shafik added a comment.
In D142867#4108079 <https://reviews.llvm.org/D142867#4108079>, @eaeltsin wrote:
> The warning now fires even if overflow is prevented with `if constexpr`:
>
> if constexpr (width <= 64) {
> if constexpr (width == 64) {
> return 1;
> }
> return -static_cast<int64_t>(uint64_t{1} << (width - 1));
> }
>
> https://godbolt.org/z/M3xdcKd3M
I believe this is due to issue:
https://github.com/llvm/llvm-project/issues/59448
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D142867/new/
https://reviews.llvm.org/D142867
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