#include <metal_stdlib>

using namespace metal;
float4 func(const device float4* const pointer) {
  return *(pointer);
}

kernel void tint_symbol(const device float2x4* tint_symbol_1 [[buffer(0)]]) {
  float4 const r = func(&((*(tint_symbol_1))[1]));
  return;
}

