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;; NOTE: Assertions have been generated by update_lit_checks.py and should not be edited.
;; RUN: wasm-opt %s -all --ssa -S -o - | filecheck %s
(module
(func $foo)
;; CHECK: (func $bar (param $x (ref func))
;; CHECK-NEXT: (local $1 funcref)
;; CHECK-NEXT: (local $2 funcref)
;; CHECK-NEXT: (local.set $1
;; CHECK-NEXT: (ref.func $foo)
;; CHECK-NEXT: )
;; CHECK-NEXT: (drop
;; CHECK-NEXT: (ref.as_non_null
;; CHECK-NEXT: (local.get $1)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: (local.set $2
;; CHECK-NEXT: (ref.func $bar)
;; CHECK-NEXT: )
;; CHECK-NEXT: (drop
;; CHECK-NEXT: (ref.as_non_null
;; CHECK-NEXT: (local.get $2)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: )
(func $bar (param $x (ref func))
;; assign a non-nullable parameter multiple times, which causes ssa to create
;; new locals so that each is assigned only once
(local.set $x (ref.func $foo))
(drop (local.get $x))
(local.set $x (ref.func $bar))
(drop (local.get $x))
)
)
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