r198813 - in /trunk/gcc: ChangeLog testsuite/Ch...

[jakub@gcc.gnu.org]

Author: jakub
Date: Mon May 13 07:46:53 2013
New Revision: 198813

URL: http://gcc.gnu.org/viewcvs?rev=198813&root=gcc&view=rev
Log:
	PR tree-optimization/57230
	* tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop
	check.

	* gcc.dg/strlenopt-23.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/strlenopt-23.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-strlen.c