clang  10.0.0svn
Macros | Enumerations | Functions
SemaOpenMP.cpp File Reference

This file implements semantic analysis for OpenMP directives and clauses. More...

#include "TreeTransform.h"
#include "clang/AST/ASTContext.h"
#include "clang/AST/ASTMutationListener.h"
#include "clang/AST/CXXInheritance.h"
#include "clang/AST/Decl.h"
#include "clang/AST/DeclCXX.h"
#include "clang/AST/DeclOpenMP.h"
#include "clang/AST/StmtCXX.h"
#include "clang/AST/StmtOpenMP.h"
#include "clang/AST/StmtVisitor.h"
#include "clang/AST/TypeOrdering.h"
#include "clang/Basic/OpenMPKinds.h"
#include "clang/Sema/Initialization.h"
#include "clang/Sema/Lookup.h"
#include "clang/Sema/Scope.h"
#include "clang/Sema/ScopeInfo.h"
#include "clang/Sema/SemaInternal.h"
#include "llvm/ADT/PointerEmbeddedInt.h"
Include dependency graph for SemaOpenMP.cpp:

Go to the source code of this file.

Macros

#define DSAStack   static_cast<DSAStackTy *>(VarDataSharingAttributesStack)
 

Enumerations

enum  DefaultDataSharingAttributes
 Default data sharing attributes, which can be applied to directive. More...
 
enum  DefaultMapAttributes
 Attributes of the defaultmap clause. More...
 
enum  FunctionEmissionStatus
 Status of the function emission on the host/device. More...
 

Functions

static const ExprcheckMapClauseExpressionBase (Sema &SemaRef, Expr *E, OMPClauseMappableExprCommon::MappableExprComponentList &CurComponents, OpenMPClauseKind CKind, bool NoDiagnose)
 
static const ExprgetExprAsWritten (const Expr *E)
 
static ExprgetExprAsWritten (Expr *E)
 
static const ValueDeclgetCanonicalDecl (const ValueDecl *D)
 
static ValueDeclgetCanonicalDecl (ValueDecl *D)
 
static VarDeclbuildVarDecl (Sema &SemaRef, SourceLocation Loc, QualType Type, StringRef Name, const AttrVec *Attrs=nullptr, DeclRefExpr *OrigRef=nullptr)
 Build a variable declaration for OpenMP loop iteration variable. More...
 
static DeclRefExprbuildDeclRefExpr (Sema &S, VarDecl *D, QualType Ty, SourceLocation Loc, bool RefersToCapture=false)
 
static bool isConstNotMutableType (Sema &SemaRef, QualType Type, bool AcceptIfMutable=true, bool *IsClassType=nullptr)
 
static bool rejectConstNotMutableType (Sema &SemaRef, const ValueDecl *D, QualType Type, OpenMPClauseKind CKind, SourceLocation ELoc, bool AcceptIfMutable=true, bool ListItemNotVar=false)
 
static bool isOpenMPDeviceDelayedContext (Sema &S)
 
static FunctionEmissionStatus isKnownDeviceEmitted (Sema &S, FunctionDecl *FD)
 Do we know that we will eventually codegen the given function? More...
 
static FunctionEmissionStatus isKnownHostEmitted (Sema &S, FunctionDecl *FD)
 Do we know that we will eventually codegen the given function? More...
 
static void checkAllocateClauses (Sema &S, DSAStackTy *Stack, ArrayRef< OMPClause *> Clauses)
 
static bool FinishOpenMPLinearClause (OMPLinearClause &Clause, DeclRefExpr *IV, Expr *NumIterations, Sema &SemaRef, Scope *S, DSAStackTy *Stack)
 
static OMPAllocateDeclAttr::AllocatorTypeTy getAllocatorKind (Sema &S, DSAStackTy *Stack, Expr *Allocator)
 
static bool checkPreviousOMPAllocateAttribute (Sema &S, DSAStackTy *Stack, Expr *RefExpr, VarDecl *VD, OMPAllocateDeclAttr::AllocatorTypeTy AllocatorKind, Expr *Allocator)
 
static void applyOMPAllocateAttribute (Sema &S, VarDecl *VD, OMPAllocateDeclAttr::AllocatorTypeTy AllocatorKind, Expr *Allocator, SourceRange SR)
 
static void reportOriginalDsa (Sema &SemaRef, const DSAStackTy *Stack, const ValueDecl *D, const DSAStackTy::DSAVarData &DVar, bool IsLoopIterVar=false)
 
static OMPCapturedExprDeclbuildCaptureDecl (Sema &S, IdentifierInfo *Id, Expr *CaptureExpr, bool WithInit, bool AsExpression)
 
static DeclRefExprbuildCapture (Sema &S, ValueDecl *D, Expr *CaptureExpr, bool WithInit)
 
static ExprResult buildCapture (Sema &S, Expr *CaptureExpr, DeclRefExpr *&Ref)
 
static bool checkCancelRegion (Sema &SemaRef, OpenMPDirectiveKind CurrentRegion, OpenMPDirectiveKind CancelRegion, SourceLocation StartLoc)
 
static bool checkNestingOfRegions (Sema &SemaRef, const DSAStackTy *Stack, OpenMPDirectiveKind CurrentRegion, const DeclarationNameInfo &CurrentName, OpenMPDirectiveKind CancelRegion, SourceLocation StartLoc)
 
static bool checkIfClauses (Sema &S, OpenMPDirectiveKind Kind, ArrayRef< OMPClause *> Clauses, ArrayRef< OpenMPDirectiveKind > AllowedNameModifiers)
 
static std::pair< ValueDecl *, boolgetPrivateItem (Sema &S, Expr *&RefExpr, SourceLocation &ELoc, SourceRange &ERange, bool AllowArraySection=false)
 
static bool checkOpenMPIterationSpace (OpenMPDirectiveKind DKind, Stmt *S, Sema &SemaRef, DSAStackTy &DSA, unsigned CurrentNestedLoopCount, unsigned NestedLoopCount, unsigned TotalNestedLoopCount, Expr *CollapseLoopCountExpr, Expr *OrderedLoopCountExpr, Sema::VarsWithInheritedDSAType &VarsWithImplicitDSA, llvm::MutableArrayRef< LoopIterationSpace > ResultIterSpaces, llvm::MapVector< const Expr *, DeclRefExpr *> &Captures)
 Called on a for stmt to check and extract its iteration space for further processing (such as collapsing). More...
 
static ExprResult buildCounterInit (Sema &SemaRef, Scope *S, SourceLocation Loc, ExprResult VarRef, ExprResult Start, bool IsNonRectangularLB, llvm::MapVector< const Expr *, DeclRefExpr *> &Captures)
 Build 'VarRef = Start. More...
 
static ExprResult buildCounterUpdate (Sema &SemaRef, Scope *S, SourceLocation Loc, ExprResult VarRef, ExprResult Start, ExprResult Iter, ExprResult Step, bool Subtract, bool IsNonRectangularLB, llvm::MapVector< const Expr *, DeclRefExpr *> *Captures=nullptr)
 Build 'VarRef = Start + Iter * Step'. More...
 
static ExprResult widenIterationCount (unsigned Bits, Expr *E, Sema &SemaRef)
 Convert integer expression E to make it have at least Bits bits. More...
 
static bool fitsInto (unsigned Bits, bool Signed, const Expr *E, Sema &SemaRef)
 Check if the given expression E is a constant integer that fits into Bits bits. More...
 
static StmtbuildPreInits (ASTContext &Context, MutableArrayRef< Decl *> PreInits)
 Build preinits statement for the given declarations. More...
 
static StmtbuildPreInits (ASTContext &Context, const llvm::MapVector< const Expr *, DeclRefExpr *> &Captures)
 Build preinits statement for the given declarations. More...
 
static ExprbuildPostUpdate (Sema &S, ArrayRef< Expr *> PostUpdates)
 Build postupdate expression for the given list of postupdates expressions. More...
 
static unsigned checkOpenMPLoop (OpenMPDirectiveKind DKind, Expr *CollapseLoopCountExpr, Expr *OrderedLoopCountExpr, Stmt *AStmt, Sema &SemaRef, DSAStackTy &DSA, Sema::VarsWithInheritedDSAType &VarsWithImplicitDSA, OMPLoopDirective::HelperExprs &Built)
 Called on a for stmt to check itself and nested loops (if any). More...
 
static ExprgetCollapseNumberExpr (ArrayRef< OMPClause *> Clauses)
 
static ExprgetOrderedNumberExpr (ArrayRef< OMPClause *> Clauses)
 
static bool checkSimdlenSafelenSpecified (Sema &S, const ArrayRef< OMPClause *> Clauses)
 
static bool hasClauses (ArrayRef< OMPClause *> Clauses, const OpenMPClauseKind K)
 Check for existence of a map clause in the list of clauses. More...
 
template<typename... Params>
static bool hasClauses (ArrayRef< OMPClause *> Clauses, const OpenMPClauseKind K, const Params... ClauseTypes)
 
static bool checkGrainsizeNumTasksClauses (Sema &S, ArrayRef< OMPClause *> Clauses)
 
static bool checkReductionClauseWithNogroup (Sema &S, ArrayRef< OMPClause *> Clauses)
 
static OpenMPDirectiveKind getOpenMPCaptureRegionForClause (OpenMPDirectiveKind DKind, OpenMPClauseKind CKind, OpenMPDirectiveKind NameModifier=OMPD_unknown)
 
static bool isNonNegativeIntegerValue (Expr *&ValExpr, Sema &SemaRef, OpenMPClauseKind CKind, bool StrictlyPositive)
 
static bool findOMPAllocatorHandleT (Sema &S, SourceLocation Loc, DSAStackTy *Stack)
 Tries to find omp_allocator_handle_t type. More...
 
static std::string getListOfPossibleValues (OpenMPClauseKind K, unsigned First, unsigned Last, ArrayRef< unsigned > Exclude=llvm::None)
 
static bool checkScheduleModifiers (Sema &S, OpenMPScheduleClauseModifier M1, OpenMPScheduleClauseModifier M2, SourceLocation M1Loc, SourceLocation M2Loc)
 
template<typename T , typename U >
static T filterLookupForUDReductionAndMapper (SmallVectorImpl< U > &Lookups, const llvm::function_ref< T(ValueDecl *)> Gen)
 
static NamedDeclfindAcceptableDecl (Sema &SemaRef, NamedDecl *D)
 
static void argumentDependentLookup (Sema &SemaRef, const DeclarationNameInfo &Id, SourceLocation Loc, QualType Ty, SmallVectorImpl< UnresolvedSet< 8 >> &Lookups)
 
static ExprResult buildDeclareReductionRef (Sema &SemaRef, SourceLocation Loc, SourceRange Range, Scope *S, CXXScopeSpec &ReductionIdScopeSpec, const DeclarationNameInfo &ReductionId, QualType Ty, CXXCastPath &BasePath, Expr *UnresolvedReduction)
 
static bool checkOMPArraySectionConstantForReduction (ASTContext &Context, const OMPArraySectionExpr *OASE, bool &SingleElement, SmallVectorImpl< llvm::APSInt > &ArraySizes)
 
static bool actOnOMPReductionKindClause (Sema &S, DSAStackTy *Stack, OpenMPClauseKind ClauseKind, ArrayRef< Expr *> VarList, SourceLocation StartLoc, SourceLocation LParenLoc, SourceLocation ColonLoc, SourceLocation EndLoc, CXXScopeSpec &ReductionIdScopeSpec, const DeclarationNameInfo &ReductionId, ArrayRef< Expr *> UnresolvedReductions, ReductionData &RD)
 
static bool checkTypeMappable (SourceLocation SL, SourceRange SR, Sema &SemaRef, DSAStackTy *Stack, QualType QTy, bool FullCheck=true)
 
static bool checkArrayExpressionDoesNotReferToWholeSize (Sema &SemaRef, const Expr *E, QualType BaseQTy)
 Return true if it can be proven that the provided array expression (array section or array subscript) does NOT specify the whole size of the array whose base type is BaseQTy. More...
 
static bool checkArrayExpressionDoesNotReferToUnitySize (Sema &SemaRef, const Expr *E, QualType BaseQTy)
 
static bool checkMapConflicts (Sema &SemaRef, DSAStackTy *DSAS, const ValueDecl *VD, const Expr *E, bool CurrentRegionOnly, OMPClauseMappableExprCommon::MappableExprComponentListRef CurComponents, OpenMPClauseKind CKind)
 
static ExprResult buildUserDefinedMapperRef (Sema &SemaRef, Scope *S, CXXScopeSpec &MapperIdScopeSpec, const DeclarationNameInfo &MapperId, QualType Type, Expr *UnresolvedMapper)
 
static void checkMappableExpressionList (Sema &SemaRef, DSAStackTy *DSAS, OpenMPClauseKind CKind, MappableVarListInfo &MVLI, SourceLocation StartLoc, CXXScopeSpec &MapperIdScopeSpec, DeclarationNameInfo MapperId, ArrayRef< Expr *> UnresolvedMappers, OpenMPMapClauseKind MapType=OMPC_MAP_unknown, bool IsMapTypeImplicit=false)
 
static void checkDeclInTargetContext (SourceLocation SL, SourceRange SR, Sema &SemaRef, Decl *D)
 
static bool checkValueDeclInTarget (SourceLocation SL, SourceRange SR, Sema &SemaRef, DSAStackTy *Stack, ValueDecl *VD)
 

Detailed Description

This file implements semantic analysis for OpenMP directives and clauses.

Definition in file SemaOpenMP.cpp.

Macro Definition Documentation

◆ DSAStack

#define DSAStack   static_cast<DSAStackTy *>(VarDataSharingAttributesStack)

Definition at line 1542 of file SemaOpenMP.cpp.

Referenced by clang::Sema::ActOnOpenMPAllocatorClause(), clang::Sema::ActOnOpenMPCancelDirective(), clang::Sema::ActOnOpenMPCancellationPointDirective(), clang::Sema::ActOnOpenMPCopyinClause(), clang::Sema::ActOnOpenMPCopyprivateClause(), clang::Sema::ActOnOpenMPDefaultClause(), clang::Sema::ActOnOpenMPDefaultmapClause(), clang::Sema::ActOnOpenMPDependClause(), clang::Sema::ActOnOpenMPDeviceClause(), clang::Sema::ActOnOpenMPDistributeDirective(), clang::Sema::ActOnOpenMPDistributeParallelForDirective(), clang::Sema::ActOnOpenMPDistributeParallelForSimdDirective(), clang::Sema::ActOnOpenMPDistributeSimdDirective(), clang::Sema::ActOnOpenMPExecutableDirective(), clang::Sema::ActOnOpenMPFirstprivateClause(), clang::Sema::ActOnOpenMPForDirective(), clang::Sema::ActOnOpenMPForSimdDirective(), clang::Sema::ActOnOpenMPFromClause(), clang::Sema::ActOnOpenMPIfClause(), clang::Sema::ActOnOpenMPInReductionClause(), clang::Sema::ActOnOpenMPIsDevicePtrClause(), clang::Sema::ActOnOpenMPLastprivateClause(), clang::Sema::ActOnOpenMPLinearClause(), clang::Sema::ActOnOpenMPLoopInitialization(), clang::Sema::ActOnOpenMPMapClause(), clang::Sema::ActOnOpenMPNowaitClause(), clang::Sema::ActOnOpenMPNumTeamsClause(), clang::Sema::ActOnOpenMPNumThreadsClause(), clang::Sema::ActOnOpenMPOrderedDirective(), clang::Sema::ActOnOpenMPParallelForDirective(), clang::Sema::ActOnOpenMPParallelForSimdDirective(), clang::Sema::ActOnOpenMPParallelSectionsDirective(), clang::Sema::ActOnOpenMPPrivateClause(), clang::Sema::ActOnOpenMPReductionClause(), clang::Sema::ActOnOpenMPRegionEnd(), clang::Sema::ActOnOpenMPRequiresDirective(), clang::Sema::ActOnOpenMPSectionDirective(), clang::Sema::ActOnOpenMPSectionsDirective(), clang::Sema::ActOnOpenMPSharedClause(), clang::Sema::ActOnOpenMPSimdDirective(), clang::Sema::ActOnOpenMPTargetDirective(), clang::Sema::ActOnOpenMPTargetParallelForDirective(), clang::Sema::ActOnOpenMPTargetParallelForSimdDirective(), clang::Sema::ActOnOpenMPTargetSimdDirective(), clang::Sema::ActOnOpenMPTargetTeamsDistributeDirective(), clang::Sema::ActOnOpenMPTargetTeamsDistributeParallelForDirective(), clang::Sema::ActOnOpenMPTargetTeamsDistributeParallelForSimdDirective(), clang::Sema::ActOnOpenMPTargetTeamsDistributeSimdDirective(), clang::Sema::ActOnOpenMPTaskLoopDirective(), clang::Sema::ActOnOpenMPTaskLoopSimdDirective(), clang::Sema::ActOnOpenMPTaskReductionClause(), clang::Sema::ActOnOpenMPTeamsDirective(), clang::Sema::ActOnOpenMPTeamsDistributeDirective(), clang::Sema::ActOnOpenMPTeamsDistributeParallelForDirective(), clang::Sema::ActOnOpenMPTeamsDistributeParallelForSimdDirective(), clang::Sema::ActOnOpenMPTeamsDistributeSimdDirective(), clang::Sema::ActOnOpenMPThreadLimitClause(), clang::Sema::ActOnOpenMPToClause(), clang::Sema::ActOnOpenMPUseDevicePtrClause(), clang::Sema::checkDeclIsAllowedInOpenMPTarget(), clang::Sema::CheckOMPRequiresDecl(), clang::Sema::EndOpenMPClause(), clang::Sema::EndOpenMPDSABlock(), clang::Sema::isInOpenMPTargetExecutionDirective(), clang::Sema::isOpenMPCapturedByRef(), clang::Sema::isOpenMPCapturedDecl(), clang::Sema::isOpenMPPrivateDecl(), clang::Sema::isOpenMPTargetCapturedDecl(), clang::Sema::setOpenMPCaptureKind(), clang::Sema::StartOpenMPClause(), clang::Sema::StartOpenMPDSABlock(), clang::Sema::startOpenMPLoop(), and clang::Sema::tryCaptureOpenMPLambdas().

Enumeration Type Documentation

◆ DefaultDataSharingAttributes

Default data sharing attributes, which can be applied to directive.

Definition at line 45 of file SemaOpenMP.cpp.

◆ DefaultMapAttributes

Attributes of the defaultmap clause.

Definition at line 52 of file SemaOpenMP.cpp.

◆ FunctionEmissionStatus

Status of the function emission on the host/device.

Definition at line 1561 of file SemaOpenMP.cpp.

Function Documentation

◆ actOnOMPReductionKindClause()

static bool actOnOMPReductionKindClause ( Sema S,
DSAStackTy *  Stack,
OpenMPClauseKind  ClauseKind,
ArrayRef< Expr *>  VarList,
SourceLocation  StartLoc,
SourceLocation  LParenLoc,
SourceLocation  ColonLoc,
SourceLocation  EndLoc,
CXXScopeSpec ReductionIdScopeSpec,
const DeclarationNameInfo ReductionId,
ArrayRef< Expr *>  UnresolvedReductions,
ReductionData &  RD 
)
static

◆ applyOMPAllocateAttribute()

static void applyOMPAllocateAttribute ( Sema S,
VarDecl VD,
OMPAllocateDeclAttr::AllocatorTypeTy  AllocatorKind,
Expr Allocator,
SourceRange  SR 
)
static

Definition at line 2594 of file SemaOpenMP.cpp.

Referenced by checkAllocateClauses().

◆ argumentDependentLookup()

static void argumentDependentLookup ( Sema SemaRef,
const DeclarationNameInfo Id,
SourceLocation  Loc,
QualType  Ty,
SmallVectorImpl< UnresolvedSet< 8 >> &  Lookups 
)
static

◆ buildCapture() [1/2]

static DeclRefExpr* buildCapture ( Sema S,
ValueDecl D,
Expr CaptureExpr,
bool  WithInit 
)
static

◆ buildCapture() [2/2]

static ExprResult buildCapture ( Sema S,
Expr CaptureExpr,
DeclRefExpr *&  Ref 
)
static

◆ buildCaptureDecl()

static OMPCapturedExprDecl* buildCaptureDecl ( Sema S,
IdentifierInfo Id,
Expr CaptureExpr,
bool  WithInit,
bool  AsExpression 
)
static

◆ buildCounterInit()

static ExprResult buildCounterInit ( Sema SemaRef,
Scope S,
SourceLocation  Loc,
ExprResult  VarRef,
ExprResult  Start,
bool  IsNonRectangularLB,
llvm::MapVector< const Expr *, DeclRefExpr *> &  Captures 
)
static

◆ buildCounterUpdate()

static ExprResult buildCounterUpdate ( Sema SemaRef,
Scope S,
SourceLocation  Loc,
ExprResult  VarRef,
ExprResult  Start,
ExprResult  Iter,
ExprResult  Step,
bool  Subtract,
bool  IsNonRectangularLB,
llvm::MapVector< const Expr *, DeclRefExpr *> *  Captures = nullptr 
)
static

◆ buildDeclareReductionRef()

static ExprResult buildDeclareReductionRef ( Sema SemaRef,
SourceLocation  Loc,
SourceRange  Range,
Scope S,
CXXScopeSpec ReductionIdScopeSpec,
const DeclarationNameInfo ReductionId,
QualType  Ty,
CXXCastPath BasePath,
Expr UnresolvedReduction 
)
static

◆ buildDeclRefExpr()

static DeclRefExpr* buildDeclRefExpr ( Sema S,
VarDecl D,
QualType  Ty,
SourceLocation  Loc,
bool  RefersToCapture = false 
)
static

◆ buildPostUpdate()

static Expr* buildPostUpdate ( Sema S,
ArrayRef< Expr *>  PostUpdates 
)
static

◆ buildPreInits() [1/2]

static Stmt* buildPreInits ( ASTContext Context,
MutableArrayRef< Decl *>  PreInits 
)
static

◆ buildPreInits() [2/2]

static Stmt* buildPreInits ( ASTContext Context,
const llvm::MapVector< const Expr *, DeclRefExpr *> &  Captures 
)
static

Build preinits statement for the given declarations.

Definition at line 6761 of file SemaOpenMP.cpp.

◆ buildUserDefinedMapperRef()

static ExprResult buildUserDefinedMapperRef ( Sema SemaRef,
Scope S,
CXXScopeSpec MapperIdScopeSpec,
const DeclarationNameInfo MapperId,
QualType  Type,
Expr UnresolvedMapper 
)
static

◆ buildVarDecl()

static VarDecl* buildVarDecl ( Sema SemaRef,
SourceLocation  Loc,
QualType  Type,
StringRef  Name,
const AttrVec Attrs = nullptr,
DeclRefExpr OrigRef = nullptr 
)
static

◆ checkAllocateClauses()

static void checkAllocateClauses ( Sema S,
DSAStackTy *  Stack,
ArrayRef< OMPClause *>  Clauses 
)
static

◆ checkArrayExpressionDoesNotReferToUnitySize()

static bool checkArrayExpressionDoesNotReferToUnitySize ( Sema SemaRef,
const Expr E,
QualType  BaseQTy 
)
static

◆ checkArrayExpressionDoesNotReferToWholeSize()

static bool checkArrayExpressionDoesNotReferToWholeSize ( Sema SemaRef,
const Expr E,
QualType  BaseQTy 
)
static

Return true if it can be proven that the provided array expression (array section or array subscript) does NOT specify the whole size of the array whose base type is BaseQTy.

Definition at line 14152 of file SemaOpenMP.cpp.

References clang::Expr::EvaluateAsInt(), clang::Sema::getASTContext(), clang::APValue::getInt(), clang::QualType::getTypePtr(), clang::Type::isPointerType(), clang::Result, and clang::Expr::EvalResult::Val.

Referenced by checkMapClauseExpressionBase(), and checkMapConflicts().

◆ checkCancelRegion()

static bool checkCancelRegion ( Sema SemaRef,
OpenMPDirectiveKind  CurrentRegion,
OpenMPDirectiveKind  CancelRegion,
SourceLocation  StartLoc 
)
static

◆ checkDeclInTargetContext()

static void checkDeclInTargetContext ( SourceLocation  SL,
SourceRange  SR,
Sema SemaRef,
Decl D 
)
static

◆ checkGrainsizeNumTasksClauses()

static bool checkGrainsizeNumTasksClauses ( Sema S,
ArrayRef< OMPClause *>  Clauses 
)
static

◆ checkIfClauses()

static bool checkIfClauses ( Sema S,
OpenMPDirectiveKind  Kind,
ArrayRef< OMPClause *>  Clauses,
ArrayRef< OpenMPDirectiveKind AllowedNameModifiers 
)
static

◆ checkMapClauseExpressionBase()

static const Expr * checkMapClauseExpressionBase ( Sema SemaRef,
Expr E,
OMPClauseMappableExprCommon::MappableExprComponentList CurComponents,
OpenMPClauseKind  CKind,
bool  NoDiagnose 
)
static

◆ checkMapConflicts()

static bool checkMapConflicts ( Sema SemaRef,
DSAStackTy *  DSAS,
const ValueDecl VD,
const Expr E,
bool  CurrentRegionOnly,
OMPClauseMappableExprCommon::MappableExprComponentListRef  CurComponents,
OpenMPClauseKind  CKind 
)
static

◆ checkMappableExpressionList()

static void checkMappableExpressionList ( Sema SemaRef,
DSAStackTy *  DSAS,
OpenMPClauseKind  CKind,
MappableVarListInfo &  MVLI,
SourceLocation  StartLoc,
CXXScopeSpec MapperIdScopeSpec,
DeclarationNameInfo  MapperId,
ArrayRef< Expr *>  UnresolvedMappers,
OpenMPMapClauseKind  MapType = OMPC_MAP_unknown,
bool  IsMapTypeImplicit = false 
)
static

◆ checkNestingOfRegions()

static bool checkNestingOfRegions ( Sema SemaRef,
const DSAStackTy *  Stack,
OpenMPDirectiveKind  CurrentRegion,
const DeclarationNameInfo CurrentName,
OpenMPDirectiveKind  CancelRegion,
SourceLocation  StartLoc 
)
static

◆ checkOMPArraySectionConstantForReduction()

static bool checkOMPArraySectionConstantForReduction ( ASTContext Context,
const OMPArraySectionExpr OASE,
bool SingleElement,
SmallVectorImpl< llvm::APSInt > &  ArraySizes 
)
static

Definition at line 12605 of file SemaOpenMP.cpp.

◆ checkOpenMPIterationSpace()

static bool checkOpenMPIterationSpace ( OpenMPDirectiveKind  DKind,
Stmt S,
Sema SemaRef,
DSAStackTy &  DSA,
unsigned  CurrentNestedLoopCount,
unsigned  NestedLoopCount,
unsigned  TotalNestedLoopCount,
Expr CollapseLoopCountExpr,
Expr OrderedLoopCountExpr,
Sema::VarsWithInheritedDSAType VarsWithImplicitDSA,
llvm::MutableArrayRef< LoopIterationSpace >  ResultIterSpaces,
llvm::MapVector< const Expr *, DeclRefExpr *> &  Captures 
)
static

Called on a for stmt to check and extract its iteration space for further processing (such as collapsing).

Definition at line 6453 of file SemaOpenMP.cpp.

Referenced by checkOpenMPLoop().

◆ checkOpenMPLoop()

static unsigned checkOpenMPLoop ( OpenMPDirectiveKind  DKind,
Expr CollapseLoopCountExpr,
Expr OrderedLoopCountExpr,
Stmt AStmt,
Sema SemaRef,
DSAStackTy &  DSA,
Sema::VarsWithInheritedDSAType VarsWithImplicitDSA,
OMPLoopDirective::HelperExprs Built 
)
static

Called on a for stmt to check itself and nested loops (if any).

Returns
Returns 0 if one of the collapsed stmts is not canonical for loop, number of collapsed loops otherwise.

Definition at line 6796 of file SemaOpenMP.cpp.

References clang::Sema::AA_Converting, clang::Sema::ActOnConditionalOp(), clang::Sema::ActOnFinishFullExpr(), clang::Sema::ActOnIntegerConstant(), clang::Sema::AddInitializerToDecl(), clang::Sema::BuildBinOp(), buildCounterInit(), buildCounterUpdate(), buildDeclRefExpr(), buildPreInits(), buildVarDecl(), clang::C, clang::OMPLoopDirective::HelperExprs::CalcLastIteration, checkOpenMPIterationSpace(), clang::OMPLoopDirective::HelperExprs::clear(), clang::OMPLoopDirective::DistCombinedHelperExprs::Cond, clang::OMPLoopDirective::HelperExprs::Cond, clang::Sema::Context, clang::OMPLoopDirective::HelperExprs::Counters, clang::Sema::CurContext, clang::OMPLoopDirective::HelperExprs::DependentCounters, clang::OMPLoopDirective::HelperExprs::DependentInits, clang::Sema::Diag(), clang::OMPLoopDirective::HelperExprs::DistCombinedFields, clang::OMPLoopDirective::DistCombinedHelperExprs::DistCond, clang::OMPLoopDirective::HelperExprs::DistInc, clang::OMPLoopDirective::DistCombinedHelperExprs::EUB, clang::OMPLoopDirective::HelperExprs::EUB, clang::Expr::EvaluateAsInt(), clang::OMPLoopDirective::HelperExprs::Finals, clang::OMPLoopDirective::HelperExprs::FinalsConditions, fitsInto(), clang::ActionResult< PtrTy, CompressInvalid >::get(), clang::Sema::getASTContext(), clang::Stmt::getBeginLoc(), clang::Expr::getExprLoc(), clang::APValue::getInt(), clang::ASTContext::getIntTypeForBitwidth(), clang::Sema::getLangOpts(), clang::CapturedDecl::getNumParams(), clang::CapturedDecl::getParam(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::ValueDecl::getType(), clang::ASTContext::getTypeSize(), clang::Type::hasUnsignedIntegerRepresentation(), clang::Stmt::IgnoreContainers(), clang::Expr::IgnoreImpCasts(), clang::OMPLoopDirective::HelperExprs::IL, clang::OMPLoopDirective::HelperExprs::Inc, clang::OMPLoopDirective::DistCombinedHelperExprs::Init, clang::OMPLoopDirective::HelperExprs::Init, clang::OMPLoopDirective::HelperExprs::Inits, clang::DeclContext::isDependentContext(), clang::isOpenMPDistributeDirective(), clang::isOpenMPLoopBoundSharingDirective(), clang::isOpenMPTaskLoopDirective(), clang::isOpenMPWorksharingDirective(), clang::ActionResult< PtrTy, CompressInvalid >::isUsable(), clang::Expr::isValueDependent(), clang::OMPLoopDirective::HelperExprs::IterationVarRef, clang::OMPLoopDirective::HelperExprs::LastIteration, clang::OMPLoopDirective::DistCombinedHelperExprs::LB, clang::OMPLoopDirective::HelperExprs::LB, max(), clang::OMPLoopDirective::DistCombinedHelperExprs::NLB, clang::OMPLoopDirective::HelperExprs::NLB, clang::OMPLoopDirective::DistCombinedHelperExprs::NUB, clang::OMPLoopDirective::HelperExprs::NUB, clang::OMPLoopDirective::HelperExprs::NumIterations, clang::OMPLoopDirective::DistCombinedHelperExprs::ParForInDistCond, clang::Sema::PerformImplicitConversion(), clang::OMPLoopDirective::HelperExprs::PreCond, clang::OMPLoopDirective::HelperExprs::PreInits, clang::OMPLoopDirective::HelperExprs::PrevEUB, clang::OMPLoopDirective::HelperExprs::PrevLB, clang::OMPLoopDirective::HelperExprs::PrevUB, clang::OMPLoopDirective::HelperExprs::PrivateCounters, clang::Result, clang::OMPLoopDirective::HelperExprs::ST, clang::OMPLoopDirective::DistCombinedHelperExprs::UB, clang::OMPLoopDirective::HelperExprs::UB, clang::diff::Update, clang::OMPLoopDirective::HelperExprs::Updates, clang::Expr::EvalResult::Val, and widenIterationCount().

Referenced by clang::Sema::ActOnOpenMPDistributeDirective(), clang::Sema::ActOnOpenMPDistributeParallelForDirective(), clang::Sema::ActOnOpenMPDistributeParallelForSimdDirective(), clang::Sema::ActOnOpenMPDistributeSimdDirective(), clang::Sema::ActOnOpenMPForDirective(), clang::Sema::ActOnOpenMPForSimdDirective(), clang::Sema::ActOnOpenMPParallelForDirective(), clang::Sema::ActOnOpenMPParallelForSimdDirective(), clang::Sema::ActOnOpenMPSimdDirective(), clang::Sema::ActOnOpenMPTargetParallelForDirective(), clang::Sema::ActOnOpenMPTargetParallelForSimdDirective(), clang::Sema::ActOnOpenMPTargetSimdDirective(), clang::Sema::ActOnOpenMPTargetTeamsDistributeDirective(), clang::Sema::ActOnOpenMPTargetTeamsDistributeParallelForDirective(), clang::Sema::ActOnOpenMPTargetTeamsDistributeParallelForSimdDirective(), clang::Sema::ActOnOpenMPTargetTeamsDistributeSimdDirective(), clang::Sema::ActOnOpenMPTaskLoopDirective(), clang::Sema::ActOnOpenMPTaskLoopSimdDirective(), clang::Sema::ActOnOpenMPTeamsDistributeDirective(), clang::Sema::ActOnOpenMPTeamsDistributeParallelForDirective(), clang::Sema::ActOnOpenMPTeamsDistributeParallelForSimdDirective(), and clang::Sema::ActOnOpenMPTeamsDistributeSimdDirective().

◆ checkPreviousOMPAllocateAttribute()

static bool checkPreviousOMPAllocateAttribute ( Sema S,
DSAStackTy *  Stack,
Expr RefExpr,
VarDecl VD,
OMPAllocateDeclAttr::AllocatorTypeTy  AllocatorKind,
Expr Allocator 
)
static

Definition at line 2543 of file SemaOpenMP.cpp.

Referenced by checkAllocateClauses().

◆ checkReductionClauseWithNogroup()

static bool checkReductionClauseWithNogroup ( Sema S,
ArrayRef< OMPClause *>  Clauses 
)
static

◆ checkScheduleModifiers()

static bool checkScheduleModifiers ( Sema S,
OpenMPScheduleClauseModifier  M1,
OpenMPScheduleClauseModifier  M2,
SourceLocation  M1Loc,
SourceLocation  M2Loc 
)
static

◆ checkSimdlenSafelenSpecified()

static bool checkSimdlenSafelenSpecified ( Sema S,
const ArrayRef< OMPClause *>  Clauses 
)
static

◆ checkTypeMappable()

static bool checkTypeMappable ( SourceLocation  SL,
SourceRange  SR,
Sema SemaRef,
DSAStackTy *  Stack,
QualType  QTy,
bool  FullCheck = true 
)
static

◆ checkValueDeclInTarget()

static bool checkValueDeclInTarget ( SourceLocation  SL,
SourceRange  SR,
Sema SemaRef,
DSAStackTy *  Stack,
ValueDecl VD 
)
static

◆ filterLookupForUDReductionAndMapper()

template<typename T , typename U >
static T filterLookupForUDReductionAndMapper ( SmallVectorImpl< U > &  Lookups,
const llvm::function_ref< T(ValueDecl *)>  Gen 
)
static

Definition at line 12337 of file SemaOpenMP.cpp.

◆ findAcceptableDecl()

static NamedDecl* findAcceptableDecl ( Sema SemaRef,
NamedDecl D 
)
static

Definition at line 12348 of file SemaOpenMP.cpp.

References clang::LookupResult::isVisible(), and clang::Decl::redecls().

Referenced by argumentDependentLookup().

◆ findOMPAllocatorHandleT()

static bool findOMPAllocatorHandleT ( Sema S,
SourceLocation  Loc,
DSAStackTy *  Stack 
)
static

Tries to find omp_allocator_handle_t type.

Definition at line 10830 of file SemaOpenMP.cpp.

References clang::QualType::isNull().

Referenced by clang::Sema::ActOnOpenMPAllocatorClause().

◆ FinishOpenMPLinearClause()

static bool FinishOpenMPLinearClause ( OMPLinearClause Clause,
DeclRefExpr IV,
Expr NumIterations,
Sema SemaRef,
Scope S,
DSAStackTy *  Stack 
)
static

◆ fitsInto()

static bool fitsInto ( unsigned  Bits,
bool  Signed,
const Expr E,
Sema SemaRef 
)
static

Check if the given expression E is a constant integer that fits into Bits bits.

Definition at line 6739 of file SemaOpenMP.cpp.

References clang::Sema::Context, clang::Expr::isIntegerConstantExpr(), and clang::Result.

Referenced by checkOpenMPLoop().

◆ getAllocatorKind()

static OMPAllocateDeclAttr::AllocatorTypeTy getAllocatorKind ( Sema S,
DSAStackTy *  Stack,
Expr Allocator 
)
static

Definition at line 2519 of file SemaOpenMP.cpp.

Referenced by checkAllocateClauses().

◆ getCanonicalDecl() [1/2]

static const ValueDecl* getCanonicalDecl ( const ValueDecl D)
static

◆ getCanonicalDecl() [2/2]

static ValueDecl* getCanonicalDecl ( ValueDecl D)
static

◆ getCollapseNumberExpr()

static Expr* getCollapseNumberExpr ( ArrayRef< OMPClause *>  Clauses)
static

◆ getExprAsWritten() [1/2]

static const Expr* getExprAsWritten ( const Expr E)
static

Definition at line 860 of file SemaOpenMP.cpp.

References clang::Expr::IgnoreParens().

Referenced by getCanonicalDecl(), and getExprAsWritten().

◆ getExprAsWritten() [2/2]

static Expr* getExprAsWritten ( Expr E)
static

Definition at line 875 of file SemaOpenMP.cpp.

References getExprAsWritten().

◆ getListOfPossibleValues()

static std::string getListOfPossibleValues ( OpenMPClauseKind  K,
unsigned  First,
unsigned  Last,
ArrayRef< unsigned >  Exclude = llvm::None 
)
static

◆ getOpenMPCaptureRegionForClause()

static OpenMPDirectiveKind getOpenMPCaptureRegionForClause ( OpenMPDirectiveKind  DKind,
OpenMPClauseKind  CKind,
OpenMPDirectiveKind  NameModifier = OMPD_unknown 
)
static

◆ getOrderedNumberExpr()

static Expr* getOrderedNumberExpr ( ArrayRef< OMPClause *>  Clauses)
static

◆ getPrivateItem()

static std::pair<ValueDecl *, bool> getPrivateItem ( Sema S,
Expr *&  RefExpr,
SourceLocation ELoc,
SourceRange ERange,
bool  AllowArraySection = false 
)
static

◆ hasClauses() [1/2]

static bool hasClauses ( ArrayRef< OMPClause *>  Clauses,
const OpenMPClauseKind  K 
)
static

◆ hasClauses() [2/2]

template<typename... Params>
static bool hasClauses ( ArrayRef< OMPClause *>  Clauses,
const OpenMPClauseKind  K,
const Params...  ClauseTypes 
)
static

Definition at line 8893 of file SemaOpenMP.cpp.

References hasClauses().

◆ isConstNotMutableType()

static bool isConstNotMutableType ( Sema SemaRef,
QualType  Type,
bool  AcceptIfMutable = true,
bool IsClassType = nullptr 
)
static

Definition at line 1241 of file SemaOpenMP.cpp.

◆ isKnownDeviceEmitted()

static FunctionEmissionStatus isKnownDeviceEmitted ( Sema S,
FunctionDecl FD 
)
static

Do we know that we will eventually codegen the given function?

Definition at line 1569 of file SemaOpenMP.cpp.

Referenced by clang::Sema::diagIfOpenMPDeviceCode(), and clang::Sema::diagIfOpenMPHostCode().

◆ isKnownHostEmitted()

static FunctionEmissionStatus isKnownHostEmitted ( Sema S,
FunctionDecl FD 
)
static

Do we know that we will eventually codegen the given function?

Definition at line 1614 of file SemaOpenMP.cpp.

Referenced by clang::Sema::diagIfOpenMPHostCode().

◆ isNonNegativeIntegerValue()

static bool isNonNegativeIntegerValue ( Expr *&  ValExpr,
Sema SemaRef,
OpenMPClauseKind  CKind,
bool  StrictlyPositive 
)
static

◆ isOpenMPDeviceDelayedContext()

static bool isOpenMPDeviceDelayedContext ( Sema S)
static

◆ rejectConstNotMutableType()

static bool rejectConstNotMutableType ( Sema SemaRef,
const ValueDecl D,
QualType  Type,
OpenMPClauseKind  CKind,
SourceLocation  ELoc,
bool  AcceptIfMutable = true,
bool  ListItemNotVar = false 
)
static

◆ reportOriginalDsa()

static void reportOriginalDsa ( Sema SemaRef,
const DSAStackTy *  Stack,
const ValueDecl D,
const DSAStackTy::DSAVarData &  DVar,
bool  IsLoopIterVar = false 
)
static

◆ widenIterationCount()

static ExprResult widenIterationCount ( unsigned  Bits,
Expr E,
Sema SemaRef 
)
static