LLVM 24.0.0git
Public Member Functions | List of all members
llvm::NVPTXSubtarget Class Reference

#include "Target/NVPTX/NVPTXSubtarget.h"

Inheritance diagram for llvm::NVPTXSubtarget:
[legend]

Public Member Functions

 NVPTXSubtarget (const Triple &TT, StringRef CPU, StringRef FS, const NVPTXTargetMachine &TM)
 This constructor initializes the data members to match that of the specified module.
 ~NVPTXSubtarget () override
const TargetFrameLowering * getFrameLowering () const override
const NVPTXInstrInfo * getInstrInfo () const override
const NVPTXRegisterInfo * getRegisterInfo () const override
const NVPTXTargetLowering * getTargetLowering () const override
const SelectionDAGTargetInfo * getSelectionDAGInfo () const override
bool hasAnyFeature (ArrayRef< unsigned > Features) const
bool has256BitVectorLoadStore (unsigned AS) const
bool hasUsedBytesMaskPragma () const
bool hasAtomAddF64 () const
bool hasAtomScope () const
bool hasAtomBitwise64 () const
bool hasAtomMinMax64 () const
bool hasAtomCas16 () const
bool hasAtomSwap128 () const
bool hasClusters () const
bool hasLDG () const
bool hasHWROT32 () const
bool hasBrx () const
bool hasFP16Math () const
bool hasBF16Math () const
bool allowFP16Math () const
bool hasMaskOperator () const
bool hasNoReturn () const
bool hasMemoryOrdering () const
bool hasSplitAcquireAndReleaseFences () const
bool hasRelaxedMMIO () const
bool hasDotInstructions () const
bool hasL1EvictionHint () const
bool hasL2EvictionHint () const
bool hasL2Prefetch64B () const
bool hasL2Prefetch128B () const
bool hasL2Prefetch256B () const
bool hasL2CacheHint () const
bool hasTcgen05InstSupport () const
bool hasF32x2Instructions () const
bool hasTensormapReplaceSupport () const
bool hasTensormapReplaceElemtypeSupport (unsigned ElemType) const
bool hasTensormapReplaceSwizzleModeSupport (unsigned SwizzleMode) const
bool hasPTXASUnreachableBug () const
bool hasCvtaParam () const
unsigned getSmVersion () const
bool hasTargetName () const
StringRef getTargetName () const
bool hasNativeBF16Support (unsigned Opcode) const
unsigned getMaxRequiredAlignment () const
unsigned getMinCmpXchgSizeInBits () const
unsigned getPTXVersion () const
NVPTXSubtarget & initializeSubtargetDependencies (StringRef CPU, StringRef FS)
void ParseSubtargetFeatures (StringRef CPU, StringRef TuneCPU, StringRef FS)

Detailed Description

Definition at line 32 of file NVPTXSubtarget.h.

Constructor & Destructor Documentation

◆ NVPTXSubtarget()

NVPTXSubtarget::NVPTXSubtarget ( const Triple & TT,
StringRef CPU,
StringRef FS,
const NVPTXTargetMachine & TM )

This constructor initializes the data members to match that of the specified module.

Definition at line 150 of file NVPTXSubtarget.cpp.

References initializeSubtargetDependencies().

Referenced by initializeSubtargetDependencies().

◆ ~NVPTXSubtarget()

NVPTXSubtarget::~NVPTXSubtarget ( )
overridedefault

Member Function Documentation

◆ allowFP16Math()

bool NVPTXSubtarget::allowFP16Math ( ) const

Definition at line 158 of file NVPTXSubtarget.cpp.

References hasFP16Math(), and NoF16Math.

◆ getFrameLowering()

const TargetFrameLowering * llvm::NVPTXSubtarget::getFrameLowering ( ) const
inlineoverride

Definition at line 61 of file NVPTXSubtarget.h.

◆ getInstrInfo()

const NVPTXInstrInfo * llvm::NVPTXSubtarget::getInstrInfo ( ) const
inlineoverride

Definition at line 64 of file NVPTXSubtarget.h.

◆ getMaxRequiredAlignment()

unsigned llvm::NVPTXSubtarget::getMaxRequiredAlignment ( ) const
inline

Definition at line 212 of file NVPTXSubtarget.h.

◆ getMinCmpXchgSizeInBits()

unsigned llvm::NVPTXSubtarget::getMinCmpXchgSizeInBits ( ) const
inline

Definition at line 214 of file NVPTXSubtarget.h.

◆ getPTXVersion()

unsigned llvm::NVPTXSubtarget::getPTXVersion ( ) const
inline

Definition at line 216 of file NVPTXSubtarget.h.

◆ getRegisterInfo()

const NVPTXRegisterInfo * llvm::NVPTXSubtarget::getRegisterInfo ( ) const
inlineoverride

Definition at line 65 of file NVPTXSubtarget.h.

◆ getSelectionDAGInfo()

const SelectionDAGTargetInfo * llvm::NVPTXSubtarget::getSelectionDAGInfo ( ) const
inlineoverride

Definition at line 72 of file NVPTXSubtarget.h.

◆ getSmVersion()

unsigned llvm::NVPTXSubtarget::getSmVersion ( ) const
inline

Definition at line 194 of file NVPTXSubtarget.h.

References llvm::NVPTX::getSmVersion().

◆ getTargetLowering()

const NVPTXTargetLowering * llvm::NVPTXSubtarget::getTargetLowering ( ) const
inlineoverride

Definition at line 68 of file NVPTXSubtarget.h.

◆ getTargetName()

StringRef llvm::NVPTXSubtarget::getTargetName ( ) const
inline

Definition at line 201 of file NVPTXSubtarget.h.

References llvm::NVPTX::getArchName().

◆ has256BitVectorLoadStore()

bool llvm::NVPTXSubtarget::has256BitVectorLoadStore ( unsigned AS) const
inline

Definition at line 81 of file NVPTXSubtarget.h.

References llvm::NVPTXAS::ADDRESS_SPACE_GLOBAL, and hasFeature().

Referenced by getVectorLoweringShape().

◆ hasAnyFeature()

bool llvm::NVPTXSubtarget::hasAnyFeature ( ArrayRef< unsigned > Features) const
inline

Definition at line 77 of file NVPTXSubtarget.h.

References llvm::any_of(), F, and hasFeature().

Referenced by hasTcgen05InstSupport(), hasTensormapReplaceElemtypeSupport(), hasTensormapReplaceSupport(), and hasTensormapReplaceSwizzleModeSupport().

◆ hasAtomAddF64()

bool llvm::NVPTXSubtarget::hasAtomAddF64 ( ) const
inline

Definition at line 88 of file NVPTXSubtarget.h.

References hasFeature().

◆ hasAtomBitwise64()

bool llvm::NVPTXSubtarget::hasAtomBitwise64 ( ) const
inline

Definition at line 90 of file NVPTXSubtarget.h.

References hasFeature().

◆ hasAtomCas16()

bool llvm::NVPTXSubtarget::hasAtomCas16 ( ) const
inline

Definition at line 92 of file NVPTXSubtarget.h.

References hasFeature().

◆ hasAtomMinMax64()

bool llvm::NVPTXSubtarget::hasAtomMinMax64 ( ) const
inline

Definition at line 91 of file NVPTXSubtarget.h.

References hasFeature().

◆ hasAtomScope()

bool llvm::NVPTXSubtarget::hasAtomScope ( ) const
inline

Definition at line 89 of file NVPTXSubtarget.h.

References hasFeature().

◆ hasAtomSwap128()

bool llvm::NVPTXSubtarget::hasAtomSwap128 ( ) const
inline

Definition at line 95 of file NVPTXSubtarget.h.

References hasFeature().

Referenced by replaceAtomicSwap128().

◆ hasBF16Math()

bool llvm::NVPTXSubtarget::hasBF16Math ( ) const
inline

Definition at line 105 of file NVPTXSubtarget.h.

References hasFeature().

Referenced by hasNativeBF16Support().

◆ hasBrx()

bool llvm::NVPTXSubtarget::hasBrx ( ) const
inline

Definition at line 101 of file NVPTXSubtarget.h.

References hasFeature().

◆ hasClusters()

bool llvm::NVPTXSubtarget::hasClusters ( ) const
inline

Definition at line 98 of file NVPTXSubtarget.h.

References hasFeature().

◆ hasCvtaParam()

bool llvm::NVPTXSubtarget::hasCvtaParam ( ) const
inline

Definition at line 188 of file NVPTXSubtarget.h.

References hasFeature().

◆ hasDotInstructions()

bool llvm::NVPTXSubtarget::hasDotInstructions ( ) const
inline

Definition at line 122 of file NVPTXSubtarget.h.

References hasFeature().

◆ hasF32x2Instructions()

bool NVPTXSubtarget::hasF32x2Instructions ( ) const

Definition at line 162 of file NVPTXSubtarget.cpp.

References hasFeature(), and NoF32x2.

Referenced by getVectorLoweringShape().

◆ hasFP16Math()

bool llvm::NVPTXSubtarget::hasFP16Math ( ) const
inline

Definition at line 104 of file NVPTXSubtarget.h.

References hasFeature().

Referenced by allowFP16Math().

◆ hasHWROT32()

bool llvm::NVPTXSubtarget::hasHWROT32 ( ) const
inline

Definition at line 100 of file NVPTXSubtarget.h.

References hasFeature().

◆ hasL1EvictionHint()

bool llvm::NVPTXSubtarget::hasL1EvictionHint ( ) const
inline

Definition at line 124 of file NVPTXSubtarget.h.

References hasFeature().

◆ hasL2CacheHint()

bool llvm::NVPTXSubtarget::hasL2CacheHint ( ) const
inline

Definition at line 139 of file NVPTXSubtarget.h.

References hasFeature().

◆ hasL2EvictionHint()

bool llvm::NVPTXSubtarget::hasL2EvictionHint ( ) const
inline

Definition at line 127 of file NVPTXSubtarget.h.

References hasFeature().

Referenced by isL2EvictionSupported().

◆ hasL2Prefetch128B()

bool llvm::NVPTXSubtarget::hasL2Prefetch128B ( ) const
inline

Definition at line 133 of file NVPTXSubtarget.h.

References hasFeature().

Referenced by isL2PrefetchSupported().

◆ hasL2Prefetch256B()

bool llvm::NVPTXSubtarget::hasL2Prefetch256B ( ) const
inline

Definition at line 136 of file NVPTXSubtarget.h.

References hasFeature().

Referenced by isL2PrefetchSupported().

◆ hasL2Prefetch64B()

bool llvm::NVPTXSubtarget::hasL2Prefetch64B ( ) const
inline

Definition at line 130 of file NVPTXSubtarget.h.

References hasFeature().

Referenced by isL2PrefetchSupported().

◆ hasLDG()

bool llvm::NVPTXSubtarget::hasLDG ( ) const
inline

Definition at line 99 of file NVPTXSubtarget.h.

References hasFeature().

Referenced by canLowerToLDG().

◆ hasMaskOperator()

bool llvm::NVPTXSubtarget::hasMaskOperator ( ) const
inline

Definition at line 107 of file NVPTXSubtarget.h.

References hasFeature().

◆ hasMemoryOrdering()

bool llvm::NVPTXSubtarget::hasMemoryOrdering ( ) const
inline

Definition at line 113 of file NVPTXSubtarget.h.

References hasFeature().

◆ hasNativeBF16Support()

bool NVPTXSubtarget::hasNativeBF16Support ( unsigned Opcode) const

Definition at line 166 of file NVPTXSubtarget.cpp.

References llvm::ISD::FADD, llvm::ISD::FCEIL, llvm::ISD::FEXP2, llvm::ISD::FFLOOR, llvm::ISD::FMAXIMUM, llvm::ISD::FMAXNUM, llvm::ISD::FMAXNUM_IEEE, llvm::ISD::FMINIMUM, llvm::ISD::FMINNUM, llvm::ISD::FMINNUM_IEEE, llvm::ISD::FMUL, llvm::ISD::FNEARBYINT, llvm::ISD::FRINT, llvm::ISD::FROUNDEVEN, llvm::ISD::FSUB, llvm::ISD::FTANH, llvm::ISD::FTRUNC, hasBF16Math(), hasFeature(), llvm::ISD::SELECT, llvm::ISD::SELECT_CC, and llvm::ISD::SETCC.

◆ hasNoReturn()

bool llvm::NVPTXSubtarget::hasNoReturn ( ) const
inline

Definition at line 108 of file NVPTXSubtarget.h.

References hasFeature().

◆ hasPTXASUnreachableBug()

bool llvm::NVPTXSubtarget::hasPTXASUnreachableBug ( ) const
inline

Definition at line 187 of file NVPTXSubtarget.h.

References hasFeature().

◆ hasRelaxedMMIO()

bool llvm::NVPTXSubtarget::hasRelaxedMMIO ( ) const
inline

Definition at line 119 of file NVPTXSubtarget.h.

References hasFeature().

◆ hasSplitAcquireAndReleaseFences()

bool llvm::NVPTXSubtarget::hasSplitAcquireAndReleaseFences ( ) const
inline

Definition at line 115 of file NVPTXSubtarget.h.

References hasFeature().

◆ hasTargetName()

bool llvm::NVPTXSubtarget::hasTargetName ( ) const
inline

Definition at line 198 of file NVPTXSubtarget.h.

References llvm::StringRef::empty(), and llvm::getCPU().

◆ hasTcgen05InstSupport()

bool llvm::NVPTXSubtarget::hasTcgen05InstSupport ( ) const
inline

Definition at line 150 of file NVPTXSubtarget.h.

References hasAnyFeature().

◆ hasTensormapReplaceElemtypeSupport()

bool llvm::NVPTXSubtarget::hasTensormapReplaceElemtypeSupport ( unsigned ElemType) const
inline

Definition at line 162 of file NVPTXSubtarget.h.

References llvm::nvvm::B4x16, hasAnyFeature(), hasFeature(), and hasTensormapReplaceSupport().

Referenced by lowerTensormapReplaceElemtype().

◆ hasTensormapReplaceSupport()

bool llvm::NVPTXSubtarget::hasTensormapReplaceSupport ( ) const
inline

Definition at line 157 of file NVPTXSubtarget.h.

References hasAnyFeature(), and hasFeature().

Referenced by hasTensormapReplaceElemtypeSupport(), and hasTensormapReplaceSwizzleModeSupport().

◆ hasTensormapReplaceSwizzleModeSupport()

bool llvm::NVPTXSubtarget::hasTensormapReplaceSwizzleModeSupport ( unsigned SwizzleMode) const
inline

Definition at line 172 of file NVPTXSubtarget.h.

References hasAnyFeature(), hasTensormapReplaceSupport(), and llvm::nvvm::SWIZZLE_96B.

Referenced by lowerTensormapReplaceSwizzleMode().

◆ hasUsedBytesMaskPragma()

bool llvm::NVPTXSubtarget::hasUsedBytesMaskPragma ( ) const
inline

Definition at line 85 of file NVPTXSubtarget.h.

References hasFeature().

Referenced by convertMLOADToLoadWithUsedBytesMask().

◆ initializeSubtargetDependencies()

NVPTXSubtarget & NVPTXSubtarget::initializeSubtargetDependencies ( StringRef CPU,
StringRef FS )

Definition at line 117 of file NVPTXSubtarget.cpp.

References ApplyFeatureFlag(), llvm::StringRef::empty(), llvm::formatv(), llvm::NVPTX::GK_NONE, minPTXVersion(), NVPTXSubtarget(), llvm::NVPTX::parseArch(), ParseSubtargetFeatures(), and llvm::reportFatalUsageError().

Referenced by NVPTXSubtarget().

◆ ParseSubtargetFeatures()

void llvm::NVPTXSubtarget::ParseSubtargetFeatures ( StringRef CPU,
StringRef TuneCPU,
StringRef FS )

Referenced by initializeSubtargetDependencies().

The documentation for this class was generated from the following files:
Generated on for LLVM by doxygen 1.14.0