- // MIR for `main` before GVN | |
+ // MIR for `main` after GVN | |
fn main() -> () { | |
let mut _0: (); | |
let _1: i32; | |
let mut _2: &i32; | |
let _3: i32; | |
let mut _4: &i32; | |
scope 1 { | |
debug a => _1; | |
} | |
bb0: { | |
StorageLive(_1); | |
StorageLive(_2); | |
_4 = const main::promoted[0]; | |
_2 = &(*_4); | |
- _1 = (*_2); | |
+ _1 = const 4_i32; | |
StorageDead(_2); | |
_0 = const (); | |
StorageDead(_1); | |
return; | |
} | |
} | |