mirror of
https://github.com/rust-lang/rust.git
synced 2024-10-31 22:41:50 +00:00
30 lines
550 B
Diff
30 lines
550 B
Diff
- // 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);
|
|
+ nop;
|
|
_4 = const _;
|
|
_2 = &(*_4);
|
|
- _1 = (*_2);
|
|
- StorageDead(_2);
|
|
+ _1 = const 4_i32;
|
|
+ nop;
|
|
_0 = const ();
|
|
StorageDead(_1);
|
|
return;
|
|
}
|
|
}
|
|
|