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From: "changpeng dot fang at amd dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/45241] [4.5/4.6 Regression] CPU2006 465.tonto ICE in the vectorizer with -fno-tree-pre Date: Mon, 30 Aug 2010 16:39:00 -0000 [thread overview] Message-ID: <20100830163911.10677.qmail@sourceware.org> (raw) In-Reply-To: <bug-45241-18740@http.gcc.gnu.org/bugzilla/> ------- Comment #10 from changpeng dot fang at amd dot com 2010-08-30 16:39 ------- r163207 - in /trunk/gcc: ChangeLog testsuite/Ch... * From: cfang at gcc dot gnu dot org * To: gcc-cvs at gcc dot gnu dot org * Date: Thu, 12 Aug 2010 22:18:34 -0000 * Subject: r163207 - in /trunk/gcc: ChangeLog testsuite/Ch... Author: cfang Date: Thu Aug 12 22:18:32 2010 New Revision: 163207 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=163207 Log: pr45241 give up dot_prod pattern searching if stmt is outside the loop. * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Give up dot_prod pattern searching if a stmt is outside the loop. * gcc.dg/vect/no-tree-pre-pr45241.c: New. Added: trunk/gcc/testsuite/gcc.dg/vect/no-tree-pre-pr45241.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-vect-patterns.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45241
next prev parent reply other threads:[~2010-08-30 16:39 UTC|newest] Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top 2010-08-09 17:48 [Bug tree-optimization/45241] New: " changpeng dot fang at amd dot com 2010-08-09 17:52 ` [Bug tree-optimization/45241] " changpeng dot fang at amd dot com 2010-08-10 8:59 ` rguenth at gcc dot gnu dot org 2010-08-10 8:59 ` rguenth at gcc dot gnu dot org 2010-08-10 9:07 ` irar at il dot ibm dot com 2010-08-10 10:24 ` irar at il dot ibm dot com 2010-08-10 12:05 ` dominiq at lps dot ens dot fr 2010-08-10 21:44 ` [Bug tree-optimization/45241] [4.5/4.6 Regression] " changpeng dot fang at amd dot com 2010-08-11 0:27 ` pinskia at gcc dot gnu dot org 2010-08-30 15:55 ` rguenth at gcc dot gnu dot org 2010-08-30 16:38 ` changpeng dot fang at amd dot com 2010-08-30 16:39 ` changpeng dot fang at amd dot com [this message] 2010-08-30 16:40 ` changpeng dot fang at amd dot com 2010-08-30 16:41 ` changpeng dot fang at amd dot com
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