#define fdim(x) __tg_real(fdim, (x))(x)
#define floor(x) __tg_real(floor, (x))(x)
#define fma(x,y,z) __tg_real_3(fma, (x), (y), (z))((x), (y), (z))
#define fdim(x) __tg_real(fdim, (x))(x)
#define floor(x) __tg_real(floor, (x))(x)
#define fma(x,y,z) __tg_real_3(fma, (x), (y), (z))((x), (y), (z))