rust/tests/mir-opt/matches_u8.exhaustive_match_i8.MatchBranchSimplification.diff
2023-01-11 09:32:08 +00:00

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
}
}