1 files changed, 0 insertions, 60 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_iscanonicall.c b/sysdeps/ieee754/ldbl-128ibm/s_iscanonicall.c
deleted file mode 100644
index 24999a920d..0000000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_iscanonicall.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/* Test whether long double value is canonical.  ldbl-128ibm version.
-   Copyright (C) 2016-2017 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 <stdint.h>
-
-int
-__iscanonicall (long double x)
-{
-  double xhi, xlo;
-  uint64_t hx, lx;
-
-  ldbl_unpack (x, &xhi, &xlo);
-  EXTRACT_WORDS64 (hx, xhi);
-  EXTRACT_WORDS64 (lx, xlo);
-  int64_t ix = hx & 0x7fffffffffffffffULL;
-  int64_t iy = lx & 0x7fffffffffffffffULL;
-  int hexp = (ix & 0x7ff0000000000000LL) >> 52;
-  int lexp = (iy & 0x7ff0000000000000LL) >> 52;
-
-  if (iy == 0)
-    /* Low part 0 is always OK.  */
-    return 1;
-
-  if (hexp == 0x7ff)
-    /* If a NaN, the low part does not matter.  If an infinity, the
-       low part must be 0, in which case we have already returned.  */
-    return ix != 0x7ff0000000000000LL;
-
-  /* The high part is finite and the low part is nonzero.  There must
-     be sufficient difference between the exponents.  */
-  bool low_p2;
-  if (lexp == 0)
-    {
-      /* Adjust the exponent for subnormal low part.  */
-      lexp = 12 - __builtin_clzll (iy);
-      low_p2 = iy == (1LL << (51 + lexp));
-    }
-  else
-    low_p2 = (iy & 0xfffffffffffffLL) == 0;
-  int expdiff = hexp - lexp;
-  return expdiff > 53 || (expdiff == 53 && low_p2 && (ix & 1) == 0);
-}
-libm_hidden_def (__iscanonicall)