diff options
Diffstat (limited to 'clang/include/clang/Sema/Sema.h')
| -rw-r--r-- | clang/include/clang/Sema/Sema.h | 1419 |
1 files changed, 7 insertions, 1412 deletions
diff --git a/clang/include/clang/Sema/Sema.h b/clang/include/clang/Sema/Sema.h index d93ac7863b72..a5fe83a539aa 100644 --- a/clang/include/clang/Sema/Sema.h +++ b/clang/include/clang/Sema/Sema.h @@ -26,14 +26,12 @@ #include "clang/AST/ExprCXX.h" #include "clang/AST/ExprConcepts.h" #include "clang/AST/ExprObjC.h" -#include "clang/AST/ExprOpenMP.h" #include "clang/AST/ExternalASTSource.h" #include "clang/AST/LocInfoType.h" #include "clang/AST/MangleNumberingContext.h" #include "clang/AST/NSAPI.h" #include "clang/AST/PrettyPrinter.h" #include "clang/AST/StmtCXX.h" -#include "clang/AST/StmtOpenMP.h" #include "clang/AST/TypeLoc.h" #include "clang/AST/TypeOrdering.h" #include "clang/Basic/BitmaskEnum.h" @@ -43,7 +41,6 @@ #include "clang/Basic/ExpressionTraits.h" #include "clang/Basic/Module.h" #include "clang/Basic/OpenCLOptions.h" -#include "clang/Basic/OpenMPKinds.h" #include "clang/Basic/PragmaKinds.h" #include "clang/Basic/Specifiers.h" #include "clang/Basic/TemplateKinds.h" @@ -68,7 +65,6 @@ #include "llvm/ADT/SmallSet.h" #include "llvm/ADT/SmallVector.h" #include "llvm/ADT/TinyPtrVector.h" -#include "llvm/Frontend/OpenMP/OMPConstants.h" #include <deque> #include <memory> #include <optional> @@ -167,12 +163,6 @@ class ObjCMessageExpr; class ObjCMethodDecl; class ObjCPropertyDecl; class ObjCProtocolDecl; -class OMPThreadPrivateDecl; -class OMPRequiresDecl; -class OMPDeclareReductionDecl; -class OMPDeclareSimdDecl; -class OMPClause; -struct OMPVarListLocTy; struct OverloadCandidate; enum class OverloadCandidateParamOrder : char; enum OverloadCandidateRewriteKind : unsigned; @@ -187,6 +177,7 @@ class QualType; class SemaCUDA; class SemaHLSL; class SemaOpenACC; +class SemaOpenMP; class SemaSYCL; class StandardConversionSequence; class Stmt; @@ -480,7 +471,6 @@ class Sema final : public SemaBase { // 35. Code Completion (SemaCodeComplete.cpp) // 36. FixIt Helpers (SemaFixItUtils.cpp) // 37. Name Lookup for RISC-V Vector Intrinsic (SemaRISCVVectorLookup.cpp) - // 38. OpenMP Directives and Clauses (SemaOpenMP.cpp) /// \name Semantic Analysis /// Implementations are in Sema.cpp @@ -997,6 +987,11 @@ public: return *OpenACCPtr; } + SemaOpenMP &OpenMP() { + assert(OpenMPPtr && "SemaOpenMP is dead"); + return *OpenMPPtr; + } + SemaSYCL &SYCL() { assert(SYCLPtr); return *SYCLPtr; @@ -1035,6 +1030,7 @@ private: std::unique_ptr<SemaCUDA> CUDAPtr; std::unique_ptr<SemaHLSL> HLSLPtr; std::unique_ptr<SemaOpenACC> OpenACCPtr; + std::unique_ptr<SemaOpenMP> OpenMPPtr; std::unique_ptr<SemaSYCL> SYCLPtr; ///@} @@ -3443,14 +3439,6 @@ public: sema::LambdaScopeInfo *RebuildLambdaScopeInfo(CXXMethodDecl *CallOperator); - /// The declarator \p D defines a function in the scope \p S which is nested - /// in an `omp begin/end declare variant` scope. In this method we create a - /// declaration for \p D and rename \p D according to the OpenMP context - /// selector of the surrounding scope. Return all base functions in \p Bases. - void ActOnStartOfFunctionDefinitionInOpenMPDeclareVariantScope( - Scope *S, Declarator &D, MultiTemplateParamsArg TemplateParameterLists, - SmallVectorImpl<FunctionDecl *> &Bases); - // Heuristically tells if the function is `get_return_object` member of a // coroutine promise_type by matching the function name. static bool CanBeGetReturnObject(const FunctionDecl *FD); @@ -5533,32 +5521,6 @@ public: Expr *ColumnIdx, SourceLocation RBLoc); - ExprResult ActOnOMPArraySectionExpr(Expr *Base, SourceLocation LBLoc, - Expr *LowerBound, - SourceLocation ColonLocFirst, - SourceLocation ColonLocSecond, - Expr *Length, Expr *Stride, - SourceLocation RBLoc); - ExprResult ActOnOMPArrayShapingExpr(Expr *Base, SourceLocation LParenLoc, - SourceLocation RParenLoc, - ArrayRef<Expr *> Dims, - ArrayRef<SourceRange> Brackets); - - /// Data structure for iterator expression. - struct OMPIteratorData { - IdentifierInfo *DeclIdent = nullptr; - SourceLocation DeclIdentLoc; - ParsedType Type; - OMPIteratorExpr::IteratorRange Range; - SourceLocation AssignLoc; - SourceLocation ColonLoc; - SourceLocation SecColonLoc; - }; - - ExprResult ActOnOMPIteratorExpr(Scope *S, SourceLocation IteratorKwLoc, - SourceLocation LLoc, SourceLocation RLoc, - ArrayRef<OMPIteratorData> Data); - bool ConvertArgumentsForCall(CallExpr *Call, Expr *Fn, FunctionDecl *FDecl, const FunctionProtoType *Proto, ArrayRef<Expr *> Args, SourceLocation RParenLoc, @@ -12863,1373 +12825,6 @@ private: std::unique_ptr<sema::RISCVIntrinsicManager> RVIntrinsicManager; ///@} - - // - // - // ------------------------------------------------------------------------- - // - // - - /// \name OpenMP Directives and Clauses - /// Implementations are in SemaOpenMP.cpp - ///@{ - -public: - /// Creates a SemaDiagnosticBuilder that emits the diagnostic if the current - /// context is "used as device code". - /// - /// - If CurContext is a `declare target` function or it is known that the - /// function is emitted for the device, emits the diagnostics immediately. - /// - If CurContext is a non-`declare target` function and we are compiling - /// for the device, creates a diagnostic which is emitted if and when we - /// realize that the function will be codegen'ed. - /// - /// Example usage: - /// - /// // Variable-length arrays are not allowed in NVPTX device code. - /// if (diagIfOpenMPDeviceCode(Loc, diag::err_vla_unsupported)) - /// return ExprError(); - /// // Otherwise, continue parsing as normal. - SemaDiagnosticBuilder diagIfOpenMPDeviceCode(SourceLocation Loc, - unsigned DiagID, - const FunctionDecl *FD); - - /// Creates a SemaDiagnosticBuilder that emits the diagnostic if the current - /// context is "used as host code". - /// - /// - If CurContext is a `declare target` function or it is known that the - /// function is emitted for the host, emits the diagnostics immediately. - /// - If CurContext is a non-host function, just ignore it. - /// - /// Example usage: - /// - /// // Variable-length arrays are not allowed in NVPTX device code. - /// if (diagIfOpenMPHostode(Loc, diag::err_vla_unsupported)) - /// return ExprError(); - /// // Otherwise, continue parsing as normal. - SemaDiagnosticBuilder diagIfOpenMPHostCode(SourceLocation Loc, - unsigned DiagID, - const FunctionDecl *FD); - - /// Register \p D as specialization of all base functions in \p Bases in the - /// current `omp begin/end declare variant` scope. - void ActOnFinishedFunctionDefinitionInOpenMPDeclareVariantScope( - Decl *D, SmallVectorImpl<FunctionDecl *> &Bases); - - /// Act on \p D, a function definition inside of an `omp [begin/end] assumes`. - void ActOnFinishedFunctionDefinitionInOpenMPAssumeScope(Decl *D); - - /// Can we exit an OpenMP declare variant scope at the moment. - bool isInOpenMPDeclareVariantScope() const { - return !OMPDeclareVariantScopes.empty(); - } - - ExprResult - VerifyPositiveIntegerConstantInClause(Expr *Op, OpenMPClauseKind CKind, - bool StrictlyPositive = true, - bool SuppressExprDiags = false); - - /// Given the potential call expression \p Call, determine if there is a - /// specialization via the OpenMP declare variant mechanism available. If - /// there is, return the specialized call expression, otherwise return the - /// original \p Call. - ExprResult ActOnOpenMPCall(ExprResult Call, Scope *Scope, - SourceLocation LParenLoc, MultiExprArg ArgExprs, - SourceLocation RParenLoc, Expr *ExecConfig); - - /// Handle a `omp begin declare variant`. - void ActOnOpenMPBeginDeclareVariant(SourceLocation Loc, OMPTraitInfo &TI); - - /// Handle a `omp end declare variant`. - void ActOnOpenMPEndDeclareVariant(); - - /// Function tries to capture lambda's captured variables in the OpenMP region - /// before the original lambda is captured. - void tryCaptureOpenMPLambdas(ValueDecl *V); - - /// Return true if the provided declaration \a VD should be captured by - /// reference. - /// \param Level Relative level of nested OpenMP construct for that the check - /// is performed. - /// \param OpenMPCaptureLevel Capture level within an OpenMP construct. - bool isOpenMPCapturedByRef(const ValueDecl *D, unsigned Level, - unsigned OpenMPCaptureLevel) const; - - /// Check if the specified variable is used in one of the private - /// clauses (private, firstprivate, lastprivate, reduction etc.) in OpenMP - /// constructs. - VarDecl *isOpenMPCapturedDecl(ValueDecl *D, bool CheckScopeInfo = false, - unsigned StopAt = 0); - - /// The member expression(this->fd) needs to be rebuilt in the template - /// instantiation to generate private copy for OpenMP when default - /// clause is used. The function will return true if default - /// cluse is used. - bool isOpenMPRebuildMemberExpr(ValueDecl *D); - - ExprResult getOpenMPCapturedExpr(VarDecl *Capture, ExprValueKind VK, - ExprObjectKind OK, SourceLocation Loc); - - /// If the current region is a loop-based region, mark the start of the loop - /// construct. - void startOpenMPLoop(); - - /// If the current region is a range loop-based region, mark the start of the - /// loop construct. - void startOpenMPCXXRangeFor(); - - /// Check if the specified variable is used in 'private' clause. - /// \param Level Relative level of nested OpenMP construct for that the check - /// is performed. - OpenMPClauseKind isOpenMPPrivateDecl(ValueDecl *D, unsigned Level, - unsigned CapLevel) const; - - /// Sets OpenMP capture kind (OMPC_private, OMPC_firstprivate, OMPC_map etc.) - /// for \p FD based on DSA for the provided corresponding captured declaration - /// \p D. - void setOpenMPCaptureKind(FieldDecl *FD, const ValueDecl *D, unsigned Level); - - /// Check if the specified variable is captured by 'target' directive. - /// \param Level Relative level of nested OpenMP construct for that the check - /// is performed. - bool isOpenMPTargetCapturedDecl(const ValueDecl *D, unsigned Level, - unsigned CaptureLevel) const; - - /// Check if the specified global variable must be captured by outer capture - /// regions. - /// \param Level Relative level of nested OpenMP construct for that - /// the check is performed. - bool isOpenMPGlobalCapturedDecl(ValueDecl *D, unsigned Level, - unsigned CaptureLevel) const; - - ExprResult PerformOpenMPImplicitIntegerConversion(SourceLocation OpLoc, - Expr *Op); - /// Called on start of new data sharing attribute block. - void StartOpenMPDSABlock(OpenMPDirectiveKind K, - const DeclarationNameInfo &DirName, Scope *CurScope, - SourceLocation Loc); - /// Start analysis of clauses. - void StartOpenMPClause(OpenMPClauseKind K); - /// End analysis of clauses. - void EndOpenMPClause(); - /// Called on end of data sharing attribute block. - void EndOpenMPDSABlock(Stmt *CurDirective); - - /// Check if the current region is an OpenMP loop region and if it is, - /// mark loop control variable, used in \p Init for loop initialization, as - /// private by default. - /// \param Init First part of the for loop. - void ActOnOpenMPLoopInitialization(SourceLocation ForLoc, Stmt *Init); - - /// Called on well-formed '\#pragma omp metadirective' after parsing - /// of the associated statement. - StmtResult ActOnOpenMPMetaDirective(ArrayRef<OMPClause *> Clauses, - Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc); - - // OpenMP directives and clauses. - /// Called on correct id-expression from the '#pragma omp - /// threadprivate'. - ExprResult ActOnOpenMPIdExpression(Scope *CurScope, CXXScopeSpec &ScopeSpec, - const DeclarationNameInfo &Id, - OpenMPDirectiveKind Kind); - /// Called on well-formed '#pragma omp threadprivate'. - DeclGroupPtrTy ActOnOpenMPThreadprivateDirective(SourceLocation Loc, - ArrayRef<Expr *> VarList); - /// Builds a new OpenMPThreadPrivateDecl and checks its correctness. - OMPThreadPrivateDecl *CheckOMPThreadPrivateDecl(SourceLocation Loc, - ArrayRef<Expr *> VarList); - /// Called on well-formed '#pragma omp allocate'. - DeclGroupPtrTy ActOnOpenMPAllocateDirective(SourceLocation Loc, - ArrayRef<Expr *> VarList, - ArrayRef<OMPClause *> Clauses, - DeclContext *Owner = nullptr); - - /// Called on well-formed '#pragma omp [begin] assume[s]'. - void ActOnOpenMPAssumesDirective(SourceLocation Loc, - OpenMPDirectiveKind DKind, - ArrayRef<std::string> Assumptions, - bool SkippedClauses); - - /// Check if there is an active global `omp begin assumes` directive. - bool isInOpenMPAssumeScope() const { return !OMPAssumeScoped.empty(); } - - /// Check if there is an active global `omp assumes` directive. - bool hasGlobalOpenMPAssumes() const { return !OMPAssumeGlobal.empty(); } - - /// Called on well-formed '#pragma omp end assumes'. - void ActOnOpenMPEndAssumesDirective(); - - /// Called on well-formed '#pragma omp requires'. - DeclGroupPtrTy ActOnOpenMPRequiresDirective(SourceLocation Loc, - ArrayRef<OMPClause *> ClauseList); - /// Check restrictions on Requires directive - OMPRequiresDecl *CheckOMPRequiresDecl(SourceLocation Loc, - ArrayRef<OMPClause *> Clauses); - /// Check if the specified type is allowed to be used in 'omp declare - /// reduction' construct. - QualType ActOnOpenMPDeclareReductionType(SourceLocation TyLoc, - TypeResult ParsedType); - /// Called on start of '#pragma omp declare reduction'. - DeclGroupPtrTy ActOnOpenMPDeclareReductionDirectiveStart( - Scope *S, DeclContext *DC, DeclarationName Name, - ArrayRef<std::pair<QualType, SourceLocation>> ReductionTypes, - AccessSpecifier AS, Decl *PrevDeclInScope = nullptr); - /// Initialize declare reduction construct initializer. - void ActOnOpenMPDeclareReductionCombinerStart(Scope *S, Decl *D); - /// Finish current declare reduction construct initializer. - void ActOnOpenMPDeclareReductionCombinerEnd(Decl *D, Expr *Combiner); - /// Initialize declare reduction construct initializer. - /// \return omp_priv variable. - VarDecl *ActOnOpenMPDeclareReductionInitializerStart(Scope *S, Decl *D); - /// Finish current declare reduction construct initializer. - void ActOnOpenMPDeclareReductionInitializerEnd(Decl *D, Expr *Initializer, - VarDecl *OmpPrivParm); - /// Called at the end of '#pragma omp declare reduction'. - DeclGroupPtrTy ActOnOpenMPDeclareReductionDirectiveEnd( - Scope *S, DeclGroupPtrTy DeclReductions, bool IsValid); - - /// Check variable declaration in 'omp declare mapper' construct. - TypeResult ActOnOpenMPDeclareMapperVarDecl(Scope *S, Declarator &D); - /// Check if the specified type is allowed to be used in 'omp declare - /// mapper' construct. - QualType ActOnOpenMPDeclareMapperType(SourceLocation TyLoc, - TypeResult ParsedType); - /// Called on start of '#pragma omp declare mapper'. - DeclGroupPtrTy ActOnOpenMPDeclareMapperDirective( - Scope *S, DeclContext *DC, DeclarationName Name, QualType MapperType, - SourceLocation StartLoc, DeclarationName VN, AccessSpecifier AS, - Expr *MapperVarRef, ArrayRef<OMPClause *> Clauses, - Decl *PrevDeclInScope = nullptr); - /// Build the mapper variable of '#pragma omp declare mapper'. - ExprResult ActOnOpenMPDeclareMapperDirectiveVarDecl(Scope *S, - QualType MapperType, - SourceLocation StartLoc, - DeclarationName VN); - void ActOnOpenMPIteratorVarDecl(VarDecl *VD); - bool isOpenMPDeclareMapperVarDeclAllowed(const VarDecl *VD) const; - const ValueDecl *getOpenMPDeclareMapperVarName() const; - - struct DeclareTargetContextInfo { - struct MapInfo { - OMPDeclareTargetDeclAttr::MapTypeTy MT; - SourceLocation Loc; - }; - /// Explicitly listed variables and functions in a 'to' or 'link' clause. - llvm::DenseMap<NamedDecl *, MapInfo> ExplicitlyMapped; - - /// The 'device_type' as parsed from the clause. - OMPDeclareTargetDeclAttr::DevTypeTy DT = OMPDeclareTargetDeclAttr::DT_Any; - - /// The directive kind, `begin declare target` or `declare target`. - OpenMPDirectiveKind Kind; - - /// The directive with indirect clause. - std::optional<Expr *> Indirect; - - /// The directive location. - SourceLocation Loc; - - DeclareTargetContextInfo(OpenMPDirectiveKind Kind, SourceLocation Loc) - : Kind(Kind), Loc(Loc) {} - }; - - /// Called on the start of target region i.e. '#pragma omp declare target'. - bool ActOnStartOpenMPDeclareTargetContext(DeclareTargetContextInfo &DTCI); - - /// Called at the end of target region i.e. '#pragma omp end declare target'. - const DeclareTargetContextInfo ActOnOpenMPEndDeclareTargetDirective(); - - /// Called once a target context is completed, that can be when a - /// '#pragma omp end declare target' was encountered or when a - /// '#pragma omp declare target' without declaration-definition-seq was - /// encountered. - void ActOnFinishedOpenMPDeclareTargetContext(DeclareTargetContextInfo &DTCI); - - /// Report unterminated 'omp declare target' or 'omp begin declare target' at - /// the end of a compilation unit. - void DiagnoseUnterminatedOpenMPDeclareTarget(); - - /// Searches for the provided declaration name for OpenMP declare target - /// directive. - NamedDecl *lookupOpenMPDeclareTargetName(Scope *CurScope, - CXXScopeSpec &ScopeSpec, - const DeclarationNameInfo &Id); - - /// Called on correct id-expression from the '#pragma omp declare target'. - void ActOnOpenMPDeclareTargetName(NamedDecl *ND, SourceLocation Loc, - OMPDeclareTargetDeclAttr::MapTypeTy MT, - DeclareTargetContextInfo &DTCI); - - /// Check declaration inside target region. - void - checkDeclIsAllowedInOpenMPTarget(Expr *E, Decl *D, - SourceLocation IdLoc = SourceLocation()); - - /// Adds OMPDeclareTargetDeclAttr to referenced variables in declare target - /// directive. - void ActOnOpenMPDeclareTargetInitializer(Decl *D); - - /// Finishes analysis of the deferred functions calls that may be declared as - /// host/nohost during device/host compilation. - void finalizeOpenMPDelayedAnalysis(const FunctionDecl *Caller, - const FunctionDecl *Callee, - SourceLocation Loc); - - /// Return true if currently in OpenMP task with untied clause context. - bool isInOpenMPTaskUntiedContext() const; - - /// Return true inside OpenMP declare target region. - bool isInOpenMPDeclareTargetContext() const { - return !DeclareTargetNesting.empty(); - } - /// Return true inside OpenMP target region. - bool isInOpenMPTargetExecutionDirective() const; - - /// Return the number of captured regions created for an OpenMP directive. - static int getOpenMPCaptureLevels(OpenMPDirectiveKind Kind); - - /// Initialization of captured region for OpenMP region. - void ActOnOpenMPRegionStart(OpenMPDirectiveKind DKind, Scope *CurScope); - - /// Called for syntactical loops (ForStmt or CXXForRangeStmt) associated to - /// an OpenMP loop directive. - StmtResult ActOnOpenMPCanonicalLoop(Stmt *AStmt); - - /// Process a canonical OpenMP loop nest that can either be a canonical - /// literal loop (ForStmt or CXXForRangeStmt), or the generated loop of an - /// OpenMP loop transformation construct. - StmtResult ActOnOpenMPLoopnest(Stmt *AStmt); - - /// End of OpenMP region. - /// - /// \param S Statement associated with the current OpenMP region. - /// \param Clauses List of clauses for the current OpenMP region. - /// - /// \returns Statement for finished OpenMP region. - StmtResult ActOnOpenMPRegionEnd(StmtResult S, ArrayRef<OMPClause *> Clauses); - StmtResult ActOnOpenMPExecutableDirective( - OpenMPDirectiveKind Kind, const DeclarationNameInfo &DirName, - OpenMPDirectiveKind CancelRegion, ArrayRef<OMPClause *> Clauses, - Stmt *AStmt, SourceLocation StartLoc, SourceLocation EndLoc, - OpenMPDirectiveKind PrevMappedDirective = llvm::omp::OMPD_unknown); - /// Called on well-formed '\#pragma omp parallel' after parsing - /// of the associated statement. - StmtResult ActOnOpenMPParallelDirective(ArrayRef<OMPClause *> Clauses, - Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc); - using VarsWithInheritedDSAType = - llvm::SmallDenseMap<const ValueDecl *, const Expr *, 4>; - /// Called on well-formed '\#pragma omp simd' after parsing - /// of the associated statement. - StmtResult - ActOnOpenMPSimdDirective(ArrayRef<OMPClause *> Clauses, Stmt *AStmt, - SourceLocation StartLoc, SourceLocation EndLoc, - VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '#pragma omp tile' after parsing of its clauses and - /// the associated statement. - StmtResult ActOnOpenMPTileDirective(ArrayRef<OMPClause *> Clauses, - Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed '#pragma omp unroll' after parsing of its clauses - /// and the associated statement. - StmtResult ActOnOpenMPUnrollDirective(ArrayRef<OMPClause *> Clauses, - Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed '\#pragma omp for' after parsing - /// of the associated statement. - StmtResult - ActOnOpenMPForDirective(ArrayRef<OMPClause *> Clauses, Stmt *AStmt, - SourceLocation StartLoc, SourceLocation EndLoc, - VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp for simd' after parsing - /// of the associated statement. - StmtResult - ActOnOpenMPForSimdDirective(ArrayRef<OMPClause *> Clauses, Stmt *AStmt, - SourceLocation StartLoc, SourceLocation EndLoc, - VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp sections' after parsing - /// of the associated statement. - StmtResult ActOnOpenMPSectionsDirective(ArrayRef<OMPClause *> Clauses, - Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed '\#pragma omp section' after parsing of the - /// associated statement. - StmtResult ActOnOpenMPSectionDirective(Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed '\#pragma omp scope' after parsing of the - /// associated statement. - StmtResult ActOnOpenMPScopeDirective(ArrayRef<OMPClause *> Clauses, - Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed '\#pragma omp single' after parsing of the - /// associated statement. - StmtResult ActOnOpenMPSingleDirective(ArrayRef<OMPClause *> Clauses, - Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed '\#pragma omp master' after parsing of the - /// associated statement. - StmtResult ActOnOpenMPMasterDirective(Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed '\#pragma omp critical' after parsing of the - /// associated statement. - StmtResult ActOnOpenMPCriticalDirective(const DeclarationNameInfo &DirName, - ArrayRef<OMPClause *> Clauses, - Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed '\#pragma omp parallel for' after parsing - /// of the associated statement. - StmtResult ActOnOpenMPParallelForDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp parallel for simd' after - /// parsing of the associated statement. - StmtResult ActOnOpenMPParallelForSimdDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp parallel master' after - /// parsing of the associated statement. - StmtResult ActOnOpenMPParallelMasterDirective(ArrayRef<OMPClause *> Clauses, - Stmt *AStmt, - SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed '\#pragma omp parallel masked' after - /// parsing of the associated statement. - StmtResult ActOnOpenMPParallelMaskedDirective(ArrayRef<OMPClause *> Clauses, - Stmt *AStmt, - SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed '\#pragma omp parallel sections' after - /// parsing of the associated statement. - StmtResult ActOnOpenMPParallelSectionsDirective(ArrayRef<OMPClause *> Clauses, - Stmt *AStmt, - SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed '\#pragma omp task' after parsing of the - /// associated statement. - StmtResult ActOnOpenMPTaskDirective(ArrayRef<OMPClause *> Clauses, - Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed '\#pragma omp taskyield'. - StmtResult ActOnOpenMPTaskyieldDirective(SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed '\#pragma omp error'. - /// Error direcitive is allowed in both declared and excutable contexts. - /// Adding InExContext to identify which context is called from. - StmtResult ActOnOpenMPErrorDirective(ArrayRef<OMPClause *> Clauses, - SourceLocation StartLoc, - SourceLocation EndLoc, - bool InExContext = true); - /// Called on well-formed '\#pragma omp barrier'. - StmtResult ActOnOpenMPBarrierDirective(SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed '\#pragma omp taskwait'. - StmtResult ActOnOpenMPTaskwaitDirective(ArrayRef<OMPClause *> Clauses, - SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed '\#pragma omp taskgroup'. - StmtResult ActOnOpenMPTaskgroupDirective(ArrayRef<OMPClause *> Clauses, - Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed '\#pragma omp flush'. - StmtResult ActOnOpenMPFlushDirective(ArrayRef<OMPClause *> Clauses, - SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed '\#pragma omp depobj'. - StmtResult ActOnOpenMPDepobjDirective(ArrayRef<OMPClause *> Clauses, - SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed '\#pragma omp scan'. - StmtResult ActOnOpenMPScanDirective(ArrayRef<OMPClause *> Clauses, - SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed '\#pragma omp ordered' after parsing of the - /// associated statement. - StmtResult ActOnOpenMPOrderedDirective(ArrayRef<OMPClause *> Clauses, - Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed '\#pragma omp atomic' after parsing of the - /// associated statement. - StmtResult ActOnOpenMPAtomicDirective(ArrayRef<OMPClause *> Clauses, - Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed '\#pragma omp target' after parsing of the - /// associated statement. - StmtResult ActOnOpenMPTargetDirective(ArrayRef<OMPClause *> Clauses, - Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed '\#pragma omp target data' after parsing of - /// the associated statement. - StmtResult ActOnOpenMPTargetDataDirective(ArrayRef<OMPClause *> Clauses, - Stmt *AStmt, - SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed '\#pragma omp target enter data' after - /// parsing of the associated statement. - StmtResult ActOnOpenMPTargetEnterDataDirective(ArrayRef<OMPClause *> Clauses, - SourceLocation StartLoc, - SourceLocation EndLoc, - Stmt *AStmt); - /// Called on well-formed '\#pragma omp target exit data' after - /// parsing of the associated statement. - StmtResult ActOnOpenMPTargetExitDataDirective(ArrayRef<OMPClause *> Clauses, - SourceLocation StartLoc, - SourceLocation EndLoc, - Stmt *AStmt); - /// Called on well-formed '\#pragma omp target parallel' after - /// parsing of the associated statement. - StmtResult ActOnOpenMPTargetParallelDirective(ArrayRef<OMPClause *> Clauses, - Stmt *AStmt, - SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed '\#pragma omp target parallel for' after - /// parsing of the associated statement. - StmtResult ActOnOpenMPTargetParallelForDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp teams' after parsing of the - /// associated statement. - StmtResult ActOnOpenMPTeamsDirective(ArrayRef<OMPClause *> Clauses, - Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed '\#pragma omp teams loop' after parsing of the - /// associated statement. - StmtResult ActOnOpenMPTeamsGenericLoopDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp target teams loop' after parsing of - /// the associated statement. - StmtResult ActOnOpenMPTargetTeamsGenericLoopDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp parallel loop' after parsing of the - /// associated statement. - StmtResult ActOnOpenMPParallelGenericLoopDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp target parallel loop' after parsing - /// of the associated statement. - StmtResult ActOnOpenMPTargetParallelGenericLoopDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp cancellation point'. - StmtResult - ActOnOpenMPCancellationPointDirective(SourceLocation StartLoc, - SourceLocation EndLoc, - OpenMPDirectiveKind CancelRegion); - /// Called on well-formed '\#pragma omp cancel'. - StmtResult ActOnOpenMPCancelDirective(ArrayRef<OMPClause *> Clauses, - SourceLocation StartLoc, - SourceLocation EndLoc, - OpenMPDirectiveKind CancelRegion); - /// Called on well-formed '\#pragma omp taskloop' after parsing of the - /// associated statement. - StmtResult - ActOnOpenMPTaskLoopDirective(ArrayRef<OMPClause *> Clauses, Stmt *AStmt, - SourceLocation StartLoc, SourceLocation EndLoc, - VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp taskloop simd' after parsing of - /// the associated statement. - StmtResult ActOnOpenMPTaskLoopSimdDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp master taskloop' after parsing of the - /// associated statement. - StmtResult ActOnOpenMPMasterTaskLoopDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp master taskloop simd' after parsing of - /// the associated statement. - StmtResult ActOnOpenMPMasterTaskLoopSimdDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp parallel master taskloop' after - /// parsing of the associated statement. - StmtResult ActOnOpenMPParallelMasterTaskLoopDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp parallel master taskloop simd' after - /// parsing of the associated statement. - StmtResult ActOnOpenMPParallelMasterTaskLoopSimdDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp masked taskloop' after parsing of the - /// associated statement. - StmtResult ActOnOpenMPMaskedTaskLoopDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp masked taskloop simd' after parsing of - /// the associated statement. - StmtResult ActOnOpenMPMaskedTaskLoopSimdDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp parallel masked taskloop' after - /// parsing of the associated statement. - StmtResult ActOnOpenMPParallelMaskedTaskLoopDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp parallel masked taskloop simd' after - /// parsing of the associated statement. - StmtResult ActOnOpenMPParallelMaskedTaskLoopSimdDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp distribute' after parsing - /// of the associated statement. - StmtResult - ActOnOpenMPDistributeDirective(ArrayRef<OMPClause *> Clauses, Stmt *AStmt, - SourceLocation StartLoc, SourceLocation EndLoc, - VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp target update'. - StmtResult ActOnOpenMPTargetUpdateDirective(ArrayRef<OMPClause *> Clauses, - SourceLocation StartLoc, - SourceLocation EndLoc, - Stmt *AStmt); - /// Called on well-formed '\#pragma omp distribute parallel for' after - /// parsing of the associated statement. - StmtResult ActOnOpenMPDistributeParallelForDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp distribute parallel for simd' - /// after parsing of the associated statement. - StmtResult ActOnOpenMPDistributeParallelForSimdDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp distribute simd' after - /// parsing of the associated statement. - StmtResult ActOnOpenMPDistributeSimdDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp target parallel for simd' after - /// parsing of the associated statement. - StmtResult ActOnOpenMPTargetParallelForSimdDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp target simd' after parsing of - /// the associated statement. - StmtResult - ActOnOpenMPTargetSimdDirective(ArrayRef<OMPClause *> Clauses, Stmt *AStmt, - SourceLocation StartLoc, SourceLocation EndLoc, - VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp teams distribute' after parsing of - /// the associated statement. - StmtResult ActOnOpenMPTeamsDistributeDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp teams distribute simd' after parsing - /// of the associated statement. - StmtResult ActOnOpenMPTeamsDistributeSimdDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp teams distribute parallel for simd' - /// after parsing of the associated statement. - StmtResult ActOnOpenMPTeamsDistributeParallelForSimdDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp teams distribute parallel for' - /// after parsing of the associated statement. - StmtResult ActOnOpenMPTeamsDistributeParallelForDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp target teams' after parsing of the - /// associated statement. - StmtResult ActOnOpenMPTargetTeamsDirective(ArrayRef<OMPClause *> Clauses, - Stmt *AStmt, - SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed '\#pragma omp target teams distribute' after parsing - /// of the associated statement. - StmtResult ActOnOpenMPTargetTeamsDistributeDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp target teams distribute parallel for' - /// after parsing of the associated statement. - StmtResult ActOnOpenMPTargetTeamsDistributeParallelForDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp target teams distribute parallel for - /// simd' after parsing of the associated statement. - StmtResult ActOnOpenMPTargetTeamsDistributeParallelForSimdDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp target teams distribute simd' after - /// parsing of the associated statement. - StmtResult ActOnOpenMPTargetTeamsDistributeSimdDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - /// Called on well-formed '\#pragma omp interop'. - StmtResult ActOnOpenMPInteropDirective(ArrayRef<OMPClause *> Clauses, - SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed '\#pragma omp dispatch' after parsing of the - // /associated statement. - StmtResult ActOnOpenMPDispatchDirective(ArrayRef<OMPClause *> Clauses, - Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed '\#pragma omp masked' after parsing of the - // /associated statement. - StmtResult ActOnOpenMPMaskedDirective(ArrayRef<OMPClause *> Clauses, - Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc); - - /// Called on well-formed '\#pragma omp loop' after parsing of the - /// associated statement. - StmtResult ActOnOpenMPGenericLoopDirective( - ArrayRef<OMPClause *> Clauses, Stmt *AStmt, SourceLocation StartLoc, - SourceLocation EndLoc, VarsWithInheritedDSAType &VarsWithImplicitDSA); - - /// Checks correctness of linear modifiers. - bool CheckOpenMPLinearModifier(OpenMPLinearClauseKind LinKind, - SourceLocation LinLoc); - /// Checks that the specified declaration matches requirements for the linear - /// decls. - bool CheckOpenMPLinearDecl(const ValueDecl *D, SourceLocation ELoc, - OpenMPLinearClauseKind LinKind, QualType Type, - bool IsDeclareSimd = false); - - /// Called on well-formed '\#pragma omp declare simd' after parsing of - /// the associated method/function. - DeclGroupPtrTy ActOnOpenMPDeclareSimdDirective( - DeclGroupPtrTy DG, OMPDeclareSimdDeclAttr::BranchStateTy BS, - Expr *Simdlen, ArrayRef<Expr *> Uniforms, ArrayRef<Expr *> Aligneds, - ArrayRef<Expr *> Alignments, ArrayRef<Expr *> Linears, - ArrayRef<unsigned> LinModifiers, ArrayRef<Expr *> Steps, SourceRange SR); - - /// Checks '\#pragma omp declare variant' variant function and original - /// functions after parsing of the associated method/function. - /// \param DG Function declaration to which declare variant directive is - /// applied to. - /// \param VariantRef Expression that references the variant function, which - /// must be used instead of the original one, specified in \p DG. - /// \param TI The trait info object representing the match clause. - /// \param NumAppendArgs The number of omp_interop_t arguments to account for - /// in checking. - /// \returns std::nullopt, if the function/variant function are not compatible - /// with the pragma, pair of original function/variant ref expression - /// otherwise. - std::optional<std::pair<FunctionDecl *, Expr *>> - checkOpenMPDeclareVariantFunction(DeclGroupPtrTy DG, Expr *VariantRef, - OMPTraitInfo &TI, unsigned NumAppendArgs, - SourceRange SR); - - /// Called on well-formed '\#pragma omp declare variant' after parsing of - /// the associated method/function. - /// \param FD Function declaration to which declare variant directive is - /// applied to. - /// \param VariantRef Expression that references the variant function, which - /// must be used instead of the original one, specified in \p DG. - /// \param TI The context traits associated with the function variant. - /// \param AdjustArgsNothing The list of 'nothing' arguments. - /// \param AdjustArgsNeedDevicePtr The list of 'need_device_ptr' arguments. - /// \param AppendArgs The list of 'append_args' arguments. - /// \param AdjustArgsLoc The Location of an 'adjust_args' clause. - /// \param AppendArgsLoc The Location of an 'append_args' clause. - /// \param SR The SourceRange of the 'declare variant' directive. - void ActOnOpenMPDeclareVariantDirective( - FunctionDecl *FD, Expr *VariantRef, OMPTraitInfo &TI, - ArrayRef<Expr *> AdjustArgsNothing, - ArrayRef<Expr *> AdjustArgsNeedDevicePtr, - ArrayRef<OMPInteropInfo> AppendArgs, SourceLocation AdjustArgsLoc, - SourceLocation AppendArgsLoc, SourceRange SR); - - OMPClause *ActOnOpenMPSingleExprClause(OpenMPClauseKind Kind, Expr *Expr, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'allocator' clause. - OMPClause *ActOnOpenMPAllocatorClause(Expr *Allocator, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'if' clause. - OMPClause *ActOnOpenMPIfClause(OpenMPDirectiveKind NameModifier, - Expr *Condition, SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation NameModifierLoc, - SourceLocation ColonLoc, - SourceLocation EndLoc); - /// Called on well-formed 'final' clause. - OMPClause *ActOnOpenMPFinalClause(Expr *Condition, SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'num_threads' clause. - OMPClause *ActOnOpenMPNumThreadsClause(Expr *NumThreads, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'align' clause. - OMPClause *ActOnOpenMPAlignClause(Expr *Alignment, SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'safelen' clause. - OMPClause *ActOnOpenMPSafelenClause(Expr *Length, SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'simdlen' clause. - OMPClause *ActOnOpenMPSimdlenClause(Expr *Length, SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-form 'sizes' clause. - OMPClause *ActOnOpenMPSizesClause(ArrayRef<Expr *> SizeExprs, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-form 'full' clauses. - OMPClause *ActOnOpenMPFullClause(SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-form 'partial' clauses. - OMPClause *ActOnOpenMPPartialClause(Expr *FactorExpr, SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'collapse' clause. - OMPClause *ActOnOpenMPCollapseClause(Expr *NumForLoops, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'ordered' clause. - OMPClause * - ActOnOpenMPOrderedClause(SourceLocation StartLoc, SourceLocation EndLoc, - SourceLocation LParenLoc = SourceLocation(), - Expr *NumForLoops = nullptr); - /// Called on well-formed 'grainsize' clause. - OMPClause *ActOnOpenMPGrainsizeClause(OpenMPGrainsizeClauseModifier Modifier, - Expr *Size, SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation ModifierLoc, - SourceLocation EndLoc); - /// Called on well-formed 'num_tasks' clause. - OMPClause *ActOnOpenMPNumTasksClause(OpenMPNumTasksClauseModifier Modifier, - Expr *NumTasks, SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation ModifierLoc, - SourceLocation EndLoc); - /// Called on well-formed 'hint' clause. - OMPClause *ActOnOpenMPHintClause(Expr *Hint, SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'detach' clause. - OMPClause *ActOnOpenMPDetachClause(Expr *Evt, SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - - OMPClause *ActOnOpenMPSimpleClause(OpenMPClauseKind Kind, unsigned Argument, - SourceLocation ArgumentLoc, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'when' clause. - OMPClause *ActOnOpenMPWhenClause(OMPTraitInfo &TI, SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'default' clause. - OMPClause *ActOnOpenMPDefaultClause(llvm::omp::DefaultKind Kind, - SourceLocation KindLoc, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'proc_bind' clause. - OMPClause *ActOnOpenMPProcBindClause(llvm::omp::ProcBindKind Kind, - SourceLocation KindLoc, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'order' clause. - OMPClause *ActOnOpenMPOrderClause(OpenMPOrderClauseModifier Modifier, - OpenMPOrderClauseKind Kind, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation MLoc, SourceLocation KindLoc, - SourceLocation EndLoc); - /// Called on well-formed 'update' clause. - OMPClause *ActOnOpenMPUpdateClause(OpenMPDependClauseKind Kind, - SourceLocation KindLoc, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - - OMPClause *ActOnOpenMPSingleExprWithArgClause( - OpenMPClauseKind Kind, ArrayRef<unsigned> Arguments, Expr *Expr, - SourceLocation StartLoc, SourceLocation LParenLoc, - ArrayRef<SourceLocation> ArgumentsLoc, SourceLocation DelimLoc, - SourceLocation EndLoc); - /// Called on well-formed 'schedule' clause. - OMPClause *ActOnOpenMPScheduleClause( - OpenMPScheduleClauseModifier M1, OpenMPScheduleClauseModifier M2, - OpenMPScheduleClauseKind Kind, Expr *ChunkSize, SourceLocation StartLoc, - SourceLocation LParenLoc, SourceLocation M1Loc, SourceLocation M2Loc, - SourceLocation KindLoc, SourceLocation CommaLoc, SourceLocation EndLoc); - - OMPClause *ActOnOpenMPClause(OpenMPClauseKind Kind, SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed 'nowait' clause. - OMPClause *ActOnOpenMPNowaitClause(SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed 'untied' clause. - OMPClause *ActOnOpenMPUntiedClause(SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed 'mergeable' clause. - OMPClause *ActOnOpenMPMergeableClause(SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed 'read' clause. - OMPClause *ActOnOpenMPReadClause(SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed 'write' clause. - OMPClause *ActOnOpenMPWriteClause(SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed 'update' clause. - OMPClause *ActOnOpenMPUpdateClause(SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed 'capture' clause. - OMPClause *ActOnOpenMPCaptureClause(SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed 'compare' clause. - OMPClause *ActOnOpenMPCompareClause(SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed 'fail' clause. - OMPClause *ActOnOpenMPFailClause(SourceLocation StartLoc, - SourceLocation EndLoc); - OMPClause *ActOnOpenMPFailClause(OpenMPClauseKind Kind, - SourceLocation KindLoc, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - - /// Called on well-formed 'seq_cst' clause. - OMPClause *ActOnOpenMPSeqCstClause(SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed 'acq_rel' clause. - OMPClause *ActOnOpenMPAcqRelClause(SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed 'acquire' clause. - OMPClause *ActOnOpenMPAcquireClause(SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed 'release' clause. - OMPClause *ActOnOpenMPReleaseClause(SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed 'relaxed' clause. - OMPClause *ActOnOpenMPRelaxedClause(SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed 'weak' clause. - OMPClause *ActOnOpenMPWeakClause(SourceLocation StartLoc, - SourceLocation EndLoc); - - /// Called on well-formed 'init' clause. - OMPClause * - ActOnOpenMPInitClause(Expr *InteropVar, OMPInteropInfo &InteropInfo, - SourceLocation StartLoc, SourceLocation LParenLoc, - SourceLocation VarLoc, SourceLocation EndLoc); - - /// Called on well-formed 'use' clause. - OMPClause *ActOnOpenMPUseClause(Expr *InteropVar, SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation VarLoc, SourceLocation EndLoc); - - /// Called on well-formed 'destroy' clause. - OMPClause *ActOnOpenMPDestroyClause(Expr *InteropVar, SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation VarLoc, - SourceLocation EndLoc); - /// Called on well-formed 'novariants' clause. - OMPClause *ActOnOpenMPNovariantsClause(Expr *Condition, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'nocontext' clause. - OMPClause *ActOnOpenMPNocontextClause(Expr *Condition, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'filter' clause. - OMPClause *ActOnOpenMPFilterClause(Expr *ThreadID, SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'threads' clause. - OMPClause *ActOnOpenMPThreadsClause(SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed 'simd' clause. - OMPClause *ActOnOpenMPSIMDClause(SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed 'nogroup' clause. - OMPClause *ActOnOpenMPNogroupClause(SourceLocation StartLoc, - SourceLocation EndLoc); - /// Called on well-formed 'unified_address' clause. - OMPClause *ActOnOpenMPUnifiedAddressClause(SourceLocation StartLoc, - SourceLocation EndLoc); - - /// Called on well-formed 'unified_address' clause. - OMPClause *ActOnOpenMPUnifiedSharedMemoryClause(SourceLocation StartLoc, - SourceLocation EndLoc); - - /// Called on well-formed 'reverse_offload' clause. - OMPClause *ActOnOpenMPReverseOffloadClause(SourceLocation StartLoc, - SourceLocation EndLoc); - - /// Called on well-formed 'dynamic_allocators' clause. - OMPClause *ActOnOpenMPDynamicAllocatorsClause(SourceLocation StartLoc, - SourceLocation EndLoc); - - /// Called on well-formed 'atomic_default_mem_order' clause. - OMPClause *ActOnOpenMPAtomicDefaultMemOrderClause( - OpenMPAtomicDefaultMemOrderClauseKind Kind, SourceLocation KindLoc, - SourceLocation StartLoc, SourceLocation LParenLoc, SourceLocation EndLoc); - - /// Called on well-formed 'at' clause. - OMPClause *ActOnOpenMPAtClause(OpenMPAtClauseKind Kind, - SourceLocation KindLoc, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - - /// Called on well-formed 'severity' clause. - OMPClause *ActOnOpenMPSeverityClause(OpenMPSeverityClauseKind Kind, - SourceLocation KindLoc, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - - /// Called on well-formed 'message' clause. - /// passing string for message. - OMPClause *ActOnOpenMPMessageClause(Expr *MS, SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - - /// Data used for processing a list of variables in OpenMP clauses. - struct OpenMPVarListDataTy final { - Expr *DepModOrTailExpr = nullptr; - Expr *IteratorExpr = nullptr; - SourceLocation ColonLoc; - SourceLocation RLoc; - CXXScopeSpec ReductionOrMapperIdScopeSpec; - DeclarationNameInfo ReductionOrMapperId; - int ExtraModifier = -1; ///< Additional modifier for linear, map, depend or - ///< lastprivate clause. - SmallVector<OpenMPMapModifierKind, NumberOfOMPMapClauseModifiers> - MapTypeModifiers; - SmallVector<SourceLocation, NumberOfOMPMapClauseModifiers> - MapTypeModifiersLoc; - SmallVector<OpenMPMotionModifierKind, NumberOfOMPMotionModifiers> - MotionModifiers; - SmallVector<SourceLocation, NumberOfOMPMotionModifiers> MotionModifiersLoc; - bool IsMapTypeImplicit = false; - SourceLocation ExtraModifierLoc; - SourceLocation OmpAllMemoryLoc; - SourceLocation - StepModifierLoc; /// 'step' modifier location for linear clause - }; - - OMPClause *ActOnOpenMPVarListClause(OpenMPClauseKind Kind, - ArrayRef<Expr *> Vars, - const OMPVarListLocTy &Locs, - OpenMPVarListDataTy &Data); - /// Called on well-formed 'inclusive' clause. - OMPClause *ActOnOpenMPInclusiveClause(ArrayRef<Expr *> VarList, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'exclusive' clause. - OMPClause *ActOnOpenMPExclusiveClause(ArrayRef<Expr *> VarList, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'allocate' clause. - OMPClause * - ActOnOpenMPAllocateClause(Expr *Allocator, ArrayRef<Expr *> VarList, - SourceLocation StartLoc, SourceLocation ColonLoc, - SourceLocation LParenLoc, SourceLocation EndLoc); - /// Called on well-formed 'private' clause. - OMPClause *ActOnOpenMPPrivateClause(ArrayRef<Expr *> VarList, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'firstprivate' clause. - OMPClause *ActOnOpenMPFirstprivateClause(ArrayRef<Expr *> VarList, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'lastprivate' clause. - OMPClause *ActOnOpenMPLastprivateClause( - ArrayRef<Expr *> VarList, OpenMPLastprivateModifier LPKind, - SourceLocation LPKindLoc, SourceLocation ColonLoc, - SourceLocation StartLoc, SourceLocation LParenLoc, SourceLocation EndLoc); - /// Called on well-formed 'shared' clause. - OMPClause *ActOnOpenMPSharedClause(ArrayRef<Expr *> VarList, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'reduction' clause. - OMPClause *ActOnOpenMPReductionClause( - ArrayRef<Expr *> VarList, OpenMPReductionClauseModifier Modifier, - SourceLocation StartLoc, SourceLocation LParenLoc, - SourceLocation ModifierLoc, SourceLocation ColonLoc, - SourceLocation EndLoc, CXXScopeSpec &ReductionIdScopeSpec, - const DeclarationNameInfo &ReductionId, - ArrayRef<Expr *> UnresolvedReductions = std::nullopt); - /// Called on well-formed 'task_reduction' clause. - OMPClause *ActOnOpenMPTaskReductionClause( - ArrayRef<Expr *> VarList, SourceLocation StartLoc, - SourceLocation LParenLoc, SourceLocation ColonLoc, SourceLocation EndLoc, - CXXScopeSpec &ReductionIdScopeSpec, - const DeclarationNameInfo &ReductionId, - ArrayRef<Expr *> UnresolvedReductions = std::nullopt); - /// Called on well-formed 'in_reduction' clause. - OMPClause *ActOnOpenMPInReductionClause( - ArrayRef<Expr *> VarList, SourceLocation StartLoc, - SourceLocation LParenLoc, SourceLocation ColonLoc, SourceLocation EndLoc, - CXXScopeSpec &ReductionIdScopeSpec, - const DeclarationNameInfo &ReductionId, - ArrayRef<Expr *> UnresolvedReductions = std::nullopt); - /// Called on well-formed 'linear' clause. - OMPClause *ActOnOpenMPLinearClause( - ArrayRef<Expr *> VarList, Expr *Step, SourceLocation StartLoc, - SourceLocation LParenLoc, OpenMPLinearClauseKind LinKind, - SourceLocation LinLoc, SourceLocation ColonLoc, - SourceLocation StepModifierLoc, SourceLocation EndLoc); - /// Called on well-formed 'aligned' clause. - OMPClause *ActOnOpenMPAlignedClause(ArrayRef<Expr *> VarList, Expr *Alignment, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation ColonLoc, - SourceLocation EndLoc); - /// Called on well-formed 'copyin' clause. - OMPClause *ActOnOpenMPCopyinClause(ArrayRef<Expr *> VarList, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'copyprivate' clause. - OMPClause *ActOnOpenMPCopyprivateClause(ArrayRef<Expr *> VarList, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'flush' pseudo clause. - OMPClause *ActOnOpenMPFlushClause(ArrayRef<Expr *> VarList, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'depobj' pseudo clause. - OMPClause *ActOnOpenMPDepobjClause(Expr *Depobj, SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'depend' clause. - OMPClause *ActOnOpenMPDependClause(const OMPDependClause::DependDataTy &Data, - Expr *DepModifier, - ArrayRef<Expr *> VarList, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'device' clause. - OMPClause *ActOnOpenMPDeviceClause(OpenMPDeviceClauseModifier Modifier, - Expr *Device, SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation ModifierLoc, - SourceLocation EndLoc); - /// Called on well-formed 'map' clause. - OMPClause *ActOnOpenMPMapClause( - Expr *IteratorModifier, ArrayRef<OpenMPMapModifierKind> MapTypeModifiers, - ArrayRef<SourceLocation> MapTypeModifiersLoc, - CXXScopeSpec &MapperIdScopeSpec, DeclarationNameInfo &MapperId, - OpenMPMapClauseKind MapType, bool IsMapTypeImplicit, - SourceLocation MapLoc, SourceLocation ColonLoc, ArrayRef<Expr *> VarList, - const OMPVarListLocTy &Locs, bool NoDiagnose = false, - ArrayRef<Expr *> UnresolvedMappers = std::nullopt); - /// Called on well-formed 'num_teams' clause. - OMPClause *ActOnOpenMPNumTeamsClause(Expr *NumTeams, SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'thread_limit' clause. - OMPClause *ActOnOpenMPThreadLimitClause(Expr *ThreadLimit, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'priority' clause. - OMPClause *ActOnOpenMPPriorityClause(Expr *Priority, SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - /// Called on well-formed 'dist_schedule' clause. - OMPClause *ActOnOpenMPDistScheduleClause( - OpenMPDistScheduleClauseKind Kind, Expr *ChunkSize, - SourceLocation StartLoc, SourceLocation LParenLoc, SourceLocation KindLoc, - SourceLocation CommaLoc, SourceLocation EndLoc); - /// Called on well-formed 'defaultmap' clause. - OMPClause *ActOnOpenMPDefaultmapClause( - OpenMPDefaultmapClauseModifier M, OpenMPDefaultmapClauseKind Kind, - SourceLocation StartLoc, SourceLocation LParenLoc, SourceLocation MLoc, - SourceLocation KindLoc, SourceLocation EndLoc); - /// Called on well-formed 'to' clause. - OMPClause * - ActOnOpenMPToClause(ArrayRef<OpenMPMotionModifierKind> MotionModifiers, - ArrayRef<SourceLocation> MotionModifiersLoc, - CXXScopeSpec &MapperIdScopeSpec, - DeclarationNameInfo &MapperId, SourceLocation ColonLoc, - ArrayRef<Expr *> VarList, const OMPVarListLocTy &Locs, - ArrayRef<Expr *> UnresolvedMappers = std::nullopt); - /// Called on well-formed 'from' clause. - OMPClause * - ActOnOpenMPFromClause(ArrayRef<OpenMPMotionModifierKind> MotionModifiers, - ArrayRef<SourceLocation> MotionModifiersLoc, - CXXScopeSpec &MapperIdScopeSpec, - DeclarationNameInfo &MapperId, SourceLocation ColonLoc, - ArrayRef<Expr *> VarList, const OMPVarListLocTy &Locs, - ArrayRef<Expr *> UnresolvedMappers = std::nullopt); - /// Called on well-formed 'use_device_ptr' clause. - OMPClause *ActOnOpenMPUseDevicePtrClause(ArrayRef<Expr *> VarList, - const OMPVarListLocTy &Locs); - /// Called on well-formed 'use_device_addr' clause. - OMPClause *ActOnOpenMPUseDeviceAddrClause(ArrayRef<Expr *> VarList, - const OMPVarListLocTy &Locs); - /// Called on well-formed 'is_device_ptr' clause. - OMPClause *ActOnOpenMPIsDevicePtrClause(ArrayRef<Expr *> VarList, - const OMPVarListLocTy &Locs); - /// Called on well-formed 'has_device_addr' clause. - OMPClause *ActOnOpenMPHasDeviceAddrClause(ArrayRef<Expr *> VarList, - const OMPVarListLocTy &Locs); - /// Called on well-formed 'nontemporal' clause. - OMPClause *ActOnOpenMPNontemporalClause(ArrayRef<Expr *> VarList, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - - /// Data for list of allocators. - struct UsesAllocatorsData { - /// Allocator. - Expr *Allocator = nullptr; - /// Allocator traits. - Expr *AllocatorTraits = nullptr; - /// Locations of '(' and ')' symbols. - SourceLocation LParenLoc, RParenLoc; - }; - /// Called on well-formed 'uses_allocators' clause. - OMPClause *ActOnOpenMPUsesAllocatorClause(SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc, - ArrayRef<UsesAllocatorsData> Data); - /// Called on well-formed 'affinity' clause. - OMPClause *ActOnOpenMPAffinityClause(SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation ColonLoc, - SourceLocation EndLoc, Expr *Modifier, - ArrayRef<Expr *> Locators); - /// Called on a well-formed 'bind' clause. - OMPClause *ActOnOpenMPBindClause(OpenMPBindClauseKind Kind, - SourceLocation KindLoc, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - - /// Called on a well-formed 'ompx_dyn_cgroup_mem' clause. - OMPClause *ActOnOpenMPXDynCGroupMemClause(Expr *Size, SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - - /// Called on well-formed 'doacross' clause. - OMPClause * - ActOnOpenMPDoacrossClause(OpenMPDoacrossClauseModifier DepType, - SourceLocation DepLoc, SourceLocation ColonLoc, - ArrayRef<Expr *> VarList, SourceLocation StartLoc, - SourceLocation LParenLoc, SourceLocation EndLoc); - - /// Called on a well-formed 'ompx_attribute' clause. - OMPClause *ActOnOpenMPXAttributeClause(ArrayRef<const Attr *> Attrs, - SourceLocation StartLoc, - SourceLocation LParenLoc, - SourceLocation EndLoc); - - /// Called on a well-formed 'ompx_bare' clause. - OMPClause *ActOnOpenMPXBareClause(SourceLocation StartLoc, - SourceLocation EndLoc); - -private: - void *VarDataSharingAttributesStack; - - /// Number of nested '#pragma omp declare target' directives. - SmallVector<DeclareTargetContextInfo, 4> DeclareTargetNesting; - - /// Initialization of data-sharing attributes stack. - void InitDataSharingAttributesStack(); - void DestroyDataSharingAttributesStack(); - - /// Returns OpenMP nesting level for current directive. - unsigned getOpenMPNestingLevel() const; - - /// Adjusts the function scopes index for the target-based regions. - void adjustOpenMPTargetScopeIndex(unsigned &FunctionScopesIndex, - unsigned Level) const; - - /// Returns the number of scopes associated with the construct on the given - /// OpenMP level. - int getNumberOfConstructScopes(unsigned Level) const; - - /// Push new OpenMP function region for non-capturing function. - void pushOpenMPFunctionRegion(); - - /// Pop OpenMP function region for non-capturing function. - void popOpenMPFunctionRegion(const sema::FunctionScopeInfo *OldFSI); - - /// Analyzes and checks a loop nest for use by a loop transformation. - /// - /// \param Kind The loop transformation directive kind. - /// \param NumLoops How many nested loops the directive is expecting. - /// \param AStmt Associated statement of the transformation directive. - /// \param LoopHelpers [out] The loop analysis result. - /// \param Body [out] The body code nested in \p NumLoops loop. - /// \param OriginalInits [out] Collection of statements and declarations that - /// must have been executed/declared before entering the - /// loop. - /// - /// \return Whether there was any error. - bool checkTransformableLoopNest( - OpenMPDirectiveKind Kind, Stmt *AStmt, int NumLoops, - SmallVectorImpl<OMPLoopBasedDirective::HelperExprs> &LoopHelpers, - Stmt *&Body, - SmallVectorImpl<SmallVector<llvm::PointerUnion<Stmt *, Decl *>, 0>> - &OriginalInits); - - /// Helper to keep information about the current `omp begin/end declare - /// variant` nesting. - struct OMPDeclareVariantScope { - /// The associated OpenMP context selector. - OMPTraitInfo *TI; - - /// The associated OpenMP context selector mangling. - std::string NameSuffix; - - OMPDeclareVariantScope(OMPTraitInfo &TI); - }; - - /// Return the OMPTraitInfo for the surrounding scope, if any. - OMPTraitInfo *getOMPTraitInfoForSurroundingScope() { - return OMPDeclareVariantScopes.empty() ? nullptr - : OMPDeclareVariantScopes.back().TI; - } - - /// The current `omp begin/end declare variant` scopes. - SmallVector<OMPDeclareVariantScope, 4> OMPDeclareVariantScopes; - - /// The current `omp begin/end assumes` scopes. - SmallVector<OMPAssumeAttr *, 4> OMPAssumeScoped; - - /// All `omp assumes` we encountered so far. - SmallVector<OMPAssumeAttr *, 4> OMPAssumeGlobal; - - /// OMPD_loop is mapped to OMPD_for, OMPD_distribute or OMPD_simd depending - /// on the parameter of the bind clause. In the methods for the - /// mapped directives, check the parameters of the lastprivate clause. - bool checkLastPrivateForMappedDirectives(ArrayRef<OMPClause *> Clauses); - /// Depending on the bind clause of OMPD_loop map the directive to new - /// directives. - /// 1) loop bind(parallel) --> OMPD_for - /// 2) loop bind(teams) --> OMPD_distribute - /// 3) loop bind(thread) --> OMPD_simd - /// This is being handled in Sema instead of Codegen because of the need for - /// rigorous semantic checking in the new mapped directives. - bool mapLoopConstruct(llvm::SmallVector<OMPClause *> &ClausesWithoutBind, - ArrayRef<OMPClause *> Clauses, - OpenMPBindClauseKind &BindKind, - OpenMPDirectiveKind &Kind, - OpenMPDirectiveKind &PrevMappedDirective, - SourceLocation StartLoc, SourceLocation EndLoc, - const DeclarationNameInfo &DirName, - OpenMPDirectiveKind CancelRegion); - - ///@} }; DeductionFailureInfo |