From 7edb55ce06ab1fa716a062cd1cb6682585bb449d Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sat, 8 Oct 2011 10:18:26 -0400 Subject: Optimize use of isnan, isinf, finite --- math/s_casin.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'math/s_casin.c') diff --git a/math/s_casin.c b/math/s_casin.c index 2d5b06cf78..02a215ab50 100644 --- a/math/s_casin.c +++ b/math/s_casin.c @@ -1,5 +1,5 @@ /* Return arc sine of complex double value. - Copyright (C) 1997 Free Software Foundation, Inc. + Copyright (C) 1997, 2011 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper , 1997. @@ -20,6 +20,7 @@ #include #include +#include __complex__ double @@ -33,7 +34,7 @@ __casin (__complex__ double x) { res = x; } - else if (__isinf (__real__ x) || __isinf (__imag__ x)) + else if (__isinf_ns (__real__ x) || __isinf_ns (__imag__ x)) { __real__ res = __nan (""); __imag__ res = __copysign (HUGE_VAL, __imag__ x); -- cgit 1.4.1