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Re: [Qemu-devel] [Qemu-arm] [PATCH v6 33/35] target/arm: Implement SVE d

From: Richard Henderson
Subject: Re: [Qemu-devel] [Qemu-arm] [PATCH v6 33/35] target/arm: Implement SVE dot product (indexed)
Date: Thu, 28 Jun 2018 08:47:23 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0

On 06/28/2018 07:04 AM, Alex Bennée wrote:
> Looking at the dissembler output I guess the metrics don't make it worth
> the compiler vectorising any of this which is a shame.

I think dot product pattern recognition is still being worked on.  At least
that's what I recall from a conversation from Richard Sandiford a few weeks ago.


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