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_exp.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_exp.c')
| -rw-r--r-- | libm/e_exp.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/libm/e_exp.c b/libm/e_exp.c index e82a6db08..ce958d111 100644 --- a/libm/e_exp.c +++ b/libm/e_exp.c @@ -156,27 +156,5 @@ double __ieee754_exp(double x) /* default IEEE double exp */ } } -/* - * wrapper exp(x) - */ -#ifndef _IEEE_LIBM -double exp(double x) -{ - static const double o_threshold = 7.09782712893383973096e+02; /* 0x40862E42, 0xFEFA39EF */ - static const double u_threshold = -7.45133219101941108420e+02; /* 0xc0874910, 0xD52D3051 */ - - double z = __ieee754_exp(x); - if (_LIB_VERSION == _IEEE_) - return z; - if (isfinite(x)) { - if (x > o_threshold) - return __kernel_standard(x, x, 6); /* exp overflow */ - if (x < u_threshold) - return __kernel_standard(x, x, 7); /* exp underflow */ - } - return z; -} -#else strong_alias(__ieee754_exp, exp) -#endif libm_hidden_def(exp) |