r155982 - in /trunk/gcc: ChangeLog testsuite/Ch...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Sun Jan 17 15:58:08 2010
New Revision: 155982

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155982
Log:
2010-01-17  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/42773
	* tree-ssa-pre.c (phi_translate_set): Fix check for PHI node existence.
	(compute_antic_aux): Likewise.
	(compute_partial_antic_aux): Likewise.

	* g++.dg/torture/pr42773.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/torture/pr42773.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-pre.c