Jason test branch

.github/workflows/github-action.yml

@@ -41,6 +41,12 @@ jobs:
           sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
           sudo apt-get update
           sudo apt-get install cmake gcc g++ nodejs doxygen graphviz lcov libncurses5-dev libtinfo5 libzstd-dev
+          # sudo mkdir -p /var/cache/swap/
+          # sudo dd if=/dev/zero of=/var/cache/swap/swap0 bs=64M count=96
+          # sudo chmod 0600 /var/cache/swap/swap0
+          # sudo mkswap /var/cache/swap/swap0
+          # sudo swapon /var/cache/swap/swap0
+          # sudo swapon -s
 
       # build-svf
       - name: build-svf

build.sh

@@ -6,7 +6,7 @@
 # Dependencies include: build-essential libncurses5 libncurses-dev cmake zlib1g-dev
 set -e # exit on first error
 
-jobs=8
+jobs=''
 
 #########
 # VARs and Links

svf-llvm/include/SVF-LLVM/LLVMModule.h

@@ -93,6 +93,7 @@ class LLVMModuleSet
     LLVMType2SVFTypeMap LLVMType2SVFType;
     Type2TypeInfoMap Type2TypeInfo;
     ObjTypeInference* typeInference;
+    NodeID callGraphNodeNum;
 
     /// Constructor
     LLVMModuleSet();

svf-llvm/lib/LLVMModule.cpp

@@ -77,6 +77,7 @@ LLVMModuleSet::LLVMModuleSet()
     : symInfo(SymbolTableInfo::SymbolInfo()),
       svfModule(SVFModule::getSVFModule()), typeInference(new ObjTypeInference())
 {
+    callGraphNodeNum = 0;
 }
 
 LLVMModuleSet::~LLVMModuleSet()
@@ -243,6 +244,13 @@ void LLVMModuleSet::createSVFFunction(const Function* func)
         func->isDeclaration(), LLVMUtil::isIntrinsicFun(func),
         func->hasAddressTaken(), func->isVarArg(), new SVFLoopAndDomInfo);
     svfModule->addFunctionSet(svfFunc);
+
+    NodeID id = callGraphNodeNum;
+    CallGraphNode* callGraphNode = new CallGraphNode(id, svfFunc);
+    svfModule->addCallGraphNode(callGraphNode);
+    callGraphNodeNum++;
+    // std::printf("callGraphNodeNum: %d\n",callGraphNodeNum);
+
     if (ExtFun2Annotations.find(func) != ExtFun2Annotations.end())
         svfFunc->setAnnotations(ExtFun2Annotations[func]);
     addFunctionMap(func, svfFunc);

svf/include/Graphs/CallGraph.h

@@ -188,6 +188,10 @@ class CallGraphNode : public GenericCallGraphNodeTy
     {
 
     }
+    inline const std::string &getName() const
+    {
+        return fun->getName();
+    }
 
     /// Get function of this call node
     inline const SVFFunction* getFunction() const
@@ -250,7 +254,6 @@ class CallGraph : public GenericCallGraphTy
     FunToCallGraphNodeMap funToCallGraphNodeMap; ///< Call Graph node map
     CallInstToCallGraphEdgesMap callinstToCallGraphEdgesMap; ///< Map a call instruction to its corresponding call edges
 
-    NodeID callGraphNodeNum;
     u32_t numOfResolvedIndCallEdge;
 
     /// Clean up memory
@@ -261,7 +264,7 @@ class CallGraph : public GenericCallGraphTy
     CallGraph(CGEK k = NormCallGraph);
 
     /// Add callgraph Node
-    void addCallGraphNode(const SVFFunction* fun);
+    void addCallGraphNode(const CallGraphNode* fun);
 
     /// Destructor
     virtual ~CallGraph()

svf/include/SVFIR/SVFModule.h

@@ -36,7 +36,7 @@
 
 namespace SVF
 {
-
+class CallGraphNode;
 class SVFModule
 {
     friend class SVFIRWriter;
@@ -48,6 +48,7 @@ class SVFModule
     typedef std::vector<SVFGlobalValue*> AliasSetType;
     typedef std::vector<SVFConstant*> ConstantType;
     typedef std::vector<SVFOtherValue*> OtherValueType;
+    typedef std::vector<const CallGraphNode*> CallGraphNodeSetType; 
 
     /// Iterators type def
     typedef FunctionSetType::iterator iterator;
@@ -60,6 +61,8 @@ class SVFModule
     typedef ConstantType::const_iterator const_cdata_iterator;
     typedef OtherValueType::iterator ovalue_iterator;
     typedef OtherValueType::const_iterator const_ovalue_iterator;
+    typedef CallGraphNodeSetType::iterator callgraphnode_iterator;
+    typedef CallGraphNodeSetType::const_iterator const_callgraphnode_iterator;
 
 private:
     static SVFModule* svfModule;
@@ -70,6 +73,7 @@ class SVFModule
     AliasSetType AliasSet;        ///< The Aliases in the module
     ConstantType ConstantSet;     ///< The ConstantData in the module
     OtherValueType OtherValueSet; ///< All other values in the module
+    CallGraphNodeSetType CallGraphNodeSet;
 
     /// Constructors
     SVFModule() = default;
@@ -107,6 +111,10 @@ class SVFModule
     {
         FunctionSet.push_back(svfFunc);
     }
+    inline void addCallGraphNode(CallGraphNode* cgn)
+    {
+        CallGraphNodeSet.push_back(cgn);
+    }
     inline void addGlobalSet(SVFGlobalValue* glob)
     {
         GlobalSet.push_back(glob);
@@ -147,6 +155,23 @@ class SVFModule
         return FunctionSet.end();
     }
 
+    callgraphnode_iterator callgraphnode_begin()
+    {
+        return CallGraphNodeSet.begin();
+    }
+    const_callgraphnode_iterator callgraphnode_begin() const
+    {
+        return CallGraphNodeSet.begin();
+    }
+    callgraphnode_iterator callgraphnode_end()
+    {
+        return CallGraphNodeSet.end();
+    }
+    const_callgraphnode_iterator callgraphnode_end() const
+    {
+        return CallGraphNodeSet.end();
+    }
+
     global_iterator global_begin()
     {
         return GlobalSet.begin();
@@ -217,6 +242,10 @@ class SVFModule
     {
         return FunctionSet;
     }
+    inline const CallGraphNodeSetType& getCallGraphNodeSet() const
+    {
+        return CallGraphNodeSet;
+    }
     inline const ConstantType& getConstantSet() const
     {
         return ConstantSet;

svf/lib/Graphs/CallGraph.cpp

@@ -107,7 +107,6 @@ bool CallGraphNode::isReachableFromProgEntry() const
 /// Constructor
 CallGraph::CallGraph(CGEK k): kind(k)
 {
-    callGraphNodeNum = 0;
     numOfResolvedIndCallEdge = 0;
 }
 
@@ -121,13 +120,11 @@ void CallGraph::destroy()
 /*!
  * Add call graph node
  */
-void CallGraph::addCallGraphNode(const SVFFunction* fun)
+void CallGraph::addCallGraphNode(const CallGraphNode* callGraphNode)
 {
-    NodeID id = callGraphNodeNum;
-    CallGraphNode* callGraphNode = new CallGraphNode(id, fun);
-    addGNode(id,callGraphNode);
-    funToCallGraphNodeMap[fun] = callGraphNode;
-    callGraphNodeNum++;
+    CallGraphNode* newNode = new CallGraphNode(callGraphNode->getId(), callGraphNode->getFunction());
+    addGNode(callGraphNode->getId(), newNode);
+    funToCallGraphNodeMap[callGraphNode->getFunction()] = newNode;
 }
 
 /*!

svf/lib/SVFIR/SVFModule.cpp

@@ -26,6 +26,7 @@
 #include "Util/SVFUtil.h"
 #include "Util/SVFStat.h"
 #include "Util/Options.h"
+#include "Graphs/CallGraph.h"
 
 using namespace SVF;
 
@@ -40,6 +41,8 @@ SVFModule::~SVFModule()
         delete c;
     for (const SVFValue* o : OtherValueSet)
         delete o;
+    for (const CallGraphNode* cgn : CallGraphNodeSet)
+         delete cgn;
     NodeIDAllocator::unset();
     ThreadAPI::destroy();
     ExtAPI::destory();

svf/lib/Util/CallGraphBuilder.cpp

@@ -38,7 +38,7 @@ using namespace SVFUtil;
 CallGraph* CallGraphBuilder::buildCallGraph(SVFModule* svfModule)
 {
     /// create nodes
-    for (SVFModule::const_iterator F = svfModule->begin(), E = svfModule->end(); F != E; ++F)
+    for (SVFModule::const_callgraphnode_iterator F = svfModule->callgraphnode_begin(), E = svfModule->callgraphnode_end(); F != E; ++F)
     {
         callgraph->addCallGraphNode(*F);
     }