+//===-- StripDeadPrototypes.h - Remove unused function declarations -------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This pass loops over all of the functions in the input module, looking for
+// dead declarations and removes them. Dead declarations are declarations of
+// functions for which no implementation is available (i.e., declarations for
+// unused library functions).
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TRANSFORMS_IPO_STRIPDEADPROTOTYPES_H
+#define LLVM_TRANSFORMS_IPO_STRIPDEADPROTOTYPES_H
+
+#include "llvm/IR/Module.h"
+#include "llvm/IR/PassManager.h"
+
+namespace llvm {
+
+/// Pass to remove unused function declarations.
+class StripDeadPrototypesPass {
+public:
+ static StringRef name() { return "StripDeadPrototypesPass"; }
+ PreservedAnalyses run(Module &M);
+};
+
+}
+
+#endif // LLVM_TRANSFORMS_IPO_STRIPDEADPROTOTYPES_H