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From: "irar at il dot ibm dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/41082] [4.5 Regression] FAIL: gfortran.fortran-torture/execute/where_2.f90 execution, -O3 -g with -m64
Date: Tue, 05 Jan 2010 09:10:00 -0000 [thread overview]
Message-ID: <20100105090947.18370.qmail@sourceware.org> (raw)
In-Reply-To: <bug-41082-12313@http.gcc.gnu.org/bugzilla/>
------- Comment #42 from irar at il dot ibm dot com 2010-01-05 09:09 -------
So, it's enough to force alignment of reduce only (and to vectorize its loop)
to get wrong code. On the other hand, the result of the vectorized loop is
correct, and the problem is in choosing the correct index of temp.
The assembly looks fine to me. So, for me the only way to proceed is to debug.
Dominique, is it possible to access your machine?
Ira
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41082
next prev parent reply other threads:[~2010-01-05 9:10 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-16 10:31 [Bug middle-end/41082] New: " dominiq at lps dot ens dot fr
2009-08-17 11:42 ` [Bug middle-end/41082] " dominiq at lps dot ens dot fr
2009-08-18 20:03 ` dominiq at lps dot ens dot fr
2009-08-19 8:30 ` rguenther at suse dot de
2009-08-25 15:49 ` jsm28 at gcc dot gnu dot org
2009-09-17 20:34 ` dominiq at lps dot ens dot fr
2009-09-17 20:54 ` dominiq at lps dot ens dot fr
2009-09-18 9:01 ` rguenth at gcc dot gnu dot org
2009-12-14 21:10 ` dominiq at lps dot ens dot fr
2009-12-15 8:25 ` irar at il dot ibm dot com
2009-12-15 9:58 ` dominiq at lps dot ens dot fr
2009-12-15 9:59 ` dominiq at lps dot ens dot fr
2009-12-15 10:00 ` dominiq at lps dot ens dot fr
2009-12-15 10:59 ` irar at il dot ibm dot com
2009-12-15 13:05 ` dominiq at lps dot ens dot fr
2009-12-15 13:07 ` irar at il dot ibm dot com
2009-12-15 13:08 ` irar at il dot ibm dot com
2009-12-15 13:30 ` dominiq at lps dot ens dot fr
2009-12-15 13:35 ` irar at il dot ibm dot com
2009-12-15 14:15 ` dominiq at lps dot ens dot fr
2009-12-15 17:47 ` dominiq at lps dot ens dot fr
2009-12-16 9:22 ` dominiq at lps dot ens dot fr
2009-12-16 9:27 ` dominiq at lps dot ens dot fr
2009-12-16 12:01 ` irar at il dot ibm dot com
2009-12-16 23:36 ` matz at gcc dot gnu dot org
2009-12-20 12:19 ` irar at il dot ibm dot com
2009-12-20 12:46 ` dominiq at lps dot ens dot fr
2009-12-20 13:34 ` rguenth at gcc dot gnu dot org
2009-12-20 13:46 ` irar at il dot ibm dot com
2009-12-20 13:48 ` rguenther at suse dot de
2009-12-20 14:00 ` irar at il dot ibm dot com
2009-12-20 14:19 ` dominiq at lps dot ens dot fr
2009-12-22 11:42 ` irar at il dot ibm dot com
2009-12-22 11:43 ` irar at il dot ibm dot com
2009-12-22 11:44 ` irar at il dot ibm dot com
2009-12-22 16:43 ` dominiq at lps dot ens dot fr
2009-12-22 16:56 ` dominiq at lps dot ens dot fr
2009-12-22 16:59 ` dominiq at lps dot ens dot fr
2009-12-23 7:54 ` irar at il dot ibm dot com
2009-12-23 7:55 ` irar at il dot ibm dot com
2009-12-23 7:55 ` irar at il dot ibm dot com
2009-12-23 14:09 ` dominiq at lps dot ens dot fr
2009-12-23 14:49 ` irar at il dot ibm dot com
2009-12-23 23:34 ` dominiq at lps dot ens dot fr
2010-01-05 9:10 ` irar at il dot ibm dot com [this message]
2010-01-10 13:43 ` irar at il dot ibm dot com
2010-01-10 14:22 ` dominiq at lps dot ens dot fr
2010-01-10 14:23 ` dominiq at lps dot ens dot fr
2010-01-10 14:25 ` dominiq at lps dot ens dot fr
2010-04-06 11:24 ` rguenth at gcc dot gnu dot org
2010-05-13 18:04 ` [Bug middle-end/41082] [4.5/4.6 " tkoenig at gcc dot gnu dot org
2010-05-14 9:28 ` [Bug middle-end/41082] [4.5/4.6 Regression] FAIL: gfortran.fortran-torture/execute/where_2.f90 execution, -O3 dominiq at lps dot ens dot fr
2010-07-25 10:20 ` dominiq at lps dot ens dot fr
2010-07-31 9:34 ` rguenth at gcc dot gnu dot org
2010-08-06 7:33 ` dominiq at lps dot ens dot fr
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