Checked in : Out Of SSA Rewrite - New TER implementation

Jan Hubicka jh@suse.cz
Mon Dec 11 08:28:00 GMT 2006


> On Sat, 2006-12-09 at 01:54 +0100, Jan Hubicka wrote:
> > > On Fri, 2006-12-08 at 16:21 +0100, Jan Hubicka wrote:
> > > > > On Tue, 2006-11-21 at 14:04 -0500, Andrew MacLeod wrote:
> > > 
> > > > 
> > > > Nice, does it imply that I can drop -fno-tre-ter from memory tester on
> > > > bug2.c  now?
> > > 
> > > 
> > > I believe it resolves that.  Give it a whirl!
> > 
> > Actually I never disabled it for memory tester, it was just slow, not
> > memory intense. SSA to normal is now reported to be 14 seconds (9%) of
> > compilation time, instead of 44 seconds (23%), definitly an improvement!
> 
> And hopefully the new coalescer will reduce it even more when it goes in
> in a day or two.

Today it is down to 6 seconds (4%). Pretty cool, thanks!

Honza



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