[flang-commits] [flang] [NFC][flang] Introduce FortranObjectViewOpInterface. (PR #166841)

[Razvan Lupusoru via flang-commits]

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@@ -3285,6 +3324,12 @@ def fir_DeclareOp
     attr-dict `:` functional-type(operands, results)
   }];
 
+  let extraClassDeclaration = [{
+    // FortranObjectViewOpInterface methods:
+    mlir::Value getViewSource(mlir::OpResult) { return getMemref(); }
+    std::optional<std::int64_t> getViewOffset(mlir::OpResult) { return 0; }
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razvanlupusoru wrote:

Is this correct for common block variables?

https://github.com/llvm/llvm-project/pull/166841