d050c331eb
AstGraphBuilder puts a constant context in from the beginning. Also fix bug in merging contexts in environment. R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/934293002 Cr-Commit-Position: refs/heads/master@{#26745}
59 lines
1.1 KiB
JavaScript
59 lines
1.1 KiB
JavaScript
// Copyright 2015 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --allow-natives-syntax --use-osr --turbo-osr
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"use strict";
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function test(expected, func) {
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assertEquals(expected, func());
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assertEquals(expected, func());
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assertEquals(expected, func());
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}
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function foo() {
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var result = 0;
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{
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let x = 0;
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var temp_x = x;
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var first = 1;
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outer: while (true) {
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let x = temp_x;
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if (first == 1) first = 0;
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else x = x + 1 | 0;
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var flag = 1;
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for (; flag == 1; (flag = 0, temp_x = x)) {
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if (x < 2) {
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result = x; %OptimizeOsr();
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} else {
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break outer;
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}
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}
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if (flag == 1) break;
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}
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}
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return result;
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}
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test(1, foo);
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function smo() {
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var result = 0;
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{
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let x = 11;
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outer: while (true) {
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let y = x;
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for (var i = 0; i < 5; i++) {
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%OptimizeOsr();
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if (i) break outer;
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else result = y;
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}
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}
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}
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return result;
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}
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test(11, smo);
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