diff options
Diffstat (limited to 'math/w_lgammal_r.c')
| -rw-r--r-- | math/w_lgammal_r.c | 36 |
1 files changed, 11 insertions, 25 deletions
diff --git a/math/w_lgammal_r.c b/math/w_lgammal_r.c index baa4f95393..ec3428486a 100644 --- a/math/w_lgammal_r.c +++ b/math/w_lgammal_r.c @@ -14,10 +14,6 @@ * ==================================================== */ -#if defined(LIBM_SCCS) && !defined(lint) -static char rcsid[] = "$NetBSD: $"; -#endif - /* * wrapper long double lgammal_r(long double x, int *signgamp) */ @@ -26,27 +22,17 @@ static char rcsid[] = "$NetBSD: $"; #include <math_private.h> -#ifdef __STDC__ - long double __lgammal_r(long double x, int *signgamp) - /* wrapper lgamma_r */ -#else - long double __lgammal_r(x,signgamp) /* wrapper lgamma_r */ - long double x; int *signgamp; -#endif +long double +__lgammal_r(long double x, int *signgamp) { -#ifdef _IEEE_LIBM - return __ieee754_lgammal_r(x,signgamp); -#else - long double y; - y = __ieee754_lgammal_r(x,signgamp); - if(_LIB_VERSION == _IEEE_) return y; - if(!__finitel(y)&&__finitel(x)) { - if(__floorl(x)==x&&x<=0.0) - return __kernel_standard(x,x,215); /* lgamma pole */ - else - return __kernel_standard(x,x,214); /* lgamma overflow */ - } else - return y; -#endif + long double y = __ieee754_lgammal_r(x,signgamp); + if(__builtin_expect(!__finitel(y), 0) + && __finitel(x) && _LIB_VERSION != _IEEE_) + return __kernel_standard(x, x, + __floorl(x)==x&&x<=0.0 + ? 215 /* lgamma pole */ + : 214); /* lgamma overflow */ + + return y; } weak_alias (__lgammal_r, lgammal_r) |