[mlir][NFC] Fix warning in VectorTransforms.cpp

2021-05-06 08:11:42 -07:00
parent 0b303da6f8
commit 933551eaeb
1 changed files with 2 additions and 0 deletions
--- a/mlir/lib/Dialect/Vector/VectorTransforms.cpp
+++ b/mlir/lib/Dialect/Vector/VectorTransforms.cpp
@@ -3749,6 +3749,8 @@ struct TwoDimMultiReductionToReduction
        return "or";
      case vector::CombiningKind::XOR:
        return "xor";
+      default:
+        llvm_unreachable("unknwon combining kind");
      }
    };