[clang] [flang] [llvm] Enable seq_cst Clause for flush Directive in OpenMP (PR #114072)

[Kiran Chandramohan via cfe-commits]

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@@ -17,6 +17,7 @@ template <class T>
 T tmain(T argc) {
   static T a;
 #pragma omp flush
+#pragma omp flush seq_cst
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kiranchandramohan wrote:

We need a CHECK line corresponding to this new entry.

https://github.com/llvm/llvm-project/pull/114072