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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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122 testExactMapHoisting2(new Array(5)); | 122 testExactMapHoisting2(new Array(5)); |
123 // Temporarily disabled - see bug 2176. | 123 // Temporarily disabled - see bug 2176. |
124 // assertTrue(2 != %GetOptimizationStatus(testExactMapHoisting2)); | 124 // assertTrue(2 != %GetOptimizationStatus(testExactMapHoisting2)); |
125 %ClearFunctionTypeFeedback(testExactMapHoisting2); | 125 %ClearFunctionTypeFeedback(testExactMapHoisting2); |
126 | 126 |
127 // Make sure that non-element related map checks do get hoisted if they use | 127 // Make sure that non-element related map checks do get hoisted if they use |
128 // the transitioned map for the check and all transitions that they depend | 128 // the transitioned map for the check and all transitions that they depend |
129 // upon can hoisted, too. | 129 // upon can hoisted, too. |
130 function testExactMapHoisting3(a) { | 130 function testExactMapHoisting3(a) { |
131 var object = new Object(); | 131 var object = new Object(); |
132 a.foo = 0; | 132 a.foo = null; |
133 a[0] = 0; | 133 a[0] = 0; |
134 a[1] = 1; | 134 a[1] = 1; |
135 var count = 3; | 135 var count = 3; |
136 do { | 136 do { |
137 a[1] = 2.5; | 137 a[1] = 2.5; |
138 a.foo = object; // This map check should be hoistable because all element
s | 138 a.foo = object; // This map check should be hoistable because all element
s |
139 // transitions in the loop can also be hoisted. | 139 // transitions in the loop can also be hoisted. |
140 } while (--count > 0); | 140 } while (--count > 0); |
141 } | 141 } |
142 | 142 |
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233 testStraightLineDupeElinination(new Array(5),0,.5,0,0,0); | 233 testStraightLineDupeElinination(new Array(5),0,.5,0,0,0); |
234 testStraightLineDupeElinination(new Array(5),0,0,.5,0,0); | 234 testStraightLineDupeElinination(new Array(5),0,0,.5,0,0); |
235 testStraightLineDupeElinination(new Array(5),0,0,0,.5,0); | 235 testStraightLineDupeElinination(new Array(5),0,0,0,.5,0); |
236 testStraightLineDupeElinination(new Array(5),0,0,0,0,.5); | 236 testStraightLineDupeElinination(new Array(5),0,0,0,0,.5); |
237 %OptimizeFunctionOnNextCall(testStraightLineDupeElinination); | 237 %OptimizeFunctionOnNextCall(testStraightLineDupeElinination); |
238 testStraightLineDupeElinination(new Array(5),0,0,0,0,0); | 238 testStraightLineDupeElinination(new Array(5),0,0,0,0,0); |
239 testStraightLineDupeElinination(new Array(5),0,0,0,0,0); | 239 testStraightLineDupeElinination(new Array(5),0,0,0,0,0); |
240 assertTrue(2 != %GetOptimizationStatus(testStraightLineDupeElinination)); | 240 assertTrue(2 != %GetOptimizationStatus(testStraightLineDupeElinination)); |
241 %ClearFunctionTypeFeedback(testStraightLineDupeElinination); | 241 %ClearFunctionTypeFeedback(testStraightLineDupeElinination); |
242 } | 242 } |
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