From af0498dc955f23c4e2eb28b1658ec2e86b4ab069 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Mon, 24 Mar 2008 19:57:55 +0000 Subject: [BZ #5857] 2008-03-09 Andreas Jaeger [BZ #5857] * sysdeps/ieee754/dbl-64/s_rint.c (__rint): Handle j0==18. * sysdeps/ieee754/dbl-64/s_nearbyint.c (__nearbyint): Likewise. Patch by Mark Elliott . * math/libm-test.inc (nearbyint_test): Add new test cases from #5857. (rint_test): Likewise. --- math/libm-test.inc | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'math') diff --git a/math/libm-test.inc b/math/libm-test.inc index e698923f4e..a33a182857 100644 --- a/math/libm-test.inc +++ b/math/libm-test.inc @@ -4481,6 +4481,11 @@ nearbyint_test (void) TEST_f_f (nearbyint, -0.5, minus_zero); TEST_f_f (nearbyint, -1.5, -2.0); + TEST_f_f (nearbyint, 262144.75, 262145.0); + TEST_f_f (nearbyint, 262142.75, 262143.0); + TEST_f_f (nearbyint, 524286.75, 524287.0); + TEST_f_f (nearbyint, 524288.75, 524289.0); + END (nearbyint); } @@ -4852,6 +4857,10 @@ rint_test (void) TEST_f_f (rint, -0.1, -0.0); TEST_f_f (rint, -0.25, -0.0); TEST_f_f (rint, -0.625, -1.0); + TEST_f_f (rint, 262144.75, 262145.0); + TEST_f_f (rint, 262142.75, 262143.0); + TEST_f_f (rint, 524286.75, 524287.0); + TEST_f_f (rint, 524288.75, 524289.0); #ifdef TEST_LDOUBLE /* The result can only be represented in long double. */ TEST_f_f (rint, 4503599627370495.5L, 4503599627370496.0L); -- cgit v1.2.3