Commits · 4bd12f3d25452f5673debe3558925b87410c7054 · lvzhengyang / riscv-gcc-1

07 Aug, 2014 20 commits

Add statistical printout of rank_for_schedule decisions · 4bd12f3d

	* haifa-sched.c (SCHED_SORT): Delete.  Macro used exactly once.
	(enum rfs_decition:RFS_*): New constants wrapped in an enum.
	(rfs_str): String corresponding to RFS_* constants.
	(rank_for_schedule_stats_t): New typedef.
	(rank_for_schedule_stats): New static variable.
	(rfs_result): New static function.
	(rank_for_schedule): Track statistics for deciding heuristics.
	(rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
	static functions.
	(ready_sort): Use them for debug printouts.
	(schedule_block): Init statistics state.  Print statistics on
	rank_for_schedule decisions.

From-SVN: r213709

committed Aug 07, 2014

4bd12f3d Browse Files

Fix INSN_TICK heuristic for SCHED_PRESSURE · 88366b18
```
	* haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.

From-SVN: r213708
```
Maxim Kuvyrkov committed Aug 07, 2014
88366b18 Browse Files

avx512f-vfixupimmpd-2.c: Include float.h instead of values.h, change MAXDOUBLE for DBL_MAX. · 81051ff6

gcc/testsuite
	* gcc.target/i386/avx512f-vfixupimmpd-2.c: Include float.h instead of
	values.h, change MAXDOUBLE for DBL_MAX.
	* gcc.target/i386/avx512f-vfixupimmsd-2.c: Ditto.
	* gcc.target/i386/avx512f-vfixupimmps-2.c: Include float.h instead of
	values.h, change MAXFLOAT for FLT_MAX.
	* gcc.target/i386/avx512f-vfixupimmss-2.c: Ditto.
	* gcc.target/i386/avx512f-vpermi2d-2.c: Do not include values.h.
	* gcc.target/i386/avx512f-vpermi2pd-2.c: Ditto.
	* gcc.target/i386/avx512f-vpermi2ps-2.c: Ditto.
	* gcc.target/i386/avx512f-vpermi2q-2.c: Ditto.
	* gcc.target/i386/avx512f-vpermt2d-2.c: Ditto.
	* gcc.target/i386/avx512f-vpermt2pd-2.c: Ditto.
	* gcc.target/i386/avx512f-vpermt2ps-2.c: Ditto.
	* gcc.target/i386/avx512f-vpermt2q-2.c: Ditto.

From-SVN: r213706

committed Aug 07, 2014

81051ff6 Browse Files

sse.md (vec_extract_lo_<mode><mask_name>): Fix constraint. · 9d04ba29
```
gcc/
	* config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
	constraint.

From-SVN: r213704
```
Ilya Tocar committed Aug 07, 2014
9d04ba29 Browse Files

convert the rest of the users of pointer_map to hash_map · 39c8aaa4

gcc/

	* hash-map.h (default_hashmap_traits): Adjust overloads of hash
	function to not conflict.
	* alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
	gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
	lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
	tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
	tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
	of pointer_map.

gcc/cp/

	* cp-tree.h, pt.c: Use hash_map instead of pointer_map.

gcc/lto/

	* lto-partition.c, lto.c: Use hash_map instead of pointer_map.

From-SVN: r213703

committed Aug 07, 2014

39c8aaa4 Browse Files

gcc/testsuite · 66b5e890
```
	* Add forgotten file.

From-SVN: r213702
```
Kirill Yukhin committed Aug 07, 2014
66b5e890 Browse Files
Remove arm-specific -march in test. · 60c2020d
```
	* gcc.dg/pr61756.c: Remove arm-specific dg-options.

From-SVN: r213701
```
Kyrylo Tkachov committed Aug 07, 2014
60c2020d Browse Files

fold-const.c (fold_binary_loc): Add folding of (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A. · 044331a8

	* fold-const.c (fold_binary_loc): Add folding of 
	(PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
c/
	* c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
testsuite/
	* gcc.dg/fold-reassoc-3.c: New test.

From-SVN: r213700

committed Aug 07, 2014

044331a8 Browse Files

elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size instead of type size. · ce597aed

gcc/
	* config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
	instead of type size.
	(ASM_FINISH_DECLARE_OBJECT): Likewise.

gcc/testsuite/
	* gcc.target/i386/struct-size.c: New.

From-SVN: r213699

committed Aug 07, 2014

ce597aed Browse Files

Remove duplicate ChangeLog entries · ddccb16a
```
From-SVN: r213697
```
Tom de Vries committed Aug 07, 2014
ddccb16a Browse Files

thumb1.md (*thumb1_movhi_insn): Handle stack pointer. · 0a2938ae

2014-08-07  Marat Zakirov  <m.zakirov@samsung.com>

	* config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
	(*thumb1_movqi_insn): Likewise.
	* config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.

From-SVN: r213695

committed Aug 07, 2014

0a2938ae Browse Files

Remove cproj-fails-with-broken-glibc.c · 87db77bb

2014-08-07  Tom de Vries  <tom@codesourcery.com>

	* gcc.dg/cproj-fails-with-broken-glibc.c: Remove test.
	* lib/target-supports.exp (check_effective_target_glibc)
	(check_effective_target_glibc_2_12_or_later)
	(check_effective_target_glibc_2_11_or_earlier): Remove proc.

	* doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
	(glibc_2_11_or_earlier): Remove effective-target keywords.

From-SVN: r213694

committed Aug 07, 2014

87db77bb Browse Files

For cproj test-case, use glibc version xfail · b85e2cb0

2014-08-04  Tom de Vries  <tom@codesourcery.com>

	* gcc.dg/cproj-fails-with-broken-glibc.c: Use xfail for broken glibc
	version instead of required-target.
	* lib/target-supports.exp
	(check_effective_target_not_glibc_2_11_or_earlier): Replace by ...
	(check_effective_target_glibc_2_11_or_earlier): ... this.

	* doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
	(glibc_2_11_or_earlier): Document effective-target keywords.

From-SVN: r213693

committed Aug 07, 2014

b85e2cb0 Browse Files

arm.c (bdesc_2arg): Fix typo. · 8a17543b

gcc/
2014-08-07  Kugan Vivekanandarajah  <kuganv@linaro.org>

	* config/arm/arm.c (bdesc_2arg): Fix typo.
	(arm_atomic_assign_expand_fenv): Remove The default implementation.

From-SVN: r213692

committed Aug 07, 2014

8a17543b Browse Files

tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset. · b88fe5e9

ChangeLog
2014-08-07  Zhenqiang Chen  <zhenqiang.chen@arm.com>

	* tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.

testsuite/ChangeLog
2014-08-07  Zhenqiang Chen  <zhenqiang.chen@arm.com>

	* gcc.target/arm/get_address_cost_aligned_max_offset.c: New test.

From-SVN: r213691

committed Aug 07, 2014

b88fe5e9 Browse Files

init.c (build_vec_init): Fix constant initialization of trailing elements. · c0014b07

	* init.c (build_vec_init): Fix constant initialization of
	trailing elements.
	(build_value_init_noctor): Call maybe_constant_init.
	* semantics.c (maybe_constant_init): See through EXPR_STMT and
	conversion to void.

From-SVN: r213690

committed Aug 06, 2014

c0014b07 Browse Files

re PR c++/60417 ([DR 1518] Bogus error on C++03 aggregate initialization) · ced2fb08
```
	PR c++/60417
	* init.c (build_vec_init): Reorganize earlier change a bit.

From-SVN: r213689
```
Jason Merrill committed Aug 06, 2014
ced2fb08 Browse Files

re PR c++/61994 (constexpr vector array ICE) · 5fb4d142

	PR c++/61994
	* init.c (build_vec_init): Leave atype an ARRAY_TYPE
	if we're just returning an INIT_EXPR.

From-SVN: r213688

committed Aug 06, 2014

5fb4d142 Browse Files

pt.c (check_explicit_specialization): Don't test DECL_DECLARED_INLINE_P for a variable template. · d06a312a

	* pt.c (check_explicit_specialization): Don't test
	DECL_DECLARED_INLINE_P for a variable template.

Co-Authored-By: Braden Obrzut <admin@maniacsvault.net>

From-SVN: r213687

committed Aug 06, 2014

d06a312a Browse Files

Daily bump. · 3b024f23
```
From-SVN: r213686
```
GCC Administrator committed Aug 07, 2014
3b024f23 Browse Files

06 Aug, 2014 11 commits

re PR c++/43906 (missing warnings the comparison between an address with a null pointer constant) · 81caef48

/cp
2014-08-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/43906
	* typeck.c (cp_build_binary_op): Extend to more cases the
	-Waddress warning.

/testsuite
2014-08-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/43906
	* g++.dg/warn/Waddress-1.C: New.

From-SVN: r213682

committed Aug 06, 2014

81caef48 Browse Files

* gcc.dg/pr44194-1.c: Remove an extraneous brace. · c5ff29da
```
From-SVN: r213677
```
Maciej W. Rozycki committed Aug 06, 2014
c5ff29da Browse Files

re PR debug/61923 (-fcompare-debug errors while building Linux kernel.) · f50d71ec

2014-08-06  Vladimir Makarov  <vmakarov@redhat.com>

	PR debug/61923
	* haifa-sched.c (advance_one_cycle): Fix dump.
	(schedule_block): Don't advance cycle if we are already at the
	beginning of the cycle.

2014-08-06  Vladimir Makarov  <vmakarov@redhat.com>

	PR debug/61923
	* gcc.target/i386/pr61923.c: New test.

From-SVN: r213675

committed Aug 06, 2014

f50d71ec Browse Files

re PR ipa/61393 ([trans-mem] O3 optimization level constant propagation problem) · 9d6171dc
```
2014-08-06  Martin Jambor  <mjambor@suse.cz>

	PR ipa/61393
	* cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.

From-SVN: r213666
```
Martin Jambor committed Aug 06, 2014
9d6171dc Browse Files

re PR lto/62034 (ICE for big statically initialized arrays compiled with LTO) · b12c44e9

2014-08-06  Richard Biener  <rguenther@suse.de>

	PR lto/62034
	* lto-streamer-in.c (lto_input_tree_1): Assert we do not read
	SCCs here.
	(lto_input_tree): Pop SCCs here.

From-SVN: r213664

committed Aug 06, 2014

b12c44e9 Browse Files

re PR bootstrap/61320 (ICE in jcf-parse.c:1622 (parse_class_file) · abf30454

2014-08-06  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/61320
	* tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
	handle misaligned loads.

From-SVN: r213661

committed Aug 06, 2014

abf30454 Browse Files

[PATCH AArch64] Prefer dup to zip for vec_perm_const; enable dup for bigendian; add testcase. · f901401e

gcc/:
	* config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
	(aarch64_expand_vec_perm_const): Check for dup before zip.

gcc/testsuite:

	* gcc.target/aarch64/vdup_n_2.c: New test.

From-SVN: r213659

committed Aug 06, 2014

f901401e Browse Files

pr44194-1.c: Also exclude powerpc*-*-linux*, except if powerpc_elfv2. · 06e105fc
```
	* gcc.dg/pr44194-1.c: Also exclude powerpc*-*-linux*, except if
	powerpc_elfv2.

From-SVN: r213657
```
Maciej W. Rozycki committed Aug 06, 2014
06e105fc Browse Files
re PR rtl-optimization/61801 (sched2 miscompiles syscall sequence with -g) · 67fb7be7
```
	PR rtl-optimization/61801
	* gcc.target/i386/pr61801.c: Rewritten.

From-SVN: r213652
```
Jakub Jelinek committed Aug 06, 2014
67fb7be7 Browse Files

[AArch64] Use REG_P and CONST_INT_P instead of GET_CODE + comparison. · 4aa81c2e

	* config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
	CONST_INT_P instead of GET_CODE and compare.
	(aarch64_select_cc_mode): Likewise.
	(aarch64_print_operand): Likewise.
	(aarch64_rtx_costs): Likewise.
	(aarch64_simd_valid_immediate): Likewise.
	(aarch64_simd_check_vect_par_cnst_half): Likewise.
	(aarch64_simd_emit_pair_result_insn): Likewise.

From-SVN: r213651

committed Aug 06, 2014

4aa81c2e Browse Files

Daily bump. · 0483b363
```
From-SVN: r213649
```
GCC Administrator committed Aug 06, 2014
0483b363 Browse Files

05 Aug, 2014 9 commits

gdbhooks.py: add "break-on-pass" command · 17ef89b2

gcc/
2014-08-05  David Malcolm  <dmalcolm@redhat.com>

        * gdbhooks.py (find_gcc_source_dir): New helper function.
        (class PassNames): New class, locating and parsing passes.def.
        (class BreakOnPass): New command "break-on-pass".

From-SVN: r213646

committed Aug 05, 2014

17ef89b2 Browse Files

fix pr62009 use after free in redirect_edge_var_map_dup · 6ef6945c

The change to get the entry for the old edge before inserting the new
one was incorrect because if inserting the new one resized the table
then the pointer to the entry for the old one would become invalid.

gcc/

	* tree-ssa.c (redirect_edge_var_map_dup): insert newe before
	getting olde.

From-SVN: r213644

committed Aug 05, 2014

6ef6945c Browse Files

Fix more typos. · fa12e57e
```
From-SVN: r213643
```
Eric Botcazou committed Aug 05, 2014
fa12e57e Browse Files
Fix typos. · 7bd4381c
```
From-SVN: r213642
```
Eric Botcazou committed Aug 05, 2014
7bd4381c Browse Files

Implement constexpr variable templates · 4a4f287d

	Implement constexpr variable templates
	* decl.c (grokvardecl): Handle specializations of variable templates.
	(grokdeclarator): Handle variable template id expressions and NULL_TREE
	return from grokvardecl.
	* decl2.c (check_member_template): Allow declaration of template member
	variables.
	* parser.c (cp_parser_template_id): Build a TEMPLATE_ID_EXPR for
	variable templates.
	* pt.c (check_template_variable): Accept variable temploids at
	non-class scope.
	(push_template_decl_real): The current instantiation of a template
	can be a VAR_DECL.
	(determine_specialization): Accept variable templates.
	(check_explicit_specialization): Handle and check for malformed
	variable template specializations.
	(lookup_template_variable): New.
	(tsubst_decl): Handle variable template specializations.
	(do_decl_instantiation): Handle template variables.
	(instantiate_decl): Handle template variables.
	* semantics.c (finish_template_variable): New.
	(finish_id_expression): Instantiate variable templates.
	* cp-tree.h (variable_template_p): New.

From-SVN: r213641

committed Aug 05, 2014

4a4f287d Browse Files

Fixed text formatting · d406ae47
```
From-SVN: r213640
```
Edmar Wienskoski committed Aug 05, 2014
d406ae47 Browse Files

re PR rtl-optimization/61672 (Less redundant instructions deleted by pre_delete after r208113.) · 96b3c03f

2014-08-05  Richard Biener  <rguenther@suse.de>

	PR rtl-optimization/61672
	* emit-rtl.h (mem_attrs_eq_p): Declare.
	* emit-rtl.c (mem_attrs_eq_p): Export.  Handle NULL mem-attrs.
	* cse.c (exp_equiv_p): Use mem_attrs_eq_p.
	* cfgcleanup.c (merge_memattrs): Likewise.
	Include emit-rtl.h.

From-SVN: r213638

committed Aug 05, 2014

96b3c03f Browse Files

[AArch64] Fix types for vqdmlals_lane_s32 and vqdmlsls_lane_s32 intrinsics. · b8a5fbd2

	* config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
	rather than singleton vectors.
	(vqdmlsls_lane_s32): Likewise.

	* gcc.target/aarch64/scalar_intrinsics.c (test_vqdmlals_lane_s32):
	Fix types.
	(test_vqdmlsls_lane_s32): Likewise.
	* gcc.target/aarch64/simd/vqdmlals_lane_s32.c: Likewise.
	* gcc.target/aarch64/simd/vqdmlsls_lane_s32.c: Likewise.

From-SVN: r213636

committed Aug 05, 2014

b8a5fbd2 Browse Files

[AArch64] Implement some saturating math NEON intrinsics. · d2937a2e

	* config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
	Use VSDQ_HSI mode iterator.
	(aarch64_sqrdmulh_laneq<mode>): Likewise.
	(aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
	* config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
	Use BUILTIN_VDQHS macro.
	(sqrdmulh_laneq): Likewise.
	* config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
	(vqdmlals_laneq_s32): Likewise.
	(vqdmlslh_laneq_s16): Likewise.
	(vqdmlsls_laneq_s32): Likewise.
	(vqdmulhh_laneq_s16): Likewise.
	(vqdmulhs_laneq_s32): Likewise.
	(vqrdmulhh_laneq_s16): Likewise.
	(vqrdmulhs_laneq_s32): Likewise.

	* gcc.target/aarch64/simd/vqdmlalh_laneq_s16_1.c: New test.
	* gcc.target/aarch64/simd/vqdmlals_laneq_s32_1.c: Likewise.
	* gcc.target/aarch64/simd/vqdmlslh_laneq_s16_1.c: Likewise.
	* gcc.target/aarch64/simd/vqdmlsls_laneq_s32_1.c: Likewise.
	* gcc.target/aarch64/simd/vqdmulhh_laneq_s16_1.c: Likewise.
	* gcc.target/aarch64/simd/vqdmulhs_laneq_s32_1.c: Likewise.
	* gcc.target/aarch64/simd/vqrdmulhh_laneq_s16_1.c: Likewise.
	* gcc.target/aarch64/simd/vqrdmulhs_laneq_s32_1.c: Likewise.

From-SVN: r213635

committed Aug 05, 2014

d2937a2e Browse Files