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Merged
tlively merged 1 commit into from
Jul 30, 2021
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Port test/passes/d* to lit #4008

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1,417 changes: 1,417 additions & 0 deletions test/lit/passes/dce_all-features.wast
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82 changes: 82 additions & 0 deletions test/lit/passes/dce_vacuum_remove-unused-names.wast
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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 --dce --vacuum --remove-unused-names -S -o - | filecheck %s

(module
;; CHECK: (type $none_=>_i32 (func (result i32)))

;; CHECK: (type $f32_f32_=>_f32 (func (param f32 f32) (result f32)))

;; CHECK: (type $i64_=>_i64 (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: (unreachable)
;; CHECK-NEXT: (unreachable)
;; 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)
)
(unreachable)
(local.set $var$2
(i64.mul
(unreachable)
(local.get $var$2)
)
)
)
(br $label$2)
)
)
(local.get $var$2)
)
)
)

48 changes: 48 additions & 0 deletions test/lit/passes/dealign.wast
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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 --dealign -S -o - | filecheck %s

(module
;; CHECK: (type $none_=>_none (func))

;; CHECK: (memory $0 1 1)
(memory $0 1 1)
;; CHECK: (func $test
;; CHECK-NEXT: (drop
;; CHECK-NEXT: (i32.load align=1
;; CHECK-NEXT: (i32.const 4)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: (drop
;; CHECK-NEXT: (i32.load align=1
;; CHECK-NEXT: (i32.const 8)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: (drop
;; CHECK-NEXT: (i32.load align=1
;; CHECK-NEXT: (i32.const 12)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: (i32.store align=1
;; CHECK-NEXT: (i32.const 16)
;; CHECK-NEXT: (i32.const 28)
;; CHECK-NEXT: )
;; CHECK-NEXT: (i32.store align=1
;; CHECK-NEXT: (i32.const 20)
;; CHECK-NEXT: (i32.const 32)
;; CHECK-NEXT: )
;; CHECK-NEXT: (i32.store align=1
;; CHECK-NEXT: (i32.const 24)
;; CHECK-NEXT: (i32.const 36)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
(func $test
(drop (i32.load (i32.const 4)))
(drop (i32.load align=1 (i32.const 8)))
(drop (i32.load align=2 (i32.const 12)))
(i32.store (i32.const 16) (i32.const 28))
(i32.store align=1 (i32.const 20) (i32.const 32))
(i32.store align=2 (i32.const 24) (i32.const 36))
)
)
48 changes: 48 additions & 0 deletions test/lit/passes/dealign64.wast
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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 --dealign --enable-memory64 -S -o - | filecheck %s

(module
;; CHECK: (type $none_=>_none (func))

;; CHECK: (memory $0 i64 1 1)
(memory $0 i64 1 1)
;; CHECK: (func $test
;; CHECK-NEXT: (drop
;; CHECK-NEXT: (i32.load align=1
;; CHECK-NEXT: (i64.const 4)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: (drop
;; CHECK-NEXT: (i32.load align=1
;; CHECK-NEXT: (i64.const 8)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: (drop
;; CHECK-NEXT: (i32.load align=1
;; CHECK-NEXT: (i64.const 12)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: (i32.store align=1
;; CHECK-NEXT: (i64.const 16)
;; CHECK-NEXT: (i32.const 28)
;; CHECK-NEXT: )
;; CHECK-NEXT: (i32.store align=1
;; CHECK-NEXT: (i64.const 20)
;; CHECK-NEXT: (i32.const 32)
;; CHECK-NEXT: )
;; CHECK-NEXT: (i32.store align=1
;; CHECK-NEXT: (i64.const 24)
;; CHECK-NEXT: (i32.const 36)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
(func $test
(drop (i32.load (i64.const 4)))
(drop (i32.load align=1 (i64.const 8)))
(drop (i32.load align=2 (i64.const 12)))
(i32.store (i64.const 16) (i32.const 28))
(i32.store align=1 (i64.const 20) (i32.const 32))
(i32.store align=2 (i64.const 24) (i32.const 36))
)
)
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