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Author SHA1 Message Date
Ian Lance Taylor
df4aa89a5e libgo: Update to weekly.2011-12-22. 
From-SVN: r183150
 2012-01-13 05:11:45 +00:00
Jason Merrill
f83fa0bf8f re PR c++/51714 (internal compiler error: Segmentation fault with -std=c++11) 
PR c++/51714
	* pt.c (value_dependent_expression_p): Treat STMT_EXPR as
	value-dependent.

From-SVN: r183149
 2012-01-13 00:05:46 -05:00
GCC Administrator
6fd52f69db Daily bump. 
From-SVN: r183148
 2012-01-13 00:19:18 +00:00
Dodji Seketeli
1cef710256 PR c++/51633 - ICEs with constexpr constructor 
gcc/cp/

	PR c++/51633
	* semantics.c (cp_parser_ctor_initializer_opt_and_function_body):
	Set the pointer to the last block of the constructor to the
	current statement.
	(build_constexpr_constructor_member_initializers): Get
	build_data_member_initialization a chance to deal with more
	statements before we choke.

gcc/testsuite/

	PR c++/51633
	* g++.dg/cpp0x/constexpr-diag4.C: New test.

From-SVN: r183144
 2012-01-13 00:28:46 +01:00
DJ Delorie
639d4bb87c cfgexpand.c (convert_debug_memory_address): Allow any valid pointer type, not just the default pointer type. 
* cfgexpand.c (convert_debug_memory_address): Allow any valid
pointer type, not just the default pointer type.

From-SVN: r183141
 2012-01-12 16:37:03 -05:00
Tobias Burnus
9c69933102 re PR libfortran/36755 (Avoid fork/exec in chmod intrinsic) 
2012-01-12  Tobias Burnus  <burnus@net-b.de>

        PR fortran/36755
        * intrinsic.texi (CHMOD): Extend a bit and remove statement
        that /bin/chmod is called.

2012-01-12  Tobias Burnus  <burnus@net-b.de>

        PR fortran/36755
        * intrinsics/chmod.c (chmod_func): Replace call to /bin/chmod

From-SVN: r183137
 2012-01-12 21:26:10 +01:00
Richard Henderson
105b876e55 re PR other/50925 ([avr] ICE at spill_failure, at reload1.c:2118) 
PR target/50925
	* config/avr/avr-protos.h (avr_hard_regno_nregs): Declare.
	* config/avr/avr.c (avr_can_eliminate): Simplify.
	(avr_initial_elimination_offset): Likewise.
	(avr_prologue_setup_frame): Use hard_frame_pointer_rtx.
	(expand_epilogue): Likewise.
	(avr_legitimize_address): Gut.
	(avr_legitimize_reload_address): Use hard_frame_pointer_rtx.
	(avr_hard_regno_nregs): New.
	(avr_hard_regno_ok): Allow only Pmode for arg and frame_pointers.
	(avr_regno_mode_code_ok_for_base_b): Handle arg and frame pointers.
	* config/avr/avr.h (FIXED_REGISTERS): Adjust arg pointer,
	add soft frame pointer.
	(CALL_USED_REGISTERS): Likewise.
	(REG_CLASS_CONTENTS): Likewise.
	(REGISTER_NAMES): Likewise.
	(HARD_REGNO_NREGS): Use avr_hard_regno_nregs.
	(HARD_FRAME_POINTER_REGNUM): New.
	(FRAME_POINTER_REGNUM): Use soft frame pointer.
	(ELIMINABLE_REGS): Eliminate from the soft frame pointer,
	remove the HARD_FRAME_POINTER self-elimination.


Co-Authored-By: Denis Chertykov <chertykov@gmail.com>

From-SVN: r183136
 2012-01-12 22:29:54 +04:00
Jason Merrill
4643a68ec2 re PR c++/48051 (sorry, unimplemented: mangling overload) 
PR c++/48051
	* mangle.c (write_expression): Mangle BASELINK scope if
	BASELINK_QUALIFIED_P.
	* search.c (adjust_result_of_qualified_name_lookup): Set
	BASELINK_QUALIFIED_P.
	* tree.c (cp_tree_equal) [BASELINK]: Compare BASELINK_QUALIFIED_P.
	* parser.c (cp_parser_postfix_dot_deref_expression): Don't call
	adjust_result_of_qualified_name_lookup for non-qualified names.

From-SVN: r183133
 2012-01-12 12:27:07 -05:00
Jason Merrill
ca5333f22c re PR c++/51403 (ICE with invalid template parameter) 
PR c++/51403
	* pt.c (unify): Handle error_mark_node.

From-SVN: r183132
 2012-01-12 12:26:57 -05:00
Georg-Johann Lay
458652d1ea fix date 
From-SVN: r183130
 2012-01-12 16:52:29 +00:00
Georg-Johann Lay
ab8c50934b re PR target/51756 (wrong warning: uninitialized variable put into program memory area) 
PR target/51756
	* config/avr/avr.c (avr_encode_section_info): Test for absence of
	DECL_EXTERNAL when checking for initializers of progmem variables.

From-SVN: r183129
 2012-01-12 16:51:28 +00:00
Ira Rosen
82db3d43de re PR tree-optimization/51799 (Compiler ICE in vect_is_simple_use_1) 
PR tree-optimization/51799
        * tree-vect-patterns.c (vect_recog_over_widening_pattern): Check
        that the last operation is a type demotion.

From-SVN: r183126
 2012-01-12 14:41:44 +00:00
Janne Blomqvist
869eea243d Remove configure check for unused fdopen. 
2012-01-12  Janne Blomqvist  <jb@gcc.gnu.org>

	* configure.ac: Remove check for fdopen.
	* runtime/backtrace.c (CAN_PIPE): Fix comment, remove check for
	fdopen.
	* configure: Regenerated.
	* config.h.in: Regenerated.

From-SVN: r183124
 2012-01-12 12:30:45 +02:00
Uros Bizjak
64668e68cb i386.md (*zero_extendsidi2_rex64): Correct movl template. 
* config/i386/i386.md (*zero_extendsidi2_rex64): Correct movl template.
	(x86_shift<mode>_adj_1): Remove operand constraint from operand 3.

From-SVN: r183123
 2012-01-12 11:24:27 +01:00
Janne Blomqvist
cb735e3800 PR 51803 Avoid malloc if getcwd fails or is not available. 
2012-01-12  Janne Blomqvist  <jb@gcc.gnu.org>
	    Tobias Burnus  <burnus@net-b.de>

	PR libfortran/51803
	* runtime/main.c (store_exe_path): Avoid malloc if getcwd fails or
	is not available.

Co-Authored-By: Tobias Burnus <burnus@net-b.de>

From-SVN: r183122
 2012-01-12 11:58:34 +02:00
Dominique d'Humieres
725a74a517 re PR testsuite/51057 (FAIL: gfortran.dg/quad_2.f90 -O0 execution test on powerpc*-*-*) 
2012-01-12  Dominique d'Humieres  <dominiq@lps.ens.fr>
            Tobias Burnus  <burnus@net-b.de>

        PR fortran/51057
        PR fortran/51616
        * lib/target-supports.exp
        (check_effective_target_fortran_largest_fp_has_sqrt): New.
        * gfortran.dg/quad_2.f90: Use it, add pattern for IBM's
        real(16).


Co-Authored-By: Tobias Burnus <burnus@net-b.de>

From-SVN: r183121
 2012-01-12 07:53:59 +01:00
Jason Merrill
efcc9293a6 re PR c++/51565 (fastcall in array of method pointers: internal compiler error) 
PR c++/51565
	* call.c (standard_conversion): For ptrmemfuncs, compare the
	static_fn_types.

From-SVN: r183120
 2012-01-11 21:30:47 -05:00
Ian Lance Taylor
00733a0041 go-lang.c (go_langhook_init): Initialize void_list_node before calling go_create_gogo. 
* go-lang.c (go_langhook_init): Initialize void_list_node before
	calling go_create_gogo.

From-SVN: r183119
 2012-01-12 01:33:44 +00:00
Ian Lance Taylor
9a0e3259f4 libgo: Update to weekly.2011-12-14. 
From-SVN: r183118
 2012-01-12 01:31:45 +00:00
GCC Administrator
c6135f0633 Daily bump. 
From-SVN: r183117
 2012-01-12 00:18:17 +00:00
Ian Lance Taylor
7b31a84d76 compiler: Permit type B byte; type S []B; var v = S("x"). 
From-SVN: r183112
 2012-01-11 23:43:46 +00:00
Jakub Jelinek
319638ed5c re PR bootstrap/51796 (internal compiler error: in distribute_notes, at combine.c:13285 for libgomp/alloc.c on m68k-linux) 
PR bootstrap/51796
	* combine.c (distribute_notes): If i3 is a noreturn call,
	allow old_size to be equal to args_size and make sure the
	noreturn call gets REG_ARGS_SIZE note.
	* expr.c (fixup_args_size_notes): Put REG_ARGS_SIZE notes
	on noreturn calls even when the delta is 0.

	* gcc.dg/pr51796.c: New test.

From-SVN: r183111
 2012-01-11 23:59:12 +01:00
Ian Lance Taylor
11d8e1a4cb compiler: Don't use memcmp for structs/arrays with padding. 
From-SVN: r183109
 2012-01-11 21:20:41 +00:00
Jason Merrill
ef079a56e4 comment 
From-SVN: r183108
 2012-01-11 15:26:53 -05:00
Jason Merrill
b34e0e6fc8 re PR c++/51818 ([C++0x] Name mangling error using lambda expressions in GCC47) 
PR c++/51818
	* mangle.c (find_substitution): A type is only a substitution
	match if we're looking for a type.
	(write_nested_name): Use decl_mangling_context.

From-SVN: r183107
 2012-01-11 15:26:44 -05:00
Jason Merrill
faf00d3c16 adjust comment 
From-SVN: r183106
 2012-01-11 14:31:40 -05:00
Nathan Sidwell
8f961b2265 gcov.c (STRING_SIZE): Remove. 
* gcov.c (STRING_SIZE): Remove.
	(generate_results): Erase annotations for source files with no
	coverage information.
	(read_line): New.
	(output_lines): Use it.

From-SVN: r183105
 2012-01-11 18:58:30 +00:00
Eric Botcazou
3ad065efe1 gimple.h (gimplify_body): Remove first argument. 
* gimple.h (gimplify_body): Remove first argument.
	* gimplify.c (copy_if_shared): Add DATA argument.  Do not create the
	pointer set here, instead just pass DATA to walk_tree.
	(unshare_body): Remove BODY_P argument and adjust.  Create the pointer
	set here and invoke copy_if_shared on the size trees of DECL_RESULT.
	(unvisit_body): Likewise, but with unmark_visited.
	(gimplify_body): Remove BODY_P argument and adjust.
	(gimplify_function_tree): Adjust call to gimplify_body.
	* omp-low.c (finalize_task_copyfn): Likewise.

From-SVN: r183104
 2012-01-11 18:50:54 +00:00
Nathan Sidwell
2cd8b32cb9 * libgcov.c (__gcov_init): Ignore objects with no functions. 
From-SVN: r183103
 2012-01-11 18:50:21 +00:00
Eric Botcazou
1a2c27e964 tree.h (build_function_decl_skip_args): Add boolean parameter. 
* tree.h (build_function_decl_skip_args): Add boolean parameter.
	(build_function_type_skip_args): Delete.
	* tree.c (build_function_type_skip_args): Make static and add
	SKIP_RETURN parameter.  Fix thinko in the handling of variants.
	(build_function_decl_skip_args): Add SKIP_RETURN parameter and
	pass it to build_function_type_skip_args.
	* cgraph.h (cgraph_function_versioning): Add boolean parameter.
	(tree_function_versioning): Likewise.
	* cgraph.c (cgraph_create_virtual_clone): Adjust call to
	build_function_decl_skip_args.
	* cgraphunit.c (cgraph_function_versioning): Add SKIP_RETURN parameter
	and pass it to build_function_decl_skip_args/tree_function_versioning.
	(cgraph_materialize_clone): Adjust call to tree_function_versioning.
	* ipa-inline-transform.c (save_inline_function_body): Likewise.
	* trans-mem.c (ipa_tm_create_version): Likewise.
	* tree-sra.c (modify_function): Ditto for cgraph_function_versioning.
	* tree-inline.c (declare_return_variable): Remove always-true test.
	(tree_function_versioning): Add SKIP_RETURN parameter.  If the function
	returns non-void and SKIP_RETURN, create a void-typed RESULT_DECL.
	* ipa-split.c (split_function): Skip the return value for the split
	part if it doesn't return.

From-SVN: r183102
 2012-01-11 18:47:28 +00:00
Bill Schmidt
b2e25729e5 re PR tree-optimization/49642 (constant part of a macro not optimized away as expected due to splitter) 
gcc:

2012-01-11  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR tree-optimization/49642
	* ipa-split.c (forbidden_dominators): New variable.
	(check_forbidden_calls): New function.
	(dominated_by_forbidden): Likewise.
	(consider_split): Check for forbidden dominators.
	(execute_split_functions): Initialize and free forbidden
	dominators info; call check_forbidden_calls.

gcc/testsuite:

2012-01-11  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR tree-optimization/49642
	* gcc.dg/tree-ssa/pr49642-1.c: New test.
	* gcc.dg/tree-ssa/pr49642-2.c: New test.

From-SVN: r183101
 2012-01-11 16:52:03 +00:00
Jason Merrill
276fd9acf0 * decl.c (decls_match): Assert that the arguments are decls. 
From-SVN: r183100
 2012-01-11 11:47:12 -05:00
Jason Merrill
7bb37352be re PR c++/51613 (Ambiguous function template instantiations as template argument are not rejected) 
PR c++/51613
	* pt.c (resolve_overloaded_unification): Compare types with
	same_type_p, not decls_match.

From-SVN: r183099
 2012-01-11 11:46:57 -05:00
Ian Lance Taylor
145f71b5ec compiler: Fix names for hash/equality functions for unnamed types. 
From-SVN: r183098
 2012-01-11 16:28:08 +00:00
Andreas Tobler
58ef756802 Fix PR number in ChangeLog. 
From-SVN: r183097
 2012-01-11 17:27:21 +01:00
Bruce Korb
4c14fd7ee2 re PR rtl-optimization/57105 (ICE: in add_insn_before_nobb, at emit-rtl.c:3883 with -Os -fselective-scheduling2 -g) 
2012-01-11  Bruce Korb <bkorb@gnu.org>
	    Steven G. Kargl  <kargl@gcc.gnu.org>
	    Andreas Tobler  <andreast@fgznet.ch>

	PR bootstrap/57105
	PR preprocessor/51776
	* inclhack.def (cdef_cplusplus): Add a replacement for [[noreturn]].
	* fixincl.x: Regenerate.
	* tests/base/sys/cdefs.h: Update.

	* genfixes: Remove the 'Ver.' from the version check.


Co-Authored-By: Andreas Tobler <andreast@fgznet.ch>
Co-Authored-By: Steven G. Kargl <kargl@gcc.gnu.org>

From-SVN: r183096
 2012-01-11 17:23:48 +01:00
Matthew Gretton-Dann
9150e331a8 arm.md (mov_notscc): Use MVN for false condition. 
* gcc/config/arm/arm.md (mov_notscc): Use MVN for false condition.
	* gcc/testsuite/gcc.c-torture/execute/20120110-1.c: New testcase.

From-SVN: r183095
 2012-01-11 16:14:14 +00:00
Tobias Burnus
4dec0a42c3 main.c (store_exe_path): Fix absolute path detection for Windows. 
2012-01-11  Tobias Burnus  <burnus@net-b.de>

        * runtime/main.c (store_exe_path): Fix absolute path
        detection for Windows.

From-SVN: r183094
 2012-01-11 15:39:28 +01:00
Nick Clifton
1c97289f9f * config/rx/rx.md (return): Define pattern. 
From-SVN: r183093
 2012-01-11 11:42:05 +00:00
Richard Guenther
65d5c48586 extend.texi (malloc attribute): Adjust according to implementation. 
2012-01-11  Richard Guenther  <rguenther@suse.de>

	* doc/extend.texi (malloc attribute): Adjust according to
	implementation.

From-SVN: r183092
 2012-01-11 09:01:36 +00:00
Janne Blomqvist
8763317661 PR 51803 Handle getcwd failure and lack of the function better. 
2012-01-11  Janne Blomqvist  <jb@gcc.gnu.org>
            Mike Stump  <mikestump@comcast.net>
	PR libfortran/51803
	* runtime/main.c (store_exe_path): Handle getcwd failure and lack
	of the function better.

Co-Authored-By: Mike Stump <mikestump@comcast.net>

From-SVN: r183090
 2012-01-11 09:34:16 +02:00
Ian Lance Taylor
ef1ed13d9a compiler: Use backend interface for type sizes and alignments. 
* go-gcc.cc (Gcc_backend::type_size): New function.
	(Gcc_backend::type_alignment): New function.
	(Gcc_backend::type_field_alignment): New function.
	(Gcc_backend::type_field_offset): New function.
	* go-backend.c (go_type_alignment): Remove.
	* go-c.h (go_type_alignment): Don't declare.

From-SVN: r183089
 2012-01-11 04:48:22 +00:00
Jason Merrill
5313d330b2 re PR c++/51614 (ICE with ambiguous base class) 
PR c++/51614
	* class.c (build_base_path): Diagnose ambiguous base.

From-SVN: r183088
 2012-01-10 22:04:49 -05:00
Jason Merrill
4bedcb19b9 tweak comment 
From-SVN: r183087
 2012-01-10 22:04:38 -05:00
GCC Administrator
36f8b4cb0e Daily bump. 
From-SVN: r183085
 2012-01-11 00:19:01 +00:00
Jason Merrill
3abbe4587d cp-demangle.c (d_print_comp): Omit a trailing space in the operator name. 
* cp-demangle.c (d_print_comp) [DEMANGLE_COMPONENT_OPERATOR]:
	Omit a trailing space in the operator name.

From-SVN: r183072
 2012-01-10 12:02:52 -05:00
Aldy Hernandez
594ec92f50 re PR middle-end/51516 ([trans-mem] problem with TM clone aliases) 
PR middle-end/51516
        * trans-mem.c (get_cg_data): Traverse aliases if requested.
        (ipa_tm_scan_calls_block): Update parameters to get_cg_data.
        (ipa_tm_note_irrevocable): Same.
        (ipa_tm_scan_irr_block): Same.
        (ipa_tm_decrement_clone_counts): Same.
        (ipa_tm_scan_irr_function): Same.
        (ipa_tm_create_version_alias): Same.
        (ipa_tm_create_version): Same.
        (ipa_tm_transform_calls_redirect): Same.
        (ipa_tm_transform_calls): Same.
        (ipa_tm_transform_transaction): Same.
        (ipa_tm_execute): Same.


Co-Authored-By: Patrick Marlier <patrick.marlier@gmail.com>

From-SVN: r183070
 2012-01-10 16:50:41 +00:00
Richard Guenther
aee1522197 re PR lto/51806 (-flto ignores -Werror) 
2012-01-10  Richard Guenther  <rguenther@suse.de>

	PR middle-end/51806
	c-family/
	* c-opts.c (c_common_handle_option): Move -Werror handling
	to language independent code.

	* opts.c (common_handle_option): Handle -Werror.

From-SVN: r183069
 2012-01-10 16:27:55 +00:00
Andreas Schwab
b339cf22f1 sync.md ("atomic_compare_and_swap<mode>_1"): Fix operand number. 
* config/m68k/sync.md ("atomic_compare_and_swap<mode>_1"): Fix
operand number.

From-SVN: r183067
 2012-01-10 14:40:47 +00:00
Jason Merrill
90aa444ce6 invoke.texi (C++ Dialect Options): Update -fabi-version=6 information. 
* doc/invoke.texi (C++ Dialect Options): Update -fabi-version=6
	information.

From-SVN: r183066
 2012-01-10 09:37:34 -05:00