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|
- // MIR for `match_sext_i8_u16` before MatchBranchSimplification
+ // MIR for `match_sext_i8_u16` after MatchBranchSimplification
fn match_sext_i8_u16(_1: EnumAi8) -> u16 {
debug i => _1;
let mut _0: u16;
let mut _2: i8;
+ let mut _3: i8;
bb0: {
_2 = discriminant(_1);
- switchInt(move _2) -> [128: bb6, 255: bb5, 0: bb4, 1: bb3, 127: bb2, otherwise: bb1];
- }
-
- bb1: {
- unreachable;
- }
-
- bb2: {
- _0 = const 127_u16;
- goto -> bb7;
- }
-
- bb3: {
- _0 = const 1_u16;
- goto -> bb7;
- }
-
- bb4: {
- _0 = const 0_u16;
- goto -> bb7;
- }
-
- bb5: {
- _0 = const u16::MAX;
- goto -> bb7;
- }
-
- bb6: {
- _0 = const 65408_u16;
- goto -> bb7;
- }
-
- bb7: {
+ StorageLive(_3);
+ _3 = move _2;
+ _0 = copy _3 as u16 (IntToInt);
+ StorageDead(_3);
return;
}
}
|
