some loop analysis done

.gitignore

@@ -74,7 +74,7 @@ Sapfor/Sapc++/Sapc++/x64/
 Sapfor/Sapc++/x64/
 
 /build
-/cmake-build-debug
 
 Sapfor/out/
 Sapfor/_bin/*
+_bin/*

CMakeLists.txt

@@ -27,13 +27,6 @@ set(libpred_sources projects/libpredictor/src/)
 set(libpred_include projects/libpredictor/include/)
 
 include_directories(src)
-include_directories(src/Utils)
-include_directories(src/SgUtils)
-include_directories(src/Distribution)
-include_directories(src/GraphCall)
-include_directories(src/GraphLoop)
-include_directories(src/Transformations/ExpressionSubstitution)
-
 #Sage lib includes
 include_directories(${fdvm_include})
 include_directories(${sage_include_1})
@@ -120,13 +113,7 @@ set(OMEGA src/SageAnalysisTool/OmegaForSage/add-assert.cpp
         src/SageAnalysisTool/set.cpp)
 
 set(PRIV src/PrivateAnalyzer/private_analyzer.cpp
-        src/PrivateAnalyzer/private_analyzer.h
-        src/PrivateAnalyzer/private_arrays_search.cpp
-        src/PrivateAnalyzer/private_arrays_search.h
-        src/PrivateAnalyzer/range_structures.cpp
-        src/PrivateAnalyzer/range_structures.h
-        src/PrivateAnalyzer/region.cpp
-        src/PrivateAnalyzer/region.h)
+        src/PrivateAnalyzer/private_analyzer.h)
 
 set(FDVM ${fdvm_sources}/acc.cpp
          ${fdvm_sources}/acc_across.cpp
@@ -161,47 +148,42 @@ set(PARALLEL_REG src/ParallelizationRegions/ParRegions.cpp
         src/ParallelizationRegions/resolve_par_reg_conflicts.cpp
         src/ParallelizationRegions/resolve_par_reg_conflicts.h)
 
-set(TR_DEAD_CODE src/Transformations/DeadCodeRemoving/dead_code.cpp
-        src/Transformations/DeadCodeRemoving/dead_code.h)
-set(TR_CP src/Transformations/CheckPoints/checkpoints.cpp
-        src/Transformations/CheckPoints/checkpoints.h)
-set(TR_VECTOR src/Transformations/VectorAssignToLoop/array_assign_to_loop.cpp
-        src/Transformations/VectorAssignToLoop/array_assign_to_loop.h)
-set(TR_ENDDO_LOOP src/Transformations/LoopEndDoConverter/enddo_loop_converter.cpp
-        src/Transformations/LoopEndDoConverter/enddo_loop_converter.h)
-set(TR_LOOP_NEST src/Transformations/LoopNesting/loop_transform.cpp
-        src/Transformations/LoopNesting/loop_transform.h)
-set(TR_LOOP_COMB src/Transformations/LoopCombining/loops_combiner.cpp
-        src/Transformations/LoopCombining/loops_combiner.h)
-set(TR_LOOP_SPLIT src/Transformations/LoopSplitting/loops_splitter.cpp
-        src/Transformations/LoopSplitting/loops_splitter.h)
-set(TR_LOOP_UNROLL src/Transformations/LoopUnrolling/loops_unrolling.cpp
-        src/Transformations/LoopUnrolling/loops_unrolling.h)     
-set(TR_PRIV_BR src/Transformations/PrivateArrayResizing/private_arrays_resizing.cpp
-        src/Transformations/PrivateArrayResizing/private_arrays_resizing.h)
-set(TR_PRIV_DEL src/Transformations/PrivateArrayRemoving/private_removing.cpp
-        src/Transformations/PrivateArrayRemoving/private_removing.h)
-set(TR_SWAP_ARR_DIMS src/Transformations/ArrayDimsSwapping/swap_array_dims.cpp
-        src/Transformations/ArrayDimsSwapping/swap_array_dims.h)
-set(TR_FUNC_DUP src/Transformations/FunctionDuplication/uniq_call_chain_dup.cpp
-        src/Transformations/FunctionDuplication/uniq_call_chain_dup.h)
-set(TR_FUNC_PURE src/Transformations/FunctionPurifying/function_purifying.cpp
-        src/Transformations/FunctionPurifying/function_purifying.h)  
-set(TR_GV src/Transformations/GlobalVariables/fix_common_blocks.cpp
-        src/Transformations/GlobalVariables/fix_common_blocks.h)
-set(TR_CONV src/Transformations/ConvertToC/convert_to_c.cpp
-        src/Transformations/ConvertToC/convert_to_c.h)
-set(TR_IMPLICIT_NONE src/Transformations/SetImplicitNone/set_implicit_none.cpp
-        src/Transformations/SetImplicitNone/set_implicit_none.h)
-set(TR_REPLACE_ARRAYS_IN_IO src/Transformations/ReplaceArraysInIO/replace_dist_arrays_in_io.cpp
-        src/Transformations/ReplaceArraysInIO/replace_dist_arrays_in_io.h)
-set(TR_EXPR_TRANSFORM src/Transformations/ExpressionSubstitution/control_flow_graph_part.cpp
-        src/Transformations/ExpressionSubstitution/expr_transform.cpp
-        src/Transformations/ExpressionSubstitution/expr_transform.h)        
-set(TR_INLINER src/Transformations/FunctionInlining/inliner.cpp
-        src/Transformations/FunctionInlining/inliner.h)
-set(TR_RENAME_SYMBOLS  src/Transformations/RenameSymbols/rename_symbols.cpp
-                    src/Transformations/RenameSymbols/rename_symbols.h)
+set(TR_DEAD_CODE src/Transformations/dead_code.cpp
+        src/Transformations/dead_code.h)
+set(TR_CP src/Transformations/checkpoints.cpp
+        src/Transformations/checkpoints.h)
+set(TR_VECTOR src/Transformations/array_assign_to_loop.cpp
+        src/Transformations/array_assign_to_loop.h)
+set(TR_ENDDO_LOOP src/Transformations/enddo_loop_converter.cpp
+        src/Transformations/enddo_loop_converter.h)
+set(TR_LOOP_NEST src/Transformations/loop_transform.cpp
+        src/Transformations/loop_transform.h)
+set(TR_LOOP_COMB src/Transformations/loops_combiner.cpp
+        src/Transformations/loops_combiner.h)
+set(TR_LOOP_SPLIT src/Transformations/loops_splitter.cpp
+        src/Transformations/loops_splitter.h)
+set(TR_LOOP_UNROLL src/Transformations/loops_unrolling.cpp
+        src/Transformations/loops_unrolling.h)     
+set(TR_PRIV_BR src/Transformations/private_arrays_resizing.cpp
+        src/Transformations/private_arrays_resizing.h)
+set(TR_PRIV_DEL src/Transformations/private_removing.cpp
+        src/Transformations/private_removing.h)
+set(TR_SWAP_ARR_DIMS src/Transformations/swap_array_dims.cpp
+        src/Transformations/swap_array_dims.h)
+set(TR_FUNC_DUP src/Transformations/uniq_call_chain_dup.cpp
+        src/Transformations/uniq_call_chain_dup.h)
+set(TR_FUNC_PURE src/Transformations/function_purifying.cpp
+        src/Transformations/function_purifying.h)  
+set(TR_GV src/Transformations/fix_common_blocks.cpp
+        src/Transformations/fix_common_blocks.h)
+set(TR_CONV src/Transformations/convert_to_c.cpp
+        src/Transformations/convert_to_c.h)
+set(TR_IMPLICIT_NONE src/Transformations/set_implicit_none.cpp
+        src/Transformations/set_implicit_none.h)
+set(TR_REPLACE_ARRAYS_IN_IO src/Transformations/replace_dist_arrays_in_io.cpp
+        src/Transformations/replace_dist_arrays_in_io.h)
+SET(SWAP_OPERATORS src/SwapOperators/swapOperators.cpp
+        src/SwapOperators/swapOperators.h)
 
 set(TRANSFORMS 
         ${TR_DEAD_CODE}
@@ -221,15 +203,10 @@ set(TRANSFORMS
         ${TR_CONV}
         ${TR_PRIV_DEL}
         ${TR_IMPLICIT_NONE}
-        ${TR_REPLACE_ARRAYS_IN_IO}
-        ${TR_EXPR_TRANSFORM}
-        ${TR_INLINER}
-        ${TR_RENAME_SYMBOLS})
-
+        ${TR_REPLACE_ARRAYS_IN_IO})
+        
 set(CFG src/CFGraph/IR.cpp
         src/CFGraph/IR.h
-        src/CFGraph/IR_domTree.cpp
-        src/CFGraph/IR_domTree.h
         src/CFGraph/CFGraph.cpp
         src/CFGraph/CFGraph.h
         src/CFGraph/RD_subst.cpp
@@ -238,14 +215,14 @@ set(CFG src/CFGraph/IR.cpp
         src/CFGraph/live_variable_analysis.h
         src/CFGraph/private_variables_analysis.cpp
         src/CFGraph/private_variables_analysis.h
-        src/CFGraph/IR_SSAForm.cpp
-        src/CFGraph/IR_SSAForm.h)
+        )
         
 set(DATA_FLOW
         src/CFGraph/DataFlow/data_flow.h
         src/CFGraph/DataFlow/data_flow_impl.h
         src/CFGraph/DataFlow/backward_data_flow.h
-        src/CFGraph/DataFlow/backward_data_flow_impl.h)
+        src/CFGraph/DataFlow/backward_data_flow_impl.h
+        )
 
 set(CREATE_INTER_T  src/CreateInterTree/CreateInterTree.cpp
         src/CreateInterTree/CreateInterTree.h)
@@ -307,6 +284,10 @@ set(DYNA src/DynamicAnalysis/createParallelRegions.cpp
         src/DynamicAnalysis/gcov_info.h
         src/DynamicAnalysis/gCov_parser.cpp
         src/DynamicAnalysis/gCov_parser_func.h)
+
+set(EXPR_TRANSFORM src/ExpressionTransform/control_flow_graph_part.cpp
+        src/ExpressionTransform/expr_transform.cpp
+        src/ExpressionTransform/expr_transform.h)
         
 set(GR_CALL src/GraphCall/graph_calls.cpp
         src/GraphCall/graph_calls.h
@@ -318,12 +299,17 @@ set(GR_LOOP src/GraphLoop/graph_loops_base.cpp
         src/GraphLoop/graph_loops.h
         src/GraphLoop/graph_loops_func.h)
         
+set(INLINER src/Inliner/inliner.cpp
+        src/Inliner/inliner.h)
+        
 set(LOOP_ANALYZER  src/LoopAnalyzer/allocations_prepoc.cpp
         src/LoopAnalyzer/dep_analyzer.cpp        
         src/LoopAnalyzer/loop_analyzer.cpp
-        src/LoopAnalyzer/loop_analyzer.h
-        src/LoopAnalyzer/implicit_loops_analyzer.cpp
-        src/LoopAnalyzer/implicit_loops_analyzer.h)
+        src/LoopAnalyzer/loop_analyzer.h)
+
+set(RENAME_SYMBOLS  src/RenameSymbols/rename_symbols.cpp
+                    src/RenameSymbols/rename_symbols.h)
+
 
 set(MAIN src/Sapfor.cpp
         src/Sapfor.h
@@ -414,9 +400,12 @@ set(SOURCE_EXE
     ${DISTR}
     ${DVMH_REG}
     ${DYNA}
+    ${EXPR_TRANSFORM}
     ${GR_CALL}
     ${GR_LOOP}
+    ${INLINER}
     ${LOOP_ANALYZER}
+    ${RENAME_SYMBOLS}
     ${TRANSFORMS}
     ${PARALLEL_REG}
     ${PRIV}
@@ -433,14 +422,15 @@ set(SOURCE_EXE
     ${ZLIB}
     ${GR_LAYOUT}
     ${PR_PARAM}
-    ${PROJ_MAN})
+    ${PROJ_MAN}
+    ${SWAP_OPERATORS})
 
 add_executable(Sapfor_F ${SOURCE_EXE})
 source_group (CFGraph FILES ${CFG})
 source_group (CFGraph\\DataFlow FILES ${DATA_FLOW})
 
 source_group (Transformations\\DeadCodeRemoving FILES ${TR_DEAD_CODE})
-source_group (Transformations\\ExpressionSubstitution FILES ${TR_EXPR_TRANSFORM})
+source_group (Transformations\\ExpressionSubstitution FILES ${EXPR_TRANSFORM})
 source_group (Transformations\\CheckPoints FILES ${TR_CP})
 source_group (Transformations\\LoopEndDoConverter FILES ${TR_ENDDO_LOOP})
 source_group (Transformations\\LoopNesting FILES ${TR_LOOP_NEST})
@@ -448,13 +438,13 @@ source_group (Transformations\\LoopCombining FILES ${TR_LOOP_COMB})
 source_group (Transformations\\LoopSplitting FILES ${TR_LOOP_SPLIT})
 source_group (Transformations\\LoopUnrolling FILES ${TR_LOOP_UNROLL})
 source_group (Transformations\\FunctionDuplication FILES ${TR_FUNC_DUP})
-source_group (Transformations\\FunctionInlining FILES ${TR_INLINER})
+source_group (Transformations\\FunctionInlining FILES ${INLINER})
 source_group (Transformations\\FunctionPurifying FILES ${TR_FUNC_PURE})
 source_group (Transformations\\ArrayDimsSwapping FILES ${TR_SWAP_ARR_DIMS})
 source_group (Transformations\\PrivateArrayResizing FILES ${TR_PRIV_BR})
 source_group (Transformations\\PrivateArrayRemoving FILES ${TR_PRIV_DEL})
 source_group (Transformations\\VectorAssignToLoop FILES ${TR_VECTOR})
-source_group (Transformations\\RenameSymbols FILES ${TR_RENAME_SYMBOLS})
+source_group (Transformations\\RenameSymbols FILES ${RENAME_SYMBOLS})
 source_group (Transformations\\GlobalVariables FILES ${TR_GV})
 source_group (Transformations\\ConvertToC FILES ${TR_CONV})
 source_group (Transformations\\SetImplicitNone FILES ${TR_IMPLICIT_NONE})
@@ -477,6 +467,7 @@ source_group (Utils FILES ${UTILS})
 source_group (VerificationCode FILES ${VERIF})       
 source_group (ProjectParameters FILES ${PR_PARAM})
 source_group (ProjectManipulation FILES ${PROJ_MAN})
+source_group (SwapOperators FILES ${SWAP_OPERATORS})
 
 source_group (VisualizerCalls FILES ${VS_CALLS})
 source_group (VisualizerCalls\\GraphLayout FILES ${GR_LAYOUT})

src/CFGraph/CFGraph.cpp

@@ -1,5 +1,5 @@
 #define _LEAK_
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <stdlib.h>
 #include <stdio.h>
@@ -8,9 +8,9 @@
 #include <chrono>
 #include <functional>
 
-#include "SgUtils.h"
-#include "CommonBlock.h"
-#include "graph_calls.h"
+#include "../Utils/SgUtils.h"
+#include "../Utils/CommonBlock.h"
+#include "../GraphCall/graph_calls.h"
 
 #include "dvm.h"
 #include "IR.h"
@@ -50,30 +50,12 @@ BBlock::BasicBlock(const BBlock& copyFrom)
     prev = copyFrom.prev;
 }
 
-void BBlock::addInstruction(IR_Block* item, bool pushFront)
+void BBlock::addInstruction(IR_Block* item)
 {
-    if (pushFront)
-        instructions.insert(instructions.begin(), item);
-    else
-        instructions.push_back(item);
+    instructions.push_back(item);
     item->setBasicBlock(this);
 }
 
-void BBlock::addInstructionBefore(IR_Block* item, Instruction* before)
-{
-    checkNull(before, convertFileName(__FILE__).c_str(), __LINE__);
-    checkNull(item, convertFileName(__FILE__).c_str(), __LINE__);
-
-    for (auto it = instructions.begin(); it != instructions.end(); ++it) {
-        if ((*it)->getInstruction() == before) {
-            instructions.insert(it, item);
-            item->setBasicBlock(this);
-            return;
-        }
-    }
-    printInternalError(convertFileName(__FILE__).c_str(), __LINE__);
-}
-
 int BBlock::removePrev(BBlock* removed)
 {
     auto it = std::remove(prev.begin(), prev.end(), removed);
@@ -530,7 +512,7 @@ static int buildReachingDefs(const vector<BBlock*>& CFG, const FuncInfo* currF,
     return iter;
 }
 
-//Kosaraju-Sharir algorithm
+//Kosaraju<EFBFBD>Sharir algorithm
 static vector<int> getStronglyConnectedComps(vector<vector<int>>& g) {
     // 1. For each vertex u of the graph, mark u as unvisited. Let l be empty.
     auto size = g.size();
@@ -1167,22 +1149,9 @@ map<FuncInfo*, vector<BBlock*>> buildCFG(const map<string, CommonBlock*>& common
     if (settings.withRD)
         buildReachingDefs(result, settings);
 
-    if (settings.withDominators)
-    {
-        auto t = high_resolution_clock::now();
-        for (auto& [func, bblocks] : result)
-            SAPFOR::buildDominatorTree(bblocks);
-
-        auto msec = duration_cast<milliseconds>(high_resolution_clock::now() - t).count();
-        __spf_print(1, "    dominator build time is %.3f sec\n", msec / 1000.);
-    }
-
     if (SgFile::switchToFile(oldFile) == -1)
         printInternalError(convertFileName(__FILE__).c_str(), __LINE__);
 
-    for (auto& [func, blocks] : result)
-        removedUnreachableBlocks(blocks);
-
     return result;
 }
 
@@ -1257,49 +1226,4 @@ map<FuncInfo*, vector<SAPFOR::BasicBlock*>>
             fileFuncInfoMap[callFrom->fileName].push_back(callFrom);
 
     return buildCFG(commonBlocks, fileFuncInfoMap, settings);
-}
-
-
-void removedUnreachableBlocks(vector<SAPFOR::BasicBlock*>& blocks)
-{
-    set<SAPFOR::BasicBlock*> reachable;
-
-    for (auto& b : blocks)
-        if (b->getInstructions().front()->isHeader() ||
-            b->getInstructions().front()->getInstruction()->getOperation() == SAPFOR::CFG_OP::ENTRY)
-            reachable.insert(b);
-
-    set<SAPFOR::BasicBlock*> worklist = reachable;
-    while (worklist.size() != 0)
-    {
-        set<SAPFOR::BasicBlock*> to_insert;
-
-        for (auto& b : worklist)
-            for (auto& next : b->getNext())
-                if (reachable.insert(next).second)
-                    to_insert.insert(next);
-
-        worklist = to_insert;
-    }
-
-    auto remove_unreachable_it = remove_if(blocks.begin(), blocks.end(),
-        [&reachable](SAPFOR::BasicBlock* b)
-        {
-            if (reachable.find(b) == reachable.end())
-            {
-                for (auto& next : b->getNext())
-                    if (reachable.find(next) != reachable.end())
-                        next->removePrev(b);
-
-                delete b;
-                return true;
-            }
-
-            return false;
-        }
-    );
-
-    reachable.clear();
-
-    blocks.erase(remove_unreachable_it, blocks.end());
 }

src/CFGraph/CFGraph.h

@@ -6,11 +6,6 @@
 #include <vector>
 
 #include "IR.h"
-#include "../Utils/errors.h"
-#include "../Utils/utils.h"
-#include "../Utils/CommonBlock.h"
-#include "../GraphCall/graph_calls.h"
-#include "IR_domTree.h"
 
 namespace SAPFOR
 {
@@ -29,7 +24,7 @@ namespace SAPFOR
 
         std::vector<BasicBlock*> next;
         std::vector<BasicBlock*> prev;
-        BasicBlock* directDominator = NULL;
+        
         //reaching definition
         std::map<SAPFOR::Argument*, std::set<int>> RD_in, RD_out;
 
@@ -39,17 +34,14 @@ namespace SAPFOR
         bool addLive(const std::map<SAPFOR::Argument*, std::vector<SAPFOR::BasicBlock*>>& to_add, bool in);
         std::map<SAPFOR::Argument*, std::vector<SAPFOR::BasicBlock*>> getLive(bool in) const;
         bool removeLive(SAPFOR::Argument* to_remove, bool in);
-
     public:
         BasicBlock() { num = lastNumBlock++; }
         BasicBlock(IR_Block* item);
         BasicBlock(const BasicBlock& copyFrom);
 
-        void addInstructionBefore(IR_Block* item, Instruction* istruction);
-        void addInstruction(IR_Block* item, bool pushFront = false);
+        void addInstruction(IR_Block* item);
         void addPrev(BasicBlock* prev_) { prev.push_back(prev_); }
         void addNext(BasicBlock* next_) { next.push_back(next_); }
-        void setDom(BasicBlock* dom) { directDominator = dom; }
 
         int removePrev(BasicBlock* removed);
         int removeNext(BasicBlock* removed);
@@ -77,11 +69,7 @@ namespace SAPFOR
         const std::vector<IR_Block*>& getInstructions() const { return instructions; }
         const std::vector<BasicBlock*>& getNext() const { return next; }
         const std::vector<BasicBlock*>& getPrev() const { return prev; }
-        BasicBlock* getDom() const 
-        {
-            return directDominator; 
-        }
-
+        
         /*
         *  FOR LIVE ANALYSIS
         */                
@@ -117,15 +105,13 @@ namespace SAPFOR
         bool withDVM = false;
         bool withCallsInBlocks = false; // separate each F_CALL to own BasicBlock
         bool withCallFrom = true;
-        bool withDominators = true;
 
         explicit CFG_Settings(int) { }
 
         explicit CFG_Settings(bool atLeastOneIterInLoop = false, bool withRD = true, bool withRegisters = false, 
-                              bool withDVM = false, bool withSPF = false, bool withCallsInBlocks = false, 
-                              bool withCallFrom = true, bool withDominators = true) :
+                              bool withDVM = false, bool withSPF = false, bool withCallsInBlocks = false, bool withCallFrom = true) :
             atLeastOneIterInLoop(atLeastOneIterInLoop), withRD(withRD), withRegisters(withRegisters), withDVM(withDVM), withSPF(withSPF), 
-            withCallsInBlocks(withCallsInBlocks), withCallFrom(withCallFrom), withDominators(withDominators)
+            withCallsInBlocks(withCallsInBlocks), withCallFrom(withCallFrom)
         { }
     };
 }
@@ -160,6 +146,4 @@ static inline void deleteCFG(std::map<FuncInfo*, std::vector<SAPFOR::BasicBlock*
         byFunc.second.clear();
     }
     cfg.clear();
-}
-
-void removedUnreachableBlocks(std::vector<SAPFOR::BasicBlock*>& blocks);
+}

src/CFGraph/DataFlow/backward_data_flow.h

@@ -5,7 +5,7 @@
 #include <set>
 #include <algorithm>
 
-#include "SgUtils.h"
+#include "../../Utils/SgUtils.h"
 #include "../CFGraph.h"
 #include "../IR.h"
 

src/CFGraph/DataFlow/backward_data_flow_impl.h

@@ -5,7 +5,7 @@
 #include <set>
 #include <algorithm>
 
-#include "SgUtils.h"
+#include "../../Utils/SgUtils.h"
 #include "../CFGraph.h"
 #include "../IR.h"
 #include "../RD_subst.h"

src/CFGraph/DataFlow/data_flow.h

@@ -2,7 +2,7 @@
 #include<vector>
 #include<set>
 
-#include "SgUtils.h"
+#include "../../Utils/SgUtils.h"
 #include "../CFGraph.h"
 #include "../IR.h"
 

src/CFGraph/DataFlow/data_flow_impl.h

@@ -4,7 +4,7 @@
 #include<vector>
 #include<set>
 
-#include "SgUtils.h"
+#include "../../Utils/SgUtils.h"
 #include "../CFGraph.h"
 #include "../IR.h"
 

src/CFGraph/IR.cpp

@@ -1,14 +1,14 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <stdlib.h>
 #include <stdio.h>
 #include <vector>
 #include <set>
 
-#include "SgUtils.h"
-#include "CommonBlock.h"
-#include "graph_calls.h"
-#include "expr_transform.h"
+#include "../Utils/SgUtils.h"
+#include "../Utils/CommonBlock.h"
+#include "../GraphCall/graph_calls.h"
+#include "../ExpressionTransform/expr_transform.h"
 
 #include "dvm.h"
 #include "IR.h"
@@ -395,7 +395,7 @@ static SAPFOR::Argument* processExpression(SgExpression* ex, vector<IR_Block*>&
     if (ex)
     {
         const int var = ex->variant();
-        if ((var == VAR_REF || var == CONST_REF || var == LABEL_REF) && !ex->lhs() && !ex->rhs()) // variable reference
+        if ((var == VAR_REF || var == CONST_REF || var == LABEL_REF) && !ex->lhs() && !ex->rhs()) // <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
         {
             if (var == CONST_REF)
             {
@@ -450,7 +450,7 @@ static SAPFOR::Argument* processExpression(SgExpression* ex, vector<IR_Block*>&
                 return arg1;
 
             auto reg = isLeft ? NULL : createRegister();
-            Instruction* instr = new Instruction(isLeft ? CFG_OP::STORE : CFG_OP::LOAD, arg1, createConstArg(numArgs), isLeft ? isLeft : reg, NULL, ex);
+            Instruction* instr = new Instruction(isLeft ? CFG_OP::STORE : CFG_OP::LOAD, arg1, createConstArg(numArgs), isLeft ? isLeft : reg);
             blocks.push_back(new IR_Block(instr));
             return reg;
         }
@@ -485,7 +485,7 @@ static SAPFOR::Argument* processExpression(SgExpression* ex, vector<IR_Block*>&
             auto arg1 = arrayRef ? arrayRef : createArrayArg(ref, blocks, func, numArgs, commonVars);
 
             auto reg = isLeft ? NULL : createRegister();
-            instr = new Instruction(isLeft ? CFG_OP::STORE : CFG_OP::LOAD, arg1, createConstArg(1), isLeft ? isLeft : reg, NULL, ex);
+            instr = new Instruction(isLeft ? CFG_OP::STORE : CFG_OP::LOAD, arg1, createConstArg(1), isLeft ? isLeft : reg);
             blocks.push_back(new IR_Block(instr));
             return reg;
         }
@@ -602,7 +602,7 @@ static SAPFOR::Argument* processExpression(SgExpression* ex, vector<IR_Block*>&
                 {
                     if (returnReg == NULL)
                     {
-                        Instruction* instr = new Instruction(CFG_OP::LOAD, arg, NULL, reg, NULL, ex);
+                        Instruction* instr = new Instruction(CFG_OP::LOAD, arg, NULL, reg);
                         blocks.push_back(new IR_Block(instr));
                     }
                     else
@@ -1572,7 +1572,7 @@ vector<IR_Block*> buildIR(SgStatement* function, const FuncInfo* func, const vec
     else
         findReturn(0, blocks.size(), blocks, blocks.back()->getNumber());
 
-    // adding links by GOTO and jumps
+    // <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> GOTO <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
     for (int z = 0; z < blocks.size(); ++z)
     {
         auto op = blocks[z]->getInstruction()->getOperation();
@@ -1592,7 +1592,7 @@ vector<IR_Block*> buildIR(SgStatement* function, const FuncInfo* func, const vec
 
                 blocks[z]->setJump(it->second);
 
-                // replacing the label with the instruction number
+                // <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
                 arg->setValue(to_string(it->second->getNumber())); 
                 arg->setType(CFG_ARG_TYPE::INSTR);
             }

src/CFGraph/IR.h

@@ -6,7 +6,7 @@
 #include <algorithm>
 
 #include "CFGraph.h"
-#include "CommonBlock.h"
+#include "../Utils/CommonBlock.h"
 
 namespace SAPFOR
 {
@@ -42,7 +42,6 @@ namespace SAPFOR
         Argument() : number(lastNumArg++), type(CFG_ARG_TYPE::NONE), value(""), mType(CFG_MEM_TYPE::NONE_) { }
         Argument(CFG_ARG_TYPE type, CFG_MEM_TYPE mType) : number(lastNumArg++), type(type), mType(mType), value("") { }
         Argument(CFG_ARG_TYPE type, CFG_MEM_TYPE mType, const std::string& value) : number(lastNumArg++), type(type), mType(mType), value(value) { }
-        Argument(CFG_ARG_TYPE type, CFG_MEM_TYPE mType, const std::string& value, int num) : number(num), type(type), mType(mType), value(value) { }
         Argument(CFG_ARG_TYPE type, const std::string& value) : number(lastNumArg++), type(type), mType(CFG_MEM_TYPE::NONE_), value(value) 
         {
             if (type != CFG_ARG_TYPE::INSTR && type == CFG_ARG_TYPE::LAB &&
@@ -51,9 +50,6 @@ namespace SAPFOR
                 printInternalError(convertFileName(__FILE__).c_str(), __LINE__);
             }
         }
-        Argument(const Argument& other)
-            : number(other.number), type(other.type), mType(other.mType), value(other.value)
-        { }
 
         void setType(CFG_ARG_TYPE newType) { type = newType; }
         CFG_ARG_TYPE getType() const { return type; }

src/CFGraph/IR_SSAForm.cpp

@@ -1,386 +0,0 @@
-#include <stdlib.h>
-#include <stdio.h>
-#include <vector>
-#include <set>
-
-#include "../Utils/SgUtils.h"
-#include "../Utils/CommonBlock.h"
-#include "../GraphCall/graph_calls.h"
-
-#include "dvm.h"
-#include "IR.h"
-#include "CFGraph.h"
-
-using namespace std;
-using namespace SAPFOR;
-
-static const SAPFOR::Argument CONST_UNDEFINED_ARG(CFG_ARG_TYPE::CONST, CFG_MEM_TYPE::COMMON_, "-1");
-
-template <typename T> static bool compareVectors(const vector<T>* vec1, const vector<T>* vec2)
-{
-    if (vec1 == vec2)
-        return true;
-    
-    if (!vec1 || !vec2)
-        return false;
-    
-    vector<T> sortedVec1 = *vec1;
-    vector<T> sortedVec2 = *vec2;
-
-    sort(sortedVec1.begin(), sortedVec1.end());
-    sort(sortedVec2.begin(), sortedVec2.end());
-
-    return sortedVec1 == sortedVec2;
-}
-
-template <typename T> static vector<T>* getCommonElements(const vector<vector<T>>* vectors)
-{
-    if (!vectors || vectors->empty())
-        return new vector<T>();
-    
-    vector<T>* commonElements = new vector<T>((*vectors)[0]);
-
-    for (size_t i = 1; i < vectors->size(); ++i) 
-    {
-        vector<T> tempCommon;
-
-        vector<T> sortedVec = (*vectors)[i];
-        sort(commonElements->begin(), commonElements->end());
-        sort(sortedVec.begin(), sortedVec.end());
-
-        set_intersection(
-            commonElements->begin(), commonElements->end(),
-            sortedVec.begin(), sortedVec.end(),
-            back_inserter(tempCommon)
-        );
-
-        *commonElements = tempCommon;
-
-        if (commonElements->empty())
-            break;
-    }
-
-    return commonElements;
-}
-
-
-static map<SAPFOR::BasicBlock*, vector<SAPFOR::BasicBlock*>> findDominators(const vector<SAPFOR::BasicBlock*>& blocks) 
-{
-    map<SAPFOR::BasicBlock*, vector<SAPFOR::BasicBlock*>> result;
-
-    bool changed = true;
-    while (changed)
-    {
-        changed = false;
-
-        for (auto& currentBlock : blocks) 
-        {
-            auto pred = currentBlock->getPrev();
-            auto prevDominators = new vector<vector<SAPFOR::BasicBlock*>>();
-
-            for (auto predBlock : pred)
-                prevDominators->push_back(result.find(predBlock) != result.end() ? result[predBlock] : blocks);
-
-            auto currentBlockResult = getCommonElements(prevDominators);
-            currentBlockResult->push_back(currentBlock);
-
-            if (result.find(currentBlock) == result.end() || !compareVectors(currentBlockResult, &result[currentBlock])) 
-            {
-                result[currentBlock] = *currentBlockResult;
-                changed = true;
-            }
-        }
-    }
-
-    return result;
-}
-
-static map<SAPFOR::BasicBlock*, vector<SAPFOR::BasicBlock*>> findDominatorBorders(const vector<SAPFOR::BasicBlock*>& blocks)
-{
-    map<SAPFOR::BasicBlock*, vector<SAPFOR::BasicBlock*>> result;
-
-    for (auto& block : blocks)
-        result[block] = *(new vector<SAPFOR::BasicBlock*>());
-
-    for (auto& block : blocks) 
-    {
-        if (block->getPrev().size() > 1) 
-        {
-            for (auto prev : block->getPrev()) 
-            {
-                auto tmpBlock = prev;
-
-                while (tmpBlock != block->getDom())
-                {
-                    result[tmpBlock].push_back(block);
-                    tmpBlock = tmpBlock->getDom();
-                }
-            }
-        }
-    }
-
-    return result;
-}
-
-static pair<set<SAPFOR::Argument*>, map<SAPFOR::Argument*, set<SAPFOR::BasicBlock*>>> getGlobalsAndVarBlocks(const vector<SAPFOR::BasicBlock*>& blocks)
-{
-    set<SAPFOR::Argument*> globals;
-    map<SAPFOR::Argument*, set<SAPFOR::BasicBlock*>> varBlocks;
-
-    for (auto& block : blocks) 
-    {
-        set<SAPFOR::Argument*> def;
-        const auto& instructions = block->getInstructions();
-
-        for (const auto& irBlock : instructions) 
-        {
-            if (irBlock) 
-            {
-                Instruction* instr = irBlock->getInstruction();
-
-                if (instr) 
-                {
-                    auto arg1 = instr->getArg1();
-                    auto arg2 = instr->getArg2();
-                    auto res = instr->getResult();
-
-                    if (arg1 && arg1->getType() == CFG_ARG_TYPE::VAR && find(def.begin(), def.end(), arg1) == def.end())
-                        globals.insert(arg1);
-
-                    if (arg2 && arg2->getType() == CFG_ARG_TYPE::VAR && find(def.begin(), def.end(), arg2) == def.end())
-                        globals.insert(arg2);
-
-                    if (res && res->getType() == CFG_ARG_TYPE::VAR) 
-                    {
-                        def.insert(res);
-                        varBlocks[res].insert(block);
-                    }
-                }
-            }
-        }
-    }
-
-    return make_pair(globals, varBlocks);
-}
-
-static void getBlocksWithFiFunctions(const vector<SAPFOR::BasicBlock*> blocks, set<SAPFOR::Argument*>& globals, 
-                                     map<SAPFOR::Argument*, set<SAPFOR::BasicBlock*>>& varBlocks, 
-                                     map<SAPFOR::BasicBlock*, vector<SAPFOR::BasicBlock*>>& dominatorBorders) 
-{
-    vector<SAPFOR::BasicBlock*> blocksWithFiFunctions;
-    auto fiFunc = new SAPFOR::Argument(CFG_ARG_TYPE::FUNC, CFG_MEM_TYPE::NONE_, "FI_FUNCTION");
-    auto paramCount = new SAPFOR::Argument(CFG_ARG_TYPE::CONST, CFG_MEM_TYPE::LOCAL_, "0");
-
-    for (auto& var : globals)
-    {
-        auto worklist = varBlocks[var];
-        set<SAPFOR::BasicBlock*> hasFiFunction;
-
-        while (!worklist.empty()) 
-        {
-            auto block = *worklist.begin();
-            worklist.erase(block);
-
-            for (auto& dfBlock : dominatorBorders[block]) 
-            {
-                if (hasFiFunction.find(dfBlock) == hasFiFunction.end()) 
-                {
-                    hasFiFunction.insert(dfBlock);
-                    Instruction* phiInstruction = new Instruction(CFG_OP::F_CALL, new SAPFOR::Argument(*fiFunc), new SAPFOR::Argument(*paramCount), var, dfBlock->getInstructions()[0]->getInstruction()->getOperator());
-
-                    IR_Block* phiBlock = new IR_Block(phiInstruction);
-                    dfBlock->addInstruction(phiBlock, true);
-                }
-            }
-        }
-    }
-}
-
-static void restoreConnections(const vector<SAPFOR::BasicBlock*>& originalBlocks, vector<SAPFOR::BasicBlock*>& copiedBlocks) 
-{
-    map<SAPFOR::BasicBlock*, SAPFOR::BasicBlock*> blockMapping;
-    for (size_t i = 0; i < originalBlocks.size(); ++i)
-        blockMapping[originalBlocks[i]] = copiedBlocks[i];
-
-    for (size_t i = 0; i < originalBlocks.size(); ++i) 
-    {
-        SAPFOR::BasicBlock* originalBlock = originalBlocks[i];
-        SAPFOR::BasicBlock* copiedBlock = copiedBlocks[i];
-
-        auto prevCopy = copiedBlock->getPrev();
-        for (auto j : prevCopy)
-            copiedBlock->removePrev(j);
-        
-        auto nextCopy = copiedBlock->getNext();
-        for (auto j : nextCopy)
-            copiedBlock->removeNext(j);
-        
-        for (auto* succ : originalBlock->getNext())
-            copiedBlock->addNext(blockMapping[succ]);
-        
-        for (auto* prev : originalBlock->getPrev())
-            copiedBlock->addPrev(blockMapping[prev]);
-    }
-}
-
-
-static SAPFOR::Argument* newName(SAPFOR::Argument* var, map<string, int>& counter, map<string, stack<SAPFOR::Argument*>>& stack, int number) {
-    counter[var->getValue()]++;
-
-    SAPFOR::Argument* newName = new SAPFOR::Argument(var->getType(), var->getMemType(), var->getValue(), number);
-    stack[var->getValue()].push(newName);
-    return newName;
-}
-
-static void renameFiFunctionResultVar(SAPFOR::BasicBlock* block, map<string, int>& counter, map<string, stack<SAPFOR::Argument*>>& stack) {
-    for (auto& irBlock : block->getInstructions()) 
-    {
-        auto instruction = irBlock->getInstruction();
-        if (instruction->getOperation() == CFG_OP::F_CALL && instruction->getArg1() != NULL &&
-            instruction->getArg1()->getValue() == "FI_FUNCTION" && instruction->getResult() != NULL)
-        {
-            instruction->setResult(newName(instruction->getResult(), counter, stack, instruction->getNumber()));
-        }
-    }
-}
-
-static void renameInstructionVars(SAPFOR::BasicBlock* block, map<string, int>& counter, map<string, stack<SAPFOR::Argument*>>& stack) 
-{
-    for (auto& irBlock : block->getInstructions()) 
-    {
-        auto instruction = irBlock->getInstruction();
-
-        if (instruction->getArg1() != NULL && instruction->getArg1()->getType() == CFG_ARG_TYPE::VAR)
-            instruction->setArg1(stack[instruction->getArg1()->getValue()].top());
-
-        if (instruction->getArg2() != NULL && instruction->getArg2()->getType() == CFG_ARG_TYPE::VAR)
-            instruction->setArg2(stack[instruction->getArg2()->getValue()].top());
-
-        if (instruction->getResult() != NULL && instruction->getResult()->getType() == CFG_ARG_TYPE::VAR)
-            instruction->setResult(newName(instruction->getResult(), counter, stack, instruction->getNumber()));
-    }
-}
-
-static void renameFiFunctionArgsVar(SAPFOR::BasicBlock* block, map<string, stack<SAPFOR::Argument*>>& stack) 
-{
-    auto size = block->getInstructions().size();
-    auto& instructions = block->getInstructions();
-
-    for (size_t i = 0; i < size; ++i) 
-    {
-        auto irBlock = instructions[i];
-        auto instruction = irBlock->getInstruction();
-        if (instruction->getOperation() == CFG_OP::F_CALL && instruction->getArg1() != NULL && 
-            instruction->getArg1()->getValue() == "FI_FUNCTION" && instruction->getResult() != NULL && 
-            instruction->getArg2() != NULL) 
-        {
-            Instruction* paramInstruction;
-            
-            if (stack[instruction->getResult()->getValue()].size() > 0) 
-            {
-                SAPFOR::Argument* tmp = new SAPFOR::Argument(CFG_ARG_TYPE::CONST, CFG_MEM_TYPE::COMMON_, to_string(stack[instruction->getResult()->getValue()].top()->getNumber()));
-                paramInstruction = new Instruction(CFG_OP::PARAM, tmp);
-            }
-            else 
-            {
-                SAPFOR::Argument* tmp = new SAPFOR::Argument(CFG_ARG_TYPE::CONST, CFG_MEM_TYPE::COMMON_, "-1");
-                paramInstruction = new Instruction(CFG_OP::PARAM, tmp);
-            }
-
-            paramInstruction->setOperator(block->getInstructions()[0]->getInstruction()->getOperator());
-            block->addInstructionBefore(new IR_Block(paramInstruction), instruction);
-
-            instruction->getArg2()->setValue(to_string(stoi(instruction->getArg2()->getValue()) + 1));
-            i++;
-        }
-    }
-}
-
-static vector<SAPFOR::BasicBlock*> findBlocksWithValue(vector<SAPFOR::BasicBlock*>& blocks, SAPFOR::BasicBlock* x) 
-{
-    vector<SAPFOR::BasicBlock*> result;
-
-    for (auto& block : blocks)
-        if (block->getDom() == x)
-            result.push_back(block);
-
-    return result;
-}
-
-static void renameIR(SAPFOR::BasicBlock* block, vector<SAPFOR::BasicBlock*>& blocks, map<string, int>& counter, map<string, stack<SAPFOR::Argument*>>& stack)
-{
-    renameFiFunctionResultVar(block, counter, stack);
-    renameInstructionVars(block, counter, stack);
-
-    for (auto& successor : block->getNext())
-        renameFiFunctionArgsVar(successor, stack);
-    
-    for (auto& child : findBlocksWithValue(blocks, block))
-        renameIR(child, blocks, counter, stack);
-
-    for (auto& irBlock : block->getInstructions())
-    {
-        auto instruction = irBlock->getInstruction();
-        if (instruction->getResult() != NULL && instruction->getResult()->getType() == CFG_ARG_TYPE::VAR) 
-        {
-            string varName = instruction->getResult()->getValue();
-            stack[varName].pop();
-        }
-    }
-
-    for (auto& irBlock : block->getInstructions()) 
-    {
-        auto instruction = irBlock->getInstruction();
-        if (instruction->getOperation() == CFG_OP::F_CALL && instruction->getArg1() != NULL && 
-            instruction->getArg1()->getValue() == "FI_FUNCTION" && instruction->getResult() != NULL) 
-        {
-            string varName = instruction->getResult()->getValue();
-            stack[varName].pop();
-        }
-    }
-}
-
-void buildFuncIRSSAForm(FuncInfo* funcInfo, const std::vector<SAPFOR::BasicBlock*>& funcIRConst, std::map<FuncInfo*, std::vector<SAPFOR::BasicBlock*>>& result)
-{
-    vector<SAPFOR::BasicBlock*> funcIR;
-
-    for (auto& i : funcIRConst)
-        funcIR.push_back(new SAPFOR::BasicBlock(*i));
-
-    restoreConnections(funcIRConst, funcIR);
-
-    SAPFOR::buildDominatorTree(funcIR);
-
-    auto dominatorBorders = findDominatorBorders(funcIR);
-
-    auto globalsAndVarBlocks = getGlobalsAndVarBlocks(funcIR);
-    auto globals = globalsAndVarBlocks.first;
-    auto varBlocks = globalsAndVarBlocks.second;
-
-    getBlocksWithFiFunctions(funcIR, globals, varBlocks, dominatorBorders);
-
-    map<string, int> count;
-    map<string, stack<SAPFOR::Argument*>> varStack;
-
-    for (auto& var : globals)
-    {
-        count[var->getValue()] = 0;
-
-        stack<SAPFOR::Argument*> tmp;
-        tmp.push(new SAPFOR::Argument(CONST_UNDEFINED_ARG));
-        varStack[var->getValue()] = tmp;
-    }
-
-    renameIR(funcIR[0], funcIR, count, varStack);
-
-    result[funcInfo] = funcIR;
-}
-
-FuncInfo* getIRByFilename(const std::map<FuncInfo*, std::vector<SAPFOR::BasicBlock*>>& fullIR, const char* filename)
-{
-    for (auto ir : fullIR)
-        if (ir.first->fileName == filename)
-            return ir.first;
-
-    return nullptr;
-}

src/CFGraph/IR_SSAForm.h

@@ -1,8 +0,0 @@
-#pragma once
-
-#include "CFGraph.h"
-#include "IR.h"
-
-void buildFuncIRSSAForm(FuncInfo* funcInfo, const std::vector<SAPFOR::BasicBlock*>& fullIR, std::map<FuncInfo*, std::vector<SAPFOR::BasicBlock*>>& result);
-
-FuncInfo* getIRByFilename(const std::map<FuncInfo*, std::vector<SAPFOR::BasicBlock*>>& fullIR, const char* filename);

src/CFGraph/IR_domTree.cpp

@@ -1,102 +0,0 @@
-#include "dvm.h"
-#include "IR_domTree.h"
-
-namespace SAPFOR {
-    void DominatorFinder::DFS(BasicBlock* v, int parent_num) {
-        dfs_num[v] = n;
-        vertex[n] = n;
-        semi[n] = n;
-        label[n] = n;
-        ancestor[n] = -1;
-        parent[n] = parent_num;
-        vertices[n++] = v;
-
-        for (const auto& w : v->getNext()) {
-            if (dfs_num[w] == -1)
-                DFS(w, dfs_num[v]);
-        }
-    }
-
-    void DominatorFinder::Compress(int v) {
-        if (ancestor[ancestor[v]] != -1) {
-            Compress(ancestor[v]);
-
-            if (semi[label[ancestor[v]]] < semi[label[v]])
-                label[v] = label[ancestor[v]];
-            ancestor[v] = ancestor[ancestor[v]];
-        }
-    }
-
-    int DominatorFinder::Eval(int v) {
-        if (ancestor[v] == -1) 
-            return v;
-
-        Compress(v);
-        return label[v];
-    }
-
-    void DominatorFinder::Link(int v, int w) {
-        ancestor[w] = v;
-    }
-
-    DominatorFinder::DominatorFinder(std::vector<BasicBlock*>& blocks) {
-        if (blocks.empty()) 
-            return;
-
-        entry = blocks[0];
-        n = 0;
-
-        for (auto block : blocks) 
-            dfs_num[block] = -1;
-
-        int max_size = blocks.size();
-        vertices.resize(max_size);
-        parent.assign(max_size, -1);
-        semi.assign(max_size, -1);
-        vertex.assign(max_size, -1);
-        ancestor.assign(max_size, -1);
-        label.assign(max_size, -1);
-        bucket.resize(max_size);
-
-        DFS(entry, -1);
-
-        for (int i = n - 1; i > 0; --i) {
-            int w = vertex[i];
-
-            for (BasicBlock* v : vertices[w]->getPrev()) {
-                if (dfs_num[v] == -1)
-                    continue;
-                int u = Eval(dfs_num[v]);
-
-                if (semi[u] < semi[w])
-                    semi[w] = semi[u];
-            }
-
-            bucket[vertex[semi[w]]].push_back(w);
-            Link(parent[w], w);
-
-            for (int v : bucket[parent[w]])
-            {
-                int u = Eval(v);
-                if (semi[u] < semi[v])
-                    vertices[v]->setDom(vertices[u]);
-                else
-                    vertices[v]->setDom(vertices[parent[w]]);
-            }
-            bucket[parent[w]].clear();
-        }
-
-        for (int i = 1; i < n; ++i) {
-            int w = vertex[i];
-
-            if (vertices[w]->getDom() != vertices[vertex[semi[w]]])
-                vertices[w]->setDom(vertices[w]->getDom()->getDom());
-        }
-
-        entry->setDom(nullptr);
-    }
-
-    void buildDominatorTree(std::vector<BasicBlock*>& blocks) {
-        DominatorFinder finder(blocks);
-    }
-}

src/CFGraph/IR_domTree.h

@@ -1,35 +0,0 @@
-#pragma once
-
-#include <vector>
-#include <map>
-#include <unordered_map>
-
-#include "CFGraph.h"
-
-// Lengauer, Thomas. A fast algorithm for finding dominators in a flowgraph / Thomas Lengauer, Robert Endre Tarjan 
-// ACM Transactions on Programming Languages and Systems (TOPLAS). <20> 1979. <20> Vol. 1, no. 1. <20> Pp. 121<32>141.
-
-namespace SAPFOR {
-
-class BasicBlock;
-
-class DominatorFinder {
-private:
-    BasicBlock* entry;
-    std::vector<BasicBlock*> vertices;
-    std::unordered_map<BasicBlock*, int> dfs_num;
-    std::vector<int> parent, semi, vertex, ancestor, label;
-    std::vector<std::vector<int>> bucket;
-    int n;
-
-    void DFS(BasicBlock* v, int parent_num);
-    void Compress(int v);
-    int  Eval(int v);
-    void Link(int v, int w);
-
-public:
-    DominatorFinder(std::vector<BasicBlock*>& blocks);
-};
-
-void buildDominatorTree(std::vector<BasicBlock*>& blocks);
-}

src/CFGraph/RD_subst.cpp

@@ -8,10 +8,10 @@
 #include <unordered_map>
 #include <unordered_set>
 
-#include "SgUtils.h"
-#include "CommonBlock.h"
-#include "graph_calls.h"
-#include "expr_transform.h"
+#include "../Utils/SgUtils.h"
+#include "../Utils/CommonBlock.h"
+#include "../GraphCall/graph_calls.h"
+#include "../ExpressionTransform/expr_transform.h"
 
 #define PRINT_PROF_INFO 0
 #define DEBUG_CHECKS 0

src/CFGraph/RD_subst.h

@@ -2,9 +2,9 @@
 
 #include<unordered_map>
 
-#include "SgUtils.h"
-#include "CommonBlock.h"
-#include "graph_calls.h"
+#include "../Utils/SgUtils.h"
+#include "../Utils/CommonBlock.h"
+#include "../GraphCall/graph_calls.h"
 
 #include "CFGraph.h"
 #include "IR.h"

src/CFGraph/live_variable_analysis.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#include "SgUtils.h"
+#include "../Utils/SgUtils.h"
 #include "CFGraph.h"
 
 namespace LIVE_VARIABLES

src/CFGraph/private_variables_analysis.cpp

@@ -1,6 +1,6 @@
-#include "errors.h"
+#include "../Utils/errors.h"
 #include "private_variables_analysis.h"
-#include "graph_loops.h"
+#include "../GraphLoop/graph_loops.h"
 #include "../LoopAnalyzer/loop_analyzer.h"
 #include "../SageAnalysisTool/depGraph.h"
 #include "../DirectiveProcessing/directive_parser.h"
@@ -250,7 +250,7 @@ static set<SAPFOR::BasicBlock*> analyzeLoop(LoopGraph* loop, const set<SAPFOR::B
                                             const map<string, SgSymbol*>& commonArgs, FuncInfo* func,
                                             map<string, vector<Messages>>& messages)
 {
-    if (!loop->isFor())
+    if (!loop->isFor)
         printInternalError(convertFileName(__FILE__).c_str(), __LINE__); //should be called only with FOR loops
 
     SgStatement* loop_operator = loop->loop->GetOriginal();
@@ -450,7 +450,7 @@ static void recAnalyzeLoop(LoopGraph* loop, const set<SAPFOR::BasicBlock*>& bloc
                            const map<string, SgSymbol*>& commonArgs,
                            FuncInfo* func, map<string, vector<Messages>>& messages)
 {
-    const auto& loop_body = loop->isFor() ? analyzeLoop(loop, blocks, commonVars, commonArgs, func, messages) : blocks;
+    const auto& loop_body = loop->isFor ? analyzeLoop(loop, blocks, commonVars, commonArgs, func, messages) : blocks;
     
     for (const auto& inner_loop : loop->children)
         recAnalyzeLoop(inner_loop, loop_body, commonVars, commonArgs, func, messages);

src/CFGraph/private_variables_analysis.h

@@ -1,5 +1,5 @@
-#include "SgUtils.h"
-#include "graph_loops.h"
+#include "../Utils/SgUtils.h"
+#include "../GraphLoop/graph_loops.h"
 #include "CFGraph.h"
 
 #include <string>

src/CreateInterTree/CreateInterTree.cpp

@@ -1,7 +1,7 @@
 #include "CreateInterTree.h"
-#include "SgUtils.h"
-#include "utils.h"
-#include "graph_calls_func.h"
+#include "../Utils/SgUtils.h"
+#include "../Utils/utils.h"
+#include "../GraphCall/graph_calls_func.h"
 
 using std::string;
 using std::wstring;

src/CreateInterTree/CreateInterTree.h

@@ -8,7 +8,7 @@
 
 #include "dvm.h"
 
-#include "graph_loops_func.h"
+#include "../GraphLoop/graph_loops_func.h"
 
 struct SpfInterval
 {

src/DirectiveProcessing/directive_analyzer.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <cstdio>
 #include <cstdlib>
@@ -16,9 +16,9 @@
 #include <assert.h>
 
 #include "../Distribution/DvmhDirective.h"
-#include "graph_loops.h"
+#include "../GraphLoop/graph_loops.h"
 #include "directive_analyzer.h"
-#include "utils.h"
+#include "../Utils/utils.h"
 
 using std::vector;
 using std::map;

src/DirectiveProcessing/directive_analyzer.h

@@ -1,6 +1,6 @@
 #pragma once
 
 #include <vector>
-#include "graph_loops.h"
+#include "../GraphLoop/graph_loops.h"
 
 void UniteNestedDirectives(std::vector<LoopGraph*> &loopGraph);

src/DirectiveProcessing/directive_creator.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <cstdio>
 #include <cstdlib>
@@ -15,18 +15,18 @@
 #include "../Distribution/Distribution.h"
 #include "../Distribution/DvmhDirective_func.h"
 
-#include "errors.h"
+#include "../Utils/errors.h"
 #include "../LoopAnalyzer/loop_analyzer.h"
 #include "directive_parser.h"
 #include "directive_creator.h"
-#include "SgUtils.h"
+#include "../Utils/SgUtils.h"
 #include "../Sapfor.h"
-#include "graph_loops_func.h"
-#include "../Transformations/LoopNesting/loop_transform.h"
-#include "expr_transform.h"
-#include "graph_calls_func.h"
+#include "../GraphLoop/graph_loops_func.h"
+#include "../Transformations/loop_transform.h"
+#include "../ExpressionTransform/expr_transform.h"
+#include "../GraphCall/graph_calls_func.h"
 
-#include "AstWrapper.h"
+#include "../Utils/AstWrapper.h"
 
 #define PRINT_DIR_RESULT 0
 

src/DirectiveProcessing/directive_creator.h

@@ -1,9 +1,9 @@
 #pragma once
 
 #include "../Distribution/Distribution.h"
-#include "errors.h"
-#include "graph_loops.h"
-#include "types.h"
+#include "../Utils/errors.h"
+#include "../GraphLoop/graph_loops.h"
+#include "../Utils/types.h"
 
 void createParallelDirectives(const std::map<LoopGraph*, std::map<DIST::Array*, ArrayInfo*>> &loopInfo,
                               const std::vector<ParallelRegion*>& regions, 

src/DirectiveProcessing/directive_creator_base.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <cstdio>
 #include <cstdlib>
@@ -10,9 +10,9 @@
 
 #include "../ParallelizationRegions/ParRegions.h"
 #include "../Distribution/Arrays.h"
-#include "../Transformations/LoopNesting/loop_transform.h"
+#include "../Transformations/loop_transform.h"
 
-#include "errors.h"
+#include "../Utils/errors.h"
 #include "directive_parser.h"
 #include "directive_creator.h"
 
@@ -75,7 +75,7 @@ static LoopGraph* createDirectiveForLoop(LoopGraph *currentLoop, MapToArray &mai
         }
     }
 
-    directive->parallel.push_back(currentLoop->loopSymbol());
+    directive->parallel.push_back(currentLoop->loopSymbol);
     directive->arrayRef = mainArray.arrayRef;
 
     DIST::Array *tmp = mainArray.arrayRef;
@@ -84,7 +84,7 @@ static LoopGraph* createDirectiveForLoop(LoopGraph *currentLoop, MapToArray &mai
         for (int i = 0; i < tmp->GetDimSize(); ++i)
         {
             if (i == pos)
-                directive->on.push_back(make_pair(currentLoop->loopSymbol(), mainAccess));
+                directive->on.push_back(make_pair(currentLoop->loopSymbol, mainAccess));
             else
                 directive->on.push_back(make_pair("*", make_pair(0, 0)));
         }
@@ -808,7 +808,7 @@ void createParallelDirectives(const map<LoopGraph*, map<DIST::Array*, ArrayInfo*
                             for (int i = 0; i < mainArrayOfLoop->GetDimSize(); ++i)
                             {
                                 if (i == dimPos)
-                                    parDir->on2.push_back(make_pair(currLoop->loopSymbol(), mainAccess));
+                                    parDir->on2.push_back(make_pair(currLoop->loopSymbol, mainAccess));
                                 else
                                     parDir->on2.push_back(make_pair("*", make_pair(0, 0)));
                             }
@@ -1100,7 +1100,7 @@ static bool tryToResolveUnmatchedDims(const map<DIST::Array*, vector<bool>> &dim
     LoopGraph* tmpL = loop;
     for (int z = 0; z < nested; ++z)
     {
-        deprecateToMatch.insert(tmpL->loopSymbol());
+        deprecateToMatch.insert(tmpL->loopSymbol);
         if (tmpL->children.size())
             tmpL = tmpL->children[0];
         else if (z != nested - 1)
@@ -1113,7 +1113,7 @@ static bool tryToResolveUnmatchedDims(const map<DIST::Array*, vector<bool>> &dim
     tmpL = loop->parent;
     while (tmpL)
     {
-        if (tmpL->isWhile()) // TODO: need to add all inductive variables!
+        if (!tmpL->isFor) // TODO: need to add all inductive variables!
         {
             SgWhileStmt* dow = isSgWhileStmt(tmpL->loop->GetOriginal());
             if (dow->conditional())
@@ -1124,7 +1124,7 @@ static bool tryToResolveUnmatchedDims(const map<DIST::Array*, vector<bool>> &dim
             }
         }
         else
-            deprecateToMatch.insert(tmpL->loopSymbol());
+            deprecateToMatch.insert(tmpL->loopSymbol);
         tmpL = tmpL->parent;
     }
 

src/DirectiveProcessing/directive_omp_parser.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <cstdio>
 #include <cstdlib>
@@ -9,7 +9,7 @@
 #include "directive_omp_parser.h"
 #include "directive_parser.h"
 
-#include "SgUtils.h"
+#include "../Utils/SgUtils.h"
 
 using std::vector;
 using std::map;

src/DirectiveProcessing/directive_omp_parser.h

@@ -4,7 +4,7 @@
 #include <map>
 #include <vector>
 
-#include "errors.h"
+#include "../Utils/errors.h"
 
 #define SPF_USER_DIR 777
 #define SPF_USER_DIR_COPY 999

src/DirectiveProcessing/directive_parser.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <cstdio>
 #include <cstring>
@@ -12,10 +12,10 @@
 #include <assert.h>
 
 #include "directive_parser.h"
-#include "SgUtils.h"
+#include "../Utils/SgUtils.h"
 #include "../LoopAnalyzer/loop_analyzer.h"
-#include "AstWrapper.h"
-#include "errors.h"
+#include "../Utils/AstWrapper.h"
+#include "../Utils/errors.h"
 
 using std::string;
 using std::vector;

src/DirectiveProcessing/directive_parser.h

@@ -4,8 +4,8 @@
 #include <set>
 #include <map>
 
-#include "AstWrapper.h"
-#include "graph_loops.h"
+#include "../Utils/AstWrapper.h"
+#include "../GraphLoop/graph_loops.h"
 #include "../Distribution/DvmhDirective.h"
 
 struct DvmDirective

src/DirectiveProcessing/insert_directive.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <cstdio>
 #include <cstdlib>
@@ -16,13 +16,13 @@
 #include "../Distribution/Arrays.h"
 #include "../Distribution/Distribution.h"
 #include "../Distribution/DvmhDirective_func.h"
-#include "graph_loops_func.h"
-#include "graph_calls_func.h"
+#include "../GraphLoop/graph_loops_func.h"
+#include "../GraphCall/graph_calls_func.h"
 
-#include "errors.h"
+#include "../Utils/errors.h"
 #include "../LoopAnalyzer/loop_analyzer.h"
 #include "directive_parser.h"
-#include "SgUtils.h"
+#include "../Utils/SgUtils.h"
 #include "../Sapfor.h"
 #include "directive_creator.h"
 #include "insert_directive.h"

src/DirectiveProcessing/remote_access.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <cstdio>
 #include <cstdlib>
@@ -18,13 +18,13 @@
 
 #include "dvm.h"
 #include "../LoopAnalyzer/loop_analyzer.h"
-#include "types.h"
-#include "errors.h"
-#include "SgUtils.h"
+#include "../Utils/types.h"
+#include "../Utils/errors.h"
+#include "../Utils/SgUtils.h"
 #include "../Distribution/Arrays.h"
-#include "graph_calls.h"
-#include "graph_calls_func.h"
-#include "graph_loops_func.h"
+#include "../GraphCall/graph_calls.h"
+#include "../GraphCall/graph_calls_func.h"
+#include "../GraphLoop/graph_loops_func.h"
 #include "remote_access.h"
 
 using std::vector;

src/DirectiveProcessing/remote_access_base.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <cstdio>
 #include <cstdlib>
@@ -17,8 +17,8 @@
 #include <assert.h>
 
 #include "../Distribution/Arrays.h"
-#include "graph_calls.h"
-#include "graph_loops.h"
+#include "../GraphCall/graph_calls.h"
+#include "../GraphLoop/graph_loops.h"
 #include "../ParallelizationRegions/ParRegions.h"
 #include "remote_access.h"
 

src/DirectiveProcessing/shadow.cpp

@@ -1,19 +1,19 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <set>
 #include <map>
 #include <string>
 #include <vector>
 
-#include "errors.h"
-#include "utils.h"
-#include "graph_loops_func.h"
-#include "graph_calls.h"
-#include "graph_calls_func.h"
+#include "../Utils/errors.h"
+#include "../Utils/utils.h"
+#include "../GraphLoop/graph_loops_func.h"
+#include "../GraphCall/graph_calls.h"
+#include "../GraphCall/graph_calls_func.h"
 #include "directive_parser.h"
 #include "../Distribution/DvmhDirective_func.h"
-#include "SgUtils.h"
-#include "expr_transform.h"
+#include "../Utils/SgUtils.h"
+#include "../ExpressionTransform/expr_transform.h"
 
 #include "../CFGraph/CFGraph.h"
 

src/DirectiveProcessing/spf_directive_preproc.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <cstdio>
 #include <cstdlib>
@@ -12,13 +12,13 @@
 
 #include "dvm.h"
 #include "../Sapfor.h"
-#include "graph_loops.h"
-#include "graph_calls_func.h"
+#include "../GraphLoop/graph_loops.h"
+#include "../GraphCall/graph_calls_func.h"
 #include "../SageAnalysisTool/depInterfaceExt.h"
-#include "SgUtils.h"
-#include "errors.h"
+#include "../Utils/SgUtils.h"
+#include "../Utils/errors.h"
 #include "directive_parser.h"
-#include "expr_transform.h"
+#include "../ExpressionTransform/expr_transform.h"
 #include "../LoopAnalyzer/loop_analyzer.h"
 #include "../DirectiveProcessing/directive_omp_parser.h"
 

src/Distribution/Array.cpp

@@ -1,7 +1,7 @@
 #include "Array.h"
-#include "errors.h"
-#include "utils.h"
-#include "graph_calls.h"
+#include "../Utils/errors.h"
+#include "../Utils/utils.h"
+#include "../GraphCall/graph_calls.h"
 
 using namespace std;
 

src/Distribution/Array.h

@@ -7,9 +7,9 @@
 #include <algorithm>
 #include <climits>
 #include "DvmhDirectiveBase.h"
-#include "utils.h"
-#include "errors.h"
-#include "json.hpp"
+#include "../Utils/utils.h"
+#include "../Utils/errors.h"
+#include "../Utils/json.hpp"
 
 class Symbol;
 class Expression;
@@ -827,4 +827,4 @@ namespace Distribution
 #undef PAIR
 #undef MAP
 #undef SET
-#undef TO_STR
+#undef TO_STR

src/Distribution/ArrayAnalysis.cpp

@@ -1,8 +1,8 @@
 #include "Array.h"
-#include "errors.h"
-#include "utils.h"
-#include "graph_calls.h"
-#include "SgUtils.h"
+#include "../Utils/errors.h"
+#include "../Utils/utils.h"
+#include "../GraphCall/graph_calls.h"
+#include "../Utils/SgUtils.h"
 #include "../DirectiveProcessing/directive_parser.h"
 #include "../DirectiveProcessing/directive_omp_parser.h"
 #include "../LoopAnalyzer/loop_analyzer.h"

src/Distribution/CreateDistributionDirs.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -14,9 +14,9 @@
 #include "GraphCSR.h"
 #include "Arrays.h"
 
-#include "errors.h"
-#include "utils.h"
-#include "graph_loops.h"
+#include "../Utils/errors.h"
+#include "../Utils/utils.h"
+#include "../GraphLoop/graph_loops.h"
 
 using std::vector;
 using std::set;

src/Distribution/CreateDistributionDirs.h

@@ -1,7 +1,7 @@
 #pragma once
 
-#include "graph_loops.h"
-#include "errors.h"
+#include "../GraphLoop/graph_loops.h"
+#include "../Utils/errors.h"
 
 void createDistributionDirs(DIST::GraphCSR<int, double, attrType> &reducedG, DIST::Arrays<int> &allArrays, 
                             DataDirective &dataDirectives, std::map<std::string, std::vector<Messages>> &allMessages, 

src/Distribution/Cycle.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <vector>
 #include <algorithm>

src/Distribution/Cycle.h

@@ -3,7 +3,7 @@
 #include <vector>
 #include <algorithm>
 
-#include "types.h"
+#include "../Utils/types.h"
 
 namespace Distribution
 {

src/Distribution/Distribution.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <cstdio>
 #include <cstdlib>
@@ -30,9 +30,9 @@ using namespace std::chrono;
 #include "Arrays.h"
 #include "Array.h"
 #include "Distribution.h"
-#include "utils.h"
-#include "errors.h"
-#include "types.h"
+#include "../Utils/utils.h"
+#include "../Utils/errors.h"
+#include "../Utils/types.h"
 #include "../Distribution/Cycle.h"
 #include "../VisualizerCalls/get_information.h"
 #include "../VisualizerCalls/SendMessage.h"
@@ -455,7 +455,15 @@ namespace Distribution
             }
 
             if (needPrint)
-                sendMessage_2lvl(4, k, (int)AllCycles.size());
+            {
+#if _WIN32
+                wstring treeM = L"<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> " + std::to_wstring(k + 1) + L"/" + std::to_wstring(AllCycles.size());
+#else
+                wstring treeM = L"conflict resolution, processing group " + std::to_wstring(k + 1) + L"/" + std::to_wstring(AllCycles.size());
+#endif
+                sendMessage_2lvl(treeM);
+
+            }
 
             auto timeR = steady_clock::now();
             if (countConflicts != 0)
@@ -508,7 +516,7 @@ namespace Distribution
         }
 
         if (needPrint)
-            sendMessage_2lvl(2);
+            sendMessage_2lvl(L"");
 
         return make_pair(allOnlySecondType, globalSum);
     }
@@ -564,7 +572,13 @@ namespace Distribution
             for (int z = 0; z < arraysV.size(); ++z)
             {
                 const DIST::Array *array = arraysV[z];
-                sendMessage_2lvl(5, z, (int)arrays.size());
+
+#ifdef _WIN32
+                wstring treeM = L"<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> " + std::to_wstring(z + 1) + L"/" + std::to_wstring(arrays.size());
+#else
+                wstring treeM = L"conflict resolution, processing array " + std::to_wstring(z + 1) + L"/" + std::to_wstring(arrays.size());
+#endif
+                sendMessage_2lvl(treeM);
 
                 vector<vType> verts;
 
@@ -591,7 +605,7 @@ namespace Distribution
                     }
                 }
             }
-            sendMessage_2lvl(2);
+            sendMessage_2lvl(L"");
         }
         else
         {

src/Distribution/DvmhDirective.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -7,12 +7,12 @@
 #include <string>
 #include <algorithm>
 
-#include "types.h"
+#include "../Utils/types.h"
 #include "DvmhDirective.h"
-#include "errors.h"
-#include "SgUtils.h"
+#include "../Utils/errors.h"
+#include "../Utils/SgUtils.h"
 #include "../Sapfor.h"
-#include "graph_calls_func.h"
+#include "../GraphCall/graph_calls_func.h"
 
 #include "dvm.h"
 
@@ -346,7 +346,7 @@ static vector<SgExpression*>
                             {
                                 needToAdd = true;
                                 dim_found = true;
-                                subs[i] = new SgVarRefExp(findSymbolOrCreate(file, currLoop->loopSymbol()));
+                                subs[i] = new SgVarRefExp(findSymbolOrCreate(file, currLoop->loopSymbol));
                                 break;
                             }
                         }

src/Distribution/DvmhDirective.h

@@ -7,9 +7,9 @@
 
 #include "Array.h"
 #include "DvmhDirectiveBase.h"
-#include "AstWrapper.h"
-#include "types.h"
-#include "utils.h"
+#include "../Utils/AstWrapper.h"
+#include "../Utils/types.h"
+#include "../Utils/utils.h"
 
 extern int sharedMemoryParallelization;
 

src/Distribution/DvmhDirectiveBase.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -10,11 +10,11 @@
 #include "../Distribution/Array.h"
 #include "../Distribution/Arrays.h"
 #include "../Distribution/GraphCSR.h"
-#include "errors.h"
-#include "utils.h"
-#include "json.hpp"
+#include "../Utils/errors.h"
+#include "../Utils/utils.h"
+#include "../Utils/json.hpp"
 
-#include "graph_calls_func.h"
+#include "../GraphCall/graph_calls_func.h"
 
 using std::vector;
 using std::tuple;

src/Distribution/DvmhDirectiveBase.h

@@ -3,7 +3,7 @@
 #include <vector>
 #include <string>
 
-#include "json.hpp"
+#include "../Utils/json.hpp"
 
 typedef enum lang : int { LANG_C, LANG_F } language;
 typedef enum dist : int { BLOCK, NONE } distType;

src/Distribution/DvmhDirective_func.h

@@ -4,7 +4,7 @@
 #include <string>
 #include <set>
 #include "dvm.h"
-#include "types.h"
+#include "../Utils/types.h"
 
 SgExpression* createAndSetNext(const int side, const int variant, SgExpression *p);
 std::vector<SgExpression*> genSubscripts(const std::vector<std::pair<int, int>> &shadowRenew, const std::vector<std::pair<int, int>> &shadowRenewShifts);

src/Distribution/GraphCSR.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <algorithm>
 #include <string>
@@ -19,8 +19,8 @@ extern int passDone;
 #include "Cycle.h"
 #include "Arrays.h"
 #include "Array.h"
-#include "errors.h"
-#include "utils.h"
+#include "../Utils/errors.h"
+#include "../Utils/utils.h"
 #include "../VisualizerCalls/get_information.h"
 #include "../VisualizerCalls/SendMessage.h"
 
@@ -830,13 +830,13 @@ namespace Distribution
                         color[k] = WHITE;
 
                     findFrom = currentV;
-/*#ifdef _WIN32
+#ifdef _WIN32
                     if (needPrint)
                     {
                         wstring vertexM = std::to_wstring(k + 1) + L"/" + std::to_wstring(vertByTrees[t].size());
                         sendMessage_2lvl(wstring(L"<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ") + wstring(treeM.begin(), treeM.end()) + L" <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> " + wstring(vertexM.begin(), vertexM.end()));
                     }
-#endif*/
+#endif
                     __spf_print(PRINT_TIMES && needPrint, "v (tree %d) = %d (with neighb %d) ", t, i, neighbors[i + 1] - neighbors[i]);
                     activeV[activeCounter++] = currentV;
                     FindLoop(cyclesTmp[t], currentV, currentV, numbers);
@@ -847,8 +847,8 @@ namespace Distribution
                 maxLoopDim = wasMaxLoopDim;
             }
 
-            /*if (needPrint)
-                sendMessage_2lvl(2);*/
+            if (needPrint)
+                sendMessage_2lvl(L"");
         }
         catch (int code)
         {

src/Distribution/GraphCSR.h

@@ -5,7 +5,7 @@
 #include <set>
 #include <tuple>
 
-#include "RationalNum.h"
+#include "../Utils/RationalNum.h"
 
 typedef enum links { RR_link, WR_link, WW_link } LinkType;
 

src/DvmhRegions/DvmhRegion.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#include "graph_loops_func.h"
+#include "../GraphLoop/graph_loops_func.h"
 
 #include <string>
 

src/DvmhRegions/DvmhRegionInserter.cpp

@@ -11,7 +11,7 @@
 #include "DvmhRegionInserter.h"
 #include "DvmhRegions/RegionsMerger.h"
 #include "../VerificationCode/verifications.h"
-#include "../Transformations/FunctionPurifying/function_purifying.h"
+#include "../Transformations/function_purifying.h"
 #include "../LoopAnalyzer/loop_analyzer.h"
 #include "../DirectiveProcessing/directive_parser.h"
 

src/DvmhRegions/DvmhRegionInserter.h

@@ -1,10 +1,10 @@
 #pragma once
 
-#include "graph_calls_func.h"
-#include "graph_loops_func.h"
-#include "expr_transform.h"
+#include "../GraphCall/graph_calls_func.h"
+#include "../GraphLoop/graph_loops_func.h"
+#include "../ExpressionTransform/expr_transform.h"
 #include "../ParallelizationRegions/ParRegions.h"
-#include "SgUtils.h"
+#include "../Utils/SgUtils.h"
 #include "ReadWriteAnalyzer.h"
 #include "DvmhRegion.h"
 

src/DvmhRegions/LoopChecker.h

@@ -1,7 +1,7 @@
 #pragma once
 
-#include "graph_loops_func.h"
-#include "graph_calls_func.h"
+#include "../GraphLoop/graph_loops_func.h"
+#include "../GraphCall/graph_calls_func.h"
 
 #include <vector>
 #include <string>

src/DvmhRegions/ReadWriteAnalyzer.h

@@ -1,7 +1,7 @@
 #pragma once
 
 #include "dvm.h"
-#include "SgUtils.h"
+#include "../Utils/SgUtils.h"
 #include "VarUsages.h"
 #include <set>
 #include <tuple>

src/DvmhRegions/TypedSymbol.h

@@ -1,7 +1,7 @@
 #pragma once
 
 #include "dvm.h"
-#include "SgUtils.h"
+#include "../Utils/SgUtils.h"
 #include <string>
 
 enum class VAR_TYPE { VAR_ARR, VAR_DISTR_ARR, VAR_SCALAR, VAR_ANY, VAR_UNDEFINED };

src/DynamicAnalysis/createParallelRegions.cpp

@@ -5,10 +5,10 @@
 #include "./createParallelRegions.h"
 
 #include "../CreateInterTree/CreateInterTree.h"
-#include "graph_calls.h"
+#include "../GraphCall/graph_calls.h"
 #include "./gcov_info.h"
 #include "./gCov_parser_func.h"
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <map>
 #include <vector>

src/DynamicAnalysis/createParallelRegions.h

@@ -1,10 +1,10 @@
 #pragma once
 
-#include "utils.h"
+#include "../Utils/utils.h"
 
 #include "./gcov_info.h"
 #include "../CreateInterTree/CreateInterTree.h"
-#include "graph_calls.h"
+#include "../GraphCall/graph_calls.h"
 
 #include <map>
 #include <vector>

src/DynamicAnalysis/gCov_parser.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <stdio.h>
 #include <fstream>
@@ -8,7 +8,7 @@
 
 #include "dvm.h"
 #include "gCov_parser_func.h"
-#include "SgUtils.h"
+#include "../Utils/SgUtils.h"
 
 using namespace std;
 

src/DynamicAnalysis/gCov_parser_func.h

@@ -5,7 +5,7 @@
 #include <vector>
 
 #include "dvm.h"
-#include "errors.h"
+#include "../Utils/errors.h"
 #include "gcov_info.h"
 #include "../CreateInterTree/CreateInterTree.h"
 

src/DynamicAnalysis/gcov_info.cpp

@@ -1,10 +1,10 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <iostream>
 #include <map>
 #include <algorithm>
 
-#include "errors.h"
+#include "../Utils/errors.h"
 
 #include "gcov_info.h"
 

src/DynamicAnalysis/gcov_info.h

@@ -5,7 +5,7 @@
 #include <map>
 #include <stdint.h>
 
-#include "utils.h"
+#include "../Utils/utils.h"
 
 //make 'class' - need friend for Gcov_info
 struct Perform

src/ExpressionTransform/control_flow_graph_part.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include "dvm.h"
 #include "acc_analyzer.h"

src/ExpressionTransform/expr_transform.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #if _WIN32 && NDEBUG && __SPF && __BOOST
 #include <boost/thread.hpp>
@@ -19,11 +19,11 @@ extern int passDone;
 
 #include "../ParallelizationRegions/ParRegions.h"
 #include "../ParallelizationRegions/ParRegions_func.h"
-#include "graph_loops.h"
-#include "graph_calls.h"
-#include "graph_calls_func.h"
-#include "utils.h"
-#include "SgUtils.h"
+#include "../GraphLoop/graph_loops.h"
+#include "../GraphCall/graph_calls.h"
+#include "../GraphCall/graph_calls_func.h"
+#include "../Utils/utils.h"
+#include "../Utils/SgUtils.h"
 #include "../Distribution/Distribution.h"
 #include "../VisualizerCalls/get_information.h"
 #include "expr_transform.h"

src/ExpressionTransform/expr_transform.h

@@ -5,10 +5,10 @@
 #include <string>
 #include "dvm.h"
 #include "../Distribution/Distribution.h"
-#include "graph_loops.h"
+#include "../GraphLoop/graph_loops.h"
 #include "../ParallelizationRegions/ParRegions.h"
-#include "graph_calls.h"
-#include "SgUtils.h"
+#include "../GraphCall/graph_calls.h"
+#include "../Utils/SgUtils.h"
 
 #include "acc_analyzer.h"
 

src/GraphCall/graph_calls.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <cstdio>
 #include <cstdlib>
@@ -15,13 +15,13 @@
 #include "graph_calls_func.h"
 
 #include "../CFGraph/CFGraph.h"
-#include "graph_loops_func.h"
+#include "../GraphLoop/graph_loops_func.h"
 #include "../DirectiveProcessing/directive_parser.h"
-#include "SgUtils.h"
-#include "json.hpp"
+#include "../Utils/SgUtils.h"
+#include "../Utils/json.hpp"
 #include "../ParallelizationRegions/ParRegions_func.h"
 #include "../DynamicAnalysis/gCov_parser_func.h"
-#include "expr_transform.h"
+#include "../ExpressionTransform/expr_transform.h"
 #include "../LoopAnalyzer/loop_analyzer.h"
 #include "../VerificationCode/verifications.h"
 

src/GraphCall/graph_calls.h

@@ -3,10 +3,10 @@
 #include <string>
 #include <set>
 
-#include "AstWrapper.h"
-#include "utils.h"
+#include "../Utils/AstWrapper.h"
+#include "../Utils/utils.h"
 #include "../DirectiveProcessing/shadow.h"
-#include "graph_loops.h"
+#include "../GraphLoop/graph_loops.h"
 
 static const char* paramNames[] = 
 { "NONE_T", "ARRAY_T", "STRING_ARRAY_T", "STRING_T", "SCALAR_CHAR_T", "SCALAR_BOOL_T", "SCALAR_SHORT_T", "SCALAR_INT_T", "SCALAR_LONG_INT_T",

src/GraphCall/graph_calls_base.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <cstdio>
 #include <cstdlib>
@@ -10,10 +10,10 @@
 #include <set>
 #include <string>
 
-#include "errors.h"
+#include "../Utils/errors.h"
 #include "graph_calls.h"
 #include "../Distribution/Distribution.h"
-#include "utils.h"
+#include "../Utils/utils.h"
 #include "../ParallelizationRegions/ParRegions.h"
 
 using std::vector;

src/GraphCall/graph_calls_func.h

@@ -5,7 +5,7 @@
 #include <set>
 
 #include "graph_calls.h"
-#include "graph_loops.h"
+#include "../GraphLoop/graph_loops.h"
 #include "../ParallelizationRegions/ParRegions.h"
 #include "Utils/json.hpp"
 

src/GraphLoop/graph_loops.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <cstdio>
 #include <cstdlib>
@@ -12,26 +12,26 @@
 
 #include "dvm.h"
 #include "../Sapfor.h"
-#include "graph_calls_func.h"
+#include "../GraphCall/graph_calls_func.h"
 #include "../ParallelizationRegions/ParRegions_func.h"
-#include "expr_transform.h"
+#include "../ExpressionTransform/expr_transform.h"
 
 #include "../Distribution/GraphCSR.h"
 #include "../Distribution/Arrays.h"
 #include "../Distribution/Distribution.h"
 
 #include "graph_loops.h"
-#include "utils.h"
-#include "SgUtils.h"
+#include "../Utils/utils.h"
+#include "../Utils/SgUtils.h"
 
-#include "errors.h"
-#include "AstWrapper.h"
-#include "json.hpp"
+#include "../Utils/errors.h"
+#include "../Utils/AstWrapper.h"
+#include "../Utils/json.hpp"
 
 #include "../DirectiveProcessing/directive_parser.h"
 #include "../DynamicAnalysis/gCov_parser_func.h"
 
-#include "../Transformations/VectorAssignToLoop/array_assign_to_loop.h"
+#include "../Transformations/array_assign_to_loop.h"
 
 using std::vector;
 using std::map;
@@ -520,7 +520,7 @@ static void findArrayRef(SgExpression *exp, bool isWirte, set<DIST::Array*>& use
 {
     if (exp)
     {
-        if (isArrayRef(exp))
+        if (exp->variant() == ARRAY_REF)
         {
             DIST::Array *arrayRef = NULL;
             SgSymbol *symbS = OriginalSymbol(exp->symbol());
@@ -699,12 +699,7 @@ void loopGraphAnalyzer(SgFile *file, vector<LoopGraph*> &loopGraph, const vector
                 newLoop->hasPrints = hasThisIds(st, newLoop->linesOfIO, { WRITE_STAT, READ_STAT, OPEN_STAT, CLOSE_STAT, PRINT_STAT } ); // FORMAT_STAT
                 newLoop->hasStops = hasThisIds(st, newLoop->linesOfStop, { STOP_STAT, PAUSE_NODE });
                 newLoop->hasDvmIntervals = hasThisIds(st, tmpLines, { DVM_INTERVAL_DIR, DVM_ENDINTERVAL_DIR, DVM_EXIT_INTERVAL_DIR });
-                if (isSgForStmt(st))
-                    newLoop->loopType = LoopType::FOR;
-                else if (isSgWhileStmt(st))
-                    newLoop->loopType = LoopType::WHILE;
-                else 
-                    newLoop->loopType = LoopType::NONE;
+                newLoop->isFor = isSgForStmt(st) ? true : false;
                 newLoop->inCanonicalFrom = isSgForStmt(st) ? true : false;
                 newLoop->hasSubstringRefs = hasSubstringRef(st);
 
@@ -782,7 +777,7 @@ void loopGraphAnalyzer(SgFile *file, vector<LoopGraph*> &loopGraph, const vector
                     newLoop->startEndExpr = std::make_pair((Expression*)NULL, (Expression*)NULL);
 
                 newLoop->loop = new Statement(st);
-                newLoop->loopSymbols.addMainVar(st->symbol() ? st->symbol()->identifier() : "unknown");
+                newLoop->loopSymbol = st->symbol() ? st->symbol()->identifier() : "unknown";
                 findArrayRefs(newLoop);
 
                 SgStatement *lexPrev = st->lexPrev();

src/GraphLoop/graph_loops.h

@@ -5,8 +5,8 @@
 #include <map>
 #include <set>
 
-#include "errors.h"
-#include "types.h"
+#include "../Utils/errors.h"
+#include "../Utils/types.h"
 #include "../Distribution/DvmhDirective.h"
 #include "../Distribution/Distribution.h"
 
@@ -25,33 +25,6 @@ namespace DIST = Distribution;
 void getRealArrayRefs(DIST::Array* addTo, DIST::Array* curr, std::set<DIST::Array*>& realArrayRefs, const std::map<DIST::Array*, std::set<DIST::Array*>>& arrayLinksByFuncCalls);
 void getAllArrayRefs(DIST::Array* addTo, DIST::Array* curr, std::set<DIST::Array*>& realArrayRefs, const std::map<DIST::Array*, std::set<DIST::Array*>>& arrayLinksByFuncCalls);
 
-enum class LoopType { NONE, FOR, WHILE, IMPLICIT };
-
-struct InductiveVariables
-{
-private:
-    std::string mainVar;
-    std::set<std::string> allVars;
-
-public:
-    InductiveVariables() { }
-
-    explicit InductiveVariables(const std::string& mainVar, const std::set<std::string>& allVars) : mainVar(mainVar), allVars(allVars) { };
-
-    std::string getMainVar() const { return mainVar; }
-    std::set<std::string> getAllVars() const { return allVars; }
-
-    void addVar(const std::string& var) { allVars.insert(var); }
-    void addMainVar(const std::string& var) { mainVar = var; allVars.insert(var); }
-
-    void replaceMainVar(const std::string& var) 
-    {
-        allVars.erase(mainVar);
-
-        addMainVar(var);
-    }
-};
-
 struct LoopGraph
 {
 private:
@@ -97,7 +70,7 @@ public:
         calculatedCountOfIters = 0;
         executionTimeInSec = -1.0;
         inDvmhRegion = 0;
-        loopType = LoopType::NONE;
+        isFor = false;
         inCanonicalFrom = false;
         hasAccessToSubArray = false;
         hasSubstringRefs = false;
@@ -140,24 +113,21 @@ public:
     {
         return hasUnknownArrayDep || hasUnknownScalarDep || hasGoto || hasPrints || (hasConflicts.size() != 0) || hasStops || hasNonPureProcedures ||
                hasUnknownArrayAssigns || hasNonRectangularBounds || hasIndirectAccess || hasWritesToNonDistribute || hasDifferentAlignRules || hasDvmIntervals ||
-               !isFor() || lastprivateScalars.size() || hasAccessToSubArray || hasSubstringRefs;
+               !isFor || lastprivateScalars.size() || hasAccessToSubArray || hasSubstringRefs;
     }
     
     bool hasLimitsToSplit() const
     {
-        return hasGoto || hasStops || !isFor() || hasPrints;
+        return hasGoto || hasStops || !isFor || hasPrints;
     }
 
     bool hasLimitsToCombine() const
     {
-        return hasGoto || hasStops || !isFor() || hasPrints || linesOfCycle.size();
+        return hasGoto || hasStops || !isFor || hasPrints || linesOfCycle.size();
     }
 
     void addConflictMessages(std::vector<Messages> *messages)
     {
-        if (messages == NULL)
-            return;
-
         const int line = altLineNum > 0 ? altLineNum : lineNum;
         if (hasUnknownArrayDep)
             messages->push_back(Messages(NOTE, line, R113, L"unknown array dependency prevents parallelization of this loop", 3006));
@@ -198,7 +168,7 @@ public:
         if (hasDvmIntervals)
             messages->push_back(Messages(NOTE, line, R145, L"DVM intervals prevent parallelization of this loop", 3006));
 
-        if (!isFor() || !inCanonicalFrom)
+        if (!isFor || !inCanonicalFrom)
             messages->push_back(Messages(NOTE, line, R178, L"This type of loop is not supported by the system", 3006));
 
         if (lastprivateScalars.size())
@@ -423,14 +393,6 @@ public:
 
     void* getRealStat(const char* file) const;
 
-    bool isFor() const { return loopType == LoopType::FOR; }
-
-    bool isWhile() const { return loopType == LoopType::WHILE; }
-
-    bool isImplicit() const { return loopType == LoopType::IMPLICIT; }
-
-    std::string loopSymbol() const { return loopSymbols.getMainVar(); }
-
 public:
     int lineNum;
     int altLineNum;
@@ -445,7 +407,7 @@ public:
     int startVal, endVal, stepVal;
     std::tuple<Expression*, Expression*, Expression*> startEndStepVals;
 
-    InductiveVariables loopSymbols;
+    std::string loopSymbol;
     std::pair<Expression*, Expression*> startEndExpr;
 
     bool hasGoto;
@@ -486,7 +448,7 @@ public:
 
     bool hasSubstringRefs;
 
-    LoopType loopType;
+    bool isFor;
 
     bool inCanonicalFrom;
     

src/GraphLoop/graph_loops_base.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <cstdio>
 #include <cstdlib>
@@ -23,8 +23,8 @@ using std::make_pair;
 using std::get;
 
 #include "graph_loops.h"
-#include "graph_calls_func.h"
-#include "errors.h"
+#include "../GraphCall/graph_calls_func.h"
+#include "../Utils/errors.h"
 #include "../Distribution/Distribution.h"
 #include "../Distribution/CreateDistributionDirs.h"
 #include "../ParallelizationRegions/ParRegions.h"
@@ -551,7 +551,7 @@ void addToDistributionGraph(const map<LoopGraph*, map<DIST::Array*, ArrayInfo*>>
             continue;
         }
 
-        if (!loopAccess.first->isFor())
+        if (!loopAccess.first->isFor)
             continue;
 
         DIST::GraphCSR<int, double, attrType>& G = currReg->GetGraphToModify();
@@ -775,7 +775,7 @@ static void isAllOk(const vector<LoopGraph*> &loops, vector<Messages> &currMessa
     {
         if (loops[i]->region)
         {            
-            if (loops[i]->countOfIters == 0 && loops[i]->region && loops[i]->isFor())
+            if (loops[i]->countOfIters == 0 && loops[i]->region && loops[i]->isFor)
             {
                 wstring bufE, bufR;
                 __spf_printToLongBuf(bufE, L"  Can not calculate count of iterations for this loop, information about iterations in all loops in parallel regions '%s' will be ignored", 

src/Inliner/inliner.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <stdlib.h>
 #include <stdio.h>
@@ -8,13 +8,13 @@
 #include <algorithm>
 
 #include "dvm.h"
-#include "errors.h"
-#include "utils.h"
-#include "SgUtils.h"
-#include "graph_calls_func.h"
+#include "../Utils/errors.h"
+#include "../Utils/utils.h"
+#include "../Utils/SgUtils.h"
+#include "../GraphCall/graph_calls_func.h"
 #include "inliner.h"
 #include "../VisualizerCalls/SendMessage.h"
-#include "expr_transform.h"
+#include "../ExpressionTransform/expr_transform.h"
 
 using std::set;
 using std::map;
@@ -1776,8 +1776,11 @@ static bool inliner(const string& fileName_in, const string& funcName, const int
         point.currCall = func->funcName;
 
         __spf_print(1, "  INLINE %s - ", func->funcName.c_str());
-        sendMessage_2lvl(6, func->funcName);
-
+#ifdef _WIN32
+        sendMessage_2lvl(wstring(L"ïîäñòàíîâêà ôóíêöèè '") + wstring(func->funcName.begin(), func->funcName.end()) + L"'");
+#else 
+        sendMessage_2lvl(wstring(L"inlinig of function '") + wstring(func->funcName.begin(), func->funcName.end()) + L"'");
+#endif
         //1 level
         bool isInlined = run_inliner(funcMap, toInsert, SPF_messages, fileName, func, newSymbsToDeclare, point, commonBlocks);
         __spf_print(1, "%s\n", isInlined ? "done" : "fault");

src/LoopAnalyzer/allocations_prepoc.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <cstdio>
 #include <cstdlib>
@@ -8,8 +8,8 @@
 #include <set>
 
 #include "dvm.h"
-#include "SgUtils.h"
-#include "errors.h"
+#include "../Utils/SgUtils.h"
+#include "../Utils/errors.h"
 
 using std::set;
 using std::pair;

src/LoopAnalyzer/dep_analyzer.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <cstdio>
 #include <cstdlib>
@@ -20,8 +20,8 @@
 #include "dvm.h"
 #include "loop_analyzer.h"
 
-#include "utils.h"
-#include "SgUtils.h"
+#include "../Utils/utils.h"
+#include "../Utils/SgUtils.h"
 #include "../ParallelizationRegions/ParRegions_func.h"
 #include "../SageAnalysisTool/depGraph.h"
 #include "../SageAnalysisTool/OmegaForSage/include/lang-interf.h"

src/LoopAnalyzer/implicit_loops_analyzer.cpp

@@ -1,281 +0,0 @@
-#include <map>
-#include <set>
-#include <vector>
-#include <string>
-#include <iostream>
-#include <stack>
-
-#include "../CFGraph/IR.h"
-#include "GraphCall/graph_calls.h"
-#include "implicit_loops_analyzer.h"
-
-using namespace std;
-using namespace SAPFOR;
-
-using std::map;
-using std::set;
-using std::vector;
-using std::pair;
-using std::string;
-using std::cout;
-using std::endl;
-using std::make_pair;
-using std::to_string;
-
-enum VisitState { UNVISITED = 0, VISITING = 1, VISITED = 2 };
-
-void dfs(SAPFOR::BasicBlock* block,
-    std::map<int, int>& visit,
-    std::vector<std::pair<SAPFOR::BasicBlock*, SAPFOR::BasicBlock*>>& startAndEnd,
-    SAPFOR::BasicBlock* prev)
-{
-    if (!block)
-        return;
-
-    int id = block->getNumber();
-
-    if (visit[id] == VISITING) {
-        startAndEnd.emplace_back(prev, block);
-        return;
-    }
-
-    if (visit[id] == VISITED)
-        return;
-
-    visit[id] = VISITING;
-
-    for (auto next : block->getNext())
-        dfs(next, visit, startAndEnd, block);
-
-    visit[id] = VISITED;
-}
-
-void getLoopBody(SAPFOR::BasicBlock* loopHeader, const std::set<SAPFOR::BasicBlock*>& loopExits, std::vector<SAPFOR::BasicBlock*>& loopBody)
-{
-    std::set<SAPFOR::BasicBlock*> visited;
-    std::stack<SAPFOR::BasicBlock*> stack;
-
-    stack.push(loopHeader);
-
-    while (!stack.empty())
-    {
-        auto block = stack.top();
-        stack.pop();
-
-        if (visited.count(block))
-            continue;
-        visited.insert(block);
-
-        for (auto succ : block->getNext())
-        {
-            if (loopExits.count(succ))
-                continue;
-            if (!visited.count(succ))
-                stack.push(succ);
-        }
-    }
-
-    std::set<SAPFOR::BasicBlock*> backReachable;
-    std::stack<SAPFOR::BasicBlock*> reverseStack;
-    reverseStack.push(loopHeader);
-
-    while (!reverseStack.empty())
-    {
-        auto block = reverseStack.top();
-        reverseStack.pop();
-
-        if (backReachable.count(block))
-            continue;
-        backReachable.insert(block);
-
-        for (auto pred : block->getPrev())
-            if (visited.count(pred) && !backReachable.count(pred))
-                reverseStack.push(pred);
-    }
-
-    for (auto block : visited)
-        if (backReachable.count(block))
-            loopBody.push_back(block);
-}
-
-SAPFOR::Instruction* findDef(const SAPFOR::Argument* arg,
-    const std::vector<SAPFOR::BasicBlock*>& blocks)
-{
-    if (!arg)
-        return nullptr;
-    std::string argName = arg->getValue();
-
-    for (auto block : blocks) {
-        for (auto instrWrapper : block->getInstructions()) {
-            auto instr = instrWrapper->getInstruction();
-            if (!instr)
-                continue;
-
-            auto res = instr->getResult();
-            if (!res)
-                continue;
-
-            if (res->getValue() == argName)
-                return instr;
-        }
-    }
-
-    return nullptr;
-}
-
-const SAPFOR::Argument* getBaseSource(const SAPFOR::Argument* arg, const std::vector<SAPFOR::BasicBlock*>& blocks)
-{
-    while (arg && arg->getType() == CFG_ARG_TYPE::REG)
-    {
-        auto defInstr = findDef(arg, blocks);
-        if (!defInstr)
-            break;
-        auto defOp = defInstr->getOperation();
-
-        if (defOp == CFG_OP::ASSIGN)
-            arg = defInstr->getArg1();
-        else
-            break;
-    }
-    return arg;
-}
-
-void findInductiveVars(const std::vector<SAPFOR::BasicBlock*>& Loopblocks, const std::vector<SAPFOR::BasicBlock*>& blocks)
-{
-    std::set<std::string> inductiveVars;
-
-    for (auto block : Loopblocks)
-    {
-        for (auto instrWrapper : block->getInstructions())
-        {
-            auto instr = instrWrapper->getInstruction();
-            if (!instr)
-                continue;
-
-            auto res = instr->getResult();
-            if (!res || res->getType() != SAPFOR::CFG_ARG_TYPE::VAR)
-                continue;
-
-            while (instr && instr->getOperation() == CFG_OP::ASSIGN)
-                instr = findDef(instr->getArg1(), blocks);
-
-            if (!instr || instr->getOperation() != CFG_OP::ADD && instr->getOperation() != CFG_OP::SUBT)
-                continue;
-
-            auto arg1 = getBaseSource(instr->getArg1(), blocks);
-            auto arg2 = getBaseSource(instr->getArg2(), blocks);
-
-            bool ok = false;
-            if (res->getValue() == arg1->getValue() && arg2->getType() == CFG_ARG_TYPE::CONST)
-                ok = true;
-            else if (res->getValue() == arg2->getValue() && arg1->getType() == CFG_ARG_TYPE::CONST)
-                ok = true;
-
-            if (ok)
-                inductiveVars.insert(res->getValue());
-        }
-    }
-
-    if (inductiveVars.empty())
-        std::cout << "No inductive variables found." << std::endl;
-    else
-        for (const auto& var : inductiveVars)
-            std::cout << "Inductive variable: " << var << std::endl;
-}
-
-Instruction* findInstructionAfterLoop(const std::vector<SAPFOR::BasicBlock*>& loopBody)
-{
-    std::set<SAPFOR::BasicBlock*> loopSet(loopBody.begin(), loopBody.end());
-
-    for (auto block : loopBody)
-    {
-        for (auto succ : block->getNext())
-        {
-            if (!loopSet.count(succ))
-            {
-                auto instructions = succ->getInstructions();
-                if (instructions.empty())
-                    std::cout << "Exit block has no instructions." << std::endl;
-
-                for (auto wrapper : instructions)
-                    if (auto instr = wrapper->getInstruction())
-                        return instr;
-            }
-        }
-    }
-
-    return nullptr;
-}
-
-void findImplicitLoops(const std::vector<SAPFOR::BasicBlock*>& irSSA, const std::vector<LoopGraph*> loopGraph)
-{
-    map<int, int> visited;
-    for (auto i : irSSA)
-        visited[i->getNumber()] = UNVISITED;
-
-    vector<pair<SAPFOR::BasicBlock*, SAPFOR::BasicBlock*>> startAndEnd;
-    dfs(irSSA[0], visited, startAndEnd, NULL);
-
-    vector<LoopGraph*> loops;
-
-    for (auto& [tail, header] : startAndEnd)
-    {
-        set<SAPFOR::BasicBlock*> loopExits;
-
-        for (auto succ : tail->getNext())
-            if (succ != header)
-                loopExits.insert(succ);
-
-        vector<SAPFOR::BasicBlock*> loopBody;
-        getLoopBody(header, loopExits, loopBody);
-
-        findInductiveVars(loopBody, irSSA);
-
-        Instruction* instructionAfterLoop = findInstructionAfterLoop(loopBody);
-
-        if (instructionAfterLoop == NULL)
-        {
-            cout << "Warning: instruction after loop not found!" << endl;
-            continue;
-        }
-
-        auto firstInstruction = header->getInstructions()[0]->getInstruction();
-        auto lastInstruction = tail->getInstructions().back()->getInstruction();
-        auto tmpLoop = new LoopGraph();
-        tmpLoop->lineNum = firstInstruction->getOperator()->lineNumber();
-        tmpLoop->lineNumAfterLoop = instructionAfterLoop->getOperator()->lineNumber();
-
-
-        if (firstInstruction->getOperator()->variant() == FOR_NODE) 
-        {
-            SgForStmt* stmt = isSgForStmt(firstInstruction->getOperator());
-
-            cout << "for loop" << endl;
-        }
-        else if (firstInstruction->getOperator()->variant() == WHILE_NODE) 
-        {
-            SgWhileStmt* stmt = isSgWhileStmt(firstInstruction->getOperator());
-
-            cout << (stmt->conditional() == NULL ? "infinit" : "") << "while loop" << endl;
-        }
-        else if (firstInstruction->getOperator()->variant() == DO_WHILE_NODE) 
-        {
-            SgWhileStmt* stmt = isSgDoWhileStmt(firstInstruction->getOperator());
-
-            cout << "do while loop" << endl;
-        }
-        else if (firstInstruction->getOperator()->variant() == LOOP_NODE) 
-        {
-            cout << "not known loop" << endl;
-        }
-        else
-        {
-            cout << "goto loop" << endl;
-        }
-
-        cout << "loop start line " << tmpLoop->lineNum << endl;
-        cout << "after loop line " << tmpLoop->lineNumAfterLoop << endl << endl;
-
-        loops.push_back(tmpLoop);
-    }
-}

src/LoopAnalyzer/implicit_loops_analyzer.h

@@ -1,7 +0,0 @@
-#pragma once
-
-#include <map>
-#include "../CFGraph/CFGraph.h"
-#include "../GraphCall/graph_calls.h"
-
-void findImplicitLoops(const std::vector<SAPFOR::BasicBlock*>& fullIR_SSA, const std::vector<LoopGraph*> loopGraph);

src/LoopAnalyzer/loop_analyzer.cpp

@@ -18,7 +18,7 @@
 #include <tuple>
 #include <stack>
 
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #if _WIN32 && NDEBUG && __BOOST
 #include <boost/thread.hpp>
@@ -30,25 +30,25 @@ extern int passDone;
 #include "../Distribution/Arrays.h"
 #include "../ParallelizationRegions/ParRegions.h"
 
-#include "errors.h"
+#include "../Utils/errors.h"
 #include "../DirectiveProcessing/directive_parser.h"
 #include "../DirectiveProcessing/directive_creator.h"
 
-#include "SgUtils.h"
-#include "AstWrapper.h"
+#include "../Utils/SgUtils.h"
+#include "../Utils/AstWrapper.h"
 
-#include "graph_calls_func.h"
-#include "graph_loops_func.h"
+#include "../GraphCall/graph_calls_func.h"
+#include "../GraphLoop/graph_loops_func.h"
 #include "../ParallelizationRegions/ParRegions_func.h"
 #include "../DynamicAnalysis/gCov_parser_func.h"
 
-#include "expr_transform.h"
+#include "../ExpressionTransform/expr_transform.h"
 #include "../SageAnalysisTool/depInterfaceExt.h"
 
 #include "../VisualizerCalls/get_information.h"
 #include "../VisualizerCalls/SendMessage.h"
 
-#include "../Transformations/LoopEndDoConverter/enddo_loop_converter.h"
+#include "../Transformations/enddo_loop_converter.h"
 
 #include "../DirectiveProcessing/remote_access.h"
 #include "../DirectiveProcessing/directive_omp_parser.h"
@@ -1633,7 +1633,17 @@ void loopAnalyzer(SgFile *file, vector<ParallelRegion*> &regions, map<tuple<int,
         createNeededException();
 
         string fName = file->functions(i)->symbol()->identifier();
-        sendMessage_2lvl(0, (file->functions(i)->variant() != MODULE_STMT), fName);
+#if _WIN32
+        if (file->functions(i)->variant() != MODULE_STMT)
+            sendMessage_2lvl(wstring(L"<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> '") + wstring(fName.begin(), fName.end()) + L"'");
+        else
+            sendMessage_2lvl(wstring(L"<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> '") + wstring(fName.begin(), fName.end()) + L"'");
+#else
+        if (file->functions(i)->variant() != MODULE_STMT)
+            sendMessage_2lvl(wstring(L"processing function '") + wstring(fName.begin(), fName.end()) + L"'");
+        else
+            sendMessage_2lvl(wstring(L"processing module '") + wstring(fName.begin(), fName.end()) + L"'");
+#endif
 
         set<SgSymbol*> delcsSymbViewed;
         set<SgStatement*> delcsStatViewed;
@@ -1700,10 +1710,7 @@ void loopAnalyzer(SgFile *file, vector<ParallelRegion*> &regions, map<tuple<int,
         map<string, pair<SgSymbol*, SgStatement*>> notMappedDistributedArrays;
         set<string> mappedDistrbutedArrays;
 
-        const ParallelRegionLines* prevParLines = NULL;
-        double prevLinesWeight = 1.0;
         double currentWeight = 1.0;
-
         while (st != lastNode)
         {
             createNeededException();
@@ -1726,31 +1733,13 @@ void loopAnalyzer(SgFile *file, vector<ParallelRegion*> &regions, map<tuple<int,
             }
 
             const int currentLine = st->lineNumber() < -1 ? st->localLineNumber() : st->lineNumber();
-            auto regAndLines = getRegionAndLinesByLine(regions, st->fileName(), currentLine);
-
-            auto *currReg = regAndLines.first;
-            auto *parLines = regAndLines.second;
+            ParallelRegion *currReg = getRegionByLine(regions, st->fileName(), currentLine);
             if (currReg == NULL)
             {
                 st = st->lexNext();
                 continue;
             }
 
-            if (parLines != prevParLines)
-            {
-                prevParLines = parLines;
-                auto newParLinesWeight = parLines ? parLines->weight : 1.0;
-
-                if (prevParLines)
-                    currentWeight /= prevLinesWeight;
-
-                if (parLines)
-                    currentWeight *= newParLinesWeight;
-
-                prevLinesWeight = newParLinesWeight;
-                prevParLines = parLines;
-            }
-
             if (isSgExecutableStatement(st) == NULL)
                 delcsStatViewed.insert(st);
             else if (!sharedMemoryParallelization && 
@@ -2178,8 +2167,11 @@ void loopAnalyzer(SgFile *file, vector<ParallelRegion*> &regions, map<tuple<int,
                 if (!skipDeps)
                 {
                     string fName = file->functions(i)->symbol()->identifier();
-                    sendMessage_2lvl(1, idx, (int)convertedLoopInfo.size());
-
+#ifdef _WIN32
+                    sendMessage_2lvl(wstring(L"<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> ") + std::to_wstring(idx) + L"/" + std::to_wstring(convertedLoopInfo.size()));
+#else
+                    sendMessage_2lvl(wstring(L"processing loop ") + std::to_wstring(idx) + L"/" + std::to_wstring(convertedLoopInfo.size()));
+#endif
                     tryToFindDependencies(loop.first, allLoops, funcWasInit, file, regions, currMessages, collection, funcByName, defUseByPlace);
                 }
             }
@@ -2199,7 +2191,7 @@ void loopAnalyzer(SgFile *file, vector<ParallelRegion*> &regions, map<tuple<int,
                             LoopGraph *tmpLoop = new LoopGraph();
 
                             tmpLoop->region = reg;
-                            tmpLoop->loopType = LoopType::FOR;
+                            tmpLoop->isFor = true;
 
                             tmpLoops.push_back(tmpLoop);
 
@@ -2327,7 +2319,7 @@ void loopAnalyzer(SgFile *file, vector<ParallelRegion*> &regions, map<tuple<int,
                 if (parallizeFreeLoops)
                     selectFreeLoopsForParallelization(loopsForFunction, funcName, (regime == DATA_DISTR), regions, messagesForFile);
             }
-            sendMessage_2lvl(2);
+            sendMessage_2lvl(L"");
         }
         else if (regime == COMP_DISTR)
         {

src/LoopAnalyzer/loop_analyzer.h

@@ -5,12 +5,12 @@
 #include <tuple>
 #include <vector>
 #include <set>
-#include "graph_loops.h"
-#include "graph_calls.h"
+#include "../GraphLoop/graph_loops.h"
+#include "../GraphCall/graph_calls.h"
 #include "../ParallelizationRegions/ParRegions.h"
 #include "../SageAnalysisTool/depInterfaceExt.h"
-#include "AstWrapper.h"
-#include "SgUtils.h"
+#include "../Utils/AstWrapper.h"
+#include "../Utils/SgUtils.h"
 
 #include "dvm.h"
 

src/ParallelizationRegions/ParRegions.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -10,12 +10,12 @@
 
 #include "dvm.h"
 #include "ParRegions.h"
-#include "utils.h"
-#include "SgUtils.h"
-#include "graph_calls_func.h"
-#include "graph_loops.h"
+#include "../Utils/utils.h"
+#include "../Utils/SgUtils.h"
+#include "../GraphCall/graph_calls_func.h"
+#include "../GraphLoop/graph_loops.h"
 #include "../Distribution/Distribution.h"
-#include "expr_transform.h"
+#include "../ExpressionTransform/expr_transform.h"
 
 using std::vector;
 using std::string;
@@ -93,10 +93,8 @@ static inline SgStatement* getParentStat(SgStatement *st)
     return iterator;
 }
 
-static void updateRegionInfo(SgStatement *st, map<string, pair<Statement*, Statement*>> &startEnd,
-                             map<string, pair<int, int>> &lines_,
-                             map<string, map<string, set<int>>> &funcCallFromReg,
-                             const map<string, FuncInfo*> &mapFuncs)
+static void updateRegionInfo(SgStatement *st, map<string, pair<Statement*, Statement*>> &startEnd, map<string, pair<int, int>> &lines_,
+                             set<string> &funcCallFromReg, const map<string, FuncInfo*> &mapFuncs)
 {    
     string containsPrefix = "";
     SgStatement *st_ps = getParentStat(st);
@@ -105,26 +103,17 @@ static void updateRegionInfo(SgStatement *st, map<string, pair<Statement*, State
         containsPrefix = st_ps->symbol()->identifier() + string(".");
 
     extendRegionInfo(st, startEnd, lines_);
-
-    set<string> callsFromStatement;
-
     if (st->variant() == PROC_STAT)
     {
         string fullName = st->symbol()->identifier();
         //check contains
         if (mapFuncs.find(containsPrefix + fullName) != mapFuncs.end())
             fullName = containsPrefix + fullName;
-        callsFromStatement.insert(fullName);
+        funcCallFromReg.insert(fullName);
     }
 
     for (int z = 0; z < 3; ++z)
-        findFuncCalls(st->expr(z), callsFromStatement, containsPrefix, mapFuncs);
-
-    string filename = st->fileName();
-    int line = st->lineNumber();
-
-    for (const auto &func_name : callsFromStatement)
-        funcCallFromReg[func_name][filename].insert(line);
+        findFuncCalls(st->expr(z), funcCallFromReg, containsPrefix, mapFuncs);
 }
 
 static void fillArrayNamesInReg(set<string> &usedArrayInRegion, SgExpression *exp)
@@ -329,9 +318,8 @@ void fillRegionLines(SgFile *file, vector<ParallelRegion*> &regions, vector<Mess
     string regionName = "";
     map<string, pair<Statement*, Statement*>> startEnd;
     map<string, pair<int, int>> lines_;
-    map<string, map<string, set<int>>> funcCallFromReg;
+    set<string> funcCallFromReg;
     bool regionStarted = false;
-    double fragmentWeight = 1.0;
 
     vector<SgStatement*> toDel;
     for (int i = 0; i < funcNum; ++i)
@@ -380,33 +368,6 @@ void fillRegionLines(SgFile *file, vector<ParallelRegion*> &regions, vector<Mess
                         itFunc->second->callRegions.insert(0);
                     }
                 }
-
-                // parse SPF_APPLY_FRAGMENT clause
-                auto *apply_fragment = data->expr(1);
-                fragmentWeight = 1.0;
-
-                while (apply_fragment)
-                {
-                    auto *curr = apply_fragment->lhs();
-                    if (curr)
-                    {
-                        __spf_print(1, "%s %d\n", curr->unparse(), curr->variant());
-
-                        if (curr->variant() == SPF_WEIGHT_OP)
-                        {
-                            if (curr->lhs() &&
-                                isSgValueExp(curr->lhs()) &&
-                                isSgValueExp(curr->lhs())->doubleValue())
-                            {
-                                fragmentWeight = strtod(isSgValueExp(curr->lhs())->doubleValue(), NULL);
-                                __spf_print(1, "->> %lf\n", fragmentWeight);
-                            }
-                            else
-                                __spf_print(1, "WEIGHT clause without double argument\n");
-                        }
-                    }
-                    apply_fragment = apply_fragment->rhs();
-                }
             }
 
             if (next && next->variant() == SPF_END_PARALLEL_REG_DIR)
@@ -439,12 +400,10 @@ void fillRegionLines(SgFile *file, vector<ParallelRegion*> &regions, vector<Mess
 
                 extendRegionInfo(st, startEnd, lines_, true);
                 for (auto itRegInfo = startEnd.begin(); itRegInfo != startEnd.end(); ++itRegInfo)
-                    currReg->AddLines(lines_[itRegInfo->first], itRegInfo->first, &itRegInfo->second, fragmentWeight);
+                    currReg->AddLines(lines_[itRegInfo->first], itRegInfo->first, &itRegInfo->second);
 
-                for (auto &by_func : funcCallFromReg)
-                    for (auto &by_file : by_func.second)
-                        for(auto &by_line : by_file.second)
-                            currReg->AddFuncCalls(by_func.first, by_file.first, by_line);
+                for (auto &func : funcCallFromReg)
+                    currReg->AddFuncCalls(func);
 
                 filterUserDirectives(currReg, usedArrayInRegion, userDvmRedistrDirs, userDvmRealignDirs, userDvmShadowDirs);
                 currReg->AddUserDirectives(userDvmRealignDirs, DVM_REALIGN_DIR);
@@ -537,48 +496,34 @@ void fillRegionLinesStep2(vector<ParallelRegion*> &regions, const map<string, ve
     {
         if (regions[i]->GetName() != "DEFAULT")
             for (auto &func : regions[i]->GetFuncCalls())
-                setExplicitFlag(func.first, funcMap);
+                setExplicitFlag(func, funcMap);        
     }
 
     for (int i = 0; i < regions.size(); ++i)
     {
         if (regions[i]->GetName() != "DEFAULT")
         {
-            map<string, double> uniqFuncCalls;
-            map<string, map<string, set<int>>> callPlaces;
-
+            set<string> uniqFuncCalls;
             for (auto &elem : regions[i]->GetFuncCalls())
-            {
-                double max_weight = 0;
-                for (auto* fragment : elem.second)
-                    if (fragment->weight > max_weight)
-                        max_weight = fragment->weight;
-
-                uniqFuncCalls[elem.first] = max_weight;
-            }
-
-            bool wasChanged = true;
-            auto funcsBefore = uniqFuncCalls;
+                uniqFuncCalls.insert(elem);
 
+            bool wasChanged = 1;
             while (wasChanged)
             {
-                wasChanged = false;
-                auto updated = uniqFuncCalls;
-
+                wasChanged = 0;
                 for (auto &uniqF : uniqFuncCalls)
                 {
-                    auto func = funcMap.find(uniqF.first);
+                    auto func = funcMap.find(uniqF);
                     if (func != funcMap.end())
                     {
-                        for (auto &call : func->second->callsFromDetailed)
+                        for (auto &calls : func->second->callsFrom)
                         {
-                            auto it = updated.find(call.detailCallsFrom.first);
-                            if (it == updated.end())
-                                updated.insert({call.detailCallsFrom.first, uniqF.second});
-                            else
-                                it->second = std::max(it->second, uniqF.second);
-
-                            callPlaces[call.detailCallsFrom.first][func->second->fileName].insert(call.detailCallsFrom.second);
+                            auto it = uniqFuncCalls.find(calls);
+                            if (it == uniqFuncCalls.end())
+                            {
+                                uniqFuncCalls.insert(it, calls);
+                                wasChanged = 1;
+                            }
                         }
                     }
                 }
@@ -587,27 +532,21 @@ void fillRegionLinesStep2(vector<ParallelRegion*> &regions, const map<string, ve
             string toPrint = "";
             for (auto &elem : uniqFuncCalls)
             {
-                auto it = funcMap.find(elem.first);
+                auto it = funcMap.find(elem);
                 if (it != funcMap.end())
                 {
-                    regions[i]->AddLines(it->second->linesNum, it->second->fileName, NULL, elem.second);
+                    regions[i]->AddLines(it->second->linesNum, it->second->fileName);
+                    regions[i]->AddFuncCallsToAllCalls(it->second);
 
                     if (it->second->inRegion == 0)
                         it->second->inRegion = 2;
 
                     it->second->callRegions.insert(i);
 
-                    toPrint += elem.first + " ";
+                    toPrint += elem + " ";
                 }
             }
 
-            for (auto &elem : callPlaces)
-            {
-                for (const auto &byFile : elem.second)
-                    for (auto byLine : byFile.second)
-                        regions[i]->AddFuncCalls(elem.first, byFile.first, byLine);
-            }
-
             if (toPrint != "")
                 __spf_print(1, "[%s]: funcs: %s\n", regions[i]->GetName().c_str(), toPrint.c_str());
         }

src/ParallelizationRegions/ParRegions.h

@@ -9,17 +9,17 @@
 #include "../Distribution/DvmhDirective.h"
 #include "../Distribution/GraphCSR.h"
 #include "../Distribution/Distribution.h"
-#include "AstWrapper.h"
+#include "../Utils/AstWrapper.h"
 
-#include "json.hpp"
+#include "../Utils/json.hpp"
 
 #if __SPF
-#include "SgUtils.h"
+#include "../Utils/SgUtils.h"
 #endif
 
 struct ParallelRegionLines
 {
-    ParallelRegionLines(double weight = 1.0) : weight(weight)
+    ParallelRegionLines() 
     {
         lines = std::make_pair(-1, -1);
         stats = std::make_pair<Statement*, Statement*>(NULL, NULL);
@@ -27,15 +27,14 @@ struct ParallelRegionLines
         intervalAfter = std::make_pair<Statement*, Statement*>(NULL, NULL);
     }
 
-    ParallelRegionLines(const std::pair<int, int> &lines, double weight = 1.0) : lines(lines), weight(weight)
+    ParallelRegionLines(const std::pair<int, int> &lines) : lines(lines) 
     {
         stats = std::make_pair<Statement*, Statement*>(NULL, NULL);
         intervalBefore = std::make_pair<Statement*, Statement*>(NULL, NULL);
         intervalAfter = std::make_pair<Statement*, Statement*>(NULL, NULL);
     }
 
-    ParallelRegionLines(const std::pair<int, int> &lines, const std::pair<Statement*, Statement*> stats, double weight = 1.0)
-        : lines(lines), stats(stats), weight(weight)
+    ParallelRegionLines(const std::pair<int, int> &lines, const std::pair<Statement*, Statement*> stats) : lines(lines), stats(stats)
     {
         intervalBefore = std::make_pair<Statement*, Statement*>(NULL, NULL);
         intervalAfter = std::make_pair<Statement*, Statement*>(NULL, NULL);
@@ -63,8 +62,6 @@ struct ParallelRegionLines
     // <start, end> interval
     std::pair<Statement*, Statement*> intervalBefore;
     std::pair<Statement*, Statement*> intervalAfter;
-
-    double weight; // weight of the fragment among all fragments of this region
 };
 
 #if __SPF
@@ -119,7 +116,7 @@ public:
         currentVariant = copy.currentVariant;
     }
 
-    int AddLines(const std::pair<int, int> &linesToAdd, const std::string &file, const std::pair<Statement*, Statement*> *startEnd = NULL, double weight = 1.0)
+    int AddLines(const std::pair<int, int> &linesToAdd, const std::string &file, const std::pair<Statement*, Statement*> *startEnd = NULL)
     {
         if (linesToAdd.first > linesToAdd.second)
             return -1;
@@ -129,29 +126,17 @@ public:
             it = lines.insert(it, make_pair(file, std::vector<ParallelRegionLines>()));
 
         if (startEnd)
-            it->second.push_back(ParallelRegionLines(linesToAdd, *startEnd, weight));
+            it->second.push_back(ParallelRegionLines(linesToAdd, *startEnd));
         else
-            it->second.push_back(ParallelRegionLines(linesToAdd, weight));
+            it->second.push_back(ParallelRegionLines(linesToAdd));
 
         return 0;
     }
 
-    void AddFuncCalls(const std::string &func, const std::string &file, const int line)
-    {
-        auto *found_lines = GetLinesByLine(file, line);
-
-        if (found_lines)
-            functionsCall[func].insert(found_lines);
-    }
+    void AddFuncCalls(const std::string &func) { functionsCall.insert(func); }
 
 #if __SPF
-    void AddFuncCallsToAllCalls(FuncInfo *func, const std::string &file, const int line)
-    {
-        auto *found_lines = GetLinesByLine(file, line);
-
-        if (found_lines)
-            allFunctionsCall[func].insert(found_lines);
-    }
+    void AddFuncCallsToAllCalls(FuncInfo *func) { allFunctionsCall.insert(func); }
 #endif
 
     uint64_t GetId() const { return regionId; }
@@ -191,10 +176,10 @@ public:
     const DataDirective& GetDataDir() const { return dataDirectives; }
     DataDirective& GetDataDirToModify() { return dataDirectives; }
 
-    const std::map<std::string, std::set<const ParallelRegionLines*>>& GetFuncCalls() const { return functionsCall; }
+    const std::set<std::string>& GetFuncCalls() const { return functionsCall; }
 
 #if __SPF
-    const std::map<FuncInfo*, std::set<const ParallelRegionLines*>>& GetAllFuncCalls() const { return allFunctionsCall; }
+    const std::set<FuncInfo*>& GetAllFuncCalls() const { return allFunctionsCall; }
     const std::map<FuncInfo*, std::map<DIST::Array*, std::vector<ParallelRegionLines>>>& GetUsedLocalArrays() const { return usedLocalArrays; }
     const std::map<FuncInfo*, std::map<DIST::Array*, std::vector<ParallelRegionLines>>>& GetUsedCommonArrays() const { return usedCommonArrays; }
 
@@ -233,7 +218,7 @@ public:
     }
 #endif
 
-    bool HasThisLine(const int line, const std::string &file, const ParallelRegionLines** found = nullptr) const
+    bool HasThisLine(const int line, const std::string &file) const
     {
         bool retVal = false;
         auto it = lines.find(file);
@@ -244,9 +229,6 @@ public:
                 if (it->second[i].lines.first <= line && it->second[i].lines.second >= line)
                 {
                     retVal = true;
-                    if (found)
-                        *found = &(it->second[i]);
-
                     break;
                 }
             }
@@ -310,7 +292,7 @@ public:
         fprintf(fileOut, "  originalName '%s'\n", originalName.c_str());
         fprintf(fileOut, "  functions call from %d:\n", (int)functionsCall.size());
         for (auto &func : functionsCall)
-            fprintf(fileOut, "    '%s'\n", func.first.c_str());
+            fprintf(fileOut, "    '%s'\n", func.c_str());
         fprintf(fileOut, "  total lines %d:\n", (int)lines.size());
         for (auto &line : lines)
         {
@@ -380,11 +362,11 @@ private:
     std::string originalName;
     // file -> lines info
     std::map<std::string, std::vector<ParallelRegionLines>> lines;
-    std::map<std::string, std::set<const ParallelRegionLines*>> functionsCall; // func name -> fragments with calls
+    std::set<std::string> functionsCall;
 
 #if __SPF
     // for RESOLVE_PAR_REGIONS
-    std::map<FuncInfo*, std::set<const ParallelRegionLines*>> allFunctionsCall; // function -> fragments with calls
+    std::set<FuncInfo*> allFunctionsCall;
     std::map<FuncInfo*, std::map<DIST::Array*, std::vector<ParallelRegionLines>>> usedLocalArrays;  // func -> array -> lines
     std::map<FuncInfo*, std::map<DIST::Array*, std::vector<ParallelRegionLines>>> usedCommonArrays; // func -> array -> lines
     //
@@ -426,5 +408,4 @@ private:
 ParallelRegion* getRegionById(const std::vector<ParallelRegion*>& regions, const uint64_t regionId);
 ParallelRegion* getRegionByName(const std::vector<ParallelRegion*>& regions, const std::string& regionName);
 ParallelRegion* getRegionByLine(const std::vector<ParallelRegion*>& regions, const std::string& file, const int line);
-std::pair<ParallelRegion*, const ParallelRegionLines*> getRegionAndLinesByLine(const std::vector<ParallelRegion*>& regions, const std::string& file, const int line);
 std::set<ParallelRegion*> getAllRegionsByLine(const std::vector<ParallelRegion*>& regions, const std::string& file, const int line);

src/ParallelizationRegions/ParRegions_func.h

@@ -1,8 +1,8 @@
 #pragma once
 
 #include "ParRegions.h"
-#include "graph_calls.h"
-#include "graph_loops.h"
+#include "../GraphCall/graph_calls.h"
+#include "../GraphLoop/graph_loops.h"
 
 void fillRegionLines(SgFile *file, std::vector<ParallelRegion*> &regions, std::vector<Messages>& messagesForFile, std::vector<LoopGraph*> *loops = NULL, std::vector<FuncInfo*> *funcs = NULL);
 void fillRegionLinesStep2(std::vector<ParallelRegion*> &regions, const std::map<std::string, std::vector<FuncInfo*>> &allFuncInfo, std::map<std::string, std::vector<LoopGraph*>> *loopGraph = NULL);

src/ParallelizationRegions/expand_extract_reg.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <map>
 #include <string>

src/ParallelizationRegions/expand_extract_reg.h

@@ -1,7 +1,7 @@
 #pragma once
 
 #include "ParRegions.h"
-#include "SgUtils.h"
-#include "errors.h"
+#include "../Utils/SgUtils.h"
+#include "../Utils/errors.h"
 
 bool expandExtractReg(const std::string &fileName, const int startLine, const int endLine, const std::vector<ParallelRegion*> &regions, std::vector<Messages> &messagesForFile, const bool toDelete = false);

src/ParallelizationRegions/resolve_par_reg_conflicts.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <string>
 #include <vector>
@@ -11,14 +11,14 @@
 #include "ParRegions_func.h"
 #include "resolve_par_reg_conflicts.h"
 
-#include "graph_calls_func.h"
-#include "graph_loops_func.h"
+#include "../GraphCall/graph_calls_func.h"
+#include "../GraphLoop/graph_loops_func.h"
 #include "../LoopAnalyzer/loop_analyzer.h"
 #include "../DirectiveProcessing/directive_creator.h"
 #include "../DirectiveProcessing/insert_directive.h"
-#include "SgUtils.h"
-#include "expr_transform.h"
-#include "../Transformations/FunctionPurifying/function_purifying.h"
+#include "../Utils/SgUtils.h"
+#include "../ExpressionTransform/expr_transform.h"
+#include "../Transformations/function_purifying.h"
 
 using std::map;
 using std::pair;

src/ParallelizationRegions/resolve_par_reg_conflicts.h

@@ -1,9 +1,9 @@
 #pragma once
 
 #include "ParRegions.h"
-#include "SgUtils.h"
-#include "errors.h"
-#include "graph_calls.h"
+#include "../Utils/SgUtils.h"
+#include "../Utils/errors.h"
+#include "../GraphCall/graph_calls.h"
 
 void fillRegionIntervals(std::vector<ParallelRegion*> &regions);
 void fillRegionArrays(std::vector<ParallelRegion*> &regions, const std::map<std::string, std::vector<FuncInfo*>> &allFuncInfo, const std::map<std::string, CommonBlock*> &commonBlocks);

src/Predictor/PredictScheme.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <cstdio>
 #include <cstdlib>
@@ -16,11 +16,11 @@
 #include "../DynamicAnalysis/gcov_info.h"
 #include "../DynamicAnalysis/gCov_parser_func.h"
 #include "PredictScheme.h"
-#include "SgUtils.h"
+#include "../Utils/SgUtils.h"
 #include "../DirectiveProcessing/directive_parser.h"
 #include "../Distribution/DvmhDirective.h"
-#include "graph_loops_func.h"
-#include "expr_transform.h"
+#include "../GraphLoop/graph_loops_func.h"
+#include "../ExpressionTransform/expr_transform.h"
 #include "../LoopAnalyzer/loop_analyzer.h"
 #include "../CFGraph/CFGraph.h"
 

src/Predictor/PredictScheme.h

@@ -1,8 +1,7 @@
 #pragma once
 #include <vector>
 #include "dvm.h"
-#include "graph_calls.h"
-#include "json.hpp"
+#include "../GraphCall/graph_calls.h"
 
 class ParallelStats
 {
@@ -12,10 +11,10 @@ public:
         RemoteCount = ShadowCount = ReductionCount = AcrossCount = 0;
     }
      
-    int RemoteCount = 0;
-    int ShadowCount = 0;
-    int ReductionCount = 0;
-    int AcrossCount = 0;
+    int RemoteCount;
+    int ShadowCount;
+    int ReductionCount;
+    int AcrossCount;
 };
 
 class PredictorStats
@@ -28,32 +27,28 @@ public:
     }
      
     ParallelStats ParallelStat;
-    int ParallelCount = 0;
-    int RemoteCount = 0;
-    int RedistributeCount = 0;
-    int IntervalCount = 0;
-    int TotalScoreComm = 0;
-    int TotalScorePar = 0;
-    int TotalScoreDist = 0;
+    int ParallelCount;
+    int RemoteCount;
+    int RedistributeCount;
+    int IntervalCount;
+    int TotalScoreComm;
+    int TotalScorePar;
+    int TotalScoreDist;
 
-    nlohmann::json toJson()
+    std::string to_string()
     {
-        nlohmann::json stat;
+        std::string res = "";
+        res += std::to_string(ParallelCount) + "|";
+        res += std::to_string(RemoteCount) + "|";
+        res += std::to_string(RedistributeCount) + "|";
+        res += std::to_string(IntervalCount) + "|";
 
-        stat["ParallelCount"] = ParallelCount;
-        stat["RemoteCount"] = RemoteCount;
-        stat["RedistributeCount"] = RedistributeCount;
-        stat["IntervalCount"] = IntervalCount;
+        res += std::to_string(ParallelStat.RemoteCount) + "|";
+        res += std::to_string(ParallelStat.ShadowCount) + "|";
+        res += std::to_string(ParallelStat.ReductionCount) + "|";
+        res += std::to_string(ParallelStat.AcrossCount);
 
-        stat["PS_RemoteCount"] = ParallelStat.RemoteCount;
-        stat["PS_ShadowCount"] = ParallelStat.ShadowCount;
-        stat["PS_ReductionCount"] = ParallelStat.ReductionCount;
-        stat["PS_AcrossCount"] = ParallelStat.AcrossCount;
-
-        //TODO: need to improve
-        //                    (summed.TotalScoreComm != 0 ? 1.0 / summed.TotalScoreComm : 0.0) + (double)summed.TotalScorePar * 1000 + (countOfDist == 0 ? -5000 : countOfDist);
-        stat["TotalScore"] = -1 * (ParallelStat.RemoteCount + ParallelStat.ShadowCount + ParallelStat.ReductionCount + ParallelStat.AcrossCount);
-        return stat;
+        return res;
     }
 };
 

src/PrivateAnalyzer/private_analyzer.cpp

@@ -1,5 +1,5 @@
 #define _LEAK_
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <cstdio>
 #include <cstring>
@@ -9,7 +9,7 @@
 #include <vector>
 #include <fstream>
 
-#include "graph_calls.h"
+#include "../GraphCall/graph_calls.h"
 #include "private_analyzer.h"
 #include "dvm.h"
 #include "../CFGraph/CFGraph.h"

src/PrivateAnalyzer/private_analyzer.h

@@ -3,7 +3,7 @@
 #include <vector>
 
 #include "dvm.h"
-#include "graph_calls.h"
+#include "../GraphCall/graph_calls.h"
 
 extern void Private_Vars_Analyzer(SgStatement* start);
 void PrivateAnalyzer(SgFile *file, std::vector<FuncInfo*> &funcs);

src/PrivateAnalyzer/private_arrays_search.cpp

@@ -1,141 +0,0 @@
-#include <map>
-#include <unordered_set>
-#include <unordered_map>
-#include <vector>
-#include <queue>
-#include <numeric>
-#include <iostream>
-
-#include "private_arrays_search.h"
-#include "range_structures.h"
-#include "region.h"
-#include "SgUtils.h"
-#include "graph_loops.h"
-#include "../CFGraph/CFGraph.h"
-
-using namespace std;
-
-void Collapse(Region* region)
-{
-    if (region->getBasickBlocks().empty())
-        return;
-
-    for (auto& [arrayName, arrayRanges] : region->getHeader()->array_out)
-    {
-        for (Region* byBlock : region->getBasickBlocks())
-        {
-            AccessingSet intersection = byBlock->array_def[arrayName].Intersect(arrayRanges);
-            region->array_def[arrayName] = region->array_def[arrayName].Union(intersection);
-        }
-    }
-
-    for (auto& byBlock : region->getBasickBlocks()) 
-    {
-        for (auto& [arrayName, arrayRanges] : byBlock->array_use)
-        {
-            AccessingSet diff = byBlock->array_use[arrayName].Diff(byBlock->array_in[arrayName]);
-            region->array_use[arrayName] = region->array_use[arrayName].Union(diff);
-        }
-    }
-    ArrayAccessingIndexes useUnion;
-    for (auto& byBlock : region->getBasickBlocks())
-        for (auto& [arrayName, arrayRanges] : byBlock->array_use)
-            useUnion[arrayName] = useUnion[arrayName].Union(byBlock->array_use[arrayName]);
-
-    for (auto& [arrayName, arrayRanges] : useUnion)
-        region->array_priv[arrayName] = useUnion[arrayName].Diff(region->array_use[arrayName]);
-    
-    for (Region* prevBlock : region->getHeader()->getPrevRegions()) 
-        prevBlock->replaceInNextRegions(region, region->getHeader());
-    
-    for (Region* nextBlock : region->getHeader()->getNextRegions())
-        nextBlock->replaceInPrevRegions(region, region->getHeader());
-}
-
-static void SolveDataFlowIteratively(Region* DFG) 
-{
-    unordered_set<Region*> worklist(DFG->getBasickBlocks());
-    do
-    {
-        Region* b = *worklist.begin();
-        ArrayAccessingIndexes newIn;
-        bool flagFirst = true;
-        for (Region* prevBlock : b->getPrevRegions())
-        {
-            if (flagFirst)
-            {
-                newIn = prevBlock->array_out;
-                flagFirst = false;
-            }
-            else
-            {
-                if (prevBlock->array_out.empty())
-                {
-                    newIn.clear();
-                    continue;
-                }
-                for (const auto& [arrayName, accessSet] : prevBlock->array_out)
-                {
-                    if (newIn.find(arrayName) != newIn.end())
-                        newIn[arrayName] = newIn[arrayName].Intersect(accessSet);                    
-                    else
-                        newIn[arrayName] = AccessingSet();
-                }
-            }
-        }
-
-        b->array_in = move(newIn);
-        ArrayAccessingIndexes newOut;
-        if (b->array_def.empty())        
-            newOut = b->array_in;
-        else if (b->array_in.empty())
-            newOut = b->array_def;
-        else
-        {
-            for (auto& [arrayName, accessSet] : b->array_def)
-            {
-                if (newOut.find(arrayName) != newOut.end())
-                    newOut[arrayName] = b->array_def[arrayName].Union(b->array_in[arrayName]);
-                else
-                    newOut[arrayName] = accessSet;
-            }
-        }
-
-        /* can not differ */
-        if (newOut != b->array_out) 
-            b->array_out = newOut;
-        else
-            worklist.erase(b);
-    } 
-    while (!worklist.empty());
-}
-
-static void SolveDataFlow(Region* DFG)
-{
-    if (!DFG)
-        return;
-
-    SolveDataFlowIteratively(DFG);
-    for (Region* subRegion : DFG->getSubRegions())
-        SolveDataFlow(subRegion);
-    Collapse(DFG);
-}
-
-map<LoopGraph*, ArrayAccessingIndexes>  findPrivateArrays(map<string, vector<LoopGraph*>> &loopGraph, map<FuncInfo*, vector<SAPFOR::BasicBlock*>>& FullIR)
-{  
-    map<LoopGraph*, ArrayAccessingIndexes> result;
-    for (const auto& [loopName, loops] : loopGraph)
-    {
-        for (const auto& loop : loops)
-        {
-            for (const auto& [funcInfo, blocks]: FullIR)
-            {   
-                Region* loopRegion = new Region(loop, blocks);
-                SolveDataFlow(loopRegion);
-                result[loop] = loopRegion->array_priv;
-                delete(loopRegion);
-            }
-        }
-    }
-    return result;
-}

src/PrivateAnalyzer/private_arrays_search.h

@@ -1,14 +0,0 @@
-#pragma once
-
-#include <vector>
-#include <map>
-#include <unordered_set>
-
-#include "range_structures.h"
-#include "region.h"
-#include "graph_loops.h"
-#include "../CFGraph/CFGraph.h"
-
-void Collapse(Region* region);
-std::map<LoopGraph*, ArrayAccessingIndexes> findPrivateArrays(std::map<std::string, std::vector<LoopGraph*>>& loopGraph, std::map<FuncInfo*, std::vector<SAPFOR::BasicBlock*>>& FullIR);
-std::pair<SAPFOR::BasicBlock*, std::unordered_set<SAPFOR::BasicBlock*>> GetBasicBlocksForLoop(const LoopGraph* loop, const std::vector<SAPFOR::BasicBlock*> blocks);

src/PrivateAnalyzer/range_structures.cpp

@@ -1,293 +0,0 @@
-#include <vector>
-#include <map>
-#include <unordered_set>
-#include <string>
-
-#include "utils.h"
-#include "range_structures.h"
-
-using namespace std;
-
-static vector<uint64_t> FindParticularSolution(const ArrayDimension& dim1, const ArrayDimension& dim2)
-{
-    for (uint64_t i = 0; i < dim1.tripCount; i++)
-    {
-        uint64_t leftPart = dim1.start + i * dim1.step;
-        for (uint64_t j = 0; j < dim2.tripCount; j++)
-        {
-            uint64_t rightPart = dim2.start + j * dim2.step;
-            if (leftPart == rightPart)
-                return { i, j };
-        }
-    }
-    return {};
-}
-
-/* dim1 /\ dim2 */
-static ArrayDimension* DimensionIntersection(const ArrayDimension& dim1, const ArrayDimension& dim2)
-{
-    vector<uint64_t> partSolution = FindParticularSolution(dim1, dim2);
-    if (partSolution.empty())
-        return NULL;
-    
-    int64_t x0 = partSolution[0], y0 = partSolution[1];
-    /* x = x_0 + c * t */
-    /* y = y_0 + d * t */
-    int64_t c = dim2.step / gcd(dim1.step, dim2.step);
-    int64_t d = dim1.step / gcd(dim1.step, dim2.step);
-    int64_t tXMin, tXMax, tYMin, tYMax;
-    tXMin = -x0 / c;
-    tXMax = (dim1.tripCount - 1 - x0) / c;
-    tYMin = -y0 / d;
-    tYMax = (dim2.tripCount - 1 - y0) / d;
-    int64_t tMin = max(tXMin, tYMin);
-    uint64_t tMax = min(tXMax, tYMax);
-    if (tMin > tMax)
-        return NULL;
-    
-    uint64_t start3 = dim1.start + x0 * dim1.step;
-    uint64_t step3 = c * dim1.step;
-    ArrayDimension* result = new(ArrayDimension){ start3, step3, tMax + 1 };
-    return result;
-}
-
-/* dim1 / dim2 */
-static vector<ArrayDimension> DimensionDifference(const ArrayDimension& dim1, const ArrayDimension& dim2)
-{
-    ArrayDimension* intersection = DimensionIntersection(dim1, dim2);
-    if (!intersection)
-        return { dim1 };
-    
-    vector<ArrayDimension> result;
-    /* add the part before intersection */
-    if (dim1.start < intersection->start)    
-        result.push_back({ dim1.start, dim1.step, (intersection->start - dim1.start) / dim1.step });
-    
-    /* add the parts between intersection steps */
-    uint64_t start = (intersection->start - dim1.start) / dim1.step;
-    uint64_t interValue = intersection->start;
-    for (int64_t i = start; dim1.start + i * dim1.step <= intersection->start + intersection->step * (intersection->tripCount - 1); i++)
-    {
-        uint64_t centerValue = dim1.start + i * dim1.step;
-        if (centerValue == interValue)
-        {
-            if (i - start > 1)
-            {
-                result.push_back({ dim1.start + (start + 1) * dim1.step, dim1.step, i - start - 1 });
-                start = i;
-            }
-            interValue += intersection->step;
-        }
-    }
-    /* add the part after intersection */
-    if (intersection->start + intersection->step * (intersection->tripCount - 1) < dim1.start + dim1.step * (dim1.tripCount - 1))
-    {
-        /* first value after intersection */
-        uint64_t right_start = intersection->start + intersection->step * (intersection->tripCount - 1) + dim1.step;
-        uint64_t tripCount = (dim1.start + dim1.step * dim1.tripCount - right_start) / dim1.step;
-        result.push_back({ right_start, dim1.step, tripCount });
-    }
-    delete(intersection);
-    return result;
-}
-
-
-static vector<ArrayDimension> DimensionUnion(const ArrayDimension& dim1, const ArrayDimension& dim2)
-{
-    vector<ArrayDimension> res;
-    ArrayDimension* inter = DimensionIntersection(dim1, dim2);
-    if (!inter)
-        return { dim1, dim2 };
-
-    res.push_back(*inter);
-    delete(inter);
-
-    vector<ArrayDimension> diff1, diff2;
-    diff1 = DimensionDifference(dim1, dim2);
-    diff2 = DimensionDifference(dim2, dim1);
-    res.insert(res.end(), diff1.begin(), diff1.end());
-    res.insert(res.end(), diff2.begin(), diff2.end());
-    return res;
-}
-
-static vector<ArrayDimension> ElementsIntersection(const vector<ArrayDimension>& firstElement, const vector<ArrayDimension>& secondElement)
-{
-    if (firstElement.empty() || secondElement.empty())
-        return {};
-    
-    size_t dimAmount = firstElement.size();
-    /* check if there is no intersecction */
-    for (size_t i = 0; i < dimAmount; i++)
-        if (FindParticularSolution(firstElement[i], secondElement[i]).empty())
-            return {};
-
-    vector<ArrayDimension> result(dimAmount);
-    for (size_t i = 0; i < dimAmount; i++)
-    {
-        ArrayDimension* resPtr = DimensionIntersection(firstElement[i], secondElement[i]);
-        if (resPtr)
-            result[i] = *resPtr;
-        else
-            return {};
-
-    }
-    return result;
-}
-
-static vector<vector<ArrayDimension>> ElementsDifference(const vector<ArrayDimension>& firstElement,
-    const vector<ArrayDimension>& secondElement)
-{
-    if (firstElement.empty() || secondElement.empty())
-        return {};
-    
-    vector<ArrayDimension> intersection = ElementsIntersection(firstElement, secondElement);
-    vector<vector<ArrayDimension>> result;
-    if (intersection.empty())
-        return { firstElement };
-    
-    for (int i = 0; i < firstElement.size(); i++)
-    {
-        auto dimDiff = DimensionDifference(firstElement[i], secondElement[i]);
-        if (!dimDiff.empty())
-        {
-            vector<ArrayDimension> firstCopy = firstElement;
-            for (const auto& range : dimDiff)
-            {
-                firstCopy[i] = range;
-                result.push_back(firstCopy);
-            }
-        }
-    }
-    return result;
-}
-
-static void ElementsUnion(const vector<ArrayDimension>& firstElement, const vector<ArrayDimension>& secondElement,
-    vector<vector<ArrayDimension>>& lc, vector<vector<ArrayDimension>>& rc,
-    vector<ArrayDimension>& intersection)
-{
-    /* lc(rc) is a set of ranges, which only exist in first(second) element*/
-    intersection = ElementsIntersection(firstElement, secondElement);
-    lc = ElementsDifference(firstElement, intersection);
-    rc = ElementsDifference(secondElement, intersection);
-}
-
-void AccessingSet::FindUncovered(const vector<ArrayDimension>& element, vector<vector<ArrayDimension>>& result) const {
-    vector<vector<ArrayDimension>> newTails;
-    result.push_back(element);
-    for (const auto& currentElement : allElements)
-    {
-        for (const auto& tailLoc : result)
-        {
-            auto intersection = ElementsIntersection(tailLoc, currentElement);
-            auto diff = ElementsDifference(tailLoc, intersection);
-            if (!diff.empty()) {
-                newTails.insert(newTails.end(), diff.begin(), diff.end());
-            }
-        }
-        result = newTails;
-        newTails.clear();
-    }
-}
-
-bool AccessingSet::ContainsElement(const vector<ArrayDimension>& element) const
-{
-    vector<vector<ArrayDimension>> tails;
-    FindUncovered(element, tails);
-    return !tails.empty();
-}
-
-void AccessingSet::FindCoveredBy(const vector<ArrayDimension>& element, vector<vector<ArrayDimension>>& result) const
-{
-    for (const auto& currentElement : allElements)
-    {
-        auto intersection = ElementsIntersection(element, currentElement);
-        if (!intersection.empty())
-            result.push_back(intersection);
-    }
-}
-
-vector<vector<ArrayDimension>> AccessingSet::GetElements() const { return allElements; }
-
-void AccessingSet::Insert(const vector<ArrayDimension>& element)
-{
-    vector<vector<ArrayDimension>> tails;
-    FindUncovered(element, tails);
-    allElements.insert(allElements.end(), tails.begin(), tails.end());
-}
-
-AccessingSet AccessingSet::Union(const AccessingSet& source) {
-    AccessingSet result;
-    for (auto& element : source.GetElements())
-        result.Insert(element);
-
-    for (auto& element : allElements)
-        result.Insert(element);
-    return result;
-}
-
-AccessingSet AccessingSet::Intersect(const AccessingSet& secondSet) const
-{
-    vector<vector<ArrayDimension>> result;
-    if (secondSet.GetElements().empty() || this->allElements.empty())
-        return AccessingSet(result);
-
-    for (const auto& element : allElements)
-    {
-        if (secondSet.ContainsElement(element))
-            result.push_back(element);
-        else
-        {
-            vector<vector<ArrayDimension>> coveredBy;
-            secondSet.FindCoveredBy(element, coveredBy);
-            if (!coveredBy.empty())
-                result.insert(result.end(), coveredBy.begin(), coveredBy.end());
-        }
-    }
-
-    return AccessingSet(result);
-}
-
-AccessingSet AccessingSet::Diff(const AccessingSet& secondSet) const
-{
-    if (secondSet.GetElements().empty() || allElements.empty())
-        return *this;
-
-    AccessingSet intersection = this->Intersect(secondSet);
-    AccessingSet uncovered = *this;
-    vector<vector<ArrayDimension>> result;
-    for (const auto& element : intersection.GetElements())
-    {
-        vector<vector<ArrayDimension>> current_uncovered;
-        uncovered.FindUncovered(element, current_uncovered);
-        uncovered = AccessingSet(current_uncovered);
-    }
-    return uncovered;
-}
-
-bool operator!=(const ArrayDimension& lhs, const ArrayDimension& rhs)
-{
-    return !(lhs.start == rhs.start && lhs.step == rhs.step && lhs.tripCount == rhs.tripCount);
-}
-
-
-bool operator!=(const AccessingSet& lhs, const AccessingSet& rhs)
-{
-    for (size_t i = 0; i < lhs.allElements.size(); i++)
-        for (size_t j = 0; j < lhs.allElements[i].size(); j++)
-            if (lhs.allElements[i][j] != rhs.allElements[i][j])
-                return true;
-
-    return false;
-}
-
-bool operator!=(const ArrayAccessingIndexes& lhs, const ArrayAccessingIndexes& rhs)
-{
-    if (lhs.size() != rhs.size())
-        return true;
-
-    for (auto& [key, value] : lhs)
-        if (rhs.find(key) == rhs.end())
-            return true;
-
-    return false;
-}

src/PrivateAnalyzer/range_structures.h

@@ -1,37 +0,0 @@
-#pragma once
-
-#include <vector>
-#include <map>
-#include <unordered_set>
-#include <string>
-#include <cstdint>
-
-struct ArrayDimension
-{
-    uint64_t start, step, tripCount;
-};
-
-class AccessingSet {
-private:
-    std::vector<std::vector<ArrayDimension>> allElements;
-
-public:
-    AccessingSet(std::vector<std::vector<ArrayDimension>> input) : allElements(input) {};
-    AccessingSet() {};
-    AccessingSet(const AccessingSet& a) { allElements = a.GetElements(); };
-    std::vector<std::vector<ArrayDimension>> GetElements() const;
-    void Insert(const std::vector<ArrayDimension>& element);
-    AccessingSet Union(const AccessingSet& source);
-    AccessingSet Intersect(const AccessingSet& secondSet) const;
-    AccessingSet Diff(const AccessingSet& secondSet) const;
-    bool ContainsElement(const std::vector<ArrayDimension>& element) const;
-    void FindCoveredBy(const std::vector<ArrayDimension>& element, std::vector<std::vector<ArrayDimension>>& result) const;
-    void FindUncovered(const std::vector<ArrayDimension>& element, std::vector<std::vector<ArrayDimension>>& result) const;
-    friend bool operator!=(const AccessingSet& lhs, const AccessingSet& rhs);
-};
-
-using ArrayAccessingIndexes = std::map<std::string, AccessingSet>;
-
-bool operator!=(const ArrayDimension& lhs, const ArrayDimension& rhs);
-bool operator!=(const AccessingSet& lhs, const AccessingSet& rhs);
-bool operator!=(const ArrayAccessingIndexes& lhs, const ArrayAccessingIndexes& rhs);

src/PrivateAnalyzer/region.cpp

@@ -1,251 +0,0 @@
-#include<vector>
-#include<map>
-#include<unordered_set>
-#include<unordered_map>
-#include<string>
-#include <numeric>
-
-#include "range_structures.h"
-#include "region.h"
-
-#include "SgUtils.h"
-
-using namespace std;
-
-static bool isParentStmt(SgStatement* stmt, SgStatement* parent)
-{
-    for (; stmt; stmt = stmt->controlParent())
-        if (stmt == parent)
-            return true;
-
-    return false;
-}
-
-/*returns head block and loop*/
-pair<SAPFOR::BasicBlock*, unordered_set<SAPFOR::BasicBlock*>> GetBasicBlocksForLoop(const LoopGraph* loop, const vector<SAPFOR::BasicBlock*> blocks)
-{
-    unordered_set<SAPFOR::BasicBlock*> block_loop;
-    SAPFOR::BasicBlock* head_block = nullptr;
-    auto loop_operator = loop->loop->GetOriginal();
-    for (const auto& block : blocks)
-    {
-        if (!block || (block->getInstructions().size() == 0))
-            continue;
-
-        SgStatement* first = block->getInstructions().front()->getInstruction()->getOperator();
-        SgStatement* last = block->getInstructions().back()->getInstruction()->getOperator();
-        if (isParentStmt(first, loop_operator) && isParentStmt(last, loop_operator))
-        {
-            block_loop.insert(block);
-
-            if ((!head_block) && (first == loop_operator) && (last == loop_operator) &&
-                (block->getInstructions().size() == 2) &&
-                (block->getInstructions().back()->getInstruction()->getOperation() == SAPFOR::CFG_OP::JUMP_IF))
-            {
-                head_block = block;
-            }
-
-        }
-    }
-    return { head_block, block_loop };
-}
-
-static void BuildLoopIndex(map<string, LoopGraph*>& loopForIndex, LoopGraph* loop) {
-    string index = loop->loopSymbol();
-    loopForIndex[index] = loop;
-
-    for (const auto& childLoop : loop->children)
-        BuildLoopIndex(loopForIndex, childLoop);
-}
-
-static string FindIndexName(int pos, SAPFOR::BasicBlock* block, map<string, LoopGraph*>& loopForIndex) {
-    unordered_set<SAPFOR::Argument*> args = { block->getInstructions()[pos]->getInstruction()->getArg1() };
-
-    for (int i = pos - 1; i >= 0; i--) 
-    {
-        SAPFOR::Argument* res = block->getInstructions()[i]->getInstruction()->getResult();
-        if (res && args.find(res) != args.end()) 
-        {
-            SAPFOR::Argument* arg1 = block->getInstructions()[i]->getInstruction()->getArg1();
-            SAPFOR::Argument* arg2 = block->getInstructions()[i]->getInstruction()->getArg2();
-            if (arg1) 
-            {
-                string name = arg1->getValue();
-                int idx = name.find('%');
-                if (idx != -1 && loopForIndex.find(name.substr(idx + 1)) != loopForIndex.end())
-                    return name.substr(idx + 1);
-                else
-                    args.insert(arg1);
-            }
-
-            if (arg2)
-            {
-                string name = arg2->getValue();
-                int idx = name.find('%');
-                if (idx != -1 && loopForIndex.find(name.substr(idx + 1)) != loopForIndex.end())
-                    return name.substr(idx + 1);
-                else
-                    args.insert(arg2);
-            }
-        }
-    }
-    return "";
-}
-
-static int GetDefUseArray(SAPFOR::BasicBlock* block, LoopGraph* loop, ArrayAccessingIndexes& def, ArrayAccessingIndexes& use) {
-    auto instructions = block->getInstructions();
-    map<string, LoopGraph*> loopForIndex;
-    BuildLoopIndex(loopForIndex, loop);
-    for (int i = 0; i < instructions.size(); i++)
-    {
-        auto instruction = instructions[i];
-        if (!instruction->getInstruction()->getArg1())
-            continue;
-
-        auto operation = instruction->getInstruction()->getOperation();
-        auto type = instruction->getInstruction()->getArg1()->getType();
-        if ((operation == SAPFOR::CFG_OP::STORE || operation == SAPFOR::CFG_OP::LOAD) && type == SAPFOR::CFG_ARG_TYPE::ARRAY)
-        {
-            vector<SAPFOR::Argument*> index_vars;
-            vector<int> refPos;
-            string array_name;
-            if (operation == SAPFOR::CFG_OP::STORE)
-                array_name = instruction->getInstruction()->getArg1()->getValue();            
-            else
-                array_name = instruction->getInstruction()->getArg2()->getValue();
-
-            int j = i - 1;
-            while (j >= 0 && instructions[j]->getInstruction()->getOperation() == SAPFOR::CFG_OP::REF)
-            {
-                index_vars.push_back(instructions[j]->getInstruction()->getArg1());
-                refPos.push_back(j);
-                j--;
-            }
-
-            /*to choose correct dimension*/
-            int n = index_vars.size();
-            vector<ArrayDimension> accessPoint(n);
-
-            auto* ref = isSgArrayRefExp(instruction->getInstruction()->getExpression());
-            vector<pair<int, int>> coefsForDims;
-            for (int i = 0; ref && i < ref->numberOfSubscripts(); ++i)
-            {
-                const vector<int*>& coefs = getAttributes<SgExpression*, int*>(ref->subscript(i), set<int>{ INT_VAL });
-                if (coefs.size() == 1)
-                {
-                    const pair<int, int> coef(coefs[0][0], coefs[0][1]);
-                    coefsForDims.push_back(coef);
-                }
-
-            }
-
-            if(coefsForDims.empty())
-                printInternalError(convertFileName(__FILE__).c_str(), __LINE__);
-
-            while (!index_vars.empty())
-            {
-                auto var = index_vars.back();
-                int currentVarPos = refPos.back();
-                pair<int, int> currentCoefs = coefsForDims.back();
-                ArrayDimension current_dim;
-                if (var->getType() == SAPFOR::CFG_ARG_TYPE::CONST)
-                    current_dim = { stoul(var->getValue()), 1, 1 };
-                else
-                {
-                    string name, full_name = var->getValue();
-                    int pos = full_name.find('%');
-                    LoopGraph* currentLoop;
-                    if (pos != -1) 
-                    {
-                        name = full_name.substr(pos + 1);
-                        if (loopForIndex.find(name) != loopForIndex.end())
-                            currentLoop = loopForIndex[name];                        
-                        else
-                            return -1;
-                    }
-                    else 
-                    {
-                        name = FindIndexName(currentVarPos, block, loopForIndex);
-                        if (name == "")
-                            return -1;
-
-                        if (loopForIndex.find(name) != loopForIndex.end())
-                            currentLoop = loopForIndex[name];                        
-                        else
-                            return -1;
-                    }
-
-                    uint64_t start = currentLoop->startVal * currentCoefs.first + currentCoefs.second;
-                    uint64_t step = currentCoefs.first;
-                    current_dim = { start, step, (uint64_t)currentLoop->calculatedCountOfIters };
-                }
-
-                accessPoint[n - index_vars.size()] = current_dim;
-                index_vars.pop_back();
-                refPos.pop_back();
-                coefsForDims.pop_back();
-            }
-
-            if (operation == SAPFOR::CFG_OP::STORE)            
-                def[array_name].Insert(accessPoint);
-            else
-                use[array_name].Insert(accessPoint);
-        }
-    }
-    return 0;
-
-}
-
-static void SetConnections(unordered_map<SAPFOR::BasicBlock*, Region*>& bbToRegion, const unordered_set<SAPFOR::BasicBlock*>& blockSet)
-{
-    for (SAPFOR::BasicBlock* block : blockSet)
-    {
-        for (SAPFOR::BasicBlock* nextBlock : block->getNext())
-            if (bbToRegion.find(nextBlock) != bbToRegion.end())
-                bbToRegion[block]->addNextRegion(bbToRegion[nextBlock]);
-         
-        for (SAPFOR::BasicBlock* prevBlock : block->getPrev())
-            if (bbToRegion.find(prevBlock) != bbToRegion.end())
-                bbToRegion[block]->addPrevRegion(bbToRegion[prevBlock]);
-    }
-}
-
-static Region* CreateSubRegion(LoopGraph* loop, const vector<SAPFOR::BasicBlock*>& Blocks, const unordered_map<SAPFOR::BasicBlock*, Region*>& bbToRegion)
-{
-    Region* region = new Region;
-    auto [header, blockSet] = GetBasicBlocksForLoop(loop, Blocks);
-    if (bbToRegion.find(header) != bbToRegion.end())
-        region->setHeader(bbToRegion.at(header));    
-    else
-    {
-        printInternalError(convertFileName(__FILE__).c_str(), __LINE__);
-        return NULL;
-    }
-    
-    for (SAPFOR::BasicBlock* block : blockSet)
-        if (bbToRegion.find(block) != bbToRegion.end())
-            region->addBasickBlocks(bbToRegion.at(block));
-
-    for (LoopGraph* childLoop : loop->children)
-        region->addSubRegions(CreateSubRegion(childLoop, Blocks, bbToRegion));
-
-    return region;
-}
-
-Region::Region(LoopGraph* loop, const vector<SAPFOR::BasicBlock*>& Blocks)
-{
-    auto [header, blockSet] = GetBasicBlocksForLoop(loop, Blocks);
-    unordered_map<SAPFOR::BasicBlock*, Region*> bbToRegion;
-    for (auto poiner : blockSet)
-    {
-        bbToRegion[poiner] = new Region(*poiner);
-        this->basickBlocks.insert(bbToRegion[poiner]);
-        GetDefUseArray(poiner, loop, bbToRegion[poiner]->array_def, bbToRegion[poiner]->array_use);
-
-    }
-    this->header = bbToRegion[header];
-    SetConnections(bbToRegion, blockSet);
-    //create subRegions
-    for (LoopGraph* childLoop : loop->children)
-        subRegions.insert(CreateSubRegion(childLoop, Blocks, bbToRegion));
-}

src/PrivateAnalyzer/region.h

@@ -1,60 +0,0 @@
-#pragma once
-
-#include <vector>
-#include <map>
-#include <unordered_set>
-#include <string>
-
-#include "graph_loops.h"
-#include "../CFGraph/CFGraph.h"
-
-class Region : public SAPFOR::BasicBlock {
-public:
-    Region() { header = nullptr; }
-
-    Region(SAPFOR::BasicBlock block) : SAPFOR::BasicBlock::BasicBlock(block) { header = nullptr; }
-
-    Region(LoopGraph* loop, const std::vector<SAPFOR::BasicBlock*>& Blocks);
-
-    Region* getHeader() { return header; }
-
-    void setHeader(Region* region) { header = region; }
-
-    std::unordered_set<Region*>& getBasickBlocks() { return basickBlocks; }
-
-    void addBasickBlocks(Region* region) { basickBlocks.insert(region); }
-
-    const std::unordered_set<Region*>& getPrevRegions() { return prevRegions; }
-
-    std::unordered_set<Region*> getNextRegions() { return nextRegions; }
-
-    void addPrevRegion(Region* region) { prevRegions.insert(region); }
-
-    void addNextRegion(Region* region) { nextRegions.insert(region); }
-
-    void replaceInPrevRegions(Region* source, Region* destination)
-    {
-        prevRegions.erase(destination);
-        prevRegions.insert(source);
-    }
-
-    void replaceInNextRegions(Region* source, Region* destination)
-    {
-        nextRegions.erase(destination);
-        nextRegions.insert(source);
-    }
-
-    std::unordered_set<Region*> getSubRegions() { return subRegions; }
-
-    void addSubRegions(Region* region) { subRegions.insert(region); }
-
-    ArrayAccessingIndexes array_def, array_use, array_out, array_in, array_priv;
-
-private:
-    std::unordered_set<Region*> subRegions, basickBlocks;
-    /*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;
-};

src/ProjectManipulation/ConvertFiles.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <cstdio>
 #include <cstdlib>
@@ -6,9 +6,9 @@
 #include <string>
 #include <vector>
 
-#include "errors.h"
-#include "SgUtils.h"
-#include "utils.h"
+#include "../Utils/errors.h"
+#include "../Utils/SgUtils.h"
+#include "../Utils/utils.h"
 
 #include "../VerificationCode/verifications.h"
 

src/ProjectManipulation/FileInfo.cpp

@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"
 
 #include <cstdio>
 #include <cstdlib>
@@ -7,8 +7,8 @@
 #include <vector>
 
 #include "FileInfo.h"
-#include "utils.h"
-#include "errors.h"
+#include "../Utils/utils.h"
+#include "../Utils/errors.h"
 
 using namespace std;