David Malcolm
914bc2b9f9
PR bootstrap/71471: remove selftest for pp_format (%p)
...
gcc/ChangeLog:
PR bootstrap/71471
* pretty-print.c (pp_indent): Specify that %p is printed in a
host-dependent manner.
(test_pp_format): Remove the test for %p.
From-SVN: r237271
2016-06-09 17:27:12 +00:00
David Malcolm
f8fdb10e69
config-list.mk: add OPT-enable-obsolete to 4 targets
...
r233165 marked three deprecated rtems targets as obsolete.
r233887 marked mep-elf as obsolete.
Update config-list.mk to add OPT-enable-obsolete to these 4
targets.
contrib/ChangeLog:
* config-list.mk (LIST): Add OPT-enable-obsolete to avr-rtems,
h8300-rtems, m32r-rtems, mep-elf.
From-SVN: r237270
2016-06-09 17:06:47 +00:00
David Malcolm
54951c63e9
config-list.mk: add GCC_SRC_DIR
...
contrib/ChangeLog:
* config-list.mk (GCC_SRC_DIR): New variable.
(make-log-dir): Use GCC_SRC_DIR.
($(LIST)): Likewise.
From-SVN: r237269
2016-06-09 17:04:13 +00:00
Martin Sebor
e01b4e1693
PR c/70883 - inconsistent error message for calls to __builtin_add_overflow
...
PR c/70883 - inconsistent error message for calls to __builtin_add_overflow
with too few arguments
gcc/c-family/ChangeLog:
2016-06-09 Martin Sebor <msebor@redhat.com>
PR c/70883
* c-common.c (builtin_function_validate_nargs): Make text of error
message consistent with others like it.
gcc/testsuite/ChangeLog:
2016-06-09 Martin Sebor <msebor@redhat.com>
PR c/70883
* c-c++-common/builtin-arith-overflow-1.c: Adjust diagnostic text.
* gcc.dg/builtin-constant_p-1.c: Same.
* gcc.dg/builtins-error.c: Same.
* gcc.dg/pr70859.c: Same.
From-SVN: r237268
2016-06-09 10:32:25 -06:00
Maciej W. Rozycki
386a87e4f1
MIPS: Stay within 79 columns in `mips_output_jump'
...
gcc/
* config/mips/mips.c (mips_output_jump): Fix formatting.
From-SVN: r237267
2016-06-09 14:46:25 +00:00
Senthil Kumar Selvaraj
9c35db0e0d
bswap-2.c: Require int32plus.
...
2016-06-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
* gcc.c-torture/execute/bswap-2.c: Require int32plus.
* gcc.dg/torture/pr68067-1.c: Likewise.
* gcc.dg/torture/pr68067-2.c: Likewise.
2016-06-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
* gcc.dg/stack-usage-1.c (SIZE): Consider return address
when setting SIZE.
From-SVN: r237266
2016-06-09 14:32:08 +00:00
Paolo Carlini
392a81b96e
re PR c++/71465 (ICE on invalid C++ code (with duplicate base) on x86_64-linux-gnu: in dfs_build_secondary_vptr_vtt_inits, at cp/class.c:9075)
...
/cp
2016-06-09 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/71465
Revert:
2016-06-04 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/70202
* parser.c (cp_parser_class_head): When xref_basetypes fails and
emits an error do not zero the type.
/testsuite
2016-06-09 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/71465
* g++.dg/inherit/crash5.C: New.
Revert:
2016-06-04 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/70202
* g++.dg/inherit/crash5.C: New.
* g++.dg/inherit/virtual1.C: Adjust.
From-SVN: r237258
2016-06-09 12:02:17 +00:00
Martin Liska
fdf3a386e0
Add new analyze_brprob_spec.py script
...
* analyze_brprob_spec.py: New file.
From-SVN: r237257
2016-06-09 11:39:08 +00:00
Martin Liska
0d73e4800d
Add sorting support to analyze_brprob script
...
* analyze_brprob.py: Add new argument --sorting.
From-SVN: r237256
2016-06-09 11:38:23 +00:00
Martin Liska
e49efc14a1
Add edge predictions pruning
...
* analyze_brprob.py: Cover new dump output format.
* predict.c (dump_prediction): Add new argument.
(enum predictor_reason): New enum.
(struct predictor_hash): New struct.
(predictor_hash::hash): New function.
(predictor_hash::equal): Likewise.
(not_removed_prediction_p): New function.
(prune_predictions_for_bb): Likewise.
(combine_predictions_for_bb): Prune predictions.
* g++.dg/predict-loop-exit-1.C: Scan for a new dump format.
* g++.dg/predict-loop-exit-2.C: Likewise.
* g++.dg/predict-loop-exit-3.C: Likewise.
* gcc.dg/predict-1.c: Likewise.
* gcc.dg/predict-2.c: Likewise.
* gcc.dg/predict-3.c: Likewise.
* gcc.dg/predict-4.c: Likewise.
* gcc.dg/predict-5.c: Likewise.
* gcc.dg/predict-6.c: Likewise.
* gcc.dg/predict-7.c: Likewise.
From-SVN: r237255
2016-06-09 11:37:41 +00:00
Richard Biener
36d5798666
re PR tree-optimization/71462 (gcc ICE at -O3 on valid code on x86_64-linux-gnu with “seg fault”)
...
2016-06-09 Richard Biener <rguenther@suse.de>
PR tree-optimization/71462
* tree-ssa-loop-manip.c (find_uses_to_rename): Guard against
removed blocks.
* gcc.dg/torture/pr71462.c: New testcase.
From-SVN: r237254
2016-06-09 11:36:22 +00:00
Martin Liska
28cd6814b5
Introduce filtering for edge_predictions.
...
* predict.c (filter_predictions): New function.
(remove_predictions_associated_with_edge): Use the filter
function.
(equal_edge_p): New function.
From-SVN: r237253
2016-06-09 11:26:32 +00:00
Marek Polacek
7d82e8e465
re PR c/65471 (type interpretation in _Generic)
...
PR c/65471
* gcc.dg/c11-generic-3.c: New test.
From-SVN: r237252
2016-06-09 10:16:19 +00:00
Stefan Bruens
bd8099f9de
Update documentation for ARM architecture
...
2016-06-09 Stefan Bruens <stefan.bruens@rwth-aachen.de>
* doc/invoke.texi (ARM Options): Use lexicographical ordering.
Correct usage of @samp vs @option, add @samp where appropriate.
Add -march={armv6k,armv6z,arm6zk}, remove -march=ep9312.
Add armv6s-m and document it, as it is no official ARM name.
From-SVN: r237251
2016-06-09 08:59:23 +00:00
Kyrylo Tkachov
f62c6a6204
[RTL ifcvt] Print name of noce trasform that succeeded in dump file
...
* ifcvt.c (struct noce_if_info): Add transform_name field.
(noce_try_move): Set if_info->transform_name to the function name.
(noce_try_ifelse_collapse): Likewise.
(noce_try_store_flag): Likewise.
(noce_try_inverse_constants): Likewise.
(noce_try_store_flag_constants): Likewise.
(noce_try_addcc): Likewise.
(noce_try_store_flag_mask): Likewise.
(noce_try_cmove): Likewise.
(noce_try_cmove_arith): Likewise.
(noce_try_minmax): Likewise.
(noce_try_abs): Likewise.
(noce_try_sign_mask): Likewise.
(noce_try_bitop): Likewise.
(noce_convert_multiple_sets): Likewise.
(noce_process_if_block): Print if_info->transform_name to
dump_file if transformation succeeded.
From-SVN: r237250
2016-06-09 08:48:10 +00:00
Kyrylo Tkachov
b111f1f9f0
[AArch64] Model CSEL instruction in Cortex-A57 scheduling model
...
* config/arm/cortex-a57.md (cortex_a57_alu):
Handle csel type.
From-SVN: r237249
2016-06-09 08:45:22 +00:00
GCC Administrator
387487fe3d
Daily bump.
...
From-SVN: r237248
2016-06-09 00:17:08 +00:00
Paolo Carlini
c8a715894d
decl.c (maybe_deduce_size_from_array_init): Use DECL_SOURCE_LOCATION in error_at.
...
/cp
2016-06-08 Paolo Carlini <paolo.carlini@oracle.com>
* decl.c (maybe_deduce_size_from_array_init): Use
DECL_SOURCE_LOCATION in error_at.
(layout_var_decl): Likewise.
(check_array_initializer): Likewise.
(check_initializer): Likewise.
(duplicate_decls, check_elaborated_type_specifier): Tidy.
/testsuite
2016-06-08 Paolo Carlini <paolo.carlini@oracle.com>
* g++.dg/init/array42.C: New.
* g++.dg/init/array43.C: Likewise.
* g++.dg/init/array44.C: Likewise.
* g++.dg/init/array45.C: Likewise.
* g++.dg/cpp0x/constexpr-ice10.C: Test column number too.
* g++.dg/cpp0x/constexpr-incomplete1.C: Likewise.
* g++.dg/cpp1y/auto-fn27.C: Likewise.
* g++.dg/gomp/pr35751.C: Likewise.
* g++.dg/init/array23.C: Likewise.
* g++.dg/init/brace2.C: Likewise.
* g++.dg/init/brace6.C: Likewise.
From-SVN: r237240
2016-06-08 19:31:55 +00:00
Martin Sebor
44a845ca0e
re PR c++/70507 (integer overflow builtins not constant expressions)
...
PR c++/70507
PR c/68120
* builtins.def (BUILT_IN_ADD_OVERFLOW_P, BUILT_IN_SUB_OVERFLOW_P,
BUILT_IN_MUL_OVERFLOW_P): New builtins.
* builtins.c: Include gimple-fold.h.
(fold_builtin_arith_overflow): Handle
BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
(fold_builtin_3): Likewise.
* doc/extend.texi (Integer Overflow Builtins): Document
__builtin_{add,sub,mul}_overflow_p.
gcc/c/
* c-typeck.c (convert_arguments): Don't promote last argument
of BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
gcc/cp/
* constexpr.c: Include gimple-fold.h.
(cxx_eval_internal_function): New function.
(cxx_eval_call_expression): Call it.
(potential_constant_expression_1): Handle integer arithmetic
overflow built-ins.
* tree.c (builtin_valid_in_constant_expr_p): Handle
BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
gcc/c-family/
* c-common.c (check_builtin_function_arguments): Handle
BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
gcc/testsuite/
* c-c++-common/builtin-arith-overflow-1.c: Add test cases.
* c-c++-common/builtin-arith-overflow-2.c: New test.
* g++.dg/ext/builtin-arith-overflow-1.C: New test.
* g++.dg/cpp0x/constexpr-arith-overflow.C: New test.
* g++.dg/cpp1y/constexpr-arith-overflow.C: New test.
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r237238
2016-06-08 21:03:17 +02:00
Jose E. Marchesi
379aea728e
driver-sparc.c (cpu_names): Fix the entry for the SPARC-M7 and add an entry for SPARC-S7 cpus (Sonoma).
...
2016-06-08 Jose E. Marchesi <jose.marchesi@oracle.com>
* config/sparc/driver-sparc.c (cpu_names): Fix the entry for the
SPARC-M7 and add an entry for SPARC-S7 cpus (Sonoma).
From-SVN: r237237
2016-06-08 20:32:16 +02:00
Paolo Carlini
f07063cc7a
pt.c (tsubst, [...]): Don't delay checking the return value of tsubst_aggr_type for error_mark_node.
...
2016-06-08 Paolo Carlini <paolo.carlini@oracle.com>
* pt.c (tsubst, case TYPENAME_TYPE): Don't delay checking the
return value of tsubst_aggr_type for error_mark_node.
From-SVN: r237236
2016-06-08 18:29:42 +00:00
Jakub Jelinek
2ef16b6eb2
re PR c++/71442 (r232569 breaks -Wunused-*)
...
PR c++/71442
* pt.c (tsubst_copy): Only set TREE_USED on DECLs.
* g++.dg/cpp0x/Wunused-variable-1.C: New test.
From-SVN: r237232
2016-06-08 19:57:30 +02:00
Alan Lawrence
5e3ee346c1
[PATCH 2/2][AArch64] Tests of AAPCS64 updates for alignment attribute
...
gcc/testsuite/
* gcc.target/aarch64/aapcs64/aapcs64.exp: Also execute rec_*.c
* gcc.target/aarch64/aapcs64/rec_align-5.c: New.
* gcc.target/aarch64/aapcs64/rec_align-6.c: New.
* gcc.target/aarch64/aapcs64/rec_align-7.c: New.
* gcc.target/aarch64/aapcs64/rec_align-8.c: New.
* gcc.target/aarch64/aapcs64/rec_align-9.c: New.
* gcc.target/aarch64/aapcs64/test_align-5.c: New.
* gcc.target/aarch64/aapcs64/test_align-6.c: New.
* gcc.target/aarch64/aapcs64/test_align-7.c: New.
* gcc.target/aarch64/aapcs64/test_align-8.c: New.
* gcc.target/aarch64/aapcs64/test_align-9.c: New.
* gcc.target/aarch64/aapcs64/rec_vaarg-1.c: New.
* gcc.target/aarch64/aapcs64/rec_vaarg-2.c: New.
From-SVN: r237225
2016-06-08 17:02:24 +00:00
Alan Lawrence
75d6cc8193
[PATCH 1/2][AArch64] Implement AAPCS64 updates for alignment attribute
...
gcc/ChangeLog:
* config/aarch64/aarch64.c (aarch64_function_arg_alignment):
Rewrite, looking one level down for records and arrays.
From-SVN: r237224
2016-06-08 17:00:23 +00:00
David Malcolm
4ccab56d73
Add selftest for pretty-print.c
...
gcc/ChangeLog:
* pretty-print.c: Include "selftest.h".
(pp_format): Fix comment.
(identifier_to_locale): Likewise.
(selftest::test_basic_printing): New function.
(selftest::assert_pp_format): New function.
(selftest::test_pp_format): New function.
(selftest::pretty_print_c_tests): New function.
* selftest-run-tests.c (selftest::run_tests): Call
selftest::pretty_print_c_tests.
* selftest.h (pretty_print_c_tests): New declaration.
From-SVN: r237221
2016-06-08 15:53:56 +00:00
Jan Hubicka
568876dc70
invoke.texi (max-loop-headers-insns): Document.
...
* invoke.texi (max-loop-headers-insns): Document.
* params.def (PARAM_MAX_LOOP_HEADER_INSNS): New.
* tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Update comment.
(ch_base::copy_headers): Use PARAM_MAX_LOOP_HEADER_INSNS.
From-SVN: r237219
2016-06-08 14:11:51 +00:00
Richard Biener
b2ae281460
re PR tree-optimization/68558 (Fails to SLP loop)
...
2016-06-08 Richard Biener <rguenther@suse.de>
PR tree-optimization/68558
* gcc.dg/vect/slp-44.c: New testcase.
From-SVN: r237216
2016-06-08 13:28:21 +00:00
Richard Biener
e09b4c37ac
tree-vect-stmts.c (vectorizable_load): Remove restrictions on strided SLP loads and fall back to scalar loads in case...
...
2016-06-08 Richard Biener <rguenther@suse.de>
* tree-vect-stmts.c (vectorizable_load): Remove restrictions
on strided SLP loads and fall back to scalar loads in case
we can't chunk them.
* gcc.dg/vect/slp-43.c: New testcase.
From-SVN: r237215
2016-06-08 13:17:41 +00:00
Richard Biener
72d50660ad
re PR tree-optimization/71452 (Wrong optimization of stores to _Bool via char*)
...
2016-06-08 Richard Biener <rguenther@suse.de>
PR tree-optimization/71452
* tree-ssa.c (non_rewritable_lvalue_p): Make sure that the
type used for the SSA rewrite has enough precision to cover
the dynamic type of the location.
* gcc.dg/torture/pr71452.c: New testcase.
From-SVN: r237214
2016-06-08 13:11:43 +00:00
Jakub Jelinek
988c115ca0
re PR c++/71448 (pointer relational comparison fails inside constant expression)
...
PR c++/71448
* fold-const.c (fold_comparison): Handle CONSTANT_CLASS_P (base0)
the same as DECL_P (base0) for indirect_base0. Use equality_code
in one further place.
* g++.dg/torture/pr71448.C: New test.
Co-Authored-By: Richard Biener <rguenther@suse.de>
From-SVN: r237212
2016-06-08 14:57:26 +02:00
Richard Sandiford
867a0126bc
Remove word_mode hack for split bitfields
...
This patch is effectively reverting a change from 1994. The reason
I think it's a hack is that store_bit_field_1 is creating a subreg
reference to one word of a field even though it has already proven that
the field spills into the following word. We then rely on the special
SUBREG handling in store_split_bit_field to ignore the extent of op0 and
look inside the SUBREG_REG regardless. I don't see any reason why we can't
pass the original op0 to store_split_bit_field instead.
Tested on aarch64-linux-gnu and x86_64-linux-gnu.
gcc/
* expmed.c (store_bit_field_1): Do not restrict a multiword op0
to one word if the field is known to overlap other words.
(extract_bit_field_1): Likewise.
(store_split_bit_field): Remove compensating code.
(extract_split_bit_field): Likewise.
From-SVN: r237211
2016-06-08 12:18:27 +00:00
Chung-Lin Tang
d821b79474
Add ChangeLog entry missed in last commit:
...
2016-06-03 Chung-Lin Tang <cltang@codesourcery.com>
libgomp/
* testsuite/libgomp.oacc-fortran/reduction-8.f90: New testcase.
* testsuite/libgomp.oacc-c-c++-common/reduction-8.c: New testcase.
From-SVN: r237209
2016-06-08 11:48:12 +00:00
Bernd Schmidt
73d73b4803
re PR debug/71432 (-fcompare-debug failure (length))
...
PR debug/71432
PR ada/71413
* tree-ssa-strlen.c (handle_builtin_memcmp): Ignore debug insns.
* g++.dg/debug/pr71432.C: New test.
From-SVN: r237208
2016-06-08 11:41:54 +00:00
Prathamesh Kulkarni
bdd15d0c8e
section-anchors-vect-70.c: Rename to aligned-section-anchors-vect-71.c.
...
2016-06-08 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
* gcc.dg/vect/section-anchors-vect-70.c: Rename to aligned-section-anchors-vect-71.c.
* gcc.dg/vect/section-anchors-vect-71.c: Rename to aligned-section-anchors-vect-72.c.
* gcc.dg/vect/section-anchors-vect-72.c: Rename to aligned-section-anchors-vect-72.c.
From-SVN: r237207
2016-06-08 11:15:17 +00:00
Richard Biener
a80a705181
c-common.c (parse_optimize_options): Improve diagnostic messages.
...
2016-06-08 Richard Biener <rguenther@suse.de>
* c-common.c (parse_optimize_options): Improve diagnostic messages.
From-SVN: r237206
2016-06-08 10:26:54 +00:00
Jiong Wang
3629030e36
[AArch64, 6/6] Reimplement vpadd intrinsics & extend rtl patterns to all modes
...
* config/aarch64/aarch64-builtins.def (faddp): New builtins for modes in
VDQF.
* config/aarch64/aarch64-simd.md (aarch64_faddp<mode>): New.
(arch64_addpv4sf): Delete.
(reduc_plus_scal_v4sf): Use "gen_aarch64_faddpv4sf" instead of
"gen_aarch64_addpv4sf".
* config/aarch64/arm_neon.h (vpadd_f32): Remove inline assembly. Use
builtin.
(vpadds_f32): Likewise.
(vpaddq_f32): Likewise.
(vpaddq_f64): Likewise.
From-SVN: r237205
2016-06-08 10:17:58 +00:00
Jiong Wang
a672fa1247
[AArch64, 5/6] Reimplement fabd intrinsics & merge rtl patterns
...
* config/aarch64/aarch64-builtins.def (fabd): New builtins for modes
VALLF.
* config/aarch64/aarch64-simd.md (fabd<mode>_3): Extend modes from VDQF
to VALLF. Rename to "fabd<mode>3".
"*fabd_scalar<mode>3): Delete.
* config/aarch64/arm_neon.h (vabds_f32): Remove inline assembly.
Use builtin.
(vabdd_f64): Likewise.
(vabd_f32): Likewise.
(vabd_f64): Likewise.
(vabdq_f32): Likewise.
(vabdq_f64): Likewise.
From-SVN: r237204
2016-06-08 10:16:07 +00:00
Jiong Wang
00ea75d4e2
[AArch64, 4/6] Reimplement frsqrts intrinsics
...
* config/aarch64/aarch64-builtins.def (rsqrts): New builtins for modes
VALLF.
* config/aarch64/aarch64-simd.md (aarch64_rsqrts_<mode>3): Rename to
"aarch64_rsqrts<mode>".
* config/aarch64/aarch64.c (get_rsqrts_type): Update gen* name.
* config/aarch64/arm_neon.h (vrsqrtss_f32): Remove inline assembly. Use
builtin.
(vrsqrtsd_f64): Likewise.
(vrsqrts_f32): Likewise.
(vrsqrts_f64): Likewise.
(vrsqrtsq_f32): Likewise.
(vrsqrtsq_f64): Likewise.
From-SVN: r237203
2016-06-08 10:14:30 +00:00
Jiong Wang
2a82343319
[AArch64, 3/6] Reimplement frsqrte intrinsics
...
* config/aarch64/aarch64-builtins.def (rsqrte): New builtins for modes
VALLF.
* config/aarch64/aarch64-simd.md (aarch64_rsqrte_<mode>2): Rename to
"aarch64_rsqrte<mode>".
* config/aarch64/aarch64.c (get_rsqrte_type): Update gen* name.
* config/aarch64/arm_neon.h (vrsqrts_f32): Remove inline assembly. Use
builtin.
(vrsqrted_f64): Likewise.
(vrsqrte_f32): Likewise.
(vrsqrte_f64): Likewise.
(vrsqrteq_f32): Likewise.
(vrsqrteq_f64): Likewise.
From-SVN: r237202
2016-06-08 10:12:53 +00:00
Jiong Wang
2644d4d983
[AArch64, 2/6] Reimplement vector fixed-point intrinsics
...
* config/aarch64/aarch64-builtins.def (scvtf): Register vector modes.
(ucvtf): Likewise.
(fcvtzs): Likewise.
(fcvtzu): Likewise.
* config/aarch64/aarch64-simd.md
(<FCVT_F2FIXED:fcvt_fixed_insn><VDQF:mode>3): New.
(<FCVT_FIXED2F:fcvt_fixed_insn><VDQ_SDI:mode>3): Likewise.
* config/aarch64/arm_neon.h (vcvt_n_f32_s32): Remove inline assembly.
Use builtin.
(vcvt_n_f32_u32): Likewise.
(vcvt_n_s32_f32): Likewise.
(vcvt_n_u32_f32): Likewise.
(vcvtq_n_f32_s32): Likewise.
(vcvtq_n_f32_u32): Likewise.
(vcvtq_n_f64_s64): Likewise.
(vcvtq_n_f64_u64): Likewise.
(vcvtq_n_s32_f32): Likewise.
(vcvtq_n_s64_f64): Likewise.
(vcvtq_n_u32_f32): Likewise.
(vcvtq_n_u64_f64): Likewise.
* config/aarch64/iterators.md (VDQ_SDI): New mode iterator.
(VSDQ_SDI): Likewise.
(fcvt_target): Support V4DI, V4SI and V2SI.
(FCVT_TARGET): Likewise.
From-SVN: r237201
2016-06-08 10:11:09 +00:00
Jiong Wang
3f598afe16
[AArch64, 1/6] Reimplement scalar fixed-point intrinsics
...
* config/aarch64/aarch64-builtins.c (TYPES_BINOP_USS): New
(TYPES_BINOP_SUS): Likewise.
(aarch64_simd_builtin_data): Update include file name.
(aarch64_builtins): Likewise.
* config/aarch64/aarch64-simd-builtins.def (scvtf): New entries
for conversion between scalar float-point and fixed-point.
(ucvtf): Likewise.
(fcvtzs): Likewise.
(fcvtzu): Likewise.
* config/aarch64/aarch64.md
(<FCVT_F2FIXED:fcvt_fixed_insn><GPF:mode>3: New
pattern for conversion between scalar float to fixed-pointer.
(<FCVT_FIXED2F:fcvt_fixed_insn><GPI:mode>: Likewise.
(UNSPEC_FCVTZS): New UNSPEC enumeration.
(UNSPEC_FCVTZU): Likewise.
(UNSPEC_SCVTF): Likewise.
(UNSPEC_UCVTF): Likewise.
* config/aarch64/arm_neon.h (vcvtd_n_f64_s64): Remove inline assembly.
Use builtin.
(vcvtd_n_f64_u64): Likewise.
(vcvtd_n_s64_f64): Likewise.
(vcvtd_n_u64_f64): Likewise.
(vcvtd_n_f32_s32): Likewise.
(vcvts_n_f32_u32): Likewise.
(vcvtd_n_s32_f32): Likewise.
(vcvts_n_u32_f32): Likewise.
* config/aarch64/iterators.md (fcvt_target): Support integer to float
mapping.
(FCVT_TARGET): Likewise.
(FCVT_FIXED2F): New iterator.
(FCVT_F2FIXED): Likewise.
(fcvt_fixed_insn): New define_int_attr.
From-SVN: r237200
2016-06-08 10:07:30 +00:00
Jan Hubicka
cd1d802aed
predict.c (pass_strip_predict_hints::execute): Cleanup CFG if some statements was removed.
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* predict.c (pass_strip_predict_hints::execute): Cleanup CFG if
some statements was removed.
From-SVN: r237199
2016-06-08 09:39:33 +00:00
Alan Hayward
15bdf5be1a
tree-vect-data-refs.c (vect_analyze_data_refs): Remove debug newline.
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2016-06-08 Alan Hayward <alan.hayward@arm.com>
gcc/
* tree-vect-data-refs.c (vect_analyze_data_refs): Remove debug newline.
* tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): likewise.
(vect_can_advance_ivs_p): likewise.
(vect_update_ivs_after_vectorizer): likewise.
* tree-vect-loop.c (vect_determine_vectorization_factor): likewise.
(vect_analyze_scalar_cycles_1): likewise.
(vect_analyze_loop_operations): likewise.
(report_vect_op): likewise.
(vect_is_slp_reduction): likewise.
(vect_is_simple_reduction): likewise.
(get_initial_def_for_induction): likewise.
(vect_transform_loop): likewise.
* tree-vect-patterns.c (vect_recog_dot_prod_pattern): likewise.
(vect_recog_sad_pattern): likewise.
(vect_recog_widen_sum_pattern): likewise.
(vect_recog_widening_pattern): likewise.
(vect_recog_divmod_pattern): likewise.
* tree-vect-slp.c (vect-build-slp_tree_1): likewise.
(vect_analyze_slp_instance): likewise.
(vect_transform_slp_perm_load): likewise.
(vect_schedule_slp_instance): likewise.
From-SVN: r237198
2016-06-08 08:38:50 +00:00
Alan Hayward
ce0607bbcd
vect-live-2.c: Update effective target.
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2016-06-08 Alan Hayward <alan.hayward@arm.com>
gcc/testsuite/
* gcc.dg/vect/vect-live-2.c: Update effective target.
* gcc.dg/vect/vect-live-slp-3.c: Likewise.
* lib/target-supports.exp: Add aarch64 to vect_long.
From-SVN: r237197
2016-06-08 08:26:38 +00:00
Marek Polacek
08203f73d1
re PR c/71426 (gcc ICE on x86_64-linux-gnu in get_parm_info, at c/c-decl.c:7059)
...
PR c/71426
* c-decl.c (get_parm_info): Don't crash on an assert on invalid
code.
* gcc.dg/noncompile/pr71426.c: New test.
From-SVN: r237196
2016-06-08 06:41:55 +00:00
Marek Polacek
92a5f2bae5
re PR c/71418 (gcc ICE on x86_64-linux-gnu in min_align_of_type, at stor-layout.c:2402)
...
PR c/71418
* c-decl.c (grokdeclarator): Check TYPE_P.
* gcc.dg/noncompile/pr71418.c: New test.
From-SVN: r237195
2016-06-08 06:39:10 +00:00
GCC Administrator
6c40eb0091
Daily bump.
...
From-SVN: r237194
2016-06-08 00:16:22 +00:00
Jan Hubicka
d1fcc2bdef
predict.c (predict_iv_comparison): Mention that heuristics is broken.
...
* predict.c (predict_iv_comparison): Mention that heuristics is broken.
(return_prediction): PRED_CONST_RETURN predict return as not taken.
* predict.def (PRED_CONTINUE): Change hitrate 50->67
(PRED_LOOP_BRANCH): Document predictor as broken.
(PRED_LOOP_EXIT): Change hitrate 91->92.
(PRED_LOOP_EXTRA_EXIT): Change hitrate 91->83.
(PRED_POINTER, PRED_TREE_POINTER): Change hitrate 85->70.
(PRED_OPCODE_POSITIVE): Change hitrate 79->64.
(PRED_OPCODE_NONEQUAL): Change hitrate 91->66.
(PRED_TREE_OPCODE_POSITIVE): Change hitrate 73->64
(PRED_TREE_OPCODE_NONEQUAL): Chnage hitrate 72->66
(PRED_CALL): Chane hitrate 71->67.
(PRED_TREE_EARLY_RETURN): Document issues, change hitrate 61->54.
(PRED_GOTO): Document as unused right now.
(PRED_CONST_RETURN): Change hitrate 67->69
(PRED_NEGATIVE_RETURN): Change hitrate 96->98
(PRED_NULL_RETURN): Change hitrate 91->90.
(PRED_LOOP_IV_COMPARE_GUESS): Change hitrate to 98.
(PRED_FORTRAN_FAIL_ALLOC): Change hitrate to 62; document issues.
(PRED_FORTRAN_SIZE_ZERO): Change hitrate to 99.
* gcc.dg/ipa/inlinehint-4.c: Disable partial inlining.
* gcc.dg/predict-1.c: Update template for new predictor hitrates.
* gcc.dg/predict-3.c: Update template.
* gcc.dg/predict-5.c: Update template.
* gcc.dg/predict-6.c: Update template.
* gcc.dg/predict-9.c: Update template.
* gcc.dg/predict-9.c: Update template.
* gcc.dg/tree-ssa/attr-hotcold-2.c: Update template.
From-SVN: r237185
2016-06-07 21:34:27 +00:00
François Dumont
373c00952c
tuple (_Head_base<>): Default specialization condition at type declaration.
...
2016-06-07 François Dumont <fdumont@gcc.gnu.org>
* include/std/tuple (_Head_base<>): Default specialization condition at
type declaration.
From-SVN: r237184
2016-06-07 20:19:19 +00:00
Bill Seurer
a23e6f1c59
This patch adds support for the missing versions of the vec_mul altivec...
...
This patch adds support for the missing versions of the vec_mul altivec
builtins from the Power Architecture 64-Bit ELF V2 ABI OpenPOWER ABI for
Linux Supplement (16 July 2015 Version 1.1). There are many of the builtins
that are missing and this is part of a series of patches to add them.
There aren't instructions for the {un}signed char, {un}signed short, and
{un}signed int versions of vec_mul so the output code is built from other
built-ins and operations that do have instructions.
The new test case is an executable test which verifies that the generated
code produces expected values. C macros were used so that the same
test case could be used for all the various supported types.
Bootstrapped and tested on powerpc64le-unknown-linux-gnu and
powerpc64-unknown-linux-gnu with no regressions. Is this ok for trunk?
[gcc]
2016-06-07 Bill Seurer <seurer@linux.vnet.ibm.com>
* config/rs6000/altivec.h: Add __builtin_vec_mul.
* config/rs6000/rs6000-builtin.def (vec_mul): Change vec_mul to a
special case Altivec builtin.
* config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
VSX_BUILTIN_VEC_MUL (replaced with special case code).
* config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): Add
code for ALTIVEC_BUILTIN_VEC_MUL.
* config/rs6000/rs6000.c (altivec_init_builtins): Add definition
for __builtin_vec_mul.
[gcc/testsuite]
2016-06-07 Bill Seurer <seurer@linux.vnet.ibm.com>
* gcc.target/powerpc/vec-mul.c: New test.
From-SVN: r237183
2016-06-07 20:18:09 +00:00