mirror of https://github.com/rust-lang/rust.git
33 lines
1.3 KiB
Diff
33 lines
1.3 KiB
Diff
- // MIR for `exhaustive_match_i8` before MatchBranchSimplification
|
|
+ // MIR for `exhaustive_match_i8` after MatchBranchSimplification
|
|
|
|
fn exhaustive_match_i8(_1: E) -> i8 {
|
|
debug e => _1; // in scope 0 at $DIR/matches_u8.rs:+0:28: +0:29
|
|
let mut _0: i8; // return place in scope 0 at $DIR/matches_u8.rs:+0:37: +0:39
|
|
let mut _2: isize; // in scope 0 at $DIR/matches_u8.rs:+2:9: +2:13
|
|
|
|
bb0: {
|
|
_2 = discriminant(_1); // scope 0 at $DIR/matches_u8.rs:+1:11: +1:12
|
|
switchInt(move _2) -> [0: bb3, 1: bb1, otherwise: bb2]; // scope 0 at $DIR/matches_u8.rs:+1:5: +1:12
|
|
}
|
|
|
|
bb1: {
|
|
_0 = const 1_i8; // scope 0 at $DIR/matches_u8.rs:+3:17: +3:18
|
|
goto -> bb4; // scope 0 at $DIR/matches_u8.rs:+3:17: +3:18
|
|
}
|
|
|
|
bb2: {
|
|
unreachable; // scope 0 at $DIR/matches_u8.rs:+1:11: +1:12
|
|
}
|
|
|
|
bb3: {
|
|
_0 = const 0_i8; // scope 0 at $DIR/matches_u8.rs:+2:17: +2:18
|
|
goto -> bb4; // scope 0 at $DIR/matches_u8.rs:+2:17: +2:18
|
|
}
|
|
|
|
bb4: {
|
|
return; // scope 0 at $DIR/matches_u8.rs:+5:2: +5:2
|
|
}
|
|
}
|
|
|