On Thu, 2005-05-12 at 15:37 -0700, Richard Henderson wrote: > On Thu, May 12, 2005 at 01:14:15PM -0400, Diego Novillo wrote: > > Am I missing something here? > > Probably not. Isn't operand_equal_p used in situations where we're eliminating instructions -- and isn't the TREE_SIDE_EFFECT bit there to prevent us from doing things like elimianting calls, volatiles and the like?
jeff
