- // MIR for `main` before DestinationPropagation
+ // MIR for `main` after DestinationPropagation
  
  fn main() -> () {
      let mut _0: ();                      // return place in scope 0 at $DIR/cycle.rs:8:11: 8:11
      let mut _1: i32;                     // in scope 0 at $DIR/cycle.rs:9:9: 9:14
      let mut _4: i32;                     // in scope 0 at $DIR/cycle.rs:12:9: 12:10
      let _5: ();                          // in scope 0 at $DIR/cycle.rs:14:5: 14:12
      let mut _6: i32;                     // in scope 0 at $DIR/cycle.rs:14:10: 14:11
      scope 1 {
-         debug x => _1;                   // in scope 1 at $DIR/cycle.rs:9:9: 9:14
+         debug x => _4;                   // in scope 1 at $DIR/cycle.rs:9:9: 9:14
          let _2: i32;                     // in scope 1 at $DIR/cycle.rs:10:9: 10:10
          scope 2 {
-             debug y => _2;               // in scope 2 at $DIR/cycle.rs:10:9: 10:10
+             debug y => _4;               // in scope 2 at $DIR/cycle.rs:10:9: 10:10
              let _3: i32;                 // in scope 2 at $DIR/cycle.rs:11:9: 11:10
              scope 3 {
-                 debug z => _3;           // in scope 3 at $DIR/cycle.rs:11:9: 11:10
+                 debug z => _4;           // in scope 3 at $DIR/cycle.rs:11:9: 11:10
                  scope 4 (inlined std::mem::drop::<i32>) { // at $DIR/cycle.rs:14:5: 14:12
                      debug _x => _6;      // in scope 4 at $DIR/cycle.rs:14:5: 14:12
                  }
              }
          }
      }
  
      bb0: {
-         StorageLive(_1);                 // scope 0 at $DIR/cycle.rs:9:9: 9:14
-         _1 = val() -> bb1;               // scope 0 at $DIR/cycle.rs:9:17: 9:22
+         nop;                             // scope 0 at $DIR/cycle.rs:9:9: 9:14
+         _4 = val() -> bb1;               // scope 0 at $DIR/cycle.rs:9:17: 9:22
                                           // mir::Constant
                                           // + span: $DIR/cycle.rs:9:17: 9:20
                                           // + literal: Const { ty: fn() -> i32 {val}, val: Value(Scalar(<ZST>)) }
      }
  
      bb1: {
-         StorageLive(_2);                 // scope 1 at $DIR/cycle.rs:10:9: 10:10
-         _2 = _1;                         // scope 1 at $DIR/cycle.rs:10:13: 10:14
-         StorageLive(_3);                 // scope 2 at $DIR/cycle.rs:11:9: 11:10
-         _3 = _2;                         // scope 2 at $DIR/cycle.rs:11:13: 11:14
-         StorageLive(_4);                 // scope 3 at $DIR/cycle.rs:12:9: 12:10
-         _4 = _3;                         // scope 3 at $DIR/cycle.rs:12:9: 12:10
-         _1 = move _4;                    // scope 3 at $DIR/cycle.rs:12:5: 12:10
-         StorageDead(_4);                 // scope 3 at $DIR/cycle.rs:12:9: 12:10
+         nop;                             // scope 1 at $DIR/cycle.rs:10:9: 10:10
+         nop;                             // scope 1 at $DIR/cycle.rs:10:13: 10:14
+         nop;                             // scope 2 at $DIR/cycle.rs:11:9: 11:10
+         nop;                             // scope 2 at $DIR/cycle.rs:11:13: 11:14
+         nop;                             // scope 3 at $DIR/cycle.rs:12:9: 12:10
+         nop;                             // scope 3 at $DIR/cycle.rs:12:9: 12:10
+         nop;                             // scope 3 at $DIR/cycle.rs:12:5: 12:10
+         nop;                             // scope 3 at $DIR/cycle.rs:12:9: 12:10
          StorageLive(_5);                 // scope 3 at $DIR/cycle.rs:14:5: 14:12
          StorageLive(_6);                 // scope 3 at $DIR/cycle.rs:14:10: 14:11
-         _6 = _1;                         // scope 3 at $DIR/cycle.rs:14:10: 14:11
+         _6 = _4;                         // scope 3 at $DIR/cycle.rs:14:10: 14:11
          StorageDead(_6);                 // scope 3 at $DIR/cycle.rs:14:11: 14:12
          StorageDead(_5);                 // scope 3 at $DIR/cycle.rs:14:12: 14:13
-         StorageDead(_3);                 // scope 2 at $DIR/cycle.rs:15:1: 15:2
-         StorageDead(_2);                 // scope 1 at $DIR/cycle.rs:15:1: 15:2
-         StorageDead(_1);                 // scope 0 at $DIR/cycle.rs:15:1: 15:2
+         nop;                             // scope 2 at $DIR/cycle.rs:15:1: 15:2
+         nop;                             // scope 1 at $DIR/cycle.rs:15:1: 15:2
+         nop;                             // scope 0 at $DIR/cycle.rs:15:1: 15:2
          return;                          // scope 0 at $DIR/cycle.rs:15:2: 15:2
      }
  }