61   int OverloadParamIndex;             // Index of parameter with overload type.
62                                       //   -1 : no overload types
94     return ParameterKind::Overload;  in getParameterKind()
96     // Handle DXIL-specific overload types  in getParameterKind()
98       return ParameterKind::Overload;  in getParameterKind()
122   // This vector contains overload parameters in the order used to  in DXILOperationDesc()
129     // Track operation parameter indices of any overload types  in DXILOperationDesc()
132       // TODO: At present it is expected that all overload types in a DXIL Op  in DXILOperationDesc()
139         // Ensure that the same overload type registered earlier is being used  in DXILOperationDesc()
147           report_fatal_error("Specification of multiple differing overload "  in DXILOperationDesc()
157       // Check prior overload types exist  in DXILOperationDesc()
170   // Set the index of the overload parameter, if any.  in DXILOperationDesc()
174       report_fatal_error("Multiple overload type specification not supported",  in DXILOperationDesc()
224   case ParameterKind::Overload:  in getParameterKindStr()
225     return "Overload";  in getParameterKindStr()
267     // Handle DXIL-specific overload types  in getOverloadKindStr()
401     // Consider Op.OverloadParamIndex as the overload parameter index, by  in emitDXILOperationTable()
404     // If no overload parameter index is set, treat first parameter type as  in emitDXILOperationTable()
405     // overload type - unless the Op has no parameters, in which case treat the  in emitDXILOperationTable()
406     // return type - as overload parameter to emit the appropriate overload kind  in emitDXILOperationTable()