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[Bug middle-end/37289] [4.4 Regression] ICE after non-trivial conversion at assignment
- 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: 31 Aug 2008 13:40:53 -0000
- Subject: [Bug middle-end/37289] [4.4 Regression] ICE after non-trivial conversion at assignment
- References: <bug-37289-1882@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from rguenth at gcc dot gnu dot org 2008-08-31 13:40 -------
Subject: Bug 37289
Author: rguenth
Date: Sun Aug 31 13:39:26 2008
New Revision: 139831
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=139831
Log:
2008-08-31 Richard Guenther <rguenther@suse.de>
PR middle-end/37289
* fold-const.c (fold_binary): Retain conversions in folding
~A + 1 to -A.
* gcc.dg/pr37289.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/pr37289.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/fold-const.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37289