| - // MIR for `foo` before GVN |
| + // MIR for `foo` after GVN |
| |
| fn foo() -> () { |
| let mut _0: (); |
| let mut _1: (i32,); |
| let mut _2: &mut i32; |
| let mut _4: i32; |
| scope 1 { |
| debug u => _1; |
| let _3: bool; |
| scope 2 { |
| debug y => _3; |
| } |
| } |
| |
| bb0: { |
| StorageLive(_1); |
| - _1 = (const 1_i32,); |
| + _1 = const (1_i32,); |
| StorageLive(_2); |
| _2 = &mut (_1.0: i32); |
| (*_2) = const 5_i32; |
| StorageDead(_2); |
| StorageLive(_3); |
| StorageLive(_4); |
| _4 = (_1.0: i32); |
| _3 = Eq(move _4, const 5_i32); |
| StorageDead(_4); |
| _0 = const (); |
| StorageDead(_3); |
| StorageDead(_1); |
| return; |
| } |
| } |
| |