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Lines Matching full:isinf

34         if (isinf(__a) || isinf(__b))
36 __a = copysign(isinf(__a) ? 1 : 0, __a);
37 __b = copysign(isinf(__b) ? 1 : 0, __b);
44 if (isinf(__c) || isinf(__d))
46 __c = copysign(isinf(__c) ? 1 : 0, __c);
47 __d = copysign(isinf(__d) ? 1 : 0, __d);
54 if (!__recalc && (isinf(__ac) || isinf(__bd) ||
55 isinf(__ad) || isinf(__bc)))