OpenMPToLLVMIRTranslation.cpp File Reference

#include "mlir/Target/LLVMIR/Dialect/OpenMP/OpenMPToLLVMIRTranslation.h"
#include "mlir/Analysis/TopologicalSortUtils.h"
#include "mlir/Dialect/LLVMIR/LLVMDialect.h"
#include "mlir/Dialect/OpenMP/OpenMPDialect.h"
#include "mlir/Dialect/OpenMP/OpenMPInterfaces.h"
#include "mlir/IR/IRMapping.h"
#include "mlir/IR/Operation.h"
#include "mlir/Support/LLVM.h"
#include "mlir/Target/LLVMIR/Dialect/OpenMPCommon.h"
#include "mlir/Target/LLVMIR/ModuleTranslation.h"
#include "mlir/Transforms/RegionUtils.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/SetVector.h"
#include "llvm/ADT/TypeSwitch.h"
#include "llvm/Frontend/OpenMP/OMPConstants.h"
#include "llvm/Frontend/OpenMP/OMPIRBuilder.h"
#include "llvm/IR/DebugInfoMetadata.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/ReplaceConstant.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/TargetParser/Triple.h"
#include "llvm/Transforms/Utils/ModuleUtils.h"
#include <any>
#include <cstdint>
#include <iterator>
#include <numeric>
#include <optional>
#include <utility>

Go to the source code of this file.

Classes
class	OmpParallelOpConversionManager
	A RAII class that on construction replaces the region arguments of the parallel op (which correspond to private variables) with the actual private variables they correspond to. More...

Functions
static llvm::OpenMPIRBuilder::InsertPointTy	findAllocaInsertPoint (llvm::IRBuilderBase &builder, const LLVM::ModuleTranslation &moduleTranslation)
	Find the insertion point for allocas given the current insertion point for normal operations in the builder. More...
static llvm::BasicBlock *	convertOmpOpRegions (Region &region, StringRef blockName, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation, LogicalResult &bodyGenStatus, SmallVectorImpl< llvm::PHINode * > *continuationBlockPHIs=nullptr)
	Converts the given region that appears within an OpenMP dialect operation to LLVM IR, creating a branch from the sourceBlock to the entry block of the region, and a branch from any block with an successor-less OpenMP terminator to continuationBlock. More...
static llvm::omp::ProcBindKind	getProcBindKind (omp::ClauseProcBindKind kind)
	Convert ProcBindKind from MLIR-generated enum to LLVM enum. More...
static LogicalResult	convertOmpMasked (Operation &opInst, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation)
	Converts an OpenMP 'masked' operation into LLVM IR using OpenMPIRBuilder. More...
static LogicalResult	convertOmpMaster (Operation &opInst, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation)
	Converts an OpenMP 'master' operation into LLVM IR using OpenMPIRBuilder. More...
static LogicalResult	convertOmpCritical (Operation &opInst, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation)
	Converts an OpenMP 'critical' operation into LLVM IR using OpenMPIRBuilder. More...
template<typename T >
static void	collectReductionDecls (T loop, SmallVectorImpl< omp::DeclareReductionOp > &reductions)
	Populates reductions with reduction declarations used in the given loop. More...
static LogicalResult	inlineConvertOmpRegions (Region &region, StringRef blockName, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation, SmallVectorImpl< llvm::Value * > *continuationBlockArgs=nullptr)
	Translates the blocks contained in the given region and appends them to at the current insertion point of builder. More...
static OwningReductionGen	makeReductionGen (omp::DeclareReductionOp decl, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation)
	Create an OpenMPIRBuilder-compatible reduction generator for the given reduction declaration. More...
static OwningAtomicReductionGen	makeAtomicReductionGen (omp::DeclareReductionOp decl, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation)
	Create an OpenMPIRBuilder-compatible atomic reduction generator for the given reduction declaration. More...
static LogicalResult	convertOmpOrdered (Operation &opInst, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation)
	Converts an OpenMP 'ordered' operation into LLVM IR using OpenMPIRBuilder. More...
static LogicalResult	convertOmpOrderedRegion (Operation &opInst, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation)
	Converts an OpenMP 'ordered_region' operation into LLVM IR using OpenMPIRBuilder. More...
template<typename T >
static LogicalResult	allocReductionVars (T loop, ArrayRef< BlockArgument > reductionArgs, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation, llvm::OpenMPIRBuilder::InsertPointTy &allocaIP, SmallVectorImpl< omp::DeclareReductionOp > &reductionDecls, SmallVectorImpl< llvm::Value * > &privateReductionVariables, DenseMap< Value, llvm::Value * > &reductionVariableMap, SmallVectorImpl< DeferredStore > &deferredStores, llvm::ArrayRef< bool > isByRefs)
	Allocate space for privatized reduction variables. More...
template<typename T >
static void	mapInitializationArgs (T loop, LLVM::ModuleTranslation &moduleTranslation, SmallVectorImpl< omp::DeclareReductionOp > &reductionDecls, DenseMap< Value, llvm::Value * > &reductionVariableMap, unsigned i)
	Map input arguments to reduction initialization region. More...
template<typename T >
static void	collectReductionInfo (T loop, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation, SmallVectorImpl< omp::DeclareReductionOp > &reductionDecls, SmallVectorImpl< OwningReductionGen > &owningReductionGens, SmallVectorImpl< OwningAtomicReductionGen > &owningAtomicReductionGens, const ArrayRef< llvm::Value * > privateReductionVariables, SmallVectorImpl< llvm::OpenMPIRBuilder::ReductionInfo > &reductionInfos)
	Collect reduction info. More...
static LogicalResult	inlineOmpRegionCleanup (llvm::SmallVectorImpl< Region * > &cleanupRegions, llvm::ArrayRef< llvm::Value * > privateVariables, LLVM::ModuleTranslation &moduleTranslation, llvm::IRBuilderBase &builder, StringRef regionName, bool shouldLoadCleanupRegionArg=true)
	handling of DeclareReductionOp's cleanup region More...
template<class OP >
static LogicalResult	createReductionsAndCleanup (OP op, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation, llvm::OpenMPIRBuilder::InsertPointTy &allocaIP, SmallVectorImpl< omp::DeclareReductionOp > &reductionDecls, ArrayRef< llvm::Value * > privateReductionVariables, ArrayRef< bool > isByRef)
static ArrayRef< bool >	getIsByRef (std::optional< ArrayRef< bool >> attr)
template<typename OP >
static LogicalResult	allocAndInitializeReductionVars (OP op, ArrayRef< BlockArgument > reductionArgs, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation, llvm::OpenMPIRBuilder::InsertPointTy &allocaIP, SmallVectorImpl< omp::DeclareReductionOp > &reductionDecls, SmallVectorImpl< llvm::Value * > &privateReductionVariables, DenseMap< Value, llvm::Value * > &reductionVariableMap, llvm::ArrayRef< bool > isByRef)
static LogicalResult	convertOmpSections (Operation &opInst, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation)
static LogicalResult	convertOmpSingle (omp::SingleOp &singleOp, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation)
	Converts an OpenMP single construct into LLVM IR using OpenMPIRBuilder. More...
static LogicalResult	convertOmpTeams (omp::TeamsOp op, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation)
static void	buildDependData (std::optional< ArrayAttr > dependKinds, OperandRange dependVars, LLVM::ModuleTranslation &moduleTranslation, SmallVectorImpl< llvm::OpenMPIRBuilder::DependData > &dds)
static LogicalResult	convertOmpTaskOp (omp::TaskOp taskOp, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation)
	Converts an OpenMP task construct into LLVM IR using OpenMPIRBuilder. More...
static LogicalResult	convertOmpTaskgroupOp (omp::TaskgroupOp tgOp, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation)
	Converts an OpenMP taskgroup construct into LLVM IR using OpenMPIRBuilder. More...
static LogicalResult	convertOmpTaskwaitOp (omp::TaskwaitOp twOp, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation)
static LogicalResult	convertOmpWsloop (Operation &opInst, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation)
	Converts an OpenMP workshare loop into LLVM IR using OpenMPIRBuilder. More...
static LogicalResult	convertOmpParallel (omp::ParallelOp opInst, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation)
	Converts the OpenMP parallel operation to LLVM IR. More...
static llvm::omp::OrderKind	convertOrderKind (std::optional< omp::ClauseOrderKind > o)
	Convert Order attribute to llvm::omp::OrderKind. More...
static LogicalResult	convertOmpSimd (Operation &opInst, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation)
	Converts an OpenMP simd loop into LLVM IR using OpenMPIRBuilder. More...
static llvm::AtomicOrdering	convertAtomicOrdering (std::optional< omp::ClauseMemoryOrderKind > ao)
	Convert an Atomic Ordering attribute to llvm::AtomicOrdering. More...
static LogicalResult	convertOmpAtomicRead (Operation &opInst, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation)
	Convert omp.atomic.read operation to LLVM IR. More...
static LogicalResult	convertOmpAtomicWrite (Operation &opInst, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation)
	Converts an omp.atomic.write operation to LLVM IR. More...
llvm::AtomicRMWInst::BinOp	convertBinOpToAtomic (Operation &op)
	Converts an LLVM dialect binary operation to the corresponding enum value for atomicrmw supported binary operation. More...
static LogicalResult	convertOmpAtomicUpdate (omp::AtomicUpdateOp &opInst, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation)
	Converts an OpenMP atomic update operation using OpenMPIRBuilder. More...
static LogicalResult	convertOmpAtomicCapture (omp::AtomicCaptureOp atomicCaptureOp, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation)
static LogicalResult	convertOmpThreadprivate (Operation &opInst, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation)
	Converts an OpenMP Threadprivate operation into LLVM IR using OpenMPIRBuilder. More...
static llvm::OffloadEntriesInfoManager::OMPTargetDeviceClauseKind	convertToDeviceClauseKind (mlir::omp::DeclareTargetDeviceType deviceClause)
static llvm::OffloadEntriesInfoManager::OMPTargetGlobalVarEntryKind	convertToCaptureClauseKind (mlir::omp::DeclareTargetCaptureClause captureClause)
static llvm::SmallString< 64 >	getDeclareTargetRefPtrSuffix (LLVM::GlobalOp globalOp, llvm::OpenMPIRBuilder &ompBuilder)
static bool	isDeclareTargetLink (mlir::Value value)
static llvm::Value *	getRefPtrIfDeclareTarget (mlir::Value value, LLVM::ModuleTranslation &moduleTranslation)
uint64_t	getArrayElementSizeInBits (LLVM::LLVMArrayType arrTy, DataLayout &dl)
llvm::Value *	getSizeInBytes (DataLayout &dl, const mlir::Type &type, Operation *clauseOp, llvm::Value *basePointer, llvm::Type *baseType, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation)
static void	collectMapDataFromMapOperands (MapInfoData &mapData, SmallVectorImpl< Value > &mapVars, LLVM::ModuleTranslation &moduleTranslation, DataLayout &dl, llvm::IRBuilderBase &builder, const ArrayRef< Value > &useDevPtrOperands={}, const ArrayRef< Value > &useDevAddrOperands={})
static int	getMapDataMemberIdx (MapInfoData &mapData, omp::MapInfoOp memberOp)
static omp::MapInfoOp	getFirstOrLastMappedMemberPtr (omp::MapInfoOp mapInfo, bool first)
std::vector< llvm::Value * >	calculateBoundsOffset (LLVM::ModuleTranslation &moduleTranslation, llvm::IRBuilderBase &builder, bool isArrayTy, OperandRange bounds)
	This function calculates the array/pointer offset for map data provided with bounds operations, e.g. More...
static llvm::omp::OpenMPOffloadMappingFlags	mapParentWithMembers (LLVM::ModuleTranslation &moduleTranslation, llvm::IRBuilderBase &builder, llvm::OpenMPIRBuilder &ompBuilder, DataLayout &dl, llvm::OpenMPIRBuilder::MapInfosTy &combinedInfo, MapInfoData &mapData, uint64_t mapDataIndex, bool isTargetParams)
static bool	checkIfPointerMap (omp::MapInfoOp mapOp)
static void	processMapMembersWithParent (LLVM::ModuleTranslation &moduleTranslation, llvm::IRBuilderBase &builder, llvm::OpenMPIRBuilder &ompBuilder, DataLayout &dl, llvm::OpenMPIRBuilder::MapInfosTy &combinedInfo, MapInfoData &mapData, uint64_t mapDataIndex, llvm::omp::OpenMPOffloadMappingFlags memberOfFlag)
static void	processIndividualMap (MapInfoData &mapData, size_t mapDataIdx, llvm::OpenMPIRBuilder::MapInfosTy &combinedInfo, bool isTargetParams, int mapDataParentIdx=-1)
static void	processMapWithMembersOf (LLVM::ModuleTranslation &moduleTranslation, llvm::IRBuilderBase &builder, llvm::OpenMPIRBuilder &ompBuilder, DataLayout &dl, llvm::OpenMPIRBuilder::MapInfosTy &combinedInfo, MapInfoData &mapData, uint64_t mapDataIndex, bool isTargetParams)
static void	createAlteredByCaptureMap (MapInfoData &mapData, LLVM::ModuleTranslation &moduleTranslation, llvm::IRBuilderBase &builder)
static void	genMapInfos (llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation, DataLayout &dl, llvm::OpenMPIRBuilder::MapInfosTy &combinedInfo, MapInfoData &mapData, bool isTargetParams=false)
static LogicalResult	convertOmpTargetData (Operation *op, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation)
LogicalResult	convertFlagsAttr (Operation *op, mlir::omp::FlagsAttr attribute, LLVM::ModuleTranslation &moduleTranslation)
	Lowers the FlagsAttr which is applied to the module on the device pass when offloading, this attribute contains OpenMP RTL globals that can be passed as flags to the frontend, otherwise they are set to default. More...
static bool	getTargetEntryUniqueInfo (llvm::TargetRegionEntryInfo &targetInfo, omp::TargetOp targetOp, llvm::StringRef parentName="")
static bool	targetOpSupported (Operation &opInst)
static void	handleDeclareTargetMapVar (MapInfoData &mapData, LLVM::ModuleTranslation &moduleTranslation, llvm::IRBuilderBase &builder, llvm::Function *func)
static llvm::IRBuilderBase::InsertPoint	createDeviceArgumentAccessor (MapInfoData &mapData, llvm::Argument &arg, llvm::Value *input, llvm::Value *&retVal, llvm::IRBuilderBase &builder, llvm::OpenMPIRBuilder &ompBuilder, LLVM::ModuleTranslation &moduleTranslation, llvm::IRBuilderBase::InsertPoint allocaIP, llvm::IRBuilderBase::InsertPoint codeGenIP)
static LogicalResult	convertOmpTarget (Operation &opInst, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation)
static LogicalResult	convertDeclareTargetAttr (Operation *op, mlir::omp::DeclareTargetAttr attribute, LLVM::ModuleTranslation &moduleTranslation)
static bool	isTargetDeviceOp (Operation *op)
static LogicalResult	convertHostOrTargetOperation (Operation *op, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation)
	Given an OpenMP MLIR operation, create the corresponding LLVM IR (including OpenMP runtime calls). More...
static LogicalResult	convertTargetDeviceOp (Operation *op, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation)
static LogicalResult	convertTargetOpsInNest (Operation *op, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation)

Function Documentation

allocAndInitializeReductionVars()

template<typename OP >

static LogicalResult allocAndInitializeReductionVars ( OP  op, ArrayRef< BlockArgument >  reductionArgs, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation, llvm::OpenMPIRBuilder::InsertPointTy &  allocaIP, SmallVectorImpl< omp::DeclareReductionOp > &  reductionDecls, SmallVectorImpl< llvm::Value * > &  privateReductionVariables, DenseMap< Value, llvm::Value * > &  reductionVariableMap, llvm::ArrayRef< bool >  isByRef  )

static

Definition at line 820 of file OpenMPToLLVMIRTranslation.cpp.

Referenced by convertOmpSections(), and convertOmpWsloop().

allocReductionVars()

template<typename T >

static LogicalResult allocReductionVars ( T  loop, ArrayRef< BlockArgument >  reductionArgs, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation, llvm::OpenMPIRBuilder::InsertPointTy &  allocaIP, SmallVectorImpl< omp::DeclareReductionOp > &  reductionDecls, SmallVectorImpl< llvm::Value * > &  privateReductionVariables, DenseMap< Value, llvm::Value * > &  reductionVariableMap, SmallVectorImpl< DeferredStore > &  deferredStores, llvm::ArrayRef< bool >  isByRefs  )

static

Allocate space for privatized reduction variables.

deferredStores contains information to create store operations which needs to be inserted after all allocas

Definition at line 611 of file OpenMPToLLVMIRTranslation.cpp.

References mlir::LLVM::ModuleTranslation::convertType(), mlir::Region::empty(), inlineConvertOmpRegions(), and mlir::LLVM::ModuleTranslation::mapValue().

Referenced by convertOmpParallel().

buildDependData()

static void buildDependData ( std::optional< ArrayAttr >  dependKinds, OperandRange  dependVars, LLVM::ModuleTranslation &  moduleTranslation, SmallVectorImpl< llvm::OpenMPIRBuilder::DependData > &  dds  )

static

Definition at line 1083 of file OpenMPToLLVMIRTranslation.cpp.

References mlir::LLVM::ModuleTranslation::lookupValue().

Referenced by convertOmpTarget(), and convertOmpTaskOp().

calculateBoundsOffset()

std::vector<llvm::Value *> calculateBoundsOffset	(	LLVM::ModuleTranslation &	moduleTranslation,
		llvm::IRBuilderBase &	builder,
		bool	isArrayTy,
		OperandRange	bounds
	)

This function calculates the array/pointer offset for map data provided with bounds operations, e.g.

when provided something like the following:

Fortran map(tofrom: array(2:5, 3:2)) or C++ map(tofrom: array[1:4][2:3]) We must calculate the initial pointer offset to pass across, this function performs this using bounds.

NOTE: which while specified in row-major order it currently needs to be flipped for Fortran's column order array allocation and access (as opposed to C++'s row-major, hence the backwards processing where order is important). This is likely important to keep in mind for the future when we incorporate a C++ frontend, both frontends will need to agree on the ordering of generated bounds operations (one may have to flip them) to make the below lowering frontend agnostic. The offload size calcualtion may also have to be adjusted for C++.

Definition at line 2539 of file OpenMPToLLVMIRTranslation.cpp.

References mlir::LLVM::ModuleTranslation::lookupValue().

Referenced by createAlteredByCaptureMap().

checkIfPointerMap()

static bool checkIfPointerMap ( omp::MapInfoOp  mapOp )

static

Definition at line 2721 of file OpenMPToLLVMIRTranslation.cpp.

References isDeclareTargetLink().

Referenced by createAlteredByCaptureMap(), processIndividualMap(), and processMapMembersWithParent().

collectMapDataFromMapOperands()

static void collectMapDataFromMapOperands ( MapInfoData &  mapData, SmallVectorImpl< Value > &  mapVars, LLVM::ModuleTranslation &  moduleTranslation, DataLayout &  dl, llvm::IRBuilderBase &  builder, const ArrayRef< Value > &  useDevPtrOperands = {}, const ArrayRef< Value > &  useDevAddrOperands = {}  )

static

Definition at line 2359 of file OpenMPToLLVMIRTranslation.cpp.

Referenced by convertOmpTarget().

collectReductionDecls()

template<typename T >

static void collectReductionDecls ( T  loop, SmallVectorImpl< omp::DeclareReductionOp > &  reductions  )

static

Populates reductions with reduction declarations used in the given loop.

Definition at line 377 of file OpenMPToLLVMIRTranslation.cpp.

Referenced by convertOmpParallel(), convertOmpSections(), and convertOmpWsloop().

collectReductionInfo()

template<typename T >

static void collectReductionInfo ( T  loop, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation, SmallVectorImpl< omp::DeclareReductionOp > &  reductionDecls, SmallVectorImpl< OwningReductionGen > &  owningReductionGens, SmallVectorImpl< OwningAtomicReductionGen > &  owningAtomicReductionGens, const ArrayRef< llvm::Value * >  privateReductionVariables, SmallVectorImpl< llvm::OpenMPIRBuilder::ReductionInfo > &  reductionInfos  )

static

Collect reduction info.

Definition at line 689 of file OpenMPToLLVMIRTranslation.cpp.

References mlir::LLVM::ModuleTranslation::convertType(), mlir::getType(), mlir::LLVM::ModuleTranslation::lookupValue(), makeAtomicReductionGen(), and makeReductionGen().

Referenced by convertOmpParallel().

convertAtomicOrdering()

static llvm::AtomicOrdering convertAtomicOrdering ( std::optional< omp::ClauseMemoryOrderKind >  ao )

static

Convert an Atomic Ordering attribute to llvm::AtomicOrdering.

Definition at line 1882 of file OpenMPToLLVMIRTranslation.cpp.

Referenced by convertOmpAtomicCapture(), convertOmpAtomicRead(), convertOmpAtomicUpdate(), and convertOmpAtomicWrite().

convertBinOpToAtomic()

llvm::AtomicRMWInst::BinOp convertBinOpToAtomic

(

Operation &

op

)

Converts an LLVM dialect binary operation to the corresponding enum value for atomicrmw supported binary operation.

Definition at line 1944 of file OpenMPToLLVMIRTranslation.cpp.

Referenced by convertOmpAtomicCapture(), and convertOmpAtomicUpdate().

convertDeclareTargetAttr()

static LogicalResult convertDeclareTargetAttr ( Operation *  op, mlir::omp::DeclareTargetAttr  attribute, LLVM::ModuleTranslation &  moduleTranslation  )

static

Definition at line 3518 of file OpenMPToLLVMIRTranslation.cpp.

convertFlagsAttr()

LogicalResult convertFlagsAttr	(	Operation *	op,
		mlir::omp::FlagsAttr	attribute,
		LLVM::ModuleTranslation &	moduleTranslation
	)

Lowers the FlagsAttr which is applied to the module on the device pass when offloading, this attribute contains OpenMP RTL globals that can be passed as flags to the frontend, otherwise they are set to default.

Definition at line 3150 of file OpenMPToLLVMIRTranslation.cpp.

convertHostOrTargetOperation()

static LogicalResult convertHostOrTargetOperation ( Operation *  op, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation  )

static

Given an OpenMP MLIR operation, create the corresponding LLVM IR (including OpenMP runtime calls).

Definition at line 3629 of file OpenMPToLLVMIRTranslation.cpp.

convertOmpAtomicCapture()

static LogicalResult convertOmpAtomicCapture ( omp::AtomicCaptureOp  atomicCaptureOp, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation  )

static

Definition at line 2032 of file OpenMPToLLVMIRTranslation.cpp.

References mlir::Block::begin(), convertAtomicOrdering(), convertBinOpToAtomic(), mlir::LLVM::ModuleTranslation::convertBlock(), mlir::LLVM::ModuleTranslation::convertType(), findAllocaInsertPoint(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), mlir::Block::getTerminator(), mlir::LLVM::ModuleTranslation::lookupValue(), mlir::LLVM::ModuleTranslation::mapBlock(), and mlir::LLVM::ModuleTranslation::mapValue().

convertOmpAtomicRead()

static LogicalResult convertOmpAtomicRead ( Operation &  opInst, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation  )

static

Convert omp.atomic.read operation to LLVM IR.

Definition at line 1903 of file OpenMPToLLVMIRTranslation.cpp.

References convertAtomicOrdering(), mlir::LLVM::ModuleTranslation::convertType(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), and mlir::LLVM::ModuleTranslation::lookupValue().

convertOmpAtomicUpdate()

static LogicalResult convertOmpAtomicUpdate ( omp::AtomicUpdateOp &  opInst, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation  )

static

Converts an OpenMP atomic update operation using OpenMPIRBuilder.

Definition at line 1960 of file OpenMPToLLVMIRTranslation.cpp.

References mlir::Block::begin(), convertAtomicOrdering(), convertBinOpToAtomic(), mlir::LLVM::ModuleTranslation::convertBlock(), mlir::LLVM::ModuleTranslation::convertType(), findAllocaInsertPoint(), mlir::Region::front(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), mlir::Operation::getOperand(), mlir::Operation::getOperands(), mlir::Operation::getRegion(), mlir::Block::getTerminator(), mlir::LLVM::ModuleTranslation::lookupValue(), mlir::LLVM::ModuleTranslation::mapBlock(), and mlir::LLVM::ModuleTranslation::mapValue().

convertOmpAtomicWrite()

static LogicalResult convertOmpAtomicWrite ( Operation &  opInst, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation  )

static

Converts an omp.atomic.write operation to LLVM IR.

Definition at line 1926 of file OpenMPToLLVMIRTranslation.cpp.

References convertAtomicOrdering(), mlir::LLVM::ModuleTranslation::convertType(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), and mlir::LLVM::ModuleTranslation::lookupValue().

convertOmpCritical()

static LogicalResult convertOmpCritical ( Operation &  opInst, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation  )

static

Converts an OpenMP 'critical' operation into LLVM IR using OpenMPIRBuilder.

Definition at line 333 of file OpenMPToLLVMIRTranslation.cpp.

References convertOmpOpRegions(), mlir::get(), mlir::LLVM::ModuleTranslation::getLLVMContext(), and mlir::LLVM::ModuleTranslation::getOpenMPBuilder().

convertOmpMasked()

static LogicalResult convertOmpMasked ( Operation &  opInst, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation  )

static

Converts an OpenMP 'masked' operation into LLVM IR using OpenMPIRBuilder.

Definition at line 269 of file OpenMPToLLVMIRTranslation.cpp.

References convertOmpOpRegions(), mlir::get(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), and mlir::LLVM::ModuleTranslation::lookupValue().

convertOmpMaster()

static LogicalResult convertOmpMaster ( Operation &  opInst, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation  )

static

Converts an OpenMP 'master' operation into LLVM IR using OpenMPIRBuilder.

Definition at line 306 of file OpenMPToLLVMIRTranslation.cpp.

References convertOmpOpRegions(), and mlir::LLVM::ModuleTranslation::getOpenMPBuilder().

convertOmpOpRegions()

static llvm::BasicBlock* convertOmpOpRegions ( Region &  region, StringRef  blockName, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation, LogicalResult &  bodyGenStatus, SmallVectorImpl< llvm::PHINode * > *  continuationBlockPHIs = nullptr  )

static

Converts the given region that appears within an OpenMP dialect operation to LLVM IR, creating a branch from the sourceBlock to the entry block of the region, and a branch from any block with an successor-less OpenMP terminator to continuationBlock.

Populates continuationBlockPHIs with the PHI nodes of the continuation block if provided.

Definition at line 140 of file OpenMPToLLVMIRTranslation.cpp.

References mlir::LLVM::detail::connectPHINodes(), mlir::LLVM::ModuleTranslation::convertBlock(), mlir::LLVM::ModuleTranslation::convertType(), mlir::LLVM::ModuleTranslation::forgetMapping(), mlir::Region::getBlocks(), mlir::getBlocksSortedByDominance(), mlir::Operation::getNumOperands(), mlir::Operation::getOperand(), mlir::LLVM::ModuleTranslation::lookupBlock(), mlir::LLVM::ModuleTranslation::lookupValue(), and mlir::LLVM::ModuleTranslation::mapBlock().

Referenced by convertOmpCritical(), convertOmpMasked(), convertOmpMaster(), convertOmpOrderedRegion(), convertOmpParallel(), convertOmpSimd(), convertOmpSingle(), convertOmpTarget(), convertOmpTaskgroupOp(), convertOmpTaskOp(), convertOmpWsloop(), and inlineConvertOmpRegions().

convertOmpOrdered()

static LogicalResult convertOmpOrdered ( Operation &  opInst, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation  )

static

Converts an OpenMP 'ordered' operation into LLVM IR using OpenMPIRBuilder.

Definition at line 533 of file OpenMPToLLVMIRTranslation.cpp.

References findAllocaInsertPoint(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), and mlir::LLVM::ModuleTranslation::lookupValues().

convertOmpOrderedRegion()

static LogicalResult convertOmpOrderedRegion ( Operation &  opInst, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation  )

static

Converts an OpenMP 'ordered_region' operation into LLVM IR using OpenMPIRBuilder.

Definition at line 563 of file OpenMPToLLVMIRTranslation.cpp.

References convertOmpOpRegions(), and mlir::LLVM::ModuleTranslation::getOpenMPBuilder().

convertOmpParallel()

static LogicalResult convertOmpParallel ( omp::ParallelOp  opInst, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation  )

static

Converts the OpenMP parallel operation to LLVM IR.

Definition at line 1361 of file OpenMPToLLVMIRTranslation.cpp.

References allocReductionVars(), mlir::clone(), mlir::OpBuilder::clone(), mlir::OpBuilder::cloneRegionBefore(), collectReductionDecls(), collectReductionInfo(), convertOmpOpRegions(), mlir::LLVM::ModuleTranslation::convertType(), mlir::Region::end(), findAllocaInsertPoint(), mlir::LLVM::ModuleTranslation::forgetMapping(), mlir::Region::getArgument(), mlir::LLVM::ModuleTranslation::getContext(), getIsByRef(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), getProcBindKind(), inlineConvertOmpRegions(), inlineOmpRegionCleanup(), mlir::LLVM::ModuleTranslation::lookupValue(), mapInitializationArgs(), mlir::LLVM::ModuleTranslation::mapValue(), mlir::RewriterBase::mergeBlocks(), mlir::replaceAllUsesInRegionWith(), and mlir::OpBuilder::setInsertionPoint().

convertOmpSections()

static LogicalResult convertOmpSections ( Operation &  opInst, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation  )

static

Definition at line 895 of file OpenMPToLLVMIRTranslation.cpp.

References allocAndInitializeReductionVars(), collectReductionDecls(), mlir::Operation::emitError(), findAllocaInsertPoint(), and getIsByRef().

convertOmpSimd()

static LogicalResult convertOmpSimd ( Operation &  opInst, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation  )

static

Converts an OpenMP simd loop into LLVM IR using OpenMPIRBuilder.

Definition at line 1786 of file OpenMPToLLVMIRTranslation.cpp.

References convertOmpOpRegions(), convertOrderKind(), mlir::Operation::emitError(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), mlir::LLVM::ModuleTranslation::lookupValue(), and mlir::LLVM::ModuleTranslation::mapValue().

convertOmpSingle()

static LogicalResult convertOmpSingle ( omp::SingleOp &  singleOp, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation  )

static

Converts an OpenMP single construct into LLVM IR using OpenMPIRBuilder.

Definition at line 1009 of file OpenMPToLLVMIRTranslation.cpp.

References convertOmpOpRegions(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), mlir::LLVM::ModuleTranslation::lookupFunction(), and mlir::LLVM::ModuleTranslation::lookupValue().

convertOmpTarget()

static LogicalResult convertOmpTarget ( Operation &  opInst, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation  )

static

Definition at line 3390 of file OpenMPToLLVMIRTranslation.cpp.

References buildDependData(), collectMapDataFromMapOperands(), convertOmpOpRegions(), createDeviceArgumentAccessor(), mlir::detail::enumerate(), findAllocaInsertPoint(), genMapInfos(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), mlir::Operation::getParentOfType(), getTargetEntryUniqueInfo(), handleDeclareTargetMapVar(), mlir::LLVM::ModuleTranslation::lookupFunction(), mlir::LLVM::ModuleTranslation::lookupValue(), mlir::LLVM::ModuleTranslation::mapValue(), and targetOpSupported().

convertOmpTargetData()

static LogicalResult convertOmpTargetData ( Operation *  op, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation  )

static

Definition at line 2962 of file OpenMPToLLVMIRTranslation.cpp.

convertOmpTaskgroupOp()

static LogicalResult convertOmpTaskgroupOp ( omp::TaskgroupOp  tgOp, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation  )

static

Converts an OpenMP taskgroup construct into LLVM IR using OpenMPIRBuilder.

Definition at line 1147 of file OpenMPToLLVMIRTranslation.cpp.

References convertOmpOpRegions(), findAllocaInsertPoint(), and mlir::LLVM::ModuleTranslation::getOpenMPBuilder().

convertOmpTaskOp()

static LogicalResult convertOmpTaskOp ( omp::TaskOp  taskOp, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation  )

static

Converts an OpenMP task construct into LLVM IR using OpenMPIRBuilder.

Definition at line 1110 of file OpenMPToLLVMIRTranslation.cpp.

References buildDependData(), convertOmpOpRegions(), findAllocaInsertPoint(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), and mlir::LLVM::ModuleTranslation::lookupValue().

convertOmpTaskwaitOp()

static LogicalResult convertOmpTaskwaitOp ( omp::TaskwaitOp  twOp, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation  )

static

Definition at line 1167 of file OpenMPToLLVMIRTranslation.cpp.

References mlir::LLVM::ModuleTranslation::getOpenMPBuilder().

convertOmpTeams()

static LogicalResult convertOmpTeams ( omp::TeamsOp  op, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation  )

static

Definition at line 1044 of file OpenMPToLLVMIRTranslation.cpp.

convertOmpThreadprivate()

static LogicalResult convertOmpThreadprivate ( Operation &  opInst, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation  )

static

Converts an OpenMP Threadprivate operation into LLVM IR using OpenMPIRBuilder.

Definition at line 2127 of file OpenMPToLLVMIRTranslation.cpp.

References mlir::Operation::emitError(), mlir::Value::getDefiningOp(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), mlir::Operation::getResult(), mlir::LLVM::ModuleTranslation::lookupGlobal(), mlir::LLVM::ModuleTranslation::mapValue(), and mlir::LLVM::ModuleTranslation::symbolTable().

convertOmpWsloop()

static LogicalResult convertOmpWsloop ( Operation &  opInst, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation  )

static

Converts an OpenMP workshare loop into LLVM IR using OpenMPIRBuilder.

Definition at line 1179 of file OpenMPToLLVMIRTranslation.cpp.

References allocAndInitializeReductionVars(), collectReductionDecls(), convertOmpOpRegions(), createReductionsAndCleanup(), mlir::Operation::emitError(), findAllocaInsertPoint(), getIsByRef(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), mlir::LLVM::ModuleTranslation::lookupValue(), and mlir::LLVM::ModuleTranslation::mapValue().

convertOrderKind()

static llvm::omp::OrderKind convertOrderKind ( std::optional< omp::ClauseOrderKind >  o )

static

Convert Order attribute to llvm::omp::OrderKind.

Definition at line 1774 of file OpenMPToLLVMIRTranslation.cpp.

Referenced by convertOmpSimd().

convertTargetDeviceOp()

static LogicalResult convertTargetDeviceOp ( Operation *  op, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation  )

static

Definition at line 3745 of file OpenMPToLLVMIRTranslation.cpp.

convertTargetOpsInNest()

static LogicalResult convertTargetOpsInNest ( Operation *  op, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation  )

static

Definition at line 3751 of file OpenMPToLLVMIRTranslation.cpp.

convertToCaptureClauseKind()

static llvm::OffloadEntriesInfoManager::OMPTargetGlobalVarEntryKind convertToCaptureClauseKind ( mlir::omp::DeclareTargetCaptureClause  captureClause )

static

Definition at line 2172 of file OpenMPToLLVMIRTranslation.cpp.

convertToDeviceClauseKind()

static llvm::OffloadEntriesInfoManager::OMPTargetDeviceClauseKind convertToDeviceClauseKind ( mlir::omp::DeclareTargetDeviceType  deviceClause )

static

Definition at line 2156 of file OpenMPToLLVMIRTranslation.cpp.

createAlteredByCaptureMap()

static void createAlteredByCaptureMap ( MapInfoData &  mapData, LLVM::ModuleTranslation &  moduleTranslation, llvm::IRBuilderBase &  builder  )

static

Definition at line 2854 of file OpenMPToLLVMIRTranslation.cpp.

References calculateBoundsOffset(), checkIfPointerMap(), and findAllocaInsertPoint().

Referenced by genMapInfos().

createDeviceArgumentAccessor()

static llvm::IRBuilderBase::InsertPoint createDeviceArgumentAccessor ( MapInfoData &  mapData, llvm::Argument &  arg, llvm::Value *  input, llvm::Value *&  retVal, llvm::IRBuilderBase &  builder, llvm::OpenMPIRBuilder &  ompBuilder, LLVM::ModuleTranslation &  moduleTranslation, llvm::IRBuilderBase::InsertPoint  allocaIP, llvm::IRBuilderBase::InsertPoint  codeGenIP  )

static

Definition at line 3333 of file OpenMPToLLVMIRTranslation.cpp.

Referenced by convertOmpTarget().

createReductionsAndCleanup()

template<class OP >

static LogicalResult createReductionsAndCleanup ( OP  op, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation, llvm::OpenMPIRBuilder::InsertPointTy &  allocaIP, SmallVectorImpl< omp::DeclareReductionOp > &  reductionDecls, ArrayRef< llvm::Value * >  privateReductionVariables, ArrayRef< bool >  isByRef  )

static

Definition at line 764 of file OpenMPToLLVMIRTranslation.cpp.

Referenced by convertOmpWsloop().

findAllocaInsertPoint()

static llvm::OpenMPIRBuilder::InsertPointTy findAllocaInsertPoint ( llvm::IRBuilderBase &  builder, const LLVM::ModuleTranslation &  moduleTranslation  )

static

Find the insertion point for allocas given the current insertion point for normal operations in the builder.

Definition at line 97 of file OpenMPToLLVMIRTranslation.cpp.

References mlir::WalkResult::interrupt(), mlir::LLVM::ModuleTranslation::stackWalk(), and mlir::WalkResult::wasInterrupted().

Referenced by convertOmpAtomicCapture(), convertOmpAtomicUpdate(), convertOmpOrdered(), convertOmpParallel(), convertOmpSections(), convertOmpTarget(), convertOmpTaskgroupOp(), convertOmpTaskOp(), convertOmpWsloop(), and createAlteredByCaptureMap().

genMapInfos()

static void genMapInfos ( llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation, DataLayout &  dl, llvm::OpenMPIRBuilder::MapInfosTy &  combinedInfo, MapInfoData &  mapData, bool  isTargetParams = false  )

static

Definition at line 2918 of file OpenMPToLLVMIRTranslation.cpp.

References createAlteredByCaptureMap(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), processIndividualMap(), and processMapWithMembersOf().

Referenced by convertOmpTarget().

getArrayElementSizeInBits()

uint64_t getArrayElementSizeInBits	(	LLVM::LLVMArrayType	arrTy,
		DataLayout &	dl
	)

Definition at line 2294 of file OpenMPToLLVMIRTranslation.cpp.

References mlir::DataLayout::getTypeSizeInBits().

Referenced by getSizeInBytes().

getDeclareTargetRefPtrSuffix()

static llvm::SmallString<64> getDeclareTargetRefPtrSuffix ( LLVM::GlobalOp  globalOp, llvm::OpenMPIRBuilder &  ompBuilder  )

static

Definition at line 2186 of file OpenMPToLLVMIRTranslation.cpp.

References mlir::SymbolTable::Private.

Referenced by getRefPtrIfDeclareTarget().

getFirstOrLastMappedMemberPtr()

static omp::MapInfoOp getFirstOrLastMappedMemberPtr ( omp::MapInfoOp  mapInfo, bool  first  )

static

Definition at line 2471 of file OpenMPToLLVMIRTranslation.cpp.

Referenced by mapParentWithMembers().

getIsByRef()

static ArrayRef<bool> getIsByRef ( std::optional< ArrayRef< bool >>  attr )

static

Definition at line 812 of file OpenMPToLLVMIRTranslation.cpp.

Referenced by convertOmpParallel(), convertOmpSections(), and convertOmpWsloop().

getMapDataMemberIdx()

static int getMapDataMemberIdx ( MapInfoData &  mapData, omp::MapInfoOp  memberOp  )

static

Definition at line 2464 of file OpenMPToLLVMIRTranslation.cpp.

Referenced by mapParentWithMembers(), processMapMembersWithParent(), and processMapWithMembersOf().

getProcBindKind()

static llvm::omp::ProcBindKind getProcBindKind ( omp::ClauseProcBindKind  kind )

static

Convert ProcBindKind from MLIR-generated enum to LLVM enum.

Definition at line 253 of file OpenMPToLLVMIRTranslation.cpp.

Referenced by convertOmpParallel().

getRefPtrIfDeclareTarget()

static llvm::Value* getRefPtrIfDeclareTarget ( mlir::Value  value, LLVM::ModuleTranslation &  moduleTranslation  )

static

Definition at line 2223 of file OpenMPToLLVMIRTranslation.cpp.

References getDeclareTargetRefPtrSuffix(), mlir::Value::getDefiningOp(), mlir::LLVM::ModuleTranslation::getLLVMModule(), and mlir::LLVM::ModuleTranslation::getOpenMPBuilder().

getSizeInBytes()

llvm::Value* getSizeInBytes	(	DataLayout &	dl,
		const mlir::Type &	type,
		Operation *	clauseOp,
		llvm::Value *	basePointer,
		llvm::Type *	baseType,
		llvm::IRBuilderBase &	builder,
		LLVM::ModuleTranslation &	moduleTranslation
	)

Definition at line 2311 of file OpenMPToLLVMIRTranslation.cpp.

References getArrayElementSizeInBits(), mlir::DataLayout::getTypeSizeInBits(), and mlir::LLVM::ModuleTranslation::lookupValue().

getTargetEntryUniqueInfo()

static bool getTargetEntryUniqueInfo ( llvm::TargetRegionEntryInfo &  targetInfo, omp::TargetOp  targetOp, llvm::StringRef  parentName = ""  )

static

Definition at line 3187 of file OpenMPToLLVMIRTranslation.cpp.

Referenced by convertOmpTarget().

handleDeclareTargetMapVar()

static void handleDeclareTargetMapVar ( MapInfoData &  mapData, LLVM::ModuleTranslation &  moduleTranslation, llvm::IRBuilderBase &  builder, llvm::Function *  func  )

static

Definition at line 3245 of file OpenMPToLLVMIRTranslation.cpp.

Referenced by convertOmpTarget().

inlineConvertOmpRegions()

static LogicalResult inlineConvertOmpRegions ( Region &  region, StringRef  blockName, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation, SmallVectorImpl< llvm::Value * > *  continuationBlockArgs = nullptr  )

static

Translates the blocks contained in the given region and appends them to at the current insertion point of builder.

The operations of the entry block are appended to the current insertion block. If set, continuationBlockArgs is populated with translated values that correspond to the values omp.yield'ed from the region.

Definition at line 396 of file OpenMPToLLVMIRTranslation.cpp.

References mlir::Block::back(), mlir::LLVM::ModuleTranslation::convertBlock(), convertOmpOpRegions(), mlir::Region::empty(), mlir::LLVM::ModuleTranslation::forgetMapping(), mlir::Region::front(), mlir::Operation::getOperands(), mlir::LLVM::ModuleTranslation::lookupValues(), and mlir::LLVM::ModuleTranslation::mapBlock().

Referenced by allocReductionVars(), convertOmpParallel(), inlineOmpRegionCleanup(), makeAtomicReductionGen(), and makeReductionGen().

inlineOmpRegionCleanup()

static LogicalResult inlineOmpRegionCleanup ( llvm::SmallVectorImpl< Region * > &  cleanupRegions, llvm::ArrayRef< llvm::Value * >  privateVariables, LLVM::ModuleTranslation &  moduleTranslation, llvm::IRBuilderBase &  builder, StringRef  regionName, bool  shouldLoadCleanupRegionArg = true  )

static

handling of DeclareReductionOp's cleanup region

Definition at line 725 of file OpenMPToLLVMIRTranslation.cpp.

References mlir::LLVM::ModuleTranslation::convertType(), mlir::detail::enumerate(), mlir::LLVM::ModuleTranslation::forgetMapping(), mlir::Block::front(), mlir::Block::getArgument(), mlir::Value::getType(), inlineConvertOmpRegions(), and mlir::LLVM::ModuleTranslation::mapValue().

Referenced by convertOmpParallel().

isDeclareTargetLink()

static bool isDeclareTargetLink ( mlir::Value  value )

static

Definition at line 2205 of file OpenMPToLLVMIRTranslation.cpp.

References mlir::Value::getDefiningOp().

Referenced by checkIfPointerMap().

isTargetDeviceOp()

static bool isTargetDeviceOp ( Operation *  op )

static

Definition at line 3609 of file OpenMPToLLVMIRTranslation.cpp.

makeAtomicReductionGen()

static OwningAtomicReductionGen makeAtomicReductionGen ( omp::DeclareReductionOp  decl, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation  )

static

Create an OpenMPIRBuilder-compatible atomic reduction generator for the given reduction declaration.

The generator uses builder but ignores its insertion point. Returns null if there is no atomic region available in the reduction declaration.

Definition at line 504 of file OpenMPToLLVMIRTranslation.cpp.

References mlir::Region::front(), mlir::Block::getArgument(), inlineConvertOmpRegions(), and mlir::LLVM::ModuleTranslation::mapValue().

Referenced by collectReductionInfo().

makeReductionGen()

static OwningReductionGen makeReductionGen ( omp::DeclareReductionOp  decl, llvm::IRBuilderBase &  builder, LLVM::ModuleTranslation &  moduleTranslation  )

static

Create an OpenMPIRBuilder-compatible reduction generator for the given reduction declaration.

The generator uses builder but ignores its insertion point.

Definition at line 474 of file OpenMPToLLVMIRTranslation.cpp.

References mlir::Region::front(), mlir::Block::getArgument(), inlineConvertOmpRegions(), and mlir::LLVM::ModuleTranslation::mapValue().

Referenced by collectReductionInfo().

mapInitializationArgs()

template<typename T >

static void mapInitializationArgs ( T  loop, LLVM::ModuleTranslation &  moduleTranslation, SmallVectorImpl< omp::DeclareReductionOp > &  reductionDecls, DenseMap< Value, llvm::Value * > &  reductionVariableMap, unsigned  i  )

static

Map input arguments to reduction initialization region.

Definition at line 666 of file OpenMPToLLVMIRTranslation.cpp.

References mlir::Region::front(), mlir::Block::getNumArguments(), mlir::LLVM::ModuleTranslation::lookupValue(), and mlir::LLVM::ModuleTranslation::mapValue().

Referenced by convertOmpParallel().

mapParentWithMembers()

static llvm::omp::OpenMPOffloadMappingFlags mapParentWithMembers ( LLVM::ModuleTranslation &  moduleTranslation, llvm::IRBuilderBase &  builder, llvm::OpenMPIRBuilder &  ompBuilder, DataLayout &  dl, llvm::OpenMPIRBuilder::MapInfosTy &  combinedInfo, MapInfoData &  mapData, uint64_t  mapDataIndex, bool  isTargetParams  )

static

Definition at line 2627 of file OpenMPToLLVMIRTranslation.cpp.

References mlir::LLVM::createMappingInformation(), getFirstOrLastMappedMemberPtr(), getMapDataMemberIdx(), and None.

Referenced by processMapWithMembersOf().

processIndividualMap()

static void processIndividualMap ( MapInfoData &  mapData, size_t  mapDataIdx, llvm::OpenMPIRBuilder::MapInfosTy &  combinedInfo, bool  isTargetParams, int  mapDataParentIdx = -1  )

static

Definition at line 2774 of file OpenMPToLLVMIRTranslation.cpp.

References checkIfPointerMap().

Referenced by genMapInfos(), and processMapWithMembersOf().

processMapMembersWithParent()

static void processMapMembersWithParent ( LLVM::ModuleTranslation &  moduleTranslation, llvm::IRBuilderBase &  builder, llvm::OpenMPIRBuilder &  ompBuilder, DataLayout &  dl, llvm::OpenMPIRBuilder::MapInfosTy &  combinedInfo, MapInfoData &  mapData, uint64_t  mapDataIndex, llvm::omp::OpenMPOffloadMappingFlags  memberOfFlag  )

static

Definition at line 2736 of file OpenMPToLLVMIRTranslation.cpp.

References checkIfPointerMap(), mlir::LLVM::createMappingInformation(), and getMapDataMemberIdx().

Referenced by processMapWithMembersOf().

processMapWithMembersOf()

static void processMapWithMembersOf ( LLVM::ModuleTranslation &  moduleTranslation, llvm::IRBuilderBase &  builder, llvm::OpenMPIRBuilder &  ompBuilder, DataLayout &  dl, llvm::OpenMPIRBuilder::MapInfosTy &  combinedInfo, MapInfoData &  mapData, uint64_t  mapDataIndex, bool  isTargetParams  )

static

Definition at line 2811 of file OpenMPToLLVMIRTranslation.cpp.

References getMapDataMemberIdx(), mapParentWithMembers(), processIndividualMap(), and processMapMembersWithParent().

Referenced by genMapInfos().

targetOpSupported()

static bool targetOpSupported ( Operation &  opInst )

static

Definition at line 3207 of file OpenMPToLLVMIRTranslation.cpp.

References mlir::Operation::emitError().

Referenced by convertOmpTarget().