diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2008-03-24 19:57:55 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2008-03-24 19:57:55 +0000 |
| commit | af0498dc955f23c4e2eb28b1658ec2e86b4ab069 (patch) | |
| tree | 48b7c50b5d05137ec01dbf6c4abcf95c4b3b70ee /math | |
| parent | 0facd3df4b2faeb6088fa9bf47e94ff6af256750 (diff) | |
| download | glibc-af0498dc955f23c4e2eb28b1658ec2e86b4ab069.tar.gz | |
[BZ #5857]
2008-03-09 Andreas Jaeger <aj@suse.de>
[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 <mark.h.elliott@lmco.com>.
* math/libm-test.inc (nearbyint_test): Add new test cases from #5857.
(rint_test): Likewise.
Diffstat (limited to 'math')
| -rw-r--r-- | math/libm-test.inc | 9 |
1 files changed, 9 insertions, 0 deletions
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); |