block_range_cache Class Reference

#include <gimple-range-cache.h>

Collaboration diagram for block_range_cache:

Public Member Functions
	block_range_cache ()
	~block_range_cache ()
bool	set_bb_range (tree name, const_basic_block bb, const vrange &v)
bool	get_bb_range (vrange &v, tree name, const_basic_block bb)
bool	bb_range_p (tree name, const_basic_block bb)
void	dump (FILE *f)
void	dump (FILE *f, basic_block bb, bool print_varying=true)

Private Member Functions
ssa_block_ranges &	get_block_ranges (tree name)
ssa_block_ranges *	query_block_ranges (tree name)

Private Attributes
vec< class ssa_block_ranges * >	m_ssa_ranges
class vrange_allocator *	m_range_allocator
bitmap_obstack	m_bitmaps

Detailed Description

Header file for gimple ranger SSA cache.
   Copyright (C) 2017-2024 Free Software Foundation, Inc.
   Contributed by Andrew MacLeod <amacleod@redhat.com>.

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/>.   

Constructor & Destructor Documentation

block_range_cache()

block_range_cache::block_range_cache

(

)

References bitmap_obstack_initialize(), m_bitmaps, m_range_allocator, m_ssa_ranges, and num_ssa_names.

~block_range_cache()

block_range_cache::~block_range_cache

(

)

References bitmap_obstack_release(), m_bitmaps, m_range_allocator, and m_ssa_ranges.

Member Function Documentation

bb_range_p()

bool block_range_cache::bb_range_p	(	tree	name,
		const_basic_block	bb )

References ssa_block_ranges::bb_range_p(), and query_block_ranges().

Referenced by ranger_cache::block_range(), ranger_cache::fill_block_cache(), ranger_cache::propagate_cache(), ranger_cache::propagate_updated_value(), and ranger_cache::resolve_dom().

dump() [1/2]

void block_range_cache::dump

(

FILE *

f

)

References m_ssa_ranges, print_generic_expr(), ssa_name, and TDF_NONE.

Referenced by ranger_cache::dump_bb().

dump() [2/2]

void block_range_cache::dump	(	FILE *	f,
		basic_block	bb,
		bool	print_varying = true )

References get_bb_range(), gimple_range_ssa_p(), m_ssa_ranges, print_generic_expr(), r, ssa_name, TDF_NONE, and TREE_TYPE.

get_bb_range()

bool block_range_cache::get_bb_range	(	vrange &	v,
		tree	name,
		const_basic_block	bb )

References ssa_block_ranges::get_bb_range(), query_block_ranges(), and r.

Referenced by ranger_cache::block_range(), dump(), ranger_cache::entry_range(), ranger_cache::fill_block_cache(), ranger_cache::propagate_cache(), ranger_cache::range_from_dom(), and ranger_cache::register_inferred_value().

get_block_ranges()

ssa_block_ranges & block_range_cache::get_block_ranges ( tree name )

private

query_block_ranges()

ssa_block_ranges * block_range_cache::query_block_ranges ( tree name )

inlineprivate

References m_ssa_ranges, NULL, and SSA_NAME_VERSION.

Referenced by bb_range_p(), and get_bb_range().

set_bb_range()

bool block_range_cache::set_bb_range	(	tree	name,
		const_basic_block	bb,
		const vrange &	v )

References vrange_allocator::alloc(), cfun, last_basic_block_for_fn, m_bitmaps, m_range_allocator, m_ssa_ranges, num_ssa_names, r, SSA_NAME_VERSION, and TREE_TYPE.

Referenced by ranger_cache::fill_block_cache(), ranger_cache::propagate_cache(), ranger_cache::register_inferred_value(), and ranger_cache::resolve_dom().

Field Documentation

m_bitmaps

bitmap_obstack block_range_cache::m_bitmaps

private

Referenced by block_range_cache(), set_bb_range(), and ~block_range_cache().

m_range_allocator

class vrange_allocator* block_range_cache::m_range_allocator

private

Referenced by block_range_cache(), set_bb_range(), and ~block_range_cache().

m_ssa_ranges

vec<class ssa_block_ranges *> block_range_cache::m_ssa_ranges

private

Referenced by block_range_cache(), dump(), dump(), query_block_ranges(), set_bb_range(), and ~block_range_cache().

---

The documentation for this class was generated from the following files:

• gimple-range-cache.h
• gimple-range-cache.cc