llvm-project
[X86] Improve handling of i512 SHL(-1,Amt) + SRL(-1,Amt) "mask shifts"
#186806

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[X86] Improve handling of i512 SHL(-1,Amt) + SRL(-1,Amt) "mask shifts" #186806

RKSimon merged 2 commits into llvm:main from RKSimon:x86-bigshift-mask

[X86] Improve handling of i512 SHL(-1,Amt) + SRL(-1,Amt) "mask shifts"

b4dac425

RKSimon requested a review from

phoebewang 12 days ago

llvmbot added backend:X86

phoebewang commented on 2026-03-17

Fix comment

d6fa5144

RKSimon requested a review from

phoebewang 11 days ago

phoebewang approved these changes on 2026-03-17

RKSimon merged 3be7b2fc into main 11 days ago

RKSimon deleted the x86-bigshift-mask branch 11 days ago

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