CustomBehaviour.h File Reference

This file defines the base class CustomBehaviour which can be inherited from by specific targets (ex. More...

#include "llvm/ADT/SmallVector.h"
#include "llvm/MC/MCInst.h"
#include "llvm/MC/MCInstrInfo.h"
#include "llvm/MC/MCSubtargetInfo.h"
#include "llvm/MCA/SourceMgr.h"
#include "llvm/MCA/View.h"

Go to the source code of this file.

Classes
class	llvm::mca::InstrPostProcess
	Class which can be overriden by targets to modify the mca::Instruction objects before the pipeline starts. More...
class	llvm::mca::CustomBehaviour
	Class which can be overriden by targets to enforce instruction dependencies and behaviours that aren't expressed well enough within the scheduling model for mca to automatically simulate them properly. More...
class	llvm::mca::Instrument
class	llvm::mca::InstrumentManager
	This class allows targets to optionally customize the logic that resolves scheduling class IDs. More...

Namespaces
namespace	llvm
	This is an optimization pass for GlobalISel generic memory operations.
namespace	llvm::mca

Typedefs
using	llvm::mca::UniqueInstrument = std::unique_ptr< Instrument >

Detailed Description

This file defines the base class CustomBehaviour which can be inherited from by specific targets (ex.

llvm/tools/llvm-mca/lib/X86CustomBehaviour.h). CustomBehaviour is designed to enforce custom behaviour and dependencies within the llvm-mca pipeline simulation that llvm-mca isn't already capable of extracting from the Scheduling Models.

Definition in file CustomBehaviour.h.