[flang] [llvm] [Flang] Adding lowering for the allocation and deallocation of coarrays (PR #182110)

[via llvm-commits]

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@@ -478,6 +481,29 @@ class AllocateStmtHelper {
                             !box.isPointer();
     unsigned allocatorIdx = Fortran::lower::getAllocatorIdx(alloc.getSymbol());
 
+    const Fortran::lower::SomeExpr *expr =
+        Fortran::semantics::GetExpr(alloc.getAllocObj());
+    std::optional<Fortran::evaluate::DataRef> dataRef =
+        !expr ? std::nullopt : Fortran::evaluate::ExtractDataRef(expr);
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jeanPerier wrote:

unused?

https://github.com/llvm/llvm-project/pull/182110