diff options
| 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 /math/s_ccosl.c | |
| parent | c196fed8f01a8599dd43edf1c7a1ea3ba9ed0598 (diff) | |
| download | glibc-bc62c2fb152d6ffec63975d88fd8f1bc3d3b7c01.tar glibc-bc62c2fb152d6ffec63975d88fd8f1bc3d3b7c01.tar.gz glibc-bc62c2fb152d6ffec63975d88fd8f1bc3d3b7c01.tar.bz2 glibc-bc62c2fb152d6ffec63975d88fd8f1bc3d3b7c01.zip | |
Optimization to some complex math functions
Also, change last reference to __sqrt into __sqrt to easily.
Diffstat (limited to 'math/s_ccosl.c')
| -rw-r--r-- | math/s_ccosl.c | 48 |
1 files changed, 4 insertions, 44 deletions
diff --git a/math/s_ccosl.c b/math/s_ccosl.c index 9902a02edd..153a60b08b 100644 --- a/math/s_ccosl.c +++ b/math/s_ccosl.c @@ -27,51 +27,11 @@ __complex__ long double __ccosl (__complex__ long double x) { - __complex__ long double res; + __complex__ long double y; - if (!isfinite (__real__ x) || __isnanl (__imag__ x)) - { - if (__real__ x == 0.0 || __imag__ x == 0.0) - { - __real__ res = __nanl (""); - __imag__ res = 0.0; + __real__ y = -__imag__ x; + __imag__ y = __real__ x; -#ifdef FE_INVALID - if (__isinf_nsl (__real__ x)) - feraiseexcept (FE_INVALID); -#endif - } - else if (__isinf_nsl (__imag__ x)) - { - __real__ res = HUGE_VALL; - __imag__ res = __nanl (""); - -#ifdef FE_INVALID - if (__isinf_nsl (__real__ x)) - feraiseexcept (FE_INVALID); -#endif - } - else - { - __real__ res = __nanl (""); - __imag__ res = __nanl (""); - -#ifdef FE_INVALID - if (isfinite (__imag__ x)) - feraiseexcept (FE_INVALID); -#endif - } - } - else - { - __complex__ long double y; - - __real__ y = -__imag__ x; - __imag__ y = __real__ x; - - res = __ccoshl (y); - } - - return res; + return __ccoshl (y); } weak_alias (__ccosl, ccosl) |