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;; NOTE: Assertions have been generated by update_lit_checks.py and should not be edited.
;; RUN: wasm-opt %s -all --nominal -S -o - | filecheck %s --check-prefix NOMINAL
;; RUN: wasm-opt %s -all --nominal --roundtrip -S -o - | filecheck %s --check-prefix NOMINAL
;; RUN: wasm-opt %s -all -S -o - | filecheck %s --check-prefix EQUIREC
;; RUN: wasm-opt %s -all --roundtrip -S -o - | filecheck %s --check-prefix EQUIREC
;; RUN: wasm-opt %s -all --structural -S -o - | filecheck %s --check-prefix EQUIREC
;; RUN: wasm-opt %s -all --structural --roundtrip -S -o - | filecheck %s --check-prefix EQUIREC
(module
;; NOMINAL: (type $super-struct (struct_subtype (field i32) data))
;; EQUIREC: (type $super-struct (struct (field i32)))
(type $super-struct (struct i32))
;; NOMINAL: (type $sub-struct (struct_subtype (field i32) (field i64) $super-struct))
;; EQUIREC: (type $sub-struct (struct (field i32) (field i64)))
(type $sub-struct (struct_subtype i32 i64 $super-struct))
;; NOMINAL: (type $super-array (array_subtype (ref $super-struct) data))
;; EQUIREC: (type $super-array (array (ref $super-struct)))
(type $super-array (array (ref $super-struct)))
;; NOMINAL: (type $sub-array (array_subtype (ref $sub-struct) $super-array))
;; EQUIREC: (type $sub-array (array (ref $sub-struct)))
(type $sub-array (array_subtype (ref $sub-struct) $super-array))
;; TODO: signature types as well, once functions store their HeapTypes.
;; NOMINAL: (func $make-super-struct (type $none_=>_ref|$super-struct|) (result (ref $super-struct))
;; NOMINAL-NEXT: (call $make-sub-struct)
;; NOMINAL-NEXT: )
;; EQUIREC: (func $make-super-struct (result (ref $super-struct))
;; EQUIREC-NEXT: (call $make-sub-struct)
;; EQUIREC-NEXT: )
(func $make-super-struct (result (ref $super-struct))
(call $make-sub-struct)
)
;; NOMINAL: (func $make-sub-struct (type $none_=>_ref|$sub-struct|) (result (ref $sub-struct))
;; NOMINAL-NEXT: (unreachable)
;; NOMINAL-NEXT: )
;; EQUIREC: (func $make-sub-struct (result (ref $sub-struct))
;; EQUIREC-NEXT: (unreachable)
;; EQUIREC-NEXT: )
(func $make-sub-struct (result (ref $sub-struct))
(unreachable)
)
;; NOMINAL: (func $make-super-array (type $none_=>_ref|$super-array|) (result (ref $super-array))
;; NOMINAL-NEXT: (call $make-sub-array)
;; NOMINAL-NEXT: )
;; EQUIREC: (func $make-super-array (result (ref $super-array))
;; EQUIREC-NEXT: (call $make-sub-array)
;; EQUIREC-NEXT: )
(func $make-super-array (result (ref $super-array))
(call $make-sub-array)
)
;; NOMINAL: (func $make-sub-array (type $none_=>_ref|$sub-array|) (result (ref $sub-array))
;; NOMINAL-NEXT: (unreachable)
;; NOMINAL-NEXT: )
;; EQUIREC: (func $make-sub-array (result (ref $sub-array))
;; EQUIREC-NEXT: (unreachable)
;; EQUIREC-NEXT: )
(func $make-sub-array (result (ref $sub-array))
(unreachable)
)
)
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