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[Bug c/43661] [4.5 Regression] ice in fold_comparison, at fold-const.c:9579
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 6 Apr 2010 10:37:38 -0000
- Subject: [Bug c/43661] [4.5 Regression] ice in fold_comparison, at fold-const.c:9579
- References: <bug-43661-12544@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from rguenth at gcc dot gnu dot org 2010-04-06 10:37 -------
Subject: Bug 43661
Author: rguenth
Date: Tue Apr 6 10:36:57 2010
New Revision: 157984
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=157984
Log:
2010-04-06 Richard Guenther <rguenther@suse.de>
PR middle-end/43661
* fold-const.c (fold_comparison): Handle X * 0 CMP 0.
* gcc.c-torture/compile/pr43661.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr43661.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/fold-const.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43661