Rose_STL_Container<SgInitializedName*> buildListOfGlobalVariables ( SgSourceFile* file ) { // This function builds a list of global variables (from a SgFile). assert(file != NULL); Rose_STL_Container<SgInitializedName*> globalVariableList; SgGlobal* globalScope = file->get_globalScope(); assert(globalScope != NULL); Rose_STL_Container<SgDeclarationStatement*>::iterator i = globalScope->get_declarations().begin(); while(i != globalScope->get_declarations().end()) { SgVariableDeclaration *variableDeclaration = isSgVariableDeclaration(*i); if (variableDeclaration != NULL) { Rose_STL_Container<SgInitializedName*> & variableList = variableDeclaration->get_variables(); Rose_STL_Container<SgInitializedName*>::iterator var = variableList.begin(); while(var != variableList.end()) { globalVariableList.push_back(*var); var++; } } i++; } return globalVariableList; }
void visitorTraversal::visit(SgNode* n) { SgGlobal* globalScope = isSgGlobal(n); if (globalScope != NULL) { printf ("Looking for \"x\" in the global symbol table ... \n"); SgSymbol* symbol = globalScope->lookup_var_symbol("x"); ROSE_ASSERT(symbol != NULL); // Iterate through the symbol table SgSymbolTable::BaseHashType* hashTable = globalScope->get_symbol_table()->get_table(); SgSymbolTable::hash_iterator i = hashTable->begin(); while (i != hashTable->end()) { printf ("hash tabel entry: i->first = %s \n",i->first.str()); i++; } } #if 0 SgScopeStatement* scope = isSgScopeStatement(n); if (scope != NULL) { printf ("Looking for \"x\" in the global symbol table ... \n"); SgSymbol* symbol = globalScope->lookup_var_symbol("x"); ROSE_ASSERT(symbol != NULL); } #endif }
void InstrumentationFunction::buildDeclaration(SgProject* project) { // ***************************************************** // Create the functionDeclaration // ***************************************************** Sg_File_Info * file_info = Sg_File_Info::generateDefaultFileInfoForTransformationNode(); SgType *function_return_type = new SgTypeVoid(); type = new SgFunctionType(function_return_type, false); SgFunctionDeclaration *functionDeclaration = new SgFunctionDeclaration(file_info, name, type); // ******************************************************************** // Create the InitializedName for a parameter within the parameter list // ******************************************************************** /* SgName var1_name = "textString"; SgTypeChar * var1_type = new SgTypeChar(); SgPointerType *pointer_type = new SgPointerType(var1_type); SgInitializer * var1_initializer = NULL; SgInitializedName *var1_init_name = new SgInitializedName(var1_name, pointer_type, var1_initializer, NULL); // Insert argument in function parameter list ROSE_ASSERT(functionDeclaration != NULL); ROSE_ASSERT(functionDeclaration->get_parameterList() != NULL); ROSE_ASSERT(functionDeclaration->get_parameterList() != NULL); functionDeclaration->get_parameterList()->append_arg(var1_init_name); */ SgSourceFile* sourceFile = isSgSourceFile(project->get_fileList()[0]); ROSE_ASSERT(sourceFile != NULL); SgGlobal* globalScope = sourceFile->get_globalScope(); ROSE_ASSERT(globalScope != NULL); // Set the parent node in the AST (this could be done by the AstPostProcessing functionDeclaration->set_parent(globalScope); // Set the scope explicitly (since it could be different from the parent?) // This can't be done by the AstPostProcessing (unless we relax some constraints) functionDeclaration->set_scope(globalScope); // 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! // Add function declaration to global scope globalScope->prepend_declaration(functionDeclaration); symbol = new SgFunctionSymbol(functionDeclaration); // All any modifications to be fixed up (parents etc) // AstPostProcessing(project); // This is not allowed and should be fixed! AstPostProcessing(globalScope); }
int main ( int argc, char * argv[] ) { if (argc <= 1) { PrintUsage(argv[0]); return -1; } SgProject sageProject ( (int)argc,argv); SageInterface::changeAllBodiesToBlocks(&sageProject); CmdOptions::GetInstance()->SetOptions(argc, argv); int filenum = sageProject.numberOfFiles(); for (int i = 0; i < filenum; ++i) { SgSourceFile* sageFile = isSgSourceFile(sageProject.get_fileList()[i]); ROSE_ASSERT(sageFile != NULL); TestCFGWrap::AnalysisDomain t = UseOA(argc, argv)? TestCFGWrap::OA : TestCFGWrap::ROSE; string filename = sageFile->getFileName(); #if 0 // Test harness uses stdout rather than a temporary file string txtname = filename.substr(filename.rfind('/')+1) + ".outx"; TestCFGWrap_Text txtop(t,txtname); #else TestCFGWrap_Stdout txtop(t); #endif //string dotname = string(strrchr(sageFile.getFileName(),'/')+1) + ".dot"; string dotname = filename.substr(filename.rfind('/')+1) + ".dot"; TestCFGWrap_DOT dotop(t); SgGlobal *root = sageFile->get_globalScope(); 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; SgNode* stmts = defn; if (GenerateDOT(argc, argv)) { dotop(stmts, dotname); } else { txtop(stmts); } } } return 0; }
void mlmTransform::insertHeaders(SgProject* project) { Rose_STL_Container<SgNode*> globalList = NodeQuery::querySubTree (project,V_SgGlobal); for(Rose_STL_Container<SgNode*>::iterator i = globalList.begin(); i != globalList.end(); i++) { SgGlobal* global = isSgGlobal(*i); ROSE_ASSERT(global); PreprocessingInfo* headerInfo = insertHeader("mlm.h",PreprocessingInfo::after,false,global); headerInfo->set_file_info(global->get_file_info()); } return; //assume always successful currently }
int main ( int argc, char * argv[] ) { if (argc <= 1) { PrintUsage(argv[0]); return -1; } SgProject sageProject ( (int)argc,argv); SageInterface::changeAllBodiesToBlocks(&sageProject); CmdOptions::GetInstance()->SetOptions(argc, argv); int filenum = sageProject.numberOfFiles(); for (int i = 0; i < filenum; ++i) { SgSourceFile* sageFile = isSgSourceFile(sageProject.get_fileList()[i]); ROSE_ASSERT(sageFile != NULL); SgGlobal *root = sageFile->get_globalScope(); 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); AstInterface fa(&scope); StmtVarAliasCollect alias; alias(fa, AstNodePtrImpl(defn)); if (GenerateDOT(argc, argv)) { string name = string(strrchr(sageFile->getFileName().c_str(),'/')+1) + ".dot"; TestDUWrap_DOT op(alias); op(fa, defn, name); } else { string name = string(strrchr(sageFile->getFileName().c_str(),'/')+1) + ".outx"; #if 0 // Test harness uses stdout now rather than a temporary file [Robb P. Matzke 2013-02-25] TestDUWrap_Text op(alias,name); #else TestDUWrap_Stdout op(alias); #endif op(fa, defn); } } } return 0; }
/* * Main Function */ int main(int argc, char * argv[]) { // Build the AST used by ROSE SgProject* sageProject = frontend(argc, argv); // For each source file in the project SgFilePtrList & ptr_list = sageProject->get_fileList(); for (SgFilePtrList::iterator iter = ptr_list.begin(); iter != ptr_list.end(); iter++) { SgFile* sageFile = (*iter); SgSourceFile * sfile = isSgSourceFile(sageFile); ROSE_ASSERT(sfile); SgGlobal *root = sfile->get_globalScope(); SgDeclarationStatementPtrList& declList = root->get_declarations(); // Insert header file insertHeader(sfile); //For each function body in the scope 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; //ignore functions in system headers, Can keep them to test robustness if (defn->get_file_info()->get_filename() != sageFile->get_file_info()->get_filename()) continue; SgBasicBlock *body = defn->get_body(); ROSE_ASSERT(body); vector<SgForStatement*> loops = querySubTree<SgForStatement> (defn, V_SgForStatement); if (loops.size() == 0) continue; visitLoops(loops); } // Generate source code from AST and call the vendor's compiler return backend(sageProject); } }
int main(int argc, char** argv) { SgProject* project = frontend(argc, argv); AstTests::runAllTests(project); // Copy a defining function declaration SgFunctionDeclaration* func= findDeclarationStatement<SgFunctionDeclaration> (project, "bar", NULL, true); ROSE_ASSERT (func != NULL); SgFunctionDeclaration* func_copy = isSgFunctionDeclaration(copyStatement (func)); func_copy->set_name("bar_copy"); SgGlobal * glb = getFirstGlobalScope(project); appendStatement (func_copy,glb); #if 0 // this has been merged into fixStatement() called by appendStatement() SgFunctionSymbol *func_symbol = glb->lookup_function_symbol ("bar_copy", func_copy->get_type()); if (func_symbol == NULL); { func_symbol = new SgFunctionSymbol (func_copy); glb ->insert_symbol("bar_copy", func_symbol); } #endif //copy a non-defining function declaration SgFunctionDeclaration* nfunc= findDeclarationStatement<SgFunctionDeclaration> (project, "foo", NULL, false); ROSE_ASSERT (nfunc != NULL); func_copy = isSgFunctionDeclaration(copyStatement (nfunc)); glb = getFirstGlobalScope(project); appendStatement (func_copy,glb); //copy another non-defining function declaration nfunc= findDeclarationStatement<SgFunctionDeclaration> (project, "bar", NULL, false); ROSE_ASSERT (nfunc != NULL); func_copy = isSgFunctionDeclaration(copyStatement (nfunc)); glb = getFirstGlobalScope(project); appendStatement (func_copy,glb); AstTests::runAllTests(project); backend(project); return 0; }
DoxygenFile::DoxygenFile(SgProject *prj, string filename) { Sg_File_Info *info = new Sg_File_Info(filename, 0, 0); SgInitializedName *iname = new SgInitializedName; stringstream sname; sname << "SAGE_Doxygen_Dummy_" << rand(); iname->set_name(sname.str()); iname->set_type(new SgTypeInt); iname->set_file_info(info); iname->get_storageModifier().setExtern(); SgVariableDeclaration *decl = new SgVariableDeclaration; decl->get_variables().push_back(iname); decl->set_startOfConstruct(info); decl->set_endOfConstruct(info); decl->get_declarationModifier().get_storageModifier().setExtern(); iname->set_parent(decl); iname->set_prev_decl_item(iname); // SgGlobal *glob = prj->get_file(0).get_globalScope(); SgSourceFile* sourceFile = isSgSourceFile(prj->get_fileList()[0]); ROSE_ASSERT(sourceFile != NULL); SgGlobal *glob = sourceFile->get_globalScope(); // glob->insertStatementInScope(decl, true); glob->get_declarations().insert(glob->get_declarations().begin(),decl); decl->set_parent(glob); SgVariableSymbol* variableSymbol = new SgVariableSymbol(iname); glob->insert_symbol(sname.str(),variableSymbol); decl->set_parent(glob); std::cout << "Before complete string." << std::endl; //glob->append_declaration(decl); iname->set_scope(glob); decl->unparseToCompleteString(); std::cout << "After complete string." << std::endl; commentParent = decl; printf("commentParent = %p\n", commentParent); }
int main(int argc, char *argv[]){ SgProject* sgproject = frontend(argc, argv); // SgProject *sgproject_copy = static_cast<SgProject*>(sgproject->copy(SgTREE_COPY)); // This copy of the sgproject fails due to the copy function of the SgFile fails (aborts) SgFile &file = sgproject->get_file(0); // SgFile *file_copy = static_cast<SgFile*>(file.copy(SgTREE_COPY)); // Calling the copy function of SgFile fails: // Before aborting the execution, the following error message is displayed: // "This is the default constructor, use SgFile (argc,argv) instead" SgGlobal *root = file.get_root(); SgGlobal *root_copy = static_cast<SgGlobal*>(root->copy(SgTREE_COPY)); // Copying the SgGlobal object is OK // removing the return statement...from the copy! list<SgNode*> returnstmt_list = NodeQuery::querySubTree(root_copy, V_SgReturnStmt); SgStatement* stmt = isSgStatement(*returnstmt_list.begin()); LowLevelRewrite::remove(stmt); sgproject->unparse(); // should output unmodified sgproject and it does. The deep copy // mechanism works for the SgGlobal object. // moving the output file to a new file, so that we can unparse the sgproject again without // overwriting the results char *outputfile = file.get_unparse_output_filename(); string move = "mv " + string(outputfile) + " orig_" + string(outputfile); system(move.c_str()); // want to output modified sgproject file.set_root(root_copy); //sgproject->set_file(file); sgproject->unparse(); // or use: file.unparse();? // Unparsing the sgproject after adding the root_copy to the file-object (I want // to unparse the modified copy...), gives me an error message: // /home/hauge2/ROSE/src/backend/unparser/unparse_stmt.C:1047: void Unparser::unparseFuncDefnStmt(SgStatement*, SgUnparse_Info&): Assertion `funcdefn_stmt->get_declaration() != __null' failed. return 0; }
int main ( int argc, char * argv[] ) { int a; if (argc <= 1) { PrintUsage(argv[0]); return -1; } DEBUG_ICFG = 1; DEBUG_STMT = 0; SgProject sageProject ( argc,argv); SageInterface::changeAllBodiesToBlocks(&sageProject); CmdOptions::GetInstance()->SetOptions(argc, argv); // TestPtrAnal op; // ptr_Anal_ICFG_Creator op; int filenum = sageProject.numberOfFiles(); for (int i = 0; i < filenum; ++i) { SgFile &sageFile = sageProject.get_file(i); SgGlobal *root = sageFile.get_root(); AstInterfaceImpl scope(root); AstInterface fa(&scope); 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; op(fa, defn); } } op.draw("out.jpg"); return 0; }
int main ( int argc, char * argv[] ) { if (argc <= 1) { PrintUsage(argv[0]); return -1; } SgProject sageProject ( argc,argv); SageInterface::changeAllLoopBodiesToBlocks(&sageProject); CmdOptions::GetInstance()->SetOptions(argc, argv); TestPtrAnal op; int filenum = sageProject.numberOfFiles(); for (int i = 0; i < filenum; ++i) { SgSourceFile* sageFile = isSgSourceFile(sageProject.get_fileList()[i]); ROSE_ASSERT(sageFile != NULL); SgGlobal *root = sageFile->get_globalScope(); AstInterfaceImpl scope(root); AstInterface fa(&scope); 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; op(fa, defn); } } return 0; }
void postProcessingSupport (SgNode* node) { // DQ (5/24/2006): Added this test to figue out where Symbol parent pointers are being reset to NULL // TestParentPointersOfSymbols::test(); // DQ (7/25/2005): It is presently an error to call this function with a SgProject // or SgDirectory, since there is no way to compute the SgFile from such IR nodes // (could be multiply defined). // ROSE_ASSERT(isSgProject(node) == NULL && isSgDirectory(node) == NULL); // GB (8/19/2009): Removed the assertion against calling this function on // SgProject and SgDirectory nodes. Nothing below needs to compute a // SgFile, as far as I can tell; also, calling the AstPostProcessing just // once on an entire project is more efficient than calling it once per // file. // JJW (12/5/2008): Turn off C and C++ postprocessing steps when the new EDG // interface is being used (it should produce correct, complete ASTs on its // own and do its own fixups) #ifdef ROSE_USE_NEW_EDG_INTERFACE // Only do AST post-processing for C/C++ bool doPostprocessing = (SageInterface::is_Fortran_language() == true) || (SageInterface::is_PHP_language() == true) || (SageInterface::is_Python_language() == true); // If this is C or C++ then we are using the new EDG translation and althrough fewer // fixups should be required, some are still required. if (doPostprocessing == false) { #ifdef ROSE_DEBUG_NEW_EDG_ROSE_CONNECTION printf ("Postprocessing AST build using new EDG/Sage Translation Interface. \n"); #endif #if 0 // DQ (4/26/2013): Debugging code. printf ("In postProcessingSupport: Test 1: Calling postProcessingTestFunctionCallArguments() \n"); postProcessingTestFunctionCallArguments(node); #endif #ifndef ROSE_USE_CLANG_FRONTEND // DQ (10/31/2012): Added fixup for EDG bug which drops variable declarations of some source sequence lists. fixupEdgBugDuplicateVariablesInAST(); #endif // DQ (5/1/2012): After EDG/ROSE translation, there should be no IR nodes marked as transformations. // Liao 11/21/2012. AstPostProcessing() is called within both Frontend and Midend // so we have to detect the mode first before asserting no transformation generated file info objects if (SageBuilder::SourcePositionClassificationMode != SageBuilder::e_sourcePositionTransformation) detectTransformations(node); // DQ (8/12/2012): reset all of the type references (to intermediately generated types). fixupTypeReferences(); // Reset and test and parent pointers so that it matches our definition // of the AST (as defined by the AST traversal mechanism). topLevelResetParentPointer(node); // DQ (8/23/2012): Modified to take a SgNode so that we could compute the global scope for use in setting // parents of template instantiations that have not be placed into the AST but exist in the memory pool. // Another 2nd step to make sure that parents of even IR nodes not traversed can be set properly. // resetParentPointersInMemoryPool(); resetParentPointersInMemoryPool(node); // DQ (6/27/2005): fixup the defining and non-defining declarations referenced at each SgDeclarationStatement // This is a more sophisticated fixup than that done by fixupDeclarations. See test2009_09.C for an example // of a non-defining declaration appearing before a defining declaration and requiring a fixup of the // non-defining declaration reference to the defining declaration. fixupAstDefiningAndNondefiningDeclarations(node); // DQ (6/11/2013): This corrects where EDG can set the scope of a friend declaration to be different from the defining declaration. // We need it to be a rule in ROSE that the scope of the declarations are consistant between defining and all non-defining declaration). fixupAstDeclarationScope(node); // Fixup the symbol tables (in each scope) and the global function type // symbol table. This is less important for C, but required for C++. // But since the new EDG interface has to handle C and C++ we don't // setup the global function type table there to be uniform. fixupAstSymbolTables(node); // DQ (4/14/2010): Added support for symbol aliases for C++ // This is the support for C++ "using declarations" which uses symbol aliases in the symbol table to provide // correct visability of symbols included from alternative scopes (e.g. namespaces). fixupAstSymbolTablesToSupportAliasedSymbols(node); // DQ (2/12/2012): Added support for this, since AST_consistancy expects get_nameResetFromMangledForm() == true. resetTemplateNames(node); // ********************************************************************** // DQ (4/29/2012): Added some of the template fixup support for EDG 4.3 work. // DQ (6/21/2005): This function now only marks the subtrees of all appropriate declarations as compiler generated. // DQ (5/27/2005): mark all template instantiations (which we generate as template specializations) as compiler generated. // This is required to make them pass the unparser and the phase where comments are attached. Some fixup of filenames // and line numbers might also be required. fixupTemplateInstantiations(node); #if 0 // DQ (4/26/2013): Debugging code. printf ("In postProcessingSupport: Test 2: Calling postProcessingTestFunctionCallArguments() \n"); postProcessingTestFunctionCallArguments(node); #endif // DQ (8/19/2005): Mark any template specialization (C++ specializations are template instantiations // that are explicit in the source code). Such template specializations are marked for output only // if they are present in the source file. This detail could effect handling of header files later on. // Have this phase preceed the markTemplateInstantiationsForOutput() since all specializations should // be searched for uses of (references to) instantiated template functions and member functions. markTemplateSpecializationsForOutput(node); // DQ (6/21/2005): This function marks template declarations for output by the unparser (it is part of a // fixed point iteration over the AST to force find all templates that are required (EDG at the moment // outputs only though template functions that are required, but this function solves the more general // problem of instantiation of both function and member function templates (and static data, later)). markTemplateInstantiationsForOutput(node); // DQ (10/21/2007): Friend template functions were previously not properly marked which caused their generated template // symbols to be added to the wrong symbol tables. This is a cause of numerous symbol table problems. fixupFriendTemplateDeclarations(); // DQ (4/29/2012): End of new template fixup support for EDG 4.3 work. // ********************************************************************** // DQ (5/14/2012): Fixup source code position information for the end of functions to match the largest values in their subtree. // DQ (10/27/2007): Setup any endOfConstruct Sg_File_Info objects (report on where they occur) fixupSourcePositionConstructs(); #if 0 // DQ (4/26/2013): Debugging code. printf ("In postProcessingSupport: Test 3: Calling postProcessingTestFunctionCallArguments() \n"); postProcessingTestFunctionCallArguments(node); #endif // DQ (2/12/2012): This is a problem for test2004_35.C (debugging this issue). // printf ("Exiting after calling resetTemplateNames() \n"); // ROSE_ASSERT(false); // DQ (10/4/2012): Added this pass to support command line option to control use of constant folding // (fixes bug pointed out by Liao). // DQ (9/14/2011): Process the AST to remove constant folded values held in the expression trees. // This step defines a consistent AST more suitable for analysis since only the constant folded // values will be visited. However, the default should be to save the original expression trees // and remove the constant folded values since this represents the original code. #if 1 resetConstantFoldedValues(node); #else // DQ (10/11/2012): This is helpful to allow us to see both expression trees in the AST for debugging. printf ("Skipping AST Postprocessing resetConstantFoldedValues() \n"); #endif #if 0 // DQ (4/26/2013): Debugging code. printf ("In postProcessingSupport: Test 4: Calling postProcessingTestFunctionCallArguments() \n"); postProcessingTestFunctionCallArguments(node); #endif // DQ (10/5/2012): Fixup known macros that might expand into a recursive mess in the unparsed code. fixupSelfReferentialMacrosInAST(node); // Make sure that frontend-specific and compiler-generated AST nodes are marked as such. These two must run in this // order since checkIsCompilerGenerated depends on correct values of compiler-generated flags. checkIsFrontendSpecificFlag(node); checkIsCompilerGeneratedFlag(node); // This resets the isModified flag on each IR node so that we can record // where transformations are done in the AST. If any transformations on // the AST are done, even just building it, this step should be the final // step. checkIsModifiedFlag(node); // DQ (5/2/2012): After EDG/ROSE translation, there should be no IR nodes marked as transformations. // Liao 11/21/2012. AstPostProcessing() is called within both Frontend and Midend // so we have to detect the mode first before asserting no transformation generated file info objects if (SageBuilder::SourcePositionClassificationMode !=SageBuilder::e_sourcePositionTransformation) detectTransformations(node); #if 0 // DQ (4/26/2013): Debugging code. printf ("In postProcessingSupport: Test 10: Calling postProcessingTestFunctionCallArguments() \n"); postProcessingTestFunctionCallArguments(node); #endif // DQ (4/24/2013): Detect the correct function declaration to declare the use of default arguments. // This can only be a single function and it can't be any function (this is a moderately complex issue). fixupFunctionDefaultArguments(node); // DQ (12/20/2012): We now store the logical and physical source position information. // Although they are frequently the same, the use of #line directives causes them to be different. // This is part of debugging the physical source position information which is used in the weaving // of the comments and CPP directives into the AST. For this the consistancy check is more helpful // if done befor it is used (here), instead of after the comment and CPP directive insertion in the // AST Consistancy tests. checkPhysicalSourcePosition(node); #ifdef ROSE_DEBUG_NEW_EDG_ROSE_CONNECTION printf ("DONE: Postprocessing AST build using new EDG/Sage Translation Interface. \n"); #endif return; } #endif // ROSE_USE_NEW_EDG_INTERFACE -- do postprocessing unconditionally when the old EDG interface is used // DQ (7/7/2005): Introduce tracking of performance of ROSE. // TimingPerformance timer ("AST Fixup: time (sec) = "); if ( SgProject::get_verbose() >= AST_POST_PROCESSING_VERBOSE_LEVEL ) cout << "/* AST Postprocessing started. */" << endl; ROSE_ASSERT(node != NULL); // DQ (7/19/2005): Moved to after parent pointer fixup! // subTemporaryAstFixes(node); // DQ (3/11/2006): Fixup NULL pointers left by users when building the AST // (note that the AST translation fixes these directly). This step is // provided as a way to make the AST build by users consistant with what // is built elsewhere within ROSE. fixupNullPointersInAST(node); // DQ (8/9/2005): Some function definitions in Boost are build without // a body (example in test2005_102.C, but it appears to work fine). fixupFunctionDefinitions(node); // DQ (8/10/2005): correct any template declarations mistakenly marked as compiler-generated fixupTemplateDeclarations(node); // Output progress comments for these relatively expensive operations on the AST if ( SgProject::get_verbose() >= AST_POST_PROCESSING_VERBOSE_LEVEL ) cout << "/* AST Postprocessing reset parent pointers */" << endl; topLevelResetParentPointer (node); // DQ (6/10/2007): This is called later, but call it now to reset the parents in SgTemplateInstantiationDecl // This is required (I think) so that resetTemplateNames() can compute template argument name qualification correctly. // See test2005_28.C for where this is required. // resetParentPointersInMemoryPool(); resetParentPointersInMemoryPool(node); // Output progress comments for these relatively expensive operations on the AST if ( SgProject::get_verbose() >= AST_POST_PROCESSING_VERBOSE_LEVEL ) cout << "/* AST Postprocessing reset parent pointers (done) */" << endl; // DQ (7/19/2005): Moved to after parent pointer fixup! // subTemporaryAstFixes(node); removeInitializedNamePtr(node); // DQ (3/17/2007): This should be empty ROSE_ASSERT(SgNode::get_globalMangledNameMap().size() == 0); // DQ (12/1/2004): This should be done before the reset of template names (since that operation requires valid scopes!) // DQ (11/29/2004): Added to support new explicit scope information on IR nodes // initializeExplicitScopeData(node); initializeExplicitScopes(node); // DQ (5/28/2006): Fixup names in declarations that are inconsistent (e.g. where more than one non-defining declaration exists) resetNamesInAST(); // DQ (3/17/2007): This should be empty ROSE_ASSERT(SgNode::get_globalMangledNameMap().size() == 0); // Output progress comments for these relatively expensive operations on the AST if ( SgProject::get_verbose() >= AST_POST_PROCESSING_VERBOSE_LEVEL ) cout << "/* AST Postprocessing reset template names */" << endl; #if 0 // DQ (5/15/2011): I don't feel comfortable with this being called before the AST is finied being post processed. // This used to be called in the unparser, but that is after resetTemplateNames() below and that is a problem // because template names have already been generated. void newBuildHiddenTypeAndDeclarationLists( SgNode* node ); printf ("Developing a new implementation of the name qualification support. \n"); newBuildHiddenTypeAndDeclarationLists(node); printf ("DONE: new name qualification support built. \n"); printf ("Calling SgNode::clearGlobalMangledNameMap() \n"); SgNode::clearGlobalMangledNameMap(); #endif // DQ (5/15/2011): This causes template names to be computed as strings and and without name qualification // if we don't call the name qualification before here. Or we reset the template names after we do the // analysis to support the name qualification. // reset the names of template class declarations resetTemplateNames(node); // DQ (2/12/2012): This is a problem for test2004_35.C (debugging this issue). // printf ("Exiting after calling resetTemplateNames() \n"); // ROSE_ASSERT(false); // DQ (3/17/2007): This should be empty ROSE_ASSERT(SgNode::get_globalMangledNameMap().size() == 0); // Output progress comments for these relatively expensive operations on the AST if ( SgProject::get_verbose() >= AST_POST_PROCESSING_VERBOSE_LEVEL ) cout << "/* AST Postprocessing reset template names (done) */" << endl; // DQ (6/26/2007): Enum values used before they are defined in a class can have NULL declaration pointers. This // fixup handles this case and traverses just the SgEnumVal objects. fixupEnumValues(); // DQ (4/7/2010): This was commented out to modify Fortran code, but I think it should NOT modify Fortran code. // DQ (5/21/2008): This only make since for C and C++ (Error, this DOES apply to Fortran where the "parameter" attribute is used!) if (SageInterface::is_Fortran_language() == false && SageInterface::is_Java_language() == false) { // DQ (3/20/2005): Fixup AST so that GNU g++ compile-able code will be generated fixupInClassDataInitialization(node); } // DQ (3/24/2005): Fixup AST to generate code that works around GNU g++ bugs fixupforGnuBackendCompiler(node); // DQ (4/19/2005): fixup all definingDeclaration and NondefiningDeclaration pointers in SgDeclarationStatement IR nodes // fixupDeclarations(node); // DQ (5/20/2005): make the non-defining (forward) declarations added by EDG for static template // specializations added under the "--instantiation local" option match the defining declarations. fixupStorageAccessOfForwardTemplateDeclarations(node); #if 0 // DQ (6/27/2005): fixup the defining and non-defining declarations referenced at each SgDeclarationStatement fixupAstDefiningAndNondefiningDeclarations(node); #endif // DQ (6/21/2005): This function now only marks the subtrees of all appropriate declarations as compiler generated. // DQ (5/27/2005): mark all template instantiations (which we generate as template specializations) as compiler generated. // This is required to make them pass the unparser and the phase where comments are attached. Some fixup of filenames // and line numbers might also be required. fixupTemplateInstantiations(node); // DQ (8/19/2005): Mark any template specialization (C++ specializations are template instantiations // that are explicit in the source code). Such template specializations are marked for output only // if they are present in the source file. This detail could effect handling of header files later on. // Have this phase preceed the markTemplateInstantiationsForOutput() since all specializations should // be searched for uses of (references to) instantiated template functions and member functions. markTemplateSpecializationsForOutput(node); // DQ (6/21/2005): This function marks template declarations for output by the unparser (it is part of a // fixed point iteration over the AST to force find all templates that are required (EDG at the moment // outputs only though template functions that are required, but this function solves the more general // problem of instantiation of both function and member function templates (and static data, later)). markTemplateInstantiationsForOutput(node); // DQ (3/17/2007): This should be empty ROSE_ASSERT(SgNode::get_globalMangledNameMap().size() == 0); // DQ (3/16/2006): fixup any newly added declarations (see if we can eliminate the first place where this is called, above) // fixup all definingDeclaration and NondefiningDeclaration pointers in SgDeclarationStatement IR nodes // driscoll6 (6/10/11): this traversal sets p_firstNondefiningDeclaration for defining declarations, which // causes justifiable failures in AstConsistencyTests. Until this is resolved, skip this test for Python. if (SageInterface::is_Python_language()) { //cerr << "warning: python. Skipping fixupDeclarations() in astPostProcessing.C" << endl; } else { fixupDeclarations(node); } // DQ (3/17/2007): This should be empty ROSE_ASSERT(SgNode::get_globalMangledNameMap().size() == 0); // DQ (2/12/2006): Moved to trail marking templates (as a test) // DQ (6/27/2005): fixup the defining and non-defining declarations referenced at each SgDeclarationStatement // This is a more sophisticated fixup than that done by fixupDeclarations. fixupAstDefiningAndNondefiningDeclarations(node); #if 0 ROSE_ASSERT(saved_declaration != NULL); printf ("saved_declaration = %p saved_declaration->get_definingDeclaration() = %p saved_declaration->get_firstNondefiningDeclaration() = %p \n", saved_declaration,saved_declaration->get_definingDeclaration(),saved_declaration->get_firstNondefiningDeclaration()); ROSE_ASSERT(saved_declaration->get_definingDeclaration() != saved_declaration->get_firstNondefiningDeclaration()); #endif // DQ (10/21/2007): Friend template functions were previously not properly marked which caused their generated template // symbols to be added to the wrong symbol tables. This is a cause of numerous symbol table problems. fixupFriendTemplateDeclarations(); // DQ (3/17/2007): This should be the last point at which the globalMangledNameMap is empty // The fixupAstSymbolTables will generate calls to function types that will be placed into // the globalMangledNameMap. ROSE_ASSERT(SgNode::get_globalMangledNameMap().size() == 0); // DQ (6/26/2005): The global function type symbol table should be rebuilt (since the names of templates // used in qualified names of types have been reset (in post processing). Other local symbol tables should // be initalized and constructed for any empty scopes (for consistancy, we want all scopes to have a valid // symbol table pointer). fixupAstSymbolTables(node); // DQ (3/17/2007): At this point the globalMangledNameMap has been used in the symbol table construction. OK. // ROSE_ASSERT(SgNode::get_globalMangledNameMap().size() == 0); // DQ (8/20/2005): Handle backend vendor specific template handling options // (e.g. g++ options: -fno-implicit-templates and -fno-implicit-inline-templates) processTemplateHandlingOptions(node); // DQ (5/22/2005): relocate compiler generated forward template instantiation declarations to appear // after the template declarations and before first use. // relocateCompilerGeneratedTemplateInstantiationDeclarationsInAST(node); // DQ (8/27/2005): This disables output of some template instantiations that would result in // "ambiguous template specialization" in g++ (version 3.3.x, 3.4.x, and 4.x). See test2005_150.C // for more detail. markOverloadedTemplateInstantiations(node); // DQ (9/5/2005): Need to mark all nodes in any subtree marked as a transformation markTransformationsForOutput(node); // DQ (3/5/2006): Mark functions that are provided for backend compatability as compiler generated by ROSE #if 1 markBackendSpecificFunctionsAsCompilerGenerated(node); #else printf ("Warning: Skipped marking of backend specific functions ... \n"); #endif // DQ (5/24/2006): Added this test to figure out where Symbol parent pointers are being reset to NULL // TestParentPointersOfSymbols::test(); // DQ (5/24/2006): reset the remaining parents in IR nodes missed by the AST based traversals // resetParentPointersInMemoryPool(); resetParentPointersInMemoryPool(node); // DQ (3/17/2007): This should be empty // ROSE_ASSERT(SgNode::get_globalMangledNameMap().size() == 0); // DQ (5/29/2006): Fixup types in declarations that are not shared (e.g. where more than one non-defining declaration exists) resetTypesInAST(); // DQ (3/17/2007): This should be empty // ROSE_ASSERT(SgNode::get_globalMangledNameMap().size() == 0); // DQ (3/10/2007): fixup name of any template classes that have been copied incorrectly into SgInitializedName // list in base class constructor preinitialization lists (see test2004_156.C for an example). resetContructorInitilizerLists(); // DQ (10/27/2007): Setup any endOfConstruct Sg_File_Info objects (report on where they occur) fixupSourcePositionConstructs(); // DQ (1/19/2008): This can be called at nearly any point in the ast fixup. markLhsValues(node); #ifndef ROSE_USE_CLANG_FRONTEND // DQ (2/21/2010): This normalizes an EDG trick (well documented) that replaces "__PRETTY_FUNCTION__" variable // references with variable given the name of the function where the "__PRETTY_FUNCTION__" variable references // was found. This is only seen when compiling ROSE using ROSE and was a mysterious property of ROSE for a long // time until it was identified. This fixup traversal changes the name back to "__PRETTY_FUNCTION__" to make // the code generated using ROSE when compiling ROSE source code the same as if GNU processed it (e.g. using CPP). if (SageInterface::is_Java_language() == false) { fixupPrettyFunctionVariables(node); } #endif #if 0 // DQ (1/22/2008): Use this for the Fortran code to get more accurate source position information. // DQ (4/16/2007): comment out to test how function declaration prototypes are reset or set wrong. // DQ (11/1/2006): fixup source code position information for AST IR nodes. fixupSourcePositionInformation(node); #endif #if 0 // DQ (11/10/2007): Moved computation of hidden list from astPostProcessing.C to unparseFile so that // it will be called AFTER any transformations and immediately before code generation where it is // really required. This part of a fix for Liao's outliner, but should be useful for numerous // transformations. // DQ (8/6/2007): Only compute the hidden lists if working with C++ code! if (SageInterface::is_Cxx_language() == true) { // DQ (5/22/2007): Moved from SgProject::parse() function to here so that propagateHiddenListData() could be called afterward. // DQ (5/8/2007): Now build the hidden lists for types and declarations (Robert Preissl's work) Hidden_List_Computation::buildHiddenTypeAndDeclarationLists(node); // DQ (6/5/2007): We actually need this now since the hidden lists are not pushed to lower scopes where they are required. // DQ (5/22/2007): Added support for passing hidden list information about types, declarations and elaborated types to child scopes. propagateHiddenListData(node); } #endif // DQ (11/24/2007): Support for Fortran resolution of array vs. function references. if (SageInterface::is_Fortran_language() == true) { // I think this is not used since I can always figure out if something is an // array reference or a function call. fixupFortranReferences(node); // DQ (10/3/2008): This bug in OFP is now fixed so no fixup is required. // This is the most reliable way to introduce the Fortran "contains" statement. // insertFortranContainsStatement(node); } // DQ (9/26/2008): fixup the handling of use declarations (SgUseStatement). // This also will fixup C++ using declarations. fixupFortranUseDeclarations(node); #if 0 ROSE_MemoryUsage memoryUsage1; printf ("Test 1: memory_usage = %f \n",memoryUsage1.getMemoryUsageMegabytes()); #endif // DQ (4/14/2010): Added support for symbol aliases for C++ // This is the support for C++ "using declarations" which uses symbol aliases in the symbol table to provide // correct visability of symbols included from alternative scopes (e.g. namespaces). fixupAstSymbolTablesToSupportAliasedSymbols(node); #if 0 ROSE_MemoryUsage memoryUsage2; printf ("Test 2: memory_usage = %f \n",memoryUsage2.getMemoryUsageMegabytes()); #endif // DQ (6/24/2010): To support merge, we want to normalize the typedef lists for each type so that // the names of the types will evaluate to be the same (and merge appropriately). normalizeTypedefSequenceLists(); #if 0 ROSE_MemoryUsage memoryUsage3; printf ("Test 3: memory_usage = %f \n",memoryUsage3.getMemoryUsageMegabytes()); #endif // DQ (3/7/2010): Identify the fragments of the AST that are disconnected. // Moved from astConsistancy tests (since it deletes nodes not connected to the AST). // TestForDisconnectedAST::test(node); // DQ (9/14/2011): Process the AST to remove constant folded values held in the expression trees. // This step defines a consistant AST more suitable for analysis since only the constant folded // values will be visited. However, the default should be to save the original expression trees // and remove the constant folded values since this represents the original code. This mechanism // will provide a default when it is more fully implemented. resetConstantFoldedValues(node); // Make sure that compiler-generated AST nodes are marked for Sg_File_Info::isCompilerGenerated(). checkIsCompilerGeneratedFlag(node); // DQ (5/22/2005): Nearly all AST fixup should be done before this closing step // QY: check the isModified flag // CheckIsModifiedFlagSupport(node); checkIsModifiedFlag(node); #if 0 ROSE_MemoryUsage memoryUsage4; printf ("Test 4: memory_usage = %f \n",memoryUsage4.getMemoryUsageMegabytes()); #endif // ROSE_ASSERT(saved_declaration->get_definingDeclaration() != saved_declaration->get_firstNondefiningDeclaration()); // DQ (3/17/2007): This should be empty // ROSE_ASSERT(SgNode::get_globalMangledNameMap().size() == 0); // This is used for both of the fillowing tests. SgSourceFile* sourceFile = isSgSourceFile(node); #if 1 // DQ (9/11/2009): Added support for numbering of statements required to support name qualification. if (sourceFile != NULL) { // DQ (9/11/2009): Added support for numbering of statements required to support name qualification. // sourceFile->buildStatementNumbering(); SgGlobal* globalScope = sourceFile->get_globalScope(); ROSE_ASSERT(globalScope != NULL); globalScope->buildStatementNumbering(); } else { if (SgProject* project = isSgProject(node)) { SgFilePtrList &files = project->get_fileList(); for (SgFilePtrList::iterator fileI = files.begin(); fileI != files.end(); ++fileI) { if ( (sourceFile = isSgSourceFile(*fileI)) ) { SgGlobal* globalScope = sourceFile->get_globalScope(); ROSE_ASSERT(globalScope != NULL); globalScope->buildStatementNumbering(); } } } } #endif // DQ (4/4/2010): check that the global scope has statements. // This was an error for Fortran and it appeared that everything // was working when it was not. It appeared because of a strange // error between versions of the OFP support files. So as a // way to avoid this in the future, we issue a warning for Fortran // code that has no statements in the global scope. It can still // be a valid Fortran code (containing only comments). but this // should help avoid our test codes appearing to work when they // don't (in the future). For C/C++ files there should always be // something in the global scope (because or ROSE defined functions), // so this test should not be a problem. if (sourceFile != NULL) { SgGlobal* globalScope = sourceFile->get_globalScope(); ROSE_ASSERT(globalScope != NULL); if (globalScope->get_declarations().empty() == true) { printf ("WARNING: no statements in global scope for file = %s \n",sourceFile->getFileName().c_str()); } } else { if (SgProject* project = isSgProject(node)) { SgFilePtrList &files = project->get_fileList(); for (SgFilePtrList::iterator fileI = files.begin(); fileI != files.end(); ++fileI) { if ( (sourceFile = isSgSourceFile(*fileI)) ) { SgGlobal* globalScope = sourceFile->get_globalScope(); ROSE_ASSERT(globalScope != NULL); if (globalScope->get_declarations().empty() == true) { printf ("WARNING: no statements in global scope for file = %s \n",(*fileI)->getFileName().c_str()); } } } } } if ( SgProject::get_verbose() >= AST_POST_PROCESSING_VERBOSE_LEVEL ) cout << "/* AST Postprocessing finished */" << endl; // DQ (5/3/2010): Added support for binary analysis specific post-processing. SgProject* project = isSgProject(node); if (project != NULL) { #if 0 // printf ("In postProcessingSupport(): project->get_exit_after_parser() = %s \n",project->get_exit_after_parser() ? "true" : "false"); // printf ("In postProcessingSupport(): project->get_binary_only() = %s \n",project->get_binary_only() ? "true" : "false"); if (project->get_binary_only() == true) { printf ("Inside of postProcessingSupport(): Processing binary project \n"); // ROSE_ASSERT(false); // addEdgesInAST(); } #endif } }
SynthesizedAttribute Traversal::evaluateSynthesizedAttribute ( SgNode* astNode, InheritedAttribute inheritedAttribute, SynthesizedAttributesList childAttributes ) { SynthesizedAttribute localResult; // printf ("evaluateSynthesizedAttribute(): astNode = %p = %s inheritedAttribute.isFirstFile = %s \n",astNode,astNode->class_name().c_str(),inheritedAttribute.isFirstFile ? "true" : "false"); // Accumulate any valid pointer to main on a child node and pass it to the local synthesized attribute. for (size_t i = 0; i < childAttributes.size(); i++) { if (childAttributes[i].main_function != NULL) { localResult.main_function = childAttributes[i].main_function; } } if (inheritedAttribute.isFirstFile == true) { SgGlobal* globalScope = isSgGlobal(astNode); if (globalScope != NULL) { // Gather all of the functions in global scope of the first file. vector<SgDeclarationStatement*> globalScopeDeclarationsToMove = globalScope->get_declarations(); inheritedAttribute.statements_from_first_file = globalScopeDeclarationsToMove; // printf ("evaluateSynthesizedAttribute(): Gather all of the functions in global scope of the first file inheritedAttribute.statements_from_first_file.size() = %zu \n",inheritedAttribute.statements_from_first_file.size()); // Erase the declarations in the global scope of the first file. globalScope->get_declarations().clear(); } SgDeclarationStatement* declarationStatement = isSgDeclarationStatement(astNode); if (declarationStatement != NULL && isSgGlobal(declarationStatement->get_parent()) != NULL) { // Mark as a transformation (recursively mark the whole subtree). // printf ("*** Mark as a transformation: declarationStatement = %p \n",declarationStatement); markAsTransformation(declarationStatement); if (declarationStatement->get_firstNondefiningDeclaration() != NULL) markAsTransformation(declarationStatement->get_firstNondefiningDeclaration()); } } else { SgFunctionDeclaration* functionDeclaration = isSgFunctionDeclaration(astNode); if (functionDeclaration != NULL && functionDeclaration->get_name() == "main") { // Save the pointer to the main function (in the second file). localResult.main_function = functionDeclaration; // printf ("Found the main function ...(saved pointer) inheritedAttribute.main_function = %p \n",localResult.main_function); } // printf ("evaluateSynthesizedAttribute(): localResult.main_function = %p \n",localResult.main_function); // Test for the selected insertion point in the 2nd file for the declarations gathered from the first file. SgGlobal* globalScope = isSgGlobal(astNode); if (globalScope != NULL && localResult.main_function != NULL) { printf ("evaluateSynthesizedAttribute(): Found the main function ...\n"); vector<SgDeclarationStatement*>::iterator i = find(globalScope->get_declarations().begin(),globalScope->get_declarations().end(),localResult.main_function); globalScope->get_declarations().insert(i,inheritedAttribute.statements_from_first_file.begin(),inheritedAttribute.statements_from_first_file.end()); #if 0 // Set the parents of each declaration to match the new location (avoids warning that might later be an error). for (size_t i = 0; i < inheritedAttribute.statements_from_first_file.size(); i++) { inheritedAttribute.statements_from_first_file[i]->set_parent(globalScope); } #endif } } return localResult; }
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); ArrayAnnotation* array_annot = ArrayAnnotation::get_inst(); array_annot->register_annot(); //OperatorSideEffectAnnotation* funcAnnot=OperatorSideEffectAnnotation::get_inst(); //funcAnnot->register_annot(); LoopTransformInterface::set_sideEffectInfo(array_annot); ArrayInterface anal(*array_annot); LoopTransformInterface::set_arrayInfo(&anal); ReadAnnotation::get_inst()->read(); if (DebugAnnot()) { // funcAnnot->Dump(); array_annot->Dump(); } AssumeNoAlias aliasInfo; LoopTransformInterface::set_aliasInfo(&aliasInfo); LoopTransformInterface::cmdline_configure(argvList); SgProject *sageProject = new SgProject ( argvList); FixFileInfo(sageProject); // DQ (11/19/2013): Added AST consistency tests. AstTests::runAllTests(sageProject); int filenum = sageProject->numberOfFiles(); for (int i = 0; i < filenum; ++i) { // DQ (11/19/2013): Added AST consistency tests. AstTests::runAllTests(sageProject); 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 (); // DQ (11/19/2013): Added AST consistency tests. AstTests::runAllTests(sageProject); 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); // DQ (11/19/2013): Added AST consistency tests. AstTests::runAllTests(sageProject); // DQ (11/19/2013): Added AST consistency tests. AstTests::runAllTests(sageProject); LoopTransformInterface::TransformTraverse(scope,AstNodePtrImpl(stmts)); #if 0 // DQ (11/19/2013): Added AST consistency tests (this fails). AstTests::runAllTests(sageProject); #endif } tuning.GenOutput(); #if 0 // DQ (11/19/2013): Added AST consistency tests (this fails). AstTests::runAllTests(sageProject); #endif } // if (CmdOptions::GetInstance()->HasOption("-fd")) { // simpleIndexFiniteDifferencing(sageProject); // } // if (CmdOptions::GetInstance()->HasOption("-pre")) { // partialRedundancyElimination(sageProject); // } #if 0 // DQ (11/19/2013): Added AST consistency tests (this fails). AstTests::runAllTests(sageProject); #endif unparseProject(sageProject); //backend(sageProject); #ifdef USE_OMEGA DepStats.SetDepChoice(0x1 | 0x2 | 0x4); DepStats.PrintResults(); #endif return 0; }
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; }
POETCode* POETAstInterface::Ast2POET(const Ast& n) { static SgTemplateInstantiationFunctionDecl* tmp=0; SgNode* input = (SgNode*) n; if (input == 0) return EMPTY; POETCode* res = POETAstInterface::find_Ast2POET(input); if (res != 0) return res; { SgProject* sageProject=isSgProject(input); if (sageProject != 0) { int filenum = sageProject->numberOfFiles(); for (int i = 0; i < filenum; ++i) { SgSourceFile* sageFile = isSgSourceFile(sageProject->get_fileList()[i]); SgGlobal *root = sageFile->get_globalScope(); SgDeclarationStatementPtrList declList = root->get_declarations (); POETCode* curfile = ROSE_2_POET_list(declList, 0, tmp); curfile = new POETCode_ext(sageFile, curfile); POETAstInterface::set_Ast2POET(sageFile, curfile); res=LIST(curfile, res); } POETAstInterface::set_Ast2POET(sageProject,res); return res; } } { SgBasicBlock* block = isSgBasicBlock(input); if (block != 0) { res=ROSE_2_POET_list(block->get_statements(), res, tmp); POETAstInterface::set_Ast2POET(block, res); return res; } } { SgExprListExp* block = isSgExprListExp(input); if (block != 0) { res=ROSE_2_POET_list(block->get_expressions(), 0, tmp); POETAstInterface::set_Ast2POET(block, res); return res; } } { SgForStatement *f = isSgForStatement(input); if (f != 0) { POETCode* init = ROSE_2_POET_list(f->get_for_init_stmt()->get_init_stmt(),0, tmp); POETCode* ctrl = new POETCode_ext(f, TUPLE3(init,Ast2POET(f->get_test_expr()), Ast2POET(f->get_increment()))); res = CODE_ACC("Nest", PAIR(ctrl,Ast2POET(f->get_loop_body()))); POETAstInterface::set_Ast2POET(input, res); return res; } } { SgVarRefExp * v = isSgVarRefExp(input); if (v != 0) { res = STRING(v->get_symbol()->get_name().str()); POETAstInterface::set_Ast2POET(input, res); return res; } } { SgMemberFunctionRefExp * v = isSgMemberFunctionRefExp(input); if (v != 0) { res = STRING(v->get_symbol()->get_name().str()); POETAstInterface::set_Ast2POET(input, res); return res; } } { SgIntVal * v = isSgIntVal(input); if (v != 0) { res = ICONST(v->get_value()); POETAstInterface::set_Ast2POET(input, res); return res; } } { SgInitializedName* var = isSgInitializedName(input); if (var != 0) { POETCode* name = STRING(var->get_name().str()); POETCode* init = Ast2POET(var->get_initializer()); res = new POETCode_ext(var, PAIR(name,init)); POETAstInterface::set_Ast2POET(input, res); return res; } } /* { std::string fname; AstInterface::AstList params; AstNodeType returnType; AstNodePtr body; if (AstInterface :: IsFunctionDefinition( input, &fname, ¶ms, (AstInterface::AstList*)0, &body, (AstInterface::AstTypeList*)0, &returnType)) { if (body != AST_NULL) std::cerr << "body not empty:" << fname << "\n"; POETCode* c = TUPLE4(STRING(fname), ROSE_2_POET_list(0,params,0), STRING(AstInterface::GetTypeName(returnType)), Ast2POET(body.get_ptr())); res = new POETCode_ext(input, c); POETAstInterface::set_Ast2POET(input,res); return res; } } */ AstInterface::AstList c = AstInterface::GetChildrenList(input); switch (input->variantT()) { case V_SgCastExp: case V_SgAssignInitializer: res = Ast2POET(c[0]); POETAstInterface::set_Ast2POET(input, res); return res; case V_SgDotExp: { POETCode* v1 = Ast2POET(c[1]); if (dynamic_cast<POETString*>(v1)->get_content() == "operator()") return Ast2POET(c[0]); res = CODE_ACC("Bop",TUPLE3(STRING("."), Ast2POET(c[0]), v1)); return res; } case V_SgLessThanOp: res = CODE_ACC("Bop",TUPLE3(STRING("<"),Ast2POET(c[0]), Ast2POET(c[1]))); POETAstInterface::set_Ast2POET(input, res); return res; case V_SgSubtractOp: res = CODE_ACC("Bop",TUPLE3(STRING("-"),Ast2POET(c[0]), Ast2POET(c[1]))); POETAstInterface::set_Ast2POET(input, res); return res; case V_SgAddOp: res = CODE_ACC("Bop",TUPLE3(STRING("+"),Ast2POET(c[0]), Ast2POET(c[1]))); POETAstInterface::set_Ast2POET(input, res); return res; case V_SgMultiplyOp: res = CODE_ACC("Bop",TUPLE3(STRING("*"),Ast2POET(c[0]), Ast2POET(c[1]))); POETAstInterface::set_Ast2POET(input, res); return res; case V_SgDivideOp: res = CODE_ACC("Bop",TUPLE3(STRING("/"),Ast2POET(c[0]), Ast2POET(c[1]))); POETAstInterface::set_Ast2POET(input, res); return res; case V_SgAssignOp: res = CODE_ACC("Assign",PAIR(Ast2POET(c[0]), Ast2POET(c[1]))); POETAstInterface::set_Ast2POET(input, res); return res; case V_SgFunctionCallExp: res = CODE_ACC("FunctionCall",PAIR(Ast2POET(c[0]), Ast2POET(c[1]))); POETAstInterface::set_Ast2POET(input, res); return res; } POETCode * c2 = 0; if (tmp == 0) tmp=isSgTemplateInstantiationFunctionDecl(input); switch (c.size()) { case 0: break; case 1: c2 = Ast2POET(c[0]); break; case 2: c2 = PAIR(Ast2POET(c[0]),Ast2POET(c[1])); break; case 3: c2 = TUPLE3(Ast2POET(c[0]),Ast2POET(c[1]),Ast2POET(c[2])); break; case 4: c2 = TUPLE4(Ast2POET(c[0]),Ast2POET(c[1]),Ast2POET(c[2]),Ast2POET(c[3])); break; default: //std::cerr << "too many children: " << c.size() << ":" << input->unparseToString() << "\n"; c2 = EMPTY; } if (tmp == input) tmp = 0; res = new POETCode_ext(input, c2); POETAstInterface::set_Ast2POET(input,res); return res; }
SgVariableSymbol* putGlobalVariablesIntoClass (Rose_STL_Container<SgInitializedName*> & globalVariables, SgClassDeclaration* classDeclaration ) { // This function iterates over the list of global variables and inserts them into the iput class definition SgVariableSymbol* globalClassVariableSymbol = NULL; for (Rose_STL_Container<SgInitializedName*>::iterator var = globalVariables.begin(); var != globalVariables.end(); var++) { // printf ("Appending global variable = %s to new globalVariableContainer \n",(*var)->get_name().str()); SgVariableDeclaration* globalVariableDeclaration = isSgVariableDeclaration((*var)->get_parent()); assert(globalVariableDeclaration != NULL); // Get the global scope from the global variable directly SgGlobal* globalScope = isSgGlobal(globalVariableDeclaration->get_scope()); assert(globalScope != NULL); if (var == globalVariables.begin()) { // This is the first time in this loop, replace the first global variable with // the class declaration/definition containing all the global variables! // Note that initializers in the global variable declarations require modification // of the preinitialization list in the class's constructor! I am ignoring this for now! globalScope->replace_statement(globalVariableDeclaration,classDeclaration); // Build source position informaiton (marked as transformation) Sg_File_Info* fileInfo = Sg_File_Info::generateDefaultFileInfoForTransformationNode(); assert(fileInfo != NULL); // Add the variable of the class type to the global scope! SgClassType* variableType = new SgClassType(classDeclaration->get_firstNondefiningDeclaration()); assert(variableType != NULL); SgVariableDeclaration* variableDeclaration = new SgVariableDeclaration(fileInfo,"AMPI_globals",variableType); assert(variableDeclaration != NULL); globalScope->insert_statement(classDeclaration,variableDeclaration,false); assert(variableDeclaration->get_variables().empty() == false); SgInitializedName* variableName = *(variableDeclaration->get_variables().begin()); assert(variableName != NULL); // DQ (9/8/2007): Need to set the scope of the new variable. variableName->set_scope(globalScope); // build the return value globalClassVariableSymbol = new SgVariableSymbol(variableName); // DQ (9/8/2007): Need to add the symbol to the global scope (new testing requires this). globalScope->insert_symbol(variableName->get_name(),globalClassVariableSymbol); ROSE_ASSERT(globalScope->lookup_variable_symbol(variableName->get_name()) != NULL); } else { // for all other iterations of this loop ... // remove variable declaration from the global scope globalScope->remove_statement(globalVariableDeclaration); } // add the variable declaration to the class definition classDeclaration->get_definition()->append_member(globalVariableDeclaration); } return globalClassVariableSymbol; }
void TransformationSupport::getTransformationOptions ( SgNode* astNode, list<OptionDeclaration> & generatedList, string identifingTypeName ) { // This function searches for variables of type ScopeBasedTransformationOptimization. Variables // of type ScopeBasedTransformationOptimization are used to communicate optimizations from the // application to the preprocessor. If called from a project or file object it traverses down to // the global scope of the file and searches only the global scope, if called from and other // location within the AST it searches the current scope and then traverses the parent nodes to // find all enclosing scopes until in reaches the global scope. At each scope it searches for // variables of type ScopeBasedTransformationOptimization. // printf ("######################### START OF TRANSFORMATION OPTION QUERY ######################## \n"); ROSE_ASSERT (astNode != NULL); ROSE_ASSERT (identifingTypeName.c_str() != NULL); #if 0 printf ("In getTransformationOptions(): astNode->sage_class_name() = %s generatedList.size() = %d \n", astNode->sage_class_name(),generatedList.size()); SgLocatedNode* locatedNode = isSgLocatedNode(astNode); if (locatedNode != NULL) { printf (" locatedNode->get_file_info()->get_filename() = %s \n",locatedNode->get_file_info()->get_filename()); printf (" locatedNode->get_file_info()->get_line() = %d \n",locatedNode->get_file_info()->get_line()); } #endif switch (astNode->variant()) { case ProjectTag: { SgProject* project = isSgProject(astNode); ROSE_ASSERT (project != NULL); //! Loop through all the files in the project and call the mainTransform function for each file int i = 0; for (i=0; i < project->numberOfFiles(); i++) { SgFile* file = &(project->get_file(i)); // printf ("Calling Query::traverse(SgFile,QueryFunctionType,QueryAssemblyFunctionType) \n"); getTransformationOptions ( file, generatedList, identifingTypeName ); } break; } case SourceFileTag: { SgSourceFile* file = isSgSourceFile(astNode); ROSE_ASSERT (file != NULL); SgGlobal* globalScope = file->get_globalScope(); ROSE_ASSERT (globalScope != NULL); ROSE_ASSERT (isSgGlobal(globalScope) != NULL); getTransformationOptions ( globalScope, generatedList, identifingTypeName ); break; } // Global Scope case GLOBAL_STMT: { SgGlobal* globalScope = isSgGlobal(astNode); ROSE_ASSERT (globalScope != NULL); SgSymbolTable* symbolTable = globalScope->get_symbol_table(); ROSE_ASSERT (symbolTable != NULL); getTransformationOptions ( symbolTable, generatedList, identifingTypeName ); // printf ("Processed global scope, exiting .. \n"); // ROSE_ABORT(); break; } case SymbolTableTag: { // List the variable in each scope // printf ("List all the variables in this symbol table! \n"); SgSymbolTable* symbolTable = isSgSymbolTable(astNode); ROSE_ASSERT (symbolTable != NULL); bool foundTransformationOptimizationSpecifier = false; // printf ("Now print out the information in the symbol table for this scope: \n"); // symbolTable->print(); #if 0 // I don't know when a SymbolTable is given a name! printf ("SymbolTable has a name = %s \n", (symbolTable->get_no_name()) ? "NO: it has no name" : "YES: it does have a name"); if (!symbolTable->get_no_name()) printf ("SymbolTable name = %s \n",symbolTable->get_name().str()); else ROSE_ASSERT (symbolTable->get_name().str() == NULL); #endif if (symbolTable->get_table() != NULL) { SgSymbolTable::hash_iterator i = symbolTable->get_table()->begin(); int counter = 0; while (i != symbolTable->get_table()->end()) { ROSE_ASSERT ( isSgSymbol( (*i).second ) != NULL ); // printf ("Initial info: number: %d pair.first (SgName) = %s pair.second (SgSymbol) sage_class_name() = %s \n", // counter,(*i).first.str(),(*i).second->sage_class_name()); SgSymbol* symbol = isSgSymbol((*i).second); ROSE_ASSERT ( symbol != NULL ); SgType* type = symbol->get_type(); ROSE_ASSERT ( type != NULL ); SgNamedType* namedType = isSgNamedType(type); string typeName; if (namedType != NULL) { SgName n = namedType->get_name(); typeName = namedType->get_name().str(); // char* nameString = namedType->get_name().str(); // printf ("Type is: (named type) = %s \n",nameString); ROSE_ASSERT (identifingTypeName.c_str() != NULL); // ROSE_ASSERT (typeName != NULL); // printf ("In getTransformationOptions(): typeName = %s identifingTypeName = %s \n",typeName.c_str(),identifingTypeName.c_str()); // if ( (typeName != NULL) && ( typeName == identifingTypeName) ) if ( typeName == identifingTypeName ) { // Now look at the parameter list to the constructor and save the // values into the list. // printf ("Now save the constructor arguments! \n"); SgVariableSymbol* variableSymbol = isSgVariableSymbol(symbol); if ( variableSymbol != NULL ) { SgInitializedName* initializedNameDeclaration = variableSymbol->get_declaration(); ROSE_ASSERT (initializedNameDeclaration != NULL); SgDeclarationStatement* declarationStatement = initializedNameDeclaration->get_declaration(); ROSE_ASSERT (declarationStatement != NULL); SgVariableDeclaration* variableDeclaration = isSgVariableDeclaration(declarationStatement); ROSE_ASSERT (variableDeclaration != NULL); getTransformationOptionsFromVariableDeclarationConstructorArguments(variableDeclaration,generatedList); foundTransformationOptimizationSpecifier = true; // printf ("Exiting after saving the constructor arguments! \n"); // ROSE_ABORT(); } else { #if 0 printf ("Not a SgVariableSymbol: symbol->sage_class_name() = %s \n", symbol->sage_class_name()); #endif } } else { #if 0 printf ("typeName != identifingTypeName : symbol->sage_class_name() = %s \n", symbol->sage_class_name()); #endif #if 0 // I don't think this should ever be NULL (but it is sometimes) if (typeName != NULL) printf ("typeName == NULL \n"); #endif } } else { typeName = (char *)type->sage_class_name(); } // printf ("In while loop at the base: counter = %d \n",counter); i++; counter++; } } else { // printf ("Pointer to symbol table is NULL \n"); } // printf ("foundTransformationOptimizationSpecifier = %s \n",foundTransformationOptimizationSpecifier ? "true" : "false"); // SgSymbolTable objects don't have a parent node (specifically they lack a get_parent // member function in the interface)! break; } case BASIC_BLOCK_STMT: { // List the variable in each scope // printf ("List all the variables in this scope! \n"); SgBasicBlock* basicBlock = isSgBasicBlock(astNode); ROSE_ASSERT (basicBlock != NULL); SgSymbolTable* symbolTable = basicBlock->get_symbol_table(); ROSE_ASSERT (symbolTable != NULL); getTransformationOptions ( symbolTable, generatedList, identifingTypeName ); // Next go (fall through this case) to the default case so that we traverse the parent // of the SgBasicBlock. // break; } default: // Most cases will be the default (this is by design) // printf ("default in switch found in globalQueryGetListOperandStringFunction() (sage_class_name = %s) \n",astNode->sage_class_name()); // Need to recursively backtrack through the parents until we reach the SgGlobal (global scope) SgStatement* statement = isSgStatement(astNode); if (statement != NULL) { SgNode* parentNode = statement->get_parent(); ROSE_ASSERT (parentNode != NULL); // printf ("parent = %p parentNode->sage_class_name() = %s \n",parentNode,parentNode->sage_class_name()); SgStatement* parentStatement = isSgStatement(parentNode); if (parentStatement == NULL) { printf ("parentStatement == NULL: statement (%p) is a %s \n",statement,statement->sage_class_name()); printf ("parentStatement == NULL: statement->get_file_info()->get_filename() = %s \n",statement->get_file_info()->get_filename()); printf ("parentStatement == NULL: statement->get_file_info()->get_line() = %d \n",statement->get_file_info()->get_line()); } ROSE_ASSERT (parentStatement != NULL); // Call this function recursively (directly rather than through the query mechanism) getTransformationOptions ( parentStatement, generatedList, identifingTypeName ); } else { // printf ("astNode is not a SgStatement! \n"); } break; } #if 0 printf ("At BASE of getTransformationOptions(): astNode->sage_class_name() = %s size of generatedList = %d \n", astNode->sage_class_name(),generatedList.size()); #endif // printf ("######################### END OF TRANSFORMATION OPTION QUERY ######################## \n"); }
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); } } }
//! Return an expression like 8*sizeof(int)+ 3*sizeof(float) + 5*sizeof(double) for a list of variables accessed (either read or write) // For array variable, we should only count a single element access, not the entire array size // Algorithm: // Iterate on each variable in the set // group them into buckets based on types, using a map<SgType*, int> to store this // Iterate the list of buckets to generate count*sizeof(type) + .. expression SgExpression* calculateBytes (std::set<SgInitializedName*>& name_set, SgScopeStatement* scope, bool isRead) { SgExpression* result = NULL; if (name_set.size()==0) return result; // the input is essentially the loop body, a scope statement ROSE_ASSERT (scope != NULL); // We need to record the associated loop info. SgStatement* loop= NULL; SgForStatement* forloop = isSgForStatement(scope->get_scope()); SgFortranDo* doloop = isSgFortranDo(scope->get_scope()); if (forloop) loop = forloop; else if (doloop) loop = doloop; else { cerr<<"Error in CountLoadStoreBytes (): input is not loop body type:"<< scope->class_name()<<endl; assert(false); } std::map<SgType* , int> type_based_counters; // get all processed variables by inner loops std::set<SgInitializedName*> processed_var_set; getVariablesProcessedByInnerLoops (scope, isRead, processed_var_set); // fill in the type-based counters std::set<SgInitializedName*>::iterator set_iter; for (set_iter = name_set.begin(); set_iter != name_set.end(); set_iter++) { SgInitializedName* init_name = *set_iter; // skip visited variable when processing inner loops // some global variables may be visited by another function // But we should count it when processing the current function! // // We group all references to a same variable into one reference for now // if a variable is considered when processing inner loops, the variable // will be skipped when processing outer loops. if (isRead) { // if inner loops already processed it, skip it if (processed_var_set.find(init_name) != processed_var_set.end()) continue; else LoopLoadVariables[loop].insert(init_name); } else { if (processed_var_set.find(init_name) != processed_var_set.end()) continue; else LoopStoreVariables[loop].insert(init_name); } // It is tricky here, TODO consider pointer, typedefs, reference, modifier types SgType* stripped_type = (*set_iter)->get_type()->stripTypedefsAndModifiers(); SgType* base_type = NULL; if (isScalarType(stripped_type)) base_type = stripped_type; else if (isSgArrayType(stripped_type)) { // we may have multi-dimensional arrays like int a[][][]; base_type = stripped_type; do { base_type = isSgArrayType(base_type)->get_base_type(); } while (isSgArrayType (base_type)); } else { cerr<<"Error in calculateBytes(). Unhandled stripped type:"<<stripped_type->class_name()<<endl; assert (false); } type_based_counters[base_type] ++; } // end for // use the type-based counters for byte calculation std::map<SgType* , int>::iterator citer; //It is possible now to have zero after filtering out redundant variables //assert (type_based_counters.size()>0); for (citer = type_based_counters.begin(); citer !=type_based_counters.end(); citer ++) { SgType* t = (*citer).first; // at this point, we should not have array types any more ROSE_ASSERT (isSgArrayType (t) == false); int count = (*citer).second; assert (t != NULL); assert (count>0); SgExpression* sizeof_exp = NULL; if (is_Fortran_language()) { #if 0 // this does not work. cannot find func symbol for sizeof() // In Fortran sizeof() is a function call, not SgSizeOfOp. // type name is a variable in the AST, // Too much trouble to build assert (scope !=NULL); // This does not work //SgFunctionSymbol* func_sym = lookupFunctionSymbolInParentScopes(SgName("sizeof"), scope); SgGlobal* gscope = getGlobalScope (scope); assert (gscope !=NULL); SgFunctionSymbol* func_sym = gscope->lookup_function_symbol(SgName("sizeof")); assert (func_sym!=NULL); SgVarRefExp* type_var = buildVarRefExp( t->unparseToString(), scope ); assert (type_var !=NULL); sizeof_exp = buildFunctionCallExp (func_sym, buildExprListExp(type_var)); #else // sizeof is not an operator in Fortran, there is no unparsing support for this // sizeof_exp = buildSizeOfOp(t); // Directly obtain an integer size value sizeof_exp = buildIntVal(getSizeOf(t)); #endif } else if (is_C_language() || is_C99_language() || is_Cxx_language()) { sizeof_exp = buildSizeOfOp(t); } else { cerr<<"Error in calculateBytes(). Unsupported programming language other than C/Cxx and Fortran. "<<endl; assert (false); } SgExpression* mop = buildMultiplyOp(buildIntVal(count), sizeof_exp); if (result == NULL) result = mop; else result = buildAddOp(result, mop); } return result; }
int main (int argc, char *argv[]) { vector<string> argvList(argv, argv+argc); //Processing debugging and annotation options autopar_command_processing(argvList); // enable parsing user-defined pragma if enable_diff is true // -rose:openmp:parse_only if (enable_diff) argvList.push_back("-rose:openmp:parse_only"); SgProject *project = frontend (argvList); ROSE_ASSERT (project != NULL); #if 1 // This has to happen before analyses are called. // For each loop VariantVector vv (V_SgForStatement); Rose_STL_Container<SgNode*> loops = NodeQuery::queryMemoryPool(vv); // normalize C99 style for (int i= x, ...) to C89 style: int i; (i=x, ...) // Liao, 10/22/2009. Thank Jeff Keasler for spotting this bug for (Rose_STL_Container<SgNode*>::iterator iter = loops.begin(); iter!= loops.end(); iter++ ) { SgForStatement* cur_loop = isSgForStatement(*iter); ROSE_ASSERT(cur_loop); SageInterface::normalizeForLoopInitDeclaration(cur_loop); } #endif //Prepare liveness analysis etc. initialize_analysis (project,false); // For each source file in the project SgFilePtrList & ptr_list = project->get_fileList(); for (SgFilePtrList::iterator iter = ptr_list.begin(); iter!=ptr_list.end(); iter++) { SgFile* sageFile = (*iter); SgSourceFile * sfile = isSgSourceFile(sageFile); ROSE_ASSERT(sfile); SgGlobal *root = sfile->get_globalScope(); SgDeclarationStatementPtrList& declList = root->get_declarations (); bool hasOpenMP= false; // flag to indicate if omp.h is needed in this file //For each function body in the scope 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; //ignore functions in system headers, Can keep them to test robustness if (defn->get_file_info()->get_filename()!=sageFile->get_file_info()->get_filename()) continue; SgBasicBlock *body = defn->get_body(); // For each loop Rose_STL_Container<SgNode*> loops = NodeQuery::querySubTree(defn,V_SgForStatement); if (loops.size()==0) continue; #if 0 // Moved to be executed before running liveness analysis. // normalize C99 style for (int i= x, ...) to C89 style: int i; (i=x, ...) // Liao, 10/22/2009. Thank Jeff Keasler for spotting this bug for (Rose_STL_Container<SgNode*>::iterator iter = loops.begin(); iter!= loops.end(); iter++ ) { SgForStatement* cur_loop = isSgForStatement(*iter); ROSE_ASSERT(cur_loop); SageInterface::normalizeForLoopInitDeclaration(cur_loop); } #endif // X. Replace operators with their equivalent counterparts defined // in "inline" annotations AstInterfaceImpl faImpl_1(body); CPPAstInterface fa_body(&faImpl_1); OperatorInlineRewrite()( fa_body, AstNodePtrImpl(body)); // Pass annotations to arrayInterface and use them to collect // alias info. function info etc. ArrayAnnotation* annot = ArrayAnnotation::get_inst(); ArrayInterface array_interface(*annot); array_interface.initialize(fa_body, AstNodePtrImpl(defn)); array_interface.observe(fa_body); //FR(06/07/2011): aliasinfo was not set which caused segfault LoopTransformInterface::set_aliasInfo(&array_interface); // X. Loop normalization for all loops within body NormalizeForLoop(fa_body, AstNodePtrImpl(body)); for (Rose_STL_Container<SgNode*>::iterator iter = loops.begin(); iter!= loops.end(); iter++ ) { SgNode* current_loop = *iter; //X. Parallelize loop one by one // getLoopInvariant() will actually check if the loop has canonical forms // which can be handled by dependence analysis SgInitializedName* invarname = getLoopInvariant(current_loop); if (invarname != NULL) { hasOpenMP = ParallelizeOutermostLoop(current_loop, &array_interface, annot); } else // cannot grab loop index from a non-conforming loop, skip parallelization { if (enable_debug) cout<<"Skipping a non-canonical loop at line:"<<current_loop->get_file_info()->get_line()<<"..."<<endl; hasOpenMP = false; } }// end for loops } // end for-loop for declarations // insert omp.h if needed if (hasOpenMP && !enable_diff) { SageInterface::insertHeader("omp.h",PreprocessingInfo::after,false,root); if (enable_patch) generatePatchFile(sfile); } // compare user-defined and compiler-generated OmpAttributes if (enable_diff) diffUserDefinedAndCompilerGeneratedOpenMP(sfile); } //end for-loop of files // Qing's loop normalization is not robust enough to pass all tests //AstTests::runAllTests(project); release_analysis(); //project->unparse(); return backend (project); }
static void set_rtedfunc(SgGlobal& n, const std::string& name, SgFunctionSymbol*& res) { res = n.lookup_function_symbol(rtedIdentifier(name)); presence_test(name, res); }
int main( int argc, char *argv[] ) { if( argc < 2 ) { cout << "./amos: no input files " << endl; cout << " " << endl; cout << "Hi, this is Amos! " << endl; cout << "It's my pleasure to serve you. " << endl; cout << " " << endl; cout << "Please type option '--help' to see guide " << endl; cout << " " << endl; return 0; } cout << "*************************************************************" << endl; cout << "** **" << endl; cout << "** Welcome to use OpenMP task validation system! **" << endl; cout << "** **" << endl; cout << "** editor: Amos Wang **" << endl; cout << "*************************************************************\n" << endl; vector<string> argvList( argv, argv+argc ); vector<string> argvList0( argv, argv+argc ); // keep original argv and argc command_processing( argvList ); if( !parse_OmpTask( argvList ) ) { cout << "\nAmos says: I am sorry that I could not find any OpenMP task !" << endl << endl; return 0; } // for time counter long t_start; long t_end; double time_program = 0.0; t_start = usecs(); // for time counter transform_Task2Loop( argvList ); SgProject *project = frontend(argvList); ROSE_ASSERT( project != NULL ); #if 1 VariantVector vv( V_SgForStatement ); Rose_STL_Container<SgNode*> loops = NodeQuery::queryMemoryPool(vv); for( Rose_STL_Container<SgNode*>::iterator iter = loops.begin(); iter!= loops.end(); iter++ ) { SgForStatement* cur_loop = isSgForStatement(*iter); ROSE_ASSERT(cur_loop); SageInterface::normalizeForLoopInitDeclaration(cur_loop); } #endif //initialize_analysis( project, false ); initialize_analysis( project, false ); //For each source file in the project SgFilePtrList &ptr_list = project->get_fileList(); cout << "\n**** Amos' validation system running ****\n" << endl; for( SgFilePtrList::iterator iter = ptr_list.begin(); iter != ptr_list.end(); iter++ ) { cout << "temp source code: " << (*iter)->get_file_info()->get_filename() << endl << endl; SgFile *sageFile = (*iter); SgSourceFile *sfile = isSgSourceFile(sageFile); ROSE_ASSERT(sfile); SgGlobal *root = sfile->get_globalScope(); SgDeclarationStatementPtrList& declList = root->get_declarations (); //cout << "Check point 2" << endl; //For each function body in the scope 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; //ignore functions in system headers, Can keep them to test robustness if ( defn->get_file_info()->get_filename() != sageFile->get_file_info()->get_filename() ) continue; SgBasicBlock *body = defn->get_body(); // For each loop Rose_STL_Container<SgNode*> loops = NodeQuery::querySubTree( defn, V_SgForStatement ); if( loops.size() == 0 ) continue; // X. Replace operators with their equivalent counterparts defined // in "inline" annotations AstInterfaceImpl faImpl_1( body ); CPPAstInterface fa_body( &faImpl_1 ); OperatorInlineRewrite()( fa_body, AstNodePtrImpl(body) ); // Pass annotations to arrayInterface and use them to collect // alias info. function info etc. ArrayAnnotation* annot = ArrayAnnotation::get_inst(); ArrayInterface array_interface( *annot ); array_interface.initialize( fa_body, AstNodePtrImpl(defn) ); array_interface.observe( fa_body ); // X. Loop normalization for all loops within body NormalizeForLoop(fa_body, AstNodePtrImpl(body)); //cout << "Check point 3" << endl; for ( Rose_STL_Container<SgNode*>::iterator iter = loops.begin(); iter!= loops.end(); iter++ ) { SgNode* current_loop = *iter; SgInitializedName* invarname = getLoopInvariant( current_loop ); if( invarname != NULL ) { if( invarname->get_name().getString().compare("__Amos_Wang__") == 0 ) { //cout << "It's __Amos_Wang__." << endl; //replace "for(__Amos_Wang__ = 0;__Amos_Wang__ <= 1 - 1;__Amos_Wang__ += 1)" //to "#pragma omp task" std::string strtemp = current_loop->unparseToString(); strtemp.replace( 0, 64, "#pragma omp task" ); cout << "task position at: " << current_loop->get_file_info()->get_line() << ", " << current_loop->get_file_info()->get_col() << endl; cout << "context: " << strtemp.c_str() << endl; TaskValidation( current_loop ); cout << "TaskValidation done...\n" << endl; } else continue; } }// end for loops }//end loop for each function body cout << "--------------------------------------------" << endl; }//end loop for each source file release_analysis(); //generateDOT( *project ); backend( project ); //generate final file with correct directive amos_filter( argvList0 ); // for time counter t_end = usecs(); time_program = ((double)(t_end - t_start))/1000000; cout << "analysis time: " << time_program << " sec" << endl; // cout << endl << "***** Thank you for using Amos' compiler ! *****\n" << endl; return 0; }
void f2cTraversal::visit(SgNode* n) { /* 1. The following switch statement search for the Fortran-specific AST nodes and transform them into C nodes. 2. The new C nodes are created first. Attributes and details are then copied from original Fortran nodes. After the copy, original Fortran nodes are deleted. */ switch(n->variantT()) { case V_SgSourceFile: { SgFile* fileNode = isSgFile(n); translateFileName(fileNode); break; } case V_SgProgramHeaderStatement: { SgProgramHeaderStatement* ProgramHeaderStatement = isSgProgramHeaderStatement(n); ROSE_ASSERT(ProgramHeaderStatement); translateProgramHeaderStatement(ProgramHeaderStatement); // Deep delete the original Fortran SgProgramHeaderStatement removeList.push_back(ProgramHeaderStatement); break; } case V_SgProcedureHeaderStatement: { SgProcedureHeaderStatement* procedureHeaderStatement = isSgProcedureHeaderStatement(n); ROSE_ASSERT(procedureHeaderStatement); translateProcedureHeaderStatement(procedureHeaderStatement); // Deep delete the original Fortran procedureHeaderStatement. removeList.push_back(procedureHeaderStatement); break; } case V_SgFortranDo: { SgFortranDo* fortranDo = isSgFortranDo(n); ROSE_ASSERT(fortranDo); translateFortranDoLoop(fortranDo); // Deep delete the original fortranDo . removeList.push_back(fortranDo); break; } case V_SgFunctionCallExp: { SgFunctionCallExp* functionCallExp = isSgFunctionCallExp(n); ROSE_ASSERT(functionCallExp); translateImplicitFunctionCallExp(functionCallExp); break; } case V_SgExponentiationOp: { SgExponentiationOp* expOp = isSgExponentiationOp(n); ROSE_ASSERT(expOp); translateExponentiationOp(expOp); break; } case V_SgFloatVal: { SgFloatVal* floatVal = isSgFloatVal(n); ROSE_ASSERT(floatVal); translateDoubleVal(floatVal); break; } case V_SgCommonBlock: { SgCommonBlock* commonBlock = isSgCommonBlock(n); ROSE_ASSERT(commonBlock); //translateCommonBlock(commonBlock); break; } case V_SgGlobal: { SgGlobal* global = isSgGlobal(n); ROSE_ASSERT(global); removeFortranMaxMinFunction(global); PreprocessingInfo* defMaxInfo = new PreprocessingInfo(PreprocessingInfo::CpreprocessorDefineDeclaration, "#define max(a,b) (((a)>(b))?(a):(b))", "Transformation generated", 0, 0, 0, PreprocessingInfo::before); defMaxInfo->set_file_info(global->get_file_info()); global->addToAttachedPreprocessingInfo(defMaxInfo,PreprocessingInfo::before); PreprocessingInfo* defMinInfo = new PreprocessingInfo(PreprocessingInfo::CpreprocessorDefineDeclaration, "#define min(a,b) (((a)<(b))?(a):(b))", "Transformation generated", 0, 0, 0, PreprocessingInfo::before); defMinInfo->set_file_info(global->get_file_info()); global->addToAttachedPreprocessingInfo(defMinInfo,PreprocessingInfo::before); break; } default: break; } }
int main ( int argc, char * argv[] ) { // Initialize and check compatibility. See rose::initialize ROSE_INITIALIZE; if (argc <= 1) { PrintUsage(argv[0]); return -1; } vector<string> argvList(argv, argv + argc); CmdOptions::GetInstance()->SetOptions(argvList); AssumeNoAlias aliasInfo; LoopTransformInterface::cmdline_configure(argvList); LoopTransformInterface::set_aliasInfo(&aliasInfo); #ifdef USE_OMEGA DepStats.SetFileName(buffer.str()); #endif OperatorSideEffectAnnotation *funcInfo = OperatorSideEffectAnnotation::get_inst(); funcInfo->register_annot(); ReadAnnotation::get_inst()->read(); if (DebugAnnot()) funcInfo->Dump(); LoopTransformInterface::set_sideEffectInfo(funcInfo); SgProject *project = new SgProject ( argvList); int filenum = project->numberOfFiles(); for (int i = 0; i < filenum; ++i) { // SgFile &sageFile = sageProject->get_file(i); // SgGlobal *root = sageFile.get_root(); SgSourceFile* file = isSgSourceFile(project->get_fileList()[i]); SgGlobal *root = file->get_globalScope(); 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 faImpl = AstInterfaceImpl(stmts); LoopTransformInterface::TransformTraverse(faImpl, AstNodePtrImpl(stmts)); // JJW 10-29-2007 Adjust for iterator invalidation and possible changes to declList p = std::find(declList.begin(), declList.end(), func); assert (p != declList.end()); } } if (CmdOptions::GetInstance()->HasOption("-fd")) { simpleIndexFiniteDifferencing(project); } if (CmdOptions::GetInstance()->HasOption("-pre")) { PRE::partialRedundancyElimination(project); } #ifdef USE_OMEGA DepStats.SetDepChoice(0x1 | 0x2 | 0x4); DepStats.PrintResults(); #endif //Qing's loop transformations are not robust enough to pass all tests. //AstTests::runAllTests(sageProject); unparseProject(project); if (GenerateObj()) return project->compileOutput(); return 0; }
int main( int argc, char* argv[] ) { // Initialize and check compatibility. See rose::initialize ROSE_INITIALIZE; SgProject* project = frontend(argc,argv); AstTests::runAllTests(project); #if 0 // Output the graph so that we can see the whole AST graph, for debugging. generateAstGraph(project, 4000); #endif #if 1 printf ("Generate the dot output of the SAGE III AST \n"); generateDOT ( *project ); printf ("DONE: Generate the dot output of the SAGE III AST \n"); #endif // There are lots of way to write this, this is one simple approach; get all the function calls. std::vector<SgNode*> functionCalls = NodeQuery::querySubTree (project,V_SgFunctionCallExp); // Find the SgFunctionSymbol for snprintf so that we can reset references to "sprintf" to "snprintf" instead. // SgGlobal* globalScope = (*project)[0]->get_globalScope(); SgSourceFile* sourceFile = isSgSourceFile(project->get_fileList()[0]); ROSE_ASSERT(sourceFile != NULL); SgGlobal* globalScope = sourceFile->get_globalScope(); SgFunctionSymbol* snprintf_functionSymbol = globalScope->lookup_function_symbol("snprintf"); ROSE_ASSERT(snprintf_functionSymbol != NULL); // Iterate over the function calls to find the calls to "sprintf" for (unsigned long i = 0; i < functionCalls.size(); i++) { SgFunctionCallExp* functionCallExp = isSgFunctionCallExp(functionCalls[i]); ROSE_ASSERT(functionCallExp != NULL); SgFunctionRefExp* functionRefExp = isSgFunctionRefExp(functionCallExp->get_function()); if (functionRefExp != NULL) { SgFunctionSymbol* functionSymbol = functionRefExp->get_symbol(); if (functionSymbol != NULL) { SgName functionName = functionSymbol->get_name(); // printf ("Function being called: %s \n",functionName.str()); if (functionName == "sprintf") { // Now we have something to do! functionRefExp->set_symbol(snprintf_functionSymbol); // Now add the "n" argument SgExprListExp* functionArguments = functionCallExp->get_args(); SgExpressionPtrList & functionArgumentList = functionArguments->get_expressions(); // "sprintf" shuld have exactly 2 arguments (I guess the "..." don't count) printf ("functionArgumentList.size() = %zu \n",functionArgumentList.size()); // ROSE_ASSERT(functionArgumentList.size() == 2); SgExpressionPtrList::iterator i = functionArgumentList.begin(); // printf ("(*i) = %p = %s = %s \n",*i,(*i)->class_name().c_str(),SageInterface::get_name(*i).c_str()); SgVarRefExp* variableRefExp = isSgVarRefExp(*i); ROSE_ASSERT(variableRefExp != NULL); // printf ("variableRefExp->get_type() = %p = %s = %s \n",variableRefExp->get_type(),variableRefExp->get_type()->class_name().c_str(),SageInterface::get_name(variableRefExp->get_type()).c_str()); SgType* bufferType = variableRefExp->get_type(); SgExpression* bufferLengthExpression = NULL; switch(bufferType->variantT()) { case V_SgArrayType: { SgArrayType* arrayType = isSgArrayType(bufferType); bufferLengthExpression = arrayType->get_index(); break; } case V_SgPointerType: { // SgPointerType* pointerType = isSgPointerType(bufferType); SgInitializedName* variableDeclaration = variableRefExp->get_symbol()->get_declaration(); ROSE_ASSERT(variableDeclaration != NULL); SgExpression* initializer = variableDeclaration->get_initializer(); if (initializer != NULL) { SgAssignInitializer* assignmentInitializer = isSgAssignInitializer(initializer); ROSE_ASSERT(assignmentInitializer != NULL); // This is the rhs of the initialization of the pointer (likely a malloc through a cast). // This assumes: buffer = (char*) malloc(bufferLengthExpression); SgExpression* initializationExpression = assignmentInitializer->get_operand(); ROSE_ASSERT(initializationExpression != NULL); SgCastExp* castExp = isSgCastExp(initializationExpression); ROSE_ASSERT(castExp != NULL); SgFunctionCallExp* functionCall = isSgFunctionCallExp(castExp->get_operand()); ROSE_ASSERT(functionCall != NULL); SgExprListExp* functionArguments = isSgExprListExp(functionCall->get_args()); bufferLengthExpression = functionArguments->get_expressions()[0]; ROSE_ASSERT(bufferLengthExpression != NULL); } else { printf ("Initializer not found, so no value for n in snprintf can be computed currently \n"); } break; } default: { printf ("Error: default reached in evaluation of buffer type = %p = %s \n",bufferType,bufferType->class_name().c_str()); ROSE_ASSERT(false); } } ROSE_ASSERT(bufferLengthExpression != NULL); // printf ("bufferLengthExpression = %p = %s = %s \n",bufferLengthExpression,bufferLengthExpression->class_name().c_str(),SageInterface::get_name(bufferLengthExpression).c_str()); // Jump over the first argument, the "n" is defined to be the 2nd argument (the rest are shifted one position). i++; // Build a deep copy of the expression used to define the static buffer (could be any complex expression). SgTreeCopy copy_help; SgExpression* bufferLengthExpression_copy = isSgExpression(bufferLengthExpression->copy(copy_help)); // Insert the "n" for the parameter list to work with "snprintf" instead of "sprintf" functionArgumentList.insert(i,bufferLengthExpression_copy); } } } } return backend(project); }