#include <metal_stdlib>

using namespace metal;
kernel void f(const constant float4x3* tint_symbol_1 [[buffer(0)]]) {
  thread float4x3 tint_symbol = float4x3(0.0f);
  tint_symbol = *(tint_symbol_1);
  tint_symbol[1] = (*(tint_symbol_1))[0];
  tint_symbol[1] = float3((*(tint_symbol_1))[0]).zxy;
  tint_symbol[0][1] = (*(tint_symbol_1))[1][0];
  return;
}

