finfo := &tinfo.fields[i]
				switch finfo.flags & fMode {
				case fAttr:
					strv := finfo.value(sv, initNilPointers)
					if a.Name.Local == finfo.name && (finfo.xmlns == "" || finfo.xmlns == a.Name.Space) {
						if err := d.unmarshalAttr(strv, a); err != nil {
							return err
						}
						handled = true
					}

				case fAny | fAttr:
					if any == -1 {
						any = i
					}
				}
			}

		}
		if name == "" {
			return &UnsupportedTypeError{typ}
		}
		start.Name.Local = name
	}

	// Attributes
	for i := range tinfo.fields {
		finfo := &tinfo.fields[i]
		if finfo.flags&fAttr == 0 {
			continue
		}
		fv := finfo.value(val, dontInitNilPointers)

		if finfo.flags&fOmitEmpty != 0 && (!fv.IsValid() || isEmptyValue(fv)) {
			continue
		}

                       << func_arg_count;
  }

  return success();
}

void LegacyCallOp::setCalleeFromCallable(mlir::CallInterfaceCallable callee) {
  // Direct call.
  if (SymbolRefAttr fAttr = getFAttr()) {
    SymbolRefAttr calleeAttr = callee.get<SymbolRefAttr>();
    return setFAttr(cast<FlatSymbolRefAttr>(calleeAttr));
  }
  // Indirect call, callee Value is the first operand.

}

template <typename CallOpClass>
static void SetPartitionCalleeFromCallable(CallOpClass op,
                                           mlir::CallInterfaceCallable callee) {
  // Direct call.
  if (SymbolRefAttr fAttr = op.getFAttr()) {
    SymbolRefAttr calleeAttr = callee.get<SymbolRefAttr>();
    return op.setFAttr(cast<FlatSymbolRefAttr>(calleeAttr));
  }
  // Indirect call, callee Value is the first operand.