src/hotspot/share/opto/generateOptoStub.cpp

rev 59383 : [mq]: final

*** 1,7 ****
  /*
!  * Copyright (c) 1999, 2016, 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) 1999, 2020, 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.
*** 90,106 ****
  
    Node* adr_last_Java_pc = basic_plus_adr(top(),
                                              thread,
                                              in_bytes(JavaThread::frame_anchor_offset()) +
                                              in_bytes(JavaFrameAnchor::last_Java_pc_offset()));
- #if defined(SPARC)
-   Node* adr_flags = basic_plus_adr(top(),
-                                    thread,
-                                    in_bytes(JavaThread::frame_anchor_offset()) +
-                                    in_bytes(JavaFrameAnchor::flags_offset()));
- #endif /* defined(SPARC) */
- 
  
    // Drop in the last_Java_sp.  last_Java_fp is not touched.
    // Always do this after the other "last_Java_frame" fields are set since
    // as soon as last_Java_sp != NULL the has_last_Java_frame is true and
    // users will look at the other fields.
--- 90,99 ----
*** 227,241 ****
  
    //-----------------------------
  
    // Clear last_Java_sp
    store_to_memory(NULL, adr_sp, null(), T_ADDRESS, NoAlias, MemNode::unordered);
!   // Clear last_Java_pc and (optionally)_flags
    store_to_memory(NULL, adr_last_Java_pc, null(), T_ADDRESS, NoAlias, MemNode::unordered);
- #if defined(SPARC)
-   store_to_memory(NULL, adr_flags, intcon(0), T_INT, NoAlias, MemNode::unordered);
- #endif /* defined(SPARC) */
  #if (defined(IA64) && !defined(AIX))
    Node* adr_last_Java_fp = basic_plus_adr(top(), thread, in_bytes(JavaThread::last_Java_fp_offset()));
    store_to_memory(NULL, adr_last_Java_fp, null(), T_ADDRESS, NoAlias, MemNode::unordered);
  #endif
  
--- 220,231 ----
  
    //-----------------------------
  
    // Clear last_Java_sp
    store_to_memory(NULL, adr_sp, null(), T_ADDRESS, NoAlias, MemNode::unordered);
!   // Clear last_Java_pc
    store_to_memory(NULL, adr_last_Java_pc, null(), T_ADDRESS, NoAlias, MemNode::unordered);
  #if (defined(IA64) && !defined(AIX))
    Node* adr_last_Java_fp = basic_plus_adr(top(), thread, in_bytes(JavaThread::last_Java_fp_offset()));
    store_to_memory(NULL, adr_last_Java_fp, null(), T_ADDRESS, NoAlias, MemNode::unordered);
  #endif