383                             const char **FailureReason) {  in isLegalToPromote()  argument
394       if (FailureReason)  in isLegalToPromote()
395         *FailureReason = "Return type mismatch";  in isLegalToPromote()
408     if (FailureReason)  in isLegalToPromote()
409       *FailureReason = "The number of arguments mismatch";  in isLegalToPromote()
423       if (FailureReason)  in isLegalToPromote()
424         *FailureReason = "Argument type mismatch";  in isLegalToPromote()
432       if (FailureReason)  in isLegalToPromote()
433         *FailureReason = "byval mismatch";  in isLegalToPromote()
438       if (FailureReason)  in isLegalToPromote()
439         *FailureReason = "inalloca mismatch";  in isLegalToPromote()
447       if (FailureReason)  in isLegalToPromote()
448         *FailureReason = "SRet arg to vararg function";  in isLegalToPromote()