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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_jn.c
parentebaf36ebd838cec73c00433e7b3d41c9d126fe47 (diff)
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Use non-signaling floating-point comparisons in math functions.
Diffstat (limited to 'math/w_jn.c')
-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 f0dd8c6..fd3fb16 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)
{