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[Bug middle-end/28268] [4.2 regression] ICE with simple vector operations
- 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: 7 Jul 2006 16:30:48 -0000
- Subject: [Bug middle-end/28268] [4.2 regression] ICE with simple vector operations
- References: <bug-28268-1771@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from rguenth at gcc dot gnu dot org 2006-07-07 16:30 -------
Subject: Bug 28268
Author: rguenth
Date: Fri Jul 7 16:30:36 2006
New Revision: 115263
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=115263
Log:
2006-07-07 Richard Guenther <rguenther@suse.de>
PR middle-end/28268
* tree.h (build_one_cst): Declare.
* tree.c (build_one_cst): New function.
* tree-ssa-math-opts.c (get_constant_one): Remove.
(insert_reciprocals): Use build_one_cst.
* fold-const.c (fold_plusminus_mult): Likewise.
* gcc.dg/torture/pr28268.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr28268.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/fold-const.c
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-math-opts.c
trunk/gcc/tree.c
trunk/gcc/tree.h
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28268