Let's backport speedups from 3.4 to 3.3

[Kaveh R. Ghazi]

 > From: Mark Mitchell <mark@codesourcery.com>
 > 
 > --On Thursday, February 13, 2003 02:50:14 AM +0900 Kaoru Fukui 
 > <k_fukui@highway.ne.jp> wrote:
 > 
 > > On 13 Feb, To: ghazi@caip.rutgers.edu wrote:
 > >> On 12 Feb, Kaveh R. Ghazi wrote:
 > >>> I've heard some mention that 3.4 is faster in some cases than 3.3.
 > >>>
 > >>> I know several speedup tweeks have been made since the branch was
 > >>> created.  Not all of them have been backported.
 > 
 > Just to make sure I'm clear, I don't object in any way to backporting 
 > changes that speed up the compiler -- as long as the person approving them 
 > feels that they're safe.  Let's not do anything too radical, but relatively 
 > simple changes are fine.

Are there any more anyone would like to recommend for consideration?

		--Kaveh
--
Kaveh R. Ghazi			ghazi@caip.rutgers.edu