]> git.lizzy.rs Git - rust.git/blob - tests/mir-opt/matches_u8.exhaustive_match_i8.MatchBranchSimplification.diff
Rollup merge of #106605 - notriddle:notriddle/outdated-rustbook, r=GuillaumeGomez
[rust.git] / tests / mir-opt / matches_u8.exhaustive_match_i8.MatchBranchSimplification.diff
1 - // MIR for `exhaustive_match_i8` before MatchBranchSimplification
2 + // MIR for `exhaustive_match_i8` after MatchBranchSimplification
3   
4   fn exhaustive_match_i8(_1: E) -> i8 {
5       debug e => _1;                       // in scope 0 at $DIR/matches_u8.rs:+0:28: +0:29
6       let mut _0: i8;                      // return place in scope 0 at $DIR/matches_u8.rs:+0:37: +0:39
7       let mut _2: isize;                   // in scope 0 at $DIR/matches_u8.rs:+2:9: +2:13
8   
9       bb0: {
10           _2 = discriminant(_1);           // scope 0 at $DIR/matches_u8.rs:+1:11: +1:12
11           switchInt(move _2) -> [0: bb3, 1: bb1, otherwise: bb2]; // scope 0 at $DIR/matches_u8.rs:+1:5: +1:12
12       }
13   
14       bb1: {
15           _0 = const 1_i8;                 // scope 0 at $DIR/matches_u8.rs:+3:17: +3:18
16           goto -> bb4;                     // scope 0 at $DIR/matches_u8.rs:+3:17: +3:18
17       }
18   
19       bb2: {
20           unreachable;                     // scope 0 at $DIR/matches_u8.rs:+1:11: +1:12
21       }
22   
23       bb3: {
24           _0 = const 0_i8;                 // scope 0 at $DIR/matches_u8.rs:+2:17: +2:18
25           goto -> bb4;                     // scope 0 at $DIR/matches_u8.rs:+2:17: +2:18
26       }
27   
28       bb4: {
29           return;                          // scope 0 at $DIR/matches_u8.rs:+5:2: +5:2
30       }
31   }
32