19 lines
526 B
JavaScript
19 lines
526 B
JavaScript
|
// Copyright 2019 the V8 project authors. All rights reserved.
|
||
|
|
// Use of this source code is governed by a BSD-style license that can be
|
||
|
|
// found in the LICENSE file.
|
||
|
|
|
||
|
|
// Flags: --allow-natives-syntax
|
||
|
|
|
||
|
|
function foo() {
|
||
|
|
for (let i = 0; i < 5; i++) {
|
||
|
|
// Only allocate feedback vector after the first round so that we get Smi
|
||
|
|
// feedback for the modulus operation.
|
||
|
|
if (i == 1) %PrepareFunctionForOptimization(foo);
|
||
|
|
1 == new Date(42).getMilliseconds() % i;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
foo();
|
||
|
|
%OptimizeFunctionOnNextCall(foo);
|
||
|
|
foo();
|