diff options
Diffstat (limited to 'math/s_catanl.c')
-rw-r--r-- | math/s_catanl.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/math/s_catanl.c b/math/s_catanl.c index b4ae321710..47df85cc7b 100644 --- a/math/s_catanl.c +++ b/math/s_catanl.c @@ -1,5 +1,5 @@ /* Return arc tangent of complex long double value. - Copyright (C) 1997, 1998 Free Software Foundation, Inc. + Copyright (C) 1997, 1998, 2011 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -20,7 +20,6 @@ #include <complex.h> #include <math.h> - #include <math_private.h> @@ -31,7 +30,7 @@ __catanl (__complex__ long double x) int rcls = fpclassify (__real__ x); int icls = fpclassify (__imag__ x); - if (rcls <= FP_INFINITE || icls <= FP_INFINITE) + if (__builtin_expect (rcls <= FP_INFINITE || icls <= FP_INFINITE, 0)) { if (rcls == FP_INFINITE) { @@ -57,7 +56,7 @@ __catanl (__complex__ long double x) __imag__ res = __nanl (""); } } - else if (rcls == FP_ZERO && icls == FP_ZERO) + else if (__builtin_expect (rcls == FP_ZERO && icls == FP_ZERO, 0)) { res = x; } |