1 files changed, 31 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/csky/fnargs-3.c b/gcc/testsuite/gcc.target/csky/fnargs-3.c
new file mode 100644
index 00000000000..8cf3e5ce7f6
--- /dev/null
+++ b/gcc/testsuite/gcc.target/csky/fnargs-3.c
@@ -0,0 +1,31 @@
+/* { dg-do run } */
+
+/* Check that sub-word sized elements of structures passed in in
+   registers are handled correctly with respect to the current endianness.  */
+
+#include <stdlib.h>
+#include <string.h>
+
+struct s {
+  short h;
+  char s[8];
+};
+
+void
+f (struct s *sp, struct s ss)
+{
+  if (sp->h != ss.h
+      || strcmp (sp->s, ss.s))
+    abort ();
+}
+
+int
+main (void)
+{
+  struct s ss;
+  ss.h = 42;
+  strcpy (ss.s, "shazam!");
+  f (&ss, ss);
+  return 0;
+}
+