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Issue 1773593002: [compiler] Remove support for concurrent OSR. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Fix release builds. Created 4 years, 9 months ago
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1 // Copyright 2014 the V8 project authors. All rights reserved. 1 // Copyright 2014 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 --block-concurrent-recompilation 5 // Flags: --allow-natives-syntax --block-concurrent-recompilation
6 // Flags: --no-concurrent-osr --expose-gc 6 // Flags: --expose-gc
7 7
8 function Ctor() { 8 function Ctor() {
9 this.a = 1; 9 this.a = 1;
10 } 10 }
11 11
12 function get_closure() { 12 function get_closure() {
13 return function add_field(obj) { 13 return function add_field(obj) {
14 obj.c = 3; 14 obj.c = 3;
15 obj.a = obj.a + obj.c; 15 obj.a = obj.a + obj.c;
16 return obj.a; 16 return obj.a;
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57 57
58 // Kill add_field in new space GC. 58 // Kill add_field in new space GC.
59 for(var i = 0; i < 3; i++) gc(true); 59 for(var i = 0; i < 3; i++) gc(true);
60 60
61 // Trigger deopt. 61 // Trigger deopt.
62 o.c = 2.2; 62 o.c = 2.2;
63 63
64 // Fetch optimized code of add_field from cache and crash. 64 // Fetch optimized code of add_field from cache and crash.
65 var f2 = get_closure(); 65 var f2 = get_closure();
66 f2(new Ctor()); 66 f2(new Ctor());
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