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  1. 22 Apr, 2013 29 commits
  3. 21 Apr, 2013 2 commits
  5. 20 Apr, 2013 3 commits
  7. 19 Apr, 2013 6 commits
    • lra.c: Update the flow chart diagram. · f38e1b0a 
      2013-04-19  Vladimir Makarov  <vmakarov@redhat.com>

	* lra.c: Update the flow chart diagram.

From-SVN: r198102
      Vladimir Makarov committed
    • re PR rtl-optimization/56847 ('-fpie' triggers - internal compiler error: in… · 682303da 
      re PR rtl-optimization/56847 ('-fpie' triggers - internal compiler error: in gen_add2_insn, at optabs.c:4705)

2013-04-19  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/56847
	* lra-constraints.c (process_alt_operands): Discourage alternative
	with non-matche doffsettable memory constraint fro memory with
	known offset.

From-SVN: r198101
      Vladimir Makarov committed
    • N3638 changes to return type deduction · 79d8a272 
      	* decl.c (undeduced_auto_decl): New.
	(require_deduced_type): New.
	(fndecl_declared_return_type): New.
	(decls_match): Use it.
	(duplicate_decls): Don't check for auto return.
	(grokdeclarator): Reject virtual auto.
	* class.c (resolve_address_of_overloaded_function): Handle
	auto function templates.
	* decl2.c (mark_used): Use undeduced_auto_decl, require_deduced_type.
	* cp-tree.h: Declare new fns.
	* error.c (dump_function_decl): Use fndecl_declared_return_type.
	* search.c (check_final_overrider): Likewise.
	* pt.c (make_decltype_auto): New.
	(do_auto_deduction): Require plain decltype(auto).
	(is_auto): Adjust.

From-SVN: r198099
      Jason Merrill committed
    • DR 941 · 86c0810c 
      	DR 941
	* decl.c (duplicate_decls): Don't propagate DECL_DELETED_FN to
	template specializations.

From-SVN: r198098
      Jason Merrill committed
    • re PR tree-optimization/56982 (Bad optimization with setjmp()) · f6b64c35 
      2013-04-19  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/56982
	* builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf
	function.
	* gimplify.c (gimplify_call_expr): Notice special calls.
	(gimplify_modify_expr): Likewise.
	* tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like
	abnormal control flow receivers.
	(call_can_make_abnormal_goto): Handle cfun->calls_setjmp
	in the same way as cfun->has_nonlocal_labels.
	(gimple_purge_dead_abnormal_call_edges): Likewise.
	(stmt_starts_bb_p): Make setjmp-like abnormal control flow
	receivers start a basic-block.

	* gcc.c-torture/execute/pr56982.c: New testcase.

From-SVN: r198096
      Richard Biener committed
    • re PR tree-optimization/56270 (loop over array of struct float causes compiler… · 01d8bf07 
      re PR tree-optimization/56270 (loop over array of struct float causes compiler error: segmentation fault)

2013-04-19  Richard Biener  <rguenther@suse.de>

	* tree-vectorizer.h (struct _slp_instance): Move load_permutation
	member ...
	(struct _slp_tree): ... here.  Make it a vector of unsigned ints.
	(SLP_INSTANCE_LOAD_PERMUTATION): Remove.
	(SLP_TREE_LOAD_PERMUTATION): Add.
	(vect_transform_slp_perm_load): Adjust prototype.
	* tree-vect-slp.c (vect_free_slp_tree): Adjust.
	(vect_free_slp_instance): Likewise.
	(vect_create_new_slp_node): Likewise.
	(vect_supported_slp_permutation_p): Remove.
	(vect_slp_rearrange_stmts): Adjust.
	(vect_supported_load_permutation_p): Likewise.  Inline
	vect_supported_slp_permutation_p here.
	(vect_analyze_slp_instance): Compute load permutations per
	slp node instead of per instance.
	(vect_get_slp_defs): Adjust.
	(vect_transform_slp_perm_load): Likewise.
	(vect_schedule_slp_instance): Remove redundant code.
	(vect_schedule_slp): Remove hack for PR56270, add it ...
	* tree-vect-stmts.c (vectorizable_load): ... here, do not
	CSE loads for SLP.  Adjust.

From-SVN: r198095
      Richard Biener committed