clang
8.0.0
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This represents '#pragma omp atomic' directive. More...
#include "clang/AST/StmtOpenMP.h"
Public Member Functions | |
Expr * | getX () |
Get 'x' part of the associated expression/statement. More... | |
const Expr * | getX () const |
Expr * | getUpdateExpr () |
Get helper expression of the form 'OpaqueValueExpr(x) binop OpaqueValueExpr(expr)' or 'OpaqueValueExpr(expr) binop OpaqueValueExpr(x)'. More... | |
const Expr * | getUpdateExpr () const |
bool | isXLHSInRHSPart () const |
Return true if helper update expression has form 'OpaqueValueExpr(x) binop OpaqueValueExpr(expr)' and false if it has form 'OpaqueValueExpr(expr) binop OpaqueValueExpr(x)'. More... | |
bool | isPostfixUpdate () const |
Return true if 'v' expression must be updated to original value of 'x', false if 'v' must be updated to the new value of 'x'. More... | |
Expr * | getV () |
Get 'v' part of the associated expression/statement. More... | |
const Expr * | getV () const |
Expr * | getExpr () |
Get 'expr' part of the associated expression/statement. More... | |
const Expr * | getExpr () const |
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template<typename SpecificClause > | |
llvm::iterator_range< specific_clause_iterator< SpecificClause > > | getClausesOfKind () const |
template<typename SpecificClause > | |
const SpecificClause * | getSingleClause () const |
Gets a single clause of the specified kind associated with the current directive iff there is only one clause of this kind (and assertion is fired if there is more than one clause is associated with the directive). More... | |
template<typename SpecificClause > | |
bool | hasClausesOfKind () const |
Returns true if the current directive has one or more clauses of a specific kind. More... | |
SourceLocation | getBeginLoc () const |
Returns starting location of directive kind. More... | |
SourceLocation | getEndLoc () const |
Returns ending location of directive. More... | |
void | setLocStart (SourceLocation Loc) |
Set starting location of directive kind. More... | |
void | setLocEnd (SourceLocation Loc) |
Set ending location of directive. More... | |
unsigned | getNumClauses () const |
Get number of clauses. More... | |
OMPClause * | getClause (unsigned i) const |
Returns specified clause. More... | |
bool | hasAssociatedStmt () const |
Returns true if directive has associated statement. More... | |
const Stmt * | getAssociatedStmt () const |
Returns statement associated with the directive. More... | |
Stmt * | getAssociatedStmt () |
const CapturedStmt * | getCapturedStmt (OpenMPDirectiveKind RegionKind) const |
Returns the captured statement associated with the component region within the (combined) directive. More... | |
CapturedStmt * | getInnermostCapturedStmt () |
Get innermost captured statement for the construct. More... | |
const CapturedStmt * | getInnermostCapturedStmt () const |
OpenMPDirectiveKind | getDirectiveKind () const |
child_range | children () |
ArrayRef< OMPClause * > | clauses () |
ArrayRef< OMPClause * > | clauses () const |
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void * | operator new (size_t bytes, const ASTContext &C, unsigned alignment=8) |
void * | operator new (size_t bytes, const ASTContext *C, unsigned alignment=8) |
void * | operator new (size_t bytes, void *mem) noexcept |
void | operator delete (void *, const ASTContext &, unsigned) noexcept |
void | operator delete (void *, const ASTContext *, unsigned) noexcept |
void | operator delete (void *, size_t) noexcept |
void | operator delete (void *, void *) noexcept |
Stmt (StmtClass SC) | |
StmtClass | getStmtClass () const |
const char * | getStmtClassName () const |
SourceRange | getSourceRange () const LLVM_READONLY |
SourceLocation tokens are not useful in isolation - they are low level value objects created/interpreted by SourceManager. More... | |
SourceLocation | getBeginLoc () const LLVM_READONLY |
SourceLocation | getEndLoc () const LLVM_READONLY |
void | dump () const |
Dumps the specified AST fragment and all subtrees to llvm::errs() . More... | |
void | dump (SourceManager &SM) const |
void | dump (raw_ostream &OS, SourceManager &SM) const |
void | dump (raw_ostream &OS) const |
int64_t | getID (const ASTContext &Context) const |
void | dumpColor () const |
dumpColor - same as dump(), but forces color highlighting. More... | |
void | dumpPretty (const ASTContext &Context) const |
dumpPretty/printPretty - These two methods do a "pretty print" of the AST back to its original source language syntax. More... | |
void | printPretty (raw_ostream &OS, PrinterHelper *Helper, const PrintingPolicy &Policy, unsigned Indentation=0, StringRef NewlineSymbol="\, const ASTContext *Context=nullptr) const |
void | viewAST () const |
viewAST - Visualize an AST rooted at this Stmt* using GraphViz. More... | |
Stmt * | IgnoreImplicit () |
Skip past any implicit AST nodes which might surround this statement, such as ExprWithCleanups or ImplicitCastExpr nodes. More... | |
const Stmt * | IgnoreImplicit () const |
Stmt * | IgnoreContainers (bool IgnoreCaptured=false) |
Skip no-op (attributed, compound) container stmts and skip captured stmt at the top, if IgnoreCaptured is true. More... | |
const Stmt * | IgnoreContainers (bool IgnoreCaptured=false) const |
const Stmt * | stripLabelLikeStatements () const |
Strip off all label-like statements. More... | |
Stmt * | stripLabelLikeStatements () |
child_range | children () |
const_child_range | children () const |
child_iterator | child_begin () |
child_iterator | child_end () |
const_child_iterator | child_begin () const |
const_child_iterator | child_end () const |
void | Profile (llvm::FoldingSetNodeID &ID, const ASTContext &Context, bool Canonical) const |
Produce a unique representation of the given statement. More... | |
void | ProcessODRHash (llvm::FoldingSetNodeID &ID, ODRHash &Hash) const |
Calculate a unique representation for a statement that is stable across compiler invocations. More... | |
Static Public Member Functions | |
static OMPAtomicDirective * | Create (const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc, ArrayRef< OMPClause *> Clauses, Stmt *AssociatedStmt, Expr *X, Expr *V, Expr *E, Expr *UE, bool IsXLHSInRHSPart, bool IsPostfixUpdate) |
Creates directive with a list of Clauses and 'x', 'v' and 'expr' parts of the atomic construct (see Section 2.12.6, atomic Construct, for detailed description of 'x', 'v' and 'expr'). More... | |
static OMPAtomicDirective * | CreateEmpty (const ASTContext &C, unsigned NumClauses, EmptyShell) |
Creates an empty directive with the place for NumClauses clauses. More... | |
static bool | classof (const Stmt *T) |
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template<typename SpecificClause > | |
static llvm::iterator_range< specific_clause_iterator< SpecificClause > > | getClausesOfKind (ArrayRef< OMPClause *> Clauses) |
static bool | classof (const Stmt *S) |
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static void | addStmtClass (const StmtClass s) |
static void | EnableStatistics () |
static void | PrintStats () |
Friends | |
class | ASTStmtReader |
This represents '#pragma omp atomic' directive.
In this example directive '#pragma omp atomic' has clause 'capture'.
Definition at line 2154 of file StmtOpenMP.h.
Definition at line 2275 of file StmtOpenMP.h.
References clang::Stmt::getStmtClass().
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Creates directive with a list of Clauses and 'x', 'v' and 'expr' parts of the atomic construct (see Section 2.12.6, atomic Construct, for detailed description of 'x', 'v' and 'expr').
C | AST context. |
StartLoc | Starting location of the directive kind. |
EndLoc | Ending Location of the directive. |
Clauses | List of clauses. |
AssociatedStmt | Statement, associated with the directive. |
X | 'x' part of the associated expression/statement. |
V | 'v' part of the associated expression/statement. |
E | 'expr' part of the associated expression/statement. |
UE | Helper expression of the form 'OpaqueValueExpr(x) binop OpaqueValueExpr(expr)' or 'OpaqueValueExpr(expr) binop OpaqueValueExpr(x)'. |
IsXLHSInRHSPart | true if UE has the first form and false if the second. |
IsPostfixUpdate | true if original value of 'x' must be stored in 'v', not an updated one. |
Definition at line 643 of file StmtOpenMP.cpp.
References clang::ASTContext::Allocate(), clang::OMPExecutableDirective::setAssociatedStmt(), and clang::OMPExecutableDirective::setClauses().
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Creates an empty directive with the place for NumClauses clauses.
C | AST context. |
NumClauses | Number of clauses. |
Definition at line 664 of file StmtOpenMP.cpp.
References clang::ASTContext::Allocate().
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Get 'expr' part of the associated expression/statement.
Definition at line 2270 of file StmtOpenMP.h.
References clang::Stmt::child_begin().
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Definition at line 2271 of file StmtOpenMP.h.
References clang::Stmt::child_begin().
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Get helper expression of the form 'OpaqueValueExpr(x) binop OpaqueValueExpr(expr)' or 'OpaqueValueExpr(expr) binop OpaqueValueExpr(x)'.
Definition at line 2251 of file StmtOpenMP.h.
References clang::Stmt::child_begin().
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Definition at line 2254 of file StmtOpenMP.h.
References clang::Stmt::child_begin().
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Get 'v' part of the associated expression/statement.
Definition at line 2265 of file StmtOpenMP.h.
References clang::Stmt::child_begin().
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Definition at line 2266 of file StmtOpenMP.h.
References clang::Stmt::child_begin().
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Get 'x' part of the associated expression/statement.
Definition at line 2244 of file StmtOpenMP.h.
References clang::Stmt::child_begin().
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Definition at line 2245 of file StmtOpenMP.h.
References clang::Stmt::child_begin().
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Return true if 'v' expression must be updated to original value of 'x', false if 'v' must be updated to the new value of 'x'.
Definition at line 2263 of file StmtOpenMP.h.
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Return true if helper update expression has form 'OpaqueValueExpr(x) binop OpaqueValueExpr(expr)' and false if it has form 'OpaqueValueExpr(expr) binop OpaqueValueExpr(x)'.
Definition at line 2260 of file StmtOpenMP.h.
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Definition at line 2155 of file StmtOpenMP.h.