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[Bug tree-optimization/34591] [4.3 Regression] internal compiler error: in cost_for_stmt, at tree-vect-transform.c:98
- From: "dorit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 27 Dec 2007 19:14:31 -0000
- Subject: [Bug tree-optimization/34591] [4.3 Regression] internal compiler error: in cost_for_stmt, at tree-vect-transform.c:98
- References: <bug-34591-15554@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from dorit at gcc dot gnu dot org 2007-12-27 19:14 -------
Subject: Bug 34591
Author: dorit
Date: Thu Dec 27 19:14:17 2007
New Revision: 131206
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=131206
Log:
PR tree-optimization/34591
* tree-vect-trasnform.c (vect_estimate_min_profitable_iters): Skip
stmts (including reduction stmts) that are not live.
Added:
trunk/gcc/testsuite/gcc.dg/vect/pr34591.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vect-transform.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34591