about summary refs log tree commit diff
path: root/math/s_ctanhf.c
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@gmail.com>2011-10-08 10:18:26 -0400
committerUlrich Drepper <drepper@gmail.com>2011-10-08 10:18:26 -0400
commit7edb55ce06ab1fa716a062cd1cb6682585bb449d (patch)
tree3fed82e7c3f86ac57f3e9d6f314044b7dbdb8d03 /math/s_ctanhf.c
parent187da0aedcd9d0a2fb34477bef41549681ba1273 (diff)
downloadglibc-7edb55ce06ab1fa716a062cd1cb6682585bb449d.tar.gz
glibc-7edb55ce06ab1fa716a062cd1cb6682585bb449d.tar.xz
glibc-7edb55ce06ab1fa716a062cd1cb6682585bb449d.zip
Optimize use of isnan, isinf, finite
Diffstat (limited to 'math/s_ctanhf.c')
-rw-r--r--math/s_ctanhf.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/math/s_ctanhf.c b/math/s_ctanhf.c
index 1d62afc27b..cb65edb7fc 100644
--- a/math/s_ctanhf.c
+++ b/math/s_ctanhf.c
@@ -1,5 +1,5 @@
 /* Complex hyperbole tangent for float.
-   Copyright (C) 1997, 2005 Free Software Foundation, Inc.
+   Copyright (C) 1997, 2005, 2011 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -32,7 +32,7 @@ __ctanhf (__complex__ float x)
 
   if (!isfinite (__real__ x) || !isfinite (__imag__ x))
     {
-      if (__isinff (__real__ x))
+      if (__isinf_nsf (__real__ x))
 	{
 	  __real__ res = __copysignf (1.0, __real__ x);
 	  __imag__ res = __copysignf (0.0, __imag__ x);
@@ -47,7 +47,7 @@ __ctanhf (__complex__ float x)
 	  __imag__ res = __nanf ("");
 
 #ifdef FE_INVALID
-	  if (__isinff (__imag__ x))
+	  if (__isinf_nsf (__imag__ x))
 	    feraiseexcept (FE_INVALID);
 #endif
 	}