remove struct_module

taichi/codegen/cuda/codegen_cuda.cpp

@@ -725,8 +725,8 @@ FunctionType CUDAModuleToFunctionConverter::convert(
   }
 
   auto jit = tlctx_->jit.get();
-  auto cuda_module = jit->add_module(
-      std::move(mod), executor_->get_config()->gpu_max_reg);
+  auto cuda_module =
+      jit->add_module(std::move(mod), executor_->get_config()->gpu_max_reg);
 
   return [cuda_module, kernel_name, args, offloaded_tasks = tasks,
           executor = this->executor_](RuntimeContext &context) {

taichi/codegen/wasm/codegen_wasm.cpp

@@ -281,7 +281,6 @@ LLVMCompiledData KernelCodeGenWASM::compile_task(
   return {name_list, std::move(gen->module), {}, {}};
 }
 
-
 std::vector<LLVMCompiledData> KernelCodeGenWASM::compile_kernel_to_module() {
   auto *tlctx = get_llvm_program(prog)->get_llvm_context(kernel->arch);
   if (!kernel->lowered()) {

taichi/runtime/llvm/llvm_context.cpp

@@ -520,7 +520,7 @@ void TaichiLLVMContext::link_module_with_cuda_libdevice(
 }
 
 void TaichiLLVMContext::add_struct_module(std::unique_ptr<Module> module,
-    int tree_id) {
+                                          int tree_id) {
   TI_AUTO_PROF;
   TI_ASSERT(std::this_thread::get_id() == main_thread_id_);
   auto this_thread_data = get_this_thread_data();
@@ -663,7 +663,8 @@ llvm::DataLayout TaichiLLVMContext::get_data_layout() {
   return jit->get_data_layout();
 }
 
-JITModule *TaichiLLVMContext::create_jit_module(std::unique_ptr<llvm::Module> module) {
+JITModule *TaichiLLVMContext::create_jit_module(
+    std::unique_ptr<llvm::Module> module) {
   return jit->add_module(std::move(module));
 }
 
@@ -884,7 +885,6 @@ TaichiLLVMContext::ThreadLocalData::ThreadLocalData(
 
 TaichiLLVMContext::ThreadLocalData::~ThreadLocalData() {
   runtime_module.reset();
-  struct_module.reset();
   struct_modules.clear();
   thread_safe_llvm_context.reset();
 }

taichi/runtime/llvm/llvm_context.h

@@ -34,8 +34,6 @@ class TaichiLLVMContext {
     std::unordered_map<int, std::unique_ptr<llvm::Module>> struct_modules;
     ThreadLocalData(std::unique_ptr<llvm::orc::ThreadSafeContext> ctx);
     ~ThreadLocalData();
-    std::unique_ptr<llvm::Module> struct_module{nullptr};  // TODO: To be
-                                                           // deleted
   };
   CompileConfig *config_;
 
@@ -68,8 +66,7 @@ class TaichiLLVMContext {
    *
    * @param module Module containing the JIT compiled SNode structs.
    */
-  void add_struct_module(std::unique_ptr<llvm::Module> module,
-                         int tree_id);
+  void add_struct_module(std::unique_ptr<llvm::Module> module, int tree_id);
 
   /**
    * Clones the LLVM module compiled from llvm/runtime.cpp

taichi/runtime/program_impls/llvm/llvm_program.cpp

@@ -47,16 +47,19 @@ std::unique_ptr<StructCompiler> LlvmProgramImpl::compile_snode_tree_types_impl(
   auto *const root = tree->root();
   std::unique_ptr<StructCompiler> struct_compiler{nullptr};
   if (arch_is_cpu(config->arch)) {
-    auto host_module = runtime_exec_->llvm_context_host_.get()->new_module("struct");
+    auto host_module =
+        runtime_exec_->llvm_context_host_.get()->new_module("struct");
     struct_compiler = std::make_unique<StructCompilerLLVM>(
         host_arch(), this, std::move(host_module), tree->id());
   } else if (config->arch == Arch::dx12) {
-    auto device_module = runtime_exec_->llvm_context_device_.get()->new_module("struct");
+    auto device_module =
+        runtime_exec_->llvm_context_device_.get()->new_module("struct");
     struct_compiler = std::make_unique<StructCompilerLLVM>(
         Arch::dx12, this, std::move(device_module), tree->id());
   } else {
     TI_ASSERT(config->arch == Arch::cuda);
-    auto device_module = runtime_exec_->llvm_context_device_.get()->new_module("struct");
+    auto device_module =
+        runtime_exec_->llvm_context_device_.get()->new_module("struct");
     struct_compiler = std::make_unique<StructCompilerLLVM>(
         Arch::cuda, this, std::move(device_module), tree->id());
   }