rust/tests/mir-opt/instsimplify/casts.redundant.InstSimplify.diff
2023-10-19 15:51:54 +00:00

30 lines
709 B
Diff

- // MIR for `redundant` before InstSimplify
+ // MIR for `redundant` after InstSimplify
fn redundant(_1: *const &u8) -> *const &u8 {
debug x => _1;
let mut _0: *const &u8;
let mut _2: *const &u8;
let mut _3: *const &u8;
scope 1 (inlined generic_cast::<&u8, &u8>) {
debug x => _3;
let mut _4: *const &u8;
}
bb0: {
StorageLive(_2);
StorageLive(_3);
_3 = _1;
StorageLive(_4);
_4 = _3;
- _2 = move _4 as *const &u8 (PtrToPtr);
+ _2 = move _4;
StorageDead(_4);
StorageDead(_3);
_0 = _2;
StorageDead(_2);
return;
}
}