v8/test/mjsunit/regress/regress-crbug-656275.js
bmeurer 96f1327a93 [turbofan] Add missing Float32 -> TaggedSigned conversion.
There are a couple of operators that can indeed produce Float32
representation, which we might end up using in a TaggedSigned
context, so add the missing conversion (indirectly via Float64).

BUG=chromium:656275
R=jarin@chromium.org

Review-Url: https://codereview.chromium.org/2421193002
Cr-Commit-Position: refs/heads/master@{#40334}
2016-10-17 05:41:09 +00:00

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319 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
var a = 1;
function foo(x) { a = Math.fround(x + 1); }
foo(1);
foo(1);
%OptimizeFunctionOnNextCall(foo);
foo(1.3);