message: Add #idef in quantization.td to prevent file from being included multiple times.
diff: @@ -24,7 +24,10 @@ limitations under the License.
  include "mlir/IR/OpBase.td"
  #endif // OP_BASE
  +#ifdef DIALECT_QUANTOPS_QUANT_PREDICATES_
  +#else
  include "mlir/Dialect/QuantOps/QuantPredicates.td"
  +#endif // DIALECT_QUANTOPS_QUANT_PREDICATES_
  //===----------------------------------------------------------------------===//
  