struct StructA
{
    int a;
}

struct StructB
{
    struct b
    {
        int a;
    }
}

fn void test()
{
    StructA a = {};
    StructA a2;
    StructB b = {};
    StructB b2;
    StructB b3 = { .b = { } };
}

// #expect: struct_codegen_empty.ll

  %a = alloca %StructA, align 4
  %a2 = alloca %StructA, align 4
  %b = alloca %StructB, align 4
  %b2 = alloca %StructB, align 4
  %b3 = alloca %StructB, align 4
  %0 = bitcast %StructA* %a to i32*
  store i32 0, i32* %0, align 4
  %1 = bitcast %StructA* %a2 to i32*
  store i32 0, i32* %1, align 4
  %2 = bitcast %StructB* %b to i32*
  store i32 0, i32* %2, align 4
  %3 = bitcast %StructB* %b2 to i32*
  store i32 0, i32* %3, align 4
  %4 = bitcast %StructB* %b3 to i32*
  store i32 0, i32* %4, align 4
  ret void