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  1. 18 Mar, 2013 13 commits
    • re PR tree-optimization/56210 (invalid -Warray-bounds warning) · 92608d0e 
      2013-03-18  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/56210
	* tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
	Handle string / character search functions.
	* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.

From-SVN: r196777
      Richard Biener committed
    • re PR middle-end/56483 (LTO issue with expanding GIMPLE_COND) · 31348d52 
      2013-03-18  Richard Biener  <rguenther@suse.de>

	PR middle-end/56483
	* cfgexpand.c (expand_gimple_cond): Inline gimple_cond_single_var_p
	and implement properly.
	* gimple.h (gimple_cond_single_var_p): Remove.

From-SVN: r196776
      Richard Biener committed
    • tree-data-ref.h (find_data_references_in_loop): Declare. · fcac74a1 
      2013-03-18  Richard Biener  <rguenther@suse.de>

	* tree-data-ref.h (find_data_references_in_loop): Declare.
	* tree-data-ref.c (get_references_in_stmt): Use a stack
	vector pre-allocated in the callers.
	(find_data_references_in_stmt): Adjust.
	(graphite_find_data_references_in_stmt): Likewise.
	(create_rdg_vertices): Likewise.
	(find_data_references_in_loop): Export.
	* tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
	Compute dependences here...
	(vect_analyze_data_refs): ...not here.  When we encounter
	a non-vectorizable data reference in basic-block vectorization
	truncate the data reference vector.  Do not bother to
	fixup data-dependence information for gather loads.
	* tree-vect-slp.c (vect_slp_analyze_bb_1): Check the number
	of data references, as reported.

From-SVN: r196775
      Richard Biener committed
    • PR libstdc++/55977 (partial, std::vector and std::deque bits) · ad6fdc19 
      2013-03-18  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/55977 (partial, std::vector and std::deque bits)
	* include/bits/stl_vector.h (_M_range_initialize(_InputIterator,
	_InputIterator, std::input_iterator_tag)): Use emplace_back.
	* include/bits/deque.tcc (_M_range_initialize(_InputIterator,
	_InputIterator, std::input_iterator_tag)): Likewise.
	* testsuite/23_containers/vector/cons/55977.cc: New.
	* testsuite/23_containers/deque/cons/55977.cc: Likewise.
	* testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
	Adjust dg-error line number.
	* testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
	Likewise.

From-SVN: r196774
      Paolo Carlini committed
    • gfortran.h (gfc_option_t): Remove flag_whole_file. · 9fa52231 
      2013-03-18  Tobias Burnus  <burnus@net-b.de>

        * gfortran.h (gfc_option_t): Remove flag_whole_file.
        * invoke.texi (-fno-whole-file): Remove.
        * lang.opt (fwhole-file): Change to Ignore.
        * options.c (gfc_init_options, gfc_post_options,
        gfc_handle_option): Remove !flag_whole_file handling
        * parse.c (resolve_all_program_units,
        * translate_all_program_units,
        gfc_parse_file): Ditto.
        * resolve.c (resolve_global_procedure): Ditto.
        * trans-decl.c (gfc_get_symbol_decl,
        * gfc_get_extern_function_decl,
        gfc_create_module_variable): Ditto.
        * trans-types.c (gfc_get_derived_type): Ditto.

From-SVN: r196773
      Tobias Burnus committed
    • re PR tree-optimization/3713 (Pointers to functions or member functions are not folded or inlined) · 0d5a1b56 
      2013-03-18  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/3713
	* tree-ssa-sccvn.c (visit_copy): Simplify.  Always propagate
	has_constants and expr.
	(stmt_has_constants): Properly valueize SSA names when deciding
	whether the stmt has constants.

	* g++.dg/ipa/devirt-12.C: New testcase.

From-SVN: r196771
      Richard Biener committed
    • tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the whole function when… · 789c34e3 
      tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the whole function when there is nothing to do.

2013-03-18  Richard Biener  <rguenther@suse.de>

	* tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the
	whole function when there is nothing to do.
	* tree-ssa-loop.c (pass_vectorize): Remove TODO_update_ssa.
	* tree-vectorizer.c (vectorize_loops): Update virtual and
	loop-closed SSA once.
	* tree-vect-loop.c (vect_transform_loop): Do not update SSA here.

From-SVN: r196770
      Richard Biener committed
    • re PR c/56113 (out of memory when compiling a function with many goto labels (50k > )) · 076b4605 
      2013-03-18  Richard Biener  <rguenther@suse.de>

	PR middle-end/56113
	* domwalk.c (bb_postorder): New global static.
	(cmp_bb_postorder): New function.
	(walk_dominator_tree): Replace scheme imposing an order for
	visiting dominator sons by one sorting them at the time they
	are pushed on the stack.

From-SVN: r196769
      Richard Biener committed
    • re PR middle-end/39326 (Segmentation fault with -O1, out of memory with -O2) · bdb01696 
      2013-03-18  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/39326
	* tree-ssa-loop-im.c (refs_independent_p): Exploit symmetry.
	(struct mem_ref): Replace mem member with ao_ref typed member.
	(MEM_ANALYZABLE): Adjust.
	(memref_eq): Likewise.
	(mem_ref_alloc): Likewise.
	(gather_mem_refs_stmt): Likewise.
	(mem_refs_may_alias_p): Use the ao_ref to query the alias oracle.
	(execute_sm_if_changed_flag_set): Adjust.
	(execute_sm): Likewise.
	(ref_always_accessed_p): Likewise.
	(refs_independent_p): Likewise.
	(can_sm_ref_p): Likewise.

From-SVN: r196768
      Richard Biener committed
    • re PR c/56566 (bogus "is narrower than values of its type" warning) · 12d2dc5e 
      	PR c/56566
	* tree.c (tree_int_cst_min_precision): For integer_zerop (value)
	return 1 even for !unsignedp.

	* c-c++-common/pr56566.c: New test.

From-SVN: r196767
      Jakub Jelinek committed
    • re PR c++/54359 ([C++0x] decltype in member function's trailing return type when… · 136357ac 
      re PR c++/54359 ([C++0x] decltype in member function's trailing return type when defined outside of class)

	PR c++/54359
	PR c++/56639
	* parser.c (cp_parser_direct_declarator): Bail if we see a
	qualified-id not at namespace scope.

From-SVN: r196765
      Jason Merrill committed
    • * g++.dg/template/abstract-dr337.C: XFAIL. · d0d475ef 
      From-SVN: r196764
      Jason Merrill committed
    • Daily bump. · d696777e 
      From-SVN: r196762
      GCC Administrator committed
  3. 17 Mar, 2013 27 commits