================
@@ -1495,6 +1504,98 @@ class OMPThreadsetClause final : public OMPClause {
}
};
+/// This class represents the 'transparent' clause in the '#pragma omp task'
+/// directive.
+///
+/// \code
+/// #pragma omp task transparent(omp_not_impex)
+/// \endcode
+///
+/// In this example, the directive '#pragma omp task' has a 'transparent'
+/// clause with OpenMP keyword 'omp_not_impex`. Other valid keywords that may
+/// appear in this clause are 'omp_import', 'omp_export' and 'omp_impex'.
+///
+class OMPTransparentClause final : public OMPClause {
+ friend class OMPClauseReader;
+
+ /// Location of '('.
+ SourceLocation LParenLoc;
+
+ /// A kind of the 'transparent' clause.
+ OpenMPTransparentKind Kind = OMPC_TRANSPARENT_unknown;
+
+ /// Start location of the kind in source code.
+ SourceLocation KindLoc;
+
+ /// Set kind of the clauses.
+ ///
+ /// \param K Argument of clause.
+ void setTransparentKind(OpenMPTransparentKind K) { Kind = K; }
+
+ Stmt *Transparent = nullptr;
+
+ /// Set argument location.
+ ///
+ /// \param KLoc Argument location.
+ void setTransparentKindLoc(SourceLocation KLoc) { KindLoc = KLoc; }
+
+ /// Sets the location of '('.
+ void setLParenLoc(SourceLocation Loc) { LParenLoc = Loc; }
+
+public:
+ /// Build 'transparent' clause with argument \a A ('omp_not_impex',
+ /// 'omp_import', 'omp_export' or 'omp_impex')
+ ///
+ /// \param A Argument of the clause ('omp_not_impex', 'omp_import',
+ /// 'omp_export' or 'omp_impex')
+ /// \param ALoc Starting location of the argument.
+ /// \param StartLoc Starting location of the clause.
+ /// \param LParenLoc Location of '('.
+ /// \param EndLoc Ending location of the clause.
+ OMPTransparentClause(Expr *Transparent, SourceLocation StartLoc,
+ SourceLocation LParenLoc, SourceLocation EndLoc)
+ : OMPClause(llvm::omp::OMPC_transparent, StartLoc, EndLoc),
+ LParenLoc(LParenLoc), Transparent(Transparent) {}
+
+ /// Build an empty clause.
+ OMPTransparentClause()
+ : OMPClause(llvm::omp::OMPC_transparent, SourceLocation(),
+ SourceLocation()) {}
+
+ static OMPTransparentClause *Create(const ASTContext &C, SourceLocation
StartLoc,
+ SourceLocation LParenLoc,
+ SourceLocation EndLoc, Expr
*Transparent);
+ /// Returns the location of '('.
+ SourceLocation getLParenLoc() const { return LParenLoc; }
+
+ /// Returns kind of the clause.
+ OpenMPTransparentKind getTransparentKind() const { return Kind; }
+
+ /// Returns location of clause kind.
+ SourceLocation getTransparentKindLoc() const { return KindLoc; }
+
+ Expr *getTransparent() { return cast<Expr>(Transparent); }
----------------
alexey-bataev wrote:
```suggestion
Expr *getTransparent() const { return cast<Expr>(Transparent); }
```
https://github.com/llvm/llvm-project/pull/166810
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