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[Bug tree-optimization/32461] [4.3 Regression] Segmentation fault in build_classic_dist_vector_1() at tree-data-ref.c:2700
- From: "spop at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 24 Jun 2007 20:59:14 -0000
- Subject: [Bug tree-optimization/32461] [4.3 Regression] Segmentation fault in build_classic_dist_vector_1() at tree-data-ref.c:2700
- References: <bug-32461-13856@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #30 from spop at gcc dot gnu dot org 2007-06-24 20:59 -------
Subject: Bug 32461
Author: spop
Date: Sun Jun 24 20:59:02 2007
New Revision: 125988
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=125988
Log:
PR middle-end/32461
* fold-const.c (fold_binary): Strip nops of operand 0
of BIT_NOT_EXPR before calling operand_equal_p.
* testsuite/gcc.dg/tree-ssa/pr32461-1.c: New.
* testsuite/gcc.dg/tree-ssa/pr32461-2.c: New.
Added:
trunk/gcc/testsuite/gcc.dg/tree-ssa/pr32461-1.c
trunk/gcc/testsuite/gcc.dg/tree-ssa/pr32461-2.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/fold-const.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32461