rust/tests/mir-opt/instsimplify/duplicate_switch_targets.as...

22 lines
404 B
Diff

- // MIR for `assert_zero` before InstSimplify
+ // MIR for `assert_zero` after InstSimplify
fn assert_zero(_1: u8) -> u8 {
let mut _0: u8;
bb0: {
- switchInt(_1) -> [0: bb2, 1: bb1, otherwise: bb1];
+ switchInt(_1) -> [0: bb2, otherwise: bb1];
}
bb1: {
unreachable;
}
bb2: {
_0 = _1;
return;
}
}