1  /* Representation of adjustment made to virtual clones in the symbol table.
       2     Copyright (C) 2003-2023 Free Software Foundation, Inc.
       3     Contributed by Jan Hubicka
       4  
       5  This file is part of GCC.
       6  
       7  GCC is free software; you can redistribute it and/or modify it under
       8  the terms of the GNU General Public License as published by the Free
       9  Software Foundation; either version 3, or (at your option) any later
      10  version.
      11  
      12  GCC is distributed in the hope that it will be useful, but WITHOUT ANY
      13  WARRANTY; without even the implied warranty of MERCHANTABILITY or
      14  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
      15  for more details.
      16  
      17  You should have received a copy of the GNU General Public License
      18  along with GCC; see the file COPYING3.  If not see
      19  <http://www.gnu.org/licenses/>.  */
      20  
      21  #ifndef GCC_SYMTAB_CLONES_H
      22  #define GCC_SYMTAB_CLONES_H
      23  
      24  struct GTY(()) clone_info
      25  {
      26    /* Constructor.  */
      27    clone_info ()
      28      : tree_map (NULL),
      29        param_adjustments (NULL)
      30    {
      31    }
      32    /* Constants discovered by IPA-CP, i.e. which parameter should be replaced
      33       with what.  */
      34    vec<ipa_replace_map *, va_gc> *tree_map;
      35    /* Parameter modification that IPA-SRA decided to perform.  */
      36    ipa_param_adjustments *param_adjustments;
      37  
      38    /* Return clone_info, if available.  */
      39    static clone_info *get (cgraph_node *node);
      40  
      41    /* Return clone_info possibly creating new one.  */
      42    static clone_info *get_create (cgraph_node *node);
      43  
      44    /* Remove clone_info.  */
      45    static void remove (cgraph_node *node);
      46  
      47    /* Release all clone_infos.  */
      48    static void release (void);
      49  };
      50  
      51  /* Return clone_info, if available.  */
      52  inline clone_info *
      53  clone_info::get (cgraph_node *node)
      54  {
      55    if (!symtab->m_clones)
      56      return NULL;
      57    return symtab->m_clones->get (node);
      58  }
      59  
      60  
      61  /* Remove clone_info association for NODE.  */
      62  inline void
      63  clone_info::remove (cgraph_node *node)
      64  {
      65    symtab->m_clones->remove (node);
      66  }
      67  
      68  /* Free clone info summaries.  */
      69  inline void
      70  clone_info::release ()
      71  {
      72    if (symtab->m_clones)
      73      ggc_delete (symtab->m_clones);
      74    symtab->m_clones = NULL;
      75  }
      76  
      77  #endif  /* GCC_SYMTAB_CLONES_H  */