}

template <typename SrcOpT, typename DstOpT>
class LowerControlFlowOp : public OpConversionPattern<SrcOpT> {
 public:
  using OpConversionPattern<SrcOpT>::OpConversionPattern;

  LogicalResult matchAndRewrite(
      SrcOpT op, typename SrcOpT::Adaptor adaptor,
      ConversionPatternRewriter &rewriter) const override {
    DstOpT mhlo_op;
    Location loc = op.getLoc();