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Editing: cpuflags_amd64.go
// Copyright 2015 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. package runtime import ( "internal/cpu" ) var useAVXmemmove bool func init() { // Let's remove stepping and reserved fields processor := processorVersionInfo & 0x0FFF3FF0 isIntelBridgeFamily := isIntel && processor == 0x206A0 || processor == 0x206D0 || processor == 0x306A0 || processor == 0x306E0 useAVXmemmove = cpu.X86.HasAVX && !isIntelBridgeFamily }
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