clang
15.0.0git
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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=llvm::omp::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 3375 of file OpenMPClause.h.
using clang::OMPTaskReductionClause::helper_expr_const_iterator = ArrayRef<const Expr *>::iterator |
Definition at line 3538 of file OpenMPClause.h.
using clang::OMPTaskReductionClause::helper_expr_const_range = llvm::iterator_range<helper_expr_const_iterator> |
Definition at line 3541 of file OpenMPClause.h.
using clang::OMPTaskReductionClause::helper_expr_iterator = MutableArrayRef<Expr *>::iterator |
Definition at line 3537 of file OpenMPClause.h.
using clang::OMPTaskReductionClause::helper_expr_range = llvm::iterator_range<helper_expr_iterator> |
Definition at line 3539 of file OpenMPClause.h.
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Definition at line 3577 of file OpenMPClause.h.
References clang::OMPVarListClause< OMPTaskReductionClause >::varlist_begin(), and clang::OMPVarListClause< OMPTaskReductionClause >::varlist_end().
Referenced by children().
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Definition at line 3582 of file OpenMPClause.h.
References children().
Definition at line 3594 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);
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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 852 of file OpenMPClause.cpp.
References 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 872 of file OpenMPClause.cpp.
Referenced by clang::OMPClauseReader::readClause().
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Gets location of ':' symbol in clause.
Definition at line 3529 of file OpenMPClause.h.
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Gets the name info for specified reduction identifier.
Definition at line 3532 of file OpenMPClause.h.
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Gets the nested name specifier.
Definition at line 3535 of file OpenMPClause.h.
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Definition at line 3555 of file OpenMPClause.h.
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Definition at line 3551 of file OpenMPClause.h.
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Definition at line 3547 of file OpenMPClause.h.
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Definition at line 3543 of file OpenMPClause.h.
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Definition at line 3572 of file OpenMPClause.h.
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Definition at line 3567 of file OpenMPClause.h.
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Definition at line 3563 of file OpenMPClause.h.
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Definition at line 3559 of file OpenMPClause.h.
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Definition at line 3587 of file OpenMPClause.h.
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Definition at line 3590 of file OpenMPClause.h.
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Definition at line 3379 of file OpenMPClause.h.