780         UBool useFallback;  in ucnv_MBCSGetFilteredUnicodeSetForUnicode()  local
784         useFallback=(UBool)(which==UCNV_ROUNDTRIP_AND_FALLBACK_SET);  in ucnv_MBCSGetFilteredUnicodeSetForUnicode()
822                                 } else if(useFallback) {  in ucnv_MBCSGetFilteredUnicodeSetForUnicode()
845 …                            if(((st3&1)!=0 || useFallback) && *((const uint16_t *)stage3)>=0x100) {  in ucnv_MBCSGetFilteredUnicodeSetForUnicode()
855 …                        if(((st3&1)!=0 || useFallback) && ((value=*stage3)==0x81 || value==0x82)) {  in ucnv_MBCSGetFilteredUnicodeSetForUnicode()
865 …  if(((st3&1)!=0 || useFallback) && (value=*((const uint16_t *)stage3))>=0x8140 && value<=0xeffc) {  in ucnv_MBCSGetFilteredUnicodeSetForUnicode()
875                                 if( ((st3&1)!=0 || useFallback) &&  in ucnv_MBCSGetFilteredUnicodeSetForUnicode()
888                                 if( ((st3&1)!=0 || useFallback) &&  in ucnv_MBCSGetFilteredUnicodeSetForUnicode()
3058                               uint8_t b, UBool useFallback) {
3079         if(!TO_U_USE_FALLBACK(useFallback)) {
3085         if(!TO_U_USE_FALLBACK(useFallback)) {
3117                         UBool useFallback) {  in ucnv_MBCSSimpleGetNextUChar()  argument
3142             return ucnv_MBCSSingleSimpleGetNextUChar(sharedData, (uint8_t)*source, useFallback);  in ucnv_MBCSSimpleGetNextUChar()
3209                 if(!TO_U_USE_FALLBACK(useFallback)) {  in ucnv_MBCSSimpleGetNextUChar()
3217                 if(!TO_U_USE_FALLBACK(useFallback)) {  in ucnv_MBCSSimpleGetNextUChar()
3246             return ucnv_extSimpleMatchToU(cx, source, length, useFallback);  in ucnv_MBCSSimpleGetNextUChar()
3522     if(cnv->useFallback) {  in ucnv_MBCSSingleFromUnicodeWithOffsets()
3699     if(cnv->useFallback) {  in ucnv_MBCSSingleFromBMPWithOffsets()
4672                  UBool useFallback) {  in ucnv_MBCSFromUChar32()  argument
4691             if(useFallback ? value>=0x800 : value>=0xc00) {  in ucnv_MBCSFromUChar32()
4785                 (FROM_U_USE_FALLBACK(useFallback, c) && value!=0)  in ucnv_MBCSFromUChar32()
4801         length=ucnv_extSimpleMatchFromU(cx, c, pValue, useFallback);  in ucnv_MBCSFromUChar32()
4826                        UBool useFallback) {
4841     if(useFallback ? value>=0x800 : value>=0xc00) {
4897     if(cnv->useFallback) {  in ucnv_SBCSFromUTF8()
5201     if(cnv->useFallback) {  in ucnv_DBCSFromUTF8()