function f() {
 var $2 = 0;
 GROWABLE_HEAP_I32()[$0 >> 2] = $2 + 1;
 $9 = GROWABLE_HEAP_U8()[$2 >> 0] | 0;
 +GROWABLE_HEAP_F64()[x >> 3];
}

function libraryFunc(ptr, val) {
 if (ptr < GROWABLE_HEAP_I8().length) {
  Atomics.wait(GROWABLE_HEAP_I32(), ptr, val);
 }
}