js/src/jit-test/tests/cacheir/call-native-get-element-super.js


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// |jit-test| --fast-warmup; --no-threads

const target = {};
const receiver = {};

let count = 0;
function getter() {
  count++;
  assertEq(this, receiver);
}

var x = Math.hypot(1,0);
var y = 2**31 - 1;
var z = -1;

Object.defineProperty(target, x, { get: getter });
Object.defineProperty(target, y, { get: getter });
Object.defineProperty(target, z, { get: getter });

function get(id) {
  return Reflect.get(target, id, receiver);
}

function test() {
  with ({}) {}
  count = 0;
  for (var i = 0; i < 100; i++) {
    get(x);
    get(y);
    get(z);
  }
  assertEq(count, 300);
}

// Test baseline IC / transpiled to MIR
test();

// Force an IC in Ion.
for (var i = 0; i < 10; i++) {
  get("a");
}

// Test ion IC
test();