diff --git a/llvm/test/Regression/CodeGen/X86/2006-10-02-BoolRetCrash.ll b/llvm/test/Regression/CodeGen/X86/2006-10-02-BoolRetCrash.ll
new file mode 100644
index 000000000000..d7571d891924
--- /dev/null
+++ b/llvm/test/Regression/CodeGen/X86/2006-10-02-BoolRetCrash.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc &&
+; RUN: llvm-as < %s | llc -enable-x86-fastcc
+; PR933
+
+fastcc bool %test() {
+	ret bool true
+}