tests/mir-opt/instsimplify/ref_of_deref.pointers.InstSimplify-after-simplifycfg.diff

- // MIR for `pointers` before InstSimplify-after-simplifycfg
+ // MIR for `pointers` after InstSimplify-after-simplifycfg
  
  fn pointers(_1: *const [i32], _2: *mut i32) -> () {
      debug const_ptr => _1;
      debug mut_ptr => _2;
      let mut _0: ();
      let _3: &[i32];
      scope 1 {
          debug _a => _3;
          let _4: &i32;
          scope 2 {
              debug _b => _4;
              let _5: &mut i32;
              scope 3 {
                  debug _c => _5;
                  let _6: *const [i32];
                  scope 4 {
                      debug _d => _6;
                      let _7: *const i32;
                      scope 5 {
                          debug _e => _7;
                          let _8: *mut i32;
                          scope 6 {
                              debug _f => _8;
                          }
                      }
                  }
              }
          }
      }
  
      bb0: {
          StorageLive(_3);
          _3 = &(*_1);
          StorageLive(_4);
          _4 = &(*_2);
          StorageLive(_5);
          _5 = &mut (*_2);
          StorageLive(_6);
-         _6 = &raw const (*_1);
+         _6 = copy _1;
          StorageLive(_7);
          _7 = &raw const (*_2);
          StorageLive(_8);
-         _8 = &raw mut (*_2);
+         _8 = copy _2;
          _0 = const ();
          StorageDead(_8);
          StorageDead(_7);
          StorageDead(_6);
          StorageDead(_5);
          StorageDead(_4);
          StorageDead(_3);
          return;
      }
  }