tree_switch_conversion Namespace Reference

Data Structures
class	bit_test_cluster
class	case_bit_test
class	case_tree_node
class	cluster
class	group_cluster
class	jump_table_cluster
class	min_cluster_item
class	simple_cluster
class	switch_conversion
class	switch_decision_tree

Enumerations
enum	cluster_type { SIMPLE_CASE , JUMP_TABLE , BIT_TEST }

Functions
void	release_clusters (vec< cluster * > &clusters)

Detailed Description

Tree switch conversion for GNU compiler.
   Copyright (C) 2017-2024 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/>.   

Enumeration Type Documentation

cluster_type

enum tree_switch_conversion::cluster_type

Type of cluster.   

Enumerator
SIMPLE_CASE
JUMP_TABLE
BIT_TEST

Function Documentation

release_clusters()

void tree_switch_conversion::release_clusters ( vec< cluster * > & clusters )

inline

Release CLUSTERS vector and destruct all dynamically allocated items.   

References ggc_alloc(), and i.

Referenced by tree_switch_conversion::switch_decision_tree::analyze_switch_statement(), and if_chain::is_beneficial().