br_table.wast

;; Test `br_table` operator

(module
  ;; Auxiliary definition
  (func $dummy)

  (func (export "type-i32")
    (block (drop (i32.ctz (br_table 0 0 (i32.const 0)))))
  )
  (func (export "type-i64")
    (block (drop (i64.ctz (br_table 0 0 (i32.const 0)))))
  )
  (func (export "type-f32")
    (block (drop (f32.neg (br_table 0 0 (i32.const 0)))))
  )
  (func (export "type-f64")
    (block (drop (f64.neg (br_table 0 0 (i32.const 0)))))
  )

  (func (export "type-i32-value") (result i32)
    (block (result i32) (i32.ctz (br_table 0 0 (i32.const 1) (i32.const 0))))
  )
  (func (export "type-i64-value") (result i64)
    (block (result i64) (i64.ctz (br_table 0 0 (i64.const 2) (i32.const 0))))
  )
  (func (export "type-f32-value") (result f32)
    (block (result f32) (f32.neg (br_table 0 0 (f32.const 3) (i32.const 0))))
  )
  (func (export "type-f64-value") (result f64)
    (block (result f64) (f64.neg (br_table 0 0 (f64.const 4) (i32.const 0))))
  )

  (func (export "empty") (param i32) (result i32)
    (block (br_table 0 (local.get 0)) (return (i32.const 21)))
    (i32.const 22)
  )
  (func (export "empty-value") (param i32) (result i32)
    (block (result i32)
      (br_table 0 (i32.const 33) (local.get 0)) (i32.const 31)
    )
  )

  (func (export "singleton") (param i32) (result i32)
    (block
      (block
        (br_table 1 0 (local.get 0))
        (return (i32.const 21))
      )
      (return (i32.const 20))
    )
    (i32.const 22)
  )

  (func (export "singleton-value") (param i32) (result i32)
    (block (result i32)
      (drop
        (block (result i32)
          (br_table 0 1 (i32.const 33) (local.get 0))
          (return (i32.const 31))
        )
      )
      (i32.const 32)
    )
  )

  (func (export "multiple") (param i32) (result i32)
    (block
      (block
        (block
          (block
            (block
              (br_table 3 2 1 0 4 (local.get 0))
              (return (i32.const 99))
            )
            (return (i32.const 100))
          )
          (return (i32.const 101))
        )
        (return (i32.const 102))
      )
      (return (i32.const 103))
    )
    (i32.const 104)
  )

  (func (export "multiple-value") (param i32) (result i32)
    (local i32)
    (local.set 1 (block (result i32)
      (local.set 1 (block (result i32)
        (local.set 1 (block (result i32)
          (local.set 1 (block (result i32)
            (local.set 1 (block (result i32)
              (br_table 3 2 1 0 4 (i32.const 200) (local.get 0))
              (return (i32.add (local.get 1) (i32.const 99)))
            ))
            (return (i32.add (local.get 1) (i32.const 10)))
          ))
          (return (i32.add (local.get 1) (i32.const 11)))
        ))
        (return (i32.add (local.get 1) (i32.const 12)))
      ))
      (return (i32.add (local.get 1) (i32.const 13)))
    ))
    (i32.add (local.get 1) (i32.const 14))
  )

  (func (export "large") (param i32) (result i32)
    (block
      (block
        (br_table
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          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
          (local.get 0)
        )
        (return (i32.const -1))
      )
      (return (i32.const 0))
    )
    (return (i32.const 1))
  )

  (func (export "as-block-first")
    (block (br_table 0 0 0 (i32.const 0)) (call $dummy))
  )
  (func (export "as-block-mid")
    (block (call $dummy) (br_table 0 0 0 (i32.const 0)) (call $dummy))
  )
  (func (export "as-block-last")
    (block (nop) (call $dummy) (br_table 0 0 0 (i32.const 0)))
  )
  (func (export "as-block-value") (result i32)
    (block (result i32)
      (nop) (call $dummy) (br_table 0 0 0 (i32.const 2) (i32.const 0))
    )
  )

  (func (export "as-loop-first") (result i32)
    (loop (result i32) (br_table 1 1 (i32.const 3) (i32.const 0)) (i32.const 1))
  )
  (func (export "as-loop-mid") (result i32)
    (loop (result i32)
      (call $dummy)
      (br_table 1 1 1 (i32.const 4) (i32.const -1))
      (i32.const 2)
    )
  )
  (func (export "as-loop-last") (result i32)
    (loop (result i32)
      (nop) (call $dummy) (br_table 1 1 1 (i32.const 5) (i32.const 1))
    )
  )

  (func (export "as-br-value") (result i32)
    (block (result i32) (br 0 (br_table 0 (i32.const 9) (i32.const 0))))
  )

  (func (export "as-br_if-cond")
    (block (br_if 0 (br_table 0 0 0 (i32.const 1))))
  )
  (func (export "as-br_if-value") (result i32)
    (block (result i32)
      (drop (br_if 0 (br_table 0 (i32.const 8) (i32.const 0)) (i32.const 1)))
      (i32.const 7)
    )
  )
  (func (export "as-br_if-value-cond") (result i32)
    (block (result i32)
      (drop (br_if 0 (i32.const 6) (br_table 0 0 (i32.const 9) (i32.const 0))))
      (i32.const 7)
    )
  )

  (func (export "as-br_table-index")
    (block (br_table 0 0 0 (br_table 0 (i32.const 1))))
  )
  (func (export "as-br_table-value") (result i32)
    (block (result i32)
      (br_table 0 0 0 (br_table 0 (i32.const 10) (i32.const 0)) (i32.const 1))
      (i32.const 7)
    )
  )
  (func (export "as-br_table-value-index") (result i32)
    (block (result i32)
      (br_table 0 0 (i32.const 6) (br_table 0 (i32.const 11) (i32.const 1)))
      (i32.const 7)
    )
  )

  (func (export "as-return-value") (result i64)
    (block (result i64) (return (br_table 0 (i64.const 7) (i32.const 0))))
  )

  (func (export "as-if-cond") (result i32)
    (block (result i32)
      (if (result i32)
        (br_table 0 (i32.const 2) (i32.const 0))
        (then (i32.const 0))
        (else (i32.const 1))
      )
    )
  )
  (func (export "as-if-then") (param i32 i32) (result i32)
    (block (result i32)
      (if (result i32)
        (local.get 0)
        (then (br_table 1 (i32.const 3) (i32.const 0)))
        (else (local.get 1))
      )
    )
  )
  (func (export "as-if-else") (param i32 i32) (result i32)
    (block (result i32)
      (if (result i32)
        (local.get 0)
        (then (local.get 1))
        (else (br_table 1 0 (i32.const 4) (i32.const 0)))
      )
    )
  )

  (func (export "as-select-first") (param i32 i32) (result i32)
    (block (result i32)
      (select
        (br_table 0 (i32.const 5) (i32.const 0)) (local.get 0) (local.get 1)
      )
    )
  )
  (func (export "as-select-second") (param i32 i32) (result i32)
    (block (result i32)
      (select
        (local.get 0) (br_table 0 (i32.const 6) (i32.const 1)) (local.get 1)
      )
    )
  )
  (func (export "as-select-cond") (result i32)
    (block (result i32)
      (select
        (i32.const 0) (i32.const 1) (br_table 0 (i32.const 7) (i32.const 1))
      )
    )
  )

  (func $f (param i32 i32 i32) (result i32) (i32.const -1))
  (func (export "as-call-first") (result i32)
    (block (result i32)
      (call $f
        (br_table 0 (i32.const 12) (i32.const 1)) (i32.const 2) (i32.const 3)
      )
    )
  )
  (func (export "as-call-mid") (result i32)
    (block (result i32)
      (call $f
        (i32.const 1) (br_table 0 (i32.const 13) (i32.const 1)) (i32.const 3)
      )
    )
  )
  (func (export "as-call-last") (result i32)
    (block (result i32)
      (call $f
        (i32.const 1) (i32.const 2) (br_table 0 (i32.const 14) (i32.const 1))
      )
    )
  )

  (type $sig (func (param i32 i32 i32) (result i32)))
  (table funcref (elem $f))
  (func (export "as-call_indirect-first") (result i32)
    (block (result i32)
      (call_indirect (type $sig)
        (br_table 0 (i32.const 20) (i32.const 1)) (i32.const 1) (i32.const 2)
        (i32.const 3)
      )
    )
  )
  (func (export "as-call_indirect-mid") (result i32)
    (block (result i32)
      (call_indirect (type $sig)
        (i32.const 0) (br_table 0 (i32.const 21) (i32.const 1)) (i32.const 2)
        (i32.const 3)
      )
    )
  )
  (func (export "as-call_indirect-last") (result i32)
    (block (result i32)
      (call_indirect (type $sig)
        (i32.const 0) (i32.const 1) (br_table 0 (i32.const 22) (i32.const 1))
        (i32.const 3)
      )
    )
  )
  (func (export "as-call_indirect-func") (result i32)
    (block (result i32)
      (call_indirect (type $sig)
        (i32.const 0) (i32.const 1) (i32.const 2)
        (br_table 0 (i32.const 23) (i32.const 1))
      )
    )
  )

  (func (export "as-local.set-value") (result i32)
    (local f32)
    (block (result i32)
      (local.set 0 (br_table 0 (i32.const 17) (i32.const 1)))
      (i32.const -1)
    )
  )
  (func (export "as-local.tee-value") (result i32)
    (local i32)
    (block (result i32)
      (local.set 0 (br_table 0 (i32.const 1) (i32.const 1)))
      (i32.const -1)
    )
  )
  (global $a (mut i32) (i32.const 10))
  (func (export "as-global.set-value") (result i32)
    (block (result i32)
      (global.set $a (br_table 0 (i32.const 1) (i32.const 1)))
      (i32.const -1)
    )
  )

  (memory 1)
  (func (export "as-load-address") (result f32)
    (block (result f32) (f32.load (br_table 0 (f32.const 1.7) (i32.const 1))))
  )
  (func (export "as-loadN-address") (result i64)
    (block (result i64) (i64.load8_s (br_table 0 (i64.const 30) (i32.const 1))))
  )

  (func (export "as-store-address") (result i32)
    (block (result i32)
      (f64.store (br_table 0 (i32.const 30) (i32.const 1)) (f64.const 7))
      (i32.const -1)
    )
  )
  (func (export "as-store-value") (result i32)
    (block (result i32)
      (i64.store (i32.const 2) (br_table 0 (i32.const 31) (i32.const 1)))
      (i32.const -1)
     )
  )

  (func (export "as-storeN-address") (result i32)
    (block (result i32)
      (i32.store8 (br_table 0 (i32.const 32) (i32.const 0)) (i32.const 7))
      (i32.const -1)
    )
  )
  (func (export "as-storeN-value") (result i32)
    (block (result i32)
      (i64.store16 (i32.const 2) (br_table 0 (i32.const 33) (i32.const 0)))
      (i32.const -1)
    )
  )

  (func (export "as-unary-operand") (result f32)
    (block (result f32) (f32.neg (br_table 0 (f32.const 3.4) (i32.const 0))))
  )

  (func (export "as-binary-left") (result i32)
    (block (result i32)
      (i32.add (br_table 0 0 (i32.const 3) (i32.const 0)) (i32.const 10))
    )
  )
  (func (export "as-binary-right") (result i64)
    (block (result i64)
      (i64.sub (i64.const 10) (br_table 0 (i64.const 45) (i32.const 0)))
    )
  )

  (func (export "as-test-operand") (result i32)
    (block (result i32) (i32.eqz (br_table 0 (i32.const 44) (i32.const 0))))
  )

  (func (export "as-compare-left") (result i32)
    (block (result i32)
      (f64.le (br_table 0 0 (i32.const 43) (i32.const 0)) (f64.const 10))
    )
  )
  (func (export "as-compare-right") (result i32)
    (block (result i32)
      (f32.ne (f32.const 10) (br_table 0 (i32.const 42) (i32.const 0)))
    )
  )

  (func (export "as-convert-operand") (result i32)
    (block (result i32)
      (i32.wrap_i64 (br_table 0 (i32.const 41) (i32.const 0)))
    )
  )

  (func (export "as-memory.grow-size") (result i32)
    (block (result i32) (memory.grow (br_table 0 (i32.const 40) (i32.const 0))))
  )

  (func (export "nested-block-value") (param i32) (result i32)
    (block (result i32)
      (drop (i32.const -1))
      (i32.add
        (i32.const 1)
        (block (result i32)
          (i32.add
            (i32.const 2)
            (block (result i32)
              (drop (i32.const 4))
              (i32.add
                (i32.const 8)
                (br_table 0 1 2 (i32.const 16) (local.get 0))
              )
            )
          )
        )
      )
    )
  )

  (func (export "nested-br-value") (param i32) (result i32)
    (block (result i32)
      (i32.add
        (i32.const 1)
        (block (result i32)
          (drop (i32.const 2))
          (drop
            (block (result i32)
              (drop (i32.const 4))
              (br 0 (br_table 2 1 0 (i32.const 8) (local.get 0)))
            )
          )
          (i32.const 16)
        )
      )
    )
  )

  (func (export "nested-br_if-value") (param i32) (result i32)
    (block (result i32)
      (i32.add
        (i32.const 1)
        (block (result i32)
          (drop (i32.const 2))
          (drop
            (block (result i32)
              (drop (i32.const 4))
              (drop
                (br_if 0
                  (br_table 0 1 2 (i32.const 8) (local.get 0))
                  (i32.const 1)
                )
              )
              (i32.const 32)
            )
          )
          (i32.const 16)
        )
      )
    )
  )

  (func (export "nested-br_if-value-cond") (param i32) (result i32)
    (block (result i32)
      (i32.add
        (i32.const 1)
        (block (result i32)
          (drop (i32.const 2))
          (drop
            (br_if 0 (i32.const 4) (br_table 0 1 0 (i32.const 8) (local.get 0)))
          )
          (i32.const 16)
        )
      )
    )
  )

  (func (export "nested-br_table-value") (param i32) (result i32)
    (block (result i32)
      (i32.add
        (i32.const 1)
        (block (result i32)
          (drop (i32.const 2))
          (drop
            (block (result i32)
              (drop (i32.const 4))
              (br_table 0 (br_table 0 1 2 (i32.const 8) (local.get 0)) (i32.const 1))
              (i32.const 32)
            )
          )
          (i32.const 16)
        )
      )
    )
  )

  (func (export "nested-br_table-value-index") (param i32) (result i32)
    (block (result i32)
      (i32.add
        (i32.const 1)
        (block (result i32)
          (drop (i32.const 2))
          (br_table 0 (i32.const 4) (br_table 0 1 0 (i32.const 8) (local.get 0)))
          (i32.const 16)
        )
      )
    )
  )

  (func (export "nested-br_table-loop-block") (param i32) (result i32)
    (local.set 0
      (loop (result i32)
        (block
          (br_table 1 0 0 (local.get 0))
        )
        (i32.const 0)
      )
    )
    (loop (result i32)
      (block
        (br_table 0 1 1 (local.get 0))
      )
      (i32.const 3)
    )
  )

  (func (export "meet-externref") (param i32) (param externref) (result externref)
    (block $l1 (result externref)
      (block $l2 (result externref)
        (br_table $l1 $l2 $l1 (local.get 1) (local.get 0))
      )
    )
  )

)

(assert_return (invoke "type-i32"))
(assert_return (invoke "type-i64"))
(assert_return (invoke "type-f32"))
(assert_return (invoke "type-f64"))

(assert_return (invoke "type-i32-value") (i32.const 1))
(assert_return (invoke "type-i64-value") (i64.const 2))
(assert_return (invoke "type-f32-value") (f32.const 3))
(assert_return (invoke "type-f64-value") (f64.const 4))

(assert_return (invoke "empty" (i32.const 0)) (i32.const 22))
(assert_return (invoke "empty" (i32.const 1)) (i32.const 22))
(assert_return (invoke "empty" (i32.const 11)) (i32.const 22))
(assert_return (invoke "empty" (i32.const -1)) (i32.const 22))
(assert_return (invoke "empty" (i32.const -100)) (i32.const 22))
(assert_return (invoke "empty" (i32.const 0xffffffff)) (i32.const 22))

(assert_return (invoke "empty-value" (i32.const 0)) (i32.const 33))
(assert_return (invoke "empty-value" (i32.const 1)) (i32.const 33))
(assert_return (invoke "empty-value" (i32.const 11)) (i32.const 33))
(assert_return (invoke "empty-value" (i32.const -1)) (i32.const 33))
(assert_return (invoke "empty-value" (i32.const -100)) (i32.const 33))
(assert_return (invoke "empty-value" (i32.const 0xffffffff)) (i32.const 33))

(assert_return (invoke "singleton" (i32.const 0)) (i32.const 22))
(assert_return (invoke "singleton" (i32.const 1)) (i32.const 20))
(assert_return (invoke "singleton" (i32.const 11)) (i32.const 20))
(assert_return (invoke "singleton" (i32.const -1)) (i32.const 20))
(assert_return (invoke "singleton" (i32.const -100)) (i32.const 20))
(assert_return (invoke "singleton" (i32.const 0xffffffff)) (i32.const 20))

(assert_return (invoke "singleton-value" (i32.const 0)) (i32.const 32))
(assert_return (invoke "singleton-value" (i32.const 1)) (i32.const 33))
(assert_return (invoke "singleton-value" (i32.const 11)) (i32.const 33))
(assert_return (invoke "singleton-value" (i32.const -1)) (i32.const 33))
(assert_return (invoke "singleton-value" (i32.const -100)) (i32.const 33))
(assert_return (invoke "singleton-value" (i32.const 0xffffffff)) (i32.const 33))

(assert_return (invoke "multiple" (i32.const 0)) (i32.const 103))
(assert_return (invoke "multiple" (i32.const 1)) (i32.const 102))
(assert_return (invoke "multiple" (i32.const 2)) (i32.const 101))
(assert_return (invoke "multiple" (i32.const 3)) (i32.const 100))
(assert_return (invoke "multiple" (i32.const 4)) (i32.const 104))
(assert_return (invoke "multiple" (i32.const 5)) (i32.const 104))
(assert_return (invoke "multiple" (i32.const 6)) (i32.const 104))
(assert_return (invoke "multiple" (i32.const 10)) (i32.const 104))
(assert_return (invoke "multiple" (i32.const -1)) (i32.const 104))
(assert_return (invoke "multiple" (i32.const 0xffffffff)) (i32.const 104))

(assert_return (invoke "multiple-value" (i32.const 0)) (i32.const 213))
(assert_return (invoke "multiple-value" (i32.const 1)) (i32.const 212))
(assert_return (invoke "multiple-value" (i32.const 2)) (i32.const 211))
(assert_return (invoke "multiple-value" (i32.const 3)) (i32.const 210))
(assert_return (invoke "multiple-value" (i32.const 4)) (i32.const 214))
(assert_return (invoke "multiple-value" (i32.const 5)) (i32.const 214))
(assert_return (invoke "multiple-value" (i32.const 6)) (i32.const 214))
(assert_return (invoke "multiple-value" (i32.const 10)) (i32.const 214))
(assert_return (invoke "multiple-value" (i32.const -1)) (i32.const 214))
(assert_return (invoke "multiple-value" (i32.const 0xffffffff)) (i32.const 214))

(assert_return (invoke "large" (i32.const 0)) (i32.const 0))
(assert_return (invoke "large" (i32.const 1)) (i32.const 1))
(assert_return (invoke "large" (i32.const 100)) (i32.const 0))
(assert_return (invoke "large" (i32.const 101)) (i32.const 1))
(assert_return (invoke "large" (i32.const 10000)) (i32.const 0))
(assert_return (invoke "large" (i32.const 10001)) (i32.const 1))
(assert_return (invoke "large" (i32.const 1000000)) (i32.const 1))
(assert_return (invoke "large" (i32.const 1000001)) (i32.const 1))

(assert_return (invoke "as-block-first"))
(assert_return (invoke "as-block-mid"))
(assert_return (invoke "as-block-last"))
(assert_return (invoke "as-block-value") (i32.const 2))

(assert_return (invoke "as-loop-first") (i32.const 3))
(assert_return (invoke "as-loop-mid") (i32.const 4))
(assert_return (invoke "as-loop-last") (i32.const 5))

(assert_return (invoke "as-br-value") (i32.const 9))

(assert_return (invoke "as-br_if-cond"))
(assert_return (invoke "as-br_if-value") (i32.const 8))
(assert_return (invoke "as-br_if-value-cond") (i32.const 9))

(assert_return (invoke "as-br_table-index"))
(assert_return (invoke "as-br_table-value") (i32.const 10))
(assert_return (invoke "as-br_table-value-index") (i32.const 11))

(assert_return (invoke "as-return-value") (i64.const 7))

(assert_return (invoke "as-if-cond") (i32.const 2))
(assert_return (invoke "as-if-then" (i32.const 1) (i32.const 6)) (i32.const 3))
(assert_return (invoke "as-if-then" (i32.const 0) (i32.const 6)) (i32.const 6))
(assert_return (invoke "as-if-else" (i32.const 0) (i32.const 6)) (i32.const 4))
(assert_return (invoke "as-if-else" (i32.const 1) (i32.const 6)) (i32.const 6))

(assert_return (invoke "as-select-first" (i32.const 0) (i32.const 6)) (i32.const 5))
(assert_return (invoke "as-select-first" (i32.const 1) (i32.const 6)) (i32.const 5))
(assert_return (invoke "as-select-second" (i32.const 0) (i32.const 6)) (i32.const 6))
(assert_return (invoke "as-select-second" (i32.const 1) (i32.const 6)) (i32.const 6))
(assert_return (invoke "as-select-cond") (i32.const 7))

(assert_return (invoke "as-call-first") (i32.const 12))
(assert_return (invoke "as-call-mid") (i32.const 13))
(assert_return (invoke "as-call-last") (i32.const 14))

(assert_return (invoke "as-call_indirect-first") (i32.const 20))
(assert_return (invoke "as-call_indirect-mid") (i32.const 21))
(assert_return (invoke "as-call_indirect-last") (i32.const 22))
(assert_return (invoke "as-call_indirect-func") (i32.const 23))

(assert_return (invoke "as-local.set-value") (i32.const 17))
(assert_return (invoke "as-local.tee-value") (i32.const 1))
(assert_return (invoke "as-global.set-value") (i32.const 1))

(assert_return (invoke "as-load-address") (f32.const 1.7))
(assert_return (invoke "as-loadN-address") (i64.const 30))

(assert_return (invoke "as-store-address") (i32.const 30))
(assert_return (invoke "as-store-value") (i32.const 31))
(assert_return (invoke "as-storeN-address") (i32.const 32))
(assert_return (invoke "as-storeN-value") (i32.const 33))

(assert_return (invoke "as-unary-operand") (f32.const 3.4))

(assert_return (invoke "as-binary-left") (i32.const 3))
(assert_return (invoke "as-binary-right") (i64.const 45))

(assert_return (invoke "as-test-operand") (i32.const 44))

(assert_return (invoke "as-compare-left") (i32.const 43))
(assert_return (invoke "as-compare-right") (i32.const 42))

(assert_return (invoke "as-convert-operand") (i32.const 41))

(assert_return (invoke "as-memory.grow-size") (i32.const 40))

(assert_return (invoke "nested-block-value" (i32.const 0)) (i32.const 19))
(assert_return (invoke "nested-block-value" (i32.const 1)) (i32.const 17))
(assert_return (invoke "nested-block-value" (i32.const 2)) (i32.const 16))
(assert_return (invoke "nested-block-value" (i32.const 10)) (i32.const 16))
(assert_return (invoke "nested-block-value" (i32.const -1)) (i32.const 16))
(assert_return (invoke "nested-block-value" (i32.const 100000)) (i32.const 16))

(assert_return (invoke "nested-br-value" (i32.const 0)) (i32.const 8))
(assert_return (invoke "nested-br-value" (i32.const 1)) (i32.const 9))
(assert_return (invoke "nested-br-value" (i32.const 2)) (i32.const 17))
(assert_return (invoke "nested-br-value" (i32.const 11)) (i32.const 17))
(assert_return (invoke "nested-br-value" (i32.const -4)) (i32.const 17))
(assert_return (invoke "nested-br-value" (i32.const 10213210)) (i32.const 17))

(assert_return (invoke "nested-br_if-value" (i32.const 0)) (i32.const 17))
(assert_return (invoke "nested-br_if-value" (i32.const 1)) (i32.const 9))
(assert_return (invoke "nested-br_if-value" (i32.const 2)) (i32.const 8))
(assert_return (invoke "nested-br_if-value" (i32.const 9)) (i32.const 8))
(assert_return (invoke "nested-br_if-value" (i32.const -9)) (i32.const 8))
(assert_return (invoke "nested-br_if-value" (i32.const 999999)) (i32.const 8))

(assert_return (invoke "nested-br_if-value-cond" (i32.const 0)) (i32.const 9))
(assert_return (invoke "nested-br_if-value-cond" (i32.const 1)) (i32.const 8))
(assert_return (invoke "nested-br_if-value-cond" (i32.const 2)) (i32.const 9))
(assert_return (invoke "nested-br_if-value-cond" (i32.const 3)) (i32.const 9))
(assert_return (invoke "nested-br_if-value-cond" (i32.const -1000000)) (i32.const 9))
(assert_return (invoke "nested-br_if-value-cond" (i32.const 9423975)) (i32.const 9))

(assert_return (invoke "nested-br_table-value" (i32.const 0)) (i32.const 17))
(assert_return (invoke "nested-br_table-value" (i32.const 1)) (i32.const 9))
(assert_return (invoke "nested-br_table-value" (i32.const 2)) (i32.const 8))
(assert_return (invoke "nested-br_table-value" (i32.const 9)) (i32.const 8))
(assert_return (invoke "nested-br_table-value" (i32.const -9)) (i32.const 8))
(assert_return (invoke "nested-br_table-value" (i32.const 999999)) (i32.const 8))

(assert_return (invoke "nested-br_table-value-index" (i32.const 0)) (i32.const 9))
(assert_return (invoke "nested-br_table-value-index" (i32.const 1)) (i32.const 8))
(assert_return (invoke "nested-br_table-value-index" (i32.const 2)) (i32.const 9))
(assert_return (invoke "nested-br_table-value-index" (i32.const 3)) (i32.const 9))
(assert_return (invoke "nested-br_table-value-index" (i32.const -1000000)) (i32.const 9))
(assert_return (invoke "nested-br_table-value-index" (i32.const 9423975)) (i32.const 9))

(assert_return (invoke "nested-br_table-loop-block" (i32.const 1)) (i32.const 3))

(assert_return (invoke "meet-externref" (i32.const 0) (ref.extern 1)) (ref.extern 1))
(assert_return (invoke "meet-externref" (i32.const 1) (ref.extern 1)) (ref.extern 1))
(assert_return (invoke "meet-externref" (i32.const 2) (ref.extern 1)) (ref.extern 1))

(assert_invalid
  (module (func $type-arg-void-vs-num (result i32)
    (block (br_table 0 (i32.const 1)) (i32.const 1))
  ))
  "type mismatch"
)

(assert_invalid
  (module (func $type-arg-empty-vs-num (result i32)
    (block (br_table 0) (i32.const 1))
  ))
  "type mismatch"
)

(assert_invalid
  (module (func $type-arg-void-vs-num (result i32)
    (block (result i32) (br_table 0 (nop) (i32.const 1)) (i32.const 1))
  ))
  "type mismatch"
)
(assert_invalid
  (module (func $type-arg-num-vs-num (result i32)
    (block (result i32)
      (br_table 0 0 0 (i64.const 1) (i32.const 1)) (i32.const 1)
    )
  ))
  "type mismatch"
)
(assert_invalid
  (module (func $type-arg-num-vs-arg-num
    (block
      (block (result f32)
        (br_table 0 1 (f32.const 0) (i32.const 0))
      )
      (drop)
    )
  ))
  "type mismatch"
)
(assert_invalid
  (module (func
    (block (result i32)
      (block (result i64)
        (br_table 0 1 (i32.const 0) (i32.const 0))
      )
    )
  ))
  "type mismatch"
)

(assert_invalid
  (module (func $type-index-void-vs-i32
    (block (br_table 0 0 0 (nop)))
  ))
  "type mismatch"
)
(assert_invalid
  (module (func $type-index-num-vs-i32
    (block (br_table 0 (i64.const 0)))
  ))
  "type mismatch"
)
(assert_invalid
  (module (func $type-arg-index-void-vs-i32 (result i32)
    (block (result i32) (br_table 0 0 (i32.const 0) (nop)) (i32.const 1))
  ))
  "type mismatch"
)
(assert_invalid
  (module (func $type-arg-void-vs-num-nested (result i32)
    (block (result i32) (i32.const 0) (block (br_table 1 (i32.const 0))))
  ))
  "type mismatch"
)
(assert_invalid
  (module (func $type-arg-index-num-vs-i32 (result i32)
    (block (result i32)
      (br_table 0 0 (i32.const 0) (i64.const 0)) (i32.const 1)
    )
  ))
  "type mismatch"
)

(assert_invalid
  (module (func $type-arg-void-vs-num (result i32)
    (block (br_table 0 (i32.const 1)) (i32.const 1))
  ))
  "type mismatch"
)

(assert_invalid
  (module
    (func $type-arg-index-empty-in-then
      (block
        (i32.const 0) (i32.const 0)
        (if (result i32) (then (br_table 0)))
      )
      (i32.eqz) (drop)
    )
  )
  "type mismatch"
)
(assert_invalid
  (module
    (func $type-arg-value-empty-in-then
      (block
        (i32.const 0) (i32.const 0)
        (if (result i32) (then (br_table 0 (i32.const 1))))
      )
      (i32.eqz) (drop)
    )
  )
  "type mismatch"
)
(assert_invalid
  (module
    (func $type-arg-index-empty-in-return
      (block (result i32)
        (return (br_table 0))
      )
      (i32.eqz) (drop)
    )
  )
  "type mismatch"
)
(assert_invalid
  (module
    (func $type-arg-value-empty-in-return
      (block (result i32)
        (return (br_table 0 (i32.const 1)))
      )
      (i32.eqz) (drop)
    )
  )
  "type mismatch"
)

(assert_invalid
  (module
    (func (param i32) (result i32)
      (loop (result i32)
        (block (result i32)
          (br_table 0 1 (i32.const 1) (local.get 0))
        )
      )
    )
  )
  "type mismatch"
)
(assert_invalid
  (module
    (func (param i32) (result i32)
      (block (result i32)
        (loop (result i32)
          (br_table 0 1 (i32.const 1) (local.get 0))
        )
      )
    )
  )
  "type mismatch"
)


(assert_invalid
  (module (func $unbound-label
    (block (br_table 2 1 (i32.const 1)))
  ))
  "unknown label"
)
(assert_invalid
  (module (func $unbound-nested-label
    (block (block (br_table 0 5 (i32.const 1))))
  ))
  "unknown label"
)
(assert_invalid
  (module (func $large-label
    (block (br_table 0 0x10000001 0 (i32.const 1)))
  ))
  "unknown label"
)

(assert_invalid
  (module (func $unbound-label-default
    (block (br_table 1 2 (i32.const 1)))
  ))
  "unknown label"
)
(assert_invalid
  (module (func $unbound-nested-label-default
    (block (block (br_table 0 5 (i32.const 1))))
  ))
  "unknown label"
)
(assert_invalid
  (module (func $large-label-default
    (block (br_table 0 0 0x10000001 (i32.const 1)))
  ))
  "unknown label"
)