[Bug target/86444] [X86] Implementation of SSE comi/ucomi intrinsics does not match recent versions of icc, clang, or MSVC

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86444

Jakub Jelinek  changed:

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |FIXED

--- Comment #5 from Jakub Jelinek  ---
.

[Bug target/86444] [X86] Implementation of SSE comi/ucomi intrinsics does not match recent versions of icc, clang, or MSVC

[crazylht at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86444

--- Comment #4 from Hongtao.liu  ---
(In reply to Jakub Jelinek from comment #3)
> So fixed?

Fixed in gcc10.

[Bug target/86444] [X86] Implementation of SSE comi/ucomi intrinsics does not match recent versions of icc, clang, or MSVC

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86444

Jakub Jelinek  changed:

   What|Removed |Added

 CC||jakub at gcc dot gnu.org

--- Comment #3 from Jakub Jelinek  ---
So fixed?

[Bug target/86444] [X86] Implementation of SSE comi/ucomi intrinsics does not match recent versions of icc, clang, or MSVC

[liuhongt at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86444

--- Comment #2 from liuhongt at gcc dot gnu.org ---
Author: liuhongt
Date: Mon Jun  3 02:20:33 2019
New Revision: 271853

URL: https://gcc.gnu.org/viewcvs?rev=271853=gcc=rev
Log:
2019-05-06  H.J. Lu  
Hongtao Liu  

PR target/89750
PR target/86444
* config/i386/i386-expand.c (ix86_expand_sse_comi_round):
Modified, original implementation isn't correct.

2019-05-06  H.J. Lu  
Hongtao Liu  

PR target/89750
PR target/86444
* gcc.target/i386/avx512f-vcomisd-2.c: New.
* gcc.target/i386/avx512f-vcomisd-2.c: Likewise.

Added:
trunk/gcc/testsuite/gcc.target/i386/avx512f-vcomisd-2.c
trunk/gcc/testsuite/gcc.target/i386/avx512f-vcomiss-2.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/i386/i386-expand.c
trunk/gcc/testsuite/ChangeLog

[Bug target/86444] [X86] Implementation of SSE comi/ucomi intrinsics does not match recent versions of icc, clang, or MSVC

[crazylht at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86444

--- Comment #1 from Hongtao.liu  ---
Created attachment 46308
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46308=edit
Fix-ix86_expand_sse_comi_round.patch

Fix ix86_expand_sse_comi_round and add runtime tests for it.