Index: testsuite/gcc.dg/lim_store_dse.c
===================================================================
--- testsuite/gcc.dg/lim_store_dse.c	(revision 0)
+++ testsuite/gcc.dg/lim_store_dse.c	(revision 0)
@@ -0,0 +1,37 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-dse-details" } */
+
+#define N 16 
+#define M 2 
+
+struct S
+{
+  unsigned int x;
+  unsigned int y;
+} pS[100];
+
+
+void
+foo (void)
+{
+  int i, j;
+  unsigned int ub[N] = { 1, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45 };
+  unsigned int uc[N] = { 1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };
+  unsigned int sumx, sumy;
+  
+  for (i = 0; i < N - 1; i++)
+    {
+      pS[i].x = 0;
+      pS[i].y = 0;
+      for (j = 0; j < M; j++)
+	{
+	  sumx = ub[i + j];
+	  sumy = uc[i + j];
+	  pS[i].x += sumx;
+	  pS[i].y += sumy;
+	}
+    }
+}
+
+/* { dg-final { scan-tree-dump-times "Deleted dead store" 2 "dse2" } } */
+/* { dg-final { cleanup-tree-dump "dse*" } } */