1 - // MIR for `opt4` before InstCombine
2 + // MIR for `opt4` after InstCombine
4 fn opt4(_1: bool) -> u32 {
5 debug x => _1; // in scope 0 at $DIR/bool_compare.rs:17:9: 17:10
6 let mut _0: u32; // return place in scope 0 at $DIR/bool_compare.rs:17:21: 17:24
7 let mut _2: bool; // in scope 0 at $DIR/bool_compare.rs:18:8: 18:18
8 let mut _3: bool; // in scope 0 at $DIR/bool_compare.rs:18:17: 18:18
13 StorageLive(_2); // scope 1 at $DIR/bool_compare.rs:18:8: 18:18
14 StorageLive(_3); // scope 1 at $DIR/bool_compare.rs:18:17: 18:18
15 _3 = _1; // scope 1 at $DIR/bool_compare.rs:18:17: 18:18
16 - _2 = Eq(const false, move _3); // scope 1 at $DIR/bool_compare.rs:18:8: 18:18
17 + _2 = Not(move _3); // scope 1 at $DIR/bool_compare.rs:18:8: 18:18
18 StorageDead(_3); // scope 1 at $DIR/bool_compare.rs:18:17: 18:18
19 switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 1 at $DIR/bool_compare.rs:18:8: 18:18
23 _0 = const 0_u32; // scope 1 at $DIR/bool_compare.rs:18:21: 18:22
24 goto -> bb3; // scope 0 at $DIR/bool_compare.rs:18:5: 18:35
28 _0 = const 1_u32; // scope 0 at $DIR/bool_compare.rs:18:32: 18:33
29 goto -> bb3; // scope 0 at $DIR/bool_compare.rs:18:5: 18:35
33 StorageDead(_2); // scope 0 at $DIR/bool_compare.rs:18:34: 18:35
34 return; // scope 0 at $DIR/bool_compare.rs:19:2: 19:2