test/tint/types/module_scope_var.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 S {
  float a;
};

struct tint_private_vars_struct {
  bool bool_var;
  int i32_var;
  uint u32_var;
  float f32_var;
  int2 v2i32_var;
  uint3 v3u32_var;
  float4 v4f32_var;
  float2x3 m2x3_var;
  tint_array<float, 4> arr_var;
  S struct_var;
};

void tint_zero_workgroup_memory(uint local_idx, threadgroup float* const tint_symbol_3) {
  if ((local_idx < 1u)) {
    *(tint_symbol_3) = 0.0f;
  }
  threadgroup_barrier(mem_flags::mem_threadgroup);
}

void tint_symbol_inner(uint local_invocation_index, thread tint_private_vars_struct* const tint_private_vars, threadgroup float* const tint_symbol_4) {
  tint_zero_workgroup_memory(local_invocation_index, tint_symbol_4);
  (*(tint_private_vars)).bool_var = false;
  (*(tint_private_vars)).i32_var = 0;
  (*(tint_private_vars)).u32_var = 0u;
  (*(tint_private_vars)).f32_var = 0.0f;
  (*(tint_private_vars)).v2i32_var = int2(0);
  (*(tint_private_vars)).v3u32_var = uint3(0u);
  (*(tint_private_vars)).v4f32_var = float4(0.0f);
  (*(tint_private_vars)).m2x3_var = float2x3(float3(0.0f), float3(0.0f));
  tint_array<float, 4> const tint_symbol_1 = tint_array<float, 4>{};
  (*(tint_private_vars)).arr_var = tint_symbol_1;
  S const tint_symbol_2 = S{};
  (*(tint_private_vars)).struct_var = tint_symbol_2;
  *(tint_symbol_4) = 42.0f;
}

kernel void tint_symbol(uint local_invocation_index [[thread_index_in_threadgroup]]) {
  thread tint_private_vars_struct tint_private_vars = {};
  threadgroup float tint_symbol_5;
  tint_symbol_inner(local_invocation_index, &(tint_private_vars), &(tint_symbol_5));
  return;
}