finalyze moving

src/CFGraph/DataFlow/backward_data_flow.h

@@ -0,0 +1,21 @@
+#pragma once
+#include "data_flow.h"
+
+#include <vector>
+#include <set>
+#include <algorithm>
+
+#include "../../Utils/SgUtils.h"
+#include "../CFGraph.h"
+#include "../IR.h"
+
+template <class NodeType>
+class BackwardDataFlowAnalysis : public DataFlowAnalysis<NodeType>
+{
+    std::vector<SAPFOR::BasicBlock*> reorderSequence(const std::vector<SAPFOR::BasicBlock*>& blocks,
+                                                     const std::set<SAPFOR::BasicBlock*> back_edge_sources);
+public:
+    void fit(const std::vector<SAPFOR::BasicBlock*>& blocks);
+};
+
+#include "backward_data_flow_impl.h"