rust/tests/mir-opt/matches_reduce_branches.mat...

33 lines
620 B
Diff

- // MIR for `match_u8_i16_failed` before MatchBranchSimplification
+ // MIR for `match_u8_i16_failed` after MatchBranchSimplification
fn match_u8_i16_failed(_1: EnumAu8) -> i16 {
debug i => _1;
let mut _0: i16;
let mut _2: u8;
bb0: {
_2 = discriminant(_1);
switchInt(move _2) -> [1: bb3, 2: bb2, otherwise: bb1];
}
bb1: {
unreachable;
}
bb2: {
_0 = const 3_i16;
goto -> bb4;
}
bb3: {
_0 = const 1_i16;
goto -> bb4;
}
bb4: {
return;
}
}