src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/stubs/ExceptionHandlerStub.java

rev 56282 : [mq]: graal

*** 1,7 ****
  /*
!  * Copyright (c) 2012, 2018, 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) 2012, 2019, 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.
*** 69,88 ****
  
      public ExceptionHandlerStub(OptionValues options, HotSpotProviders providers, HotSpotForeignCallLinkage linkage) {
          super("exceptionHandler", options, providers, linkage);
      }
  
-     /**
-      * This stub is called when returning to a method to handle an exception thrown by a callee. It
-      * is not used for routing implicit exceptions. Therefore, it does not need to save any
-      * registers as HotSpot uses a caller save convention.
-      */
-     @Override
-     public boolean preservesRegisters() {
-         return false;
-     }
- 
      @Override
      protected Object getConstantParameterValue(int index, String name) {
          if (index == 2) {
              return providers.getRegisters().getThreadRegister();
          }
--- 69,78 ----