Commits · b6cddc7fb673b0712f03dfb3b7c1f7df81a139c6 · lvzhengyang / riscv-gcc-1

01 Mar, 2015 9 commits

re PR ipa/65245 (internal compiler error: in address_matters_p, at symtab.c:1908) · b6cddc7f


2015-02-28  Martin Liska  <mliska@suse.cz>
	    Jan Hubicka   <hubicka@ucw.cz>

	PR ipa/65245
	* ipa-icf-gimple.c (func_checker::compare_function_decl):
	Remove.
	(func_checker::compare_variable_decl): Skip symtab vars.
	(func_checker::compare_cst_or_decl): Update.
	* ipa-icf.c (sem_function::parse): Do not consider aliases.
	(sem_function::compare_cgraph_references): Add ADDRESS parameter;
	use correct symtab predicates.
	(sem_function::equals_wpa): Update uses of compare_cgraph_references.
	(sem_variable::parse):  Update comment.
	(sem_item_optimizer::build_graph): Consider ultimate aliases
	for references.

	* gcc.dg/ipa/ipa-icf-34.c: New test.


Co-Authored-By: Jan Hubicka <hubicka@ucw.cz>

From-SVN: r221090

committed Mar 01, 2015

b6cddc7f Browse Files

re PR target/61142 ([SH] QImode/HImode @(R0,Rm),Rn does not load to Rn = R0) · f0e677d2
```
gcc/testsuite/
	PR target/61142
	* gcc.target/sh/sh/pr61142.c: New.

From-SVN: r221089
```
Oleg Endo committed Mar 01, 2015
f0e677d2 Browse Files

c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX. · 83ed54d7

	* c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
	(dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
	DECL_TEMPLATE_RESULT emulations.
	(dump_ada_template)): Add guard for TYPE_METHODS.

From-SVN: r221088

committed Mar 01, 2015

83ed54d7 Browse Files

re PR ada/65259 (Failure to build Ada DVI and PDF documentation) · 7dff0c74

        PR ada/65259

	* doc/gnat_ugn/gnat_project_manager.rst,                           
	doc/gnat_ugn/platform_specific_information.rst: Remove reference to
	image, too troublesome with texi format.
	* gnat_ugn.texi: Regenerate.

From-SVN: r221087

committed Mar 01, 2015

7dff0c74 Browse Files

ipa-icf-gimple.c (func_checker::compare_operand): Fix handling of OBJ_TYPE_REF. · 4bd5f767
```
	* ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
	of OBJ_TYPE_REF.

From-SVN: r221086
```
Jan Hubicka committed Mar 01, 2015
4bd5f767 Browse Files
ipa-icf.c (sem_function::merge): Fix handling of COMDAT. · c7a06bc1
```
	* ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
	(sem_variable::merge) Likewise.

From-SVN: r221085
```
Jan Hubicka committed Mar 01, 2015
c7a06bc1 Browse Files
ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline target; also match flag_ipa_devirt. · eb140ba0
```
	* ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
	target; also match flag_ipa_devirt.

From-SVN: r221084
```
Jan Hubicka committed Mar 01, 2015
eb140ba0 Browse Files
Daily bump. · d46db912
```
From-SVN: r221083
```
GCC Administrator committed Mar 01, 2015
d46db912 Browse Files

ICF is more strict about non-common function and var · e8fb91a8

	* ipa-icf-gimple.c (func_checker::compare_variable_decl):
	Validate variable alignment.
	* ipa-icf.c (sem_function::equals_private): Be more precise
	about non-common function attributes.
	(sem_variable::equals): Likewise.
	* gcc.target/i386/stackalign/longlong-2.c: Omit ICF.
	* g++.dg/ipa/pr63595.C: Update expected results.

From-SVN: r221080

committed Mar 01, 2015

e8fb91a8 Browse Files

28 Feb, 2015 6 commits

re PR ipa/65237 (r221040 caused many regressions) · bbcdfb93

	PR ipa/65237
	* ipa-icf.c (sem_function::merge): Do not attempt to produce alias
	across COMDAT group boundary.

From-SVN: r221079

committed Feb 28, 2015

bbcdfb93 Browse Files

re PR bootstrap/65232 (bootstrap failure (ICE in change_symbol_block, at… · 412049de

re PR bootstrap/65232 (bootstrap failure (ICE in change_symbol_block, at varasm.c:1230) on arm-linux-gnueabihf, in libstdc++ stage1)

	PR ipa/65232
	* ipa-icf.c (clear_decl_rtl): New function.
	(sem_function::merge): Clear RTL before forming alias.
	(sem_variable::merge): Clear RTL before forming alias.

From-SVN: r221078

committed Feb 28, 2015

412049de Browse Files

re PR ipa/65236 (IPA ICF causes miscompilation in Chromium built with -Os) · b7aa4a3a


	PR ipa/65236
	* g++.dg/ipa/ipa-icf-6.C: New testcase.
	* cgraphunit.c (cgraph_node::expand_thunk): Enable return slot
	opt.

From-SVN: r221077

committed Feb 28, 2015

b7aa4a3a Browse Files

re PR libstdc++/65246 (libstdc++ pretty printers don't work anymore with Python3) · f083b434

2015-02-28  Matthias Klose  <doko@ubuntu.com>

        PR libstdc++/65246
        * python/libstdcxx/v6/__init__.py: Use explicit relative imports.

From-SVN: r221076

committed Feb 28, 2015

f083b434 Browse Files

[AArch64] Fix define_insn type in aarch64.md. · 116a394e
```
gcc/
 
	* config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
	to neon_to_gp<q>.

From-SVN: r221075
```
Xingxing Pan committed Feb 28, 2015
116a394e Browse Files
Daily bump. · e94f9618
```
From-SVN: r221074
```
GCC Administrator committed Feb 28, 2015
e94f9618 Browse Files

27 Feb, 2015 25 commits

params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix a typo in the description. · 9bc163e3

2015-02-27  Vladimir Makarov  <vmakarov@redhat.com>

	* params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
	a typo in the description.

From-SVN: r221071

committed Feb 27, 2015

9bc163e3 Browse Files

re PR rtl-optimization/64317 (Ineffective allocation of PIC base register) · fb8a0e40

2015-02-27  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/64317
	* params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
	* params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
	* lra-constraints.c: Include "params.h".
	(EBB_PROBABILITY_CUTOFF): Use
	LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
	(lra_inheritance): Use '<' instead of '<=' for
	EBB_PROBABILITY_CUTOFF.
	* doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
	Document change.

From-SVN: r221070

committed Feb 27, 2015

fb8a0e40 Browse Files

Fix missing condition in symbol_compare_hashmap_traits. · b94097dc
```
	* ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
	vector length condition.

From-SVN: r221069
```
Martin Liska committed Feb 27, 2015
b94097dc Browse Files

extend.texi (x86 transactional memory intrinsics): Reorganize discussion of _xbegin. · 8eba66e8

2015-02-27  Sandra Loosemore  <sandra@codesourcery.com>

	gcc/
	* doc/extend.texi (x86 transactional memory intrinsics):
	Reorganize discussion of _xbegin.  Clarify that the return
	value is a bit mask.  Expand example and move to end of section.

From-SVN: r221068

committed Feb 27, 2015

8eba66e8 Browse Files

pr59354.c: Move vector producing code to separate function. · 9c78ecc2
```
	* gcc.dg/vect/pr59354.c: Move vector producing code to separate function.

From-SVN: r221066
```
Pat Haugen committed Feb 27, 2015
9c78ecc2 Browse Files

re PR ipa/65237 (r221040 caused many regressions) · 5bcd1ab3


	PR ipa/65237
	* gcc.dg/attr-noinline.c: Add -fno-ipa-icf
	* gcc.dg/noreturn-7.c: Add -fno-ipa-icf.
	* gcc.dg/ipa/ipa-cp-1.c: Revert accidental commit.
	* gcc.dg/ipa/ipa-cp-2.c: Revert accidental commit.

From-SVN: r221065

committed Feb 27, 2015

5bcd1ab3 Browse Files

re PR rtl-optimization/65220 (integer division in stack alignment for VLA allocation) · 395df65e
```
	PR rtl-optimization/65220
	* config/i386/i386.md (*udivmod<mode>4_pow2): New.

Co-Authored-By: Aldy Hernandez <aldyh@redhat.com>

From-SVN: r221064
```
Jakub Jelinek committed Feb 27, 2015
395df65e Browse Files

re PR middle-end/65048 (ICE in add_phi_args_after_copy_edge, at tree-cfg.c) · 4fcfb584

	PR tree-optimization/65048
	* gcc.dg/tree-ssa/ssa-dom-thread-9.c: Add -std=gnu89 to dg-options.
	(foo): Use K&R style definition.

From-SVN: r221063

committed Feb 27, 2015

4fcfb584 Browse Files

re PR target/65032 (ICE in reload_combine_note_use, at postreload.c:1556 on i686-linux-gnu) · 892927b7

2015-02-27  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/65032
	* lra-remat.c (update_scratch_ops): New.
	(do_remat): Call it.
	* lra.c (lra_register_new_scratch_op): New. Take code from ...
	(remove_scratches): ... here.
	* lra-int.h (lra_register_new_scratch_op): New prototype.

2015-02-27  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/65032
	* g++.dg/pr65032.C: New.

From-SVN: r221062

committed Feb 27, 2015

892927b7 Browse Files

re PR c/65040 (gcc-5 -Wformat broken) · 7631f0e2

	PR c/65040
	* doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
	-Wformat-signedness anymore.

	* c.opt (Wformat-signedness): Don't enable by -Wformat=2.

	* gcc.dg/pr65066.c: Use -Wformat -Wformat-signedness and not
	-Wformat=2.

From-SVN: r221061

committed Feb 27, 2015

7631f0e2 Browse Files

* configure.tgt: Enable build on powerpc*le-*-linux. · 6ad0611b
```
From-SVN: r221060
```
Peter Bergner committed Feb 27, 2015
6ad0611b Browse Files

re PR libgcc/65038 ([regression 5] Unable to find ftw.h for libgcov-util.c) · 0e4a0def

        PR target/65038
        * config.in: Regenerated.
        * configure: Likewise.
        * configure.ac (AC_HEADER_STDC): Added explicit.
        (AC_CHECK_HEADERS): Check for default headers  plus
        for ftw.h header.
        * libgcov-util.c (gcov_read_profile_dir): Disable use
        of ftw-function, if header is not found.
        (ftw_read_file): Likewise.

From-SVN: r221059

committed Feb 27, 2015

0e4a0def Browse Files

Revert change · 0824d924
```
From-SVN: r221058
```
Kai Tietz committed Feb 27, 2015
0824d924 Browse Files

re PR c/65228 (ICE: expected tree that contains ‘decl minimal’ structure, have… · e5165b60

re PR c/65228 (ICE: expected tree that contains ‘decl minimal’ structure, have ‘error_mark’ in start_decl)

	PR c/65228
	* c-decl.c (start_decl): Return NULL_TREE if decl is an error node.

	* gcc.dg/pr65228.c: New test.

From-SVN: r221056

committed Feb 27, 2015

e5165b60 Browse Files

re PR libgcc/65038 ([regression 5] Unable to find ftw.h for libgcov-util.c) · a2a5609b

	PR target/65038
	* config.in: Regenerated.
	* configure: Likewise.
	* configure.ac (AC_HEADER_STDC): Add explicit.
	(AC_CHECK_HEADERS): Check for default headers
	plus for ftw.h one.
	* libgcov-util.c (gcov_read_profile_dir): Disable use
	of ftw-function, if header not found.
	(ftw_read_file): Don't translate if ftw header isn't
	present.

From-SVN: r221055

committed Feb 27, 2015

a2a5609b Browse Files

re PR c/35330 (ICE with invalid pragma weak) · d1783ae5

2015-02-27  Kai Tietz  <ktietz@redhat.com>

	PR c/35330
	* c-pragma.c (handle_pragma_weak): Do not try to create
	weak/alias of declarations not being function, or variable
	declarations.

2015-02-27  Kai Tietz  <ktietz@redhat.com>

	PR c/35330
	* gcc.dg/weak/weak-17.c: New file.

From-SVN: r221053

committed Feb 27, 2015

d1783ae5 Browse Files

re PR tree-optimization/65193 (ICE: Segmentation fault with -g -flto) · 1310f119
```
2015-02-27  Richard Biener  <rguenther@suse.de>

	PR lto/65193
	* g++.dg/lto/pr65193_0.C: New testcase.

From-SVN: r221050
```
Richard Biener committed Feb 27, 2015
1310f119 Browse Files

S/390: Remove -m64/-m31 from testcases. · fa2240d9

gcc/testsuite/ChangeLog:
	* gcc.target/s390/20140327-1.c: Remove -m31 and guard with ! lp64.
	* gcc.target/s390/hotpatch-8.c: Likewise.
	* gcc.target/s390/hotpatch-9.c: Likewise.
	* gcc.target/s390/pr61078.c: Likewise.
	* gcc.target/s390/pr57960.c: Remove -m64.
	* gcc.target/s390/pr61078.c: Likewise.

From-SVN: r221049

committed Feb 27, 2015

fa2240d9 Browse Files

S/390: Implement TARGET_ATOMIC_ASSIGN_EXPAND_FENV. · 35bc11c3

gcc/ChangeLog:
	* config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
	function.
	(TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.

From-SVN: r221048

committed Feb 27, 2015

35bc11c3 Browse Files

S/390: Add builtins for efpc and sfpc · 004f64e1

gcc/ChangeLog:
	* config/s390/s390.c (enum s390_builtin):
	Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
	(code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
	(s390_init_builtins): Generate new builtin functions.
	* config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
	(s390_sfpc, s390_efpc): New pattern definitions.

From-SVN: r221047

committed Feb 27, 2015

004f64e1 Browse Files

S/390: Define TARGET_BUILTIN_DECL · 9b80b7bc

gcc/ChangeLog:
	* config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
	Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
	(s390_builtin_decls): New array.
	(s390_init_builtins): Put builtin decls into s390_builtin_decls.
	(s390_builtin_decl): New function.
	(TARGET_BUILTIN_DECL): Define macro.

From-SVN: r221046

committed Feb 27, 2015

9b80b7bc Browse Files

re PR testsuite/63175 (FAIL: gcc.dg/vect/costmodel/ppc/costmodel-bb-slp-9a.c… · 4ceae7e9

re PR testsuite/63175 (FAIL: gcc.dg/vect/costmodel/ppc/costmodel-bb-slp-9a.c scan-tree-dump-times slp2" basic block vectorized using SLP" 1)

2015-02-27  Richard Biener  <rguenther@suse.de>

	PR middle-end/63175
	* builtins.c (get_object_alignment_2): Make sure to re-apply
	the ANDed mask after recursing to its operand gets us a new
	misalignment bit position.

From-SVN: r221043

committed Feb 27, 2015

4ceae7e9 Browse Files

MAINTAINERS (Various Maintainers): Add self as docs co-maintainer. · d083ae5f

2015-02-26  Sandra Loosemore  <sandra@codesourcery.com>

	* MAINTAINERS (Various Maintainers): Add self as docs co-maintainer.

From-SVN: r221041

committed Feb 26, 2015

d083ae5f Browse Files

re PR bootstrap/65150 (r220875 causes bootstrap failure on x86_64 darwin) · 0a7246ee

	PR bootstrap/65150
	* ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
	Use address_matters_p.
	(redirect_all_callers, set_addressable): New functions.
	(sem_function::merge): Reorganize and fix merging issues.
	(sem_variable::merge): Likewise.
	(sem_variable::compare_sections): Remove.
	* common.opt (fmerge-all-constants, fmerge-constants): Remove
	Optimization flag.
	* symtab.c (symtab_node::resolve_alias): When alias has aliases,
	redirect them.
	(symtab_node::make_decl_local): Set ADDRESSABLE bit when
	decl is used.
	(address_matters_1): New function.
	(symtab_node::address_matters_p): New function.
	* cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
	check for merged flag.
	* cgraph.h (address_matters_p): Declare.
	(symtab_node::address_taken_from_non_vtable_p): Remove.
	(symtab_node::address_can_be_compared_p): New method.
	(ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
	* ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
	Remove.
	(comdat_can_be_unshared_p_1) Use address_matters_p.
	(update_vtable_references): Fix formating.
	* ipa-ref.c (ipa_ref::address_matters_p): Move inline.
	* cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
	* cgraphclones.c: Preserve merged and icf_merged flags.

Co-Authored-By: Martin Liska <mliska@suse.cz>

From-SVN: r221040

committed Feb 27, 2015

0a7246ee Browse Files

Add self to Various Maintainers. · f91f1c13
```
From-SVN: r221039
```
Martin Sebor committed Feb 26, 2015
f91f1c13 Browse Files