1 files changed, 44 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/cacheir/call-native-get-element-super.js b/js/src/jit-test/tests/cacheir/call-native-get-element-super.js
new file mode 100644
index 0000000000..c19baab62c
--- /dev/null
+++ b/js/src/jit-test/tests/cacheir/call-native-get-element-super.js
@@ -0,0 +1,44 @@
+// |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();