llvm-ir 0.8.2

LLVM IR in natural Rust data structures
Documentation 
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
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154

; ModuleID = 'linkedlist.c'
source_filename = "linkedlist.c"
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.16.0"

%struct.SimpleLinkedList = type { i32, %struct.SimpleLinkedList* }
%struct.NodeA = type { i32, %struct.NodeB* }
%struct.NodeB = type { i32, %struct.NodeA* }
%struct.SomeOpaqueStruct = type opaque

; Function Attrs: noinline nounwind optnone ssp uwtable
define i32 @simple_linked_list(i32) #0 {
  %2 = alloca i32, align 4
  %3 = alloca %struct.SimpleLinkedList, align 8
  %4 = alloca %struct.SimpleLinkedList, align 8
  %5 = alloca %struct.SimpleLinkedList, align 8
  %6 = alloca %struct.SimpleLinkedList, align 8
  %7 = alloca %struct.SimpleLinkedList, align 8
  store i32 %0, i32* %2, align 4
  %8 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %3, i32 0, i32 0
  %9 = load i32, i32* %2, align 4
  store i32 %9, i32* %8, align 8
  %10 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %3, i32 0, i32 1
  store %struct.SimpleLinkedList* null, %struct.SimpleLinkedList** %10, align 8
  %11 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %3, i32 0, i32 0
  %12 = load i32, i32* %11, align 8
  %13 = add nsw i32 %12, 2
  store i32 %13, i32* %11, align 8
  %14 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %4, i32 0, i32 0
  %15 = load i32, i32* %2, align 4
  %16 = sub nsw i32 %15, 3
  store i32 %16, i32* %14, align 8
  %17 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %4, i32 0, i32 1
  store %struct.SimpleLinkedList* null, %struct.SimpleLinkedList** %17, align 8
  %18 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %5, i32 0, i32 0
  %19 = load i32, i32* %2, align 4
  %20 = mul nsw i32 %19, 5
  store i32 %20, i32* %18, align 8
  %21 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %5, i32 0, i32 1
  store %struct.SimpleLinkedList* null, %struct.SimpleLinkedList** %21, align 8
  %22 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %6, i32 0, i32 0
  %23 = load i32, i32* %2, align 4
  %24 = sdiv i32 %23, 2
  store i32 %24, i32* %22, align 8
  %25 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %6, i32 0, i32 1
  store %struct.SimpleLinkedList* null, %struct.SimpleLinkedList** %25, align 8
  %26 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %7, i32 0, i32 0
  %27 = load i32, i32* %2, align 4
  %28 = sdiv i32 %27, 100
  store i32 %28, i32* %26, align 8
  %29 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %7, i32 0, i32 1
  store %struct.SimpleLinkedList* null, %struct.SimpleLinkedList** %29, align 8
  %30 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %3, i32 0, i32 1
  store %struct.SimpleLinkedList* %4, %struct.SimpleLinkedList** %30, align 8
  %31 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %4, i32 0, i32 1
  store %struct.SimpleLinkedList* %5, %struct.SimpleLinkedList** %31, align 8
  %32 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %5, i32 0, i32 1
  store %struct.SimpleLinkedList* %6, %struct.SimpleLinkedList** %32, align 8
  %33 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %6, i32 0, i32 1
  store %struct.SimpleLinkedList* %7, %struct.SimpleLinkedList** %33, align 8
  %34 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %7, i32 0, i32 1
  store %struct.SimpleLinkedList* %3, %struct.SimpleLinkedList** %34, align 8
  %35 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %3, i32 0, i32 1
  %36 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %35, align 8
  %37 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %36, i32 0, i32 1
  %38 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %37, align 8
  %39 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %38, i32 0, i32 1
  %40 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %39, align 8
  %41 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %40, i32 0, i32 1
  %42 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %41, align 8
  %43 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %42, i32 0, i32 1
  %44 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %43, align 8
  %45 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %44, i32 0, i32 1
  %46 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %45, align 8
  %47 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %46, i32 0, i32 1
  %48 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %47, align 8
  %49 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %48, i32 0, i32 1
  %50 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %49, align 8
  %51 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %50, i32 0, i32 1
  %52 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %51, align 8
  %53 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %52, i32 0, i32 1
  %54 = load %struct.SimpleLinkedList*, %struct.SimpleLinkedList** %53, align 8
  %55 = getelementptr inbounds %struct.SimpleLinkedList, %struct.SimpleLinkedList* %54, i32 0, i32 0
  %56 = load i32, i32* %55, align 8
  ret i32 %56
}

; Function Attrs: noinline nounwind optnone ssp uwtable
define i32 @indirectly_recursive_type(i32) #0 {
  %2 = alloca i32, align 4
  %3 = alloca %struct.NodeA, align 8
  %4 = alloca %struct.NodeB, align 8
  %5 = alloca %struct.NodeA, align 8
  store i32 %0, i32* %2, align 4
  %6 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %3, i32 0, i32 0
  %7 = load i32, i32* %2, align 4
  store i32 %7, i32* %6, align 8
  %8 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %3, i32 0, i32 1
  store %struct.NodeB* null, %struct.NodeB** %8, align 8
  %9 = getelementptr inbounds %struct.NodeB, %struct.NodeB* %4, i32 0, i32 0
  %10 = load i32, i32* %2, align 4
  %11 = add nsw i32 %10, 3
  store i32 %11, i32* %9, align 8
  %12 = getelementptr inbounds %struct.NodeB, %struct.NodeB* %4, i32 0, i32 1
  store %struct.NodeA* null, %struct.NodeA** %12, align 8
  %13 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %5, i32 0, i32 0
  %14 = load i32, i32* %2, align 4
  %15 = sdiv i32 %14, 4
  store i32 %15, i32* %13, align 8
  %16 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %5, i32 0, i32 1
  store %struct.NodeB* null, %struct.NodeB** %16, align 8
  %17 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %3, i32 0, i32 1
  store %struct.NodeB* %4, %struct.NodeB** %17, align 8
  %18 = getelementptr inbounds %struct.NodeB, %struct.NodeB* %4, i32 0, i32 1
  store %struct.NodeA* %5, %struct.NodeA** %18, align 8
  %19 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %5, i32 0, i32 1
  store %struct.NodeB* %4, %struct.NodeB** %19, align 8
  %20 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %3, i32 0, i32 1
  %21 = load %struct.NodeB*, %struct.NodeB** %20, align 8
  %22 = getelementptr inbounds %struct.NodeB, %struct.NodeB* %21, i32 0, i32 1
  %23 = load %struct.NodeA*, %struct.NodeA** %22, align 8
  %24 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %23, i32 0, i32 1
  %25 = load %struct.NodeB*, %struct.NodeB** %24, align 8
  %26 = getelementptr inbounds %struct.NodeB, %struct.NodeB* %25, i32 0, i32 1
  %27 = load %struct.NodeA*, %struct.NodeA** %26, align 8
  %28 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %27, i32 0, i32 1
  %29 = load %struct.NodeB*, %struct.NodeB** %28, align 8
  %30 = getelementptr inbounds %struct.NodeB, %struct.NodeB* %29, i32 0, i32 1
  %31 = load %struct.NodeA*, %struct.NodeA** %30, align 8
  %32 = getelementptr inbounds %struct.NodeA, %struct.NodeA* %31, i32 0, i32 1
  %33 = load %struct.NodeB*, %struct.NodeB** %32, align 8
  %34 = getelementptr inbounds %struct.NodeB, %struct.NodeB* %33, i32 0, i32 0
  %35 = load i32, i32* %34, align 8
  ret i32 %35
}

; Function Attrs: noinline nounwind optnone ssp uwtable
define i32 @takes_opaque_struct(%struct.SomeOpaqueStruct*) #0 {
  %2 = alloca %struct.SomeOpaqueStruct*, align 8
  store %struct.SomeOpaqueStruct* %0, %struct.SomeOpaqueStruct** %2, align 8
  %3 = load %struct.SomeOpaqueStruct*, %struct.SomeOpaqueStruct** %2, align 8
  %4 = icmp ne %struct.SomeOpaqueStruct* %3, null
  %5 = zext i1 %4 to i32
  ret i32 %5
}

attributes #0 = { noinline nounwind optnone ssp uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="penryn" "target-features"="+cx16,+fxsr,+mmx,+sahf,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }

!llvm.module.flags = !{!0, !1}
!llvm.ident = !{!2}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 7, !"PIC Level", i32 2}
!2 = !{!"clang version 8.0.1 (tags/RELEASE_801/final)"}