test/tint/array/assign_to_function_var.wgsl.expected.msl

#include <metal_stdlib>
using namespace metal;

struct S {
  /* 0x0000 */ array<int4, 4> arr;
};

struct tint_module_vars_struct {
  thread array<int4, 4>* src_private;
  threadgroup array<int4, 4>* src_workgroup;
  const constant S* src_uniform;
  device S* src_storage;
};

struct tint_symbol_1 {
  array<int4, 4> tint_symbol;
};

array<int4, 4> ret_arr() {
  return array<int4, 4>{};
}

S ret_struct_arr() {
  return S{};
}

void foo(array<int4, 4> src_param, tint_module_vars_struct tint_module_vars) {
  array<int4, 4> src_function = {};
  array<int4, 4> dst = {};
  dst = array<int4, 4>{int4(1), int4(2), int4(3), int4(3)};
  dst = src_param;
  dst = ret_arr();
  array<int4, 4> const src_let = array<int4, 4>{};
  dst = src_let;
  dst = src_function;
  dst = (*tint_module_vars.src_private);
  dst = (*tint_module_vars.src_workgroup);
  dst = ret_struct_arr().arr;
  dst = (*tint_module_vars.src_uniform).arr;
  dst = (*tint_module_vars.src_storage).arr;
  array<array<array<int, 2>, 3>, 4> dst_nested = {};
  array<array<array<int, 2>, 3>, 4> src_nested = {};
  dst_nested = src_nested;
}

void main_inner(uint tint_local_index, tint_module_vars_struct tint_module_vars) {
  {
    uint idx = tint_local_index;
    while(true) {
      uint const v = idx;
      if ((v >= 4u)) {
        break;
      }
      (*tint_module_vars.src_workgroup)[v] = int4(0);
      {
        idx = (idx + 1u);
      }
    }
  }
  (threadgroup_barrier(mem_flags::mem_threadgroup));
  array<int4, 4> const val = array<int4, 4>{};
  (foo(val, tint_module_vars));
}

[[max_total_threads_per_threadgroup(1)]]
kernel void v_1(uint tint_local_index [[thread_index_in_threadgroup]], threadgroup tint_symbol_1* v_2 [[threadgroup(0)]], const constant S* src_uniform [[buffer(0)]], device S* src_storage [[buffer(1)]]) {
  thread array<int4, 4> src_private = {};
  tint_module_vars_struct const tint_module_vars = tint_module_vars_struct{.src_private=(&src_private), .src_workgroup=(&(*v_2).tint_symbol), .src_uniform=src_uniform, .src_storage=src_storage};
  (main_inner(tint_local_index, tint_module_vars));
}