rust/tests/mir-opt/gvn.meta_of_ref_to_slice.GVN.panic-unwind.diff

- // MIR for `meta_of_ref_to_slice` before GVN
+ // MIR for `meta_of_ref_to_slice` after GVN
  
  fn meta_of_ref_to_slice(_1: *const i32) -> usize {
      debug x => _1;
      let mut _0: usize;
      let _2: *const [i32];
      let mut _3: *const i32;
      let mut _4: *const [i32];
      scope 1 {
          debug ptr => _2;
      }
  
      bb0: {
-         StorageLive(_2);
+         nop;
          StorageLive(_3);
          _3 = copy _1;
-         _2 = *const [i32] from (move _3, const 1_usize);
+         _2 = *const [i32] from (copy _1, const 1_usize);
          StorageDead(_3);
          StorageLive(_4);
          _4 = copy _2;
-         _0 = PtrMetadata(move _4);
+         _0 = const 1_usize;
          StorageDead(_4);
-         StorageDead(_2);
+         nop;
          return;
      }
  }