sccp.c File Reference

#include "zend_API.h"
#include "zend_exceptions.h"
#include "zend_ini.h"
#include "zend_type_info.h"
#include "Optimizer/zend_optimizer_internal.h"
#include "Optimizer/zend_call_graph.h"
#include "Optimizer/zend_inference.h"
#include "Optimizer/scdf.h"
#include "Optimizer/zend_dump.h"

Go to the source code of this file.

Data Structures
struct	_sccp_ctx

Macros
#define	SCP_DEBUG   0
#define	TOP   ((uint8_t)-1)
#define	BOT   ((uint8_t)-2)
#define	PARTIAL_ARRAY   ((uint8_t)-3)
#define	PARTIAL_OBJECT   ((uint8_t)-4)
#define	IS_TOP(zv)
#define	IS_BOT(zv)
#define	IS_PARTIAL_ARRAY(zv)
#define	IS_PARTIAL_OBJECT(zv)
#define	MAKE_PARTIAL_ARRAY(zv)
#define	MAKE_PARTIAL_OBJECT(zv)
#define	MAKE_TOP(zv)
#define	MAKE_BOT(zv)
#define	SET_RESULT(op, zv)
#define	SET_RESULT_BOT(op)
#define	SET_RESULT_TOP(op)
#define	SKIP_IF_TOP(op)

Typedefs
typedef struct _sccp_ctx	sccp_ctx

Functions
int	sccp_optimize_op_array (zend_optimizer_ctx *ctx, zend_op_array *op_array, zend_ssa *ssa, zend_call_info **call_map)

Macro Definition Documentation

BOT

#define BOT   ((uint8_t)-2)

Definition at line 87 of file sccp.c.

IS_BOT

#define IS_BOT

(

zv

)

Value:

(Z_TYPE_P(zv) == BOT)

Definition at line 91 of file sccp.c.

IS_PARTIAL_ARRAY

#define IS_PARTIAL_ARRAY

(

zv

)

Value:

(Z_TYPE_P(zv) == PARTIAL_ARRAY)

Definition at line 92 of file sccp.c.

IS_PARTIAL_OBJECT

#define IS_PARTIAL_OBJECT

(

zv

)

Value:

(Z_TYPE_P(zv) == PARTIAL_OBJECT)

Definition at line 93 of file sccp.c.

IS_TOP

#define IS_TOP

(

zv

)

Value:

(Z_TYPE_P(zv) == TOP)

Definition at line 90 of file sccp.c.

MAKE_BOT

#define MAKE_BOT

(

zv

)

Value:

(Z_TYPE_INFO_P(zv) = BOT)

Definition at line 99 of file sccp.c.

MAKE_PARTIAL_ARRAY

#define MAKE_PARTIAL_ARRAY

(

zv

)

Value:

(Z_TYPE_INFO_P(zv) = PARTIAL_ARRAY | (IS_TYPE_REFCOUNTED << Z_TYPE_FLAGS_SHIFT))

Definition at line 95 of file sccp.c.

MAKE_PARTIAL_OBJECT

#define MAKE_PARTIAL_OBJECT

(

zv

)

Value:

(Z_TYPE_INFO_P(zv) = PARTIAL_OBJECT | (IS_TYPE_REFCOUNTED << Z_TYPE_FLAGS_SHIFT))

Definition at line 96 of file sccp.c.

MAKE_TOP

#define MAKE_TOP

(

zv

)

Value:

(Z_TYPE_INFO_P(zv) = TOP)

Definition at line 98 of file sccp.c.

PARTIAL_ARRAY

#define PARTIAL_ARRAY   ((uint8_t)-3)

Definition at line 88 of file sccp.c.

PARTIAL_OBJECT

#define PARTIAL_OBJECT   ((uint8_t)-4)

Definition at line 89 of file sccp.c.

SCP_DEBUG

#define SCP_DEBUG   0

Definition at line 76 of file sccp.c.

SET_RESULT

#define SET_RESULT	(		op,
			zv )

Value:

    do { \
    if (ssa_op->op##_def >= 0) { \
        set_value(scdf, ctx, ssa_op->op##_def, zv); \
    } \
} while (0)

Definition at line 863 of file sccp.c.

SET_RESULT_BOT

#define SET_RESULT_BOT

(

op

)

Value:

SET_RESULT(op, &ctx->bot)

Definition at line 868 of file sccp.c.

SET_RESULT_TOP

#define SET_RESULT_TOP

(

op

)

Value:

SET_RESULT(op, &ctx->top)

Definition at line 869 of file sccp.c.

SKIP_IF_TOP

#define SKIP_IF_TOP

(

op

)

Value:

if (IS_TOP(op)) return;

Definition at line 871 of file sccp.c.

TOP

#define TOP   ((uint8_t)-1)

Definition at line 86 of file sccp.c.

Typedef Documentation

sccp_ctx

typedef struct _sccp_ctx sccp_ctx

Function Documentation

sccp_optimize_op_array()

int sccp_optimize_op_array	(	zend_optimizer_ctx *	ctx,
		zend_op_array *	op_array,
		zend_ssa *	ssa,
		zend_call_info **	call_map )

Definition at line 2469 of file sccp.c.