rust/tests/mir-opt/dataflow-const-prop/boolean_identities.test.DataflowConstProp.diff

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2023-04-15 12:00:43 -05:00
- // MIR for `test` before DataflowConstProp
+ // MIR for `test` after DataflowConstProp
fn test(_1: bool, _2: bool) -> bool {
debug x => _1;
debug y => _2;
let mut _0: bool;
let mut _3: bool;
let mut _4: bool;
let mut _5: bool;
let mut _6: bool;
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);
- _0 = BitAnd(move _3, move _5);
+ _0 = const false;
StorageDead(_5);
StorageDead(_3);
return;
}
}