v8/test/mjsunit/compiler/regress-638132.js
jarin 2a97b1bcb1 Reland of [turbofan] Insert dummy values when changing from None type.
This reverts commit a55fdb1e7c, relands
https://codereview.chromium.org/2266823002/.

BUG=chromium:638132

Review-Url: https://codereview.chromium.org/2277283002
Cr-Commit-Position: refs/heads/master@{#38917}
2016-08-25 16:58:13 +00:00

27 lines
496 B
JavaScript

// Copyright 2016 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 g(x, y) {
return x | y;
}
function f(b) {
if (b) {
var s = g("a", "b") && true;
return s;
}
}
// Prime function g with Smi feedback.
g(1, 2);
g(1, 2);
f(0);
f(0);
%OptimizeFunctionOnNextCall(f);
// Compile inlined function g with string inputs but Smi feedback.
f(1);