2014-11-20 Teresa Johnson <tejohnson@google.com>
commit993ab4bb09cf373fc659733a64c1ad8dfe4b7415
authortejohnson <tejohnson@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 20 Nov 2014 14:29:41 +0000 (20 14:29 +0000)
committertejohnson <tejohnson@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 20 Nov 2014 14:29:41 +0000 (20 14:29 +0000)
treefdcc9dca88483eee83a3c4fe19e7eeb1eec53098
parent4e1618f6077ac6d50aaa6642e3b5cfbe489119e7
2014-11-20  Teresa Johnson  <tejohnson@google.com>

Backport r217522 from gcc-4_9 for Google ref b/18344370 and b/18455179.

2014-11-13  Teresa Johnson  <tejohnson@google.com>

PR tree-optimization/63841
* tree-ssa-strlen.c (strlen_optimize_stmt): Ignore clobbers.

2014-11-13  Teresa Johnson  <tejohnson@google.com>

PR tree-optimization/63841
* testsuite/g++.dg/tree-ssa/pr63841.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/google@217858 138bc75d-0d04-0410-961f-82ee72b054a4
gcc-4_9/gcc/testsuite/g++.dg/tree-ssa/pr63841.C [new file with mode: 0644]
gcc-4_9/gcc/tree-ssa-strlen.c