#include <metal_stdlib>
using namespace metal;

struct S {
  int a;
};

struct tint_module_vars_struct {
  device S* v;
};

int tint_div_i32(int lhs, int rhs) {
  return (lhs / select(rhs, 1, ((rhs == 0) | ((lhs == (-2147483647 - 1)) & (rhs == -1)))));
}

void foo(tint_module_vars_struct tint_module_vars) {
  (*tint_module_vars.v).a = tint_div_i32((*tint_module_vars.v).a, 2);
}
