74 lines
1.6 KiB
Diff
74 lines
1.6 KiB
Diff
- // MIR for `cycle` before DeadStoreElimination
|
|
+ // MIR for `cycle` after DeadStoreElimination
|
|
|
|
fn cycle(_1: i32, _2: i32, _3: i32) -> () {
|
|
debug x => _1;
|
|
debug y => _2;
|
|
debug z => _3;
|
|
let mut _0: ();
|
|
- let mut _4: ();
|
|
- let mut _5: bool;
|
|
- let _6: i32;
|
|
- let mut _7: i32;
|
|
- let mut _8: i32;
|
|
- let mut _9: i32;
|
|
- let mut _10: !;
|
|
- let _11: ();
|
|
- let mut _12: !;
|
|
+ let mut _4: bool;
|
|
+ let _5: i32;
|
|
scope 1 {
|
|
- debug temp => _6;
|
|
+ debug temp => _5;
|
|
}
|
|
|
|
bb0: {
|
|
goto -> bb1;
|
|
}
|
|
|
|
bb1: {
|
|
- StorageLive(_5);
|
|
- _5 = cond() -> [return: bb2, unwind continue];
|
|
+ StorageLive(_4);
|
|
+ _4 = cond() -> [return: bb2, unwind continue];
|
|
}
|
|
|
|
bb2: {
|
|
- switchInt(move _5) -> [0: bb4, otherwise: bb3];
|
|
+ switchInt(move _4) -> [0: bb4, otherwise: bb3];
|
|
}
|
|
|
|
bb3: {
|
|
- StorageLive(_6);
|
|
- _6 = _3;
|
|
- StorageLive(_7);
|
|
- _7 = _2;
|
|
- _3 = move _7;
|
|
- StorageDead(_7);
|
|
- StorageLive(_8);
|
|
- _8 = _1;
|
|
- _2 = move _8;
|
|
- StorageDead(_8);
|
|
- StorageLive(_9);
|
|
- _9 = _6;
|
|
- _1 = move _9;
|
|
- StorageDead(_9);
|
|
- _4 = const ();
|
|
- StorageDead(_6);
|
|
+ StorageLive(_5);
|
|
StorageDead(_5);
|
|
+ StorageDead(_4);
|
|
goto -> bb1;
|
|
}
|
|
|
|
bb4: {
|
|
- StorageLive(_11);
|
|
_0 = const ();
|
|
- StorageDead(_11);
|
|
- StorageDead(_5);
|
|
+ StorageDead(_4);
|
|
return;
|
|
}
|
|
}
|
|
|