clang
9.0.0
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This represents clause 'task_reduction' in the '#pragma omp taskgroup' directives. More...
#include "clang/AST/OpenMPClause.h"
Public Types | |
using | helper_expr_iterator = MutableArrayRef< Expr * >::iterator |
using | helper_expr_const_iterator = ArrayRef< const Expr * >::iterator |
using | helper_expr_range = llvm::iterator_range< helper_expr_iterator > |
using | helper_expr_const_range = llvm::iterator_range< helper_expr_const_iterator > |
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using | varlist_iterator = MutableArrayRef< Expr *>::iterator |
using | varlist_const_iterator = ArrayRef< const Expr *>::iterator |
using | varlist_range = llvm::iterator_range< varlist_iterator > |
using | varlist_const_range = llvm::iterator_range< varlist_const_iterator > |
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using | child_iterator = StmtIterator |
using | const_child_iterator = ConstStmtIterator |
using | child_range = llvm::iterator_range< child_iterator > |
using | const_child_range = llvm::iterator_range< const_child_iterator > |
Public Member Functions | |
SourceLocation | getColonLoc () const |
Gets location of ':' symbol in clause. More... | |
const DeclarationNameInfo & | getNameInfo () const |
Gets the name info for specified reduction identifier. More... | |
NestedNameSpecifierLoc | getQualifierLoc () const |
Gets the nested name specifier. More... | |
helper_expr_const_range | privates () const |
helper_expr_range | privates () |
helper_expr_const_range | lhs_exprs () const |
helper_expr_range | lhs_exprs () |
helper_expr_const_range | rhs_exprs () const |
helper_expr_range | rhs_exprs () |
helper_expr_const_range | reduction_ops () const |
helper_expr_range | reduction_ops () |
child_range | children () |
const_child_range | children () const |
child_range | used_children () |
const_child_range | used_children () const |
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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... | |
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SourceLocation | getBeginLoc () const |
Returns the starting location of the clause. More... | |
SourceLocation | getEndLoc () 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 |
child_range | used_children () |
Get the iterator range for the expressions used in the clauses. More... | |
const_child_range | used_children () const |
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const Expr * | getPostUpdateExpr () const |
Get post-update expression for the clause. More... | |
Expr * | getPostUpdateExpr () |
Get post-update expression for the clause. More... | |
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const Stmt * | getPreInitStmt () const |
Get pre-initialization statement for the clause. More... | |
Stmt * | getPreInitStmt () |
Get pre-initialization statement for the clause. More... | |
OpenMPDirectiveKind | getCaptureRegion () const |
Get capture region for the stmt in the clause. More... | |
Static Public Member Functions | |
static OMPTaskReductionClause * | Create (const ASTContext &C, SourceLocation StartLoc, SourceLocation LParenLoc, SourceLocation ColonLoc, SourceLocation EndLoc, ArrayRef< Expr *> VL, NestedNameSpecifierLoc QualifierLoc, const DeclarationNameInfo &NameInfo, ArrayRef< Expr *> Privates, ArrayRef< Expr *> LHSExprs, ArrayRef< Expr *> RHSExprs, ArrayRef< Expr *> ReductionOps, Stmt *PreInit, Expr *PostUpdate) |
Creates clause with a list of variables VL. More... | |
static OMPTaskReductionClause * | CreateEmpty (const ASTContext &C, unsigned N) |
Creates an empty clause with the place for N variables. More... | |
static bool | classof (const OMPClause *T) |
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static bool | classof (const OMPClause *) |
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static OMPClauseWithPostUpdate * | get (OMPClause *C) |
static const OMPClauseWithPostUpdate * | get (const OMPClause *C) |
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static OMPClauseWithPreInit * | get (OMPClause *C) |
static const OMPClauseWithPreInit * | get (const OMPClause *C) |
Friends | |
class | OMPClauseReader |
Additional Inherited Members | |
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OMPVarListClause (OpenMPClauseKind K, SourceLocation StartLoc, SourceLocation LParenLoc, SourceLocation EndLoc, unsigned N) | |
Build a clause with N variables. More... | |
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... | |
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OMPClause (OpenMPClauseKind K, SourceLocation StartLoc, SourceLocation EndLoc) | |
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OMPClauseWithPostUpdate (const OMPClause *This) | |
void | setPostUpdateExpr (Expr *S) |
Set pre-initialization statement for the clause. More... | |
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OMPClauseWithPreInit (const OMPClause *This) | |
void | setPreInitStmt (Stmt *S, OpenMPDirectiveKind ThisRegion=OMPD_unknown) |
Set pre-initialization statement for the clause. More... | |
This represents clause 'task_reduction' in the '#pragma omp taskgroup' directives.
In this example directive '#pragma omp taskgroup' has clause 'task_reduction' with operator '+' and the variables 'a' and 'b'.
Definition at line 2638 of file OpenMPClause.h.
using clang::OMPTaskReductionClause::helper_expr_const_iterator = ArrayRef<const Expr *>::iterator |
Definition at line 2801 of file OpenMPClause.h.
using clang::OMPTaskReductionClause::helper_expr_const_range = llvm::iterator_range<helper_expr_const_iterator> |
Definition at line 2804 of file OpenMPClause.h.
using clang::OMPTaskReductionClause::helper_expr_iterator = MutableArrayRef<Expr *>::iterator |
Definition at line 2800 of file OpenMPClause.h.
using clang::OMPTaskReductionClause::helper_expr_range = llvm::iterator_range<helper_expr_iterator> |
Definition at line 2802 of file OpenMPClause.h.
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Definition at line 2840 of file OpenMPClause.h.
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Definition at line 2845 of file OpenMPClause.h.
References clang::OMPClause::children().
Definition at line 2857 of file OpenMPClause.h.
References clang::OMPClause::getClauseKind().
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Creates clause with a list of variables VL.
StartLoc | Starting location of the clause. |
LParenLoc | Location of '('. |
ColonLoc | Location of ':'. |
EndLoc | Ending location of the clause. |
VL | The variables in the clause. |
QualifierLoc | The nested-name qualifier with location information |
NameInfo | The full name info for reduction identifier. |
Privates | List of helper expressions for proper generation of private copies. |
LHSExprs | List of helper expressions for proper generation of assignment operation required for copyprivate clause. This list represents LHSs of the reduction expressions. |
RHSExprs | List of helper expressions for proper generation of assignment operation required for copyprivate clause. This list represents RHSs of the reduction expressions. Also, variables in these expressions are used for proper initialization of reduction copies. |
ReductionOps | List of helper expressions that represents reduction expressions: LHSExprs binop RHSExprs; operator binop(LHSExpr, RHSExpr); <CutomReduction>(LHSExpr, RHSExpr); |
PreInit | Statement that must be executed before entering the OpenMP region with this clause. |
PostUpdate | Expression that must be executed after exit from the OpenMP region with this clause. |
Definition at line 648 of file OpenMPClause.cpp.
References clang::ASTContext::Allocate(), clang::OMPClauseWithPostUpdate::setPostUpdateExpr(), clang::OMPClauseWithPreInit::setPreInitStmt(), and clang::OMPVarListClause< T >::setVarRefs().
Referenced by clang::Sema::ActOnOpenMPTaskReductionClause().
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Creates an empty clause with the place for N variables.
C | AST context. |
N | The number of variables. |
Definition at line 668 of file OpenMPClause.cpp.
References clang::ASTContext::Allocate(), and clang::getPrivates().
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Gets location of ':' symbol in clause.
Definition at line 2792 of file OpenMPClause.h.
References ColonLoc.
Referenced by clang::TreeTransform< Derived >::TransformOMPExecutableDirective(), and clang::OMPClauseWriter::VisitOMPClauseWithPostUpdate().
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Gets the name info for specified reduction identifier.
Definition at line 2795 of file OpenMPClause.h.
Referenced by clang::TreeTransform< Derived >::TransformOMPExecutableDirective(), and clang::OMPClauseWriter::VisitOMPClauseWithPostUpdate().
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Gets the nested name specifier.
Definition at line 2798 of file OpenMPClause.h.
Referenced by clang::TreeTransform< Derived >::TransformOMPExecutableDirective(), and clang::OMPClauseWriter::VisitOMPClauseWithPostUpdate().
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Definition at line 2814 of file OpenMPClause.h.
Referenced by clang::OMPClauseWriter::VisitOMPClauseWithPostUpdate().
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Definition at line 2818 of file OpenMPClause.h.
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Definition at line 2806 of file OpenMPClause.h.
References clang::getPrivates().
Referenced by clang::OMPClauseWriter::VisitOMPClauseWithPostUpdate().
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Definition at line 2810 of file OpenMPClause.h.
References clang::getPrivates().
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Definition at line 2830 of file OpenMPClause.h.
Referenced by clang::TreeTransform< Derived >::TransformOMPExecutableDirective(), and clang::OMPClauseWriter::VisitOMPClauseWithPostUpdate().
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Definition at line 2835 of file OpenMPClause.h.
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Definition at line 2822 of file OpenMPClause.h.
Referenced by clang::OMPClauseWriter::VisitOMPClauseWithPostUpdate().
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Definition at line 2826 of file OpenMPClause.h.
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Definition at line 2850 of file OpenMPClause.h.
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Definition at line 2853 of file OpenMPClause.h.
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Definition at line 2642 of file OpenMPClause.h.