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r140387 - in /trunk/gcc: ChangeLog testsuite/Ch...

From: rguenth at gcc dot gnu dot org
To: gcc-cvs at gcc dot gnu dot org
Date: Tue, 16 Sep 2008 12:31:52 -0000
Subject: r140387 - in /trunk/gcc: ChangeLog testsuite/Ch...

Author: rguenth
Date: Tue Sep 16 12:31:51 2008
New Revision: 140387

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=140387
Log:
2008-09-16  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/37508
	* tree-vrp.c (simplify_truth_ops_using_ranges): Also allow -1.

	* gcc.dg/tree-ssa/pr37508.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/tree-ssa/pr37508.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vrp.c

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