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| 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 --harmony-tostring |
| 6 |
| 7 function le(a, b) { |
| 8 return a <= b; |
| 9 } |
| 10 |
| 11 function lt(a, b) { |
| 12 return a < b; |
| 13 } |
| 14 |
| 15 function ge(a, b) { |
| 16 return a >= b; |
| 17 } |
| 18 |
| 19 function gt(a, b) { |
| 20 return a > b; |
| 21 } |
| 22 |
| 23 function test(a, b) { |
| 24 // Check CompareIC for less than or equal of known objects. |
| 25 assertThrows(function() {le(a, a)}); |
| 26 assertThrows(function() {le(a, b)}); |
| 27 assertThrows(function() {le(b, a)}); |
| 28 // Check CompareIC for less than of known objects. |
| 29 assertThrows(function() {lt(a, a)}); |
| 30 assertThrows(function() {lt(a, b)}); |
| 31 assertThrows(function() {lt(b, a)}); |
| 32 // Check CompareIC for greater than or equal of known objects. |
| 33 assertThrows(function() {ge(a, a)}); |
| 34 assertThrows(function() {ge(a, b)}); |
| 35 assertThrows(function() {ge(b, a)}); |
| 36 // Check CompareIC for greater than of known objects. |
| 37 assertThrows(function() {gt(a, a)}); |
| 38 assertThrows(function() {gt(a, b)}); |
| 39 assertThrows(function() {gt(b, a)}); |
| 40 } |
| 41 |
| 42 function O() { } |
| 43 Object.defineProperty(O.prototype, Symbol.toStringTag, { |
| 44 get: function() { throw "@@toStringTag called!" } |
| 45 }); |
| 46 |
| 47 var obj1 = new O; |
| 48 var obj2 = new O; |
| 49 |
| 50 assertTrue(%HaveSameMap(obj1, obj2)); |
| 51 test(obj1, obj2); |
| 52 test(obj1, obj2); |
| 53 %OptimizeFunctionOnNextCall(le); |
| 54 %OptimizeFunctionOnNextCall(lt); |
| 55 %OptimizeFunctionOnNextCall(ge); |
| 56 %OptimizeFunctionOnNextCall(gt); |
| 57 test(obj1, obj2); |
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