#include <metal_stdlib>

using namespace metal;
struct tint_private_vars_struct {
  float u;
};

uint tint_ftou(float v) {
  return select(4294967295u, select(uint(v), 0u, (v < 0.0f)), (v < 4294967040.0f));
}

void f(thread tint_private_vars_struct* const tint_private_vars) {
  uint const v = tint_ftou((*(tint_private_vars)).u);
}

