- // MIR for `non_const` before LowerIntrinsics
+ // MIR for `non_const` after LowerIntrinsics
  
  fn non_const() -> usize {
      let mut _0: usize;
      let _1: extern "rust-intrinsic" fn() -> usize {std::intrinsics::size_of::<T>};
      let mut _2: extern "rust-intrinsic" fn() -> usize {std::intrinsics::size_of::<T>};
      scope 1 {
          debug size_of_t => _1;
      }
  
      bb0: {
          StorageLive(_1);
          _1 = std::intrinsics::size_of::<T>;
          StorageLive(_2);
          _2 = _1;
-         _0 = move _2() -> [return: bb1, unwind unreachable];
+         _0 = SizeOf(T);
+         goto -> bb1;
      }
  
      bb1: {
          StorageDead(_2);
          StorageDead(_1);
          return;
      }
  }