#include <metal_stdlib>
using namespace metal;

struct tint_module_vars_struct {
  threadgroup bool* v;
};

int foo(tint_module_vars_struct tint_module_vars) {
  threadgroup_barrier(mem_flags::mem_threadgroup);
  bool const v_1 = (*tint_module_vars.v);
  threadgroup_barrier(mem_flags::mem_threadgroup);
  if (v_1) {
    return 42;
  }
  return 0;
}