From: Richard Henderson <rth@twiddle.net>
Date: Fri, 15 Jun 2012 19:06:44 +0000 (-0700)
Subject: alpha: Use builtins for copysign
X-Git-Tag: upstream/2.20~3636^2~7
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=45c8de68d5ffe794665a22cb537c87834e83f726;p=platform%2Fupstream%2Flinaro-glibc.git

alpha: Use builtins for copysign
---

diff --git a/sysdeps/alpha/fpu/s_copysign.c b/sysdeps/alpha/fpu/s_copysign.c
index 51a5c64..b012027 100644
--- a/sysdeps/alpha/fpu/s_copysign.c
+++ b/sysdeps/alpha/fpu/s_copysign.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000, 2006 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2006, 2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson.
 
@@ -22,8 +22,7 @@
 double
 __copysign (double x, double y)
 {
-  __asm ("cpys %1, %2, %0" : "=f" (x) : "f" (y), "f" (x));
-  return x;
+  return __builtin_copysign (x, y);
 }
 
 weak_alias (__copysign, copysign)
diff --git a/sysdeps/alpha/fpu/s_copysignf.c b/sysdeps/alpha/fpu/s_copysignf.c
index 2ccd52e..c304949 100644
--- a/sysdeps/alpha/fpu/s_copysignf.c
+++ b/sysdeps/alpha/fpu/s_copysignf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson.
 
@@ -21,8 +21,7 @@
 float
 __copysignf (float x, float y)
 {
-  __asm ("cpys %1, %2, %0" : "=f" (x) : "f" (y), "f" (x));
-  return x;
+  return __builtin_copysignf (x, y);
 }
 
 weak_alias (__copysignf, copysignf)