diff a/src/hotspot/share/code/relocInfo.hpp b/src/hotspot/share/code/relocInfo.hpp
--- a/src/hotspot/share/code/relocInfo.hpp
+++ b/src/hotspot/share/code/relocInfo.hpp
@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1997, 2025, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2026, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
@@ -265,12 +265,11 @@
     metadata_type           = 12, // metadata that used to be oops
     trampoline_stub_type    = 13, // stub-entry for trampoline
     runtime_call_w_cp_type  = 14, // Runtime call which may load its target from the constant pool
     data_prefix_tag         = 15, // tag for a prefix (carries data arguments)
     post_call_nop_type      = 16, // A tag for post call nop relocations
-    entry_guard_type        = 17, // A tag for an nmethod entry barrier guard value
-    barrier_type            = 18, // GC barrier data
+    barrier_type            = 17, // GC barrier data
     type_mask               = 31  // A mask which selects only the above values
   };
 
  private:
   unsigned short _value;
@@ -307,11 +306,10 @@
     visitor(poll) \
     visitor(poll_return) \
     visitor(section_word) \
     visitor(trampoline_stub) \
     visitor(post_call_nop) \
-    visitor(entry_guard) \
     visitor(barrier) \
 
 
  public:
   enum : unsigned short{
@@ -922,23 +920,10 @@
   }
 
   void copy_into(RelocationHolder& holder) const override;
 };
 
-class entry_guard_Relocation : public Relocation {
-  friend class RelocationHolder;
-
-public:
-  entry_guard_Relocation() : Relocation(relocInfo::entry_guard_type) { }
-
-  static RelocationHolder spec() {
-    return RelocationHolder::construct<entry_guard_Relocation>();
-  }
-
-  void copy_into(RelocationHolder& holder) const override;
-};
-
 // A CallRelocation always points at a call instruction.
 // It is PC-relative on most machines.
 class CallRelocation : public Relocation {
  public:
   CallRelocation(relocInfo::relocType type) : Relocation(type) { }