1 - // MIR for `opt_negative` before SimplifyComparisonIntegral
2 + // MIR for `opt_negative` after SimplifyComparisonIntegral
4 fn opt_negative(_1: i32) -> u32 {
5 debug x => _1; // in scope 0 at $DIR/if_condition_int.rs:+0:17: +0:18
6 let mut _0: u32; // return place in scope 0 at $DIR/if_condition_int.rs:+0:28: +0:31
7 let mut _2: bool; // in scope 0 at $DIR/if_condition_int.rs:+1:8: +1:16
8 let mut _3: i32; // in scope 0 at $DIR/if_condition_int.rs:+1:8: +1:9
11 StorageLive(_2); // scope 0 at $DIR/if_condition_int.rs:+1:8: +1:16
12 StorageLive(_3); // scope 0 at $DIR/if_condition_int.rs:+1:8: +1:9
13 _3 = _1; // scope 0 at $DIR/if_condition_int.rs:+1:8: +1:9
14 - _2 = Eq(move _3, const -42_i32); // scope 0 at $DIR/if_condition_int.rs:+1:8: +1:16
15 - StorageDead(_3); // scope 0 at $DIR/if_condition_int.rs:+1:15: +1:16
16 - switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/if_condition_int.rs:+1:8: +1:16
17 + nop; // scope 0 at $DIR/if_condition_int.rs:+1:8: +1:16
18 + nop; // scope 0 at $DIR/if_condition_int.rs:+1:15: +1:16
19 + switchInt(move _3) -> [-42_i32: bb1, otherwise: bb2]; // scope 0 at $DIR/if_condition_int.rs:+1:8: +1:16
23 + StorageDead(_3); // scope 0 at $DIR/if_condition_int.rs:+1:8: +1:16
24 _0 = const 0_u32; // scope 0 at $DIR/if_condition_int.rs:+1:19: +1:20
25 goto -> bb3; // scope 0 at $DIR/if_condition_int.rs:+1:5: +1:33
29 + StorageDead(_3); // scope 0 at $DIR/if_condition_int.rs:+1:8: +1:16
30 _0 = const 1_u32; // scope 0 at $DIR/if_condition_int.rs:+1:30: +1:31
31 goto -> bb3; // scope 0 at $DIR/if_condition_int.rs:+1:5: +1:33
35 StorageDead(_2); // scope 0 at $DIR/if_condition_int.rs:+1:32: +1:33
36 return; // scope 0 at $DIR/if_condition_int.rs:+2:2: +2:2