711     TraceDumper::FunctionCall &last_function_call,  in AppendReturnedInstructionToFunctionCallForest()  argument
716   TraceDumper::FunctionCall *ancestor = last_function_call.GetParentCall();  in AppendReturnedInstructionToFunctionCallForest()
770     TraceDumper::FunctionCall *last_function_call,  in AppendInstructionToFunctionCallForest()  argument
774   if (!last_function_call || last_function_call->IsError()) {  in AppendInstructionToFunctionCallForest()
789       return last_function_call->GetLastTracedSegment().CreateNestedCall(  in AppendInstructionToFunctionCallForest()
797     last_function_call->GetLastTracedSegment().AppendInsn(cursor_sp,  in AppendInstructionToFunctionCallForest()
799     return *last_function_call;  in AppendInstructionToFunctionCallForest()
803   const InstructionSP &insn = last_function_call->GetLastTracedSegment()  in AppendInstructionToFunctionCallForest()
814     return last_function_call->GetLastTracedSegment().CreateNestedCall(  in AppendInstructionToFunctionCallForest()
822         *last_function_call, symbol_info, cursor_sp, roots);  in AppendInstructionToFunctionCallForest()
833           *last_function_call, symbol_info, cursor_sp, roots);  in AppendInstructionToFunctionCallForest()
838     return last_function_call->GetLastTracedSegment().CreateNestedCall(  in AppendInstructionToFunctionCallForest()
859     TraceDumper::FunctionCall *last_function_call, TraceCursorSP &cursor_sp,  in AppendErrorToFunctionCallForest()  argument
861   if (last_function_call && last_function_call->IsError()) {  in AppendErrorToFunctionCallForest()
862     last_function_call->GetLastTracedSegment().AppendInsn(  in AppendErrorToFunctionCallForest()
864     return *last_function_call;  in AppendErrorToFunctionCallForest()
879   TraceDumper::FunctionCall *last_function_call = nullptr;  in CreateFunctionCallForest()  local
883       last_function_call = &AppendErrorToFunctionCallForest(last_function_call,  in CreateFunctionCallForest()
890       last_function_call = &AppendInstructionToFunctionCallForest(  in CreateFunctionCallForest()
891           exe_ctx, last_function_call, prev_symbol_info, symbol_info, cursor_sp,  in CreateFunctionCallForest()
898       last_function_call = nullptr;  in CreateFunctionCallForest()