Commit the header I accidentally left out of 51083.

llvm-svn: 51093

include/llvm/Transforms/Utils/UnrollLoop.h

@@ -0,0 +1,29 @@
+//===- llvm/Transforms/Utils/UnrollLoop.h - Unrolling utilities -*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines some loop unrolling utilities. It does not define any
+// actual pass or policy, but provides a single function to perform loop
+// unrolling.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TRANSFORMS_UTILS_UNROLLLOOP_H
+#define LLVM_TRANSFORMS_UTILS_UNROLLLOOP_H
+
+#include "llvm/Analysis/LoopInfo.h"
+
+namespace llvm {
+
+class LPPassManager;
+
+bool UnrollLoop(Loop *L, unsigned Count, LoopInfo* LI, LPPassManager* LPM);
+
+}
+
+#endif