mirror of
https://github.com/nodejs/node.git
synced 2025-05-16 12:34:33 +00:00
ec02b811a8
Pick up latest commit from the 5.4-lkgr branch. deps: edit V8 gitignore to allow trace event copy deps: update V8 trace event to 315bf1e2d45be7d53346c31cfcc37424a32c30c8 deps: edit V8 gitignore to allow gtest_prod.h copy deps: update V8 gtest to 6f8a66431cb592dad629028a50b3dd418a408c87 PR-URL: https://github.com/nodejs/node/pull/8317 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
36 lines
945 B
JavaScript
36 lines
945 B
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: --allow-natives-syntax --use-osr
|
|
|
|
var counter = 188;
|
|
|
|
function gen(w) { // defeat compiler cache.
|
|
var num = counter++;
|
|
var Z = [ "", "", "", ];
|
|
Z[w] = "%OptimizeOsr()";
|
|
var src =
|
|
"function f" + num + "(a,b,c) {" +
|
|
" var x = 0;" +
|
|
" var y = 0;" +
|
|
" var z = 0;" +
|
|
" while (a > 0) { " + Z[0] + "; x += 19; a--; var j=2; while(j--); }" +
|
|
" while (b > 0) { " + Z[1] + "; y += 23; b--; var j=2; while(j--); }" +
|
|
" while (c > 0) { " + Z[2] + "; z += 29; c--; var j=2; while(j--); }" +
|
|
" return x + y + z;" +
|
|
"} f" + num;
|
|
return eval(src);
|
|
}
|
|
|
|
function check(x,a,b,c) {
|
|
for (var i = 0; i < 3; i++) {
|
|
var f = gen(i);
|
|
assertEquals(x, f(a, b, c));
|
|
}
|
|
}
|
|
|
|
check(213, 3,3,3);
|
|
check(365, 4,5,6);
|
|
check(6948, 99,98,97);
|