------- Comment #6 from spop at gcc dot gnu dot org 2007-07-03 07:14 ------- (In reply to comment #5) > I am not sure about that. I tried the following cases and got distance 1 (and > direction positive) in all of them for load and store to ia pair. > What am I missing? > Distance vectors are lexicographically positive vectors, that is why you get the 1 in all these cases. If you want to know which one comes first, you have to look at the DR_IS_READ for both references in the dependence relation.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32377
