clang  6.0.0svn
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clang::OMPLastprivateClause Class Referencefinal

This represents clause 'lastprivate' in the '#pragma omp ...' directives. More...

#include "clang/AST/OpenMPClause.h"

Inheritance diagram for clang::OMPLastprivateClause:
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Collaboration diagram for clang::OMPLastprivateClause:
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Public Types

typedef MutableArrayRef< Expr * >::iterator helper_expr_iterator
 
typedef ArrayRef< const Expr * >::iterator helper_expr_const_iterator
 
typedef llvm::iterator_range< helper_expr_iteratorhelper_expr_range
 
typedef llvm::iterator_range< helper_expr_const_iteratorhelper_expr_const_range
 
- Public Types inherited from clang::OMPVarListClause< OMPLastprivateClause >
typedef MutableArrayRef< Expr *>::iterator varlist_iterator
 
typedef ArrayRef< const Expr *>::iterator varlist_const_iterator
 
typedef llvm::iterator_range< varlist_iteratorvarlist_range
 
typedef llvm::iterator_range< varlist_const_iteratorvarlist_const_range
 
- Public Types inherited from clang::OMPClause
typedef StmtIterator child_iterator
 
typedef ConstStmtIterator const_child_iterator
 
typedef llvm::iterator_range< child_iteratorchild_range
 
typedef llvm::iterator_range< const_child_iteratorconst_child_range
 

Public Member Functions

void setPrivateCopies (ArrayRef< Expr *> PrivateCopies)
 Set list of helper expressions, required for generation of private copies of original lastprivate variables. More...
 
helper_expr_const_range private_copies () const
 
helper_expr_range private_copies ()
 
helper_expr_const_range source_exprs () const
 
helper_expr_range source_exprs ()
 
helper_expr_const_range destination_exprs () const
 
helper_expr_range destination_exprs ()
 
helper_expr_const_range assignment_ops () const
 
helper_expr_range assignment_ops ()
 
child_range children ()
 
- Public Member Functions inherited from clang::OMPVarListClause< OMPLastprivateClause >
ArrayRef< const Expr *> getVarRefs () const
 Fetches list of all variables in the clause. More...
 
unsigned varlist_size () const
 
bool varlist_empty () const
 
varlist_range varlists ()
 
varlist_const_range varlists () const
 
varlist_iterator varlist_begin ()
 
varlist_const_iterator varlist_begin () const
 
varlist_iterator varlist_end ()
 
varlist_const_iterator varlist_end () const
 
void setLParenLoc (SourceLocation Loc)
 Sets the location of '('. More...
 
SourceLocation getLParenLoc () const
 Returns the location of '('. More...
 
- Public Member Functions inherited from clang::OMPClause
SourceLocation getLocStart () const
 Returns the starting location of the clause. More...
 
SourceLocation getLocEnd () const
 Returns the ending location of the clause. More...
 
void setLocStart (SourceLocation Loc)
 Sets the starting location of the clause. More...
 
void setLocEnd (SourceLocation Loc)
 Sets the ending location of the clause. More...
 
OpenMPClauseKind getClauseKind () const
 Returns kind of OpenMP clause (private, shared, reduction, etc.). More...
 
bool isImplicit () const
 
child_range children ()
 
const_child_range children () const
 
- Public Member Functions inherited from clang::OMPClauseWithPostUpdate
const ExprgetPostUpdateExpr () const
 Get post-update expression for the clause. More...
 
ExprgetPostUpdateExpr ()
 Get post-update expression for the clause. More...
 
- Public Member Functions inherited from clang::OMPClauseWithPreInit
const StmtgetPreInitStmt () const
 Get pre-initialization statement for the clause. More...
 
StmtgetPreInitStmt ()
 Get pre-initialization statement for the clause. More...
 
OpenMPDirectiveKind getCaptureRegion ()
 Get capture region for the stmt in the clause. More...
 

Static Public Member Functions

static OMPLastprivateClauseCreate (const ASTContext &C, SourceLocation StartLoc, SourceLocation LParenLoc, SourceLocation EndLoc, ArrayRef< Expr *> VL, ArrayRef< Expr *> SrcExprs, ArrayRef< Expr *> DstExprs, ArrayRef< Expr *> AssignmentOps, Stmt *PreInit, Expr *PostUpdate)
 Creates clause with a list of variables VL. More...
 
static OMPLastprivateClauseCreateEmpty (const ASTContext &C, unsigned N)
 Creates an empty clause with the place for N variables. More...
 
static bool classof (const OMPClause *T)
 
- Static Public Member Functions inherited from clang::OMPClause
static bool classof (const OMPClause *)
 
- Static Public Member Functions inherited from clang::OMPClauseWithPostUpdate
static OMPClauseWithPostUpdateget (OMPClause *C)
 
static const OMPClauseWithPostUpdateget (const OMPClause *C)
 
- Static Public Member Functions inherited from clang::OMPClauseWithPreInit
static OMPClauseWithPreInitget (OMPClause *C)
 
static const OMPClauseWithPreInitget (const OMPClause *C)
 

Friends

class OMPClauseReader
 

Additional Inherited Members

- Protected Member Functions inherited from clang::OMPVarListClause< OMPLastprivateClause >
MutableArrayRef< Expr *> getVarRefs ()
 Fetches list of variables associated with this clause. More...
 
void setVarRefs (ArrayRef< Expr * > VL)
 Sets the list of variables for this clause. More...
 
 OMPVarListClause (OpenMPClauseKind K, SourceLocation StartLoc, SourceLocation LParenLoc, SourceLocation EndLoc, unsigned N)
 Build a clause with N variables. More...
 
- Protected Member Functions inherited from clang::OMPClause
 OMPClause (OpenMPClauseKind K, SourceLocation StartLoc, SourceLocation EndLoc)
 
- Protected Member Functions inherited from clang::OMPClauseWithPostUpdate
void setPostUpdateExpr (Expr *S)
 Set pre-initialization statement for the clause. More...
 
 OMPClauseWithPostUpdate (const OMPClause *This)
 
- Protected Member Functions inherited from clang::OMPClauseWithPreInit
void setPreInitStmt (Stmt *S, OpenMPDirectiveKind ThisRegion=OMPD_unknown)
 Set pre-initialization statement for the clause. More...
 
 OMPClauseWithPreInit (const OMPClause *This)
 

Detailed Description

This represents clause 'lastprivate' in the '#pragma omp ...' directives.

#pragma omp simd lastprivate(a,b)

In this example directive '#pragma omp simd' has clause 'lastprivate' with the variables 'a' and 'b'.

Definition at line 1430 of file OpenMPClause.h.

Member Typedef Documentation

◆ helper_expr_const_iterator

Definition at line 1567 of file OpenMPClause.h.

◆ helper_expr_const_range

Definition at line 1570 of file OpenMPClause.h.

◆ helper_expr_iterator

Definition at line 1566 of file OpenMPClause.h.

◆ helper_expr_range

Definition at line 1568 of file OpenMPClause.h.

Member Function Documentation

◆ assignment_ops() [1/2]

helper_expr_const_range clang::OMPLastprivateClause::assignment_ops ( ) const
inline

◆ assignment_ops() [2/2]

helper_expr_range clang::OMPLastprivateClause::assignment_ops ( )
inline

Definition at line 1603 of file OpenMPClause.h.

◆ children()

child_range clang::OMPLastprivateClause::children ( )
inline

Definition at line 1608 of file OpenMPClause.h.

◆ classof()

static bool clang::OMPLastprivateClause::classof ( const OMPClause T)
inlinestatic

Definition at line 1613 of file OpenMPClause.h.

References clang::OMPClause::getClauseKind().

◆ Create()

OMPLastprivateClause * OMPLastprivateClause::Create ( const ASTContext C,
SourceLocation  StartLoc,
SourceLocation  LParenLoc,
SourceLocation  EndLoc,
ArrayRef< Expr *>  VL,
ArrayRef< Expr *>  SrcExprs,
ArrayRef< Expr *>  DstExprs,
ArrayRef< Expr *>  AssignmentOps,
Stmt PreInit,
Expr PostUpdate 
)
static

Creates clause with a list of variables VL.

Parameters
CAST context.
StartLocStarting location of the clause.
LParenLocLocation of '('.
EndLocEnding location of the clause.
VLList of references to the variables.
SrcExprsList of helper expressions for proper generation of assignment operation required for lastprivate clause. This list represents private variables (for arrays, single array element).
DstExprsList of helper expressions for proper generation of assignment operation required for lastprivate clause. This list represents original variables (for arrays, single array element).
AssignmentOpsList of helper expressions that represents assignment operation:
DstExprs = SrcExprs;
Required for proper codegen of final assignment performed by the lastprivate clause.
PreInitStatement that must be executed before entering the OpenMP region with this clause.
PostUpdateExpression that must be executed after exit from the OpenMP region with this clause.

Definition at line 264 of file OpenMPClause.cpp.

References clang::ASTContext::Allocate(), clang::OMPClauseWithPostUpdate::setPostUpdateExpr(), clang::OMPClauseWithPreInit::setPreInitStmt(), and clang::OMPVarListClause< T >::setVarRefs().

◆ CreateEmpty()

OMPLastprivateClause * OMPLastprivateClause::CreateEmpty ( const ASTContext C,
unsigned  N 
)
static

Creates an empty clause with the place for N variables.

Parameters
CAST context.
NThe number of variables.

Definition at line 281 of file OpenMPClause.cpp.

References clang::ASTContext::Allocate().

◆ destination_exprs() [1/2]

helper_expr_const_range clang::OMPLastprivateClause::destination_exprs ( ) const
inline

◆ destination_exprs() [2/2]

helper_expr_range clang::OMPLastprivateClause::destination_exprs ( )
inline

Definition at line 1595 of file OpenMPClause.h.

◆ private_copies() [1/2]

helper_expr_const_range clang::OMPLastprivateClause::private_copies ( ) const
inline

◆ private_copies() [2/2]

helper_expr_range clang::OMPLastprivateClause::private_copies ( )
inline

Definition at line 1580 of file OpenMPClause.h.

◆ setPrivateCopies()

void OMPLastprivateClause::setPrivateCopies ( ArrayRef< Expr *>  PrivateCopies)

Set list of helper expressions, required for generation of private copies of original lastprivate variables.

Definition at line 236 of file OpenMPClause.cpp.

Referenced by clang::OMPClauseReader::VisitOMPClauseWithPostUpdate().

◆ source_exprs() [1/2]

helper_expr_const_range clang::OMPLastprivateClause::source_exprs ( ) const
inline

◆ source_exprs() [2/2]

helper_expr_range clang::OMPLastprivateClause::source_exprs ( )
inline

Definition at line 1588 of file OpenMPClause.h.

Friends And Related Function Documentation

◆ OMPClauseReader

friend class OMPClauseReader
friend

Definition at line 1453 of file OpenMPClause.h.


The documentation for this class was generated from the following files: