2012-05-23  Martin Jambor  <mjambor@suse.cz>

    * ipa-inline-analysis.c (inline_merge_summary): Free operand_map.

From-SVN: r187817

2012-05-23  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51055
        PR fortran/45170
        * match.c (gfc_match_allocate): Set length_from_typespec
        for characters.
        * resolve.c (resolve_charlen): If set, don't check whether
        the len is a specification expression.

2012-05-23  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51055
        PR fortran/45170
        * gfortran.dg/allocate_with_typespec_6.f90: New.

From-SVN: r187811

	* gimple.c (gimple_types_compatible_p_1) <ARRAY_TYPE>: Remove bogus
	size handling.
	(gimple_canonical_types_compatible_p) <ARRAY_TYPE>: Likewise.
	(iterative_hash_gimple_type): Adjust comment.
	(iterative_hash_canonical_type): Likewise.  Hash the bounds of the
	domain for an array type instead of the domain type itself.

From-SVN: r187807

2012-05-23  Janne Blomqvist  <jb@gcc.gnu.org>

	PR fortran/53456
	* intrinsics/time_1.h (gf_gettime): Fallback for clock_gettime.

From-SVN: r187806

Index: gcc/tree-sra.c
===================================================================
--- gcc/tree-sra.c	(revision 187800)
+++ gcc/tree-sra.c	(working copy)
@@ -2096,9 +2096,12 @@ analyze_access_subtree (struct access *root, struc
 	  && (TREE_CODE (root->type) != INTEGER_TYPE
 	      || TYPE_PRECISION (root->type) != root->size)
 	  /* But leave bitfield accesses alone.  */
-	  && (root->offset % BITS_PER_UNIT) == 0)
+	  && (TREE_CODE (root->expr) != COMPONENT_REF
+	      || !DECL_BIT_FIELD (TREE_OPERAND (root->expr, 1))))
 	{
 	  tree rt = root->type;
+	  gcc_assert ((root->offset % BITS_PER_UNIT) == 0
+		      && (root->size % BITS_PER_UNIT) == 0);
 	  root->type = build_nonstandard_integer_type (root->size,
 						       TYPE_UNSIGNED (rt));
 	  root->expr = build_ref_for_offset (UNKNOWN_LOCATION,

From-SVN: r187805

	PR target/53448
	* config/avr/avr.h (ASM_OUTPUT_ALIGN): Don't inhibit .p2align 1.
	* config/avr/elf.h (ASM_OUTPUT_BEFORE_CASE_LABEL): Use
	ASM_OUTPUT_ALIGN.

From-SVN: r187803

/cp
2012-05-23  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/29185
	* decl2.c (delete_sanity): Extend 'deleting array' warning to
	any array type.

/testsuite
2012-05-23  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/29185
	* g++.dg/warn/delete-array-1.C: New.

From-SVN: r187801

2012-05-23  Richard Guenther  <rguenther@suse.de>

	* tree-dfa.c (add_referenced_var_1): Do not add global vars.
	* tree-ssa-live.c (mark_all_vars_used_1): Handle global vars
	via the global_unused_vars bitmap.
	(remove_unused_locals): Handle global vars in local-decls via
	a global_unused_vars bitmap instead of the used flag in the
	var annotation.  Simplify global variable handling and removal.

	* gcc.dg/torture/pr39074-2.c: Adjust.
	* gcc.dg/torture/pr39074.c: Likewise.
	* gcc.dg/torture/pta-structcopy-1.c: Likewise.
	* gcc.dg/tree-ssa/alias-19.c: Likewise.

From-SVN: r187800

re PR tree-optimization/53426 (ICE:create_variable_info_for  at ../../gcc-trunk/gcc/tree-ssa-structalias.c:5581)


	PR middle-end/53426
	* tree-ssa-structalias.c (create_variable_info_for): Skip constructors from
	other partitions.

From-SVN: r187799

	PR middle-end/53161
	* symtab.c (symtab_register_node): Fix ordering issue.

From-SVN: r187798

2012-05-23  Robert Mason  <rbmj@verizon.net>
            Tobias Burnus  <burnus@net-b.de>

        PR libfortran/53445
        * intrinsics/chmod.c (chmod_func): Ignore S_ISVTX on VxWorks.


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

From-SVN: r187797

2012-05-23  Tobias Burnus  <burnus@net-b.de>

        PR libfortran/53444
        * acinclude.m4 (LIBGFOR_CHECK_STRERROR_R): Add configure checks
        * for
        two- and three-argument versions of strerror_r.
        * configure.ac (LIBGFOR_CHECK_STRERROR_R): Use it.
        * runtime/error.c (gf_strerror): Handle two-argument version
        of strerror_r.
        * config.h.in: Regenerate.
        * configure: Regenerate.

From-SVN: r187796

From-SVN: r187788

	PR other/53231
	* tas_n.c (libat_test_and_set): Correct return.  Remove unused variable.

From-SVN: r187783

From-SVN: r187781

From-SVN: r187780

From-SVN: r187777

2012-05-22  Steven Drake <sbd@NetBSD.org>

	* gcc.c (do_spec_1): Add %M spec token to output multilib_os_dir.

From-SVN: r187775

* config/rs6000/rs6000.c (rs6000_aix_asm_output_dwarf_table_ref):
Use strip_name_encoding target hook.

From-SVN: r187774

	http://sourceware.org/bugzilla/show_bug.cgi?id=14065
	* testsuite/demangle-expected: Add regression test.
	* cp-demangle.c (d_find_pack): Return NULL for
	DEMANGLE_COMPONENT_UNNAMED_TYPE.

From-SVN: r187773

2012-05-22  Richard Guenther  <rguenther@suse.de>

	* tree.h (VAR_DECL_IS_VIRTUAL_OPERAND): New.
	(init_function_for_compilation): Remove.
	* tree-dfa.c (find_vars_r): Take struct function argument.
	(find_referenced_vars_in): Adjust.
	* tree-ssa-operands.c (clobber_stats): Remove.
	(create_vop_var): Take struct function argument.  Mark
	virtual operand with VAR_DECL_IS_VIRTUAL_OPERAND.
	(init_ssa_operands): Take struct function argument.
	(fini_ssa_operands): Do not dump dead stats.
	* tree-ssa-operands.h (init_ssa_operands): Take struct function
	argument.
	* cgraphunit.c (init_lowered_empty_function): Adjust.
	* lto-streamer-in.c (input_cfg): Likewise.
	* tree-inline.c (initialize_cfun): Likewise.
	* tree-into-ssa.c (rewrite_into_ssa): Likewise.
	* omp-low.c (expand_omp_taskreg): Likewise.  Avoid switching
	cfun.
	* gimple.c (is_gimple_reg): Optimize the SSA_NAME case,
	virtual operands are not registers.

From-SVN: r187772

2012-05-22  Richard Guenther  <rguenther@suse.de>

	* tree-cfg.c (verify_gimple_assign_unary): Fix typo in previous
	commit.

From-SVN: r187771

re PR fortran/53389 (-frealloc-lhs: memory leak when assigning array function result to allocatable array, where one of its supplied arguments is itself an array function result)

2012-05-22  Tobias Burnus  <burnus@net-b.de>

        PR fortran/53389
        * trans-array.c (gfc_add_loop_ss_code): Don't evaluate
        * expression, if
        ss->is_alloc_lhs is set.

2012-05-22  Tobias Burnus  <burnus@net-b.de>

        PR fortran/53389
        * gfortran.dg/realloc_on_assign_15.f90: New.

From-SVN: r187769

2012-05-22  Richard Guenther  <rguenther@suse.de>

	PR middle-end/51071
	* gcc.dg/torture/pr51071-2.c: New testcase.

From-SVN: r187768

2012-05-22  Richard Guenther  <rguenther@suse.de>

	PR middle-end/53437
	* tree-inline.c (setup_one_parameter): Create a dummy init
	statement for unused parameters when not optimizing.

From-SVN: r187767

2012-05-22  Richard Guenther  <rguenther@suse.de>

	* tree-flow.h (add_referenced_var_1): Declare.
	(add_referenced_var): Define.
	* tree-dfa.c (referenced_var_check_and_insert): Avoid one hash
	lookup.
	(add_referenced_var): Rename to ...
	(add_referenced_var_1): ... this.  Take struct function argument.

From-SVN: r187766

Fix PR target/53334


2012-05-22  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	PR target/53334
	* config/arm/arm-protos.h (arm_validize_comparison): Declare.
	* config/arm/arm.c (arm_validize_comparison): Define.
	* config/arm/arm.md ("cbranchsi4"): Cleanup expansion and use
	arm_validize_comparison.
	("cbranchdi4"): Likewise.
	("cstoredi4"): Likewise.
	("movsicc"): Likewise.
	("movsfcc"): Likewise.
	("movdfcc"): Likewise.

From-SVN: r187761

2012-05-22  Dimitrios Apostolou  <jimis@gmx.net>

	* df-scan.c (df_scan_alloc): Round up allocation pools size, reduce
	the mw_reg_pool size.

From-SVN: r187760

gcc:
2012-05-16  Paolo Bonzini  <bonzini@gnu.org>

	PR tree-optimization/53336
	* tree-cfg.c (verify_gimple_assign_unary): Allow conversion from
	non-integer integral types to offset type and vice versa.

gcc/testsuite:
2012-05-16  Paolo Bonzini  <bonzini@gnu.org>

	PR tree-optimization/53336
	* g++.dg/torture/pr53336.C: New testcase.

From-SVN: r187759

From-SVN: r187758

As the audit trail of this shows, -Wunused-local-typedefs is not
turned on by -Wunused after all.  Sigh.

Now that we have the EnabledBy construct for the *.opt files, it's
more precise and concise to use that to make -Wunused-local-typedefs
be triggered by -Wunused.

I have changed the gcc+.dg/warn/Wunused-local-typedefs.C test case to
make it use -Wunused instead of -Wunused-local-typedefs.  I had to
adjust it to avoid the warnings due to the other -W* options triggered
by -Wunused there.

While testing the compiler, it turned out that some local typedefs
were not being used when the experimental "Concepts" support is turned
off, in the libstdc++ test suite.  I also had to remove some obvious
useless local typedef usage in the fortran front-end.  Fixed thus.

Bootstrapped and tested on x86_64-unknown-linux-gnu against trunk.

gcc/c-family/

	PR c++/53322
	* c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).

libstdc++-v3/

	PR c++/53322
	* include/bits/stl_algobase.h (lower_bound)
	(lexicographical_compare): Do not declare unused local typedefs
	here when Concepts are turned off.

gcc/fortran/

	PR c++/53322
	* f95-lang.c (gfc_init_builtin_functions): Remove the unused
	typedef builtin_type.

gcc/testsuite/

	PR c++/53322
	* g++.dg/warn/Wunused-local-typedefs.C: Adjust to use -Wunused
	instead of -Wunused-local-typedefs.

From-SVN: r187757

From-SVN: r187755

2012-05-21  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/22_locale/num_put/put/char/9780-2.cc: Avoid -Wall warnings.
	* testsuite/29_atomics/atomic/cons/49445.cc: Likewise.
	* testsuite/29_atomics/atomic/operators/pointer_partial_void.cc:
	* Likewise.
	* testsuite/23_containers/unordered_map/observers.cc: Likewise.
	* testsuite/23_containers/unordered_map/erase/1.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/erase/1.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/erase/2.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/insert/53115.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/observers.cc: Likewise.
	* testsuite/23_containers/vector/debug/alloc_prop.cc: Likewise.
	* testsuite/23_containers/unordered_set/observers.cc: Likewise.
	* testsuite/23_containers/unordered_set/erase/1.cc: Likewise.
	* testsuite/23_containers/unordered_multiset/erase/1.cc: Likewise.
	* testsuite/23_containers/unordered_multiset/erase/2.cc: Likewise.
	* testsuite/23_containers/unordered_multiset/insert/53115.cc: Likewise.
	* testsuite/23_containers/unordered_multiset/insert/multiset_range.cc:
	* Likewise.
	* testsuite/23_containers/unordered_multiset/observers.cc: Likewise.

From-SVN: r187751

	* aix.h (FP_SAVE_INLINE, GP_SAVE_INLINE): Delete.
	* darwin.h (FP_SAVE_INLINE, GP_SAVE_INLINE): Delete.
	* sysv4.h (FP_SAVE_INLINE, GP_SAVE_INLINE, V_SAVE_INLINE): Delete.
	* config/rs6000/rs6000.c (V_SAVE_INLINE): Delete.
	(rs6000_savres_strategy): Reimplement GP/FP/V_SAVE_INLINE logic.
	For ELF targets, use out-of-line restores for -Os and any number
	of regs if the restore exits, and out-of-line gp save for two or
	more regs.  Use save_reg_p to test for holes in reg restore set.
	Replace "#if" with "if".

From-SVN: r187750

	* config/rs6000/rs6000.c (save_reg_p): New function.
	(first_reg_to_save, first_fp_reg_to_save): Use it here.
	(first_altivec_reg_to_save, restore_saved_cr): Likewise.
	(emit_frame_save): Use gen_frame_store.
	(gen_frame_mem_offset): Correct SPE condition requiring reg+reg.
	(rs6000_emit_prologue): Use save_reg_p.  Use gen_frame_store for
	vrsave and toc.
	(rs6000_emit_epilogue): Use save_reg_p.  Use gen_frame_load for
	vrsave, toc, gp and fp restores.

From-SVN: r187749

	* config/rs6000/rs6000.c: Delete unnecessary forward declarations.
	Move those with ATTRIBUTE_UNUSED to immediately before definitions.
	Move function pointer variables after forward declarations.
	(rs6000_builtin_support_vector_misalignment): Make static.
	(rs6000_legitimate_address_p, rs6000_gimplify_va_arg): Likewise.
	(rs6000_function_value, rs6000_can_eliminate): Likewise.

From-SVN: r187748

2012-05-21  Patrick Marlier  <patrick.marlier@gmail.com>

	* eh_cpp.cc: Fix __cxa_end_catch declaration.

From-SVN: r187747

re PR c++/53361 (Could not convert ‘{0, 0, 0}’ from ‘<brace-enclosed initializer list>’ to ‘std::array<unsigned int, 3ul>’)

2012-05-21  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/53361
	* testsuite/23_containers/array/cons/53361.cc: New.

From-SVN: r187746

	PR rtl-optimization/53373
	* caller-save.c (save_call_clobbered_regs): Look into a possible
	PARALLEL manually rather than using single_set on a call insn.

From-SVN: r187745

	PR tree-optimization/53436
	* omp-low.c (omp_build_component_ref): New function.
	(build_receiver_ref, build_sender_ref, create_task_copyfn): Use it.

From-SVN: r187741