- // MIR for `t1` before SimplifyLocals-before-const-prop
+ // MIR for `t1` after SimplifyLocals-before-const-prop
  
  fn t1() -> () {
      let mut _0: ();
-     let _1: u32;
-     let mut _2: *mut u32;
  
      bb0: {
-         StorageLive(_1);
-         StorageLive(_2);
-         _2 = &/*tls*/ mut X;
-         _1 = copy (*_2);
-         StorageDead(_2);
-         StorageDead(_1);
          _0 = const ();
          return;
      }
  }