26     : Caller(nullptr), S(S), Depth(0), Func(nullptr), RetPC(CodePtr()),  in InterpFrame()
30                          InterpFrame *Caller, CodePtr RetPC, unsigned ArgSize)  in InterpFrame()  argument
31     : Caller(Caller), S(S), Depth(Caller ? Caller->Depth + 1 : 0), Func(Func),  in InterpFrame()
33       FrameOffset(S.Stk.size()), IsBottom(!Caller) {  in InterpFrame()
139   const Expr *CallExpr = Caller->getExpr(getRetPC());  in describe()
189   if (Caller->Caller)  in getCaller()
190     return Caller;  in getCaller()
195   if (!Caller->Func) {  in getCallRange()
200   return S.getRange(Caller->Func, RetPC - sizeof(uintptr_t));  in getCallRange()
246   if (Func && !funcHasUsableBody(Func) && Caller)  in getSource()
247     return Caller->getSource(RetPC);  in getSource()
252   if (Result.getLoc().isInvalid() && Caller)  in getSource()
253     return Caller->getSource(RetPC);  in getSource()
258   if (Func && !funcHasUsableBody(Func) && Caller)  in getExpr()
259     return Caller->getExpr(RetPC);  in getExpr()
265   if (Func && !funcHasUsableBody(Func) && Caller)  in getLocation()
266     return Caller->getLocation(RetPC);  in getLocation()
272   if (Func && !funcHasUsableBody(Func) && Caller)  in getRange()
273     return Caller->getRange(RetPC);  in getRange()