--- Comment #8 from uros at gcc dot gnu dot org 2009-07-21 15:17 ---
Subject: Bug 40809
Author: uros
Date: Tue Jul 21 15:17:23 2009
New Revision: 149861
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=149861
Log:
PR target/40811
* config/i386/sse.md (sse2_cvtudq2p
--- Comment #7 from ubizjak at gmail dot com 2009-07-21 10:00 ---
Subject: Bug 40811
Author: uros
Date: Tue Jul 21 07:22:51 2009
New Revision: 149847
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=149847
Log:
Backport from mainline:
2009-04-29 Richard Guenther
--- Comment #6 from uros at gcc dot gnu dot org 2009-07-21 09:57 ---
Subject: Bug 40809
Author: uros
Date: Tue Jul 21 09:57:46 2009
New Revision: 149851
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=149851
Log:
Backport from mainline:
2009-04-29 Richard Guenthe
--- Comment #5 from ubizjak at gmail dot com 2009-07-20 23:12 ---
(In reply to comment #4)
> (In reply to comment #3)
> > PR 39943 ?
> >
>
> Yes, it is. Gcc 4.5.0 revision 149104 works fine. Should the fix
> backported to 4.3/4.4 branches?
Yes, please reopen PR 39943 as a regression f
--- Comment #4 from hjl dot tools at gmail dot com 2009-07-20 22:51 ---
(In reply to comment #3)
> PR 39943 ?
>
Yes, it is. Gcc 4.5.0 revision 149104 works fine. Should the fix
backported to 4.3/4.4 branches?
--
hjl dot tools at gmail dot com changed:
What|Removed
--- Comment #3 from ubizjak at gmail dot com 2009-07-20 22:46 ---
PR 39943 ?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40809
--- Comment #2 from hjl dot tools at gmail dot com 2009-07-20 21:16 ---
(In reply to comment #1)
> Vectorizer needs to check signs when vectorizing conversions from
> unsigned int to float if int > float vector insn is used. For example:
>
Should it be done in vectorizer or in backend?
--- Comment #1 from hjl dot tools at gmail dot com 2009-07-20 21:13 ---
Vectorizer needs to check signs when vectorizing conversions from
unsigned int to float if int > float vector insn is used. For example:
cvtdq2ps u4(%rip), %xmm2
movaps%xmm2, %xmm1
