1 files changed, 23 insertions, 0 deletions
diff --git a/test/Analysis/LoopDependenceAnalysis/ziv1.ll b/test/Analysis/LoopDependenceAnalysis/ziv1.ll
new file mode 100644
index 000000000000..e42c0a08cb2b
--- /dev/null
+++ b/test/Analysis/LoopDependenceAnalysis/ziv1.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | opt -disable-output -analyze -lda > %t
+; RUN: grep {instructions: 2} %t | count 1
+; RUN: grep {0,1: dependent} %t | count 1
+
+; x[5] = x[6]
+
+@x = common global [256 x i32] zeroinitializer, align 4
+
+define void @foo(...) nounwind {
+entry:
+  br label %for.body
+
+for.body:
+  %i = phi i64 [ 0, %entry ], [ %i.next, %for.body ]
+  %x = load i32* getelementptr ([256 x i32]* @x, i32 0, i64 6)
+  store i32 %x, i32* getelementptr ([256 x i32]* @x, i32 0, i64 5)
+  %i.next = add i64 %i, 1
+  %exitcond = icmp eq i64 %i.next, 256
+  br i1 %exitcond, label %for.end, label %for.body
+
+for.end:
+  ret void
+}