SparseForwardActivityAnalysis Class Reference

Sparse activity analysis reasons about activity by traversing forward down the def-use chains starting from active function arguments. More...

Inheritance diagram for SparseForwardActivityAnalysis:

Collaboration diagram for SparseForwardActivityAnalysis:

Public Member Functions
void	setToEntryState (ForwardValueActivity *lattice) override
	In general, we don't know anything about entry operands.
LogicalResult	visitOperation (Operation *op, ArrayRef< const ForwardValueActivity * > operands, ArrayRef< ForwardValueActivity * > results) override
void	visitExternalCall (CallOpInterface call, ArrayRef< const ForwardValueActivity * > operands, ArrayRef< ForwardValueActivity * > results) override
void	transfer (Operation *op, ArrayRef< const ForwardValueActivity * > operands, ArrayRef< ForwardValueActivity * > results)

Detailed Description

Sparse activity analysis reasons about activity by traversing forward down the def-use chains starting from active function arguments.

Definition at line 373 of file DataFlowActivityAnalysis.cpp.

Member Function Documentation

setToEntryState()

void SparseForwardActivityAnalysis::setToEntryState ( ForwardValueActivity * lattice )

inlineoverride

In general, we don't know anything about entry operands.

Definition at line 379 of file DataFlowActivityAnalysis.cpp.

transfer()

void SparseForwardActivityAnalysis::transfer ( Operation * op, ArrayRef< const ForwardValueActivity * > operands, ArrayRef< ForwardValueActivity * > results )

inline

Definition at line 405 of file DataFlowActivityAnalysis.cpp.

References ValueActivity::getConstant(), ValueActivity::getValue(), ValueActivity::isActiveVal(), and ValueActivity::merge().

Referenced by visitExternalCall(), and visitOperation().

visitExternalCall()

void SparseForwardActivityAnalysis::visitExternalCall ( CallOpInterface call, ArrayRef< const ForwardValueActivity * > operands, ArrayRef< ForwardValueActivity * > results )

inlineoverride

Definition at line 399 of file DataFlowActivityAnalysis.cpp.

References transfer().

visitOperation()

LogicalResult SparseForwardActivityAnalysis::visitOperation ( Operation * op, ArrayRef< const ForwardValueActivity * > operands, ArrayRef< ForwardValueActivity * > results )

inlineoverride

Definition at line 385 of file DataFlowActivityAnalysis.cpp.

References transfer().

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

• MLIR/Analysis/DataFlowActivityAnalysis.cpp