- // MIR for `main` before SimplifyCfg-initial
+ // MIR for `main` after SimplifyCfg-initial
  
  fn main() -> () {
      let mut _0: ();                      // return place in scope 0 at $DIR/simplify_cfg.rs:+0:11: +0:11
      let mut _1: ();                      // in scope 0 at $DIR/simplify_cfg.rs:+0:1: +6:2
      let mut _2: bool;                    // in scope 0 at $DIR/simplify_cfg.rs:+2:12: +2:17
      let mut _3: !;                       // in scope 0 at $DIR/simplify_cfg.rs:+2:18: +4:10
  
      bb0: {
          goto -> bb1;                     // scope 0 at $DIR/simplify_cfg.rs:+1:5: +5:6
      }
  
      bb1: {
-         falseUnwind -> [real: bb2, unwind: bb11]; // scope 0 at $DIR/simplify_cfg.rs:+1:5: +5:6
+         falseUnwind -> [real: bb2, unwind: bb6]; // scope 0 at $DIR/simplify_cfg.rs:+1:5: +5:6
      }
  
      bb2: {
          StorageLive(_2);                 // scope 0 at $DIR/simplify_cfg.rs:+2:12: +2:17
-         _2 = bar() -> [return: bb3, unwind: bb11]; // scope 0 at $DIR/simplify_cfg.rs:+2:12: +2:17
+         _2 = bar() -> [return: bb3, unwind: bb6]; // scope 0 at $DIR/simplify_cfg.rs:+2:12: +2:17
                                           // mir::Constant
                                           // + span: $DIR/simplify_cfg.rs:9:12: 9:15
                                           // + literal: Const { ty: fn() -> bool {bar}, val: Value(<ZST>) }
      }
  
      bb3: {
          switchInt(move _2) -> [0: bb5, otherwise: bb4]; // scope 0 at $DIR/simplify_cfg.rs:+2:12: +2:17
      }
  
      bb4: {
          _0 = const ();                   // scope 0 at $DIR/simplify_cfg.rs:+3:13: +3:18
-         goto -> bb10;                    // scope 0 at $DIR/simplify_cfg.rs:+3:13: +3:18
+         StorageDead(_2);                 // scope 0 at $DIR/simplify_cfg.rs:+4:9: +4:10
+         return;                          // scope 0 at $DIR/simplify_cfg.rs:+6:2: +6:2
      }
  
      bb5: {
-         goto -> bb8;                     // scope 0 at $DIR/simplify_cfg.rs:+2:12: +2:17
-     }
- 
-     bb6: {
-         unreachable;                     // scope 0 at $DIR/simplify_cfg.rs:+2:18: +4:10
-     }
- 
-     bb7: {
-         goto -> bb9;                     // scope 0 at $DIR/simplify_cfg.rs:+2:9: +4:10
-     }
- 
-     bb8: {
          _1 = const ();                   // scope 0 at $DIR/simplify_cfg.rs:+4:10: +4:10
-         goto -> bb9;                     // scope 0 at $DIR/simplify_cfg.rs:+2:9: +4:10
-     }
- 
-     bb9: {
          StorageDead(_2);                 // scope 0 at $DIR/simplify_cfg.rs:+4:9: +4:10
          goto -> bb1;                     // scope 0 at $DIR/simplify_cfg.rs:+1:5: +5:6
      }
  
-     bb10: {
-         StorageDead(_2);                 // scope 0 at $DIR/simplify_cfg.rs:+4:9: +4:10
-         return;                          // scope 0 at $DIR/simplify_cfg.rs:+6:2: +6:2
-     }
- 
-     bb11 (cleanup): {
+     bb6 (cleanup): {
          resume;                          // scope 0 at $DIR/simplify_cfg.rs:+0:1: +6:2
      }
  }