2009/8/15 Sebastian Pop <seb...@gmail.com>: > You should put a TODO_update_ssa in the flags of prefetching pass. > With the attached patch I don't see an error.
Thanks. Finally, I figure out that it's because that after copying the loop, I should have created a preheader to ensure that new_loop's preheader has only one successor. > Also, why don't you use trunk for your developments? I will use trunk when it's ready and able to be committed. For now, I just begin to try implementing and testing. :-) Eric