434ef2ccfd
The flag in question used to fall-back to Crankshaft whenever an OSR request couldn't be handled by TurboFan. By now OSR in TurboFan is sufficiently stabilized that one single --use-osr flag should do it. R=titzer@chromium.org Review-Url: https://codereview.chromium.org/1960043002 Cr-Commit-Position: refs/heads/master@{#36102}
83 lines
1.2 KiB
JavaScript
83 lines
1.2 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
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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 bar() {
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var result;
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{
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let sum = 0;
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for (let i = 0; i < 90; i++) {
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sum += i;
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if (i == 45) %OptimizeOsr();
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}
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result = sum;
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}
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return result;
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}
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test(4005, bar);
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function baz() {
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let sum = 0;
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for (let i = 0; i < 2; i++) {
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sum = 2;
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%OptimizeOsr();
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}
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return sum;
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}
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test(2, baz);
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function qux() {
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var result = 0;
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for (let i = 0; i < 2; i++) {
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result = i;
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%OptimizeOsr();
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}
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return result;
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}
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test(1, qux);
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function nux() {
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var result = 0;
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for (let i = 0; i < 2; i++) {
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{
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let sum = i;
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%OptimizeOsr();
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result = sum;
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}
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}
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return result;
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}
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test(1, nux);
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function blo() {
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var result;
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{
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let sum = 0;
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for (let i = 0; i < 90; i++) {
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sum += i;
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if (i == 45) %OptimizeOsr();
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}
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result = ret;
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function ret() {
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return sum;
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}
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}
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return result;
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}
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test(4005, blo());
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