[PATCH] D83605: [SelectionDAG][WebAssembly] Recognize splat value ABS operations

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added inline comments.


================
Comment at: llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp:2316
+      return true;
+    break;
   case ISD::ADD:
----------------
I don't think you need the fall through
```
case ISD::ABS:
  return isSplatValue(V.getOperand(0), DemandedElts, UndefElts);
```


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D83605/new/

https://reviews.llvm.org/D83605