tree ff4a04cdddecb54036a0c9d11c8654c85349ede3
parent 8d91d736e2eb518e0a95eb47ae463c0dd80827c4
author diaxu01 <dianhong.xu@arm.com> 1591329233 +0000
committer Cherry Zhang <cherryyz@google.com> 1597855634 +0000

cmd/compile: Optimize ARM64's code with EON

This patch fuses pattern '(MVN (XOR x y))' into '(EON x y)'.

Change-Id: I269c98ce198d51a4945ce8bd0e1024acbd1b7609
Reviewed-on: https://go-review.googlesource.com/c/go/+/239638
Run-TryBot: Cherry Zhang <cherryyz@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Cherry Zhang <cherryyz@google.com>