| - // MIR for `main` before DataflowConstProp | |
| + // MIR for `main` after DataflowConstProp | |
| fn main() -> () { | |
| let mut _0: (); | |
| let _1: I32; | |
| let mut _3: i32; | |
| let mut _4: i32; | |
| let mut _5: i32; | |
| scope 1 { | |
| debug x => _1; | |
| let _2: I32; | |
| scope 2 { | |
| debug y => _2; | |
| } | |
| } | |
| bb0: { | |
| StorageLive(_1); | |
| - _1 = I32(const 0_i32); | |
| + _1 = const I32(0_i32); | |
| StorageLive(_2); | |
| StorageLive(_3); | |
| StorageLive(_4); | |
| - _4 = copy (_1.0: i32); | |
| + _4 = const 0_i32; | |
| StorageLive(_5); | |
| - _5 = copy (_1.0: i32); | |
| - _3 = Add(move _4, move _5); | |
| + _5 = const 0_i32; | |
| + _3 = const 0_i32; | |
| StorageDead(_5); | |
| StorageDead(_4); | |
| - _2 = I32(move _3); | |
| + _2 = const I32(0_i32); | |
| StorageDead(_3); | |
| _0 = const (); | |
| StorageDead(_2); | |
| StorageDead(_1); | |
| return; | |
| } | |
| + } | |
| + | |
| + ALLOC0 (size: 4, align: 4) { | |
| + 00 00 00 00 │ .... | |
| + } | |
| + | |
| + ALLOC1 (size: 4, align: 4) { | |
| + 00 00 00 00 │ .... | |
| } | |