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// 1) Trial inline f1 => g (g1) => h.
// 2) Set g to g2, to fail the f1 => g1 call site.
// 3) Set g to g1 again.
// 4) Make g1's generic ICScript trial inline a different callee, h2.
// 5) Bail out from f1 => g1 => h.
//
// The bailout must not confuse the ICScripts of h1 and h2.
function noninlined1(x) {
with (this) {};
if (x === 4002) {
// Step 4.
f2();
// Step 5.
return true;
}
return false;
}
function noninlined2(x) {
with (this) {};
if (x === 4000) {
// Step 2.
g = (h, x) => {
return x + 1;
};
}
if (x === 4001) {
// Step 3.
g = g1;
}
}
var h = function(x) {
if (noninlined1(x)) {
// Step 5.
bailout();
}
return x + 1;
};
var g = function(callee, x) {
return callee(x) + 1;
};
var g1 = g;
function f2() {
var h2 = x => x + 1;
for (var i = 0; i < 300; i++) {
var x = (i % 2 === 0) ? "foo" : i; // Force trial inlining.
g1(h2, x);
}
}
function f1() {
for (var i = 0; i < 4200; i++) {
var x = (i < 900 && i % 2 === 0) ? "foo" : i; // Force trial inlining.
g(h, x);
noninlined2(i);
if (i === 200) {
trialInline();
}
}
}
f1();