MLIR
22.0.0git
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#include "mlir/Target/LLVMIR/Dialect/OpenMP/OpenMPToLLVMIRTranslation.h"
#include "mlir/Analysis/TopologicalSortUtils.h"
#include "mlir/Dialect/LLVMIR/LLVMDialect.h"
#include "mlir/Dialect/LLVMIR/LLVMTypes.h"
#include "mlir/Dialect/OpenMP/OpenMPDialect.h"
#include "mlir/Dialect/OpenMP/OpenMPInterfaces.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 "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/TypeSwitch.h"
#include "llvm/Frontend/OpenMP/OMPConstants.h"
#include "llvm/Frontend/OpenMP/OMPIRBuilder.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DebugInfoMetadata.h"
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/MDBuilder.h"
#include "llvm/IR/ReplaceConstant.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/TargetParser/Triple.h"
#include "llvm/Transforms/Utils/ModuleUtils.h"
#include <cstdint>
#include <iterator>
#include <numeric>
#include <optional>
#include <utility>
Go to the source code of this file.
Classes | |
struct | PrivateVarsInfo |
A util to collect info needed to convert delayed privatizers from MLIR to LLVM. More... | |
Functions | |
static omp::PrivateClauseOp | findPrivatizer (Operation *from, SymbolRefAttr symbolName) |
Looks up from the operation from and returns the PrivateClauseOp with name symbolName. More... | |
static LogicalResult | checkImplementationStatus (Operation &op) |
Check whether translation to LLVM IR for the given operation is currently supported. More... | |
static LogicalResult | handleError (llvm::Error error, Operation &op) |
template<typename T > | |
static LogicalResult | handleError (llvm::Expected< T > &result, Operation &op) |
static llvm::OpenMPIRBuilder::InsertPointTy | findAllocaInsertPoint (llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation) |
Find the insertion point for allocas given the current insertion point for normal operations in the builder. More... | |
static llvm::CanonicalLoopInfo * | findCurrentLoopInfo (LLVM::ModuleTranslation &moduleTranslation) |
Find the loop information structure for the loop nest being translated. More... | |
static llvm::Expected< llvm::BasicBlock * > | convertOmpOpRegions (Region ®ion, StringRef blockName, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation, 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 void | forwardArgs (LLVM::ModuleTranslation &moduleTranslation, omp::BlockArgOpenMPOpInterface blockArgIface) |
Maps block arguments from blockArgIface (which are MLIR values) to the corresponding LLVM values of the interface's operands. 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 op, SmallVectorImpl< omp::DeclareReductionOp > &reductions) |
Populates reductions with reduction declarations used in the given op. More... | |
static LogicalResult | inlineConvertOmpRegions (Region ®ion, 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, const 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... | |
static void | setInsertPointForPossiblyEmptyBlock (llvm::IRBuilderBase &builder, llvm::BasicBlock *block=nullptr) |
template<typename OP > | |
static LogicalResult | initReductionVars (OP op, ArrayRef< BlockArgument > reductionArgs, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation, llvm::BasicBlock *latestAllocaBlock, SmallVectorImpl< omp::DeclareReductionOp > &reductionDecls, SmallVectorImpl< llvm::Value * > &privateReductionVariables, DenseMap< Value, llvm::Value * > &reductionVariableMap, llvm::ArrayRef< bool > isByRef, SmallVectorImpl< DeferredStore > &deferredStores) |
Inline reductions' init regions. 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, bool isNowait=false, bool isTeamsReduction=false) |
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 llvm::Value * | findAssociatedValue (Value privateVar, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation, llvm::DenseMap< Value, Value > *mappedPrivateVars=nullptr) |
Return the llvm::Value * corresponding to the privateVar that is being privatized. More... | |
static llvm::Expected< llvm::Value * > | initPrivateVar (llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation, omp::PrivateClauseOp &privDecl, Value mlirPrivVar, BlockArgument &blockArg, llvm::Value *llvmPrivateVar, llvm::BasicBlock *privInitBlock, llvm::DenseMap< Value, Value > *mappedPrivateVars=nullptr) |
Initialize a single (first)private variable. More... | |
static llvm::Error | initPrivateVars (llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation, PrivateVarsInfo &privateVarsInfo, llvm::DenseMap< Value, Value > *mappedPrivateVars=nullptr) |
static llvm::Expected< llvm::BasicBlock * > | allocatePrivateVars (llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation, PrivateVarsInfo &privateVarsInfo, const llvm::OpenMPIRBuilder::InsertPointTy &allocaIP, llvm::DenseMap< Value, Value > *mappedPrivateVars=nullptr) |
Allocate and initialize delayed private variables. More... | |
static LogicalResult | copyFirstPrivateVars (mlir::Operation *op, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation, SmallVectorImpl< mlir::Value > &mlirPrivateVars, ArrayRef< llvm::Value * > llvmPrivateVars, SmallVectorImpl< omp::PrivateClauseOp > &privateDecls, bool insertBarrier, llvm::DenseMap< Value, Value > *mappedPrivateVars=nullptr) |
static LogicalResult | cleanupPrivateVars (llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation, Location loc, SmallVectorImpl< llvm::Value * > &llvmPrivateVars, SmallVectorImpl< omp::PrivateClauseOp > &privateDecls) |
static bool | constructIsCancellable (Operation *op) |
Returns true if the construct contains omp.cancel or omp.cancellation_point. More... | |
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 bool | teamsReductionContainedInDistribute (omp::TeamsOp teamsOp) |
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 void | pushCancelFinalizationCB (SmallVectorImpl< llvm::BranchInst * > &cancelTerminators, llvm::IRBuilderBase &llvmBuilder, llvm::OpenMPIRBuilder &ompBuilder, mlir::Operation *op, llvm::omp::Directive cancelDirective) |
Shared implementation of a callback which adds a termiator for the new block created for the branch taken when an openmp construct is cancelled. More... | |
static void | popCancelFinalizationCB (const ArrayRef< llvm::BranchInst * > cancelTerminators, llvm::OpenMPIRBuilder &ompBuilder, const llvm::OpenMPIRBuilder::InsertPointTy &afterIP) |
If we cancelled the construct, we should branch to the finalization block of that construct. More... | |
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 LogicalResult | convertOmpLoopNest (Operation &opInst, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation) |
Converts an OpenMP loop nest into LLVM IR using OpenMPIRBuilder. More... | |
static LogicalResult | convertOmpCanonicalLoopOp (omp::CanonicalLoopOp op, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation) |
Convert an omp.canonical_loop to LLVM-IR. More... | |
static LogicalResult | applyUnrollHeuristic (omp::UnrollHeuristicOp op, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation) |
Apply a #pragma omp unroll / "!$omp unroll" transformation using the 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 llvm::omp::Directive | convertCancellationConstructType (omp::ClauseCancellationConstructType directive) |
static LogicalResult | convertOmpCancel (omp::CancelOp op, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation) |
static LogicalResult | convertOmpCancellationPoint (omp::CancellationPointOp op, 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, ArrayRef< Value > useDevPtrOperands={}, ArrayRef< Value > useDevAddrOperands={}, ArrayRef< Value > hasDevAddrOperands={}) |
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, 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, MapInfosTy &combinedInfo, MapInfoData &mapData, uint64_t mapDataIndex, llvm::omp::OpenMPOffloadMappingFlags memberOfFlag) |
static void | processIndividualMap (MapInfoData &mapData, size_t mapDataIdx, MapInfosTy &combinedInfo, bool isTargetParams, int mapDataParentIdx=-1) |
static void | processMapWithMembersOf (LLVM::ModuleTranslation &moduleTranslation, llvm::IRBuilderBase &builder, llvm::OpenMPIRBuilder &ompBuilder, DataLayout &dl, 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, MapInfosTy &combinedInfo, MapInfoData &mapData, bool isTargetParams=false) |
static llvm::Expected< llvm::Function * > | emitUserDefinedMapper (Operation *declMapperOp, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation, llvm::StringRef mapperFuncName) |
static llvm::Expected< llvm::Function * > | getOrCreateUserDefinedMapperFunc (Operation *op, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation) |
static LogicalResult | convertOmpTargetData (Operation *op, llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation) |
static LogicalResult | convertOmpDistribute (Operation &opInst, 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 void | getTargetEntryUniqueInfo (llvm::TargetRegionEntryInfo &targetInfo, omp::TargetOp targetOp, llvm::StringRef parentName="") |
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 void | extractHostEvalClauses (omp::TargetOp targetOp, Value &numThreads, Value &numTeamsLower, Value &numTeamsUpper, Value &threadLimit, llvm::SmallVectorImpl< Value > *lowerBounds=nullptr, llvm::SmallVectorImpl< Value > *upperBounds=nullptr, llvm::SmallVectorImpl< Value > *steps=nullptr) |
Follow uses of host_eval -defined block arguments of the given omp.target operation and populate output variables with their corresponding host value (i.e. More... | |
template<typename OpTy > | |
static OpTy | castOrGetParentOfType (Operation *op, bool immediateParent=false) |
If op is of the given type parameter, return it casted to that type. More... | |
static std::optional< int64_t > | extractConstInteger (Value value) |
If the given value is defined by an llvm.mlir.constant operation and it is of an integer type, return its value. More... | |
static uint64_t | getTypeByteSize (mlir::Type type, const DataLayout &dl) |
template<typename OpTy > | |
static uint64_t | getReductionDataSize (OpTy &op) |
static void | initTargetDefaultAttrs (omp::TargetOp targetOp, Operation *capturedOp, llvm::OpenMPIRBuilder::TargetKernelDefaultAttrs &attrs, bool isTargetDevice, bool isGPU) |
Populate default MinTeams , MaxTeams and MaxThreads to their default values as stated by the corresponding clauses, if constant. More... | |
static void | initTargetRuntimeAttrs (llvm::IRBuilderBase &builder, LLVM::ModuleTranslation &moduleTranslation, omp::TargetOp targetOp, Operation *capturedOp, llvm::OpenMPIRBuilder::TargetKernelRuntimeAttrs &attrs) |
Gather LLVM runtime values for all clauses evaluated in the host that are passed to the kernel invocation. More... | |
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) |
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Definition at line 1455 of file OpenMPToLLVMIRTranslation.cpp.
References allocReductionVars(), and initReductionVars().
Referenced by convertOmpDistribute(), convertOmpSections(), and convertOmpTeams().
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Allocate and initialize delayed private variables.
Returns the basic block which comes after all of these allocations. llvm::Value * for each of these private variables are populated in llvmPrivateVars.
Definition at line 1590 of file OpenMPToLLVMIRTranslation.cpp.
References PrivateVarsInfo::blockArgs, mlir::LLVM::ModuleTranslation::convertType(), mlir::LLVM::ModuleTranslation::getLLVMModule(), PrivateVarsInfo::llvmVars, PrivateVarsInfo::mlirVars, and PrivateVarsInfo::privatizers.
Referenced by convertOmpDistribute(), convertOmpParallel(), convertOmpSimd(), convertOmpTarget(), and convertOmpWsloop().
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Allocate space for privatized reduction variables.
deferredStores
contains information to create store operations which needs to be inserted after all allocas
Definition at line 1110 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::LLVM::ModuleTranslation::convertType(), mlir::Region::empty(), inlineConvertOmpRegions(), and mlir::LLVM::ModuleTranslation::mapValue().
Referenced by allocAndInitializeReductionVars(), convertOmpParallel(), convertOmpSimd(), and convertOmpWsloop().
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Apply a #pragma omp unroll
/ "!$omp unroll" transformation using the OpenMPIRBuilder.
Definition at line 3104 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), mlir::LLVM::ModuleTranslation::invalidateOmpLoop(), and mlir::LLVM::ModuleTranslation::lookupOMPLoop().
Referenced by convertHostOrTargetOperation().
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Definition at line 2002 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::LLVM::ModuleTranslation::lookupValue().
Referenced by convertOmpTarget(), and convertOmpTaskOp().
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 3928 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::LLVM::ModuleTranslation::lookupValue().
Referenced by createAlteredByCaptureMap().
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If op
is of the given type parameter, return it casted to that type.
Otherwise, if its immediate parent operation (or some other higher-level parent, if immediateParent
is false) is of that type, return that parent casted to the given type.
If op
is null
or neither it or its parent(s) are of the specified type, return a null
operation.
Definition at line 5177 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::Operation::getParentOfType(), and mlir::Operation::getParentOp().
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Definition at line 4111 of file OpenMPToLLVMIRTranslation.cpp.
References isDeclareTargetLink().
Referenced by createAlteredByCaptureMap(), processIndividualMap(), and processMapMembersWithParent().
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Check whether translation to LLVM IR for the given operation is currently supported.
If not, descriptive diagnostics will be emitted to let users know this is a not-yet-implemented feature.
Definition at line 282 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::Operation::emitError(), mlir::Operation::emitWarning(), mlir::Operation::getDialect(), mlir::Operation::getName(), and mlir::Operation::getParentOp().
Referenced by convertHostOrTargetOperation(), convertOmpAtomicCapture(), convertOmpAtomicRead(), convertOmpAtomicUpdate(), convertOmpAtomicWrite(), convertOmpCancel(), convertOmpCancellationPoint(), convertOmpCritical(), convertOmpDistribute(), convertOmpMasked(), convertOmpMaster(), convertOmpOrdered(), convertOmpOrderedRegion(), convertOmpParallel(), convertOmpSections(), convertOmpSimd(), convertOmpSingle(), convertOmpTarget(), convertOmpTargetData(), convertOmpTaskgroupOp(), convertOmpTaskOp(), convertOmpTaskwaitOp(), convertOmpTeams(), convertOmpThreadprivate(), and convertOmpWsloop().
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Definition at line 1702 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::emitError(), and inlineOmpRegionCleanup().
Referenced by convertOmpDistribute(), convertOmpParallel(), convertOmpSimd(), convertOmpTaskOp(), and convertOmpWsloop().
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Definition at line 3704 of file OpenMPToLLVMIRTranslation.cpp.
Referenced by convertOmpTarget(), convertOmpTargetData(), and emitUserDefinedMapper().
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Populates reductions
with reduction declarations used in the given op.
Definition at line 869 of file OpenMPToLLVMIRTranslation.cpp.
Referenced by convertOmpDistribute(), convertOmpParallel(), convertOmpSections(), convertOmpSimd(), convertOmpTeams(), convertOmpWsloop(), and getReductionDataSize().
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Collect reduction info.
Definition at line 1313 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::LLVM::ModuleTranslation::convertType(), mlir::getType(), mlir::LLVM::ModuleTranslation::lookupValue(), makeAtomicReductionGen(), and makeReductionGen().
Referenced by convertOmpParallel(), and createReductionsAndCleanup().
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Returns true if the construct contains omp.cancel or omp.cancellation_point.
Definition at line 1723 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::WalkResult::advance(), mlir::WalkResult::interrupt(), and mlir::Operation::walk().
Referenced by convertOmpParallel(), convertOmpSections(), and pushCancelFinalizationCB().
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Convert an Atomic Ordering attribute to llvm::AtomicOrdering.
Definition at line 3122 of file OpenMPToLLVMIRTranslation.cpp.
Referenced by convertOmpAtomicCapture(), convertOmpAtomicRead(), convertOmpAtomicUpdate(), and convertOmpAtomicWrite().
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 3194 of file OpenMPToLLVMIRTranslation.cpp.
Referenced by convertOmpAtomicCapture(), and convertOmpAtomicUpdate().
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Definition at line 3382 of file OpenMPToLLVMIRTranslation.cpp.
Referenced by convertOmpCancel(), and convertOmpCancellationPoint().
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Definition at line 5735 of file OpenMPToLLVMIRTranslation.cpp.
References convertToCaptureClauseKind(), convertToDeviceClauseKind(), mlir::LocationAttr::findInstanceOf(), mlir::LLVM::ModuleTranslation::getLLVMModule(), mlir::Operation::getLoc(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), mlir::Operation::getParentOfType(), mlir::LLVM::ModuleTranslation::lookupFunction(), and mlir::SymbolTable::Private.
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 4865 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::LLVM::ModuleTranslation::getOpenMPBuilder().
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Given an OpenMP MLIR operation, create the corresponding LLVM IR (including OpenMP runtime calls).
Definition at line 5854 of file OpenMPToLLVMIRTranslation.cpp.
References applyUnrollHeuristic(), checkImplementationStatus(), convertOmpAtomicCapture(), convertOmpAtomicRead(), convertOmpAtomicUpdate(), convertOmpAtomicWrite(), convertOmpCancel(), convertOmpCancellationPoint(), convertOmpCanonicalLoopOp(), convertOmpCritical(), convertOmpDistribute(), convertOmpLoopNest(), convertOmpMasked(), convertOmpMaster(), convertOmpOrdered(), convertOmpOrderedRegion(), convertOmpParallel(), convertOmpSections(), convertOmpSimd(), convertOmpSingle(), convertOmpTarget(), convertOmpTargetData(), convertOmpTaskgroupOp(), convertOmpTaskOp(), convertOmpTaskwaitOp(), convertOmpTeams(), convertOmpThreadprivate(), convertOmpWsloop(), mlir::Operation::emitError(), mlir::Operation::getName(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), mlir::Operation::getParentOp(), handleError(), mlir::LLVM::ModuleTranslation::stackPop(), and mlir::LLVM::ModuleTranslation::stackPush().
Referenced by convertTargetDeviceOp().
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Definition at line 3288 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::Block::begin(), checkImplementationStatus(), 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(), handleError(), mlir::LLVM::ModuleTranslation::lookupValue(), mlir::LLVM::ModuleTranslation::mapBlock(), and mlir::LLVM::ModuleTranslation::mapValue().
Referenced by convertHostOrTargetOperation().
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Convert omp.atomic.read operation to LLVM IR.
Definition at line 3143 of file OpenMPToLLVMIRTranslation.cpp.
References checkImplementationStatus(), convertAtomicOrdering(), mlir::LLVM::ModuleTranslation::convertType(), findAllocaInsertPoint(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), and mlir::LLVM::ModuleTranslation::lookupValue().
Referenced by convertHostOrTargetOperation().
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Converts an OpenMP atomic update operation using OpenMPIRBuilder.
Definition at line 3210 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::Block::begin(), checkImplementationStatus(), 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(), handleError(), mlir::LLVM::ModuleTranslation::lookupValue(), mlir::LLVM::ModuleTranslation::mapBlock(), and mlir::LLVM::ModuleTranslation::mapValue().
Referenced by convertHostOrTargetOperation().
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Converts an omp.atomic.write operation to LLVM IR.
Definition at line 3170 of file OpenMPToLLVMIRTranslation.cpp.
References checkImplementationStatus(), convertAtomicOrdering(), mlir::LLVM::ModuleTranslation::convertType(), findAllocaInsertPoint(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), and mlir::LLVM::ModuleTranslation::lookupValue().
Referenced by convertHostOrTargetOperation().
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Definition at line 3397 of file OpenMPToLLVMIRTranslation.cpp.
References checkImplementationStatus(), convertCancellationConstructType(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), handleError(), and mlir::LLVM::ModuleTranslation::lookupValue().
Referenced by convertHostOrTargetOperation().
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Definition at line 3424 of file OpenMPToLLVMIRTranslation.cpp.
References checkImplementationStatus(), convertCancellationConstructType(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), and handleError().
Referenced by convertHostOrTargetOperation().
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Convert an omp.canonical_loop to LLVM-IR.
Definition at line 3061 of file OpenMPToLLVMIRTranslation.cpp.
References convertOmpOpRegions(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), mlir::LLVM::ModuleTranslation::lookupValue(), mlir::LLVM::ModuleTranslation::mapOmpLoop(), mlir::LLVM::ModuleTranslation::mapValue(), and toString().
Referenced by convertHostOrTargetOperation().
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Converts an OpenMP 'critical' operation into LLVM IR using OpenMPIRBuilder.
Definition at line 782 of file OpenMPToLLVMIRTranslation.cpp.
References checkImplementationStatus(), convertOmpOpRegions(), mlir::get(), mlir::LLVM::ModuleTranslation::getLLVMContext(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), and handleError().
Referenced by convertHostOrTargetOperation().
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Process teams op reduction in distribute if the reduction is contained in the distribute op.
Definition at line 4729 of file OpenMPToLLVMIRTranslation.cpp.
References allocAndInitializeReductionVars(), allocatePrivateVars(), checkImplementationStatus(), cleanupPrivateVars(), collectReductionDecls(), convertOmpOpRegions(), copyFirstPrivateVars(), createReductionsAndCleanup(), findAllocaInsertPoint(), findCurrentLoopInfo(), getIsByRef(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), mlir::Operation::getParentOfType(), handleError(), initPrivateVars(), PrivateVarsInfo::llvmVars, PrivateVarsInfo::mlirVars, PrivateVarsInfo::privatizers, and teamsReductionContainedInDistribute().
Referenced by convertHostOrTargetOperation().
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Converts an OpenMP loop nest into LLVM IR using OpenMPIRBuilder.
Definition at line 2968 of file OpenMPToLLVMIRTranslation.cpp.
References convertOmpOpRegions(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), handleError(), mlir::WalkResult::interrupt(), mlir::LLVM::ModuleTranslation::lookupValue(), mlir::LLVM::ModuleTranslation::mapValue(), and mlir::LLVM::ModuleTranslation::stackWalk().
Referenced by convertHostOrTargetOperation().
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Converts an OpenMP 'masked' operation into LLVM IR using OpenMPIRBuilder.
Definition at line 703 of file OpenMPToLLVMIRTranslation.cpp.
References checkImplementationStatus(), convertOmpOpRegions(), mlir::get(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), handleError(), and mlir::LLVM::ModuleTranslation::lookupValue().
Referenced by convertHostOrTargetOperation().
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Converts an OpenMP 'master' operation into LLVM IR using OpenMPIRBuilder.
Definition at line 747 of file OpenMPToLLVMIRTranslation.cpp.
References checkImplementationStatus(), convertOmpOpRegions(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), and handleError().
Referenced by convertHostOrTargetOperation().
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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 549 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::Region::getParentOp(), mlir::LLVM::ModuleTranslation::lookupBlock(), mlir::LLVM::ModuleTranslation::lookupValue(), and mlir::LLVM::ModuleTranslation::mapBlock().
Referenced by convertOmpCanonicalLoopOp(), convertOmpCritical(), convertOmpDistribute(), convertOmpLoopNest(), convertOmpMasked(), convertOmpMaster(), convertOmpOrderedRegion(), convertOmpParallel(), convertOmpSections(), convertOmpSimd(), convertOmpSingle(), convertOmpTarget(), convertOmpTaskgroupOp(), convertOmpTaskOp(), convertOmpTeams(), convertOmpWsloop(), convertTargetOpsInNest(), and inlineConvertOmpRegions().
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Converts an OpenMP 'ordered' operation into LLVM IR using OpenMPIRBuilder.
Definition at line 1028 of file OpenMPToLLVMIRTranslation.cpp.
References checkImplementationStatus(), findAllocaInsertPoint(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), and mlir::LLVM::ModuleTranslation::lookupValues().
Referenced by convertHostOrTargetOperation().
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Converts an OpenMP 'ordered_region' operation into LLVM IR using OpenMPIRBuilder.
Definition at line 1061 of file OpenMPToLLVMIRTranslation.cpp.
References checkImplementationStatus(), convertOmpOpRegions(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), and handleError().
Referenced by convertHostOrTargetOperation().
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Converts the OpenMP parallel operation to LLVM IR.
Definition at line 2637 of file OpenMPToLLVMIRTranslation.cpp.
References allocatePrivateVars(), allocReductionVars(), checkImplementationStatus(), cleanupPrivateVars(), collectReductionDecls(), collectReductionInfo(), constructIsCancellable(), convertOmpOpRegions(), copyFirstPrivateVars(), findAllocaInsertPoint(), getIsByRef(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), getProcBindKind(), handleError(), initPrivateVars(), initReductionVars(), inlineOmpRegionCleanup(), PrivateVarsInfo::llvmVars, mlir::LLVM::ModuleTranslation::lookupValue(), PrivateVarsInfo::mlirVars, and PrivateVarsInfo::privatizers.
Referenced by convertHostOrTargetOperation().
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Definition at line 1737 of file OpenMPToLLVMIRTranslation.cpp.
References allocAndInitializeReductionVars(), mlir::Region::begin(), checkImplementationStatus(), collectReductionDecls(), constructIsCancellable(), convertOmpOpRegions(), createReductionsAndCleanup(), findAllocaInsertPoint(), mlir::Region::getArguments(), getIsByRef(), mlir::Region::getNumArguments(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), mlir::Operation::getRegion(), handleError(), mlir::LLVM::ModuleTranslation::lookupValue(), and mlir::LLVM::ModuleTranslation::mapValue().
Referenced by convertHostOrTargetOperation().
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Converts an OpenMP simd loop into LLVM IR using OpenMPIRBuilder.
Definition at line 2822 of file OpenMPToLLVMIRTranslation.cpp.
References allocatePrivateVars(), allocReductionVars(), checkImplementationStatus(), cleanupPrivateVars(), collectReductionDecls(), convertOmpOpRegions(), convertOrderKind(), mlir::LLVM::ModuleTranslation::convertType(), mlir::detail::enumerate(), findAllocaInsertPoint(), findCurrentLoopInfo(), getIsByRef(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), handleError(), initPrivateVars(), initReductionVars(), inlineOmpRegionCleanup(), PrivateVarsInfo::llvmVars, mlir::LLVM::ModuleTranslation::lookupValue(), makeReductionGen(), and PrivateVarsInfo::privatizers.
Referenced by convertHostOrTargetOperation().
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Converts an OpenMP single construct into LLVM IR using OpenMPIRBuilder.
Definition at line 1844 of file OpenMPToLLVMIRTranslation.cpp.
References checkImplementationStatus(), convertOmpOpRegions(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), handleError(), mlir::LLVM::ModuleTranslation::lookupFunction(), and mlir::LLVM::ModuleTranslation::lookupValue().
Referenced by convertHostOrTargetOperation().
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Definition at line 5418 of file OpenMPToLLVMIRTranslation.cpp.
References allocatePrivateVars(), buildDependData(), checkImplementationStatus(), collectMapDataFromMapOperands(), convertOmpOpRegions(), copyFirstPrivateVars(), createDeviceArgumentAccessor(), mlir::detail::enumerate(), findAllocaInsertPoint(), findPrivatizer(), genMapInfos(), mlir::get(), mlir::Value::getDefiningOp(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), getOrCreateUserDefinedMapperFunc(), mlir::Operation::getParentOfType(), getTargetEntryUniqueInfo(), handleDeclareTargetMapVar(), handleError(), initPrivateVars(), initTargetDefaultAttrs(), initTargetRuntimeAttrs(), inlineOmpRegionCleanup(), PrivateVarsInfo::llvmVars, mlir::LLVM::ModuleTranslation::lookupFunction(), mlir::LLVM::ModuleTranslation::lookupValue(), mlir::LLVM::ModuleTranslation::mapValue(), PrivateVarsInfo::mlirVars, and PrivateVarsInfo::privatizers.
Referenced by convertHostOrTargetOperation(), and convertTargetOpsInNest().
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Definition at line 4473 of file OpenMPToLLVMIRTranslation.cpp.
References checkImplementationStatus(), collectMapDataFromMapOperands(), findAllocaInsertPoint(), genMapInfos(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), getOrCreateUserDefinedMapperFunc(), mlir::Operation::getParentOfType(), handleError(), inlineConvertOmpRegions(), mlir::LLVM::ModuleTranslation::lookupValue(), and mlir::LLVM::ModuleTranslation::mapValue().
Referenced by convertHostOrTargetOperation(), and convertTargetOpsInNest().
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Converts an OpenMP taskgroup construct into LLVM IR using OpenMPIRBuilder.
Definition at line 2430 of file OpenMPToLLVMIRTranslation.cpp.
References checkImplementationStatus(), convertOmpOpRegions(), findAllocaInsertPoint(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), and handleError().
Referenced by convertHostOrTargetOperation().
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Converts an OpenMP task construct into LLVM IR using OpenMPIRBuilder.
Definition at line 2198 of file OpenMPToLLVMIRTranslation.cpp.
References PrivateVarsInfo::blockArgs, buildDependData(), checkImplementationStatus(), cleanupPrivateVars(), convertOmpOpRegions(), mlir::LLVM::ModuleTranslation::convertType(), copyFirstPrivateVars(), mlir::detail::enumerate(), findAllocaInsertPoint(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), handleError(), initPrivateVar(), PrivateVarsInfo::llvmVars, mlir::LLVM::ModuleTranslation::lookupValue(), mlir::LLVM::ModuleTranslation::mapValue(), PrivateVarsInfo::mlirVars, popCancelFinalizationCB(), PrivateVarsInfo::privatizers, pushCancelFinalizationCB(), and setInsertPointForPossiblyEmptyBlock().
Referenced by convertHostOrTargetOperation().
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Definition at line 2457 of file OpenMPToLLVMIRTranslation.cpp.
References checkImplementationStatus(), and mlir::LLVM::ModuleTranslation::getOpenMPBuilder().
Referenced by convertHostOrTargetOperation().
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Definition at line 1923 of file OpenMPToLLVMIRTranslation.cpp.
References allocAndInitializeReductionVars(), checkImplementationStatus(), collectReductionDecls(), convertOmpOpRegions(), createReductionsAndCleanup(), findAllocaInsertPoint(), getIsByRef(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), handleError(), mlir::LLVM::ModuleTranslation::lookupValue(), and teamsReductionContainedInDistribute().
Referenced by convertHostOrTargetOperation().
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Converts an OpenMP Threadprivate operation into LLVM IR using OpenMPIRBuilder.
Definition at line 3450 of file OpenMPToLLVMIRTranslation.cpp.
References checkImplementationStatus(), mlir::Operation::emitError(), mlir::Value::getDefiningOp(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), mlir::Operation::getOperand(), mlir::Operation::getResult(), mlir::LLVM::ModuleTranslation::lookupGlobal(), mlir::LLVM::ModuleTranslation::mapValue(), and mlir::LLVM::ModuleTranslation::symbolTable().
Referenced by convertHostOrTargetOperation().
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Converts an OpenMP workshare loop into LLVM IR using OpenMPIRBuilder.
Definition at line 2468 of file OpenMPToLLVMIRTranslation.cpp.
References allocatePrivateVars(), allocReductionVars(), checkImplementationStatus(), cleanupPrivateVars(), collectReductionDecls(), convertOmpOpRegions(), copyFirstPrivateVars(), createReductionsAndCleanup(), findAllocaInsertPoint(), findCurrentLoopInfo(), getIsByRef(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), mlir::Operation::getParentOp(), handleError(), initPrivateVars(), initReductionVars(), PrivateVarsInfo::llvmVars, mlir::LLVM::ModuleTranslation::lookupValue(), PrivateVarsInfo::mlirVars, popCancelFinalizationCB(), PrivateVarsInfo::privatizers, and pushCancelFinalizationCB().
Referenced by convertHostOrTargetOperation().
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Convert Order attribute to llvm::omp::OrderKind.
Definition at line 2810 of file OpenMPToLLVMIRTranslation.cpp.
Referenced by convertOmpSimd().
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Definition at line 6037 of file OpenMPToLLVMIRTranslation.cpp.
References convertHostOrTargetOperation().
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Definition at line 6043 of file OpenMPToLLVMIRTranslation.cpp.
References convertOmpOpRegions(), convertOmpTarget(), convertOmpTargetData(), mlir::LLVM::ModuleTranslation::convertType(), forwardArgs(), mlir::get(), handleError(), mlir::LLVM::ModuleTranslation::lookupValue(), mlir::LLVM::ModuleTranslation::mapValue(), and mlir::Operation::walk().
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Definition at line 3506 of file OpenMPToLLVMIRTranslation.cpp.
Referenced by convertDeclareTargetAttr().
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Definition at line 3490 of file OpenMPToLLVMIRTranslation.cpp.
Referenced by convertDeclareTargetAttr().
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Definition at line 1637 of file OpenMPToLLVMIRTranslation.cpp.
References findAssociatedValue(), mlir::LLVM::ModuleTranslation::forgetMapping(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), handleError(), inlineConvertOmpRegions(), mlir::LLVM::ModuleTranslation::mapValue(), and setInsertPointForPossiblyEmptyBlock().
Referenced by convertOmpDistribute(), convertOmpParallel(), convertOmpTarget(), convertOmpTaskOp(), and convertOmpWsloop().
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Definition at line 4287 of file OpenMPToLLVMIRTranslation.cpp.
References calculateBoundsOffset(), checkIfPointerMap(), findAllocaInsertPoint(), and mlir::LLVM::ModuleTranslation::getOpenMPBuilder().
Referenced by genMapInfos().
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Definition at line 5016 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::get(), and mlir::LLVM::TypeToLLVMIRTranslator::getPreferredAlignment().
Referenced by convertOmpTarget().
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Definition at line 1388 of file OpenMPToLLVMIRTranslation.cpp.
References collectReductionInfo(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), handleError(), and inlineOmpRegionCleanup().
Referenced by convertOmpDistribute(), convertOmpSections(), convertOmpTeams(), and convertOmpWsloop().
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Definition at line 4419 of file OpenMPToLLVMIRTranslation.cpp.
References collectMapDataFromMapOperands(), mlir::LLVM::ModuleTranslation::convertBlock(), mlir::LLVM::ModuleTranslation::convertType(), mlir::LLVM::ModuleTranslation::forgetMapping(), genMapInfos(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), getOrCreateUserDefinedMapperFunc(), mlir::LLVM::ModuleTranslation::mapBlock(), mlir::LLVM::ModuleTranslation::mapFunction(), and mlir::LLVM::ModuleTranslation::mapValue().
Referenced by getOrCreateUserDefinedMapperFunc().
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If the given value
is defined by an llvm.mlir.constant
operation and it is of an integer type, return its value.
Definition at line 5192 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::Value::getDefiningOp().
Referenced by initTargetDefaultAttrs().
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Follow uses of host_eval
-defined block arguments of the given omp.target
operation and populate output variables with their corresponding host value (i.e.
operand evaluated outside of the target region), based on their uses inside of the target region.
Loop bounds and steps are only optionally populated, if output vectors are provided.
Definition at line 5111 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::detail::enumerate(), and mlir::Operation::getUsers().
Referenced by initTargetDefaultAttrs(), and initTargetRuntimeAttrs().
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Find the insertion point for allocas given the current insertion point for normal operations in the builder.
Definition at line 486 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::WalkResult::interrupt(), mlir::LLVM::ModuleTranslation::stackWalk(), and mlir::WalkResult::wasInterrupted().
Referenced by convertOmpAtomicCapture(), convertOmpAtomicRead(), convertOmpAtomicUpdate(), convertOmpAtomicWrite(), convertOmpDistribute(), convertOmpOrdered(), convertOmpParallel(), convertOmpSections(), convertOmpSimd(), convertOmpTarget(), convertOmpTargetData(), convertOmpTaskgroupOp(), convertOmpTaskOp(), convertOmpTeams(), convertOmpWsloop(), and createAlteredByCaptureMap().
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Return the llvm::Value * corresponding to the privateVar
that is being privatized.
It isn't always as simple as looking up moduleTranslation with privateVar. For instance, in case of an allocatable, the descriptor for the allocatable is privatized. This descriptor is mapped using an MapInfoOp. So, this function will return a pointer to the llvm::Value corresponding to the block argument for the mapped descriptor.
Definition at line 1488 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::LLVM::ModuleTranslation::convertType(), mlir::Value::getType(), and mlir::LLVM::ModuleTranslation::lookupValue().
Referenced by copyFirstPrivateVars(), and initPrivateVar().
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Find the loop information structure for the loop nest being translated.
It will return a null
value unless called from the translation function for a loop wrapper operation after successfully translating its body.
Definition at line 534 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::WalkResult::interrupt(), and mlir::LLVM::ModuleTranslation::stackWalk().
Referenced by convertOmpDistribute(), convertOmpSimd(), and convertOmpWsloop().
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Looks up from the operation from and returns the PrivateClauseOp with name symbolName.
Definition at line 267 of file OpenMPToLLVMIRTranslation.cpp.
Referenced by convertOmpTarget().
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Maps block arguments from blockArgIface
(which are MLIR values) to the corresponding LLVM values of the
interface's operands.
This is useful when an OpenMP region with entry block arguments is converted to LLVM. In this case the block arguments are (part of) of the OpenMP region's entry arguments and the operands are (part of) of the operands to the OpenMP op containing the region.
Definition at line 693 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::LLVM::ModuleTranslation::lookupValue(), and mlir::LLVM::ModuleTranslation::mapValue().
Referenced by convertTargetOpsInNest().
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Definition at line 4352 of file OpenMPToLLVMIRTranslation.cpp.
References createAlteredByCaptureMap(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), processIndividualMap(), and processMapWithMembersOf().
Referenced by convertOmpTarget(), convertOmpTargetData(), and emitUserDefinedMapper().
uint64_t getArrayElementSizeInBits | ( | LLVM::LLVMArrayType | arrTy, |
DataLayout & | dl | ||
) |
Definition at line 3639 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::DataLayout::getTypeSizeInBits().
Referenced by getSizeInBytes().
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Definition at line 3520 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::SymbolTable::Private.
Referenced by getRefPtrIfDeclareTarget().
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Definition at line 3870 of file OpenMPToLLVMIRTranslation.cpp.
Referenced by mapParentWithMembers().
Definition at line 1447 of file OpenMPToLLVMIRTranslation.cpp.
Referenced by convertOmpDistribute(), convertOmpParallel(), convertOmpSections(), convertOmpSimd(), convertOmpTeams(), and convertOmpWsloop().
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Definition at line 3863 of file OpenMPToLLVMIRTranslation.cpp.
Referenced by mapParentWithMembers(), processMapMembersWithParent(), and processMapWithMembersOf().
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Definition at line 4402 of file OpenMPToLLVMIRTranslation.cpp.
References emitUserDefinedMapper(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), and mlir::LLVM::ModuleTranslation::lookupFunction().
Referenced by convertOmpTarget(), convertOmpTargetData(), and emitUserDefinedMapper().
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Convert ProcBindKind from MLIR-generated enum to LLVM enum.
Definition at line 673 of file OpenMPToLLVMIRTranslation.cpp.
References kind.
Referenced by convertOmpParallel().
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Definition at line 5210 of file OpenMPToLLVMIRTranslation.cpp.
References collectReductionDecls(), mlir::Operation::getContext(), mlir::Operation::getParentOfType(), and getTypeByteSize().
Referenced by initTargetDefaultAttrs().
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Definition at line 3556 of file OpenMPToLLVMIRTranslation.cpp.
References getDeclareTargetRefPtrSuffix(), mlir::Value::getDefiningOp(), mlir::LLVM::ModuleTranslation::getLLVMModule(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), and mlir::Operation::getOperand().
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 3656 of file OpenMPToLLVMIRTranslation.cpp.
References getArrayElementSizeInBits(), mlir::DataLayout::getTypeSizeInBits(), and mlir::LLVM::ModuleTranslation::lookupValue().
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Definition at line 4902 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::spirv::hash_value().
Referenced by convertOmpTarget().
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Definition at line 5203 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::DataLayout::getTypeSizeInBits().
Referenced by getReductionDataSize().
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Definition at line 4924 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::LLVM::ModuleTranslation::getOpenMPBuilder().
Referenced by convertOmpTarget().
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Definition at line 462 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::Operation::emitError().
Referenced by convertHostOrTargetOperation(), convertOmpAtomicCapture(), convertOmpAtomicUpdate(), convertOmpCancel(), convertOmpCancellationPoint(), convertOmpCritical(), convertOmpDistribute(), convertOmpLoopNest(), convertOmpMasked(), convertOmpMaster(), convertOmpOrderedRegion(), convertOmpParallel(), convertOmpSections(), convertOmpSimd(), convertOmpSingle(), convertOmpTarget(), convertOmpTargetData(), convertOmpTaskgroupOp(), convertOmpTaskOp(), convertOmpTeams(), convertOmpWsloop(), convertTargetOpsInNest(), copyFirstPrivateVars(), createReductionsAndCleanup(), handleError(), and inlineConvertOmpRegions().
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Definition at line 476 of file OpenMPToLLVMIRTranslation.cpp.
References handleError().
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Initialize a single (first)private variable.
You probably want to use allocateAndInitPrivateVars instead of this. This returns the private variable which has been initialized. This variable should be mapped before constructing the body of the Op.
Definition at line 1519 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::Region::empty(), findAssociatedValue(), mlir::LLVM::ModuleTranslation::forgetMapping(), inlineConvertOmpRegions(), and mlir::LLVM::ModuleTranslation::mapValue().
Referenced by convertOmpTaskOp(), and initPrivateVars().
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Definition at line 1556 of file OpenMPToLLVMIRTranslation.cpp.
References PrivateVarsInfo::blockArgs, mlir::detail::enumerate(), initPrivateVar(), PrivateVarsInfo::llvmVars, mlir::LLVM::ModuleTranslation::mapValue(), PrivateVarsInfo::mlirVars, PrivateVarsInfo::privatizers, and setInsertPointForPossiblyEmptyBlock().
Referenced by convertOmpDistribute(), convertOmpParallel(), convertOmpSimd(), convertOmpTarget(), and convertOmpWsloop().
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Inline reductions' init
regions.
This functions assumes that the builder
's insertion point is where the user wants the init
regions to be inlined; i.e. it does not try to find a proper insertion location for the init
regions. It also leaves the `builder's insertions point in a state where the user can continue the code-gen directly afterwards.
Definition at line 1218 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::LLVM::ModuleTranslation::convertType(), mlir::LLVM::ModuleTranslation::forgetMapping(), inlineConvertOmpRegions(), mapInitializationArgs(), mlir::LLVM::ModuleTranslation::mapValue(), and setInsertPointForPossiblyEmptyBlock().
Referenced by allocAndInitializeReductionVars(), convertOmpParallel(), convertOmpSimd(), and convertOmpWsloop().
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Populate default MinTeams
, MaxTeams
and MaxThreads
to their default values as stated by the corresponding clauses, if constant.
These default values must be set before the creation of the outlined LLVM function for the target region, so that they can be used to initialize the corresponding global ConfigurationEnvironmentTy
structure.
Definition at line 5235 of file OpenMPToLLVMIRTranslation.cpp.
References extractConstInteger(), extractHostEvalClauses(), and getReductionDataSize().
Referenced by convertOmpTarget().
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Gather LLVM runtime values for all clauses evaluated in the host that are passed to the kernel invocation.
This function must be called only when compiling for the host. Also, it will only provide correct results if it's called after the body of targetOp
has been fully generated.
Definition at line 5355 of file OpenMPToLLVMIRTranslation.cpp.
References extractHostEvalClauses(), mlir::LLVM::ModuleTranslation::getOpenMPBuilder(), and mlir::LLVM::ModuleTranslation::lookupValue().
Referenced by convertOmpTarget().
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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 888 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::Region::getParentOp(), handleError(), mlir::Region::hasOneBlock(), mlir::LLVM::ModuleTranslation::lookupValues(), and mlir::LLVM::ModuleTranslation::mapBlock().
Referenced by allocReductionVars(), convertOmpTargetData(), copyFirstPrivateVars(), initPrivateVar(), initReductionVars(), inlineOmpRegionCleanup(), makeAtomicReductionGen(), and makeReductionGen().
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handling of DeclareReductionOp's cleanup region
Definition at line 1349 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 cleanupPrivateVars(), convertOmpParallel(), convertOmpSimd(), convertOmpTarget(), and createReductionsAndCleanup().
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Definition at line 3539 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::Value::getDefiningOp().
Referenced by checkIfPointerMap().
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Definition at line 5826 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::Operation::getParentOfType().
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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 998 of file OpenMPToLLVMIRTranslation.cpp.
References inlineConvertOmpRegions(), and mlir::LLVM::ModuleTranslation::mapValue().
Referenced by collectReductionInfo().
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Create an OpenMPIRBuilder-compatible reduction generator for the given reduction declaration.
The generator uses builder
but ignores its insertion point.
Definition at line 968 of file OpenMPToLLVMIRTranslation.cpp.
References inlineConvertOmpRegions(), and mlir::LLVM::ModuleTranslation::mapValue().
Referenced by collectReductionInfo(), and convertOmpSimd().
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Map input arguments to reduction initialization region.
Definition at line 1178 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::Region::front(), mlir::Block::getNumArguments(), mlir::LLVM::ModuleTranslation::lookupValue(), and mlir::LLVM::ModuleTranslation::mapValue().
Referenced by initReductionVars().
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Definition at line 4016 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::LLVM::createMappingInformation(), getFirstOrLastMappedMemberPtr(), getMapDataMemberIdx(), and None.
Referenced by processMapWithMembersOf().
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If we cancelled the construct, we should branch to the finalization block of that construct.
OMPIRBuilder structures the CFG such that the cleanup block is immediately before the continuation block. Now this finalization has been created we can fix the branch.
Definition at line 2071 of file OpenMPToLLVMIRTranslation.cpp.
Referenced by convertOmpTaskOp(), and convertOmpWsloop().
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Definition at line 4203 of file OpenMPToLLVMIRTranslation.cpp.
References checkIfPointerMap().
Referenced by genMapInfos(), and processMapWithMembersOf().
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Definition at line 4126 of file OpenMPToLLVMIRTranslation.cpp.
References checkIfPointerMap(), mlir::LLVM::createMappingInformation(), mlir::LLVM::ModuleTranslation::getLLVMModule(), getMapDataMemberIdx(), and None.
Referenced by processMapWithMembersOf().
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Definition at line 4240 of file OpenMPToLLVMIRTranslation.cpp.
References getMapDataMemberIdx(), mapParentWithMembers(), processIndividualMap(), and processMapMembersWithParent().
Referenced by genMapInfos().
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Shared implementation of a callback which adds a termiator for the new block created for the branch taken when an openmp construct is cancelled.
The terminator is saved in cancelTerminators
. This callback is invoked only if there is cancellation inside of the taskgroup body. The terminator will need to be fixed to branch to the correct block to cleanup the construct.
Definition at line 2041 of file OpenMPToLLVMIRTranslation.cpp.
References constructIsCancellable().
Referenced by convertOmpTaskOp(), and convertOmpWsloop().
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Definition at line 1200 of file OpenMPToLLVMIRTranslation.cpp.
Referenced by convertOmpTaskOp(), copyFirstPrivateVars(), initPrivateVars(), and initReductionVars().
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Definition at line 1885 of file OpenMPToLLVMIRTranslation.cpp.
References mlir::Operation::erase().
Referenced by convertOmpDistribute(), and convertOmpTeams().