[clang] [llvm] [Clang][OpenMP] Implement Loop splitting `#pragma omp split` directive (PR #183261)

[Michael Kruse via cfe-commits]

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@@ -1984,6 +2003,18 @@ void OMPClausePrinter::VisitOMPSizesClause(OMPSizesClause *Node) {
   OS << ")";
 }
 
+void OMPClausePrinter::VisitOMPCountsClause(OMPCountsClause *Node) {
+  OS << "counts(";
+  bool First = true;
+  for (auto *Count : Node->getCountsRefs()) {
+    if (!First)
+      OS << ", ";
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Meinersbur wrote:

Consider updating to [llvm::ListSeparator](https://github.com/llvm/llvm-project/blob/main/llvm/include/llvm/ADT/StringExtras.h#L515-L524) or [llvm::interleaveComma](https://github.com/llvm/llvm-project/blob/main/llvm/include/llvm/ADT/STLExtras.h#L2260-L2276).


https://github.com/llvm/llvm-project/pull/183261