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//===- Interval.h - Integer Interval Analysis for Source CFGs -*- C++ --*-//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file implements Live Variables analysis for source-level CFGs.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_INTERVAL_ANALYSIS_H
#define LLVM_CLANG_INTERVAL_ANALYSIS_H
#include "clang/Analysis/AnalysisContext.h"
#include "clang/AST/Decl.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/ImmutableSet.h"
namespace clang {
class CFG;
class CFGBlock;
class Stmt;
class DeclRefExpr;
class SourceManager;
class IntervalAnalysis : public ManagedAnalysis {
public:
IntervalAnalysis(AnalysisDeclContext &analysisContext);
virtual ~IntervalAnalysis();
void runOnAllBlocks();
static IntervalAnalysis *create(AnalysisDeclContext &analysisContext) {
return new IntervalAnalysis(analysisContext);
}
static const void *getTag();
private:
AnalysisDeclContext* context;
};
} // end namespace clang
#endif
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