#include <metal_stdlib>

using namespace metal;
struct tint_private_vars_struct {
  float3 u;
};

uint3 tint_ftou(float3 v) {
  return select(uint3(4294967295u), select(uint3(v), uint3(0u), (v < float3(0.0f))), (v < float3(4294967040.0f)));
}

void f(thread tint_private_vars_struct* const tint_private_vars) {
  uint3 const v = tint_ftou((*(tint_private_vars)).u);
}

