rust/tests/mir-opt/dest-prop/copy_propagation_arg.foo.DestinationPropagation.panic-abort.diff

- // MIR for `foo` before DestinationPropagation
+ // MIR for `foo` after DestinationPropagation
  
  fn foo(_1: u8) -> () {
      debug x => _1;                       // in scope 0 at $DIR/copy_propagation_arg.rs:+0:8: +0:13
      let mut _0: ();                      // return place in scope 0 at $DIR/copy_propagation_arg.rs:+0:19: +0:19
      let mut _2: u8;                      // in scope 0 at $DIR/copy_propagation_arg.rs:+2:9: +2:17
      let mut _3: u8;                      // in scope 0 at $DIR/copy_propagation_arg.rs:+2:15: +2:16
  
      bb0: {
-         StorageLive(_2);                 // scope 0 at $DIR/copy_propagation_arg.rs:+2:9: +2:17
+         nop;                             // scope 0 at $DIR/copy_propagation_arg.rs:+2:9: +2:17
          StorageLive(_3);                 // scope 0 at $DIR/copy_propagation_arg.rs:+2:15: +2:16
          _3 = _1;                         // scope 0 at $DIR/copy_propagation_arg.rs:+2:15: +2:16
-         _2 = dummy(move _3) -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/copy_propagation_arg.rs:+2:9: +2:17
+         _1 = dummy(move _3) -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/copy_propagation_arg.rs:+2:9: +2:17
                                           // mir::Constant
                                           // + span: $DIR/copy_propagation_arg.rs:12:9: 12:14
                                           // + literal: Const { ty: fn(u8) -> u8 {dummy}, val: Value(<ZST>) }
      }
  
      bb1: {
          StorageDead(_3);                 // scope 0 at $DIR/copy_propagation_arg.rs:+2:16: +2:17
-         _1 = move _2;                    // scope 0 at $DIR/copy_propagation_arg.rs:+2:5: +2:17
-         StorageDead(_2);                 // scope 0 at $DIR/copy_propagation_arg.rs:+2:16: +2:17
+         nop;                             // scope 0 at $DIR/copy_propagation_arg.rs:+2:5: +2:17
+         nop;                             // scope 0 at $DIR/copy_propagation_arg.rs:+2:16: +2:17
          _0 = const ();                   // scope 0 at $DIR/copy_propagation_arg.rs:+0:19: +3:2
          return;                          // scope 0 at $DIR/copy_propagation_arg.rs:+3:2: +3:2
      }
  }