1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/arm/interrupt-2.c b/gcc/testsuite/gcc.target/arm/interrupt-2.c
new file mode 100644
index 000000000..b979bf17e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/interrupt-2.c
@@ -0,0 +1,26 @@
+/* Verify that prologue and epilogue are correct for functions with
+   __attribute__ ((interrupt)).  */
+/* { dg-do compile } */
+/* { dg-options "-O1" } */
+
+/* This test is not valid when -mthum.  We just cheat.  */
+#ifndef __thumb__
+extern void bar (int);
+extern void test (void) __attribute__((__interrupt__));
+
+int foo;
+void test()
+{
+  funcptrs(foo);
+  foo = 0;
+}
+#else
+void test ()
+{
+  asm ("stmfd\tsp!, {r0, r1, r2, r3, r4, r5, ip, lr}");
+  asm ("ldmfd\tsp!, {r0, r1, r2, r3, r4, r5, ip, pc}^");
+}
+#endif
+
+/* { dg-final { scan-assembler "stmfd\tsp!, {r0, r1, r2, r3, r4, r5, ip, lr}" } } */
+/* { dg-final { scan-assembler "ldmfd\tsp!, {r0, r1, r2, r3, r4, r5, ip, pc}\\^" } } */