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From: "rakdver at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/28839] [4.2 Regression] ICE in tree-vectorizer.c with -O2 -ftree-vectorize -funswitch-loops
Date: Thu, 31 Aug 2006 19:34:00 -0000	[thread overview]
Message-ID: <20060831193406.8811.qmail@sourceware.org> (raw)
In-Reply-To: <bug-28839-11811@http.gcc.gnu.org/bugzilla/>



------- Comment #8 from rakdver at gcc dot gnu dot org  2006-08-31 19:34 -------
Subject: Bug 28839

Author: rakdver
Date: Thu Aug 31 19:33:56 2006
New Revision: 116605

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=116605
Log:
        PR tree-optimization/28839
        * tree-into-ssa.c (prune_unused_phi_nodes): Take into account kills in
        blocks in that phi arguments appear.

        * gcc.dg/pr28839.c: New test.


Added:
    trunk/gcc/testsuite/gcc.dg/pr28839.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-into-ssa.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28839


  parent reply	other threads:[~2006-08-31 19:34 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-08-24 22:55 [Bug c/28839] New: ICE in tree-vectorizer.c aldot at gcc dot gnu dot org
2006-08-24 22:59 ` [Bug c/28839] " aldot at gcc dot gnu dot org
2006-08-25  5:16 ` [Bug tree-optimization/28839] ICE in tree-vectorizer.c with -O2 -ftree-vectorize -funswitch-loops pinskia at gcc dot gnu dot org
2006-08-25  5:17 ` [Bug tree-optimization/28839] [4.2 Regression] " pinskia at gcc dot gnu dot org
2006-08-26 18:06 ` rguenth at gcc dot gnu dot org
2006-08-26 20:48 ` pinskia at gcc dot gnu dot org
2006-08-30 11:10 ` tbm at cyrius dot com
2006-08-30 13:19 ` rakdver at gcc dot gnu dot org
2006-08-31 18:16 ` rakdver at gcc dot gnu dot org
2006-08-31 19:34 ` rakdver at gcc dot gnu dot org [this message]
2006-09-01  4:02 ` pinskia at gcc dot gnu dot org

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