diff -U3 /tmp/cirrus-ci-build/src/test/regress/expected/merge.out /tmp/cirrus-ci-build/src/bin/pg_upgrade/tmp_check/results/merge.out
--- /tmp/cirrus-ci-build/src/test/regress/expected/merge.out	2024-03-19 12:34:28.003588371 +0000
+++ /tmp/cirrus-ci-build/src/bin/pg_upgrade/tmp_check/results/merge.out	2024-03-19 12:39:29.275648201 +0000
@@ -1675,8 +1675,10 @@
                                      QUERY PLAN                                      
 -------------------------------------------------------------------------------------
  Merge on public.tgt t
+   JIT: true
    ->  Hash Join
          Output: t.ctid, s.a, s.b, s.c, s.d, s.ctid
+         JIT: true
          Hash Cond: (t.a = s.a)
          Join Filter: (t.b < (SubPlan 1))
          ->  Seq Scan on public.tgt t
@@ -1706,7 +1708,7 @@
                    ->  Seq Scan on public.ref r_1
                          Output: r_1.ab, r_1.cd
                          Filter: ((r_1.ab = (s.a + s.b)) AND (r_1.cd = (s.c - s.d)))
-(32 rows)
+(34 rows)
 
 DROP TABLE src, tgt, ref;
 -- Subqueries
diff -U3 /tmp/cirrus-ci-build/src/test/regress/expected/explain.out /tmp/cirrus-ci-build/src/bin/pg_upgrade/tmp_check/results/explain.out
--- /tmp/cirrus-ci-build/src/test/regress/expected/explain.out	2024-03-19 12:34:27.975588394 +0000
+++ /tmp/cirrus-ci-build/src/bin/pg_upgrade/tmp_check/results/explain.out	2024-03-19 12:39:51.591649634 +0000
@@ -332,16 +332,16 @@
 CONTEXT:  PL/pgSQL function explain_filter(text) line 5 at FOR over EXECUTE statement
 -- MEMORY option
 select explain_filter('explain (memory) select * from int8_tbl i8');
-                     explain_filter                      
----------------------------------------------------------
- Seq Scan on int8_tbl i8  (cost=N.N..N.N rows=N width=N)
+                         explain_filter                          
+-----------------------------------------------------------------
+ Seq Scan on int8_tbl i8  (cost=N.N..N.N rows=N width=N loops=N)
    Memory: used=N bytes  allocated=N bytes
 (2 rows)
 
 select explain_filter('explain (memory, analyze) select * from int8_tbl i8');
-                                        explain_filter                                         
------------------------------------------------------------------------------------------------
- Seq Scan on int8_tbl i8  (cost=N.N..N.N rows=N width=N) (actual time=N.N..N.N rows=N loops=N)
+                                            explain_filter                                             
+-------------------------------------------------------------------------------------------------------
+ Seq Scan on int8_tbl i8  (cost=N.N..N.N rows=N width=N loops=N) (actual time=N.N..N.N rows=N loops=N)
    Memory: used=N bytes  allocated=N bytes
  Planning Time: N.N ms
  Execution Time: N.N ms
@@ -360,6 +360,7 @@
      Total Cost: N.N          +
      Plan Rows: N             +
      Plan Width: N            +
+     Plan Calls: N            +
    Planning:                  +
      Memory Used: N           +
      Memory Allocated: N      +
@@ -381,6 +382,7 @@
        "Total Cost": N.N,          +
        "Plan Rows": N,             +
        "Plan Width": N,            +
+       "Plan Calls": N,            +
        "Actual Startup Time": N.N, +
        "Actual Total Time": N.N,   +
        "Actual Rows": N,           +
@@ -400,9 +402,9 @@
 
 prepare int8_query as select * from int8_tbl i8;
 select explain_filter('explain (memory) execute int8_query');
-                     explain_filter                      
----------------------------------------------------------
- Seq Scan on int8_tbl i8  (cost=N.N..N.N rows=N width=N)
+                         explain_filter                          
+-----------------------------------------------------------------
+ Seq Scan on int8_tbl i8  (cost=N.N..N.N rows=N width=N loops=N)
    Memory: used=N bytes  allocated=N bytes
 (2 rows)