[committed 22/22] arm: testsuite: improve compatibility of gcc.dg/debug/pr57351.c

[Richard Earnshaw <rearnsha@arm.com>]

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This test is arm specific and requires neon.  To improve compatibility
add a new test for armv7-a with neon and use that.

gcc/testsuite:

	* lib/target-supports.exp (v7a_neon): New feature-test target.
	* gcc.dg/debug/pr57351.c: Use it.
---
 gcc/testsuite/gcc.dg/debug/pr57351.c  | 7 +++----
 gcc/testsuite/lib/target-supports.exp | 1 +
 2 files changed, 4 insertions(+), 4 deletions(-)


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diff --git a/gcc/testsuite/gcc.dg/debug/pr57351.c b/gcc/testsuite/gcc.dg/debug/pr57351.c
index 236d74ddedb..50861a4bf88 100644
--- a/gcc/testsuite/gcc.dg/debug/pr57351.c
+++ b/gcc/testsuite/gcc.dg/debug/pr57351.c
@@ -1,8 +1,7 @@
 /* { dg-do compile } */
-/* { dg-require-effective-target arm_neon }  */
-/* { dg-require-effective-target arm_arch_v7a_ok }  */
-/* { dg-options "-std=c99 -Os -g -march=armv7-a" } */
-/* { dg-add-options arm_neon } */
+/* { dg-require-effective-target arm_arch_v7a_neon_ok }  */
+/* { dg-options "-std=c99 -Os -g" } */
+/* { dg-add-options arm_arch_v7a_neon } */
 
 typedef unsigned int size_t;
 typedef int ptrdiff_t;
diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index ae43dc97872..43a040e135c 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -5425,6 +5425,7 @@ foreach { armfunc armflag armdefs } {
 	v6m "-march=armv6-m -mthumb -mfloat-abi=soft" __ARM_ARCH_6M__
 	v7a "-march=armv7-a+fp" __ARM_ARCH_7A__
 	v7a_arm "-march=armv7-a+fp -marm" "__ARM_ARCH_7A__ && !__thumb__"
+	v7a_neon "-march=armv7-a+simd -mfpu=auto -mfloat-abi=softfp" "__ARM_ARCH_7A__ && __ARM_NEON__"
 	v7r "-march=armv7-r+fp" __ARM_ARCH_7R__
 	v7m "-march=armv7-m -mthumb -mfloat-abi=soft" __ARM_ARCH_7M__
 	v7em "-march=armv7e-m+fp -mthumb" __ARM_ARCH_7EM__