This class encapsulates the "action" of executing a single pass. More...

#include "mlir/Pass/Pass.h"

Inheritance diagram for mlir::PassExecutionAction:

Public Member Functions
	PassExecutionAction (ArrayRef< IRUnit > irUnits, const Pass &pass)
	Construct a PassExecutionAction.
void	print (raw_ostream &os) const override
	Print a textual version of this action to os.
const Pass &	getPass () const
	Get the pass that will be executed by this action.
Operation *	getOp () const
	Get the operation that is the base of this pass.
Public Member Functions inherited from mlir::tracing::ActionImpl< PassExecutionAction >
	ActionImpl (ArrayRef< IRUnit > irUnits={})
StringRef	getTag () const final
	Forward tag access to the derived class.
Public Member Functions inherited from mlir::tracing::Action
virtual	~Action ()=default
TypeID	getActionID () const
	Return the unique action id of this action, use for casting functionality.
virtual void	print (raw_ostream &os) const
virtual ArrayRef< IRUnit >	getContextIRUnits () const
	Return the set of IR units that are associated with this action.

Public Attributes
const Pass &	pass
	Reference to the pass being run.
Operation *	op
	The base op for this pass.

Static Public Attributes
static constexpr StringLiteral	tag = "pass-execution"
	The tag required by ActionImpl to identify this action.

Additional Inherited Members
Static Public Member Functions inherited from mlir::tracing::ActionImpl< PassExecutionAction >
static bool	classof (const Action *action)
	Provide classof to allow casting between action types.
Protected Member Functions inherited from mlir::tracing::Action
	Action (TypeID actionID, ArrayRef< IRUnit > irUnits)
Protected Attributes inherited from mlir::tracing::Action
TypeID	actionID
	The type of the derived action class, used for isa/dyn_cast.
ArrayRef< IRUnit >	irUnits
	Set of IR units (operations, regions, blocks, values) that are associated with this action.

Detailed Description

This class encapsulates the "action" of executing a single pass.

This allows a user of the Action infrastructure to query information about an action in (for example) a breakpoint context. You could use it like this:

auto onBreakpoint = [&](const ActionActiveStack *backtrace) { if (auto passExec = dyn_cast<PassExecutionAction>(anAction)) record(passExec.getPass()); return ExecutionContext::Apply; }; ExecutionContext exeCtx(onBreakpoint);

Definition at line 493 of file Pass.h.

Constructor & Destructor Documentation

◆ PassExecutionAction()

PassExecutionAction::PassExecutionAction	(	ArrayRef< IRUnit >	irUnits,
		const Pass &	pass )

Construct a PassExecutionAction.

This is called by the OpToOpPassAdaptor when it calls executeAction.

Definition at line 39 of file Pass.cpp.

References mlir::tracing::Action::irUnits, and pass.

Member Function Documentation

◆ getOp()

Operation * PassExecutionAction::getOp ( ) const

Get the operation that is the base of this pass.

For example, an OperationPass<ModuleOp> would return a ModuleOp.

Definition at line 48 of file Pass.cpp.

References mlir::tracing::Action::getContextIRUnits(), mlir::tracing::Action::irUnits, and nullptr.

Referenced by print().

◆ getPass()

const Pass & mlir::PassExecutionAction::getPass ( ) const

inline

Get the pass that will be executed by this action.

This is not a class of passes, or all instances of a pass kind, this is a single pass.

Definition at line 509 of file Pass.h.

References pass.

◆ print()

void PassExecutionAction::print ( raw_ostream & os ) const

override

Print a textual version of this action to os.

Definition at line 43 of file Pass.cpp.

References getOp(), pass, and tag.

Member Data Documentation

◆ op

Operation* mlir::PassExecutionAction::op

The base op for this pass.

For an OperationPass<ModuleOp>, we would have a ModuleOp here.

Definition at line 523 of file Pass.h.

◆ pass

const Pass& mlir::PassExecutionAction::pass

Reference to the pass being run.

Notice that this will not extend the lifetime of the pass, and so this class is therefore unsafe to keep past the lifetime of the executeAction call.

Definition at line 519 of file Pass.h.

Referenced by getPass(), PassExecutionAction(), and print().

◆ tag

StringLiteral mlir::PassExecutionAction::tag = "pass-execution"

staticconstexpr

The tag required by ActionImpl to identify this action.

Definition at line 502 of file Pass.h.