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Add support for the link-time pass list to Modules.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16321 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -49,6 +49,7 @@ public:
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typedef iplist<GlobalVariable> GlobalListType;
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typedef iplist<Function> FunctionListType;
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typedef SetVector<std::string> LibraryListType;
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typedef std::vector<std::string> PassListType;
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// Global Variable iterators...
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typedef GlobalListType::iterator giterator;
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@ -65,6 +66,9 @@ public:
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// Library list iterators
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typedef LibraryListType::const_iterator lib_iterator;
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// Link-time Pass list iterators
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typedef PassListType::const_iterator pass_iterator;
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enum Endianness { AnyEndianness, LittleEndian, BigEndian };
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enum PointerSize { AnyPointerSize, Pointer32, Pointer64 };
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@ -72,6 +76,7 @@ private:
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GlobalListType GlobalList; // The Global Variables in the module
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FunctionListType FunctionList; // The Functions in the module
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LibraryListType LibraryList; // The Libraries needed by the module
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PassListType PassList; // The Passes needed by the module at link time
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SymbolTable *SymTab; // Symbol Table for the module
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std::string ModuleID; // Human readable identifier for the module
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std::string TargetTriple; // Platform target triple Module compiled on
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@ -227,7 +232,7 @@ public:
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inline Function &back() { return FunctionList.back(); }
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//===--------------------------------------------------------------------===//
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// List of dependent library access functionsns
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// List of dependent library access functions
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/// @brief Get a constant iterator to beginning of dependent library list.
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inline lib_iterator lib_begin() const { return LibraryList.begin(); }
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@ -247,6 +252,30 @@ public:
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/// @brief Get all the libraries
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inline const LibraryListType& getLibraries() const { return LibraryList; }
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//===--------------------------------------------------------------------===//
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// Access functions for Link-time pass list
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/// @brief Get a constant iterator to beginning of pass list.
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inline pass_iterator pass_begin() const { return PassList.begin(); }
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/// @brief Get a constant iterator to end of pass list.
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inline pass_iterator pass_end() const { return PassList.end(); }
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/// @brief Returns the number of items in the list of passes.
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inline unsigned pass_size() const { return PassList.size(); }
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/// @brief Add a library to the list of passes
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inline void addPass(const std::string& Pass){ PassList.push_back(Pass); }
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/// @brief Remove a library from the list of passes
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void removePass(const std::string& Lib);
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/// @brief Get all the passes
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inline const PassListType& getPasses() const { return PassList; }
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//===--------------------------------------------------------------------===//
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// Utility functions for printing and dumping Module objects
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void print(std::ostream &OS) const { print(OS, 0); }
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void print(std::ostream &OS, AssemblyAnnotationWriter *AAW) const;
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@ -195,6 +195,7 @@ not { return NOT; } /* Deprecated, turned into XOR */
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target { return TARGET; }
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triple { return TRIPLE; }
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deplibs { return DEPLIBS; }
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passes { return PASSES; }
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endian { return ENDIAN; }
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pointersize { return POINTERSIZE; }
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little { return LITTLE; }
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@ -910,7 +910,7 @@ Module *llvm::RunVMAsmParser(const std::string &Filename, FILE *F) {
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%token DECLARE GLOBAL CONSTANT VOLATILE
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%token TO DOTDOTDOT NULL_TOK CONST INTERNAL LINKONCE WEAK APPENDING
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%token OPAQUE NOT EXTERNAL TARGET TRIPLE ENDIAN POINTERSIZE LITTLE BIG
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%token DEPLIBS
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%token DEPLIBS PASSES
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// Basic Block Terminating Operators
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%token <TermOpVal> RET BR SWITCH INVOKE UNWIND
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@ -1484,6 +1484,8 @@ ConstPool : ConstPool OptAssign TYPE TypesV { // Types can be defined in the co
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}
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| ConstPool DEPLIBS '=' LibrariesDefinition {
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}
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| ConstPool PASSES '=' PassesDefinition {
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}
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| /* empty: end of list */ {
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};
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@ -1522,6 +1524,19 @@ LibList : LibList ',' STRINGCONSTANT {
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}
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;
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PassesDefinition : '[' PassList ']';
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PassList : PassList ',' STRINGCONSTANT {
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CurModule.CurrentModule->addLibrary($3);
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free($3);
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}
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| STRINGCONSTANT {
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CurModule.CurrentModule->addLibrary($1);
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free($1);
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}
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| /* empty: end of list */ {
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}
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;
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//===----------------------------------------------------------------------===//
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// Rules to match Function Headers
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//===----------------------------------------------------------------------===//
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@ -777,6 +777,20 @@ void AssemblyWriter::printModule(const Module *M) {
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}
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Out << " ]\n";
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}
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// Loop over the link time pass list and emit them
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Module::pass_iterator PI = M->pass_begin();
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Module::pass_iterator PE = M->pass_end();
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if (LI != LE) {
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Out << "passes = [\n";
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while (LI != LE) {
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Out << "\"" << *LI << "\"";
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++LI;
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if (LI != LE)
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Out << ",\n";
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}
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Out << " ]\n";
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}
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// Loop over the symbol table, emitting all named constants...
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printSymbolTable(M->getSymbolTable());
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@ -270,6 +270,12 @@ std::string Module::getTypeName(const Type *Ty) const {
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return ""; // Must not have found anything...
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}
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void Module::removePass(const std::string& Lib) {
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PassListType::iterator I = find(PassList.begin(),PassList.end(),Lib);
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if (I != PassList.end())
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PassList.erase(I);
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}
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//===----------------------------------------------------------------------===//
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// Other module related stuff.
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