blob: 87302424914d9f354ae9e192e95dfe07b96ce8d1 (
plain)
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
|
- // MIR for `main` before ConstProp
+ // MIR for `main` after ConstProp
fn main() -> () {
let mut _0: (); // return place in scope 0 at $DIR/boxes.rs:11:11: 11:11
let _1: i32; // in scope 0 at $DIR/boxes.rs:12:9: 12:10
let mut _2: i32; // in scope 0 at $DIR/boxes.rs:12:13: 12:22
let mut _3: std::boxed::Box<i32>; // in scope 0 at $DIR/boxes.rs:12:14: 12:22
let mut _4: usize; // in scope 0 at $DIR/boxes.rs:12:14: 12:22
let mut _5: usize; // in scope 0 at $DIR/boxes.rs:12:14: 12:22
let mut _6: *mut u8; // in scope 0 at $DIR/boxes.rs:12:14: 12:22
let mut _7: std::boxed::Box<i32>; // in scope 0 at $DIR/boxes.rs:12:14: 12:22
let mut _8: *const i32; // in scope 0 at $DIR/boxes.rs:12:14: 12:22
let mut _9: *const i32; // in scope 0 at $DIR/boxes.rs:12:14: 12:22
let mut _10: *const i32; // in scope 0 at $DIR/boxes.rs:12:14: 12:22
let mut _11: *const i32; // in scope 0 at $DIR/boxes.rs:12:14: 12:22
scope 1 {
debug x => _1; // in scope 1 at $DIR/boxes.rs:12:9: 12:10
}
scope 2 {
}
bb0: {
StorageLive(_1); // scope 0 at $DIR/boxes.rs:12:9: 12:10
StorageLive(_2); // scope 0 at $DIR/boxes.rs:12:13: 12:22
StorageLive(_3); // scope 0 at $DIR/boxes.rs:12:14: 12:22
- _4 = SizeOf(i32); // scope 2 at $DIR/boxes.rs:12:14: 12:22
- _5 = AlignOf(i32); // scope 2 at $DIR/boxes.rs:12:14: 12:22
- _6 = alloc::alloc::exchange_malloc(move _4, move _5) -> bb1; // scope 2 at $DIR/boxes.rs:12:14: 12:22
+ _4 = const 4_usize; // scope 2 at $DIR/boxes.rs:12:14: 12:22
+ _5 = const 4_usize; // scope 2 at $DIR/boxes.rs:12:14: 12:22
+ _6 = alloc::alloc::exchange_malloc(const 4_usize, const 4_usize) -> bb1; // scope 2 at $DIR/boxes.rs:12:14: 12:22
// mir::Constant
// + span: $DIR/boxes.rs:12:14: 12:22
// + literal: Const { ty: unsafe fn(usize, usize) -> *mut u8 {alloc::alloc::exchange_malloc}, val: Value(Scalar(<ZST>)) }
}
bb1: {
StorageLive(_7); // scope 0 at $DIR/boxes.rs:12:14: 12:22
_7 = ShallowInitBox(move _6, i32); // scope 0 at $DIR/boxes.rs:12:14: 12:22
StorageLive(_8); // scope 0 at $DIR/boxes.rs:12:19: 12:21
_8 = (((_7.0: std::ptr::Unique<i32>).0: std::ptr::NonNull<i32>).0: *const i32); // scope 0 at $DIR/boxes.rs:12:19: 12:21
(*_8) = const 42_i32; // scope 0 at $DIR/boxes.rs:12:19: 12:21
StorageDead(_8); // scope 0 at $DIR/boxes.rs:12:14: 12:22
_3 = move _7; // scope 0 at $DIR/boxes.rs:12:14: 12:22
StorageDead(_7); // scope 0 at $DIR/boxes.rs:12:21: 12:22
StorageLive(_9); // scope 0 at $DIR/boxes.rs:12:13: 12:22
_9 = (((_3.0: std::ptr::Unique<i32>).0: std::ptr::NonNull<i32>).0: *const i32); // scope 0 at $DIR/boxes.rs:12:13: 12:22
_2 = (*_9); // scope 0 at $DIR/boxes.rs:12:13: 12:22
StorageDead(_9); // scope 0 at $DIR/boxes.rs:12:13: 12:26
_1 = Add(move _2, const 0_i32); // scope 0 at $DIR/boxes.rs:12:13: 12:26
StorageDead(_2); // scope 0 at $DIR/boxes.rs:12:25: 12:26
drop(_3) -> [return: bb2, unwind: bb3]; // scope 0 at $DIR/boxes.rs:12:26: 12:27
}
bb2: {
StorageDead(_3); // scope 0 at $DIR/boxes.rs:12:26: 12:27
nop; // scope 0 at $DIR/boxes.rs:11:11: 13:2
StorageDead(_1); // scope 0 at $DIR/boxes.rs:13:1: 13:2
return; // scope 0 at $DIR/boxes.rs:13:2: 13:2
}
bb3 (cleanup): {
resume; // scope 0 at $DIR/boxes.rs:11:1: 13:2
}
}
|
