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;; NOTE: Assertions have been generated by update_lit_checks.py --all-items and should not be edited.
;; RUN: wasm-opt %s -all --precompute -S -o - | filecheck %s
(module
;; CHECK: (type $shared-func (shared (func (result (ref null (shared func))))))
(type $shared-func (shared (func (result (ref null (shared func))))))
;; CHECK: (type $func (func (result funcref)))
(type $func (func (result funcref)))
;; CHECK: (type $2 (func (result (ref $shared-func))))
;; CHECK: (elem declare func $test $test-shared)
;; CHECK: (func $test (type $func) (result funcref)
;; CHECK-NEXT: (return
;; CHECK-NEXT: (ref.func $test)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
(func $test (type $func) (result funcref)
(block
(return
(ref.func $test)
)
)
)
;; CHECK: (func $test-shared (type $shared-func) (result (ref null (shared func)))
;; CHECK-NEXT: (return
;; CHECK-NEXT: (ref.func $test-shared)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
(func $test-shared (type $shared-func)
(block
(return
(ref.func $test-shared)
)
)
)
;; CHECK: (func $precompute-nested-brs (type $2) (result (ref $shared-func))
;; CHECK-NEXT: (ref.func $test-shared)
;; CHECK-NEXT: )
(func $precompute-nested-brs (result (ref $shared-func))
;; We have two nested brs here, and we can precompute it all. While doing so
;; we must not get confused between the targets and values: one sends a
;; shared func, the other a normal func, so the types are different, and any
;; mistake there will fail validation (say, if we reused the ref.func from
;; the inner br when generating the outer one).
(block $shared (result (ref $shared-func))
(drop
(block $func (result (ref $func))
(br_if $func
(ref.func $test)
(br $shared
(ref.func $test-shared)
)
)
)
)
(ref.func $test-shared)
)
)
)
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