gcc/calls.h

   1 /* Declarations and data types for RTL call insn generation.
   2    Copyright (C) 2013-2017 Free Software Foundation, Inc.
   3
   4 This file is part of GCC.
   5
   6 GCC is free software; you can redistribute it and/or modify it under
   7 the terms of the GNU General Public License as published by the Free
   8 Software Foundation; either version 3, or (at your option) any later
   9 version.
  10
  11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14 for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GCC; see the file COPYING3.  If not see
  18 <http://www.gnu.org/licenses/>.  */
  19
  20 #ifndef GCC_CALLS_H
  21 #define GCC_CALLS_H
  22
  23 extern int flags_from_decl_or_type (const_tree);
  24 extern int call_expr_flags (const_tree);
  25 extern int setjmp_call_p (const_tree);
  26 extern bool gimple_maybe_alloca_call_p (const gimple *);
  27 extern bool gimple_alloca_call_p (const gimple *);
  28 extern bool alloca_call_p (const_tree);
  29 extern bool must_pass_in_stack_var_size (machine_mode, const_tree);
  30 extern bool must_pass_in_stack_var_size_or_pad (machine_mode, const_tree);
  31 extern rtx prepare_call_address (tree, rtx, rtx, rtx *, int, int);
  32 extern bool shift_return_value (machine_mode, bool, rtx);
  33 extern rtx expand_call (tree, rtx, int);
  34 extern void fixup_tail_calls (void);
  35
  36 extern bool pass_by_reference (CUMULATIVE_ARGS *, machine_mode,
  37                                tree, bool);
  38 extern bool reference_callee_copied (CUMULATIVE_ARGS *, machine_mode,
  39                                      tree, bool);
  40 extern void maybe_warn_alloc_args_overflow (tree, tree, tree[2], int[2]);
  41 extern bool get_size_range (tree, tree[2]);
  42
  43 #endif // GCC_CALLS_H