3756 struct MDSignedField : public MDFieldImpl<int64_t> {  struct
3760   MDSignedField(int64_t Default = 0)  in MDSignedField()  function
3762   MDSignedField(int64_t Default, int64_t Min, int64_t Max)  in MDSignedField()  argument
3794 struct MDSignedOrMDField : MDEitherFieldImpl<MDSignedField, MDField> {
3796       : ImplTy(MDSignedField(Default), MDField(AllowNull)) {}  in MDSignedOrMDField()
3800       : ImplTy(MDSignedField(Default, Min, Max), MDField(AllowNull)) {}  in MDSignedOrMDField()
3815     : MDEitherFieldImpl<MDSignedField, MDUnsignedField> {
3816   MDSignedOrUnsignedField() : ImplTy(MDSignedField(0), MDUnsignedField(0)) {}  in MDSignedOrUnsignedField()
4090                             MDSignedField &Result) {  in ParseMDField()
4147     MDSignedField Res = Result.A;  in ParseMDField()
4172     MDSignedField Res = Result.A;  in ParseMDField()
4338   OPTIONAL(lowerBound, MDSignedField, );  in ParseDISubrange()
4581   OPTIONAL(thisAdjustment, MDSignedField, (0, INT32_MIN, INT32_MAX));          \  in ParseDISubprogram()