1 files changed, 17 insertions, 0 deletions
diff --git a/llvm/test/Transforms/TailDup/basictest2.ll b/llvm/test/Transforms/TailDup/basictest2.ll
new file mode 100644
index 00000000000..c67b3d53f0d
--- /dev/null
+++ b/llvm/test/Transforms/TailDup/basictest2.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-upgrade < %s | llvm-as | opt -tailduplicate -disable-output
+
+void %ab() {
+entry:
+	br label %loopentry.5
+
+loopentry.5:
+	%poscnt.1 = phi long [ 0, %entry ], [ %tmp.289, %no_exit.5 ]
+	%tmp.289 = shr long %poscnt.1, ubyte 1
+	br bool false, label %no_exit.5, label %loopexit.5
+
+no_exit.5:
+	br label %loopentry.5
+
+loopexit.5:
+	ret void
+}