llvm-project
[X86] Prefer AVX512 VPCMP against zero over splat(1) for sle/slt
#216716

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[X86] Prefer AVX512 VPCMP against zero over splat(1) for sle/slt #216716

RKSimon merged 4 commits into llvm:main from Shaurya2k06:x86-avx512-icmp-sle-zero

[X86] Prefer AVX512 VPCMP against zero over splat(1) for sle/slt

bbfbea78

llvmorg-github-actions added backend:X86

Andarwinux requested a review from

RKSimon 25 days ago

Andarwinux commented on 2026-08-17

RKSimon commented on 2026-08-17

[X86] Move AVX512 sle-vs-zero rewrite into LowerIntVSETCC_AVX512

c7cb3f8e

Shaurya2k06 requested a review from

RKSimon 25 days ago

RKSimon commented on 2026-08-26

RKSimon requested a review from

phoebewang 16 days ago

[X86] Hoist AVX512 zero-compare guard before incDecVectorConstant

987562d1

Shaurya2k06 requested a review from

RKSimon 16 days ago

RKSimon approved these changes on 2026-09-03

Merge branch 'main' into x86-avx512-icmp-sle-zero

5c839704

RKSimon enabled auto-merge (squash) 8 days ago

RKSimon merged 9410b2c3 into main 8 days ago

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Andarwinux

phoebewang

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