diff --git a/include/llvm/Optimizations/Normalize.h b/include/llvm/Optimizations/Normalize.h
deleted file mode 100644
index aaf4a2d801e..00000000000
--- a/include/llvm/Optimizations/Normalize.h
+++ /dev/null
@@ -1,19 +0,0 @@
-//===-- Normalize.h - Functions that normalize code for the BE ---*- C++ -*--=//
-//
-// This file defines a family of transformations to normalize LLVM code for the
-// code generation passes, so that the back end doesn't have to worry about
-// annoying details.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_OPT_NORMALIZE_H
-#define LLVM_OPT_NORMALIZE_H
-
-class Method;
-
-// NormalizePhiConstantArgs - Insert loads of constants that are arguments to
-// PHI in the appropriate predecessor basic block.
-//
-void NormalizePhiConstantArgs(Method *M);
-
-#endif /*LLVM_OPT_NORMALIZE_H*/