[flang-commits] [flang] [flang] Added fir.dummy_scope operation to preserve dummy arguments association. (PR #90642)

[Slava Zakharin via flang-commits]

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@@ -3074,6 +3074,7 @@ def fir_DeclareOp : fir_Op<"declare", [AttrSizedOperandSegments,
     AnyRefOrBox:$memref,
     Optional<AnyShapeOrShiftType>:$shape,
     Variadic<AnyIntegerType>:$typeparams,
+    Optional<I1>:$dummy_scope,
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vzakhari wrote:

I do not have a strong preference for the result type, so I picked an existing one.  A dedicated type is probably more robust, e.g. if some code tries to use the dummy-scope op's result in arithmetic it will be an error.  Do you think a dedicated type will be better?

https://github.com/llvm/llvm-project/pull/90642