly_nimm_scalar_predicate): New.
  75
  76 2016-01-05  H.J. Lu  <hongjiu.lu@intel.com>
  77
  78         PR target/68991
  79         * config/i386/constraints.md (Bm): New constraint.
  80         * config/i386/predicates.md (vector_memory_operand): New
  81         predicate.
  82         * config/i386/sse.md: Replace xm with xBm in plusminus and
  83         any_logic patterns.
  84
  85 2016-01-05  Sandra Loosemore <sandra@codesourcery.com>
  86
  87         PR 1078
  88         * doc/extend.texi (V850 Function Attributes): New section.
  89         (V850 Variable Attributes): New section.
  90
  91 2016-01-05  Sandra Loosemore <sandra@codesourcery.com>
  92
  93         PR 1078
  94         * doc/extend.texi (MicroBlaze Function Attributes): Document
  95         interrupt_handler and fast_interrupt attributes.
  96
  97 2016-01-05  Sergei Trofimovich <siarheit@google.com>
  98
  99         PR other/60465
 100         * config/ia64/ia64.c (ia64_expand_load_address): Use gprel64
 101         for local symbolic operands.
 102         * config/ia64/predicates.md (local_symbolic_operand64): New
 103         predicate.
 104
 105 2016-01-05  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 106
 107         PR rtl-optimization/68651
 108         * combine.c (combine_simplify_rtx): Canonicalize x + x into
 109         x << 1.
 110
 111 2016-01-05  Nathan Sidwell  <nathan@acm.org>
 112
 113         * alias.c (compare_base_decls): Use symtab_node::get.
 114
 115 2016-01-05  Nick Clifton  <nickc@redhat.com>
 116
 117         PR target/68770
 118         * ira-costs.c (copy_cost): Initialise the t_icode field of the
 119         secondary_reload_info structure.
 120
 121         PR target/66655
 122         * config/i386/cygming.h (MAKE_DECL_ONE_ONLY): Define to use weak
 123         decls if weak support is available.
 124
 125 2016-01-04  Martin Sebor  <msebor@redhat.com>
 126
 127         * doc/invoke.texi (Warning Options): Document -Winvalid-memory-model.
 128
 129 2016-01-04  Michael Meissner  <meissner@linux.vnet.ibm.com>
 130
 131         * config/rs6000/rs6000-cpus.def (ISA_3_0_MASKS_SERVER): Add
 132         OPTION_MASK_P9_DFORM.
 133
 134         * config/rs6000/constraints.md (wo constraint): New constraint for
 135         ISA 3.0 (power9).
 136
 137         * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add support
 138         for wo constraint.
 139         (rs6000_init_hard_regno_mode_ok): Likewise.
 140
 141         * config/rs6000/rs6000.h (r6000_reg_class_enum): Add support for
 142         wo constraint.
 143
 144         * config/rs6000/altivec.md (altivec_vperm_<mode>): Clean up vperm
 145         expanders not to have constraints.  Add support for ISA 3.0 xxperm
 146         instruction.  Add support for fusing xxlor with xxperm.
 147         (altivec_vperm_<mode>_internal): Likewise.
 148         (altivec_vperm_v8hiv16qi): Likewise.
 149         (altivec_vperm_<mode>v16q): Likewise.
 150         (altivec_vperm_<mode>_uns): Likewise.
 151         (vperm_v8hiv4si): Likewise.
 152         (vperm_v16qiv8hi): Likewise.
 153
 154         * doc/md.texi (RS/6000 constraints): Document wo constraint.
 155
 156 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
 157
 158         Update copyright years.
 159
 160         * gcc.c (process_command): Update copyright notice dates.
 161         * gcov-dump.c (print_version): Ditto.
 162         * gcov.c (print_version): Ditto.
 163         * gcov-tool.c (print_version): Ditto.
 164         * gengtype.c (create_file): Ditto.
 165         * doc/cpp.texi: Bump @copying's copyright year.
 166         * doc/cppinternals.texi: Ditto.
 167         * doc/gcc.texi: Ditto.
 168         * doc/gccint.texi: Ditto.
 169         * doc/gcov.texi: Ditto.
 170         * doc/install.texi: Ditto.
 171         * doc/invoke.texi: Ditto.
 172
 173 2016-01-04  Eric Botcazou  <ebotcazou@adacore.com>
 174
 175         * config/arm/arm.c (aapcs_vfp_allocate_return_reg): Treat all integer
 176         modes larger than TImode as TImode if NEON is not enabled.
 177
 178 2016-01-04  Eric Botcazou  <ebotcazou@adacore.com>
 179
 180         PR target/69100
 181         * config/sparc/sparc.h (FUNCTION_ARG_REGNO_P): Return true in 64-bit
 182         mode for %f0-%f31 only if TARGET_FPU.
 183
 184 2016-01-04  Eric Botcazou  <ebotcazou@adacore.com>
 185
 186         PR target/69072
 187         * config/sparc/sparc.c (scan_record_type): Take into account subfields
 188         to compute the PACKED_P predicate.
 189         (function_arg_record_value): Minor tweaks.
 190
 191 2016-01-04  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 192
 193         * doc/install.texi (--with-multilib-list): Describe the meaning of the
 194         option for arm*-*-* targets.
 195
 196 2016-01-03  Sandra Loosemore <sandra@codesourcery.com>
 197
 198         * doc/extend.texi (Common Function Attributes): Move docs for
 199         MSP430-specific attributes to....
 200         (MSP430 Function Attributes): ...here.  Delete the redundant
 201         entries and copy-edit the remaining text.
 202         (MSP430 Variable Attributes): Use uniform format for index
 203         entries and add a cross-reference to the corresponding function
 204         attribute docs.
 205
 206 2016-01-03  Vladimír Čunát <vcunat@gmail.com>
 207
 208         * doc/invoke.texi (RS/6000 and PowerPC Options): Fix
 209         -finite-math typo.
 210         (x86 Options): Likewise.
 211
 212 2016-01-01  Sandra Loosemore  <sandra@codesourcery.com>
 213
 214         PR 1078
 215
 216         * extend.texi (Common Function Attributes) <no_stack_limit>: New.
 217         * invoke.texi (Code Gen Options) <-fno-stack-limit>: Add pointer
 218         to corresponding attribute.
 219
 220 2016-01-01  Sandra Loosemore  <sandra@codesourcery.com>
 221
 222         * doc/extend.texi (Common Function Attributes) <noplt>: Move
 223         to correct alphabetization of table.  Copy-edit and correct
 224         markup.
 225         <stack_protect>: Likewise.
 226         <target_clones>: Likewise.
 227         <simd>: Likewise.
 228         * doc/invoke.texi (Optimize Options) <-fstack-protector-explicit>:
 229         Correct punctuation.
 230         (Code Gen Options) <-fno-plt>: Copy-edit.
 231
 232 2016-01-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 233
 234         PR target/68917
 235         * config/tilegx/tilegx.md (clzsi2): Don't create DI subregs of
 236         SI values.  Explicitly convert SI to DI and vice-versa.
 237
 238 2016-01-01  Jakub Jelinek  <jakub@redhat.com>
 239
 240         PR tree-optimization/69070
 241         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Only test
 242         REAL_VALUE_ISSIGNALING_NAN on arg0 if arg0 is a REAL_CST.
 243
 244         PR sanitizer/69055
 245         * ubsan.c (ubsan_instrument_float_cast): Call
 246         initialize_sanitizer_builtins.
 247
 248         PR target/69015
 249         * ifcvt.c (find_cond_trap): Give up if returnjump_p (jump).
 250 \f
 251 Copyright (C) 2016 Free Software Foundation, Inc.
 252
 253 Copying and distribution of this file, with or without modification,
 254 are permitted in any medium without royalty provided the copyright
 255 notice and this notice are preserved.