https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101017
--- Comment #6 from Hongtao Liu <liuhongt at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #4)
> Note the testcase which ICEs is now:
> ```
> typedef int v32qi __attribute__((vector_size(32)));
> __attribute__((target_clones("arch=core-avx2", "default"))) v32qi
> foo_ashift_256() {}
> ```
>
> Note the `int` there. Otherwise you get an error.
For arch=core-avx2, function returns in reg(cfun->returns_struct), but for
"default" and resolver function, it returns in memory(cfun->returns_struct ==
1)
The mismatch between resolver and dispatched function caused the ICE.
