clang::OMPSimdDirective Class Reference

This represents '#pragma omp simd' directive. More...

#include <StmtOpenMP.h>

Inheritance diagram for clang::OMPSimdDirective:

Collaboration diagram for clang::OMPSimdDirective:

List of all members.

Static Public Member Functions
static OMPSimdDirective *	Create (const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc, unsigned CollapsedNum, ArrayRef< OMPClause * > Clauses, Stmt *AssociatedStmt, Expr *IV, Expr *LastIteration, Expr *CalcLastIteration, Expr *PreCond, Expr *Cond, Expr *SeparatedCond, Expr *Init, Expr *Inc, ArrayRef< Expr * > Counters, ArrayRef< Expr * > Updates, ArrayRef< Expr * > Finals)
	Creates directive with a list of Clauses.
static OMPSimdDirective *	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

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Detailed Description

This represents '#pragma omp simd' directive.

 #pragma omp simd private(a,b) linear(i,j:s) reduction(+:c,d)

In this example directive '#pragma omp simd' has clauses 'private' with the variables 'a' and 'b', 'linear' with variables 'i', 'j' and linear step 's', 'reduction' with operator '+' and variables 'c' and 'd'.

Definition at line 419 of file StmtOpenMP.h.

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Member Function Documentation

static bool clang::OMPSimdDirective::classof

(

const Stmt *

T

)

[inline, static]

Reimplemented from clang::OMPLoopDirective.

Definition at line 481 of file StmtOpenMP.h.

References clang::Stmt::getStmtClass().

OMPSimdDirective * OMPSimdDirective::Create	(	const ASTContext &	C,
		SourceLocation	StartLoc,
		SourceLocation	EndLoc,
		unsigned	CollapsedNum,
		ArrayRef< OMPClause * >	Clauses,
		Stmt *	AssociatedStmt,
		Expr *	IV,
		Expr *	LastIteration,
		Expr *	CalcLastIteration,
		Expr *	PreCond,
		Expr *	Cond,
		Expr *	SeparatedCond,
		Expr *	Init,
		Expr *	Inc,
		ArrayRef< Expr * >	Counters,
		ArrayRef< Expr * >	Updates,
		ArrayRef< Expr * >	Finals
	)		[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.
IV	Loop iteration variable for CodeGen.
LastIteration	Loop last iteration number for CodeGen.
CalcLastIteration	Calculation of last iteration.
PreCond	Pre-condition.
Cond	Condition.
SeparatedCond	Condition with 1 iteration separated.
Inc	Loop increment.
Counters	Loop counters.
Updates	Expressions for loop counters update for CodeGen.
Finals	Final loop counter values for GodeGen.

Definition at line 1487 of file Stmt.cpp.

References clang::ASTContext::Allocate(), clang::OMPLoopDirective::numLoopChildren(), clang::OMPExecutableDirective::setAssociatedStmt(), clang::OMPLoopDirective::setCalcLastIteration(), clang::OMPExecutableDirective::setClauses(), clang::OMPLoopDirective::setCond(), clang::OMPLoopDirective::setCounters(), clang::OMPLoopDirective::setFinals(), clang::OMPLoopDirective::setInc(), clang::OMPLoopDirective::setInit(), clang::OMPLoopDirective::setIterationVariable(), clang::OMPLoopDirective::setLastIteration(), clang::OMPLoopDirective::setPreCond(), and clang::OMPLoopDirective::setUpdates().

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

OMPSimdDirective * OMPSimdDirective::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 1515 of file Stmt.cpp.

References clang::ASTContext::Allocate(), and clang::OMPLoopDirective::numLoopChildren().

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Friends And Related Function Documentation

friend class ASTStmtReader [friend]

Reimplemented from clang::OMPLoopDirective.

Definition at line 420 of file StmtOpenMP.h.

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

• StmtOpenMP.h
• Stmt.cpp