1 files changed, 30 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/pr30784.c b/gcc/testsuite/gcc.dg/vect/pr30784.c
new file mode 100644
index 000000000..3df9afe3b
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/pr30784.c
@@ -0,0 +1,30 @@
+/* { dg-require-effective-target vect_int } */
+
+#include <stdarg.h>
+#include "tree-vect.h"
+
+long stack_vars_sorted[32];
+
+int
+main1 (long n)
+{
+  long si;
+
+  for (si = 0; si < n; ++si)
+    stack_vars_sorted[si] = si;
+}
+
+int main ()
+{
+  long si;
+
+  check_vect ();
+  main1 (32);
+
+  for (si = 0; si < 32; ++si)
+    if (stack_vars_sorted[si] != si)
+      abort ();
+
+  return 0;
+}
+/* { dg-final { cleanup-tree-dump "vect" } } */