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;; NOTE: Assertions have been generated by update_lit_checks.py --all-items and should not be edited.
;; NOTE: This test was ported using port_test.py and could be cleaned up.
;; RUN: foreach %s %t wasm-opt -O -S -o - | filecheck %s
(module
;; CHECK: (type $i32_=>_i32 (func (param i32) (result i32)))
;; CHECK: (type $none_=>_i32 (func (result i32)))
;; CHECK: (type $i64_=>_none (func (param i64)))
;; CHECK: (export "ret" (func $ret))
;; CHECK: (export "waka" (func $if-0-unreachable-to-none))
;; CHECK: (export "many-selects" (func $many-selects))
;; CHECK: (export "end-if-else" (func $end-if-else))
;; CHECK: (export "end-if-else-call" (func $end-if-else-call))
;; CHECK: (func $ret (; has Stack IR ;) (result i32)
;; CHECK-NEXT: (drop
;; CHECK-NEXT: (call $ret)
;; CHECK-NEXT: )
;; CHECK-NEXT: (if
;; CHECK-NEXT: (call $ret)
;; CHECK-NEXT: (return
;; CHECK-NEXT: (i32.const 1)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: (i32.const 999)
;; CHECK-NEXT: )
(func $ret (export "ret") (result i32)
(block $out (result i32)
(drop (call $ret))
(if (call $ret)
(return
(return
(i32.const 1)
)
)
)
(drop (br_if $out (i32.const 999) (i32.const 1)))
(unreachable)
)
)
;; CHECK: (func $if-0-unreachable-to-none (; has Stack IR ;) (param $0 i64)
;; CHECK-NEXT: (unreachable)
;; CHECK-NEXT: )
(func $if-0-unreachable-to-none (export "waka") (param $var$0 i64)
(local $var$1 i64)
(local $var$2 i64)
(block $label$1
(if
(i32.const 0)
(br $label$1)
(unreachable)
)
)
)
;; CHECK: (func $many-selects (; has Stack IR ;) (param $0 i32) (result i32)
;; CHECK-NEXT: (select
;; CHECK-NEXT: (i32.const -1073741824)
;; CHECK-NEXT: (select
;; CHECK-NEXT: (i32.const 1073741823)
;; CHECK-NEXT: (local.get $0)
;; CHECK-NEXT: (i32.gt_s
;; CHECK-NEXT: (local.get $0)
;; CHECK-NEXT: (i32.const 1073741823)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: (i32.lt_s
;; CHECK-NEXT: (local.get $0)
;; CHECK-NEXT: (i32.const -1073741824)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: )
(func $many-selects (export "many-selects") (param $0 i32) (result i32)
(if
(i32.lt_s
(local.get $0)
(i32.const -1073741824)
)
(local.set $0
(i32.const -1073741824)
)
(if
(i32.gt_s
(local.get $0)
(i32.const 1073741823)
)
(local.set $0
(i32.const 1073741823)
)
)
)
(local.get $0)
)
;; CHECK: (func $end-if-else (; has Stack IR ;) (param $0 i32) (result i32)
;; CHECK-NEXT: (select
;; CHECK-NEXT: (i32.const 1)
;; CHECK-NEXT: (local.get $0)
;; CHECK-NEXT: (local.get $0)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
(func $end-if-else (export "end-if-else") (param $x i32) (result i32)
(if
(local.get $x)
(local.set $x
(i32.const 1)
)
)
(local.get $x)
)
;; CHECK: (func $end-if-else-call (; has Stack IR ;) (param $0 i32) (result i32)
;; CHECK-NEXT: (if (result i32)
;; CHECK-NEXT: (local.get $0)
;; CHECK-NEXT: (call $ret)
;; CHECK-NEXT: (local.get $0)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
(func $end-if-else-call (export "end-if-else-call") (param $x i32) (result i32)
(if
(local.get $x)
(local.set $x
(call $ret)
)
)
(local.get $x)
)
)
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