[Mlir-commits] [mlir] ca1a8be - [Transforms] Fix a warning

[Kazu Hirata]

Author: Kazu Hirata
Date: 2021-11-05T19:30:14-07:00
New Revision: ca1a8be06b230192ff37109be51c0a1daaff3e56

URL: https://github.com/llvm/llvm-project/commit/ca1a8be06b230192ff37109be51c0a1daaff3e56
DIFF: https://github.com/llvm/llvm-project/commit/ca1a8be06b230192ff37109be51c0a1daaff3e56.diff

LOG: [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.

Added: 
    

Modified: 
    mlir/lib/Dialect/SparseTensor/Transforms/SparseTensorConversion.cpp

Removed: 
    


################################################################################
diff  --git a/mlir/lib/Dialect/SparseTensor/Transforms/SparseTensorConversion.cpp b/mlir/lib/Dialect/SparseTensor/Transforms/SparseTensorConversion.cpp
index 1ef4ea854a0c..77e0ff16ba28 100644
--- 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));
 }