73 lines
1.8 KiB
Diff
73 lines
1.8 KiB
Diff
- // MIR for `mut_raw_then_mut_shr` before ReferencePropagation
|
|
+ // MIR for `mut_raw_then_mut_shr` after ReferencePropagation
|
|
|
|
fn mut_raw_then_mut_shr() -> (i32, i32) {
|
|
let mut _0: (i32, i32);
|
|
let mut _1: i32;
|
|
let mut _4: *mut i32;
|
|
let mut _5: &mut i32;
|
|
let _8: ();
|
|
let mut _9: i32;
|
|
let mut _10: i32;
|
|
scope 1 {
|
|
debug x => _1;
|
|
let _2: &mut i32;
|
|
scope 2 {
|
|
debug xref => _2;
|
|
let _3: *mut i32;
|
|
scope 3 {
|
|
- debug xraw => _3;
|
|
+ debug xraw => _2;
|
|
let _6: &i32;
|
|
scope 4 {
|
|
- debug xshr => _6;
|
|
+ debug xshr => _2;
|
|
let _7: i32;
|
|
scope 5 {
|
|
debug a => _7;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
bb0: {
|
|
StorageLive(_1);
|
|
_1 = const 2_i32;
|
|
- StorageLive(_2);
|
|
_2 = &mut _1;
|
|
- StorageLive(_3);
|
|
- StorageLive(_4);
|
|
- StorageLive(_5);
|
|
- _5 = &mut (*_2);
|
|
- _4 = &raw mut (*_5);
|
|
- _3 = _4;
|
|
- StorageDead(_5);
|
|
- StorageDead(_4);
|
|
- StorageLive(_6);
|
|
- _6 = &(*_2);
|
|
StorageLive(_7);
|
|
- _7 = (*_6);
|
|
- StorageLive(_8);
|
|
- (*_3) = const 4_i32;
|
|
- _8 = const ();
|
|
- StorageDead(_8);
|
|
+ _7 = _1;
|
|
+ _1 = const 4_i32;
|
|
StorageLive(_9);
|
|
_9 = _7;
|
|
StorageLive(_10);
|
|
_10 = _1;
|
|
_0 = (move _9, move _10);
|
|
StorageDead(_10);
|
|
StorageDead(_9);
|
|
StorageDead(_7);
|
|
- StorageDead(_6);
|
|
- StorageDead(_3);
|
|
- StorageDead(_2);
|
|
StorageDead(_1);
|
|
return;
|
|
}
|
|
}
|
|
|