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;; TODO: Autogenerate these checks! The current script cannot handle `rec`.
;; RUN: foreach %s %t wasm-opt -all --hybrid -S -o - | filecheck %s
;; RUN: foreach %s %t wasm-opt -all --hybrid --roundtrip -S -o - | filecheck %s
(module
;; Test that we order groups by average uses.
;; CHECK: (rec
;; CHECK-NEXT: (type $unused-6 (struct_subtype data))
;; CHECK-NEXT: (type $used-a-bit (struct_subtype data))
;; CHECK-NEXT: )
;; CHECK-NEXT: (rec
;; CHECK-NEXT: (type $unused-1 (struct_subtype data))
;; CHECK-NEXT: (type $unused-2 (struct_subtype data))
;; CHECK-NEXT: (type $unused-3 (struct_subtype data))
;; CHECK-NEXT: (type $unused-4 (struct_subtype data))
;; CHECK-NEXT: (type $used-a-lot (struct_subtype data))
;; CHECK-NEXT: (type $unused-5 (struct_subtype data))
;; CHECK-NEXT: )
(rec
(type $unused-1 (struct_subtype data))
(type $unused-2 (struct_subtype data))
(type $unused-3 (struct_subtype data))
(type $unused-4 (struct_subtype data))
(type $used-a-lot (struct_subtype data))
(type $unused-5 (struct_subtype data))
)
(rec
(type $unused-6 (struct_subtype data))
(type $used-a-bit (struct_subtype data))
)
(func $use (param (ref $used-a-lot) (ref $used-a-lot) (ref $used-a-lot) (ref $used-a-lot) (ref $used-a-lot) (ref $used-a-lot)) (result (ref $used-a-bit) (ref $used-a-bit) (ref $used-a-bit) (ref $used-a-bit))
(unreachable)
)
)
(module
;; Test that we respect dependencies between groups before considering counts.
;; CHECK: (rec
;; CHECK-NEXT: (type $leaf (struct_subtype data))
;; CHECK-NEXT: (type $unused (struct_subtype data))
;; CHECK-NEXT: )
;; CHECK-NEXT: (rec
;; CHECK-NEXT: (type $shrub (struct_subtype $leaf))
;; CHECK-NEXT: (type $used-a-ton (struct_subtype data))
;; CHECK-NEXT: )
;; CHECK-NEXT: (rec
;; CHECK-NEXT: (type $twig (struct_subtype data))
;; CHECK-NEXT: (type $used-a-bit (struct_subtype (field (ref $leaf)) data))
;; CHECK-NEXT: )
;; CHECK-NEXT: (rec
;; CHECK-NEXT: (type $root (struct_subtype data))
;; CHECK-NEXT: (type $used-a-lot (struct_subtype $twig))
;; CHECK-NEXT: )
(rec
(type $leaf (struct_subtype data))
(type $unused (struct_subtype data))
)
(rec
(type $twig (struct_subtype data))
(type $used-a-bit (struct_subtype (ref $leaf) data))
)
(rec
(type $shrub (struct_subtype $leaf))
(type $used-a-ton (struct_subtype data))
)
(rec
(type $root (struct_subtype data))
(type $used-a-lot (struct_subtype $twig))
)
(func $use (param (ref $used-a-lot) (ref $used-a-lot) (ref $used-a-lot) (ref $used-a-lot) (ref $used-a-lot) (ref $used-a-lot)) (result (ref $used-a-bit) (ref $used-a-bit) (ref $used-a-bit))
(local (ref null $used-a-ton) (ref null $used-a-ton) (ref null $used-a-ton) (ref null $used-a-ton) (ref null $used-a-ton) (ref null $used-a-ton) (ref null $used-a-ton))
(unreachable)
)
)
(module
;; Test that basic heap type children do not trigger assertions.
(rec
(type $contains-basic (struct_subtype (ref any) data))
)
(func $use (param (ref $contains-basic))
(unreachable)
)
)
|
