[flang-commits] [flang] [flang] Added storage specification for [hl]fir.declare. (PR #155325)

[Tom Eccles via flang-commits]

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@@ -3203,6 +3205,9 @@ def fir_DeclareOp : fir_Op<"declare", [AttrSizedOperandSegments,
     It must always be provided for characters and parametrized derived types
     when memref is not a box value or address.
 
+    The storage and storage_offset operands are optional and are required
+    for FortranVariableStorageOpInterface, where they are documented.
+
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tblah wrote:

It would be good to mention this for the HLFIR op too, and to explain the defaults assumed when these new attributes are not specified.

https://github.com/llvm/llvm-project/pull/155325