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-rw-r--r--math/w_jn.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/math/w_jn.c b/math/w_jn.c
index f0dd8c6038..fd3fb162f2 100644
--- a/math/w_jn.c
+++ b/math/w_jn.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011 Free Software Foundation, Inc.
+/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gmail.com>, 2011.
 
@@ -25,7 +25,8 @@
 double
 jn (int n, double x)
 {
-  if (__builtin_expect (fabs (x) > X_TLOSS, 0) && _LIB_VERSION != _IEEE_)
+  if (__builtin_expect (isgreater (fabs (x), X_TLOSS), 0)
+      && _LIB_VERSION != _IEEE_)
     /* jn(n,|x|>X_TLOSS) */
     return __kernel_standard (n, x, 38);
 
@@ -40,7 +41,8 @@ strong_alias (jn, jnl)
 double
 yn (int n, double x)
 {
-  if (__builtin_expect (x <= 0.0 || x > X_TLOSS, 0) && _LIB_VERSION != _IEEE_)
+  if (__builtin_expect (islessequal (x, 0.0) || isgreater (x, X_TLOSS), 0)
+      && _LIB_VERSION != _IEEE_)
     {
       if (x < 0.0)
 	{