3010     UV converted = toUPPER_LATIN1_MOD(c);  in Perl__to_upper_title_latin1()  local
3016     if (UVCHR_IS_INVARIANT(converted)) { /* No difference between the two for  in Perl__to_upper_title_latin1()
3018         *p = (U8) converted;  in Perl__to_upper_title_latin1()
3020         return converted;  in Perl__to_upper_title_latin1()
3026     if (UNLIKELY(converted == LATIN_SMALL_LETTER_Y_WITH_DIAERESIS)) {  in Perl__to_upper_title_latin1()
3029                 converted = LATIN_CAPITAL_LETTER_Y_WITH_DIAERESIS;  in Perl__to_upper_title_latin1()
3032                 converted = GREEK_CAPITAL_LETTER_MU;  in Perl__to_upper_title_latin1()
3051     *(p)++ = UTF8_TWO_BYTE_HI(converted);  in Perl__to_upper_title_latin1()
3052     *p = UTF8_TWO_BYTE_LO(converted);  in Perl__to_upper_title_latin1()
3055     return converted;  in Perl__to_upper_title_latin1()
3160     U8 converted = toLOWER_LATIN1(c);  in S_to_lower_latin1()  local
3165         if (NATIVE_BYTE_IS_INVARIANT(converted)) {  in S_to_lower_latin1()
3166             *p = converted;  in S_to_lower_latin1()
3172             *p = UTF8_EIGHT_BIT_HI(converted);  in S_to_lower_latin1()
3173             *(p+1) = UTF8_EIGHT_BIT_LO(converted);  in S_to_lower_latin1()
3177     return converted;  in S_to_lower_latin1()
3202     UV converted;  in Perl__to_fold_latin1()  local
3209         converted = GREEK_SMALL_LETTER_MU;  in Perl__to_fold_latin1()
3236         converted = toLOWER_LATIN1(c);  in Perl__to_fold_latin1()
3239     if (UVCHR_IS_INVARIANT(converted)) {  in Perl__to_fold_latin1()
3240         *p = (U8) converted;  in Perl__to_fold_latin1()
3244         *(p)++ = UTF8_TWO_BYTE_HI(converted);  in Perl__to_fold_latin1()
3245         *p = UTF8_TWO_BYTE_LO(converted);  in Perl__to_fold_latin1()
3249     return converted;  in Perl__to_fold_latin1()