1// Copyright 2015 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: --allow-natives-syntax 6 7(function ShiftRightWithDeoptUsage() { 8 function g() {} 9 10 function f() { 11 var tmp = 1264475713; 12 var tmp1 = tmp - (-913041544); 13 g(); 14 return 1 >> tmp1; 15 } 16 17 %OptimizeFunctionOnNextCall(f); 18 assertEquals(0, f()); 19})(); 20 21 22(function ShiftRightWithCallUsage() { 23 var f = (function() { 24 "use asm" 25 // This is not a valid asm.js, we use the "use asm" here to 26 // trigger Turbofan without deoptimization support. 27 28 function g(x) { return x; } 29 30 function f() { 31 var tmp = 1264475713; 32 var tmp1 = tmp - (-913041544); 33 return g(1 >> tmp1, tmp1); 34 } 35 36 return f; 37 })(); 38 39 %OptimizeFunctionOnNextCall(f); 40 assertEquals(0, f()); 41})(); 42