clang 22.0.0git
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This represents clause 'reduction' in the '#pragma omp ...' 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 |
using | helper_flag_iterator = MutableArrayRef<bool>::iterator |
using | helper_flag_const_iterator = ArrayRef<bool>::iterator |
using | helper_flag_range = llvm::iterator_range<helper_flag_iterator> |
using | helper_flag_const_range |
Public Types inherited from clang::OMPVarListClause< OMPReductionClause > | |
using | varlist_iterator |
using | varlist_const_iterator |
using | varlist_range |
using | varlist_const_range |
Public Types inherited from clang::OMPClause | |
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> |
Static Public Member Functions | |
static OMPReductionClause * | Create (const ASTContext &C, SourceLocation StartLoc, SourceLocation LParenLoc, SourceLocation ModifierLoc, SourceLocation ColonLoc, SourceLocation EndLoc, OpenMPReductionClauseModifier Modifier, ArrayRef< Expr * > VL, NestedNameSpecifierLoc QualifierLoc, const DeclarationNameInfo &NameInfo, ArrayRef< Expr * > Privates, ArrayRef< Expr * > LHSExprs, ArrayRef< Expr * > RHSExprs, ArrayRef< Expr * > ReductionOps, ArrayRef< Expr * > CopyOps, ArrayRef< Expr * > CopyArrayTemps, ArrayRef< Expr * > CopyArrayElems, Stmt *PreInit, Expr *PostUpdate, ArrayRef< bool > IsPrivateVarReduction, OpenMPOriginalSharingModifier OriginalSharingModifier) |
Creates clause with a list of variables VL. | |
static OMPReductionClause * | CreateEmpty (const ASTContext &C, unsigned N, OpenMPReductionClauseModifier Modifier) |
Creates an empty clause with the place for N variables. | |
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 OMPClauseWithPostUpdate * | get (OMPClause *C) |
static const OMPClauseWithPostUpdate * | get (const OMPClause *C) |
Static Public Member Functions inherited from clang::OMPClauseWithPreInit | |
static OMPClauseWithPreInit * | get (OMPClause *C) |
static const OMPClauseWithPreInit * | get (const OMPClause *C) |
Friends | |
class | OMPClauseReader |
Additional Inherited Members | |
Protected Member Functions inherited from clang::OMPVarListClause< OMPReductionClause > | |
OMPVarListClause (OpenMPClauseKind K, SourceLocation StartLoc, SourceLocation LParenLoc, SourceLocation EndLoc, unsigned N) | |
Build a clause with N variables. | |
MutableArrayRef< Expr * > | getVarRefs () |
Fetches list of variables associated with this clause. | |
void | setVarRefs (ArrayRef< Expr * > VL) |
Sets the list of variables for this clause. | |
Protected Member Functions inherited from clang::OMPClause | |
OMPClause (OpenMPClauseKind K, SourceLocation StartLoc, SourceLocation EndLoc) | |
Protected Member Functions inherited from clang::OMPClauseWithPostUpdate | |
OMPClauseWithPostUpdate (const OMPClause *This) | |
void | setPostUpdateExpr (Expr *S) |
Set pre-initialization statement for the clause. | |
Protected Member Functions inherited from clang::OMPClauseWithPreInit | |
OMPClauseWithPreInit (const OMPClause *This) | |
void | setPreInitStmt (Stmt *S, OpenMPDirectiveKind ThisRegion=llvm::omp::OMPD_unknown) |
Set pre-initialization statement for the clause. |
This represents clause 'reduction' in the '#pragma omp ...' directives.
In this example directive '#pragma omp parallel' has clause 'reduction' with operator '+' and the variables 'a' and 'b'.
Definition at line 3702 of file OpenMPClause.h.
using clang::OMPReductionClause::helper_expr_const_iterator = ArrayRef<const Expr *>::iterator |
Definition at line 3979 of file OpenMPClause.h.
Definition at line 3981 of file OpenMPClause.h.
using clang::OMPReductionClause::helper_expr_iterator = MutableArrayRef<Expr *>::iterator |
Definition at line 3978 of file OpenMPClause.h.
using clang::OMPReductionClause::helper_expr_range = llvm::iterator_range<helper_expr_iterator> |
Definition at line 3980 of file OpenMPClause.h.
using clang::OMPReductionClause::helper_flag_const_iterator = ArrayRef<bool>::iterator |
Definition at line 3984 of file OpenMPClause.h.
Definition at line 3986 of file OpenMPClause.h.
using clang::OMPReductionClause::helper_flag_iterator = MutableArrayRef<bool>::iterator |
Definition at line 3983 of file OpenMPClause.h.
using clang::OMPReductionClause::helper_flag_range = llvm::iterator_range<helper_flag_iterator> |
Definition at line 3985 of file OpenMPClause.h.
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Definition at line 4063 of file OpenMPClause.h.
References clang::OMPVarListClause< OMPReductionClause >::varlist_begin(), and clang::OMPVarListClause< OMPReductionClause >::varlist_end().
Referenced by children().
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Definition at line 4068 of file OpenMPClause.h.
References Children, and children().
Definition at line 4082 of file OpenMPClause.h.
References clang::T.
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Definition at line 4058 of file OpenMPClause.h.
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Definition at line 4053 of file OpenMPClause.h.
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Definition at line 4048 of file OpenMPClause.h.
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Definition at line 4043 of file OpenMPClause.h.
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Definition at line 4038 of file OpenMPClause.h.
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Definition at line 4033 of file OpenMPClause.h.
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Creates clause with a list of variables VL.
StartLoc | Starting location of the clause. |
LParenLoc | Location of '('. |
ModifierLoc | Modifier location. |
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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CopyOps | List of copy operations for inscan reductions: TempExprs = LHSExprs;
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CopyArrayTemps | Temp arrays for prefix sums. |
CopyArrayElems | Temp arrays for prefix sums. |
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. |
IsPrivateVarReduction | array for private variable reduction flags |
Definition at line 794 of file OpenMPClause.cpp.
References clang::C.
Referenced by clang::SemaOpenMP::ActOnOpenMPReductionClause().
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Creates an empty clause with the place for N variables.
C | AST context. |
N | The number of variables. |
Modifier | Reduction modifier. |
Definition at line 834 of file OpenMPClause.cpp.
References clang::C.
Referenced by clang::OMPClauseReader::readClause().
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Gets location of ':' symbol in clause.
Definition at line 3970 of file OpenMPClause.h.
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Returns modifier.
Definition at line 3959 of file OpenMPClause.h.
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Returns modifier location.
Definition at line 3967 of file OpenMPClause.h.
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Gets the name info for specified reduction identifier.
Definition at line 3973 of file OpenMPClause.h.
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Returns Original Sharing Modifier.
Definition at line 3962 of file OpenMPClause.h.
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Gets the nested name specifier.
Definition at line 3976 of file OpenMPClause.h.
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Definition at line 4001 of file OpenMPClause.h.
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Definition at line 3997 of file OpenMPClause.h.
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Definition at line 4018 of file OpenMPClause.h.
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Definition at line 4013 of file OpenMPClause.h.
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Definition at line 3993 of file OpenMPClause.h.
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Definition at line 3989 of file OpenMPClause.h.
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Definition at line 4028 of file OpenMPClause.h.
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Definition at line 4023 of file OpenMPClause.h.
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Definition at line 4009 of file OpenMPClause.h.
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Definition at line 4005 of file OpenMPClause.h.
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Definition at line 4073 of file OpenMPClause.h.
References clang::OMPVarListClause< OMPReductionClause >::varlist_begin(), and clang::OMPVarListClause< OMPReductionClause >::varlist_end().
Referenced by used_children().
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Definition at line 4077 of file OpenMPClause.h.
References Children, and used_children().
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Definition at line 3706 of file OpenMPClause.h.
References clang::OMPC_REDUCTION_unknown, OMPClauseReader, and clang::OMPClauseWithPostUpdate::OMPClauseWithPostUpdate().
Referenced by OMPClauseReader.