[llvm-branch-commits] [llvm] release/21.x: [RISCV] Re-work how VWADD_W_VL and similar _W_VL nodes are handled in combineOp_VLToVWOp_VL. (#159205) (PR #159891)

[via llvm-branch-commits]

llvmbot wrote:

@lukel97 What do you think about merging this PR to the release branch?

https://github.com/llvm/llvm-project/pull/159891