1// Copyright 2016 the V8 project authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5// Flags: --expose-wasm 6// Flags: --allow-natives-syntax 7 8(function TestDeoptimizeArgMismatch() { 9 function deopt() { 10 %DeoptimizeFunction(test); 11 } 12 function Module(global, env, buffer) { 13 "use asm"; 14 var deopt = env.deopt; 15 function _main(i4, i5) { 16 i4 = i4 | 0; 17 i5 = i5 | 0; 18 deopt(); 19 return i5 | 0; 20 } 21 return {'_main': _main} 22 } 23 function test() { 24 var wasm = Wasm.instantiateModuleFromAsm( 25 Module.toString(), {'deopt': deopt}); 26 wasm._main(0, 0, 0); 27 } 28 test(); 29})(); 30