diff --git a/include/llvm/Transforms/Parallelize.h b/include/llvm/Transforms/Parallelize.h
new file mode 100644
index 00000000000..94e49f12b54
--- /dev/null
+++ b/include/llvm/Transforms/Parallelize.h
@@ -0,0 +1,26 @@
+//===- Parallelize.h - Auto parallelization using DS Graphs -----*- C++ -*-===//
+//
+// Externally visible routines related to the IPO pass Parallelize in
+// lib/Transforms/IPO/Parallelize.cpp.  That pass automatically parallelizes
+// a program using the Cilk multi-threaded runtime system to execute
+// parallel code.  The routines here are used only to identify functions
+// marked as Cilk operations.
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TRANSFORMS_PARALLELIZE_H
+#define LLVM_TRANSFORMS_PARALLELIZE_H
+
+class Function;
+class CallInst;
+
+//---------------------------------------------------------------------------- 
+// Routines to identify Cilk functions, calls to Cilk functions, and syncs.
+//---------------------------------------------------------------------------- 
+
+extern bool isCilk(const Function& F);
+extern bool isCilk(const CallInst& CI);
+extern bool isSync(const CallInst& CI);
+
+//===----------------------------------------------------------------------===//
+
+#endif