diff options
Diffstat (limited to 'sysdeps/libm-ieee754/s_llroundl.c')
| -rw-r--r-- | sysdeps/libm-ieee754/s_llroundl.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/sysdeps/libm-ieee754/s_llroundl.c b/sysdeps/libm-ieee754/s_llroundl.c index 959b1e3fe9..4a537c871e 100644 --- a/sysdeps/libm-ieee754/s_llroundl.c +++ b/sysdeps/libm-ieee754/s_llroundl.c @@ -52,17 +52,20 @@ __llroundl (long double x) result = j >> (31 - j0); } } - else if (j0 < (int32_t) (8 * sizeof (long long int))) + else if (j0 < (int32_t) (8 * sizeof (long long int)) - 1) { if (j0 >= 63) - result = ((long long int) i0 << (j0 - 31)) | (i1 << (j0 - 63)); + result = (((long long int) i0 << 32) | i1) << (j0 - 63); else { u_int32_t j = i1 + (0x80000000 >> (j0 - 31)); if (j < i1) ++i0; - result = ((long long int) i0 << (j0 - 31)) | (j >> (63 - j0)); + if (j0 == 31) + result = (long long int) i0; + else + result = ((long long int) i0 << (j0 - 31)) | (j >> (63 - j0)); } } else |