rust/tests/mir-opt/matches_reduce_branches.match_u8_u16_2.MatchBranchSimplification.diff
2024-04-08 18:54:33 +08:00

38 lines
690 B
Diff

- // MIR for `match_u8_u16_2` before MatchBranchSimplification
+ // MIR for `match_u8_u16_2` after MatchBranchSimplification
fn match_u8_u16_2(_1: EnumBu8) -> i16 {
let mut _0: i16;
let mut _2: u8;
bb0: {
_2 = discriminant(_1);
switchInt(_2) -> [1: bb1, 2: bb2, 5: bb3, otherwise: bb4];
}
bb1: {
_0 = const 1_i16;
goto -> bb5;
}
bb2: {
_0 = const 2_i16;
goto -> bb5;
}
bb3: {
_0 = const 5_i16;
_0 = const 5_i16;
goto -> bb5;
}
bb4: {
unreachable;
}
bb5: {
return;
}
}