1 files changed, 0 insertions, 83 deletions
diff --git a/sysdeps/powerpc/power7/fpu/s_logbl.c b/sysdeps/powerpc/power7/fpu/s_logbl.c
deleted file mode 100644
index 76c29daeca..0000000000
--- a/sysdeps/powerpc/power7/fpu/s_logbl.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/* logbl(). PowerPC/POWER7 version.
-   Copyright (C) 2012-2019 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <math.h>
-#include <math_private.h>
-#include <math_ldbl_opt.h>
-
-/* This implementation avoids FP to INT conversions by using VSX
-   bitwise instructions over FP values.  */
-
-static const double two1div52 = 2.220446049250313e-16;	/* 1/2**52  */
-static const double two10m1   = -1023.0;		/* 2**10 -1  */
-
-/* FP mask to extract the exponent.  */
-static const union {
-  unsigned long long mask;
-  double d;
-} mask = { 0x7ff0000000000000ULL };
-
-long double
-__logbl (long double x)
-{
-  double xh, xl;
-  double ret;
-  int64_t hx;
-
-  if (__builtin_expect (x == 0.0L, 0))
-    /* Raise FE_DIVBYZERO and return -HUGE_VAL[LF].  */
-    return -1.0L / __builtin_fabsl (x);
-
-  ldbl_unpack (x, &xh, &xl);
-  EXTRACT_WORDS64 (hx, xh);
-  /* ret = x & 0x7ff0000000000000;  */
-  asm (
-    "xxland %x0,%x1,%x2\n"
-    "fcfid  %0,%0"
-    : "=f" (ret)
-    : "f" (xh), "f" (mask.d));
-  /* ret = (ret >> 52) - 1023.0;  */
-  ret = (ret * two1div52) + two10m1;
-  if (__builtin_expect (ret > -two10m1, 0))
-    /* Multiplication is used to set logb (+-INF) = INF.  */
-    return (xh * xh);
-  else if (__builtin_expect (ret == two10m1, 0))
-    {
-      /* POSIX specifies that denormal number is treated as
-         though it were normalized.  */
-      return (long double) (- (__builtin_clzll (hx & 0x7fffffffffffffffLL) \
-			       - 12) - 1023);
-    }
-  else if ((hx & 0x000fffffffffffffLL) == 0)
-    {
-      /* If the high part is a power of 2, and the low part is nonzero
-	 with the opposite sign, the low part affects the
-	 exponent.  */
-      int64_t lx, rhx;
-      EXTRACT_WORDS64 (lx, xl);
-      rhx = (hx & 0x7ff0000000000000LL) >> 52;
-      if ((hx ^ lx) < 0 && (lx & 0x7fffffffffffffffLL) != 0)
-	rhx--;
-      return (long double) (rhx - 1023);
-    }
-  /* Test to avoid logb_downward (0.0) == -0.0.  */
-  return ret == -0.0 ? 0.0 : ret;
-}
-#ifndef __logbl
-long_double_symbol (libm, __logbl, logbl);
-#endif