Roland Froese 4d425f8663 [PowerPC] vector cost model add cost to extract i1 ...

Try to avoid some unprofitable predication on PPC. Recognize in the cost model that computing on i1 values will require extra mask or compare operation.

Differential Revision: https://reviews.llvm.org/D155876

2023-08-14 17:04:11 -04:00

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