[mlir][vector] Fix warning

Previous change caused another warning in some build configuration: "default label in switch which covers all enumeration values"
2021-05-07 17:10:35 -07:00 · 2021-05-07 17:10:35 -07:00 · 6aaf06f929
parent 5b158093e2
commit 6aaf06f929
1 changed files with 1 additions and 2 deletions
--- a/mlir/lib/Dialect/Vector/VectorTransforms.cpp
+++ b/mlir/lib/Dialect/Vector/VectorTransforms.cpp
@ -3791,9 +3791,8 @@ struct TwoDimMultiReductionToReduction
        return "or";
      case vector::CombiningKind::XOR:
        return "xor";
-      default:
-        llvm_unreachable("unknown combining kind");
      }
+      llvm_unreachable("unknown combining kind");
    };

    for (int i = 0; i < outerDim; ++i) {