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
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
; RUN: opt < %s -O0 -S
%async_func_ptr = type <{ i32, i32 }>
%Tsq = type <{}>
%swift.context = type { %swift.context*, void (%swift.context*)*, i64 }
%swift.type = type { i64 }
%FlatMapSeq = type <{}>
%swift.error = type opaque
%swift.opaque = type opaque
@repoTU = global %async_func_ptr <{ i32 trunc (i64 sub (i64 ptrtoint (void (%Tsq*, %swift.context*, %swift.type*, %FlatMapSeq*)* @repo to i64), i64 ptrtoint (%async_func_ptr* @repoTU to i64)) to i32), i32 20 }>, section "__TEXT,__const", align 8
; Function Attrs: nounwind
declare token @llvm.coro.id.async(i32, i32, i32, i8*) #0
; Function Attrs: nounwind
declare i8* @llvm.coro.begin(token, i8* writeonly) #0
; Function Attrs: nounwind
declare i8* @llvm.coro.async.resume() #0
define hidden i8* @__swift_async_resume_project_context(i8* %0) {
entry:
ret i8* undef
}
define swifttailcc void @repo(%Tsq* %0, %swift.context* %1, %swift.type* %arg, %FlatMapSeq* %2) #1 {
entry:
%swifterror = alloca swifterror %swift.error*, align 8
%3 = call token @llvm.coro.id.async(i32 20, i32 16, i32 1, i8* bitcast (%async_func_ptr* @repoTU to i8*))
%4 = call i8* @llvm.coro.begin(token %3, i8* null)
%5 = bitcast i8* undef to %swift.opaque*
br label %6
6: ; preds = %21, %15, %entry
br i1 undef, label %7, label %23
7: ; preds = %6
br i1 undef, label %8, label %16
8: ; preds = %7
%initializeWithTake35 = bitcast i8* undef to %swift.opaque* (%swift.opaque*, %swift.opaque*, %swift.type*)*
%9 = call %swift.opaque* %initializeWithTake35(%swift.opaque* noalias %5, %swift.opaque* noalias undef, %swift.type* undef) #0
%10 = call i8* @llvm.coro.async.resume()
%11 = bitcast i8* %10 to void (%swift.context*)*
%12 = call { i8*, %swift.error* } (i32, i8*, i8*, ...) @llvm.coro.suspend.async.sl_p0i8p0s_swift.error.4.220.413.429.445.461.672.683ss(i32 256, i8* %10, i8* bitcast (i8* (i8*)* @__swift_async_resume_project_context to i8*), i8* bitcast (void (i8*, %Tsq*, %swift.context*, %swift.opaque*, %swift.type*, i8**)* @__swift_suspend_dispatch_5.23 to i8*), i8* undef, %Tsq* undef, %swift.context* undef, %swift.opaque* %5, %swift.type* undef, i8** undef)
br i1 undef, label %25, label %13
13: ; preds = %8
br i1 undef, label %14, label %15
14: ; preds = %13
br label %24
15: ; preds = %13
br label %6
16: ; preds = %7
br i1 undef, label %26, label %17
17: ; preds = %16
br i1 undef, label %18, label %22
18: ; preds = %17
br i1 undef, label %27, label %19
19: ; preds = %18
br i1 undef, label %20, label %21
20: ; preds = %19
br label %24
21: ; preds = %19
br label %6
22: ; preds = %17
br label %24
23: ; preds = %6
br label %24
24: ; preds = %23, %22, %20, %14
unreachable
25: ; preds = %8
br label %28
26: ; preds = %16
br label %28
27: ; preds = %18
br label %28
28: ; preds = %27, %26, %25
unreachable
}
define dso_local swifttailcc void @__swift_suspend_dispatch_2.18() {
entry:
ret void
}
define dso_local swifttailcc void @__swift_suspend_dispatch_5.19() {
entry:
ret void
}
define dso_local swifttailcc void @__swift_suspend_dispatch_2.20() {
entry:
ret void
}
define dso_local swifttailcc void @__swift_suspend_dispatch_4.21() {
entry:
ret void
}
define dso_local swifttailcc void @__swift_suspend_dispatch_5.22() {
entry:
ret void
}
define dso_local swifttailcc void @__swift_suspend_dispatch_5.23(i8* %0, %Tsq* %1, %swift.context* %2, %swift.opaque* %3, %swift.type* %4, i8** %5) {
entry:
ret void
}
; Function Attrs: nounwind
declare { i8*, %swift.error* } @llvm.coro.suspend.async.sl_p0i8p0s_swift.error.4.220.413.429.445.461.672.683ss(i32, i8*, i8*, ...) #0
attributes #0 = { nounwind }
attributes #1 = { "tune-cpu"="generic" }
!llvm.linker.options = !{!0}
!0 = !{!"-lobjc"}
|
