| 1 | /* Representation of adjustment made to virtual clones in the symbol table. |
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| 2 | Copyright (C) 2003-2023 Free Software Foundation, Inc. |
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| 3 | Contributed by Jan Hubicka |
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| 4 | |
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| 5 | This file is part of GCC. |
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| 6 | |
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| 7 | GCC is free software; you can redistribute it and/or modify it under |
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| 8 | the terms of the GNU General Public License as published by the Free |
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| 9 | Software Foundation; either version 3, or (at your option) any later |
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| 10 | version. |
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| 11 | |
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| 12 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
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| 13 | WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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| 14 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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| 15 | for more details. |
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| 16 | |
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| 17 | You should have received a copy of the GNU General Public License |
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| 18 | along with GCC; see the file COPYING3. If not see |
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| 19 | <http://www.gnu.org/licenses/>. */ |
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| 20 | |
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| 21 | #ifndef GCC_SYMTAB_CLONES_H |
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| 22 | #define GCC_SYMTAB_CLONES_H |
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| 23 | |
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| 24 | struct GTY(()) clone_info |
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| 25 | { |
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| 26 | /* Constructor. */ |
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| 27 | clone_info () |
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| 28 | : tree_map (NULL), |
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| 29 | param_adjustments (NULL) |
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| 30 | { |
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| 31 | } |
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| 32 | /* Constants discovered by IPA-CP, i.e. which parameter should be replaced |
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| 33 | with what. */ |
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| 34 | vec<ipa_replace_map *, va_gc> *tree_map; |
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| 35 | /* Parameter modification that IPA-SRA decided to perform. */ |
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| 36 | ipa_param_adjustments *param_adjustments; |
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| 37 | |
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| 38 | /* Return clone_info, if available. */ |
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| 39 | static clone_info *get (cgraph_node *node); |
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| 40 | |
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| 41 | /* Return clone_info possibly creating new one. */ |
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| 42 | static clone_info *get_create (cgraph_node *node); |
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| 43 | |
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| 44 | /* Remove clone_info. */ |
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| 45 | static void remove (cgraph_node *node); |
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| 46 | |
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| 47 | /* Release all clone_infos. */ |
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| 48 | static void release (void); |
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| 49 | }; |
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| 50 | |
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| 51 | /* Return clone_info, if available. */ |
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| 52 | inline clone_info * |
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| 53 | clone_info::get (cgraph_node *node) |
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| 54 | { |
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| 55 | if (!symtab->m_clones) |
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| 56 | return NULL; |
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| 57 | return symtab->m_clones->get (node); |
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| 58 | } |
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| 59 | |
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| 60 | |
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| 61 | /* Remove clone_info association for NODE. */ |
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| 62 | inline void |
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| 63 | clone_info::remove (cgraph_node *node) |
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| 64 | { |
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| 65 | symtab->m_clones->remove (node); |
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| 66 | } |
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| 67 | |
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| 68 | /* Free clone info summaries. */ |
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| 69 | inline void |
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| 70 | clone_info::release () |
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| 71 | { |
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| 72 | if (symtab->m_clones) |
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| 73 | ggc_delete (ptr: symtab->m_clones); |
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| 74 | symtab->m_clones = NULL; |
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| 75 | } |
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| 76 | |
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| 77 | #endif /* GCC_SYMTAB_CLONES_H */ |
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| 78 | |
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