- // MIR for `constant` before ScalarReplacementOfAggregates
+ // MIR for `constant` after ScalarReplacementOfAggregates
  
  fn constant() -> () {
      let mut _0: ();                      // return place in scope 0 at $DIR/sroa.rs:+0:15: +0:15
      let _1: (usize, u8);                 // in scope 0 at $DIR/sroa.rs:+2:9: +2:10
+     let _4: usize;                       // in scope 0 at $DIR/sroa.rs:+2:9: +2:10
+     let _5: u8;                          // in scope 0 at $DIR/sroa.rs:+2:9: +2:10
      scope 1 {
-         debug y => _1;                   // in scope 1 at $DIR/sroa.rs:+2:9: +2:10
+         debug y => (usize, u8){ .0 => _4, .1 => _5, }; // in scope 1 at $DIR/sroa.rs:+2:9: +2:10
          let _2: usize;                   // in scope 1 at $DIR/sroa.rs:+3:9: +3:10
          scope 2 {
              debug t => _2;               // in scope 2 at $DIR/sroa.rs:+3:9: +3:10
              let _3: u8;                  // in scope 2 at $DIR/sroa.rs:+4:9: +4:10
              scope 3 {
                  debug u => _3;           // in scope 3 at $DIR/sroa.rs:+4:9: +4:10
              }
          }
      }
  
      bb0: {
-         StorageLive(_1);                 // scope 0 at $DIR/sroa.rs:+2:9: +2:10
+         StorageLive(_4);                 // scope 0 at $DIR/sroa.rs:+2:9: +2:10
+         StorageLive(_5);                 // scope 0 at $DIR/sroa.rs:+2:9: +2:10
+         nop;                             // scope 0 at $DIR/sroa.rs:+2:9: +2:10
          _1 = const _;                    // scope 0 at $DIR/sroa.rs:+2:13: +2:14
+         _4 = move (_1.0: usize);         // scope 1 at $DIR/sroa.rs:+3:9: +3:10
+         _5 = move (_1.1: u8);            // scope 1 at $DIR/sroa.rs:+3:9: +3:10
          StorageLive(_2);                 // scope 1 at $DIR/sroa.rs:+3:9: +3:10
-         _2 = (_1.0: usize);              // scope 1 at $DIR/sroa.rs:+3:13: +3:16
+         _2 = _4;                         // scope 1 at $DIR/sroa.rs:+3:13: +3:16
          StorageLive(_3);                 // scope 2 at $DIR/sroa.rs:+4:9: +4:10
-         _3 = (_1.1: u8);                 // scope 2 at $DIR/sroa.rs:+4:13: +4:16
+         _3 = _5;                         // scope 2 at $DIR/sroa.rs:+4:13: +4:16
          _0 = const ();                   // scope 0 at $DIR/sroa.rs:+0:15: +5:2
          StorageDead(_3);                 // scope 2 at $DIR/sroa.rs:+5:1: +5:2
          StorageDead(_2);                 // scope 1 at $DIR/sroa.rs:+5:1: +5:2
-         StorageDead(_1);                 // scope 0 at $DIR/sroa.rs:+5:1: +5:2
+         StorageDead(_4);                 // scope 0 at $DIR/sroa.rs:+5:1: +5:2
+         StorageDead(_5);                 // scope 0 at $DIR/sroa.rs:+5:1: +5:2
+         nop;                             // scope 0 at $DIR/sroa.rs:+5:1: +5:2
          return;                          // scope 0 at $DIR/sroa.rs:+5:2: +5:2
      }
  }