384                             const char **FailureReason) {  in isLegalToPromote()  argument
395       if (FailureReason)  in isLegalToPromote()
396         *FailureReason = "Return type mismatch";  in isLegalToPromote()
409     if (FailureReason)  in isLegalToPromote()
410       *FailureReason = "The number of arguments mismatch";  in isLegalToPromote()
423       if (FailureReason)  in isLegalToPromote()
424         *FailureReason = "byval mismatch";  in isLegalToPromote()
429       if (FailureReason)  in isLegalToPromote()
430         *FailureReason = "inalloca mismatch";  in isLegalToPromote()
439       if (FailureReason)  in isLegalToPromote()
440         *FailureReason = "Argument type mismatch";  in isLegalToPromote()
450         if (FailureReason)  in isLegalToPromote()
451           *FailureReason = "Musttail call Argument type mismatch";  in isLegalToPromote()
460       if (FailureReason)  in isLegalToPromote()
461         *FailureReason = "SRet arg to vararg function";  in isLegalToPromote()