v8/test/mjsunit/regress/regress-7135.js
Georg Neis 64030c6b56 [interpreter] Fix feedback collection for negation.
We'd sometimes forget that the input was not originally a numeric.

Bug: v8:7135
Change-Id: I8bc690cc0c2dfac8a2a218ca56352b6a569825dc
Reviewed-on: https://chromium-review.googlesource.com/793039
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49667}
2017-11-28 13:46:23 +00:00

18 lines
411 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 --opt
function foo() { return -"0" }
foo();
%OptimizeFunctionOnNextCall(foo);
foo();
assertOptimized(foo);
function bar() { return -"1" }
bar();
%OptimizeFunctionOnNextCall(bar);
bar();
assertOptimized(bar);