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Issue 987733003: [turbofan] Fix the deopt ids in assignment. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Fix test Created 5 years, 9 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 a = {y:1.5}; 7 var o = {}
8 a.y = 1093445778; 8 Object.defineProperty(o, "z", {
9 b = a.y; 9 set: function() {
10 c = {y:{}}; 10 %DeoptimizeFunction(f);
11 },
12 });
11 13
12 function f() { 14 function f(o) {
13 return {y: b}; 15 return 19 + (void(o.z = 12));
14 } 16 }
15 17
16 f(); 18 f(o);
17 f();
18 %OptimizeFunctionOnNextCall(f);
19 assertEquals(f().y, 1093445778);
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