Luke Lau 2cd829fc2c [VectorUtils][VPlan] Consolidate VPWidenIntrinsicRecipe::onlyFirstLaneUsed and isVectorIntrinsicWithScalarOpAtArg (#137497) ...

We can reuse isVectorIntrinsicWithScalarOpAtArg in VectorUtils to
determine if only the first lane will be used for a
VPWidenIntrinsicRecipe, provided that we also move the VP EVL operand
check into it.

This was needed by a local patch I was working on that created a
VPWidenIntrinsicRecipe with a VP intrinsic, and prevents the need to
update the scalar arguments in two places.

2025-05-01 01:25:41 +08:00

61 KiB

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