rust/tests/mir-opt/copy-prop/borrowed_local.f.CopyProp.p...

28 lines
523 B
Diff

- // MIR for `f` before CopyProp
+ // MIR for `f` after CopyProp
fn f() -> bool {
let mut _0: bool;
let mut _1: u8;
let mut _2: &u8;
let mut _3: u8;
let mut _4: &u8;
bb0: {
_1 = const 5_u8;
_2 = &_1;
_3 = _1;
_4 = &_3;
_0 = cmp_ref(_2, _4) -> [return: bb1, unwind unreachable];
}
bb1: {
_0 = opaque::<u8>(_3) -> [return: bb2, unwind unreachable];
}
bb2: {
return;
}
}