[Transforms] Fix a warning

This patch fixes: mlir/lib/Dialect/SparseTensor/Transforms/SparseTensorConversion.cpp:124:3: error: default label in switch which covers all enumeration values [-Werror,-Wcovered-switch-default] by removing the default case.
2021-11-05 19:30:14 -07:00 · 2021-11-05 19:30:14 -07:00 · ca1a8be06b
parent 5bf191a381
commit ca1a8be06b
1 changed files with 0 additions and 2 deletions
--- a/mlir/lib/Dialect/SparseTensor/Transforms/SparseTensorConversion.cpp
+++ b/mlir/lib/Dialect/SparseTensor/Transforms/SparseTensorConversion.cpp
@ -121,8 +121,6 @@ constantDimLevelTypeEncoding(ConversionPatternRewriter &rewriter, Location loc,
  case SparseTensorEncodingAttr::DimLevelType::Singleton:
    dlt2 = DimLevelType::kSingleton;
    break;
-  default:
-    llvm_unreachable("Unknown SparseTensorEncodingAttr::DimLevelType");
  }
  return constantI8(rewriter, loc, static_cast<uint8_t>(dlt2));
 }