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* [Bug target/99941] New: m_ALDERLAKE is missing from m_CORE_AVX2
@ 2021-04-06 16:19 hjl.tools at gmail dot com
2021-04-07 2:23 ` [Bug target/99941] " crazylht at gmail dot com
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: hjl.tools at gmail dot com @ 2021-04-06 16:19 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99941
Bug ID: 99941
Summary: m_ALDERLAKE is missing from m_CORE_AVX2
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: hjl.tools at gmail dot com
CC: crazylht at gmail dot com, lili.cui at intel dot com
Target Milestone: ---
Target: x86-64
i386-options.c has
#define m_ALDERLAKE (HOST_WIDE_INT_1U<<PROCESSOR_ALDERLAKE)
#define m_CORE_AVX512 (m_SKYLAKE_AVX512 | m_CANNONLAKE \
| m_ICELAKE_CLIENT | m_ICELAKE_SERVER | m_CASCADELAKE \
| m_TIGERLAKE | m_COOPERLAKE | m_SAPPHIRERAPIDS)
#define m_CORE_AVX2 (m_HASWELL | m_SKYLAKE | m_CORE_AVX512)
Should m_CORE_AVX2 include m_ALDERLAKE?
^ permalink raw reply [flat|nested] 4+ messages in thread* [Bug target/99941] m_ALDERLAKE is missing from m_CORE_AVX2 2021-04-06 16:19 [Bug target/99941] New: m_ALDERLAKE is missing from m_CORE_AVX2 hjl.tools at gmail dot com @ 2021-04-07 2:23 ` crazylht at gmail dot com 2021-04-07 3:17 ` crazylht at gmail dot com 2021-07-31 13:09 ` hjl.tools at gmail dot com 2 siblings, 0 replies; 4+ messages in thread From: crazylht at gmail dot com @ 2021-04-07 2:23 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99941 --- Comment #1 from Hongtao.liu <crazylht at gmail dot com> --- If we were more concerned about the performance of the big core, the answer would be yes. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/99941] m_ALDERLAKE is missing from m_CORE_AVX2 2021-04-06 16:19 [Bug target/99941] New: m_ALDERLAKE is missing from m_CORE_AVX2 hjl.tools at gmail dot com 2021-04-07 2:23 ` [Bug target/99941] " crazylht at gmail dot com @ 2021-04-07 3:17 ` crazylht at gmail dot com 2021-07-31 13:09 ` hjl.tools at gmail dot com 2 siblings, 0 replies; 4+ messages in thread From: crazylht at gmail dot com @ 2021-04-07 3:17 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99941 --- Comment #2 from Hongtao.liu <crazylht at gmail dot com> --- (In reply to H.J. Lu from comment #0) > i386-options.c has > > #define m_ALDERLAKE (HOST_WIDE_INT_1U<<PROCESSOR_ALDERLAKE) > #define m_CORE_AVX512 (m_SKYLAKE_AVX512 | m_CANNONLAKE \ > | m_ICELAKE_CLIENT | m_ICELAKE_SERVER | m_CASCADELAKE > \ > | m_TIGERLAKE | m_COOPERLAKE | m_SAPPHIRERAPIDS) > #define m_CORE_AVX2 (m_HASWELL | m_SKYLAKE | m_CORE_AVX512) > > Should m_CORE_AVX2 include m_ALDERLAKE? Let's adding m_ALDERLAKE to m_CORE_AVX2 first, if we want to do some balance for small core and remove some tunes, we just need to mask off m_ALDERLAKE for that specific tune. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/99941] m_ALDERLAKE is missing from m_CORE_AVX2 2021-04-06 16:19 [Bug target/99941] New: m_ALDERLAKE is missing from m_CORE_AVX2 hjl.tools at gmail dot com 2021-04-07 2:23 ` [Bug target/99941] " crazylht at gmail dot com 2021-04-07 3:17 ` crazylht at gmail dot com @ 2021-07-31 13:09 ` hjl.tools at gmail dot com 2 siblings, 0 replies; 4+ messages in thread From: hjl.tools at gmail dot com @ 2021-07-31 13:09 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99941 H.J. Lu <hjl.tools at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |11.0 Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED --- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> --- Fixed by r11-8125: commit f2be08339b77d3495e210d6b5d9cea927f437720 Author: Cui,Lili <lili.cui@intel.com> Date: Mon Apr 12 09:59:25 2021 +0800 Change march=alderlake ISA list and add m_ALDERLAKE to m_CORE_AVX2 ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2021-07-31 13:09 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2021-04-06 16:19 [Bug target/99941] New: m_ALDERLAKE is missing from m_CORE_AVX2 hjl.tools at gmail dot com 2021-04-07 2:23 ` [Bug target/99941] " crazylht at gmail dot com 2021-04-07 3:17 ` crazylht at gmail dot com 2021-07-31 13:09 ` hjl.tools at gmail dot com
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