test/lit/passes/untee.wast

;; NOTE: Assertions have been generated by update_lit_checks.py --all-items and should not be edited.
;; NOTE: This test was ported using port_test.py and could be cleaned up.

;; RUN: foreach %s %t wasm-opt --untee -S -o - | filecheck %s

(module
  ;; CHECK:      (type $none_=>_none (func))

  ;; CHECK:      (func $tee
  ;; CHECK-NEXT:  (local $x i32)
  ;; CHECK-NEXT:  (local $y f64)
  ;; CHECK-NEXT:  (drop
  ;; CHECK-NEXT:   (block (result i32)
  ;; CHECK-NEXT:    (local.set $x
  ;; CHECK-NEXT:     (i32.const 1)
  ;; CHECK-NEXT:    )
  ;; CHECK-NEXT:    (local.get $x)
  ;; CHECK-NEXT:   )
  ;; CHECK-NEXT:  )
  ;; CHECK-NEXT:  (drop
  ;; CHECK-NEXT:   (block (result f64)
  ;; CHECK-NEXT:    (local.set $y
  ;; CHECK-NEXT:     (f64.const 2)
  ;; CHECK-NEXT:    )
  ;; CHECK-NEXT:    (local.get $y)
  ;; CHECK-NEXT:   )
  ;; CHECK-NEXT:  )
  ;; CHECK-NEXT:  (local.set $x
  ;; CHECK-NEXT:   (block (result i32)
  ;; CHECK-NEXT:    (local.set $x
  ;; CHECK-NEXT:     (i32.const 3)
  ;; CHECK-NEXT:    )
  ;; CHECK-NEXT:    (local.get $x)
  ;; CHECK-NEXT:   )
  ;; CHECK-NEXT:  )
  ;; CHECK-NEXT:  (local.set $x
  ;; CHECK-NEXT:   (block (result i32)
  ;; CHECK-NEXT:    (local.set $x
  ;; CHECK-NEXT:     (block (result i32)
  ;; CHECK-NEXT:      (local.set $x
  ;; CHECK-NEXT:       (i32.const 3)
  ;; CHECK-NEXT:      )
  ;; CHECK-NEXT:      (local.get $x)
  ;; CHECK-NEXT:     )
  ;; CHECK-NEXT:    )
  ;; CHECK-NEXT:    (local.get $x)
  ;; CHECK-NEXT:   )
  ;; CHECK-NEXT:  )
  ;; CHECK-NEXT:  (drop
  ;; CHECK-NEXT:   (unreachable)
  ;; CHECK-NEXT:  )
  ;; CHECK-NEXT: )
  (func $tee
    (local $x i32)
    (local $y f64)
    (drop (local.tee $x (i32.const 1)))
    (drop (local.tee $y (f64.const 2)))
    (local.set $x (local.tee $x (i32.const 3)))
    (local.set $x (local.tee $x (local.tee $x (i32.const 3))))
    (drop (local.tee $x (unreachable)))
  )
)