1 files changed, 0 insertions, 46 deletions
diff --git a/libm/src/e_atanhf.c b/libm/src/e_atanhf.c
deleted file mode 100644
index 64ebd3d..0000000
--- a/libm/src/e_atanhf.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/* e_atanhf.c -- float version of e_atanh.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
- */
-
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#ifndef lint
-static char rcsid[] = "$FreeBSD: src/lib/msun/src/e_atanhf.c,v 1.6 2002/05/28 17:03:12 alfred Exp $";
-#endif
-
-#include "math.h"
-#include "math_private.h"
-
-static const float one = 1.0, huge = 1e30;
-
-static const float zero = 0.0;
-
-float
-__ieee754_atanhf(float x)
-{
-	float t;
-	int32_t hx,ix;
-	GET_FLOAT_WORD(hx,x);
-	ix = hx&0x7fffffff;
-	if (ix>0x3f800000) 		/* |x|>1 */
-	    return (x-x)/(x-x);
-	if(ix==0x3f800000)
-	    return x/zero;
-	if(ix<0x31800000&&(huge+x)>zero) return x;	/* x<2**-28 */
-	SET_FLOAT_WORD(x,ix);
-	if(ix<0x3f000000) {		/* x < 0.5 */
-	    t = x+x;
-	    t = (float)0.5*log1pf(t+t*x/(one-x));
-	} else
-	    t = (float)0.5*log1pf((x+x)/(one-x));
-	if(hx>=0) return t; else return -t;
-}