1 files changed, 0 insertions, 84 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/e_sinhl.c b/sysdeps/ieee754/ldbl-128ibm/e_sinhl.c
deleted file mode 100644
index 38ae71d4b7..0000000000
--- a/sysdeps/ieee754/ldbl-128ibm/e_sinhl.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * ====================================================
- * 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.
- * ====================================================
- */
-
-
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: e_sinh.c,v 1.7 1995/05/10 20:46:13 jtc Exp $";
-#endif
-
-/* __ieee754_sinh(x)
- * Method :
- * mathematically sinh(x) if defined to be (exp(x)-exp(-x))/2
- *	1. Replace x by |x| (sinh(-x) = -sinh(x)).
- *	2.
- *		                                    E + E/(E+1)
- *	    0        <= x <= 22     :  sinh(x) := --------------, E=expm1(x)
- *			       			        2
- *
- *	    22       <= x <= lnovft :  sinh(x) := exp(x)/2
- *	    lnovft   <= x <= ln2ovft:  sinh(x) := exp(x/2)/2 * exp(x/2)
- *	    ln2ovft  <  x	    :  sinh(x) := x*shuge (overflow)
- *
- * Special cases:
- *	sinh(x) is |x| if x is +INF, -INF, or NaN.
- *	only sinh(0)=0 is exact for finite x.
- */
-
-#include "math.h"
-#include "math_private.h"
-
-#ifdef __STDC__
-static const long double one = 1.0, shuge = 1.0e307;
-#else
-static long double one = 1.0, shuge = 1.0e307;
-#endif
-
-#ifdef __STDC__
-	long double __ieee754_sinhl(long double x)
-#else
-	long double __ieee754_sinhl(x)
-	long double x;
-#endif
-{
-	long double t,w,h;
-	int64_t ix,jx;
-
-    /* High word of |x|. */
-	GET_LDOUBLE_MSW64(jx,x);
-	ix = jx&0x7fffffffffffffffLL;
-
-    /* x is INF or NaN */
-	if(ix>=0x7ff0000000000000LL) return x+x;
-
-	h = 0.5;
-	if (jx<0) h = -h;
-    /* |x| in [0,22], return sign(x)*0.5*(E+E/(E+1))) */
-	if (ix < 0x4036000000000000LL) {	/* |x|<22 */
-	    if (ix<0x3e20000000000000LL) 	/* |x|<2**-29 */
-		if(shuge+x>one) return x;/* sinhl(tiny) = tiny with inexact */
-	    t = __expm1l(fabsl(x));
-	    if(ix<0x3ff0000000000000LL) return h*(2.0*t-t*t/(t+one));
-	    return h*(t+t/(t+one));
-	}
-
-    /* |x| in [22, log(maxdouble)] return 0.5*exp(|x|) */
-	if (ix < 0x40862e42fefa39efLL)  return h*__ieee754_expl(fabsl(x));
-
-    /* |x| in [log(maxdouble), overflowthresold] */
-	if (ix <= 0x408633ce8fb9f87dLL) {
-	    w = __ieee754_expl(0.5*fabsl(x));
-	    t = h*w;
-	    return t*w;
-	}
-
-    /* |x| > overflowthresold, sinh(x) overflow */
-	return x*shuge;
-}