opt_pass Class Reference

#include <tree-pass.h>

Inheritance diagram for opt_pass:

Collaboration diagram for opt_pass:

Public Member Functions
virtual	~opt_pass ()
virtual opt_pass *	clone ()
virtual bool	gate ()
virtual unsigned int	execute ()

Data Fields
struct opt_pass *	sub
struct opt_pass *	next
int	static_pass_number
enum opt_pass_type	type
const char *	name
unsigned int	optinfo_flags
bool	has_gate
bool	has_execute
timevar_id_t	tv_id
unsigned int	properties_required
unsigned int	properties_provided
unsigned int	properties_destroyed
unsigned int	todo_flags_start
unsigned int	todo_flags_finish

Protected Member Functions
	opt_pass (const pass_data &, gcc::context *)

Protected Attributes
gcc::context *	ctxt_

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Detailed Description

An instance of a pass.  This is also "pass_data" to minimize the
   changes in existing code.   

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Constructor & Destructor Documentation

virtual opt_pass::~opt_pass ( )

inlinevirtual

opt_pass::opt_pass ( const pass_data &  data, gcc::context *  ctxt  )

protected

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Member Function Documentation

opt_pass * opt_pass::clone ( )

virtual

Most passes are single-instance (within their context) and thus don't
   need to implement cloning, but passes that support multiple instances
   *must* provide their own implementation of the clone method.

   Handle this by providing a default implemenation, but make it a fatal
   error to call it.   

References internal_error(), and pass_data::name.

Referenced by position_pass().

unsigned int opt_pass::execute ( )

virtual

Referenced by execute_one_pass().

bool opt_pass::gate ( )

virtual

Referenced by dump_one_pass(), execute_ipa_stmt_fixups(), execute_ipa_summary_passes(), execute_one_pass(), ipa_read_optimization_summaries_1(), ipa_read_summaries_1(), ipa_write_optimization_summaries_1(), and ipa_write_summaries_2().

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Field Documentation

gcc::context* opt_pass::ctxt_

protected

bool pass_data::has_execute

inherited

Referenced by execute_one_pass().

bool pass_data::has_gate

inherited

Referenced by dump_one_pass(), execute_ipa_stmt_fixups(), execute_ipa_summary_passes(), execute_one_pass(), ipa_read_optimization_summaries_1(), ipa_read_summaries_1(), ipa_write_optimization_summaries_1(), ipa_write_summaries_2(), and gcc::pass_manager::register_dump_files_1().

const char* pass_data::name

inherited

Referenced by add_pass_instance(), clone(), dump_one_pass(), execute_one_pass(), next_pass_1(), print_current_pass(), gcc::pass_manager::register_dump_files_1(), gcc::pass_manager::register_one_dump_file(), gcc::pass_manager::register_pass(), statistics_counter_event(), statistics_fini_1(), statistics_fini_pass_2(), and statistics_histogram_event().

struct opt_pass* opt_pass::next

Referenced by dump_pass_list(), execute_ipa_pass_list(), execute_ipa_stmt_fixups(), execute_ipa_summary_passes(), execute_pass_list(), ipa_read_optimization_summaries_1(), ipa_read_summaries_1(), ipa_write_optimization_summaries_1(), ipa_write_summaries_2(), next_pass_1(), position_pass(), and gcc::pass_manager::register_dump_files_1().

unsigned int pass_data::optinfo_flags

inherited

Referenced by gcc::pass_manager::register_one_dump_file().

unsigned int pass_data::properties_destroyed

inherited

Referenced by gcc::pass_manager::register_dump_files_1(), and update_properties_after_pass().

unsigned int pass_data::properties_provided

inherited

Referenced by gcc::pass_manager::register_dump_files_1(), and update_properties_after_pass().

unsigned int pass_data::properties_required

inherited

Referenced by execute_one_pass(), and gcc::pass_manager::register_dump_files().

int opt_pass::static_pass_number

Referenced by add_pass_instance(), curr_statistics_hash(), dump_one_pass(), enable_disable_pass(), execute_one_ipa_transform_pass(), execute_one_pass(), is_pass_explicitly_enabled_or_disabled(), lto_output_node(), pass_fini_dump_file(), pass_init_dump_file(), passes_pass_traverse(), print_current_pass(), gcc::pass_manager::register_one_dump_file(), gcc::pass_manager::register_pass(), gcc::pass_manager::set_pass_for_id(), statistics_counter_event(), statistics_fini_1(), statistics_fini_pass(), statistics_fini_pass_2(), and statistics_histogram_event().

struct opt_pass* opt_pass::sub

Referenced by dump_pass_list(), execute_ipa_pass_list(), execute_ipa_stmt_fixups(), execute_pass_list(), ipa_read_optimization_summaries_1(), ipa_read_summaries_1(), ipa_write_optimization_summaries_1(), ipa_write_summaries_2(), position_pass(), and gcc::pass_manager::register_dump_files_1().

unsigned int pass_data::todo_flags_finish

inherited

Referenced by execute_one_pass().

unsigned int pass_data::todo_flags_start

inherited

Referenced by add_pass_instance(), and execute_one_pass().

timevar_id_t pass_data::tv_id

inherited

Referenced by execute_ipa_stmt_fixups(), execute_ipa_summary_passes(), execute_one_ipa_transform_pass(), execute_one_pass(), ipa_read_optimization_summaries_1(), ipa_read_summaries_1(), ipa_write_optimization_summaries_1(), ipa_write_summaries_2(), and position_pass().

enum opt_pass_type pass_data::type

inherited

Referenced by execute_ipa_pass_list(), execute_ipa_stmt_fixups(), execute_ipa_summary_passes(), execute_one_pass(), execute_pass_list(), ipa_read_optimization_summaries_1(), ipa_read_summaries_1(), ipa_write_optimization_summaries_1(), ipa_write_summaries_2(), position_pass(), gcc::pass_manager::register_one_dump_file(), and gcc::pass_manager::register_pass().

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

• tree-pass.h
• passes.c