[flang-commits] [flang] [flang][OpenMP] Implement collapse for imperfectly nested loops (PR #202435)

[Caroline Newcombe via flang-commits]

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@@ -326,6 +369,13 @@ void OmpStructureChecker::CheckNestedConstruct(
     // Check requirements on nest depth.
     auto [needDepth, needPerfect]{
         GetAffectedNestDepthWithReason(beginSpec, version)};
+
+    // In OpenMP 5.2+, perfect nesting is only required for doacross loop
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cenewcombe wrote:

You are correct, the logic here and in openmp-utils.cpp has been fixed. Thanks!

https://github.com/llvm/llvm-project/pull/202435