#include <metal_stdlib>
using namespace metal;

struct tint_module_vars_struct {
  device float* prevent_dce;
};

float dpdx_e263de() {
  float res = dfdx(1.0f);
  return res;
}

fragment void fragment_main(device float* prevent_dce [[buffer(0)]]) {
  tint_module_vars_struct const tint_module_vars = tint_module_vars_struct{.prevent_dce=prevent_dce};
  (*tint_module_vars.prevent_dce) = dpdx_e263de();
}