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From: "uros at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/37809] [4.2/4.3 Regression] Incorrect code with MMX right shift __builtin_ia32_psradi
Date: Mon, 10 Nov 2008 12:23:00 -0000 [thread overview]
Message-ID: <20081110122222.15484.qmail@sourceware.org> (raw)
In-Reply-To: <bug-37809-2018@http.gcc.gnu.org/bugzilla/>
------- Comment #10 from uros at gcc dot gnu dot org 2008-11-10 12:22 -------
Subject: Bug 37809
Author: uros
Date: Mon Nov 10 12:20:55 2008
New Revision: 141737
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141737
Log:
Backport from mainline:
2008-11-10 Ralph Loader <suckfish@ihug.co.nz>
PR middle-end/37807
PR middle-end/37809
* combine.c (force_to_mode): Do not process vector types.
* rtlanal.c (nonzero_bits1): Do not process vector types.
(num_sign_bit_copies1): Likewise.
testsuite/ChangeLog:
Backport from mainline:
2008-11-10 Ralph Loader <suckfish@ihug.co.nz>
PR middle-end/37807
PR middle-end/37809
* gcc/testsuite/gcc.target/i386/mmx-8.c: New test.
Added:
branches/gcc-4_2-branch/gcc/testsuite/gcc.target/i386/mmx-8.c
Modified:
branches/gcc-4_2-branch/gcc/ChangeLog
branches/gcc-4_2-branch/gcc/combine.c
branches/gcc-4_2-branch/gcc/rtlanal.c
branches/gcc-4_2-branch/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37809
next prev parent reply other threads:[~2008-11-10 12:23 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-12 2:39 [Bug c/37809] New: " suckfish at ihug dot co dot nz
2008-10-12 2:49 ` [Bug c/37809] " suckfish at ihug dot co dot nz
2008-10-12 10:37 ` [Bug target/37809] [4.2/4.3/4.4 Regression] " rguenth at gcc dot gnu dot org
2008-10-12 19:01 ` ubizjak at gmail dot com
2008-10-14 7:19 ` suckfish at ihug dot co dot nz
2008-10-17 6:37 ` ubizjak at gmail dot com
2008-10-17 22:20 ` [Bug middle-end/37809] " suckfish at ihug dot co dot nz
2008-10-22 3:31 ` mmitchel at gcc dot gnu dot org
2008-11-10 7:45 ` suckfish at ihug dot co dot nz
2008-11-10 9:11 ` uros at gcc dot gnu dot org
2008-11-10 10:46 ` [Bug middle-end/37809] [4.2/4.3 " uros at gcc dot gnu dot org
2008-11-10 12:23 ` uros at gcc dot gnu dot org [this message]
2008-11-10 12:25 ` ubizjak at gmail dot com
2009-04-29 15:21 ` pinskia at gcc dot gnu dot org
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