[PATCH] D131551: [RISCV] Fold scalable binary integer vector op and vector select op to RVV VL Op.

[Jianjian Guan via Phabricator via llvm-commits]

jacquesguan added a comment.

In D131551#3756737 <https://reviews.llvm.org/D131551#3756737>, @craig.topper wrote:

> How much does this overlap with implementing `RISCVTargetLowering::shouldFoldSelectWithIdentityConstant` and letting the generic DAGCombiner do this?

Thanks, it should work, but I need https://reviews.llvm.org/D132923 to fold the transformed DAG, could you mind to have a review?


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https://reviews.llvm.org/D131551