struct InstrDesc

Declaration

struct InstrDesc { /* full declaration omitted */ };

Description

An instruction descriptor

Declared at: llvm/include/llvm/MCA/Instruction.h:348

Member Variables

public SmallVector<llvm::mca::WriteDescriptor, 4> Writes

public SmallVector<llvm::mca::ReadDescriptor, 4> Reads

public SmallVector<std::pair<uint64_t, ResourceUsage>, 4> Resources

public uint64_t UsedBuffers

public uint64_t UsedProcResUnits

public uint64_t UsedProcResGroups

public unsigned int MaxLatency

public unsigned int NumMicroOps

public unsigned int SchedClassID

public bool MayLoad

public bool MayStore

public bool HasSideEffects

public bool BeginGroup

public bool EndGroup

public bool MustIssueImmediately

Method Overview

• public InstrDesc()
• public InstrDesc(const llvm::mca::InstrDesc & Other)
• public bool isZeroLatency() const

Methods

¶InstrDesc()

Declared at: llvm/include/llvm/MCA/Instruction.h:386

¶InstrDesc(const llvm::mca::InstrDesc& Other)

Declared at: llvm/include/llvm/MCA/Instruction.h:387

Parameters

const llvm::mca::InstrDesc& Other

¶bool isZeroLatency() const

Declared at: llvm/include/llvm/MCA/Instruction.h:384