Replace one more __builtin_popcount with bitwise test
__builtin_popcount might not be available and in this case, a bitwise-and can accomplish the same task.
Signed-off-by: Michael Forney mforney@mforney.org
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__builtin_popcount might not be available and in this case, a bitwise-and can accomplish the same task.
Signed-off-by: Michael Forney mforney@mforney.org