#include <metal_stdlib>

using namespace metal;
kernel void f0() {
  int const a = 2147483647;
  int const b = 1;
  int const c = as_type<int>((as_type<uint>(a) + as_type<uint>(1)));
  return;
}

void f1() {
  int const a = 1;
  int const b = as_type<int>((as_type<uint>((-2147483647 - 1)) - as_type<uint>(a)));
}

