[binutils-gdb] sim/aarch64: remove two unused functions

[Andrew Burgess <aburgess@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=36edbb454fc9e720e723923d549b9f5356657a73

commit 36edbb454fc9e720e723923d549b9f5356657a73
Author: Andrew Burgess <aburgess@redhat.com>
Date:   Wed Oct 19 15:16:53 2022 +0100

    sim/aarch64: remove two unused functions
    
    These functions are not used.  Clang warns about the unused functions,
    which is then converted into an error by -Werror.
    
    Delete the unused functions.

Diff:
---
 sim/aarch64/simulator.c | 16 ----------------
 1 file changed, 16 deletions(-)

diff --git a/sim/aarch64/simulator.c b/sim/aarch64/simulator.c
index 516a7830522..5881725cefd 100644
--- a/sim/aarch64/simulator.c
+++ b/sim/aarch64/simulator.c
@@ -83,22 +83,6 @@
     }									\
   while (0)
 
-/* Helper functions used by expandLogicalImmediate.  */
-
-/* for i = 1, ... N result<i-1> = 1 other bits are zero  */
-static inline uint64_t
-ones (int N)
-{
-  return (N == 64 ? (uint64_t)-1UL : ((1UL << N) - 1));
-}
-
-/* result<0> to val<N>  */
-static inline uint64_t
-pickbit (uint64_t val, int N)
-{
-  return pickbits64 (val, N, N);
-}
-
 static uint64_t
 expand_logical_immediate (uint32_t S, uint32_t R, uint32_t N)
 {