mi::mdl::IGenerated_code_dag::DAG_node_factory Class Reference

The node factory for DAG IR nodes. More...

#include <mdl_generated_dag.h>

Public Member Functions
virtual DAG_constant const *	create_constant (IValue const *value)=0
	Create a constant. More...
virtual DAG_temporary const *	create_temporary (DAG_node const *node, int index)=0
	Create a temporary reference. More...
virtual DAG_node const *	create_call (char const *signature, IDefinition::Semantics sema, DAG_call::Call_argument const call_args[], int num_call_args, IType const *ret_type)=0
	Create a call. More...
virtual DAG_parameter const *	create_parameter (IType const *type, int index)=0
	Create a parameter reference. More...
virtual bool	enable_cse (bool flag)=0
	Enable common subexpression elimination. More...
virtual bool	enable_opt (bool flag)=0
	Enable optimization. More...
virtual bool	enable_unsafe_math_opt (bool flag)=0
	Enable unsafe math optimizations. More...
virtual IType_factory *	get_type_factory ()=0
	Get the type factory associated with this expression factory. More...
virtual IValue_factory *	get_value_factory ()=0
	Get the value factory associated with this expression factory. More...

Detailed Description

The node factory for DAG IR nodes.

Member Function Documentation

create_call()

virtual DAG_node const * mi::mdl::IGenerated_code_dag::DAG_node_factory::create_call ( char const *  signature, IDefinition::Semantics  sema, DAG_call::Call_argument const  call_args[], int  num_call_args, IType const *  ret_type  )

pure virtual

Create a call.

Parameters

signature	The signature of the called function.
sema	The semantics of the called function.
call_args	The call arguments of the called function.
num_call_args	The number of call arguments.
ret_type	The return type of the function.

Returns

The created call or an equivalent expression.

create_constant()

virtual DAG_constant const * mi::mdl::IGenerated_code_dag::DAG_node_factory::create_constant ( IValue const *  value )

pure virtual

Create a constant.

Parameters

value

The value of the constant.

Returns

The created constant.

create_parameter()

virtual DAG_parameter const * mi::mdl::IGenerated_code_dag::DAG_node_factory::create_parameter ( IType const *  type, int  index  )

pure virtual

Create a parameter reference.

Parameters

type	The type of the parameter
index	The index of the parameter.

Returns

The created parameter reference.

create_temporary()

virtual DAG_temporary const * mi::mdl::IGenerated_code_dag::DAG_node_factory::create_temporary ( DAG_node const *  node, int  index  )

pure virtual

Create a temporary reference.

Parameters

node	The DAG node that is "named" by this temporary.
index	The index of the temporary.

Returns

The created temporary reference.

enable_cse()

virtual bool mi::mdl::IGenerated_code_dag::DAG_node_factory::enable_cse ( bool  flag )

pure virtual

Enable common subexpression elimination.

Parameters

flag	If true, CSE will be enabled, else disabled.

Returns

The old value of the flag.

enable_opt()

virtual bool mi::mdl::IGenerated_code_dag::DAG_node_factory::enable_opt ( bool  flag )

pure virtual

Enable optimization.

Parameters

flag	If true, optimizations in general will be enabled, else disabled.

Returns

The old value of the flag.

enable_unsafe_math_opt()

virtual bool mi::mdl::IGenerated_code_dag::DAG_node_factory::enable_unsafe_math_opt ( bool  flag )

pure virtual

Enable unsafe math optimizations.

Parameters

flag	If true, unsafe math optimizations will be enabled, else disabled.

Returns

The old value of the flag.

get_type_factory()

virtual IType_factory * mi::mdl::IGenerated_code_dag::DAG_node_factory::get_type_factory ( )

pure virtual

Get the type factory associated with this expression factory.

Returns

The type factory.

get_value_factory()

virtual IValue_factory * mi::mdl::IGenerated_code_dag::DAG_node_factory::get_value_factory ( )

pure virtual

Get the value factory associated with this expression factory.

Returns

The value factory.