Steven Bosscher wrote: > Hi, > > While teaching dce.c on the dataflow-branch to delete noop-moves, > I noticed that most noop moves are produced by reload. It inserts > duplicate insns for some reloads, postreload turns the duplicate > reload into a simple reg-reg move (but the lhs and rhs are the same > register of course), and then dce.c removes these moves because > they are noop-moves. > > Steven,
Did richard's untested patch not fix this? Kenny