FSE_decodeSymbolFast  416 lib/zstd/fse.h static unsigned char FSE_decodeSymbolFast(FSE_DState_t *DStatePtr, BIT_DStream_t *bitD);
FSE_decodeSymbolFast  232 lib/zstd/fse_decompress.c #define FSE_GETSYMBOL(statePtr) fast ? FSE_decodeSymbolFast(statePtr, &bitD) : FSE_decodeSymbol(statePtr, &bitD)