osprey/be/cg/orc_intel/if_conv.h File Reference

#include <vector>
#include <set>
#include "bb.h"
#include "defs.h"
#include "mempool.h"
#include "error.h"
#include "bb_set.h"
#include "region.h"
#include "cgtarget.h"

Include dependency graph for if_conv.h:

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Data Types
module	TN_INFO_MEM
module	CNTL_DEP
module	IF_CONV_MEM
module	IF_CONVERTOR
module	EXIT_TARGET_INFO
module	IF_CONV_AREA
module	BB_PREDICATE_INFO
Defines
#define	IF_CONV_BIASE_THRESHOLD   20
Typedefs
typedef mempool_allocator < IF_CONV_AREA * >	IF_CONV_ALLOC
typedef std::vector < IF_CONV_AREA *, IF_CONV_ALLOC >	AREA_CONTAINER
typedef mempool_allocator< TN * >	TN_CONTAINER_ALLOC
typedef std::vector< TN *, TN_CONTAINER_ALLOC >	TN_CONTAINER
typedef mempool_allocator< BB * >	BB_CONTAINER_ALLOC
typedef std::vector< BB *, BB_CONTAINER_ALLOC >	BB_CONTAINER
typedef mempool_allocator < EXIT_TARGET_INFO * >	EXIT_CONTAINER_ALLOC
typedef std::vector < EXIT_TARGET_INFO *, EXIT_CONTAINER_ALLOC >	EXIT_CONTAINER
Enumerations
enum	AREA_TYPE { SUITABLE_FOR_IF_CONV = 0x00, UPWARD_UNSUITABLE = 0x01, DOWNWARD_UNSUITABLE = 0x02, UNSUITABLE = 0x03 }
enum	IF_CONV_TYPE { NO_IF_CONV = 0x1, PARTIAL_IF_CONV = 0x2, FULLY_IF_CONV = 0x4 }
enum	CFLOW_TYPE { NO_TYPE = 0x1, SERIAL_TYPE = 0x2, IF_THEN_TYPE = 0x4, IF_THEN_ELSE_TYPE = 0x8 }
enum	BB_MERGE_TYPE {   CASE_ALL_IN_AREA = 0x1, CASE_CALL_OUT = 0x2, CASE_CALL_IN = 0x3, CASE_UNCOND_BR = 0x4,   CASE_FALL_OUT = 0x5, CASE_IF_FALL_IN = 0x6, CASE_IF_FALL_OUT = 0x7, CASE_IF_OUT = 0x8,   CASE_CHECK_IN = 0x9, CASE_CHECK_OUT = 0x10 }
Functions/Subroutines
BOOL	Is_Para_Comp_May_Def (OP *op)
BOOL	Is_In_Infinite_Loop (REGION *)
BOOL	Is_Abnormal_Loop (REGION *)
static OP *	TN_Defined_At_Op (TN *tn, OP *op, std::vector< OP * > *ops)
Variables
hTN_MAPf	frequency_of_predicates
hTN_MAP	init_op_info
TN_INFO_MEM	info_mem

---

Define Documentation

#define IF_CONV_BIASE_THRESHOLD   20

Definition at line 45 of file if_conv.h.

Referenced by IF_CONVERTOR::Worth_If_Convert().

---

Typedef Documentation

typedef std::vector<IF_CONV_AREA *, IF_CONV_ALLOC> AREA_CONTAINER

Definition at line 63 of file if_conv.h.

typedef std::vector<BB *, BB_CONTAINER_ALLOC> BB_CONTAINER

Definition at line 69 of file if_conv.h.

typedef mempool_allocator<BB *> BB_CONTAINER_ALLOC

Definition at line 68 of file if_conv.h.

typedef std::vector<EXIT_TARGET_INFO*, EXIT_CONTAINER_ALLOC> EXIT_CONTAINER

Definition at line 444 of file if_conv.h.

typedef mempool_allocator<EXIT_TARGET_INFO*> EXIT_CONTAINER_ALLOC

Definition at line 443 of file if_conv.h.

typedef mempool_allocator<IF_CONV_AREA *> IF_CONV_ALLOC

Definition at line 60 of file if_conv.h.

typedef std::vector<TN*, TN_CONTAINER_ALLOC> TN_CONTAINER

Definition at line 66 of file if_conv.h.

typedef mempool_allocator<TN*> TN_CONTAINER_ALLOC

Definition at line 65 of file if_conv.h.

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Enumeration Type Documentation

enum AREA_TYPE

Enumerator:

SUITABLE_FOR_IF_CONV
UPWARD_UNSUITABLE
DOWNWARD_UNSUITABLE
UNSUITABLE

Definition at line 104 of file if_conv.h.

enum BB_MERGE_TYPE

Enumerator:

CASE_ALL_IN_AREA
CASE_CALL_OUT
CASE_CALL_IN
CASE_UNCOND_BR
CASE_FALL_OUT
CASE_IF_FALL_IN
CASE_IF_FALL_OUT
CASE_IF_OUT
CASE_CHECK_IN
CASE_CHECK_OUT

Definition at line 199 of file if_conv.h.

enum CFLOW_TYPE

Enumerator:

NO_TYPE
SERIAL_TYPE
IF_THEN_TYPE
IF_THEN_ELSE_TYPE

Definition at line 161 of file if_conv.h.

enum IF_CONV_TYPE

Enumerator:

NO_IF_CONV
PARTIAL_IF_CONV
FULLY_IF_CONV

Definition at line 124 of file if_conv.h.

---

Function Documentation

BOOL Is_Abnormal_Loop

(

REGION *

)

Definition at line 148 of file if_conv.cxx.

BOOL Is_In_Infinite_Loop

(

REGION *

)

Definition at line 113 of file if_conv.cxx.

BOOL Is_Para_Comp_May_Def

(

OP *

op

)

Definition at line 104 of file if_conv.cxx.

References Compare_Type(), COMPARE_TYPE_normal, COMPARE_TYPE_unc, and OP_code.

Referenced by Predicate_Block().

static OP* TN_Defined_At_Op	(	TN *	tn,
		OP *	op,
		std::vector< OP * > *	ops
	)			[static]

Definition at line 222 of file if_conv.cxx.

References FmtAssert, Is_OP_Cond(), NULL, OP_Defs_TN(), OP_has_predicate, OP_opnd, OP_PREDICATE_OPND, OP_prev, p1, p2, REGISTER_UNDEFINED, and TN_register.

Referenced by IF_CONVERTOR::Detect_Para_Comp(), Find_BB_Predicates(), IF_CONVERTOR::Gen_Para_Comp(), IF_CONVERTOR::Is_Partial_Redundant_Def(), and IF_CONVERTOR::Suitable_For_If_Conv().

---

Variable Documentation

hTN_MAPf frequency_of_predicates

Definition at line 98 of file if_conv.cxx.

Referenced by PARTITION_GRAPH::Get_Probability(), IF_CONVERTOR::IF_CONVERTOR(), and IF_CONVERTOR::Merge_Area().

TN_INFO_MEM info_mem

Definition at line 99 of file if_conv.cxx.

hTN_MAP init_op_info

Definition at line 100 of file if_conv.cxx.