c6a16c10dd
With bytecode flushing and lazy feedback allocation, we need to call %PrepareForOptimization before we call %OptimizeFunctionOnNextCall, ideally after declaring the function. Bug: v8:8801, v8:8394, v8:9183 Change-Id: I3fb257282a30f6526a376a3afdedb44786320d34 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1648255 Commit-Queue: Mathias Bynens <mathias@chromium.org> Reviewed-by: Maya Lekova <mslekova@chromium.org> Reviewed-by: Mythri Alle <mythria@chromium.org> Cr-Commit-Position: refs/heads/master@{#62119}
24 lines
529 B
JavaScript
24 lines
529 B
JavaScript
// Copyright 2017 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 h(a) {
|
|
return a[1];
|
|
}
|
|
assertEquals(0, h(new Int8Array(10)));
|
|
assertEquals(0, h(new Int8Array(10)));
|
|
|
|
function g() {
|
|
return h(arguments);
|
|
}
|
|
function f() {
|
|
return g(23, 42);
|
|
};
|
|
%PrepareFunctionForOptimization(f);
|
|
assertEquals(42, f());
|
|
assertEquals(42, f());
|
|
%OptimizeFunctionOnNextCall(f);
|
|
assertEquals(42, f());
|