/* LLVM LOCAL begin (ENTIRE FILE!) */ /* LLVM interface to GCC Copyright (C) 2005 Free Software Foundation, Inc. Contributed by Chris Lattner (sabre@nondot.org) This file is part of GCC. GCC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GCC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* This file defines the public C interfaces to the LLVM backend. */ #ifndef LLVM_H #define LLVM_H /* This file is a noop unless GCC is configured with --enable-llvm. */ #ifdef ENABLE_LLVM #include <stdio.h> union tree_node; /* * Code defined in llvm-backend.cpp */ void llvm_initialize_backend(void); void llvm_lang_dependent_init(const char *Name); /* emit_llvm_code_for_current_function - Top level interface for emitting a * function to the .s file. */ void llvm_emit_code_for_current_function(union tree_node* fndecl); /* make_decl_llvm - This is also defined in tree.h and used by macros there. */ void make_decl_llvm(union tree_node*); /* reset_type_and_initializer_llvm - Change the initializer for a global * variable. */ void reset_type_and_initializer_llvm(union tree_node*); /* reset_initializer_llvm - Change the initializer for a global variable. */ void reset_initializer_llvm(union tree_node*); /* emit_global_to_llvm - Emit the specified VAR_DECL to LLVM as a global * variable. */ void emit_global_to_llvm(union tree_node*); /* emit_alias_to_llvm - Emit the specified alias to LLVM */ void emit_alias_to_llvm(union tree_node*, union tree_node*, union tree_node*); /* llvm_get_decl_name - Used by varasm.c, returns the specified declaration's * name. */ const char *llvm_get_decl_name(void *LLVM); /* llvm_mark_decl_weak - Used by varasm.c, called when a decl is found to be * weak, but it already had an llvm object created for it. This marks the LLVM * object weak as well. */ void llvm_mark_decl_weak(union tree_node*); /* llvm_emit_ctor_dtor - Called to emit static ctors/dtors to LLVM code. fndecl * is a 'void()' FUNCTION_DECL for the code, initprio is the init priority, and * isInit indicates whether this is a ctor or dtor. */ void llvm_emit_ctor_dtor(union tree_node* fndecl, int initprio, int isInit); /* llvm_emit_file_scope_asm - Emit the specified string as a file-scope inline * asm block. */ void llvm_emit_file_scope_asm(const char*); /* llvm_emit_typedef - Emit the specified TYPE_DECL if desired. */ void llvm_emit_typedef(union tree_node*); /* print_llvm - Print the specified LLVM chunk like an operand, called by * print-tree.c for tree dumps. */ void print_llvm(FILE *file, void *LLVM); /* print_llvm_type - Print the specified LLVM type symbolically, called by * print-tree.c for tree dumps. */ void print_llvm_type(FILE *file, void *LLVM); /* Init pch writing. */ void llvm_pch_write_init(void); /* Read bytecodes from PCH file. */ void llvm_pch_read(const unsigned char *, unsigned); /* llvm_asm_file_start - Start the .s file. */ void llvm_asm_file_start(void); /* llvm_asm_file_end - Finish the .s file. */ void llvm_asm_file_end(void); /* llvm_call_llvm_shutdown - Release LLVM global state. */ void llvm_call_llvm_shutdown(void); /* refine_type_to - Cause all users of the opaque type old_type to switch * to the more concrete type new_type. */ void refine_type_to (union tree_node*, union tree_node*); #endif /* ENABLE_LLVM */ #endif /* LLVM LOCAL end (ENTIRE FILE!) */