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| author | Siddhesh Poyarekar <siddhesh@redhat.com> | 2013-10-28 15:42:41 +0530 |
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| committer | Siddhesh Poyarekar <siddhesh@redhat.com> | 2013-10-28 16:21:54 +0530 |
| commit | c79a12040c52623f23796966b806a2a6ce4e34d2 (patch) | |
| tree | 1d011cc898d5410dde2313022754df09718f48ed /sysdeps/ieee754/dbl-64 | |
| parent | 67beb54504ce1590b6868e3e1baab1db243110d1 (diff) | |
| download | glibc-c79a12040c52623f23796966b806a2a6ce4e34d2.tar.gz glibc-c79a12040c52623f23796966b806a2a6ce4e34d2.tar.xz glibc-c79a12040c52623f23796966b806a2a6ce4e34d2.zip | |
Consolidate conditionals in mp sin/cos functions
Consolidate conditionals in multiple precision sin and cos functions to prepare the code for addition of probe points.
Diffstat (limited to 'sysdeps/ieee754/dbl-64')
| -rw-r--r-- | sysdeps/ieee754/dbl-64/sincos32.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/sysdeps/ieee754/dbl-64/sincos32.c b/sysdeps/ieee754/dbl-64/sincos32.c index f253b8ce8b..49aa148953 100644 --- a/sysdeps/ieee754/dbl-64/sincos32.c +++ b/sysdeps/ieee754/dbl-64/sincos32.c @@ -147,10 +147,9 @@ __sin32 (double x, double res, double res1) __dbl_mp (x, &c, p); /* c = x */ __sub (&b, &c, &a, p); /* if a > 0 return min (res, res1), otherwise return max (res, res1). */ - if (a.d[0] > 0) - return (res < res1) ? res : res1; - else - return (res > res1) ? res : res1; + if ((a.d[0] > 0 && res >= res1) || (a.d[0] <= 0 && res <= res1)) + res = res1; + return res; } /* Receive double x and two double results of cos(x) and return result which is @@ -181,10 +180,9 @@ __cos32 (double x, double res, double res1) __dbl_mp (x, &c, p); /* c = x */ __sub (&b, &c, &a, p); /* if a > 0 return max (res, res1), otherwise return min (res, res1). */ - if (a.d[0] > 0) - return (res > res1) ? res : res1; - else - return (res < res1) ? res : res1; + if ((a.d[0] > 0 && res <= res1) || (a.d[0] <= 0 && res >= res1)) + res = res1; + return res; } /* Compute sin() of double-length number (X + DX) as Multi Precision number and |