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[Bug tree-optimization/32482] [4.3 Regression] ICE verify_ssa failed
- 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 Jul 2007 11:45:10 -0000
- Subject: [Bug tree-optimization/32482] [4.3 Regression] ICE verify_ssa failed
- References: <bug-32482-14137@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from rguenth at gcc dot gnu dot org 2007-07-04 11:45 -------
Subject: Bug 32482
Author: rguenth
Date: Wed Jul 4 11:44:58 2007
New Revision: 126314
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=126314
Log:
2007-07-04 Richard Guenther <rguenther@suse.de>
PR tree-optimization/32482
* tree-ssa-ifcombine.c (recognize_single_bit_test): Use the
original ssa name if we didn't find a shift expression.
Fix shift constant for bit zero test.
* gcc.c-torture/compile/pr32482.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr32482.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-ifcombine.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32482