r212351 - in /trunk/gcc: ChangeLog ipa-prop.c t...

[hubicka@gcc.gnu.org]

Author: hubicka
Date: Tue Jul  8 09:12:56 2014
New Revision: 212351

URL: https://gcc.gnu.org/viewcvs?rev=212351&root=gcc&view=rev
Log:
	* tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
	parameter.
	(walk_aliased_vdefs): Likewise.
	* tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
	* ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
	(detect_type_change_from_memory_writes): Check if entry was reached.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-prop.c
    trunk/gcc/tree-ssa-alias.c
    trunk/gcc/tree-ssa-alias.h