From: Alexander Monakov <amonakov@ispras.ru>
To: gcc-patches@gcc.gnu.org
Cc: "Jan Hubička" <honza.hubicka@gmail.com>,
"Joshi, Tejas Sanjay" <TejasSanjay.Joshi@amd.com>,
"Kumar, Venkataramanan" <Venkataramanan.Kumar@amd.com>
Subject: Re: [PATCH 0/2] i386: slim down insn-automata [PR 87832]
Date: Mon, 7 Nov 2022 14:27:42 +0300 (MSK) [thread overview]
Message-ID: <866595d4-b6-e82b-b636-7743825046af@ispras.ru> (raw)
In-Reply-To: <20221101162637.14238-1-amonakov@ispras.ru>
On Tue, 1 Nov 2022, Alexander Monakov wrote:
> Hi,
>
> I'm sending followup fixes for combinatorial explosion of znver scheduling
> automaton tables as described in the earlier thread:
>
> https://inbox.sourceware.org/gcc-patches/23c795d6-403c-5927-e610-f0f1215f57ed@ispras.ru/T/#m36e069d43d07d768d4842a779e26b4a0915cc543
AMD folks, do you have any feedback?
What is the way forward for this patchset?
Alexander
>
> I think lujiazui.md and b[dt]ver[123].md have similar issues.
>
> Alexander Monakov (2):
> i386: correct x87&SSE division modeling in znver.md
> i386: correct x87&SSE multiplication modeling in znver.md
>
> gcc/config/i386/znver.md | 67 ++++++++++++++++++++--------------------
> 1 file changed, 34 insertions(+), 33 deletions(-)
>
>
next prev parent reply other threads:[~2022-11-07 11:27 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-01 16:26 Alexander Monakov
2022-11-01 16:26 ` [PATCH 1/2] i386: correct x87&SSE division modeling in znver.md Alexander Monakov
2022-11-01 16:26 ` [PATCH 2/2] i386: correct x87&SSE multiplication " Alexander Monakov
2022-11-16 11:53 ` Kumar, Venkataramanan
2022-11-16 12:21 ` Jan Hubička
2022-11-16 13:13 ` Alexander Monakov
2022-11-16 13:28 ` Jan Hubička
2022-11-07 11:27 ` Alexander Monakov [this message]
2022-11-14 11:19 ` [PATCH 0/2] i386: slim down insn-automata [PR 87832] Alexander Monakov
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