diff --git a/CMakeLists.txt b/CMakeLists.txt
index 44d929f..591bcce 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -42,6 +42,7 @@ add_library(HelloDialect STATIC
         lib/HelloCombine.cpp
         lib/ShapeInferencePass.cpp
         lib/LowerToAffineLoopsPass.cpp
+        lib/LowerToLLVMPass.cpp
 
         include/SyntaxNode.h
         include/Parser.h
@@ -54,21 +55,30 @@ add_library(HelloDialect STATIC
 add_dependencies(HelloDialect HelloOpsIncGen HelloCombineIncGen HelloInterfaceIncGen)
 
 get_property(dialect_libs GLOBAL PROPERTY MLIR_DIALECT_LIBS)
+get_property(conversion_libs GLOBAL PROPERTY MLIR_CONVERSION_LIBS)
 get_property(extension_libs GLOBAL PROPERTY MLIR_EXTENSION_LIBS)
 
 target_link_libraries(HelloDialect
         PRIVATE
         ${dialect_libs}
+        ${conversion_libs}
         ${extension_libs}
-        MLIRSupport
         MLIRAnalysis
-        MLIRFunctionInterfaces
+        MLIRBuiltinToLLVMIRTranslation
         MLIRCallInterfaces
         MLIRCastInterfaces
+        MLIRExecutionEngine
+        MLIRFunctionInterfaces
         MLIRIR
+        MLIRLLVMCommonConversion
+        MLIRLLVMToLLVMIRTranslation
+        MLIRMemRefDialect
         MLIRParser
         MLIRSideEffectInterfaces
-        MLIRTransforms)
+        MLIRSupport
+        MLIRTargetLLVMIRExport
+        MLIRTransforms
+)
 
 add_executable(hello-mlir main.cpp)
 
diff --git a/include/Passes.h b/include/Passes.h
index b10a43c..881bf5e 100644
--- a/include/Passes.h
+++ b/include/Passes.h
@@ -16,6 +16,8 @@ namespace mlir
         std::unique_ptr<Pass> createShapeInferencePass();
 
         std::unique_ptr<Pass> createLowerToAffineLoopsPass();
+
+        std::unique_ptr<Pass> createLowerToLLVMPass();
     }
 }
 
diff --git a/lib/LowerToLLVMPass.cpp b/lib/LowerToLLVMPass.cpp
new file mode 100644
index 0000000..00f769f
--- /dev/null
+++ b/lib/LowerToLLVMPass.cpp
@@ -0,0 +1,209 @@
+//
+// Created by ricardo on 07/06/25.
+//
+
+#include <mlir/Dialect/Arith/IR/Arith.h>
+#include <mlir/Dialect/LLVMIR/LLVMTypes.h>
+#include <mlir/Dialect/LLVMIR/LLVMDialect.h>
+#include <mlir/Dialect/MemRef/IR/MemRef.h>
+#include <mlir/Dialect/SCF/IR/SCF.h>
+#include <mlir/Pass/Pass.h>
+#include <mlir/Transforms/DialectConversion.h>
+#include <mlir/Conversion/LLVMCommon/ConversionTarget.h>
+#include <mlir/Conversion/LLVMCommon/TypeConverter.h>
+#include <mlir/Conversion/AffineToStandard/AffineToStandard.h>
+#include <mlir/Conversion/ArithToLLVM/ArithToLLVM.h>
+#include <mlir/Conversion/ControlFlowToLLVM/ControlFlowToLLVM.h>
+#include <mlir/Conversion/FuncToLLVM/ConvertFuncToLLVM.h>
+#include <mlir/Conversion/FuncToLLVM/ConvertFuncToLLVMPass.h>
+#include <mlir/Conversion/MemRefToLLVM/MemRefToLLVM.h>
+#include <mlir/Conversion/SCFToControlFlow/SCFToControlFlow.h>
+
+#include "Dialect.h"
+#include "Passes.h"
+
+namespace
+{
+    class PrintOpLoweringPattern : public mlir::ConversionPattern
+    {
+    public:
+        explicit PrintOpLoweringPattern(mlir::MLIRContext* context) : ConversionPattern(
+            mlir::hello::PrintOp::getOperationName(), 1, context)
+        {
+        }
+
+        mlir::LogicalResult matchAndRewrite(mlir::Operation* op, llvm::ArrayRef<mlir::Value> operands,
+                                            mlir::ConversionPatternRewriter& rewriter) const final
+        {
+            auto* context = rewriter.getContext();
+            auto memRefType = llvm::cast<mlir::MemRefType>(op->getOperandTypes().front());
+            auto memRefShape = memRefType.getShape();
+            auto location = op->getLoc();
+
+            auto parentModule = op->getParentOfType<mlir::ModuleOp>();
+
+            // Get the `printf` function declaration.
+            auto printfRef = getOrInsertPrintf(rewriter, parentModule);
+
+            // Create the format string in C format.
+            mlir::Value formatSpecifierString = getOrCreateGlobalString(location, rewriter, "format_specifier",
+                                                                        "%f \0",
+                                                                        parentModule);
+            // Create the LF format string in C format.
+            mlir::Value newLineString = getOrCreateGlobalString(location, rewriter, "new_line", "\n\0", parentModule);
+
+            // Create a loop to print the value in the tensor.
+            llvm::SmallVector<mlir::Value, 4> loopIterators;
+            for (const auto i : llvm::seq<size_t>(0, memRefShape.size()))
+            {
+                auto lowerBound = rewriter.create<mlir::arith::ConstantIndexOp>(location, 0);
+                auto upperBound = rewriter.create<mlir::arith::ConstantIndexOp>(location, memRefShape[i]);
+                auto step = rewriter.create<mlir::arith::ConstantIndexOp>(location, 1);
+
+                auto loop = rewriter.create<mlir::scf::ForOp>(location, lowerBound, upperBound, step);
+                // FIXME: Remove the nested operation in loop, Why?
+                for (mlir::Operation& nestedOperation : *loop.getBody())
+                {
+                    rewriter.eraseOp(&nestedOperation);
+                }
+
+                loopIterators.push_back(loop.getInductionVar());
+
+                // Place the new line output and terminator in the end of loop.
+                rewriter.setInsertionPointToEnd(loop.getBody());
+
+                if (i != memRefShape.size() - 1)
+                {
+                    // Add change line when in a row.
+                    rewriter.create<mlir::LLVM::CallOp>(location, getPrintfFunctionType(context), printfRef,
+                                                        newLineString);
+                }
+                rewriter.create<mlir::scf::YieldOp>(location);
+
+                // Then place the rewriter at the start of the loop, so when finishing once,
+                // ths rewriter will at the start of newly created loop.
+                rewriter.setInsertionPointToStart(loop.getBody());
+            }
+
+            auto printOperation = llvm::cast<mlir::hello::PrintOp>(op);
+            auto loadedElement = rewriter.create<mlir::memref::LoadOp>(location, printOperation.getInput(),
+                                                                       loopIterators);
+            rewriter.create<mlir::LLVM::CallOp>(location, getPrintfFunctionType(context), printfRef,
+                                                llvm::ArrayRef<mlir::Value>({formatSpecifierString, loadedElement}));
+
+            // At last remove the print operation.
+            rewriter.eraseOp(printOperation);
+            return mlir::success();
+        }
+
+    private:
+        static mlir::LLVM::LLVMFunctionType getPrintfFunctionType(mlir::MLIRContext* context)
+        {
+            const auto llvmInteger32Type = mlir::IntegerType::get(context, 32);
+            const auto llvmPointerType = mlir::LLVM::LLVMPointerType::get(context);
+            // The `printf` is `int printf(char *, ...)`.
+            const auto llvmFunctionType = mlir::LLVM::LLVMFunctionType::get(llvmInteger32Type, llvmPointerType, true);
+
+            return llvmFunctionType;
+        }
+
+        static mlir::FlatSymbolRefAttr getOrInsertPrintf(mlir::PatternRewriter& rewriter, mlir::ModuleOp& module)
+        {
+            auto* context = module.getContext();
+            if (module.lookupSymbol<mlir::LLVM::LLVMFuncOp>("printf"))
+            {
+                return mlir::SymbolRefAttr::get(context, "printf");
+            }
+
+            // Insert the `printf` declarations in the body of the parent module.
+            mlir::PatternRewriter::InsertionGuard guard(rewriter);
+            rewriter.setInsertionPointToStart(module.getBody());
+
+            rewriter.create<mlir::LLVM::LLVMFuncOp>(module.getLoc(), "printf", getPrintfFunctionType(context));
+            return mlir::SymbolRefAttr::get(context, "printf");
+        }
+
+        /// Create or get a global string used for print.
+        static mlir::Value getOrCreateGlobalString(mlir::Location& loc, mlir::OpBuilder& builder, llvm::StringRef name,
+                                                   llvm::StringRef value, mlir::ModuleOp& module)
+        {
+            auto global = module.lookupSymbol<mlir::LLVM::GlobalOp>(name);
+            if (!global)
+            {
+                // Failed to find the global value, create it.
+                mlir::OpBuilder::InsertionGuard guard(builder);
+                builder.setInsertionPointToStart(module.getBody());
+
+                auto stringType = mlir::LLVM::LLVMArrayType::get(
+                    mlir::IntegerType::get(builder.getContext(), 8), value.size());
+                global = builder.create<mlir::LLVM::GlobalOp>(loc, stringType, true, mlir::LLVM::Linkage::Internal,
+                                                              name, builder.getStringAttr(value), 0);
+            }
+
+            // Get the pointer to the first character in the global string.
+            mlir::Value globalPointer = builder.create<mlir::LLVM::AddressOfOp>(loc, global);
+            mlir::Value constantZero = builder.create<mlir::LLVM::ConstantOp>(
+                loc, builder.getI64Type(), builder.getIndexAttr(0));
+
+            return builder.create<mlir::LLVM::GEPOp>(loc, mlir::LLVM::LLVMPointerType::get(builder.getContext()),
+                                                     global.getType(),
+                                                     globalPointer, llvm::ArrayRef({
+                                                         constantZero, constantZero
+                                                     }));
+        }
+    };
+
+    struct HelloToLLVMLoweringPass : mlir::PassWrapper<HelloToLLVMLoweringPass, mlir::OperationPass<mlir::ModuleOp>>
+    {
+        MLIR_DEFINE_EXPLICIT_INTERNAL_INLINE_TYPE_ID(HelloToLLVMLoweringPass)
+
+        llvm::StringRef getArgument() const final
+        {
+            return "hello-to-llvm";
+        }
+
+        void getDependentDialects(mlir::DialectRegistry& registry) const final
+        {
+            registry.insert<mlir::LLVM::LLVMDialect, mlir::scf::SCFDialect>();
+        }
+
+        void runOnOperation() final;
+    };
+}
+
+void HelloToLLVMLoweringPass::runOnOperation()
+{
+    mlir::LLVMConversionTarget target(getContext());
+    target.addLegalDialect<mlir::LLVM::LLVMDialect>();
+    target.addLegalOp<mlir::ModuleOp>();
+
+    mlir::LLVMTypeConverter typeConverter(&getContext());
+
+    mlir::RewritePatternSet patterns(&getContext());
+
+    // The lower path is a little bit complicated.
+    // Convert affine dialect to standard dialect.
+    mlir::populateAffineToStdConversionPatterns(patterns);
+    // Convert scf dialect to cf dialect.
+    mlir::populateSCFToControlFlowConversionPatterns(patterns);
+    // Convert arith to llvm dialect.
+    mlir::arith::populateArithToLLVMConversionPatterns(typeConverter, patterns);
+    mlir::populateFinalizeMemRefToLLVMConversionPatterns(typeConverter, patterns);
+    mlir::cf::populateControlFlowToLLVMConversionPatterns(typeConverter, patterns);
+    mlir::populateFuncToLLVMConversionPatterns(typeConverter, patterns);
+
+    patterns.add<PrintOpLoweringPattern>(&getContext());
+
+    // As we need to convert all operations to LLVM dialect, so
+    // we perform a full convertion, which will permit the legal opertions in result.
+    if (const auto module = getOperation();
+        mlir::failed(mlir::applyFullConversion(module, target, std::move(patterns))))
+    {
+        signalPassFailure();
+    }
+}
+
+std::unique_ptr<mlir::Pass> mlir::hello::createLowerToLLVMPass()
+{
+    return std::make_unique<HelloToLLVMLoweringPass>();
+}
diff --git a/main.cpp b/main.cpp
index 203f31e..88d081d 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,3 +1,5 @@
+#include <llvm/IR/LLVMContext.h>
+
 #include "Lexer.h"
 #include "Parser.h"
 
@@ -12,6 +14,15 @@
 #include <mlir/Dialect/Func/Extensions/AllExtensions.h>
 #include <mlir/Dialect/Affine/Passes.h>
 #include <mlir/Dialect/Func/IR/FuncOps.h>
+#include <mlir/Dialect/LLVMIR/Transforms/InlinerInterfaceImpl.h>
+#include <mlir/Target/LLVMIR/Dialect/Builtin/BuiltinToLLVMIRTranslation.h>
+#include <mlir/Target/LLVMIR/Dialect/LLVMIR/LLVMToLLVMIRTranslation.h>
+#include <mlir/Target/LLVMIR/Export.h>
+#include <mlir/ExecutionEngine/ExecutionEngine.h>
+#include <mlir/ExecutionEngine/OptUtils.h>
+#include <llvm/IR/Module.h>
+#include <llvm/ExecutionEngine/Orc/JITTargetMachineBuilder.h>
+#include <llvm/Support/TargetSelect.h>
 
 #include "Dialect.h"
 #include "MLIRGen.h"
@@ -29,7 +40,7 @@ static llvm::cl::opt<std::string> inputFilename(llvm::cl::Positional,
 
 namespace
 {
-    enum Action { None, DumpSyntaxNode, DumpMLIR, DumpAffineMLIR };
+    enum Action { None, DumpSyntaxNode, DumpMLIR, DumpAffineMLIR, DumpLLVMMLIR, DumpLLVM, RunJit };
 
     enum InputType { Hello, MLIR };
 }
@@ -47,7 +58,12 @@ static llvm::cl::opt<Action> emitAction("emit", llvm::cl::desc("Select the kind
                                         llvm::cl::values(clEnumValN(DumpSyntaxNode, "ast", "Dump syntax node")),
                                         llvm::cl::values(clEnumValN(DumpMLIR, "mlir", "Dump mlir code")),
                                         llvm::cl::values(clEnumValN(DumpAffineMLIR, "affine-mlir",
-                                                                    "Dump mlir code after lowering to affine loops")));
+                                                                    "Dump mlir code after lowering to affine loops")),
+                                        llvm::cl::values(clEnumValN(DumpLLVMMLIR, "llvm-mlir",
+                                                                    "Dump mlir code after lowering to llvm.")),
+                                        llvm::cl::values(clEnumValN(DumpLLVM, "llvm",
+                                                                    "Dump llvm code.")),
+                                        llvm::cl::values(clEnumValN(RunJit, "jit", "Run the input by jitter.")));
 
 /// Whether to enable the optimization.
 static llvm::cl::opt<bool> enableOpt("opt", llvm::cl::desc("Enable optimizations"));
@@ -67,10 +83,11 @@ std::unique_ptr<hello::Module> parseInputFile(llvm::StringRef filename)
     return parser.parseModule();
 }
 
-int loadMLIR(llvm::SourceMgr& sourceManager, mlir::MLIRContext& context, mlir::OwningOpRef<mlir::ModuleOp>& module)
+int loadAndProcessMLIR(mlir::MLIRContext& context, mlir::OwningOpRef<mlir::ModuleOp>& module)
 {
     if (inputType != MLIR && !llvm::StringRef(inputFilename).ends_with(".mlir"))
     {
+        // The input file is hello language.
         auto syntaxNode = parseInputFile(inputFilename);
         if (syntaxNode == nullptr)
         {
@@ -78,49 +95,37 @@ int loadMLIR(llvm::SourceMgr& sourceManager, mlir::MLIRContext& context, mlir::O
         }
         module = hello::mlirGen(context, *syntaxNode);
 
-        return module ? 0 : 1;
+        if (!module)
+        {
+            llvm::errs() << "Failed to convert hello syntax tree to MLIR.\n";
+            return 1;
+        }
     }
-
-    // Then the input file is mlir
-    llvm::ErrorOr<std::unique_ptr<llvm::MemoryBuffer>> fileOrErr =
-        llvm::MemoryBuffer::getFileOrSTDIN(inputFilename);
-    if (std::error_code ec = fileOrErr.getError())
+    else
     {
-        llvm::errs() << "Could not open input file: " << ec.message() << "\n";
-        return 1;
-    }
+        // The the input file is mlir.
+        llvm::ErrorOr<std::unique_ptr<llvm::MemoryBuffer>> fileOrErr =
+            llvm::MemoryBuffer::getFileOrSTDIN(inputFilename);
+        if (std::error_code ec = fileOrErr.getError())
+        {
+            llvm::errs() << "Could not open input file: " << ec.message() << "\n";
+            return 1;
+        }
 
-    // Parse the input mlir.
-    llvm::SourceMgr sourceMgr;
-    sourceMgr.AddNewSourceBuffer(std::move(*fileOrErr), llvm::SMLoc());
-    module =
-        mlir::parseSourceFile<mlir::ModuleOp>(sourceMgr, &context);
-    if (!module)
-    {
-        llvm::errs() << "Error can't load file " << inputFilename << "\n";
-        return 1;
-    }
-
-    return 0;
-}
-
-int dumpMLIR()
-{
-    mlir::DialectRegistry registry;
-    mlir::func::registerAllExtensions(registry);
-
-    mlir::MLIRContext context(registry);
-    context.getOrLoadDialect<mlir::hello::HelloDialect>();
-
-    mlir::OwningOpRef<mlir::ModuleOp> module;
-    llvm::SourceMgr sourceManager;
-
-    if (int error = loadMLIR(sourceManager, context, module))
-    {
-        return error;
+        // Parse the input mlir.
+        llvm::SourceMgr sourceMgr;
+        sourceMgr.AddNewSourceBuffer(std::move(*fileOrErr), llvm::SMLoc());
+        module =
+            mlir::parseSourceFile<mlir::ModuleOp>(sourceMgr, &context);
+        if (!module)
+        {
+            llvm::errs() << "Error can't load file " << inputFilename << "\n";
+            return 1;
+        }
     }
 
     const bool isLoweringToAffine = emitAction >= DumpAffineMLIR;
+    const bool isLoweringToLLVM = emitAction >= DumpLLVMMLIR;
     mlir::PassManager manager(module.get()->getName());
 
     if (mlir::failed(mlir::applyPassManagerCLOptions(manager)))
@@ -152,12 +157,60 @@ int dumpMLIR()
         }
     }
 
+    if (isLoweringToLLVM)
+    {
+        manager.addPass(mlir::hello::createLowerToLLVMPass());
+    }
+
     if (mlir::failed(manager.run(*module)))
     {
         return 1;
     }
 
-    module->print(llvm::outs());
+    return 0;
+}
+
+int dumpLLVMIR(mlir::ModuleOp module)
+{
+    mlir::registerBuiltinDialectTranslation(*module->getContext());
+    mlir::registerLLVMDialectTranslation(*module->getContext());
+
+    // Convert the mlir IR to llvm IR.
+    llvm::LLVMContext context;
+    const auto llvmModule = mlir::translateModuleToLLVMIR(module, context);
+    if (llvmModule == nullptr)
+    {
+        llvm::errs() << "Could not translate LLVM IR to LLVM IR\n";
+        return 1;
+    }
+
+    llvm::InitializeNativeTarget();
+    llvm::InitializeNativeTargetAsmPrinter();
+
+    auto targetMachineBuilderOrError = llvm::orc::JITTargetMachineBuilder::detectHost();
+    if (!targetMachineBuilderOrError)
+    {
+        llvm::errs() << "Could not detect host machine\n";
+        return 1;
+    }
+
+    auto targetMachineOrError = targetMachineBuilderOrError->createTargetMachine();
+    if (!targetMachineOrError)
+    {
+        llvm::errs() << "Could not create target machine\n";
+        return 1;
+    }
+
+    mlir::ExecutionEngine::setupTargetTripleAndDataLayout(llvmModule.get(), targetMachineOrError.get().get());
+
+    const auto optimizationPipeline = mlir::makeOptimizingTransformer(enableOpt ? 3 : 0, 0, nullptr);
+    if (auto err = optimizationPipeline(llvmModule.get()))
+    {
+        llvm::errs() << "Failed to run optimization pipeline for LLVM IR:" << err << "\n";
+        return 1;
+    }
+
+    llvm::outs() << *llvmModule << "\n";
     return 0;
 }
 
@@ -179,6 +232,37 @@ int dumpSyntaxNode()
     return 0;
 }
 
+int runJitter(mlir::ModuleOp module)
+{
+    llvm::InitializeNativeTarget();
+    llvm::InitializeNativeTargetAsmPrinter();
+
+    mlir::registerBuiltinDialectTranslation(*module->getContext());
+    mlir::registerLLVMDialectTranslation(*module->getContext());
+
+    auto optimizationPipeline = mlir::makeOptimizingTransformer(enableOpt ? 3 : 0, 0, nullptr);
+
+    mlir::ExecutionEngineOptions options;
+    options.transformer = optimizationPipeline;
+
+    auto engineOrError = mlir::ExecutionEngine::create(module, options);
+    if (!engineOrError)
+    {
+        llvm::errs() << "Failed to create execution engine\n";
+        return 1;
+    }
+
+    const auto& engine = engineOrError.get();
+
+    if (auto invocationResult = engine->invokePacked("main"))
+    {
+        llvm::errs() << "Failed to run main function by jitter?:" << invocationResult << "\n";
+        return 1;
+    }
+
+    return 0;
+}
+
 int main(int argc, char** argv)
 {
     mlir::registerAsmPrinterCLOptions();
@@ -187,15 +271,40 @@ int main(int argc, char** argv)
 
     llvm::cl::ParseCommandLineOptions(argc, argv, "Hello MLIR Compiler\n");
 
-    switch (emitAction)
+    if (emitAction == DumpSyntaxNode)
     {
-    case DumpSyntaxNode:
         return dumpSyntaxNode();
-    case DumpMLIR:
-    case DumpAffineMLIR:
-        return dumpMLIR();
-    default:
-        llvm::errs() << "Unrecognized action\n";
-        return 1;
     }
+
+    mlir::DialectRegistry registry;
+    mlir::func::registerAllExtensions(registry);
+    mlir::LLVM::registerInlinerInterface(registry);
+
+    mlir::MLIRContext context(registry);
+    context.getOrLoadDialect<mlir::hello::HelloDialect>();
+
+    mlir::OwningOpRef<mlir::ModuleOp> module;
+    if (int error = loadAndProcessMLIR(context, module))
+    {
+        return error;
+    }
+
+    if (emitAction <= DumpLLVMMLIR)
+    {
+        llvm::outs() << *module << "\n";
+        return 0;
+    }
+
+    if (emitAction == DumpLLVM)
+    {
+        return dumpLLVMIR(*module);
+    }
+
+    if (emitAction == RunJit)
+    {
+        return runJitter(*module);
+    }
+
+    llvm::errs() << "No action specified (parsing only?), use -emit=<action>\n";
+    return -1;
 }