#include <metal_stdlib>

using namespace metal;

template<typename T, int N, int M>
inline auto operator*(matrix<T, N, M> lhs, packed_vec<T, N> rhs) {
  return lhs * vec<T, N>(rhs);
}

template<typename T, int N, int M>
inline auto operator*(packed_vec<T, M> lhs, matrix<T, N, M> rhs) {
  return vec<T, M>(lhs) * rhs;
}

struct S {
  /* 0x0000 */ packed_float3 v;
  /* 0x000c */ int8_t tint_pad[4];
};

void f(constant S& U) {
  float3 v = U.v;
  float x = U.v[0];
  float y = U.v[1];
  float z = U.v[2];
  float2 xx = float3(U.v).xx;
  float2 xy = float3(U.v).xy;
  float2 xz = float3(U.v).xz;
  float2 yx = float3(U.v).yx;
  float2 yy = float3(U.v).yy;
  float2 yz = float3(U.v).yz;
  float2 zx = float3(U.v).zx;
  float2 zy = float3(U.v).zy;
  float2 zz = float3(U.v).zz;
  float3 xxx = float3(U.v).xxx;
  float3 xxy = float3(U.v).xxy;
  float3 xxz = float3(U.v).xxz;
  float3 xyx = float3(U.v).xyx;
  float3 xyy = float3(U.v).xyy;
  float3 xyz = float3(U.v).xyz;
  float3 xzx = float3(U.v).xzx;
  float3 xzy = float3(U.v).xzy;
  float3 xzz = float3(U.v).xzz;
  float3 yxx = float3(U.v).yxx;
  float3 yxy = float3(U.v).yxy;
  float3 yxz = float3(U.v).yxz;
  float3 yyx = float3(U.v).yyx;
  float3 yyy = float3(U.v).yyy;
  float3 yyz = float3(U.v).yyz;
  float3 yzx = float3(U.v).yzx;
  float3 yzy = float3(U.v).yzy;
  float3 yzz = float3(U.v).yzz;
  float3 zxx = float3(U.v).zxx;
  float3 zxy = float3(U.v).zxy;
  float3 zxz = float3(U.v).zxz;
  float3 zyx = float3(U.v).zyx;
  float3 zyy = float3(U.v).zyy;
  float3 zyz = float3(U.v).zyz;
  float3 zzx = float3(U.v).zzx;
  float3 zzy = float3(U.v).zzy;
  float3 zzz = float3(U.v).zzz;
  float4 xxxx = float3(U.v).xxxx;
  float4 xxxy = float3(U.v).xxxy;
  float4 xxxz = float3(U.v).xxxz;
  float4 xxyx = float3(U.v).xxyx;
  float4 xxyy = float3(U.v).xxyy;
  float4 xxyz = float3(U.v).xxyz;
  float4 xxzx = float3(U.v).xxzx;
  float4 xxzy = float3(U.v).xxzy;
  float4 xxzz = float3(U.v).xxzz;
  float4 xyxx = float3(U.v).xyxx;
  float4 xyxy = float3(U.v).xyxy;
  float4 xyxz = float3(U.v).xyxz;
  float4 xyyx = float3(U.v).xyyx;
  float4 xyyy = float3(U.v).xyyy;
  float4 xyyz = float3(U.v).xyyz;
  float4 xyzx = float3(U.v).xyzx;
  float4 xyzy = float3(U.v).xyzy;
  float4 xyzz = float3(U.v).xyzz;
  float4 xzxx = float3(U.v).xzxx;
  float4 xzxy = float3(U.v).xzxy;
  float4 xzxz = float3(U.v).xzxz;
  float4 xzyx = float3(U.v).xzyx;
  float4 xzyy = float3(U.v).xzyy;
  float4 xzyz = float3(U.v).xzyz;
  float4 xzzx = float3(U.v).xzzx;
  float4 xzzy = float3(U.v).xzzy;
  float4 xzzz = float3(U.v).xzzz;
  float4 yxxx = float3(U.v).yxxx;
  float4 yxxy = float3(U.v).yxxy;
  float4 yxxz = float3(U.v).yxxz;
  float4 yxyx = float3(U.v).yxyx;
  float4 yxyy = float3(U.v).yxyy;
  float4 yxyz = float3(U.v).yxyz;
  float4 yxzx = float3(U.v).yxzx;
  float4 yxzy = float3(U.v).yxzy;
  float4 yxzz = float3(U.v).yxzz;
  float4 yyxx = float3(U.v).yyxx;
  float4 yyxy = float3(U.v).yyxy;
  float4 yyxz = float3(U.v).yyxz;
  float4 yyyx = float3(U.v).yyyx;
  float4 yyyy = float3(U.v).yyyy;
  float4 yyyz = float3(U.v).yyyz;
  float4 yyzx = float3(U.v).yyzx;
  float4 yyzy = float3(U.v).yyzy;
  float4 yyzz = float3(U.v).yyzz;
  float4 yzxx = float3(U.v).yzxx;
  float4 yzxy = float3(U.v).yzxy;
  float4 yzxz = float3(U.v).yzxz;
  float4 yzyx = float3(U.v).yzyx;
  float4 yzyy = float3(U.v).yzyy;
  float4 yzyz = float3(U.v).yzyz;
  float4 yzzx = float3(U.v).yzzx;
  float4 yzzy = float3(U.v).yzzy;
  float4 yzzz = float3(U.v).yzzz;
  float4 zxxx = float3(U.v).zxxx;
  float4 zxxy = float3(U.v).zxxy;
  float4 zxxz = float3(U.v).zxxz;
  float4 zxyx = float3(U.v).zxyx;
  float4 zxyy = float3(U.v).zxyy;
  float4 zxyz = float3(U.v).zxyz;
  float4 zxzx = float3(U.v).zxzx;
  float4 zxzy = float3(U.v).zxzy;
  float4 zxzz = float3(U.v).zxzz;
  float4 zyxx = float3(U.v).zyxx;
  float4 zyxy = float3(U.v).zyxy;
  float4 zyxz = float3(U.v).zyxz;
  float4 zyyx = float3(U.v).zyyx;
  float4 zyyy = float3(U.v).zyyy;
  float4 zyyz = float3(U.v).zyyz;
  float4 zyzx = float3(U.v).zyzx;
  float4 zyzy = float3(U.v).zyzy;
  float4 zyzz = float3(U.v).zyzz;
  float4 zzxx = float3(U.v).zzxx;
  float4 zzxy = float3(U.v).zzxy;
  float4 zzxz = float3(U.v).zzxz;
  float4 zzyx = float3(U.v).zzyx;
  float4 zzyy = float3(U.v).zzyy;
  float4 zzyz = float3(U.v).zzyz;
  float4 zzzx = float3(U.v).zzzx;
  float4 zzzy = float3(U.v).zzzy;
  float4 zzzz = float3(U.v).zzzz;
}