clang
10.0.0git
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This represents 'safelen' clause in the '#pragma omp ...' directive. More...
#include "clang/AST/OpenMPClause.h"
Public Member Functions | |
OMPSafelenClause (Expr *Len, SourceLocation StartLoc, SourceLocation LParenLoc, SourceLocation EndLoc) | |
Build 'safelen' clause. More... | |
OMPSafelenClause () | |
Build an empty clause. More... | |
void | setLParenLoc (SourceLocation Loc) |
Sets the location of '('. More... | |
SourceLocation | getLParenLoc () const |
Returns the location of '('. More... | |
Expr * | getSafelen () const |
Return safe iteration space distance. More... | |
child_range | children () |
const_child_range | children () const |
child_range | used_children () |
const_child_range | used_children () const |
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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 |
Static Public Member Functions | |
static bool | classof (const OMPClause *T) |
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static bool | classof (const OMPClause *) |
Friends | |
class | OMPClauseReader |
Additional Inherited Members | |
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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 > |
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OMPClause (OpenMPClauseKind K, SourceLocation StartLoc, SourceLocation EndLoc) | |
This represents 'safelen' clause in the '#pragma omp ...' directive.
In this example directive '#pragma omp simd' has clause 'safelen' with single expression '4'. If the safelen clause is used then no two iterations executed concurrently with SIMD instructions can have a greater distance in the logical iteration space than its value. The parameter of the safelen clause must be a constant positive integer expression.
Definition at line 670 of file OpenMPClause.h.
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Build 'safelen' clause.
Len | Expression associated with this clause. |
StartLoc | Starting location of the clause. |
EndLoc | Ending location of the clause. |
Definition at line 688 of file OpenMPClause.h.
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inlineexplicit |
Build an empty clause.
Definition at line 694 of file OpenMPClause.h.
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Definition at line 706 of file OpenMPClause.h.
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Definition at line 708 of file OpenMPClause.h.
Definition at line 719 of file OpenMPClause.h.
References clang::OMPClause::getClauseKind().
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Returns the location of '('.
Definition at line 701 of file OpenMPClause.h.
Referenced by clang::TreeTransform< Derived >::TransformOMPExecutableDirective(), and clang::ASTRecordWriter::writeOMPClause().
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Return safe iteration space distance.
Definition at line 704 of file OpenMPClause.h.
Referenced by checkSimdlenSafelenSpecified(), OMPNontemporalClause::setPrivateRefs(), clang::TreeTransform< Derived >::TransformOMPExecutableDirective(), and clang::ASTRecordWriter::writeOMPClause().
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Sets the location of '('.
Definition at line 698 of file OpenMPClause.h.
Referenced by clang::OMPClauseReader::VisitOMPClauseWithPostUpdate().
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Definition at line 712 of file OpenMPClause.h.
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Definition at line 715 of file OpenMPClause.h.
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Definition at line 671 of file OpenMPClause.h.