v8/test/mjsunit/compiler/osr-multiple3.js
mstarzinger 434ef2ccfd [turbofan] Remove deprecated --turbo-osr flag.
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}
2016-05-09 09:12:01 +00:00

57 lines
1.2 KiB
JavaScript

// Copyright 2014 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: --use-osr
function f1(a,b,c) {
var x = 0;
var y = 0;
var z = 0;
for (var i = 0; i < 2; i++) {
for (var j = 0; j < 2; j++) {
while (a > 0) { x += 19; a--; }
while (b > 0) { y += 23; b--; }
while (c > 0) { z += 29; c--; }
}
}
return x + y + z;
}
function f2(a,b,c) {
var x = 0;
var y = 0;
var z = 0;
for (var i = 0; i < 2; i++) {
for (var j = 0; j < 2; j++) {
while (a > 0) { x += 19; a--; }
while (b > 0) { y += 23; b--; }
while (c > 0) { z += 29; c--; }
}
}
return x + y + z;
}
function f3(a,b,c) {
var x = 0;
var y = 0;
var z = 0;
for (var i = 0; i < 2; i++) {
for (var j = 0; j < 2; j++) {
while (a > 0) { x += 19; a--; }
while (b > 0) { y += 23; b--; }
while (c > 0) { z += 29; c--; }
}
}
return x + y + z;
}
function check(f,a,b,c) {
assertEquals(a * 19 + b * 23 + c * 29, f(a,b,c));
}
check(f1, 50000, 5, 6);
check(f2, 4, 50000, 6);
check(f3, 11, 12, 50000);