diff --git a/test/Transforms/IPConstantProp/return-constant.ll b/test/Transforms/IPConstantProp/return-constant.ll
new file mode 100644
index 00000000000..4ffff22e5d1
--- /dev/null
+++ b/test/Transforms/IPConstantProp/return-constant.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | opt -ipconstprop -instcombine | llvm-dis 
+implementation
+
+internal int %foo(bool %C) {
+	br bool %C, label %T, label %F
+T:
+	ret int 52
+F:
+	ret int 52
+}
+
+bool %caller(bool %C) {
+	%X = call int %foo(bool %C)
+	%Y = cast int %X to bool
+	ret bool %Y
+}