1 files changed, 14 insertions, 1 deletions
diff --git a/compile.c b/compile.c
index d2de521ec8..44fb53cefd 100644
--- a/compile.c
+++ b/compile.c
@@ -10761,7 +10761,6 @@ ibf_load_code(const struct ibf_load *load, rb_iseq_t *iseq, ibf_offset_t bytecod
         /* operands */
         for (op_index=0; types[op_index]; op_index++, code_index++) {
             switch (types[op_index]) {
-              case TS_CDHASH:
               case TS_VALUE:
                 {
                     VALUE op = ibf_load_small_value(load, &reading_pos);
@@ -10773,6 +10772,20 @@ ibf_load_code(const struct ibf_load *load, rb_iseq_t *iseq, ibf_offset_t bytecod
                     }
                     break;
                 }
+              case TS_CDHASH:
+                {
+                    VALUE op = ibf_load_small_value(load, &reading_pos);
+                    VALUE v = ibf_load_object(load, op);
+                    v = rb_hash_dup(v); // hash dumped as frozen
+                    RHASH_TBL_RAW(v)->type = &cdhash_type;
+                    rb_hash_rehash(v); // hash function changed
+                    freeze_hide_obj(v);
+
+                    code[code_index] = v;
+                    RB_OBJ_WRITTEN(iseqv, Qundef, v);
+                    FL_SET(iseqv, ISEQ_MARKABLE_ISEQ);
+                    break;
+                }
               case TS_ISEQ:
                 {
                     VALUE op = (VALUE)ibf_load_small_value(load, &reading_pos);