test/tint/buffer/uniform/std140/array/mat2x3_f32/to_builtin.wgsl.expected.msl

#include <metal_stdlib>

using namespace metal;

template<typename T, size_t N>
struct tint_array {
    const constant T& operator[](size_t i) const constant { return elements[i]; }
    device T& operator[](size_t i) device { return elements[i]; }
    const device T& operator[](size_t i) const device { return elements[i]; }
    thread T& operator[](size_t i) thread { return elements[i]; }
    const thread T& operator[](size_t i) const thread { return elements[i]; }
    threadgroup T& operator[](size_t i) threadgroup { return elements[i]; }
    const threadgroup T& operator[](size_t i) const threadgroup { return elements[i]; }
    T elements[N];
};

struct tint_packed_vec3_f32_array_element {
  /* 0x0000 */ packed_float3 elements;
  /* 0x000c */ tint_array<int8_t, 4> tint_pad;
};

float2x3 tint_unpack_vec3_in_composite(tint_array<tint_packed_vec3_f32_array_element, 2> in) {
  float2x3 result = float2x3(float3(in[0].elements), float3(in[1].elements));
  return result;
}

kernel void f(const constant tint_array<tint_array<tint_packed_vec3_f32_array_element, 2>, 4>* tint_symbol [[buffer(0)]], device float* tint_symbol_1 [[buffer(1)]]) {
  float3x2 const t = transpose(tint_unpack_vec3_in_composite((*(tint_symbol))[2]));
  float const l = length(float3((*(tint_symbol))[0][1].elements).zxy);
  float const a = fabs(float3((*(tint_symbol))[0][1].elements).zxy[0]);
  *(tint_symbol_1) = ((t[0][0] + float(l)) + float(a));
  return;
}