[OPENMP] Allow runtime insert its own code inside OpenMP regions.
Solution unifies interface of RegionCodeGenTy type to allow insert
runtime-specific code before/after main codegen action defined in
CGStmtOpenMP.cpp file. Runtime should not define its own RegionCodeGenTy
for general OpenMP directives, but must be allowed to insert its own
(required) code to support target specific codegen.
llvm-svn: 264700
diff --git a/clang/lib/CodeGen/CodeGenFunction.h b/clang/lib/CodeGen/CodeGenFunction.h
index 85d5f7a..c4e5ecd 100644
--- a/clang/lib/CodeGen/CodeGenFunction.h
+++ b/clang/lib/CodeGen/CodeGenFunction.h
@@ -2366,6 +2366,13 @@
void EmitOMPDistributeDirective(const OMPDistributeDirective &S);
void EmitOMPDistributeLoop(const OMPDistributeDirective &S);
+ /// Emit outlined function for the target directive.
+ static std::pair<llvm::Function * /*OutlinedFn*/,
+ llvm::Constant * /*OutlinedFnID*/>
+ EmitOMPTargetDirectiveOutlinedFunction(CodeGenModule &CGM,
+ const OMPTargetDirective &S,
+ StringRef ParentName,
+ bool IsOffloadEntry);
/// \brief Emit inner loop of the worksharing/simd construct.
///
/// \param S Directive, for which the inner loop must be emitted.