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[clang][x86] Missing AVX512VP2INTERSECT flag (#111435)

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This patch adds support for detecting the `AVX512VP2INTERSECT` ISA extension.

It's useful for Intel Tiger Lake mobile CPUs and any Zen 5 AMD CPUs.

No functional changes yet, just defining the feature flag.
This commit is contained in:
Ash Vardanian 2024-10-09 04:29:05 -05:00 committed by GitHub
parent 6472cb1e21
commit af933f0661
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1 changed files with 12 additions and 11 deletions
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23
clang/lib/Headers/cpuid.h
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@ -187,17 +187,18 @@
#define bit_ENQCMD 0x20000000
/* Features in %edx for leaf 7 sub-leaf 0 */
#define bit_AVX5124VNNIW 0x00000004
#define bit_AVX5124FMAPS 0x00000008
#define bit_UINTR 0x00000020
#define bit_SERIALIZE 0x00004000
#define bit_TSXLDTRK 0x00010000
#define bit_PCONFIG 0x00040000
#define bit_IBT 0x00100000
#define bit_AMXBF16 0x00400000
#define bit_AVX512FP16 0x00800000
#define bit_AMXTILE 0x01000000
#define bit_AMXINT8 0x02000000
#define bit_AVX5124VNNIW 0x00000004
#define bit_AVX5124FMAPS 0x00000008
#define bit_UINTR 0x00000020
#define bit_AVX512VP2INTERSECT 0x00000100
#define bit_SERIALIZE 0x00004000
#define bit_TSXLDTRK 0x00010000
#define bit_PCONFIG 0x00040000
#define bit_IBT 0x00100000
#define bit_AMXBF16 0x00400000
#define bit_AVX512FP16 0x00800000
#define bit_AMXTILE 0x01000000
#define bit_AMXINT8 0x02000000
/* Features in %eax for leaf 7 sub-leaf 1 */
#define bit_SHA512 0x00000001