llvm-project
[X86][SchedModel] Use ZMM zero-idiom class for 512-bit VPSUB/VPCMPGT on Znver4
#215109

Merged

[X86][SchedModel] Use ZMM zero-idiom class for 512-bit VPSUB/VPCMPGT on Znver4 #215109

RKSimon merged 2 commits into llvm:main from nazar-pc:znver4-zero-idiom-fix

llvmorg-github-actions added backend:X86

Andarwinux added backend:X86 Scheduler+Cost Models

Andarwinux added optimization:AMDCPU

Andarwinux requested a review from

ganeshgit 51 days ago

RKSimon commented on 2026-08-10

[X86][SchedModel] Use ZMM zero-idiom class for 512-bit VPSUB/VPCMPGT …

7fb76832

nazar-pc force pushed from a42040df to 7fb76832 50 days ago

ganeshgit commented on 2026-08-10

ganeshgit approved these changes on 2026-08-10

RKSimon approved these changes on 2026-08-10

Merge branch 'main' into znver4-zero-idiom-fix

5dbcbf67

RKSimon enabled auto-merge (squash) 50 days ago

RKSimon merged a33dc5ae into main 50 days ago

nazar-pc deleted the znver4-zero-idiom-fix branch 20 days ago

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ganeshgit

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backend:X86 backend:X86 Scheduler+Cost Models optimization:AMDCPU

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