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Hongyu Wang 57239231b9 i386: Avoid fma_chain for -march=alderlake and sapphirerapids. 
For Alderlake there is similar issue like PR 81616, enable
avoid_fma256_chain will also benefit on Intel latest platforms
Alderlake and Sapphire Rapids.

gcc/ChangeLog:

	* config/i386/x86-tune.def (X86_TUNE_AVOID_256FMA_CHAINS): Add
	m_SAPPHIRERAPIDS, m_ALDERLAKE.
2022-12-14 11:00:26 +08:00
0001-change-gcc-version.patch
[RPM] Upgrade GCC to 12.2.1
2022-11-02 10:28:23 +08:00
0002-i386-Add-syscall-to-enable-AMX-for-latest-kernels.patch
[SPR] i386: Add syscall to enable AMX for latest kernels
2022-11-16 09:34:27 +08:00
0003-Remove-AVX512_VP2INTERSECT-from-PTA_SAPPHIRERAPIDS.patch
[SPR] Remove AVX512_VP2INTERSECT from PTA_SAPPHIRERAPIDS
2022-11-16 09:35:10 +08:00
0004-Add-attribute-hot-judgement-for-INLINE_HINT_known_ho.patch
[SPR] Add attribute hot judgement for INLINE_HINT_known_hot hint.
2022-11-16 09:35:15 +08:00
0005-Enable-small-loop-unrolling-for-O2.patch
[SPR] Enable small loop unrolling for O2
2022-11-30 09:16:59 +08:00
0006-i386-Only-enable-small-loop-unrolling-in-backend-PR-.patch
[SPR] i386: Only enable small loop unrolling in backend [PR 107692]
2022-11-30 09:17:52 +08:00
0007-i386-Avoid-fma_chain-for-march-alderlake-and-sapphir.patch
i386: Avoid fma_chain for -march=alderlake and sapphirerapids.
2022-12-14 11:00:26 +08:00
gcc-12.2.0.tar.xz
[RPM] Upgrade GCC to 12.2.1
2022-11-02 10:28:23 +08:00
gcc-12.spec
i386: Avoid fma_chain for -march=alderlake and sapphirerapids.
2022-12-14 11:00:26 +08:00
README.en.md
Initial commit
2022-08-01 14:28:55 +00:00
README.md
Initial commit
2022-08-01 14:28:55 +00:00

README.en.md

gcc-12

Description

gcc multi-version toolset for openEuler

Software Architecture

Software architecture description

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