diff --git a/BUILD.gn b/BUILD.gn
index 0f8e7fe84d7bd8d9216411a4bd284f2846d65196..ac7fa0ea9509766d0c4271388f672306b85ca8c6 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -31,10 +31,8 @@ group("ark_js_host_linux_tools_packages") {
     deps += [
       "//ark/js_runtime:libark_jsruntime(${host_toolchain})",
       "//ark/js_runtime/ecmascript/js_vm:ark_js_vm(${host_toolchain})",
-
-      #"//ark/js_runtime/ecmascript/compiler:libark_jsoptimizer(${host_toolchain})",
     ]
-    if (current_cpu == "x86_64" || current_cpu == "x64") {
+    if (is_standard_system) {
       deps += [ "//ark/js_runtime/ecmascript/compiler:libark_jsoptimizer(${host_toolchain})" ]
     }
   }
@@ -70,8 +68,8 @@ group("ark_js_host_unittest") {
       "//ark/js_runtime/ecmascript/tests:host_unittest",
       "//ark/js_runtime/ecmascript/tooling/test:host_unittest",
     ]
-    if (current_cpu == "x86_64" || current_cpu == "x64") {
-      deps += [ "//ark/js_runtime/ecmascript/compiler:libark_jsoptimizer(${host_toolchain})" ]
+    if (is_standard_system) {
+      deps += [ "//ark/js_runtime/ecmascript/compiler/tests:host_unittest" ]
     }
 
     # js bytecode test
diff --git a/ecmascript/compiler/BUILD.gn b/ecmascript/compiler/BUILD.gn
index 162ecd49752c6318d9b4b2138b0308f8cb666448..4d29631c0471c49d749ad954ddfda304bdacc28a 100644
--- a/ecmascript/compiler/BUILD.gn
+++ b/ecmascript/compiler/BUILD.gn
@@ -21,11 +21,17 @@ action("build_llvm_libs") {
 }
 
 config("include_llvm") {
-  include_dirs = [
-    "//third_party/llvm-project/llvm/include/",
-    "//third_party/llvm-project/build/include",
-    "//third_party/llvm-project/llvm/build/include",
-  ]
+  if (compile_llvm_online) {
+    include_dirs = [
+      "//third_party/llvm-project/build/include",
+      "//third_party/llvm-project/llvm/include/",
+    ]
+  } else {
+    include_dirs = [
+      "//prebuilts/ark_js_prebuilts/llvm_prebuilts/llvm/include",
+      "//prebuilts/ark_js_prebuilts/llvm_prebuilts/build/include",
+    ]
+  }
 }
 
 config("ark_jsruntime_compiler_config") {
@@ -56,13 +62,15 @@ ohos_shared_library("libark_jsoptimizer") {
     "$ark_root/runtime:arkruntime_public_config",
   ]
 
-  lib_dirs = [ "//third_party/llvm-project/build/lib" ]
+  if (compile_llvm_online) {
+    lib_dirs = [ "//third_party/llvm-project/build/lib" ]
+  } else {
+    lib_dirs = [ "//prebuilts/ark_js_prebuilts/llvm_prebuilts/build/lib" ]
+  }
 
   libs = [
     "stdc++",
     "z",
-    "tinfo",
-    "LTO",
     "LLVMTarget",
     "LLVMObject",
     "LLVMMC",
@@ -83,7 +91,6 @@ ohos_shared_library("libark_jsoptimizer") {
     "LLVMScalarOpts",
     "LLVMTransformUtils",
     "LLVMBitReader",
-    "LLVMSystemZInfo",
     "LLVMAsmPrinter",
     "LLVMProfileData",
     "LLVMBitstreamReader",
@@ -98,89 +105,38 @@ ohos_shared_library("libark_jsoptimizer") {
     "LLVMDebugInfoCodeView",
     "LLVMAggressiveInstCombine",
     "LLVMAsmParser",
-    "LLVMMipsAsmParser",
     "LLVMMCParser",
     "LLVMMIRParser",
-    "LLVMMSP430AsmParser",
     "LLVMX86Info",
     "LLVMAArch64Info",
-    "LLVMLanaiInfo",
-    "LLVMAMDGPUInfo",
-    "LLVMARMInfo",
-    "LLVMHexagonInfo",
-    "LLVMNVPTXInfo",
-    "LLVMRISCVInfo",
-    "LLVMSparcInfo",
-    "LLVMMipsInfo",
-    "LLVMWebAssemblyInfo",
-    "LLVMBPFInfo",
-    "LLVMMSP430Info",
-    "LLVMPowerPCInfo",
-    "LLVMXCoreInfo",
     "LLVMARMDesc",
     "LLVMAArch64Desc",
-    "LLVMSparcDesc",
-    "LLVMAMDGPUDesc",
-    "LLVMXCoreDesc",
-    "LLVMWebAssemblyDesc",
-    "LLVMNVPTXDesc",
-    "LLVMMSP430Desc",
-    "LLVMPowerPCDesc",
-    "LLVMMipsDesc",
-    "LLVMRISCVDesc",
-    "LLVMLanaiDesc",
-    "LLVMSystemZDesc",
-    "LLVMHexagonDesc",
     "LLVMX86Desc",
-    "LLVMBPFDesc",
-    "LLVMSparcDisassembler",
-    "LLVMRISCVDisassembler",
-    "LLVMMipsDisassembler",
-    "LLVMXCoreDisassembler",
-    "LLVMPowerPCDisassembler",
     "LLVMX86Disassembler",
-    "LLVMMSP430Disassembler",
     "LLVMARMDisassembler",
-    "LLVMLanaiDisassembler",
     "LLVMAArch64Disassembler",
-    "LLVMBPFDisassembler",
-    "LLVMSystemZDisassembler",
     "LLVMMCDisassembler",
-    "LLVMWebAssemblyDisassembler",
-    "LLVMHexagonDisassembler",
-    "LLVMAMDGPUDisassembler",
-    "LLVMXCoreCodeGen",
-    "LLVMPowerPCCodeGen",
-    "LLVMNVPTXCodeGen",
     "LLVMAArch64CodeGen",
-    "LLVMMSP430CodeGen",
     "LLVMARMCodeGen",
-    "LLVMMipsCodeGen",
-    "LLVMSparcCodeGen",
-    "LLVMBPFCodeGen",
-    "LLVMHexagonCodeGen",
-    "LLVMAMDGPUCodeGen",
-    "LLVMRISCVCodeGen",
-    "LLVMWebAssemblyCodeGen",
-    "LLVMSystemZCodeGen",
     "LLVMCodeGen",
     "LLVMX86CodeGen",
-    "LLVMLanaiCodeGen",
     "LLVMX86AsmParser",
-    "LLVMAMDGPUUtils",
-    "LLVMRISCVUtils",
     "LLVMTransformUtils",
     "LLVMAArch64Utils",
     "LLVMARMUtils",
     "LLVMX86Utils",
+    "LLVMIRReader",
   ]
 
   deps = [
-    ":build_llvm_libs",
     "$ark_root/libpandabase:libarkbase",
     "//ark/js_runtime:libark_jsruntime",
   ]
 
+  if (compile_llvm_online) {
+    deps += [ ":build_llvm_libs" ]
+  }
+
   output_extension = "so"
   relative_install_dir = "ark"
   subsystem_name = "ark"
diff --git a/ecmascript/compiler/llvm_mcjit_compiler.cpp b/ecmascript/compiler/llvm_mcjit_compiler.cpp
index 2ad0a094d0fb508643688113086b3e8bbf4b705b..2eaa1f75a3f9ba926ad1e1875f7520df2ad717c8 100644
--- a/ecmascript/compiler/llvm_mcjit_compiler.cpp
+++ b/ecmascript/compiler/llvm_mcjit_compiler.cpp
@@ -140,13 +140,15 @@ void LLVMMCJITCompiler::Run()
 
 void LLVMMCJITCompiler::Initialize()
 {
-    LLVMInitializeAllTargetInfos();
-    LLVMInitializeAllTargetMCs();
-    LLVMInitializeAllDisassemblers();
+#if defined(PANDA_TARGET_AMD64)
+    LLVMInitializeX86TargetInfo();
+    LLVMInitializeX86TargetMC();
+    LLVMInitializeX86Disassembler();
     /* this method must be called, ohterwise "Target does not support MC emission" */
-    LLVMInitializeNativeAsmPrinter();
-    LLVMInitializeNativeAsmParser();
-    LLVMInitializeAllTargets();
+    LLVMInitializeX86AsmPrinter();
+    LLVMInitializeX86AsmParser();
+    LLVMInitializeX86Target();
+#endif
     llvm::linkAllBuiltinGCs();
     LLVMInitializeMCJITCompilerOptions(&options_, sizeof(options_));
     options_.OptLevel = 2; // opt level 2
diff --git a/ecmascript/compiler/llvm_stackmap_parse.h b/ecmascript/compiler/llvm_stackmap_parse.h
index 17204129db3881cacc565a950921b9b7ab5b632f..e22e55499681784950a835350311ba45f32d16e8 100644
--- a/ecmascript/compiler/llvm_stackmap_parse.h
+++ b/ecmascript/compiler/llvm_stackmap_parse.h
@@ -15,9 +15,11 @@
 
 #ifndef ECMASCRIPT_COMPILER_LLVM_LLVMSTACKPARSE_H
 #define ECMASCRIPT_COMPILER_LLVM_LLVMSTACKPARSE_H
-#include <vector>
-#include <set>
+
 #include <iostream>
+#include <memory>
+#include <set>
+#include <vector>
 
 namespace kungfu {
 using OffsetType = int32_t;
@@ -205,7 +207,7 @@ private:
     const uint8_t *stackMapAddr_;
     struct LLVMStackMap llvmStackMap_;
     std::vector<Fun2InfoType> callSiteInfos_;
-    std::unique_ptr<DataInfo> dataInfo_;
+    [[maybe_unused]] std::unique_ptr<DataInfo> dataInfo_;
 };
 } // namespace kungfu
 #endif  // ECMASCRIPT_COMPILER_LLVM_LLVMSTACKPARSE_H
\ No newline at end of file
diff --git a/ecmascript/compiler/tests/BUILD.gn b/ecmascript/compiler/tests/BUILD.gn
index 4c5845aa3025328a6219ff332c785aca740ed35e..b785d59a0a2bcae1a1883c998449fafff116afc0 100644
--- a/ecmascript/compiler/tests/BUILD.gn
+++ b/ecmascript/compiler/tests/BUILD.gn
@@ -16,11 +16,17 @@ import("//ark/js_runtime/test/test_helper.gni")
 import("//build/test.gni")
 
 config("include_llvm_config") {
-  include_dirs = [
-    "//third_party/llvm-project/llvm/include/",
-    "//third_party/llvm-project/build/include",
-    "//third_party/llvm-project/llvm/build/include",
-  ]
+  if (compile_llvm_online) {
+    include_dirs = [
+      "//third_party/llvm-project/build/include",
+      "//third_party/llvm-project/llvm/include/",
+    ]
+  } else {
+    include_dirs = [
+      "//prebuilts/ark_js_prebuilts/llvm_prebuilts/llvm/include",
+      "//prebuilts/ark_js_prebuilts/llvm_prebuilts/build/include",
+    ]
+  }
 }
 
 module_output_path = "ark/js_runtime"
@@ -40,13 +46,15 @@ host_unittest_action("StubOptimizerTest") {
     "$ark_root/runtime:arkruntime_public_config",
   ]
 
-  lib_dirs = [ "//third_party/llvm-project/build/lib" ]
+  if (compile_llvm_online) {
+    lib_dirs = [ "//third_party/llvm-project/build/lib" ]
+  } else {
+    lib_dirs = [ "//prebuilts/ark_js_prebuilts/llvm_prebuilts/build/lib" ]
+  }
 
   libs = [
     "stdc++",
     "z",
-    "tinfo",
-    "LTO",
     "LLVMTarget",
     "LLVMObject",
     "LLVMMC",
@@ -67,7 +75,6 @@ host_unittest_action("StubOptimizerTest") {
     "LLVMScalarOpts",
     "LLVMTransformUtils",
     "LLVMBitReader",
-    "LLVMSystemZInfo",
     "LLVMAsmPrinter",
     "LLVMProfileData",
     "LLVMBitstreamReader",
@@ -82,77 +89,22 @@ host_unittest_action("StubOptimizerTest") {
     "LLVMDebugInfoCodeView",
     "LLVMAggressiveInstCombine",
     "LLVMAsmParser",
-    "LLVMMipsAsmParser",
     "LLVMMCParser",
     "LLVMMIRParser",
-    "LLVMMSP430AsmParser",
     "LLVMX86Info",
     "LLVMAArch64Info",
-    "LLVMLanaiInfo",
-    "LLVMAMDGPUInfo",
-    "LLVMARMInfo",
-    "LLVMHexagonInfo",
-    "LLVMNVPTXInfo",
-    "LLVMRISCVInfo",
-    "LLVMSparcInfo",
-    "LLVMMipsInfo",
-    "LLVMWebAssemblyInfo",
-    "LLVMBPFInfo",
-    "LLVMMSP430Info",
-    "LLVMPowerPCInfo",
-    "LLVMXCoreInfo",
     "LLVMARMDesc",
     "LLVMAArch64Desc",
-    "LLVMSparcDesc",
-    "LLVMAMDGPUDesc",
-    "LLVMXCoreDesc",
-    "LLVMWebAssemblyDesc",
-    "LLVMNVPTXDesc",
-    "LLVMMSP430Desc",
-    "LLVMPowerPCDesc",
-    "LLVMMipsDesc",
-    "LLVMRISCVDesc",
-    "LLVMLanaiDesc",
-    "LLVMSystemZDesc",
-    "LLVMHexagonDesc",
     "LLVMX86Desc",
-    "LLVMBPFDesc",
-    "LLVMSparcDisassembler",
-    "LLVMRISCVDisassembler",
-    "LLVMMipsDisassembler",
-    "LLVMXCoreDisassembler",
-    "LLVMPowerPCDisassembler",
     "LLVMX86Disassembler",
-    "LLVMMSP430Disassembler",
     "LLVMARMDisassembler",
-    "LLVMLanaiDisassembler",
     "LLVMAArch64Disassembler",
-    "LLVMBPFDisassembler",
-    "LLVMSystemZDisassembler",
     "LLVMMCDisassembler",
-    "LLVMWebAssemblyDisassembler",
-    "LLVMHexagonDisassembler",
-    "LLVMAMDGPUDisassembler",
-    "LLVMXCoreCodeGen",
-    "LLVMPowerPCCodeGen",
-    "LLVMNVPTXCodeGen",
     "LLVMAArch64CodeGen",
-    "LLVMMSP430CodeGen",
     "LLVMARMCodeGen",
-    "LLVMMipsCodeGen",
-    "LLVMSparcCodeGen",
-    "LLVMBPFCodeGen",
-    "LLVMHexagonCodeGen",
-    "LLVMAMDGPUCodeGen",
-    "LLVMRISCVCodeGen",
-    "LLVMWebAssemblyCodeGen",
-    "LLVMSystemZCodeGen",
     "LLVMCodeGen",
     "LLVMX86CodeGen",
-    "LLVMLanaiCodeGen",
     "LLVMX86AsmParser",
-    "LLVMAMDGPUUtils",
-    "LLVMRISCVUtils",
     "LLVMTransformUtils",
     "LLVMAArch64Utils",
     "LLVMARMUtils",
@@ -163,8 +115,8 @@ host_unittest_action("StubOptimizerTest") {
   deps = [
     "$ark_root/libpandabase:libarkbase",
     "$ark_root/runtime:libarkruntime",
-    "//ark/js_runtime:libark_jsruntime_test",
     "//ark/js_runtime/ecmascript/compiler:libark_jsoptimizer(${host_toolchain})",
+    "//third_party/googletest:gtest_main",
     sdk_libc_secshared_dep,
   ]
 }
diff --git a/ecmascript/compiler/tests/stub_optimizer_tests.cpp b/ecmascript/compiler/tests/stub_optimizer_tests.cpp
index 165e90c9a1b77a86d70770f786f1da9590f776e5..0e56d35c97f012bb054d31b034ff24857fc3f72d 100644
--- a/ecmascript/compiler/tests/stub_optimizer_tests.cpp
+++ b/ecmascript/compiler/tests/stub_optimizer_tests.cpp
@@ -14,13 +14,13 @@
  */
 
 #include <cstdint>
-#include <filesystem>
 #include <unistd.h>
 
 #include "gtest/gtest.h"
 #include "ecmascript/compiler/fastpath_optimizer.h"
 #include "ecmascript/compiler/llvm_ir_builder.h"
 #include "ecmascript/compiler/llvm_mcjit_compiler.h"
+#include "ecmascript/compiler/llvm_stackmap_parse.h"
 #include "ecmascript/compiler/scheduler.h"
 #include "ecmascript/compiler/stub_interface.h"
 #include "ecmascript/ecma_vm.h"
@@ -30,7 +30,9 @@
 #include "ecmascript/tests/test_helper.h"
 
 #include "llvm/IR/Instructions.h"
+#include "llvm/IRReader/IRReader.h"
 #include "llvm/Support/Host.h"
+#include "llvm/Support/SourceMgr.h"
 
 namespace panda::test {
 using namespace panda::coretypes;
@@ -100,8 +102,8 @@ HWTEST_F_L0(StubOptimizerTest, FastLoadElement)
     // 6 : size of array
     auto valUndefine = fn(arr, 6);
     EXPECT_EQ(valUndefine, 0xa);
-    std::cout << "valValid = " << std::hex << valValid << std::endl;
-    std::cout << "valUndefine = " << std::hex << valUndefine << std::endl;
+    std::cerr << "valValid = " << std::hex << valValid << std::endl;
+    std::cerr << "valUndefine = " << std::hex << valUndefine << std::endl;
 }
 
 class StubPhiOptimizer : public StubOptimizer {
@@ -1089,12 +1091,12 @@ public:
     void GenerateCircuit() override
     {
         auto env = GetEnvironment();
-        AddrShift thread = PtrArgument(0);
-        AddrShift elements = PtrArgument(1);
-        AddrShift index = Int32Argument(2);
-        AddrShift isDict = Int32Argument(3);
-        AddrShift attr = PtrArgument(4);
-        AddrShift indexOrEntry = PtrArgument(5);
+        AddrShift thread = PtrArgument(0); // 0 : 1st para
+        AddrShift elements = PtrArgument(1); // 1 : 2nd para
+        AddrShift index = Int32Argument(2); // 2 : 3rd para
+        AddrShift isDict = Int32Argument(3); // 3 : 4th para
+        AddrShift attr = PtrArgument(4); // 4: 5th para
+        AddrShift indexOrEntry = PtrArgument(5); // 5: 6th para
         isDict = ZExtInt1ToInt32(isDict);
         Label notDictionary(env);
         Label isDictionary(env);
@@ -1449,30 +1451,9 @@ int RuntimeFunc2(struct ThreadTy *fpInfo)
     auto rbp = reinterpret_cast<int64_t *>(fpInfo->fp);
 
     std::cout << " RuntimeFunc2 rbp:" << rbp <<std::endl;
-    for (int i = 0; i < 40; i++) {
+    for (int i = 0; i < 40; i++) { // print 40 ptr value for debug
         std::cout << std::hex << &(rbp[i]) << " :" << rbp[i] << std::endl;
     }
-    /* walk back
-      stack frame:           0     pre rbp  <-- rbp
-                            -8     type
-                            -16    pre frame thread fp
-    */
-    int64_t *frameType = nullptr;
-    int64_t *gcFp = nullptr;
-    std::cout << "-----------------walkback----------------" << std::endl;
-    do {
-        frameType = rbp - 1;
-        if (*frameType == 1) {
-            gcFp = rbp - 2;
-        } else {
-            gcFp = rbp;
-        }
-        rbp = reinterpret_cast<intptr_t *>(*gcFp);
-        std::cout << std::hex << "frameType :" << *frameType << " gcFp:" << *gcFp << std::endl;
-    } while (*gcFp != 0);
-    std::cout << "+++++++++++++++++walkback++++++++++++++++" << std::endl;
-    std::cout << "call RuntimeFunc2 func ThreadTy fp: " << fpInfo->fp << " magic:" << fpInfo->magic << std::endl;
-    std::cout << "RuntimeFunc2  +" << std::endl;
     return 0;
 }
 }
@@ -1862,18 +1843,18 @@ void DoSafepoint()
 {
     uintptr_t *rbp;
     asm("mov %%rbp, %0" : "=rm" (rbp));
-    for (int i = 0; i < 3; i++) {
+    for (int i = 0; i < 3; i++) { // 3: call back depth
         uintptr_t returnAddr =  *(rbp + 1);
-        uintptr_t *rsp = rbp + 2;
+        uintptr_t *rsp = rbp + 2;  // move 2 steps from rbp to get rsp
         rbp = reinterpret_cast<uintptr_t *>(*rbp);
         DwarfRegAndOffsetType info;
         bool found = LLVMStackMapParse::GetInstance().StackMapByAddr(returnAddr, info);
         if (found) {
             uintptr_t **address = nullptr;
-            if (info.first == 7) {
+            if (info.first == 7) { // 7: x86_64 dwarf register num, representing rsp
                 address = reinterpret_cast<uintptr_t **>(reinterpret_cast<uint8_t *>(rsp) + info.second);
             // rbp
-            } else if (info.first == 6) {
+            } else if (info.first == 6) { // 6: x86_64 dwarf register num, representing rbp
                 address = reinterpret_cast<uintptr_t **>(reinterpret_cast<uint8_t *>(rbp) + info.second);
             }
             std::cout << std::hex << "ref addr:" << address;
diff --git a/ecmascript/compiler/verifier.cpp b/ecmascript/compiler/verifier.cpp
index ef13d9f3fefb45d2c9fcb846ec393c6d4c4b5c8c..66749c8bee4399e67c0d0fafb4af75704736931c 100644
--- a/ecmascript/compiler/verifier.cpp
+++ b/ecmascript/compiler/verifier.cpp
@@ -15,6 +15,7 @@
 
 #include "ecmascript/compiler/verifier.h"
 
+#include <cmath>
 #include <unordered_set>
 
 #include "ecmascript/compiler/scheduler.h"
diff --git a/js_runtime_config.gni b/js_runtime_config.gni
index e84b65566cfdab7f623b2c66c703be50a6092046..ea4700b46133793ad282302c26840b97d036cd91 100644
--- a/js_runtime_config.gni
+++ b/js_runtime_config.gni
@@ -13,6 +13,7 @@
 
 ark_root = "//ark/runtime_core"
 js_root = "//ark/js_runtime"
+compile_llvm_online = false
 
 # For OpenHarmony build, always link with the static lib:
 sdk_libc_secshared_dep = "//utils/native/base:utilsecurec"