gcc/ChangeLog

   1 2016-01-05  Nick Clifton  <nickc@redhat.com>
   2
   3         PR target/68770
   4         * ira-costs.c (copy_cost): Initialise the t_icode field of the
   5         secondary_reload_info structure.
   6
   7         PR target/66655
   8         * config/i386/cygming.h (MAKE_DECL_ONE_ONLY): Define to use weak
   9         decls if weak support is available.
  10
  11 2016-01-04  Martin Sebor  <msebor@redhat.com>
  12
  13         * doc/invoke.texi (Warning Options): Document -Winvalid-memory-model.
  14
  15 2016-01-04  Michael Meissner  <meissner@linux.vnet.ibm.com>
  16
  17         * config/rs6000/rs6000-cpus.def (ISA_3_0_MASKS_SERVER): Add
  18         OPTION_MASK_P9_DFORM.
  19
  20         * config/rs6000/constraints.md (wo constraint): New constraint for
  21         ISA 3.0 (power9).
  22
  23         * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add support
  24         for wo constraint.
  25         (rs6000_init_hard_regno_mode_ok): Likewise.
  26
  27         * config/rs6000/rs6000.h (r6000_reg_class_enum): Add support for
  28         wo constraint.
  29
  30         * config/rs6000/altivec.md (altivec_vperm_<mode>): Clean up vperm
  31         expanders not to have constraints.  Add support for ISA 3.0 xxperm
  32         instruction.  Add support for fusing xxlor with xxperm.
  33         (altivec_vperm_<mode>_internal): Likewise.
  34         (altivec_vperm_v8hiv16qi): Likewise.
  35         (altivec_vperm_<mode>v16q): Likewise.
  36         (altivec_vperm_<mode>_uns): Likewise.
  37         (vperm_v8hiv4si): Likewise.
  38         (vperm_v16qiv8hi): Likewise.
  39
  40         * doc/md.texi (RS/6000 constraints): Document wo constraint.
  41
  42 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
  43
  44         Update copyright years.
  45
  46         * gcc.c (process_command): Update copyright notice dates.
  47         * gcov-dump.c (print_version): Ditto.
  48         * gcov.c (print_version): Ditto.
  49         * gcov-tool.c (print_version): Ditto.
  50         * gengtype.c (create_file): Ditto.
  51         * doc/cpp.texi: Bump @copying's copyright year.
  52         * doc/cppinternals.texi: Ditto.
  53         * doc/gcc.texi: Ditto.
  54         * doc/gccint.texi: Ditto.
  55         * doc/gcov.texi: Ditto.
  56         * doc/install.texi: Ditto.
  57         * doc/invoke.texi: Ditto.
  58
  59 2016-01-04  Eric Botcazou  <ebotcazou@adacore.com>
  60
  61         * config/arm/arm.c (aapcs_vfp_allocate_return_reg): Treat all integer
  62         modes larger than TImode as TImode if NEON is not enabled.
  63
  64 2016-01-04  Eric Botcazou  <ebotcazou@adacore.com>
  65
  66         PR target/69100
  67         * config/sparc/sparc.h (FUNCTION_ARG_REGNO_P): Return true in 64-bit
  68         mode for %f0-%f31 only if TARGET_FPU.
  69
  70 2016-01-04  Eric Botcazou  <ebotcazou@adacore.com>
  71
  72         PR target/69072
  73         * config/sparc/sparc.c (scan_record_type): Take into account subfields
  74         to compute the PACKED_P predicate.
  75         (function_arg_record_value): Minor tweaks.
  76
  77 2016-01-04  Thomas Preud'homme  <thomas.preudhomme@arm.com>
  78
  79         * doc/install.texi (--with-multilib-list): Describe the meaning of the
  80         option for arm*-*-* targets.
  81
  82 2016-01-03  Sandra Loosemore <sandra@codesourcery.com>
  83
  84         * doc/extend.texi (Common Function Attributes): Move docs for
  85         MSP430-specific attributes to....
  86         (MSP430 Function Attributes): ...here.  Delete the redundant
  87         entries and copy-edit the remaining text.
  88         (MSP430 Variable Attributes): Use uniform format for index
  89         entries and add a cross-reference to the corresponding function
  90         attribute docs.
  91
  92 2016-01-03  Vladimír Čunát <vcunat@gmail.com>
  93
  94         * doc/invoke.texi (RS/6000 and PowerPC Options): Fix
  95         -finite-math typo.
  96         (x86 Options): Likewise.
  97
  98 2016-01-01  Sandra Loosemore  <sandra@codesourcery.com>
  99
 100         PR 1078
 101
 102         * extend.texi (Common Function Attributes) <no_stack_limit>: New.
 103         * invoke.texi (Code Gen Options) <-fno-stack-limit>: Add pointer
 104         to corresponding attribute.
 105
 106 2016-01-01  Sandra Loosemore  <sandra@codesourcery.com>
 107
 108         * doc/extend.texi (Common Function Attributes) <noplt>: Move
 109         to correct alphabetization of table.  Copy-edit and correct
 110         markup.
 111         <stack_protect>: Likewise.
 112         <target_clones>: Likewise.
 113         <simd>: Likewise.
 114         * doc/invoke.texi (Optimize Options) <-fstack-protector-explicit>:
 115         Correct punctuation.
 116         (Code Gen Options) <-fno-plt>: Copy-edit.
 117
 118 2016-01-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 119
 120         PR target/68917
 121         * config/tilegx/tilegx.md (clzsi2): Don't create DI subregs of
 122         SI values.  Explicitly convert SI to DI and vice-versa.
 123
 124 2016-01-01  Jakub Jelinek  <jakub@redhat.com>
 125
 126         PR tree-optimization/69070
 127         * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Only test
 128         REAL_VALUE_ISSIGNALING_NAN on arg0 if arg0 is a REAL_CST.
 129
 130         PR sanitizer/69055
 131         * ubsan.c (ubsan_instrument_float_cast): Call
 132         initialize_sanitizer_builtins.
 133
 134         PR target/69015
 135         * ifcvt.c (find_cond_trap): Give up if returnjump_p (jump).
 136 \f
 137 Copyright (C) 2016 Free Software Foundation, Inc.
 138
 139 Copying and distribution of this file, with or without modification,
 140 are permitted in any medium without royalty provided the copyright
 141 notice and this notice are preserved.