windows set enum width

Author: yinying-lisa-li

mlir/include/mlir-c/Dialect/SparseTensor.h

@@ -43,16 +43,8 @@ enum MlirBaseSparseTensorLevelType {
   MLIR_SPARSE_TENSOR_LEVEL_LOOSE_COMPRESSED_NO = 0x000000080002,
   MLIR_SPARSE_TENSOR_LEVEL_LOOSE_COMPRESSED_NU_NO = 0x000000080003,
   MLIR_SPARSE_TENSOR_LEVEL_N_OUT_OF_M = 0x000000100000,
-  MLIR_SPARSE_TENSOR_LEVEL_2_OUT_OF_4 = 0x020400100000,
 };
 
-static_assert((sizeof(enum MlirSparseTensorLevelType) == 8),
-              "MlirSparseTensorLevelType must be 8 bytes");
-
-#if !defined(_MSC_VER)
-#pragma GCC diagnostic pop
-#endif
-
 //===----------------------------------------------------------------------===//
 // SparseTensorEncodingAttr
 //===----------------------------------------------------------------------===//