};

  LogicalResult matchAndRewrite(
      mhlo::GatherOp gather_op, OpAdaptor adaptor,
      ConversionPatternRewriter& rewriter) const final {
    if (succeeded(ConvertGatherOpToSlice(gather_op, rewriter))) {
      return success();
    }

    Value operand = gather_op.getOperand();
    Value start_indices = gather_op.getStartIndices();