1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
|
2020-01-05 Jakub Jelinek <jakub@redhat.com>
PR target/93141
* config/i386/i386.md (SWIDWI): New mode iterator.
(DWI, dwi): Add TImode variants.
(addv<mode>4): Use SWIDWI iterator instead of SWI. Use
<general_hilo_operand> instead of <general_operand>. Use
CONST_SCALAR_INT_P instead of CONST_INT_P.
(*addv<mode>4_1): Rename to ...
(addv<mode>4_1): ... this.
(QWI): New mode attribute.
(*addv<dwi>4_doubleword, *addv<dwi>4_doubleword_1): New
define_insn_and_split patterns.
(*addv<mode>4_overflow_1, *addv<mode>4_overflow_2): New define_insn
patterns.
(uaddv<mode>4): Use SWIDWI iterator instead of SWI. Use
<general_hilo_operand> instead of <general_operand>.
(*addcarry<mode>_1): New define_insn.
(*add<dwi>3_doubleword_cc_overflow_1): New define_insn_and_split.
2020-01-03 Konstantin Kharlamov <Hi-Angel@yandex.ru>
* gdbinit.in (pr, prl, pt, pct, pgg, pgq, pgs, pge, pmz, pdd, pbs, pbm):
Use "call" instead of "set".
2020-01-03 Martin Jambor <mjambor@suse.cz>
PR ipa/92917
* ipa-cp.c (print_all_lattices): Skip functions without info.
2020-01-03 Jakub Jelinek <jakub@redhat.com>
PR target/93089
* config/i386/i386-options.c (ix86_simd_clone_adjust): If
TARGET_PREFER_AVX128, use prefer-vector-width=256 for 'c' and 'd'
simd clones. If TARGET_PREFER_AVX256, use prefer-vector-width=512
for 'e' simd clones.
PR target/93089
* config/i386/i386.opt (x_prefer_vector_width_type): Remove TargetSave
entry.
(mprefer-vector-width=): Add Save.
* config/i386/i386-options.c (ix86_target_string): Add PVW argument, print
-mprefer-vector-width= if non-zero. Fix up -mfpmath= comment.
(ix86_debug_options, ix86_function_specific_print): Adjust
ix86_target_string callers.
(ix86_valid_target_attribute_inner_p): Handle prefer-vector-width=.
(ix86_valid_target_attribute_tree): Likewise.
* config/i386/i386-options.h (ix86_target_string): Add PVW argument.
* config/i386/i386-expand.c (ix86_expand_builtin): Adjust
ix86_target_string caller.
PR target/93110
* config/i386/i386.md (abs<mode>2): Use expand_simple_binop instead of
emitting ASHIFTRT, XOR and MINUS by hand. Use gen_int_mode with QImode
instead of gen_int_shift_amount + convert_modes.
PR rtl-optimization/93088
* loop-iv.c (find_single_def_src): Punt after looking through
128 reg copies for regs with single definitions. Move definitions
to first uses.
2020-01-02 Dennis Zhang <dennis.zhang@arm.com>
* config/arm/arm-c.c (arm_cpu_builtins): Define
__ARM_FEATURE_MATMUL_INT8, __ARM_FEATURE_BF16_VECTOR_ARITHMETIC,
__ARM_FEATURE_BF16_SCALAR_ARITHMETIC, and
__ARM_BF16_FORMAT_ALTERNATIVE when enabled.
* config/arm/arm-cpus.in (armv8_6, i8mm, bf16): New features.
* config/arm/arm-tables.opt: Regenerated.
* config/arm/arm.c (arm_option_reconfigure_globals): Initialize
arm_arch_i8mm and arm_arch_bf16 when enabled.
* config/arm/arm.h (TARGET_I8MM): New macro.
(TARGET_BF16_FP, TARGET_BF16_SIMD): Likewise.
* config/arm/t-aprofile: Add matching rules for -march=armv8.6-a.
* config/arm/t-arm-elf (all_v8_archs): Add armv8.6-a.
* config/arm/t-multilib: Add matching rules for -march=armv8.6-a.
(v8_6_a_simd_variants): New.
(v8_*_a_simd_variants): Add i8mm and bf16.
* doc/invoke.texi (armv8.6-a, i8mm, bf16): Document new options.
2020-01-02 Jakub Jelinek <jakub@redhat.com>
PR ipa/93087
* predict.c (compute_function_frequency): Don't call
warn_function_cold on functions that already have cold attribute.
2020-01-01 John David Anglin <danglin@gcc.gnu.org>
PR target/67834
* config/pa/pa.c (pa_elf_select_rtx_section): New. Put references to
COMDAT group function labels in .data.rel.ro.local section.
* config/pa/pa32-linux.h (TARGET_ASM_SELECT_RTX_SECTION): Define.
PR target/93111
* config/pa/pa.md (scc): Use ordered_comparison_operator instead of
comparison_operator in B and S integer comparisons. Likewise, use
ordered_comparison_operator instead of cmpib_comparison_operator in
cmpib patterns.
* config/pa/predicates.md (cmpib_comparison_operator): Remove.
2020-01-01 Jakub Jelinek <jakub@redhat.com>
Update copyright years.
* gcc.c (process_command): Update copyright notice dates.
* gcov-dump.c (print_version): Ditto.
* gcov.c (print_version): Ditto.
* gcov-tool.c (print_version): Ditto.
* gengtype.c (create_file): Ditto.
* doc/cpp.texi: Bump @copying's copyright year.
* doc/cppinternals.texi: Ditto.
* doc/gcc.texi: Ditto.
* doc/gccint.texi: Ditto.
* doc/gcov.texi: Ditto.
* doc/install.texi: Ditto.
* doc/invoke.texi: Ditto.
2020-01-01 Jan Hubicka <hubicka@ucw.cz>
* ipa.c (walk_polymorphic_call_targets): Fix updating of overall
summary.
2020-01-01 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/93098
* match.pd (popcount): For shift amounts, use integer_onep
or wi::to_widest () == cst instead of tree_to_uhwi () == cst
tests. Make sure that precision is power of two larger than or equal
to 16. Ensure shift is never negative. Use HOST_WIDE_INT_UC macro
instead of ULL suffixed constants. Formatting fixes.
Copyright (C) 2020 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.
|
