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[Bug tree-optimization/42773] [4.4 Regression] ICE with g++ from 4.4.3 20100112 (prerelease)
- 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: 17 Jan 2010 15:51:10 -0000
- Subject: [Bug tree-optimization/42773] [4.4 Regression] ICE with g++ from 4.4.3 20100112 (prerelease)
- References: <bug-42773-13550@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 2010-01-17 15:51 -------
Subject: Bug 42773
Author: rguenth
Date: Sun Jan 17 15:50:53 2010
New Revision: 155981
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155981
Log:
2010-01-17 Richard Guenther <rguenther@suse.de>
PR tree-optimization/42773
* tree-ssa-pre.c (phi_translate_set): Fix check for PHI node existence.
(compute_antic_aux): Likewise.
(compute_partial_antic_aux): Likewise.
* g++.dg/torture/pr42773.C: New testcase.
Added:
branches/gcc-4_4-branch/gcc/testsuite/g++.dg/torture/pr42773.C
Modified:
branches/gcc-4_4-branch/gcc/ChangeLog
branches/gcc-4_4-branch/gcc/testsuite/ChangeLog
branches/gcc-4_4-branch/gcc/tree-ssa-pre.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42773