- // MIR for `pointer_to_int` before DeadStoreElimination
+ // MIR for `pointer_to_int` after DeadStoreElimination
  
  fn pointer_to_int(_1: *mut i32) -> () {
      debug p => _1;                       // in scope 0 at $DIR/provenance_soundness.rs:+0:19: +0:20
      let mut _0: ();                      // return place in scope 0 at $DIR/provenance_soundness.rs:+0:32: +0:32
      let _2: usize;                       // in scope 0 at $DIR/provenance_soundness.rs:+1:9: +1:11
      let mut _3: *mut i32;                // in scope 0 at $DIR/provenance_soundness.rs:+1:14: +1:15
      let mut _5: *mut i32;                // in scope 0 at $DIR/provenance_soundness.rs:+2:14: +2:15
      scope 1 {
          debug _x => _2;                  // in scope 1 at $DIR/provenance_soundness.rs:+1:9: +1:11
          let _4: isize;                   // in scope 1 at $DIR/provenance_soundness.rs:+2:9: +2:11
          scope 2 {
              debug _y => _4;              // in scope 2 at $DIR/provenance_soundness.rs:+2:9: +2:11
          }
      }
  
      bb0: {
          StorageLive(_2);                 // scope 0 at $DIR/provenance_soundness.rs:+1:9: +1:11
          StorageLive(_3);                 // scope 0 at $DIR/provenance_soundness.rs:+1:14: +1:15
          _3 = _1;                         // scope 0 at $DIR/provenance_soundness.rs:+1:14: +1:15
          _2 = move _3 as usize (PointerExposeAddress); // scope 0 at $DIR/provenance_soundness.rs:+1:14: +1:24
          StorageDead(_3);                 // scope 0 at $DIR/provenance_soundness.rs:+1:23: +1:24
          StorageLive(_4);                 // scope 1 at $DIR/provenance_soundness.rs:+2:9: +2:11
          StorageLive(_5);                 // scope 1 at $DIR/provenance_soundness.rs:+2:14: +2:15
          _5 = _1;                         // scope 1 at $DIR/provenance_soundness.rs:+2:14: +2:15
          _4 = move _5 as isize (PointerExposeAddress); // scope 1 at $DIR/provenance_soundness.rs:+2:14: +2:24
          StorageDead(_5);                 // scope 1 at $DIR/provenance_soundness.rs:+2:23: +2:24
          _0 = const ();                   // scope 0 at $DIR/provenance_soundness.rs:+0:32: +3:2
          StorageDead(_4);                 // scope 1 at $DIR/provenance_soundness.rs:+3:1: +3:2
          StorageDead(_2);                 // scope 0 at $DIR/provenance_soundness.rs:+3:1: +3:2
          return;                          // scope 0 at $DIR/provenance_soundness.rs:+3:2: +3:2
      }
  }