47 lines
1023 B
Diff
47 lines
1023 B
Diff
- // 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 = copy (*_3);
|
|
+ _2 = const 2_u8;
|
|
StorageLive(_4);
|
|
StorageLive(_5);
|
|
_5 = const {ALLOC0: &u8};
|
|
- _4 = copy (*_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 │ .
|
|
}
|
|
|