[Bug target/95730] GCN offloading ICEs after commit fe7ebef7fe4f9acb79658ed9db0749b07efc3105 "Add support for __builtin_bswap128"

ebotcazou at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Fri Jul 24 15:04:30 GMT 2020


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95730

--- Comment #5 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
> Therefore int128_t does not exist, as far as users are concerned. I'm not
> sure how that translates to the GCC internals, but trying to use TImode for
> anything other than moves is not going to work on GCN.

Yes, the code precisely makes sure it is not used in this case, but it looks
like something causes it to be nevertheless streamed.


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