diff --git a/core/iwasm/compilation/aot_emit_function.c b/core/iwasm/compilation/aot_emit_function.c
index 6b57a3d07..1065b4c77 100644
--- a/core/iwasm/compilation/aot_emit_function.c
+++ b/core/iwasm/compilation/aot_emit_function.c
@@ -881,7 +881,7 @@ aot_compile_op_call(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
         }
     }
     else {
-#if LLVM_VERSION_MAJOR >= 15
+#if LLVM_VERSION_MAJOR >= 14
         LLVMTypeRef llvm_func_type;
 #endif
         bool recursive_call =
@@ -950,7 +950,7 @@ aot_compile_op_call(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
             && !check_stack_boundary(comp_ctx, func_ctx, callee_cell_num))
             goto fail;
 
-#if LLVM_VERSION_MAJOR >= 15
+#if LLVM_VERSION_MAJOR >= 14
         llvm_func_type = func_ctxes[func_idx - import_func_count]->func_type;
 #endif
 
diff --git a/core/iwasm/compilation/aot_llvm.c b/core/iwasm/compilation/aot_llvm.c
index d94b32d0b..755eabafd 100644
--- a/core/iwasm/compilation/aot_llvm.c
+++ b/core/iwasm/compilation/aot_llvm.c
@@ -2557,7 +2557,7 @@ __call_llvm_intrinsic(const AOTCompContext *comp_ctx,
         }
     }
 
-#if LLVM_VERSION_MAJOR >= 15
+#if LLVM_VERSION_MAJOR >= 14
     func_type =
         LLVMFunctionType(ret_type, param_types, (uint32)param_count, false);
 #endif
diff --git a/core/iwasm/compilation/aot_llvm.h b/core/iwasm/compilation/aot_llvm.h
index 4670d053c..596507537 100644
--- a/core/iwasm/compilation/aot_llvm.h
+++ b/core/iwasm/compilation/aot_llvm.h
@@ -37,7 +37,7 @@
 extern "C" {
 #endif
 
-#if LLVM_VERSION_MAJOR < 15
+#if LLVM_VERSION_MAJOR < 14
 #define LLVMBuildLoad2(builder, type, value, name) \
     LLVMBuildLoad(builder, value, name)
 
diff --git a/core/iwasm/compilation/aot_llvm_extra.cpp b/core/iwasm/compilation/aot_llvm_extra.cpp
index b25852cf4..5cc2019ae 100644
--- a/core/iwasm/compilation/aot_llvm_extra.cpp
+++ b/core/iwasm/compilation/aot_llvm_extra.cpp
@@ -492,7 +492,11 @@ aot_apply_llvm_new_pass_manager(AOTCompContext *comp_ctx)
 
         if (!disable_llvm_lto) {
             /* Apply LTO for AOT mode */
+#if LLVM_VERSION_MAJOR < 14
             MPM.addPass(PB.buildLTODefaultPipeline(OL, NULL));
+#else
+            MPM.addPass(PB.buildLTOPreLinkDefaultPipeline(OL));
+#endif
         }
         else {
             MPM.addPass(PB.buildPerModuleDefaultPipeline(OL));