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}
55 lines
964 B
JavaScript
55 lines
964 B
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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function id(f) { return f; }
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function foo(a) {
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var r = /\0/;
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for (var i = 0; i < 10; i++) {
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if (a) %OptimizeOsr();
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}
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return r;
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}
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function bar(a) {
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for (var i = 0; i < 10; i++) {
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if (a) %OptimizeOsr();
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var r = /\0/;
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}
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return r;
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}
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function baz(a) {
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for (var i = 0; i < 10; i++) {
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if (a) %OptimizeOsr();
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}
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return /\0/;
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}
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function qux(a) {
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for (var i = 0; i < 10; i++) {
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if (i > 5 && a) {
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%OptimizeOsr();
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} else {
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var r = /\0/;
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}
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}
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return r;
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}
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function test(f) {
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// Test the reference equality of regex's created in OSR'd function.
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var x = f(false);
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assertEquals(x, f(true));
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assertEquals(x, f(true));
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assertEquals(x, f(true));
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}
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test(foo);
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test(bar);
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test(baz);
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test(qux);
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