C++ (Cpp) LLVM_D_InitRuntime 예제들

예제 #1

파일: module.cpp 프로젝트: doniexun/ldc

llvm::Module* Module::genLLVMModule(llvm::LLVMContext& context)
{
    bool logenabled = Logger::enabled();
    if (llvmForceLogging && !logenabled)
    {
        Logger::enable();
    }

    IF_LOG Logger::println("Generating module: %s", (md ? md->toChars() : toChars()));
    LOG_SCOPE;

    if (global.params.verbose_cg)
        printf("codegen: %s (%s)\n", toPrettyChars(), srcfile->toChars());

    if (global.errors)
    {
        Logger::println("Aborting because of errors");
        fatal();
    }

    // name the module
#if 1
    // Temporary workaround for http://llvm.org/bugs/show_bug.cgi?id=11479 –
    // just use the source file name, as it is unlikely to collide with a
    // symbol name used somewhere in the module.
    llvm::StringRef mname(srcfile->toChars());
#else
    llvm::StringRef mname(toChars());
    if (md != 0)
        mname = md->toChars();
#endif

    // create a new ir state
    // TODO look at making the instance static and moving most functionality into IrModule where it belongs
    IRState ir(new llvm::Module(mname, context));
    gIR = &ir;
    ir.dmodule = this;

    // reset all IR data stored in Dsymbols
    IrDsymbol::resetAll();

    // set target triple
    ir.module->setTargetTriple(global.params.targetTriple.str());

    // set final data layout
    ir.module->setDataLayout(gDataLayout->getStringRepresentation());
    IF_LOG Logger::cout() << "Final data layout: " << ir.module->getDataLayout() << '\n';

    // allocate the target abi
    gABI = TargetABI::getTarget();

    // handle invalid 'objectø module
    if (!ClassDeclaration::object) {
        error("is missing 'class Object'");
        fatal();
    }

    LLVM_D_InitRuntime();

    codegenModule(this); 

    gIR = NULL;

    if (llvmForceLogging && !logenabled)
    {
        Logger::disable();
    }

    return ir.module;
}

예제 #2

파일: module.cpp 프로젝트: AlexeyProkhin/ldc

llvm::Module* Module::genLLVMModule(llvm::LLVMContext& context, Ir* sir)
{
    bool logenabled = Logger::enabled();
    if (llvmForceLogging && !logenabled)
    {
        Logger::enable();
    }

    Logger::println("Generating module: %s", (md ? md->toChars() : toChars()));
    LOG_SCOPE;

    if (global.params.verbose_cg)
        printf("codegen: %s (%s)\n", toPrettyChars(), srcfile->toChars());

    assert(!global.errors);

    // name the module
#if 1
    // Temporary workaround for http://llvm.org/bugs/show_bug.cgi?id=11479 –
    // just use the source file name, as it is unlikely to collide with a
    // symbol name used somewhere in the module.
    llvm::StringRef mname(srcfile->toChars());
#else
    llvm::StringRef mname(toChars());
    if (md != 0)
        mname = md->toChars();
#endif

    // create a new ir state
    // TODO look at making the instance static and moving most functionality into IrModule where it belongs
    IRState ir(new llvm::Module(mname, context));
    gIR = &ir;
    ir.dmodule = this;

    // reset all IR data stored in Dsymbols
    IrDsymbol::resetAll();

    sir->setState(&ir);

    // set target triple
    ir.module->setTargetTriple(global.params.targetTriple.str());

    // set final data layout
    ir.module->setDataLayout(gDataLayout->getStringRepresentation());
    if (Logger::enabled())
        Logger::cout() << "Final data layout: " << ir.module->getDataLayout() << '\n';

    // allocate the target abi
    gABI = TargetABI::getTarget();

    // debug info
    DtoDwarfCompileUnit(this);

    // handle invalid 'objectø module
    if (!ClassDeclaration::object) {
        error("is missing 'class Object'");
        fatal();
    }
    if (!ClassDeclaration::classinfo) {
        error("is missing 'class ClassInfo'");
        fatal();
    }

    LLVM_D_InitRuntime();

    // process module members
    for (unsigned k=0; k < members->dim; k++) {
        Dsymbol* dsym = static_cast<Dsymbol*>(members->data[k]);
        assert(dsym);
        dsym->codegen(sir);
    }

    // emit function bodies
    sir->emitFunctionBodies();

    // for singleobj-compilation, fully emit all seen template instances
    if (global.params.singleObj)
    {
        while (!ir.seenTemplateInstances.empty())
        {
            IRState::TemplateInstanceSet::iterator it, end = ir.seenTemplateInstances.end();
            for (it = ir.seenTemplateInstances.begin(); it != end; ++it)
                (*it)->codegen(sir);
            ir.seenTemplateInstances.clear();

            // emit any newly added function bodies
            sir->emitFunctionBodies();
        }
    }

    // finilize debug info
    DtoDwarfModuleEnd();

    // generate ModuleInfo
    genmoduleinfo();

    // verify the llvm
    verifyModule(*ir.module);

    gIR = NULL;

    if (llvmForceLogging && !logenabled)
    {
        Logger::disable();
    }

    sir->setState(NULL);

    return ir.module;
}

예제 #3

파일: module.cpp 프로젝트: luiseduardohdbackup/ldc

llvm::Module* Module::genLLVMModule(llvm::LLVMContext& context)
{
    bool logenabled = Logger::enabled();
    if (llvmForceLogging && !logenabled)
    {
        Logger::enable();
    }

    IF_LOG Logger::println("Generating module: %s", (md ? md->toChars() : toChars()));
    LOG_SCOPE;

    if (global.params.verbose_cg)
        printf("codegen: %s (%s)\n", toPrettyChars(), srcfile->toChars());

    if (global.errors)
    {
        Logger::println("Aborting because of errors");
        fatal();
    }

    // name the module
#if 1
    // Temporary workaround for http://llvm.org/bugs/show_bug.cgi?id=11479 –
    // just use the source file name, as it is unlikely to collide with a
    // symbol name used somewhere in the module.
    llvm::StringRef mname(srcfile->toChars());
#else
    llvm::StringRef mname(toChars());
    if (md != 0)
        mname = md->toChars();
#endif

    // create a new ir state
    // TODO look at making the instance static and moving most functionality into IrModule where it belongs
    IRState ir(new llvm::Module(mname, context));
    gIR = &ir;
    ir.dmodule = this;

    // reset all IR data stored in Dsymbols
    IrDsymbol::resetAll();

    // set target triple
    ir.module->setTargetTriple(global.params.targetTriple.str());

    // set final data layout
    ir.module->setDataLayout(gDataLayout->getStringRepresentation());
    IF_LOG Logger::cout() << "Final data layout: " << ir.module->getDataLayout() << '\n';

    // allocate the target abi
    gABI = TargetABI::getTarget();

    // debug info
    gIR->DBuilder.EmitCompileUnit(this);

    // handle invalid 'objectø module
    if (!ClassDeclaration::object) {
        error("is missing 'class Object'");
        fatal();
    }

    LLVM_D_InitRuntime();

    // process module members
    for (unsigned k=0; k < members->dim; k++) {
        Dsymbol* dsym = static_cast<Dsymbol*>(members->data[k]);
        assert(dsym);
        Declaration_codegen(dsym);
    }

    // finalize debug info
    gIR->DBuilder.EmitModuleEnd();

    // generate ModuleInfo
    genmoduleinfo();

    build_llvm_used_array(&ir);

#if LDC_LLVM_VER >= 303
    // Add the linker options metadata flag.
    ir.module->addModuleFlag(llvm::Module::AppendUnique, "Linker Options",
                             llvm::MDNode::get(ir.context(), ir.LinkerMetadataArgs));
#endif

#if LDC_LLVM_VER >= 304
    // Emit ldc version as llvm.ident metadata.
    llvm::NamedMDNode *IdentMetadata = ir.module->getOrInsertNamedMetadata("llvm.ident");
    std::string Version("ldc version ");
    Version.append(global.ldc_version);
    llvm::Value *IdentNode[] = {
        llvm::MDString::get(ir.context(), Version)
    };
    IdentMetadata->addOperand(llvm::MDNode::get(ir.context(), IdentNode));
#endif

    // verify the llvm
    verifyModule(*ir.module);

    gIR = NULL;

    if (llvmForceLogging && !logenabled)
    {
        Logger::disable();
    }

    return ir.module;
}