r216174 - in /trunk/gcc: ChangeLog testsuite/Ch...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Tue Oct 14 07:36:02 2014
New Revision: 216174

URL: https://gcc.gnu.org/viewcvs?rev=216174&root=gcc&view=rev
Log:
2014-10-14  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/63512
	* tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
	modified.

	* g++.dg/torture/pr63512.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/torture/pr63512.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-pre.c