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| author | Ulrich Drepper <drepper@gmail.com> | 2011-10-22 00:32:39 -0400 |
|---|---|---|
| committer | Ulrich Drepper <drepper@gmail.com> | 2011-10-22 00:32:39 -0400 |
| commit | bc62c2fb152d6ffec63975d88fd8f1bc3d3b7c01 (patch) | |
| tree | bbb67e94ed1a9ba0becbe752c6853c199c639070 /sysdeps/ieee754 | |
| parent | c196fed8f01a8599dd43edf1c7a1ea3ba9ed0598 (diff) | |
| download | glibc-bc62c2fb152d6ffec63975d88fd8f1bc3d3b7c01.tar.gz glibc-bc62c2fb152d6ffec63975d88fd8f1bc3d3b7c01.tar.xz glibc-bc62c2fb152d6ffec63975d88fd8f1bc3d3b7c01.zip | |
Optimization to some complex math functions
Also, change last reference to __sqrt into __sqrt to easily.
Diffstat (limited to 'sysdeps/ieee754')
| -rw-r--r-- | sysdeps/ieee754/dbl-64/e_acosh.c | 2 | ||||
| -rw-r--r-- | sysdeps/ieee754/flt-32/e_acoshf.c | 2 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-96/e_acoshl.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/sysdeps/ieee754/dbl-64/e_acosh.c b/sysdeps/ieee754/dbl-64/e_acosh.c index f474e9ab5c..6ef10cb84b 100644 --- a/sysdeps/ieee754/dbl-64/e_acosh.c +++ b/sysdeps/ieee754/dbl-64/e_acosh.c @@ -52,7 +52,7 @@ __ieee754_acosh(double x) return __ieee754_log(2.0*x-one/(x+__ieee754_sqrt(t-one))); } else { /* 1<x<2 */ t = x-one; - return __log1p(t+__sqrt(2.0*t+t*t)); + return __log1p(t+__ieee754_sqrt(2.0*t+t*t)); } } strong_alias (__ieee754_acosh, __acosh_finite) diff --git a/sysdeps/ieee754/flt-32/e_acoshf.c b/sysdeps/ieee754/flt-32/e_acoshf.c index db8f6ec462..777e0b9e36 100644 --- a/sysdeps/ieee754/flt-32/e_acoshf.c +++ b/sysdeps/ieee754/flt-32/e_acoshf.c @@ -52,7 +52,7 @@ ln2 = 6.9314718246e-01; /* 0x3f317218 */ return __ieee754_logf((float)2.0*x-one/(x+__ieee754_sqrtf(t-one))); } else { /* 1<x<2 */ t = x-one; - return __log1pf(t+__sqrtf((float)2.0*t+t*t)); + return __log1pf(t+__ieee754_sqrtf((float)2.0*t+t*t)); } } strong_alias (__ieee754_acoshf, __acoshf_finite) diff --git a/sysdeps/ieee754/ldbl-96/e_acoshl.c b/sysdeps/ieee754/ldbl-96/e_acoshl.c index 6f709b7bdf..29004ec267 100644 --- a/sysdeps/ieee754/ldbl-96/e_acoshl.c +++ b/sysdeps/ieee754/ldbl-96/e_acoshl.c @@ -55,7 +55,7 @@ __ieee754_acoshl(long double x) return __ieee754_logl(2.0*x-one/(x+__ieee754_sqrtl(t-one))); } else { /* 1<x<2 */ t = x-one; - return __log1pl(t+__sqrtl(2.0*t+t*t)); + return __log1pl(t+__ieee754_sqrtl(2.0*t+t*t)); } } strong_alias (__ieee754_acoshl, __acoshl_finite) |