jit_phi Class Reference

#include "jit-ir.h"

Inheritance diagram for jit_phi:

Collaboration diagram for jit_phi:

Public Member Functions
	jit_phi (jit_variable *adest, size_t npred)
virtual void	accept (jit_ir_walker &walker)
void	add_incomming (jit_block *from, jit_value *value)
jit_value *	argument (size_t i) const
size_t	argument_count (void) const
llvm::Value *	argument_llvm (size_t i) const
jit_type *	argument_type (size_t i) const
llvm::Type *	argument_type_llvm (size_t i) const
const std::vector< jit_type * > &	argument_types (void) const
const std::vector< jit_use > &	arguments (void) const
virtual void	construct_ssa (void)
jit_variable *	dest (void) const
jit_use *	first_use (void) const
jit_block *	first_use_block (void)
bool	has_llvm (void) const
size_t	id (void) const
bool	in_worklist (void) const
jit_block *	incomming (size_t i) const
llvm::BasicBlock *	incomming_llvm (size_t i) const
virtual bool	infer (void)
jit_instruction *	last_use (void) const
std::list< jit_instruction * > ::iterator	location (void) const
virtual bool	needs_release (void) const
jit_block *	parent (void) const
llvm::BasicBlock *	parent_llvm (void) const
virtual void	pop_variable (void)
virtual std::ostream &	print (std::ostream &os, size_t indent=0) const
std::ostream &	print_argument (std::ostream &os, size_t i) const
std::string	print_string (void)
bool	prune (void)
void	push_argument (jit_value *arg)
virtual void	push_variable (void)
void	remove (void)
virtual void	replace_with (jit_value *value)
void	resize_arguments (size_t acount, jit_value *adefault=0)
virtual std::ostream &	short_print (std::ostream &os) const
void	stash_argument (size_t i, jit_value *arg)
void	stash_in_worklist (bool ain_worklist)
void	stash_last_use (jit_instruction *alast_use)
void	stash_llvm (llvm::Value *compiled)
void	stash_parent (jit_block *aparent, std::list< jit_instruction * >::iterator alocation)
void	stash_type (jit_type *new_ty)
llvm::PHINode *	to_llvm (void) const
jit_type *	type (void) const
llvm::Type *	type_llvm (void) const
const std::string &	type_name (void) const
size_t	use_count (void) const

Static Public Member Functions
static void	reset_ids (void)

Protected Member Functions
void	do_construct_ssa (size_t start, size_t end)
std::ostream &	print_indent (std::ostream &os, size_t indent=0) const

Protected Attributes
std::vector< jit_type * >	already_infered
llvm::Value *	llvm_value

Private Attributes
std::vector< jit_phi_incomming >	mincomming

Detailed Description

Definition at line 953 of file jit-ir.h.

Constructor & Destructor Documentation

jit_phi::jit_phi ( jit_variable *  adest, size_t  npred  )

inline

Definition at line 957 of file jit-ir.h.

Member Function Documentation

void jit_phi::accept ( jit_ir_walker &  walker )

virtual

Implements jit_value.

Definition at line 185 of file jit-ir.cc.

void jit_phi::add_incomming ( jit_block *  from, jit_value *  value  )

inline

Definition at line 966 of file jit-ir.h.

References jit_instruction::push_argument().

Referenced by jit_infer::do_construct_ssa().

jit_value* jit_instruction::argument ( size_t  i ) const

inlineinherited

Definition at line 369 of file jit-ir.h.

References jit_instruction::marguments.

Referenced by jit_instruction::argument_llvm(), jit_instruction::argument_type(), jit_instruction::argument_type_llvm(), jit_error_check::check_for(), jit_cond_branch::cond(), jit_instruction::do_construct_ssa(), jit_assign::overwrite(), print(), jit_instruction::print_argument(), prune(), jit_infer::release_dead_phi(), jit_infer::release_temp(), jit_magic_end::resolve_context(), jit_store_argument::result(), jit_return::result(), jit_infer::simplify_phi(), jit_assign::src(), jit_terminator::successor(), and jit_convert_llvm::visit().

size_t jit_instruction::argument_count ( void  ) const

inlineinherited

Definition at line 411 of file jit-ir.h.

References jit_instruction::marguments.

Referenced by jit_instruction::construct_ssa(), jit_convert_llvm::finish_phi(), jit_error_check::has_check_for(), infer(), jit_call::infer(), print(), jit_call::print(), prune(), jit_infer::release_dead_phi(), jit_infer::release_temp(), jit_return::result(), jit_infer::simplify_phi(), and jit_convert_llvm::visit().

llvm::Value* jit_instruction::argument_llvm ( size_t  i ) const

inlineinherited

Definition at line 374 of file jit-ir.h.

References jit_instruction::argument(), and jit_value::to_llvm().

Referenced by jit_convert_llvm::finish_phi().

jit_type* jit_instruction::argument_type ( size_t  i ) const

inlineinherited

Definition at line 380 of file jit-ir.h.

References jit_instruction::argument(), and jit_value::type().

Referenced by jit_instruction::argument_type_llvm(), infer(), and jit_call::infer().

llvm::Type* jit_instruction::argument_type_llvm ( size_t  i ) const

inlineinherited

Definition at line 385 of file jit-ir.h.

References jit_instruction::argument(), jit_instruction::argument_type(), and jit_type::to_llvm().

const std::vector<jit_type *>& jit_instruction::argument_types ( void  ) const

inlineinherited

Definition at line 430 of file jit-ir.h.

References jit_instruction::already_infered.

Referenced by jit_call::overload().

const std::vector<jit_use>& jit_instruction::arguments ( void  ) const

inlineinherited

Definition at line 427 of file jit-ir.h.

References jit_instruction::marguments.

Referenced by jit_convert_llvm::visit().

virtual void jit_phi::construct_ssa ( void  )

inlinevirtual

Reimplemented from jit_instruction.

Definition at line 983 of file jit-ir.h.

jit_variable* jit_assign_base::dest ( void  ) const

inlineinherited

Definition at line 878 of file jit-ir.h.

Referenced by jit_infer::do_construct_ssa(), and jit_infer::simplify_phi().

void jit_instruction::do_construct_ssa ( size_t  start, size_t  end  )

protectedinherited

Definition at line 226 of file jit-ir.cc.

References arg(), jit_instruction::argument(), jit_variable::has_top(), jit_instruction::stash_argument(), and jit_variable::top().

Referenced by jit_instruction::construct_ssa().

jit_use * jit_internal_list< jit_value , jit_use >::first_use ( void  ) const

inlineinherited

Reimplemented in jit_block.

Definition at line 113 of file jit-util.h.

Referenced by jit_block::first_use(), jit_value::first_use_block(), jit_call::needs_release(), jit_value::replace_with(), and jit_variable::use_blocks().

jit_block * jit_value::first_use_block ( void  )

inherited

Definition at line 153 of file jit-ir.cc.

References jit_internal_list< jit_value, jit_use >::first_use(), jit_internal_node< LIST_T, NODE_T >::next(), jit_use::user(), and jit_use::user_parent().

Referenced by jit_infer::release_temp().

bool jit_value::has_llvm ( void  ) const

inlineinherited

Definition at line 250 of file jit-ir.h.

References jit_value::llvm_value.

size_t jit_instruction::id ( void  ) const

inlineinherited

Definition at line 464 of file jit-ir.h.

References jit_instruction::mid.

Referenced by jit_typeinfo::create_identity(), jit_assign_base::short_print(), and jit_magic_end::short_print().

bool jit_value::in_worklist ( void  ) const

inlineinherited

Definition at line 196 of file jit-ir.h.

References jit_value::min_worklist.

Referenced by jit_infer::push_worklist().

jit_block* jit_phi::incomming ( size_t  i ) const

inline

Definition at line 973 of file jit-ir.h.

Referenced by infer(), prune(), jit_infer::release_dead_phi(), and jit_infer::simplify_phi().

llvm::BasicBlock* jit_phi::incomming_llvm ( size_t  i ) const

inline

Definition at line 978 of file jit-ir.h.

Referenced by jit_convert_llvm::finish_phi().

bool jit_phi::infer ( void  )

virtual

Reimplemented from jit_instruction.

Definition at line 641 of file jit-ir.cc.

References jit_block::alive(), jit_instruction::argument_count(), jit_instruction::argument_type(), jit_block::branch_alive(), incomming(), jit_typeinfo::join(), jit_instruction::parent(), jit_value::stash_type(), and jit_value::type().

jit_instruction* jit_value::last_use ( void  ) const

inlineinherited

Reimplemented in jit_variable.

Definition at line 234 of file jit-ir.h.

References jit_value::mlast_use.

std::list<jit_instruction *>::iterator jit_instruction::location ( void  ) const

inlineinherited

Definition at line 450 of file jit-ir.h.

References jit_instruction::mlocation.

Referenced by jit_block::insert_after(), and jit_block::insert_before().

virtual bool jit_value::needs_release ( void  ) const

inlinevirtualinherited

Reimplemented in jit_call.

Definition at line 241 of file jit-ir.h.

Referenced by jit_infer::release_dead_phi(), and jit_infer::release_temp().

jit_block* jit_instruction::parent ( void  ) const

inlineinherited

Definition at line 448 of file jit-ir.h.

References jit_instruction::mparent.

Referenced by jit_function::call(), infer(), jit_terminator::infer(), prune(), jit_infer::simplify_phi(), jit_use::user_parent(), and jit_phi_incomming::user_parent().

llvm::BasicBlock * jit_instruction::parent_llvm ( void  ) const

inherited

Definition at line 212 of file jit-ir.cc.

References jit_instruction::mparent, and jit_block::to_llvm().

virtual void jit_assign_base::pop_variable ( void  )

inlinevirtualinherited

Reimplemented from jit_instruction.

Definition at line 885 of file jit-ir.h.

virtual std::ostream& jit_phi::print ( std::ostream &  os, size_t  indent = 0  ) const

inlinevirtual

Implements jit_value.

Definition at line 987 of file jit-ir.h.

References jit_instruction::argument(), jit_instruction::argument_count(), jit_value::print_indent(), and jit_instruction::short_print().

std::ostream& jit_instruction::print_argument ( std::ostream &  os, size_t  i  ) const

inlineinherited

Definition at line 391 of file jit-ir.h.

References jit_instruction::argument(), and jit_value::short_print().

Referenced by jit_call::print().

std::ostream& jit_value::print_indent ( std::ostream &  os, size_t  indent = 0  ) const

inlineprotectedinherited

Definition at line 267 of file jit-ir.h.

Referenced by jit_argument::print(), jit_const< T, EXTRACT_T, PASS_T, QUOTE >::print(), jit_block::print(), jit_variable::print(), jit_assign::print(), print(), jit_branch::print(), jit_cond_branch::print(), jit_call::print(), jit_error_check::print(), jit_magic_end::print(), jit_extract_argument::print(), jit_store_argument::print(), and jit_return::print().

std::string jit_value::print_string ( void  )

inlineinherited

Definition at line 227 of file jit-ir.h.

References jit_value::print().

bool jit_phi::prune

(

void

)

Definition at line 600 of file jit-ir.cc.

References jit_instruction::argument(), jit_instruction::argument_count(), jit_block::branch_alive(), incomming(), mincomming, jit_instruction::parent(), jit_value::replace_with(), jit_instruction::resize_arguments(), and jit_instruction::stash_argument().

Referenced by jit_infer::remove_dead().

void jit_instruction::push_argument ( jit_value *  arg )

inlineinherited

Definition at line 404 of file jit-ir.h.

References jit_instruction::already_infered, arg(), jit_instruction::marguments, and jit_instruction::stash_argument().

Referenced by add_incomming().

virtual void jit_assign_base::push_variable ( void  )

inlinevirtualinherited

Reimplemented from jit_instruction.

Definition at line 880 of file jit-ir.h.

void jit_instruction::remove ( void  )

inherited

Definition at line 204 of file jit-ir.cc.

References jit_instruction::mlocation, jit_instruction::mparent, jit_block::remove(), and jit_instruction::resize_arguments().

Referenced by jit_infer::do_construct_ssa(), jit_block::merge(), jit_infer::release_dead_phi(), and jit_infer::remove_dead().

void jit_value::replace_with ( jit_value *  value )

virtualinherited

Reimplemented in jit_block.

Definition at line 168 of file jit-ir.cc.

References jit_internal_list< jit_value, jit_use >::first_use(), jit_use::index(), jit_instruction::stash_argument(), and jit_use::user().

Referenced by prune(), and jit_infer::release_dead_phi().

static void jit_instruction::reset_ids ( void  )

inlinestaticinherited

Definition at line 364 of file jit-ir.h.

References jit_instruction::next_id().

Referenced by jit_convert::initialize().

void jit_instruction::resize_arguments ( size_t  acount, jit_value *  adefault = 0  )

inlineinherited

Definition at line 416 of file jit-ir.h.

References jit_instruction::already_infered, jit_instruction::marguments, and jit_instruction::stash_argument().

Referenced by jit_magic_end::jit_magic_end(), prune(), and jit_instruction::remove().

virtual std::ostream& jit_assign_base::short_print ( std::ostream &  os ) const

inlinevirtualinherited

Reimplemented from jit_instruction.

Definition at line 890 of file jit-ir.h.

References jit_instruction::id(), and jit_print().

void jit_instruction::stash_argument ( size_t  i, jit_value *  arg  )

inlineinherited

Definition at line 399 of file jit-ir.h.

References jit_instruction::marguments.

Referenced by jit_instruction::do_construct_ssa(), jit_instruction::jit_instruction(), jit_magic_end::jit_magic_end(), jit_block::maybe_split(), prune(), jit_instruction::push_argument(), jit_value::replace_with(), jit_instruction::resize_arguments(), and jit_infer::simplify_phi().

void jit_value::stash_in_worklist ( bool  ain_worklist )

inlineinherited

Definition at line 201 of file jit-ir.h.

References jit_value::min_worklist.

Referenced by jit_infer::infer(), and jit_infer::push_worklist().

void jit_value::stash_last_use ( jit_instruction *  alast_use )

inlineinherited

Reimplemented in jit_variable.

Definition at line 236 of file jit-ir.h.

References jit_value::mlast_use.

void jit_value::stash_llvm ( llvm::Value *  compiled )

inlineinherited

Definition at line 261 of file jit-ir.h.

References jit_value::llvm_value.

Referenced by jit_convert_llvm::convert(), jit_argument::jit_argument(), and jit_convert_llvm::visit().

void jit_instruction::stash_parent ( jit_block *  aparent, std::list< jit_instruction * >::iterator  alocation  )

inlineinherited

Definition at line 457 of file jit-ir.h.

References jit_instruction::mlocation, and jit_instruction::mparent.

Referenced by jit_block::insert_after(), jit_block::insert_before(), jit_block::internal_append(), jit_block::merge(), jit_block::prepend(), and jit_block::remove().

void jit_value::stash_type ( jit_type *  new_ty )

inlineinherited

Definition at line 225 of file jit-ir.h.

References jit_value::ty.

Referenced by jit_assign::infer(), infer(), jit_call::infer(), jit_magic_end::infer(), jit_argument::jit_argument(), jit_call::jit_call(), jit_const< T, EXTRACT_T, PASS_T, QUOTE >::jit_const(), and jit_extract_argument::jit_extract_argument().

llvm::PHINode * jit_phi::to_llvm

(

void

)

const

Reimplemented from jit_value.

Definition at line 665 of file jit-ir.cc.

Referenced by jit_convert_llvm::finish_phi().

jit_type* jit_value::type ( void  ) const

inlineinherited

Definition at line 213 of file jit-ir.h.

References jit_value::ty.

Referenced by jit_instruction::argument_type(), jit_typeinfo::do_end(), infer(), jit_call::infer(), jit_magic_end::infer(), jit_call::needs_release(), jit_return::result_type(), jit_instruction::short_print(), jit_infer::simplify_phi(), jit_factory::track_value(), and jit_convert_llvm::visit().

llvm::Type* jit_value::type_llvm ( void  ) const

inlineinherited

Definition at line 215 of file jit-ir.h.

References jit_type::to_llvm(), and jit_value::ty.

Referenced by jit_convert_llvm::visit().

const std::string& jit_value::type_name ( void  ) const

inlineinherited

Definition at line 220 of file jit-ir.h.

References jit_type::name(), and jit_value::ty.

size_t jit_internal_list< jit_value , jit_use >::use_count ( void  ) const

inlineinherited

Reimplemented in jit_block.

Definition at line 115 of file jit-util.h.

Referenced by jit_call::infer(), jit_call::print(), and jit_block::use_count().

Member Data Documentation

std::vector<jit_type *> jit_instruction::already_infered

protectedinherited

Definition at line 470 of file jit-ir.h.

Referenced by jit_instruction::argument_types(), jit_call::infer(), jit_instruction::jit_instruction(), jit_instruction::push_argument(), and jit_instruction::resize_arguments().

llvm::Value* jit_value::llvm_value

protectedinherited

Definition at line 274 of file jit-ir.h.

Referenced by jit_value::has_llvm(), jit_value::stash_llvm(), jit_value::to_llvm(), and jit_block::to_llvm().

std::vector<jit_phi_incomming> jit_phi::mincomming

private

Definition at line 1014 of file jit-ir.h.

Referenced by prune().

---

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

• libinterp/corefcn/jit-ir.h
• libinterp/corefcn/jit-ir.cc