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r178634 - in /trunk/gcc: ChangeLog testsuite/Ch...
- From: rguenth at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Wed, 07 Sep 2011 13:02:06 -0000
- Subject: r178634 - in /trunk/gcc: ChangeLog testsuite/Ch...
Author: rguenth
Date: Wed Sep 7 13:02:05 2011
New Revision: 178634
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178634
Log:
2011-09-07 Richard Guenther <rguenther@suse.de>
* tree-ssa-forwprop.c (forward_propagate_into_gimple_cond):
Canonicalize negated predicates by swapping edges.
(forward_propagate_into_cond): Likewise.
* gcc.dg/tree-ssa/forwprop-16.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/tree-ssa/forwprop-16.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-forwprop.c