[PATCH] x86: Restore APX shift-double instructions with omitted shift count
H.J. Lu
hjl.tools@gmail.com
Fri Apr 5 11:59:09 GMT 2024
On Thu, Apr 4, 2024 at 10:52 PM Jan Beulich <jbeulich@suse.com> wrote:
>
> On 05.04.2024 07:51, Jan Beulich wrote:
> > On 04.04.2024 22:12, H.J. Lu wrote:
> >> Restore APX shift-double instructions with omitted shift count since
> >> they are generated by GCC as shown in:
> >>
> >> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114590
> >
> > Explicitly NAK: It is gcc that wants fixing. We shall not reintroduce these
> > when they were purged for a very good reason. Even the spec was changed to
> > no longer have them.
>
> Oh, once again you committed a potentially controversial change
> without even waiting for feedback. Please revert.
>
It can be reverted after GCC is changed.
--
H.J.
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