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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [internal-fn.def] - Rev 761
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/* Internal functions.Copyright (C) 2011 Free Software Foundation, Inc.This file is part of GCC.GCC is free software; you can redistribute it and/or modify it underthe terms of the GNU General Public License as published by the FreeSoftware Foundation; either version 3, or (at your option) any laterversion.GCC is distributed in the hope that it will be useful, but WITHOUT ANYWARRANTY; without even the implied warranty of MERCHANTABILITY orFITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public Licensefor more details.You should have received a copy of the GNU General Public Licensealong with GCC; see the file COPYING3. If not see<http://www.gnu.org/licenses/>. *//* This file specifies a list of internal "functions". These functionsdiffer from built-in functions in that they have no linkage and cannotbe called directly by the user. They represent operations that are onlysynthesised by GCC itself.Internal functions are used instead of tree codes if the operationand its operands are more naturally represented as a GIMPLE_CALLthan a GIMPLE_ASSIGN.Each entry in this file has the form:DEF_INTERNAL_FN (NAME, FLAGS)where NAME is the name of the function and FLAGS is a set ofECF_* flags. Each entry must have a corresponding expanderof the form:void expand_NAME (gimple stmt)where STMT is the statement that performs the call. */DEF_INTERNAL_FN (LOAD_LANES, ECF_CONST | ECF_LEAF)DEF_INTERNAL_FN (STORE_LANES, ECF_CONST | ECF_LEAF)
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