[PATCH] D100581: [Clang] -Wunused-but-set-parameter and -Wunused-but-set-variable

[Roman Lebedev via Phabricator via cfe-commits]

lebedev.ri added a comment.

In D100581#2723329 <https://reviews.llvm.org/D100581#2723329>, @nathanchance wrote:

> In D100581#2721430 <https://reviews.llvm.org/D100581#2721430>, @nickdesaulniers wrote:
>
>> Huh, maybe not: https://godbolt.org/z/PnE1fMGWo
>
> This difference has caused some confusion already for the Linux kernel:

It's quite obviously used, since it's the condition variable for the loop.
Is clang CFG not modelling that correctly?


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