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authorAurelien Jarno <aurelien@aurel32.net>2012-02-19 11:20:18 +0100
committerAurelien Jarno <aurelien@aurel32.net>2012-02-19 11:20:18 +0100
commit92221550d72bafcd322ac5ab2a951054184b7f1a (patch)
treea48ab236bb1d2c3f29138d04500129fa230ed2e6 /math/w_acosh.c
parentebaf36ebd838cec73c00433e7b3d41c9d126fe47 (diff)
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Use non-signaling floating-point comparisons in math functions.
Diffstat (limited to 'math/w_acosh.c')
-rw-r--r--math/w_acosh.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/math/w_acosh.c b/math/w_acosh.c
index 0bd2686464..d6329878a3 100644
--- a/math/w_acosh.c
+++ b/math/w_acosh.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.
 
@@ -24,7 +24,7 @@
 double
 __acosh (double x)
 {
-  if (__builtin_expect (x < 1.0, 0) && _LIB_VERSION != _IEEE_)
+  if (__builtin_expect (isless (x,  1.0), 0) && _LIB_VERSION != _IEEE_)
     /* acosh(x<1) */
     return __kernel_standard (x, x, 29);