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|
- // MIR for `match_trunc_i16_u8` before MatchBranchSimplification
+ // MIR for `match_trunc_i16_u8` after MatchBranchSimplification
fn match_trunc_i16_u8(_1: EnumAi16) -> u8 {
debug i => _1;
let mut _0: u8;
let mut _2: i16;
+ let mut _3: i16;
bb0: {
_2 = discriminant(_1);
- switchInt(move _2) -> [128: bb11, 255: bb10, 0: bb9, 1: bb8, 127: bb7, 65408: bb6, 65535: bb5, 65280: bb4, 65281: bb3, 65407: bb2, otherwise: bb1];
- }
-
- bb1: {
- unreachable;
- }
-
- bb2: {
- _0 = const 127_u8;
- goto -> bb12;
- }
-
- bb3: {
- _0 = const 1_u8;
- goto -> bb12;
- }
-
- bb4: {
- _0 = const 0_u8;
- goto -> bb12;
- }
-
- bb5: {
- _0 = const u8::MAX;
- goto -> bb12;
- }
-
- bb6: {
- _0 = const 128_u8;
- goto -> bb12;
- }
-
- bb7: {
- _0 = const 127_u8;
- goto -> bb12;
- }
-
- bb8: {
- _0 = const 1_u8;
- goto -> bb12;
- }
-
- bb9: {
- _0 = const 0_u8;
- goto -> bb12;
- }
-
- bb10: {
- _0 = const u8::MAX;
- goto -> bb12;
- }
-
- bb11: {
- _0 = const 128_u8;
- goto -> bb12;
- }
-
- bb12: {
+ StorageLive(_3);
+ _3 = move _2;
+ _0 = copy _3 as u8 (IntToInt);
+ StorageDead(_3);
return;
}
}
|
