v8/test/mjsunit/compiler/osr-backedges1.js
2015-02-11 13:26:45 +00:00

32 lines
835 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 --use-osr --turbo-osr
function foo(a) {
var i = a | 0;
while (true) {
if (i == 0) { i = 1; continue; }
if (i == 1) { i = 2; continue; }
if (i == 2) { i = 3; continue; }
if (i == 3) { i = 4; continue; }
if (i == 4) { i = 5; continue; }
if (i == 5) { i = 6; continue; }
if (i == 6) { i = 7; continue; }
if (i == 7) { i = 8; continue; }
for (var j = 0; j < 10; j++) { if (i == 5) %OptimizeOsr(); }
break;
}
return j;
}
function test(func, tv, fv) {
assertEquals(tv, func(0));
assertEquals(tv, func(0));
assertEquals(fv, func(9));
assertEquals(fv, func(9));
}
test(foo, 10, 10);