#include <metal_stdlib>

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

int tint_ftoi(float v) {
  return select(2147483647, select(int(v), (-2147483647 - 1), (v < -2147483648.0f)), (v < 2147483520.0f));
}

float m(thread tint_private_vars_struct* const tint_private_vars) {
  (*(tint_private_vars)).t = 1.0f;
  return float((*(tint_private_vars)).t);
}

void f(thread tint_private_vars_struct* const tint_private_vars) {
  float const tint_symbol = m(tint_private_vars);
  int v = tint_ftoi(tint_symbol);
}

