The base class for all loop-based directives, including loop transformation directives. More...
#include "clang/AST/StmtOpenMP.h"
Inheritance diagram for clang::OMPLoopBasedDirective:
Classes | |
| struct | DistCombinedHelperExprs |
| The expressions built to support OpenMP loops in combined/composite pragmas (e.g. More... | |
| struct | HelperExprs |
| The expressions built for the OpenMP loop CodeGen for the whole collapsed loop nest. More... | |
Public Member Functions | |
| unsigned | getLoopsNumber () const |
| Get number of collapsed loops. | |
 Public Member Functions inherited from clang::OMPExecutableDirective | |
| template<typename SpecificClause > | |
| llvm::iterator_range< specific_clause_iterator< SpecificClause > > | getClausesOfKind () const |
| template<typename SpecificClause > | |
| const SpecificClause * | getSingleClause () const |
| template<typename SpecificClause > | |
| bool | hasClausesOfKind () const |
| Returns true if the current directive has one or more clauses of a specific kind. | |
| SourceLocation | getBeginLoc () const |
| Returns starting location of directive kind. | |
| SourceLocation | getEndLoc () const |
| Returns ending location of directive. | |
| void | setLocStart (SourceLocation Loc) |
| Set starting location of directive kind. | |
| void | setLocEnd (SourceLocation Loc) |
| Set ending location of directive. | |
| unsigned | getNumClauses () const |
| Get number of clauses. | |
| OMPClause * | getClause (unsigned I) const |
| Returns specified clause. | |
| bool | hasAssociatedStmt () const |
| Returns true if directive has associated statement. | |
| const Stmt * | getAssociatedStmt () const |
| Returns statement associated with the directive. | |
| Stmt * | getAssociatedStmt () |
| const CapturedStmt * | getCapturedStmt (OpenMPDirectiveKind RegionKind) const |
| Returns the captured statement associated with the component region within the (combined) directive. | |
| CapturedStmt * | getInnermostCapturedStmt () |
| Get innermost captured statement for the construct. | |
| const CapturedStmt * | getInnermostCapturedStmt () const |
| OpenMPDirectiveKind | getDirectiveKind () const |
| child_range | children () |
| const_child_range | children () const |
| ArrayRef< OMPClause * > | clauses () const |
| bool | isStandaloneDirective () const |
| Returns whether or not this is a Standalone directive. | |
| const Stmt * | getStructuredBlock () const |
| Returns the AST node representing OpenMP structured-block of this OpenMP executable directive, Prerequisite: Executable Directive must not be Standalone directive. | |
| Stmt * | getStructuredBlock () |
| const Stmt * | getRawStmt () const |
| Stmt * | getRawStmt () |
| Public Member Functions inherited from clang::Stmt | |
| void * | operator new (size_t bytes, const ASTContext &C, unsigned alignment=8) |
| void * | operator new (size_t bytes, const ASTContext *C, unsigned alignment=8) |
| void * | operator new (size_t bytes, void *mem) noexcept |
| void | operator delete (void *, const ASTContext &, unsigned) noexcept |
| void | operator delete (void *, const ASTContext *, unsigned) noexcept |
| void | operator delete (void *, size_t) noexcept |
| void | operator delete (void *, void *) noexcept |
| Stmt ()=delete | |
| Stmt (const Stmt &)=delete | |
| Stmt (Stmt &&)=delete | |
| Stmt & | operator= (const Stmt &)=delete |
| Stmt & | operator= (Stmt &&)=delete |
| Stmt (StmtClass SC) | |
| StmtClass | getStmtClass () const |
| const char * | getStmtClassName () const |
| SourceRange | getSourceRange () const LLVM_READONLY |
| SourceLocation tokens are not useful in isolation - they are low level value objects created/interpreted by SourceManager. | |
| SourceLocation | getBeginLoc () const LLVM_READONLY |
| SourceLocation | getEndLoc () const LLVM_READONLY |
| void | dump () const |
Dumps the specified AST fragment and all subtrees to llvm::errs(). | |
| void | dump (raw_ostream &OS, const ASTContext &Context) const |
| int64_t | getID (const ASTContext &Context) const |
| void | dumpColor () const |
| dumpColor - same as dump(), but forces color highlighting. | |
| void | dumpPretty (const ASTContext &Context) const |
| dumpPretty/printPretty - These two methods do a "pretty print" of the AST back to its original source language syntax. | |
| void | printPretty (raw_ostream &OS, PrinterHelper *Helper, const PrintingPolicy &Policy, unsigned Indentation=0, StringRef NewlineSymbol="\n", const ASTContext *Context=nullptr) const |
| void | printPrettyControlled (raw_ostream &OS, PrinterHelper *Helper, const PrintingPolicy &Policy, unsigned Indentation=0, StringRef NewlineSymbol="\n", const ASTContext *Context=nullptr) const |
| void | printJson (raw_ostream &Out, PrinterHelper *Helper, const PrintingPolicy &Policy, bool AddQuotes) const |
| Pretty-prints in JSON format. | |
| void | viewAST () const |
| viewAST - Visualize an AST rooted at this Stmt* using GraphViz. | |
| Stmt * | IgnoreContainers (bool IgnoreCaptured=false) |
| Skip no-op (attributed, compound) container stmts and skip captured stmt at the top, if IgnoreCaptured is true. | |
| const Stmt * | IgnoreContainers (bool IgnoreCaptured=false) const |
| const Stmt * | stripLabelLikeStatements () const |
| Strip off all label-like statements. | |
| Stmt * | stripLabelLikeStatements () |
| child_range | children () |
| const_child_range | children () const |
| child_iterator | child_begin () |
| child_iterator | child_end () |
| const_child_iterator | child_begin () const |
| const_child_iterator | child_end () const |
| void | Profile (llvm::FoldingSetNodeID &ID, const ASTContext &Context, bool Canonical, bool ProfileLambdaExpr=false) const |
| Produce a unique representation of the given statement. | |
| void | ProcessODRHash (llvm::FoldingSetNodeID &ID, ODRHash &Hash) const |
| Calculate a unique representation for a statement that is stable across compiler invocations. | |
Static Public Member Functions | |
| static Stmt * | tryToFindNextInnerLoop (Stmt *CurStmt, bool TryImperfectlyNestedLoops) |
Try to find the next loop sub-statement in the specified statement CurStmt. | |
| static const Stmt * | tryToFindNextInnerLoop (const Stmt *CurStmt, bool TryImperfectlyNestedLoops) |
| static bool | doForAllLoops (Stmt *CurStmt, bool TryImperfectlyNestedLoops, unsigned NumLoops, llvm::function_ref< bool(unsigned, Stmt *)> Callback, llvm::function_ref< void(OMPLoopTransformationDirective *)> OnTransformationCallback) |
Calls the specified callback function for all the loops in CurStmt, from the outermost to the innermost. | |
| static bool | doForAllLoops (const Stmt *CurStmt, bool TryImperfectlyNestedLoops, unsigned NumLoops, llvm::function_ref< bool(unsigned, const Stmt *)> Callback, llvm::function_ref< void(const OMPLoopTransformationDirective *)> OnTransformationCallback) |
| static bool | doForAllLoops (Stmt *CurStmt, bool TryImperfectlyNestedLoops, unsigned NumLoops, llvm::function_ref< bool(unsigned, Stmt *)> Callback) |
Calls the specified callback function for all the loops in CurStmt, from the outermost to the innermost. | |
| static bool | doForAllLoops (const Stmt *CurStmt, bool TryImperfectlyNestedLoops, unsigned NumLoops, llvm::function_ref< bool(unsigned, const Stmt *)> Callback) |
| static void | doForAllLoopsBodies (Stmt *CurStmt, bool TryImperfectlyNestedLoops, unsigned NumLoops, llvm::function_ref< void(unsigned, Stmt *, Stmt *)> Callback) |
Calls the specified callback function for all the loop bodies in CurStmt, from the outermost loop to the innermost. | |
| static void | doForAllLoopsBodies (const Stmt *CurStmt, bool TryImperfectlyNestedLoops, unsigned NumLoops, llvm::function_ref< void(unsigned, const Stmt *, const Stmt *)> Callback) |
| static bool | classof (const Stmt *T) |
| Static Public Member Functions inherited from clang::OMPExecutableDirective | |
| static llvm::iterator_range< used_clauses_child_iterator > | used_clauses_children (ArrayRef< OMPClause * > Clauses) |
| template<typename SpecificClause > | |
| static llvm::iterator_range< specific_clause_iterator< SpecificClause > > | getClausesOfKind (ArrayRef< OMPClause * > Clauses) |
| template<typename SpecificClause > | |
| static const SpecificClause * | getSingleClause (ArrayRef< OMPClause * > Clauses) |
| Gets a single clause of the specified kind associated with the current directive iff there is only one clause of this kind (and assertion is fired if there is more than one clause is associated with the directive). | |
| static bool | classof (const Stmt *S) |
| Static Public Member Functions inherited from clang::Stmt | |
| static void | addStmtClass (const StmtClass s) |
| static void | EnableStatistics () |
| static void | PrintStats () |
| static Likelihood | getLikelihood (ArrayRef< const Attr * > Attrs) |
| static Likelihood | getLikelihood (const Stmt *S) |
| static const Attr * | getLikelihoodAttr (const Stmt *S) |
| static Likelihood | getLikelihood (const Stmt *Then, const Stmt *Else) |
| static std::tuple< bool, const Attr *, const Attr * > | determineLikelihoodConflict (const Stmt *Then, const Stmt *Else) |
Protected Member Functions | |
| OMPLoopBasedDirective (StmtClass SC, OpenMPDirectiveKind Kind, SourceLocation StartLoc, SourceLocation EndLoc, unsigned NumAssociatedLoops) | |
| Build instance of loop directive of class Kind. | |
| Protected Member Functions inherited from clang::OMPExecutableDirective | |
| OMPExecutableDirective (StmtClass SC, OpenMPDirectiveKind K, SourceLocation StartLoc, SourceLocation EndLoc) | |
| Build instance of directive of class K. | |
| Protected Member Functions inherited from clang::Stmt | |
| void * | operator new (size_t bytes) noexcept |
| void | operator delete (void *data) noexcept |
| Stmt (StmtClass SC, EmptyShell) | |
| Construct an empty statement. | |
Friends | |
| class | ASTStmtReader |
Additional Inherited Members | |
| Public Types inherited from clang::Stmt | |
| enum | StmtClass { NoStmtClass = 0 } |
| enum | Likelihood { LH_Unlikely = -1 , LH_None , LH_Likely } |
| The likelihood of a branch being taken. More... | |
| using | child_iterator = StmtIterator |
| Child Iterators: All subclasses must implement 'children' to permit easy iteration over the substatements/subexpressions of an AST node. | |
| using | const_child_iterator = ConstStmtIterator |
| using | child_range = llvm::iterator_range< child_iterator > |
| using | const_child_range = llvm::iterator_range< const_child_iterator > |
| Protected Types inherited from clang::Stmt | |
| enum | { NumStmtBits = 8 } |
| enum | { NumExprBits = NumStmtBits + 5 + llvm::BitWidth<ExprDependence> } |
| enum | { NumCallExprBits = 32 } |
| enum | { NumOverloadExprBits = NumExprBits + 1 } |
| template<typename T > | |
| using | ConstCastIterator = CastIterator< T, const T *const, const Stmt *const > |
| Const iterator for iterating over Stmt * arrays that contain only T *. | |
| using | ExprIterator = CastIterator< Expr > |
| using | ConstExprIterator = ConstCastIterator< Expr > |
| Static Protected Member Functions inherited from clang::OMPExecutableDirective | |
| template<typename T , typename... Params> | |
| static T * | createDirective (const ASTContext &C, ArrayRef< OMPClause * > Clauses, Stmt *AssociatedStmt, unsigned NumChildren, Params &&... P) |
| template<typename T , typename... Params> | |
| static T * | createEmptyDirective (const ASTContext &C, unsigned NumClauses, bool HasAssociatedStmt, unsigned NumChildren, Params &&... P) |
| template<typename T > | |
| static T * | createEmptyDirective (const ASTContext &C, unsigned NumClauses, bool HasAssociatedStmt=false, unsigned NumChildren=0) |
Detailed Description
The base class for all loop-based directives, including loop transformation directives.
Definition at line 683 of file StmtOpenMP.h.
Constructor & Destructor Documentation
◆ OMPLoopBasedDirective()
|
inlineprotected |
Build instance of loop directive of class Kind.
- Parameters
-
SC Statement class. Kind Kind of OpenMP directive. StartLoc Starting location of the directive (directive keyword). EndLoc Ending location of the directive. NumAssociatedLoops Number of loops associated with the construct.
Definition at line 698 of file StmtOpenMP.h.
Member Function Documentation
◆ classof()
Definition at line 952 of file StmtOpenMP.h.
References D, clang::isOpenMPLoopDirective(), and clang::T.
◆ doForAllLoops() [1/4]
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inlinestatic |
Definition at line 927 of file StmtOpenMP.h.
References doForAllLoops().
◆ doForAllLoops() [2/4]
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inlinestatic |
Definition at line 900 of file StmtOpenMP.h.
References doForAllLoops().
◆ doForAllLoops() [3/4]
|
inlinestatic |
Calls the specified callback function for all the loops in CurStmt, from the outermost to the innermost.
Definition at line 919 of file StmtOpenMP.h.
References doForAllLoops().
◆ doForAllLoops() [4/4]
|
static |
Calls the specified callback function for all the loops in CurStmt, from the outermost to the innermost.
Definition at line 125 of file StmtOpenMP.cpp.
References clang::Stmt::IgnoreContainers(), and tryToFindNextInnerLoop().
Referenced by checkOpenMPLoop(), collectLoopStmts(), doForAllLoops(), and doForAllLoopsBodies().
◆ doForAllLoopsBodies() [1/2]
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inlinestatic |
Definition at line 942 of file StmtOpenMP.h.
References doForAllLoopsBodies(), and clang::Loop.
◆ doForAllLoopsBodies() [2/2]
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static |
Calls the specified callback function for all the loop bodies in CurStmt, from the outermost loop to the innermost.
Definition at line 179 of file StmtOpenMP.cpp.
References doForAllLoops(), and clang::Loop.
Referenced by doForAllLoopsBodies(), and clang::OMPLoopDirective::getBody().
◆ getLoopsNumber()
|
inline |
Get number of collapsed loops.
Definition at line 877 of file StmtOpenMP.h.
References NumAssociatedLoops.
Referenced by clang::OMPLoopTransformationDirective::getNumAssociatedLoops(), clang::OMPForDirective::getTaskReductionRefExpr(), clang::OMPParallelForDirective::getTaskReductionRefExpr(), clang::OMPTargetParallelForDirective::getTaskReductionRefExpr(), clang::OMPDistributeParallelForDirective::getTaskReductionRefExpr(), clang::OMPTeamsDistributeParallelForDirective::getTaskReductionRefExpr(), clang::OMPTargetTeamsDistributeParallelForDirective::getTaskReductionRefExpr(), clang::OMPLoopDirective::setCounters(), clang::OMPLoopDirective::setDependentCounters(), clang::OMPLoopDirective::setDependentInits(), clang::OMPLoopDirective::setFinals(), clang::OMPLoopDirective::setFinalsConditions(), clang::OMPLoopDirective::setInits(), clang::OMPLoopDirective::setPrivateCounters(), and clang::OMPLoopDirective::setUpdates().
◆ tryToFindNextInnerLoop() [1/2]
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inlinestatic |
Definition at line 885 of file StmtOpenMP.h.
References tryToFindNextInnerLoop().
◆ tryToFindNextInnerLoop() [2/2]
|
static |
Try to find the next loop sub-statement in the specified statement CurStmt.
- Parameters
-
TryImperfectlyNestedLoops true, if we need to try to look for the imperfectly nested loop.
Definition at line 78 of file StmtOpenMP.cpp.
References clang::Stmt::IgnoreContainers().
Referenced by doForAllLoops(), emitBody(), and tryToFindNextInnerLoop().
Friends And Related Function Documentation
◆ ASTStmtReader
|
friend |
Definition at line 684 of file StmtOpenMP.h.
Member Data Documentation
◆ NumAssociatedLoops
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protected |
Number of collapsed loops as specified by 'collapse' clause.
Definition at line 688 of file StmtOpenMP.h.
Referenced by clang::OMPLoopDirective::getBody(), and getLoopsNumber().
The documentation for this class was generated from the following files:
- include/clang/AST/StmtOpenMP.h
- lib/AST/StmtOpenMP.cpp
