projects / rustc.git / blame
| Commit | Line | Data |
|---|---|---|
| 1b1a35ee XL |
1 | - // MIR for `simple_opt` before InstCombine |
| 2 | + // MIR for `simple_opt` after InstCombine | |
| 3 | ||
| 4 | fn simple_opt() -> u64 { | |
| 5 | let mut _0: u64; // return place in scope 0 at $DIR/inst_combine_deref.rs:3:20: 3:23 | |
| 6 | let _1: u64; // in scope 0 at $DIR/inst_combine_deref.rs:4:9: 4:10 | |
| 7 | scope 1 { | |
| 8 | debug x => _1; // in scope 1 at $DIR/inst_combine_deref.rs:4:9: 4:10 | |
| 9 | let _2: &u64; // in scope 1 at $DIR/inst_combine_deref.rs:5:9: 5:10 | |
| 10 | scope 2 { | |
| 11 | debug y => _2; // in scope 2 at $DIR/inst_combine_deref.rs:5:9: 5:10 | |
| 12 | let _3: u64; // in scope 2 at $DIR/inst_combine_deref.rs:6:9: 6:10 | |
| 13 | scope 3 { | |
| 14 | debug z => _3; // in scope 3 at $DIR/inst_combine_deref.rs:6:9: 6:10 | |
| 15 | } | |
| 16 | } | |
| 17 | } | |
| 18 | ||
| 19 | bb0: { | |
| 20 | StorageLive(_1); // scope 0 at $DIR/inst_combine_deref.rs:4:9: 4:10 | |
| 21 | _1 = const 5_u64; // scope 0 at $DIR/inst_combine_deref.rs:4:13: 4:14 | |
| 22 | StorageLive(_2); // scope 1 at $DIR/inst_combine_deref.rs:5:9: 5:10 | |
| 23 | _2 = &_1; // scope 1 at $DIR/inst_combine_deref.rs:5:13: 5:15 | |
| 24 | StorageLive(_3); // scope 2 at $DIR/inst_combine_deref.rs:6:9: 6:10 | |
| 25 | - _3 = (*_2); // scope 2 at $DIR/inst_combine_deref.rs:6:13: 6:15 | |
| 26 | + _3 = _1; // scope 2 at $DIR/inst_combine_deref.rs:6:13: 6:15 | |
| 27 | _0 = _3; // scope 3 at $DIR/inst_combine_deref.rs:7:5: 7:6 | |
| 28 | StorageDead(_3); // scope 2 at $DIR/inst_combine_deref.rs:8:1: 8:2 | |
| 29 | StorageDead(_2); // scope 1 at $DIR/inst_combine_deref.rs:8:1: 8:2 | |
| 30 | StorageDead(_1); // scope 0 at $DIR/inst_combine_deref.rs:8:1: 8:2 | |
| 31 | return; // scope 0 at $DIR/inst_combine_deref.rs:8:2: 8:2 | |
| 32 | } | |
| 33 | } | |
| 34 |