Enable libgomp.c/pr48591.c on __float128 targets

	* testsuite/libgomp.c/pr48591.c: Enable on all __float128
	targets.
	Add __float128 options.

From-SVN: r245486

libgomp/ChangeLog

+2017-02-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* testsuite/libgomp.c/pr48591.c: Enable on all __float128
+	targets.
+	Add __float128 options.
+
 2017-02-11  John David Anglin  <danglin@gcc.gnu.org>
 
 	* testsuite/libgomp.oacc-c-c++-common/loop-dim-default.c: Remove

libgomp/testsuite/libgomp.c/pr48591.c

 /* PR middle-end/48591 */
-/* { dg-do run { target i?86-*-linux* i?86-*-gnu* x86_64-*-linux* ia64-*-linux* x86_64-*-freebsd* } } */
+/* { dg-do run { target __float128 } } */
 /* { dg-options "-O0" } */
+/* { dg-add-options __float128 } */
 
 extern void abort (void);