(module
    (global $a i32 (i32.const -2))
    (global (;1;) f32 (f32.const -3))
    (global (;2;) f64 (f64.const -4))
    (global $b i64 (i64.const -5))
    (global $x (mut i32) (i32.const -12))
    (global (;5;) (mut f32) (f32.const -13))
    (global (;6;) (mut f64) (f64.const -14))
    (global $y (mut i64) (i64.const -15))
)