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From: abebeos <lazaridis.com+abebeos@gmail.com>
To: Segher Boessenkool <segher@kernel.crashing.org>,
	 Senthil Kumar Selvaraj <saaadhu@gcc.gnu.org>
Cc: Georg-Johann Lay <gjl@gcc.gnu.org>,
	Paul Koning <paulkoning@comcast.net>,
	 Senthil Kumar Selvaraj <senthil.thecoder@gmail.com>,
	Denis Chertykov <chertykov@gmail.com>,
	 GCC Patches <gcc-patches@gcc.gnu.org>
Subject: Re: [PATCH] avr: cc0 to mode_cc conversion
Date: Fri, 18 Dec 2020 23:38:02 +0200	[thread overview]
Message-ID: <CADWdT=zG5sqXBvxNOXrz2fuOV0vrrPV7FQFVNj0qjbu7c7frQg@mail.gmail.com> (raw)
In-Reply-To: <20201218182850.GS2672@gate.crashing.org>

On Fri, 18 Dec 2020 at 20:31, Segher Boessenkool <segher@kernel.crashing.org>
wrote:

> On Fri, Dec 18, 2020 at 06:13:22PM +0100, Georg-Johann Lay wrote:
> > Segher Boessenkool schrieb:
> > >On Thu, Dec 17, 2020 at 10:07:22AM -0500, Paul Koning wrote:
> > >>>On Dec 17, 2020, at 6:21 AM, Segher Boessenkool
> > >>><segher@kernel.crashing.org> wrote:
> > >>>On Thu, Dec 17, 2020 at 02:15:51PM +0530, Senthil Kumar Selvaraj via
> > >>>Gcc-patches wrote:
> > >>>>The work on my github branch was not complete - I'd blindly followed
> > >>>>whatever the CC0 Transition wiki mentioned (the first three steps of
> > >>>>case #2), and fixed any regression fallout (for ATmega128).
>
[...]

@Senthil Kumar Selvaraj <saaadhu@gcc.gnu.org>

Remember that a full polish of the avr-backend is beyond the scope of the
task/bounty:

avr-cc0 ---[eliminate cc0]---> avr-non-cc0 with similar (or even worse)
quality.

Possibly this one is relevant as for "effort":

https://gcc.gnu.org/pipermail/gcc/2020-April/000455.html
as mentioned here:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92729#c9
<https://gcc.gnu.org/pipermail/gcc/2020-April/000455.html>

  reply	other threads:[~2020-12-18 21:38 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-13 18:51 Georg-Johann Lay
2020-12-13 21:49 ` abebeos
2020-12-17  8:45 ` Senthil Kumar Selvaraj
2020-12-17 11:21   ` Segher Boessenkool
2020-12-17 15:07     ` Paul Koning
2020-12-18  9:13       ` Segher Boessenkool
2020-12-18 17:13         ` Georg-Johann Lay
2020-12-18 18:28           ` Segher Boessenkool
2020-12-18 21:38             ` abebeos [this message]
2021-01-05 13:54   ` Senthil Kumar Selvaraj
2021-01-05 19:06     ` Paul Koning
  -- strict thread matches above, loose matches on Subject: below --
2020-12-12  4:49 abebeos

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