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;; RUN: foreach %s %t wasm-opt --extract-function=foo -S -o - | filecheck %s
;; RUN: foreach %s %t wasm-opt --extract-function --pass-arg=extract-function@foo -S -o - | filecheck %s
;; RUN: foreach %s %t wasm-opt --extract-function-index=0 -S -o - | filecheck %s
;; RUN: foreach %s %t wasm-opt --extract-function-index --pass-arg=extract-function-index@0 -S -o - | filecheck %s
;; CHECK: (module
;; CHECK-NEXT: (type $none_=>_none (func))
;; CHECK-NEXT: (import "env" "bar" (func $bar))
;; CHECK-NEXT: (export "foo" (func $foo))
;; CHECK-NEXT: (func $foo
;; CHECK-NEXT: (call $bar)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
(module
(func $foo
(call $bar)
)
(func $bar
(call $foo)
)
(func $other
(drop (i32.const 1))
)
)
;; CHECK: (module
;; CHECK-NEXT: (type $none_=>_none (func))
;; CHECK-NEXT: (import "env" "other" (func $other))
;; CHECK-NEXT: (export "foo" (func $foo))
;; CHECK-NEXT: (func $foo
;; CHECK-NEXT: (nop)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
(module
;; Use another function in the table, but the table is not used in the
;; extracted function
(table $t 10 funcref)
(elem $0 (table $t) (i32.const 0) func $other)
(func $foo
(nop)
)
(func $other
(drop (i32.const 1))
)
)
;; CHECK: (module
;; CHECK-NEXT: (type $none (func))
;; CHECK-NEXT: (import "env" "other" (func $other))
;; CHECK-NEXT: (table $t 10 funcref)
;; CHECK-NEXT: (elem $0 (i32.const 0) $other)
;; CHECK-NEXT: (export "foo" (func $foo))
;; CHECK-NEXT: (func $foo
;; CHECK-NEXT: (call_indirect (type $none)
;; CHECK-NEXT: (i32.const 10)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: )
(module
;; Use another function in the table, and the table *is* used. As a result,
;; the table and its elements will remain. The called function, $other, will
;; remain as an import that is placed in the table.
(type $none (func))
(table $t 10 funcref)
(elem $0 (table $t) (i32.const 0) func $other)
(func $foo
(call_indirect (type $none) (i32.const 10))
)
(func $other
(drop (i32.const 1))
)
)
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