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Author SHA1 Message Date
Georg-Johann Lay
3c370d4240 re PR tree-optimization/51315 (unaligned memory accesses generated with -ftree-sra) 
* gcc.c-torture/execute/20111208-1.c (int16_t): Use __INT16_TYPE__
	for typedef.
	(int32_t): Use __INT32_TYPE__ for typedef.
	PR tree-optimization/51315

From-SVN: r182115
 2011-12-08 13:57:43 +00:00
Richard Guenther
1381811407 re PR tree-optimization/49772 (ICE: in ipa_pta_execute, at tree-ssa-structalias.c:6790 with -fipa-pta) 
2011-12-08  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49772
	* tree-inline.c (optimize_inline_calls): Remove bail out
	on errors.

From-SVN: r182110
 2011-12-08 13:23:54 +00:00
Georg-Johann Lay
cffef82595 re PR tree-optimization/51315 (unaligned memory accesses generated with -ftree-sra) 
PR tree-optimization/51315
	* gcc.c-torture/execute/20111208-1.c: Fix wrong assumption
	sizeof(int)==4.

From-SVN: r182109
 2011-12-08 12:38:35 +00:00
Richard Guenther
4341f26129 re PR lto/50747 (ICE in produce_symtab, at lto-streamer-out.c:1435) 
2011-12-08  Richard Guenther  <rguenther@suse.de>

	PR lto/50747
	* lto-streamer-out.c (produce_symtab): Remove asserts.

	* g++.dg/opt/pr50747-1_0.C: New testcase.
	* g++.dg/opt/pr50747-2_0.C: Likewise.

From-SVN: r182108
 2011-12-08 12:32:19 +00:00
Richard Guenther
befa62e74e re PR middle-end/49945 (gcc.dg/guality/vla-1.c FAILs with -flto) 
2011-12-08  Richard Guenther  <rguenther@suse.de>

	PR lto/49945
	* lto-streamer-out.c (tree_is_indexable): Localize variably
	modified types and their FIELD_DECLs.

From-SVN: r182107
 2011-12-08 11:43:12 +00:00
Jonathan Wakely
3d0c32fe56 atomic_base.h (__calculate_memory_order): Rename to... 
* include/bits/atomic_base.h (__calculate_memory_order): Rename to...
	(__cmpexch_failure_order): This, and rewrite as constexpr function.
	(compare_exchange_strong, compare_exchange_weak): Use it.
	* include/std/atomic (compare_exchange_strong, compare_exchange_weak):
	Likewise.

From-SVN: r182105
 2011-12-08 09:44:57 +00:00
Eric Botcazou
908b951938 re PR tree-optimization/51315 (unaligned memory accesses generated with -ftree-sra) 
PR tree-optimization/51315
	* tree.h (get_object_or_type_alignment): Declare.
	* expr.c (get_object_or_type_alignment): Move to...
	* builtins.c (get_object_or_type_alignment): ...here.  Add assertion.
	* tree-sra.c (tree_non_mode_aligned_mem_p): Rename to...
	(tree_non_aligned_mem_p): ...this.  Add ALIGN parameter.  Look into
	MEM_REFs and use get_object_or_type_alignment for them.
	(build_accesses_from_assign): Adjust for above change.
	(access_precludes_ipa_sra_p): Likewise.

From-SVN: r182102
 2011-12-08 09:05:38 +00:00
Richard Guenther
c37257a1f6 re PR lto/48437 (LTO crashes with block-local function declarations) 
2011-12-08  Richard Guenther  <rguenther@suse.de>

	PR lto/48437
	* lto-streamer-out.c (tree_is_indexable): Exclude block-local
	extern declarations.

	* gcc.dg/lto/20111207-2_0.c: New testcase.
	* gcc.dg/guality/pr48437.c: Likewise.

From-SVN: r182100
 2011-12-08 08:50:35 +00:00
Jakub Jelinek
a633b93ea3 re PR c++/51401 ([c++0x] [4.7 Regression] ICE with invalid use of auto in template) 
PR c++/51401
	* decl.c (grokdeclarator): Error for auto on non-static data members.

	* g++.dg/cpp0x/auto7.C: Adjust expected error message.
	* g++.dg/cpp0x/auto29.C: New test.

From-SVN: r182097
 2011-12-08 01:50:26 +01:00
GCC Administrator
2df708d937 Daily bump. 
From-SVN: r182096
 2011-12-08 00:19:28 +00:00
Andrew Pinski
69090788c1 re PR libffi/50051 (MIPS libffi does not compile for mips64octeon-linux-gnu) 
2011-12-07  Andrew Pinski  <apinski@cavium.com>

	PR libffi/50051
	* src/mips/n32.S: Add ".set mips4".

From-SVN: r182092
 2011-12-07 14:59:06 -08:00
Andrew Pinski
3b21983d06 n32.S: Add ".set mips4". 
2011-12-07  Andrew Pinski  <apinski@cavium.com>

	* src/mips/n32.S: Add ".set mips4".

From-SVN: r182091
 2011-12-07 14:58:31 -08:00
Jakub Jelinek
b0c084b712 re PR bootstrap/50237 (bootstrap comparison failure for libcpp/lex.o) 
PR bootstrap/50237
	* internal.h (_cpp_init_lexer): New prototype.
	* init.c (init_library): Call it.
	* lex.c (init_vectorized_lexer): Remove constructor attribute,
	add inline keyword.
	(HAVE_init_vectorized_lexer): Define.
	(_cpp_init_lexer): New function.

From-SVN: r182090
 2011-12-07 23:05:59 +01:00
Jakub Jelinek
ff180d72d9 re PR c++/51429 (ICE with invalid use of overloaded member function) 
PR c++/51429
	* typeck2.c (cxx_incomplete_type_diagnostic): Don't
	ICE if TREE_OPERAND (value, 1) is overloaded.

	* g++.dg/parse/error45.C: New test.

From-SVN: r182089
 2011-12-07 21:46:38 +01:00
Jakub Jelinek
6f8e335e64 re PR c++/51229 ([C++0x] [4.7 Regression] Broken diagnostic: 'integer_cst' not supported by dump_dec) 
PR c++/51229
	* decl.c (reshape_init_class): Complain if d->cur->index is
	INTEGER_CST.
	* parser.c (cp_parser_initializer_list): If cp_parser_parse_definitely
	fails, clear designator.

	* g++.dg/ext/desig3.C: New test.

From-SVN: r182088
 2011-12-07 21:43:06 +01:00
Jakub Jelinek
14b1860e4e re PR c++/51369 ([c++0x] [4.7 Regression] ICE using constexpr in template) 
PR c++/51369
	* init.c (build_value_init): Allow array types even when
	processing_template_decl.

	* g++.dg/cpp0x/constexpr-51369.C: New test.

From-SVN: r182086
 2011-12-07 20:51:54 +01:00
François Dumont
95c0a8a714 re PR libstdc++/51386 (23_containers/unordered_set/hash_policy/load_factor.cc execution timeout) 
2011-12-07  François Dumont <fdumont@gcc.gnu.org>

	PR libstdc++/51386
	* include/bits/hashtable_policy.h (_Prime_rehash_policy::_M_next_bkt):
	Fix computation of _M_prev_resize so that hashtable do not keep on
	being rehashed when _M_max_load_factor is lower than 1.

From-SVN: r182085
 2011-12-07 19:47:03 +00:00
Andrew Pinski
3c411f3f2c re PR middle-end/45416 (Code size regression from 4.4 for ARM) 
2011-12-07  Andrew Pinski  <apinski@cavium.com>

	PR middle-end/45416
	* expr.c (do_store_flag): Rewrite code that looks for BIT_AND_EXPR for
	SSA-expand.

2011-12-07  Andrew Pinski  <apinski@cavium.com>

	PR middle-end/45416
	* gcc.dg/pr45416.c: New testcase.

From-SVN: r182084
 2011-12-07 11:23:10 -08:00
Ed Smith-Rowland
7cdd2e6c6e re PR c++/51420 ([c++0x] ICE with invalid user-defined literals) 
PR c++/51420
	* parser.c (lookup_literal_operator): Check that declaration is an
	overloaded function.

From-SVN: r182083
 2011-12-07 10:41:03 -05:00
Richard Guenther
543dfd37ec re PR lto/48100 (Assertion failed in lto_varpool_replace_node, at lto-symtab.c:304 with mixed LTO/non-LTO objects) 
2011-12-07  Richard Guenther  <rguenther@suse.de>

	PR lto/48100
	* gcc.dg/lto/20111207-1_0.c: New testcase.
	* gcc.dg/lto/20111207-1_1.c: Likewise.
	* gcc.dg/lto/20111207-1_2.c: Likewise.
	* gcc.dg/lto/20111207-1_3.c: Likewise.

From-SVN: r182082
 2011-12-07 13:53:30 +00:00
Richard Guenther
f867f13406 re PR middle-end/50823 (ICE in inline_small_functions, at ipa-inline.c:1407) 
2011-12-07  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/50823
	* ipa-inline.c (edge_badness): Do not account for the number of
	remaining calls.

	* gcc.dg/torture/pr50823.c: New testcase.

From-SVN: r182077
 2011-12-07 11:55:16 +00:00
Martin Jambor
df0227c425 re PR tree-optimization/50744 (ice in good_cloning_opportunity_p) 
2011-12-07  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/50744
	* ipa-cp.c (good_cloning_opportunity_p): Assert size_cost is positive,
	compute evaluation in HOST_WIDEST_INT.
	(safe_add): New function
	(propagate_effects): Use safe_add to accumulate effects.

	* testsuite/gcc.dg/ipa/pr50744.c: New test.

From-SVN: r182076
 2011-12-07 11:30:49 +01:00
Ian Lance Taylor
c19bd76920 libgo: Add back tests of syscall time. 
From-SVN: r182075
 2011-12-07 01:55:49 +00:00
Ian Lance Taylor
598fd331d0 libgo: Remove debug/proc, os.Error. 
From-SVN: r182074
 2011-12-07 01:21:57 +00:00
Ian Lance Taylor
9c63abc9a1 libgo: Update to weekly 2011-11-09. 
From-SVN: r182073
 2011-12-07 01:11:29 +00:00
GCC Administrator
374280238f Daily bump. 
From-SVN: r182072
 2011-12-07 00:18:22 +00:00
Joel Sherrill
b3dd015a96 rtems.h: Switch to using global_options_set in SUBSUBTARGET_OVERRIDE_OPTIONS. 
2011-12-06  Joel Sherrill <joel.sherrill@oarcorp.com>

	* config/rs6000/rtems.h: Switch to using global_options_set
	in SUBSUBTARGET_OVERRIDE_OPTIONS.

From-SVN: r182068
 2011-12-06 22:49:57 +00:00
David S. Miller
eab47093e2 sparc: Fix warnings when using visintrin.h with VIS level lower than 3. 
* config/sparc/visintrin.h: Add appropriate __VIS__ cpp protection.

From-SVN: r182067
 2011-12-06 14:42:23 -08:00
Andrew Pinski
806fc6aa98 crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the size of func_ptr. 
2011-12-06  Andrew Pinski  <apinski@cavium.com>

	* crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
	size of func_ptr.
	(__frame_dummy_init_array_entry): Likewise.

From-SVN: r182066
 2011-12-06 13:35:41 -08:00
Dave Korn
5fa3ea2135 Makefile.in (LIBGNAT_TARGET_PAIRS [windows targets]): Correctly detect cygwin... 
* gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS [windows targets]):
	Correctly detect cygwin, which no longer has the '32' suffix, and use
	appropriate implementations of the sockets and memory packages.
	* sysdep.c (WIN_SETMODE): New define to choose the correct spelling of
	setmode/_setmode for MinGW and Cygwin, respectively.
	(__gnat_set_binary_mode [windows targets]): Use the above, and enable
	the windows version for Cygwin as well as MinGW.
	(__gnat_set_text_mode [windows targets]): Likewise.
	(__gnat_ttyname [windows targets]): Provide a Cygwin implementation
	in addition to the MinGW version.
	(__gnat_is_windows_xp): Make available to Cygwin as well as MinGW.
	(__gnat_get_stack_bounds): Likewise.

From-SVN: r182065
 2011-12-06 20:31:31 +00:00
Paolo Carlini
8535715d0f re PR libstdc++/51438 (std::exception and derived classes are not compatible with std::nested_exception and C++11 in general) 
2011-12-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/51438
	* libsupc++/nested_exception.h (nested_exception::~nested_exception):
	Declare noexcept.
	* libsupc++/nested_exception.cc: Adjust.
	* testsuite/18_support/nested_exception/51438.cc: New.
	* testsuite/18_support/nested_exception/throw_with_nested.cc: Adjust.
	* testsuite/18_support/nested_exception/rethrow_if_nested.cc:
	Likewise.

	* src/shared_ptr.cc: Use noexcept where appropriate.
	* include/std/system_error: Likewise.
	* include/std/functional: Likewise.
	* include/bits/shared_ptr_base.h: Likewise.
	* src/stdexcept.cc: Use _GLIBCXX_USE_NOEXCEPT where appropriate.
	* include/std/stdexcept: Likewise.
	* libsupc++/bad_cast.cc: Likewise.
	* libsupc++/bad_typeid.cc: Likewise.
	* libsupc++/eh_exception.cc: Likewise.
	* libsupc++/typeinfo: Likewise.
	* libsupc++/exception: Likewise.
	* libsupc++/eh_ptr.cc: Likewise.
	* libsupc++/bad_alloc.cc: Likewise.
	* libsupc++/exception_ptr.h: Likewise.

	* include/std/chrono: Use noexcept where appropriate.
	* src/chrono.cc: Likewise.

From-SVN: r182064
 2011-12-06 20:03:25 +00:00
Jakub Jelinek
0e642d0671 re PR c++/51430 (ICE with array as static const member) 
PR c++/51430
	* pt.c (tsubst_decl): Don't call strip_array_domain on
	error_mark_node.

	* g++.dg/template/static32.C: New test.

From-SVN: r182063
 2011-12-06 20:52:39 +01:00
Uros Bizjak
70d63e4883 pr51396.C: Use dg-additional-options. 
* g++.dg/opt/pr51396.C: Use dg-additional-options.

From-SVN: r182061
 2011-12-06 19:46:18 +01:00
Ian Lance Taylor
6c025f46f0 libgo: Remove more os.Error cases. 
From Rainer Orth.

From-SVN: r182060
 2011-12-06 18:13:04 +00:00
Tobias Burnus
0173c67b30 re PR fortran/51435 (Bad association status after null() of derived type component) 
2011-12-06  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51435
        * expr.c (gfc_has_default_initializer): Fix handling of
        DT with initialized pointer components.

2011-12-06  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51435
        * gfortran.dg/default_initialization_5.f90: New.

From-SVN: r182059
 2011-12-06 19:10:01 +01:00
Georg-Johann Lay
a032008aa9 avr.c (avr_file_start): Fix missing , 
* config/avr/avr.c (avr_file_start): Fix missing ,

From-SVN: r182058
 2011-12-06 17:18:10 +00:00
Jakub Jelinek
762f777039 re PR target/51354 (ICE in maybe_record_trace_start) 
PR target/51354
	* config/i386/i386.c (ix86_emit_leave): Call ix86_add_cfa_restore_note
	unconditionally.

	* gcc.c-torture/compile/pr51354.c: New test.

From-SVN: r182056
 2011-12-06 18:15:11 +01:00
Paolo Carlini
66403b3862 re PR c++/51431 (ICE with invalid use of abstract class) 
/cp
2011-12-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51431
	* init.c (build_value_init): Check build_aggr_init_expr return
	value for error_mark_node.

/testsuite
2011-12-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51431
	* g++.dg/other/abstract3.C: New.

From-SVN: r182055
 2011-12-06 17:12:17 +00:00
Jonathan Wakely
62b547b5f6 re PR libstdc++/51183 (pair piecewise_construct_t constructor copies) 
2011-12-06  Jonathan Wakely  <jwakely.gcc@gmail.com>
	    Chris Jefferson  <chris@bubblescope.net>

	PR libstdc++/51183
	* include/std/stl_pair.h (pair<>::__cons, pair<>::__do_cons): Remove.
	(pair<>::pair(piecewise_construct_t, tuple<>, tuple<>): Only declare.
	(pair<>::pair(tuple<>&, tuple<>&, _Index_tuple<>, _Index_tuple<>)):
	Declare.
	* include/std/tuple (pair<>::__cons, pair<>::__do_cons): Remove.
	(pair<>::pair(tuple<>&, tuple<>&, _Index_tuple<>, _Index_tuple<>)):
	Define.
	(pair<>::pair(piecewise_construct_t, tuple<>, tuple<>): Define,
	delegating to the latter.
	* testsuite/20_util/pair/piecewise2.cc: New.

Co-Authored-By: Chris Jefferson <chris@bubblescope.net>

From-SVN: r182054
 2011-12-06 15:13:04 +00:00
Georg-Johann Lay
6232acfe4d avr-mcus.def (avr_mcu_types): ATtiny4313 and AT86RF401 have a 16-bit SP (their manual is bogus). 
* config/avr/avr-mcus.def (avr_mcu_types): ATtiny4313 and
	AT86RF401 have a 16-bit SP (their manual is bogus).
	Forward-port from gcc-4_6-branch r181936 2011-12-02.

From-SVN: r182053
 2011-12-06 15:08:39 +00:00
Georg-Johann Lay
28c5e6b58f Forward-port from gcc-4_6-branch r181936 2011-12-02. 
libgcc/
	Forward-port from gcc-4_6-branch r181936 2011-12-02.

	PR target/51345
	PR target/51002
	* config/avr/lib1funcs.S (__prologue_saves__,
	__epilogue_restores__, __divdi3_moddi3): Enclose parts using
	__SP_H__ in !defined (__AVR_HAVE_8BIT_SP__).  Add FIXME comments.

gcc/
	Forward-port from gcc-4_6-branch r181936 2011-12-02.

	PR target/51002
	* config/avr/avr.md (movhi_sp_r): Set insn condition to
	!AVR_HAVE_8BIT_SP.
	* config/avr/avr.c (output_movhi): Use "clr%B0" instead of "in
	%B0,__SP_H__" if AVR_HAVE_8BIT_SP.
	(avr_file_start): Only print "__SP_H__ = 0x3e" if !AVR_HAVE_8BIT_SP.

From-SVN: r182052
 2011-12-06 15:04:09 +00:00
Georg-Johann Lay
562f552bd8 re PR target/51409 ([avr] Build fails if configured for other languages than from c-family) 
PR target/51409
	PR target/49868
	* config/avr/avr.h (ADDR_SPACE_PGM, ADDR_SPACE_PGM1,
	ADDR_SPACE_PGM2, ADDR_SPACE_PGM3, ADDR_SPACE_PGM4,
	ADDR_SPACE_PGM5, ADDR_SPACE_PGMX): Write as enum.
	(avr_addrspace_t): New typedef.
	(avr_addrspace): New declaration.
	* config/avr/avr-c.c (avr_toupper): New static function.
	(avr_register_target_pragmas, avr_cpu_cpp_builtins): Use
	avr_addrspace to get address space information.
	* config/avr/avr.c (avr_addrspace): New variable.
	(avr_out_lpm, avr_pgm_check_var_decl, avr_insert_attributes,
	avr_asm_named_section, avr_section_type_flags,
	avr_asm_select_section, avr_addr_space_address_mode, 
	avr_addr_space_convert, avr_emit_movmemhi): Use it.
	(avr_addr_space_pointer_mode): Forward to avr_addr_space_address_mode.
	(avr_pgm_segment): Remove.

From-SVN: r182051
 2011-12-06 14:39:25 +00:00
Jakub Jelinek
5de62d003b re PR libgomp/51132 (FAIL: libgomp.graphite/force-parallel-[678].c) 
PR libgomp/51132
	* testsuite/libgomp.graphite/force-parallel-1.c: Move large arrays
	to file scope.
	* testsuite/libgomp.graphite/force-parallel-3.c: Likewise.
	* testsuite/libgomp.graphite/force-parallel-6.c: Likewise.
	* testsuite/libgomp.graphite/force-parallel-7.c: Likewise.
	* testsuite/libgomp.graphite/force-parallel-8.c: Likewise.
	* testsuite/libgomp.graphite/force-parallel-9.c: Likewise.

From-SVN: r182050
 2011-12-06 15:32:54 +01:00
Richard Guenther
f748cd6bb4 re PR tree-optimization/49997 (ICE in inline_small_functions with -fnon-call-exceptions) 
2011-12-06  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49997
	* gcc.dg/torture/pr49997.c: New testcase.

From-SVN: r182049
 2011-12-06 13:45:19 +00:00
Richard Guenther
f7fb28800d re PR lto/50601 (New LTO failures) 
2011-12-06  Richard Guenther  <rguenther@suse.de>

	PR middle-end/50601
	* varasm.c (assemble_alias): Move DECL_EXTERNAL implementation
	quirk adjustjment ...
	* passes.c (rest_of_decl_compilation): ... here.

From-SVN: r182048
 2011-12-06 13:26:09 +00:00
Richard Guenther
52f26be409 re PR middle-end/51436 (ICE(segfault) in gimplify_and_update_call_from_tree gimple-fold.c:603) 
2011-12-06  Richard Guenther  <rguenther@suse.de>

	PR middle-end/51436
	* gimple-fold.c (gimplify_and_update_call_from_tree): Guard
	vdef check for the fact we do not have virtual operands when
	not optimizing.

	* g++.dg/torture/pr51436.C: New testcase.

From-SVN: r182045
 2011-12-06 12:17:31 +00:00
Richard Guenther
b55eb41058 re PR tree-optimization/51245 (ICE in vn_reference_insert_pieces, at tree-ssa-sccvn.c:1983) 
2011-12-06  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/51245
	* tree-ssa-sccvn.c (vn_reference_lookup_or_insert_constant_for_pieces):
	New function.
	(vn_reference_lookup_3): Use it.  Properly valueize all refs
	we create.

	* gcc.dg/torture/pr51245.c: New testcase.

From-SVN: r182044
 2011-12-06 11:41:00 +00:00
Dodji Seketeli
230f834641 PR c++/51427 - Better diagnostic when union/struct tags conflicts 
gcc/cp/

	PR c++/51427
	* parser.c (cp_parser_check_class_key): Add note about earlier
	declaration.

gcc/testsuite/

	PR c++/51427
	* g++.dg/diagnostic/wrong-tag-1.C

From-SVN: r182043
 2011-12-06 11:06:49 +01:00
Iain Sandoe
aa383ddaea rs6000.c (darwin_rs6000_override_options): Initialize rs6000_current_abi. 
gcc:

	* config/rs6000/rs6000.c (darwin_rs6000_override_options): Initialize
	rs6000_current_abi.

From-SVN: r182042
 2011-12-06 09:52:11 +00:00
Richard Guenther
d829c408d2 re PR tree-optimization/51363 (ICE: in gimple_rhs_has_side_effects, at gimple.c:2530 with -O -fno-tree-ccp) 
2011-12-06  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/51363
	* gimple.c (gimple_rhs_has_side_effects): Remove.
	* gimple.h (gimple_rhs_has_side_effects): Likewise.
	* tree-ssa-dom.c (optimize_stmt): Simplify conditional.

From-SVN: r182041
 2011-12-06 09:02:17 +00:00