fix some compiler warnings

src/CFGraph/private_variables_analysis.cpp

@@ -321,12 +321,6 @@ static set<SAPFOR::BasicBlock*> analyzeLoop(LoopGraph* loop, const set<SAPFOR::B
         }
     }
 
-    if (currentLoop.empty()) // can't find loop IR - loop unreachable!
-    {
-        __spf_print(1, "Unreachable loop on %s:%d\n", current_file->filename(), loop_operator->lineNumber());
-        return currentLoop;
-    }
-
     if (!head_block)
         printInternalError(convertFileName(__FILE__).c_str(), __LINE__);
     

src/Transformations/GlobalVariables/fix_common_blocks.cpp

@@ -18,66 +18,69 @@ using std::tuple;
 
 /// main function:
 // renew unions for all common blocks in the file
-//void BuildNewCommDecls
+static void BuildNewCommDecls(SgFile* file, const map<string, CommonBlock*> allCommonBlocks,
+    map<string, deque<CommConstraint>>& newCommonDecls, map<string, map<string, deque<CommConstraint>>>& commDecls,
+    set<string>& badCommon, map<string, set<string>>& notUsedVars, vector<SgStatement*>& programUnits);
 
 // get names of variables and array elements, which were referenced in programm unit
-//set<string> getUses
-//void getUsesFromExpr
+static set<string> getUses(SgStatement* firstSt, const set<string>& commonVarNames);
+static void getUsesFromExpr(SgExpression* expr, const set<string>& commonVarNames, set<string>& used);
 
 // splits arrays into elements and replaces not used vars with empty constraints
-//bool splitType
- 
+static bool splitType(deque<CommConstraint>& d, bool check_use, const set<string>& namesOfUsedVars);
 // create constraits set
-//deque<CommConstraint> makeConstraints
- 
+static deque<CommConstraint> makeConstraints(deque<CommConstraint>& constraints, const set<string>& namesOfUsedVars, set<string>& notUsedVars);
 // build union
-//bool buildConstraintsUnion
-//bool docheckUnequalConstraints
-//bool check
+static bool buildConstraintsUnion(deque<CommConstraint>& U, deque<CommConstraint> B, const set<string>& namesOfUsedVars, pair<CommConstraint, CommConstraint>& problemConstraints);
+static bool docheckUnequalConstraints(deque<CommConstraint>& U, deque<CommConstraint>& B, deque<CommConstraint>& newU, pair<CommConstraint, CommConstraint>& problemConstraints);
+static bool check(deque<CommConstraint>& A, deque<CommConstraint>& B, pair<CommConstraint, CommConstraint>& problemConstraints);
 
 /// small help functions:
-//string getParentName
-//bool equalDims
-//bool equalConstraints
-//void addElem
+static string getParentName(const string& name);
+static bool equalDims(const CommConstraint& a, const CommConstraint& b);
+static bool equalConstraints(const CommConstraint& a, const CommConstraint& b);
+static void addElem(deque<CommConstraint>& comm, const CommConstraint& elem);
+//////
 
 // change names of variables in 'constraints'
-//void fixNames
+static void fixNames(deque<CommConstraint>& constraints, const string& commName);
 
 ////// step2: transformation
+
 /// main function
 // peform transformation on every program unit in the file
-//void fixFunctions
+static void fixFunctions(SgFile* file, vector<SgStatement*> programUnits, map<string, deque<CommConstraint>>& newCommonDecls,
+    map<string, map<string, deque<CommConstraint>>>& commDecls, const set<string>& badCommon, map<string, set<string>>& notUsedVars);
 
 // get pairs of names (namesOldToNew) for renaming
-//bool getNamesOldToNew
+static bool getNamesOldToNew(deque<CommConstraint> newDecl, deque<CommConstraint> oldDecl, map<string, string>& namesOldToNew);
 
 // create new symbols for new variables in new common declaration (constraints)
-//void makeCommVarSymbs
-
+static void makeCommVarSymbs(const deque<CommConstraint>& constraints, SgFile* file, SgStatement* func, string commName,
+    map<string, SgSymbol*>& symbs, vector<SgSymbol*>& needNewDecl);
 // delete from program unit all references to names in commVarNames
-//void deleteOldVars
+static void deleteOldVars(SgStatement* firstSt, const set<string>& commVarNames);
 
 // calls fixExpression for each statement, replaces names in data statement
-//void renameVariables
-
+static void renameVariables(SgStatement* firstSt, const map<string, SgSymbol*>& newVarSymbs, const map<string, string>& namesOldToNew);
 // replacing variables or array elements in expression expr if their names are in namesOldToNew
-//SgExpression* fixExpression
+static SgExpression* fixExpression(SgExpression* expr, const map<string, SgSymbol*>& newSymbs, const map<string, string>& namesOldToNew);
 
 // make new exprList exprssion for new declaration decl with symbols from newSymbs
-//SgExpression* makeExprListForCommon
-
+static SgExpression* makeExprListForCommon(const deque<CommConstraint>& decl, const map<string, SgSymbol*>& newSymbs,
+    SgFile* file, SgStatement* firstSt);
 // replace old common declarations with new ones
-//void rewriteCommon
+static void rewriteCommon(SgStatement* firstSt, map<string, SgExpression*>& commListExprs);
 
 /// help functions:
-//SgExpression* makeIdxFromStr(const string& str);
-
+static SgExpression* makeIdxFromStr(const string& str);
 // make new expression of array element
-//SgExpression* newArrElemExpr
-//bool variablePositionComp
+static SgExpression* newArrElemExpr(const string& newName, const map<string, SgSymbol*>& newSymbs);
+static bool variablePositionComp(const Variable* lhs, const Variable* rhs);
 //////
 
+
+
 CommConstraint::CommConstraint(const Variable* var, bool u, const string& funcName, const string& fileName)
 {
     used = u;
@@ -122,6 +125,7 @@ CommConstraint::CommConstraint(const Variable* var, bool u, const string& funcNa
     }
 }
 
+
 CommConstraint::CommConstraint(const string& name, SgType* t, bool u) : used(u), type(t), identifier(name)
 {
     typeVariant = type->variant();
@@ -135,7 +139,8 @@ CommConstraint::CommConstraint(const string& name, SgType* t, bool u, vector<Dec
     size = getSizeOfType(type);
 }
 
-static string getParentName(const string& name)
+
+string getParentName(const string& name)
 {
     size_t len = name.find("%");
     size_t posB = name.find("(");
@@ -149,7 +154,8 @@ static string getParentName(const string& name)
     return name.substr(0, len);
 }
 
-static void getUsesFromExpr(SgExpression* expr, const set<string>& commonVarNames, set<string>& used)
+
+void getUsesFromExpr(SgExpression* expr, const set<string>& commonVarNames, set<string>& used)
 {
     if (expr == NULL)
         return;
@@ -188,7 +194,8 @@ static void getUsesFromExpr(SgExpression* expr, const set<string>& commonVarName
     getUsesFromExpr(expr->rhs(), commonVarNames, used);
 }
 
-static set<string> getUses(SgStatement* firstSt, const set<string>& commonVarNames)
+
+set<string> getUses(SgStatement* firstSt, const set<string>& commonVarNames)
 {
     set<string> used;
     SgStatement* lastSt = firstSt->lastNodeOfStmt();
@@ -205,7 +212,8 @@ static set<string> getUses(SgStatement* firstSt, const set<string>& commonVarNam
     return used;
 }
 
-static bool equalDims(const CommConstraint& a, const CommConstraint& b)
+
+bool equalDims(const CommConstraint& a, const CommConstraint& b)
 {
     const vector<pair<int, int>>& adim = a.arrayInfo->GetSizes();
     const vector<pair<int, int>>& bdim = b.arrayInfo->GetSizes();
@@ -220,8 +228,9 @@ static bool equalDims(const CommConstraint& a, const CommConstraint& b)
     return true;
 }
 
+
 // TODO: add attributes to CommConstraints, check if a and b have equal attributes
-static bool equalConstraints(const CommConstraint& a, const CommConstraint& b)
+bool equalConstraints(const CommConstraint& a, const CommConstraint& b)
 {
     if ((a.arrayInfo != NULL && b.arrayInfo == NULL) || ((a.arrayInfo == NULL && b.arrayInfo != NULL)))
         return false;
@@ -232,7 +241,8 @@ static bool equalConstraints(const CommConstraint& a, const CommConstraint& b)
     return true;
 }
 
-static void addElem(deque<CommConstraint>& comm, const CommConstraint& elem)
+
+void addElem(deque<CommConstraint>& comm, const CommConstraint& elem)
 {
     if (elem.typeVariant == 0 && !comm.empty() && comm.back().typeVariant == 0)
         comm.back().size += elem.size;
@@ -240,8 +250,9 @@ static void addElem(deque<CommConstraint>& comm, const CommConstraint& elem)
         comm.push_back(elem);
 }
 
+
 // TODO: check attributes: do not split arrays with pointer or target attributes if check_use == true
-static bool splitType(deque<CommConstraint>& d, bool check_use, const set<string>& namesOfUsedVars = {})
+bool splitType(deque<CommConstraint>& d, bool check_use, const set<string>& namesOfUsedVars = {})
 {
     CommConstraint var = d.front();
     string name = var.identifier;
@@ -289,7 +300,8 @@ static bool splitType(deque<CommConstraint>& d, bool check_use, const set<string
     }
 }
 
-static deque<CommConstraint> makeConstraints(deque<CommConstraint>& constraints, const set<string>& namesOfUsedVars, set<string>& notUsedVars)
+
+deque<CommConstraint> makeConstraints(deque<CommConstraint>& constraints, const set<string>& namesOfUsedVars, set<string>& notUsedVars)
 {
     deque<CommConstraint> res;
     while (!constraints.empty())
@@ -306,7 +318,8 @@ static deque<CommConstraint> makeConstraints(deque<CommConstraint>& constraints,
     return res;
 }
 
-static bool check(deque<CommConstraint>& A, deque<CommConstraint>& B, pair<CommConstraint, CommConstraint>& problemConstraints)
+
+bool check(deque<CommConstraint>& A, deque<CommConstraint>& B, pair<CommConstraint, CommConstraint>& problemConstraints)
 {
     while (!A.empty() && !B.empty())
     {
@@ -345,8 +358,8 @@ static bool check(deque<CommConstraint>& A, deque<CommConstraint>& B, pair<CommC
     return true;
 }
 
-static bool docheckUnequalConstraints(deque<CommConstraint>& U, deque<CommConstraint>& B, deque<CommConstraint>& newU, 
-                                      pair<CommConstraint, CommConstraint>& problemConstraints)
+
+bool docheckUnequalConstraints(deque<CommConstraint>& U, deque<CommConstraint>& B, deque<CommConstraint>& newU, pair<CommConstraint, CommConstraint>& problemConstraints)
 {
     if (U.front().typeVariant == 0)
     {
@@ -369,8 +382,8 @@ static bool docheckUnequalConstraints(deque<CommConstraint>& U, deque<CommConstr
     return true;
 }
 
-static bool buildConstraintsUnion(deque<CommConstraint>& U, deque<CommConstraint> B, 
-                                  const set<string>& namesOfUsedVars, pair<CommConstraint, CommConstraint>& problemConstraints)
+
+bool buildConstraintsUnion(deque<CommConstraint>& U, deque<CommConstraint> B, const set<string>& namesOfUsedVars, pair<CommConstraint, CommConstraint>& problemConstraints)
 {
     deque<CommConstraint> newU;
     while (!U.empty() && !B.empty())
@@ -425,8 +438,8 @@ static bool buildConstraintsUnion(deque<CommConstraint>& U, deque<CommConstraint
     return true;
 }
 
-//TODO: check this: newDecl and oldDecl => do these variables need references?
-static bool getNamesOldToNew(deque<CommConstraint> newDecl, deque<CommConstraint> oldDecl, map<string, string>& namesOldToNew)
+
+bool getNamesOldToNew(deque<CommConstraint> newDecl, deque<CommConstraint> oldDecl, map<string, string>& namesOldToNew)
 {
     bool needChange = false;
     map<string, string> rename;
@@ -491,17 +504,15 @@ static bool getNamesOldToNew(deque<CommConstraint> newDecl, deque<CommConstraint
             newDecl.pop_front();
         }
     }
-
     if (!oldDecl.empty() || !newDecl.empty())
         needChange = true;
-
     if (needChange)
         namesOldToNew.insert(rename.begin(), rename.end());
-
     return needChange;
 }
 
-static void makeCommVarSymbs(const deque<CommConstraint>& constraints, SgFile* file, SgStatement* func, const string& commName,
+
+void makeCommVarSymbs(const deque<CommConstraint>& constraints, SgFile* file, SgStatement* func, string commName,
     map<string, SgSymbol*>& symbs, vector<SgSymbol*>& needNewDecl)
 {
     for (const CommConstraint& var : constraints)
@@ -515,7 +526,8 @@ static void makeCommVarSymbs(const deque<CommConstraint>& constraints, SgFile* f
     }
 }
 
-static void deleteOldVars(SgStatement* firstSt, const set<string>& commVarNames)
+
+void deleteOldVars(SgStatement* firstSt, const set<string>& commVarNames)
 {
     SgStatement* lastSt = firstSt->lastNodeOfStmt();
     vector<SgStatement*> stmtsToDelete;
@@ -561,12 +573,12 @@ static void deleteOldVars(SgStatement* firstSt, const set<string>& commVarNames)
         }
         // TODO: delete common variables form attributes statements (like DIM_STAT)
     }
-
     for (SgStatement* st : stmtsToDelete)
         st->deleteStmt();
 }
 
-static SgExpression* makeIdxFromStr(const string& str)
+
+SgExpression* makeIdxFromStr(const string& str)
 {
     vector<SgExpression*> items;
     int num = 0;
@@ -581,13 +593,13 @@ static SgExpression* makeIdxFromStr(const string& str)
             num = 0;
         }
     }
-
     reverse(items.begin(), items.end());
     SgExpression* exprList = makeExprList(items, false);
     return exprList;
 }
 
-static SgExpression* newArrElemExpr(const string& newName, const map<string, SgSymbol*>& newSymbs)
+
+SgExpression* newArrElemExpr(const string& newName, const map<string, SgSymbol*>& newSymbs)
 {
     size_t pos = newName.find('(');
     SgExpression* newExpr = new SgArrayRefExp(*newSymbs.at(newName.substr(0, pos)));
@@ -595,11 +607,11 @@ static SgExpression* newArrElemExpr(const string& newName, const map<string, SgS
     return newExpr;
 }
 
-static SgExpression* fixExpression(SgExpression* expr, const map<string, SgSymbol*>& newSymbs, const map<string, string>& namesOldToNew)
+
+SgExpression* fixExpression(SgExpression* expr, const map<string, SgSymbol*>& newSymbs, const map<string, string>& namesOldToNew)
 {
     if (expr == NULL)
         return NULL;
-
     if (expr->variant() == VAR_REF || expr->variant() == ARRAY_REF)
     {
         string name = expr->symbol()->identifier();
@@ -635,18 +647,17 @@ static SgExpression* fixExpression(SgExpression* expr, const map<string, SgSymbo
             }
         }
     }
-
     SgExpression* lhs = fixExpression(expr->lhs(), newSymbs, namesOldToNew);
     if (lhs != NULL)
         expr->setLhs(lhs);
-
     SgExpression* rhs = fixExpression(expr->rhs(), newSymbs, namesOldToNew);
     if (rhs != NULL)
         expr->setRhs(rhs);
     return NULL;
 }
 
-static void renameVariables(SgStatement* firstSt, const map<string, SgSymbol*>& newVarSymbs, const map<string, string>& namesOldToNew)
+
+void renameVariables(SgStatement* firstSt, const map<string, SgSymbol*>& newVarSymbs, const map<string, string>& namesOldToNew)
 {
     SgStatement* lastSt = firstSt->lastNodeOfStmt();
     for (SgStatement* curSt = firstSt; curSt != NULL && curSt != lastSt; curSt = curSt->lexNext())
@@ -694,7 +705,8 @@ static void renameVariables(SgStatement* firstSt, const map<string, SgSymbol*>&
     }
 }
 
-static SgExpression* makeExprListForCommon(const deque<CommConstraint>& decl, const map<string, SgSymbol*>& newSymbs,
+
+SgExpression* makeExprListForCommon(const deque<CommConstraint>& decl, const map<string, SgSymbol*>& newSymbs,
     SgFile* file, SgStatement* firstSt)
 {
     vector<SgExpression*> items;
@@ -728,7 +740,8 @@ static SgExpression* makeExprListForCommon(const deque<CommConstraint>& decl, co
     return exprList;
 }
 
-static void rewriteCommon(SgStatement* firstSt, map<string, SgExpression*>& commListExprs)
+
+void rewriteCommon(SgStatement* firstSt, map<string, SgExpression*>& commListExprs)
 {
     vector<SgStatement*> commonStmtsToDelete;
     for (SgStatement* st = firstSt; st != firstSt->lastDeclaration()->lexNext(); st = st->lexNext())
@@ -779,12 +792,12 @@ static void rewriteCommon(SgStatement* firstSt, map<string, SgExpression*>& comm
                 commonStmtsToDelete.push_back(st);
         }
     }
-
     for (SgStatement* st : commonStmtsToDelete)
         st->deleteStmt();
 }
 
-static void fixNames(deque<CommConstraint>& constraints, const string& commName)
+
+void fixNames(deque<CommConstraint>& constraints, const string& commName)
 {
     for (auto& var : constraints)
     {
@@ -799,12 +812,14 @@ static void fixNames(deque<CommConstraint>& constraints, const string& commName)
     }
 }
 
-static bool variablePositionComp(const Variable* lhs, const Variable* rhs)
+
+bool variablePositionComp(const Variable* lhs, const Variable* rhs)
 {
     return lhs->getPosition() < rhs->getPosition();
 }
 
-static void fixFunctions(SgFile* file, const vector<SgStatement*>& programUnits, map<string, deque<CommConstraint>>& newCommonDecls,
+
+void fixFunctions(SgFile* file, vector<SgStatement*> programUnits, map<string, deque<CommConstraint>>& newCommonDecls,
     map<string, map<string, deque<CommConstraint>>>& commDecls, const set<string>& badCommon, map<string, set<string>>& notUsedVars)
 {
     for (SgStatement* unitSt : programUnits)
@@ -812,13 +827,11 @@ static void fixFunctions(SgFile* file, const vector<SgStatement*>& programUnits,
         string funcName = unitSt->symbol()->identifier();
         if (commDecls.find(funcName) == commDecls.end())
             continue;
-
         SgStatement* firstSt = unitSt;
         map<string, SgExpression*> commListExprs;
         map<string, SgSymbol*> newVarSymbs; // new symbols for new variables
         map<string, string> namesOldToNew; // for ranaming: old name -> new name
         vector<SgSymbol*> needNewDecl;
-
         for (auto& common : commDecls[funcName])
         {
             string commName = common.first;
@@ -829,11 +842,9 @@ static void fixFunctions(SgFile* file, const vector<SgStatement*>& programUnits,
             bool needChange = getNamesOldToNew(newDecl, common.second, namesOldToNew);
             if (!needChange)
                 continue;
-
             makeCommVarSymbs(newDecl, file, firstSt, commName, newVarSymbs, needNewDecl);
             commListExprs[commName] = makeExprListForCommon(newDecl, newVarSymbs, file, firstSt);
         }
-
         if (!commListExprs.empty())
         {
             for (const auto& item : commListExprs)
@@ -847,7 +858,8 @@ static void fixFunctions(SgFile* file, const vector<SgStatement*>& programUnits,
     }
 }
 
-static void buildNewCommDecls(SgFile* file, const map<string, CommonBlock*>& allCommonBlocks,
+
+void BuildNewCommDecls(SgFile* file, const map<string, CommonBlock*> allCommonBlocks,
         map<string, deque<CommConstraint>>& newCommonDecls, map<string, map<string, deque<CommConstraint>>>& commDecls,
         set<string>& badCommon, map<string, set<string>>& notUsedVars, vector<SgStatement*>& programUnits)
 {
@@ -888,8 +900,7 @@ static void buildNewCommDecls(SgFile* file, const map<string, CommonBlock*>& all
                     constraints.push_back(newConstr);
                 }
                 if (hasChar && hasNotChar)  // TDOO: make proper warning message or separate such common blocks
-                    __spf_print(1, "common block '%s' ('%s':%d) contains variables of symbolic and numeric types. It is required to divide\n", 
-                                    commName.c_str(), fileName.c_str(), constraints.back().uses.back().getLineNum());
+                    __spf_print(1, "common block '%s' ('%s':%d) contains variables of symbolic and numeric types. It is required to divide\n", commName.c_str(), fileName.c_str(), constraints.back().uses.back().lineNum);
                 if (hasChar)
                 {
                     badCommon.insert(commName);
@@ -906,7 +917,7 @@ static void buildNewCommDecls(SgFile* file, const map<string, CommonBlock*>& all
                     for (auto x : problemConstraints.first.uses)         // TODO: make proper warning message
                         for (auto y : problemConstraints.second.uses)
                             __spf_print(1, "variables '%s' and '%s' in one storage association (common block '%s') have different types (files - %s:%d and %s:%d)\n",
-                                            x.getVarName(), y.getVarName(), commName.c_str(), x.getFileName(), x.getLineNum(), y.getFileName(), y.getLineNum());
+                                x.varName.c_str(), y.varName.c_str(), commName.c_str(), x.fileName.c_str(), x.lineNum, y.fileName.c_str(), y.lineNum);
                 }
             }
             curSt = curSt->lastNodeOfStmt();
@@ -918,7 +929,7 @@ static void buildNewCommDecls(SgFile* file, const map<string, CommonBlock*>& all
 
 
 // main function
-void fixCommonBlocks(const map<string, vector<FuncInfo*>>& allFuncInfo, const map<string, CommonBlock*>& allCommonBlocks, SgProject* project)  // TODO: separate into 2 steps?
+void fixCommonBlocks(const map<string, vector<FuncInfo*>> allFuncInfo, const map<string, CommonBlock*> allCommonBlocks, SgProject* project)  // TODO: separate into 2 steps?
 {
     int filesNum = project->numberOfFiles();
     map<string, map<string, map<string, deque<CommConstraint>>>> commDecls; // file_name -> function_name -> common block name -> old declaration of common block
@@ -932,12 +943,10 @@ void fixCommonBlocks(const map<string, vector<FuncInfo*>>& allFuncInfo, const ma
         SgFile* file = &project->file(i);
         string fileName = file->filename();
         file->switchToFile(fileName);
-        buildNewCommDecls(file, allCommonBlocks, newCommonDecls, commDecls[fileName], badCommon, notUsedVars, programUnitsInFile[fileName]);
+        BuildNewCommDecls(file, allCommonBlocks, newCommonDecls, commDecls[fileName], badCommon, notUsedVars, programUnitsInFile[fileName]);
     }
-
     for (auto& elem : newCommonDecls)
         fixNames(elem.second, elem.first);
-
     for (int i = 0; i < filesNum; i++)  // second step
     {
         SgFile* file = &project->file(i);

src/Transformations/GlobalVariables/fix_common_blocks.h

@@ -16,18 +16,12 @@
 
 struct DeclInfo // for error messages
 {
-private:
     std::string varName;
     std::string fileName;
     int lineNum;
 
-public:
     DeclInfo() : varName(""), fileName(""), lineNum(0) {};
     DeclInfo(const std::string& vn, const std::string& fn, int ln) : varName(vn), fileName(fn), lineNum(ln) {};
-
-    const char* getVarName() const { return varName.c_str(); }
-    const char* getFileName() const { return fileName.c_str(); }
-    int getLineNum() const { return lineNum; }
 };
 
 struct CommConstraint  // TODO: add variable attributes
@@ -48,4 +42,4 @@ struct CommConstraint  // TODO: add variable attributes
 };
 
 
-void fixCommonBlocks(const std::map<std::string, std::vector<FuncInfo*>>& allFuncInfo, const std::map<std::string, CommonBlock*>& allCommonBlocks, SgProject* project);
+void fixCommonBlocks(const std::map<std::string, std::vector<FuncInfo*>> allFuncInfo, const std::map<std::string, CommonBlock*> allCommonBlocks, SgProject* project);

src/Transformations/ReplaceArraysInIO/replace_dist_arrays_in_io.cpp

@@ -504,7 +504,7 @@ static void replaceArrayInFragment(SgSymbol* replace_symb,
     }
 }
 
-static bool ioRegionBorder(SgStatement* stat, SgStatement* last_io_bound)
+static bool ioReginBorder(SgStatement* stat, SgStatement* last_io_bound)
 {
     auto var = stat->variant();
 
@@ -535,6 +535,8 @@ static bool ioRegionBorder(SgStatement* stat, SgStatement* last_io_bound)
     if (last_io_bound && last_io_bound->lastNodeOfStmt() && last_io_bound->lastNodeOfStmt() == stat)
         return true;
 
+    int parent_var;
+
     if (var == CONTROL_END && border_stats.find(stat->controlParent()->variant()) != border_stats.end())
         return true;
 
@@ -600,7 +602,6 @@ void replaceDistributedArraysInIO(vector<ParallelRegion*>& regions,
 
                     auto var = curr_stmt->variant();
 
-                    // TODO: does not work with user regions
                     if (var == PROC_HEDR || var == PROG_HEDR || var == FUNC_HEDR)
                     {
                         current_func_info = NULL;
@@ -627,7 +628,7 @@ void replaceDistributedArraysInIO(vector<ParallelRegion*>& regions,
                             break;
                     }
 
-                    if (ioRegionBorder(curr_stmt, last_io_bound))
+                    if (ioReginBorder(curr_stmt, last_io_bound))
                     {
                         for (const auto& by_array_to_copy : need_replace)
                         {

src/Utils/module_utils.cpp

@@ -325,7 +325,7 @@ static void getModuleSymbols(SgStatement* func, set<SgSymbol*>& symbs)
     }
 }
 
-const set<SgSymbol*>& getModuleSymbols(SgStatement *func)
+set<SgSymbol*> getModuleSymbols(SgStatement *func)
 {
     auto it = symbolsForFunc.find(func->symbol()->identifier());
     if (it != symbolsForFunc.end())
@@ -345,7 +345,7 @@ const set<SgSymbol*>& getModuleSymbols(SgStatement *func)
     }
 
     symbolsForFunc[func->symbol()->identifier()] = symbs;
-    return symbolsForFunc[func->symbol()->identifier()];
+    return symbs;
 }
 
 static void findSymbol(SgStatement* func, const string& varName, const string& locName,

src/Utils/module_utils.h

@@ -1,7 +1,7 @@
 #pragma once
 
 std::string correctSymbolModuleName(const std::string& origFull);
-const std::set<SgSymbol*>& getModuleSymbols(SgStatement* func);
+std::set<SgSymbol*> getModuleSymbols(SgStatement* func);
 void getModulesAndFunctions(SgFile* file, std::vector<SgStatement*>& modulesAndFunctions);
 void findModulesInFile(SgFile* file, std::vector<SgStatement*>& modules);
 std::map<std::string, std::set<std::string>> createMapOfModuleUses(SgFile* file);

src/Utils/version.h

@@ -1,3 +1,3 @@
 #pragma once
 
-#define VERSION_SPF "2465"
+#define VERSION_SPF "2464"