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-rw-r--r--math/e_exp2_template.c61
1 files changed, 0 insertions, 61 deletions
diff --git a/math/e_exp2_template.c b/math/e_exp2_template.c
deleted file mode 100644
index f1b34882d2..0000000000
--- a/math/e_exp2_template.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/* Compute 2^x.
- Copyright (C) 2012-2017 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 <float.h>
-
-#define declare_mgen_finite_alias_x(from, to) \
- strong_alias (from, to ## _finite)
-#define declare_mgen_finite_alias_s(from,to) \
- declare_mgen_finite_alias_x (from, to)
-#define declare_mgen_finite_alias(from, to) \
- declare_mgen_finite_alias_s (M_SUF (from), M_SUF (to))
-
-FLOAT
-M_DECL_FUNC (__ieee754_exp2) (FLOAT x)
-{
- if (__glibc_likely (isless (x, (FLOAT) M_MAX_EXP)))
- {
- if (__builtin_expect (isgreaterequal (x, (FLOAT) (M_MIN_EXP - M_MANT_DIG
- - 1)), 1))
- {
- int intx = (int) x;
- FLOAT fractx = x - intx;
- FLOAT result;
- if (M_FABS (fractx) < M_EPSILON / 4)
- result = M_SCALBN (1 + fractx, intx);
- else
- result = M_SCALBN (M_EXP (M_SUF (M_LN2) * fractx), intx);
- math_check_force_underflow_nonneg (result);
- return result;
- }
- else
- {
- /* Underflow or exact zero. */
- if (isinf (x))
- return 0;
- else
- return M_MIN * M_MIN;
- }
- }
- else
- /* Infinity, NaN or overflow. */
- return M_MAX * x;
-}
-declare_mgen_finite_alias (__ieee754_exp2, __exp2)