From abfbe76cb5adff2e7c9ddd4dc10c3dcc641d8949 Mon Sep 17 00:00:00 2001 From: Waldemar Brodkorb Date: Sun, 14 Feb 2016 03:55:33 +0100 Subject: 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. --- libm/e_exp.c | 22 ---------------------- 1 file changed, 22 deletions(-) (limited to 'libm/e_exp.c') 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) -- cgit v1.2.3