| Index: src/wasm/wasm-macro-gen.h | 
| diff --git a/src/wasm/wasm-macro-gen.h b/src/wasm/wasm-macro-gen.h | 
| index 83ac86a564c7fc82fdc20609f75f931aa94d8bbf..bcb6164dfa8b4aba50f424c0cf9206c11aca2868 100644 | 
| --- a/src/wasm/wasm-macro-gen.h | 
| +++ b/src/wasm/wasm-macro-gen.h | 
| @@ -570,6 +570,12 @@ class LocalDeclEncoder { | 
| #define WASM_I32_REINTERPRET_F32(x) x, kExprI32ReinterpretF32 | 
| #define WASM_I64_REINTERPRET_F64(x) x, kExprI64ReinterpretF64 | 
|  | 
| +//------------------------------------------------------------------------------ | 
| +// Type conversions. | 
| +//------------------------------------------------------------------------------ | 
| +#define WASM_SIMD_I32x4_SPLAT(x) kExprI32x4S128Splat, x | 
| +#define WASM_SIMD_I32x4_EXTRACT_LANE(x, y) kExprI32x4S128ExtractLane, x, y | 
| + | 
| #define SIG_ENTRY_v_v kWasmFunctionTypeForm, 0, 0 | 
| #define SIZEOF_SIG_ENTRY_v_v 3 | 
|  | 
|  |