Commits · 8f1ad6b6bfd9102bf5e240191f3df95498188410 · lvzhengyang / riscv-gcc-1

19 Dec, 2011 24 commits

re PR rtl-optimization/50380 ([4.6 only] cc1 hangs eating 100% CPU) · 8f1ad6b6

2011-12-19  Sandra Loosemore  <sandra@codesourcery.com>
	    Tom de Vries <tom@codesourcery.com>

	PR rtl-opt/50380

	gcc/
	* cse.c (find_comparison_args): Detect fixed point and
	bail early.

	gcc/testsuite/
	* gcc.c-torture/compile/pr50380.c: New testcase.

Co-Authored-By: Tom de Vries <tom@codesourcery.com>

From-SVN: r182498

committed Dec 19, 2011

8f1ad6b6 Browse Files

re PR fortran/51605 (internal compiler error gfc_trans_block_construct, at… · 1e815d32

re PR fortran/51605 (internal compiler error gfc_trans_block_construct, at fortran/trans-stmt.c:984)

2011-12-19  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51605
        * parse.c (gfc_fixup_sibling_symbols): Regard FL_LABEL as
        local symbol.

2011-12-19  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51605
        * gfortran.dg/block_10.f90: New.

From-SVN: r182497

committed Dec 19, 2011

1e815d32 Browse Files

re PR c++/51553 (brace initialization and conversion operators) · 11c71a22

	PR c++/51553
	* cp-tree.h (LOOKUP_LIST_INIT_CTOR): Rename from
	LOOKUP_NO_COPY_CTOR_CONVERSION.
	(add_list_candidates): Set it earlier.
	(add_candidates): Don't check explicit on ctors when it's set.
	(add_function_candidate): Check it even when LOOKUP_ONLYCONVERTING
	is set.

From-SVN: r182496

committed Dec 19, 2011

11c71a22 Browse Files

re PR c++/51553 (brace initialization and conversion operators) · 00ef7059

	PR c++/51553
	* call.c (add_function_candidate): Allow conversions for the copy
	parm in list-initialization unless the argument is an init-list.

From-SVN: r182495

committed Dec 19, 2011

00ef7059 Browse Files

re PR c++/51228 (ICE with transparent union) · d58d6eb5

	PR c++/51228
	* c-common.c (handle_transparent_union_attribute): Check the first
	field if the type is complete.

From-SVN: r182494

committed Dec 19, 2011

d58d6eb5 Browse Files

Commit forgotten testcase that goes along with this PR. · 1784915a
```
	PR middle-end/51411
	* trans-mem.c (ipa_tm_create_version): Unset DECL_WEAK.

From-SVN: r182493
```
Aldy Hernandez committed Dec 19, 2011
1784915a Browse Files

re PR middle-end/51411 (ICE: in function_and_variable_visibility, at ipa.c:835… · e0b22991

re PR middle-end/51411 (ICE: in function_and_variable_visibility, at ipa.c:835 with -O -fgnu-tm and overriding virtual transaction_safe function)

	PR middle-end/51411
	* trans-mem.c (ipa_tm_create_version): Unset DECL_WEAK.

From-SVN: r182492

committed Dec 19, 2011

e0b22991 Browse Files

re PR tree-optimization/51580 (segfault during loop vectorization at -O3) · a062c51e

	PR tree-optimization/51580
	* gnat.dg/specs/loop_optimization1.ads: New test.
	* gnat.dg/specs/loop_optimization1_pkg.ad[sb]: New helper.

From-SVN: r182491

committed Dec 19, 2011

a062c51e Browse Files

re PR target/48743 (-march=native mis-detects AMD K6-2+ / K6-3 as Athlon -… · f7593cb4

re PR target/48743 (-march=native mis-detects AMD K6-2+ / K6-3 as Athlon - compiled C fails with "illegal instruction")

2011-12-19  Quentin Neill  <quentin.neill@amd.com>
2011-12-19  Quentin Neill  <quentin.neill@amd.com>

	PR target/48743
	* config/i386/driver-i386.c (host_detect_local_cpu): Also check
	family to distinguish PROCESSOR_ATHLON.

From-SVN: r182489

committed Dec 19, 2011

f7593cb4 Browse Files

re PR lto/51573 (ICE (segfault) in lto_varpool_encoder_encode_initializer_p) · 7e54c608

2011-12-19  Richard Guenther  <rguenther@suse.de>

	PR lto/51573
	* streamer-hooks.h (struct streamer_hooks): Add second
	ref_p parameter to write_tree.
	(stream_write_tree): Adjust.
	(stream_write_tree_shallow_non_ref): New define.
	* lto-streamer.h (lto_output_tree): Adjust.
	* lto-streamer-out.c (lto_output_tree): Likewise.
	* tree-streamer-out.c (streamer_write_chain): Only
	force the immediate tree to be streamed as non-reference.

	* gcc.dg/lto/20111207-2_0.c: Adjust.
	* g++.dg/lto/pr51573-1_0.C: New testcase.

From-SVN: r182487

committed Dec 19, 2011

7e54c608 Browse Files

re PR c++/51619 ([c++0x] [4.6 Regression] ICE with array class member) · 23a3541f

	PR c++/51619
	* semantics.c (cxx_eval_vec_init_1): If init is NULL for
	multidimensional array, just set eltinit to NULL_TREE.

	* g++.dg/cpp0x/pr51619.C: New test.

From-SVN: r182485

committed Dec 19, 2011

23a3541f Browse Files

re PR fortran/51605 (internal compiler error gfc_trans_block_construct, at… · cd99c23c

re PR fortran/51605 (internal compiler error gfc_trans_block_construct, at fortran/trans-stmt.c:984)

2011-12-19  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51605
        * match.c (gfc_match_select_type): Handle
        scalar polymophic coarrays.
        (select_type_set_tmp, ): Ditto; avoid segfault if !class_ok.
        * primary.c (gfc_match_rvalue): Avoid segfault if !class_ok.
        * resolve.c (resolve_select_type): Ditto.
        (resolve_assoc_var): Fix setting the TARGET attribute for
        polymorphic selectors which are pointers.

2011-12-19  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51605
        * gfortran.dg/select_type_25.f90: New.

From-SVN: r182484

committed Dec 19, 2011

cd99c23c Browse Files

re PR tree-optimization/51583 (One more missing force_gimple_operand in SRA) · 6a9ceb17

2011-12-19  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/51583
	* tree-sra.c (load_assign_lhs_subreplacements): Call
	force_gimple_operand_gsi when necessary also in case of no
	corresponding replacement on the RHS.

	* testsuite/gcc.dg/tree-ssa/pr51583.c: New test.

From-SVN: r182483

committed Dec 19, 2011

6a9ceb17 Browse Files

gimple.h (gimplify_seq_add_stmt): Rename to... · a1a6c5b2

	* gimple.h (gimplify_seq_add_stmt): Rename to...
	(gimple_seq_add_stmt_without_update): ... this.
	* gimplify.c (gimplify_seq_add_stmt): Rename to...
	(gimple_seq_add_stmt_without_update): ... this.
	(gimplify_seq_add_stmt): New inline wrapper for it.
	* tree-vect-patterns.c (append_pattern_def_seq): Use
	gimple_seq_add_stmt_without_update instead of gimplify_seq_add_stmt.

	* cp-gimplify.c (gimplify_must_not_throw_expr): Use
	gimple_seq_add_stmt_without_update instead of gimplify_seq_add_stmt.

From-SVN: r182482

committed Dec 19, 2011

a1a6c5b2 Browse Files

re PR tree-optimization/51596 (ICE: verify_flow_info failed: BB 6 can not throw… · 77753f4d

re PR tree-optimization/51596 (ICE: verify_flow_info failed: BB 6 can not throw but has an EH edge with -fnon-call-exceptions)

	PR tree-optimization/51596
	* tree-cfg.c (replace_uses_by): Call gimple_purge_dead_eh_edges
	when needed.

	* g++.dg/opt/pr51596.C: New test.

From-SVN: r182481

committed Dec 19, 2011

77753f4d Browse Files

re PR middle-end/51590 (ICE in gsi_for_stmt, at gimple-iterator.c:560) · 083481d8

	PR middle-end/51590
	PR tree-optimization/51606
	* tree-vect-patterns.c (append_pattern_def_seq, new_pattern_def_seq):
	New inline functions.
	(vect_recog_over_widening_pattern,
	vect_recog_vector_vector_shift_pattern,
	vect_recog_sdivmod_pow2_pattern, vect_recog_mixed_size_cond_pattern,
	adjust_bool_pattern_cast, vect_recog_bool_pattern): Use them.

	* gcc.dg/vect/pr51590.c: New test.

From-SVN: r182480

committed Dec 19, 2011

083481d8 Browse Files

re PR bootstrap/51572 (LTO bootstrap failed with bootstrap-profiled) · 4acd1c84

2011-12-19  Richard Guenther  <rguenther@suse.de>

	PR lto/51572
	* tree.c (free_lang_data_in_type): Do not unlink TYPE_DECL
	from TYPE_FIELDS.
	(find_decls_types_r): Walk TYPE_DECLs in TYPE_FIELDS.
	* tree-streamer-out.c (write_ts_field_decl_tree_pointers): Do
	not stream TREE_CHAIN.
	(write_ts_type_non_common_tree_pointers): Stream TYPE_FIELDS
	using streamer_write_chain.
	* tree-streamer-in.c (lto_input_ts_field_decl_tree_pointers):
	Do not stream TREE_CHAIN.
	(lto_input_ts_type_non_common_tree_pointers): Stream TYPE_FIELDS
	using streamer_read_chain.
	* gimple-streamer-in.c (input_gimple_stmt): Skip non-FIELD_DECLs.
	* gimple.c (gimple_canonical_types_compatible_p): Properly
	handle trailing non-FIELD_DECLs in TYPE_FIELDS.

	* g++.dg/lto/pr51572-2_0.C: New testcase.

From-SVN: r182479

committed Dec 19, 2011

4acd1c84 Browse Files

Check for warning flags without no- prefix · 095af58f

config/:
	PR bootstrap/51388
	* warnings.m4 (ACX_PROG_CC_WARNING_OPTS)
	(ACX_PROG_CC_WARNING_ALMOST_PEDANTIC): Run the test without the
	no- prefix.
fixincludes/:
	* configure: Regenerate.
gcc/:
	* configure: Regenerate.
libcpp/:
	* configure: Regenerate.
libdecnumber/:
	* configure: Regenerate.
libiberty/:
	* configure: Regenerate.
lto-plugin/:
	* configure: Regenerate.

From-SVN: r182478

committed Dec 19, 2011

095af58f Browse Files

emit-rtl.c (init_emit_once): Initialize const_tiny_rtx[3] for partial integer modes. · c8a89d2a
```
	* emit-rtl.c (init_emit_once): Initialize const_tiny_rtx[3] for
	partial integer modes.

From-SVN: r182477
```
Bernd Schmidt committed Dec 19, 2011
c8a89d2a Browse Files

re PR target/51532 (Invalid Code Generated for cpu32.) · 6a2b269b

PR target/51532
* config/m68k/m68k.h (FL_CAS, TARGET_CAS): Define.
* config/m68k/m68k.c (FL_FOR_isa_20): Add FL_CAS.
* config/m68k/sync.md: Use TARGET_CAS instead of (TARGET_68020 ||
TARGET_68040).

From-SVN: r182475

committed Dec 19, 2011

6a2b269b Browse Files

PR c++/51477 - ICE with invalid NSDMI · 7063212f

gcc/cp/

	PR c++/51477
	* search.c (lookup_member): Get out early on invalid base type.

gcc/testsuite/

	PR c++/51477
	* g++.dg/cpp0x/nsdmi6.C: New test.

From-SVN: r182474

committed Dec 19, 2011

7063212f Browse Files

check.c (coarray_check): Add class ref if needed. · fac665b2

2011-12-19  Tobias Burnus  <burnus@net-b.de>

        * check.c (coarray_check): Add class ref if needed.
        * resolve.c (resolve_fl_var_and_proc,
        resolve_fl_derived0, resolve_symbol): Fix checking
        for BT_CLASS.

2011-12-19  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/coarray_poly_3.f90: New.
        * coarray/poly_run_1.f90: Enable some previously commented code.

From-SVN: r182471

committed Dec 19, 2011

fac665b2 Browse Files

re PR c++/51489 (constexpr not working consistently) · 37ef545a

	PR c++/51489
	* semantics.c (cxx_eval_outermost_constant_expr): Check for
	conversion from pointer to integer here.
	(cxx_eval_constant_expression) [NOP_EXPR]: Not here.

From-SVN: r182470

committed Dec 19, 2011

37ef545a Browse Files

Daily bump. · a733dd3d
```
From-SVN: r182466
```
GCC Administrator committed Dec 19, 2011
a733dd3d Browse Files

18 Dec, 2011 8 commits

semantics.c (finish_compound_literal): Don't call check_narrowing if !(complain… · c428869b

semantics.c (finish_compound_literal): Don't call check_narrowing if !(complain & tf_warning_or_error).

2011-12-18  Paolo Carlini  <paolo.carlini@oracle.com>

	* semantics.c (finish_compound_literal): Don't call check_narrowing
	if !(complain & tf_warning_or_error).

From-SVN: r182462

committed Dec 18, 2011

c428869b Browse Files

decl.c (gnat_to_gnu_param): Add comment about double reference and DECL_POINTS_TO_READONLY_P. · 2ad8d910

	* gcc-interface/decl.c (gnat_to_gnu_param): Add comment about double
	reference and DECL_POINTS_TO_READONLY_P.
	* gcc-interface/trans.c (Identifier_to_gnu) <by_ref>: Always set the
	TREE_READONLY flag on the first dereference of a double dereference.

From-SVN: r182460

committed Dec 18, 2011

2ad8d910 Browse Files

configure: Regenerate. · 7cb62ef1

	* configure: Regenerate.
config/
	* acx.m4 (Test for GNAT): Update comment and add quotes in final test.

From-SVN: r182457

committed Dec 18, 2011

7cb62ef1 Browse Files

ia64.h (REG_OK_FOR_BASE_P, [...]): Remove macros. · 903a9601

	* config/ia64/ia64.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
	LEGITIMATE_ADDRESS_REG, LEGITIMATE_ADDRESS_DISP,
	GO_IF_LEGITIMATE_ADDRESS): Remove macros.
	* config/ia64/ia64.c (TARGET_LEGITIMATE_ADDRESS_P): Define.
	(ia64_reg_ok_for_base_p, ia64_legitimate_address_reg,
	ia64_legitimate_address_disp, ia64_legitimate_address_p): New
	functions.

From-SVN: r182456

committed Dec 18, 2011

903a9601 Browse Files

* gcc.dg/pr51491-2.c: Fix "cleanup-treee-dump" typo. · 7ffbe288
```
From-SVN: r182455
```
Hans-Peter Nilsson committed Dec 18, 2011
7ffbe288 Browse Files

iterators.xml: Replace "sect1" with "section". · 14227713

	* doc/xml/manual/iterators.xml: Replace "sect1" with "section".
	* doc/xml/manual/algorithms.xml: Likewise.
	* doc/html/manual/iterators.html: Likewise.
	* doc/html/manual/algorithms.html: Likewise.

From-SVN: r182453

committed Dec 18, 2011

14227713 Browse Files

re PR c++/51588 ([c++0x] [4.4/4.5/4.6/4.7 Regression] ICE using an enum as base class) · 55f8ed96
```
	PR c++/51588
	* parser.c (cp_parser_ptr_operator): Reject pointer to member of enum.

From-SVN: r182452
```
Jason Merrill committed Dec 17, 2011
55f8ed96 Browse Files
Daily bump. · de4d7a7f
```
From-SVN: r182451
```
GCC Administrator committed Dec 18, 2011
de4d7a7f Browse Files

17 Dec, 2011 8 commits

Revert "fix" for PR bootstrap/51072 · 3cee58bc
```
From-SVN: r182445
```
Richard Henderson committed Dec 17, 2011
3cee58bc Browse Files
re PR c++/51586 (ICE with invalid union) · 9bd98b5a
```
	PR c++/51586
	* parser.c (cp_parser_check_class_key): Handle error_mark_node.

From-SVN: r182442
```
Jason Merrill committed Dec 17, 2011
9bd98b5a Browse Files
re PR c++/51587 (ICE with struct vs. enum clash) · c0425f32
```
	PR c++/51587
	* decl.c (start_enum): Avoid using ENUM_UNDERLYING_TYPE on a
	non-enum.

From-SVN: r182441
```
Jason Merrill committed Dec 17, 2011
c0425f32 Browse Files
re PR c++/51416 ([c++0x] [4.6/4.7 Regression] ICE with invalid use of auto) · 46a76d4b
```
	PR c++/51416
	* init.c (build_value_init_noctor): Check for incomplete type.

From-SVN: r182435
```
Jason Merrill committed Dec 17, 2011
46a76d4b Browse Files

re PR tree-optimization/51491 (ccp when converting from alloca should add a… · bc958632

re PR tree-optimization/51491 (ccp when converting from alloca should add a CLOBBER to right before __builtin_stack_restore)

2011-12-17  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/51491
	* gcc.dg/pr51491.c: New test.
	* gcc.dg/pr51491-2.c: Same.

From-SVN: r182433

committed Dec 17, 2011

bc958632 Browse Files

re PR tree-optimization/51491 (ccp when converting from alloca should add a… · 2f31f742

re PR tree-optimization/51491 (ccp when converting from alloca should add a CLOBBER to right before __builtin_stack_restore)

2011-12-17  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/51491
	* tree-ssa-ccp.c (insert_clobber_before_stack_restore)
	(gsi_prev_dom_bb_nondebug, insert_clobbers_for_var): New function.
	(ccp_fold_stmt): Use insert_clobbers_for_var after a successful
	fold_builtin_alloca_with_align.
	(ccp_visit_stmt): Calculate and free dominator info.

From-SVN: r182432

committed Dec 17, 2011

2f31f742 Browse Files

config.host (mips*-sde-elf*, [...]): Add to tmake_file rather replacing it. · eb028768
```
libgcc/
	* config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
	tmake_file rather replacing it.

From-SVN: r182431
```
Richard Sandiford committed Dec 17, 2011
eb028768 Browse Files
re PR c++/51416 ([c++0x] [4.6/4.7 Regression] ICE with invalid use of auto) · 23c74efa
```
	PR c++/51416
	* init.c (build_value_init_noctor): Check for incomplete type.

From-SVN: r182430
```
Jason Merrill committed Dec 16, 2011
23c74efa Browse Files