[ARM,testsuite] Force hard-float on armv8_2-fp16-move-1.c

2018-04-03  Christophe Lyon  <christophe.lyon@linaro.org>

	* gcc.target/arm/armv8_2-fp16-move-1.c: Move -mfloat-abi=hard to
	dg-additional-options.

From-SVN: r259031

gcc/testsuite/ChangeLog

+2018-04-03  Christophe Lyon  <christophe.lyon@linaro.org>
+
+	* gcc.target/arm/armv8_2-fp16-move-1.c: Move -mfloat-abi=hard to
+	dg-additional-options.
+
 2018-04-03  Segher Boessenkool  <segher@kernel.crashing.org>
 
 	* gcc.target/powerpc/pr82015.c: Use __vector instead of vector.

gcc/testsuite/gcc.target/arm/armv8_2-fp16-move-1.c

 /* { dg-do compile }  */
 /* { dg-require-effective-target arm_v8_2a_fp16_scalar_ok }  */
-/* { dg-options "-O2 -mfloat-abi=hard" }  */
+/* { dg-options "-O2" }  */
 /* { dg-add-options arm_v8_2a_fp16_scalar }  */
+/* { dg-additional-options "-mfloat-abi=hard" } */
 
 __fp16
 test_load_1 (__fp16* a)