tests/mir-opt/const_prop/indirect_ref.indirect_ref_2.GVN.diff

- // MIR for `indirect_ref_2` before GVN
+ // MIR for `indirect_ref_2` after GVN
  
  fn indirect_ref_2(_1: &(&i32,), _2: for<'a> fn(&'a i32), _3: fn()) -> () {
      debug x => _1;
      debug out => _2;
      debug clobber => _3;
      let mut _0: ();
      let _4: (&i32,);
      let _5: ();
      let mut _6: for<'a> fn(&'a i32);
      let mut _7: &i32;
      let _8: ();
      let mut _9: fn();
      let _11: ();
      let mut _12: for<'a> fn(&'a i32);
      let mut _13: &i32;
      let mut _14: &i32;
      let mut _15: &i32;
      scope 1 {
          debug y1 => _4;
          let _10: (&i32,);
          scope 2 {
              debug y2 => _10;
          }
      }
  
      bb0: {
          StorageLive(_4);
          _4 = copy (*_1);
          StorageLive(_5);
          StorageLive(_6);
          _6 = copy _2;
          StorageLive(_7);
          _14 = no_retag copy (_4.0: &i32);
          _7 = &(*_14);
-         _5 = move _6(move _7) -> [return: bb1, unwind unreachable];
+         _5 = copy _2(move _7) -> [return: bb1, unwind unreachable];
      }
  
      bb1: {
          StorageDead(_7);
          StorageDead(_6);
          StorageDead(_5);
          StorageLive(_8);
          StorageLive(_9);
          _9 = copy _3;
-         _8 = move _9() -> [return: bb2, unwind unreachable];
+         _8 = copy _3() -> [return: bb2, unwind unreachable];
      }
  
      bb2: {
          StorageDead(_9);
          StorageDead(_8);
          StorageLive(_10);
          _10 = copy (*_1);
          StorageLive(_11);
          StorageLive(_12);
          _12 = copy _2;
          StorageLive(_13);
          _15 = no_retag copy (_10.0: &i32);
          _13 = &(*_15);
-         _11 = move _12(move _13) -> [return: bb3, unwind unreachable];
+         _11 = copy _2(move _13) -> [return: bb3, unwind unreachable];
      }
  
      bb3: {
          StorageDead(_13);
          StorageDead(_12);
          StorageDead(_11);
          _0 = const ();
          StorageDead(_10);
          StorageDead(_4);
          return;
      }
  }