rust/tests/mir-opt/const_prop/boolean_identities.test.ConstProp.diff
2023-12-02 20:18:14 +00:00

50 lines
1.1 KiB
Diff

- // MIR for `test` before ConstProp
+ // MIR for `test` after ConstProp
fn test(_1: bool, _2: bool) -> bool {
debug x => _1;
debug y => _2;
let mut _0: bool;
let _3: bool;
let mut _4: bool;
let mut _6: bool;
let mut _7: bool;
let mut _8: bool;
scope 1 {
debug a => _3;
let _5: bool;
scope 2 {
debug b => _5;
}
}
bb0: {
StorageLive(_3);
StorageLive(_4);
_4 = _2;
- _3 = BitOr(move _4, const true);
+ _3 = const true;
StorageDead(_4);
StorageLive(_5);
StorageLive(_6);
_6 = _1;
- _5 = BitAnd(move _6, const false);
+ _5 = const false;
StorageDead(_6);
StorageLive(_7);
- _7 = _3;
+ _7 = const true;
StorageLive(_8);
- _8 = _5;
- _0 = BitAnd(move _7, move _8);
+ _8 = const false;
+ _0 = const false;
StorageDead(_8);
StorageDead(_7);
StorageDead(_5);
StorageDead(_3);
return;
}
}