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Issue 1211453002: Reland "Keep a canonical list of shared function infos." (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: fix alwaysopt Created 5 years, 6 months ago
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1 // Copyright 2015 the V8 project authors. All rights reserved. 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 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // Flags: --allow-natives-syntax 5 // Flags: --allow-natives-syntax
6 6
7 function Migrator(o) { 7 function Migrator(o) {
8 return o.foo; 8 return o.foo;
9 } 9 }
10 function Loader(o) { 10 function Loader(o) {
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46 46
47 for (var i = 0; i < 3; i++) Loader(second_smi_array); 47 for (var i = 0; i < 3; i++) Loader(second_smi_array);
48 %OptimizeFunctionOnNextCall(Loader); 48 %OptimizeFunctionOnNextCall(Loader);
49 assertEquals("string", Loader(second_object_array)); 49 assertEquals("string", Loader(second_object_array));
50 50
51 // Any of the following checks will also fail: 51 // Any of the following checks will also fail:
52 assertTrue(%HasFastObjectElements(second_object_array)); 52 assertTrue(%HasFastObjectElements(second_object_array));
53 assertFalse(%HasFastSmiElements(second_object_array)); 53 assertFalse(%HasFastSmiElements(second_object_array));
54 assertTrue(%HaveSameMap(first_object_array, second_object_array)); 54 assertTrue(%HaveSameMap(first_object_array, second_object_array));
55 assertFalse(%HaveSameMap(first_smi_array, second_object_array)); 55 assertFalse(%HaveSameMap(first_smi_array, second_object_array));
56
57 %ClearFunctionTypeFeedback(Loader);
58 %ClearFunctionTypeFeedback(Migrator);
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