diff --git a/llvm/test/Regression/Transforms/InstCombine/2006-02-28-Crash.ll b/llvm/test/Regression/Transforms/InstCombine/2006-02-28-Crash.ll
new file mode 100644
index 000000000000..17fc8b668f95
--- /dev/null
+++ b/llvm/test/Regression/Transforms/InstCombine/2006-02-28-Crash.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+int %test() {
+        %tmp203 = seteq uint 1, 2               ; <bool> [#uses=1]
+        %tmp203 = cast bool %tmp203 to int              ; <int> [#uses=1]
+	ret int %tmp203
+}