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[Bug middle-end/29584] [4.0/4.1 Regression] internal compiler error on optimization
- From: "jakub 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 Nov 2006 09:01:49 -0000
- Subject: [Bug middle-end/29584] [4.0/4.1 Regression] internal compiler error on optimization
- References: <bug-29584-13459@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #10 from jakub at gcc dot gnu dot org 2006-11-17 09:01 -------
Subject: Bug 29584
Author: jakub
Date: Fri Nov 17 09:01:31 2006
New Revision: 118923
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=118923
Log:
PR middle-end/29584
* tree-ssa-dom.c (simplify_switch_and_lookup_avail_expr): Don't
optimize if DEF doesn't have integral type.
* gcc.dg/torture/pr29584.c: New test.
Added:
branches/gcc-4_1-branch/gcc/testsuite/gcc.dg/torture/pr29584.c
Modified:
branches/gcc-4_1-branch/gcc/ChangeLog
branches/gcc-4_1-branch/gcc/testsuite/ChangeLog
branches/gcc-4_1-branch/gcc/tree-ssa-dom.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29584