mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-23 15:23:46 +00:00
50 lines
1.0 KiB
Diff
50 lines
1.0 KiB
Diff
- // MIR for `main` before DataflowConstProp
|
|
+ // MIR for `main` after DataflowConstProp
|
|
|
|
fn main() -> () {
|
|
let mut _0: ();
|
|
let mut _1: i32;
|
|
let _2: ();
|
|
let mut _3: &i32;
|
|
let _4: &i32;
|
|
let _5: ();
|
|
scope 1 {
|
|
debug a => _1;
|
|
let _6: i32;
|
|
scope 2 {
|
|
debug b => _6;
|
|
}
|
|
}
|
|
|
|
bb0: {
|
|
StorageLive(_1);
|
|
_1 = const 0_i32;
|
|
StorageLive(_2);
|
|
StorageLive(_3);
|
|
StorageLive(_4);
|
|
_4 = &_1;
|
|
_3 = &(*_4);
|
|
_2 = escape::<i32>(move _3) -> [return: bb1, unwind continue];
|
|
}
|
|
|
|
bb1: {
|
|
StorageDead(_3);
|
|
StorageDead(_4);
|
|
StorageDead(_2);
|
|
_1 = const 1_i32;
|
|
StorageLive(_5);
|
|
_5 = some_function() -> [return: bb2, unwind continue];
|
|
}
|
|
|
|
bb2: {
|
|
StorageDead(_5);
|
|
StorageLive(_6);
|
|
_6 = _1;
|
|
_0 = const ();
|
|
StorageDead(_6);
|
|
StorageDead(_1);
|
|
return;
|
|
}
|
|
}
|
|
|