diff options
Diffstat (limited to 'sysdeps/libm-ieee754/s_llround.c')
| -rw-r--r-- | sysdeps/libm-ieee754/s_llround.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/sysdeps/libm-ieee754/s_llround.c b/sysdeps/libm-ieee754/s_llround.c index 1deb630e96..92ce10fc42 100644 --- a/sysdeps/libm-ieee754/s_llround.c +++ b/sysdeps/libm-ieee754/s_llround.c @@ -48,17 +48,20 @@ __llround (double x) result = i0 >> (20 - j0); } } - else if (j0 < (int32_t) (8 * sizeof (long long int))) + else if (j0 < (int32_t) (8 * sizeof (long long int)) - 1) { if (j0 >= 52) - result = ((long long int) i0 << (j0 - 20)) | (i1 << (j0 - 52)); + result = (((long long int) i0 << 32) | i1) << (j0 - 52); else { u_int32_t j = i1 + (0x80000000 >> (j0 - 20)); if (j < i1) ++i0; - result = ((long long int) i0 << (j0 - 20)) | (j >> (52 - j0)); + if (j0 == 20) + result = (long long int) i0; + else + result = ((long long int) i0 << (j0 - 20)) | (j >> (52 - j0)); } } else |