[flang] [llvm] [flang][OpenMP] Try to unify induction var privatization for OMP regions. (PR #91116)

[via llvm-commits]

================
@@ -289,12 +290,34 @@ void DataSharingProcessor::collectSymbolsInNestedRegions(
        eval.getNestedEvaluations()) {
     if (nestedEval.hasNestedEvaluations()) {
       if (nestedEval.isConstruct())
-        // Recursively look for OpenMP constructs within `nestedEval`'s region
         collectSymbolsInNestedRegions(nestedEval, flag, symbolsInNestedRegions);
-      else
-        converter.collectSymbolSet(nestedEval, symbolsInNestedRegions, flag,
-                                   /*collectSymbols=*/true,
-                                   /*collectHostAssociatedSymbols=*/false);
+      else {
+        bool isOrderedConstruct = [&]() {
----------------
NimishMishra wrote:

Thanks! Indeed it is from semantics. I was mainly checking if default privatization logic is being invoked uncharacteristically when it should not (i.e. when `default(...)` is not specified).

https://github.com/llvm/llvm-project/pull/91116