Collaboration diagram for condition_info:

Public Types
typedef auto_vec< std::pair< gphi *, tree > >	mapping_vec

Public Member Functions
	condition_info ()

int	popcount () const

	condition_info (gcond *cond, bool has_side_effect)

void	record_phi_mapping (edge e, mapping_vec *vec)

Detailed Description

Describes a single conditional expression and the (recorded) conditions
shown to independently affect the outcome.

Member Typedef Documentation

◆ mapping_vec

typedef auto_vec<std::pair<gphi *, tree> > condition_info::mapping_vec

Constructor & Destructor Documentation

◆ condition_info() [1/2]

condition_info::condition_info ( )

◆ condition_info() [2/2]

condition_info::condition_info	(	gcond *	cond,
		bool	has_side_effect )

inline

References m_ranges.

Member Function Documentation

◆ popcount()

int condition_info::popcount ( ) const

References falsev, popcount_hwi(), and truev.

Referenced by add_condition_counts(), output_conditions(), and output_intermediate_json_line().

◆ record_phi_mapping()

void condition_info::record_phi_mapping	(	edge	e,
		mapping_vec *	vec )

Recond PHI mapping for an original edge E and save these into vector VEC.

References gsi_end_p(), gsi_next(), gsi_start_phis(), and PHI_ARG_DEF_FROM_EDGE.

Referenced by find_conditions().

Field Documentation

◆ falsev

gcov_type_unsigned condition_info::falsev

Referenced by output_conditions(), output_intermediate_json_line(), and popcount().

◆ m_bb

basic_block condition_info::m_bb

Referenced by convert_if_conditions_to_switch().

◆ m_cond

gcond* condition_info::m_cond

◆ m_false_edge

edge condition_info::m_false_edge

Referenced by convert_if_conditions_to_switch(), and find_conditions().

◆ m_false_edge_phi_mapping

mapping_vec condition_info::m_false_edge_phi_mapping

Referenced by find_conditions().

◆ m_forwarder_bb

basic_block condition_info::m_forwarder_bb

Referenced by convert_if_conditions_to_switch().

◆ m_has_side_effect

bool condition_info::m_has_side_effect

◆ m_ranges

auto_vec<range_entry> condition_info::m_ranges

Referenced by condition_info(), convert_if_conditions_to_switch(), find_conditions(), and if_chain::is_beneficial().

◆ m_true_edge

edge condition_info::m_true_edge

Referenced by convert_if_conditions_to_switch(), find_conditions(), and if_chain::is_beneficial().

◆ m_true_edge_phi_mapping

mapping_vec condition_info::m_true_edge_phi_mapping