From: "H.J. Lu" <hjl.tools@gmail.com>
To: Jan Beulich <JBeulich@suse.com>
Cc: Binutils <binutils@sourceware.org>
Subject: Re: [PATCH] x86: Properly encode vmovd with 64-bit memeory
Date: Mon, 08 Jan 2018 13:08:00 -0000 [thread overview]
Message-ID: <CAMe9rOr4cJtS6PeqkHrr=LyGiPoeOzTtjLz===x_fgmsBF0T7w@mail.gmail.com> (raw)
In-Reply-To: <5A53788A020000780019C359@prv-mh.provo.novell.com>
On Mon, Jan 8, 2018 at 4:56 AM, Jan Beulich <JBeulich@suse.com> wrote:
>>>> On 08.01.18 at 13:34, <hjl.tools@gmail.com> wrote:
>> This is what I am checking in.
>
> Thanks, yet I still have a point to make: the AVX vmovd templates
> don't participate in SSE2AVX handling, hence continuing to allow
> 64-bit memory operands there doesn't look necessary. The SSE2AVX
> pattern is a movd one.
Only allow 64-bit register operand with vmovd is kind of tricky. You can
give it a try.
--
H.J.
prev parent reply other threads:[~2018-01-08 13:08 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-08 1:18 H.J. Lu
2018-01-08 8:48 ` Jan Beulich
2018-01-08 11:14 ` H.J. Lu
2018-01-08 11:22 ` H.J. Lu
2018-01-08 11:36 ` Jan Beulich
2018-01-08 11:49 ` H.J. Lu
2018-01-08 11:54 ` Jan Beulich
2018-01-08 11:57 ` H.J. Lu
2018-01-08 12:08 ` Jan Beulich
2018-01-08 11:39 ` Jan Beulich
2018-01-08 11:52 ` H.J. Lu
2018-01-08 12:13 ` Jan Beulich
2018-01-08 12:17 ` H.J. Lu
2018-01-08 12:34 ` H.J. Lu
2018-01-08 12:56 ` Jan Beulich
2018-01-08 13:08 ` H.J. Lu [this message]
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