_BitScanReverse 98 maint/gnulib/lib/count-leading-zeros.h COUNT_LEADING_ZEROS (__builtin_clz, _BitScanReverse, unsigned int); _BitScanReverse 105 maint/gnulib/lib/count-leading-zeros.h COUNT_LEADING_ZEROS (__builtin_clzl, _BitScanReverse, unsigned long int); _BitScanReverse 46 maint/gnulib/lib/integer_length.c if (_BitScanReverse (&bit, x)) _BitScanReverse 41 maint/gnulib/lib/integer_length_l.c # define MSVC_BUILTIN _BitScanReverse _BitScanReverse 53 maint/gnulib/lib/integer_length_l.c if (_BitScanReverse (&bit, x))