923         UBool useFallback;  in ucnv_MBCSGetFilteredUnicodeSetForUnicode()  local
927         useFallback=(UBool)(which==UCNV_ROUNDTRIP_AND_FALLBACK_SET);  in ucnv_MBCSGetFilteredUnicodeSetForUnicode()
965                                 } else if(useFallback) {  in ucnv_MBCSGetFilteredUnicodeSetForUnicode()
991 …                            if(((st3&1)!=0 || useFallback) && *((const uint16_t *)stage3)>=0x100) {  in ucnv_MBCSGetFilteredUnicodeSetForUnicode()
1001 …                        if(((st3&1)!=0 || useFallback) && ((value=*stage3)==0x81 || value==0x82)) {  in ucnv_MBCSGetFilteredUnicodeSetForUnicode()
1011 …  if(((st3&1)!=0 || useFallback) && (value=*((const uint16_t *)stage3))>=0x8140 && value<=0xeffc) {  in ucnv_MBCSGetFilteredUnicodeSetForUnicode()
1021                                 if( ((st3&1)!=0 || useFallback) &&  in ucnv_MBCSGetFilteredUnicodeSetForUnicode()
1034                                 if( ((st3&1)!=0 || useFallback) &&  in ucnv_MBCSGetFilteredUnicodeSetForUnicode()
3207                               uint8_t b, UBool useFallback) {
3228         if(!TO_U_USE_FALLBACK(useFallback)) {
3234         if(!TO_U_USE_FALLBACK(useFallback)) {
3266                         UBool useFallback) {  in ucnv_MBCSSimpleGetNextUChar()  argument
3291             return ucnv_MBCSSingleSimpleGetNextUChar(sharedData, (uint8_t)*source, useFallback);  in ucnv_MBCSSimpleGetNextUChar()
3358                 if(!TO_U_USE_FALLBACK(useFallback)) {  in ucnv_MBCSSimpleGetNextUChar()
3366                 if(!TO_U_USE_FALLBACK(useFallback)) {  in ucnv_MBCSSimpleGetNextUChar()
3395             return ucnv_extSimpleMatchToU(cx, source, length, useFallback);  in ucnv_MBCSSimpleGetNextUChar()
3671     if(cnv->useFallback) {  in ucnv_MBCSSingleFromUnicodeWithOffsets()
3848     if(cnv->useFallback) {  in ucnv_MBCSSingleFromBMPWithOffsets()
4836                  UBool useFallback) {  in ucnv_MBCSFromUChar32()  argument
4855             if(useFallback ? value>=0x800 : value>=0xc00) {  in ucnv_MBCSFromUChar32()
4949                 (FROM_U_USE_FALLBACK(useFallback, c) && value!=0)  in ucnv_MBCSFromUChar32()
4965         length=ucnv_extSimpleMatchFromU(cx, c, pValue, useFallback);  in ucnv_MBCSFromUChar32()
4990                        UBool useFallback) {
5005     if(useFallback ? value>=0x800 : value>=0xc00) {
5057     if(cnv->useFallback) {  in ucnv_SBCSFromUTF8()