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Author SHA1 Message Date
Tristan Gingold
8c3db96e64 aclocal.m4: Assume strncmp works in cross case. 
2011-12-20  Tristan Gingold  <gingold@adacore.com>

	* aclocal.m4: Assume strncmp works in cross case.
	* configure: Regenerate

From-SVN: r182520
 2011-12-20 08:08:30 +00:00
GCC Administrator
0f172beec4 Daily bump. 
From-SVN: r182516
 2011-12-20 00:18:56 +00:00
Benjamin Kosnik
d50fb67123 eh_tm.cc (free_any_cxa_exception): Use __GCC_ATOMIC_INT_LOCK_FREE, not _GLIBCXX_ATOMIC_BUILTINS_4. 
2011-12-19  Benjamin Kosnik  <bkoz@redhat.com>

	* libsupc++/eh_tm.cc (free_any_cxa_exception): Use
	__GCC_ATOMIC_INT_LOCK_FREE, not _GLIBCXX_ATOMIC_BUILTINS_4.

From-SVN: r182512
 2011-12-20 00:16:25 +00:00
Benjamin Kosnik
31785b29ee search_n.cc: Disambiguate local variable. 
2011-12-19  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/performance/25_algorithms/search_n.cc: Disambiguate
	local variable.

From-SVN: r182510
 2011-12-19 23:29:14 +00:00
Paolo Carlini
eded273670 re PR c++/51328 (ICE on invalid template parameter) 
/cp
2011-12-19  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51328
	* pt.c (convert_template_argument): Early error out and return
	error_mark_node for invalid uses of destructors as types.

/testsuite
2011-12-19  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51328
	* g++.dg/template/crash109.C: New.

From-SVN: r182508
 2011-12-19 22:40:11 +00:00
Richard Sandiford
77a748f887 Add a PR reference. 
From-SVN: r182506
 2011-12-19 22:23:42 +00:00
Jason Merrill
4f7002c581 re PR c++/51530 ([C++0x] internal compiler error: in unify, at cp/pt.c:16854) 
PR c++/51530
	* pt.c (unify): Handle NULLPTR_TYPE.

From-SVN: r182505
 2011-12-19 17:08:29 -05:00
Richard Sandiford
7a61392921 fwprop.c (forward_propagate_subreg): Skip the SIGN/ZERO_EXTEND optimization if the source register is already extended. 
gcc/
	* fwprop.c (forward_propagate_subreg): Skip the SIGN/ZERO_EXTEND
	optimization if the source register is already extended.

From-SVN: r182504
 2011-12-19 22:05:28 +00:00
Richard Sandiford
373203331a mult-1.c: Require -O2. 
gcc/testsuite/
	* gcc.target/mips/mult-1.c: Require -O2.

From-SVN: r182502
 2011-12-19 21:45:21 +00:00
Richard Sandiford
da3507d0a4 ext-2.c: Add NOMIPS16. 
gcc/testsuite/
	* gcc.target/mips/ext-2.c: Add NOMIPS16.

From-SVN: r182501
 2011-12-19 21:42:12 +00:00
Richard Sandiford
488c8379f4 lower-subreg.c (can_decompose_p): Check every word of a hard register. 
gcc/
	* lower-subreg.c (can_decompose_p): Check every word of a hard
	register.

From-SVN: r182500
 2011-12-19 21:19:13 +00:00
Jason Merrill
176fcc5d18 re PR c++/51526 ([C++11][constexpr] constexpr delegating constructor should be accepted) 
PR c++/51526
	* semantics.c (build_data_member_initialization): Handle
	delegating constructor.
	(build_constexpr_constructor_member_initializers): Likewise.

From-SVN: r182499
 2011-12-19 16:06:44 -05:00
Sandra Loosemore
8f1ad6b6bf re PR rtl-optimization/50380 ([4.6 only] cc1 hangs eating 100% CPU) 
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
 2011-12-19 15:29:21 -05:00
Tobias Burnus
1e815d3221 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
 2011-12-19 21:18:18 +01:00
Jason Merrill
11c71a22d9 re PR c++/51553 (brace initialization and conversion operators) 
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
 2011-12-19 15:10:49 -05:00
Jason Merrill
00ef705904 re PR c++/51553 (brace initialization and conversion operators) 
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
 2011-12-19 15:10:37 -05:00
Jason Merrill
d58d6eb5ec re PR c++/51228 (ICE with transparent union) 
PR c++/51228
	* c-common.c (handle_transparent_union_attribute): Check the first
	field if the type is complete.

From-SVN: r182494
 2011-12-19 15:10:25 -05:00
Aldy Hernandez
1784915af2 Commit forgotten testcase that goes along with this PR. 
PR middle-end/51411
	* trans-mem.c (ipa_tm_create_version): Unset DECL_WEAK.

From-SVN: r182493
 2011-12-19 19:33:05 +00:00
Aldy Hernandez
e0b22991cc 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
 2011-12-19 19:31:17 +00:00
Eric Botcazou
a062c51e00 re PR tree-optimization/51580 (segfault during loop vectorization at -O3) 
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
 2011-12-19 19:17:10 +00:00
Quentin Neill
f7593cb4c6 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
 2011-12-19 17:57:32 +00:00
Richard Guenther
7e54c6084d re PR lto/51573 (ICE (segfault) in lto_varpool_encoder_encode_initializer_p) 
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
 2011-12-19 15:57:02 +00:00
Jakub Jelinek
23a3541f27 re PR c++/51619 ([c++0x] [4.6 Regression] ICE with array class member) 
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
 2011-12-19 16:38:06 +01:00
Tobias Burnus
cd99c23ca4 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
 2011-12-19 16:30:23 +01:00
Martin Jambor
6a9ceb1703 re PR tree-optimization/51583 (One more missing force_gimple_operand in SRA) 
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
 2011-12-19 15:33:18 +01:00
Jakub Jelinek
a1a6c5b26a gimple.h (gimplify_seq_add_stmt): Rename to... 
* 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
 2011-12-19 15:25:28 +01:00
Jakub Jelinek
77753f4dae 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
 2011-12-19 15:24:29 +01:00
Jakub Jelinek
083481d85c re PR middle-end/51590 (ICE in gsi_for_stmt, at gimple-iterator.c:560) 
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
 2011-12-19 15:22:29 +01:00
Richard Guenther
4acd1c8460 re PR bootstrap/51572 (LTO bootstrap failed with bootstrap-profiled) 
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
 2011-12-19 13:37:06 +00:00
Andreas Schwab
095af58f2c Check for warning flags without no- prefix 
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
 2011-12-19 13:12:26 +00:00
Bernd Schmidt
c8a89d2a41 emit-rtl.c (init_emit_once): Initialize const_tiny_rtx[3] for partial integer modes. 
* emit-rtl.c (init_emit_once): Initialize const_tiny_rtx[3] for
	partial integer modes.

From-SVN: r182477
 2011-12-19 12:39:34 +00:00
Andreas Schwab
6a2b269b06 re PR target/51532 (Invalid Code Generated for cpu32.) 
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
 2011-12-19 10:14:13 +00:00
Dodji Seketeli
7063212f9a PR c++/51477 - ICE with invalid NSDMI 
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
 2011-12-19 10:47:46 +01:00
Tobias Burnus
fac665b24a check.c (coarray_check): Add class ref if needed. 
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
 2011-12-19 09:15:47 +01:00
Jason Merrill
37ef545a76 re PR c++/51489 (constexpr not working consistently) 
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
 2011-12-19 00:57:52 -05:00
GCC Administrator
a733dd3ded Daily bump. 
From-SVN: r182466
 2011-12-19 00:18:33 +00:00
Paolo Carlini
c428869b6d 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
 2011-12-18 23:39:11 +00:00
Eric Botcazou
2ad8d9105d decl.c (gnat_to_gnu_param): Add comment about double reference and DECL_POINTS_TO_READONLY_P. 
* 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
 2011-12-18 14:41:00 +00:00
Eric Botcazou
7cb62ef1ba configure: Regenerate. 
* configure: Regenerate.
config/
	* acx.m4 (Test for GNAT): Update comment and add quotes in final test.

From-SVN: r182457
 2011-12-18 09:58:37 +00:00
Anatoly Sokolov
903a9601cc ia64.h (REG_OK_FOR_BASE_P, [...]): Remove macros. 
* 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
 2011-12-18 13:19:51 +04:00
Hans-Peter Nilsson
7ffbe288d7 * gcc.dg/pr51491-2.c: Fix "cleanup-treee-dump" typo. 
From-SVN: r182455
 2011-12-18 08:30:22 +00:00
Jonathan Wakely
14227713ba iterators.xml: Replace "sect1" with "section". 
* 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
 2011-12-18 01:06:15 +00:00
Jason Merrill
55f8ed9685 re PR c++/51588 ([c++0x] [4.4/4.5/4.6/4.7 Regression] ICE using an enum as base class) 
PR c++/51588
	* parser.c (cp_parser_ptr_operator): Reject pointer to member of enum.

From-SVN: r182452
 2011-12-17 19:55:18 -05:00
GCC Administrator
de4d7a7f8d Daily bump. 
From-SVN: r182451
 2011-12-18 00:18:38 +00:00
Richard Henderson
3cee58bc09 Revert "fix" for PR bootstrap/51072 
From-SVN: r182445
 2011-12-17 13:40:45 -08:00
Jason Merrill
9bd98b5ac3 re PR c++/51586 (ICE with invalid union) 
PR c++/51586
	* parser.c (cp_parser_check_class_key): Handle error_mark_node.

From-SVN: r182442
 2011-12-17 15:15:39 -05:00
Jason Merrill
c0425f32f5 re PR c++/51587 (ICE with struct vs. enum clash) 
PR c++/51587
	* decl.c (start_enum): Avoid using ENUM_UNDERLYING_TYPE on a
	non-enum.

From-SVN: r182441
 2011-12-17 14:26:46 -05:00
Jason Merrill
46a76d4b78 re PR c++/51416 ([c++0x] [4.6/4.7 Regression] ICE with invalid use of auto) 
PR c++/51416
	* init.c (build_value_init_noctor): Check for incomplete type.

From-SVN: r182435
 2011-12-17 08:51:51 -05:00
Tom de Vries
bc958632e5 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
 2011-12-17 11:39:49 +00:00
Tom de Vries
2f31f742a6 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
 2011-12-17 11:39:43 +00:00