2a4a71fb52bb74173c2c4444ef994d96d7850796
[gcc.git] / gcc / ChangeLog
1 2016-01-05 Sandra Loosemore <sandra@codesourcery.com>
2
3 PR 1078
4 * doc/extend.texi (V850 Function Attributes): New section.
5 (V850 Variable Attributes): New section.
6
7 2016-01-05 Sandra Loosemore <sandra@codesourcery.com>
8
9 PR 1078
10 * doc/extend.texi (MicroBlaze Function Attributes): Document
11 interrupt_handler and fast_interrupt attributes.
12
13 2016-01-05 Sergei Trofimovich <siarheit@google.com>
14
15 PR other/60465
16 * config/ia64/ia64.c (ia64_expand_load_address): Use gprel64
17 for local symbolic operands.
18 * config/ia64/predicates.md (local_symbolic_operand64): New
19 predicate.
20
21 2016-01-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22
23 PR rtl-optimization/68651
24 * combine.c (combine_simplify_rtx): Canonicalize x + x into
25 x << 1.
26
27 2016-01-05 Nathan Sidwell <nathan@acm.org>
28
29 * alias.c (compare_base_decls): Use symtab_node::get.
30
31 2016-01-05 Nick Clifton <nickc@redhat.com>
32
33 PR target/68770
34 * ira-costs.c (copy_cost): Initialise the t_icode field of the
35 secondary_reload_info structure.
36
37 PR target/66655
38 * config/i386/cygming.h (MAKE_DECL_ONE_ONLY): Define to use weak
39 decls if weak support is available.
40
41 2016-01-04 Martin Sebor <msebor@redhat.com>
42
43 * doc/invoke.texi (Warning Options): Document -Winvalid-memory-model.
44
45 2016-01-04 Michael Meissner <meissner@linux.vnet.ibm.com>
46
47 * config/rs6000/rs6000-cpus.def (ISA_3_0_MASKS_SERVER): Add
48 OPTION_MASK_P9_DFORM.
49
50 * config/rs6000/constraints.md (wo constraint): New constraint for
51 ISA 3.0 (power9).
52
53 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add support
54 for wo constraint.
55 (rs6000_init_hard_regno_mode_ok): Likewise.
56
57 * config/rs6000/rs6000.h (r6000_reg_class_enum): Add support for
58 wo constraint.
59
60 * config/rs6000/altivec.md (altivec_vperm_<mode>): Clean up vperm
61 expanders not to have constraints. Add support for ISA 3.0 xxperm
62 instruction. Add support for fusing xxlor with xxperm.
63 (altivec_vperm_<mode>_internal): Likewise.
64 (altivec_vperm_v8hiv16qi): Likewise.
65 (altivec_vperm_<mode>v16q): Likewise.
66 (altivec_vperm_<mode>_uns): Likewise.
67 (vperm_v8hiv4si): Likewise.
68 (vperm_v16qiv8hi): Likewise.
69
70 * doc/md.texi (RS/6000 constraints): Document wo constraint.
71
72 2016-01-04 Jakub Jelinek <jakub@redhat.com>
73
74 Update copyright years.
75
76 * gcc.c (process_command): Update copyright notice dates.
77 * gcov-dump.c (print_version): Ditto.
78 * gcov.c (print_version): Ditto.
79 * gcov-tool.c (print_version): Ditto.
80 * gengtype.c (create_file): Ditto.
81 * doc/cpp.texi: Bump @copying's copyright year.
82 * doc/cppinternals.texi: Ditto.
83 * doc/gcc.texi: Ditto.
84 * doc/gccint.texi: Ditto.
85 * doc/gcov.texi: Ditto.
86 * doc/install.texi: Ditto.
87 * doc/invoke.texi: Ditto.
88
89 2016-01-04 Eric Botcazou <ebotcazou@adacore.com>
90
91 * config/arm/arm.c (aapcs_vfp_allocate_return_reg): Treat all integer
92 modes larger than TImode as TImode if NEON is not enabled.
93
94 2016-01-04 Eric Botcazou <ebotcazou@adacore.com>
95
96 PR target/69100
97 * config/sparc/sparc.h (FUNCTION_ARG_REGNO_P): Return true in 64-bit
98 mode for %f0-%f31 only if TARGET_FPU.
99
100 2016-01-04 Eric Botcazou <ebotcazou@adacore.com>
101
102 PR target/69072
103 * config/sparc/sparc.c (scan_record_type): Take into account subfields
104 to compute the PACKED_P predicate.
105 (function_arg_record_value): Minor tweaks.
106
107 2016-01-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
108
109 * doc/install.texi (--with-multilib-list): Describe the meaning of the
110 option for arm*-*-* targets.
111
112 2016-01-03 Sandra Loosemore <sandra@codesourcery.com>
113
114 * doc/extend.texi (Common Function Attributes): Move docs for
115 MSP430-specific attributes to....
116 (MSP430 Function Attributes): ...here. Delete the redundant
117 entries and copy-edit the remaining text.
118 (MSP430 Variable Attributes): Use uniform format for index
119 entries and add a cross-reference to the corresponding function
120 attribute docs.
121
122 2016-01-03 Vladimír Čunát <vcunat@gmail.com>
123
124 * doc/invoke.texi (RS/6000 and PowerPC Options): Fix
125 -finite-math typo.
126 (x86 Options): Likewise.
127
128 2016-01-01 Sandra Loosemore <sandra@codesourcery.com>
129
130 PR 1078
131
132 * extend.texi (Common Function Attributes) <no_stack_limit>: New.
133 * invoke.texi (Code Gen Options) <-fno-stack-limit>: Add pointer
134 to corresponding attribute.
135
136 2016-01-01 Sandra Loosemore <sandra@codesourcery.com>
137
138 * doc/extend.texi (Common Function Attributes) <noplt>: Move
139 to correct alphabetization of table. Copy-edit and correct
140 markup.
141 <stack_protect>: Likewise.
142 <target_clones>: Likewise.
143 <simd>: Likewise.
144 * doc/invoke.texi (Optimize Options) <-fstack-protector-explicit>:
145 Correct punctuation.
146 (Code Gen Options) <-fno-plt>: Copy-edit.
147
148 2016-01-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
149
150 PR target/68917
151 * config/tilegx/tilegx.md (clzsi2): Don't create DI subregs of
152 SI values. Explicitly convert SI to DI and vice-versa.
153
154 2016-01-01 Jakub Jelinek <jakub@redhat.com>
155
156 PR tree-optimization/69070
157 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Only test
158 REAL_VALUE_ISSIGNALING_NAN on arg0 if arg0 is a REAL_CST.
159
160 PR sanitizer/69055
161 * ubsan.c (ubsan_instrument_float_cast): Call
162 initialize_sanitizer_builtins.
163
164 PR target/69015
165 * ifcvt.c (find_cond_trap): Give up if returnjump_p (jump).
166 \f
167 Copyright (C) 2016 Free Software Foundation, Inc.
168
169 Copying and distribution of this file, with or without modification,
170 are permitted in any medium without royalty provided the copyright
171 notice and this notice are preserved.