arm: testsuite: improve compatibility of pragma_arch_switch_2.c

This test was explicitly setting the architecture on the command-line and
in the body of the test.  In both cases this causes problems with the auto
FPU setting.  Fix by using the testsuite infrastructure correctly and by
adding +fp to the pragma.

gcc/testsuite:

	* gcc.target/arm/pragma_arch_switch_2.c: Use testsuite infrastructure
	to set the architecture flags.  Add +fp to the pragma that changes the
	architecture.

diff --git a/gcc/testsuite/gcc.target/arm/pragma_arch_switch_2.c b/gcc/testsuite/gcc.target/arm/pragma_arch_switch_2.c
index 5080d2c7a91f659bd3876d955f3376531fb97500..567943bd8ed7c12cb74b105b54644cb43360d758 100644 (file)
--- a/gcc/testsuite/gcc.target/arm/pragma_arch_switch_2.c
+++ b/gcc/testsuite/gcc.target/arm/pragma_arch_switch_2.c
@@ -3,9 +3,10 @@
 /* { dg-do assemble } */
 /* { dg-require-effective-target arm_arm_ok } */
 /* { dg-require-effective-target arm_arch_v5te_arm_ok } */
-/* { dg-additional-options "-Wall -O2 -march=armv5te -std=gnu99 -marm" } */
+/* { dg-additional-options "-Wall -O2 -std=gnu99" } */
+/* { dg-add-options arm_arch_v5te_arm } */
 
-#pragma GCC target ("arch=armv6")
+#pragma GCC target ("arch=armv6+fp")
 int test_assembly (int hi, int lo)
 {
    int res;