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* [Bug c/66589] New: AVX instruction set extension is not enabled by default for bdver2
@ 2015-06-18 17:35 joseph.kogut at gmail dot com
2015-06-18 17:58 ` [Bug target/66589] " jakub at gcc dot gnu.org
2021-08-07 0:24 ` pinskia at gcc dot gnu.org
0 siblings, 2 replies; 3+ messages in thread
From: joseph.kogut at gmail dot com @ 2015-06-18 17:35 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66589
Bug ID: 66589
Summary: AVX instruction set extension is not enabled by
default for bdver2
Product: gcc
Version: 5.1.0
Status: UNCONFIRMED
Severity: minor
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: joseph.kogut at gmail dot com
Target Milestone: ---
"gcc -march=bdver2 -Q --help=target" reports:
-mavx [disabled]
When the extension is supported by the microarchitecture.
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug target/66589] AVX instruction set extension is not enabled by default for bdver2
2015-06-18 17:35 [Bug c/66589] New: AVX instruction set extension is not enabled by default for bdver2 joseph.kogut at gmail dot com
@ 2015-06-18 17:58 ` jakub at gcc dot gnu.org
2021-08-07 0:24 ` pinskia at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: jakub at gcc dot gnu.org @ 2015-06-18 17:58 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66589
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jakub at gcc dot gnu.org
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
It is enabled:
{"bdver2", PROCESSOR_BDVER2, CPU_BDVER2,
PTA_64BIT | PTA_MMX | PTA_SSE | PTA_SSE2 | PTA_SSE3
| PTA_SSE4A | PTA_CX16 | PTA_ABM | PTA_SSSE3 | PTA_SSE4_1
| PTA_SSE4_2 | PTA_AES | PTA_PCLMUL | PTA_AVX | PTA_FMA4
| PTA_XOP | PTA_LWP | PTA_BMI | PTA_TBM | PTA_F16C
| PTA_FMA | PTA_PRFCHW | PTA_FXSR | PTA_XSAVE},
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug target/66589] AVX instruction set extension is not enabled by default for bdver2
2015-06-18 17:35 [Bug c/66589] New: AVX instruction set extension is not enabled by default for bdver2 joseph.kogut at gmail dot com
2015-06-18 17:58 ` [Bug target/66589] " jakub at gcc dot gnu.org
@ 2021-08-07 0:24 ` pinskia at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-08-07 0:24 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66589
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I don't why sometimes it shows up as enabled and other times it does not.
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-08-07 0:24 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2015-06-18 17:35 [Bug c/66589] New: AVX instruction set extension is not enabled by default for bdver2 joseph.kogut at gmail dot com
2015-06-18 17:58 ` [Bug target/66589] " jakub at gcc dot gnu.org
2021-08-07 0:24 ` pinskia at gcc dot gnu.org
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