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       1                 :             : /* Representation of adjustment made to virtual clones in the symbol table.
       2                 :             :    Copyright (C) 2003-2024 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                 :    90929803 :   clone_info ()
      28                 :    90929803 :     : tree_map (NULL),
      29                 :    90929803 :       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                 :   100724808 : clone_info::get (cgraph_node *node)
      54                 :             : {
      55                 :   100724808 :   if (!symtab->m_clones)
      56                 :             :     return NULL;
      57                 :     5406472 :   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                 :      246503 : clone_info::release ()
      71                 :             : {
      72                 :      246503 :   if (symtab->m_clones)
      73                 :       18587 :     ggc_delete (symtab->m_clones);
      74                 :      246503 :   symtab->m_clones = NULL;
      75                 :      246503 : }
      76                 :             : 
      77                 :             : #endif  /* GCC_SYMTAB_CLONES_H  */