void
DeleteSgTree( SgNode* root) {
VariantVector vv1 = V_SgNode;
//std::cout << "Number of nodes before: " <<
// NodeQuery::queryMemoryPool(vv1).size() << std::endl;
DeleteAST2 deleteTree;
deleteTree.traverse(root,postorder);
vector<SgNode*> vec = NodeQuery::queryMemoryPool(vv1);
//std::cout << "Number of nodes after AST deletion: " <<
// vec.size() << std::endl;
vector<SgNode*>::const_iterator it = vec.begin();
for (;it!=vec.end();++it) {
SgNode* node = *it;
// tps :: the following nodes are not deleted with the
// AST traversal. We can only delete some of them -
// but not all within the memory pool traversal
//cerr << " Not deleted : " << node->class_name() ;
if (!isSgAsmTypeByte(node) &&
!isSgAsmTypeWord(node) &&
!isSgAsmTypeDoubleWord(node) &&
!isSgAsmTypeQuadWord(node) &&
!isSgAsmType128bitFloat(node) &&
!isSgAsmType80bitFloat(node) &&
!isSgAsmTypeDoubleFloat(node) &&
!isSgAsmTypeDoubleQuadWord(node) &&
!isSgAsmTypeSingleFloat(node) &&
!isSgAsmTypeVector(node) &&
!isSgAsmGenericFile(node) &&
!isSgAsmGenericHeader(node) &&
!isSgAsmGenericSection(node)
) {
//cerr << " .. deleting. " ;
delete node;
}
//cerr << endl;
}
//std::cout << "Number of nodes after Memory pool deletion: " <<
// NodeQuery::queryMemoryPool(vv1).size() << std::endl;
}
int main(int argc, char** argv) {
SgProject* project = frontend(argc,argv);
ROSE_ASSERT(project);
VariantVector vv1 = V_SgNode;
vector<SgNode*> vec = NodeQuery::queryMemoryPool(vv1);
std::cout << "Number of nodes before AST deleting: " <<
vec.size() << std::endl;
DeleteAST2 deleteTree;
deleteTree.traverse(project,postorder);
vec = NodeQuery::queryMemoryPool(vv1);
std::cout << "Number of nodes after AST deletion: " <<
vec.size() << std::endl;
map<std::string, int> nodes;
vector<SgNode*>::const_iterator it = vec.begin();
for (; it!=vec.end(); ++it) {
SgNode* node = *it;
ROSE_ASSERT(node);
std::string name = node->class_name();
nodes[name]++;
delete node;
}
map<std::string, int>::const_iterator it2 = nodes.begin();
for (; it2!=nodes.end(); ++it2) {
string name = it2->first;
int amount = it2->second;
cout << " Could not delete : " << name << " - " << amount << endl;
}
std::cout << "Number of nodes after deleting in Memory pool: " <<
NodeQuery::queryMemoryPool(vv1).size() << std::endl;
std::cout << ">> Rerunning frontend ..." << std::endl;
project = frontend(argc,argv);
ROSE_ASSERT(project);
}
