[tree-ssa] Organization of tree-ssa optimization passes

[Jan Vroonhof]

Diego Novillo <dnovillo@redhat.com> writes:

> I'm not fundamentally opposed.  I just don't care enough.  I haven't
> found a big problem adding/modifying passes.  Maybe it's just me.  It's
> more of a stylistic thing.  What do others think?

FWIW, I think you might be "lucky" in that your new passes go into CVS
quickly. I have tried maintaining a toy pass that I wrote for my own
educational value, but have stopped doing so as I updated because it
was a pain fixing up the patch conflicts that these various tables
invariably generate. Having one place (or even just a placeholder
"donothing" pass) would be nice.

Jan