r213991 - in /trunk/gcc: ChangeLog ipa-devirt.c...

[hubicka@gcc.gnu.org]

Author: hubicka
Date: Thu Aug 14 23:36:22 2014
New Revision: 213991

URL: https://gcc.gnu.org/viewcvs?rev=213991&root=gcc&view=rev
Log:

	PR tree-optimization/62091
	* g++.dg/ipa/devirt-38.C: New testcase.
	* tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
	function_entry_reached.
	(walk_aliased_vdefs): Clear it here.
	* ipa-devirt.c (check_stmt_for_type_change): Handle static storage.

Added:
    trunk/gcc/testsuite/g++.dg/ipa/devirt-38.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-devirt.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-alias.c