https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87853
--- Comment #17 from Jakub Jelinek ---
Author: jakub
Date: Mon Sep 9 11:44:17 2019
New Revision: 275516
URL: https://gcc.gnu.org/viewcvs?rev=275516=gcc=rev
Log:
PR target/87853
* config/i386/emmintrin.h (_mm_cmpeq_epi8): Use
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87853
--- Comment #16 from Jakub Jelinek ---
Author: jakub
Date: Mon Sep 9 11:00:46 2019
New Revision: 275512
URL: https://gcc.gnu.org/viewcvs?rev=275512=gcc=rev
Log:
PR target/87853
* config/i386/emmintrin.h (_mm_cmpeq_epi8): Use
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87853
--- Comment #15 from Jakub Jelinek ---
Author: jakub
Date: Mon Sep 9 10:52:00 2019
New Revision: 275510
URL: https://gcc.gnu.org/viewcvs?rev=275510=gcc=rev
Log:
PR target/87853
* config/i386/emmintrin.h (_mm_cmpeq_epi8): Use
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87853
--- Comment #14 from Jakub Jelinek ---
Author: jakub
Date: Mon Sep 9 10:31:02 2019
New Revision: 275508
URL: https://gcc.gnu.org/viewcvs?rev=275508=gcc=rev
Log:
PR target/87853
* config/i386/emmintrin.h (_mm_cmpeq_epi8): Use
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87853
H.J. Lu changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87853
--- Comment #12 from hjl at gcc dot gnu.org ---
Author: hjl
Date: Thu Dec 13 14:42:43 2018
New Revision: 267095
URL: https://gcc.gnu.org/viewcvs?rev=267095=gcc=rev
Log:
x86: Fix _mm_cmpgt_epi8 with -funsigned-char
Backport from
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87853
--- Comment #11 from xuepeng guo ---
Author: xguo
Date: Tue Nov 20 14:35:43 2018
New Revision: 266317
URL: https://gcc.gnu.org/viewcvs?rev=266317=gcc=rev
Log:
Backport from mainline
2018-11-05 Xuepeng Guo
PR
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87853
--- Comment #10 from Terry Guo ---
(In reply to Uroš Bizjak from comment #9)
> (In reply to Martin Liška from comment #8)
> > Uros: Can the bug be marked as resolved? Or please update Known to work.
>
> Patch needs to be backported to release
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87853
Uroš Bizjak changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87853
Martin Liška changed:
What|Removed |Added
CC||marxin at gcc dot gnu.org
--- Comment #8
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87853
--- Comment #7 from xuepeng guo ---
Author: xguo
Date: Mon Nov 5 09:51:09 2018
New Revision: 265792
URL: https://gcc.gnu.org/viewcvs?rev=265792=gcc=rev
Log:
2018-11-05 Xuepeng Guo
PR target/87853
* config/i386/emmintrin.h
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87853
--- Comment #6 from Uroš Bizjak ---
(In reply to Terry Guo from comment #5)
> What about a fix like below? I tested with bootstrap and regression test,
> there is no problem.
LGTM.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87853
--- Comment #5 from Terry Guo ---
Hi folks,
What about a fix like below? I tested with bootstrap and regression test, there
is no problem.
diff --git a/gcc/config/i386/emmintrin.h b/gcc/config/i386/emmintrin.h
index 7a6ff80..3c1f04b 100644
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87853
--- Comment #4 from Terry Guo ---
Thanks Derek for reporting. I can reproduce what Derek described and do think
this is a bug.
_mm_cmpgt_epi8 (__m128i __A, __m128i __B)
{
return (__m128i) ((__v16qi)__A > (__v16qi)__B);
}
This one performs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87853
--- Comment #3 from Terry Guo ---
(In reply to H.J. Lu from comment #2)
> Xuepeng, can you take a look?
OK. Working on it now.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87853
H.J. Lu changed:
What|Removed |Added
CC||xuepeng.guo at intel dot com
--- Comment #2
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87853
Uroš Bizjak changed:
What|Removed |Added
CC||hjl.tools at gmail dot com
--- Comment #1
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