1*38fd1498Szrj /* IPA handling of references. 2*38fd1498Szrj Copyright (C) 2004-2018 Free Software Foundation, Inc. 3*38fd1498Szrj Contributed by Kenneth Zadeck <zadeck@naturalbridge.com> 4*38fd1498Szrj 5*38fd1498Szrj This file is part of GCC. 6*38fd1498Szrj 7*38fd1498Szrj GCC is free software; you can redistribute it and/or modify it under 8*38fd1498Szrj the terms of the GNU General Public License as published by the Free 9*38fd1498Szrj Software Foundation; either version 3, or (at your option) any later 10*38fd1498Szrj version. 11*38fd1498Szrj 12*38fd1498Szrj GCC is distributed in the hope that it will be useful, but WITHOUT ANY 13*38fd1498Szrj WARRANTY; without even the implied warranty of MERCHANTABILITY or 14*38fd1498Szrj FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 15*38fd1498Szrj for more details. 16*38fd1498Szrj 17*38fd1498Szrj You should have received a copy of the GNU General Public License 18*38fd1498Szrj along with GCC; see the file COPYING3. If not see 19*38fd1498Szrj <http://www.gnu.org/licenses/>. */ 20*38fd1498Szrj 21*38fd1498Szrj #ifndef GCC_IPA_REFERENCE_H 22*38fd1498Szrj #define GCC_IPA_REFERENCE_H 23*38fd1498Szrj 24*38fd1498Szrj /* In ipa-reference.c */ 25*38fd1498Szrj bitmap ipa_reference_get_not_read_global (struct cgraph_node *fn); 26*38fd1498Szrj bitmap ipa_reference_get_not_written_global (struct cgraph_node *fn); 27*38fd1498Szrj void ipa_reference_c_finalize (void); 28*38fd1498Szrj 29*38fd1498Szrj inline int ipa_reference_var_uid(tree t)30*38fd1498Szrjipa_reference_var_uid (tree t) 31*38fd1498Szrj { 32*38fd1498Szrj return DECL_UID (symtab_node::get (t)->ultimate_alias_target (NULL)->decl); 33*38fd1498Szrj } 34*38fd1498Szrj 35*38fd1498Szrj #endif /* GCC_IPA_REFERENCE_H */ 36*38fd1498Szrj 37