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| author | Siddhesh Poyarekar <siddhesh@redhat.com> | 2013-12-20 15:56:21 +0530 |
|---|---|---|
| committer | Siddhesh Poyarekar <siddhesh@redhat.com> | 2013-12-20 15:56:21 +0530 |
| commit | 975195e4668575d5c53fbf5223501c26ee8dc20e (patch) | |
| tree | a3fa6b5a05d3946fbf851785e285a81bb9d3a222 | |
| parent | 5ff8d60ef324b9666c92fc342d143e8074043cd1 (diff) | |
| download | glibc-975195e4668575d5c53fbf5223501c26ee8dc20e.tar glibc-975195e4668575d5c53fbf5223501c26ee8dc20e.tar.gz glibc-975195e4668575d5c53fbf5223501c26ee8dc20e.tar.bz2 glibc-975195e4668575d5c53fbf5223501c26ee8dc20e.zip | |
Remove redundant arguments in reduce_and_compute
The A and DA arguments in reduce_and_compute are useless and hence
have been removed.
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | sysdeps/ieee754/dbl-64/s_sin.c | 8 |
2 files changed, 9 insertions, 4 deletions
@@ -1,5 +1,10 @@ 2013-12-20 Siddhesh Poyarekar <siddhesh@redhat.com> + * sysdeps/ieee754/dbl-64/s_sin.c (reduce_and_compute): Remove + arguments A and DA. + (__sin): Adjust. + (__cos): Likewise. + * sysdeps/ieee754/dbl-64/s_sin.c (__sin): Use DA directly. (__cos): Likewise. (sloww1): Don't adjust sign of DX. diff --git a/sysdeps/ieee754/dbl-64/s_sin.c b/sysdeps/ieee754/dbl-64/s_sin.c index 4e2ac3dbfe..48a26f57c4 100644 --- a/sysdeps/ieee754/dbl-64/s_sin.c +++ b/sysdeps/ieee754/dbl-64/s_sin.c @@ -150,9 +150,9 @@ static double csloww2 (double x, double dx, double orig, int n); by simply rotating the quadrants by 1. */ static inline double __always_inline -reduce_and_compute (double x, double a, double da, unsigned int k) +reduce_and_compute (double x, unsigned int k) { - double retval = 0; + double retval = 0, a, da; unsigned int n = __branred (x, &a, &da); k = (n + k) % 4; switch (k) @@ -424,7 +424,7 @@ __sin (double x) /* -----------------281474976710656 <|x| <2^1024----------------------------*/ else if (k < 0x7ff00000) - retval = reduce_and_compute (x, a, da, 0); + retval = reduce_and_compute (x, 0); /*--------------------- |x| > 2^1024 ----------------------------------*/ else @@ -687,7 +687,7 @@ __cos (double x) /* 281474976710656 <|x| <2^1024 */ else if (k < 0x7ff00000) - retval = reduce_and_compute (x, a, da, 1); + retval = reduce_and_compute (x, 1); else { |