[PATCH] D131551: [RISCV] Fold vector binary operatrion into select with identity constant.

[Jianjian Guan via Phabricator via llvm-commits]

jacquesguan added inline comments.


================
Comment at: llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp:2220
       switch (Opcode) {
-      case ISD::ADD: // X + 0 --> X
-      case ISD::SUB: // X - 0 --> X
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craig.topper wrote:
> This needs to be rebased.
Done.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D131551/new/

https://reviews.llvm.org/D131551