ieee_single_u
const union ieee_single_u ux = { .sngu_f = x };
const union ieee_single_u uy = { .sngu_f = y };
const union ieee_single_u sngu = { .sngu_f = x };
union ieee_single_u u;
union ieee_single_u u;
union ieee_single_u u;
union ieee_single_u u;
union ieee_single_u u;
union ieee_single_u u;
const union ieee_single_u ux = { .sngu_f = x };
const union ieee_single_u ux = { .sngu_f = x };
union ieee_single_u ux = { .sngu_f = 0.0 };
union ieee_single_u ux = { .sngu_f = 0.0 };
union ieee_single_u u[2];
union ieee_single_u u[2];