|author||Matthew Dempsky <email@example.com>||Fri Jul 02 21:02:30 2021 -0700|
|committer||Matthew Dempsky <firstname.lastname@example.org>||Wed Sep 22 00:15:27 2021 +0000|
cmd/compile: use BMI1 instructions for GOAMD64=v3 and higher BMI1 includes four instructions (ANDN, BLSI, BLSMSK, BLSR) that are easy to peephole optimize, and which GCC always seems to favor using when available and applicable. Updates #45453. Change-Id: I0274184057058f5c579e5bc3ea9c414396d3cf46 Reviewed-on: https://go-review.googlesource.com/c/go/+/351130 Run-TryBot: Matthew Dempsky <email@example.com> Trust: Matthew Dempsky <firstname.lastname@example.org> TryBot-Result: Go Bot <email@example.com> Reviewed-by: Keith Randall <firstname.lastname@example.org>
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