1 - // MIR for `array_bound_mut` before SimplifyLocals
2 + // MIR for `array_bound_mut` after SimplifyLocals
4 fn array_bound_mut(_1: usize, _2: &mut [u8; N]) -> u8 {
5 debug index => _1; // in scope 0 at $DIR/lower_array_len.rs:17:40: 17:45
6 debug slice => _2; // in scope 0 at $DIR/lower_array_len.rs:17:54: 17:59
7 let mut _0: u8; // return place in scope 0 at $DIR/lower_array_len.rs:17:78: 17:80
8 let mut _3: bool; // in scope 0 at $DIR/lower_array_len.rs:18:8: 18:27
9 let mut _4: usize; // in scope 0 at $DIR/lower_array_len.rs:18:8: 18:13
10 let mut _5: usize; // in scope 0 at $DIR/lower_array_len.rs:18:16: 18:27
11 - let mut _6: &[u8]; // in scope 0 at $DIR/lower_array_len.rs:18:16: 18:27
12 - let mut _7: &[u8; N]; // in scope 0 at $DIR/lower_array_len.rs:18:16: 18:27
13 - let _8: usize; // in scope 0 at $DIR/lower_array_len.rs:19:15: 19:20
14 - let mut _9: usize; // in scope 0 at $DIR/lower_array_len.rs:19:9: 19:21
15 - let mut _10: bool; // in scope 0 at $DIR/lower_array_len.rs:19:9: 19:21
16 - let _11: usize; // in scope 0 at $DIR/lower_array_len.rs:21:15: 21:16
17 - let mut _12: usize; // in scope 0 at $DIR/lower_array_len.rs:21:9: 21:17
18 - let mut _13: bool; // in scope 0 at $DIR/lower_array_len.rs:21:9: 21:17
19 - let mut _14: &[u8; N]; // in scope 0 at $DIR/lower_array_len.rs:18:16: 18:27
20 + let _6: usize; // in scope 0 at $DIR/lower_array_len.rs:19:15: 19:20
21 + let mut _7: usize; // in scope 0 at $DIR/lower_array_len.rs:19:9: 19:21
22 + let mut _8: bool; // in scope 0 at $DIR/lower_array_len.rs:19:9: 19:21
23 + let _9: usize; // in scope 0 at $DIR/lower_array_len.rs:21:15: 21:16
24 + let mut _10: usize; // in scope 0 at $DIR/lower_array_len.rs:21:9: 21:17
25 + let mut _11: bool; // in scope 0 at $DIR/lower_array_len.rs:21:9: 21:17
28 StorageLive(_3); // scope 0 at $DIR/lower_array_len.rs:18:8: 18:27
29 StorageLive(_4); // scope 0 at $DIR/lower_array_len.rs:18:8: 18:13
30 _4 = _1; // scope 0 at $DIR/lower_array_len.rs:18:8: 18:13
31 StorageLive(_5); // scope 0 at $DIR/lower_array_len.rs:18:16: 18:27
32 - StorageLive(_6); // scope 0 at $DIR/lower_array_len.rs:18:16: 18:27
33 - StorageLive(_7); // scope 0 at $DIR/lower_array_len.rs:18:16: 18:27
34 - _7 = &(*_2); // scope 0 at $DIR/lower_array_len.rs:18:16: 18:27
35 - StorageLive(_14); // scope 0 at $DIR/lower_array_len.rs:18:16: 18:27
36 - _14 = _7; // scope 0 at $DIR/lower_array_len.rs:18:16: 18:27
37 - _6 = move _7 as &[u8] (Pointer(Unsize)); // scope 0 at $DIR/lower_array_len.rs:18:16: 18:27
38 - StorageDead(_7); // scope 0 at $DIR/lower_array_len.rs:18:20: 18:21
39 _5 = const N; // scope 0 at $DIR/lower_array_len.rs:18:16: 18:27
40 - StorageDead(_14); // scope 0 at $DIR/lower_array_len.rs:18:16: 18:27
41 - StorageDead(_6); // scope 0 at $DIR/lower_array_len.rs:18:26: 18:27
42 _3 = Lt(move _4, move _5); // scope 0 at $DIR/lower_array_len.rs:18:8: 18:27
43 StorageDead(_5); // scope 0 at $DIR/lower_array_len.rs:18:26: 18:27
44 StorageDead(_4); // scope 0 at $DIR/lower_array_len.rs:18:26: 18:27
45 switchInt(move _3) -> [false: bb3, otherwise: bb1]; // scope 0 at $DIR/lower_array_len.rs:18:8: 18:27
49 - StorageLive(_8); // scope 0 at $DIR/lower_array_len.rs:19:15: 19:20
50 - _8 = _1; // scope 0 at $DIR/lower_array_len.rs:19:15: 19:20
51 - _9 = const N; // scope 0 at $DIR/lower_array_len.rs:19:9: 19:21
52 - _10 = Lt(_8, _9); // scope 0 at $DIR/lower_array_len.rs:19:9: 19:21
53 - assert(move _10, "index out of bounds: the length is {} but the index is {}", move _9, _8) -> bb2; // scope 0 at $DIR/lower_array_len.rs:19:9: 19:21
54 + StorageLive(_6); // scope 0 at $DIR/lower_array_len.rs:19:15: 19:20
55 + _6 = _1; // scope 0 at $DIR/lower_array_len.rs:19:15: 19:20
56 + _7 = const N; // scope 0 at $DIR/lower_array_len.rs:19:9: 19:21
57 + _8 = Lt(_6, _7); // scope 0 at $DIR/lower_array_len.rs:19:9: 19:21
58 + assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, _6) -> bb2; // scope 0 at $DIR/lower_array_len.rs:19:9: 19:21
62 - _0 = (*_2)[_8]; // scope 0 at $DIR/lower_array_len.rs:19:9: 19:21
63 - StorageDead(_8); // scope 0 at $DIR/lower_array_len.rs:20:5: 20:6
64 + _0 = (*_2)[_6]; // scope 0 at $DIR/lower_array_len.rs:19:9: 19:21
65 + StorageDead(_6); // scope 0 at $DIR/lower_array_len.rs:20:5: 20:6
66 goto -> bb5; // scope 0 at $DIR/lower_array_len.rs:18:5: 24:6
70 - StorageLive(_11); // scope 0 at $DIR/lower_array_len.rs:21:15: 21:16
71 - _11 = const 0_usize; // scope 0 at $DIR/lower_array_len.rs:21:15: 21:16
72 - _12 = const N; // scope 0 at $DIR/lower_array_len.rs:21:9: 21:17
73 - _13 = Lt(const 0_usize, _12); // scope 0 at $DIR/lower_array_len.rs:21:9: 21:17
74 - assert(move _13, "index out of bounds: the length is {} but the index is {}", move _12, const 0_usize) -> bb4; // scope 0 at $DIR/lower_array_len.rs:21:9: 21:17
75 + StorageLive(_9); // scope 0 at $DIR/lower_array_len.rs:21:15: 21:16
76 + _9 = const 0_usize; // scope 0 at $DIR/lower_array_len.rs:21:15: 21:16
77 + _10 = const N; // scope 0 at $DIR/lower_array_len.rs:21:9: 21:17
78 + _11 = Lt(const 0_usize, _10); // scope 0 at $DIR/lower_array_len.rs:21:9: 21:17
79 + assert(move _11, "index out of bounds: the length is {} but the index is {}", move _10, const 0_usize) -> bb4; // scope 0 at $DIR/lower_array_len.rs:21:9: 21:17
83 - (*_2)[_11] = const 42_u8; // scope 0 at $DIR/lower_array_len.rs:21:9: 21:22
84 - StorageDead(_11); // scope 0 at $DIR/lower_array_len.rs:21:22: 21:23
85 + (*_2)[_9] = const 42_u8; // scope 0 at $DIR/lower_array_len.rs:21:9: 21:22
86 + StorageDead(_9); // scope 0 at $DIR/lower_array_len.rs:21:22: 21:23
87 _0 = const 42_u8; // scope 0 at $DIR/lower_array_len.rs:23:9: 23:11
88 goto -> bb5; // scope 0 at $DIR/lower_array_len.rs:18:5: 24:6
92 StorageDead(_3); // scope 0 at $DIR/lower_array_len.rs:24:5: 24:6
93 return; // scope 0 at $DIR/lower_array_len.rs:25:2: 25:2