GCC Middle and Back End API Reference
ssaexpand Struct Reference

#include <tree-outof-ssa.h>

Collaboration diagram for ssaexpand:

Data Fields

var_map map
 
bitmap values
 
rtxpartition_to_pseudo
 
bitmap partitions_for_parm_default_defs
 
bitmap partitions_for_undefined_values
 

Detailed Description

Routines for expanding from SSA form to RTL. Copyright (C) 2009-2025 Free Software Foundation, Inc. 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 3, 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 COPYING3. If not see <http://www.gnu.org/licenses/>.
This structure (of which only a singleton SA exists) is used to pass around information between the outof-SSA functions, cfgexpand and expand itself.

Field Documentation

◆ map

var_map ssaexpand::map

◆ partition_to_pseudo

rtx* ssaexpand::partition_to_pseudo

Referenced by finish_out_of_ssa().

◆ partitions_for_parm_default_defs

bitmap ssaexpand::partitions_for_parm_default_defs

◆ partitions_for_undefined_values

bitmap ssaexpand::partitions_for_undefined_values

◆ values

bitmap ssaexpand::values

The documentation for this struct was generated from the following file: