Hi, On Fri, 2 Dec 2011, William J. Schmidt wrote:
> > on top of your current version. That ought to remove the added PHI > > expressions (and only them) from the hash table but retain the > > information of equality in the const_or_copies_stack. Checking the BB > > wouldn't be required then. > > Bootstrapped and regression tested on powerpc64-linux. Another nit (sorry I didn't see this before :-/) : > + expr->ops.phi.args = (tree *) xcalloc (nargs, sizeof (tree)); This leaks, because you missed to add freeing to free_expr_hash_elt. Apart from that looks good to me, but I can't approve. Ciao, Michael.
