Source code
Revision control
Copy as Markdown
Other Tools
// |jit-test| --ion-warmup-threshold=20
function testBailout() {
function f(v, r) {
for (var i = 0; i < 50; ++i) {
// Ensure DCE and LICM don't eliminate calls to fromCodePoint in
// case the input argument is not a valid code point.
if (i === 0) {
r();
}
String.fromCodePoint(v);
String.fromCodePoint(v);
String.fromCodePoint(v);
}
}
var result = [];
function r() {
result.push("ok");
}
do {
result.length = 0;
try {
f(0, r);
f(0, r);
f(0x10ffff + 1, r);
} catch (e) {}
assertEq(result.length, 3);
} while (!inIon());
}
testBailout();