test262/implementation-contributed/javascriptcore/stress/materialize-past-butterfly-allocation.js
test262-automation e9a5a7f918 [javascriptcore-test262-automation] changes from git@github.com:WebKit/webkit.git at sha 949e26452cfa153a7f4afe593da97e2fe9e1b706 on Tue Jul 03 2018 14:35:15 GMT-0400 (Eastern Daylight Time) (#1620)
* [javascriptcore-test262-automation] changes from git@github.com:WebKit/webkit.git at sha 949e26452cfa153a7f4afe593da97e2fe9e1b706 on Tue Jul 03 2018 14:35:15 GMT-0400 (Eastern Daylight Time)
2018-07-03 15:59:58 -04:00

90 lines
1.4 KiB
JavaScript

function bar() {
return {f:42};
}
noInline(bar);
function foo0(b) {
var o = {f:42};
if (b) {
var p = bar();
p.g = o;
return p;
}
}
function foo1(b) {
var o = {f:42};
if (b) {
var p = bar();
p.f1 = 1;
p.g = o;
return p;
}
}
function foo2(b) {
var o = {f:42};
if (b) {
var p = bar();
p.f1 = 1;
p.f2 = 2;
p.g = o;
return p;
}
}
function foo3(b) {
var o = {f:42};
if (b) {
var p = bar();
p.f1 = 1;
p.f2 = 2;
p.f3 = 3;
p.g = o;
return p;
}
}
function foo4(b) {
var o = {f:42};
if (b) {
var p = bar();
p.f1 = 1;
p.f2 = 2;
p.f3 = 3;
p.f4 = 4;
p.g = o;
return p;
}
}
noInline(foo0);
noInline(foo1);
noInline(foo2);
noInline(foo3);
noInline(foo4);
var array = new Array(1000);
for (var i = 0; i < 400000; ++i) {
var o = foo0(true);
array[i % array.length] = o;
}
for (var i = 0; i < 400000; ++i) {
var o = foo1(true);
array[i % array.length] = o;
}
for (var i = 0; i < 400000; ++i) {
var o = foo2(true);
array[i % array.length] = o;
}
for (var i = 0; i < 400000; ++i) {
var o = foo3(true);
array[i % array.length] = o;
}
for (var i = 0; i < 400000; ++i) {
var o = foo4(true);
array[i % array.length] = o;
}