[clang] [clang][OpenMP] Add 'align' modifier for 'allocate' clause (PR #121814)

[Alexey Bataev via cfe-commits]

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@@ -5285,6 +5285,7 @@ static void checkAllocateClauses(Sema &S, DSAStackTy *Stack,
   }
   for (OMPClause *C : AllocateRange) {
     auto *AC = cast<OMPAllocateClause>(C);
+    // TODO: Check alignment?
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alexey-bataev wrote:

What are the missing checks here?

https://github.com/llvm/llvm-project/pull/121814