From 4424a685c2f60dfc1c4563f74ac67dfd830ed251 Mon Sep 17 00:00:00 2001
From: Konstantin Belousov <kib@FreeBSD.org>
Date: Mon, 30 Nov 2015 10:18:15 +0000
Subject: [PATCH] Shorten conditional branch code.

Reviewed by:	andrew
Sponsored by:	The FreeBSD Foundation
---
 sys/arm64/arm64/exception.S | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sys/arm64/arm64/exception.S b/sys/arm64/arm64/exception.S
index 3dc484e33ee..279f34f4804 100644
--- a/sys/arm64/arm64/exception.S
+++ b/sys/arm64/arm64/exception.S
@@ -116,8 +116,7 @@ __FBSDID("$FreeBSD$");
 	mov	x3, #((TDF_ASTPENDING|TDF_NEEDRESCHED) >> 8)
 	lsl	x3, x3, #8
 	and	x2, x2, x3
-	cmp	x2, #0
-	b.eq	2f
+	cbz	x2, 2f
 
 	/* Restore interrupts */
 	msr	daif, x19