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Issue 22819011: Fix replaying of captured objects during chunk building. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Addressed comment by Ben Titzer. Created 7 years, 3 months ago
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1 // Copyright 2013 the V8 project authors. All rights reserved. 1 // Copyright 2013 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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125 assertEquals(2.3, o2.d.b); 125 assertEquals(2.3, o2.d.b);
126 assertEquals(3.0, o2.d.c); 126 assertEquals(3.0, o2.d.c);
127 assertEquals(4.5, o2.e); 127 assertEquals(4.5, o2.e);
128 } 128 }
129 func(); func(); 129 func(); func();
130 %OptimizeFunctionOnNextCall(func); 130 %OptimizeFunctionOnNextCall(func);
131 func(); func(); 131 func(); func();
132 delete deopt.deopt; 132 delete deopt.deopt;
133 func(); func(); 133 func(); func();
134 })(); 134 })();
135
136
137 // Test deoptimization with captured objects on operand stack.
138 (function testDeoptOperand() {
139 var deopt = { deopt:false };
140 function constructor1() {
141 this.a = 1.0;
142 this.b = 2.3;
143 deopt.deopt;
144 assertEquals(1.0, this.a);
145 assertEquals(2.3, this.b);
146 this.b = 2.7;
147 this.c = 3.0;
148 this.d = 4.5;
149 }
150 function constructor2() {
151 this.e = 5.0;
152 this.f = new constructor1();
153 assertEquals(1.0, this.f.a);
154 assertEquals(2.7, this.f.b);
155 assertEquals(3.0, this.f.c);
156 assertEquals(4.5, this.f.d);
157 assertEquals(5.0, this.e);
158 this.e = 5.9;
159 this.g = 6.7;
160 }
161 function func() {
162 var o = new constructor2();
163 assertEquals(1.0, o.f.a);
164 assertEquals(2.7, o.f.b);
165 assertEquals(3.0, o.f.c);
166 assertEquals(4.5, o.f.d);
167 assertEquals(5.9, o.e);
168 assertEquals(6.7, o.g);
169 }
170 func(); func();
171 %OptimizeFunctionOnNextCall(func);
172 func(); func();
173 delete deopt.deopt;
174 func(); func();
175 })();
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