/cp
2012-05-24  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/32080
	* parser.c (cp_parser_ctor_initializer_opt_and_function_body,
	cp_parser_function_body): Add a bool parameter, true when parsing
	a function-try-block.
	(cp_parser_function_try_block): Pass true to the above.
	(cp_parser_function_definition_after_declarator,
	cp_parser_function_transaction): Adjust.

/testsuite
2012-05-24  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/32080
	* g++.dg/eh/goto2.C: New.

From-SVN: r187837

2012-05-24  Richard Guenther  <rguenther@suse.de>

	PR middle-end/53460
	* tree-profile.c (tree_profiling): Cleanup the CFG if
	execute_fixup_cfg requests it.

	* g++.dg/tree-prof/pr53460.C: New testcase.

From-SVN: r187831

2012-05-24  Richard Guenther  <rguenther@suse.de>

	PR bootstrap/53466
	* g++.dg/debug/pr53466.C: New testcase.

From-SVN: r187830

2012-05-24  Richard Guenther  <rguenther@suse.de>

	* tree-flow.h (create_var_ann): Remove.
	* tree-dfa.c (create_var_ann): Remove and inline into its
	single caller ...
	(add_referenced_var_1): ... here.
	* varpool.c (add_new_static_var): Do not call add_referenced_var
	for global vars.
	* gimple-fold.c (canonicalize_constructor_val): Likewise.
	* tree-switch-conversion.c (build_one_array): Likewise.
	* tree-profile.c (gimple_gen_ic_profiler): Likewise.
	* tree-flow-inline.h (gimple_referenced_vars): Guard against
	NULL fn argument.
	* tree-inline.c (remap_gimple_op_r): Likewise.  Check
	gimple_referenced_vars instead of gimple_in_ssa_p.
	(copy_tree_body_r): Likewise.
	(setup_one_parameter): Likewise.
	(declare_return_variable): Likewise.
	(tree_function_versioning): Likewise.

From-SVN: r187829

	PR tree-optimization/53465
	* tree-vrp.c (extract_range_from_cond_expr): First copy_value_range
	vr0 into *vr, then vrp_meet that.
	(vrp_meet): If one vr type is VR_UNDEFINED, ensure the result doesn't
	have any equivalences.
	(vrp_visit_phi_node): Call copy_value_range instead of vrp_meet the
	first time.

	* gcc.c-torture/execute/pr53465.c: New test.

From-SVN: r187827

2012-05-24  Jim MacArthur<jim.macarthur@arm.com>

	* recog.c (reg_fits_class_p): Check both regno and regno + offset are
	hard registers.
	* regs.h (in_hard_reg_set_p): Assert that regno is a hard register and
	check end_regno - 1 is a hard register.

From-SVN: r187826

2012-05-24  Richard Guenther  <rguenther@suse.de>

	* varpool.c (add_new_static_var): Remove call to create_var_ann.
	* tree-ssa-operands.c (create_vop_var): Likewise.

From-SVN: r187825

2012-05-24  Richard Guenther  <rguenther@suse.de>

	PR bootstrap/53466
	* tree-ssa-live.c (remove_unused_scope_block_p): Properly
	handle globals.
	(remove_unused_locals): Pass global_unused_vars to
	remove_unused_scope_block_p.  Restore code walking all
	referenced vars and pruning them.

From-SVN: r187824

	* tree.h (alias_diag_flags): Remove.
	(alias_pair): Remove emitted_diags.
	(finish_aliases_1, finish_aliases_2, remove_unreachable_alias_pairs,
	symbol_alias_set_t, symbol_alias_set_destroy,
	symbol_alias_set_contains, propagate_aliases_backward): Remove.
	* toplev.c (compile_file): Do not call finish_aliases_2
	* cgraphunit.c (cgraph_process_new_functions): Do not call finish_aliases_1.
	(handle_alias_pairs): Output diagnostics about aliases to externals.
	(assemble_thunks_and_aliases): Use do_assemble_alias.
	(output_weakrefs): Likewise.
	(finalize_compilation_unit): Do not call finish_aliases_1.
	* ipa.c (symtab_remove_unreachable_nodes): De not call remove_unreachable_alias_pairs.
	* varasm.c (do_assemble_alias): Export.
	(symbol_alias_set_create, symbol_alias_set_destroy, symbol_alias_set_contains,
	symbol_alias_set_insert, propagate_aliases_forward, propagate_aliases_backward,
	propagate_aliases_backward, trivially_visible_alias, trivially_defined_alias,
	remove_unreachable_alias_pairs, finish_aliases_1, finish_aliases_2, 
	assemble_alias): Remove.
	* output.h (do_assemble_alias): Declare.
	* varpool.c (varpool_remove_unreferenced_decls): Do not call finish_aliases_1.

From-SVN: r187823

From-SVN: r187822

	* leb128.h: #include stdint.h, inttypes.h.
	(read_uleb128_to_uint64): Renamed from read_uleb128_to_ull.
	Change to take a uint64_t * argument instead of unsigned long long.
	(read_sleb128_to_uint64): Renamed from read_sleb128_to_ll.
	Change to take an int64_t * argument instead of long long.

From-SVN: r187818

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