update 32 bit mir-opt tests

13 files changed, 119 insertions, 31 deletions

diff --git a/src/test/mir-opt/array-index-is-temporary/32bit/rustc.main.SimplifyCfg-elaborate-drops.after.mir b/src/test/mir-opt/array-index-is-temporary/32bit/rustc.main.SimplifyCfg-elaborate-drops.after.mir
index 0016cebbb4c..217d080be4f 100644
--- a/src/test/mir-opt/array-index-is-temporary/32bit/rustc.main.SimplifyCfg-elaborate-drops.after.mir
+++ b/src/test/mir-opt/array-index-is-temporary/32bit/rustc.main.SimplifyCfg-elaborate-drops.after.mir
@@ -82,7 +82,13 @@ fn main() -> () {
         _1[_7] = move _5;                // bb2[0]: scope 3 at $DIR/array-index-is-temporary.rs:16:5: 16:29
         StorageDead(_5);                 // bb2[1]: scope 3 at $DIR/array-index-is-temporary.rs:16:28: 16:29
         StorageDead(_7);                 // bb2[2]: scope 3 at $DIR/array-index-is-temporary.rs:16:29: 16:30
-        _0 = ();                         // bb2[3]: scope 0 at $DIR/array-index-is-temporary.rs:12:11: 17:2
+        _0 = const ();                   // bb2[3]: scope 0 at $DIR/array-index-is-temporary.rs:12:11: 17:2
+                                         // ty::Const
+                                         // + ty: ()
+                                         // + val: Value(Scalar(<ZST>))
+                                         // mir::Constant
+                                         // + span: $DIR/array-index-is-temporary.rs:12:11: 17:2
+                                         // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
         StorageDead(_3);                 // bb2[4]: scope 2 at $DIR/array-index-is-temporary.rs:17:1: 17:2
         StorageDead(_2);                 // bb2[5]: scope 1 at $DIR/array-index-is-temporary.rs:17:1: 17:2
         StorageDead(_1);                 // bb2[6]: scope 0 at $DIR/array-index-is-temporary.rs:17:1: 17:2
diff --git a/src/test/mir-opt/const_allocation/32bit/rustc.main.ConstProp.after.mir b/src/test/mir-opt/const_allocation/32bit/rustc.main.ConstProp.after.mir
index 58806724508..2247b8e155a 100644
--- a/src/test/mir-opt/const_allocation/32bit/rustc.main.ConstProp.after.mir
+++ b/src/test/mir-opt/const_allocation/32bit/rustc.main.ConstProp.after.mir
@@ -18,7 +18,13 @@ fn main() -> () {
         _1 = (*_2);                      // bb0[3]: scope 0 at $DIR/const_allocation.rs:8:5: 8:8
         StorageDead(_2);                 // bb0[4]: scope 0 at $DIR/const_allocation.rs:8:8: 8:9
         StorageDead(_1);                 // bb0[5]: scope 0 at $DIR/const_allocation.rs:8:8: 8:9
-        _0 = ();                         // bb0[6]: scope 0 at $DIR/const_allocation.rs:7:11: 9:2
+        _0 = const ();                   // bb0[6]: scope 0 at $DIR/const_allocation.rs:7:11: 9:2
+                                         // ty::Const
+                                         // + ty: ()
+                                         // + val: Value(Scalar(<ZST>))
+                                         // mir::Constant
+                                         // + span: $DIR/const_allocation.rs:7:11: 9:2
+                                         // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
         return;                          // bb0[7]: scope 0 at $DIR/const_allocation.rs:9:2: 9:2
     }
 }
diff --git a/src/test/mir-opt/const_allocation2/32bit/rustc.main.ConstProp.after.mir b/src/test/mir-opt/const_allocation2/32bit/rustc.main.ConstProp.after.mir
index 6caecf1ecea..4105d673218 100644
--- a/src/test/mir-opt/const_allocation2/32bit/rustc.main.ConstProp.after.mir
+++ b/src/test/mir-opt/const_allocation2/32bit/rustc.main.ConstProp.after.mir
@@ -18,7 +18,13 @@ fn main() -> () {
         _1 = (*_2);                      // bb0[3]: scope 0 at $DIR/const_allocation2.rs:5:5: 5:8
         StorageDead(_2);                 // bb0[4]: scope 0 at $DIR/const_allocation2.rs:5:8: 5:9
         StorageDead(_1);                 // bb0[5]: scope 0 at $DIR/const_allocation2.rs:5:8: 5:9
-        _0 = ();                         // bb0[6]: scope 0 at $DIR/const_allocation2.rs:4:11: 6:2
+        _0 = const ();                   // bb0[6]: scope 0 at $DIR/const_allocation2.rs:4:11: 6:2
+                                         // ty::Const
+                                         // + ty: ()
+                                         // + val: Value(Scalar(<ZST>))
+                                         // mir::Constant
+                                         // + span: $DIR/const_allocation2.rs:4:11: 6:2
+                                         // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
         return;                          // bb0[7]: scope 0 at $DIR/const_allocation2.rs:6:2: 6:2
     }
 }
diff --git a/src/test/mir-opt/const_allocation3/32bit/rustc.main.ConstProp.after.mir b/src/test/mir-opt/const_allocation3/32bit/rustc.main.ConstProp.after.mir
index 4fc2c4c3fb3..323134553c1 100644
--- a/src/test/mir-opt/const_allocation3/32bit/rustc.main.ConstProp.after.mir
+++ b/src/test/mir-opt/const_allocation3/32bit/rustc.main.ConstProp.after.mir
@@ -18,7 +18,13 @@ fn main() -> () {
         _1 = (*_2);                      // bb0[3]: scope 0 at $DIR/const_allocation3.rs:5:5: 5:8
         StorageDead(_2);                 // bb0[4]: scope 0 at $DIR/const_allocation3.rs:5:8: 5:9
         StorageDead(_1);                 // bb0[5]: scope 0 at $DIR/const_allocation3.rs:5:8: 5:9
-        _0 = ();                         // bb0[6]: scope 0 at $DIR/const_allocation3.rs:4:11: 6:2
+        _0 = const ();                   // bb0[6]: scope 0 at $DIR/const_allocation3.rs:4:11: 6:2
+                                         // ty::Const
+                                         // + ty: ()
+                                         // + val: Value(Scalar(<ZST>))
+                                         // mir::Constant
+                                         // + span: $DIR/const_allocation3.rs:4:11: 6:2
+                                         // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
         return;                          // bb0[7]: scope 0 at $DIR/const_allocation3.rs:6:2: 6:2
     }
 }
diff --git a/src/test/mir-opt/const_prop/array_index/32bit/rustc.main.ConstProp.diff b/src/test/mir-opt/const_prop/array_index/32bit/rustc.main.ConstProp.diff
index 99d79b23e9e..474d50100b0 100644
--- a/src/test/mir-opt/const_prop/array_index/32bit/rustc.main.ConstProp.diff
+++ b/src/test/mir-opt/const_prop/array_index/32bit/rustc.main.ConstProp.diff
@@ -84,7 +84,13 @@
 +                                          // + literal: Const { ty: u32, val: Value(Scalar(0x00000002)) }
           StorageDead(_3);                 // bb1[1]: scope 0 at $DIR/array_index.rs:5:33: 5:34
           StorageDead(_2);                 // bb1[2]: scope 0 at $DIR/array_index.rs:5:33: 5:34
-          _0 = ();                         // bb1[3]: scope 0 at $DIR/array_index.rs:4:11: 6:2
+          _0 = const ();                   // bb1[3]: scope 0 at $DIR/array_index.rs:4:11: 6:2
+                                           // ty::Const
+                                           // + ty: ()
+                                           // + val: Value(Scalar(<ZST>))
+                                           // mir::Constant
+                                           // + span: $DIR/array_index.rs:4:11: 6:2
+                                           // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
           StorageDead(_1);                 // bb1[4]: scope 0 at $DIR/array_index.rs:6:1: 6:2
           return;                          // bb1[5]: scope 0 at $DIR/array_index.rs:6:2: 6:2
       }
diff --git a/src/test/mir-opt/const_prop/discriminant/32bit/rustc.main.ConstProp.diff b/src/test/mir-opt/const_prop/discriminant/32bit/rustc.main.ConstProp.diff
index 7423a3cd38d..f89d869cab5 100644
--- a/src/test/mir-opt/const_prop/discriminant/32bit/rustc.main.ConstProp.diff
+++ b/src/test/mir-opt/const_prop/discriminant/32bit/rustc.main.ConstProp.diff
@@ -87,7 +87,13 @@
                                            // + literal: Const { ty: i32, val: Value(Scalar(0x00000000)) }
           StorageDead(_2);                 // bb4[1]: scope 0 at $DIR/discriminant.rs:6:67: 6:68
           StorageDead(_3);                 // bb4[2]: scope 0 at $DIR/discriminant.rs:6:68: 6:69
-          _0 = ();                         // bb4[3]: scope 0 at $DIR/discriminant.rs:5:11: 7:2
+          _0 = const ();                   // bb4[3]: scope 0 at $DIR/discriminant.rs:5:11: 7:2
+                                           // ty::Const
+                                           // + ty: ()
+                                           // + val: Value(Scalar(<ZST>))
+                                           // mir::Constant
+                                           // + span: $DIR/discriminant.rs:5:11: 7:2
+                                           // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
           StorageDead(_1);                 // bb4[4]: scope 0 at $DIR/discriminant.rs:7:1: 7:2
           return;                          // bb4[5]: scope 0 at $DIR/discriminant.rs:7:2: 7:2
       }
diff --git a/src/test/mir-opt/const_prop/optimizes_into_variable/32bit/rustc.main.ConstProp.diff b/src/test/mir-opt/const_prop/optimizes_into_variable/32bit/rustc.main.ConstProp.diff
index 41ffedf06bc..2868365e9ac 100644
--- a/src/test/mir-opt/const_prop/optimizes_into_variable/32bit/rustc.main.ConstProp.diff
+++ b/src/test/mir-opt/const_prop/optimizes_into_variable/32bit/rustc.main.ConstProp.diff
@@ -171,7 +171,13 @@
 +                                          // + span: $DIR/optimizes_into_variable.rs:14:13: 14:38
 +                                          // + literal: Const { ty: u32, val: Value(Scalar(0x0000002a)) }
           StorageDead(_9);                 // bb2[7]: scope 2 at $DIR/optimizes_into_variable.rs:14:38: 14:39
-          _0 = ();                         // bb2[8]: scope 0 at $DIR/optimizes_into_variable.rs:11:11: 15:2
+          _0 = const ();                   // bb2[8]: scope 0 at $DIR/optimizes_into_variable.rs:11:11: 15:2
+                                           // ty::Const
+                                           // + ty: ()
+                                           // + val: Value(Scalar(<ZST>))
+                                           // mir::Constant
+                                           // + span: $DIR/optimizes_into_variable.rs:11:11: 15:2
+                                           // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
           StorageDead(_8);                 // bb2[9]: scope 2 at $DIR/optimizes_into_variable.rs:15:1: 15:2
           StorageDead(_3);                 // bb2[10]: scope 1 at $DIR/optimizes_into_variable.rs:15:1: 15:2
           StorageDead(_1);                 // bb2[11]: scope 0 at $DIR/optimizes_into_variable.rs:15:1: 15:2
diff --git a/src/test/mir-opt/const_prop/optimizes_into_variable/32bit/rustc.main.SimplifyLocals.after.mir b/src/test/mir-opt/const_prop/optimizes_into_variable/32bit/rustc.main.SimplifyLocals.after.mir
index db4d2d13792..5e2a8af060b 100644
--- a/src/test/mir-opt/const_prop/optimizes_into_variable/32bit/rustc.main.SimplifyLocals.after.mir
+++ b/src/test/mir-opt/const_prop/optimizes_into_variable/32bit/rustc.main.SimplifyLocals.after.mir
@@ -80,9 +80,16 @@ fn main() -> () {
                                          // mir::Constant
                                          // + span: $DIR/optimizes_into_variable.rs:14:13: 14:38
                                          // + literal: Const { ty: u32, val: Value(Scalar(0x0000002a)) }
-        StorageDead(_4);                 // bb0[9]: scope 2 at $DIR/optimizes_into_variable.rs:15:1: 15:2
-        StorageDead(_2);                 // bb0[10]: scope 1 at $DIR/optimizes_into_variable.rs:15:1: 15:2
-        StorageDead(_1);                 // bb0[11]: scope 0 at $DIR/optimizes_into_variable.rs:15:1: 15:2
-        return;                          // bb0[12]: scope 0 at $DIR/optimizes_into_variable.rs:15:2: 15:2
+        _0 = const ();                   // bb0[9]: scope 0 at $DIR/optimizes_into_variable.rs:11:11: 15:2
+                                         // ty::Const
+                                         // + ty: ()
+                                         // + val: Value(Scalar(<ZST>))
+                                         // mir::Constant
+                                         // + span: $DIR/optimizes_into_variable.rs:11:11: 15:2
+                                         // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
+        StorageDead(_4);                 // bb0[10]: scope 2 at $DIR/optimizes_into_variable.rs:15:1: 15:2
+        StorageDead(_2);                 // bb0[11]: scope 1 at $DIR/optimizes_into_variable.rs:15:1: 15:2
+        StorageDead(_1);                 // bb0[12]: scope 0 at $DIR/optimizes_into_variable.rs:15:1: 15:2
+        return;                          // bb0[13]: scope 0 at $DIR/optimizes_into_variable.rs:15:2: 15:2
     }
 }
diff --git a/src/test/mir-opt/const_prop/repeat/32bit/rustc.main.ConstProp.diff b/src/test/mir-opt/const_prop/repeat/32bit/rustc.main.ConstProp.diff
index 9d62fa31a45..921de794722 100644
--- a/src/test/mir-opt/const_prop/repeat/32bit/rustc.main.ConstProp.diff
+++ b/src/test/mir-opt/const_prop/repeat/32bit/rustc.main.ConstProp.diff
@@ -80,7 +80,13 @@
           StorageDead(_2);                 // bb1[2]: scope 0 at $DIR/repeat.rs:6:31: 6:32
           StorageDead(_4);                 // bb1[3]: scope 0 at $DIR/repeat.rs:6:32: 6:33
           StorageDead(_3);                 // bb1[4]: scope 0 at $DIR/repeat.rs:6:32: 6:33
-          _0 = ();                         // bb1[5]: scope 0 at $DIR/repeat.rs:5:11: 7:2
+          _0 = const ();                   // bb1[5]: scope 0 at $DIR/repeat.rs:5:11: 7:2
+                                           // ty::Const
+                                           // + ty: ()
+                                           // + val: Value(Scalar(<ZST>))
+                                           // mir::Constant
+                                           // + span: $DIR/repeat.rs:5:11: 7:2
+                                           // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
           StorageDead(_1);                 // bb1[6]: scope 0 at $DIR/repeat.rs:7:1: 7:2
           return;                          // bb1[7]: scope 0 at $DIR/repeat.rs:7:2: 7:2
       }
diff --git a/src/test/mir-opt/const_prop/slice_len/32bit/rustc.main.ConstProp.diff b/src/test/mir-opt/const_prop/slice_len/32bit/rustc.main.ConstProp.diff
index dbb4171e7f0..01818095455 100644
--- a/src/test/mir-opt/const_prop/slice_len/32bit/rustc.main.ConstProp.diff
+++ b/src/test/mir-opt/const_prop/slice_len/32bit/rustc.main.ConstProp.diff
@@ -76,7 +76,13 @@
           StorageDead(_4);                 // bb1[2]: scope 0 at $DIR/slice_len.rs:5:33: 5:34
           StorageDead(_2);                 // bb1[3]: scope 0 at $DIR/slice_len.rs:5:33: 5:34
           StorageDead(_1);                 // bb1[4]: scope 0 at $DIR/slice_len.rs:5:33: 5:34
-          _0 = ();                         // bb1[5]: scope 0 at $DIR/slice_len.rs:4:11: 6:2
+          _0 = const ();                   // bb1[5]: scope 0 at $DIR/slice_len.rs:4:11: 6:2
+                                           // ty::Const
+                                           // + ty: ()
+                                           // + val: Value(Scalar(<ZST>))
+                                           // mir::Constant
+                                           // + span: $DIR/slice_len.rs:4:11: 6:2
+                                           // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
           return;                          // bb1[6]: scope 0 at $DIR/slice_len.rs:6:2: 6:2
       }
   }
diff --git a/src/test/mir-opt/inline/inline-into-box-place/32bit/rustc.main.Inline.diff b/src/test/mir-opt/inline/inline-into-box-place/32bit/rustc.main.Inline.diff
index 721b37778ac..6983e94ff8d 100644
--- a/src/test/mir-opt/inline/inline-into-box-place/32bit/rustc.main.Inline.diff
+++ b/src/test/mir-opt/inline/inline-into-box-place/32bit/rustc.main.Inline.diff
@@ -29,11 +29,21 @@
 -                                          // + span: $DIR/inline-into-box-place.rs:8:33: 8:41
 -                                          // + user_ty: UserType(1)
 -                                          // + literal: Const { ty: fn() -> std::vec::Vec<u32> {std::vec::Vec::<u32>::new}, val: Value(Scalar(<ZST>)) }
+-     }
+- 
+-     bb1 (cleanup): {
+-         resume;                          // bb1[0]: scope 0 at $DIR/inline-into-box-place.rs:7:1: 9:2
+-     }
+- 
+-     bb2: {
+-         _1 = move _2;                    // bb2[0]: scope 0 at $DIR/inline-into-box-place.rs:8:29: 8:43
+-         StorageDead(_2);                 // bb2[1]: scope 0 at $DIR/inline-into-box-place.rs:8:42: 8:43
+-         _0 = const ();                   // bb2[2]: scope 0 at $DIR/inline-into-box-place.rs:7:11: 9:2
 +                                          // + span: $SRC_DIR/liballoc/vec.rs:LL:COL
 +                                          // + user_ty: UserType(0)
 +                                          // + literal: Const { ty: alloc::raw_vec::RawVec<u32>, val: Value(ByRef { alloc: Allocation { bytes: [4, 0, 0, 0, 0, 0, 0, 0], relocations: Relocations(SortedMap { data: [] }), undef_mask: UndefMask { blocks: [255], len: Size { raw: 8 } }, size: Size { raw: 8 }, align: Align { pow2: 2 }, mutability: Not, extra: () }, offset: Size { raw: 0 } }) }
 +         ((*_4).1: usize) = const 0usize; // bb0[5]: scope 2 at $SRC_DIR/liballoc/vec.rs:LL:COL
-+                                          // ty::Const
+                                           // ty::Const
 +                                          // + ty: usize
 +                                          // + val: Value(Scalar(0x00000000))
 +                                          // mir::Constant
@@ -41,26 +51,24 @@
 +                                          // + literal: Const { ty: usize, val: Value(Scalar(0x00000000)) }
 +         _1 = move _2;                    // bb0[6]: scope 0 at $DIR/inline-into-box-place.rs:8:29: 8:43
 +         StorageDead(_2);                 // bb0[7]: scope 0 at $DIR/inline-into-box-place.rs:8:42: 8:43
-+         _0 = ();                         // bb0[8]: scope 0 at $DIR/inline-into-box-place.rs:7:11: 9:2
++         _0 = const ();                   // bb0[8]: scope 0 at $DIR/inline-into-box-place.rs:7:11: 9:2
++                                          // ty::Const
+                                           // + ty: ()
+                                           // + val: Value(Scalar(<ZST>))
+                                           // mir::Constant
+                                           // + span: $DIR/inline-into-box-place.rs:7:11: 9:2
+                                           // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
+-         drop(_1) -> [return: bb3, unwind: bb1]; // bb2[3]: scope 0 at $DIR/inline-into-box-place.rs:9:1: 9:2
 +         drop(_1) -> [return: bb2, unwind: bb1]; // bb0[9]: scope 0 at $DIR/inline-into-box-place.rs:9:1: 9:2
       }
   
-      bb1 (cleanup): {
-          resume;                          // bb1[0]: scope 0 at $DIR/inline-into-box-place.rs:7:1: 9:2
-      }
-  
-      bb2: {
--         _1 = move _2;                    // bb2[0]: scope 0 at $DIR/inline-into-box-place.rs:8:29: 8:43
--         StorageDead(_2);                 // bb2[1]: scope 0 at $DIR/inline-into-box-place.rs:8:42: 8:43
--         _0 = ();                         // bb2[2]: scope 0 at $DIR/inline-into-box-place.rs:7:11: 9:2
--         drop(_1) -> [return: bb3, unwind: bb1]; // bb2[3]: scope 0 at $DIR/inline-into-box-place.rs:9:1: 9:2
--     }
-- 
 -     bb3: {
 -         StorageDead(_1);                 // bb3[0]: scope 0 at $DIR/inline-into-box-place.rs:9:1: 9:2
 -         return;                          // bb3[1]: scope 0 at $DIR/inline-into-box-place.rs:9:2: 9:2
--     }
-- 
++     bb1 (cleanup): {
++         resume;                          // bb1[0]: scope 0 at $DIR/inline-into-box-place.rs:7:1: 9:2
+      }
+  
 -     bb4 (cleanup): {
 -         _3 = const alloc::alloc::box_free::<std::vec::Vec<u32>>(move (_2.0: std::ptr::Unique<std::vec::Vec<u32>>)) -> bb1; // bb4[0]: scope 0 at $DIR/inline-into-box-place.rs:8:42: 8:43
 -                                          // ty::Const
@@ -69,6 +77,7 @@
 -                                          // mir::Constant
 -                                          // + span: $DIR/inline-into-box-place.rs:8:42: 8:43
 -                                          // + literal: Const { ty: unsafe fn(std::ptr::Unique<std::vec::Vec<u32>>) {alloc::alloc::box_free::<std::vec::Vec<u32>>}, val: Value(Scalar(<ZST>)) }
++     bb2: {
 +         StorageDead(_1);                 // bb2[0]: scope 0 at $DIR/inline-into-box-place.rs:9:1: 9:2
 +         return;                          // bb2[1]: scope 0 at $DIR/inline-into-box-place.rs:9:2: 9:2
       }
diff --git a/src/test/mir-opt/nll/region-subtyping-basic/32bit/rustc.main.nll.0.mir b/src/test/mir-opt/nll/region-subtyping-basic/32bit/rustc.main.nll.0.mir
index 1f75658aa26..7d396c3f1fb 100644
--- a/src/test/mir-opt/nll/region-subtyping-basic/32bit/rustc.main.nll.0.mir
+++ b/src/test/mir-opt/nll/region-subtyping-basic/32bit/rustc.main.nll.0.mir
@@ -137,13 +137,25 @@ fn main() -> () {
     bb6: {
         StorageDead(_9);                 // bb6[0]: scope 3 at $DIR/region-subtyping-basic.rs:19:17: 19:18
         StorageDead(_8);                 // bb6[1]: scope 3 at $DIR/region-subtyping-basic.rs:19:18: 19:19
-        _0 = ();                         // bb6[2]: scope 3 at $DIR/region-subtyping-basic.rs:18:13: 20:6
+        _0 = const Const(Value(Scalar(<ZST>)): ()); // bb6[2]: scope 3 at $DIR/region-subtyping-basic.rs:18:13: 20:6
+                                         // ty::Const
+                                         // + ty: ()
+                                         // + val: Value(Scalar(<ZST>))
+                                         // mir::Constant
+                                         // + span: $DIR/region-subtyping-basic.rs:18:13: 20:6
+                                         // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
         goto -> bb8;                     // bb6[3]: scope 3 at $DIR/region-subtyping-basic.rs:18:5: 22:6
     }
 
     bb7: {
         StorageDead(_10);                // bb7[0]: scope 3 at $DIR/region-subtyping-basic.rs:21:18: 21:19
-        _0 = ();                         // bb7[1]: scope 3 at $DIR/region-subtyping-basic.rs:20:12: 22:6
+        _0 = const Const(Value(Scalar(<ZST>)): ()); // bb7[1]: scope 3 at $DIR/region-subtyping-basic.rs:20:12: 22:6
+                                         // ty::Const
+                                         // + ty: ()
+                                         // + val: Value(Scalar(<ZST>))
+                                         // mir::Constant
+                                         // + span: $DIR/region-subtyping-basic.rs:20:12: 22:6
+                                         // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
         goto -> bb8;                     // bb7[2]: scope 3 at $DIR/region-subtyping-basic.rs:18:5: 22:6
     }
 
diff --git a/src/test/mir-opt/packed-struct-drop-aligned/32bit/rustc.main.SimplifyCfg-elaborate-drops.after.mir b/src/test/mir-opt/packed-struct-drop-aligned/32bit/rustc.main.SimplifyCfg-elaborate-drops.after.mir
index 03265c613bc..cea10872942 100644
--- a/src/test/mir-opt/packed-struct-drop-aligned/32bit/rustc.main.SimplifyCfg-elaborate-drops.after.mir
+++ b/src/test/mir-opt/packed-struct-drop-aligned/32bit/rustc.main.SimplifyCfg-elaborate-drops.after.mir
@@ -61,7 +61,13 @@ fn main() -> () {
         StorageDead(_6);                 // bb4[0]: scope 1 at $DIR/packed-struct-drop-aligned.rs:7:5: 7:8
         (_1.0: Aligned) = move _4;       // bb4[1]: scope 1 at $DIR/packed-struct-drop-aligned.rs:7:5: 7:8
         StorageDead(_4);                 // bb4[2]: scope 1 at $DIR/packed-struct-drop-aligned.rs:7:28: 7:29
-        _0 = ();                         // bb4[3]: scope 0 at $DIR/packed-struct-drop-aligned.rs:5:11: 8:2
+        _0 = const ();                   // bb4[3]: scope 0 at $DIR/packed-struct-drop-aligned.rs:5:11: 8:2
+                                         // ty::Const
+                                         // + ty: ()
+                                         // + val: Value(Scalar(<ZST>))
+                                         // mir::Constant
+                                         // + span: $DIR/packed-struct-drop-aligned.rs:5:11: 8:2
+                                         // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
         drop(_1) -> [return: bb2, unwind: bb1]; // bb4[4]: scope 0 at $DIR/packed-struct-drop-aligned.rs:8:1: 8:2
     }
 }