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[Bug tree-optimization/36765] [4.3 Regression] Revision 137573 miscompiles 464.h264ref in SPEC CPU 2006
- 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: 19 Jan 2009 09:33:20 -0000
- Subject: [Bug tree-optimization/36765] [4.3 Regression] Revision 137573 miscompiles 464.h264ref in SPEC CPU 2006
- References: <bug-36765-682@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 2009-01-19 09:33 -------
Subject: Bug 36765
Author: rguenth
Date: Mon Jan 19 09:33:06 2009
New Revision: 143494
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=143494
Log:
2009-01-19 Richard Guenther <rguenther@suse.de>
Backport from mainline
2008-07-11 Richard Guenther <rguenther@suse.de>
PR tree-optimization/36765
* tree-ssa-alias.c (compute_flow_insensitive_aliasing): Add
aliases from HEAP vars to SMTs.
* gcc.c-torture/execute/pr36765.c: New testcase.
Added:
branches/gcc-4_3-branch/gcc/testsuite/gcc.c-torture/execute/pr36765.c
Modified:
branches/gcc-4_3-branch/gcc/ChangeLog
branches/gcc-4_3-branch/gcc/testsuite/ChangeLog
branches/gcc-4_3-branch/gcc/tree-ssa-alias.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36765