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Issue 1198993009: [turbofan] NaN is never truish. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: REBASE. Test for &&. 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 bar(a) { 7 function bar() { return 0/0 && 1; }
8 delete a[1]; 8 assertEquals(NaN, bar());
9 } 9 %OptimizeFunctionOnNextCall(bar);
10 assertEquals(NaN, bar());
10 11
11 function foo(a) { 12 function foo() { return 0/0 || 1; }
12 var d; 13 assertEquals(1, foo());
13 for (d in a) {
14 assertFalse(d === undefined);
15 bar(a);
16 }
17 }
18
19 foo([1,2]);
20 foo([2,3]);
21 %OptimizeFunctionOnNextCall(foo); 14 %OptimizeFunctionOnNextCall(foo);
22 foo([1,2]); 15 assertEquals(1, foo());
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