tests/mir-opt/simplify_duplicate_unreachable_blocks.assert_nonzero_nonmax.SimplifyCfg-after-uninhabited-enum-branching.diff


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

- // MIR for `assert_nonzero_nonmax` before SimplifyCfg-after-uninhabited-enum-branching
+ // MIR for `assert_nonzero_nonmax` after SimplifyCfg-after-uninhabited-enum-branching
  
  fn assert_nonzero_nonmax(_1: u8) -> u8 {
      let mut _0: u8;                      // return place in scope 0 at $DIR/simplify_duplicate_unreachable_blocks.rs:+0:47: +0:49
  
      bb0: {
-         switchInt(_1) -> [0: bb1, 255: bb2, otherwise: bb3]; // scope 0 at $DIR/simplify_duplicate_unreachable_blocks.rs:+3:13: +7:14
+         switchInt(_1) -> [0: bb1, 255: bb1, otherwise: bb2]; // scope 0 at $DIR/simplify_duplicate_unreachable_blocks.rs:+3:13: +7:14
      }
  
      bb1: {
          unreachable;                     // scope 0 at $DIR/simplify_duplicate_unreachable_blocks.rs:+10:13: +10:26
      }
  
      bb2: {
-         unreachable;                     // scope 0 at $DIR/simplify_duplicate_unreachable_blocks.rs:+13:13: +13:26
-     }
- 
-     bb3: {
          _0 = _1;                         // scope 0 at $DIR/simplify_duplicate_unreachable_blocks.rs:+16:13: +16:20
          return;                          // scope 0 at $DIR/simplify_duplicate_unreachable_blocks.rs:+17:13: +17:21
      }
  }