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;; NOTE: Assertions have been generated by update_lit_checks.py and should not be edited.
;; RUN: wasm-opt %s --generate-stack-ir --roundtrip -all -S -o - | filecheck %s
(module
;; CHECK: (tag $tag (param i32))
(tag $tag (param i32))
;; CHECK: (func $delegate-child (type $1)
;; CHECK-NEXT: (try $label$9
;; CHECK-NEXT: (do
;; CHECK-NEXT: (try $label$7
;; CHECK-NEXT: (do
;; CHECK-NEXT: )
;; CHECK-NEXT: (catch $tag
;; CHECK-NEXT: (drop
;; CHECK-NEXT: (pop i32)
;; CHECK-NEXT: )
;; CHECK-NEXT: (try $label$6
;; CHECK-NEXT: (do
;; CHECK-NEXT: )
;; CHECK-NEXT: (delegate 2)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: (catch $tag
;; CHECK-NEXT: (drop
;; CHECK-NEXT: (pop i32)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: )
(func $delegate-child
(try
(do
(try
(do)
(catch $tag
(drop
(pop i32)
)
(try
(do)
;; the binary writer must properly handle this delegate which is
;; the child of other try's, and not get confused by their
;; information on the stack (this is a regression test for us
;; properly ending the scope with a delegate and popping the
;; relevant stack).
(delegate 2)
)
)
)
)
(catch $tag
(drop
(pop i32)
)
)
)
)
)
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