#include <metal_stdlib>

using namespace metal;
void main_1() {
  float3 v = float3(0.0f, 0.0f, 0.0f);
  float const x_14 = v[1];
  float3 const x_16 = v;
  float2 const x_17 = float2(x_16[0], x_16[2]);
  float3 const x_18 = v;
  float3 const x_19 = float3(x_18[0], x_18[2], x_18[1]);
  return;
}

kernel void tint_symbol() {
  main_1();
  return;
}

