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.
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 Variable *)
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 Call *)
virtual Expr	visit (const Let *)
virtual Expr	visit (const Shuffle *)
virtual Expr	visit (const VectorReduce *)
virtual Stmt	visit (const LetStmt *)
virtual Stmt	visit (const AssertStmt *)
virtual Stmt	visit (const ProducerConsumer *)
virtual Stmt	visit (const For *)
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 IfThenElse *)
virtual Stmt	visit (const Evaluate *)
virtual Stmt	visit (const Prefetch *)
virtual Stmt	visit (const Acquire *)
virtual Stmt	visit (const Fork *)
virtual Stmt	visit (const Atomic *)
virtual Stmt	visit (const HoistedStorage *)

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 108 of file IRMutator.h.

Member Function Documentation

mutate() [1/3]

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

overridevirtual

Reimplemented from Halide::Internal::IRMutator.

mutate() [2/3]

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() [3/3]

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

inline

Definition at line 117 of file IRMutator.h.

References Halide::Internal::IRMutator::mutate().

Member Data Documentation

expr_replacements

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

protected

Definition at line 110 of file IRMutator.h.

stmt_replacements

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

protected

Definition at line 111 of file IRMutator.h.

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

• src/IRMutator.h