| Index: src/flag-definitions.h | 
| diff --git a/src/flag-definitions.h b/src/flag-definitions.h | 
| index 3f2d1aba318e02bc84240d7417644e53d4e110aa..1464acef60bf3fe14804e0ba90027fb89c664ede 100644 | 
| --- a/src/flag-definitions.h | 
| +++ b/src/flag-definitions.h | 
| @@ -509,6 +509,9 @@ DEFINE_BOOL(print_wasm_code_size, false, | 
| DEFINE_INT(typed_array_max_size_in_heap, 64, | 
| "threshold for in-heap typed array") | 
|  | 
| +DEFINE_BOOL(wasm_jit_prototype, false, | 
| +            "enable experimental wasm runtime dynamic code generation") | 
| + | 
| // Profiler flags. | 
| DEFINE_INT(frame_count, 1, "number of stack frames inspected by the profiler") | 
| // 0x1800 fits in the immediate field of an ARM instruction. | 
|  |