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From: | Richard Henderson |
Subject: | Re: [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. r~
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