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
|
- // MIR for `f_copy_nonoverlapping` before LowerIntrinsics
+ // MIR for `f_copy_nonoverlapping` after LowerIntrinsics
fn f_copy_nonoverlapping() -> () {
let mut _0: ();
let _1: ();
let _3: ();
let mut _4: *const i32;
let mut _5: *const ();
let mut _6: *const ();
let _7: &();
let mut _8: *mut i32;
let mut _9: *mut ();
let mut _10: *mut ();
let mut _11: &mut ();
scope 1 {
debug src => _1;
let mut _2: ();
scope 2 {
debug dst => _2;
scope 3 {
}
}
}
bb0: {
StorageLive(_1);
_1 = ();
StorageLive(_2);
_2 = ();
StorageLive(_3);
StorageLive(_4);
StorageLive(_5);
StorageLive(_6);
StorageLive(_7);
_7 = &_1;
_6 = &raw const (*_7);
_5 = _6;
_4 = move _5 as *const i32 (PtrToPtr);
StorageDead(_5);
StorageLive(_8);
StorageLive(_9);
StorageLive(_10);
StorageLive(_11);
_11 = &mut _2;
_10 = &raw mut (*_11);
_9 = _10;
_8 = move _9 as *mut i32 (PtrToPtr);
StorageDead(_9);
- _3 = copy_nonoverlapping::<i32>(move _4, move _8, const 0_usize) -> [return: bb1, unwind unreachable];
+ copy_nonoverlapping(dst = move _8, src = move _4, count = const 0_usize);
+ goto -> bb1;
}
bb1: {
StorageDead(_8);
StorageDead(_4);
StorageDead(_11);
StorageDead(_10);
StorageDead(_7);
StorageDead(_6);
StorageDead(_3);
_0 = const ();
StorageDead(_2);
StorageDead(_1);
return;
}
}
|
