diff options
| author | Waldemar Brodkorb <wbx@openadk.org> | 2016-02-14 03:55:33 +0100 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@openadk.org> | 2016-02-19 19:25:47 +0100 |
| commit | abfbe76cb5adff2e7c9ddd4dc10c3dcc641d8949 (patch) | |
| tree | ffd280132ba5cd871c17b6d5ceae239e60de9932 /libm/e_j1.c | |
| parent | 337531c6d5d2b3f04711933ac12432c1fa3f3254 (diff) | |
libm: remove dead code
_IEEE_LIBM is always defined, so the other code is never
used. I don't know when it was actively used.
Diffstat (limited to 'libm/e_j1.c')
| -rw-r--r-- | libm/e_j1.c | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/libm/e_j1.c b/libm/e_j1.c index 807edd8ba..78754b4c1 100644 --- a/libm/e_j1.c +++ b/libm/e_j1.c @@ -118,22 +118,7 @@ double __ieee754_j1(double x) return(x*0.5+r/s); } -/* - * wrapper of j1 - */ -#ifndef _IEEE_LIBM -double j1(double x) -{ - double z = __ieee754_j1(x); - if (_LIB_VERSION == _IEEE_ || isnan(x)) - return z; - if (fabs(x) > X_TLOSS) - return __kernel_standard(x, x, 36); /* j1(|x|>X_TLOSS) */ - return z; -} -#else strong_alias(__ieee754_j1, j1) -#endif static const double U0[5] = { -1.96057090646238940668e-01, /* 0xBFC91866, 0x143CBC8A */ @@ -198,28 +183,7 @@ double __ieee754_y1(double x) return(x*(u/v) + tpi*(__ieee754_j1(x)*__ieee754_log(x)-one/x)); } -/* - * wrapper of y1 - */ -#ifndef _IEEE_LIBM -double y1(double x) -{ - double z = __ieee754_y1(x); - if (_LIB_VERSION == _IEEE_ || isnan(x)) - return z; - if (x <= 0.0) { - if (x == 0.0) /* d = -one/(x-x); */ - return __kernel_standard(x, x, 10); - /* d = zero/(x-x); */ - return __kernel_standard(x, x, 11); - } - if (x > X_TLOSS) - return __kernel_standard(x, x, 37); /* y1(x>X_TLOSS) */ - return z; -} -#else strong_alias(__ieee754_y1, y1) -#endif /* For x >= 8, the asymptotic expansions of pone is * 1 + 15/128 s^2 - 4725/2^15 s^4 - ..., where s = 1/x. |