On Tue, 13 Jul 2021, Jakub Jelinek wrote:
> Hi!
>
> The following testcase is miscompiled, because VN during cunrolli changes
> __bos argument from address of a larger field to address of a smaller field
> and so __builtin_object_size (, 1) then folds into smaller value than the
> actually availa
Hi!
The following testcase is miscompiled, because VN during cunrolli changes
__bos argument from address of a larger field to address of a smaller field
and so __builtin_object_size (, 1) then folds into smaller value than the
actually available size.
copy_reference_ops_from_ref has a hack for th