1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
;; NOTE: Assertions have been generated by update_lit_checks.py and should not be edited.
;; Check that writing a struct field is not reordered with reading the same
;; struct field.
;; RUN: wasm-opt -all --simplify-locals %s -S -o - | filecheck %s
(module
;; CHECK: (type $A (struct (field (mut i32))))
(type $A (struct
(field (mut i32))
))
;; Check that this:
;;
;; y = a.0
;; a.0 = 10
;; return y
;;
;; Is not turned into this:
;;
;; a.0 = 10
;; return a.0
;;
;; CHECK: (func $test (type $1) (param $x (ref null $A)) (result i32)
;; CHECK-NEXT: (local $y i32)
;; CHECK-NEXT: (local.set $y
;; CHECK-NEXT: (struct.get $A 0
;; CHECK-NEXT: (local.get $x)
;; CHECK-NEXT: )
;; CHECK-NEXT: )
;; CHECK-NEXT: (struct.set $A 0
;; CHECK-NEXT: (local.get $x)
;; CHECK-NEXT: (i32.const 10)
;; CHECK-NEXT: )
;; CHECK-NEXT: (local.get $y)
;; CHECK-NEXT: )
(func $test (export "test") (param $x (ref null $A)) (result i32)
(local $y i32)
(local.set $y
(struct.get $A 0
(local.get $x)
)
)
(struct.set $A 0
(local.get $x)
(i32.const 10)
)
(local.get $y)
)
)
|
