https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99396
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
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Attachment #50303|0 |1
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--- Comment #11 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 50304
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50304&action=edit
gcc11-pr99396.patch
Updated patch. I'm afraid the previous patch wouldn't work properly on weirdo
types that have _Nd which is not a power of two.
In such cases, (e.g. for __int20 type on some targets), ~0U + 1ULL is not
divisible by _Nd and so I think it wouldn't handle properly std::rot[rl] with
negative second arguments.
