r219736 - in /trunk/gcc: ChangeLog testsuite/Ch...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Fri Jan 16 13:21:11 2015
New Revision: 219736

URL: https://gcc.gnu.org/viewcvs?rev=219736&root=gcc&view=rev
Log:
2015-01-16  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/64568
	* tree-ssa-forwprop.c (pass_forwprop::execute): Guard
	complex load rewriting for TARGET_MEM_REFs.

	* g++.dg/torture/pr64568-2.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/torture/pr64568-2.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-forwprop.c