Files
llvm-project/llvm/test/Transforms/LoopVectorize
Florian Hahn d316fb0797 [VPlan] Replicate VPScalarIVStepsRecipe by VF outside replicate regions. (#170053)
Extend replicateByVF to also handle VPScalarIVStepsRecipe. To do so, the
patch adds a new lane operand to VPScalarIVStepsRecipe, which is only
added when replicating. This enables removing a number of lane 0
computations. The lane operand will also be used to explicitly replicate
replicate regions in a follow-up.

Depends on https://github.com/llvm/llvm-project/pull/169796
Depends on https://github.com/llvm/llvm-project/pull/170906

PR: https://github.com/llvm/llvm-project/pull/170053
2026-03-05 12:42:20 +00:00
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