From 8e36389535f02c7cb736670cd71c94df793cc4d1 Mon Sep 17 00:00:00 2001
From: Konstantin Belousov <kib@FreeBSD.org>
Date: Mon, 30 Jul 2018 16:54:51 +0000
Subject: [PATCH] Remove unneeded CLDs instructions in the SMAP-ed version of
 several functions from support.S.

I believe they re-appeared due to me mis-merging my r327820 into the
topic branch.

Sponsored by:	The FreeBSD Foundation
---
 sys/amd64/amd64/support.S | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/sys/amd64/amd64/support.S b/sys/amd64/amd64/support.S
index 9b8b2a40461..0aa307e6895 100644
--- a/sys/amd64/amd64/support.S
+++ b/sys/amd64/amd64/support.S
@@ -307,7 +307,6 @@ ENTRY(copyout_smap)
 	movq	%rdx,%rcx
 
 	shrq	$3,%rcx
-	cld
 	stac
 	rep
 	movsq
@@ -358,7 +357,6 @@ ENTRY(copyin_nosmap)
 	movq	%rdx,%rcx
 	movb	%cl,%al
 	shrq	$3,%rcx				/* copy longword-wise */
-	cld
 	rep
 	movsq
 	movb	%al,%cl
@@ -887,7 +885,6 @@ ENTRY(copyinstr_nosmap)
 	movq	%rax,%r8
 1:
 	incq	%rdx
-	cld
 
 2:
 	decq	%rdx