1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ldist-10.c b/gcc/testsuite/gcc.dg/tree-ssa/ldist-10.c
new file mode 100644
index 000000000..0790c18a9
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ldist-10.c
@@ -0,0 +1,24 @@
+/* { dg-do compile } */ 
+/* { dg-options "-O2 -ftree-loop-distribution -fdump-tree-ldist-all" } */
+
+int loop1 (int k)
+{
+  unsigned int i;
+  int a[1000], b[1000], c[1000];
+
+  for (i = 1; i < 1000; i ++)
+    {
+      a[i] = c[i]; /* S1 */
+      b[i] = a[i-1]+1; /* S2 */
+    }
+  /* Dependences:
+     S1->S2 (flow, level 1)
+
+     One partition as A is used in both S1 and S2.
+  */
+
+  return a[1000-2] + b[1000-1] + c[1000-2];
+}
+
+/* { dg-final { scan-tree-dump-times "distributed: split to 2 loops" 0 "ldist" } } */
+/* { dg-final { cleanup-tree-dump "ldist" } } */