Classes
struct	AssumptionClauseMappingInfo
	Helper to describe assume clauses. More...

struct	GV
	Defines various target-specific GPU grid values that must be consistent between host RTL (plugin), device RTL, and clang. More...

struct	OMPContext
	The context for a source location is made up of active property traits, e.g., device={kind(host)}, and constructs traits which describe the nesting in OpenMP constructs at the location. More...

struct	VariantMatchInfo
	Variant match information describes the required traits and how they are scored (via the ScoresMap). More...

Typedefs
using	Kernel = Function *
	Summary of a kernel (=entry point for target offloading).

using	KernelSet = SetVector< Kernel >
	Set of kernels in the module.

Enumerations
enum class	InternalControlVar { ICV_DATA_ENV }
	IDs for all Internal Control Variables (ICVs). More...

enum class	ICVInitValue { ICV_INIT_VALUE }

enum class	RuntimeFunction { OMP_RTL }
	IDs for all omp runtime library (RTL) functions. More...

enum class	DefaultKind { OMP_DEFAULT_KIND }
	IDs for the different default kinds. More...

enum class	IdentFlag { OMP_IDENT_FLAG }
	IDs for all omp runtime library ident_t flag encodings (see their defintion in openmp/runtime/src/kmp.h). More...

enum class	OMPScheduleType { None = 0 , BaseStaticChunked = 1 , BaseStatic = 2 , BaseDynamicChunked = 3 , BaseGuidedChunked = 4 , BaseRuntime = 5 , BaseAuto = 6 , BaseTrapezoidal = 7 , BaseGreedy = 8 , BaseBalanced = 9 , BaseGuidedIterativeChunked = 10 , BaseGuidedAnalyticalChunked = 11 , BaseSteal = 12 , BaseStaticBalancedChunked = 13 , BaseGuidedSimd = 14 , BaseRuntimeSimd = 15 , BaseDistributeChunked = 27 , BaseDistribute = 28 , ModifierUnordered = (1 << 5) , ModifierOrdered = (1 << 6) , ModifierNomerge = (1 << 7) , ModifierMonotonic = (1 << 29) , ModifierNonmonotonic = (1 << 30) , OrderingMask = ModifierUnordered \| ModifierOrdered \| ModifierNomerge , MonotonicityMask = ModifierMonotonic \| ModifierNonmonotonic , ModifierMask = OrderingMask \| MonotonicityMask , UnorderedStaticChunked = BaseStaticChunked \| ModifierUnordered , UnorderedStatic = BaseStatic \| ModifierUnordered , UnorderedDynamicChunked = BaseDynamicChunked \| ModifierUnordered , UnorderedGuidedChunked = BaseGuidedChunked \| ModifierUnordered , UnorderedRuntime = BaseRuntime \| ModifierUnordered , UnorderedAuto = BaseAuto \| ModifierUnordered , UnorderedTrapezoidal = BaseTrapezoidal \| ModifierUnordered , UnorderedGreedy = BaseGreedy \| ModifierUnordered , UnorderedBalanced = BaseBalanced \| ModifierUnordered , UnorderedGuidedIterativeChunked , UnorderedGuidedAnalyticalChunked , UnorderedSteal = BaseSteal \| ModifierUnordered , UnorderedStaticBalancedChunked , UnorderedGuidedSimd = BaseGuidedSimd \| ModifierUnordered , UnorderedRuntimeSimd = BaseRuntimeSimd \| ModifierUnordered , OrderedStaticChunked = BaseStaticChunked \| ModifierOrdered , OrderedStatic = BaseStatic \| ModifierOrdered , OrderedDynamicChunked = BaseDynamicChunked \| ModifierOrdered , OrderedGuidedChunked = BaseGuidedChunked \| ModifierOrdered , OrderedRuntime = BaseRuntime \| ModifierOrdered , OrderedAuto = BaseAuto \| ModifierOrdered , OrderdTrapezoidal = BaseTrapezoidal \| ModifierOrdered , OrderedDistributeChunked = BaseDistributeChunked \| ModifierOrdered , OrderedDistribute = BaseDistribute \| ModifierOrdered , NomergeUnorderedStaticChunked , NomergeUnorderedStatic , NomergeUnorderedDynamicChunked , NomergeUnorderedGuidedChunked , NomergeUnorderedRuntime , NomergeUnorderedAuto = BaseAuto \| ModifierUnordered \| ModifierNomerge , NomergeUnorderedTrapezoidal , NomergeUnorderedGreedy , NomergeUnorderedBalanced , NomergeUnorderedGuidedIterativeChunked , NomergeUnorderedGuidedAnalyticalChunked , NomergeUnorderedSteal , NomergeOrderedStaticChunked , NomergeOrderedStatic = BaseStatic \| ModifierOrdered \| ModifierNomerge , NomergeOrderedDynamicChunked , NomergeOrderedGuidedChunked , NomergeOrderedRuntime , NomergeOrderedAuto = BaseAuto \| ModifierOrdered \| ModifierNomerge , NomergeOrderedTrapezoidal }

enum class	OpenMPOffloadMappingFlags : uint64_t { OMP_MAP_NONE = 0x0 , OMP_MAP_TO = 0x01 , OMP_MAP_FROM = 0x02 , OMP_MAP_ALWAYS = 0x04 , OMP_MAP_DELETE = 0x08 , OMP_MAP_PTR_AND_OBJ = 0x10 , OMP_MAP_TARGET_PARAM = 0x20 , OMP_MAP_RETURN_PARAM = 0x40 , OMP_MAP_PRIVATE = 0x80 , OMP_MAP_LITERAL = 0x100 , OMP_MAP_IMPLICIT = 0x200 , OMP_MAP_CLOSE = 0x400 , OMP_MAP_PRESENT = 0x1000 , OMP_MAP_OMPX_HOLD = 0x2000 , OMP_MAP_NON_CONTIG = 0x100000000000 , OMP_MAP_MEMBER_OF = 0xffff000000000000 }
	Values for bit flags used to specify the mapping type for offloading. More...

enum	OpenMPOffloadingReservedDeviceIDs { OMP_DEVICEID_UNDEF = -1 }

enum class	AddressSpace : unsigned { Generic = 0 , Global = 1 , Shared = 3 , Constant = 4 , Local = 5 }

enum class	OMPInteropType { Unknown , Target , TargetSync }

enum class	OMPAtomicCompareOp : unsigned { EQ , MIN , MAX }
	Atomic compare operations. Currently OpenMP only supports ==, >, and <. More...

enum class	RTLDependInfoFields { BaseAddr , Len , Flags }
	Fields ids in kmp_depend_info record. More...

enum class	RTLDependenceKindTy { DepUnknown = 0x0 , DepIn = 0x01 , DepInOut = 0x3 , DepMutexInOutSet = 0x4 , DepInOutSet = 0x8 , DepOmpAllMem = 0x80 }
	Dependence kind for RTL. More...

enum class	TraitSet { OMP_TRAIT_SET }
	OpenMP Context related IDs and helpers. More...

enum class	TraitSelector { OMP_TRAIT_SELECTOR }
	IDs for all OpenMP context selector trait (device={kind/isa...}/...). More...

enum class	TraitProperty { OMP_TRAIT_PROPERTY , OMP_LAST_TRAIT_PROPERTY }
	IDs for all OpenMP context trait properties (host/gpu/bsc/llvm/...) More...

enum	OMPTgtExecModeFlags : unsigned char { OMP_TGT_EXEC_MODE_GENERIC = 1 << 0 , OMP_TGT_EXEC_MODE_SPMD = 1 << 1 , OMP_TGT_EXEC_MODE_GENERIC_SPMD }

Functions
std::string	getAllAssumeClauseOptions ()

	LLVM_ENABLE_BITMASK_ENUMS_IN_NAMESPACE ()

TraitSet	getOpenMPContextTraitSetKind (StringRef Str)
	Parse `Str` and return the trait set it matches or TraitSet::invalid.

TraitSet	getOpenMPContextTraitSetForSelector (TraitSelector Selector)
	Return the trait set for which `Selector` is a selector.

TraitSet	getOpenMPContextTraitSetForProperty (TraitProperty Property)
	Return the trait set for which `Property` is a property.

StringRef	getOpenMPContextTraitSetName (TraitSet Kind)
	Return a textual representation of the trait set `Kind`.

TraitSelector	getOpenMPContextTraitSelectorKind (StringRef Str)
	Parse `Str` and return the trait set it matches or TraitSelector::invalid.

TraitSelector	getOpenMPContextTraitSelectorForProperty (TraitProperty Property)
	Return the trait selector for which `Property` is a property.

StringRef	getOpenMPContextTraitSelectorName (TraitSelector Kind)
	Return a textual representation of the trait selector `Kind`.

TraitProperty	getOpenMPContextTraitPropertyKind (TraitSet Set, TraitSelector Selector, StringRef Str)
	Parse `Str` and return the trait property it matches in the set `Set` and selector `Selector` or TraitProperty::invalid.

TraitProperty	getOpenMPContextTraitPropertyForSelector (TraitSelector Selector)
	Return the trait property for a singleton selector `Selector`.

StringRef	getOpenMPContextTraitPropertyName (TraitProperty Kind, StringRef RawString)
	Return a textual representation of the trait property `Kind`, which might be the raw string we parsed (`RawString`) if we do not translate the property into a (distinct) enum.

StringRef	getOpenMPContextTraitPropertyFullName (TraitProperty Kind)
	Return a textual representation of the trait property `Kind` with selector and set name included.

std::string	listOpenMPContextTraitSets ()
	Return a string listing all trait sets.

std::string	listOpenMPContextTraitSelectors (TraitSet Set)
	Return a string listing all trait selectors for `Set`.

std::string	listOpenMPContextTraitProperties (TraitSet Set, TraitSelector Selector)
	Return a string listing all trait properties for `Set` and `Selector`.

bool	isValidTraitSelectorForTraitSet (TraitSelector Selector, TraitSet Set, bool &AllowsTraitScore, bool &RequiresProperty)
	}

bool	isValidTraitPropertyForTraitSetAndSelector (TraitProperty Property, TraitSelector Selector, TraitSet Set)
	Return true if `Property` can be nested in `Selector` and `Set`.

bool	isVariantApplicableInContext (const VariantMatchInfo &VMI, const OMPContext &Ctx, bool DeviceSetOnly=false)
	Return true if `VMI` is applicable in `Ctx`, that is, all traits required by `VMI` are available in the OpenMP context `Ctx`.

int	getBestVariantMatchForContext (const SmallVectorImpl< VariantMatchInfo > &VMIs, const OMPContext &Ctx)
	Return the index (into `VMIs`) of the variant with the highest score from the ones applicble in `Ctx`.

template<unsigned wavesize>
constexpr const GV &	getAMDGPUGridValues ()

bool	containsOpenMP (Module &M)
	Helper to determine if `M` contains OpenMP.

bool	isOpenMPDevice (Module &M)
	Helper to determine if `M` is a OpenMP target offloading device module.

bool	isOpenMPKernel (Function &Fn)
	Return true iff `Fn` is an OpenMP GPU kernel; `Fn` has the "kernel" attribute.

KernelSet	getDeviceKernels (Module &M)
	Get OpenMP device kernels in `M`.

Variables
static constexpr AssumptionClauseMappingInfo	AssumptionClauseMappings []
	All known assume clauses.

static constexpr GV	AMDGPUGridValues64
	For AMDGPU GPUs.

static constexpr GV	AMDGPUGridValues32

static constexpr GV	NVPTXGridValues
	For Nvidia GPUs.

Typedef Documentation

◆ Kernel

using llvm::omp::Kernel = typedef Function *

Summary of a kernel (=entry point for target offloading).

Definition at line 21 of file OpenMPOpt.h.

◆ KernelSet

using llvm::omp::KernelSet = typedef SetVector<Kernel>

Set of kernels in the module.

Definition at line 24 of file OpenMPOpt.h.

Enumeration Type Documentation

◆ AddressSpace

enum class llvm::omp::AddressSpace : unsigned

strong

Enumerator
Generic
Global
Shared
Constant
Local

Definition at line 253 of file OMPConstants.h.

◆ DefaultKind

enum class llvm::omp::DefaultKind

strong

IDs for the different default kinds.

Enumerator
OMP_DEFAULT_KIND

Definition at line 55 of file OMPConstants.h.

◆ ICVInitValue

enum class llvm::omp::ICVInitValue

strong

Enumerator
ICV_INIT_VALUE

Definition at line 36 of file OMPConstants.h.

◆ IdentFlag

enum class llvm::omp::IdentFlag

strong

IDs for all omp runtime library ident_t flag encodings (see their defintion in openmp/runtime/src/kmp.h).

Enumerator
OMP_IDENT_FLAG

Definition at line 66 of file OMPConstants.h.

◆ InternalControlVar

enum class llvm::omp::InternalControlVar

strong

IDs for all Internal Control Variables (ICVs).

Enumerator
ICV_DATA_ENV

Definition at line 27 of file OMPConstants.h.

◆ OMPAtomicCompareOp

enum class llvm::omp::OMPAtomicCompareOp : unsigned

strong

Atomic compare operations. Currently OpenMP only supports ==, >, and <.

Enumerator
EQ
MIN
MAX

Definition at line 265 of file OMPConstants.h.

◆ OMPInteropType

enum class llvm::omp::OMPInteropType

strong

Note: This needs to be kept in sync with interop.h enum kmp_interop_type_t.:

Enumerator
Unknown
Target
TargetSync

Definition at line 262 of file OMPConstants.h.

◆ OMPScheduleType

enum class llvm::omp::OMPScheduleType

strong

Note: This needs to be kept in sync with kmp.h enum sched_type. Todo: Update kmp.h to include this file, and remove the enums in kmp.h

Enumerator
None
BaseStaticChunked
BaseStatic
BaseDynamicChunked
BaseGuidedChunked
BaseRuntime
BaseAuto
BaseTrapezoidal
BaseGreedy
BaseBalanced
BaseGuidedIterativeChunked
BaseGuidedAnalyticalChunked
BaseSteal
BaseStaticBalancedChunked
BaseGuidedSimd
BaseRuntimeSimd
BaseDistributeChunked
BaseDistribute
ModifierUnordered
ModifierOrdered
ModifierNomerge
ModifierMonotonic
ModifierNonmonotonic
OrderingMask
MonotonicityMask
ModifierMask
UnorderedStaticChunked
UnorderedStatic
UnorderedDynamicChunked
UnorderedGuidedChunked
UnorderedRuntime
UnorderedAuto
UnorderedTrapezoidal
UnorderedGreedy
UnorderedBalanced
UnorderedGuidedIterativeChunked
UnorderedGuidedAnalyticalChunked
UnorderedSteal
UnorderedStaticBalancedChunked
UnorderedGuidedSimd
UnorderedRuntimeSimd
OrderedStaticChunked
OrderedStatic
OrderedDynamicChunked
OrderedGuidedChunked
OrderedRuntime
OrderedAuto
OrderdTrapezoidal
OrderedDistributeChunked
OrderedDistribute
NomergeUnorderedStaticChunked
NomergeUnorderedStatic
NomergeUnorderedDynamicChunked
NomergeUnorderedGuidedChunked
NomergeUnorderedRuntime
NomergeUnorderedAuto
NomergeUnorderedTrapezoidal
NomergeUnorderedGreedy
NomergeUnorderedBalanced
NomergeUnorderedGuidedIterativeChunked
NomergeUnorderedGuidedAnalyticalChunked
NomergeUnorderedSteal
NomergeOrderedStaticChunked
NomergeOrderedStatic
NomergeOrderedDynamicChunked
NomergeOrderedGuidedChunked
NomergeOrderedRuntime
NomergeOrderedAuto
NomergeOrderedTrapezoidal

Definition at line 80 of file OMPConstants.h.

◆ OMPTgtExecModeFlags

enum llvm::omp::OMPTgtExecModeFlags : unsigned char

Enumerator
OMP_TGT_EXEC_MODE_GENERIC
OMP_TGT_EXEC_MODE_SPMD
OMP_TGT_EXEC_MODE_GENERIC_SPMD

Definition at line 21 of file OMPDeviceConstants.h.

◆ OpenMPOffloadingReservedDeviceIDs

enum llvm::omp::OpenMPOffloadingReservedDeviceIDs

Enumerator
OMP_DEVICEID_UNDEF	Device ID if the device was not defined, runtime should get it from environment variables in the spec.

Definition at line 247 of file OMPConstants.h.

◆ OpenMPOffloadMappingFlags

enum class llvm::omp::OpenMPOffloadMappingFlags : uint64_t

strong

Values for bit flags used to specify the mapping type for offloading.

Enumerator
OMP_MAP_NONE	No flags.
OMP_MAP_TO	Allocate memory on the device and move data from host to device.
OMP_MAP_FROM	Allocate memory on the device and move data from device to host.
OMP_MAP_ALWAYS	Always perform the requested mapping action on the element, even if it was already mapped before.
OMP_MAP_DELETE	Delete the element from the device environment, ignoring the current reference count associated with the element.
OMP_MAP_PTR_AND_OBJ	The element being mapped is a pointer-pointee pair; both the pointer and the pointee should be mapped.
OMP_MAP_TARGET_PARAM	This flags signals that the base address of an entry should be passed to the target kernel as an argument.
OMP_MAP_RETURN_PARAM	Signal that the runtime library has to return the device pointer in the current position for the data being mapped. Used when we have the use_device_ptr or use_device_addr clause.
OMP_MAP_PRIVATE	This flag signals that the reference being passed is a pointer to private data.
OMP_MAP_LITERAL	Pass the element to the device by value.
OMP_MAP_IMPLICIT	Implicit map.
OMP_MAP_CLOSE	Close is a hint to the runtime to allocate memory close to the target device.
OMP_MAP_PRESENT	0x800 is reserved for compatibility with XLC. Produce a runtime error if the data is not already allocated.
OMP_MAP_OMPX_HOLD
OMP_MAP_NON_CONTIG	Signal that the runtime library should use args as an array of descriptor_dim pointers and use args_size as dims. Used when we have non-contiguous list items in target update directive
OMP_MAP_MEMBER_OF	The 16 MSBs of the flags indicate whether the entry is member of some struct/class.

Definition at line 193 of file OMPConstants.h.

◆ RTLDependenceKindTy

enum class llvm::omp::RTLDependenceKindTy

strong

Dependence kind for RTL.

Enumerator
DepUnknown
DepIn
DepInOut
DepMutexInOutSet
DepInOutSet
DepOmpAllMem

Definition at line 271 of file OMPConstants.h.

◆ RTLDependInfoFields

enum class llvm::omp::RTLDependInfoFields

strong

Fields ids in kmp_depend_info record.

Enumerator
BaseAddr
Len
Flags

Definition at line 268 of file OMPConstants.h.

◆ RuntimeFunction

enum class llvm::omp::RuntimeFunction

strong

IDs for all omp runtime library (RTL) functions.

Enumerator
OMP_RTL

Definition at line 46 of file OMPConstants.h.

◆ TraitProperty

enum class llvm::omp::TraitProperty

strong

IDs for all OpenMP context trait properties (host/gpu/bsc/llvm/...)

Enumerator
OMP_TRAIT_PROPERTY
OMP_LAST_TRAIT_PROPERTY

Definition at line 45 of file OMPContext.h.

◆ TraitSelector

enum class llvm::omp::TraitSelector

strong

IDs for all OpenMP context selector trait (device={kind/isa...}/...).

Enumerator
OMP_TRAIT_SELECTOR

Definition at line 39 of file OMPContext.h.

◆ TraitSet

enum class llvm::omp::TraitSet

strong

OpenMP Context related IDs and helpers.

{ IDs for all OpenMP context selector trait sets (construct/device/...).

Enumerator
OMP_TRAIT_SET

Definition at line 33 of file OMPContext.h.

Function Documentation

◆ containsOpenMP()

bool llvm::omp::containsOpenMP ( Module & M )

Helper to determine if M contains OpenMP.

Definition at line 5845 of file OpenMPOpt.cpp.

Referenced by llvm::OpenMPOptCGSCCPass::run(), and llvm::OpenMPOptPass::run().

◆ getAllAssumeClauseOptions()

std::string llvm::omp::getAllAssumeClauseOptions ( )

inline

Definition at line 44 of file OMPAssume.h.

References AssumptionClauseMappings.

◆ getAMDGPUGridValues()

template<unsigned wavesize>

constexpr const GV & llvm::omp::getAMDGPUGridValues ( )

constexpr

Definition at line 107 of file OMPGridValues.h.

References AMDGPUGridValues32, and AMDGPUGridValues64.

◆ getBestVariantMatchForContext()

int llvm::omp::getBestVariantMatchForContext	(	const SmallVectorImpl< VariantMatchInfo > &	VMIs,
		const OMPContext &	Ctx
	)

Return the index (into VMIs) of the variant with the highest score from the ones applicble in Ctx.

See llvm::isVariantApplicableInContext.

Definition at line 339 of file OMPContext.cpp.

References llvm::APInt::eq(), getVariantMatchScore(), isStrictSubset(), isVariantApplicableInContextHelper(), llvm::SmallVectorBase< Size_T >::size(), and llvm::APInt::ult().

◆ getDeviceKernels()

KernelSet llvm::omp::getDeviceKernels ( Module & M )

Get OpenMP device kernels in M.

Definition at line 5813 of file OpenMPOpt.cpp.

References llvm::DWARFExpression::Operation::getNumOperands(), llvm::MDString::getString(), isOpenMPKernel(), and llvm::NamedMDNode::operands().

Referenced by llvm::OpenMPOptCGSCCPass::run(), and llvm::OpenMPOptPass::run().

◆ getOpenMPContextTraitPropertyForSelector()

TraitProperty llvm::omp::getOpenMPContextTraitPropertyForSelector ( TraitSelector Selector )

Return the trait property for a singleton selector Selector.

Definition at line 453 of file OMPContext.cpp.

References llvm::StringSwitch< T, R >::Default(), and getOpenMPContextTraitSelectorName().

◆ getOpenMPContextTraitPropertyFullName()

StringRef llvm::omp::getOpenMPContextTraitPropertyFullName ( TraitProperty Kind )

Return a textual representation of the trait property Kind with selector and set name included.

Definition at line 475 of file OMPContext.cpp.

References llvm_unreachable.

Referenced by llvm::omp::OMPContext::OMPContext().

◆ getOpenMPContextTraitPropertyKind()

TraitProperty llvm::omp::getOpenMPContextTraitPropertyKind	(	TraitSet	Set,
		TraitSelector	Selector,
		StringRef	Str
	)

Parse Str and return the trait property it matches in the set Set and selector Selector or TraitProperty::invalid.

Definition at line 440 of file OMPContext.cpp.

◆ getOpenMPContextTraitPropertyName()

StringRef llvm::omp::getOpenMPContextTraitPropertyName	(	TraitProperty	Kind,
		StringRef	RawString
	)

Return a textual representation of the trait property Kind, which might be the raw string we parsed (RawString) if we do not translate the property into a (distinct) enum.

Definition at line 463 of file OMPContext.cpp.

References llvm_unreachable.

Referenced by isVariantApplicableInContextHelper().

◆ getOpenMPContextTraitSelectorForProperty()

TraitSelector llvm::omp::getOpenMPContextTraitSelectorForProperty ( TraitProperty Property )

Return the trait selector for which Property is a property.

Definition at line 421 of file OMPContext.cpp.

References llvm_unreachable.

Referenced by getVariantMatchScore(), and isVariantApplicableInContextHelper().

◆ getOpenMPContextTraitSelectorKind()

TraitSelector llvm::omp::getOpenMPContextTraitSelectorKind ( StringRef Str )

Parse Str and return the trait set it matches or TraitSelector::invalid.

Definition at line 413 of file OMPContext.cpp.

References llvm::StringSwitch< T, R >::Default().

◆ getOpenMPContextTraitSelectorName()

StringRef llvm::omp::getOpenMPContextTraitSelectorName ( TraitSelector Kind )

Return a textual representation of the trait selector Kind.

Definition at line 430 of file OMPContext.cpp.

References llvm_unreachable.

Referenced by getOpenMPContextTraitPropertyForSelector().

◆ getOpenMPContextTraitSetForProperty()

TraitSet llvm::omp::getOpenMPContextTraitSetForProperty ( TraitProperty Property )

Return the trait set for which Property is a property.

Definition at line 394 of file OMPContext.cpp.

References llvm_unreachable.

Referenced by llvm::omp::OMPContext::addTrait(), llvm::omp::VariantMatchInfo::addTrait(), getVariantMatchScore(), and isVariantApplicableInContextHelper().

◆ getOpenMPContextTraitSetForSelector()

TraitSet llvm::omp::getOpenMPContextTraitSetForSelector ( TraitSelector Selector )

Return the trait set for which Selector is a selector.

Definition at line 384 of file OMPContext.cpp.

References llvm_unreachable.

◆ getOpenMPContextTraitSetKind()

TraitSet llvm::omp::getOpenMPContextTraitSetKind ( StringRef Str )

Parse Str and return the trait set it matches or TraitSet::invalid.

Definition at line 376 of file OMPContext.cpp.

References llvm::StringSwitch< T, R >::Default().

◆ getOpenMPContextTraitSetName()

StringRef llvm::omp::getOpenMPContextTraitSetName ( TraitSet Kind )

Return a textual representation of the trait set Kind.

Definition at line 403 of file OMPContext.cpp.

References llvm_unreachable.

◆ isOpenMPDevice()

bool llvm::omp::isOpenMPDevice ( Module & M )

Helper to determine if M is a OpenMP target offloading device module.

Definition at line 5853 of file OpenMPOpt.cpp.

Referenced by llvm::OpenMPOptCGSCCPass::run(), and llvm::OpenMPOptPass::run().

◆ isOpenMPKernel()

bool llvm::omp::isOpenMPKernel ( Function & Fn )

Return true iff Fn is an OpenMP GPU kernel; Fn has the "kernel" attribute.

Definition at line 5809 of file OpenMPOpt.cpp.

References llvm::Function::hasFnAttribute().

Referenced by getDeviceKernels().

◆ isValidTraitPropertyForTraitSetAndSelector()

bool llvm::omp::isValidTraitPropertyForTraitSetAndSelector	(	TraitProperty	Property,
		TraitSelector	Selector,
		TraitSet	Set
	)

Return true if Property can be nested in Selector and Set.

Definition at line 500 of file OMPContext.cpp.

References llvm_unreachable.

◆ isValidTraitSelectorForTraitSet()

bool llvm::omp::isValidTraitSelectorForTraitSet	(	TraitSelector	Selector,
		TraitSet	Set,
		bool &	AllowsTraitScore,
		bool &	RequiresProperty
	)

}

Return true if Selector can be nested in Set. Also sets AllowsTraitScore and RequiresProperty to true/false if the user can specify a score for properties in Selector and if the Selector requires at least one property.

Definition at line 485 of file OMPContext.cpp.

References llvm_unreachable.

◆ isVariantApplicableInContext()

bool llvm::omp::isVariantApplicableInContext	(	const VariantMatchInfo &	VMI,
		const OMPContext &	Ctx,
		bool	DeviceSetOnly = `false`
	)

Return true if VMI is applicable in Ctx, that is, all traits required by VMI are available in the OpenMP context Ctx.

If DeviceSetOnly is true, only the device selector set, if present, are checked. Note that we still honor extension traits provided by the user.

Definition at line 262 of file OMPContext.cpp.

References isVariantApplicableInContextHelper().

◆ listOpenMPContextTraitProperties()

std::string llvm::omp::listOpenMPContextTraitProperties	(	TraitSet	Set,
		TraitSelector	Selector
	)

Return a string listing all trait properties for Set and Selector.

Definition at line 533 of file OMPContext.cpp.

◆ listOpenMPContextTraitSelectors()

std::string llvm::omp::listOpenMPContextTraitSelectors ( TraitSet Set )

Return a string listing all trait selectors for Set.

Definition at line 522 of file OMPContext.cpp.

◆ listOpenMPContextTraitSets()

std::string llvm::omp::listOpenMPContextTraitSets ( )

Return a string listing all trait sets.

Definition at line 512 of file OMPContext.cpp.

◆ LLVM_ENABLE_BITMASK_ENUMS_IN_NAMESPACE()

llvm::omp::LLVM_ENABLE_BITMASK_ENUMS_IN_NAMESPACE ( )

Variable Documentation

◆ AMDGPUGridValues32

constexpr GV llvm::omp::AMDGPUGridValues32

staticconstexpr

Initial value:

Definition at line 97 of file OMPGridValues.h.

Referenced by getAMDGPUGridValues().

◆ AMDGPUGridValues64

constexpr GV llvm::omp::AMDGPUGridValues64

staticconstexpr

Initial value:

For AMDGPU GPUs.

Definition at line 87 of file OMPGridValues.h.

Referenced by getAMDGPUGridValues().

◆ AssumptionClauseMappings

constexpr AssumptionClauseMappingInfo llvm::omp::AssumptionClauseMappings[]

staticconstexpr

Initial value:

= {
#define OMP_ASSUME_CLAUSE(Identifier, StartsWith, HasDirectiveList,            HasExpression)                                       
                                                                               
}

All known assume clauses.

Definition at line 37 of file OMPAssume.h.

Referenced by getAllAssumeClauseOptions().

◆ NVPTXGridValues

constexpr GV llvm::omp::NVPTXGridValues

staticconstexpr

Initial value:

For Nvidia GPUs.

Definition at line 113 of file OMPGridValues.h.

Referenced by getGridValue().

Classes

Typedefs

Enumerations

Functions

Variables

Typedef Documentation

◆ Kernel

◆ KernelSet

Enumeration Type Documentation

◆ AddressSpace

◆ DefaultKind

◆ ICVInitValue

◆ IdentFlag

◆ InternalControlVar

◆ OMPAtomicCompareOp

◆ OMPInteropType

◆ OMPScheduleType

◆ OMPTgtExecModeFlags

◆ OpenMPOffloadingReservedDeviceIDs

◆ OpenMPOffloadMappingFlags

◆ RTLDependenceKindTy

◆ RTLDependInfoFields

◆ RuntimeFunction

◆ TraitProperty

◆ TraitSelector

◆ TraitSet

Function Documentation

◆ containsOpenMP()

◆ getAllAssumeClauseOptions()

◆ getAMDGPUGridValues()

◆ getBestVariantMatchForContext()

◆ getDeviceKernels()

◆ getOpenMPContextTraitPropertyForSelector()

◆ getOpenMPContextTraitPropertyFullName()

◆ getOpenMPContextTraitPropertyKind()

◆ getOpenMPContextTraitPropertyName()

◆ getOpenMPContextTraitSelectorForProperty()

◆ getOpenMPContextTraitSelectorKind()

◆ getOpenMPContextTraitSelectorName()

◆ getOpenMPContextTraitSetForProperty()

◆ getOpenMPContextTraitSetForSelector()

◆ getOpenMPContextTraitSetKind()

◆ getOpenMPContextTraitSetName()

◆ isOpenMPDevice()

◆ isOpenMPKernel()

◆ isValidTraitPropertyForTraitSetAndSelector()

◆ isValidTraitSelectorForTraitSet()

◆ isVariantApplicableInContext()

◆ listOpenMPContextTraitProperties()

◆ listOpenMPContextTraitSelectors()

◆ listOpenMPContextTraitSets()

◆ LLVM_ENABLE_BITMASK_ENUMS_IN_NAMESPACE()

Variable Documentation

◆ AMDGPUGridValues32

◆ AMDGPUGridValues64

◆ AssumptionClauseMappings

◆ NVPTXGridValues