===================================================================
@@ -0,0 +1,69 @@
+/* { dg-do run { target arm*-*-* } } */
+/* Test Armv7m interrupt routines. */
+#include <stdlib.h>
+
+#ifdef __ARM_ARCH_7M__
+void __attribute__((interrupt))
+foo(void)
+{
+ long long n;
+ long p;
+ asm volatile ("" : "=r" (p) : "0" (&n));
+ if (p & 4)
+ abort ();
+ return;
+}
+
+void __attribute__((interrupt))
+bar(void)
+{
+ throw 42;
+}
+
+int main()
+{
+ int a;
+ int before;
+ int after;
+ volatile register int sp asm("sp");
+
+ asm volatile ("mov %0, sp\n"
+ "blx %2\n"
+ "mov %1, sp\n"
+ : "=&r" (before), "=r" (after) : "r" (foo)
+ : "memory", "cc", "r0", "r1", "r2", "r3", "ip", "lr");
+ if (before != after)
+ abort();
+ asm volatile ("mov %0, sp\n"
+ "sub sp, sp, #4\n"
+ "blx %2\n"
+ "add sp, sp, #4\n"
+ "mov %1, sp\n"
+ : "=&r" (before), "=r" (after) : "r" (foo)
+ : "memory", "cc", "r0", "r1", "r2", "r3", "ip", "lr");
+ if (before != after)
+ abort();
+ before = sp;
+ try
+ {
+ bar();
+ }
+ catch (int i)
+ {
+ if (i != 42)
+ abort();
+ }
+ catch (...)
+ {
+ abort();
+ }
+ if (before != sp)
+ abort();
+ exit(0);
+}
+#else
+int main()
+{
+ exit (0);
+}
+#endif