1 files changed, 15 insertions, 0 deletions
diff --git a/test/Analysis/ScalarEvolution/2008-07-19-WrappingIV.ll b/test/Analysis/ScalarEvolution/2008-07-19-WrappingIV.ll
new file mode 100644
index 0000000000..ce03db050e
--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2008-07-19-WrappingIV.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | opt -analyze -scalar-evolution \
+; RUN:   -scalar-evolution-max-iterations=0 | grep {113 iterations}
+; PR2088
+
+define void @fun() {
+entry:
+        br label %loop
+loop:
+        %i = phi i8 [ 0, %entry ], [ %i.next, %loop ]
+        %i.next = add i8 %i, 18
+        %cond = icmp ne i8 %i.next, 4
+        br i1 %cond, label %loop, label %exit
+exit:
+        ret void
+}