- // MIR for `main` before GVN | |
+ // MIR for `main` after GVN | |
fn main() -> () { | |
let mut _0: (); | |
let _1: u32; | |
let _2: (); | |
let mut _3: u32; | |
scope 1 { | |
debug x => _1; | |
} | |
bb0: { | |
- StorageLive(_1); | |
+ nop; | |
_1 = const 1_u32; | |
StorageLive(_2); | |
StorageLive(_3); | |
- _3 = _1; | |
- _2 = consume(move _3) -> [return: bb1, unwind continue]; | |
+ _3 = const 1_u32; | |
+ _2 = consume(const 1_u32) -> [return: bb1, unwind continue]; | |
} | |
bb1: { | |
StorageDead(_3); | |
StorageDead(_2); | |
_0 = const (); | |
- StorageDead(_1); | |
+ nop; | |
return; | |
} | |
} | |