fix algorythm

src/PrivateAnalyzer/region.h

@@ -8,6 +8,11 @@
 #include "graph_loops.h"
 #include "CFGraph/CFGraph.h"
 
+struct RegionInstruction
+{
+    ArrayAccessingIndexes def, use, in, out;
+};
+
 class Region : public SAPFOR::BasicBlock {
 public:
     Region() { header = nullptr; }
@@ -20,13 +25,25 @@ public:
 
     void setHeader(Region* region) { header = region; }
 
-    std::unordered_set<Region*>& getBasickBlocks() { return basickBlocks; }
+    std::vector<Region*>& getBasickBlocks() { return basickBlocks; }
 
-    void addBasickBlocks(Region* region) { basickBlocks.insert(region); }
+    void addBasickBlocks(Region* region) { basickBlocks.push_back(region); }
 
     const std::unordered_set<Region*>& getPrevRegions() { return prevRegions; }
 
-    std::unordered_set<Region*> getNextRegions() { return nextRegions; }
+    std::unordered_set<Region*>& getNextRegions() { return nextRegions; }
+
+    void removeNextRegion(Region* region)
+    {
+        if (nextRegions.find(region) != nextRegions.end())
+            nextRegions.erase(region);
+    }
+
+    void removePrevRegion(Region* region)
+    {
+        if (prevRegions.find(region) != prevRegions.end())
+            prevRegions.erase(region);
+    }
 
     void addPrevRegion(Region* region) { prevRegions.insert(region); }
 
@@ -48,13 +65,18 @@ public:
 
     void addSubRegions(Region* region) { subRegions.insert(region); }
 
+    std::vector<RegionInstruction> instructions;
+
     ArrayAccessingIndexes array_def, array_use, array_out, array_in, array_priv;
 
 private:
-    std::unordered_set<Region*> subRegions, basickBlocks;
+    std::vector<Region*> basickBlocks;
+    std::unordered_set<Region*> subRegions;
     /*next Region which is BB for current BB Region*/
     std::unordered_set<Region*> nextRegions;
     /*prev Regions which is BBs for current BB Region*/
     std::unordered_set<Region*> prevRegions;
     Region* header;
 };
+
+void TopologySort(std::vector<Region*>& basikBlocks, Region* header);