arm: testsuite: tidy up pr65647-2.c pre-checks.

Another case where we can make better use of the infrastructure to
improve the compatibility of this test.

gcc/testsuite:

	* gcc.target/arm/pr65647-2.c: Use dg-add-options to manage target
	flags.

diff --git a/gcc/testsuite/gcc.target/arm/pr65647-2.c b/gcc/testsuite/gcc.target/arm/pr65647-2.c
index e3978e512eaa80257c9ed4fb6b27897d882d4d6d..79637bfd9d74ad0490406975ffd7fa5112f57e70 100644 (file)
--- a/gcc/testsuite/gcc.target/arm/pr65647-2.c
+++ b/gcc/testsuite/gcc.target/arm/pr65647-2.c
@@ -1,6 +1,7 @@
 /* { dg-do compile } */
 /* { dg-require-effective-target arm_arch_v6_arm_ok } */
-/* { dg-options "-O3 -marm -march=armv6 -std=c99" } */
+/* { dg-options "-O3 -std=c99" } */
+/* { dg-add-options arm_arch_v6_arm } */
 
 typedef struct {
   int i;