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Issue 2197913002: [turbofan] Fix various bailout points for AstGraphBuilder. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Address comments Created 4 years, 4 months ago
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1 // Copyright 2016 the V8 project authors. All rights reserved. 1 // Copyright 2016 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 var o = {} 7 var o = {}
8 function bar() { 8 Object.defineProperty(o, "x", {
9 o[0] = +o[0]; 9 set: function(v) { throw 7; }
10 o = /\u23a1|__v_4/; 10 });
11
12 function foo(o) {
13 var x = 1;
14 try { o.x = 2; } catch (e) { x = e; }
15 return x;
11 } 16 }
12 bar(); 17
13 bar(); 18 assertEquals(7, foo(o));
14 bar(); 19 assertEquals(7, foo(o));
15 function foo() { bar(); }
16 %OptimizeFunctionOnNextCall(foo); 20 %OptimizeFunctionOnNextCall(foo);
17 foo(); 21 assertEquals(7, foo(o));
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