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| author | ed <ed@FreeBSD.org> | 2009-06-27 10:44:33 +0000 |
|---|---|---|
| committer | ed <ed@FreeBSD.org> | 2009-06-27 10:44:33 +0000 |
| commit | cf5cd875b51255602afaed29deb636b66b295671 (patch) | |
| tree | 9794dc36f22f2a2b3f8063829d8a9b3a7794acc8 /include/llvm/Analysis/LoopDependenceAnalysis.h | |
| parent | 5c1b5c146f3df07c75174aff06c3bb0968f6857e (diff) | |
| download | FreeBSD-src-cf5cd875b51255602afaed29deb636b66b295671.zip FreeBSD-src-cf5cd875b51255602afaed29deb636b66b295671.tar.gz | |
Import LLVM r74383.
Diffstat (limited to 'include/llvm/Analysis/LoopDependenceAnalysis.h')
| -rw-r--r-- | include/llvm/Analysis/LoopDependenceAnalysis.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/include/llvm/Analysis/LoopDependenceAnalysis.h b/include/llvm/Analysis/LoopDependenceAnalysis.h new file mode 100644 index 0000000..c69bc60 --- /dev/null +++ b/include/llvm/Analysis/LoopDependenceAnalysis.h @@ -0,0 +1,52 @@ +//===- llvm/Analysis/LoopDependenceAnalysis.h --------------- -*- C++ -*---===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// LoopDependenceAnalysis is an LLVM pass that analyses dependences in memory +// accesses in loops. +// +// Please note that this is work in progress and the interface is subject to +// change. +// +// TODO: adapt as interface progresses +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_ANALYSIS_LOOP_DEPENDENCE_ANALYSIS_H +#define LLVM_ANALYSIS_LOOP_DEPENDENCE_ANALYSIS_H + +#include "llvm/Analysis/LoopPass.h" + +namespace llvm { + + class AnalysisUsage; + class LoopPass; + class ScalarEvolution; + + class LoopDependenceAnalysis : public LoopPass { + Loop *L; + ScalarEvolution *SE; + + public: + static char ID; // Class identification, replacement for typeinfo + LoopDependenceAnalysis() : LoopPass(&ID) {} + + bool runOnLoop(Loop*, LPPassManager&); + + virtual void getAnalysisUsage(AnalysisUsage&) const; + }; // class LoopDependenceAnalysis + + + // createLoopDependenceAnalysisPass - This creates an instance of the + // LoopDependenceAnalysis pass. + // + LoopPass *createLoopDependenceAnalysisPass(); + +} // namespace llvm + +#endif /* LLVM_ANALYSIS_LOOP_DEPENDENCE_ANALYSIS_H */ |
