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93949 Commits

Author SHA1 Message Date
Richard Guenther 821bb7f8f9 tree-ssa-operands.c (get_expr_operands): Do not handle INDIRECT_REFs in the handled-component case. 
2009-05-29  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-operands.c (get_expr_operands): Do not handle
	INDIRECT_REFs in the handled-component case.  Remove
	unused get_ref_base_and_extent case.
	* tree-dfa.c (get_ref_base_and_extent): Avoid calling
	tree_low_cst and host_integerp where possible.
	* tree-ssa-structalias.c (equiv_class_label_eq): Check hash
	codes for equivalence.
	* dce.c (find_call_stack_args): Avoid redundant bitmap queries.

From-SVN: r147973
 2009-05-29 09:49:42 +00:00
David Billinghurst e997fb9cde config.host: Add i386/${host_address}/t-fprules-softfp and t-softfp to tmake_file for... 
2009-05-29  David Billinghurst <billingd@gcc.gnu.org>

	* config.host: Add i386/${host_address}/t-fprules-softfp and
	t-softfp to tmake_file for i[34567]86-*-cygwin*.	

2009-05-29  David Billinghurst <billingd@gcc.gnu.org>

	* config.gcc: Add i386/t-fprules-softfp and soft-fp/t-softfp
	to tmake_file for i[34567]86-*-cygwin*.

From-SVN: r147972
 2009-05-29 07:49:26 +00:00
Jakub Jelinek 58195b740d re PR target/40017 (stdbool.h/altivec.h) 
PR target/40017
	* config/rs6000/rs6000-c.c (_Bool_keyword): New variable.
	(altivec_categorize_keyword, init_vector_keywords,
	rs6000_cpu_cpp_builtins): Define _Bool as conditional macro
	similar to bool.

	* gcc.target/powerpc/altivec-types-1.c: Don't expect error for
	__vector _Bool.
	* gcc.target/powerpc/altivec-30.c: New test.
	* gcc.target/powerpc/altivec-31.c: New test.

From-SVN: r147970
 2009-05-29 09:06:35 +02:00
Kai Tietz 055df276d4 tree.c (handle_dll_attribute): Check if node is of kind FUNCTION_DECL for DECL_DECLARED_INLINE_P check. 
2009-05-29  Kai Tietz  <kai.tietz@onevision.com>

        * tree.c (handle_dll_attribute): Check if node is
        of kind FUNCTION_DECL for DECL_DECLARED_INLINE_P check.

From-SVN: r147969
 2009-05-29 08:01:02 +02:00
Michael Matz 4cfaf1ec98 fibheap.c (fibheap_replace_key_data): Make sure we don't early out when forcing the minimum. 
* fibheap.c (fibheap_replace_key_data): Make sure we don't early
        out when forcing the minimum.
        (fibheap_delete_node): Assert that we managed to force the minimum.

From-SVN: r147968
 2009-05-29 02:55:25 +00:00
GCC Administrator 5ff8e3a454 Daily bump. 
From-SVN: r147965
 2009-05-29 00:16:38 +00:00
Richard Earnshaw f5939ef396 thumb2.md (thumb2_zero_extendsidi2): Add a split component. 
* config/arm/thumb2.md (thumb2_zero_extendsidi2): Add a split
	component.
	(thumb2_zero_extendqidi2): Likewise.

From-SVN: r147962
 2009-05-28 23:13:32 +00:00
Kaz Kojima c185de40a9 sh.c (sh_expand_t_scc): Use gen_xorsi3_movrt instead of gen_movrt. 
* config/sh/sh.c (sh_expand_t_scc): Use gen_xorsi3_movrt
	instead of gen_movrt.
	* config/sh/sh.md (movrt): Remove.

From-SVN: r147961
 2009-05-28 21:59:39 +00:00
Steve Ellcey bf3c6caf5a 2009-05-28 Steve Ellcey <sje@cup.hp.com> 
* doc/invoke.texi (IA-64 Options)
	Add -msdata, -mfused-madd, -mno-inline-float-divide, 
	-mno-inline-int-divide, -mno-inline-sqrt, -msched-spec-ldc,
	-msched-spec-control-ldc, -msched-prefer-non-data-spec-insns,
	-msched-prefer-non-control-spec-insns,
	-msched-stop-bits-after-every-cycle,
	-msched-count-spec-in-critical-path,
	-msel-sched-dont-check-control-spec, -msched-fp-mem-deps-zero-cost
	-msched-max-memory-insns-hard-limit, -msched-max-memory-insns
	Remove -mt, -pthread, -msched-ldc, -mno-sched-control-ldc,
	and -msched-spec-verbose.

From-SVN: r147960
 2009-05-28 20:06:49 +00:00
Tom Tromey 4185041973 Makefile.in, [...]: New files. 
2009-05-28  Tom Tromey  <tromey@redhat.com>
	    Phil Muldoon  <pmuldoon@redhat.com>
	    Jonathan Wakely  <jwakely.gcc@gmail.com>

	* python/Makefile.in, , python/libstdcxx/__init__.py,
	python/libstdcxx/v6/__init__.py, python/libstdcxx/v6/printers.py,
	python/hook.in, python/Makefile.am: New files.
	* configure, Makefile.in: Rebuild.
	* acinclude.m4 (glibcxx_SUBDIRS): Add python.
	* Makefile.am (SUBDIRS): Add python.

Co-Authored-By: Jonathan Wakely <jwakely.gcc@gmail.com>
Co-Authored-By: Phil Muldoon <pmuldoon@redhat.com>

From-SVN: r147958
 2009-05-28 17:14:18 +00:00
Joseph Myers 8a66e987b5 lib1funcs.asm (__clear_cache): Define if L_clear_cache. 
* config/arm/lib1funcs.asm (__clear_cache): Define if
	L_clear_cache.
	* config/arm/linux-eabi.h (CLEAR_INSN_CACHE): Define to give an
	error if used.
	* config/arm/t-linux-eabi (LIB1ASMFUNCS): Add _clear_cache.

From-SVN: r147956
 2009-05-28 17:26:23 +01:00
Richard Guenther b45d27197f tree-ssa-alias.c (ao_ref_init): New function. 
2009-05-28  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-alias.c (ao_ref_init): New function.
	(ao_ref_base): Likewise.
	(ao_ref_base_alias_set): Likewise.
	(ao_ref_alias_set): Likewise.
	(refs_may_alias_p_1): Change signature.
	(refs_may_alias_p): Adjust.
	(refs_anti_dependent_p): Likewise.
	(refs_output_dependent_p): Likewise.
	(call_may_clobber_ref_p_1): Change signature.
	(call_may_clobber_ref_p): Adjust.
	(stmt_may_clobber_ref_p_1): New function split out from ...
	(stmt_may_clobber_ref_p): ... here.
	(maybe_skip_until): Adjust signature.
	(get_continuation_for_phi): Likewise.
	(walk_non_aliased_vuses): Likewise.
	* tree-ssa-alias.h (struct ao_ref_s): New structure type.
	(ao_ref_init): Declare.
	(ao_ref_base): Likewise.
	(ao_ref_alias_set): Likewise.
	(stmt_may_clobber_ref_p_1): Likewise.
	(walk_non_aliased_vuses): Adjust.
	* tree-ssa-sccvn.c (ao_ref_init_from_vn_reference): New function.
	(get_ref_from_reference_ops): remove.
	(vn_reference_lookup_2): Adjust signature.
	(vn_reference_lookup_3): Do not re-build trees.  Handle unions.
	(vn_reference_lookup_pieces): Adjust signature, do not re-build
	trees.
	(vn_reference_lookup): Adjust.
	(vn_reference_insert): Likewise.
	(vn_reference_insert_pieces): Adjust signature.
	(visit_reference_op_call): Adjust.
	* tree-ssa-pre.c (get_expr_type): Simplify.
	(phi_translate_1): Adjust.
	(compute_avail): Likewise.
	(translate_vuse_through_block): Do not re-build trees.
	(value_dies_in_block_x): Likewise.
	* tree-ssa-sccvn.h (struct vn_reference_s): Add type and alias-set
	fields.
	(vn_reference_lookup_pieces): Adjust declaration.
	(vn_reference_insert_pieces): Likewise.

	* gcc.dg/tree-ssa/ssa-fre-26.c: New testcase.
	* gcc.c-torture/execute/20090527-1.c: Likewise.

From-SVN: r147953
 2009-05-28 13:24:16 +00:00
Benjamin Kosnik 554223b6bd tree-ssa-copy.c (replace_exp_1): Move op for warning-free use with checking disabled. 
2009-05-28  Benjamin Kosnik  <bkoz@redhat.com>

        * tree-ssa-copy.c (replace_exp_1): Move op for warning-free use
        with checking disabled.

From-SVN: r147952
 2009-05-28 12:28:38 +00:00
Dodji Seketeli cd41d410da Fix for PR c++/PR39754 
gcc/cp/ChangeLog:
    PR c++/39754
    * cp-tree.h (canonical_type_variant): Remove this function declaration.
    (strip_typedefs): New function declaration.
    * tree.c (strip_typedefs): New function definition.
    (canonical_type_variant): Remove function definition.
    * cvt.c (convert_from_reference): No need to use
    canonical_type_variant.
    * typeck.c (cp_build_indirect_ref): Likewise.
    * error.c (dump_template_bindings): Use strip_typedefs instead of
    canonical_type_variant.
    * pt.c (convert_template_argument, unify): Likewise.
    * mangle.c (canonicalize_for_substitution): Don't use
    canonical_type_variant.

gcc/testsuite/ChangeLog:
    PR c++/39754
    * g++.dg/template/canon-type-1.C: New test.
    * g++.dg/template/canon-type-2.C: Likewise.
    * g++.dg/template/canon-type-3.C: Likewise.
    * g++.dg/template/canon-type-4.C: Likewise.
    * g++.dg/template/canon-type-5.C: Likewise.
    * g++.dg/template/canon-type-6.C: Likewise.
    * g++.dg/template/canon-type-7.C: Likewise.

From-SVN: r147951
 2009-05-28 13:24:18 +02:00
Dave Korn 233215fe7c re PR target/37216 ([cygming] Invalid alignment for SSE store to .comm data generated with -O3) 
gcc/ChangeLog:

2009-05-28  Dave Korn  <dave.korn.cygwin@gmail.com>

	PR target/37216

	* configure.ac (HAVE_GAS_ALIGNED_COMM):  Add autoconf test and
	macro definition for support of three-operand format aligned
	.comm directive in assembler on cygwin/pe/mingw target OS.
	* configure:  Regenerate.
	* config.in:  Regenerate.

	* config/i386/winnt.c (i386_pe_asm_output_aligned_decl_common):  Use
	aligned form of .comm directive if -mpe-aligned-commons is in effect.
	* config/i386/cygming.opt (-mpe-aligned-commons):  Add new option.

	* doc/invoke.texi (-mpe-aligned-commons):  Document new target option.
	* doc/tm.texi (ASM_OUTPUT_COMMON):  Document zero size commons.

gcc/testsuite/ChangeLog:

2009-05-28  Dave Korn  <dave.korn.cygwin@gmail.com>
            Uros Bizjak  <ubizjak@gmail.com>
            Danny Smith  <dansmister@gmail.com>

	PR target/37216

	* lib/target-supports.exp (check_effective_target_pe_aligned_commons):
	New function.
	* gcc.target/i386/pr37216.c:  New test source file.
	* gcc.dg/compat/struct-layout-1_generate.c (dg_options[]):  No longer
	use -fno-common for testing Cygwin and MinGW targets.



Co-Authored-By: Danny Smith <dansmister@gmail.com>
Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>

From-SVN: r147950
 2009-05-28 10:48:35 +00:00
Kai Tietz b10ca52232 packed6.C (size_t): Use __extension__ and __SIZE_TYPE__. 
2009-05-28  Kai Tietz  <kai.tietz@onevision.com>

	*  g++.dg/ext/packed6.C (size_t): Use __extension__ and
	__SIZE_TYPE__.
	* g++.dg/opt/memcpy1.C (size_t): Likewise.
	* g++.dg/pr37742.C (size_t): Likewise.
	* g++.dg/torture/pr34850.C (size_t): Likewise.
	* g++.dg/torture/20070621-1.C (ptrdiff_t): Use __extension__ and
	_PTRDIFF_TYPE__.
	* g++.dg/torture/pr34222.C (ptrdiff_t): Likewise.
	* g++.dg/tree-ssa/pr22444.C (ptrdiff_t): Likewise.
	(size_t): Use __extension__ and __SIZE_TYPE__.

From-SVN: r147949
 2009-05-28 11:38:48 +02:00
Kai Tietz 52c9763546 20000211-1.c (size_t): Typedef size_t via __SIZE_TYPE__. 
2009-05-28  Kai Tietz  <kai.tietz@onevision.com>

        * gcc.c-torture/compile/20000211-1.c (size_t): Typedef size_t via
	__SIZE_TYPE__.
        * gcc.c-torture/compile/20010328-1.c (size_t): Likewise,
        * gcc.c-torture/compile/20030320-1.c (size_t): Likewise,
        * gcc.c-torture/compile/20030405-1.c (size_t): Likewise,
        * gcc.c-torture/compile/20030902-1.c (size_t): Likewise,
        * gcc.c-torture/compile/20060202-1.c (size_t): Likewise,
        * gcc.c-torture/compile/20080613-1.c (size_t): Likewise,
        * gcc.c-torture/compile/920428-2.c (size_t): Likewise,
        * gcc.c-torture/compile/980329-1.c (size_t): Likewise,
        * gcc.c-torture/compile/980816-1.c (size_t): Likewise,
        * gcc.c-torture/compile/pr32584.c (size_t): Likewise,
        * (__ssize_t): Likewise.
        * gcc.c-torture/compile/pr33173.c (size_t): Likewise,
        * gcc.c-torture/compile/pr33382.c (size_t): Likewise,
        * gcc.c-torture/compile/pr34334.c (size_t): Likewise,
        * gcc.c-torture/compile/pr34688.c (size_t): Likewise,
        * gcc.c-torture/compile/pr35043.c (size_t): Likewise,
        * gcc.c-torture/compile/pr37669.c (size_t): Likewise,
        * gcc.dg/20050629-1.c (size_t): Typedef size_t via __SIZE_TYPE__.
        * gcc.dg/pr33667.c (size_t): Likewise.
        * gcc.dg/prefetch-loop-arrays-1.c (size_t): Likewise.
        * gcc.dg/torture/pr39204.c (size_t): Likewise.
        * gcc.dg/tree-ssa/20041122-1.c (size_t): Likewise.
        * gcc.dg/tree-ssa/pr36908.c (size_t): Likewise.
        * gcc.dg/tree-ssa/pr38250.c (size_t): Likewise.
        * gcc.dg/tree-ssa/ssa-dse-10.c (size_t): Likewise.

From-SVN: r147947
 2009-05-28 11:30:01 +02:00
Ira Rosen 24adb18fce re PR tree-optimization/40254 (SPEC2006 403.gcc miscompares) 
PR tree-optimization/40254
	* tree-data-ref.c (dr_analyze_innermost): Take POFFSET into account
	in analysis of basic blocks.

From-SVN: r147945
 2009-05-28 09:02:53 +00:00
Adam Nemet 2c5bfdf70b re PR middle-end/33699 (missing optimization on const addr area store) 
PR middle-end/33699
	* target.h (struct gcc_target): Fix indentation.  Add
	const_anchor.
	* target-def.h (TARGET_CONST_ANCHOR): New macro.
	(TARGET_INITIALIZER): Use it.
	* cse.c (CHEAPER): Move it up to the other macros.
	(insert): Rename this ...
	(insert_with_costs): ... to this.  Add cost parameters.  Update
	function comment.
	(insert): New function.  Call insert_with_costs.
	(compute_const_anchors, insert_const_anchor, insert_const_anchors,
	find_reg_offset_for_const, try_const_anchors): New functions.
	(cse_insn): Call try_const_anchors.  Adjust cost of src_related
	when using a const-anchor.  Call insert_const_anchors.
	* config/mips/mips.c (mips_set_mips16_mode): Set
	targetm.const_anchor.
	* doc/tm.texi (Misc): Document TARGET_CONST_ANCHOR.

testsuite/
	* gcc.target/mips/const-anchor-1.c: New test.
	* gcc.target/mips/const-anchor-2.c: New test.

From-SVN: r147944
 2009-05-28 07:42:52 +00:00
Olivier Hainque 51fb7760dd Fix typo in ChangeLog entry date. 
From-SVN: r147943
 2009-05-28 07:35:29 +00:00
Alexandre Oliva 9e6aced0a9 tree-inline.c (remap_decls): Enable nonlocalized variables when not optimizing. 
* tree-inline.c (remap_decls): Enable nonlocalized variables
when not optimizing.

From-SVN: r147941
 2009-05-28 06:52:07 +00:00
Alexandre Oliva 89fbbe4e18 tree-ssa-live.c (remove_unused_locals): Skip when not optimizing. 
* tree-ssa-live.c (remove_unused_locals): Skip when not optimizing.
Simplify other tests involving optimize.

From-SVN: r147939
 2009-05-28 06:49:37 +00:00
GCC Administrator c0ba77370f Daily bump. 
From-SVN: r147938
 2009-05-28 00:17:23 +00:00
Benjamin Kosnik daa159291b testsuite_allocator.h (check_new, [...]): Move to ... 
2009-05-28  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/util/testsuite_allocator.h (check_new, check_delete): Move
	to ...
	* testsuite/util/replacement_memory_operators.h: ...here. New.
	* testsuite/util/testsuite_hooks.h (counter): To object_counter.
	* testsuite/util/testsuite_hooks.cc: Same.

	* testsuite/ext/mt_allocator/deallocate_local_thread-1.cc: Use
	replacement_memory_operators.h.
	* testsuite/ext/mt_allocator/deallocate_local_thread-3.cc: Same.
	* testsuite/ext/mt_allocator/check_delete.cc: Same.
	* testsuite/ext/mt_allocator/deallocate_local_thread-5.cc: Same.
	* testsuite/ext/mt_allocator/deallocate_local_thread-7.cc: Same.
	* testsuite/ext/mt_allocator/deallocate_global_thread-1.cc: Same.
	* testsuite/ext/mt_allocator/deallocate_global_thread-3.cc: Same.
	* testsuite/ext/mt_allocator/deallocate_local-2.cc: Same.
	* testsuite/ext/mt_allocator/deallocate_local-4.cc: Same.
	* testsuite/ext/mt_allocator/deallocate_local-6.cc: Same.
	* testsuite/ext/mt_allocator/deallocate_local-8.cc: Same.
	* testsuite/ext/mt_allocator/deallocate_global-2.cc: Same.
	* testsuite/ext/mt_allocator/deallocate_global-4.cc: Same.
	* testsuite/ext/mt_allocator/check_new.cc: Same.
	* testsuite/ext/debug_allocator/check_delete.cc: Same.
	* testsuite/ext/debug_allocator/check_new.cc: Same.
	* testsuite/ext/new_allocator/deallocate_global.cc: Same.
	* testsuite/ext/new_allocator/check_delete.cc: Same.
	* testsuite/ext/new_allocator/check_new.cc: Same.
	* testsuite/ext/new_allocator/deallocate_local.cc: Same.
	* testsuite/ext/throw_allocator/deallocate_global.cc: Same.
	* testsuite/ext/throw_allocator/check_delete.cc: Same.
	* testsuite/ext/throw_allocator/check_new.cc: Same.
	* testsuite/ext/throw_allocator/deallocate_local.cc: Same.
	* testsuite/ext/malloc_allocator/deallocate_global.cc: Same.
	* testsuite/ext/malloc_allocator/check_delete.cc: Same.
	* testsuite/ext/malloc_allocator/check_new.cc: Same.
	* testsuite/ext/malloc_allocator/deallocate_local.cc: Same.
	* testsuite/ext/pool_allocator/check_delete.cc: Same.
	* testsuite/ext/pool_allocator/check_new.cc: Same.
	* testsuite/ext/bitmap_allocator/check_delete.cc: Same.
	* testsuite/ext/bitmap_allocator/check_new.cc: Same.
	* testsuite/ext/array_allocator/check_delete.cc: Same.
	* testsuite/ext/array_allocator/check_new.cc: Same.
	* testsuite/23_containers/deque/cons/1.cc: Same.
	* testsuite/23_containers/deque/cons/2.cc: Same.

From-SVN: r147937
 2009-05-28 00:17:00 +00:00
Tom Tromey e455776af0 unwind-dw2.c (_Unwind_DebugHook): New function. 
* unwind-dw2.c (_Unwind_DebugHook): New function.
	(uw_install_context): Call _Unwind_DebugHook.

From-SVN: r147934
 2009-05-27 23:12:21 +00:00
Jason Merrill c5adc4275c call.c (implicit_conversion): Handle conversion from initializer-list to scalar. 
* call.c (implicit_conversion): Handle conversion from
	initializer-list to scalar.
	(convert_like_real): Likewise.  Avoid crashing on list
	initialization with bad conversions.
	(can_convert): Use LOOKUP_EXPLICIT.
	(can_convert_arg_bad): Add flags parm.
	* cp-tree.h: Adjust.
	* typeck.c (convert_for_assignment): Pass flags.

From-SVN: r147933
 2009-05-27 18:23:41 -04:00
Benjamin Kosnik eaf4cf4fdc initializer_list: Format. 
2009-05-27  Benjamin Kosnik  <bkoz@redhat.com>

	* libsupc++/initializer_list: Format.
	* testsuite/18_support/initializer_list/requirements/typedefs.cc: New.
	* testsuite/18_support/initializer_list/requirements/
	explicit_instantiation.cc: New.

From-SVN: r147931
 2009-05-27 21:17:49 +00:00
Benjamin Kosnik 626e0599af re PR libstdc++/40273 ([C++0x] Invalid conversion to bool is reported) 
2009-05-27  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/40273
	* include/tr1_impl/functional: Add explicit cast.
	* testsuite/20_util/function/requirements/
	explicit_instantiation.cc: New.
	* testsuite/20_util/function/null_pointer_comparisons.cc: New.

From-SVN: r147930
 2009-05-27 20:32:30 +00:00
Janne Blomqvist 667e6f8924 Don't link to or test existence of libgfortranbegin 
From-SVN: r147929
 2009-05-27 23:02:02 +03:00
Tom Tromey cea32bca72 system.h (CONST_CAST2): Use C++ const_cast when compiled as C++ 
gcc/ChangeLog
	* system.h (CONST_CAST2): Use C++ const_cast when compiled as C++

From-SVN: r147928
 2009-05-27 19:53:03 +00:00
Ian Lance Taylor c607156f99 Makefile.in (LINKER, [...]): Define. 
./:	* Makefile.in (LINKER, LINKER_FLAGS): Define.
	(LINKER_FOR_BUILD, BUILD_LINKERFLAGS): Define.
	(ALL_LINKERFLAGS): Define.
	(xgcc$(exeext)): Change $(COMPILER) to $(LINKER).
	(cpp$(exeext), cc1-dummy$(exeext), cc1$(exeext)): Likewise.
	(collect2$(exeext), mips-tfile, mips-tdump): Likewise.
	(gcov$(exeext), gcov-dump$(exeext)): Likewise.
	(build/gen%$(build_exeext)): Change $(COMPILER_FOR_BUILD) to
	$(LINKER_FOR_BUILD).
	(build/gcov-iov$(build_exeext)): Likewise.
cp/:
	* Make-lang.in (g++$(exeext)): Change $(COMPILER) to $(LINKER).
	(cc1plus-dummy$(exeext), cc1plus$(exeext)): Likewise.
fortran/:
	* Make-lang.in (gfortran$(exeext)): Change $(COMPILER) to
	$(LINKER).
	(f951$(exeext)): Likewise.
java/:
	* Make-lang.in ($(XGCJ)$(exeext)): Change $(COMPILER) to
	$(LINKER).
	(jc1$(exeext), jcf-dump$(exeext), jvgenmain$(exeext)): Likewise.
objc/:
	* Make-lang.in (cc1obj-dummy$(exeext)): Change $(COMPILER) to
	$(LINKER).
	(cc1obj$(exeext)): Likewise.
objcp/:
	* Make-lang.in (cc1objplus-dummy$(exeext)): Change $(COMPILER) to
	$(LINKER).
	(cc1objplus$(exeext)): Likewise.

From-SVN: r147927
 2009-05-27 19:51:15 +00:00
Tobias Burnus 86c3c481e9 re PR fortran/40270 (Revision 147883 caused many Fortran regressions) 
2009-05-27  Tobias Burnus  <burnus@net-b.de>

        PR fortran/40270
        * trans-decl.c (create_main_function): Mark MAIN__ and
        argc/argv as TREE_USED and push/pop function_decl context
        if needed.

From-SVN: r147926
 2009-05-27 21:49:22 +02:00
Julian Brown ec0a13439a gcse.c (target.h): Include. 
gcc/
	* gcse.c (target.h): Include.
	(can_assign_to_reg_without_clobbers_p): Check that the target allows
	copy of argument to a pseudo register.

From-SVN: r147925
 2009-05-27 18:47:26 +00:00
Diego Novillo ac80ba07e9 tree-ssa-live.c (dump_scope_block): Document arguments. 
* tree-ssa-live.c (dump_scope_block): Document arguments.
	(dump_scope_blocks): Document.
	(debug_scope_blocks): New.
	* tree-flow.h (debug_scope_blocks): Declare.

From-SVN: r147923
 2009-05-27 13:55:59 -04:00
Denis Chertykov d1803a17f9 * doc/contrib.texi (Contributors): add myself to the list. 
From-SVN: r147920
 2009-05-27 21:12:24 +04:00
Janne Blomqvist 3c16fdaf6c Change scan-tree-dump-times patterns due to frontend changes 
From-SVN: r147919
 2009-05-27 19:55:44 +03:00
Rafael Avila de Espindola ed63087975 (Synchronize with addition made to binutils sources): 
* plugins.m4: New.

From-SVN: r147918
 2009-05-27 16:31:26 +00:00
Olivier Hainque ceadb728b0 expr.c (target_align): New function. 
* expr.c (target_align): New function.  Alignment the TARGET of an
	assignment may be assume to have.
	(highest_pow2_factor_for_target): Use it instead of relying on
	immediate tree attributes of TARGET, not necessarily honored when
	intermediate bitfields are involved.

	testsuite/
	* gcc.c-torture/execute/align-nest.c: New testcase.
	* gnat.dg/misaligned_nest.adb: New testcase.


Co-Authored-By: Eric Botcazou <ebotcazou@adacore.com>

From-SVN: r147916
 2009-05-27 16:06:44 +00:00
Janne Blomqvist c1df0e1ac5 Revert part of r147883 that breaks ABI 
From-SVN: r147915
 2009-05-27 18:22:34 +03:00
H.J. Lu 634fa334d3 re PR target/40266 (march-native gives -mno-sse4, but cpuinfo sse4_1) 
2009-05-27  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/40266
	* config/i386/driver-i386.c (host_detect_local_cpu): Support
	AVX, SSE4, AES, PCLMUL and POPCNT.

From-SVN: r147913
 2009-05-27 07:39:23 -07:00
Nick Clifton f80735f6d4 Apply fixed version of previous delta. 
From-SVN: r147911
 2009-05-27 14:27:12 +00:00
Diego Novillo 65332587ba tree-pretty-print.c (dump_location): New. 
* tree-pretty-print.c (dump_location): New.
	(dump_generic_node): Call it.
	Factor code to handle BLOCK nodes ...
	(dump_block_node): ... here.

From-SVN: r147910
 2009-05-27 10:13:18 -04:00
Rafael Avila de Espindola 3e17e31d47 attribute_plugin.c: Include gcc-plugin.h first. 
2009-05-27  Rafael Avila de Espindola  <espindola@google.com>

       * g++.dg/plugin/attribute_plugin.c: Include gcc-plugin.h first.
       * g++.dg/plugin/dumb_plugin.c: Include gcc-plugin.h first.
       * g++.dg/plugin/selfassign.c: Include gcc-plugin.h first.
       * gcc.dg/plugin/selfassign.c: Include gcc-plugin.h first.


2009-05-27  Rafael Avila de Espindola  <espindola@google.com>

	* Makefile.in (GCC_PLUGIN_H): New. Replace all uses of gcc-plugin.h with
	it.
	* doc/plugins.texi: Document that gcc-plugin.h must be the first to be
	included.
	* gcc-plugin.h: Include config.h and system.h.
	(IN_GCC): Define if not defined.

From-SVN: r147908
 2009-05-27 12:57:59 +00:00
Hans-Peter Nilsson 5e370570a5 re PR middle-end/40249 (build breakage with inline heuristics change) 
PR middle-end/40249
	* Makefile.in (CRTSTUFF_CFLAGS): Replace -fno-inline-functions
	with -fno-inline.

From-SVN: r147907
 2009-05-27 12:40:09 +00:00
Alexandre Oliva a1fc946a9f Makefile.tpl (all): Avoid harmless warning in make all when gcc-bootstrap is enabled but stage_last... 
* Makefile.tpl (all): Avoid harmless warning in make all when
gcc-bootstrap is enabled but stage_last does not exist.
* Makefile.in: Rebuilt.

From-SVN: r147900
 2009-05-27 07:29:30 +00:00
Shujing Zhao d000f0d925 m32r.c: Use REG_P, MEM_P and CONST_INT_P where applicable. 
* config/m32r/m32r.c: Use REG_P, MEM_P and CONST_INT_P where
        applicable.
        * config/m32r/m32r.h: Ditto.
        * config/m32r/m32r.md: Ditto.
        * config/m32r/predicates.md: Ditto.

From-SVN: r147899
 2009-05-27 06:55:00 +00:00
Kai Tietz 0c5bf15a35 array1.C (array): Use __SIZE_TYPE__ cast instead of assuming 0ul. 
2009-05-27  Kai TIetz  <kai.tietz@onevision.com>

        * g++.old-deja/g++.brendan/array1.C (array): Use __SIZE_TYPE__
        cast instead of assuming 0ul.
        * g++.old-deja/g++.brendan/crash64.C (size_t): Define it via
        __SIZE_TYPE__.
        (_type_desc): Make first argument const.
        * g++.old-deja/g++.jason/new3.C (dg-options): Add -Wno-long-long.

From-SVN: r147898
 2009-05-27 08:51:31 +02:00
Thomas Koenig 230fa1fc73 re PR libfortran/40187 (c_f_pointer with stride in SHAPE) 
2009-05-27  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/40187
	* intrinsics/iso_c_binding.c (c_f_pointer_u0):  Take care
	of stride in "shape" argument.

2009-05-27  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/40187
	* gfortran.dg/c_f_pointer_shape_tests_4.f03:  New file.
	* gfortran.dg/c_f_pointer_shape_tests_4_driver.c:  New file.

From-SVN: r147894
 2009-05-27 05:27:31 +00:00
Alexandre Oliva 82f331ff93 * cgraph.c (dump_cgraph_node): Honor -fdump-noaddr. 
From-SVN: r147888
 2009-05-27 03:29:41 +00:00
GCC Administrator d641c815d4 Daily bump. 
From-SVN: r147886
 2009-05-27 00:16:44 +00:00