optimization hints?

[Mike Stump]

> Date: Fri, 11 Jun 1999 16:49:48 -0700
> From: "Alex Rosenberg" <alexr@spies.com>
> To: egcs@egcs.cygnus.com

> A particularly useful variant would be to automatically move C++ catch
> blocks.

They are already move to the end of the function (as I recall).  If
the infrastructure was in the compiler to move them farther, I would
have used it.  I thought about it, but didn't take the hit to add the
infrastructure.

Generally speaking, I think this type of thing is good.  Also,
coverage feedback to reorder hot spots for the cache would be nice,
seems we may already have most of the code to do that already.