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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/58553] New fail in PASS->FAIL: gcc.c-torture/execute/memcpy-2.c execution on arm and aarch64
Date: Tue, 01 Oct 2013 07:41:00 -0000	[thread overview]
Message-ID: <bug-58553-4-CjkSn6IyLF@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-58553-4@http.gcc.gnu.org/bugzilla/>

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58553

--- Comment #10 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue Oct  1 07:41:10 2013
New Revision: 203054

URL: http://gcc.gnu.org/viewcvs?rev=203054&root=gcc&view=rev
Log:
2013-10-01  Richard Biener  <rguenther@suse.de>

    PR tree-optimization/58553
    * tree-loop-distribution.c (struct partition_s): Add niter member.
    (classify_partition): Populate niter member for the partition
    and properly identify whether the relevant store happens before
    or after the loop exit.
    (generate_memset_builtin): Use niter member from the partition.
    (generate_memcpy_builtin): Likewise.

    * gcc.dg/torture/pr58553.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr58553.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-loop-distribution.c


  parent reply	other threads:[~2013-10-01  7:41 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-09-27 16:44 [Bug tree-optimization/58553] New: " jgreenhalgh at gcc dot gnu.org
2013-09-27 16:46 ` [Bug tree-optimization/58553] " jgreenhalgh at gcc dot gnu.org
2013-09-27 19:11 ` law at redhat dot com
2013-09-27 19:15 ` pinskia at gcc dot gnu.org
2013-09-27 19:19 ` law at redhat dot com
2013-09-27 19:33 ` law at redhat dot com
2013-09-27 19:33 ` law at redhat dot com
2013-09-27 19:37 ` law at redhat dot com
2013-09-30  7:49 ` rguenth at gcc dot gnu.org
2013-09-30 11:17 ` rguenth at gcc dot gnu.org
2013-09-30 12:43 ` rguenth at gcc dot gnu.org
2013-09-30 15:52 ` law at redhat dot com
2013-10-01  7:40 ` rguenther at suse dot de
2013-10-01  7:41 ` rguenth at gcc dot gnu.org [this message]
2013-10-01  7:59 ` rguenth at gcc dot gnu.org
2013-10-01 16:33 ` law at redhat dot com
2013-10-02  8:01 ` rguenther at suse dot de

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