[flang-commits] [flang] [flang] Propagate contiguous attribute through HLFIR. (PR #138797)

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https://github.com/jeanPerier approved this pull request.

Thanks!
This look good to me because it will help after inlining gave more info, but for the use case of the test, I think lowering could be made nicer by setting the CONTIGUOUS attribute when it knows about contiguity of hlfir.designate fir.box result [here](https://github.com/llvm/llvm-project/blob/e55172f139a21f3d6da932787a0b221b53eab2cb/flang/lib/Lower/ConvertExprToHLFIR.cpp#L280) using the semantic `Fortran::evaluate::IsSimplyContiguous(designatorNode,getConverter().getFoldingContext(),/*namedConstantSectionsAreAlwaysContiguous=*/false))`.

https://github.com/llvm/llvm-project/pull/138797