auto l = mlir::dyn_cast<TypedValue<RankedTensorType>>(op.getX());
    auto r = mlir::dyn_cast<TypedValue<RankedTensorType>>(op.getY());
    if (!l || !r) return failure();

    auto element_type = getElementTypeOrSelf(l.getType());
    if (!element_type.isBF16()) return failure();

    auto out_type = op.getZ().getType();

    l = rewriter.create<ConvertOp>(op.getLoc(), l, rewriter.getF32Type());

    func::FuncOp func() {
      return SymbolTable::lookupNearestSymbolFrom<func::FuncOp>(*this, getF());
    }

    // Erases variable arguments from `batch_func_op`. `erase_indices` contains
    // the indices of the arguments to erase.
    void eraseArguments(const BitVector& erase_indices);

    // Gets the argument operands to the called function.
    operand_range getArgOperands() {

          }
        }
      }
      method_name: "tensorflow/serving/predict"
    }
  }
  object_graph_def {
    nodes {
      children {
        node_id: 1
        local_name: "get_c"
      }
      children {
        node_id: 2
        local_name: "signatures"
      }
      user_object {
        identifier: "_generic_user_object"
        version {
          producer: 1

		x := v_0
		v.reset(OpAMD64ROUNDSD)
		v.AuxInt = int8ToAuxInt(1)
		v.AddArg(x)
		return true
	}
}
func rewriteValueAMD64_OpGetG(v *Value) bool {
	v_0 := v.Args[0]
	// match: (GetG mem)
	// cond: v.Block.Func.OwnAux.Fn.ABI() != obj.ABIInternal
	// result: (LoweredGetG mem)
	for {
		mem := v_0
		if !(v.Block.Func.OwnAux.Fn.ABI() != obj.ABIInternal) {
			break
		}

		v.AddArg2(v0, v1)
		return true
	}
}
func rewriteValuegeneric_OpNilCheck(v *Value) bool {
	v_1 := v.Args[1]
	v_0 := v.Args[0]
	b := v.Block
	fe := b.Func.fe
	// match: (NilCheck ptr:(GetG mem) mem)
	// result: ptr
	for {
		ptr := v_0
		if ptr.Op != OpGetG {
			break
		}
		mem := ptr.Args[0]
		if mem != v_1 {
			break
		}
		v.copyOf(ptr)

		name:    "IsSliceInBounds",
		argLen:  2,
		generic: true,
	},
	{
		name:     "NilCheck",
		argLen:   2,
		nilCheck: true,
		generic:  true,
	},
	{
		name:      "GetG",
		argLen:    1,
		zeroWidth: true,
		generic:   true,
	},
	{
		name:    "GetClosurePtr",
		argLen:  0,
		generic: true,
	},
	{
		name:    "GetCallerPC",