------- Comment #4 from hjl dot tools at gmail dot com 2010-06-04 13:56 ------- (In reply to comment #3) > Yes, reassoc linearizes instead of building a tree (saves one (or was it two?) > registers at best). >
Should we always build a tree? It may increase register pressure. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44382
