- // MIR for `dont_opt_bool` before SimplifyComparisonIntegral
+ // MIR for `dont_opt_bool` after SimplifyComparisonIntegral
  
  fn dont_opt_bool(_1: bool) -> u32 {
      debug x => _1;
      let mut _0: u32;
      let mut _2: bool;
  
      bb0: {
          StorageLive(_2);
          _2 = _1;
          switchInt(move _2) -> [0: bb2, otherwise: bb1];
      }
  
      bb1: {
          _0 = const 0_u32;
          goto -> bb3;
      }
  
      bb2: {
          _0 = const 1_u32;
          goto -> bb3;
      }
  
      bb3: {
          StorageDead(_2);
          return;
      }
  }