diff --git a/taichi/codegen/dx12/codegen_dx12.cpp b/taichi/codegen/dx12/codegen_dx12.cpp
index 9b9515ba321b33..8530c9bea3ad24 100644
--- a/taichi/codegen/dx12/codegen_dx12.cpp
+++ b/taichi/codegen/dx12/codegen_dx12.cpp
@@ -148,8 +148,9 @@ class TaskCodeGenLLVMDX12 : public TaskCodeGenLLVM {
 
 #ifdef TI_WITH_LLVM
 
-static std::vector<uint8_t> generate_dxil_from_llvm(LLVMCompiledData &compiled_data,
-                                    taichi::lang::Kernel *kernel) {
+static std::vector<uint8_t> generate_dxil_from_llvm(
+    LLVMCompiledData &compiled_data,
+    taichi::lang::Kernel *kernel) {
   // generate dxil from llvm ir.
   auto offloaded_local = compiled_data.tasks;
   auto module = compiled_data.module.get();
@@ -162,7 +163,8 @@ static std::vector<uint8_t> generate_dxil_from_llvm(LLVMCompiledData &compiled_d
     // FIXME: save task.block_dim like
     // tlctx->mark_function_as_cuda_kernel(func, task.block_dim);
   }
-  auto dx_container = directx12::global_optimize_module(module, kernel->program->config);
+  auto dx_container =
+      directx12::global_optimize_module(module, kernel->program->config);
   // validate and sign dx container.
   return directx12::validate_and_sign(dx_container);
 }
@@ -197,8 +199,7 @@ KernelCodeGenDX12::CompileResult KernelCodeGenDX12::compile() {
     aot::CompiledOffloadedTask task;
     // FIXME: build all fields for task.
     task.name = fmt::format("{}_{}_{}", kernel->get_name(),
-                            offload_stmt->task_name(),
-                            i);
+                            offload_stmt->task_name(), i);
     task.type = offload_stmt->task_name();
     Result.tasks.emplace_back(task);
   }
@@ -209,7 +210,7 @@ KernelCodeGenDX12::CompileResult KernelCodeGenDX12::compile() {
 
 LLVMCompiledData KernelCodeGenDX12::modulegen(
     std::unique_ptr<llvm::Module> &&module,
-                                       OffloadedStmt *stmt) {
+    OffloadedStmt *stmt) {
   TaskCodeGenLLVMDX12 gen(kernel, stmt);
   return gen.run_compilation();
 }
@@ -217,7 +218,6 @@ LLVMCompiledData KernelCodeGenDX12::modulegen(
 
 FunctionType KernelCodeGenDX12::codegen() {
   // FIXME: implement codegen.
-  return [](RuntimeContext &ctx) {
-  };
+  return [](RuntimeContext &ctx) {};
 }
 TLANG_NAMESPACE_END
diff --git a/taichi/codegen/dx12/dx12_llvm_passes.h b/taichi/codegen/dx12/dx12_llvm_passes.h
index 6a83a1e94ba7a0..59f788f4d78c20 100644
--- a/taichi/codegen/dx12/dx12_llvm_passes.h
+++ b/taichi/codegen/dx12/dx12_llvm_passes.h
@@ -9,7 +9,7 @@ class Function;
 class Module;
 class Type;
 class GlobalVariable;
-}
+}  // namespace llvm
 
 namespace taichi {
 namespace lang {
@@ -26,14 +26,13 @@ enum class BufferSpaceId {
   Args = 3,
   Runtime = 4,
   Result = 5,
-  UtilCBuffer = 6, // For things like Num work groups.
+  UtilCBuffer = 6,  // For things like Num work groups.
 };
 
 enum ResourceAddressSpace {
   CBuffer = 4,
 };
 
-
 void mark_function_as_cs_entry(llvm::Function *);
 bool is_cs_entry(llvm::Function *);
 void set_num_threads(llvm::Function *, unsigned x, unsigned y, unsigned z);
@@ -52,7 +51,6 @@ extern const char *NumWorkGroupsCBName;
 }  // namespace lang
 }  // namespace taichi
 
-
 namespace llvm {
 class ModulePass;
 class PassRegistry;
@@ -64,11 +62,10 @@ void initializeTaichiRuntimeContextLowerPass(PassRegistry &);
 /// Pass to convert modules into DXIL-compatable modules
 ModulePass *createTaichiRuntimeContextLowerPass();
 
-
 /// Initializer for taichi intrinsic lower.
 void initializeTaichiIntrinsicLowerPass(PassRegistry &);
 
 /// Pass to lower taichi intrinsic into DXIL intrinsic.
 ModulePass *createTaichiIntrinsicLowerPass(taichi::lang::CompileConfig *config);
 
-}
+}  // namespace llvm
diff --git a/taichi/codegen/dx12/dx12_lower_runtime_context.cpp b/taichi/codegen/dx12/dx12_lower_runtime_context.cpp
index b6f9d1cf80f3ef..7f81f99862dbe7 100644
--- a/taichi/codegen/dx12/dx12_lower_runtime_context.cpp
+++ b/taichi/codegen/dx12/dx12_lower_runtime_context.cpp
@@ -18,7 +18,6 @@ using namespace taichi::lang::directx12;
 
 #define DEBUG_TYPE "dxil-taichi-runtime-context-lower"
 
-
 namespace {
 
 class TaichiRuntimeContextLower : public ModulePass {
@@ -38,12 +37,11 @@ char TaichiRuntimeContextLower::ID = 0;
 
 }  // end anonymous namespace
 
-
 INITIALIZE_PASS(TaichiRuntimeContextLower,
-                      DEBUG_TYPE,
-                      "Lower taichi RuntimeContext",
-                      false,
-                      false)
+                DEBUG_TYPE,
+                "Lower taichi RuntimeContext",
+                false,
+                false)
 
 llvm::ModulePass *llvm::createTaichiRuntimeContextLowerPass() {
   return new TaichiRuntimeContextLower();
diff --git a/taichi/rhi/arch.cpp b/taichi/rhi/arch.cpp
index fbf4ab11f3cdb9..3685d1948ed011 100644
--- a/taichi/rhi/arch.cpp
+++ b/taichi/rhi/arch.cpp
@@ -45,8 +45,7 @@ bool arch_is_cpu(Arch arch) {
 
 bool arch_uses_llvm(Arch arch) {
   return (arch == Arch::x64 || arch == Arch::arm64 || arch == Arch::cuda ||
-          arch == Arch::dx12 ||
-          arch == Arch::wasm);
+          arch == Arch::dx12 || arch == Arch::wasm);
 }
 
 bool arch_is_gpu(Arch arch) {
diff --git a/taichi/rhi/dx12/dx12_api.h b/taichi/rhi/dx12/dx12_api.h
index 9a7614227601a7..485ddacb087f71 100644
--- a/taichi/rhi/dx12/dx12_api.h
+++ b/taichi/rhi/dx12/dx12_api.h
@@ -14,8 +14,9 @@ bool is_dx12_api_available();
 
 std::shared_ptr<Device> make_dx12_device();
 
-std::vector<uint8_t> validate_and_sign(std::vector<uint8_t> &input_dxil_container);
+std::vector<uint8_t> validate_and_sign(
+    std::vector<uint8_t> &input_dxil_container);
 
-}  // namespace directx11
+}  // namespace directx12
 }  // namespace lang
 }  // namespace taichi
diff --git a/taichi/runtime/dx12/aot_graph_data.h b/taichi/runtime/dx12/aot_graph_data.h
index 9420d42792c6b1..d8ee16572f0edc 100644
--- a/taichi/runtime/dx12/aot_graph_data.h
+++ b/taichi/runtime/dx12/aot_graph_data.h
@@ -11,7 +11,6 @@ class KernelImpl : public aot::Kernel {
 
   void launch(RuntimeContext *ctx) override {
   }
-
 };
 }  // namespace directx12
 }  // namespace lang
diff --git a/taichi/runtime/dx12/aot_module_builder_impl.cpp b/taichi/runtime/dx12/aot_module_builder_impl.cpp
index 5f26750d224056..1a9f4ef5e61aee 100644
--- a/taichi/runtime/dx12/aot_module_builder_impl.cpp
+++ b/taichi/runtime/dx12/aot_module_builder_impl.cpp
@@ -17,8 +17,6 @@ AotModuleBuilderImpl::AotModuleBuilderImpl(LlvmProgramImpl *prog) : prog(prog) {
 
 void AotModuleBuilderImpl::add_per_backend(const std::string &identifier,
                                            Kernel *kernel) {
-
-
   auto &dxil_codes = module_data.dxil_codes[identifier];
   auto &compiled_kernel = module_data.kernels[identifier];
 
@@ -50,11 +48,11 @@ void AotModuleBuilderImpl::add_field_per_backend(const std::string &identifier,
   // matter too much for now.
   TI_ERROR_IF(!all_fields_are_dense_in_container(rep_snode->parent),
               "AOT: only supports dense field");
-  
+
   const auto &field = prog->get_cached_field(rep_snode->get_snode_tree_id());
 
-  //const auto &dense_desc =
-  //    compiled_structs_[0].snode_descriptors.at(rep_snode->parent->id);
+  // const auto &dense_desc =
+  //     compiled_structs_[0].snode_descriptors.at(rep_snode->parent->id);
 
   aot::CompiledFieldData field_data;
   field_data.field_name = identifier;
@@ -64,7 +62,7 @@ void AotModuleBuilderImpl::add_field_per_backend(const std::string &identifier,
   field_data.shape = shape;
   // FIXME: calc mem_offset_in_parent for llvm path.
   field_data.mem_offset_in_parent = field.snode_metas[0].chunk_size;
-  //dense_desc.mem_offset_in_parent_cell;
+  // dense_desc.mem_offset_in_parent_cell;
   if (!is_scalar) {
     field_data.element_shape = {row_num, column_num};
   }
@@ -122,14 +120,14 @@ void AotModuleBuilderImpl::dump(const std::string &output_dir,
     }
   }
 
-  const std::string json_path = fmt::format("{}/metadata_dx12.json", output_dir);
+  const std::string json_path =
+      fmt::format("{}/metadata_dx12.json", output_dir);
   tmp_module_data.dump_json(json_path);
 
   // FIXME: dump graph to different file.
-  //dump_graph(output_dir);
+  // dump_graph(output_dir);
 }
 
-
 }  // namespace directx12
 }  // namespace lang
 }  // namespace taichi
diff --git a/taichi/runtime/dx12/aot_module_loader_impl.cpp b/taichi/runtime/dx12/aot_module_loader_impl.cpp
index b178a623502192..25e1690f60fc1f 100644
--- a/taichi/runtime/dx12/aot_module_loader_impl.cpp
+++ b/taichi/runtime/dx12/aot_module_loader_impl.cpp
@@ -13,8 +13,7 @@ namespace directx12 {
 namespace {
 class FieldImpl : public aot::Field {
  public:
-  explicit FieldImpl(const aot::CompiledFieldData &field)
-      : field_(field) {
+  explicit FieldImpl(const aot::CompiledFieldData &field) : field_(field) {
   }
 
  private:
@@ -40,9 +39,9 @@ class AotModuleImpl : public aot::Module {
     }
 
     // FIXME: enable once write graph to graphs_dx12.tcb.
-    //const std::string graph_path =
+    // const std::string graph_path =
     //    fmt::format("{}/graphs_dx12.tcb", params.module_path);
-    //read_from_binary_file(graphs_, graph_path);
+    // read_from_binary_file(graphs_, graph_path);
   }
 
   std::unique_ptr<aot::CompiledGraph> get_graph(std::string name) override {
@@ -103,7 +102,7 @@ class AotModuleImpl : public aot::Module {
   }
 
   std::vector<uint8_t> read_dxil_container(const std::string &output_dir,
-                                      const std::string &name) {
+                                           const std::string &name) {
     const std::string path = fmt::format("{}/{}.dxc", output_dir, name);
     std::vector<uint8_t> source_code;
     std::ifstream fs(path, std::ios_base::binary | std::ios::ate);
@@ -127,6 +126,6 @@ std::unique_ptr<aot::Module> make_aot_module(std::any mod_params,
   return std::make_unique<AotModuleImpl>(params, device_api_backend);
 }
 
-}  // namespace gfx
+}  // namespace directx12
 }  // namespace lang
 }  // namespace taichi
diff --git a/taichi/runtime/llvm/CMakeLists.txt b/taichi/runtime/llvm/CMakeLists.txt
index da7bed2826c0e9..bd8448d63f86a2 100644
--- a/taichi/runtime/llvm/CMakeLists.txt
+++ b/taichi/runtime/llvm/CMakeLists.txt
@@ -36,4 +36,4 @@ endif()
 if (TI_WITH_DX12)
     target_link_libraries(llvm_runtime PRIVATE ${llvm_directx_libs})
     target_link_libraries(llvm_runtime PRIVATE dx12_rhi)
-endif()
\ No newline at end of file
+endif()
diff --git a/taichi/runtime/llvm/llvm_runtime_executor.cpp b/taichi/runtime/llvm/llvm_runtime_executor.cpp
index cd6216a0cf366b..eced0fc29dd5b2 100644
--- a/taichi/runtime/llvm/llvm_runtime_executor.cpp
+++ b/taichi/runtime/llvm/llvm_runtime_executor.cpp
@@ -121,7 +121,7 @@ LlvmRuntimeExecutor::LlvmRuntimeExecutor(CompileConfig &config,
     llvm_context_device_ =
         std::make_unique<TaichiLLVMContext>(config_, Arch::dx12);
     // FIXME: add dx12 JIT.
-    //llvm_context_device_->init_runtime_jit_module();
+    // llvm_context_device_->init_runtime_jit_module();
   }
 #endif
 
diff --git a/tests/cpp/aot/dx12/aot_save_load_test.cpp b/tests/cpp/aot/dx12/aot_save_load_test.cpp
index 3039884366a2dc..7f9905dcdb32c1 100644
--- a/tests/cpp/aot/dx12/aot_save_load_test.cpp
+++ b/tests/cpp/aot/dx12/aot_save_load_test.cpp
@@ -102,7 +102,6 @@ using namespace lang;
   aot_builder->dump(".", "");
 }
 
-
 #ifdef TI_WITH_DX12
 
 TEST(AotSaveLoad, DX12) {
@@ -134,7 +133,6 @@ TEST(AotSaveLoad, DX12) {
   EXPECT_FALSE(ret2_kernel);
 
   // FIXME: test run kernels and check the result.
-
 }
 
 #endif