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src/hotspot/share/cds/lambdaFormInvokers.cpp

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*** 1,7 ***
  /*
!  * Copyright (c) 2020, 2023, 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.
--- 1,7 ---
  /*
!  * Copyright (c) 2020, 2024, 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.

*** 22,10 ***
--- 22,11 ---
   *
   */
  
  #include "precompiled.hpp"
  #include "cds/archiveBuilder.hpp"
+ #include "cds/cdsConfig.hpp"
  #include "cds/lambdaFormInvokers.hpp"
  #include "cds/metaspaceShared.hpp"
  #include "cds/regeneratedClasses.hpp"
  #include "classfile/classLoadInfo.hpp"
  #include "classfile/classFileStream.hpp"

*** 88,10 ***
--- 89,13 ---
      log_info(cds)("Regenerate MethodHandle Holder classes...done");
    }
  };
  
  void LambdaFormInvokers::regenerate_holder_classes(TRAPS) {
+   if (!CDSConfig::is_dumping_regenerated_lambdaform_invokers()) {
+     return;
+   }
    PrintLambdaFormMessage plm;
    if (_lambdaform_lines == nullptr || _lambdaform_lines->length() == 0) {
      log_info(cds)("Nothing to regenerate for holder classes");
      return;
    }

*** 165,11 ***
        int len = h_bytes->length();
        // make a copy of class bytes so GC will not affect us.
        char *buf = NEW_RESOURCE_ARRAY(char, len);
        memcpy(buf, (char*)h_bytes->byte_at_addr(0), len);
        ClassFileStream st((u1*)buf, len, nullptr, ClassFileStream::verify);
!       regenerate_class(class_name, st, CHECK);
      }
    }
  }
  
  void LambdaFormInvokers::regenerate_class(char* class_name, ClassFileStream& st, TRAPS) {
--- 169,13 ---
        int len = h_bytes->length();
        // make a copy of class bytes so GC will not affect us.
        char *buf = NEW_RESOURCE_ARRAY(char, len);
        memcpy(buf, (char*)h_bytes->byte_at_addr(0), len);
        ClassFileStream st((u1*)buf, len, nullptr, ClassFileStream::verify);
!       if (!ArchiveInvokeDynamic /* disabled for ArchiveInvokeDynamic because of JDK-8310831 */) {
+         regenerate_class(class_name, st, CHECK);
+       }
      }
    }
  }
  
  void LambdaFormInvokers::regenerate_class(char* class_name, ClassFileStream& st, TRAPS) {

*** 204,10 ***
--- 210,17 ---
    log_info(cds, lambda)("Regenerated class %s, old: " INTPTR_FORMAT " new: " INTPTR_FORMAT,
                   class_name, p2i(klass), p2i(result));
  }
  
  void LambdaFormInvokers::dump_static_archive_invokers() {
+   if (CDSConfig::is_dumping_preimage_static_archive() ||
+       CDSConfig::is_dumping_final_static_archive()) {
+     // This function writes the "names" of the invokers.
+     // This is not supported in new CDS workflow for now.
+     return;
+   }
+ 
    if (_lambdaform_lines != nullptr && _lambdaform_lines->length() > 0) {
      int count = 0;
      int len   = _lambdaform_lines->length();
      for (int i = 0; i < len; i++) {
        char* str = _lambdaform_lines->at(i);
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