tests/mir-opt/dead-store-elimination/ref.tuple.DeadStoreElimination-initial.diff

- // MIR for `tuple` before DeadStoreElimination-initial
+ // MIR for `tuple` after DeadStoreElimination-initial
  
  fn tuple(_1: (i32, &Foo)) -> i32 {
      debug v => _1;
      let mut _0: i32;
      let _2: &i32;
      let mut _3: &Foo;
      let mut _4: &Foo;
      scope 1 {
          debug _dead => _2;
      }
  
      bb0: {
-         StorageLive(_2);
-         _3 = copy (_1.1: &Foo);
-         _2 = &((*_3).2: i32);
+         // DBG: _2 = &((*_3).2: i32);
          _4 = copy (_1.1: &Foo);
          _0 = copy ((*_4).0: i32);
-         StorageDead(_2);
          return;
      }
  }