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-rw-r--r--math/e_scalbl.c54
1 files changed, 0 insertions, 54 deletions
diff --git a/math/e_scalbl.c b/math/e_scalbl.c
deleted file mode 100644
index 6595ec6c27..0000000000
--- a/math/e_scalbl.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/* Copyright (C) 2011-2020 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
-
- 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
- <https://www.gnu.org/licenses/>. */
-
-#include <math.h>
-#include <math_private.h>
-#include <libm-alias-finite.h>
-
-static long double
-__attribute__ ((noinline))
-invalid_fn (long double x, long double fn)
-{
- if (rintl (fn) != fn)
- return (fn - fn) / (fn - fn);
- else if (fn > 65000.0L)
- return __scalbnl (x, 65000);
- else
- return __scalbnl (x,-65000);
-}
-
-
-long double
-__ieee754_scalbl (long double x, long double fn)
-{
- if (__glibc_unlikely (isnan (x)))
- return x * fn;
- if (__glibc_unlikely (!isfinite (fn)))
- {
- if (isnan (fn) || fn > 0.0L)
- return x * fn;
- if (x == 0.0L)
- return x;
- return x / -fn;
- }
- if (__glibc_unlikely (fabsl (fn) >= 0x1p31L || (long double) (int) fn != fn))
- return invalid_fn (x, fn);
-
- return __scalbnl (x, (int) fn);
-}
-libm_alias_finite (__ieee754_scalbl, __scalbl)