test/tint/buffer/uniform/std140/unnested/mat4x3_f32/dynamic_index_via_ptr.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 packed;
  /* 0x000c */ tint_array<int8_t, 4> tint_pad;
};

struct tint_module_vars_struct {
  const constant tint_array<tint_packed_vec3_f32_array_element, 4>* m;
  thread int* counter;
};

int i(tint_module_vars_struct tint_module_vars) {
  (*tint_module_vars.counter) = as_type<int>((as_type<uint>((*tint_module_vars.counter)) + as_type<uint>(1)));
  return (*tint_module_vars.counter);
}

kernel void f(const constant tint_array<tint_packed_vec3_f32_array_element, 4>* m [[buffer(0)]]) {
  thread int counter = 0;
  tint_module_vars_struct const tint_module_vars = tint_module_vars_struct{.m=m, .counter=(&counter)};
  const constant tint_array<tint_packed_vec3_f32_array_element, 4>* const p_m = tint_module_vars.m;
  const constant packed_float3* const p_m_i = (&(*p_m)[min(uint(i(tint_module_vars)), 3u)].packed);
  tint_array<tint_packed_vec3_f32_array_element, 4> const v = (*p_m);
  float4x3 const l_m = float4x3(float3(v[0u].packed), float3(v[1u].packed), float3(v[2u].packed), float3(v[3u].packed));
  float3 const l_m_i = float3((*p_m_i));
}