rust/tests/mir-opt/const_prop/control_flow_simplification.hello.GVN.panic-unwind.diff
2025-07-23 23:54:37 +00:00

31 lines
693 B
Diff

- // MIR for `hello` before GVN
+ // MIR for `hello` after GVN
fn hello() -> () {
let mut _0: ();
let mut _1: bool;
let mut _2: !;
bb0: {
StorageLive(_1);
- _1 = const <bool as NeedsDrop>::NEEDS;
- switchInt(move _1) -> [0: bb2, otherwise: bb1];
+ _1 = const false;
+ switchInt(const false) -> [0: bb2, otherwise: bb1];
}
bb1: {
_2 = begin_panic::<&str>(const "explicit panic") -> unwind continue;
}
bb2: {
StorageDead(_1);
return;
}
}
ALLOC0 (size: 14, align: 1) {
65 78 70 6c 69 63 69 74 20 70 61 6e 69 63 │ explicit panic
}