phi_analyzer Class Reference

#include <gimple-range-phi.h>

Collaboration diagram for phi_analyzer:

Public Member Functions
	phi_analyzer (range_query &)
	~phi_analyzer ()
phi_group *	operator[] (tree name)
void	dump (FILE *f)

Protected Member Functions
phi_group *	group (tree name) const
void	process_phi (gphi *phi)

Protected Attributes
range_query &	m_global
vec< tree >	m_work
bitmap	m_simple
bitmap	m_current
vec< phi_group * >	m_phi_groups
vec< phi_group * >	m_tab
bitmap_obstack	m_bitmaps

Constructor & Destructor Documentation

phi_analyzer()

phi_analyzer::phi_analyzer

(

range_query &

g

)

References BITMAP_ALLOC, bitmap_obstack_initialize(), m_bitmaps, m_current, m_simple, m_tab, and m_work.

~phi_analyzer()

phi_analyzer::~phi_analyzer

(

)

References bitmap_obstack_release(), m_bitmaps, m_phi_groups, m_tab, and m_work.

Member Function Documentation

dump()

void phi_analyzer::dump

(

FILE *

f

)

References bitmap_bit_p, bitmap_clear(), bitmap_ior_into(), g, m_current, m_simple, m_tab, and NULL.

group()

phi_group * phi_analyzer::group ( tree name ) const

protected

References gcc_checking_assert, is_a(), m_tab, NULL, SSA_NAME_DEF_STMT, SSA_NAME_VERSION, and TREE_CODE.

Referenced by process_phi().

operator[]()

phi_group * phi_analyzer::operator[]

(

tree

name

)

References as_a(), bitmap_bit_p, gcc_checking_assert, is_a(), m_simple, m_tab, NULL, process_phi(), SSA_NAME_DEF_STMT, SSA_NAME_VERSION, irange::supports_p(), TREE_CODE, and TREE_TYPE.

process_phi()

void phi_analyzer::process_phi ( gphi * phi )

protected

References as_a(), BITMAP_ALLOC, bitmap_bit_p, bitmap_clear(), bitmap_empty_p(), bitmap_ior_into(), bitmap_set_bit, vrange::dump(), dump_file, dump_flags, EXECUTE_IF_SET_IN_BITMAP, fputc(), g, gcc_checking_assert, gimple_phi_arg_def(), gimple_phi_arg_edge(), gimple_phi_num_args(), gimple_phi_result(), group(), i, is_a(), phi_group::is_modifier_p(), m_bitmaps, m_current, m_global, m_phi_groups, m_simple, m_tab, m_work, NULL, num_ssa_names, print_generic_expr(), phi_group::range(), range_query::range_on_edge(), irange::set_undefined(), SSA_NAME_DEF_STMT, SSA_NAME_VERSION, TDF_DETAILS, TDF_SLIM, wi::to_wide(), TREE_CODE, TREE_TYPE, vrange::undefined_p(), irange::union_(), and vrange::varying_p().

Referenced by operator[]().

Field Documentation

m_bitmaps

bitmap_obstack phi_analyzer::m_bitmaps

protected

Referenced by phi_analyzer(), process_phi(), and ~phi_analyzer().

m_current

bitmap phi_analyzer::m_current

protected

Referenced by dump(), phi_analyzer(), and process_phi().

m_global

range_query& phi_analyzer::m_global

protected

Referenced by process_phi().

m_phi_groups

vec<phi_group *> phi_analyzer::m_phi_groups

protected

Referenced by process_phi(), and ~phi_analyzer().

m_simple

bitmap phi_analyzer::m_simple

protected

Referenced by dump(), operator[](), phi_analyzer(), and process_phi().

m_tab

vec<phi_group *> phi_analyzer::m_tab

protected

Referenced by dump(), group(), operator[](), phi_analyzer(), process_phi(), and ~phi_analyzer().

m_work

vec<tree> phi_analyzer::m_work

protected

Referenced by phi_analyzer(), process_phi(), and ~phi_analyzer().

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

• gimple-range-phi.h
• gimple-range-phi.cc