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authorWaldemar Brodkorb <wbx@openadk.org>2016-02-14 03:55:33 +0100
committerWaldemar Brodkorb <wbx@openadk.org>2016-02-19 19:25:47 +0100
commitabfbe76cb5adff2e7c9ddd4dc10c3dcc641d8949 (patch)
treeffd280132ba5cd871c17b6d5ceae239e60de9932 /libm/e_exp.c
parent337531c6d5d2b3f04711933ac12432c1fa3f3254 (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.c22
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)