Halide::Internal::IRGraphMutator Class Reference

A mutator that caches and reapplies previously done mutations so that it can handle graphs of IR that have not had CSE done to them. More...

#include <IRMutator.h>

Inheritance diagram for Halide::Internal::IRGraphMutator:

Public Member Functions
Stmt	mutate (const Stmt &s) override
Expr	mutate (const Expr &e) override
	This is the main interface for using a mutator.
virtual Expr	mutate (const Expr &expr)
	This is the main interface for using a mutator.
virtual Stmt	mutate (const Stmt &stmt)
std::vector< Expr >	mutate (const std::vector< Expr > &exprs)
Public Member Functions inherited from Halide::Internal::IRMutator
	IRMutator ()=default
virtual	~IRMutator ()=default
std::pair< std::vector< Expr >, bool >	mutate_with_changes (const std::vector< Expr > &)
std::vector< Expr >	mutate (const std::vector< Expr > &exprs)

Protected Attributes
std::map< Expr, Expr, ExprCompare >	expr_replacements
std::map< Stmt, Stmt, Stmt::Compare >	stmt_replacements

Additional Inherited Members
Protected Member Functions inherited from Halide::Internal::IRMutator
virtual Expr	visit (const IntImm *)
virtual Expr	visit (const UIntImm *)
virtual Expr	visit (const FloatImm *)
virtual Expr	visit (const StringImm *)
virtual Expr	visit (const Cast *)
virtual Expr	visit (const Reinterpret *)
virtual Expr	visit (const Add *)
virtual Expr	visit (const Sub *)
virtual Expr	visit (const Mul *)
virtual Expr	visit (const Div *)
virtual Expr	visit (const Mod *)
virtual Expr	visit (const Min *)
virtual Expr	visit (const Max *)
virtual Expr	visit (const EQ *)
virtual Expr	visit (const NE *)
virtual Expr	visit (const LT *)
virtual Expr	visit (const LE *)
virtual Expr	visit (const GT *)
virtual Expr	visit (const GE *)
virtual Expr	visit (const And *)
virtual Expr	visit (const Or *)
virtual Expr	visit (const Not *)
virtual Expr	visit (const Select *)
virtual Expr	visit (const Load *)
virtual Expr	visit (const Ramp *)
virtual Expr	visit (const Broadcast *)
virtual Expr	visit (const Let *)
virtual Stmt	visit (const LetStmt *)
virtual Stmt	visit (const AssertStmt *)
virtual Stmt	visit (const ProducerConsumer *)
virtual Stmt	visit (const Store *)
virtual Stmt	visit (const Provide *)
virtual Stmt	visit (const Allocate *)
virtual Stmt	visit (const Free *)
virtual Stmt	visit (const Realize *)
virtual Stmt	visit (const Block *)
virtual Stmt	visit (const Fork *)
virtual Stmt	visit (const IfThenElse *)
virtual Stmt	visit (const Evaluate *)
virtual Expr	visit (const Call *)
virtual Expr	visit (const Variable *)
virtual Stmt	visit (const For *)
virtual Stmt	visit (const Acquire *)
virtual Expr	visit (const Shuffle *)
virtual Stmt	visit (const Prefetch *)
virtual Stmt	visit (const HoistedStorage *)
virtual Stmt	visit (const Atomic *)
virtual Expr	visit (const VectorReduce *)

Detailed Description

A mutator that caches and reapplies previously done mutations so that it can handle graphs of IR that have not had CSE done to them.

Definition at line 109 of file IRMutator.h.

Member Function Documentation

mutate() [1/5]

Stmt Halide::Internal::IRGraphMutator::mutate ( const Stmt &  s )

overridevirtual

Reimplemented from Halide::Internal::IRMutator.

mutate() [2/5]

Expr Halide::Internal::IRGraphMutator::mutate ( const Expr &  expr )

overridevirtual

This is the main interface for using a mutator.

Also call these in your subclass to mutate sub-expressions and sub-statements.

Reimplemented from Halide::Internal::IRMutator.

mutate() [3/5]

virtual Expr Halide::Internal::IRMutator::mutate ( const Expr &  expr )

virtual

This is the main interface for using a mutator.

Also call these in your subclass to mutate sub-expressions and sub-statements.

Reimplemented from Halide::Internal::IRMutator.

mutate() [4/5]

virtual Stmt Halide::Internal::IRMutator::mutate ( const Stmt &  stmt )

virtual

Reimplemented from Halide::Internal::IRMutator.

mutate() [5/5]

std::vector< Expr > Halide::Internal::IRMutator::mutate ( const std::vector< Expr > &  exprs )

inline

Definition at line 45 of file IRMutator.h.

Member Data Documentation

expr_replacements

std::map<Expr, Expr, ExprCompare> Halide::Internal::IRGraphMutator::expr_replacements

protected

Definition at line 111 of file IRMutator.h.

stmt_replacements

std::map<Stmt, Stmt, Stmt::Compare> Halide::Internal::IRGraphMutator::stmt_replacements

protected

Definition at line 112 of file IRMutator.h.

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

• src/IRMutator.h