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From: "uweigand at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/52870] ICE during SLP pattern matching
Date: Tue, 10 Apr 2012 10:57:00 -0000	[thread overview]
Message-ID: <bug-52870-4-cCl7xb9sWu@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-52870-4@http.gcc.gnu.org/bugzilla/>

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52870

--- Comment #3 from Ulrich Weigand <uweigand at gcc dot gnu.org> 2012-04-10 10:56:17 UTC ---
Author: uweigand
Date: Tue Apr 10 10:56:11 2012
New Revision: 186272

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186272
Log:
    gcc/
    PR tree-optimization/52870
    * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Verify that
    presumed pattern statement is within the same loop or basic block.

    gcc/testsuite/
    PR tree-optimization/52870
    * gcc.dg/vect/pr52870.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/vect/pr52870.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-patterns.c


  parent reply	other threads:[~2012-04-10 10:57 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-04-04 15:54 [Bug tree-optimization/52870] New: " uweigand at gcc dot gnu.org
2012-04-04 15:56 ` [Bug tree-optimization/52870] " uweigand at gcc dot gnu.org
2012-04-06 18:32 ` uweigand at gcc dot gnu.org
2012-04-10 10:57 ` uweigand at gcc dot gnu.org [this message]
2012-04-10 10:58 ` uweigand at gcc dot gnu.org
2012-04-25  0:18 ` paolo.carlini at oracle dot com
2012-05-04 14:58 ` uweigand at gcc dot gnu.org

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