class CycleSegment

Declaration

class CycleSegment { /* full declaration omitted */ };

Description

A sequence of cycles. This class can be used as a building block to construct ranges of cycles.

Declared at: llvm/include/llvm/MCA/Instruction.h:290

Method Overview

• public CycleSegment(unsigned int StartCycle, unsigned int EndCycle, bool IsReserved = false)
• public unsigned int begin() const
• public bool contains(unsigned int Cycle) const
• public unsigned int end() const
• public bool endsBefore(const llvm::mca::CycleSegment & CS) const
• public bool isExecuted() const
• public bool isExecuting() const
• public bool isReserved() const
• public bool isValid() const
• public bool overlaps(const llvm::mca::CycleSegment & CS) const
• public void setEnd(unsigned int NewEnd)
• public void setReserved()
• public unsigned int size() const
• public bool startsAfter(const llvm::mca::CycleSegment & CS) const
• public void subtract(unsigned int Cycles)

Methods

¶CycleSegment(unsigned int StartCycle,
             unsigned int EndCycle,
             bool IsReserved = false)

Declared at: llvm/include/llvm/MCA/Instruction.h:296

Parameters

unsigned int StartCycle

unsigned int EndCycle

bool IsReserved = false

¶unsigned int begin() const

Declared at: llvm/include/llvm/MCA/Instruction.h:325

¶bool contains(unsigned int Cycle) const

Declared at: llvm/include/llvm/MCA/Instruction.h:299

Parameters

unsigned int Cycle

¶unsigned int end() const

Declared at: llvm/include/llvm/MCA/Instruction.h:326

¶bool endsBefore(
    const llvm::mca::CycleSegment& CS) const

Declared at: llvm/include/llvm/MCA/Instruction.h:301

Parameters

const llvm::mca::CycleSegment& CS

¶bool isExecuted() const

Declared at: llvm/include/llvm/MCA/Instruction.h:306

¶bool isExecuting() const

Declared at: llvm/include/llvm/MCA/Instruction.h:305

¶bool isReserved() const

Declared at: llvm/include/llvm/MCA/Instruction.h:328

¶bool isValid() const

Declared at: llvm/include/llvm/MCA/Instruction.h:318

¶bool overlaps(
    const llvm::mca::CycleSegment& CS) const

Declared at: llvm/include/llvm/MCA/Instruction.h:302

Parameters

const llvm::mca::CycleSegment& CS

¶void setEnd(unsigned int NewEnd)

Declared at: llvm/include/llvm/MCA/Instruction.h:327

Parameters

unsigned int NewEnd

¶void setReserved()

Declared at: llvm/include/llvm/MCA/Instruction.h:329

¶unsigned int size() const

Declared at: llvm/include/llvm/MCA/Instruction.h:319

¶bool startsAfter(
    const llvm::mca::CycleSegment& CS) const

Declared at: llvm/include/llvm/MCA/Instruction.h:300

Parameters

const llvm::mca::CycleSegment& CS

¶void subtract(unsigned int Cycles)

Declared at: llvm/include/llvm/MCA/Instruction.h:320

Parameters

unsigned int Cycles