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

39 lines
739 B
Diff

- // MIR for `match_u8_i8_fallback` before MatchBranchSimplification
+ // MIR for `match_u8_i8_fallback` after MatchBranchSimplification
fn match_u8_i8_fallback(_1: EnumAu8) -> i8 {
debug i => _1;
let mut _0: i8;
let mut _2: u8;
bb0: {
_2 = discriminant(_1);
switchInt(move _2) -> [0: bb4, 127: bb3, 128: bb2, otherwise: bb1];
}
bb1: {
_0 = const -1_i8;
goto -> bb5;
}
bb2: {
_0 = const i8::MIN;
goto -> bb5;
}
bb3: {
_0 = const i8::MAX;
goto -> bb5;
}
bb4: {
_0 = const 0_i8;
goto -> bb5;
}
bb5: {
return;
}
}