summaryrefslogtreecommitdiffstats
path: root/src/test/mir-opt/lower_array_len.array_bound.SimplifyLocals.diff
blob: 8312db6b37b350f78e22f1dc7eeca5b5b47141ad (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
68
69
70
- // MIR for `array_bound` before SimplifyLocals
+ // MIR for `array_bound` after SimplifyLocals
  
  fn array_bound(_1: usize, _2: &[u8; N]) -> u8 {
      debug index => _1;                   // in scope 0 at $DIR/lower_array_len.rs:+0:36: +0:41
      debug slice => _2;                   // in scope 0 at $DIR/lower_array_len.rs:+0:50: +0:55
      let mut _0: u8;                      // return place in scope 0 at $DIR/lower_array_len.rs:+0:70: +0:72
      let mut _3: bool;                    // in scope 0 at $DIR/lower_array_len.rs:+1:8: +1:27
      let mut _4: usize;                   // in scope 0 at $DIR/lower_array_len.rs:+1:8: +1:13
      let mut _5: usize;                   // in scope 0 at $DIR/lower_array_len.rs:+1:16: +1:27
-     let mut _6: &[u8];                   // in scope 0 at $DIR/lower_array_len.rs:+1:16: +1:27
-     let mut _7: &[u8; N];                // in scope 0 at $DIR/lower_array_len.rs:+1:16: +1:27
-     let _8: usize;                       // in scope 0 at $DIR/lower_array_len.rs:+2:15: +2:20
-     let mut _9: usize;                   // in scope 0 at $DIR/lower_array_len.rs:+2:9: +2:21
-     let mut _10: bool;                   // in scope 0 at $DIR/lower_array_len.rs:+2:9: +2:21
-     let mut _11: &[u8; N];               // in scope 0 at $DIR/lower_array_len.rs:+1:16: +1:27
+     let _6: usize;                       // in scope 0 at $DIR/lower_array_len.rs:+2:15: +2:20
+     let mut _7: usize;                   // in scope 0 at $DIR/lower_array_len.rs:+2:9: +2:21
+     let mut _8: bool;                    // in scope 0 at $DIR/lower_array_len.rs:+2:9: +2:21
  
      bb0: {
          StorageLive(_3);                 // scope 0 at $DIR/lower_array_len.rs:+1:8: +1:27
          StorageLive(_4);                 // scope 0 at $DIR/lower_array_len.rs:+1:8: +1:13
          _4 = _1;                         // scope 0 at $DIR/lower_array_len.rs:+1:8: +1:13
          StorageLive(_5);                 // scope 0 at $DIR/lower_array_len.rs:+1:16: +1:27
-         StorageLive(_6);                 // scope 0 at $DIR/lower_array_len.rs:+1:16: +1:27
-         StorageLive(_7);                 // scope 0 at $DIR/lower_array_len.rs:+1:16: +1:27
-         StorageLive(_11);                // scope 0 at $DIR/lower_array_len.rs:+1:16: +1:27
-         StorageDead(_7);                 // scope 0 at $DIR/lower_array_len.rs:+1:20: +1:21
          _5 = const N;                    // scope 0 at $DIR/lower_array_len.rs:+1:16: +1:27
-         StorageDead(_11);                // scope 0 at $DIR/lower_array_len.rs:+1:16: +1:27
-         StorageDead(_6);                 // scope 0 at $DIR/lower_array_len.rs:+1:26: +1:27
          _3 = Lt(move _4, move _5);       // scope 0 at $DIR/lower_array_len.rs:+1:8: +1:27
          StorageDead(_5);                 // scope 0 at $DIR/lower_array_len.rs:+1:26: +1:27
          StorageDead(_4);                 // scope 0 at $DIR/lower_array_len.rs:+1:26: +1:27
          switchInt(move _3) -> [false: bb3, otherwise: bb1]; // scope 0 at $DIR/lower_array_len.rs:+1:8: +1:27
      }
  
      bb1: {
-         StorageLive(_8);                 // scope 0 at $DIR/lower_array_len.rs:+2:15: +2:20
-         _8 = _1;                         // scope 0 at $DIR/lower_array_len.rs:+2:15: +2:20
-         _9 = const N;                    // scope 0 at $DIR/lower_array_len.rs:+2:9: +2:21
-         _10 = Lt(_8, _9);                // scope 0 at $DIR/lower_array_len.rs:+2:9: +2:21
-         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:+2:9: +2:21
+         StorageLive(_6);                 // scope 0 at $DIR/lower_array_len.rs:+2:15: +2:20
+         _6 = _1;                         // scope 0 at $DIR/lower_array_len.rs:+2:15: +2:20
+         _7 = const N;                    // scope 0 at $DIR/lower_array_len.rs:+2:9: +2:21
+         _8 = Lt(_6, _7);                 // scope 0 at $DIR/lower_array_len.rs:+2:9: +2:21
+         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:+2:9: +2:21
      }
  
      bb2: {
-         _0 = (*_2)[_8];                  // scope 0 at $DIR/lower_array_len.rs:+2:9: +2:21
-         StorageDead(_8);                 // scope 0 at $DIR/lower_array_len.rs:+3:5: +3:6
+         _0 = (*_2)[_6];                  // scope 0 at $DIR/lower_array_len.rs:+2:9: +2:21
+         StorageDead(_6);                 // scope 0 at $DIR/lower_array_len.rs:+3:5: +3:6
          goto -> bb4;                     // scope 0 at $DIR/lower_array_len.rs:+1:5: +5:6
      }
  
      bb3: {
          _0 = const 42_u8;                // scope 0 at $DIR/lower_array_len.rs:+4:9: +4:11
          goto -> bb4;                     // scope 0 at $DIR/lower_array_len.rs:+1:5: +5:6
      }
  
      bb4: {
          StorageDead(_3);                 // scope 0 at $DIR/lower_array_len.rs:+5:5: +5:6
          return;                          // scope 0 at $DIR/lower_array_len.rs:+6:2: +6:2
      }
  }