- // MIR for `match_sext_i8_i16_failed` before MatchBranchSimplification
+ // MIR for `match_sext_i8_i16_failed` after MatchBranchSimplification
  
  fn match_sext_i8_i16_failed(_1: EnumAi8) -> i16 {
      debug i => _1;
      let mut _0: i16;
      let mut _2: 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_i16;
          goto -> bb7;
      }
  
      bb3: {
          _0 = const 1_i16;
          goto -> bb7;
      }
  
      bb4: {
          _0 = const 0_i16;
          goto -> bb7;
      }
  
      bb5: {
          _0 = const 255_i16;
          goto -> bb7;
      }
  
      bb6: {
          _0 = const -128_i16;
          goto -> bb7;
      }
  
      bb7: {
          return;
      }
  }