31a3cfbc10
BUG=v8:8801 Change-Id: I9d9d9824c6c9ad0176bbfd3723da1b578b17c256 Reviewed-on: https://chromium-review.googlesource.com/c/1495555 Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Mythri Alle <mythria@chromium.org> Cr-Commit-Position: refs/heads/master@{#60001}
44 lines
973 B
JavaScript
44 lines
973 B
JavaScript
// Copyright 2015 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 ShiftRightLogicalWithDeoptUsage() {
|
|
function g() {}
|
|
|
|
function f() {
|
|
var tmp = 1264475713;
|
|
var tmp1 = tmp - (-913041544);
|
|
g();
|
|
return 1 >>> tmp1;
|
|
}
|
|
|
|
%PrepareFunctionForOptimization(f);
|
|
%OptimizeFunctionOnNextCall(f);
|
|
assertEquals(0, f());
|
|
})();
|
|
|
|
|
|
(function ShiftRightLogicalWithCallUsage() {
|
|
var f = (function() {
|
|
"use asm"
|
|
// This is not a valid asm.js, we use the "use asm" here to
|
|
// trigger Turbofan without deoptimization support.
|
|
|
|
function g(x) { return x; }
|
|
|
|
function f() {
|
|
var tmp = 1264475713;
|
|
var tmp1 = tmp - (-913041544);
|
|
return g(1 >>> tmp1, tmp1);
|
|
}
|
|
|
|
return f;
|
|
})();
|
|
|
|
%PrepareFunctionForOptimization(f);
|
|
%OptimizeFunctionOnNextCall(f);
|
|
assertEquals(0, f());
|
|
})();
|