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diff --git a/sysdeps/arm/armv6t2/ffsll.S b/sysdeps/arm/armv6t2/ffsll.S
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-/* ffsll -- find first set bit in a long long, from least significant end.
-   Copyright (C) 2013-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library.  If not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <sysdep.h>
-
-	.syntax unified
-	.text
-
-ENTRY (ffsll)
-	@ If low part is 0, operate on the high part.  Ensure that the
-	@ word on which we operate is in r0.  Set r2 to the bit offset
-	@ of the word being considered.  Set the flags for the word
-	@ being operated on.
-#ifdef __ARMEL__
-	cmp	r0, #0
-	itee	ne
-	movne	r2, #0
-	moveq	r2, #32
-	movseq	r0, r1
-#else
-	cmp	r1, #0
-	ittee	ne
-	movne	r2, #0
-	movne	r0, r1
-	moveq	r2, #32
-	cmpeq	r0, #0
-#endif
-	@ Perform the ffs on r0.
-	rbit	r0, r0
-	ittt	ne
-	clzne	r0, r0
-	addne	r2, r2, #1
-	addne	r0, r0, r2
-	bx	lr
-END (ffsll)