r152910 - in /trunk/gcc: ChangeLog testsuite/Ch...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Fri Oct 16 16:57:31 2009
New Revision: 152910

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152910
Log:
2009-10-16  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/41728
	* tree-ssa-dom.c (optimize_stmt): Mark the stmt modified
	if fold_stmt did anything.

	* gcc.c-torture/compile/pr41728.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr41728.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-dom.c