113   static NodeRef getEntryNode(CallGraphDOTInfo *CGInfo) {  in getEntryNode()
115     return CGInfo->getCallGraph()->getExternalCallingNode();  in getEntryNode()
128   static nodes_iterator nodes_begin(CallGraphDOTInfo *CGInfo) {  in nodes_begin()
129     return nodes_iterator(CGInfo->getCallGraph()->begin(), &CGGetValuePtr);  in nodes_begin()
131   static nodes_iterator nodes_end(CallGraphDOTInfo *CGInfo) {  in nodes_end()
132     return nodes_iterator(CGInfo->getCallGraph()->end(), &CGGetValuePtr);  in nodes_end()
141   static std::string getGraphName(CallGraphDOTInfo *CGInfo) {  in getGraphName()
143            std::string(CGInfo->getModule()->getModuleIdentifier());  in getGraphName()
153                            CallGraphDOTInfo *CGInfo) {  in getNodeLabel()
154     if (Node == CGInfo->getCallGraph()->getExternalCallingNode())  in getNodeLabel()
156     if (Node == CGInfo->getCallGraph()->getCallsExternalNode())  in getNodeLabel()
173                                 CallGraphDOTInfo *CGInfo) {  in getEdgeAttributes()
187         1 + 2 * (double(Counter) / CGInfo->getMaxFreq());  in getEdgeAttributes()
194                                 CallGraphDOTInfo *CGInfo) {  in getNodeAttributes()
200       uint64_t freq = CGInfo->getFreq(F);  in getNodeAttributes()
201       std::string color = getHeatColor(freq, CGInfo->getMaxFreq());  in getNodeAttributes()
202       std::string edgeColor = (freq <= (CGInfo->getMaxFreq() / 2))  in getNodeAttributes()