| - // MIR for `main` before GVN |
| + // MIR for `main` after GVN |
| |
| fn main() -> () { |
| let mut _0: (); |
| let _1: u8; |
| let mut _2: u8; |
| let mut _3: &u8; |
| let mut _4: u8; |
| let mut _5: &u8; |
| scope 1 { |
| debug x => _1; |
| } |
| |
| bb0: { |
| StorageLive(_1); |
| - StorageLive(_2); |
| - StorageLive(_3); |
| + nop; |
| + nop; |
| _3 = const {ALLOC0: &u8}; |
| - _2 = (*_3); |
| + _2 = const 2_u8; |
| StorageLive(_4); |
| StorageLive(_5); |
| _5 = const {ALLOC0: &u8}; |
| - _4 = (*_5); |
| - _1 = Add(move _2, move _4); |
| + _4 = const 2_u8; |
| + _1 = const 4_u8; |
| StorageDead(_4); |
| - StorageDead(_2); |
| + nop; |
| StorageDead(_5); |
| - StorageDead(_3); |
| + nop; |
| _0 = const (); |
| StorageDead(_1); |
| return; |
| } |
| } |
| |
| ALLOC0 (static: FOO, size: 1, align: 1) { |
| 02 │ . |
| } |
| |