M_SQRT2
LIBM_CONST(M_SQRT2),
TEST(M_SQRT2);
TEST(tan(M_SQRT2));
TEST(atan(tan(M_SQRT2)));
TEST(tanh(M_SQRT2));
TEST(atanh(tanh(M_SQRT2)));
TEST(atan2(M_SQRT2, M_SQRT2));
TEST(fabs(-M_SQRT2));
TEST(fabs(M_SQRT2));
TEST(fma(M_PI, M_E, M_SQRT2));
TEST(pow(M_SQRT2, 2.0));