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* [Bug target/99464] New: #pragma GCC target("arch=cannonlake") does not work with a -msha builtin
@ 2021-03-08 11:54 marxin at gcc dot gnu.org
2021-03-08 11:54 ` [Bug target/99464] " marxin at gcc dot gnu.org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: marxin at gcc dot gnu.org @ 2021-03-08 11:54 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99464
Bug ID: 99464
Summary: #pragma GCC target("arch=cannonlake") does not work
with a -msha builtin
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Keywords: rejects-valid
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: marxin at gcc dot gnu.org
Target Milestone: ---
Host: x86_64-linux-gnu
The following does not work:
$ cat pragma.c
#pragma GCC target("arch=cannonlake")
#include <immintrin.h>
volatile __m128i x;
void extern
sha_test (void)
{
x = _mm_sha1msg1_epu32 (x, x);
}
$ gcc pragma.c -c
In file included from
/home/marxin/bin/gcc/lib64/gcc/x86_64-pc-linux-gnu/11.0.1/include/immintrin.h:97,
from pragma.c:3:
/home/marxin/bin/gcc/lib64/gcc/x86_64-pc-linux-gnu/11.0.1/include/shaintrin.h:
In function ‘sha_test’:
/home/marxin/bin/gcc/lib64/gcc/x86_64-pc-linux-gnu/11.0.1/include/shaintrin.h:41:20:
error: ‘__builtin_ia32_sha1msg1’ needs isa option -msha
41 | return (__m128i) __builtin_ia32_sha1msg1 ((__v4si) __A, (__v4si)
__B);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
I've got patch for it.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/99464] #pragma GCC target("arch=cannonlake") does not work with a -msha builtin
2021-03-08 11:54 [Bug target/99464] New: #pragma GCC target("arch=cannonlake") does not work with a -msha builtin marxin at gcc dot gnu.org
@ 2021-03-08 11:54 ` marxin at gcc dot gnu.org
2021-03-09 8:27 ` cvs-commit at gcc dot gnu.org
2021-03-09 8:27 ` marxin at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: marxin at gcc dot gnu.org @ 2021-03-08 11:54 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99464
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
Target Milestone|--- |11.0
Assignee|unassigned at gcc dot gnu.org |marxin at gcc dot gnu.org
Last reconfirmed| |2021-03-08
Status|UNCONFIRMED |ASSIGNED
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/99464] #pragma GCC target("arch=cannonlake") does not work with a -msha builtin
2021-03-08 11:54 [Bug target/99464] New: #pragma GCC target("arch=cannonlake") does not work with a -msha builtin marxin at gcc dot gnu.org
2021-03-08 11:54 ` [Bug target/99464] " marxin at gcc dot gnu.org
@ 2021-03-09 8:27 ` cvs-commit at gcc dot gnu.org
2021-03-09 8:27 ` marxin at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2021-03-09 8:27 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99464
--- Comment #1 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Martin Liska <marxin@gcc.gnu.org>:
https://gcc.gnu.org/g:eb5e1998e29873ba77deff357dc27e8cef53dff0
commit r11-7573-geb5e1998e29873ba77deff357dc27e8cef53dff0
Author: Martin Liska <mliska@suse.cz>
Date: Mon Mar 8 12:56:06 2021 +0100
i386: Properly set ix86_isa_flags
gcc/ChangeLog:
PR target/99464
* config/i386/i386-options.c (ix86_option_override_internal):
Set isa_flags for OPTS argument and not for the global
global_options.
gcc/testsuite/ChangeLog:
PR target/99464
* gcc.target/i386/pr99464.c: New test.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/99464] #pragma GCC target("arch=cannonlake") does not work with a -msha builtin
2021-03-08 11:54 [Bug target/99464] New: #pragma GCC target("arch=cannonlake") does not work with a -msha builtin marxin at gcc dot gnu.org
2021-03-08 11:54 ` [Bug target/99464] " marxin at gcc dot gnu.org
2021-03-09 8:27 ` cvs-commit at gcc dot gnu.org
@ 2021-03-09 8:27 ` marxin at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: marxin at gcc dot gnu.org @ 2021-03-09 8:27 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99464
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|ASSIGNED |RESOLVED
--- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> ---
Fixed.
^ permalink raw reply [flat|nested] 4+ messages in thread
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2021-03-08 11:54 [Bug target/99464] New: #pragma GCC target("arch=cannonlake") does not work with a -msha builtin marxin at gcc dot gnu.org
2021-03-08 11:54 ` [Bug target/99464] " marxin at gcc dot gnu.org
2021-03-09 8:27 ` cvs-commit at gcc dot gnu.org
2021-03-09 8:27 ` marxin at gcc dot gnu.org
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