[OpenMP] Code generation for target data directive
Summary:
This patch adds support for the target data directive code generation.
Part of the already existent functionality related with data maps is moved to a new function so that it could be reused.
Reviewers: hfinkel, carlo.bertolli, arpith-jacob, kkwli0, ABataev
Subscribers: cfe-commits, fraggamuffin, caomhin
Differential Revision: http://reviews.llvm.org/D17367
llvm-svn: 267811
diff --git a/clang/lib/CodeGen/CGOpenMPRuntime.h b/clang/lib/CodeGen/CGOpenMPRuntime.h
index 4abdd23b..c1589e8 100644
--- a/clang/lib/CodeGen/CGOpenMPRuntime.h
+++ b/clang/lib/CodeGen/CGOpenMPRuntime.h
@@ -1039,6 +1039,18 @@
/// \param ThreadLimit An integer expression of threads.
virtual void emitNumTeamsClause(CodeGenFunction &CGF, const Expr *NumTeams,
const Expr *ThreadLimit, SourceLocation Loc);
+
+ /// \brief Emit the target data mapping code associated with \a D.
+ /// \param D Directive to emit.
+ /// \param IfCond Expression evaluated in if clause associated with the target
+ /// directive, or null if no if clause is used.
+ /// \param Device Expression evaluated in device clause associated with the
+ /// target directive, or null if no device clause is used.
+ /// \param CodeGen, Function that emits the enclosed region.
+ virtual void emitTargetDataCalls(CodeGenFunction &CGF,
+ const OMPExecutableDirective &D,
+ const Expr *IfCond, const Expr *Device,
+ const RegionCodeGenTy &CodeGen);
};
} // namespace CodeGen
