diff --git a/gen/module.cpp b/gen/module.cpp index b99bc6a4..57127a94 100644 --- a/gen/module.cpp +++ b/gen/module.cpp @@ -53,8 +53,6 @@ #endif #endif -#define NEW_MODULEINFO_LAYOUT 1 - static llvm::Function* build_module_function(const std::string &name, const std::list &funcs, const std::list &gates = std::list()) { @@ -440,8 +438,6 @@ void Module::genmoduleinfo() localClasses = LLConstantArray::get(localClassesTy, classInits); } -#if NEW_MODULEINFO_LAYOUT - // These must match the values in druntime/src/object_.d #define MIstandalone 4 #define MItlsctor 8 @@ -517,113 +513,6 @@ void Module::genmoduleinfo() // Put out module name as a 0-terminated string, to save bytes b.push(DtoConstStringPtr(toPrettyChars())); -#else - // The layout is: - // char[] name; - // ModuleInfo[] importedModules; - // ClassInfo[] localClasses; - // uint flags; - // - // void function() ctor; - // void function() dtor; - // void function() unitTest; - // - // void* xgetMembers; - // void function() ictor; - // - // version(D_Version2) { - // void *sharedctor; - // void *shareddtor; - // uint index; - // void*[1] reserved; - // } - - LLConstant *c = 0; - - // name - b.push_string(toPrettyChars()); - - // importedModules - if (importedModules) - { - std::string m_name("_D"); - m_name.append(mangle()); - m_name.append("9__importsZ"); - llvm::GlobalVariable* m_gvar = gIR->module->getGlobalVariable(m_name); - if (!m_gvar) m_gvar = new llvm::GlobalVariable(*gIR->module, importedModulesTy, true, llvm::GlobalValue::InternalLinkage, importedModules, m_name); - c = llvm::ConstantExpr::getBitCast(m_gvar, getPtrToType(importedModulesTy->getElementType())); - c = DtoConstSlice(DtoConstSize_t(importInits.size()), c); - } - else - { - c = DtoConstSlice(DtoConstSize_t(0), getNullValue(getPtrToType(moduleinfoTy))); - } - b.push(c); - - // localClasses - if (localClasses) - { - std::string m_name("_D"); - m_name.append(mangle()); - m_name.append("9__classesZ"); - assert(gIR->module->getGlobalVariable(m_name) == NULL); - llvm::GlobalVariable* m_gvar = new llvm::GlobalVariable(*gIR->module, localClassesTy, true, llvm::GlobalValue::InternalLinkage, localClasses, m_name); - c = DtoGEPi(m_gvar, 0, 0); - c = DtoConstSlice(DtoConstSize_t(classInits.size()), c); - } - else - { - c = DtoConstSlice( DtoConstSize_t(0), getNullValue(getPtrToType(getPtrToType(classinfoTy))) ); - } - b.push(c); - - // flags (4 means MIstandalone) - unsigned mi_flags = needmoduleinfo ? 0 : 4; - b.push_uint(mi_flags); - - // function pointer type for next three fields - LLType* fnptrTy = getPtrToType(LLFunctionType::get(LLType::getVoidTy(gIR->context()), std::vector(), false)); - - // ctor - llvm::Function* fctor = build_module_shared_ctor(); - c = fctor ? fctor : getNullValue(fnptrTy); - b.push(c); - - // dtor - llvm::Function* fdtor = build_module_shared_dtor(); - c = fdtor ? fdtor : getNullValue(fnptrTy); - b.push(c); - - // unitTest - llvm::Function* unittest = build_module_unittest(); - c = unittest ? unittest : getNullValue(fnptrTy); - b.push(c); - - // xgetMembers - c = getNullValue(getVoidPtrType()); - b.push(c); - - // ictor - c = getNullValue(fnptrTy); - b.push(c); - - // tls ctor - fctor = build_module_ctor(); - c = fctor ? fctor : getNullValue(fnptrTy); - b.push(c); - - // tls dtor - fdtor = build_module_dtor(); - c = fdtor ? fdtor : getNullValue(fnptrTy); - b.push(c); - - // index + reserved void*[1] - LLType* AT = llvm::ArrayType::get(getVoidPtrType(), 2); - c = getNullValue(AT); - b.push(c); - -#endif - // create and set initializer b.finalize(moduleInfoType, moduleInfoSymbol());