OMPTargetParallelForDirective Class Reference

This represents '#pragma omp target parallel for' directive. More...

#include "clang/AST/StmtOpenMP.h"

Inheritance diagram for OMPTargetParallelForDirective:

Public Member Functions
Expr *	getTaskReductionRefExpr ()
	Returns special task reduction reference expression.
const Expr *	getTaskReductionRefExpr () const
bool	hasCancel () const
	Return true if current directive has inner cancel directive.

Static Public Member Functions
static OMPTargetParallelForDirective *	Create (const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc, unsigned CollapsedNum, ArrayRef< OMPClause * > Clauses, Stmt *AssociatedStmt, const HelperExprs &Exprs, Expr *TaskRedRef, bool HasCancel)
	Creates directive with a list of Clauses.
static OMPTargetParallelForDirective *	CreateEmpty (const ASTContext &C, unsigned NumClauses, unsigned CollapsedNum, EmptyShell)
	Creates an empty directive with the place for NumClauses clauses.
static bool	classof (const Stmt *T)

Friends
class	ASTStmtReader
class	OMPExecutableDirective

Detailed Description

This represents '#pragma omp target parallel for' directive.

#pragma omp target parallel for private(a,b) reduction(+:c,d)

In this example directive '#pragma omp target parallel for' has clauses 'private' with the variables 'a' and 'b' and 'reduction' with operator '+' and variables 'c' and 'd'.

Definition at line 3449 of file StmtOpenMP.h.

Member Function Documentation

classof()

bool OMPTargetParallelForDirective::classof ( const Stmt * T )

inlinestatic

Definition at line 3531 of file StmtOpenMP.h.

Create()

OMPTargetParallelForDirective * OMPTargetParallelForDirective::Create ( const ASTContext & C, SourceLocation StartLoc, SourceLocation EndLoc, unsigned CollapsedNum, ArrayRef< OMPClause * > Clauses, Stmt * AssociatedStmt, const HelperExprs & Exprs, Expr * TaskRedRef, bool HasCancel )

static

Creates directive with a list of Clauses.

Parameters

C	AST context.
StartLoc	Starting location of the directive kind.
EndLoc	Ending Location of the directive.
CollapsedNum	Number of collapsed loops.
Clauses	List of clauses.
AssociatedStmt	Statement, associated with the directive.
Exprs	Helper expressions for CodeGen.
TaskRedRef	Task reduction special reference expression to handle taskgroup descriptor.
HasCancel	true if current directive has inner cancel directive.

Definition at line 1053 of file StmtOpenMP.cpp.

References clang::C.

Referenced by clang::SemaOpenMP::ActOnOpenMPTargetParallelForDirective().

CreateEmpty()

OMPTargetParallelForDirective * OMPTargetParallelForDirective::CreateEmpty ( const ASTContext & C, unsigned NumClauses, unsigned CollapsedNum, EmptyShell  )

static

Creates an empty directive with the place for NumClauses clauses.

Parameters

C	AST context.
CollapsedNum	Number of collapsed nested loops.
NumClauses	Number of clauses.

Definition at line 1091 of file StmtOpenMP.cpp.

References clang::C.

getTaskReductionRefExpr() [1/2]

Expr * OMPTargetParallelForDirective::getTaskReductionRefExpr ( )

inline

Returns special task reduction reference expression.

Definition at line 3519 of file StmtOpenMP.h.

Referenced by getTaskReductionRefExpr().

getTaskReductionRefExpr() [2/2]

const Expr * OMPTargetParallelForDirective::getTaskReductionRefExpr ( ) const

inline

Definition at line 3523 of file StmtOpenMP.h.

References getTaskReductionRefExpr().

hasCancel()

bool OMPTargetParallelForDirective::hasCancel ( ) const

inline

Return true if current directive has inner cancel directive.

Definition at line 3529 of file StmtOpenMP.h.

Referenced by emitTargetParallelForRegion().

Friends And Related Symbol Documentation

ASTStmtReader

friend class ASTStmtReader

friend

Definition at line 3450 of file StmtOpenMP.h.

References ASTStmtReader.

Referenced by ASTStmtReader.

OMPExecutableDirective

friend class OMPExecutableDirective

friend

Definition at line 3451 of file StmtOpenMP.h.

References OMPExecutableDirective.

Referenced by OMPExecutableDirective.

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

• include/clang/AST/StmtOpenMP.h
• lib/AST/StmtOpenMP.cpp