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[Bug tree-optimization/66759] [6 Regression] ICE in generic-match.c on 456.hmmer
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 06 Jul 2015 10:38:05 +0000
- Subject: [Bug tree-optimization/66759] [6 Regression] ICE in generic-match.c on 456.hmmer
- Auto-submitted: auto-generated
- References: <bug-66759-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66759
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Jul 6 10:37:33 2015
New Revision: 225449
URL: https://gcc.gnu.org/viewcvs?rev=225449&root=gcc&view=rev
Log:
2015-07-06 Richard Biener <rguenther@suse.de>
PR middle-end/66759
* match.pd: Add missing constraint of y to REAL_CST in
REAL_CST - x CMP y to y - CST CMP x simplification.
* gcc.dg/torture/pr66759.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr66759.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/match.pd
trunk/gcc/testsuite/ChangeLog