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
|
- // MIR for `main` before UnreachablePropagation
+ // MIR for `main` after UnreachablePropagation
fn main() -> () {
let mut _0: (); // return place in scope 0 at $DIR/unreachable_asm.rs:10:11: 10:11
let mut _1: std::option::Option<Empty>; // in scope 0 at $DIR/unreachable_asm.rs:11:23: 11:30
let mut _2: isize; // in scope 0 at $DIR/unreachable_asm.rs:11:12: 11:20
let _3: Empty; // in scope 0 at $DIR/unreachable_asm.rs:11:17: 11:19
let _5: (); // in scope 0 at $DIR/unreachable_asm.rs:14:9: 18:10
let mut _6: bool; // in scope 0 at $DIR/unreachable_asm.rs:14:12: 14:16
let _7: (); // in scope 0 at $DIR/unreachable_asm.rs:21:9: 21:37
let mut _8: !; // in scope 0 at $DIR/unreachable_asm.rs:22:9: 22:21
scope 1 {
debug _x => _3; // in scope 1 at $DIR/unreachable_asm.rs:11:17: 11:19
let mut _4: i32; // in scope 1 at $DIR/unreachable_asm.rs:12:13: 12:19
scope 2 {
debug _y => _4; // in scope 2 at $DIR/unreachable_asm.rs:12:13: 12:19
scope 3 {
}
}
}
bb0: {
StorageLive(_1); // scope 0 at $DIR/unreachable_asm.rs:11:23: 11:30
_1 = const empty() -> bb1; // scope 0 at $DIR/unreachable_asm.rs:11:23: 11:30
// ty::Const
// + ty: fn() -> std::option::Option<Empty> {empty}
// + val: Value(Scalar(<ZST>))
// mir::Constant
// + span: $DIR/unreachable_asm.rs:11:23: 11:28
// + literal: Const { ty: fn() -> std::option::Option<Empty> {empty}, val: Value(Scalar(<ZST>)) }
}
bb1: {
_2 = discriminant(_1); // scope 0 at $DIR/unreachable_asm.rs:11:12: 11:20
switchInt(move _2) -> [1isize: bb3, otherwise: bb2]; // scope 0 at $DIR/unreachable_asm.rs:11:12: 11:20
}
bb2: {
_0 = const (); // scope 0 at $DIR/unreachable_asm.rs:11:5: 23:6
// ty::Const
// + ty: ()
// + val: Value(Scalar(<ZST>))
// mir::Constant
// + span: $DIR/unreachable_asm.rs:11:5: 23:6
// + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
StorageDead(_1); // scope 0 at $DIR/unreachable_asm.rs:24:1: 24:2
return; // scope 0 at $DIR/unreachable_asm.rs:24:2: 24:2
}
bb3: {
StorageLive(_3); // scope 0 at $DIR/unreachable_asm.rs:11:17: 11:19
_3 = move ((_1 as Some).0: Empty); // scope 0 at $DIR/unreachable_asm.rs:11:17: 11:19
StorageLive(_4); // scope 1 at $DIR/unreachable_asm.rs:12:13: 12:19
StorageLive(_5); // scope 2 at $DIR/unreachable_asm.rs:14:9: 18:10
StorageLive(_6); // scope 2 at $DIR/unreachable_asm.rs:14:12: 14:16
_6 = const true; // scope 2 at $DIR/unreachable_asm.rs:14:12: 14:16
// ty::Const
// + ty: bool
// + val: Value(Scalar(0x01))
// mir::Constant
// + span: $DIR/unreachable_asm.rs:14:12: 14:16
// + literal: Const { ty: bool, val: Value(Scalar(0x01)) }
switchInt(_6) -> [false: bb4, otherwise: bb5]; // scope 2 at $DIR/unreachable_asm.rs:14:9: 18:10
}
bb4: {
_4 = const 42i32; // scope 2 at $DIR/unreachable_asm.rs:17:13: 17:20
// ty::Const
// + ty: i32
// + val: Value(Scalar(0x0000002a))
// mir::Constant
// + span: $DIR/unreachable_asm.rs:17:18: 17:20
// + literal: Const { ty: i32, val: Value(Scalar(0x0000002a)) }
_5 = const (); // scope 2 at $DIR/unreachable_asm.rs:16:16: 18:10
// ty::Const
// + ty: ()
// + val: Value(Scalar(<ZST>))
// mir::Constant
// + span: $DIR/unreachable_asm.rs:16:16: 18:10
// + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
goto -> bb6; // scope 2 at $DIR/unreachable_asm.rs:14:9: 18:10
}
bb5: {
_4 = const 21i32; // scope 2 at $DIR/unreachable_asm.rs:15:13: 15:20
// ty::Const
// + ty: i32
// + val: Value(Scalar(0x00000015))
// mir::Constant
// + span: $DIR/unreachable_asm.rs:15:18: 15:20
// + literal: Const { ty: i32, val: Value(Scalar(0x00000015)) }
_5 = const (); // scope 2 at $DIR/unreachable_asm.rs:14:17: 16:10
// ty::Const
// + ty: ()
// + val: Value(Scalar(<ZST>))
// mir::Constant
// + span: $DIR/unreachable_asm.rs:14:17: 16:10
// + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
goto -> bb6; // scope 2 at $DIR/unreachable_asm.rs:14:9: 18:10
}
bb6: {
StorageDead(_6); // scope 2 at $DIR/unreachable_asm.rs:18:9: 18:10
StorageDead(_5); // scope 2 at $DIR/unreachable_asm.rs:18:9: 18:10
StorageLive(_7); // scope 2 at $DIR/unreachable_asm.rs:21:9: 21:37
llvm_asm!(LlvmInlineAsmInner { asm: "NOP", asm_str_style: Cooked, outputs: [], inputs: [], clobbers: [], volatile: true, alignstack: false, dialect: Att } : [] : []); // scope 3 at $DIR/unreachable_asm.rs:21:18: 21:35
_7 = const (); // scope 3 at $DIR/unreachable_asm.rs:21:9: 21:37
// ty::Const
// + ty: ()
// + val: Value(Scalar(<ZST>))
// mir::Constant
// + span: $DIR/unreachable_asm.rs:21:9: 21:37
// + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
StorageDead(_7); // scope 2 at $DIR/unreachable_asm.rs:21:36: 21:37
StorageLive(_8); // scope 2 at $DIR/unreachable_asm.rs:22:9: 22:21
unreachable; // scope 2 at $DIR/unreachable_asm.rs:22:15: 22:17
}
}
|
