114 lines
2.8 KiB
Diff
114 lines
2.8 KiB
Diff
- // MIR for `references` before GVN
|
|
+ // MIR for `references` after GVN
|
|
|
|
fn references(_1: impl Sized) -> () {
|
|
debug x => _1;
|
|
let mut _0: ();
|
|
let _2: ();
|
|
let mut _3: &impl Sized;
|
|
let _4: ();
|
|
let mut _5: &impl Sized;
|
|
let _6: ();
|
|
let mut _7: &mut impl Sized;
|
|
let _8: ();
|
|
let mut _9: &mut impl Sized;
|
|
let _10: ();
|
|
let mut _11: *const impl Sized;
|
|
let _12: ();
|
|
let mut _13: *const impl Sized;
|
|
let _14: ();
|
|
let mut _15: *mut impl Sized;
|
|
let _16: ();
|
|
let mut _17: *mut impl Sized;
|
|
|
|
bb0: {
|
|
StorageLive(_2);
|
|
StorageLive(_3);
|
|
_3 = &_1;
|
|
_2 = opaque::<&impl Sized>(move _3) -> [return: bb1, unwind: bb10];
|
|
}
|
|
|
|
bb1: {
|
|
StorageDead(_3);
|
|
StorageDead(_2);
|
|
StorageLive(_4);
|
|
StorageLive(_5);
|
|
_5 = &_1;
|
|
_4 = opaque::<&impl Sized>(move _5) -> [return: bb2, unwind: bb10];
|
|
}
|
|
|
|
bb2: {
|
|
StorageDead(_5);
|
|
StorageDead(_4);
|
|
StorageLive(_6);
|
|
StorageLive(_7);
|
|
_7 = &mut _1;
|
|
_6 = opaque::<&mut impl Sized>(move _7) -> [return: bb3, unwind: bb10];
|
|
}
|
|
|
|
bb3: {
|
|
StorageDead(_7);
|
|
StorageDead(_6);
|
|
StorageLive(_8);
|
|
StorageLive(_9);
|
|
_9 = &mut _1;
|
|
_8 = opaque::<&mut impl Sized>(move _9) -> [return: bb4, unwind: bb10];
|
|
}
|
|
|
|
bb4: {
|
|
StorageDead(_9);
|
|
StorageDead(_8);
|
|
StorageLive(_10);
|
|
StorageLive(_11);
|
|
_11 = &raw const _1;
|
|
_10 = opaque::<*const impl Sized>(move _11) -> [return: bb5, unwind: bb10];
|
|
}
|
|
|
|
bb5: {
|
|
StorageDead(_11);
|
|
StorageDead(_10);
|
|
StorageLive(_12);
|
|
StorageLive(_13);
|
|
_13 = &raw const _1;
|
|
_12 = opaque::<*const impl Sized>(move _13) -> [return: bb6, unwind: bb10];
|
|
}
|
|
|
|
bb6: {
|
|
StorageDead(_13);
|
|
StorageDead(_12);
|
|
StorageLive(_14);
|
|
StorageLive(_15);
|
|
_15 = &raw mut _1;
|
|
_14 = opaque::<*mut impl Sized>(move _15) -> [return: bb7, unwind: bb10];
|
|
}
|
|
|
|
bb7: {
|
|
StorageDead(_15);
|
|
StorageDead(_14);
|
|
StorageLive(_16);
|
|
StorageLive(_17);
|
|
_17 = &raw mut _1;
|
|
_16 = opaque::<*mut impl Sized>(move _17) -> [return: bb8, unwind: bb10];
|
|
}
|
|
|
|
bb8: {
|
|
StorageDead(_17);
|
|
StorageDead(_16);
|
|
_0 = const ();
|
|
drop(_1) -> [return: bb9, unwind: bb11];
|
|
}
|
|
|
|
bb9: {
|
|
return;
|
|
}
|
|
|
|
bb10 (cleanup): {
|
|
drop(_1) -> [return: bb11, unwind terminate(cleanup)];
|
|
}
|
|
|
|
bb11 (cleanup): {
|
|
resume;
|
|
}
|
|
}
|
|
|