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Reland [VPlan] Simplify pow-of-2 (mul|udiv) -> (shl|lshr)#174581

Merged

artagnon merged 4 commits intollvm:mainllvm/llvm-project:mainfrom

artagnon:vplan-simpl-muldiv-relandartagnon/llvm-project:vplan-simpl-muldiv-relandCopy head branch name to clipboard

Jan 6, 2026

Conversation Commits4 (4)Checks Files changed

Merged

Reland [VPlan] Simplify pow-of-2 (mul|udiv) -> (shl|lshr)#174581
artagnon merged 4 commits intollvm:mainfrom
artagnon:vplan-simpl-muldiv-reland

Commits

Commits on Jan 6, 2026

[VPlan] Cherry-pick simplify pow-of-2 (mul|udiv) -> (shl|lshr)
artagnon
committed
[VPlan] Fix commutative matcher error in mul-to-shl simpl
artagnon
committed
[VPlanPatternMatch] Strengthen assert on num-ops mismatch
artagnon
committed
[VPlan] Use a FileCheck pattern in a VPlan test
artagnon
committed

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