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[test] Add a test for non-treelike behavior of stack #961

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Merged
merged 1 commit into from
May 4, 2020
Merged

[test] Add a test for non-treelike behavior of stack #961

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19 changes: 19 additions & 0 deletions test/core/stack.wast
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Original file line number Diff line number Diff line change
Expand Up @@ -125,12 +125,31 @@
end
local.get $res
)

(global $temp (mut i32) (i32.const 0))
(func $add_one_to_global (result i32)
(local i32)
(global.set $temp (i32.add (i32.const 1) (global.get $temp)))
(global.get $temp)
)
(func $add_one_to_global_and_drop
(drop (call $add_one_to_global))
)
(func (export "not-quite-a-tree") (result i32)
call $add_one_to_global
call $add_one_to_global
call $add_one_to_global_and_drop
i32.add
)
)

(assert_return (invoke "fac-expr" (i64.const 25)) (i64.const 7034535277573963776))
(assert_return (invoke "fac-stack" (i64.const 25)) (i64.const 7034535277573963776))
(assert_return (invoke "fac-mixed" (i64.const 25)) (i64.const 7034535277573963776))

(assert_return (invoke "not-quite-a-tree") (i32.const 3))
(assert_return (invoke "not-quite-a-tree") (i32.const 9))


;; Syntax of flat call_indirect

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