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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/46886] [4.5/4.6/4.7 Regression] wrong code with -ftree-parallelize-loops -fno-tree-ch
Date: Wed, 08 Feb 2012 15:30:00 -0000	[thread overview]
Message-ID: <bug-46886-4-x4Sqclhyte@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-46886-4@http.gcc.gnu.org/bugzilla/>

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46886

--- Comment #10 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-02-08 15:28:06 UTC ---
Author: rguenth
Date: Wed Feb  8 15:28:01 2012
New Revision: 184010

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184010
Log:
2012-03-08  Richard Guenther  <rguenther@suse.de>

    PR tree-optimization/46886
    * tree-flow.h (do_while_loop_p): Declare.
    * tree-ssa-loop-ch.c (do_while_loop_p): Export.
    * tree-parloops.c (parallelize_loops): Only parallelize do-while
    loops.

    * testsuite/libgomp.c/pr46886.c: New testcase.

Added:
    trunk/libgomp/testsuite/libgomp.c/pr46886.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-flow.h
    trunk/gcc/tree-parloops.c
    trunk/gcc/tree-ssa-loop-ch.c
    trunk/libgomp/ChangeLog


  parent reply	other threads:[~2012-02-08 15:30 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-12-10 15:44 [Bug tree-optimization/46886] New: [4.5/4.6 Regression] gfortran.dg/array_constructor_9.f90 FAILs with -ftree-parallelize-loops -fstrict-overflow -fno-tree-ch zsojka at seznam dot cz
2010-12-27 19:09 ` [Bug tree-optimization/46886] " jakub at gcc dot gnu.org
2011-01-18 17:32 ` jakub at gcc dot gnu.org
2011-02-04  7:12 ` jakub at gcc dot gnu.org
2011-02-04  7:58 ` spop at gcc dot gnu.org
2011-02-04 20:31 ` sebpop at gmail dot com
2011-02-08 13:55 ` rguenth at gcc dot gnu.org
2011-02-14  5:18 ` spop at gcc dot gnu.org
2011-03-21 12:27 ` [Bug tree-optimization/46886] [4.5/4.6/4.7 " pault at gcc dot gnu.org
2011-04-14 19:03 ` [Bug tree-optimization/46886] [4.5/4.6/4.7 Regression] wrong code with -ftree-parallelize-loops -fno-tree-ch zsojka at seznam dot cz
2011-04-28 15:24 ` rguenth at gcc dot gnu.org
2012-02-08 14:17 ` rguenth at gcc dot gnu.org
2012-02-08 15:29 ` [Bug tree-optimization/46886] [4.5/4.6 " rguenth at gcc dot gnu.org
2012-02-08 15:30 ` rguenth at gcc dot gnu.org [this message]
2012-02-15 11:08 ` rguenth at gcc dot gnu.org
2012-02-15 11:09 ` rguenth at gcc dot gnu.org
2012-04-22 10:36 ` razya at gcc dot gnu.org

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