lib/msun/test-invtrig.c

150 	testall(asin, INFINITY, NAN, FE_INVALID);
151 	testall(acos, INFINITY, NAN, FE_INVALID);
152 	testall(atan, INFINITY, pi / 2, FE_INEXACT);
153 	testall(asin, -INFINITY, NAN, FE_INVALID);
154 	testall(acos, -INFINITY, NAN, FE_INVALID);
155 	testall(atan, -INFINITY, -pi / 2, FE_INEXACT);
177 	testall2(atan2, INFINITY, -INFINITY, c3pi / 4, FE_INEXACT);
178 	testall2(atan2, -INFINITY, -INFINITY, -c3pi / 4, FE_INEXACT);
179 	testall2(atan2, INFINITY, INFINITY, pi / 4, FE_INEXACT);
180 	testall2(atan2, -INFINITY, INFINITY, -pi / 4, FE_INEXACT);
217 		test2(atan2f, ldexpf(z, e), INFINITY, 0.0, 0);
218 		test2(atan2f, ldexpf(-z,e), INFINITY, -0.0, 0);
219 		test2(atan2f, ldexpf(z, e), -INFINITY, (float)pi, FE_INEXACT);
220 		test2(atan2f, ldexpf(-z,e), -INFINITY, (float)-pi, FE_INEXACT);
221 		test2(atan2f, INFINITY, ldexpf(z,e), (float)pi/2, FE_INEXACT);
222 		test2(atan2f, INFINITY, ldexpf(-z,e), (float)pi/2, FE_INEXACT);
223 		test2(atan2f, -INFINITY, ldexpf(z,e), (float)-pi/2,FE_INEXACT);
224 		test2(atan2f, -INFINITY, ldexpf(-z,e),(float)-pi/2,FE_INEXACT);
227 		test2(atan2, ldexp(z, e), INFINITY, 0.0, 0);
228 		test2(atan2, ldexp(-z,e), INFINITY, -0.0, 0);
229 		test2(atan2, ldexp(z, e), -INFINITY, (double)pi, FE_INEXACT);
230 		test2(atan2, ldexp(-z,e), -INFINITY, (double)-pi, FE_INEXACT);
231 		test2(atan2, INFINITY, ldexp(z,e), (double)pi/2, FE_INEXACT);
232 		test2(atan2, INFINITY, ldexp(-z,e), (double)pi/2, FE_INEXACT);
233 		test2(atan2, -INFINITY, ldexp(z,e), (double)-pi/2,FE_INEXACT);
234 		test2(atan2, -INFINITY, ldexp(-z,e),(double)-pi/2,FE_INEXACT);
237 		test2(atan2l, ldexpl(z, e), INFINITY, 0.0, 0);
238 		test2(atan2l, ldexpl(-z,e), INFINITY, -0.0, 0);
239 		test2(atan2l, ldexpl(z, e), -INFINITY, pi, FE_INEXACT);
240 		test2(atan2l, ldexpl(-z,e), -INFINITY, -pi, FE_INEXACT);
241 		test2(atan2l, INFINITY, ldexpl(z, e), pi / 2, FE_INEXACT);
242 		test2(atan2l, INFINITY, ldexpl(-z, e), pi / 2, FE_INEXACT);
243 		test2(atan2l, -INFINITY, ldexpl(z, e), -pi / 2, FE_INEXACT);
244 		test2(atan2l, -INFINITY, ldexpl(-z, e), -pi / 2, FE_INEXACT);