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From: "jsm28 at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/37782] [4.4 regression] Stage2 ada compiler miscompiled
Date: Fri, 02 Dec 2011 16:55:00 -0000 [thread overview]
Message-ID: <bug-37782-4-RpuGxxscdm@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-37782-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37782
--- Comment #13 from Joseph S. Myers <jsm28 at gcc dot gnu.org> 2011-12-02 16:54:33 UTC ---
Author: jsm28
Date: Fri Dec 2 16:54:27 2011
New Revision: 181929
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181929
Log:
Revert:
2008-09-18 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR rtl-opt/37451
* loop-doloop.c (doloop_modify): New argument zero_extend_p and
zero extend count after the correction to it is done.
(doloop_optimize): Update call to doloop_modify, don't zero extend
count before call.
2008-11-03 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR rtl-opt/37782
* loop-doloop.c (doloop_modify): Add from_mode argument that says what
mode count is in.
(doloop_optimize): Update call to doloop_modify.
testsuite:
* gcc.c-torture/execute/doloop-1.c,
gcc.c-torture/execute/doloop-2.c: New tests.
Added:
trunk/gcc/testsuite/gcc.c-torture/execute/doloop-1.c
trunk/gcc/testsuite/gcc.c-torture/execute/doloop-2.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/loop-doloop.c
trunk/gcc/testsuite/ChangeLog
next parent reply other threads:[~2011-12-02 16:55 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-37782-4@http.gcc.gnu.org/bugzilla/>
2011-12-02 16:55 ` jsm28 at gcc dot gnu.org [this message]
2012-01-10 16:56 ` jsm28 at gcc dot gnu.org
2012-01-10 23:55 ` jsm28 at gcc dot gnu.org
2008-10-09 16:09 [Bug rtl-optimization/37782] New: " schwab at suse dot de
2008-10-13 5:14 ` [Bug rtl-optimization/37782] " doko at ubuntu dot com
2008-10-13 19:35 ` pinskia at gcc dot gnu dot org
2008-10-14 11:51 ` jakub at gcc dot gnu dot org
2008-10-22 3:16 ` mmitchel at gcc dot gnu dot org
2008-10-22 15:15 ` joel at gcc dot gnu dot org
2008-10-27 18:35 ` schwab at suse dot de
2008-10-27 18:46 ` pinskia at gcc dot gnu dot org
2008-10-27 19:31 ` schwab at suse dot de
2008-10-27 19:42 ` pinskia at gcc dot gnu dot org
2008-10-27 22:07 ` schwab at suse dot de
2008-10-29 16:30 ` joel at gcc dot gnu dot org
2008-10-31 1:43 ` pinskia at gcc dot gnu dot org
2008-11-03 20:02 ` pinskia at gcc dot gnu dot org
2008-11-03 20:04 ` pinskia at gcc dot gnu dot org
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