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diff --git a/arch/c6x/lib/llshl.S b/arch/c6x/lib/llshl.S
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-;; SPDX-License-Identifier: GPL-2.0-or-later
-;; Copyright (C) 2010 Texas Instruments Incorporated
-;; Contributed by Mark Salter <msalter@redhat.com>.
-;;
-
-;; uint64_t __c6xabi_llshl(uint64_t val, uint shift)
-
-#include <linux/linkage.h>
-
- .text
-ENTRY(__c6xabi_llshl)
- mv .l1x B4,A1
- [!A1] b .s2 B3 ; just return if zero shift
- mvk .s1 32,A0
- sub .d1 A0,A1,A0
- cmplt .l1 0,A0,A2
- [A2] shru .s1 A4,A0,A0
- [!A2] neg .l1 A0,A5
-|| [A2] shl .s1 A5,A1,A5
- [!A2] shl .s1 A4,A5,A5
-|| [A2] or .d1 A5,A0,A5
-|| [!A2] mvk .l1 0,A4
- [A2] shl .s1 A4,A1,A4
- bnop .s2 B3,5
-ENDPROC(__c6xabi_llshl)