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[Bug rtl-optimization/42952] [4.3/4.4/4.5 Regression] possible integer wrong code bug
- 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: 4 Feb 2010 16:22:08 -0000
- Subject: [Bug rtl-optimization/42952] [4.3/4.4/4.5 Regression] possible integer wrong code bug
- References: <bug-42952-12544@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #10 from rguenth at gcc dot gnu dot org 2010-02-04 16:22 -------
Subject: Bug 42952
Author: rguenth
Date: Thu Feb 4 16:21:47 2010
New Revision: 156496
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=156496
Log:
2010-02-04 Richard Guenther <rguenther@suse.de>
PR rtl-optimization/42952
* dse.c (const_or_frame_p): Remove MEM handling.
* gcc.dg/torture/pr42952.c: New testcase.
Added:
branches/gcc-4_3-branch/gcc/testsuite/gcc.dg/torture/pr42952.c
Modified:
branches/gcc-4_3-branch/gcc/ChangeLog
branches/gcc-4_3-branch/gcc/dse.c
branches/gcc-4_3-branch/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42952