r198814 - in /branches/gcc-4_8-branch/gcc: Chan...

[jakub@gcc.gnu.org]

Author: jakub
Date: Mon May 13 07:48:39 2013
New Revision: 198814

URL: http://gcc.gnu.org/viewcvs?rev=198814&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:
    branches/gcc-4_8-branch/gcc/testsuite/gcc.dg/strlenopt-23.c
Modified:
    branches/gcc-4_8-branch/gcc/ChangeLog
    branches/gcc-4_8-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_8-branch/gcc/tree-ssa-strlen.c