1 - // MIR for `dont_opt` before InstCombine
2 + // MIR for `dont_opt` after InstCombine
5 let mut _0: u64; // return place in scope 0 at $DIR/inst_combine_deref.rs:42:18: 42:21
6 let _1: i32; // in scope 0 at $DIR/inst_combine_deref.rs:43:9: 43:10
7 let mut _5: &i32; // in scope 0 at $DIR/inst_combine_deref.rs:47:10: 47:14
9 debug y => _1; // in scope 1 at $DIR/inst_combine_deref.rs:43:9: 43:10
10 let _2: &i32; // in scope 1 at $DIR/inst_combine_deref.rs:44:9: 44:13
12 debug _ref => _2; // in scope 2 at $DIR/inst_combine_deref.rs:44:9: 44:13
13 let _3: i32; // in scope 2 at $DIR/inst_combine_deref.rs:45:9: 45:10
15 debug x => _3; // in scope 3 at $DIR/inst_combine_deref.rs:45:9: 45:10
16 let mut _4: &i32; // in scope 3 at $DIR/inst_combine_deref.rs:46:9: 46:15
18 debug _1 => _4; // in scope 4 at $DIR/inst_combine_deref.rs:46:9: 46:15
19 let _6: i32; // in scope 4 at $DIR/inst_combine_deref.rs:48:9: 48:11
21 debug _4 => _6; // in scope 5 at $DIR/inst_combine_deref.rs:48:9: 48:11
29 StorageLive(_1); // scope 0 at $DIR/inst_combine_deref.rs:43:9: 43:10
30 _1 = const 5_i32; // scope 0 at $DIR/inst_combine_deref.rs:43:13: 43:14
31 StorageLive(_2); // scope 1 at $DIR/inst_combine_deref.rs:44:9: 44:13
32 _2 = &_1; // scope 1 at $DIR/inst_combine_deref.rs:44:16: 44:18
33 StorageLive(_3); // scope 2 at $DIR/inst_combine_deref.rs:45:9: 45:10
34 _3 = const 5_i32; // scope 2 at $DIR/inst_combine_deref.rs:45:13: 45:14
35 StorageLive(_4); // scope 3 at $DIR/inst_combine_deref.rs:46:9: 46:15
36 _4 = &_3; // scope 3 at $DIR/inst_combine_deref.rs:46:18: 46:20
37 StorageLive(_5); // scope 4 at $DIR/inst_combine_deref.rs:47:10: 47:14
38 - _5 = &(*_2); // scope 4 at $DIR/inst_combine_deref.rs:47:10: 47:14
39 + _5 = _2; // scope 4 at $DIR/inst_combine_deref.rs:47:10: 47:14
40 _4 = move _5; // scope 4 at $DIR/inst_combine_deref.rs:47:5: 47:14
41 StorageDead(_5); // scope 4 at $DIR/inst_combine_deref.rs:47:13: 47:14
42 StorageLive(_6); // scope 4 at $DIR/inst_combine_deref.rs:48:9: 48:11
43 _6 = (*_4); // scope 4 at $DIR/inst_combine_deref.rs:48:14: 48:17
44 _0 = const 0_u64; // scope 5 at $DIR/inst_combine_deref.rs:49:5: 49:6
45 StorageDead(_6); // scope 4 at $DIR/inst_combine_deref.rs:50:1: 50:2
46 StorageDead(_4); // scope 3 at $DIR/inst_combine_deref.rs:50:1: 50:2
47 StorageDead(_3); // scope 2 at $DIR/inst_combine_deref.rs:50:1: 50:2
48 StorageDead(_2); // scope 1 at $DIR/inst_combine_deref.rs:50:1: 50:2
49 StorageDead(_1); // scope 0 at $DIR/inst_combine_deref.rs:50:1: 50:2
50 return; // scope 0 at $DIR/inst_combine_deref.rs:50:2: 50:2