Fix some compile warnings and typos (#3854)

- Clear some compile warnings
- Fix some typos
- Fix llvm LICENSE link error
- Remove unused aot file and binarydump bin
- Add checks when loading AOT exports

core/iwasm/compilation/aot_emit_control.c

@@ -912,7 +912,7 @@ check_suspend_flags(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
         aot_set_last_error("llvm build LOAD failed");
         return false;
     }
-    /* Set terminate_flags memory accecc to volatile, so that the value
+    /* Set terminate_flags memory access to volatile, so that the value
         will always be loaded from memory rather than register */
     LLVMSetVolatile(terminate_flags, true);
 

core/iwasm/compilation/aot_emit_function.c

@@ -2090,7 +2090,7 @@ aot_compile_op_call_indirect(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
     LLVMValueRef *param_values = NULL, *value_rets = NULL;
     LLVMValueRef *result_phis = NULL, value_ret, import_func_count;
 #if WASM_ENABLE_MEMORY64 != 0
-    LLVMValueRef u32_max, u32_cmp_result;
+    LLVMValueRef u32_max, u32_cmp_result = NULL;
 #endif
     LLVMTypeRef *param_types = NULL, ret_type;
     LLVMTypeRef llvm_func_type, llvm_func_ptr_type;

core/iwasm/compilation/aot_emit_table.c

@@ -10,6 +10,8 @@
 #include "aot_emit_gc.h"
 #endif
 
+#if WASM_ENABLE_REF_TYPES != 0 || WASM_ENABLE_GC != 0
+#if WASM_ENABLE_MEMORY64 != 0
 static bool
 zero_extend_u64(AOTCompContext *comp_ctx, LLVMValueRef *value, const char *name)
 {
@@ -23,6 +25,7 @@ zero_extend_u64(AOTCompContext *comp_ctx, LLVMValueRef *value, const char *name)
     }
     return true;
 }
+#endif
 
 /* check whether a table64 elem idx is greater than UINT32_MAX, if so, throw
  * exception, otherwise trunc it to uint32 */
@@ -30,10 +33,10 @@ static bool
 check_tbl_elem_idx_and_trunc(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
                              LLVMValueRef *elem_idx, uint32 tbl_idx)
 {
+#if WASM_ENABLE_MEMORY64 != 0
     LLVMValueRef u32_max, u32_cmp_result;
     LLVMBasicBlockRef check_elem_idx_succ;
 
-#if WASM_ENABLE_MEMORY64 != 0
     if (!IS_TABLE64(tbl_idx)) {
         return true;
     }
@@ -69,12 +72,15 @@ check_tbl_elem_idx_and_trunc(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
                              EXCE_OUT_OF_BOUNDS_TABLE_ACCESS, true,
                              u32_cmp_result, check_elem_idx_succ)))
         goto fail;
-#endif
 
     return true;
 fail:
     return false;
+#else
+    return true;
+#endif
 }
+#endif /* WASM_ENABLE_REF_TYPES != 0 || WASM_ENABLE_GC !=0 */
 
 uint64
 get_tbl_inst_offset(const AOTCompContext *comp_ctx,
@@ -738,4 +744,4 @@ fail:
     return false;
 }
 
-#endif /*  WASM_ENABLE_REF_TYPES != 0 || WASM_ENABLE_GC !=0 */
+#endif /* WASM_ENABLE_REF_TYPES != 0 || WASM_ENABLE_GC !=0 */