[flang-commits] [flang] [flang] Fix for runtime crash for huge local array (PR #205270)

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ejose02 wrote:

Thanks for the review.

I agree that static storage is a poor fit on Windows above the ~2 GiB limit. I also see that -mllvm -fstack-array-size already moves oversized stack arrays to the heap, which avoids both issues.

I’m checking internally whether we should pursue a follow-up that improves the default heap path (e.g. byte-based threshold) via an RFC on Discourse, as suggested or document the existing flag for now.

Thanks again for the guidance.

https://github.com/llvm/llvm-project/pull/205270