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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_passes_tests_to_lit.py and could be cleaned up.
;; RUN: foreach %s %t wasm-opt --dce --vacuum --remove-unused-names -S -o - | filecheck %s
(module
;; CHECK: (type $0 (func (result i32)))
;; CHECK: (type $1 (func (param f32 f32) (result f32)))
;; CHECK: (type $2 (func (param i64) (result i64)))
;; CHECK: (func $__Z12serveroptionPc (result i32)
;; CHECK-NEXT: (return
;; CHECK-NEXT: (i32.const 0)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
(func $__Z12serveroptionPc (result i32)
(block $switch$0
(return
(i32.const 0)
)
(br $switch$0)
)
(return
(i32.const 0)
)
)
;; CHECK: (func $drop-unreachable (param $var$0 f32) (param $var$1 f32) (result f32)
;; CHECK-NEXT: (unreachable)
;; CHECK-NEXT: )
(func $drop-unreachable (param $var$0 f32) (param $var$1 f32) (result f32)
(block $label$0 (result f32)
(loop $label$2
(drop
(unreachable)
)
(unreachable)
)
(local.get $var$1)
)
)
;; CHECK: (func $set-unreachable (param $var$0 i64) (result i64)
;; CHECK-NEXT: (local $var$1 i64)
;; CHECK-NEXT: (local $var$2 i64)
;; CHECK-NEXT: (if
;; CHECK-NEXT: (i64.eq
;; CHECK-NEXT: (local.get $var$1)
;; CHECK-NEXT: (i64.const 0)
;; CHECK-NEXT: )
;; CHECK-NEXT: (then
;; CHECK-NEXT: (unreachable)
;; CHECK-NEXT: )
;; CHECK-NEXT: (else
;; CHECK-NEXT: (unreachable)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: )
(func $set-unreachable (param $var$0 i64) (result i64)
(local $var$1 i64)
(local $var$2 i64)
(block $label$0 (result i64)
(block $label$1
(loop $label$2
(if
(i64.eq
(local.get $var$1)
(i64.const 0)
)
(then
(unreachable)
)
(else
(local.set $var$2
(i64.mul
(unreachable)
(local.get $var$2)
)
)
)
)
(br $label$2)
)
)
(local.get $var$2)
)
)
)
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