int main(int argc, char *argv[]) {
struct timeval t1, t2;
SgProject* proj = frontend(argc,argv);
ROSE_ASSERT (proj != NULL);
SgFunctionDeclaration* mainDefDecl = SageInterface::findMain(proj);
SgFunctionDefinition* mainDef = mainDefDecl->get_definition();
visitorTraversal* vis = new visitorTraversal();
StaticCFG::CFG cfg(mainDef);
//cfg.buildFullCFG();
stringstream ss;
string fileName= StringUtility::stripPathFromFileName(mainDef->get_file_info()->get_filenameString());
string dotFileName1=fileName+"."+ mainDef->get_declaration()->get_name() +".dot";
cfgToDot(mainDef,dotFileName1);
//cfg->buildFullCFG();
SgIncidenceDirectedGraph* g = new SgIncidenceDirectedGraph();
g = cfg.getGraph();
myGraph* mg = new myGraph();
mg = instantiateGraph(g, cfg);
vis->orig = mg;
vis->tltnodes = 0;
vis->paths = 0;
//vis->firstPrepGraph(constcfg);
t1 = getCPUTime();
vis->constructPathAnalyzer(mg, true, 0, 0, true);
t2 = getCPUTime();
std::cout << "took: " << timeDifference(t2, t1) << std::endl;
//cfg.clearNodesAndEdges();
std::cout << "finished" << std::endl;
std::cout << "tltnodes: " << vis->tltnodes << " paths: " << vis->paths << std::endl;
StaticCFG::CFG* cfgs[vis->defs.size()];
SgIncidenceDirectedGraph* sgs[vis->defs.size()];
myGraph* mgs[vis->defs.size()];
visitorTraversal* visps[vis->defs.size()];
for (size_t i = 0; i < vis->defs.size(); i++) {
ROSE_ASSERT(isSgFunctionDefinition(vis->defs[i]));
cfgs[i] = new StaticCFG::CFG(isSgFunctionDefinition(vis->defs[i]));
//ROSE_ASSERT(gpart != NULL);
sgs[i] = new SgIncidenceDirectedGraph();
sgs[i] = cfgs[i]->getGraph();
ROSE_ASSERT(sgs[i] != NULL);
mgs[i] = new myGraph();
mgs[i] = instantiateGraph(sgs[i], *cfgs[i]);
ROSE_ASSERT(mgs[i] != NULL);
visps[i] = new visitorTraversal();
visps[i]->orig = mgs[i];
visps[i]->tltnodes = 0;
visps[i]->paths = 0;
std::cout << "fun: " << vis->defstr[i] << std::endl;
visps[i]->constructPathAnalyzer(mgs[i], true, 0, 0, true);
std::cout << "paths: " << visps[i]->paths << std::endl;
string dotFileName1=vis->defs[i]->get_declaration()->get_name() +".dot";
cfgToDot(vis->defs[i],dotFileName1);
}
delete vis;
}
int main(int argc, char *argv[])
{
std::string filename;
SgProject *project = frontend(argc, argv);
std::vector<InterproceduralInfo*> ip;
#ifdef NEWDU
// Create the global def-use analysis
DFAnalysis *defUseAnalysis=new DefUseAnalysis(project);
if (defUseAnalysis->run(false)==1)
{
std::cerr<<"testSDG:: DFAnalysis failed! -- (defUseAnalysis->run(false)==0"<<endl;
exit(0);
}
#endif
string outputFileName=(*(*project->get_fileList()).begin())->get_sourceFileNameWithoutPath ();
SystemDependenceGraph *sdg = new SystemDependenceGraph;
// for all function-declarations in the AST
list < SgNode * >functionDeclarations = NodeQuery::querySubTree(project, V_SgFunctionDeclaration);
for (list < SgNode * >::iterator i = functionDeclarations.begin(); i != functionDeclarations.end(); i++)
{
ControlDependenceGraph *cdg;
DataDependenceGraph *ddg;
// FunctionDependenceGraph * pdg;
InterproceduralInfo *ipi;
SgFunctionDeclaration *fDec = isSgFunctionDeclaration(*i);
ROSE_ASSERT(fDec != NULL);
// CI (01/08/2007): A missing function definition is an indicator to a
//
//
// librarycall.
// * An other possibility would be a programmer-mistake, which we
// don't treat at this point. // I assume librarycall
if (fDec->get_definition() == NULL)
{
// if (fDec->get_file_info()->isCompilerGenerated()) continue;
// treat librarycall -> iterprocedualInfo must be created...
// make all call-parameters used and create a function stub for
// the graph
ipi=new InterproceduralInfo(fDec);
ipi->addExitNode(fDec);
sdg->addInterproceduralInformation(ipi);
if (sdg->isKnownLibraryFunction(fDec))
{
sdg->createConnectionsForLibaryFunction(fDec);
}
else
{
sdg->createSafeConfiguration(fDec);
}
ip.push_back(ipi);
// This is somewhat a waste of memory and a more efficient approach might generate this when needed, but at the momenent everything is created...
}
else
{
// get the control depenence for this function
ipi=new InterproceduralInfo(fDec);
ROSE_ASSERT(ipi != NULL);
// get control dependence for this function defintion
cdg = new ControlDependenceGraph(fDec->get_definition(), ipi);
cdg->computeInterproceduralInformation(ipi);
// get the data dependence for this function
#ifdef NEWDU
ddg = new DataDependenceGraph(fDec->get_definition(), defUseAnalysis,ipi);
#else
ddg = new DataDependenceGraph(fDec->get_definition(), ipi);
#endif
sdg->addFunction(cdg,ddg);
sdg->addInterproceduralInformation(ipi);
ip.push_back(ipi);
}
// else if (fD->get_definition() == NULL)
}
// now all function-declarations have been process as well have all function-definitions
filename = (outputFileName) + ".no_ii.sdg.dot";
sdg->writeDot((char *)filename.c_str());
// perform interproceduralAnalysys
sdg->performInterproceduralAnalysis();
filename = (outputFileName)+".deadEnds.sdg.dot";
sdg->writeDot((char *)filename.c_str());
sdg->cleanUp();
filename = (outputFileName)+".final.sdg.dot";
sdg->writeDot((char *)filename.c_str());
}
/*
* Add calls to register and unregister expressions/arrays with the memory
* management wrapper.
*/
bool RegisterPointers::addRegUnregCalls()
{
string msg;
if(definedInSystemHeader)
{
msg = "\t\t\tVariable " + NAME(varSymbol) + " is in system headers";
WARNING(TOOL, msg);
return false;
}
if(compilerGenerated)
{
msg = "\t\t\tVariable " + NAME(varSymbol) + " is compiler-generated";
WARNING(TOOL, msg);
return false;
}
if(addrUsedInIO)
{
msg = "\t\t\tVariable " + NAME(varSymbol) + " has its address taken in "
+ "a function known to not require registering/unregistering";
WARNING(TOOL, msg);
return false;
}
//Add register/unregister calls
SgStatement* prevStmt = NULL;
SgExprStatement* funcCall = NULL;
SgType* type = NULL;
SgExpression* expr = NULL;
if(isGlobal)
{
type = varName->get_type();
SgName name = varName->get_name();
int numVals = 1;
if(isSgPointerType(type))
return false; //If its a pointer, it points to a static array, dynamic array, or scalar
//which has its address taken (all of which have already been registered)
SgFunctionDeclaration* main = findMain(getScope(varName));
ROSE_ASSERT(main);
expr = buildVarRefExp(name, varName->get_scope());
if(isSgArrayType(type))
numVals = getArrayElementCount(isSgArrayType(type));
else
expr = buildAddressOfOp(expr);
funcCall = MMCallBuilder::buildRegisterPointerCall(expr, buildUnsignedIntVal(numVals),
main->get_definition());
insertStatement(getFirstStatement(main->get_definition()), funcCall);//, false, true);
funcCall = MMCallBuilder::buildUnregisterPointerCall(expr, main->get_definition());
instrumentEndOfFunction(main, funcCall);
}
else if(expression) //Address-of expressions
{
prevStmt = getEnclosingStatement(expression);
funcCall = MMCallBuilder::buildRegisterPointerCall(expression, buildUnsignedIntVal(1),
getScope(expression));
insertStatement(prevStmt, funcCall);
funcCall = MMCallBuilder::buildUnregisterPointerCall(expression, getScope(expression));
instrumentEndOfFunction(getEnclosingFunctionDeclaration(prevStmt), funcCall);
}
else //Array types
{
SgVarRefExp* varRef = buildVarRefExp(varName, getScope(varName));
int numVals = getArrayElementCount(isSgArrayType(varName->get_type()));
funcCall = MMCallBuilder::buildRegisterPointerCall(varRef, buildUnsignedIntVal(numVals),
varName->get_scope());
insertStatement(varName->get_declaration(), funcCall, false, true);
varRef = buildVarRefExp(varName, getScope(varName));
funcCall = MMCallBuilder::buildUnregisterPointerCall(varRef, varName->get_scope());
instrumentEndOfFunction(getEnclosingFunctionDeclaration(varName), funcCall);
}
return true;
}
void SystemDependenceGraph::build()
{
boost::unordered_map<CFGVertex, Vertex> cfgVerticesToSdgVertices;
boost::unordered_map<SgNode*, Vertex> astNodesToSdgVertices;
//map<SgFunctionCallExp*, vector<SDGNode*> > funcCallToArgs;
vector<CallSiteInfo> functionCalls;
map<SgNode*, vector<Vertex> > actualInParameters;
map<SgNode*, vector<Vertex> > actualOutParameters;
map<SgNode*, Vertex> formalInParameters;
map<SgNode*, Vertex> formalOutParameters;
vector<SgFunctionDefinition*> funcDefs =
SageInterface::querySubTree<SgFunctionDefinition>(project_, V_SgFunctionDefinition);
foreach (SgFunctionDefinition* funcDef, funcDefs)
{
SgFunctionDeclaration* funcDecl = funcDef->get_declaration();
CFG* cfg = new CFG(funcDef, cfgNodefilter_);
functionsToCFGs_[funcDecl] = cfg;
// For each function, build an entry node for it.
SDGNode* entry = new SDGNode(SDGNode::Entry);
entry->astNode = funcDef;
//entry->funcDef = funcDef;
Vertex entryVertex = addVertex(entry);
functionsToEntries_[funcDecl] = entryVertex;
// Add all out formal parameters to SDG.
const SgInitializedNamePtrList& formalArgs = funcDecl->get_args();
foreach (SgInitializedName* initName, formalArgs)
{
// If the parameter is passed by reference, create a formal-out node.
if (isParaPassedByRef(initName->get_type()))
{
SDGNode* formalOutNode = new SDGNode(SDGNode::FormalOut);
formalOutNode->astNode = initName;
Vertex formalOutVertex = addVertex(formalOutNode);
formalOutParameters[initName] = formalOutVertex;
// Add a CD edge from call node to this formal-out node.
addTrueCDEdge(entryVertex, formalOutVertex);
}
}
// A vertex representing the returned value.
Vertex returnVertex;
// If the function returns something, build a formal-out node.
if (!isSgTypeVoid(funcDecl->get_type()->get_return_type()))
{
SDGNode* formalOutNode = new SDGNode(SDGNode::FormalOut);
// Assign the function declaration to the AST node of this vertex to make
// it possible to classify this node into the subgraph of this function.
formalOutNode->astNode = funcDecl;
returnVertex = addVertex(formalOutNode);
formalOutParameters[funcDecl] = returnVertex;
// Add a CD edge from call node to this formal-out node.
addTrueCDEdge(entryVertex, returnVertex);
}
// Add all CFG vertices to SDG.
foreach (CFGVertex cfgVertex, boost::vertices(*cfg))
{
if (cfgVertex == cfg->getEntry() || cfgVertex == cfg->getExit())
continue;
SgNode* astNode = (*cfg)[cfgVertex]->getNode();
// If this node is an initialized name and it is a parameter, make it
// as a formal in node.
SgInitializedName* initName = isSgInitializedName(astNode);
if (initName && isSgFunctionParameterList(initName->get_parent()))
{
SDGNode* formalInNode = new SDGNode(SDGNode::FormalIn);
formalInNode->astNode = initName;
Vertex formalInVertex = addVertex(formalInNode);
formalInParameters[initName] = formalInVertex;
cfgVerticesToSdgVertices[cfgVertex] = formalInVertex;
astNodesToSdgVertices[astNode] = formalInVertex;
// Add a CD edge from call node to this formal-in node.
addTrueCDEdge(entryVertex, formalInVertex);
continue;
}
// Add a new node to SDG.
SDGNode* newSdgNode = new SDGNode(SDGNode::ASTNode);
//newSdgNode->cfgNode = (*cfg)[cfgVertex];
newSdgNode->astNode = astNode;
Vertex sdgVertex = addVertex(newSdgNode);
cfgVerticesToSdgVertices[cfgVertex] = sdgVertex;
astNodesToSdgVertices[astNode] = sdgVertex;
// Connect a vertex containing the return statement to the formal-out return vertex.
if (isSgReturnStmt(astNode)
|| isSgReturnStmt(astNode->get_parent()))
{
SDGEdge* newEdge = new SDGEdge(SDGEdge::DataDependence);
addEdge(sdgVertex, returnVertex, newEdge);
}
// If this CFG node contains a function call expression, extract its all parameters
// and make them as actual-in nodes.
if (SgFunctionCallExp* funcCallExpr = isSgFunctionCallExp(astNode))
{
CallSiteInfo callInfo;
callInfo.funcCall = funcCallExpr;
callInfo.vertex = sdgVertex;
// Change the node type.
newSdgNode->type = SDGNode::FunctionCall;
vector<SDGNode*> argsNodes;
// Get the associated function declaration.
SgFunctionDeclaration* funcDecl = funcCallExpr->getAssociatedFunctionDeclaration();
if (funcDecl == NULL)
continue;
ROSE_ASSERT(funcDecl);
const SgInitializedNamePtrList& formalArgs = funcDecl->get_args();
SgExprListExp* args = funcCallExpr->get_args();
const SgExpressionPtrList& actualArgs = args->get_expressions();
if (formalArgs.size() != actualArgs.size())
{
cout << "The following function has variadic arguments:\n";
cout << funcDecl->get_file_info()->get_filename() << endl;
cout << funcDecl->get_name() << formalArgs.size() << " " << actualArgs.size() << endl;
continue;
}
for (int i = 0, s = actualArgs.size(); i < s; ++i)
{
// Make sure that this parameter node is added to SDG then we
// change its node type from normal AST node to a ActualIn arg.
ROSE_ASSERT(astNodesToSdgVertices.count(actualArgs[i]));
Vertex paraInVertex = astNodesToSdgVertices.at(actualArgs[i]);
SDGNode* paraInNode = (*this)[paraInVertex];
paraInNode->type = SDGNode::ActualIn;
actualInParameters[formalArgs[i]].push_back(paraInVertex);
callInfo.inPara.push_back(paraInVertex);
// Add a CD edge from call node to this actual-in node.
addTrueCDEdge(sdgVertex, paraInVertex);
// If the parameter is passed by reference, create a parameter-out node.
if (isParaPassedByRef(formalArgs[i]->get_type()))
{
SDGNode* paraOutNode = new SDGNode(SDGNode::ActualOut);
paraOutNode->astNode = actualArgs[i];
//argsNodes.push_back(paraInNode);
// Add an actual-out parameter node.
Vertex paraOutVertex = addVertex(paraOutNode);
actualOutParameters[formalArgs[i]].push_back(paraOutVertex);
callInfo.outPara.push_back(paraOutVertex);
// Add a CD edge from call node to this actual-out node.
addTrueCDEdge(sdgVertex, paraOutVertex);
}
}
if (!isSgTypeVoid(funcDecl->get_type()->get_return_type()))
{
// If this function returns a value, create a actual-out vertex.
SDGNode* paraOutNode = new SDGNode(SDGNode::ActualOut);
paraOutNode->astNode = funcCallExpr;
// Add an actual-out parameter node.
Vertex paraOutVertex = addVertex(paraOutNode);
actualOutParameters[funcDecl].push_back(paraOutVertex);
callInfo.outPara.push_back(paraOutVertex);
callInfo.isVoid = false;
callInfo.returned = paraOutVertex;
// Add a CD edge from call node to this actual-out node.
addTrueCDEdge(sdgVertex, paraOutVertex);
}
functionCalls.push_back(callInfo);
//funcCallToArgs[funcCallExpr] = argsNodes;
}
}
// Add control dependence edges.
addControlDependenceEdges(cfgVerticesToSdgVertices, *cfg, entryVertex);
}
SgName
Unparser_Nameq::lookup_generated_qualified_name ( SgNode* referencedNode )
{
// These are all of the types of IR nodes that can reference anything that is qualified.
// It is a longer list than I expected (or designed for initially), but still not unreasonable.
SgName nameQualifier;
if (referencedNode == NULL)
{
// DQ (6/25/2011): This is the case of the using the unparseToString() function. Our more sophisticated name
// qualification support is not possible to support in this case (because we don;'t have the scope from which
// to compute the qualified name) and so a fully qualified name is generated by default.
// printf ("Note that info.set_reference_node_for_qualification(SgNode*) should have been called before calling this function. \n");
// DQ (6/23/2011): This test fails this assertion: tests/roseTests/programAnalysisTests/testCallGraphAnalysis/test3.C
// but allow it to pass as a test.
// printf ("WARNING: referencedNode in Unparser_Nameq::lookup_generated_qualified_name() should be a valid pointer! \n");
#if 0
// DQ (3/5/2012): Uncommenting this for debugging.
printf ("WARNING: referencedNode in Unparser_Nameq::lookup_generated_qualified_name() should be a valid pointer! \n");
#endif
return nameQualifier;
}
ROSE_ASSERT(referencedNode != NULL);
#if 0
printf ("In Unparser_Nameq::lookup_generated_qualified_name(): referencedNode = %p = %s \n",referencedNode,referencedNode->class_name().c_str());
#endif
switch (referencedNode->variantT())
{
case V_SgInitializedName:
{
SgInitializedName* initializedName = isSgInitializedName(referencedNode);
nameQualifier = initializedName->get_qualified_name_prefix_for_type();
break;
}
// DQ (12/29/2011): Added cases for new template IR nodes.
case V_SgTemplateFunctionDeclaration:
case V_SgTemplateMemberFunctionDeclaration:
case V_SgFunctionDeclaration:
case V_SgMemberFunctionDeclaration:
case V_SgTemplateInstantiationFunctionDecl:
case V_SgTemplateInstantiationMemberFunctionDecl:
{
SgFunctionDeclaration* node = isSgFunctionDeclaration(referencedNode);
nameQualifier = node->get_qualified_name_prefix_for_return_type();
break;
}
case V_SgTypedefDeclaration:
{
SgTypedefDeclaration* node = isSgTypedefDeclaration(referencedNode);
nameQualifier = node->get_qualified_name_prefix_for_base_type();
break;
}
case V_SgTemplateArgument:
{
#if 0
// DQ (5/4/2013): This was previously disabled, maybe because the SgTemplateArgument is shared between too many declarations (in different scopes).
printf ("WARNING: lookup of qualifier prefix from SgTemplateArgument was previously disabled \n");
#endif
SgTemplateArgument* node = isSgTemplateArgument(referencedNode);
nameQualifier = node->get_qualified_name_prefix_for_type();
break;
}
// DQ (7/13/2013): I think we need this here, but wait until we generate the error to drive it to be introduced.
// Also this does not permit handling of multiple types requiring different name qualification (same as for throw support).
// DQ (7/12/2013): Added support to type trait builtin functions
case V_SgTypeTraitBuiltinOperator:
// DQ (8/19/2013): Added support for constructor initializers that might have an associated
// qualified name string associated with the templated class or instantiated template class.
case V_SgConstructorInitializer:
case V_SgTypeIdOp:
case V_SgSizeOfOp:
case V_SgNewExp:
case V_SgCastExp:
{
// SgCastExp* node = isSgCastExp(referencedNode);
SgExpression* node = isSgExpression(referencedNode);
nameQualifier = node->get_qualified_name_prefix_for_referenced_type();
break;
}
case V_SgClassType:
{
// These can appear in throw expression lists...ignore for now...
// SgType* node = isSgType(referencedNode);
// nameQualifier = node->get_qualified_name_prefix_for_type();
// printf ("WARNING: Note that qualified types in throw expression lists are not yet supported... \n");
break;
}
case V_SgFunctionType:
{
// These can appear in typedefs of function pointers...ignore for now...
// SgType* node = isSgType(referencedNode);
// nameQualifier = node->get_qualified_name_prefix_for_type();
// printf ("WARNING: Note that qualified types in function pointer typedefs are not yet supported... \n");
break;
}
case V_SgTypedefType:
{
// These can appear in typedef types...ignore for now...
// SgType* node = isSgType(referencedNode);
// nameQualifier = node->get_qualified_name_prefix_for_type();
// printf ("WARNING: Note that qualified types in typedef types are not yet supported... \n");
break;
}
#if 0
case V_:
{
* node = is (referencedNode);
nameQualifier = node->get_qualified_name_prefix_for_type();
break;
}
#endif
default:
{
printf ("In Unparser_Nameq::lookup_generated_qualified_name(): Sorry not implemented case of name qualification for info.get_reference_node_for_qualification() = %s \n",referencedNode->class_name().c_str());
ROSE_ASSERT(false);
}
}
return nameQualifier;
}
//! search for all possible (virtual) function calls
vector<SgMemberFunctionDeclaration*>
Classhierarchy::searchMemberFunctionCalls(SgMemberFunctionDeclaration* mfCall)
{
vector<SgMemberFunctionDeclaration*> retvec;
property_map< dbgType, boost::vertex_classhierarchy_t>::type chMap = boost::get( boost::vertex_classhierarchy, *this );
SgClassDefinition *classDef = mfCall->get_scope();
SgName classname = classDef->get_qualified_name(); // MANGLE
string cnamestr = classname.str();
graph_traits< dbgType >::vertex_iterator vi,vend;
dbgVertex vdesc = *vi;
bool foundVertex = false;
tie(vi,vend) = vertices( *this );
for(; vi!=vend; vi++) {
//cerr << " BCH v i"<< get(vertex_index,*this,*vi)<< " i1" << get(vertex_index1, *this, *vi)<<","<< get(vertex_name, *this, *vi) << endl;
if( get(vertex_dbg_data, *this, *vi).get_typeName() == cnamestr ) {
//cerr << " SMF srch "<< cnamestr <<" vi "<< get(vertex_index,*this,*vi)<< " i1" << get(vertex_index1, *this, *vi)<<","<< get(vertex_name, *this, *vi) << endl;
vdesc = *vi;
foundVertex = true;
break;
}
}
if(!foundVertex) { cerr << " SMF srch "<< cnamestr <<" vi "<< get(vertex_index,*this,*vi)<< " i1" << get(vertex_index1, *this, *vi)<<","<< get(vertex_name, *this, *vi) << endl; }
assert( foundVertex );
set<dbgVertex> treeset;
treeset.insert( vdesc );
// first find "highest" class in CH that still provides this MF
dbgVertex vhighest = vdesc; // first assume its the current one
graph_traits<dbgType>::out_edge_iterator oi,oend;
tie(oi,oend) = out_edges( vdesc, *this);
for(; oi!=oend; oi++) {
//cerr << " SMF inherits from "<< get(vertex_index,*this,target(*oi,*this))<< " i1" << get(vertex_index1, *this, target(*oi,*this))<<","<< get(vertex_name, *this, target(*oi,*this)) << endl;
// does any of the base classes implement the member function?
bool noParentImpl = true;
// check if this base class also implements MF
for(set<SgNode*>::iterator chd= chMap[target(*oi,*this)].inherited.begin();
chd!= chMap[target(*oi,*this)].inherited.end(); chd++) {
SgFunctionDeclaration *inhFunc = isSgFunctionDeclaration( *chd );
bool virt = false;
//cerr << " TOPO v srch1" << endl;
if(inhFunc->isVirtual()) virt = true;
if( (virt) && (compareFunctionDeclarations(inhFunc,mfCall)) ) {
// remeber for traversal
treeset.insert( target(*oi, *this) );
noParentImpl = false;
}
}
if(noParentImpl) {
// we found it
vhighest = target(*oi, *this);
break;
}
}
//cerr << " SMF high "<< cnamestr <<" vi "<< get(vertex_index,*this,vhighest)<< " i1" << get(vertex_index1, *this, vhighest)<<","<< get(vertex_name, *this, vhighest) << endl;
// now traverse class hierachy downwards, for all children that implement this function, add to set
set<dbgVertex> tovisit;
set<dbgVertex> visited;
tovisit.insert( vhighest );
//hier weiter
while( tovisit.size() > 0 ) {
dbgVertex currVert = *(tovisit.begin());
tovisit.erase( currVert );
visited.insert( currVert );
//cerr << " SMF visi "<< get(vertex_index,*this,currVert)<< " i1" << get(vertex_index1, *this, currVert)<<","<< get(vertex_name, *this, currVert) << endl;
for(set<SgNode*>::iterator chd= chMap[currVert].defined.begin(); chd!= chMap[currVert].defined.end(); chd++) {
SgMemberFunctionDeclaration*inhFunc = isSgMemberFunctionDeclaration( *chd );
if(compareFunctionDeclarations(inhFunc,mfCall)) {
retvec.push_back( inhFunc );
}
}
graph_traits<dbgType>::in_edge_iterator ii,iend;
tie(ii,iend) = in_edges( currVert, *this);
for(; ii!=iend; ii++) {
dbgVertex child = source(*ii, *this);
// only insert of not already visited
set<dbgVertex>::iterator found = visited.find( child );
if(found == visited.end())
tovisit.insert( child );
}
}
//retvec.push_back( mfCall );
return retvec;
}
SgFunctionDeclaration * CudaOutliner::generateFunction ( SgBasicBlock* s,
const string& func_name_str,
ASTtools::VarSymSet_t& syms,
MintHostSymToDevInitMap_t hostToDevVars,
const ASTtools::VarSymSet_t& pdSyms,
const ASTtools::VarSymSet_t& psyms,
SgScopeStatement* scope)
{
//Create a function named 'func_name_str', with a parameter list from 'syms'
//pdSyms specifies symbols which must use pointer dereferencing if replaced during outlining,
//only used when -rose:outline:temp_variable is used
//psyms are the symbols for OpenMP private variables, or dead variables (not live-in, not live-out)
ROSE_ASSERT ( s && scope);
ROSE_ASSERT(isSgGlobal(scope));
// step 1: perform necessary liveness and side effect analysis, if requested.
// ---------------------------------------------------------
std::set< SgInitializedName *> liveIns, liveOuts;
// Collect read-only variables of the outlining target
std::set<SgInitializedName*> readOnlyVars;
if (Outliner::temp_variable||Outliner::enable_classic)
{
SgStatement* firstStmt = (s->get_statements())[0];
if (isSgForStatement(firstStmt)&& Outliner::enable_liveness)
{
LivenessAnalysis * liv = SageInterface::call_liveness_analysis (SageInterface::getProject());
SageInterface::getLiveVariables(liv, isSgForStatement(firstStmt), liveIns, liveOuts);
}
SageInterface::collectReadOnlyVariables(s,readOnlyVars);
if (0)//Outliner::enable_debug)
{
cout<<" INFO:Mint: CudaOutliner::generateFunction()---Found "<<readOnlyVars.size()<<" read only variables..:";
for (std::set<SgInitializedName*>::const_iterator iter = readOnlyVars.begin();
iter!=readOnlyVars.end(); iter++)
cout<<" "<<(*iter)->get_name().getString()<<" ";
cout<<endl;
cout<<"CudaOutliner::generateFunction() -----Found "<<liveOuts.size()<<" live out variables..:";
for (std::set<SgInitializedName*>::const_iterator iter = liveOuts.begin();
iter!=liveOuts.end(); iter++)
cout<<" "<<(*iter)->get_name().getString()<<" ";
cout<<endl;
}
}
//step 2. Create function skeleton, 'func'.
// -----------------------------------------
SgName func_name (func_name_str);
SgFunctionParameterList *parameterList = buildFunctionParameterList();
SgType* func_Type = SgTypeVoid::createType ();
SgFunctionDeclaration* func = createFuncSkeleton (func_name, func_Type ,parameterList, scope);
//adds __global__ keyword
func->get_functionModifier().setCudaKernel();
ROSE_ASSERT (func);
// Liao, 4/15/2009 , enforce C-bindings for C++ outlined code
// enable C code to call this outlined function
// Only apply to C++ , pure C has trouble in recognizing extern "C"
// Another way is to attach the function with preprocessing info:
// #if __cplusplus
// extern "C"
// #endif
// We don't choose it since the language linkage information is not explicit in AST
if ( SageInterface::is_Cxx_language() || is_mixed_C_and_Cxx_language() \
|| is_mixed_Fortran_and_Cxx_language() || is_mixed_Fortran_and_C_and_Cxx_language() )
{
// Make function 'extern "C"'
func->get_declarationModifier().get_storageModifier().setExtern();
func->set_linkage ("C");
}
//step 3. Create the function body
// -----------------------------------------
// Generate the function body by deep-copying 's'.
SgBasicBlock* func_body = func->get_definition()->get_body();
ROSE_ASSERT (func_body != NULL);
// This does a copy of the statements in "s" to the function body of the outlined function.
ROSE_ASSERT(func_body->get_statements().empty() == true);
// This calls AST copy on each statement in the SgBasicBlock, but not on the block, so the
// symbol table is setup by AST copy mechanism and it is setup properly
SageInterface::moveStatementsBetweenBlocks (s, func_body);
if (Outliner::useNewFile)
ASTtools::setSourcePositionAtRootAndAllChildrenAsTransformation(func_body);
//step 4: variable handling, including:
// -----------------------------------------
// create parameters of the outlined functions
// add statements to unwrap the parameters if wrapping is requested
// add repacking statements if necessary
// replace variables to access to parameters, directly or indirectly
// do not wrap parameters
Outliner::enable_classic = true;
functionParameterHandling(syms, hostToDevVars, pdSyms, psyms, readOnlyVars, liveOuts, func);
ROSE_ASSERT (func != NULL);
// Retest this... // Copied the similar fix from the rose outliner
// Liao 2/6/2013. It is essential to rebuild function type after the parameter list is finalized.
// The original function type was build using empty parameter list.
SgType* stale_func_type = func->get_type();
func->set_type(buildFunctionType(func->get_type()->get_return_type(), buildFunctionParameterTypeList(func->get_parameterList())));
SgFunctionDeclaration* non_def_func = isSgFunctionDeclaration(func->get_firstNondefiningDeclaration ()) ;
ROSE_ASSERT (non_def_func != NULL);
ROSE_ASSERT (stale_func_type == non_def_func->get_type());
non_def_func->set_type(func->get_type());
ROSE_ASSERT(func->get_definition()->get_body()->get_parent() == func->get_definition());
ROSE_ASSERT(scope->lookup_function_symbol(func->get_name()));
return func;
}
// Main inliner code. Accepts a function call as a parameter, and inlines
// only that single function call. Returns the inserted block
// if inlining succeeded, and NULL otherwise.
// The function call must be to a named function, static member
// function, or non-virtual non-static member function, and the function
// must be known (not through a function pointer or member function
// pointer). Also, the body of the function must already be visible.
// Recursive procedures are handled properly (when allowRecursion is set), by
// inlining one copy of the procedure into itself. Any other restrictions on
// what can be inlined are bugs in the inliner code.
SgBasicBlock*
doInline(SgFunctionCallExp* funcall, bool allowRecursion)
{
#if 0
// DQ (4/6/2015): Adding code to check for consitancy of checking the isTransformed flag.
ROSE_ASSERT(funcall != NULL);
ROSE_ASSERT(funcall->get_parent() != NULL);
SgGlobal* globalScope = TransformationSupport::getGlobalScope(funcall);
ROSE_ASSERT(globalScope != NULL);
// checkTransformedFlagsVisitor(funcall->get_parent());
checkTransformedFlagsVisitor(globalScope);
#endif
SgExpression* funname = funcall->get_function();
SgExpression* funname2 = isSgFunctionRefExp(funname);
SgDotExp* dotexp = isSgDotExp(funname);
SgArrowExp* arrowexp = isSgArrowExp(funname);
SgExpression* thisptr = 0;
if (dotexp || arrowexp)
{
funname2 = isSgBinaryOp(funname)->get_rhs_operand();
if (dotexp) {
SgExpression* lhs = dotexp->get_lhs_operand();
// FIXME -- patch this into p_lvalue
bool is_lvalue = lhs->get_lvalue();
if (isSgInitializer(lhs)) is_lvalue = false;
if (!is_lvalue) {
SgAssignInitializer* ai = SageInterface::splitExpression(lhs);
ROSE_ASSERT (isSgInitializer(ai->get_operand()));
#if 1
printf ("ai = %p ai->isTransformation() = %s \n",ai,ai->isTransformation() ? "true" : "false");
#endif
SgInitializedName* in = isSgInitializedName(ai->get_parent());
ROSE_ASSERT (in);
removeRedundantCopyInConstruction(in);
lhs = dotexp->get_lhs_operand(); // Should be a var ref now
}
thisptr = new SgAddressOfOp(SgNULL_FILE, lhs);
} else if (arrowexp) {
thisptr = arrowexp->get_lhs_operand();
} else {
assert (false);
}
}
if (!funname2)
{
// std::cout << "Inline failed: not a call to a named function" << std::endl;
return NULL; // Probably a call through a fun ptr
}
SgFunctionSymbol* funsym = 0;
if (isSgFunctionRefExp(funname2))
funsym = isSgFunctionRefExp(funname2)->get_symbol();
else
if (isSgMemberFunctionRefExp(funname2))
funsym = isSgMemberFunctionRefExp(funname2)->get_symbol();
else
assert (false);
assert (funsym);
if (isSgMemberFunctionSymbol(funsym) &&
isSgMemberFunctionSymbol(funsym)->get_declaration()->get_functionModifier().isVirtual())
{
// std::cout << "Inline failed: cannot inline virtual member functions" << std::endl;
return NULL;
}
SgFunctionDeclaration* fundecl = funsym->get_declaration();
fundecl = fundecl ? isSgFunctionDeclaration(fundecl->get_definingDeclaration()) : NULL;
SgFunctionDefinition* fundef = fundecl ? fundecl->get_definition() : NULL;
if (!fundef)
{
// std::cout << "Inline failed: no definition is visible" << std::endl;
return NULL; // No definition of the function is visible
}
if (!allowRecursion)
{
SgNode* my_fundef = funcall;
while (my_fundef && !isSgFunctionDefinition(my_fundef))
{
// printf ("Before reset: my_fundef = %p = %s \n",my_fundef,my_fundef->class_name().c_str());
my_fundef = my_fundef->get_parent();
ROSE_ASSERT(my_fundef != NULL);
// printf ("After reset: my_fundef = %p = %s \n",my_fundef,my_fundef->class_name().c_str());
}
// printf ("After reset: my_fundef = %p = %s \n",my_fundef,my_fundef->class_name().c_str());
assert (isSgFunctionDefinition(my_fundef));
if (isSgFunctionDefinition(my_fundef) == fundef)
{
std::cout << "Inline failed: trying to inline a procedure into itself" << std::endl;
return NULL;
}
}
SgVariableDeclaration* thisdecl = 0;
SgName thisname("this__");
thisname << ++gensym_counter;
SgInitializedName* thisinitname = 0;
if (isSgMemberFunctionSymbol(funsym) && !fundecl->get_declarationModifier().get_storageModifier().isStatic())
{
assert (thisptr != NULL);
SgType* thisptrtype = thisptr->get_type();
const SgSpecialFunctionModifier& specialMod =
funsym->get_declaration()->get_specialFunctionModifier();
if (specialMod.isConstructor()) {
SgFunctionType* ft = funsym->get_declaration()->get_type();
ROSE_ASSERT (ft);
SgMemberFunctionType* mft = isSgMemberFunctionType(ft);
ROSE_ASSERT (mft);
SgType* ct = mft->get_class_type();
thisptrtype = new SgPointerType(ct);
}
SgConstVolatileModifier& thiscv = fundecl->get_declarationModifier().get_typeModifier().get_constVolatileModifier();
// if (thiscv.isConst() || thiscv.isVolatile()) { FIXME
thisptrtype = new SgModifierType(thisptrtype);
isSgModifierType(thisptrtype)->get_typeModifier().get_constVolatileModifier() = thiscv;
// }
// cout << thisptrtype->unparseToString() << " --- " << thiscv.isConst() << " " << thiscv.isVolatile() << endl;
SgAssignInitializer* assignInitializer = new SgAssignInitializer(SgNULL_FILE, thisptr);
assignInitializer->set_endOfConstruct(SgNULL_FILE);
#if 1
printf ("before new SgVariableDeclaration(): assignInitializer = %p assignInitializer->isTransformation() = %s \n",assignInitializer,assignInitializer->isTransformation() ? "true" : "false");
#endif
thisdecl = new SgVariableDeclaration(SgNULL_FILE, thisname, thisptrtype, assignInitializer);
#if 1
printf ("(after new SgVariableDeclaration(): assignInitializer = %p assignInitializer->isTransformation() = %s \n",assignInitializer,assignInitializer->isTransformation() ? "true" : "false");
#endif
thisdecl->set_endOfConstruct(SgNULL_FILE);
thisdecl->get_definition()->set_endOfConstruct(SgNULL_FILE);
thisdecl->set_definingDeclaration(thisdecl);
thisinitname = (thisdecl->get_variables()).back();
//thisinitname = lastElementOfContainer(thisdecl->get_variables());
// thisinitname->set_endOfConstruct(SgNULL_FILE);
assignInitializer->set_parent(thisinitname);
markAsTransformation(assignInitializer);
// printf ("Built new SgVariableDeclaration #1 = %p \n",thisdecl);
// DQ (6/23/2006): New test
ROSE_ASSERT(assignInitializer->get_parent() != NULL);
}
// Get the list of actual argument expressions from the function call, which we'll later use to initialize new local
// variables in the inlined code. We need to detach the actual arguments from the AST here since we'll be reattaching
// them below (otherwise we would violate the invariant that the AST is a tree).
SgFunctionDefinition* targetFunction = PRE::getFunctionDefinition(funcall);
SgExpressionPtrList funargs = funcall->get_args()->get_expressions();
funcall->get_args()->get_expressions().clear();
BOOST_FOREACH (SgExpression *actual, funargs)
actual->set_parent(NULL);
// Make a copy of the to-be-inlined function so we're not modifying and (re)inserting the original.
SgBasicBlock* funbody_raw = fundef->get_body();
SgInitializedNamePtrList& params = fundecl->get_args();
std::vector<SgInitializedName*> inits;
SgTreeCopy tc;
SgFunctionDefinition* function_copy = isSgFunctionDefinition(fundef->copy(tc));
ROSE_ASSERT (function_copy);
SgBasicBlock* funbody_copy = function_copy->get_body();
renameLabels(funbody_copy, targetFunction);
ASSERT_require(funbody_raw->get_symbol_table()->size() == funbody_copy->get_symbol_table()->size());
// We don't need to keep the copied SgFunctionDefinition now that the labels in it have been moved to the target function
// (having it in the memory pool confuses the AST tests), but we must not delete the formal argument list or the body
// because we need them below.
if (function_copy->get_declaration()) {
ASSERT_require(function_copy->get_declaration()->get_parent() == function_copy);
function_copy->get_declaration()->set_parent(NULL);
function_copy->set_declaration(NULL);
}
if (function_copy->get_body()) {
ASSERT_require(function_copy->get_body()->get_parent() == function_copy);
function_copy->get_body()->set_parent(NULL);
function_copy->set_body(NULL);
}
delete function_copy;
function_copy = NULL;
#if 0
SgPragma* pragmaBegin = new SgPragma("start_of_inline_function", SgNULL_FILE);
SgPragmaDeclaration* pragmaBeginDecl = new SgPragmaDeclaration(SgNULL_FILE, pragmaBegin);
pragmaBeginDecl->set_endOfConstruct(SgNULL_FILE);
pragmaBegin->set_parent(pragmaBeginDecl);
pragmaBeginDecl->set_definingDeclaration(pragmaBeginDecl);
funbody_copy->prepend_statement(pragmaBeginDecl);
pragmaBeginDecl->set_parent(funbody_copy);
#endif
// In the to-be-inserted function body, create new local variables with distinct non-conflicting names, one per formal
// argument and having the same type as the formal argument. Initialize those new local variables with the actual
// arguments. Also, build a paramMap that maps each formal argument (SgInitializedName) to its corresponding new local
// variable (SgVariableSymbol).
ReplaceParameterUseVisitor::paramMapType paramMap;
SgInitializedNamePtrList::iterator formalIter = params.begin();
SgExpressionPtrList::iterator actualIter = funargs.begin();
for (size_t argNumber=0;
formalIter != params.end() && actualIter != funargs.end();
++argNumber, ++formalIter, ++actualIter) {
SgInitializedName *formalArg = *formalIter;
SgExpression *actualArg = *actualIter;
// Build the new local variable.
// FIXME[Robb P. Matzke 2014-12-12]: we need a better way to generate a non-conflicting local variable name
SgAssignInitializer* initializer = new SgAssignInitializer(SgNULL_FILE, actualArg, formalArg->get_type());
ASSERT_not_null(initializer);
initializer->set_endOfConstruct(SgNULL_FILE);
#if 1
printf ("initializer = %p initializer->isTransformation() = %s \n",initializer,initializer->isTransformation() ? "true" : "false");
#endif
SgName shadow_name(formalArg->get_name());
shadow_name << "__" << ++gensym_counter;
SgVariableDeclaration* vardecl = new SgVariableDeclaration(SgNULL_FILE, shadow_name, formalArg->get_type(), initializer);
vardecl->set_definingDeclaration(vardecl);
vardecl->set_endOfConstruct(SgNULL_FILE);
vardecl->get_definition()->set_endOfConstruct(SgNULL_FILE);
vardecl->set_parent(funbody_copy);
// Insert the new local variable into the (near) beginning of the to-be-inserted function body. We insert them in the
// order their corresponding actuals/formals appear, although the C++ standard does not require this order of
// evaluation.
SgInitializedName* init = vardecl->get_variables().back();
inits.push_back(init);
initializer->set_parent(init);
init->set_scope(funbody_copy);
funbody_copy->get_statements().insert(funbody_copy->get_statements().begin() + argNumber, vardecl);
SgVariableSymbol* sym = new SgVariableSymbol(init);
paramMap[formalArg] = sym;
funbody_copy->insert_symbol(shadow_name, sym);
sym->set_parent(funbody_copy->get_symbol_table());
}
// Similarly for "this". We create a local variable in the to-be-inserted function body that will be initialized with the
// caller's "this".
if (thisdecl) {
thisdecl->set_parent(funbody_copy);
thisinitname->set_scope(funbody_copy);
funbody_copy->get_statements().insert(funbody_copy->get_statements().begin(), thisdecl);
SgVariableSymbol* thisSym = new SgVariableSymbol(thisinitname);
funbody_copy->insert_symbol(thisname, thisSym);
thisSym->set_parent(funbody_copy->get_symbol_table());
ReplaceThisWithRefVisitor(thisSym).traverse(funbody_copy, postorder);
}
ReplaceParameterUseVisitor(paramMap).traverse(funbody_copy, postorder);
SgName end_of_inline_name = "rose_inline_end__";
end_of_inline_name << ++gensym_counter;
SgLabelStatement* end_of_inline_label = new SgLabelStatement(SgNULL_FILE, end_of_inline_name);
end_of_inline_label->set_endOfConstruct(SgNULL_FILE);
#if 0
printf ("\n\nCalling AST copy mechanism on a SgBasicBlock \n");
// Need to set the parent of funbody_copy to avoid error.
funbody_copy->set_parent(funbody_raw->get_parent());
printf ("This is a copy of funbody_raw = %p to build funbody_copy = %p \n",funbody_raw,funbody_copy);
printf ("funbody_raw->get_statements().size() = %" PRIuPTR " \n",funbody_raw->get_statements().size());
printf ("funbody_copy->get_statements().size() = %" PRIuPTR " \n",funbody_copy->get_statements().size());
printf ("funbody_raw->get_symbol_table()->size() = %d \n",(int)funbody_raw->get_symbol_table()->size());
printf ("funbody_copy->get_symbol_table()->size() = %d \n",(int)funbody_copy->get_symbol_table()->size());
printf ("Output the symbol table for funbody_raw \n");
funbody_raw->get_symbol_table()->print("debugging copy problem");
// printf ("Output the symbol table for funbody_copy \n");
// funbody_copy->get_symbol_table()->print("debugging copy problem");
SgProject* project_copy = TransformationSupport::getProject(funbody_raw);
ROSE_ASSERT(project_copy != NULL);
const int MAX_NUMBER_OF_IR_NODES_TO_GRAPH_FOR_WHOLE_GRAPH = 4000;
generateAstGraph(project_copy,MAX_NUMBER_OF_IR_NODES_TO_GRAPH_FOR_WHOLE_GRAPH);
#endif
funbody_copy->append_statement(end_of_inline_label);
end_of_inline_label->set_scope(targetFunction);
SgLabelSymbol* end_of_inline_label_sym = new SgLabelSymbol(end_of_inline_label);
end_of_inline_label_sym->set_parent(targetFunction->get_symbol_table());
targetFunction->get_symbol_table()->insert(end_of_inline_label->get_name(), end_of_inline_label_sym);
// To ensure that there is some statement after the label
SgExprStatement* dummyStatement = SageBuilder::buildExprStatement(SageBuilder::buildNullExpression());
dummyStatement->set_endOfConstruct(SgNULL_FILE);
funbody_copy->append_statement(dummyStatement);
dummyStatement->set_parent(funbody_copy);
#if 0
SgPragma* pragmaEnd = new SgPragma("end_of_inline_function", SgNULL_FILE);
SgPragmaDeclaration* pragmaEndDecl = new SgPragmaDeclaration(SgNULL_FILE, pragmaEnd);
pragmaEndDecl->set_endOfConstruct(SgNULL_FILE);
pragmaEnd->set_parent(pragmaEndDecl);
pragmaEndDecl->set_definingDeclaration(pragmaEndDecl);
funbody_copy->append_statement(pragmaEndDecl);
pragmaEndDecl->set_parent(funbody_copy);
#endif
ChangeReturnsToGotosPrevisitor previsitor = ChangeReturnsToGotosPrevisitor(end_of_inline_label, funbody_copy);
replaceExpressionWithStatement(funcall, &previsitor);
// Make sure the AST is consistent. To save time, we'll just fix things that we know can go wrong. For instance, the
// SgAsmExpression.p_lvalue data member is required to be true for certain operators and is set to false in other
// situations. Since we've introduced new expressions into the AST we need to adjust their p_lvalue according to the
// operators where they were inserted.
markLhsValues(targetFunction);
#ifdef NDEBUG
AstTests::runAllTests(SageInterface::getProject());
#endif
#if 0
// DQ (4/6/2015): Adding code to check for consitancy of checking the isTransformed flag.
ROSE_ASSERT(funcall != NULL);
ROSE_ASSERT(funcall->get_parent() != NULL);
ROSE_ASSERT(globalScope != NULL);
// checkTransformedFlagsVisitor(funcall->get_parent());
checkTransformedFlagsVisitor(globalScope);
#endif
// DQ (4/7/2015): This fixes something I was required to fix over the weekend and which is fixed more directly, I think.
// Mark the things we insert as being transformations so they get inserted into the output by backend()
markAsTransformation(funbody_copy);
return funbody_copy;
}
int main(int argc, char *argv[]) {
ss << "#include \"SgGraphTemplate.h\"\n";
ss << "#include \"graphProcessing.h\"\n";
ss << "#include \"staticCFG.h\"\n";
ss << "using namespace std;\n";
ss << "using namespace boost;\n";
//ss << "set<vector<string> > sssv;\n";
//ss << "vector<string> sss;\n";
ss << "typedef myGraph CFGforT;\n";
SgProject* proj = frontend(argc,argv);
ROSE_ASSERT (proj != NULL);
SgFunctionDeclaration* mainDefDecl = SageInterface::findMain(proj);
SgFunctionDefinition* mainDef = mainDefDecl->get_definition();
visitorTraversal* vis = new visitorTraversal();
StaticCFG::CFG cfg(mainDef);
// stringstream ss;
string fileName= StringUtility::stripPathFromFileName(mainDef->get_file_info()->get_filenameString());
string Cfilename = fileName+"."+ mainDef->get_declaration()->get_name() +"test.C";
// cfgToDot(mainDef,dotFileName1);
//cfg->buildFullCFG();
SgIncidenceDirectedGraph* g = new SgIncidenceDirectedGraph();
g = cfg.getGraph();
myGraph* mg = new myGraph();
mg = instantiateGraph(g, cfg);
//vis->constructPathAnalyzer(mg, true, 0, 0, true);
// std::cout << "took: " << timeDifference(t2, t1) << std::endl;
//cfg.clearNodesAndEdges();
//std::cout << "finished" << std::endl;
// std::cout << "tltnodes: " << vis->tltnodes << " paths: " << vis->paths << std::endl;
// delete vis;
//}
ss << "class visitorTraversal : public SgGraphTraversal<CFGforT>\n";
ss << " {\n";
ss << " public:\n";
ss << " vector<string> sss;\n";
ss << " set<vector<string> > sssv;\n";
//vis->constructPathAnalyzer(mg, true, 0, 0, true);
ss << " void analyzePath(std::vector<VertexID>& pth);\n";
ss << " SgIncidenceDirectedGraph* g;\n";
ss << " myGraph* orig;\n";
ss << " StaticCFG::CFG* cfg;\n";
ss << " std::vector<std::vector<string> > paths;\n";
ss << " };\n";
ss << "void visitorTraversal::analyzePath(std::vector<VertexID>& pathR) {\n";
ss << " std::vector<string> path;\n";
ss << " for (unsigned int j = 0; j < pathR.size(); j++) {\n";
ss << " SgGraphNode* R = getGraphNode[pathR[j]];\n";
ss << " CFGNode cf = cfg->toCFGNode(R);\n";
ss << " string str = cf.toString();";
ss << "str.erase(std::remove(str.begin(), str.end(), '\\n'), str.end());\n";
ss << " path.push_back(str);\n";
ss << " }\n";
ss << " paths.push_back(path);\n";
ss << " // ROSE_ASSERT(sssv.find(path) != sssv.end());\n";
ss << "}\n";
//ss << "set<vector<string> > sssv;\n";
ss << "int main(int argc, char *argv[]) {\n";
ss << "SgProject* proj = frontend(argc,argv);\n";
ss << "ROSE_ASSERT (proj != NULL);\n";
ss << "SgFunctionDeclaration* mainDefDecl = SageInterface::findMain(proj);\n";
ss << "SgFunctionDefinition* mainDef = mainDefDecl->get_definition();\n";
ss << "visitorTraversal* vis = new visitorTraversal();\n";
ss << "StaticCFG::CFG cfg(mainDef);\n";
ss << "stringstream ss;\n";
ss << "string fileName= StringUtility::stripPathFromFileName(mainDef->get_file_info()->get_filenameString());\n";
ss << "string dotFileName1=fileName+\".\"+ mainDef->get_declaration()->get_name() +\".dot\";\n";
ss << "cfgToDot(mainDef,dotFileName1);\n";
ss << "SgIncidenceDirectedGraph* g = new SgIncidenceDirectedGraph();\n";
ss << "g = cfg.getGraph();\n";
ss << "myGraph* mg = new myGraph();\n";
ss << "mg = instantiateGraph(g, cfg);\n";
//ss << "vis->tltnodes = 0;\n";
//ss << "vis->paths = 0;\n";
ss << "std::set<std::vector<string> > sssv;\n";
ss << "std::vector<string> sss;\n";
vis->constructPathAnalyzer(mg, true, 0, 0, true);
ss << "vis->sssv = sssv;\n";
ss << "vis->constructPathAnalyzer(mg, true, 0, 0, true);\n";
ss << "ROSE_ASSERT(vis->sssv.size() == vis->paths.size());\n";
ss << "std::cout << \"finished\" << std::endl;\n";
ss << "std::cout << \" paths: \" << vis->paths.size() << std::endl;\n";
ss << "delete vis;\n";
ss << "}\n";
string sst = ss.str();
ofstream myfile;
myfile.open(Cfilename.c_str());
myfile << sst;
myfile.close();
delete vis;
return 0;
}
void testOneFunction( std::string funcParamName,
vector<string> argvList,
bool debug, int nrOfNodes,
multimap <int, vector<string> > resultsIn,
multimap <int, vector<string> > resultsOut) {
cout << " \n\n------------------------------------------\nrunning (variable)... " << argvList[1] << endl;
// Build the AST used by ROSE
SgProject* project = frontend(argvList);
// Call the Def-Use Analysis
DFAnalysis* defuse = new DefUseAnalysis(project);
int val = defuse->run(debug);
if (debug)
std::cerr << ">Analysis run is : " << (val ? "failure" : "success" ) << " " << val << std::endl;
if (val==1) exit(1);
if (debug==false)
defuse->dfaToDOT();
LivenessAnalysis* liv = new LivenessAnalysis(debug,(DefUseAnalysis*)defuse);
std::vector <FilteredCFGNode < IsDFAFilter > > dfaFunctions;
NodeQuerySynthesizedAttributeType vars = NodeQuery::querySubTree(project, V_SgFunctionDefinition);
NodeQuerySynthesizedAttributeType::const_iterator i = vars.begin();
bool abortme=false;
int hitIn=0;
int hitOut=0;
for (; i!=vars.end();++i) {
SgFunctionDefinition* func = isSgFunctionDefinition(*i);
std::string name = func->class_name();
string funcName = func->get_declaration()->get_qualified_name().str();
if (debug)
cerr << " .. running live analysis for func : " << funcName << endl;
FilteredCFGNode <IsDFAFilter> rem_source = liv->run(func,abortme);
if (abortme)
break;
if (funcName!=funcParamName) {
if (debug)
cerr << " .. skipping live analysis check for func : " << funcName << endl;
continue;
}
if (rem_source.getNode()!=NULL)
dfaFunctions.push_back(rem_source);
NodeQuerySynthesizedAttributeType nodes = NodeQuery::querySubTree(func, V_SgNode);
// Edg3 mistakenly adds SgType nodes to the AST; Edg4 adds some also, but fewer. So we just remove them all. They
// make no difference in the variable-liveness analysis anyway.
nodes.erase(std::remove_if(nodes.begin(), nodes.end(), is_type_node), nodes.end());
SgFunctionDeclaration* decl = isSgFunctionDeclaration(func->get_declaration());
ROSE_ASSERT(decl);
Rose_STL_Container<SgInitializedName*> args = decl->get_parameterList()->get_args();
if (debug)
cerr <<"Found args : " << args.size() << endl;
Rose_STL_Container<SgInitializedName*>::const_iterator it = args.begin();
for (;it!=args.end();++it) {
nodes.push_back(*it);
}
if((int)nodes.size()-1!=nrOfNodes) {
cerr << "Error :: Number of nodes = " << nodes.size()-1 << " should be : " << nrOfNodes << endl;
exit(1);
} else {
if (debug)
cerr << "Investigating nodes : " << nodes.size() << endl;
}
NodeQuerySynthesizedAttributeType::const_iterator nodesIt = nodes.begin();
for (; nodesIt!=nodes.end();++nodesIt) {
SgNode* node = *nodesIt;
ROSE_ASSERT(node);
int tableNr = defuse->getIntForSgNode(node);
std::vector<SgInitializedName*> in = liv->getIn(node);
std::vector<SgInitializedName*> out = liv->getOut(node);
std::vector<string> inName;
std::vector<string> outName;
std::vector<SgInitializedName*>::const_iterator itv = in.begin();
for (;itv!=in.end();++itv) {
SgInitializedName* init = *itv;
string name = init->get_name();
inName.push_back(name);
}
itv = out.begin();
for (;itv!=out.end();++itv) {
SgInitializedName* init = *itv;
string name = init->get_name();
outName.push_back(name);
}
std::sort(inName.begin(), inName.end());
std::sort(outName.begin(), outName.end());
multimap <int, vector<string> >::const_iterator k =resultsIn.begin();
for (;k!=resultsIn.end();++k) {
int resNr = k->first;
vector<string> results = k->second;
if (debug)
cerr << " ... containing nodes : " << results.size() << " node: " << node->class_name()
<< " tableNr : " << tableNr
<< " resNr : " << resNr << endl;
if (tableNr==resNr) {
std::sort(results.begin(), results.end());
if (results==inName) {
if (debug)
cerr <<"Contents in IN vector is correct! " << endl;
} else {
if (debug) {
cerr << " >>>>>>>>>> Problem with contents for IN ! " << endl;
cerr << " >>>>>>>>>> RESULT ... " << endl;
}
std::vector<string>::const_iterator itv = inName.begin();
for (;itv!=inName.end();++itv) {
string name = *itv;
if (debug) cerr << name << " " ;
}
if (debug) {
cerr << endl;
cerr << " >>>>>>>>>> USER ... " << endl;
}
itv = results.begin();
for (;itv!=results.end();++itv) {
string name = *itv;
if (debug) cerr << name << " " ;
}
if (debug) {
cerr << endl;
}
exit(1);
}
if (results.size()==in.size()) {
hitIn++;
}
if (debug)
cout << " nodeNr: " << tableNr << ". ResultSize IN should be:" << results.size()
<< " - resultSize is: " << in.size()
<< " foundMatches == : " << hitIn << "/" << resultsIn.size() << endl;
}
}
k =resultsOut.begin();
for (;k!=resultsOut.end();++k) {
int resNr = k->first;
vector<string> results = k->second;
// cerr << " ... containing nodes : " << results.size() << " tableNr : " << tableNr <<
// " resNr : " << resNr << endl;
if (tableNr==resNr) {
std::sort(results.begin(), results.end());
if (results==outName) {
if (debug)
cerr <<"Contents in OUT vector is correct! " << endl;
} else {
if (debug) {
cerr << " >>>>>>>>>> Problem with contents for OUT ! " << endl;
cerr << " >>>>>>>>>> RESULT ... " << endl;
}
std::vector<string>::const_iterator itv = outName.begin();
for (;itv!=outName.end();++itv) {
string name = *itv;
if (debug) cerr << name << " " ;
}
if (debug) {
cerr << endl;
cerr << " >>>>>>>>>> USER ... " << endl;
}
itv = results.begin();
for (;itv!=results.end();++itv) {
string name = *itv;
if (debug)
cerr << name << " " ;
}
if (debug)
cerr << endl;
exit(1);
}
if (results.size()==out.size()) {
hitOut++;
}
if (debug)
cout << " nodeNr: " << tableNr << ". ResultSize OUT should be:" << results.size()
<< " - resultSize is: " << out.size()
<< " foundMatches == : " << hitOut << "/" << resultsOut.size() << endl;
}
}
if (hitIn==0 && hitOut==0) {
if (debug)
cout << " nodeNr: " << tableNr << " IN: " << hitIn << "/" << resultsIn.size() <<
" Out:" << hitOut << "/" << resultsOut.size() << endl;
}
}
if (hitIn!=(int)resultsIn.size() || hitOut!=(int)resultsOut.size()) {
cout << " Error: No hit! ... DFA values of node " << nrOfNodes << " are not correct! " << endl;
exit(1);
}
}
if (debug)
cerr << "Writing out to var.dot... " << endl;
std::ofstream f2("var.dot");
dfaToDot(f2, string("var"), dfaFunctions,
(DefUseAnalysis*)defuse, liv);
f2.close();
if (abortme) {
cerr<<"ABORTING ." << endl;
ROSE_ASSERT(false);
// exit(1);
}
// iterate again and write second var.dot file
i = vars.begin();
abortme=false;
std::vector <FilteredCFGNode < IsDFAFilter > > dfaFunctions2;
for (; i!=vars.end();++i) {
SgFunctionDefinition* func = isSgFunctionDefinition(*i);
std::string name = func->class_name();
string funcName = func->get_declaration()->get_qualified_name().str();
if (debug)
cerr << " .. running live analysis for func (fixupStatementsINOUT): " << funcName << endl;
FilteredCFGNode <IsDFAFilter> rem_source = liv->run(func,abortme);
liv->fixupStatementsINOUT(func);
if (rem_source.getNode()!=NULL)
dfaFunctions2.push_back(rem_source);
}
if (debug)
cerr << "Writing out to varFix.dot... " << endl;
std::ofstream f3("varFix.dot");
dfaToDot(f3, string("varFix"), dfaFunctions2,
(DefUseAnalysis*)defuse, liv);
f3.close();
if (debug)
std::cout << "Analysis test is success." << std::endl;
}
void
ProcTraversal::visit(SgNode *node) {
if (isSgFunctionDeclaration(node)) {
SgFunctionDeclaration *decl = isSgFunctionDeclaration(node);
if (decl->get_definition() != NULL) {
/* collect statistics */
//AstNumberOfNodesStatistics anons;
//anons.traverse(decl, postorder);
//original_ast_nodes += anons.get_numberofnodes();
//original_ast_statements += anons.get_numberofstatements();
/* do the real work */
Procedure *proc = new Procedure();
proc->procnum = procnum++;
proc->decl = decl;
proc->funcsym
= isSgFunctionSymbol(decl->get_symbol_from_symbol_table());
if (proc->funcsym == NULL)
{
#if 0
std::cout
<< std::endl
<< "*** NULL function symbol for declaration "
<< decl->unparseToString()
<< std::endl
<< "symbol: "
<< (void *) decl->get_symbol_from_symbol_table()
<< (decl->get_symbol_from_symbol_table() != NULL ?
decl->get_symbol_from_symbol_table()->class_name()
: "")
<< std::endl
<< "first nondef decl: "
<< (void *) decl->get_firstNondefiningDeclaration()
<< " sym: "
<< (decl->get_firstNondefiningDeclaration() != NULL ?
(void *) decl->get_firstNondefiningDeclaration()
->get_symbol_from_symbol_table()
: (void *) NULL)
<< std::endl;
#endif
if (decl->get_firstNondefiningDeclaration() != NULL)
{
proc->funcsym = isSgFunctionSymbol(decl
->get_firstNondefiningDeclaration()
->get_symbol_from_symbol_table());
}
}
assert(proc->funcsym != NULL);
// GB (2008-05-14): We need two parameter lists: One for the names of the
// variables inside the function definition, which is
// decl->get_parameterList(), and one that contains any default arguments
// the function might have. The default arguments are supposedly
// associated with the first nondefining declaration.
proc->params = decl->get_parameterList();
SgDeclarationStatement *fndstmt = decl->get_firstNondefiningDeclaration();
SgFunctionDeclaration *fnd = isSgFunctionDeclaration(fndstmt);
if (fnd != NULL && fnd != decl)
proc->default_params = fnd->get_parameterList();
else
proc->default_params = proc->params;
SgMemberFunctionDeclaration *mdecl
= isSgMemberFunctionDeclaration(decl);
if (mdecl) {
proc->class_type = isSgClassDefinition(mdecl->get_scope());
std::string name = proc->class_type->get_mangled_name().str();
name += "::";
name += decl->get_name().str();
std::string mname = proc->class_type->get_mangled_name().str();
mname += "::";
mname += decl->get_mangled_name().str();
proc->memberf_name = name;
proc->mangled_memberf_name = mname;
proc->name = decl->get_name().str();
proc->mangled_name = decl->get_mangled_name().str();
// GB (2008-05-26): Computing a single this symbol for each
// procedure. Thus, this symbol can also be compared by pointer
// equality (as is the case for all other symbols). While we're at it,
// we also build a VarRefExp for this which can be used everywhere the
// this pointer occurs.
proc->this_type = Ir::createPointerType(
proc->class_type->get_declaration()->get_type());
proc->this_sym = Ir::createVariableSymbol("this", proc->this_type);
proc->this_exp = Ir::createVarRefExp(proc->this_sym);
} else {
proc->name = decl->get_name().str();
proc->mangled_name = decl->get_mangled_name().str();
proc->class_type = NULL;
proc->memberf_name = proc->mangled_memberf_name = "";
proc->this_type = NULL;
proc->this_sym = NULL;
proc->this_exp = NULL;
// GB (2008-07-01): Better resolution of calls to static functions.
// This only makes sense for non-member functions.
SgStorageModifier &sm =
(fnd != NULL ? fnd : decl)->get_declarationModifier().get_storageModifier();
proc->isStatic = sm.isStatic();
// Note that we query the first nondefining declaration for the
// static modifier, but we save the file of the *defining*
// declaration. This is because the first declaration might be in
// some header file, but for call resolution, the actual source
// file with the definition is relevant.
// Trace back to the enclosing file node. The definition might be
// included in foo.c from bar.c, in which case the Sg_File_Info
// would refer to bar.c; but for function call resolution, foo.c is
// the relevant file.
SgNode *p = decl->get_parent();
while (p != NULL && !isSgFile(p))
p = p->get_parent();
proc->containingFile = isSgFile(p);
}
proc_map.insert(std::make_pair(proc->name, proc));
mangled_proc_map.insert(std::make_pair(proc->mangled_name, proc));
std::vector<SgVariableSymbol* >* arglist
= new std::vector<SgVariableSymbol* >();
SgVariableSymbol *this_var = NULL, *this_temp_var = NULL;
if (mdecl
|| decl->get_parameterList() != NULL
&& !decl->get_parameterList()->get_args().empty()) {
proc->arg_block
= new BasicBlock(node_id, INNER, proc->procnum);
if (mdecl) {
// GB (2008-05-26): We now compute the this pointer right at the
// beginning of building the procedure.
// this_var = Ir::createVariableSymbol("this", this_type);
this_var = proc->this_sym;
// std::string varname
// = std::string("$") + proc->name + "$this";
// this_temp_var = Ir::createVariableSymbol(varname, proc->this_type);
this_temp_var = global_this_variable_symbol;
ParamAssignment* paramAssignment
= Ir::createParamAssignment(this_var, this_temp_var);
proc->arg_block->statements.push_back(paramAssignment);
arglist->push_back(this_var);
if (proc->name.find('~') != std::string::npos) {
arglist->push_back(this_temp_var);
}
}
SgInitializedNamePtrList params
= proc->params->get_args();
SgInitializedNamePtrList::const_iterator i;
#if 0
int parnum = 0;
for (i = params.begin(); i != params.end(); ++i) {
SgVariableSymbol *i_var = Ir::createVariableSymbol(*i);
std::stringstream varname;
// varname << "$" << proc->name << "$arg_" << parnum++;
SgVariableSymbol* var =
Ir::createVariableSymbol(varname.str(),(*i)->get_type());
proc->arg_block->statements.push_back(Ir::createParamAssignment(i_var, var));
arglist->push_back(i_var);
}
#else
// GB (2008-06-23): Trying to replace all procedure-specific argument
// variables by a global list of argument variables. This means that at
// this point, we do not necessarily need to build a complete list but
// only add to the CFG's argument list if it is not long enough.
size_t func_params = params.size();
size_t global_args = global_argument_variable_symbols.size();
std::stringstream varname;
while (global_args < func_params)
{
varname.str("");
varname << "$tmpvar$arg_" << global_args++;
SgVariableSymbol *var
= Ir::createVariableSymbol(varname.str(),
global_unknown_type);
program->global_map[varname.str()]
= std::make_pair(var, var->get_declaration());
global_argument_variable_symbols.push_back(var);
}
// now create the param assignments
size_t j = 0;
for (i = params.begin(); i != params.end(); ++i)
{
SgVariableSymbol *i_var = Ir::createVariableSymbol(params[j]);
SgVariableSymbol *var = global_argument_variable_symbols[j];
j++;
proc->arg_block->statements.push_back(
Ir::createParamAssignment(i_var, var));
arglist->push_back(i_var);
}
#if 0
// replace the arglist allocated above by the new one; this must be
// fixed for this pointers!
delete arglist;
arglist = &global_argument_variable_symbols;
#endif
#endif
} else {
proc->arg_block = NULL;
}
/* If this is a constructor, call default constructors
* of all base classes. If base class constructors are
* called manually, these calls will be removed later. */
if (mdecl
&& strcmp(mdecl->get_name().str(),
proc->class_type->get_declaration()->get_name().str()) == 0
&& proc->class_type != NULL) {
SgBaseClassPtrList::iterator base;
for (base = proc->class_type->get_inheritances().begin();
base != proc->class_type->get_inheritances().end();
++base) {
SgClassDeclaration* baseclass = (*base)->get_base_class();
SgVariableSymbol *lhs
= Ir::createVariableSymbol("$tmpvar$" + baseclass->get_name(),
baseclass->get_type());
program->global_map["$tmpvar$" + baseclass->get_name()]
= std::make_pair(lhs, lhs->get_declaration());
SgMemberFunctionDeclaration* fd=get_default_constructor(baseclass);
assert(fd);
SgType* basetype=baseclass->get_type();
assert(basetype);
SgConstructorInitializer *sci
= Ir::createConstructorInitializer(fd,basetype);
ArgumentAssignment* a
= Ir::createArgumentAssignment(lhs, sci);
proc->arg_block->statements.push_back(a);
// std::string this_called_varname
// = std::string("$") + baseclass->get_name() + "$this";
SgVariableSymbol *this_called_var
// = Ir::createVariableSymbol(this_called_varname,
// baseclass->get_type());
= global_this_variable_symbol;
ReturnAssignment* this_ass
= Ir::createReturnAssignment(this_var, this_called_var);
proc->arg_block->statements.push_back(this_ass);
}
}
if (mdecl && mdecl->get_CtorInitializerList() != NULL
&& !mdecl->get_CtorInitializerList()->get_ctors().empty()) {
SgInitializedNamePtrList cis
= mdecl->get_CtorInitializerList()->get_ctors();
SgInitializedNamePtrList::const_iterator i;
if (proc->arg_block == NULL) {
proc->arg_block = new BasicBlock(node_id, INNER, proc->procnum);
}
for (i = cis.begin(); i != cis.end(); ++i) {
SgVariableSymbol* lhs = Ir::createVariableSymbol(*i);
SgAssignInitializer *ai
= isSgAssignInitializer((*i)->get_initializer());
SgConstructorInitializer *ci
= isSgConstructorInitializer((*i)->get_initializer());
/* TODO: other types of initializers */
if (ai) {
SgClassDeclaration *class_decl
= proc->class_type->get_declaration();
// GB (2008-05-26): We now compute the this pointer right at the
// beginning of building the procedure.
// SgVarRefExp* this_ref
// = Ir::createVarRefExp("this",
// Ir::createPointerType(class_decl->get_type()));
SgVarRefExp* this_ref = proc->this_exp;
SgArrowExp* arrowExp
= Ir::createArrowExp(this_ref,Ir::createVarRefExp(lhs));
// GB (2008-03-17): We need to handle function calls in
// initializers. In order to be able to build an argument
// assignment, we need to know the function's return variable, so
// the expression labeler must be called on it. The expression
// number is irrelevant, however, as it does not appear in the
// return variable.
if (isSgFunctionCallExp(ai->get_operand_i())) {
#if 0
ExprLabeler el(0 /*expnum*/);
el.traverse(ai->get_operand_i(), preorder);
// expnum = el.get_expnum();
#endif
// GB (2008-06-25): There is now a single global return
// variable. This may or may not mean that we can simply ignore
// the code above. I don't quite understand why this labeling
// couldn't be done later on, and where its result was used.
}
ArgumentAssignment* argumentAssignment
= Ir::createArgumentAssignment(arrowExp,ai->get_operand_i());
proc->arg_block->statements.push_back(argumentAssignment);
} else if (ci) {
/* if this is a call to a base class's
* constructor, remove the call we generated
* before */
SgStatement* this_a = NULL;
SgClassDeclaration* cd = ci->get_class_decl();
std::deque<SgStatement *>::iterator i;
for (i = proc->arg_block->statements.begin();
i != proc->arg_block->statements.end();
++i) {
ArgumentAssignment* a
= dynamic_cast<ArgumentAssignment *>(*i);
if (a && isSgConstructorInitializer(a->get_rhs())) {
SgConstructorInitializer* c
= isSgConstructorInitializer(a->get_rhs());
std::string c_decl_name = c->get_class_decl()->get_name().str();
std::string cd_name = cd->get_name().str();
// if (c->get_class_decl()->get_name() == cd->get_name()) {
if (c_decl_name == cd_name) {
#if 0
// erase the following assignment
// of the this pointer as well
this_a = *proc->arg_block->statements.erase(i+1);
proc->arg_block->statements.erase(i);
#endif
// GB (2008-03-28): That's an interesting piece of code, but
// it might be very mean to iterators. At least it is hard to
// see whether it is correct. So let's try it like this:
// erase i; we get an iterator back, which refers to the next
// element. Save that element as this_a, and then erase.
std::deque<SgStatement *>::iterator this_pos;
this_pos = proc->arg_block->statements.erase(i);
this_a = *this_pos;
proc->arg_block->statements.erase(this_pos);
// Good. Looks like this fixed a very obscure bug.
break;
}
}
}
/* now add the initialization */
proc->arg_block->statements.push_back(Ir::createArgumentAssignment(lhs, ci));
if (this_a != NULL)
proc->arg_block->statements.push_back(this_a);
}
}
}
proc->entry = new CallBlock(node_id++, START, proc->procnum,
new std::vector<SgVariableSymbol *>(*arglist),
(proc->memberf_name != ""
? proc->memberf_name
: proc->name));
proc->exit = new CallBlock(node_id++, END, proc->procnum,
new std::vector<SgVariableSymbol *>(*arglist),
(proc->memberf_name != ""
? proc->memberf_name
: proc->name));
proc->entry->partner = proc->exit;
proc->exit->partner = proc->entry;
proc->entry->call_target = Ir::createFunctionRefExp(proc->funcsym);
proc->exit->call_target = Ir::createFunctionRefExp(proc->funcsym);
/* In constructors, insert an assignment $A$this = this
* at the end to make sure that the 'this' pointer can be
* passed back to the calling function uncobbled. */
proc->this_assignment = NULL;
if (mdecl) {
SgMemberFunctionDeclaration* cmdecl
= isSgMemberFunctionDeclaration(mdecl->get_firstNondefiningDeclaration());
// if (cmdecl && cmdecl->get_specialFunctionModifier().isConstructor()) {
proc->this_assignment
= new BasicBlock(node_id++, INNER, proc->procnum);
ReturnAssignment* returnAssignment
= Ir::createReturnAssignment(this_temp_var, this_var);
proc->this_assignment->statements.push_back(returnAssignment);
add_link(proc->this_assignment, proc->exit, NORMAL_EDGE);
// }
}
std::stringstream varname;
// varname << "$" << proc->name << "$return";
// proc->returnvar = Ir::createVariableSymbol(varname.str(),
// decl->get_type()->get_return_type());
proc->returnvar = global_return_variable_symbol;
procedures->push_back(proc);
if(getPrintCollectedFunctionNames()) {
std::cout << (proc->memberf_name != ""
? proc->memberf_name
: proc->name)
<< " " /*<< proc->decl << std::endl*/;
}
if (proc->arg_block != NULL)
{
proc->arg_block->call_target
= Ir::createFunctionRefExp(proc->funcsym);
}
// delete arglist;
}
}
}
SgFunctionSymbol*
SimpleInstrumentation::buildNewFunctionDeclaration ( SgStatement* statementLocation, SgFunctionType* previousFunctionType )
{
// *****************************************************
// Create the functionDeclaration
// *****************************************************
// Must mark the newly built node to be a part of a transformation so that it will be unparsed!
Sg_File_Info * file_info = new Sg_File_Info();
ROSE_ASSERT(file_info != NULL);
file_info->set_isPartOfTransformation(true);
SgName function_name = "contest_call";
ROSE_ASSERT(previousFunctionType != NULL);
SgFunctionDeclaration* functionDeclaration = new SgFunctionDeclaration(file_info, function_name, previousFunctionType);
ROSE_ASSERT(functionDeclaration != NULL);
ROSE_ASSERT(functionDeclaration->get_parameterList() != NULL);
// ********************************************************************
// Create the InitializedName for a parameter within the parameter list
// ********************************************************************
SgTypePtrList & argList = previousFunctionType->get_arguments();
SgTypePtrList::iterator i = argList.begin();
while ( i != argList.end() )
{
SgName var_name = "";
SgInitializer* var_initializer = NULL;
SgInitializedName *var_init_name = new SgInitializedName(var_name, *i, var_initializer, NULL);
functionDeclaration->get_parameterList()->append_arg(var_init_name);
i++;
}
// Add any additional function arguments here! Make sure that the function type is consistant.
// Get the scope
SgScopeStatement* scope = statementLocation->get_scope();
// Set the parent node in the AST (this could be done by the AstPostProcessing
functionDeclaration->set_parent(scope);
// Set the scope explicitly (since it could be different from the parent?)
functionDeclaration->set_scope(scope);
// If it is not a forward declaration then the unparser will skip the ";" at the end (need to fix this better)
functionDeclaration->setForward();
ROSE_ASSERT(functionDeclaration->isForward() == true);
// Mark function as extern "C"
functionDeclaration->get_declarationModifier().get_storageModifier().setExtern();
functionDeclaration->set_linkage("C"); // This mechanism could be improved!
bool inFront = true;
SgGlobal* globalScope = TransformationSupport::getGlobalScope(statementLocation);
SgFunctionDeclaration* functionDeclarationInGlobalScope =
TransformationSupport::getFunctionDeclaration(statementLocation);
ROSE_ASSERT(globalScope != NULL);
ROSE_ASSERT(functionDeclarationInGlobalScope != NULL);
globalScope->insert_statement(functionDeclarationInGlobalScope,functionDeclaration,inFront);
SgFunctionSymbol* functionSymbol = new SgFunctionSymbol(functionDeclaration);
ROSE_ASSERT(functionSymbol != NULL);
ROSE_ASSERT(functionSymbol->get_type() != NULL);
return functionSymbol;
}
void SimpleInstrumentation::visit ( SgNode* astNode )
{
switch(astNode->variantT())
{
case V_SgFunctionCallExp:
{
SgFunctionCallExp *functionCallExp = isSgFunctionCallExp(astNode);
SgExpression *function = functionCallExp->get_function();
ROSE_ASSERT(function);
switch (function->variantT())
{
case V_SgFunctionRefExp:
{
SgFunctionRefExp *functionRefExp = isSgFunctionRefExp(function);
SgFunctionSymbol *symbol = functionRefExp->get_symbol();
ROSE_ASSERT(symbol != NULL);
SgFunctionDeclaration *functionDeclaration = symbol->get_declaration();
ROSE_ASSERT(functionDeclaration != NULL);
if (symbol == functionSymbol)
{
// Now we know that we have found the correct function call
// (even in the presence of overloading or other forms of hidding)
// Now fixup the symbol and type of the SgFunctionRefExp object to
// reflect the new function to be called (after this we still have to
// fixup the argument list in the SgFunctionCallExp.
// We only want to build the decalration once (and insert it into the global scope)
// after that we save the symbol and reuse it.
if (newFunctionSymbol == NULL)
{
SgFunctionType* originalFunctionType = isSgFunctionType(functionSymbol->get_type());
ROSE_ASSERT(originalFunctionType != NULL);
newFunctionSymbol = buildNewFunctionDeclaration (TransformationSupport::getStatement(astNode),originalFunctionType);
}
ROSE_ASSERT(newFunctionSymbol != NULL);
ROSE_ASSERT(newFunctionSymbol->get_type() != NULL);
functionRefExp->set_symbol(newFunctionSymbol);
}
break;
}
default:
cerr<<"warning: unrecognized variant: "<<function->class_name();
}
break;
}
case V_SgFunctionDeclaration:
{
SgFunctionDeclaration* functionDeclaration = isSgFunctionDeclaration(astNode);
string functionName = functionDeclaration->get_name().str();
if (functionName == "send")
{
SgFunctionType *functionType = functionDeclaration->get_type();
ROSE_ASSERT(functionType != NULL);
bool foundFunction = false;
if (functionType->get_return_type()->unparseToString() == "ssize_t")
{
SgTypePtrList & argumentList = functionType->get_arguments();
SgTypePtrList::iterator i = argumentList.begin();
if ( (*i++)->unparseToString() == "int" )
if ( (*i++)->unparseToString() == "const void *" )
if ( (*i++)->unparseToString() == "size_t" )
if ( (*i++)->unparseToString() == "int" )
foundFunction = true;
}
if (foundFunction == true)
{
// Now get the sysmbol using functionType
SgScopeStatement *scope = functionDeclaration->get_scope();
ROSE_ASSERT(scope != NULL);
functionSymbol = scope->lookup_function_symbol (functionName,functionType);
}
}
break;
}
default:
{
// No other special cases
}
}
}
int
main ( int argc, char * argv[] )
{
//init_poet(); // initialize poet
if (argc <= 1) {
PrintUsage(argv[0]);
return -1;
}
#ifdef USE_OMEGA
std::stringstream buffer;
buffer << argv[argc-1] << std::endl;
DepStats.SetFileName(buffer.str());
#endif
vector<string> argvList(argv, argv + argc);
CmdOptions::GetInstance()->SetOptions(argvList);
OperatorSideEffectAnnotation* funcAnnot=OperatorSideEffectAnnotation::get_inst();
funcAnnot->register_annot();
LoopTransformInterface::set_sideEffectInfo(funcAnnot);
ReadAnnotation::get_inst()->read();
if (DebugAnnot()) {
funcAnnot->Dump();
}
AssumeNoAlias aliasInfo;
LoopTransformInterface::set_aliasInfo(&aliasInfo);
LoopTransformInterface::cmdline_configure(argvList);
SgProject *sageProject = new SgProject ( argvList);
FixFileInfo(sageProject);
int filenum = sageProject->numberOfFiles();
for (int i = 0; i < filenum; ++i) {
SgSourceFile* sageFile = isSgSourceFile(sageProject->get_fileList()[i]);
ROSE_ASSERT(sageFile != NULL);
std::string fname = sageFile->get_file_info()->get_raw_filename();
fname=fname.substr(fname.find_last_of('/')+1);
AutoTuningInterface tuning(fname);
LoopTransformInterface::set_tuningInterface(&tuning);
SgGlobal *root = sageFile->get_globalScope();
ROSE_ASSERT(root != NULL);
SgDeclarationStatementPtrList declList = root->get_declarations ();
for (SgDeclarationStatementPtrList::iterator p = declList.begin();
p != declList.end(); ++p) {
SgFunctionDeclaration *func = isSgFunctionDeclaration(*p);
if (func == 0) continue;
SgFunctionDefinition *defn = func->get_definition();
if (defn == 0) continue;
SgBasicBlock *stmts = defn->get_body();
AstInterfaceImpl scope(stmts);
LoopTransformInterface::TransformTraverse(scope,AstNodePtrImpl(stmts));
}
tuning.GenOutput();
}
unparseProject(sageProject);
#ifdef USE_OMEGA
DepStats.SetDepChoice(0x1 | 0x2 | 0x4);
DepStats.PrintResults();
#endif
return 0;
}
int main( int argc, char * argv[] )
{
// Option to linearize the array.
Rose_STL_Container<std::string> localCopy_argv = CommandlineProcessing::generateArgListFromArgcArgv(argc, argv);
int newArgc;
char** newArgv = NULL;
vector<string> argList = localCopy_argv;
if (CommandlineProcessing::isOption(argList,"-f2c:","linearize",true) == true)
{
isLinearlizeArray = true;
}
CommandlineProcessing::generateArgcArgvFromList(argList,newArgc, newArgv);
// Build the AST used by ROSE
SgProject* project = frontend(newArgc,newArgv);
AstTests::runAllTests(project);
if (SgProject::get_verbose() > 2)
generateAstGraph(project,8000,"_orig");
// Traversal with Memory Pool to search for variableDeclaration
variableDeclTraversal translateVariableDeclaration;
traverseMemoryPoolVisitorPattern(translateVariableDeclaration);
for(vector<SgVariableDeclaration*>::iterator dec=variableDeclList.begin(); dec!=variableDeclList.end(); ++dec)
{
/*
For the Fortran AST, a single variableDeclaration can be shared by multiple variables.
This violated the normalization rules for C unparser. Therefore, we have to transform it.
*/
SgVariableDeclaration* variableDeclaration = isSgVariableDeclaration(*dec);
ROSE_ASSERT(variableDeclaration);
if((variableDeclaration->get_variables()).size() != 1)
{
updateVariableDeclarationList(variableDeclaration);
statementList.push_back(variableDeclaration);
removeList.push_back(variableDeclaration);
}
}
// reset the vector that collects all variable declaration. We need to walk through memory pool again to find types
variableDeclList.clear();
traverseMemoryPoolVisitorPattern(translateVariableDeclaration);
for(vector<SgVariableDeclaration*>::iterator dec=variableDeclList.begin(); dec!=variableDeclList.end(); ++dec)
{
SgVariableDeclaration* variableDeclaration = isSgVariableDeclaration(*dec);
ROSE_ASSERT(variableDeclaration);
SgInitializedNamePtrList initializedNameList = variableDeclaration->get_variables();
for(SgInitializedNamePtrList::iterator i=initializedNameList.begin(); i!=initializedNameList.end();++i)
{
SgInitializedName* initiallizedName = isSgInitializedName(*i);
SgType* baseType = initiallizedName->get_type();
if(baseType->variantT() == V_SgArrayType)
{
SgArrayType* arrayBase = isSgArrayType(baseType);
// At this moment, we are still working on the Fortran-stype AST. Therefore, there is no nested types for multi-dim array.
if(arrayBase->findBaseType()->variantT() == V_SgTypeString)
{
arrayBase->reset_base_type(translateType(arrayBase->findBaseType()));
arrayBase->set_rank(arrayBase->get_rank()+1);
}
}
else
{
initiallizedName->set_type(translateType(baseType));
}
}
}
// replace the AttributeSpecificationStatement
Rose_STL_Container<SgNode*> AttributeSpecificationStatement = NodeQuery::querySubTree (project,V_SgAttributeSpecificationStatement);
for (Rose_STL_Container<SgNode*>::iterator i = AttributeSpecificationStatement.begin(); i != AttributeSpecificationStatement.end(); i++)
{
SgAttributeSpecificationStatement* attributeSpecificationStatement = isSgAttributeSpecificationStatement(*i);
ROSE_ASSERT(attributeSpecificationStatement);
translateAttributeSpecificationStatement(attributeSpecificationStatement);
statementList.push_back(attributeSpecificationStatement);
removeList.push_back(attributeSpecificationStatement);
}
// replace the parameter reference
parameterTraversal translateParameterRef;
traverseMemoryPoolVisitorPattern(translateParameterRef);
for(vector<SgVarRefExp*>::iterator i=parameterRefList.begin(); i!=parameterRefList.end(); ++i)
{
SgVarRefExp* parameterRef = isSgVarRefExp(*i);
if(parameterSymbolList.find(parameterRef->get_symbol()) != parameterSymbolList.end())
{
SgExpression* newExpr = isSgExpression(deepCopy(parameterSymbolList.find(parameterRef->get_symbol())->second));
ROSE_ASSERT(newExpr);
newExpr->set_parent(parameterRef->get_parent());
replaceExpression(parameterRef,
newExpr,
false);
}
}
/*
Parameters will be replaced by #define, all the declarations should be removed
*/
for(map<SgVariableSymbol*,SgExpression*>::iterator i=parameterSymbolList.begin();i!=parameterSymbolList.end();++i)
{
SgVariableSymbol* symbol = i->first;
SgInitializedName* initializedName = symbol->get_declaration();
SgVariableDeclaration* decl = isSgVariableDeclaration(initializedName->get_parent());
statementList.push_back(decl);
removeList.push_back(decl);
}
// Traversal with Memory Pool to search for arrayType
arrayTypeTraversal translateArrayType;
traverseMemoryPoolVisitorPattern(translateArrayType);
for(vector<SgArrayType*>::iterator i=arrayTypeList.begin(); i!=arrayTypeList.end(); ++i)
{
if(isLinearlizeArray)
{
linearizeArrayDeclaration(*i);
}
else
{
translateArrayDeclaration(*i);
}
}
// Traversal with Memory Pool to search for pntrArrRefExp
pntrArrRefTraversal translatePntrArrRefExp;
traverseMemoryPoolVisitorPattern(translatePntrArrRefExp);
for(vector<SgPntrArrRefExp*>::iterator i=pntrArrRefList.begin(); i!=pntrArrRefList.end(); ++i)
{
if(isLinearlizeArray)
{
linearizeArraySubscript(*i);
}
else
{
translateArraySubscript(*i);
}
}
Rose_STL_Container<SgNode*> functionList = NodeQuery::querySubTree (project,V_SgFunctionDeclaration);
for (Rose_STL_Container<SgNode*>::iterator i = functionList.begin(); i != functionList.end(); i++)
{
if((isSgProcedureHeaderStatement(*i) != NULL) ||
(isSgProgramHeaderStatement(*i) != NULL)){
SgFunctionDeclaration* functionBody = isSgFunctionDeclaration(*i);
bool hasReturnVal = false;
if(isSgProcedureHeaderStatement(functionBody))
{
hasReturnVal = isSgProcedureHeaderStatement(functionBody)->isFunction();
}
fixFortranSymbolTable(functionBody->get_definition(),hasReturnVal);
}
}
// Traversal with Memory Pool to search for equivalenceStatement
equivalencelTraversal translateEquivalenceStmt;
traverseMemoryPoolVisitorPattern(translateEquivalenceStmt);
for(vector<SgEquivalenceStatement*>::iterator i=equivalenceList.begin(); i!=equivalenceList.end(); ++i)
{
SgEquivalenceStatement* equivalenceStatement = isSgEquivalenceStatement(*i);
ROSE_ASSERT(equivalenceStatement);
translateEquivalenceStatement(equivalenceStatement);
statementList.push_back(equivalenceStatement);
removeList.push_back(equivalenceStatement);
}
// Simple traversal, bottom-up, to translate the rest
f2cTraversal f2c;
f2c.traverseInputFiles(project,postorder);
// removing all the unsed statement from AST
for(vector<SgStatement*>::iterator i=statementList.begin(); i!=statementList.end(); ++i)
{
removeStatement(*i);
(*i)->set_parent(NULL);
}
// deepDelete the removed nodes
for(vector<SgNode*>::iterator i=removeList.begin(); i!=removeList.end(); ++i)
{
deepDelete(*i);
}
/*
1. There should be no Fortran-specific AST nodes in the whole
AST graph after the translation.
TODO: make sure translator generating clean AST
*/
//generateDOT(*project);
if (SgProject::get_verbose() > 2)
generateAstGraph(project,8000);
return backend(project);
}
int main(int argc, char *argv[])
{
std::string filename;
SgProject *project = frontend(argc, argv);
#ifdef NEWDU
EDefUse *edu=new EDefUse(project);
// Create the global def-use analysis
if (edu->run(false)==0)
{
std::cerr<<"DFAnalysis failed!"<<endl;
}
#endif
std::vector<InterproceduralInfo*> ip;
// list < SgNode * >functionDeclarations = NodeQuery::querySubTree(project, V_SgFunctionDeclaration);
NodeQuerySynthesizedAttributeType functionDeclarations = NodeQuery::querySubTree(project, V_SgFunctionDeclaration);
// for (list < SgNode * >::iterator i = functionDeclarations.begin(); i != functionDeclarations.end(); i++)
for (NodeQuerySynthesizedAttributeType::iterator i = functionDeclarations.begin(); i != functionDeclarations.end(); i++)
{
DataDependenceGraph *ddg;
InterproceduralInfo *ipi;
SgFunctionDeclaration *fD = isSgFunctionDeclaration(*i);
// SGFunctionDefinition * fDef;
ROSE_ASSERT(fD != NULL);
// CI (01/08/2007): A missing function definition is an indicator to a
//
//
// librarycall.
// * An other possibility would be a programmer-mistake, which we
// don't treat at this point. // I assume librarycall
if (fD->get_definition() == NULL)
{
}
else
{
// get the control depenence for this function
ipi=new InterproceduralInfo(fD);
ROSE_ASSERT(ipi != NULL);
// get the data dependence for this function
#ifdef NEWDU
ddg = new DataDependenceGraph(fD->get_definition(),edu);
#else
ddg = new DataDependenceGraph(fD->get_definition());
#endif
//printf("DDG for %s:\n", fD->get_name().str());
// Liao, Feb. 7/2008,
//strip off absolute path to avoid polluting the source tree with generated .dot files
//filename = (fD->get_definition()->get_file_info()->get_filenameString ())
filename = StringUtility::stripPathFromFileName((fD->get_definition()->get_file_info()->get_filenameString ()))
+ "." + (fD->get_name().getString()) + ".ddg.dot";
ddg->writeDot((char *)filename.c_str());
}
}
return 0;
}
void instr(SgProject* project, Rose_STL_Container<SgType*> types)
{
SgGlobal* global = SI::getFirstGlobalScope(project);
std::string prefix("rtc_ti_"); //struct prefix
std::string ti_type_str("struct rtc_typeinfo*");
SgType* ti_type = SB::buildOpaqueType(ti_type_str,global);
//Insert declarations from the typechecking library.
//void minalloc_check(unsigned long long addr)
SgFunctionDeclaration* minalloc_check_decl = SB::buildNondefiningFunctionDeclaration(
SgName("minalloc_check"),
SgTypeVoid::createType(),
SB::buildFunctionParameterList(
SB::buildInitializedName("addr",SB::buildUnsignedLongLongType())),
global,NULL);
SI::prependStatement(minalloc_check_decl,global);
//void typetracker_add(unsigned long long addr, struct rtc_typeinfo* ti);
SgFunctionDeclaration* typetracker_add_decl = SB::buildNondefiningFunctionDeclaration(
SgName("typetracker_add"),
SgTypeVoid::createType(),
SB::buildFunctionParameterList(
SB::buildInitializedName("addr",SB::buildUnsignedLongLongType()),
SB::buildInitializedName("ti",ti_type)),
global,NULL);
SI::prependStatement(typetracker_add_decl,global);
//void setBaseType(rtc_typeinfo* ti, rtc_typeinfo* base)
SgFunctionDeclaration* setBaseType_decl = SB::buildNondefiningFunctionDeclaration(
SgName("setBaseType"),
SgTypeVoid::createType(),
SB::buildFunctionParameterList(
SB::buildInitializedName("ti",ti_type),
SB::buildInitializedName("base",ti_type)),
global,NULL);
SI::prependStatement(setBaseType_decl,global);
//struct rtc_typeinfo* ti_init(const char* a, size_t sz, int c)
SgFunctionDeclaration* ti_init_decl = SB::buildNondefiningFunctionDeclaration(
SgName("ti_init"),
ti_type,
SB::buildFunctionParameterList(
// SB::buildInitializedName("a",SB::buildPointerType(SB::buildConstType(SB::buildCharType()))),
SB::buildInitializedName("a",SB::buildPointerType(SB::buildCharType())),
// SB::buildInitializedName("sz", SB::buildOpaqueType("size_t",global)),
SB::buildInitializedName("sz", SB::buildLongLongType()),
SB::buildInitializedName("c", SB::buildIntType())),
global,NULL);
SI::prependStatement(ti_init_decl,global);
//void traverseAndPrint()
SgFunctionDeclaration* traverseAndPrint_decl = SB::buildNondefiningFunctionDeclaration(
SgName("traverseAndPrint"),SgTypeVoid::createType(),SB::buildFunctionParameterList(),global,NULL);
SI::prependStatement(traverseAndPrint_decl,global);
//non-defining declaration of rtc_init_typeinfo
SgName init_name("rtc_init_typeinfo");
SgFunctionDeclaration* init_nondef = SB::buildNondefiningFunctionDeclaration(init_name,SgTypeVoid::createType(),SB::buildFunctionParameterList(),global,NULL);
SI::prependStatement(init_nondef,global);
//call to rtc_init_typeinfo placed in main function.
SgFunctionDeclaration* maindecl = SI::findMain(project);
SgExprStatement* initcall = SB::buildFunctionCallStmt(init_name,SgTypeVoid::createType(),NULL,maindecl->get_definition());
maindecl->get_definition()->prepend_statement(initcall);
//defining declaration of rtc_init_typeinfo
SgFunctionDeclaration* init_definingDecl = new SgFunctionDeclaration(new Sg_File_Info(SI::getEnclosingFileNode(global)->getFileName()),init_name,init_nondef->get_type(),NULL);
init_definingDecl->set_firstNondefiningDeclaration(init_nondef);
SgFunctionDefinition* init_definition = new SgFunctionDefinition(new Sg_File_Info(SI::getEnclosingFileNode(global)->getFileName()),init_definingDecl,SB::buildBasicBlock());
init_definingDecl->set_definition(init_definition);
SI::appendStatement(init_definingDecl,global);
std::vector<std::string> lst;
for(unsigned int index = 0; index < types.size(); index++)
{
SgType* ptr = types[index];
ptr = ptr->stripTypedefsAndModifiers();
if(!shouldInstrumentType(ptr))
continue;
std::string nameStr = prefix + Util::getNameForType(ptr).getString();
if(!contains(lst,nameStr))
{
SgVariableDeclaration* decl = SB::buildVariableDeclaration(nameStr,ti_type,NULL,global);
SI::prependStatement(decl,global);
lst.push_back(nameStr);
}
}
for(unsigned int index = 0; index < types.size(); index++)
{
SgType* ptr = types[index];
ptr = ptr->stripTypedefsAndModifiers();
if(!shouldInstrumentType(ptr))
continue;
std::string typeNameStr = Util::getNameForType(ptr).getString();
std::string structNameStr = prefix + Util::getNameForType(ptr).getString();
if(contains(lst,structNameStr))
{
SgExpression* lhs;
SgExpression* rhs;
//In case of an anonymous struct or union, we create a local, named version of the declaration so we can know its size.
SgClassDeclaration* altDecl = NULL;
if(isSgNamedType(ptr) && isSgClassDeclaration(isSgNamedType(ptr)->get_declaration()) && isSgClassDeclaration(isSgNamedType(ptr)->get_declaration())->get_isUnNamed())
{
SgClassDeclaration* originalDecl = isSgClassDeclaration(isSgNamedType(ptr)->get_declaration()->get_definingDeclaration());
SgName altDecl_name(typeNameStr + "_def");
altDecl = new SgClassDeclaration(new Sg_File_Info(SI::getEnclosingFileNode(global)->getFileName()),altDecl_name,originalDecl->get_class_type());
SgClassDefinition* altDecl_definition = SB::buildClassDefinition(altDecl);
SgDeclarationStatementPtrList originalMembers = originalDecl->get_definition()->get_members();
for(SgDeclarationStatementPtrList::iterator it = originalMembers.begin(); it != originalMembers.end(); it++)
{
SgDeclarationStatement* member = *it;
SgDeclarationStatement* membercpy = isSgDeclarationStatement(SI::copyStatement(member));
altDecl_definition->append_member(membercpy);
}
SgClassDeclaration* altDecl_nondef = new SgClassDeclaration(new Sg_File_Info(SI::getEnclosingFileNode(global)->getFileName()),altDecl_name,originalDecl->get_class_type());
altDecl_nondef->set_scope(global);
altDecl->set_scope(global);
altDecl->set_firstNondefiningDeclaration(altDecl_nondef);
altDecl_nondef->set_firstNondefiningDeclaration(altDecl_nondef);
altDecl->set_definingDeclaration(altDecl);
altDecl_nondef->set_definingDeclaration(altDecl);
SgClassType* altDecl_ct = SgClassType::createType(altDecl_nondef);
altDecl->set_type(altDecl_ct);
altDecl_nondef->set_type(altDecl_ct);
altDecl->set_isUnNamed(false);
altDecl_nondef->set_isUnNamed(false);
altDecl_nondef->set_forward(true);
SgSymbol* sym = new SgClassSymbol(altDecl_nondef);
global->insert_symbol(altDecl_name, sym);
altDecl->set_linkage("C");
altDecl_nondef->set_linkage("C");
ROSE_ASSERT(sym && sym->get_symbol_basis() == altDecl_nondef);
ROSE_ASSERT(altDecl->get_definingDeclaration() == altDecl);
ROSE_ASSERT(altDecl->get_firstNondefiningDeclaration() == altDecl_nondef);
ROSE_ASSERT(altDecl->search_for_symbol_from_symbol_table() == sym);
ROSE_ASSERT(altDecl->get_definition() == altDecl_definition);
ROSE_ASSERT(altDecl->get_scope() == global && altDecl->get_scope() == altDecl_nondef->get_scope());
ROSE_ASSERT(altDecl_ct->get_declaration() == altDecl_nondef);
//For some reason, this is not working...
//global->append_statement(altDecl);
//global->prepend_statement(altDecl_nondef);
//SI::setOneSourcePositionForTransformation(altDecl);
//SI::setOneSourcePositionForTransformation(altDecl_nondef);
}
SgType* baseType;
if(isSgPointerType(ptr))
baseType = ptr->dereference();
else
baseType = ptr->findBaseType();
baseType = baseType->stripTypedefsAndModifiers();
if(baseType == NULL || baseType == ptr)
{
//In this case, there is no base type.
rhs = SB::buildFunctionCallExp(SgName("ti_init"),SgTypeVoid::createType(),SB::buildExprListExp(
SB::buildStringVal(ptr->unparseToString()),
((altDecl == NULL && !isSgTypeVoid(ptr)) ? (SgExpression*) SB::buildSizeOfOp(types[index]) : (SgExpression*) SB::buildIntVal(-1)),
SB::buildIntVal(getClassification(ptr))
),init_definition);
}
else
{
//The type has a base type.
std::string baseStructNameStr = prefix + Util::getNameForType(baseType).getString();
rhs = SB::buildFunctionCallExp(SgName("ti_init"),ti_type,SB::buildExprListExp(
SB::buildStringVal(ptr->unparseToString()),
((altDecl == NULL && !isSgTypeVoid(ptr)) ? (SgExpression*) SB::buildSizeOfOp(types[index]) : (SgExpression*) SB::buildIntVal(-1)),
SB::buildIntVal(getClassification(ptr))
),init_definition);
SgExprStatement* set_BT = SB::buildFunctionCallStmt(SgName("setBaseType"),ti_type,SB::buildExprListExp(
SB::buildVarRefExp(structNameStr),
SB::buildVarRefExp(baseStructNameStr)),
init_definition);
init_definition->append_statement(set_BT);
}
lhs = SB::buildVarRefExp(structNameStr);
SgExprStatement* assignstmt = SB::buildAssignStatement(lhs,rhs);
init_definition->prepend_statement(assignstmt);
std::remove(lst.begin(),lst.end(),structNameStr);
}
}
}
void process() {
int i;
for (i = 0; i < fdefList.size(); i++) {
SgFunctionDefinition* fndef = fdefList.at(i);
if (fndef == NULL) {
return;
}
std::string functionName =
fndef->get_declaration()->get_name().getString();
SgFunctionDeclaration *f = fndef->get_declaration();
if (!debugHooks) {
SgNode *body = fndef->get_body();
// Move any preprocessing info before the function to a new
// null statement preceding the function.
AttachedPreprocessingInfoType save_buf;
SageInterface::cutPreprocessingInfo(f,
PreprocessingInfo::before,
save_buf) ;
if (save_buf.size()) {
SgVariableDeclaration *dummy =
SageBuilder::buildVariableDeclaration(
"___htc_dummy_decl_for_preproc_info",
SageBuilder::buildIntType(), 0, f->get_scope());
SageInterface::setExtern(dummy);
SageInterface::insertStatementBefore(f, dummy);
SageInterface::pastePreprocessingInfo(
dummy,
PreprocessingInfo::before,
save_buf);
}
SageInterface::addTextForUnparser(
f,
"\n#if 0",
AstUnparseAttribute::e_before);
std::string CapFnName = Capitalize(functionName);
std::string before_body = "\n#endif\n";
std::string macro_name = "HTC_KEEP_MODULE_" + Upper(functionName);
before_body +=
"#ifdef " +
macro_name +
"\n";
before_body += "#include \"Ht.h\"\n";
before_body += "#include \"Pers" +
CapFnName +
".h\"\n";
before_body += "#ifndef __htc_GW_write_addr\n";
before_body += "#define __htc_GW_write_addr(v,a) v.write_addr(a)\n";
before_body += "#endif\n";
before_body += "#ifndef __htc_GW_write_addr2\n";
before_body += "#define __htc_GW_write_addr2(v,a,b) v.write_addr(a,b)\n";
before_body += "#endif\n";
before_body += "void CPers" +
CapFnName +
"::Pers" +
CapFnName +
"()\n";
SageInterface::addTextForUnparser(body, before_body,
AstUnparseAttribute::e_before);
std::string after_body =
"\n#endif /* " +
macro_name +
" */\n";
SageInterface::addTextForUnparser(body, after_body,
AstUnparseAttribute::e_after);
// Write the _src.cpp file
generate_src_cpp_file(fndef, CapFnName, macro_name);
}
}
for (i = 0; i < fdeclList.size(); i++) {
SgFunctionDeclaration *fdecl = fdeclList.at(i);
if (!debugHooks &&
fdecl &&
fdecl->get_definingDeclaration() != fdecl) {
// Move any preprocessing info before the function to a new
// null statement preceding the function.
AttachedPreprocessingInfoType save_buf;
SageInterface::cutPreprocessingInfo(fdecl,
PreprocessingInfo::before,
save_buf) ;
if (save_buf.size()) {
SgVariableDeclaration *dummy2 =
SageBuilder::buildVariableDeclaration(
"___htc_dummy_decl2_for_preproc_info",
SageBuilder::buildIntType(),
0,
fdecl->get_scope());
SageInterface::setExtern(dummy2);
SageInterface::insertStatementBefore(fdecl, dummy2);
SageInterface::pastePreprocessingInfo(
dummy2,
PreprocessingInfo::before,
save_buf);
}
SageInterface::addTextForUnparser(fdecl, "\n/* ",
AstUnparseAttribute::e_before);
SageInterface::addTextForUnparser(fdecl, " */",
AstUnparseAttribute::e_after);
// comment out function prototypes
// fdecl->setCompilerGenerated();
// fdecl->unsetOutputInCodeGeneration();
}
}
}
//! init virtual fucntion inheritance
void Classhierarchy::inheritVirtualFunctions()
{
// prepare LUT for multiple declarations
//map<SgNode *, set<SgNode *> > multDec;
property_map< dbgType, boost::vertex_classhierarchy_t>::type chMap = boost::get( boost::vertex_classhierarchy, *this );
graph_traits< dbgType >::vertex_iterator vi,vend;
tie(vi,vend) = vertices( *this );
//graph_traits< dbgType >::vertex_descriptor par=*vi, succ=*vi;
// output info
for(; vi!=vend; vi++) {
//cerr << " BCH v i"<< get(vertex_index,*this,*vi)<< " i1" << get(vertex_index1, *this, *vi)<<","<< get(vertex_name, *this, *vi) << endl;
for( set<SgNode*>::iterator chd= chMap[*vi].defined.begin(); chd!= chMap[*vi].defined.end(); chd++) {
SgFunctionDeclaration *funcDec = isSgFunctionDeclaration( *chd );
//cerr << " BCH chd " << funcDec->get_mangled_name().str()<< endl; // debug
//cerr << " BCH chd " << funcDec->get_mangled_name().str()<< " "<< (int)funcDec->get_type() << endl; // debug
}
}
// search for multiple declarations
tie(vi,vend) = vertices( *this );
for(; vi!=vend; vi++) {
for(set<SgNode*>::iterator chd= chMap[*vi].defined.begin(); chd!= chMap[*vi].defined.end(); chd++) {
SgFunctionDeclaration *funcDec = isSgFunctionDeclaration( *chd );
bool found = true;
while(found) {
found = false;
for(set<SgNode*>::iterator chdComp = chMap[*vi].defined.begin();
(chdComp!= chMap[*vi].defined.end())&&(!found); ) {
SgFunctionDeclaration *compDec = isSgFunctionDeclaration( *chdComp );
if(chdComp != chd) {
//if( compDec->get_type() == funcDec->get_type() ) { // ??? TODO fix type comparison?
if(compareFunctionDeclarations(compDec, funcDec)) {
//cerr << " BCH REM " << funcDec->get_mangled_name().str()<< " " << compDec->get_mangled_name().str() << endl; // debug
chMap[*vi].multDeclarations[ funcDec ].insert( compDec );
found = true;
chMap[*vi].defined.erase( chdComp ); // should return new iterator in newer STL standard??
//chVertexData::iterator chdComp2 = (chMap[*vi]).erase( chdComp );
//chdComp = chdComp2;
//cerr << " BCH removing i"<< get(vertex_index,*this,*vi)<< " i1" << get(vertex_index1, *this, *vi)<<","<< get(vertex_name, *this, *vi) << endl;
}
}
if(!found) chdComp++;
}
} // found
}
//if( get( vertex_dbg_data, *this , *vi).get_id() == edges[i].get_sourceId() ) {
//par = *vi;
//parFound = true;
//}
}
//typedef std::deque< boostVert > container;
//cerr << " TOPO START " << endl;
std::deque< dbgVertex > torder;
try {
boost::topological_sort(*this, std::back_inserter(torder));
} catch(boost::not_a_dag) {
cerr << "CH - BOOST ERROR: NOT A DAG!!!!!??? " << endl;
assert( false );
return;
}
//cerr << " TOPO END " << endl;
//cerr << " -- " << endl; // debug
for( std::deque< dbgVertex >::iterator vi=torder.begin(); vi!=torder.end(); vi++) {
dbgVertex srcVert = *vi; // current vertex in the topo order
//cerr << "XTOPO v i"<< get(vertex_index,*this,*vi)<< " i1" << get(vertex_index1, *this, *vi)<<","<< get(vertex_name, *this, *vi) << endl;
for(set<SgNode*>::iterator chd= chMap[srcVert].defined.begin(); chd!= chMap[srcVert].defined.end(); chd++) {
SgFunctionDeclaration *defMF = isSgFunctionDeclaration( *chd );
bool erased = true;
while(erased) {
erased = false;
for(set<SgNode*>::iterator inhd= chMap[srcVert].inherited.begin();
inhd!= chMap[srcVert].inherited.end() && (!erased); ) {
SgFunctionDeclaration *inhMF = isSgFunctionDeclaration( *inhd );
if(compareFunctionDeclarations(defMF, inhMF)) {
// own function overrides, so delete old one
chMap[srcVert].inherited.erase( *inhd );
erased = true;
//cerr << " TOPO MF:"<< defMF->get_mangled_name().str()<< " overrides MF:"<< inhMF->get_mangled_name().str() << endl; // debug
}
if(!erased) inhd++;
}
}
}
// add to inherited functions
for(set<SgNode*>::iterator chd= chMap[srcVert].defined.begin(); chd!= chMap[srcVert].defined.end(); chd++) {
chMap[srcVert].inherited.insert( *chd );
}
// inherit own methods to child classes
graph_traits<dbgType>::in_edge_iterator ii,iend;
tie(ii,iend) = in_edges(*vi, *this);
for(; ii!=iend; ii++) {
//dbgVertex srcVert = source(*ii,*this);
// methods inherited from this class to the other one
dbgVertex child = source(*ii, *this);
//cerr << " T inherits to "<< get(vertex_index,*this,child)<< " i1" << get(vertex_index1, *this, child)<<","<< get(vertex_name, *this, child) << endl;
//for(set<SgNode*>::iterator chd= chMap[srcVert].defined.begin(); chd!= chMap[srcVert].defined.end(); chd++) {
for(set<SgNode*>::iterator chd= chMap[srcVert].inherited.begin(); chd!= chMap[srcVert].inherited.end(); chd++) {
SgFunctionDeclaration *inhFunc = isSgFunctionDeclaration( *chd );
bool virt = false;
//cerr << " TOPO v srch1" << endl;
if(inhFunc->isVirtual()) virt = true;
// also check multiple declarations
//cerr << " TOPO v srch2" << endl;
if(!virt) {
for(set<SgNode *>::iterator si=chMap[srcVert].multDeclarations[inhFunc].begin();
si != chMap[srcVert].multDeclarations[inhFunc].end(); si++) {
SgFunctionDeclaration *inhDup = isSgFunctionDeclaration( *si );
if(inhDup->isVirtual()) virt = true;
//cerr << " TOPO v srch "<< inhDup->get_mangled_name().str() << endl; // debug
}
}
// TODO check virtual inheritance? other declarations?
if(virt) {
//cerr << " VIRT " << inhFunc->get_mangled_name().str() << endl; // debug
// and now... ??
}
chMap[child].inherited.insert( inhFunc );
}
//cerr << " BOOST v <<< " << get(vertex_index1, *this, boost::target(*ii,*this) )<<","<< get(vertex_name, *this, boost::target(*ii,*this) ) << endl; // debug
}
}
// add own methods to all inherited ones
for( std::deque< dbgVertex >::iterator vi=torder.begin(); vi!=torder.end(); vi++) {
}
}
int main(int argc, char** argv) {
std::string binaryFilename = (argc >= 1 ? argv[argc-1] : "" );
std::vector<std::string> newArgv(argv,argv+argc);
newArgv.push_back("-rose:output");
newArgv.push_back(binaryFilename+"-binarySemantics.C");
SgProject* proj = frontend(newArgv);
ROSE_ASSERT (proj);
SgSourceFile* newFile = isSgSourceFile(proj->get_fileList().front());
ROSE_ASSERT(newFile != NULL);
SgGlobal* g = newFile->get_globalScope();
ROSE_ASSERT (g);
//I am doing some experimental work to enable functions in the C representation
//Set this flag to true in order to enable that work
bool enable_functions = true;
//Jeremiah did some work to enable a simplification and normalization of the
//C representation. Enable this work by setting this flag to true.
bool enable_normalizations = false;
vector<SgNode*> asmFiles = NodeQuery::querySubTree(proj, V_SgAsmGenericFile);
ROSE_ASSERT (asmFiles.size() == 1);
if( enable_functions == false)
{
//Representation of C normalizations withotu functions
SgFunctionDeclaration* decl = buildDefiningFunctionDeclaration("run", SgTypeVoid::createType(), buildFunctionParameterList(), g);
appendStatement(decl, g);
SgBasicBlock* body = decl->get_definition()->get_body();
// ROSE_ASSERT(isSgAsmFile(asmFiles[0]));
// X86CTranslationPolicy policy(newFile, isSgAsmFile(asmFiles[0]));
X86CTranslationPolicy policy(newFile, isSgAsmGenericFile(asmFiles[0]));
ROSE_ASSERT( isSgAsmGenericFile(asmFiles[0]) != NULL);
policy.switchBody = buildBasicBlock();
removeDeadStores(policy.switchBody,policy);
SgSwitchStatement* sw = buildSwitchStatement(buildVarRefExp(policy.ipSym), policy.switchBody);
ROSE_ASSERT(isSgBasicBlock(sw->get_body()));
SgWhileStmt* whileStmt = buildWhileStmt(buildBoolValExp(true), sw);
appendStatement(whileStmt, body);
policy.whileBody = sw;
X86InstructionSemantics<X86CTranslationPolicy, WordWithExpression> t(policy);
//AS FIXME: This query gets noting in the form in the repository. Doing this hack since we only
//have one binary file anyways.
//vector<SgNode*> instructions = NodeQuery::querySubTree(asmFiles[0], V_SgAsmX86Instruction);
vector<SgNode*> instructions = NodeQuery::querySubTree(proj, V_SgAsmX86Instruction);
std::cout << "Instruction\n";
for (size_t i = 0; i < instructions.size(); ++i) {
SgAsmX86Instruction* insn = isSgAsmX86Instruction(instructions[i]);
ROSE_ASSERT (insn);
try {
t.processInstruction(insn);
} catch (const X86InstructionSemantics<X86CTranslationPolicy, WordWithExpression>::Exception &e) {
std::cout <<e.mesg <<": " <<unparseInstructionWithAddress(e.insn) <<"\n";
}
}
if ( enable_normalizations == true )
{
//Enable normalizations of C representation
//This is done heuristically where some steps
//are repeated. It is not clear which order is
//the best
{
plugInAllConstVarDefs(policy.switchBody,policy) ;
simplifyAllExpressions(policy.switchBody);
removeIfConstants(policy.switchBody);
removeDeadStores(policy.switchBody,policy);
removeUnusedVariables(policy.switchBody);
}
{
plugInAllConstVarDefs(policy.switchBody,policy) ;
simplifyAllExpressions(policy.switchBody);
removeIfConstants(policy.switchBody);
removeDeadStores(policy.switchBody,policy);
}
removeUnusedVariables(policy.switchBody);
}
}else{ //Experimental changes to introduce functions into the C representation
//When trying to add function I get that symbols are not defined
//Iterate over the functions separately
vector<SgNode*> asmFunctions = NodeQuery::querySubTree(proj, V_SgAsmFunction);
for(size_t j = 0; j < asmFunctions.size(); j++ )
{
SgAsmFunction* binFunc = isSgAsmFunction( asmFunctions[j] );
// Some functions (probably just one) are generated to hold basic blocks that could not
// be assigned to a particular function. This happens when the Disassembler is overzealous
// and the Partitioner cannot statically determine where the block belongs. The name of
// one such function is "***uncategorized blocks***". [matzke 2010-06-29]
if ((binFunc->get_reason() & SgAsmFunction::FUNC_LEFTOVERS))
continue;
//Some functions may be unnamed so we need to generate a name for those
std::string funcName;
if (binFunc->get_name().size()==0) {
char addr_str[64];
sprintf(addr_str, "0x%"PRIx64, binFunc->get_statementList()[0]->get_address());
funcName = std::string("my_") + addr_str;;
} else {
funcName = "my" + binFunc->get_name();
}
//Functions can have illegal characters in their name. Need to replace those characters
for ( int i = 0 ; i < funcName.size(); i++ )
{
char& currentCharacter = funcName.at(i);
if ( currentCharacter == '.' )
currentCharacter = '_';
}
SgFunctionDeclaration* decl = buildDefiningFunctionDeclaration(funcName, SgTypeVoid::createType(), buildFunctionParameterList(), g);
appendStatement(decl, g);
SgBasicBlock* body = decl->get_definition()->get_body();
X86CTranslationPolicy policy(newFile, isSgAsmGenericFile(asmFiles[0]));
ROSE_ASSERT( isSgAsmGenericFile(asmFiles[0]) != NULL);
policy.switchBody = buildBasicBlock();
SgSwitchStatement* sw = buildSwitchStatement(buildVarRefExp(policy.ipSym), policy.switchBody);
SgWhileStmt* whileStmt = buildWhileStmt(buildBoolValExp(true), sw);
appendStatement(whileStmt, body);
policy.whileBody = sw;
X86InstructionSemantics<X86CTranslationPolicy, WordWithExpression> t(policy);
vector<SgNode*> instructions = NodeQuery::querySubTree(binFunc, V_SgAsmX86Instruction);
for (size_t i = 0; i < instructions.size(); ++i) {
SgAsmX86Instruction* insn = isSgAsmX86Instruction(instructions[i]);
if( insn->get_kind() == x86_nop )
continue;
ROSE_ASSERT (insn);
try {
t.processInstruction(insn);
} catch (const X86InstructionSemantics<X86CTranslationPolicy, WordWithExpression>::Exception &e) {
std::cout <<e.mesg <<": " <<unparseInstructionWithAddress(e.insn) <<"\n";
}
}
}
//addDirectJumpsToSwitchCases(policy);
}
proj->get_fileList().erase(proj->get_fileList().end() - 1); // Remove binary file before calling backend
// AstTests::runAllTests(proj);
//Compile the resulting project
return backend(proj);
}
int main(int argc, char *argv[]) {
SgProject* proj = frontend(argc,argv);
ROSE_ASSERT (proj != NULL);
SgFunctionDeclaration* mainDefDecl = SageInterface::findMain(proj);
SgFunctionDefinition* mainDef = mainDefDecl->get_definition();
visitorTraversal* vis = new visitorTraversal();
StaticCFG::CFG cfg(mainDef);
stringstream ss;
string fileName= StringUtility::stripPathFromFileName(mainDef->get_file_info()->get_filenameString());
string dotFileName1=fileName+"."+ mainDef->get_declaration()->get_name() +".dot";
cfgToDot(mainDef,dotFileName1);
SgIncidenceDirectedGraph* g = new SgIncidenceDirectedGraph();
g = cfg.getGraph();
myGraph* mg = new myGraph();
mg = instantiateGraph(g, cfg);
std::set<std::vector<string> > sssv;
std::vector<string> sss;
sss.push_back("Start(::main)<SgFunctionDefinition> @line=1 :idx=0");
sss.push_back("main_parameter_list_<SgFunctionParameterList> @line=1 :idx=0");
sss.push_back("After parameters(::main)<SgFunctionDefinition> @line=1 :idx=1");
sss.push_back("After pre-initialization(::main)<SgFunctionDefinition> @line=1 :idx=2");
sss.push_back("0x2b916c912010<SgBasicBlock> @line=1 :idx=0");
sss.push_back("_variable_declaration_k<SgVariableDeclaration> @line=2 :idx=0");
sss.push_back("initialized_name_k<SgInitializedName> k :idx=0");
sss.push_back("SgAssignInitializer_undef_name<SgAssignInitializer> @line=2 :idx=0");
sss.push_back("integer_value_exp_0<SgIntVal> @line=2 :idx=0");
sss.push_back("integer_value_exp_0<SgIntVal> @line=2 :idx=1");
sss.push_back("SgAssignInitializer_undef_name<SgAssignInitializer> @line=2 :idx=1");
sss.push_back("initialized_name_k<SgInitializedName> k :idx=1");
sss.push_back("_variable_declaration_k<SgVariableDeclaration> @line=2 :idx=1");
sss.push_back("0x2b916c912010<SgBasicBlock> @line=1 :idx=1");
sss.push_back("0x2b916cac7010<SgForStatement> @line=3 :idx=0");
sss.push_back("SgForInitStatement<SgForInitStatement> @line=3 :idx=0");
sss.push_back("_variable_declaration_i<SgVariableDeclaration> @line=3 :idx=0");
sss.push_back("initialized_name_i<SgInitializedName> i :idx=0");
sss.push_back("SgAssignInitializer_undef_name<SgAssignInitializer> @line=3 :idx=0");
sss.push_back("integer_value_exp_0<SgIntVal> @line=3 :idx=0");
sss.push_back("integer_value_exp_0<SgIntVal> @line=3 :idx=1");
sss.push_back("SgAssignInitializer_undef_name<SgAssignInitializer> @line=3 :idx=1");
sss.push_back("initialized_name_i<SgInitializedName> i :idx=1");
sss.push_back("_variable_declaration_i<SgVariableDeclaration> @line=3 :idx=1");
sss.push_back("SgForInitStatement<SgForInitStatement> @line=3 :idx=1");
sss.push_back("0x2b916cac7010<SgForStatement> @line=3 :idx=1");
sss.push_back("SgExprStatement<SgExprStatement> @line=3 :idx=0");
sss.push_back("SgLessThanOp_undef_name<SgLessThanOp> @line=3 :idx=0");
sss.push_back("var_ref_of_i<SgVarRefExp> @line=3 :idx=0");
sss.push_back("SgLessThanOp_undef_name<SgLessThanOp> @line=3 :idx=1");
sss.push_back("integer_value_exp_2<SgIntVal> @line=3 :idx=0");
sss.push_back("integer_value_exp_2<SgIntVal> @line=3 :idx=1");
sss.push_back("SgLessThanOp_undef_name<SgLessThanOp> @line=3 :idx=2");
sss.push_back("SgExprStatement<SgExprStatement> @line=3 :idx=1");
sss.push_back("0x2b916cac7010<SgForStatement> @line=3 :idx=2");
sss.push_back("0x2b916cac7010<SgForStatement> @line=3 :idx=4");
sss.push_back("0x2b916c912010<SgBasicBlock> @line=1 :idx=2");
sss.push_back("SgReturnStmt<SgReturnStmt> @line=13 :idx=0");
sss.push_back("integer_value_exp_0<SgIntVal> @line=13 :idx=0");
sss.push_back("integer_value_exp_0<SgIntVal> @line=13 :idx=1");
sss.push_back("SgReturnStmt<SgReturnStmt> @line=13 :idx=1");
sss.push_back("End(::main)<SgFunctionDefinition> @line=1 :idx=3");
sssv.insert(sss);
sss.clear();
sss.push_back("Start(::main)<SgFunctionDefinition> @line=1 :idx=0");
sss.push_back("main_parameter_list_<SgFunctionParameterList> @line=1 :idx=0");
sss.push_back("After parameters(::main)<SgFunctionDefinition> @line=1 :idx=1");
sss.push_back("After pre-initialization(::main)<SgFunctionDefinition> @line=1 :idx=2");
sss.push_back("0x2b916c912010<SgBasicBlock> @line=1 :idx=0");
sss.push_back("_variable_declaration_k<SgVariableDeclaration> @line=2 :idx=0");
sss.push_back("initialized_name_k<SgInitializedName> k :idx=0");
sss.push_back("SgAssignInitializer_undef_name<SgAssignInitializer> @line=2 :idx=0");
sss.push_back("integer_value_exp_0<SgIntVal> @line=2 :idx=0");
sss.push_back("integer_value_exp_0<SgIntVal> @line=2 :idx=1");
sss.push_back("SgAssignInitializer_undef_name<SgAssignInitializer> @line=2 :idx=1");
sss.push_back("initialized_name_k<SgInitializedName> k :idx=1");
sss.push_back("_variable_declaration_k<SgVariableDeclaration> @line=2 :idx=1");
sss.push_back("0x2b916c912010<SgBasicBlock> @line=1 :idx=1");
sss.push_back("0x2b916cac7010<SgForStatement> @line=3 :idx=0");
sss.push_back("SgForInitStatement<SgForInitStatement> @line=3 :idx=0");
sss.push_back("_variable_declaration_i<SgVariableDeclaration> @line=3 :idx=0");
sss.push_back("initialized_name_i<SgInitializedName> i :idx=0");
sss.push_back("SgAssignInitializer_undef_name<SgAssignInitializer> @line=3 :idx=0");
sss.push_back("integer_value_exp_0<SgIntVal> @line=3 :idx=0");
sss.push_back("integer_value_exp_0<SgIntVal> @line=3 :idx=1");
sss.push_back("SgAssignInitializer_undef_name<SgAssignInitializer> @line=3 :idx=1");
sss.push_back("initialized_name_i<SgInitializedName> i :idx=1");
sss.push_back("_variable_declaration_i<SgVariableDeclaration> @line=3 :idx=1");
sss.push_back("SgForInitStatement<SgForInitStatement> @line=3 :idx=1");
sss.push_back("0x2b916cac7010<SgForStatement> @line=3 :idx=1");
sss.push_back("SgExprStatement<SgExprStatement> @line=3 :idx=0");
sss.push_back("SgLessThanOp_undef_name<SgLessThanOp> @line=3 :idx=0");
sss.push_back("var_ref_of_i<SgVarRefExp> @line=3 :idx=0");
sss.push_back("SgLessThanOp_undef_name<SgLessThanOp> @line=3 :idx=1");
sss.push_back("integer_value_exp_2<SgIntVal> @line=3 :idx=0");
sss.push_back("integer_value_exp_2<SgIntVal> @line=3 :idx=1");
sss.push_back("SgLessThanOp_undef_name<SgLessThanOp> @line=3 :idx=2");
sss.push_back("SgExprStatement<SgExprStatement> @line=3 :idx=1");
sss.push_back("0x2b916cac7010<SgForStatement> @line=3 :idx=2");
sss.push_back("0x2b916c912188<SgBasicBlock> @line=3 :idx=0");
sss.push_back("0x2b916cac7178<SgForStatement> @line=4 :idx=0");
sss.push_back("SgForInitStatement<SgForInitStatement> @line=4 :idx=0");
sss.push_back("_variable_declaration_j<SgVariableDeclaration> @line=4 :idx=0");
sss.push_back("initialized_name_j<SgInitializedName> j :idx=0");
sss.push_back("SgAssignInitializer_undef_name<SgAssignInitializer> @line=4 :idx=0");
sss.push_back("integer_value_exp_0<SgIntVal> @line=4 :idx=0");
sss.push_back("integer_value_exp_0<SgIntVal> @line=4 :idx=1");
sss.push_back("SgAssignInitializer_undef_name<SgAssignInitializer> @line=4 :idx=1");
sss.push_back("initialized_name_j<SgInitializedName> j :idx=1");
sss.push_back("_variable_declaration_j<SgVariableDeclaration> @line=4 :idx=1");
sss.push_back("SgForInitStatement<SgForInitStatement> @line=4 :idx=1");
sss.push_back("0x2b916cac7178<SgForStatement> @line=4 :idx=1");
sss.push_back("SgExprStatement<SgExprStatement> @line=4 :idx=0");
sss.push_back("SgLessThanOp_undef_name<SgLessThanOp> @line=4 :idx=0");
sss.push_back("var_ref_of_j<SgVarRefExp> @line=4 :idx=0");
sss.push_back("SgLessThanOp_undef_name<SgLessThanOp> @line=4 :idx=1");
sss.push_back("integer_value_exp_2<SgIntVal> @line=4 :idx=0");
sss.push_back("integer_value_exp_2<SgIntVal> @line=4 :idx=1");
sss.push_back("SgLessThanOp_undef_name<SgLessThanOp> @line=4 :idx=2");
sss.push_back("SgExprStatement<SgExprStatement> @line=4 :idx=1");
sss.push_back("0x2b916cac7178<SgForStatement> @line=4 :idx=2");
sss.push_back("0x2b916c912300<SgBasicBlock> @line=4 :idx=0");
sss.push_back("0x2b916cb41010<SgIfStmt> @line=5 :idx=0");
sss.push_back("SgExprStatement<SgExprStatement> @line=5 :idx=0");
sss.push_back("SgEqualityOp_undef_name<SgEqualityOp> @line=5 :idx=0");
sss.push_back("SgModOp_undef_name<SgModOp> @line=5 :idx=0");
sss.push_back("var_ref_of_k<SgVarRefExp> @line=5 :idx=0");
sss.push_back("SgModOp_undef_name<SgModOp> @line=5 :idx=1");
sss.push_back("integer_value_exp_2<SgIntVal> @line=5 :idx=0");
sss.push_back("integer_value_exp_2<SgIntVal> @line=5 :idx=1");
sss.push_back("SgModOp_undef_name<SgModOp> @line=5 :idx=2");
sss.push_back("SgEqualityOp_undef_name<SgEqualityOp> @line=5 :idx=1");
sss.push_back("integer_value_exp_0<SgIntVal> @line=5 :idx=0");
sss.push_back("integer_value_exp_0<SgIntVal> @line=5 :idx=1");
sss.push_back("SgEqualityOp_undef_name<SgEqualityOp> @line=5 :idx=2");
sss.push_back("SgExprStatement<SgExprStatement> @line=5 :idx=1");
sss.push_back("0x2b916cb41010<SgIfStmt> @line=5 :idx=1");
sss.push_back("0x2b916c912478<SgBasicBlock> @line=5 :idx=0");
sss.push_back("SgExprStatement<SgExprStatement> @line=6 :idx=0");
sss.push_back("SgAssignOp_undef_name<SgAssignOp> @line=6 :idx=0");
sss.push_back("var_ref_of_k<SgVarRefExp> @line=6 :idx=0");
sss.push_back("SgAssignOp_undef_name<SgAssignOp> @line=6 :idx=1");
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sss.push_back("SgExprStatement<SgExprStatement> @line=3 :idx=0");
sss.push_back("SgLessThanOp_undef_name<SgLessThanOp> @line=3 :idx=0");
sss.push_back("var_ref_of_i<SgVarRefExp> @line=3 :idx=0");
sss.push_back("SgLessThanOp_undef_name<SgLessThanOp> @line=3 :idx=1");
sss.push_back("integer_value_exp_2<SgIntVal> @line=3 :idx=0");
sss.push_back("integer_value_exp_2<SgIntVal> @line=3 :idx=1");
sss.push_back("SgLessThanOp_undef_name<SgLessThanOp> @line=3 :idx=2");
sss.push_back("SgExprStatement<SgExprStatement> @line=3 :idx=1");
sss.push_back("0x2b916cac7010<SgForStatement> @line=3 :idx=2");
sss.push_back("0x2b916c912188<SgBasicBlock> @line=3 :idx=0");
sss.push_back("0x2b916cac7178<SgForStatement> @line=4 :idx=0");
sss.push_back("SgForInitStatement<SgForInitStatement> @line=4 :idx=0");
sss.push_back("_variable_declaration_j<SgVariableDeclaration> @line=4 :idx=0");
sss.push_back("initialized_name_j<SgInitializedName> j :idx=0");
sss.push_back("SgAssignInitializer_undef_name<SgAssignInitializer> @line=4 :idx=0");
sss.push_back("integer_value_exp_0<SgIntVal> @line=4 :idx=0");
sss.push_back("integer_value_exp_0<SgIntVal> @line=4 :idx=1");
sss.push_back("SgAssignInitializer_undef_name<SgAssignInitializer> @line=4 :idx=1");
sss.push_back("initialized_name_j<SgInitializedName> j :idx=1");
sss.push_back("_variable_declaration_j<SgVariableDeclaration> @line=4 :idx=1");
sss.push_back("SgForInitStatement<SgForInitStatement> @line=4 :idx=1");
sss.push_back("0x2b916cac7178<SgForStatement> @line=4 :idx=1");
sss.push_back("SgExprStatement<SgExprStatement> @line=4 :idx=0");
sss.push_back("SgLessThanOp_undef_name<SgLessThanOp> @line=4 :idx=0");
sss.push_back("var_ref_of_j<SgVarRefExp> @line=4 :idx=0");
sss.push_back("SgLessThanOp_undef_name<SgLessThanOp> @line=4 :idx=1");
sss.push_back("integer_value_exp_2<SgIntVal> @line=4 :idx=0");
sss.push_back("integer_value_exp_2<SgIntVal> @line=4 :idx=1");
sss.push_back("SgLessThanOp_undef_name<SgLessThanOp> @line=4 :idx=2");
sss.push_back("SgExprStatement<SgExprStatement> @line=4 :idx=1");
sss.push_back("0x2b916cac7178<SgForStatement> @line=4 :idx=2");
sss.push_back("0x2b916cac7178<SgForStatement> @line=4 :idx=4");
sss.push_back("0x2b916c912188<SgBasicBlock> @line=3 :idx=1");
sss.push_back("0x2b916cac7010<SgForStatement> @line=3 :idx=3");
sss.push_back("SgPlusPlusOp_undef_name<SgPlusPlusOp> @line=3 :idx=0");
sss.push_back("var_ref_of_i<SgVarRefExp> @line=3 :idx=0");
sss.push_back("SgPlusPlusOp_undef_name<SgPlusPlusOp> @line=3 :idx=1");
sss.push_back("0x2b916cac7010<SgForStatement> @line=3 :idx=1");
sss.push_back("SgExprStatement<SgExprStatement> @line=3 :idx=0");
sss.push_back("SgLessThanOp_undef_name<SgLessThanOp> @line=3 :idx=0");
sss.push_back("var_ref_of_i<SgVarRefExp> @line=3 :idx=0");
sss.push_back("SgLessThanOp_undef_name<SgLessThanOp> @line=3 :idx=1");
sss.push_back("integer_value_exp_2<SgIntVal> @line=3 :idx=0");
sss.push_back("integer_value_exp_2<SgIntVal> @line=3 :idx=1");
sss.push_back("SgLessThanOp_undef_name<SgLessThanOp> @line=3 :idx=2");
sss.push_back("SgExprStatement<SgExprStatement> @line=3 :idx=1");
sss.push_back("0x2b916cac7010<SgForStatement> @line=3 :idx=2");
sss.push_back("0x2b916cac7010<SgForStatement> @line=3 :idx=4");
sss.push_back("0x2b916c912010<SgBasicBlock> @line=1 :idx=2");
sss.push_back("SgReturnStmt<SgReturnStmt> @line=13 :idx=0");
sss.push_back("integer_value_exp_0<SgIntVal> @line=13 :idx=0");
sss.push_back("integer_value_exp_0<SgIntVal> @line=13 :idx=1");
sss.push_back("SgReturnStmt<SgReturnStmt> @line=13 :idx=1");
sss.push_back("End(::main)<SgFunctionDefinition> @line=1 :idx=3");
sssv.insert(sss);
sss.clear();
vis->sssv = sssv;
vis->constructPathAnalyzer(mg, true, 0, 0, true);
ROSE_ASSERT(vis->sssv.size() == vis->paths.size());
std::cout << "finished" << std::endl;
std::cout << " paths: " << vis->paths.size() << std::endl;
delete vis;
}
int main(int argc, char *argv[])
{
std::string filename;
SgProject *project = frontend(argc, argv);
std::vector<InterproceduralInfo*> ip;
#ifdef NEWDU
// Create the global def-use analysis
DFAnalysis *defUseAnalysis=new DefUseAnalysis(project);
if (defUseAnalysis->run(false)==0)
{
std::cerr<<"DFAnalysis failed!"<<endl;
}
#endif
string outputFileName=project->get_fileList().front()->get_sourceFileNameWithoutPath ();
SystemDependenceGraph *sdg = new SystemDependenceGraph;
// for all function-declarations in the AST
NodeQuerySynthesizedAttributeType functionDeclarations = NodeQuery::querySubTree(project, V_SgFunctionDeclaration);
for (NodeQuerySynthesizedAttributeType::iterator i = functionDeclarations.begin(); i != functionDeclarations.end(); i++)
{
ControlDependenceGraph *cdg;
DataDependenceGraph *ddg;
// FunctionDependenceGraph * pdg;
InterproceduralInfo *ipi;
SgFunctionDeclaration *fDec = isSgFunctionDeclaration(*i);
ROSE_ASSERT(fDec != NULL);
// CI (01/08/2007): A missing function definition is an indicator to a
//
//
// librarycall.
// * An other possibility would be a programmer-mistake, which we
// don't treat at this point. // I assume librarycall
if (fDec->get_definition() == NULL)
{
// if (fDec->get_file_info()->isCompilerGenerated()) continue;
// treat librarycall -> iterprocedualInfo must be created...
// make all call-parameters used and create a function stub for
// the graph
ipi=new InterproceduralInfo(fDec);
ipi->addExitNode(fDec);
sdg->addInterproceduralInformation(ipi);
if (sdg->isKnownLibraryFunction(fDec))
{
sdg->createConnectionsForLibaryFunction(fDec);
}
else
{
sdg->createSafeConfiguration(fDec);
}
ip.push_back(ipi);
// This is somewhat a waste of memory and a more efficient approach might generate this when needed, but at the momenent everything is created...
}
else
{
// get the control depenence for this function
ipi=new InterproceduralInfo(fDec);
ROSE_ASSERT(ipi != NULL);
// get control dependence for this function defintion
cdg = new ControlDependenceGraph(fDec->get_definition(), ipi);
cdg->computeInterproceduralInformation(ipi);
// get the data dependence for this function
#ifdef NEWDU
ddg = new DataDependenceGraph(fDec->get_definition(), defUseAnalysis,ipi);
#else
ddg = new DataDependenceGraph(fDec->get_definition(), ipi);
#endif
sdg->addFunction(cdg,ddg);
sdg->addInterproceduralInformation(ipi);
ip.push_back(ipi);
}
// else if (fD->get_definition() == NULL)
}
// now all function-declarations have been process as well have all function-definitions
filename = (outputFileName) + ".no_ii.sdg.dot";
sdg->writeDot((char *)filename.c_str());
// perform interproceduralAnalysys
sdg->performInterproceduralAnalysis();
filename = (outputFileName)+".deadEnds.sdg.dot";
sdg->writeDot((char *)filename.c_str());
sdg->cleanUp();
filename = (outputFileName)+".final.sdg.dot";
sdg->writeDot((char *)filename.c_str());
//get SlicingInfo
SlicingInfo si;
si.traverse(project, preorder);
set < SgNode * >totalSlicingSet;
NodeQuerySynthesizedAttributeType targetList = si.getSlicingTargets();
if (targetList.size()==0)
{
cout <<"no slicing targes, exiting"<<endl;
}
else
{
CreateSliceSet sliceSet(sdg,targetList);
for (NodeQuerySynthesizedAttributeType::iterator i = targetList.begin(); i != targetList.end(); i++)
{
cout <<"slicing for \""<<(*i)->unparseToString()<<"\""<<endl;
set < SgNode * >currentSlicingSet, tmp;
currentSlicingSet=sliceSet.computeSliceSet(dynamic_cast<SgNode*>(*i));
set_union(totalSlicingSet.begin(), totalSlicingSet.end(),
currentSlicingSet.begin(), currentSlicingSet.end(),
inserter(tmp, tmp.begin()));
totalSlicingSet.swap(tmp);
}
}
filename = (outputFileName)+".sliced.sdg.dot";
sdg->writeDot((char *)filename.c_str());
}
int main(int argc,char** argv) {
SgProject* proj = frontend(argc,argv);
fixAllPrefixPostfix(proj);
initializeScopeInformation(proj);
SgFunctionDeclaration* mainDecl = SageInterface::findMain(proj);
SgFunctionDefinition* mainDef = mainDecl->get_definition();
//SageInterface::rebuildSymbolTable(mainDef);
StaticCFG::CFG cfg(mainDef);
SgIncidenceDirectedGraph *g = cfg.getGraph();
PathCollector* pathCollector = new PathCollector(g,&cfg);
std::vector<SgNode*> scopeNodes = NodeQuery::querySubTree(mainDef,V_SgScopeStatement);
std::vector<SgGraphNode*> visited;
std::vector<SgNode*> nodes = NodeQuery::querySubTree(mainDef,V_SgWhileStmt);
std::vector<SgNode*>::iterator node = nodes.begin();
for (; node != nodes.end(); node++) {
SgScopeStatement* scopeOfWhile = SageInterface::getEnclosingScope(*node);
SgStatementPtrList statementsInScope = scopeOfWhile->getStatementList();
SgStatementPtrList::iterator statPtr = statementsInScope.begin();
std::set<SgPragmaDeclaration*> prdecls;
for (; statPtr!=statementsInScope.end();statPtr++) {
if (isSgPragmaDeclaration(*statPtr)) {
prdecls.insert(isSgPragmaDeclaration(*statPtr));
}
}
//SgExprStatement* boundingConditionStatement = isSgExprStatement(isSgWhileStmt(*node)->get_condition());
//SgExpression* boundingCondition = boundingConditionStatement->get_expression();
SgStatement* body = (isSgWhileStmt(*node)->get_body());
std::vector<std::vector<SgGraphNode*> > paths = pathCollector->getPaths();
std::cout << getPrelude() << std::endl;
SgGraphNode* whileStart = cfg.cfgForBeginning(isSgWhileStmt(*node));
SgGraphNode* whileEnd = cfg.cfgForEnd(isSgWhileStmt(*node));
collectPaths(whileStart,whileEnd, pathCollector);
SgGraphNode* whileOut = getWhileEndNode(isSgWhileStmt(*node),pathCollector);
SgGraphNode* bodyStart = cfg.cfgForBeginning(isSgWhileStmt(*node)->get_body());
SgGraphNode* bodyEnd = cfg.cfgForEnd(isSgWhileStmt(*node)->get_body());
pathCollector->clearPaths();
collectPaths(bodyStart,whileOut,pathCollector);
paths.clear();
paths = pathCollector->getPaths();
std::vector<std::vector<SgGraphNode*> >::iterator i = paths.begin();
std::set<SgVariableSymbol*> vars = getVars(pathCollector);
std::string vardecls;
std::string initrule;
std::vector<std::string> rules= getRules(*node,pathCollector, vars, vardecls,initrule);
std::cout << vardecls << std::endl;
for (int i = 0; i < rules.size(); i++) {
std::cout << rules[i] << std::endl;
}
std::set<SgPragmaDeclaration*>::iterator pr = prdecls.begin();
for (; pr != prdecls.end(); pr++) {
std::set<std::string> variables;
std::vector<std::string> s_expressions;
std::string prag_str = get_pragma_string(*pr);
bool initPrag;
/*std::string rhs =*/ translateToS_Expr(prag_str,variables,s_expressions,initPrag);
if (s_expressions.size() > 0) {
std::string queryResult;
if (initPrag) {
queryResult = assumptionPragma(s_expressions,initrule);
}
else {
queryResult = queryPragma(s_expressions,initrule);
}
std::cout << queryResult << std::endl;
}
}
}
backend(proj);
return 0;
}
//searches for locations where types may be connected through assignment, passing as argument and returns
//then passes the associated node along with the expression to link variables.
int Analysis::variableSetAnalysis(SgProject* project, SgType* matchType, bool base){
RoseAst wholeAST(project);
list<SgVariableDeclaration*> listOfGlobalVars = SgNodeHelper::listOfGlobalVars(project);
if(listOfGlobalVars.size() > 0){
for(auto varDec : listOfGlobalVars){
SgInitializedName* initName = SgNodeHelper::getInitializedNameOfVariableDeclaration(varDec);
if(!initName) continue;
SgInitializer* init = initName->get_initializer();
if(!init) continue;
SgType* keyType = initName->get_type();
if(!checkMatch(base, keyType, matchType)) continue;
addToMap(varDec, varDec);
if(!isArrayPointerType(keyType)) continue;
SgExpression* exp = init;
linkVariables(varDec, keyType, exp);
}
}
list<SgFunctionDefinition*> listOfFunctionDefinitions = SgNodeHelper::listOfFunctionDefinitions(project);
for(auto funDef : listOfFunctionDefinitions){
SgInitializedNamePtrList& initNameList = SgNodeHelper::getFunctionDefinitionFormalParameterList(funDef);
SgFunctionDeclaration* funDec = funDef->get_declaration();
if(checkMatch(base, funDec->get_type()->get_return_type(), matchType)) addToMap(funDec, funDec);
for(auto init : initNameList) if(checkMatch(base, init->get_type(), matchType)) addToMap(init, init);
RoseAst ast(funDef);
for(RoseAst::iterator i = ast.begin(); i!=ast.end(); i++){
SgNode* key = nullptr;
SgType* keyType = nullptr;
SgExpression* exp = nullptr;
if(SgAssignOp* assignOp = isSgAssignOp(*i)){
SgExpression* lhs = assignOp->get_lhs_operand();
if(SgVarRefExp* varRef = isSgVarRefExp(lhs)){
keyType = varRef->get_type();
if(!isArrayPointerType(keyType)) continue;
SgVariableSymbol* varSym = varRef->get_symbol();
key = varSym->get_declaration()->get_declaration();
}
exp = assignOp->get_rhs_operand();
}
else if(SgVariableDeclaration* varDec = isSgVariableDeclaration(*i)){
SgInitializedName* initName = SgNodeHelper::getInitializedNameOfVariableDeclaration(varDec);
if(!initName) continue;
if(checkMatch(base, matchType, initName->get_type())) addToMap(varDec, varDec);
SgInitializer* init = initName->get_initializer();
if(!init) continue;
keyType = initName->get_type();
if(!isArrayPointerType(keyType)) continue;
key = initName->get_declaration();
exp = init;
}
else if(SgFunctionCallExp* callExp = isSgFunctionCallExp(*i)){
SgFunctionDefinition* funDef = SgNodeHelper::determineFunctionDefinition(callExp);
if(!funDef) continue;
SgInitializedNamePtrList& initNameList = SgNodeHelper::getFunctionDefinitionFormalParameterList(funDef);
SgExpressionPtrList& expList = callExp->get_args()->get_expressions();
auto initIter = initNameList.begin();
auto expIter = expList.begin();
while(initIter != initNameList.end()){
if(isArrayPointerType((*initIter)->get_type())){
if(checkMatch(base, matchType, (*initIter)->get_type())) linkVariables((*initIter), (*initIter)->get_type(), (*expIter));
}
++initIter;
++expIter;
}
}
else if(SgReturnStmt* ret = isSgReturnStmt(*i)){
exp = ret->get_expression();
keyType = exp->get_type();
if(!isArrayPointerType(keyType)) continue;
key = funDec;
}
if(!checkMatch(base, keyType, matchType)) continue;
if(key && keyType && exp) linkVariables(key, keyType, exp);
}
}
for(auto i = setMap.begin(); i != setMap.end(); ++i){
bool intersect = false;
set<SgNode*>* found = nullptr;
for(auto j = listSets.begin(); j != listSets.end(); ++j){
intersect = setIntersect(*j, i->second);
if((*j)->count(i->first)) intersect = true;
if(found != nullptr && intersect){
inPlaceUnion(found, i->second);
inPlaceUnion(found, *j);
(found)->insert(i->first);
j = listSets.erase(j);
++j;
}
else if(intersect){
inPlaceUnion(*j, i->second);
(*j)->insert(i->first);
found = *j;
}
}
if(!intersect){
set<SgNode*>* copy = copySet(i->second);
copy->insert(i->first);
listSets.push_back(copy);
}
}
return 0;
}
NodeQuerySynthesizedAttributeType
NodeQuery::querySolverVariableTypes (SgNode * astNode)
{
ROSE_ASSERT (astNode != NULL);
NodeQuerySynthesizedAttributeType returnNodeList;
/*
SgVariableDeclaration* sageVariableDeclaration = isSgVariableDeclaration(astNode);
if(sageVariableDeclaration != NULL)
{
SgInitializedNamePtrList sageInitializedNameList = sageVariableDeclaration->get_variables();
printf ("\nHere is a function declaration :Line = %d Columns = %d \n", ROSE:: getLineNumber (isSgLocatedNode(astNode) ), ROSE:: getColumnNumber ( isSgLocatedNode(astNode) ));
cout << "The filename is:" << ROSE::getFileName(isSgLocatedNode(astNode)) << endl;
typedef SgInitializedNamePtrList::iterator LI;
for ( LI i = sageInitializedNameList.begin(); i != sageInitializedNameList.end(); ++i) {
SgType* sageElementType = i->get_type();
ROSE_ASSERT( sageElementType != NULL);
cout << "The class name is: " << sageElementType->sage_class_name() << endl;
returnNodeList.push_back( sageElementType );
}
cout << endl << "End printout of this Initialized Name list" << endl;
}
*/
// SgVarRefExp *sageVarRefExp = isSgVarRefExp (astNode);
switch (astNode->variantT ())
{
case V_SgVariableDeclaration:
{
SgVariableDeclaration *sageVariableDeclaration =
isSgVariableDeclaration (astNode);
ROSE_ASSERT (sageVariableDeclaration != NULL);
SgInitializedNamePtrList sageInitializedNameList =
sageVariableDeclaration->get_variables ();
#if DEBUG_NODEQUERY
printf ("\nIn filename: %s ",
ROSE::getFileName (isSgLocatedNode (astNode)));
printf ("\nHere is a variable :Line = %d Columns = %d \n",
ROSE::getLineNumber (isSgLocatedNode (astNode)),
ROSE::getColumnNumber (isSgLocatedNode (astNode)));
//cout << "The typename of the variable is: " << typeName << endl;
#endif
typedef SgInitializedNamePtrList::iterator variableIterator;
SgType *typeNode;
for (variableIterator variableListElement =
sageInitializedNameList.begin ();
variableListElement != sageInitializedNameList.end ();
++variableListElement)
{
SgInitializedName* elmVar = *variableListElement;
ROSE_ASSERT (elmVar != NULL);
typeNode = elmVar->get_type ();
ROSE_ASSERT (typeNode != NULL);
returnNodeList.push_back (typeNode);
}
break;
} /* End case V_SgVariableDeclaration */
case V_SgFunctionDeclaration:
case V_SgMemberFunctionDeclaration:
{
SgFunctionDeclaration * sageFunctionDeclaration =
isSgFunctionDeclaration (astNode);
ROSE_ASSERT (sageFunctionDeclaration != NULL);
SgInitializedNamePtrList sageInitializedNameList =
sageFunctionDeclaration->get_args ();
SgType *typeNode;
typedef SgInitializedNamePtrList::iterator variableIterator;
for (variableIterator variableListElement =
sageInitializedNameList.begin ();
variableListElement != sageInitializedNameList.end ();
++variableListElement)
{
SgInitializedName* elmVar = *variableListElement;
ROSE_ASSERT (elmVar != NULL);
typeNode = elmVar->get_type ();
ROSE_ASSERT (typeNode != NULL);
returnNodeList.push_back (typeNode);
}
break;
}
default:
{
// DQ (8/20/2005): Added default to avoid compiler warnings about unrepresented cases
}
} /* End switch case astNode */
return returnNodeList;
} /* End function querySolverType() */
DetectMacroExpansionsToBeUnparsedAsAstTransformationsSynthesizedAttribute
DetectMacroExpansionsToBeUnparsedAsAstTransformations::evaluateSynthesizedAttribute (
SgNode* n,
DetectMacroExpansionsToBeUnparsedAsAstTransformationsInheritedAttribute inheritedAttribute,
SubTreeSynthesizedAttributes synthesizedAttributeList )
{
DetectMacroExpansionsToBeUnparsedAsAstTransformationsSynthesizedAttribute returnAttribute(n);
#if 0
printf ("In (Detect Transformations in Macro Expansions) evaluateSynthesizedAttribute(): n = %s n->get_containsTransformation() = %s \n",n->class_name().c_str(),n->get_containsTransformation() ? "true" : "false");
#endif
// DQ (11/8/2015): This has to be moved to after the tokenStreamSequenceMap has been setup since we need that to determine if
// IR nodes have a token mapping or not (subparts of macros expansions will not and we need this infor to recognize parts of
// the AST that are associated with macro expansions.
// DQ (11/8/2015): If this has been marked as containing a transformation then check if there is token info for each of the children.
// If there is not token info for each of the children then this currentStatement (e.g. n) must be marked as a transformation.
// This case happens when a transformation is done to a child of a statement that is part of a macro. In this case the parent will
// have token information which is the macro call, but since there is a transformation, we have to unparse the fully expanded form
// of the macro (from the AST), so the whole subtree must be unparsed. NOTE: this case might be more complex if multiple statements
// are associated with a macro (so that there is not a single root of the subtree. I need to build an example of this to better
// understand if there is a problem and if so just what would be the best solution. It will b at least an iterative refinement of
// this specific problem. See tests/roseTests/astInterfaceTests/inputmoveDeclarationToInnermostScope_test2015_135.C for an example
// of this problem.
if (n->get_containsTransformation() == true)
{
#if 0
printf ("Found case of statement marked as containing a transforamtion \n");
#endif
SgStatement* currentStatement = isSgStatement(n);
#if 0
if (currentStatement != NULL)
{
// printf ("currentStatement = %p = %s \n",currentStatement,currentStatement->class_name().c_str());
printf ("currentStatement = %s \n",currentStatement->class_name().c_str());
printf (" --- currentStatement->isTransformation() = %s \n",currentStatement->isTransformation() ? "true" : "false");
}
#endif
// We have to test for a macro exapansion (will only work on statement level grainularity where parent statement has child statements).
bool all_children_have_token_info = true;
for (size_t i = 0; i < synthesizedAttributeList.size(); i++)
{
SgStatement* statement = isSgStatement(synthesizedAttributeList[i].node);
if (statement != NULL)
{
#if 0
// printf ("(child) statement = %p = %s \n",statement,statement->class_name().c_str());
printf ("(child) statement = %s \n",statement->class_name().c_str());
printf (" --- statement->isTransformation() = %s \n",statement->isTransformation() ? "true" : "false");
printf (" --- statement->get_containsTransformation() = %s \n",statement->get_containsTransformation() ? "true" : "false");
#endif
// DQ (11/8/2015): We might need to also check the surrounding white space as well (except that I think this is set later).
if (tokenStreamSequenceMap.find(statement) != tokenStreamSequenceMap.end())
{
// If we have a token mapping then we don't have to do anything.
TokenStreamSequenceToNodeMapping* mapping = tokenStreamSequenceMap[statement];
ROSE_ASSERT(mapping != NULL);
}
else
{
#if 0
// printf ("Parent statement = %p = %s No token stream information found for child statement = %p = %s \n",
// currentStatement,currentStatement->class_name().c_str(),statement,statement->class_name().c_str());
printf ("Parent statement = %s No token stream information found for child statement = %s \n",
currentStatement->class_name().c_str(),statement->class_name().c_str());
printf (" --- at line: %d \n",statement->get_file_info()->get_line());
// When this is a function declaration, try to understand more about it.
SgFunctionDeclaration* functionDeclaration = isSgFunctionDeclaration(statement);
if (functionDeclaration != NULL)
{
printf (" --- functionDeclaration name = %s \n",functionDeclaration->get_name().str());
}
#endif
all_children_have_token_info = false;
}
}
}
if (currentStatement != NULL && all_children_have_token_info == false)
{
#if 0
// printf ("*** Found case of statement marked as containing a transforamtion, but all children without token info (detected a macro expansion): currentStatement = %p = %s \n",currentStatement,currentStatement->class_name().c_str());
printf ("*** Found case of statement marked as containing a transforamtion, but all children without token info (detected a macro expansion): currentStatement = %s \n",currentStatement->class_name().c_str());
#endif
// DQ (11/9/2015): Added support for specific scopes where we don't want them the be
// unparsed from the token stream when children of them are transformed.
// DQ (11/8/2015): I think that this should not apply to a SgBasicBlock (for example see
// tests/roseTests/astInterfaceTests/inputmoveDeclarationToInnermostScope_test2015_94.C).
// The reason is that a block is not the same sort for compound statement as a SgForStatement.
// if (isSgBasicBlock(currentStatement) == NULL)
bool current_statement_is_allowed_to_have_statements_with_unmapped_token_sequences =
( (isSgGlobal(currentStatement) != NULL) ||
(isSgBasicBlock(currentStatement) != NULL) ||
// (isSgEnumDefinition(currentStatement) != NULL) ||
(isSgClassDefinition(currentStatement) != NULL) );
if (current_statement_is_allowed_to_have_statements_with_unmapped_token_sequences == false)
{
// Mark as a transformation instead of containing a transformation.
currentStatement->setTransformation();
// We also need to mark this too!
currentStatement->setOutputInCodeGeneration();
// And reset this to NOT contain a transformation.
currentStatement->set_containsTransformation(false);
#if 0
printf ("Exiting as a test! \n");
ROSE_ASSERT(false);
#endif
}
else
{
#if 0
// printf ("This currentStatement = %p = %s is allowed to have a child without a token sequence mapping \n",currentStatement,currentStatement->class_name().c_str());
printf ("This currentStatement = %s is allowed to have a child without a token sequence mapping \n",currentStatement->class_name().c_str());
#endif
}
}
#if 0
// Debugging code.
if (isSgForStatement(n) != NULL)
{
printf ("Exiting as a test! \n");
ROSE_ASSERT(false);
}
#endif
}
return returnAttribute;
}
DOTSynthesizedAttribute
AstDOTGeneration::evaluateSynthesizedAttribute(SgNode* node, DOTInheritedAttribute ia, SubTreeSynthesizedAttributes l)
{
SubTreeSynthesizedAttributes::iterator iter;
ROSE_ASSERT(node);
// printf ("AstDOTGeneration::evaluateSynthesizedAttribute(): node = %s \n",node->class_name().c_str());
// DQ (5/3/2006): Skip this IR node if it is specified as such in the inherited attribute
if (ia.skipSubTree == true)
{
// I am unclear if I should return NULL or node as a parameter to DOTSynthesizedAttribute
// Figured this out: if we return a valid pointer then we get a node in the DOT graph
// (with just the pointer value as a label), where as if we return a DOTSynthesizedAttribute
// with a NUL pointer then the node will NOT appear in the DOT graph.
// return DOTSynthesizedAttribute(node);
return DOTSynthesizedAttribute(NULL);
}
string nodeoption;
if(AstTests::isProblematic(node))
{
// cout << "problematic node found." << endl;
nodeoption="color=\"orange\" ";
}
string nodelabel=string("\\n")+node->class_name();
// DQ (1/24/2009): Added support for output of isForward flag in the dot graph.
SgDeclarationStatement* genericDeclaration = isSgDeclarationStatement(node);
if (genericDeclaration != NULL)
{
// At the moment the mnemonic name is stored, but it could be computed in the
// future from the kind and the tostring() function.
string name = (genericDeclaration->isForward() == true) ? "isForward" : "!isForward";
ROSE_ASSERT(name.empty() == false);
// DQ (3/20/2011): Added class names to the generated dot file graphs of the AST.
SgClassDeclaration* classDeclaration = isSgClassDeclaration(genericDeclaration);
if (classDeclaration != NULL)
{
nodelabel += string("\\n") + classDeclaration->get_name();
}
// DQ (3/20/2011): Added function names to the generated dot file graphs of the AST.
SgFunctionDeclaration* functionDeclaration = isSgFunctionDeclaration(genericDeclaration);
if (functionDeclaration != NULL)
{
nodelabel += string("\\n") + functionDeclaration->get_name();
}
// DQ (2/29/2012): Added typedef names to the generated dot file graphs of the AST.
SgTypedefDeclaration* typedefDeclaration = isSgTypedefDeclaration(genericDeclaration);
if (typedefDeclaration != NULL)
{
nodelabel += string("\\n") + typedefDeclaration->get_name();
}
nodelabel += string("\\n") + name;
}
// DQ (4/6/2011): Added support for output of the name for SgInitializedName IR nodes.
SgInitializedName* initializedName = isSgInitializedName(node);
if (initializedName != NULL)
{
nodelabel += string("\\n") + initializedName->get_name();
}
// DQ (4/6/2011): Added support for output of the name for SgInitializedName IR nodes.
SgIntVal* intValue = isSgIntVal(node);
if (intValue != NULL)
{
nodelabel += string("\\n value = ") + StringUtility::numberToString(intValue->get_value());
}
// DQ (4/6/2011): Added support for output of the name for SgInitializedName IR nodes.
SgVarRefExp* varRefExp = isSgVarRefExp(node);
if (varRefExp != NULL)
{
SgVariableSymbol* variableSymbol = varRefExp->get_symbol();
ROSE_ASSERT(variableSymbol != NULL);
string name = variableSymbol->get_name();
nodelabel += string("\\n name = ") + name;
}
// DQ (1/19/2009): Added support for output of what specific instrcution this is in the dot graph.
SgAsmInstruction* genericInstruction = isSgAsmInstruction(node);
if (genericInstruction != NULL)
{
#ifdef ROSE_BUILD_BINARY_ANALYSIS_SUPPORT
// At the moment the mnemonic name is stored, but it could be computed in the
// future from the kind and the tostring() function.
#if 1
string unparsedInstruction = unparseInstruction(genericInstruction);
string addressString = StringUtility::numberToString( (void*) genericInstruction->get_address() );
// string name = genericInstruction->get_mnemonic();
string name = unparsedInstruction + "\\n address: " + addressString;
#else
string name = unparsedInstruction + "\\n" + addressString;
#endif
ROSE_ASSERT(name.empty() == false);
nodelabel += string("\\n") + name;
#else
printf ("Warning: In AstDOTGeneration.C ROSE_BUILD_BINARY_ANALYSIS_SUPPORT is not defined \n");
#endif
}
SgAsmExpression* genericExpression = isSgAsmExpression(node);
if (genericExpression != NULL)
{
#ifdef ROSE_BUILD_BINARY_ANALYSIS_SUPPORT
string name = unparseExpression(genericExpression, NULL, NULL);
ROSE_ASSERT(name.empty() == false);
nodelabel += string("\\n") + name;
#else
printf ("Warning: In AstDOTGeneration.C ROSE_BUILD_BINARY_ANALYSIS_SUPPORT is not defined \n");
#endif
}
// DQ (10/29/2008): Added some support for additional output of internal names for specific IR nodes.
// In generall there are long list of these IR nodes in the binary and this helps make some sense of
// the lists (sections, symbols, etc.).
SgAsmExecutableFileFormat* binaryFileFormatNode = isSgAsmExecutableFileFormat(node);
if (binaryFileFormatNode != NULL)
{
#ifdef ROSE_BUILD_BINARY_ANALYSIS_SUPPORT
// The case of binary file format IR nodes can be especially confusing so we want the
// default to output some more specific information for some IR nodes (e.g. sections).
string name;
SgAsmGenericSection* genericSection = isSgAsmGenericSection(node);
if (genericSection != NULL)
{
SgAsmGenericString* genericString = genericSection->get_name();
ROSE_ASSERT(genericString != NULL);
name = genericString->get_string();
}
SgAsmGenericSymbol* genericSymbol = isSgAsmGenericSymbol(node);
if (genericSymbol != NULL)
{
SgAsmGenericString* genericString = genericSymbol->get_name();
ROSE_ASSERT(genericString != NULL);
name = genericString->get_string();
if (name.empty() == true)
name = "no_name_for_symbol";
}
SgAsmGenericDLL* genericDLL = isSgAsmGenericDLL(node);
if (genericDLL != NULL)
{
SgAsmGenericString* genericString = genericDLL->get_name();
ROSE_ASSERT(genericString != NULL);
name = genericString->get_string();
}
SgAsmPEImportItem* peImportItem = isSgAsmPEImportItem(node);
if (peImportItem != NULL)
{
SgAsmGenericString* genericString = peImportItem->get_name();
ROSE_ASSERT(genericString != NULL);
name = genericString->get_string();
}
SgAsmDwarfLine* asmDwarfLine = isSgAsmDwarfLine(node);
if (asmDwarfLine != NULL)
{
char buffer[100];
// It does not work to embed the "\n" into the single sprintf parameter.
// sprintf(buffer," Addr: 0x%08"PRIx64" \n line: %d col: %d ",asmDwarfLine->get_address(),asmDwarfLine->get_line(),asmDwarfLine->get_column());
sprintf(buffer,"Addr: 0x%08"PRIx64,asmDwarfLine->get_address());
name = buffer;
sprintf(buffer,"line: %d col: %d",asmDwarfLine->get_line(),asmDwarfLine->get_column());
name += string("\\n") + buffer;
}
SgAsmDwarfConstruct* asmDwarfConstruct = isSgAsmDwarfConstruct(node);
if (asmDwarfConstruct != NULL)
{
name = asmDwarfConstruct->get_name();
}
#if 0
// This might not be the best way to implement this, since we want to detect common base classes of IR nodes.
switch (node->variantT())
{
case V_SgAsmElfSection:
{
SgAsmElfSection* n = isSgAsmElfSection(node);
name = n->get_name();
break;
}
default:
{
// No additional information is suggested for the default case!
}
}
#endif
if (name.empty() == false)
nodelabel += string("\\n") + name;
#else
printf ("Warning: In AstDOTGeneration.C ROSE_BUILD_BINARY_ANALYSIS_SUPPORT is not defined \n");
#endif
}
// DQ (11/29/2008): Output the directives in the label of the IR node.
SgC_PreprocessorDirectiveStatement* preprocessorDirective = isSgC_PreprocessorDirectiveStatement(node);
if (preprocessorDirective != NULL)
{
string s = preprocessorDirective->get_directiveString();
// Change any double quotes to single quotes so that DOT will not misunderstand the generated lables.
while (s.find("\"") != string::npos)
{
s.replace(s.find("\""),1,"\'");
}
if (s.empty() == false)
nodelabel += string("\\n") + s;
}
nodelabel += additionalNodeInfo(node);
// DQ (11/1/2003) added mechanism to add additional options (to add color, etc.)
// nodeoption += additionalNodeOptions(node);
string additionalOptions = additionalNodeOptions(node);
// printf ("nodeoption = %s size() = %ld \n",nodeoption.c_str(),nodeoption.size());
// printf ("additionalOptions = %s size() = %ld \n",additionalOptions.c_str(),additionalOptions.size());
string x;
string y;
x += additionalOptions;
nodeoption += additionalOptions;
DOTSynthesizedAttribute d(0);
// DQ (7/27/2008): Added mechanism to support pruning of AST
bool commentoutNode = commentOutNodeInGraph(node);
if (commentoutNode == true)
{
// DQ (11/10/2008): Fixed to only output message when (verbose_level > 0); command-line option.
// DQ (7/27/2008): For now just return to test this mechanism, then we want to add comment "//" propoerly to generated DOT file.
if (SgProject::get_verbose() > 0)
{
printf ("Skipping the use of this IR node in the DOT Graph \n");
}
}
else
{
// **************************
switch(traversal)
{
case TOPDOWNBOTTOMUP:
dotrep.addNode(node,dotrep.traceFormat(ia.tdbuTracePos,tdbuTrace)+nodelabel,nodeoption);
break;
case PREORDER:
case TOPDOWN:
dotrep.addNode(node,dotrep.traceFormat(ia.tdTracePos)+nodelabel,nodeoption);
break;
case POSTORDER:
case BOTTOMUP:
dotrep.addNode(node,dotrep.traceFormat(buTrace)+nodelabel,nodeoption);
break;
default:
assert(false);
}
++tdbuTrace;
++buTrace;
// add edges or null values
int testnum=0;
for (iter = l.begin(); iter != l.end(); iter++)
{
string edgelabel = string(node->get_traversalSuccessorNamesContainer()[testnum]);
string toErasePrefix = "p_";
if (AstTests::isPrefix(toErasePrefix,edgelabel))
{
edgelabel.erase(0, toErasePrefix.size());
}
if ( iter->node == NULL)
{
// SgNode* snode=node->get_traversalSuccessorContainer()[testnum];
AstSuccessorsSelectors::SuccessorsContainer c;
AstSuccessorsSelectors::selectDefaultSuccessors(node,c);
SgNode* snode=c[testnum];
// isDefault shows that the default constructor for synth attribute was used
if (l[testnum].isDefault() && snode && (visitedNodes.find(snode) != visitedNodes.end()) )
{
// handle bugs in SAGE
dotrep.addEdge(node,edgelabel,snode,"dir=forward arrowhead=\"odot\" color=red ");
}
else
{
if (snode == NULL)
{
dotrep.addNullValue(node,"",edgelabel,"");
}
}
}
else
{
// DQ (3/5/2007) added mechanism to add additional options (to add color, etc.)
string edgeoption = additionalEdgeOptions(node,iter->node,edgelabel);
switch(traversal)
{
case TOPDOWNBOTTOMUP:
dotrep.addEdge(node,edgelabel,(*iter).node,edgeoption + "dir=both");
break;
case PREORDER:
case TOPDOWN:
dotrep.addEdge(node,edgelabel,(*iter).node,edgeoption + "dir=forward");
break;
case POSTORDER:
case BOTTOMUP:
dotrep.addEdge(node,edgelabel,(*iter).node,edgeoption + "dir=back");
break;
default:
assert(false);
}
}
testnum++;
}
// **************************
}
// DQ (7/4/2008): Support for edges specified in AST attributes
AstAttributeMechanism* astAttributeContainer = node->get_attributeMechanism();
if (astAttributeContainer != NULL)
{
// Loop over all the attributes at this IR node
for (AstAttributeMechanism::iterator i = astAttributeContainer->begin(); i != astAttributeContainer->end(); i++)
{
// std::string name = i->first;
AstAttribute* attribute = i->second;
ROSE_ASSERT(attribute != NULL);
// This can return a non-empty list in user-defined attributes (derived from AstAttribute).
// printf ("Calling attribute->additionalNodeInfo() \n");
std::vector<AstAttribute::AttributeNodeInfo> nodeList = attribute->additionalNodeInfo();
// printf ("nodeList.size() = %lu \n",nodeList.size());
for (std::vector<AstAttribute::AttributeNodeInfo>::iterator i_node = nodeList.begin(); i_node != nodeList.end(); i_node++)
{
SgNode* nodePtr = i_node->nodePtr;
string nodelabel = i_node->label;
string nodeoption = i_node->options;
// printf ("In AstDOTGeneration::evaluateSynthesizedAttribute(): Adding a node nodelabel = %s nodeoption = %s \n",nodelabel.c_str(),nodeoption.c_str());
// dotrep.addNode(NULL,dotrep.traceFormat(ia.tdTracePos)+nodelabel,nodeoption);
dotrep.addNode( nodePtr, dotrep.traceFormat(ia.tdTracePos) + nodelabel, nodeoption );
}
// printf ("Calling attribute->additionalEdgeInfo() \n");
std::vector<AstAttribute::AttributeEdgeInfo> edgeList = attribute->additionalEdgeInfo();
// printf ("edgeList.size() = %lu \n",edgeList.size());
for (std::vector<AstAttribute::AttributeEdgeInfo>::iterator i_edge = edgeList.begin(); i_edge != edgeList.end(); i_edge++)
{
string edgelabel = i_edge->label;
string edgeoption = i_edge->options;
// printf ("In AstDOTGeneration::evaluateSynthesizedAttribute(): Adding an edge from i_edge->fromNode = %p to i_edge->toNode = %p edgelabel = %s edgeoption = %s \n",i_edge->fromNode,i_edge->toNode,edgelabel.c_str(),edgeoption.c_str());
dotrep.addEdge(i_edge->fromNode,edgelabel,i_edge->toNode,edgeoption + "dir=forward");
}
}
}
switch(node->variantT())
{
// DQ (9/1/2008): Added case for output of SgProject rooted DOT file.
// This allows source code and binary files to be combined into the same DOT file.
case V_SgProject:
{
SgProject* project = dynamic_cast<SgProject*>(node);
ROSE_ASSERT(project != NULL);
string generatedProjectName = SageInterface::generateProjectName( project );
// printf ("generatedProjectName (from SgProject) = %s \n",generatedProjectName.c_str());
if (generatedProjectName.length() > 40)
{
// printf ("Warning: generatedProjectName (from SgProject) = %s \n",generatedProjectName.c_str());
generatedProjectName = "aggregatedFileNameTooLong";
printf ("Proposed (generated) filename is too long, shortened to: %s \n",generatedProjectName.c_str());
}
string filename = string("./") + generatedProjectName + ".dot";
// printf ("generated filename for dot file (from SgProject) = %s \n",filename.c_str());
if ( SgProject::get_verbose() >= 1 )
printf ("Output the DOT graph from the SgProject IR node (filename = %s) \n",filename.c_str());
dotrep.writeToFileAsGraph(filename);
break;
}
// case V_SgFile:
case V_SgSourceFile:
case V_SgBinaryComposite:
{
SgFile* file = dynamic_cast<SgFile*>(node);
ROSE_ASSERT(file != NULL);
string original_filename = file->getFileName();
// DQ (7/4/2008): Fix filenamePostfix to go before the "."
// string filename = string("./") + ROSE::stripPathFromFileName(original_filename) + "."+filenamePostfix+"dot";
string filename = string("./") + ROSE::stripPathFromFileName(original_filename) + filenamePostfix + ".dot";
// printf ("generated filename for dot file (from SgSourceFile or SgBinaryComposite) = %s file->get_parent() = %p \n",filename.c_str(),file->get_parent());
// printf ("file->get_parent() = %p \n",file->get_parent());
// cout << "generating DOT file (from SgSourceFile or SgBinaryComposite): " << filename2 << " ... ";
// DQ (9/1/2008): this effects the output of DOT files when multiple files are specified
// on the command line. A SgProject is still built even when a single file is specificed
// on the command line, however there are cases where a SgFile can be built without a
// SgProject and this case allows those SgFile rooted subtrees to be output as DOT files.
// If there is a SgProject then output the dot file from there, else output as a SgFile.
if (file->get_parent() == NULL)
{
// If there is no SgProject then output the file now!
if ( SgProject::get_verbose() >= 1 )
printf ("Output the DOT graph from the SgFile IR node (no SgProject available) \n");
dotrep.writeToFileAsGraph(filename);
}
else
{
// There is a SgProject IR node, but if we will be traversing it we want to output the
// graph then (so that the graph will include the SgProject IR nodes and connect multiple
// files (SgSourceFile or SgBinaryComposite IR nodes).
if ( visitedNodes.find(file->get_parent()) == visitedNodes.end() )
{
// This SgProject node was not input as part of the traversal,
// so we will not be traversing the SgProject IR nodes and we
// have to output the graph now!
if ( SgProject::get_verbose() >= 1 )
printf ("Output the DOT graph from the SgFile IR node (SgProject was not traversed) \n");
dotrep.writeToFileAsGraph(filename);
}
else
{
if ( SgProject::get_verbose() >= 1 )
printf ("Skip the output of the DOT graph from the SgFile IR node (SgProject will be traversed) \n");
}
}
// cout << "done." << endl;
break;
}
// DQ (7/23/2005): Implemented default case to avoid g++ warnings
// about enum values not handled by this switch
default:
{
// nothing to do here
break;
}
}
d.node = node;
return d;
}
ATerm convertNodeToAterm(SgNode* n)
{
if (n == NULL)
{
#if 0
printf ("convertNodeToAterm(): n = %p = %s \n",n,"NULL");
#endif
return ATmake("NULL");
}
ROSE_ASSERT(n != NULL);
#if 0
printf ("convertNodeToAterm(): n = %p = %s \n",n,n->class_name().c_str());
#endif
ATerm term;
switch (n->variantT())
{
// case V_SgFile:
case V_SgSourceFile:
// Special case needed to include file name
// term = ATmake("File(<str>, <term>)", isSgFile(n)->getFileName(), convertNodeToAterm(isSgFile(n)->get_root()));
term = ATmake("File(<str>, <term>)", isSgSourceFile(n)->getFileName().c_str(), convertNodeToAterm(isSgSourceFile(n)->get_globalScope()));
break;
case V_SgPlusPlusOp:
case V_SgMinusMinusOp:
// Special cases needed to include prefix/postfix status
term = ATmake("<appl(<appl>, <term>)>",
getShortVariantName((VariantT)(n->variantT())).c_str(),
(isSgUnaryOp(n)->get_mode() == SgUnaryOp::prefix ? "Prefix" :
isSgUnaryOp(n)->get_mode() == SgUnaryOp::postfix ? "Postfix" :
"Unknown"),
convertNodeToAterm(isSgUnaryOp(n)->get_operand()));
break;
case V_SgExpressionRoot:
// Special case to remove this node
term = convertNodeToAterm(isSgExpressionRoot(n)->get_operand());
break;
case V_SgCastExp:
// Special case needed to include type
term = ATmake("Cast(<term>, <term>)>",
convertNodeToAterm(isSgUnaryOp(n)->get_operand()),
convertNodeToAterm(isSgCastExp(n)->get_type()));
break;
case V_SgVarRefExp:
// Special case needed to include id
term = ATmake("Var(<str>)",
uniqueId(isSgVarRefExp(n)->get_symbol()->get_declaration()).c_str());
break;
case V_SgFunctionRefExp:
// Special case needed to include id
term = ATmake(
"Func(<str>)",
uniqueId(isSgFunctionRefExp(n)->get_symbol()->get_declaration()).c_str());
break;
case V_SgIntVal:
// Special case needed to include value
term = ATmake("IntC(<int>)", isSgIntVal(n)->get_value());
break;
case V_SgUnsignedIntVal:
term = ATmake("UnsignedIntC(<int>)", isSgUnsignedIntVal(n)->get_value());
break;
case V_SgUnsignedLongVal: {
ostringstream s;
s << isSgUnsignedLongVal(n)->get_value();
term = ATmake("UnsignedLongC(<str>)", s.str().c_str());
}
break;
case V_SgUnsignedLongLongIntVal: {
ostringstream s;
s << isSgUnsignedLongLongIntVal(n)->get_value();
term = ATmake("UnsignedLongLongC(<str>)", s.str().c_str());
}
break;
case V_SgDoubleVal:
term = ATmake("DoubleC(<real>)", isSgDoubleVal(n)->get_value());
break;
case V_SgInitializedName:
{
// Works around double initname problem
SgInitializer* initializer = isSgInitializedName(n)->get_initializer();
const SgName& name = isSgInitializedName(n)->get_name();
SgType* type = isSgInitializedName(n)->get_type();
ROSE_ASSERT(type != NULL);
#if 0
printf ("convertNodeToAterm(): case V_SgInitializedName: name = %s initializer = %p type = %p = %s \n",name.str(),initializer,type,type->class_name().c_str());
#endif
// Works around fact that ... is not really an initname and shouldn't be a type either
if (isSgTypeEllipse(type))
{
term = ATmake("Ellipses");
}
else
{
std::string uniqueIdString = uniqueId(n);
#if 0
printf ("uniqueIdString = %s \n",uniqueIdString.c_str());
printf ("Calling generate ATerm for SgInitializedName->get_name() name = %s \n",name.str());
ATerm name_aterm = ATmake("Name(<str>)",name.str());
// ATerm name_aterm = ATmake(name.str());
printf ("Calling convertNodeToAterm(type) \n");
ATerm type_aterm = convertNodeToAterm(type);
printf ("Calling convertNodeToAterm(initializer) \n");
#endif
ATerm initializer_aterm = convertNodeToAterm(initializer);
#if 0
printf ("Calling ATmake() \n");
#endif
#if 1
term = ATmake("InitName(<str>, <term>, <term>) {[id, <str>]}",
(name.str() ? name.str() : ""),
convertNodeToAterm(type),
convertNodeToAterm(initializer),
uniqueId(n).c_str());
// uniqueIdString.c_str());
#else
term = ATmake("InitName(<term>,<term>)",
//(name.str() ? name.str() : ""),
// name_aterm,
type_aterm,
initializer_aterm
// uniqueId(n).c_str());
// uniqueIdString.c_str());
);
#endif
#if 0
printf ("Calling ATsetAnnotation() \n");
#endif
term = ATsetAnnotation(term, ATmake("id"), ATmake("<str>", uniqueId(n).c_str()));
#if 0
printf ("DONE: Calling ATsetAnnotation() \n");
#endif
}
break;
}
case V_SgFunctionDeclaration: {
// Special case needed to include name
SgFunctionDeclaration* fd = isSgFunctionDeclaration(n);
term = ATmake("Function(<str>, <term>, <term>, <term>)",
fd->get_name().str(),
convertNodeToAterm(fd->get_orig_return_type()),
convertSgNodeRangeToAterm(fd->get_args().begin(),
fd->get_args().end()),
convertNodeToAterm(fd->get_definition()));
term = ATsetAnnotation(term, ATmake("id"),
ATmake("<str>", uniqueId(n).c_str()));
}
break;
case V_SgClassDeclaration: {
// Special case needed to distinguish forward/full definitions and to
// include class name
SgClassDeclaration* decl = isSgClassDeclaration(n);
assert (decl);
SgName sname = decl->get_name();
const char* name = sname.str();
// Suggestion: have a field named local_definition in each class
// declaration that is 0 whenever the current declaration doesn't
// have a definition attached, even if there is another declaration
// which does have a definition attached.
SgClassDefinition* defn = decl->get_definition();
// cout << "defn = 0x" << hex << defn << endl << dec;
if (decl->isForward())
defn = 0;
if (defn)
term = ATmake("Class(<str>, <term>)",
(name ? name : ""), // Will be simpler when SgName
// becomes string
convertNodeToAterm(defn));
else
term = ATmake("ClassFwd(<str>)", (name ? name : ""));
term = ATsetAnnotation(term, ATmake("id"),
ATmake("<str>", uniqueId(n).c_str()));
}
break;
case V_SgEnumDeclaration: {
// Special case to include enum name and enumerator names which are not
// traversal children
SgName sname = isSgEnumDeclaration(n)->get_name();
const char* name = sname.str();
const SgInitializedNamePtrList& enumerators =
isSgEnumDeclaration(n)->get_enumerators();
term = ATmake("Enum(<str>, <term>)",
(name ? name : "{anonymous}"),
convertSgNodeRangeToAterm(enumerators.begin(),
enumerators.end()));
term = ATsetAnnotation(term, ATmake("id"),
ATmake("<str>", uniqueId(n).c_str()));
}
break;
case V_SgPointerType: {
// Special case because types can't be traversed yet
SgType* type = isSgPointerType(n)->get_base_type();
ATerm t = convertNodeToAterm(type);
term = ATmake("Pointer(<term>)", t);
}
break;
case V_SgReferenceType: {
// Special case because types can't be traversed yet
SgType* type = isSgReferenceType(n)->get_base_type();
ATerm t = convertNodeToAterm(type);
term = ATmake("Reference(<term>)", t);
}
break;
case V_SgModifierType: {
// Special case for type traversal and to prettify modifier names
SgType* type = isSgModifierType(n)->get_base_type();
SgTypeModifier& modifier = isSgModifierType(n)->get_typeModifier();
SgConstVolatileModifier& cvmod = modifier.get_constVolatileModifier();
term = convertNodeToAterm(type);
if (cvmod.isConst())
term = ATmake("Const(<term>)", term);
if (cvmod.isVolatile())
term = ATmake("Volatile(<term>)", term);
}
break;
case V_SgArrayType: {
// Special case because types can't be traversed yet, and to get length
SgType* type = isSgArrayType(n)->get_base_type();
ATerm t = convertNodeToAterm(type);
term = ATmake("Array(<term>, <term>)", t, (isSgArrayType(n)->get_index() ? convertNodeToAterm((n->get_traversalSuccessorContainer())[4]) : ATmake("<str>", "NULL")));
assert (term);
}
break;
case V_SgFunctionType: {
// Special case to allow argument list to be traversed
SgFunctionType* ft = isSgFunctionType(n);
ATerm ret = convertNodeToAterm(ft->get_return_type());
ATerm args_list = convertSgNodeRangeToAterm(ft->get_arguments().begin(),
ft->get_arguments().end());
term = ATmake("FunctionType(<term>, <term>)", ret, args_list);
}
break;
case V_SgEnumType:
case V_SgClassType:
case V_SgTypedefType: {
// Special cases to optionally put in type definition instead of
// reference
SgNamedType* nt = isSgNamedType(n);
assert (nt);
SgName sname = nt->get_name();
// char* name = sname.str();
SgDeclarationStatement* decl = nt->get_declaration();
assert (decl);
SgClassDefinition* defn = isSgClassDeclaration(decl) ?
isSgClassDeclaration(decl)->get_definition() :
0;
term = ATmake("Type(<term>)",
(nt->get_autonomous_declaration() || !defn ?
ATmake("id(<str>)", uniqueId(decl).c_str()) :
convertNodeToAterm(nt->get_declaration())));
}
break;
case V_SgLabelStatement: {
// Special case to put in label id
const char* name = isSgLabelStatement(n)->get_name().str();
term = ATmake("Label(<str>)", (name ? name : ""));
term = ATsetAnnotation(term, ATmake("id"),
ATmake("<str>", uniqueId(n).c_str()));
}
break;
case V_SgGotoStatement: {
// Special case to put in label id
term = ATmake("Goto(<str>)",
uniqueId(isSgGotoStatement(n)->get_label()).c_str());
}
break;
case V_SgTypedefDeclaration: {
// Special case to put in typedef name
const SgName& name = isSgTypedefDeclaration(n)->get_name();
SgType* type = isSgTypedefDeclaration(n)->get_base_type();
term = ATmake("Typedef(<str>, <term>)", (name.str() ? name.str() : ""),
convertNodeToAterm(type));
term = ATsetAnnotation(term, ATmake("id"),
ATmake("<str>", uniqueId(n).c_str()));
}
break;
case V_SgTemplateDeclaration: {
// Traversal doesn't work for these
SgTemplateDeclaration* td = isSgTemplateDeclaration(n);
ROSE_ASSERT (td);
// SgTemplateParameterPtrListPtr paramsPtr = td->get_templateParameters();
// SgTemplateParameterPtrList & paramsPtr = td->get_templateParameters();
// SgTemplateParameterPtrList params = paramsPtr ? *paramsPtr : SgTemplateParameterPtrList();
SgTemplateParameterPtrList & params = td->get_templateParameters();
string templateKindString;
switch (td->get_template_kind()) {
case SgTemplateDeclaration::e_template_none:
templateKindString = "None"; break;
case SgTemplateDeclaration::e_template_class:
templateKindString = "Class"; break;
case SgTemplateDeclaration::e_template_m_class:
templateKindString = "MemberClass"; break;
case SgTemplateDeclaration::e_template_function:
templateKindString = "Function"; break;
case SgTemplateDeclaration::e_template_m_function:
templateKindString = "MemberFunction"; break;
case SgTemplateDeclaration::e_template_m_data:
templateKindString = "MemberData"; break;
default: templateKindString = "Unknown"; break;
}
term = ATmake("TemplateDeclaration(<appl>, <str>, <term>, <str>)",
templateKindString.c_str(),
td->get_name().str(),
convertSgNodeRangeToAterm(params.begin(), params.end()),
td->get_string().str());
}
break;
case V_SgTemplateInstantiationDecl: {
// Traversal doesn't work for these
SgTemplateInstantiationDecl* td = isSgTemplateInstantiationDecl(n);
ROSE_ASSERT (td);
// SgTemplateArgumentPtrListPtr argsPtr = td->get_templateArguments();
// SgTemplateArgumentPtrList args = argsPtr ? *argsPtr : SgTemplateArgumentPtrList();
SgTemplateArgumentPtrList & args = td->get_templateArguments();
term = ATmake("TemplateInstantiationDecl(<str>, <term>)", td->get_templateDeclaration()->get_name().str(), convertSgNodeRangeToAterm(args.begin(), args.end()));
}
break;
case V_SgTemplateParameter: {
// Traversal doesn't work for these
SgTemplateParameter* tp = isSgTemplateParameter(n);
ROSE_ASSERT (tp);
switch (tp->get_parameterType()) {
case SgTemplateParameter::parameter_undefined: {
term = ATmake("Undefined");
}
break;
case SgTemplateParameter::type_parameter: {
term = ATmake("Type(<term>)",
convertNodeToAterm(tp->get_defaultTypeParameter()));
}
break;
case SgTemplateParameter::nontype_parameter: {
term = ATmake("Nontype(<term>, <term>)",
convertNodeToAterm(tp->get_type()),
convertNodeToAterm(tp->get_defaultExpressionParameter()));
}
break;
case SgTemplateParameter::template_parameter: {
term = ATmake("Template");
}
break;
default: term = ATmake("Unknown"); break;
}
}
break;
case V_SgTemplateArgument: {
// Traversal doesn't work for these
SgTemplateArgument* ta = isSgTemplateArgument(n);
ROSE_ASSERT (ta);
switch (ta->get_argumentType()) {
case SgTemplateArgument::argument_undefined:
term = ATmake("Undefined");
break;
case SgTemplateArgument::type_argument:
term = ATmake("Type(<term>)",
convertNodeToAterm(ta->get_type()));
break;
case SgTemplateArgument::nontype_argument:
term = ATmake("Nontype(<term>)",
convertNodeToAterm(ta->get_expression()));
break;
// case SgTemplateArgument::template_argument:
// term = ATmake("Template");
// break;
default: term = ATmake("Unknown"); break;
}
}
break;
default: {
bool isContainer =
(AstTests::numSuccContainers(n) == 1) ||
(!isSgType(n) && (n->get_traversalSuccessorContainer().size() == 0));
term = ATmake((isContainer ? "<appl(<term>)>" : "<appl(<list>)>"),
getShortVariantName((VariantT)(n->variantT())).c_str(),
(isSgType(n) ? ATmake("[]") : getTraversalChildrenAsAterm(n)));
// Special case for types is because of traversal problems
}
break;
}
#if 0
printf ("Base of switch statement in convertNodeToAterm(): n = %p = %s \n",n,n->class_name().c_str());
#endif
assert (term);
term = ATsetAnnotation(term, ATmake("ptr"), pointerAsAterm(n));
#if 1
if (n->get_file_info() != NULL)
{
term = ATsetAnnotation(term, ATmake("location"),convertFileInfoToAterm(n->get_file_info()));
}
if (isSgExpression(n))
term = ATsetAnnotation(term, ATmake("type"), convertNodeToAterm(isSgExpression(n)->get_type()));
#endif
#if 0
printf ("Leaving convertNodeToAterm(): n = %p = %s \n",n,n->class_name().c_str());
#endif
#if 0
printf ("--- n->class_name() = %s ATwriteToString(term) = %s \n",n->class_name().c_str(),ATwriteToString(term));
#endif
// cout << n->sage_class_name() << " -> " << ATwriteToString(term) << endl;
return term;
}
int main(int argc, char *argv[]) {
SgProject* proj = frontend(argc,argv);
ROSE_ASSERT (proj != NULL);
SgFunctionDeclaration* mainDefDecl = SageInterface::findMain(proj);
SgFunctionDefinition* mainDef = mainDefDecl->get_definition();
visitorTraversal* vis = new visitorTraversal();
StaticCFG::CFG cfg(mainDef);
stringstream ss;
string fileName= StringUtility::stripPathFromFileName(mainDef->get_file_info()->get_filenameString());
string dotFileName1=fileName+"."+ mainDef->get_declaration()->get_name() +".dot";
cfgToDot(mainDef,dotFileName1);
SgIncidenceDirectedGraph* g = new SgIncidenceDirectedGraph();
g = cfg.getGraph();
myGraph* mg = new myGraph();
mg = instantiateGraph(g, cfg);
std::set<std::vector<string> > sssv;
std::vector<string> sss;
sss.push_back("Start(::main)<SgFunctionDefinition> @1 :0");
sss.push_back("<SgFunctionParameterList> @1 :0");
sss.push_back("After parameters(::main)<SgFunctionDefinition> @1 :1");
sss.push_back("After pre-initialization(::main)<SgFunctionDefinition> @1 :2");
sss.push_back("<SgBasicBlock> @2 :0");
sss.push_back("<SgVariableDeclaration> @3 :0");
sss.push_back("<SgInitializedName> k :0");
sss.push_back("<SgAssignInitializer> @3 :0");
sss.push_back("<SgIntVal> @3 :0");
sss.push_back("<SgIntVal> @3 :1");
sss.push_back("<SgAssignInitializer> @3 :1");
sss.push_back("<SgInitializedName> k :1");
sss.push_back("<SgVariableDeclaration> @3 :1");
sss.push_back("<SgBasicBlock> @2 :1");
sss.push_back("<SgVariableDeclaration> @4 :0");
sss.push_back("<SgInitializedName> x :0");
sss.push_back("<SgAssignInitializer> @4 :0");
sss.push_back("<SgIntVal> @4 :0");
sss.push_back("<SgIntVal> @4 :1");
sss.push_back("<SgAssignInitializer> @4 :1");
sss.push_back("<SgInitializedName> x :1");
sss.push_back("<SgVariableDeclaration> @4 :1");
sss.push_back("<SgBasicBlock> @2 :2");
sss.push_back("<SgIfStmt> @5 :0");
sss.push_back("<SgExprStatement> @5 :0");
sss.push_back("<SgOrOp> @5 :0");
sss.push_back("<SgAndOp> @5 :0");
sss.push_back("<SgAndOp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :1");
sss.push_back("<SgAndOp> @5 :1");
sss.push_back("<SgBoolValExp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :1");
sss.push_back("<SgAndOp> @5 :2");
sss.push_back("<SgAndOp> @5 :1");
sss.push_back("<SgBoolValExp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :1");
sss.push_back("<SgAndOp> @5 :2");
sss.push_back("<SgOrOp> @5 :1");
sss.push_back("<SgBoolValExp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :1");
sss.push_back("<SgOrOp> @5 :2");
sss.push_back("<SgExprStatement> @5 :1");
sss.push_back("<SgIfStmt> @5 :1");
sss.push_back("<SgBasicBlock> @8 :0");
sss.push_back("<SgExprStatement> @9 :0");
sss.push_back("<SgAssignOp> @9 :0");
sss.push_back("<SgVarRefExp> @9 :0");
sss.push_back("<SgAssignOp> @9 :1");
sss.push_back("<SgIntVal> @9 :0");
sss.push_back("<SgIntVal> @9 :1");
sss.push_back("<SgAssignOp> @9 :2");
sss.push_back("<SgExprStatement> @9 :1");
sss.push_back("<SgBasicBlock> @8 :1");
sss.push_back("<SgIfStmt> @5 :2");
sss.push_back("<SgBasicBlock> @2 :3");
sss.push_back("<SgReturnStmt> @11 :0");
sss.push_back("<SgIntVal> @11 :0");
sss.push_back("<SgIntVal> @11 :1");
sss.push_back("<SgReturnStmt> @11 :1");
sss.push_back("End(::main)<SgFunctionDefinition> @1 :3");
sssv.insert(sss);
sss.clear();
sss.push_back("Start(::main)<SgFunctionDefinition> @1 :0");
sss.push_back("<SgFunctionParameterList> @1 :0");
sss.push_back("After parameters(::main)<SgFunctionDefinition> @1 :1");
sss.push_back("After pre-initialization(::main)<SgFunctionDefinition> @1 :2");
sss.push_back("<SgBasicBlock> @2 :0");
sss.push_back("<SgVariableDeclaration> @3 :0");
sss.push_back("<SgInitializedName> k :0");
sss.push_back("<SgAssignInitializer> @3 :0");
sss.push_back("<SgIntVal> @3 :0");
sss.push_back("<SgIntVal> @3 :1");
sss.push_back("<SgAssignInitializer> @3 :1");
sss.push_back("<SgInitializedName> k :1");
sss.push_back("<SgVariableDeclaration> @3 :1");
sss.push_back("<SgBasicBlock> @2 :1");
sss.push_back("<SgVariableDeclaration> @4 :0");
sss.push_back("<SgInitializedName> x :0");
sss.push_back("<SgAssignInitializer> @4 :0");
sss.push_back("<SgIntVal> @4 :0");
sss.push_back("<SgIntVal> @4 :1");
sss.push_back("<SgAssignInitializer> @4 :1");
sss.push_back("<SgInitializedName> x :1");
sss.push_back("<SgVariableDeclaration> @4 :1");
sss.push_back("<SgBasicBlock> @2 :2");
sss.push_back("<SgIfStmt> @5 :0");
sss.push_back("<SgExprStatement> @5 :0");
sss.push_back("<SgOrOp> @5 :0");
sss.push_back("<SgAndOp> @5 :0");
sss.push_back("<SgAndOp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :1");
sss.push_back("<SgAndOp> @5 :1");
sss.push_back("<SgBoolValExp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :1");
sss.push_back("<SgAndOp> @5 :2");
sss.push_back("<SgAndOp> @5 :1");
sss.push_back("<SgBoolValExp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :1");
sss.push_back("<SgAndOp> @5 :2");
sss.push_back("<SgOrOp> @5 :1");
sss.push_back("<SgBoolValExp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :1");
sss.push_back("<SgOrOp> @5 :2");
sss.push_back("<SgExprStatement> @5 :1");
sss.push_back("<SgIfStmt> @5 :1");
sss.push_back("<SgBasicBlock> @5 :0");
sss.push_back("<SgExprStatement> @6 :0");
sss.push_back("<SgAssignOp> @6 :0");
sss.push_back("<SgVarRefExp> @6 :0");
sss.push_back("<SgAssignOp> @6 :1");
sss.push_back("<SgIntVal> @6 :0");
sss.push_back("<SgIntVal> @6 :1");
sss.push_back("<SgAssignOp> @6 :2");
sss.push_back("<SgExprStatement> @6 :1");
sss.push_back("<SgBasicBlock> @5 :1");
sss.push_back("<SgIfStmt> @5 :2");
sss.push_back("<SgBasicBlock> @2 :3");
sss.push_back("<SgReturnStmt> @11 :0");
sss.push_back("<SgIntVal> @11 :0");
sss.push_back("<SgIntVal> @11 :1");
sss.push_back("<SgReturnStmt> @11 :1");
sss.push_back("End(::main)<SgFunctionDefinition> @1 :3");
sssv.insert(sss);
sss.clear();
sss.push_back("Start(::main)<SgFunctionDefinition> @1 :0");
sss.push_back("<SgFunctionParameterList> @1 :0");
sss.push_back("After parameters(::main)<SgFunctionDefinition> @1 :1");
sss.push_back("After pre-initialization(::main)<SgFunctionDefinition> @1 :2");
sss.push_back("<SgBasicBlock> @2 :0");
sss.push_back("<SgVariableDeclaration> @3 :0");
sss.push_back("<SgInitializedName> k :0");
sss.push_back("<SgAssignInitializer> @3 :0");
sss.push_back("<SgIntVal> @3 :0");
sss.push_back("<SgIntVal> @3 :1");
sss.push_back("<SgAssignInitializer> @3 :1");
sss.push_back("<SgInitializedName> k :1");
sss.push_back("<SgVariableDeclaration> @3 :1");
sss.push_back("<SgBasicBlock> @2 :1");
sss.push_back("<SgVariableDeclaration> @4 :0");
sss.push_back("<SgInitializedName> x :0");
sss.push_back("<SgAssignInitializer> @4 :0");
sss.push_back("<SgIntVal> @4 :0");
sss.push_back("<SgIntVal> @4 :1");
sss.push_back("<SgAssignInitializer> @4 :1");
sss.push_back("<SgInitializedName> x :1");
sss.push_back("<SgVariableDeclaration> @4 :1");
sss.push_back("<SgBasicBlock> @2 :2");
sss.push_back("<SgIfStmt> @5 :0");
sss.push_back("<SgExprStatement> @5 :0");
sss.push_back("<SgOrOp> @5 :0");
sss.push_back("<SgAndOp> @5 :0");
sss.push_back("<SgAndOp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :1");
sss.push_back("<SgAndOp> @5 :1");
sss.push_back("<SgBoolValExp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :1");
sss.push_back("<SgAndOp> @5 :2");
sss.push_back("<SgAndOp> @5 :1");
sss.push_back("<SgAndOp> @5 :2");
sss.push_back("<SgOrOp> @5 :1");
sss.push_back("<SgBoolValExp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :1");
sss.push_back("<SgOrOp> @5 :2");
sss.push_back("<SgExprStatement> @5 :1");
sss.push_back("<SgIfStmt> @5 :1");
sss.push_back("<SgBasicBlock> @8 :0");
sss.push_back("<SgExprStatement> @9 :0");
sss.push_back("<SgAssignOp> @9 :0");
sss.push_back("<SgVarRefExp> @9 :0");
sss.push_back("<SgAssignOp> @9 :1");
sss.push_back("<SgIntVal> @9 :0");
sss.push_back("<SgIntVal> @9 :1");
sss.push_back("<SgAssignOp> @9 :2");
sss.push_back("<SgExprStatement> @9 :1");
sss.push_back("<SgBasicBlock> @8 :1");
sss.push_back("<SgIfStmt> @5 :2");
sss.push_back("<SgBasicBlock> @2 :3");
sss.push_back("<SgReturnStmt> @11 :0");
sss.push_back("<SgIntVal> @11 :0");
sss.push_back("<SgIntVal> @11 :1");
sss.push_back("<SgReturnStmt> @11 :1");
sss.push_back("End(::main)<SgFunctionDefinition> @1 :3");
sssv.insert(sss);
sss.clear();
sss.push_back("Start(::main)<SgFunctionDefinition> @1 :0");
sss.push_back("<SgFunctionParameterList> @1 :0");
sss.push_back("After parameters(::main)<SgFunctionDefinition> @1 :1");
sss.push_back("After pre-initialization(::main)<SgFunctionDefinition> @1 :2");
sss.push_back("<SgBasicBlock> @2 :0");
sss.push_back("<SgVariableDeclaration> @3 :0");
sss.push_back("<SgInitializedName> k :0");
sss.push_back("<SgAssignInitializer> @3 :0");
sss.push_back("<SgIntVal> @3 :0");
sss.push_back("<SgIntVal> @3 :1");
sss.push_back("<SgAssignInitializer> @3 :1");
sss.push_back("<SgInitializedName> k :1");
sss.push_back("<SgVariableDeclaration> @3 :1");
sss.push_back("<SgBasicBlock> @2 :1");
sss.push_back("<SgVariableDeclaration> @4 :0");
sss.push_back("<SgInitializedName> x :0");
sss.push_back("<SgAssignInitializer> @4 :0");
sss.push_back("<SgIntVal> @4 :0");
sss.push_back("<SgIntVal> @4 :1");
sss.push_back("<SgAssignInitializer> @4 :1");
sss.push_back("<SgInitializedName> x :1");
sss.push_back("<SgVariableDeclaration> @4 :1");
sss.push_back("<SgBasicBlock> @2 :2");
sss.push_back("<SgIfStmt> @5 :0");
sss.push_back("<SgExprStatement> @5 :0");
sss.push_back("<SgOrOp> @5 :0");
sss.push_back("<SgAndOp> @5 :0");
sss.push_back("<SgAndOp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :1");
sss.push_back("<SgAndOp> @5 :1");
sss.push_back("<SgBoolValExp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :1");
sss.push_back("<SgAndOp> @5 :2");
sss.push_back("<SgAndOp> @5 :1");
sss.push_back("<SgBoolValExp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :1");
sss.push_back("<SgAndOp> @5 :2");
sss.push_back("<SgOrOp> @5 :1");
sss.push_back("<SgOrOp> @5 :2");
sss.push_back("<SgExprStatement> @5 :1");
sss.push_back("<SgIfStmt> @5 :1");
sss.push_back("<SgBasicBlock> @8 :0");
sss.push_back("<SgExprStatement> @9 :0");
sss.push_back("<SgAssignOp> @9 :0");
sss.push_back("<SgVarRefExp> @9 :0");
sss.push_back("<SgAssignOp> @9 :1");
sss.push_back("<SgIntVal> @9 :0");
sss.push_back("<SgIntVal> @9 :1");
sss.push_back("<SgAssignOp> @9 :2");
sss.push_back("<SgExprStatement> @9 :1");
sss.push_back("<SgBasicBlock> @8 :1");
sss.push_back("<SgIfStmt> @5 :2");
sss.push_back("<SgBasicBlock> @2 :3");
sss.push_back("<SgReturnStmt> @11 :0");
sss.push_back("<SgIntVal> @11 :0");
sss.push_back("<SgIntVal> @11 :1");
sss.push_back("<SgReturnStmt> @11 :1");
sss.push_back("End(::main)<SgFunctionDefinition> @1 :3");
sssv.insert(sss);
sss.clear();
sss.push_back("Start(::main)<SgFunctionDefinition> @1 :0");
sss.push_back("<SgFunctionParameterList> @1 :0");
sss.push_back("After parameters(::main)<SgFunctionDefinition> @1 :1");
sss.push_back("After pre-initialization(::main)<SgFunctionDefinition> @1 :2");
sss.push_back("<SgBasicBlock> @2 :0");
sss.push_back("<SgVariableDeclaration> @3 :0");
sss.push_back("<SgInitializedName> k :0");
sss.push_back("<SgAssignInitializer> @3 :0");
sss.push_back("<SgIntVal> @3 :0");
sss.push_back("<SgIntVal> @3 :1");
sss.push_back("<SgAssignInitializer> @3 :1");
sss.push_back("<SgInitializedName> k :1");
sss.push_back("<SgVariableDeclaration> @3 :1");
sss.push_back("<SgBasicBlock> @2 :1");
sss.push_back("<SgVariableDeclaration> @4 :0");
sss.push_back("<SgInitializedName> x :0");
sss.push_back("<SgAssignInitializer> @4 :0");
sss.push_back("<SgIntVal> @4 :0");
sss.push_back("<SgIntVal> @4 :1");
sss.push_back("<SgAssignInitializer> @4 :1");
sss.push_back("<SgInitializedName> x :1");
sss.push_back("<SgVariableDeclaration> @4 :1");
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sss.push_back("<SgInitializedName> x :1");
sss.push_back("<SgVariableDeclaration> @4 :1");
sss.push_back("<SgBasicBlock> @2 :2");
sss.push_back("<SgIfStmt> @5 :0");
sss.push_back("<SgExprStatement> @5 :0");
sss.push_back("<SgOrOp> @5 :0");
sss.push_back("<SgAndOp> @5 :0");
sss.push_back("<SgAndOp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :1");
sss.push_back("<SgAndOp> @5 :1");
sss.push_back("<SgAndOp> @5 :2");
sss.push_back("<SgAndOp> @5 :1");
sss.push_back("<SgBoolValExp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :1");
sss.push_back("<SgAndOp> @5 :2");
sss.push_back("<SgOrOp> @5 :1");
sss.push_back("<SgOrOp> @5 :2");
sss.push_back("<SgExprStatement> @5 :1");
sss.push_back("<SgIfStmt> @5 :1");
sss.push_back("<SgBasicBlock> @5 :0");
sss.push_back("<SgExprStatement> @6 :0");
sss.push_back("<SgAssignOp> @6 :0");
sss.push_back("<SgVarRefExp> @6 :0");
sss.push_back("<SgAssignOp> @6 :1");
sss.push_back("<SgIntVal> @6 :0");
sss.push_back("<SgIntVal> @6 :1");
sss.push_back("<SgAssignOp> @6 :2");
sss.push_back("<SgExprStatement> @6 :1");
sss.push_back("<SgBasicBlock> @5 :1");
sss.push_back("<SgIfStmt> @5 :2");
sss.push_back("<SgBasicBlock> @2 :3");
sss.push_back("<SgReturnStmt> @11 :0");
sss.push_back("<SgIntVal> @11 :0");
sss.push_back("<SgIntVal> @11 :1");
sss.push_back("<SgReturnStmt> @11 :1");
sss.push_back("End(::main)<SgFunctionDefinition> @1 :3");
sssv.insert(sss);
sss.clear();
sss.push_back("Start(::main)<SgFunctionDefinition> @1 :0");
sss.push_back("<SgFunctionParameterList> @1 :0");
sss.push_back("After parameters(::main)<SgFunctionDefinition> @1 :1");
sss.push_back("After pre-initialization(::main)<SgFunctionDefinition> @1 :2");
sss.push_back("<SgBasicBlock> @2 :0");
sss.push_back("<SgVariableDeclaration> @3 :0");
sss.push_back("<SgInitializedName> k :0");
sss.push_back("<SgAssignInitializer> @3 :0");
sss.push_back("<SgIntVal> @3 :0");
sss.push_back("<SgIntVal> @3 :1");
sss.push_back("<SgAssignInitializer> @3 :1");
sss.push_back("<SgInitializedName> k :1");
sss.push_back("<SgVariableDeclaration> @3 :1");
sss.push_back("<SgBasicBlock> @2 :1");
sss.push_back("<SgVariableDeclaration> @4 :0");
sss.push_back("<SgInitializedName> x :0");
sss.push_back("<SgAssignInitializer> @4 :0");
sss.push_back("<SgIntVal> @4 :0");
sss.push_back("<SgIntVal> @4 :1");
sss.push_back("<SgAssignInitializer> @4 :1");
sss.push_back("<SgInitializedName> x :1");
sss.push_back("<SgVariableDeclaration> @4 :1");
sss.push_back("<SgBasicBlock> @2 :2");
sss.push_back("<SgIfStmt> @5 :0");
sss.push_back("<SgExprStatement> @5 :0");
sss.push_back("<SgOrOp> @5 :0");
sss.push_back("<SgAndOp> @5 :0");
sss.push_back("<SgAndOp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :1");
sss.push_back("<SgAndOp> @5 :1");
sss.push_back("<SgAndOp> @5 :2");
sss.push_back("<SgAndOp> @5 :1");
sss.push_back("<SgAndOp> @5 :2");
sss.push_back("<SgOrOp> @5 :1");
sss.push_back("<SgBoolValExp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :1");
sss.push_back("<SgOrOp> @5 :2");
sss.push_back("<SgExprStatement> @5 :1");
sss.push_back("<SgIfStmt> @5 :1");
sss.push_back("<SgBasicBlock> @8 :0");
sss.push_back("<SgExprStatement> @9 :0");
sss.push_back("<SgAssignOp> @9 :0");
sss.push_back("<SgVarRefExp> @9 :0");
sss.push_back("<SgAssignOp> @9 :1");
sss.push_back("<SgIntVal> @9 :0");
sss.push_back("<SgIntVal> @9 :1");
sss.push_back("<SgAssignOp> @9 :2");
sss.push_back("<SgExprStatement> @9 :1");
sss.push_back("<SgBasicBlock> @8 :1");
sss.push_back("<SgIfStmt> @5 :2");
sss.push_back("<SgBasicBlock> @2 :3");
sss.push_back("<SgReturnStmt> @11 :0");
sss.push_back("<SgIntVal> @11 :0");
sss.push_back("<SgIntVal> @11 :1");
sss.push_back("<SgReturnStmt> @11 :1");
sss.push_back("End(::main)<SgFunctionDefinition> @1 :3");
sssv.insert(sss);
sss.clear();
sss.push_back("Start(::main)<SgFunctionDefinition> @1 :0");
sss.push_back("<SgFunctionParameterList> @1 :0");
sss.push_back("After parameters(::main)<SgFunctionDefinition> @1 :1");
sss.push_back("After pre-initialization(::main)<SgFunctionDefinition> @1 :2");
sss.push_back("<SgBasicBlock> @2 :0");
sss.push_back("<SgVariableDeclaration> @3 :0");
sss.push_back("<SgInitializedName> k :0");
sss.push_back("<SgAssignInitializer> @3 :0");
sss.push_back("<SgIntVal> @3 :0");
sss.push_back("<SgIntVal> @3 :1");
sss.push_back("<SgAssignInitializer> @3 :1");
sss.push_back("<SgInitializedName> k :1");
sss.push_back("<SgVariableDeclaration> @3 :1");
sss.push_back("<SgBasicBlock> @2 :1");
sss.push_back("<SgVariableDeclaration> @4 :0");
sss.push_back("<SgInitializedName> x :0");
sss.push_back("<SgAssignInitializer> @4 :0");
sss.push_back("<SgIntVal> @4 :0");
sss.push_back("<SgIntVal> @4 :1");
sss.push_back("<SgAssignInitializer> @4 :1");
sss.push_back("<SgInitializedName> x :1");
sss.push_back("<SgVariableDeclaration> @4 :1");
sss.push_back("<SgBasicBlock> @2 :2");
sss.push_back("<SgIfStmt> @5 :0");
sss.push_back("<SgExprStatement> @5 :0");
sss.push_back("<SgOrOp> @5 :0");
sss.push_back("<SgAndOp> @5 :0");
sss.push_back("<SgAndOp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :1");
sss.push_back("<SgAndOp> @5 :1");
sss.push_back("<SgAndOp> @5 :2");
sss.push_back("<SgAndOp> @5 :1");
sss.push_back("<SgAndOp> @5 :2");
sss.push_back("<SgOrOp> @5 :1");
sss.push_back("<SgBoolValExp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :1");
sss.push_back("<SgOrOp> @5 :2");
sss.push_back("<SgExprStatement> @5 :1");
sss.push_back("<SgIfStmt> @5 :1");
sss.push_back("<SgBasicBlock> @5 :0");
sss.push_back("<SgExprStatement> @6 :0");
sss.push_back("<SgAssignOp> @6 :0");
sss.push_back("<SgVarRefExp> @6 :0");
sss.push_back("<SgAssignOp> @6 :1");
sss.push_back("<SgIntVal> @6 :0");
sss.push_back("<SgIntVal> @6 :1");
sss.push_back("<SgAssignOp> @6 :2");
sss.push_back("<SgExprStatement> @6 :1");
sss.push_back("<SgBasicBlock> @5 :1");
sss.push_back("<SgIfStmt> @5 :2");
sss.push_back("<SgBasicBlock> @2 :3");
sss.push_back("<SgReturnStmt> @11 :0");
sss.push_back("<SgIntVal> @11 :0");
sss.push_back("<SgIntVal> @11 :1");
sss.push_back("<SgReturnStmt> @11 :1");
sss.push_back("End(::main)<SgFunctionDefinition> @1 :3");
sssv.insert(sss);
sss.clear();
sss.push_back("Start(::main)<SgFunctionDefinition> @1 :0");
sss.push_back("<SgFunctionParameterList> @1 :0");
sss.push_back("After parameters(::main)<SgFunctionDefinition> @1 :1");
sss.push_back("After pre-initialization(::main)<SgFunctionDefinition> @1 :2");
sss.push_back("<SgBasicBlock> @2 :0");
sss.push_back("<SgVariableDeclaration> @3 :0");
sss.push_back("<SgInitializedName> k :0");
sss.push_back("<SgAssignInitializer> @3 :0");
sss.push_back("<SgIntVal> @3 :0");
sss.push_back("<SgIntVal> @3 :1");
sss.push_back("<SgAssignInitializer> @3 :1");
sss.push_back("<SgInitializedName> k :1");
sss.push_back("<SgVariableDeclaration> @3 :1");
sss.push_back("<SgBasicBlock> @2 :1");
sss.push_back("<SgVariableDeclaration> @4 :0");
sss.push_back("<SgInitializedName> x :0");
sss.push_back("<SgAssignInitializer> @4 :0");
sss.push_back("<SgIntVal> @4 :0");
sss.push_back("<SgIntVal> @4 :1");
sss.push_back("<SgAssignInitializer> @4 :1");
sss.push_back("<SgInitializedName> x :1");
sss.push_back("<SgVariableDeclaration> @4 :1");
sss.push_back("<SgBasicBlock> @2 :2");
sss.push_back("<SgIfStmt> @5 :0");
sss.push_back("<SgExprStatement> @5 :0");
sss.push_back("<SgOrOp> @5 :0");
sss.push_back("<SgAndOp> @5 :0");
sss.push_back("<SgAndOp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :1");
sss.push_back("<SgAndOp> @5 :1");
sss.push_back("<SgAndOp> @5 :2");
sss.push_back("<SgAndOp> @5 :1");
sss.push_back("<SgAndOp> @5 :2");
sss.push_back("<SgOrOp> @5 :1");
sss.push_back("<SgOrOp> @5 :2");
sss.push_back("<SgExprStatement> @5 :1");
sss.push_back("<SgIfStmt> @5 :1");
sss.push_back("<SgBasicBlock> @8 :0");
sss.push_back("<SgExprStatement> @9 :0");
sss.push_back("<SgAssignOp> @9 :0");
sss.push_back("<SgVarRefExp> @9 :0");
sss.push_back("<SgAssignOp> @9 :1");
sss.push_back("<SgIntVal> @9 :0");
sss.push_back("<SgIntVal> @9 :1");
sss.push_back("<SgAssignOp> @9 :2");
sss.push_back("<SgExprStatement> @9 :1");
sss.push_back("<SgBasicBlock> @8 :1");
sss.push_back("<SgIfStmt> @5 :2");
sss.push_back("<SgBasicBlock> @2 :3");
sss.push_back("<SgReturnStmt> @11 :0");
sss.push_back("<SgIntVal> @11 :0");
sss.push_back("<SgIntVal> @11 :1");
sss.push_back("<SgReturnStmt> @11 :1");
sss.push_back("End(::main)<SgFunctionDefinition> @1 :3");
sssv.insert(sss);
sss.clear();
sss.push_back("Start(::main)<SgFunctionDefinition> @1 :0");
sss.push_back("<SgFunctionParameterList> @1 :0");
sss.push_back("After parameters(::main)<SgFunctionDefinition> @1 :1");
sss.push_back("After pre-initialization(::main)<SgFunctionDefinition> @1 :2");
sss.push_back("<SgBasicBlock> @2 :0");
sss.push_back("<SgVariableDeclaration> @3 :0");
sss.push_back("<SgInitializedName> k :0");
sss.push_back("<SgAssignInitializer> @3 :0");
sss.push_back("<SgIntVal> @3 :0");
sss.push_back("<SgIntVal> @3 :1");
sss.push_back("<SgAssignInitializer> @3 :1");
sss.push_back("<SgInitializedName> k :1");
sss.push_back("<SgVariableDeclaration> @3 :1");
sss.push_back("<SgBasicBlock> @2 :1");
sss.push_back("<SgVariableDeclaration> @4 :0");
sss.push_back("<SgInitializedName> x :0");
sss.push_back("<SgAssignInitializer> @4 :0");
sss.push_back("<SgIntVal> @4 :0");
sss.push_back("<SgIntVal> @4 :1");
sss.push_back("<SgAssignInitializer> @4 :1");
sss.push_back("<SgInitializedName> x :1");
sss.push_back("<SgVariableDeclaration> @4 :1");
sss.push_back("<SgBasicBlock> @2 :2");
sss.push_back("<SgIfStmt> @5 :0");
sss.push_back("<SgExprStatement> @5 :0");
sss.push_back("<SgOrOp> @5 :0");
sss.push_back("<SgAndOp> @5 :0");
sss.push_back("<SgAndOp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :0");
sss.push_back("<SgBoolValExp> @5 :1");
sss.push_back("<SgAndOp> @5 :1");
sss.push_back("<SgAndOp> @5 :2");
sss.push_back("<SgAndOp> @5 :1");
sss.push_back("<SgAndOp> @5 :2");
sss.push_back("<SgOrOp> @5 :1");
sss.push_back("<SgOrOp> @5 :2");
sss.push_back("<SgExprStatement> @5 :1");
sss.push_back("<SgIfStmt> @5 :1");
sss.push_back("<SgBasicBlock> @5 :0");
sss.push_back("<SgExprStatement> @6 :0");
sss.push_back("<SgAssignOp> @6 :0");
sss.push_back("<SgVarRefExp> @6 :0");
sss.push_back("<SgAssignOp> @6 :1");
sss.push_back("<SgIntVal> @6 :0");
sss.push_back("<SgIntVal> @6 :1");
sss.push_back("<SgAssignOp> @6 :2");
sss.push_back("<SgExprStatement> @6 :1");
sss.push_back("<SgBasicBlock> @5 :1");
sss.push_back("<SgIfStmt> @5 :2");
sss.push_back("<SgBasicBlock> @2 :3");
sss.push_back("<SgReturnStmt> @11 :0");
sss.push_back("<SgIntVal> @11 :0");
sss.push_back("<SgIntVal> @11 :1");
sss.push_back("<SgReturnStmt> @11 :1");
sss.push_back("End(::main)<SgFunctionDefinition> @1 :3");
sssv.insert(sss);
sss.clear();
vis->sssv = sssv;
vis->constructPathAnalyzer(mg, true, 0, 0, true);
std::cout << "finished" << std::endl;
std::cout << " paths: " << vis->paths.size() << std::endl;
delete vis;
}
void
FixupAstSymbolTablesToSupportAliasedSymbols::visit ( SgNode* node )
{
// DQ (11/24/2007): Output the current IR node for debugging the traversal of the Fortran AST.
#if ALIAS_SYMBOL_DEBUGGING
printf ("In FixupAstSymbolTablesToSupportAliasedSymbols::visit() (preorder AST traversal) node = %p = %s \n",node,node->class_name().c_str());
#endif
#if 0
// DQ (7/23/2011): New support for linking namespaces sharing the same name (mangled name).
// std::map<SgName,std::vector<SgNamespaceDefinition*> > namespaceMap;
SgNamespaceDefinitionStatement* namespaceDefinition = isSgNamespaceDefinitionStatement(node);
if (namespaceDefinition != NULL)
{
// DQ (7/23/2011): Assemble namespaces with the same name into vectors defined in the map
// accessed using the name of the namespace as a key.
#error "DEAD CODE"
SgName name = namespaceDefinition->get_namespaceDeclaration()->get_name();
#if ALIAS_SYMBOL_DEBUGGING
printf ("In FixupAstSymbolTablesToSupportAliasedSymbols: namespace definition found for name = %s #symbols = %d \n",name.str(),namespaceDefinition->get_symbol_table()->size());
#endif
// It is important to use mangled names to define unique names when namespaces are nested.
SgName mangledNamespaceName = namespaceDefinition->get_namespaceDeclaration()->get_mangled_name();
#if ALIAS_SYMBOL_DEBUGGING
printf ("In FixupAstSymbolTablesToSupportAliasedSymbols: namespace definition associated mangled name = %s \n",mangledNamespaceName.str());
#endif
// DQ (7/23/2011): Fixup the name we use as a key in the map to relect that some namespaces don't have a name.
if (name == "")
{
// Modify the mangled name to reflect the unnamed namespace...
#if ALIAS_SYMBOL_DEBUGGING
printf ("Warning in FixupAstSymbolTablesToSupportAliasedSymbols::visit(): Unnamed namespaces shuld be mangled to reflect the lack of a name \n");
#endif
mangledNamespaceName += "_unnamed_namespace";
}
#if ALIAS_SYMBOL_DEBUGGING
printf ("namespace definition associated mangled name = %s \n",mangledNamespaceName.str());
#endif
#if ALIAS_SYMBOL_DEBUGGING
printf ("In FixupAstSymbolTablesToSupportAliasedSymbols: associated mangled name = %s namespaceMap size = %" PRIuPTR " \n",mangledNamespaceName.str(),namespaceMap.size());
#endif
std::map<SgName,std::vector<SgNamespaceDefinitionStatement*> >::iterator i = namespaceMap.find(mangledNamespaceName);
if (i != namespaceMap.end())
{
std::vector<SgNamespaceDefinitionStatement*> & namespaceVector = i->second;
#if ALIAS_SYMBOL_DEBUGGING
printf ("In FixupAstSymbolTablesToSupportAliasedSymbols: (found an entry): Namespace vector size = %" PRIuPTR " \n",namespaceVector.size());
#endif
// Testing each entry...
for (size_t j = 0; j < namespaceVector.size(); j++)
{
ROSE_ASSERT(namespaceVector[j] != NULL);
SgName existingNamespaceName = namespaceVector[j]->get_namespaceDeclaration()->get_name();
#if ALIAS_SYMBOL_DEBUGGING
printf ("Existing namespace (SgNamespaceDefinitionStatement) %p = %s \n",namespaceVector[j],existingNamespaceName.str());
#endif
if (j > 0)
{
ROSE_ASSERT(namespaceVector[j]->get_previousNamespaceDefinition() != NULL);
}
if (namespaceVector.size() > 1 && j < namespaceVector.size() - 2)
{
ROSE_ASSERT(namespaceVector[j]->get_nextNamespaceDefinition() != NULL);
}
}
#error "DEAD CODE"
size_t namespaceListSize = namespaceVector.size();
if (namespaceListSize > 0)
{
size_t lastNamespaceIndex = namespaceListSize - 1;
// DQ (5/9/2013): Before setting these, I think they should be unset (to NULL values).
// ROSE_ASSERT(namespaceVector[lastNamespaceIndex]->get_nextNamespaceDefinition() == NULL);
// ROSE_ASSERT(namespaceDefinition->get_previousNamespaceDefinition() == NULL);
// ROSE_ASSERT(namespaceVector[lastNamespaceIndex]->get_nextNamespaceDefinition() == NULL);
ROSE_ASSERT(namespaceDefinition->get_previousNamespaceDefinition() != NULL);
// namespaceVector[lastNamespaceIndex]->set_nextNamespaceDefinition(namespaceDefinition);
#if 1
printf ("namespaceVector[lastNamespaceIndex]->get_nextNamespaceDefinition() = %p \n",namespaceVector[lastNamespaceIndex]->get_nextNamespaceDefinition());
#endif
if (namespaceVector[lastNamespaceIndex]->get_nextNamespaceDefinition() == NULL)
{
namespaceVector[lastNamespaceIndex]->set_nextNamespaceDefinition(namespaceDefinition);
}
else
{
// DQ (5/9/2013): If this is already set then make sure it was set to the correct value.
ROSE_ASSERT(namespaceVector[lastNamespaceIndex]->get_nextNamespaceDefinition() == namespaceDefinition);
}
#error "DEAD CODE"
// DQ (5/9/2013): If this is already set then make sure it was set to the correct value.
// namespaceDefinition->set_previousNamespaceDefinition(namespaceVector[lastNamespaceIndex]);
ROSE_ASSERT(namespaceDefinition->get_previousNamespaceDefinition() != NULL);
ROSE_ASSERT(namespaceDefinition->get_previousNamespaceDefinition() == namespaceVector[lastNamespaceIndex]);
// DQ (5/9/2013): I think I can assert this.
ROSE_ASSERT(namespaceVector[lastNamespaceIndex]->get_namespaceDeclaration()->get_name() == namespaceDefinition->get_namespaceDeclaration()->get_name());
ROSE_ASSERT(namespaceDefinition->get_previousNamespaceDefinition() != NULL);
#if 1
printf ("namespaceDefinition = %p namespaceDefinition->get_nextNamespaceDefinition() = %p \n",namespaceDefinition,namespaceDefinition->get_nextNamespaceDefinition());
#endif
// ROSE_ASSERT(namespaceDefinition->get_nextNamespaceDefinition() == NULL);
// ROSE_ASSERT(namespaceVector[lastNamespaceIndex]->get_nextNamespaceDefinition() == NULL);
}
// Add the namespace matching a previous name to the list.
namespaceVector.push_back(namespaceDefinition);
#error "DEAD CODE"
// Setup scopes as sources and distinations of alias symbols.
SgNamespaceDefinitionStatement* referencedScope = namespaceDefinition->get_previousNamespaceDefinition();
ROSE_ASSERT(referencedScope != NULL);
SgNamespaceDefinitionStatement* currentScope = namespaceDefinition;
ROSE_ASSERT(currentScope != NULL);
#if ALIAS_SYMBOL_DEBUGGING
printf ("In FixupAstSymbolTablesToSupportAliasedSymbols: Suppress injection of symbols from one namespace to the other for each reintrant namespace \n");
printf ("In FixupAstSymbolTablesToSupportAliasedSymbols: referencedScope #symbols = %d currentScope #symbols = %d \n",referencedScope->get_symbol_table()->size(),currentScope->get_symbol_table()->size());
printf ("In FixupAstSymbolTablesToSupportAliasedSymbols: referencedScope = %p currentScope = %p \n",referencedScope,currentScope);
#endif
#if 1
// Generate the alias symbols from the referencedScope and inject into the currentScope.
injectSymbolsFromReferencedScopeIntoCurrentScope(referencedScope,currentScope,SgAccessModifier::e_default);
#endif
}
else
{
#if ALIAS_SYMBOL_DEBUGGING
printf ("In FixupAstSymbolTablesToSupportAliasedSymbols: (entry NOT found): Insert namespace %p for name = %s into the namespaceMap \n",namespaceDefinition,mangledNamespaceName.str());
#endif
std::vector<SgNamespaceDefinitionStatement*> list(1);
ROSE_ASSERT(list.size() == 1);
#error "DEAD CODE"
list[0] = namespaceDefinition;
#if 0
// DQ (3/11/2012): New code, but maybe we should instead put the implicit "std" namespace into the global scope more directly.
if (mangledNamespaceName == "std" && false)
{
// This case has to be handled special since the implicit "std" namespace primary declaration was
// constructed but not added to the global scope. But maybe it should be.
}
else
{
// DQ (7/24/2011): get_nextNamespaceDefinition() == NULL is false in the case of the AST copy tests
// (see tests/nonsmoke/functional/CompileTests/copyAST_tests/copytest2007_30.C). Only get_nextNamespaceDefinition()
// appears to sometimes be non-null, so we reset them both to NULL just to make sure.
namespaceDefinition->set_nextNamespaceDefinition(NULL);
namespaceDefinition->set_previousNamespaceDefinition(NULL);
ROSE_ASSERT(namespaceDefinition->get_nextNamespaceDefinition() == NULL);
ROSE_ASSERT(namespaceDefinition->get_previousNamespaceDefinition() == NULL);
}
#else
// DQ (7/24/2011): get_nextNamespaceDefinition() == NULL is false in the case of the AST copy tests
// (see tests/nonsmoke/functional/CompileTests/copyAST_tests/copytest2007_30.C). Only get_nextNamespaceDefinition()
// appears to sometimes be non-null, so we reset them both to NULL just to make sure.
namespaceDefinition->set_nextNamespaceDefinition(NULL);
namespaceDefinition->set_previousNamespaceDefinition(NULL);
ROSE_ASSERT(namespaceDefinition->get_nextNamespaceDefinition() == NULL);
ROSE_ASSERT(namespaceDefinition->get_previousNamespaceDefinition() == NULL);
#endif
namespaceMap.insert(std::pair<SgName,std::vector<SgNamespaceDefinitionStatement*> >(mangledNamespaceName,list));
#error "DEAD CODE"
#if ALIAS_SYMBOL_DEBUGGING
printf ("namespaceMap.size() = %" PRIuPTR " \n",namespaceMap.size());
#endif
}
}
#error "DEAD CODE"
#else
// DQ (5/23/2013): Commented out since we now have a newer and better namespace support for symbol handling.
// printf ("NOTE:: COMMENTED OUT old support for namespace declarations in FixupAstSymbolTablesToSupportAliasedSymbols traversal \n");
#endif
SgUseStatement* useDeclaration = isSgUseStatement(node);
if (useDeclaration != NULL)
{
// This must be done in the Fortran AST construction since aliased symbols must be inserted
// before they are looked up as part of name resolution of variable, functions, and types.
// For C++ we can be more flexible and support the construction of symbol aliases within
// post-processing.
}
// DQ (4/14/2010): Added this C++ specific support.
// In the future we may want to support the injection of alias symbols for C++ "using" directives and "using" declarations.
SgUsingDeclarationStatement* usingDeclarationStatement = isSgUsingDeclarationStatement(node);
if (usingDeclarationStatement != NULL)
{
#if ALIAS_SYMBOL_DEBUGGING
printf ("Found the SgUsingDeclarationStatement \n");
#endif
SgScopeStatement* currentScope = usingDeclarationStatement->get_scope();
ROSE_ASSERT(currentScope != NULL);
SgDeclarationStatement* declaration = usingDeclarationStatement->get_declaration();
SgInitializedName* initializedName = usingDeclarationStatement->get_initializedName();
// Only one of these can be non-null.
ROSE_ASSERT(initializedName != NULL || declaration != NULL);
ROSE_ASSERT( (initializedName != NULL && declaration != NULL) == false);
if (declaration != NULL)
{
#if ALIAS_SYMBOL_DEBUGGING
printf ("In FixupAstSymbolTablesToSupportAliasedSymbols::visit(): declaration = %p = %s \n",declaration,declaration->class_name().c_str());
#endif
}
else
{
if (initializedName != NULL)
{
#if ALIAS_SYMBOL_DEBUGGING
printf ("In FixupAstSymbolTablesToSupportAliasedSymbols::visit(): initializedName = %s \n",initializedName->get_name().str());
#endif
}
else
{
printf ("Error: both declaration and initializedName in SgUsingDeclarationStatement are NULL \n");
ROSE_ASSERT(false);
}
}
#if 0
printf ("Exiting at the base of FixupAstSymbolTablesToSupportAliasedSymbols::visit() \n");
ROSE_ASSERT(false);
#endif
}
SgUsingDirectiveStatement* usingDirectiveStatement = isSgUsingDirectiveStatement(node);
if (usingDirectiveStatement != NULL)
{
#if ALIAS_SYMBOL_DEBUGGING
printf ("Found the SgUsingDirectiveStatement \n");
#endif
SgNamespaceDeclarationStatement* namespaceDeclaration = usingDirectiveStatement->get_namespaceDeclaration();
ROSE_ASSERT(namespaceDeclaration != NULL);
SgScopeStatement* currentScope = usingDirectiveStatement->get_scope();
// To be more specific this is really a SgNamespaceDefinitionStatement
SgScopeStatement* referencedScope = namespaceDeclaration->get_definition();
if (referencedScope == NULL)
{
// DQ (5/21/2010): Handle case of using "std" (predefined namespace in C++), but it not having been explicitly defined (see test2005_57.C).
if (namespaceDeclaration->get_name() != "std")
{
printf ("ERROR: namespaceDeclaration has no valid definition \n");
namespaceDeclaration->get_startOfConstruct()->display("ERROR: namespaceDeclaration has no valid definition");
// DQ (5/20/2010): Added assertion to trap this case.
printf ("Exiting because referencedScope could not be identified.\n");
ROSE_ASSERT(false);
}
}
// Note that "std", as a predefined namespace, can have a null definition, so we can't
// insist that we inject all symbols in namespaces that we can't see explicitly.
if (referencedScope != NULL)
{
ROSE_ASSERT(referencedScope != NULL);
ROSE_ASSERT(currentScope != NULL);
#if 0
printf ("Calling injectSymbolsFromReferencedScopeIntoCurrentScope() for usingDirectiveStatement = %p = %s \n",node,node->class_name().c_str());
#endif
injectSymbolsFromReferencedScopeIntoCurrentScope(referencedScope,currentScope,usingDirectiveStatement,SgAccessModifier::e_default);
}
#if 0
printf ("Exiting at the base of FixupAstSymbolTablesToSupportAliasedSymbols::visit() \n");
ROSE_ASSERT(false);
#endif
}
// DQ (5/6/2011): Added support to build SgAliasSymbols in derived class scopes that reference the symbols of the base classes associated with protected and public declarations.
SgClassDefinition* classDefinition = isSgClassDefinition(node);
if (classDefinition != NULL)
{
// Handle any derived classes.
SgBaseClassPtrList & baseClassList = classDefinition->get_inheritances();
SgBaseClassPtrList::iterator i = baseClassList.begin();
for ( ; i != baseClassList.end(); ++i)
{
// Check each base class.
SgBaseClass* baseClass = *i;
ROSE_ASSERT(baseClass != NULL);
/* skip processing for SgExpBaseClasses (which don't have to define p_base_class) */
if (baseClass->variantT() == V_SgExpBaseClass) {
continue;
}
// printf ("baseClass->get_baseClassModifier().displayString() = %s \n",baseClass->get_baseClassModifier().displayString().c_str());
// printf ("baseClass->get_baseClassModifier().get_accessModifier().displayString() = %s \n",baseClass->get_baseClassModifier().get_accessModifier().displayString().c_str());
// if (baseClass->get_modifier() == SgBaseClass::e_virtual)
if (baseClass->get_baseClassModifier().get_modifier() == SgBaseClassModifier::e_virtual)
{
// Not clear if virtual as a modifier effects the handling of alias symbols.
// printf ("Not clear if virtual as a modifier effects the handling of alias symbols. \n");
}
// DQ (6/22/2011): Define the access level for alias symbol's declarations to be included.
SgAccessModifier::access_modifier_enum accessLevel = baseClass->get_baseClassModifier().get_accessModifier().get_modifier();
SgClassDeclaration* tmpClassDeclaration = baseClass->get_base_class();
ROSE_ASSERT(tmpClassDeclaration != NULL);
#if 0
// ROSE_ASSERT(tmpClassDeclaration->get_definingDeclaration() != NULL);
SgClassDeclaration* targetClassDeclaration = isSgClassDeclaration(tmpClassDeclaration->get_definingDeclaration());
ROSE_ASSERT(targetClassDeclaration != NULL);
SgScopeStatement* referencedScope = targetClassDeclaration->get_definition();
// We need this function to restrict it's injection of symbol to just those that are associated with public and protected declarations.
injectSymbolsFromReferencedScopeIntoCurrentScope(referencedScope,classDefinition,accessLevel);
#else
// DQ (2/25/2012) We only want to inject the symbol where we have identified the defining scope.
if (tmpClassDeclaration->get_definingDeclaration() != NULL)
{
SgClassDeclaration* targetClassDeclaration = isSgClassDeclaration(tmpClassDeclaration->get_definingDeclaration());
ROSE_ASSERT(targetClassDeclaration != NULL);
SgScopeStatement* referencedScope = targetClassDeclaration->get_definition();
#if 0
printf ("Calling injectSymbolsFromReferencedScopeIntoCurrentScope() for classDefinition = %p = %s baseClass = %p accessLevel = %d \n",
node,node->class_name().c_str(),baseClass,accessLevel);
#endif
// DQ (7/12/2014): Use the SgBaseClass as the causal node that has triggered the insertion of the SgAliasSymbols.
// We need this function to restrict it's injection of symbol to just those that are associated with public and protected declarations.
injectSymbolsFromReferencedScopeIntoCurrentScope(referencedScope,classDefinition,baseClass,accessLevel);
}
else
{
// DQ (2/25/2012): Print a warning message when this happens (so far only test2012_08.C).
if (SgProject::get_verbose() > 0)
{
mprintf ("WARNING: In FixupAstSymbolTablesToSupportAliasedSymbols::visit(): Not really clear how to handle this case where tmpClassDeclaration->get_definingDeclaration() == NULL! \n");
}
}
#endif
}
}
SgFunctionDeclaration* functionDeclaration = isSgFunctionDeclaration(node);
if (functionDeclaration != NULL)
{
#if ALIAS_SYMBOL_DEBUGGING
printf ("Found a the SgFunctionDeclaration \n");
#endif
// SgScopeStatement* functionScope = functionDeclaration->get_scope();
SgScopeStatement* currentScope = isSgScopeStatement(functionDeclaration->get_parent());
SgClassDefinition* classDefinition = isSgClassDefinition(currentScope);
if (classDefinition != NULL)
{
// This is a function declared in a class definition, test of friend (forget why it is important to test for isOperator().
if (functionDeclaration->get_declarationModifier().isFriend() == true || functionDeclaration->get_specialFunctionModifier().isOperator() == true)
{
// printf ("Process all friend function with a SgAliasSymbol to where they are declared in another scope (usually global scope) \n");
#if 0
SgName name = functionDeclaration->get_name();
SgSymbol* symbol = functionDeclaration->search_for_symbol_from_symbol_table();
ROSE_ASSERT ( symbol != NULL );
SgAliasSymbol* aliasSymbol = new SgAliasSymbol (symbol);
// Use the current name and the alias to the symbol
currentScope->insert_symbol(name,aliasSymbol);
#endif
#if 0
printf ("Error: friend functions not processed yet! \n");
ROSE_ASSERT(false);
#endif
}
}
}
#if ALIAS_SYMBOL_DEBUGGING
printf ("Leaving FixupAstSymbolTablesToSupportAliasedSymbols::visit() (preorder AST traversal) node = %p = %s \n",node,node->class_name().c_str());
#endif
}