test/tint/buffer/uniform/std140/array/mat2x4_f32/static_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_module_vars_struct {
  const constant tint_array<float2x4, 4>* a;
  device float* s;
};

kernel void f(const constant tint_array<float2x4, 4>* a [[buffer(0)]], device float* s [[buffer(1)]]) {
  tint_module_vars_struct const tint_module_vars = tint_module_vars_struct{.a=a, .s=s};
  const constant tint_array<float2x4, 4>* const p_a = tint_module_vars.a;
  const constant float2x4* const p_a_2 = (&(*p_a)[2u]);
  const constant float4* const p_a_2_1 = (&(*p_a_2)[1u]);
  tint_array<float2x4, 4> const l_a = (*p_a);
  float2x4 const l_a_i = (*p_a_2);
  float4 const l_a_i_i = (*p_a_2_1);
  (*tint_module_vars.s) = ((((*p_a_2_1).x + l_a[0u][0u].x) + l_a_i[0u].x) + l_a_i_i.x);
}