[PATCH] D120827: [VPlan] Helper to check if a recipe only uses scalar values of op.

[Ayal Zaks via Phabricator via llvm-commits]

Ayal accepted this revision.
Ayal added a comment.
This revision is now accepted and ready to land.

Looks good to me, with some last minor nits.
Can drop 'only' also from title.
Specifying VPScalarIVStepsRecipe::onlyFirstLaneUsed() could be committed separately, it belongs to previous patches introducing VPScalarIVStepsRecipe and/or onlyFirstLaneUsed().


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D120827/new/

https://reviews.llvm.org/D120827