GCC trunk SPEC2000 performance

[David Edelsohn]

>>>>> law  writes:

Jeff> But how/why did we have a non-REG thingie in the register replacement array?
Jeff> That's key to knowing if Jan's patch is correct or just papering over a problem
Jeff> elsewhere.

	If Honza is papering over a problem, then other parts of the
compiler have been papering over the same problem for over five years.  It
certainly looks like a MEM could occur.

David