1 files changed, 63 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/torture/stackalign/nested-3.c b/gcc-4.9/gcc/testsuite/gcc.dg/torture/stackalign/nested-3.c
new file mode 100644
index 000000000..d35c9a7ce
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/torture/stackalign/nested-3.c
@@ -0,0 +1,63 @@
+/* { dg-do run } */
+/* { dg-skip-if "Stack alignment is too small" { hppa*-*-hpux* } "*" "" } */
+
+#include "check.h"
+
+#ifndef ALIGNMENT
+#define ALIGNMENT	64
+#endif
+
+typedef int aligned __attribute__((aligned(ALIGNMENT)));
+
+int global;
+
+void
+copy (char *p, int size)
+{
+  __builtin_strncpy (p, "good", size);
+}
+
+void
+foo (int size)
+{
+  aligned j;
+
+   __attribute__ ((__noinline__))
+  void bar (int size)
+    {
+      char *p = __builtin_alloca (size + 1);
+      aligned i;
+
+      copy (p, size);
+      if (strncmp (p, "good", size) != 0)
+	{
+#ifdef DEBUG
+	  p[size] = '\0';
+	  printf ("Failed: %s != good\n", p);
+#endif
+	  abort ();
+	}
+
+      if (check_int (&i,  __alignof__(i)) != i)
+	abort ();
+
+      if (check_int (&j,  __alignof__(j)) != j)
+	abort ();
+
+      j = -20;
+    }
+  bar (size);
+
+  if (j != -20)
+    abort ();
+
+  if (check_int (&j,  __alignof__(j)) != j)
+    abort ();
+}
+
+int
+main()
+{
+  foo (5);
+  return 0;
+}