On Tue, Oct 30, 2012 at 9:47 PM, Bin.Cheng <amker.ch...@gmail.com> wrote: > Hi, > When doing load motion in GCSE, it depends on different simple memory > refers in pre_ldst_table won't clobber(alias to) each other. > I am assuming function simple_mem is the answer to this question, but > what I don't understand is how simple_mem can make sure of this? > > Did I understand the load motion in a wrong way? Please help. Thanks. > Please ignore this message. I just realized that GCC retreats to normal alias information in mems_conflict_for_gcse_p function for different memory refs in pre_ldst_table.
-- Best Regards.
