tree 5d96ec582d5483c67e5511f0aa0c61d869a48640
parent 945feb174b14e7098cc7ecf0cf4768d35bc52f9c
author Paul Mackerras <paulus@samba.org> 1208492768 +1000
committer Paul Mackerras <paulus@samba.org> 1208499915 +1000

[POWERPC] Optimize fls64() on 64-bit processors

64-bit powerpc processors can find the leftmost 1 bit in a 64-bit
doubleword in one instruction, so use that rather than using the
generic fls64(), which does two 32-bit fls() calls.

Signed-off-by: Paul Mackerras <paulus@samba.org>