1 files changed, 15 insertions, 0 deletions
diff --git a/test/Analysis/ScalarEvolution/2008-07-19-InfiniteLoop.ll b/test/Analysis/ScalarEvolution/2008-07-19-InfiniteLoop.ll
new file mode 100644
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--- /dev/null
+++ b/test/Analysis/ScalarEvolution/2008-07-19-InfiniteLoop.ll
@@ -0,0 +1,15 @@
+; RUN: opt < %s -analyze -scalar-evolution \
+; RUN:   -scalar-evolution-max-iterations=0 | grep Unpredictable
+; PR2088
+
+define void @fun() {
+entry:
+        br label %loop
+loop:
+        %i = phi i8 [ 0, %entry ], [ %i.next, %loop ]
+        %i.next = add i8 %i, 4
+        %cond = icmp ne i8 %i.next, 6
+        br i1 %cond, label %loop, label %exit
+exit:
+        ret void
+}