Re: [PATCH, rs6000] Update default loop peel limits

2012-12-07 Thread Michael Matz
Hi, On Fri, 7 Dec 2012, Jan Hubicka wrote: > > > Actually the calculix regression is also seen on core. > > > Igor was looking into what loops got slower and why. Either we can fix > > > that partiuclar > > > loop or revert to the old default (that sadly causes quite a lot of code > > > bloat)

Re: [PATCH, rs6000] Update default loop peel limits

2012-12-07 Thread Jan Hubicka
> On Thu, Dec 6, 2012 at 10:43 PM, Jan Hubicka wrote: > >> The following patch restores the old default limits for loop peeling > >> that were recently changed to 100 and caused a 20% degradation in > >> 454.calculix. > >> > >> Bootstrap/regtest on powerpc64-linux with no new regressions. Ok for t

Re: [PATCH, rs6000] Update default loop peel limits

2012-12-07 Thread Richard Biener
On Thu, Dec 6, 2012 at 10:43 PM, Jan Hubicka wrote: >> The following patch restores the old default limits for loop peeling >> that were recently changed to 100 and caused a 20% degradation in >> 454.calculix. >> >> Bootstrap/regtest on powerpc64-linux with no new regressions. Ok for trunk? >> >>

Re: [PATCH, rs6000] Update default loop peel limits

2012-12-06 Thread Jan Hubicka
> The following patch restores the old default limits for loop peeling > that were recently changed to 100 and caused a 20% degradation in > 454.calculix. > > Bootstrap/regtest on powerpc64-linux with no new regressions. Ok for trunk? > > -Pat > > > 2012-12-06 Pat Haugen > * config/rs

Re: [PATCH, rs6000] Update default loop peel limits

2012-12-06 Thread David Edelsohn
On Thu, Dec 6, 2012 at 3:15 PM, Pat Haugen wrote: > The following patch restores the old default limits for loop peeling that > were recently changed to 100 and caused a 20% degradation in 454.calculix. > > Bootstrap/regtest on powerpc64-linux with no new regressions. Ok for trunk? > > -Pat > > >

[PATCH, rs6000] Update default loop peel limits

2012-12-06 Thread Pat Haugen
The following patch restores the old default limits for loop peeling that were recently changed to 100 and caused a 20% degradation in 454.calculix. Bootstrap/regtest on powerpc64-linux with no new regressions. Ok for trunk? -Pat 2012-12-06 Pat Haugen * config/rs6000/rs6000.c (rs60