1 files changed, 98 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/compat/struct-by-value-20_y.c b/gcc/testsuite/gcc.dg/compat/struct-by-value-20_y.c
new file mode 100644
index 000000000..1a4a6775d
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/compat/struct-by-value-20_y.c
@@ -0,0 +1,98 @@
+#include <stdarg.h>
+
+#include "compat-common.h"
+
+#ifdef SKIP_VA
+const int test_va = 0;
+#else
+const int test_va = 1;
+#endif
+
+#include "mixed-struct-defs.h"
+
+extern void checkScd (Scd x, int i);
+extern void checkScdc (Scdc x, int i);
+extern void checkSd (Sd x, int i);
+extern void checkSdi (Sdi x, int i);
+extern void checkScsds (Scsds x, int i);
+extern void checkScsdsc (Scsdsc x, int i);
+extern void checkScsdis (Scsdis x, int i);
+extern void checkScsdisc (Scsdisc x, int i);
+extern void checkSsds (Ssds x, int i);
+extern void checkSsdsc (Ssdsc x, int i);
+extern void checkScssdss (Scssdss x, int i);
+extern void checkScssdssc (Scssdssc x, int i);
+
+#include "mixed-struct-init.h"
+
+#define T(TYPE)							\
+extern TYPE g1s##TYPE, g2s##TYPE, g3s##TYPE, g4s##TYPE;		\
+extern TYPE g5s##TYPE, g6s##TYPE, g7s##TYPE, g8s##TYPE;		\
+extern TYPE g9s##TYPE, g10s##TYPE, g11s##TYPE, g12s##TYPE;	\
+extern TYPE g13s##TYPE, g14s##TYPE, g15s##TYPE, g16s##TYPE;	\
+								\
+void								\
+checkg##TYPE (void)						\
+{								\
+  check##TYPE (  g1s##TYPE,  1);				\
+  check##TYPE (  g2s##TYPE,  2);				\
+  check##TYPE (  g3s##TYPE,  3);				\
+  check##TYPE (  g4s##TYPE,  4);				\
+  check##TYPE (  g5s##TYPE,  5);				\
+  check##TYPE (  g6s##TYPE,  6);				\
+  check##TYPE (  g7s##TYPE,  7);				\
+  check##TYPE (  g8s##TYPE,  8);				\
+  check##TYPE (  g9s##TYPE,  9);				\
+  check##TYPE ( g10s##TYPE, 10);				\
+  check##TYPE ( g11s##TYPE, 11);				\
+  check##TYPE ( g12s##TYPE, 12);				\
+  check##TYPE ( g13s##TYPE, 13);				\
+  check##TYPE ( g14s##TYPE, 14);				\
+  check##TYPE ( g15s##TYPE, 15);				\
+  check##TYPE ( g16s##TYPE, 16);				\
+}								\
+								\
+void								\
+test##TYPE (TYPE s1, TYPE s2, TYPE s3, TYPE s4,			\
+	    TYPE s5, TYPE s6, TYPE s7, TYPE s8,			\
+	    TYPE s9, TYPE s10, TYPE s11, TYPE s12,		\
+	    TYPE s13, TYPE s14, TYPE s15, TYPE s16)		\
+{								\
+  check##TYPE (s1, 1);						\
+  check##TYPE (s2, 2);						\
+  check##TYPE (s3, 3);						\
+  check##TYPE (s4, 4);						\
+  check##TYPE (s5, 5);						\
+  check##TYPE (s6, 6);						\
+  check##TYPE (s7, 7);						\
+  check##TYPE (s8, 8);						\
+  check##TYPE (s9, 9);						\
+  check##TYPE (s10, 10);					\
+  check##TYPE (s11, 11);					\
+  check##TYPE (s12, 12);					\
+  check##TYPE (s13, 13);					\
+  check##TYPE (s14, 14);					\
+  check##TYPE (s15, 15);					\
+  check##TYPE (s16, 16);					\
+}								\
+								\
+void								\
+testva##TYPE (int n, ...)					\
+{								\
+  int i;							\
+  va_list ap;							\
+  if (test_va)							\
+    {								\
+      va_start (ap, n);						\
+      for (i = 0; i < n; i++)					\
+	{							\
+	  TYPE t = va_arg (ap, TYPE);				\
+	  check##TYPE (t, i+1);					\
+	}							\
+      va_end (ap);						\
+    }								\
+}
+
+T(Scd)
+T(Scsds)
+T(Scssdss)