moved

Sapfor/_src/DvmhRegions/RegionsMerger.h

@@ -0,0 +1,19 @@
+#pragma once
+
+#include "DvmhRegions/DvmhRegionInserter.h"
+
+class RegionsMerger
+{
+    std::vector<DvmhRegion*> &regions;
+    ReadWriteAnalyzer &rw_analyzer;
+
+    bool canBeMoved(SgStatement* st, const DvmhRegion *region) const;
+    std::vector<SgStatement*> getStatementsToMove(const DvmhRegion *first, const DvmhRegion *second, bool&) const;
+    void moveStatements(const std::vector<SgStatement*>& sts, const DvmhRegion* region);        
+    bool sets_intersect(const std::set<SgSymbol*>&, const std::set<SgSymbol*>&) const;
+
+    static bool compareByStart(const DvmhRegion* a, const DvmhRegion* b);
+public:
+    explicit RegionsMerger(std::vector<DvmhRegion*>& old_regions, ReadWriteAnalyzer& rw) : regions(old_regions), rw_analyzer(rw) { }
+    std::vector<DvmhRegion*> mergeRegions();
+};