136 	testall(asin, INFINITY, NAN, FE_INVALID);  in ATF_TC_BODY()
137 	testall(acos, INFINITY, NAN, FE_INVALID);  in ATF_TC_BODY()
138 	testall(atan, INFINITY, pi / 2, FE_INEXACT);  in ATF_TC_BODY()
139 	testall(asin, -INFINITY, NAN, FE_INVALID);  in ATF_TC_BODY()
140 	testall(acos, -INFINITY, NAN, FE_INVALID);  in ATF_TC_BODY()
141 	testall(atan, -INFINITY, -pi / 2, FE_INEXACT);  in ATF_TC_BODY()
163 	testall2(atan2, INFINITY, -INFINITY, c3pi / 4, FE_INEXACT);  in ATF_TC_BODY()
164 	testall2(atan2, -INFINITY, -INFINITY, -c3pi / 4, FE_INEXACT);  in ATF_TC_BODY()
165 	testall2(atan2, INFINITY, INFINITY, pi / 4, FE_INEXACT);  in ATF_TC_BODY()
166 	testall2(atan2, -INFINITY, INFINITY, -pi / 4, FE_INEXACT);  in ATF_TC_BODY()
203 		test2(atan2f, ldexpf(z, e), INFINITY, 0.0, 0);  in ATF_TC_BODY()
204 		test2(atan2f, ldexpf(-z,e), INFINITY, -0.0, 0);  in ATF_TC_BODY()
205 		test2(atan2f, ldexpf(z, e), -INFINITY, (float)pi, FE_INEXACT);  in ATF_TC_BODY()
206 		test2(atan2f, ldexpf(-z,e), -INFINITY, (float)-pi, FE_INEXACT);  in ATF_TC_BODY()
207 		test2(atan2f, INFINITY, ldexpf(z,e), (float)pi/2, FE_INEXACT);  in ATF_TC_BODY()
208 		test2(atan2f, INFINITY, ldexpf(-z,e), (float)pi/2, FE_INEXACT);  in ATF_TC_BODY()
209 		test2(atan2f, -INFINITY, ldexpf(z,e), (float)-pi/2,FE_INEXACT);  in ATF_TC_BODY()
210 		test2(atan2f, -INFINITY, ldexpf(-z,e),(float)-pi/2,FE_INEXACT);  in ATF_TC_BODY()
213 		test2(atan2, ldexp(z, e), INFINITY, 0.0, 0);  in ATF_TC_BODY()
214 		test2(atan2, ldexp(-z,e), INFINITY, -0.0, 0);  in ATF_TC_BODY()
215 		test2(atan2, ldexp(z, e), -INFINITY, (double)pi, FE_INEXACT);  in ATF_TC_BODY()
216 		test2(atan2, ldexp(-z,e), -INFINITY, (double)-pi, FE_INEXACT);  in ATF_TC_BODY()
217 		test2(atan2, INFINITY, ldexp(z,e), (double)pi/2, FE_INEXACT);  in ATF_TC_BODY()
218 		test2(atan2, INFINITY, ldexp(-z,e), (double)pi/2, FE_INEXACT);  in ATF_TC_BODY()
219 		test2(atan2, -INFINITY, ldexp(z,e), (double)-pi/2,FE_INEXACT);  in ATF_TC_BODY()
220 		test2(atan2, -INFINITY, ldexp(-z,e),(double)-pi/2,FE_INEXACT);  in ATF_TC_BODY()
223 		test2(atan2l, ldexpl(z, e), INFINITY, 0.0, 0);  in ATF_TC_BODY()
224 		test2(atan2l, ldexpl(-z,e), INFINITY, -0.0, 0);  in ATF_TC_BODY()
225 		test2(atan2l, ldexpl(z, e), -INFINITY, pi, FE_INEXACT);  in ATF_TC_BODY()
226 		test2(atan2l, ldexpl(-z,e), -INFINITY, -pi, FE_INEXACT);  in ATF_TC_BODY()
227 		test2(atan2l, INFINITY, ldexpl(z, e), pi / 2, FE_INEXACT);  in ATF_TC_BODY()
228 		test2(atan2l, INFINITY, ldexpl(-z, e), pi / 2, FE_INEXACT);  in ATF_TC_BODY()
229 		test2(atan2l, -INFINITY, ldexpl(z, e), -pi / 2, FE_INEXACT);  in ATF_TC_BODY()
230 		test2(atan2l, -INFINITY, ldexpl(-z, e), -pi / 2, FE_INEXACT);  in ATF_TC_BODY()