660     int8_t oldToULength, toULength, toULimit;  in ucnv_UTF8FromUTF8()  local
675         toULimit=(int8_t)utf8->mode;  in ucnv_UTF8FromUTF8()
678         toULength=oldToULength=toULimit=0;  in ucnv_UTF8FromUTF8()
683     if(count<toULimit) {  in ucnv_UTF8FromUTF8()
688     } else if(targetCapacity<toULimit) {  in ucnv_UTF8FromUTF8()
710         int32_t length=count-toULimit;  in ucnv_UTF8FromUTF8()
712         count=toULimit+length;  in ucnv_UTF8FromUTF8()
760             toULimit=U8_COUNT_BYTES_NON_ASCII(b);  in ucnv_UTF8FromUTF8()
763             while(toULength<toULimit) {  in ucnv_UTF8FromUTF8()
766                     if(icu::UTF8::isValidTrail(c, b, toULength, toULimit)) {  in ucnv_UTF8FromUTF8()
781                     utf8->mode=toULimit;  in ucnv_UTF8FromUTF8()
788             if(toULength!=toULimit) {  in ucnv_UTF8FromUTF8()
823             toULimit=U8_COUNT_BYTES(b);  in ucnv_UTF8FromUTF8()
824             if(toULimit>(sourceLimit-source)) {  in ucnv_UTF8FromUTF8()
834                         utf8->mode=toULimit;  in ucnv_UTF8FromUTF8()
836                     } else if(!icu::UTF8::isValidTrail(c, b=*source, toULength, toULimit)) {  in ucnv_UTF8FromUTF8()