#include <metal_stdlib>

using namespace metal;
struct S {
  float2 field0;
  uint field1;
  int field2;
};

void main_1() {
  float3x2 x_35 = float3x2(0.0f);
  float3x2 const x_1 = x_35;
  float const x_2 = x_1[2u].y;
  return;
}

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

