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diff --git a/tools/testing/selftests/arm64/fp/rdvl.S b/tools/testing/selftests/arm64/fp/rdvl.S
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+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (C) 2021 ARM Limited.
+
+.arch_extension sve
+
+.globl rdvl_sve
+rdvl_sve:
+ hint 34 // BTI C
+ rdvl x0, #1
+ ret