RFR: 8282204: Use lea instructions for arithmetic operations on x86_64 [v2]

Jie Fu jiefu at openjdk.java.net
Fri Feb 25 13:12:52 UTC 2022


On Fri, 25 Feb 2022 12:24:14 GMT, Quan Anh Mai <duke at openjdk.java.net> wrote:

> Intels since Icelake can compute complex `lea` on more ports and have less latency

Can you provide us with something like the official document about this statement?
Thanks.

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PR: https://git.openjdk.java.net/jdk/pull/7560


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