/* Test for inf/-inf

   Copyright (C) 2000-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   Contributed by Jes Sorensen <jes@linuxcare.com>, October 2000.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

/*

 * isinf(x) returns 1 if x is inf, -1 for x == -inf, else 0;

 */

#include <sysdep.h>

#undef ret

ENTRY (__isinf)

{

.mfi

	fclass.m p6, p7 = farg0, @inf|@pos

	;;

}

{

.mfb

(p6)	mov ret0 = 1

(p7)	fclass.m p7, p8 = farg0, @inf|@neg

(p6)	br.ret.sptk.many rp

	;;

}

{

	.pred.rel.mutex p7,p8

(p7)	mov ret0 = -1

(p8)	mov ret0 = 0

	br.ret.sptk.many rp

}

END (__isinf)

strong_alias (__isinf, __isinff)

strong_alias (__isinf, __isinfl)

weak_alias (__isinf, isinf)

weak_alias (__isinff, isinff)

weak_alias (__isinfl, isinfl)

hidden_def (__isinf)

hidden_def (__isinff)

hidden_def (__isinfl)