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llvm-6502/include/llvm/Transforms/Utils/UnrollLoop.h
Andrew Trick 2045ce154a Move trip count discovery outside of the generic LoopUnroll helper. This
removes its dependence on canonical induction variables.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135829 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-23 00:33:05 +00:00

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//===- 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
namespace llvm {
class Loop;
class LoopInfo;
class LPPassManager;
bool UnrollLoop(Loop *L, unsigned Count, unsigned TripCount,
unsigned TripMultiple, LoopInfo* LI, LPPassManager* LPM);
}
#endif