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: --use-osr --turbo-osr 6 7 function foo(a) { 8 var sum = 0; 9 var inc = a ? 100 : 200; 10 for (var i = 0; i < 100000; i++) { 11 sum += inc; 12 } 13 return sum + inc; 14 } 15 16 function bar(a) { 17 var sum = 0; 18 var inc = a ? 100 : 200; 19 var x = a ? 5 : 6; 20 var y = a ? 7 : 8; 21 for (var i = 0; i < 100000; i++) { 22 sum += inc; 23 } 24 return sum ? x : y; 25 } 26 27 function baz(a) { 28 var limit = a ? 100001 : 100002; 29 var r = 1; 30 var x = a ? 1 : 2; 31 var y = a ? 3 : 4; 32 for (var i = 0; i < limit; i++) { 33 r = r * -1; 34 } 35 return r > 0 ? x == y : x != y; 36 } 37 38 function qux(a) { 39 var limit = a ? 100001 : 100002; 40 var r = 1; 41 var x = a ? 1 : 2; 42 var y = a ? 3 : 4; 43 for (var i = 0; i < limit; i++) { 44 r = r * -1; 45 } 46 var w = r > 0 ? x : y; 47 var z = r > 0 ? y : x; 48 return w === z; 49 } 50 51 function test(func, tv, fv) { 52 assertEquals(tv, func(true)); 53 assertEquals(fv, func(false)); 54 assertEquals(tv, func(true)); 55 assertEquals(fv, func(false)); 56 } 57 58 test(foo, 10000100, 20000200); 59 test(bar, 5, 6); 60 test(baz, true, false); 61 test(qux, false, false); 62
