[PATCH] D130224: [Clang][Attribute] Introduce maybe_undef attribute for function arguments which accepts undef values

Fri Jul 29 06:22:01 PDT 2022

arsenm added a comment.

In D130224#3686756 <https://reviews.llvm.org/D130224#3686756>, @nlopes wrote:

> Would it be possible to implement this by dropping the `noundef` attribute rather than emitting a freeze? Seems like a much better option to me.

See @nhaehnle's post here <https://discourse.llvm.org/t/llvm-gpu-working-group-meeting-friday-july-15-2022/63765/3>

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https://reviews.llvm.org/D130224