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 --use-osr --turbo-osr 6 7"use strict"; 8 9function test(expected, func) { 10 assertEquals(expected, func()); 11 assertEquals(expected, func()); 12 assertEquals(expected, func()); 13} 14 15function bar() { 16 var result; 17 { 18 let sum = 0; 19 for (let i = 0; i < 90; i++) { 20 sum += i; 21 if (i == 45) %OptimizeOsr(); 22 } 23 result = sum; 24 } 25 return result; 26} 27 28test(4005, bar); 29 30function baz() { 31 let sum = 0; 32 for (let i = 0; i < 2; i++) { 33 sum = 2; 34 %OptimizeOsr(); 35 } 36 return sum; 37} 38 39test(2, baz); 40 41function qux() { 42 var result = 0; 43 for (let i = 0; i < 2; i++) { 44 result = i; 45 %OptimizeOsr(); 46 } 47 return result; 48} 49 50test(1, qux); 51 52function nux() { 53 var result = 0; 54 for (let i = 0; i < 2; i++) { 55 { 56 let sum = i; 57 %OptimizeOsr(); 58 result = sum; 59 } 60 } 61 return result; 62} 63 64test(1, nux); 65 66function blo() { 67 var result; 68 { 69 let sum = 0; 70 for (let i = 0; i < 90; i++) { 71 sum += i; 72 if (i == 45) %OptimizeOsr(); 73 } 74 result = ret; 75 function ret() { 76 return sum; 77 } 78 } 79 return result; 80} 81 82test(4005, blo()); 83