------- Comment #2 from raj dot khem at gmail dot com 2010-06-02 22:52 ------- (In reply to comment #1) > Heh. arm does have a bswapsi pattern though - why is that expanding to a call > at -Os? >
IIUC this pattern only triggers for armv6+ architectures. The problem I see is on a armv5te -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44392