1 files changed, 23 insertions, 0 deletions
diff --git a/test/Transforms/JumpThreading/crash.ll b/test/Transforms/JumpThreading/crash.ll
index cfd9042431..751bc6518a 100644
--- a/test/Transforms/JumpThreading/crash.ll
+++ b/test/Transforms/JumpThreading/crash.ll
@@ -461,3 +461,26 @@ if.end:
   ret void
 }
 
+define void @test17() {
+entry:
+  br i1 undef, label %bb269.us.us, label %bb269.us.us.us
+
+bb269.us.us.us:
+  %indvar = phi i64 [ %indvar.next, %bb287.us.us.us ], [ 0, %entry ]
+  %0 = icmp eq i16 undef, 0
+  br i1 %0, label %bb287.us.us.us, label %bb286.us.us.us
+
+bb287.us.us.us:
+  %indvar.next = add i64 %indvar, 1
+  %exitcond = icmp eq i64 %indvar.next, 4
+  br i1 %exitcond, label %bb288.bb289.loopexit_crit_edge, label %bb269.us.us.us
+
+bb286.us.us.us:
+  unreachable
+
+bb269.us.us:
+	unreachable
+
+bb288.bb289.loopexit_crit_edge:
+  unreachable
+}