Use non-signaling floating-point comparisons in math functions.

2 files changed, 7 insertions, 7 deletions

diff --git a/sysdeps/ieee754/flt-32/e_atanhf.c b/sysdeps/ieee754/flt-32/e_atanhf.c
index 75ed6917e9..7af2f6ce67 100644
--- a/sysdeps/ieee754/flt-32/e_atanhf.c
+++ b/sysdeps/ieee754/flt-32/e_atanhf.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.
 
@@ -46,7 +46,7 @@ __ieee754_atanhf (float x)
 {
   float xa = fabsf (x);
   float t;
-  if (xa < 0.5f)
+  if (isless (xa, 0.5f))
     {
       if (__builtin_expect (xa < 0x1.0p-28f, 0))
 	{
@@ -57,11 +57,11 @@ __ieee754_atanhf (float x)
       t = xa + xa;
       t = 0.5f * __log1pf (t + t * xa / (1.0f - xa));
     }
-  else if (__builtin_expect (xa < 1.0f, 1))
+  else if (__builtin_expect (isless (xa, 1.0f), 1))
     t = 0.5f * __log1pf ((xa + xa) / (1.0f - xa));
   else
     {
-      if (xa > 1.0f)
+      if (isgreater (xa, 1.0f))
 	return (x - x) / (x - x);
 
       return x / 0.0f;
diff --git a/sysdeps/ieee754/flt-32/w_expf.c b/sysdeps/ieee754/flt-32/w_expf.c
index 5500872319..bc3b2f6790 100644
--- a/sysdeps/ieee754/flt-32/w_expf.c
+++ b/sysdeps/ieee754/flt-32/w_expf.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.
 
@@ -28,12 +28,12 @@ u_threshold= -1.0397208405e+02;  /* 0xc2cff1b5 */
 float
 __expf (float x)
 {
-  if (__builtin_expect (x > o_threshold, 0))
+  if (__builtin_expect (isgreater (x, o_threshold), 0))
     {
       if (_LIB_VERSION != _IEEE_)
 	return __kernel_standard_f (x, x, 106);
     }
-  else if (__builtin_expect (x < u_threshold, 0))
+  else if (__builtin_expect (isless (x, u_threshold), 0))
     {
       if (_LIB_VERSION != _IEEE_)
 	return __kernel_standard_f (x, x, 107);