Improve __ieee754_exp() performance by greater than 5x on sparc/x86.

[thirdparty/glibc.git] / math / s_fma.c

diff --git a/math/s_fma.c b/math/s_fma.c
index e5ff5a722867fa0ec1d68948f7d440b2a25796bb..929ca581db0590979ef37812744229ee9708cdb3 100644 (file)
--- a/math/s_fma.c
+++ b/math/s_fma.c
@@ -1,5 +1,5 @@
 /* Compute x * y + z as ternary operation.
-   Copyright (C) 1997, 2001 Free Software Foundation, Inc.
+   Copyright (C) 1997-2017 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -14,20 +14,17 @@
    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, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
 
 #include <math.h>
+#include <libm-alias-double.h>
 
 double
 __fma (double x, double y, double z)
 {
   return (x * y) + z;
 }
-weak_alias (__fma, fma)
-
-#ifdef NO_LONG_DOUBLE
-strong_alias (__fma, __fmal)
-weak_alias (__fmal, fmal)
+#ifndef __fma
+libm_alias_double (__fma, fma)
 #endif