Re: bootstrap on powerpc fails

2006-11-09 Thread Eric Botcazou
> Figures? Tree checking is not cheap with GCC 4.x either. Here are mine (Athlon64 2.4 GHz, 1 GB, c,c++,objc,obj-c++,java,fortran,ada): gcc version 4.3.0 20061103 (experimental) assert,runtime (aka release): 115 min assert,runtime,misc:176 min asser

Re: bootstrap on powerpc fails

2006-11-09 Thread Eric Botcazou
> I can sympathize with that, I have a slightly different problem. Right > now there are some java test that time-out 10x on solaris2.10. I run four > passes of the testsuite with different options each time, so that 40 > timeouts. (This is without any extra RTL checking turned on.) At 5 > minu

Re: bootstrap on powerpc fails

2006-11-09 Thread Paolo Bonzini
Maybe in another six years cpu improvements will outpace gcc bootstrap times enough to reconsider. We'll have 60 cores per CPU, and 1 minute after invoking "make" we'll be cursing how much it takes for insn-attrtab.c to finish compiling. :-) Paolo

Re: bootstrap on powerpc fails

2006-11-08 Thread Kaveh R. GHAZI
On Tue, 7 Nov 2006, Mark Mitchell wrote: > > I object. > > Me too. > > I'm a big proponent of testing, but I do think there should be some > bang/buck tradeoff. (For example, we have tests in the GCC testsuite > that take several minutes to run -- but never fail. I doubt these tests > are ac

Re: bootstrap on powerpc fails

2006-11-08 Thread Kaveh R. GHAZI
On Tue, 7 Nov 2006, Mike Stump wrote: > On Nov 7, 2006, at 3:48 PM, Kaveh R. GHAZI wrote: > > Perhaps we could take a second look at this decision? The average > > system has increased in speed many times since then. (Although > > sometimes I feel like bootstrapping time has increased at an even

Re: bootstrap on powerpc fails

2006-11-07 Thread Eric Botcazou
> Because it takes a LONG time. Figures? Tree checking is not cheap with GCC 4.x either. -- Eric Botcazou

Re: bootstrap on powerpc fails

2006-11-07 Thread Peter Bergner
On Tue, Nov 07, 2006 at 11:36:00PM -0600, Peter Bergner wrote: > The parallel that is causing the ICE is a store with update RTL insn. > It seems like we should detect that and reach into the parallel and > grab the actual store insn. I'll look into adding that. I'm testing the patch below. It f

Re: bootstrap on powerpc fails

2006-11-07 Thread Peter Bergner
On Tue, 2006-11-07 at 17:30 -0500, Andrew Pinski wrote: > > > > Bootstrap off the trunk on powerpc-linux fails currently with: > > > > /cvs/gcc-svn/trunk/gcc/libgcov.c: In function =E2=80=98__gcov_execl=E2=80= > > =99: > > /cvs/gcc-svn/trunk/gcc/libgcov.c:796: internal compiler error: RTL check:

Re: bootstrap on powerpc fails

2006-11-07 Thread Mark Mitchell
David Edelsohn wrote: Kaveh R GHAZI writes: Kaveh> I tried many years ago and Mark objected: Kaveh> http://gcc.gnu.org/ml/gcc-patches/2000-10/msg00756.html Kaveh> Perhaps we could take a second look at this decision? The average system Kaveh> has increased in speed many times since then. (Al

Re: bootstrap on powerpc fails

2006-11-07 Thread Eric Christopher
On Nov 7, 2006, at 4:40 PM, David Edelsohn wrote: Kaveh R GHAZI writes: Kaveh> I tried many years ago and Mark objected: Kaveh> http://gcc.gnu.org/ml/gcc-patches/2000-10/msg00756.html Kaveh> Perhaps we could take a second look at this decision? The average system Kaveh> has increased in s

Re: bootstrap on powerpc fails

2006-11-07 Thread Eric Christopher
On Nov 7, 2006, at 4:40 PM, David Edelsohn wrote: Kaveh R GHAZI writes: Kaveh> I tried many years ago and Mark objected: Kaveh> http://gcc.gnu.org/ml/gcc-patches/2000-10/msg00756.html Kaveh> Perhaps we could take a second look at this decision? The average system Kaveh> has increased in s

Re: bootstrap on powerpc fails

2006-11-07 Thread David Edelsohn
> Kaveh R GHAZI writes: Kaveh> I tried many years ago and Mark objected: Kaveh> http://gcc.gnu.org/ml/gcc-patches/2000-10/msg00756.html Kaveh> Perhaps we could take a second look at this decision? The average system Kaveh> has increased in speed many times since then. (Although sometimes I

Re: bootstrap on powerpc fails

2006-11-07 Thread Mike Stump
On Nov 7, 2006, at 3:48 PM, Kaveh R. GHAZI wrote: Perhaps we could take a second look at this decision? The average system has increased in speed many times since then. (Although sometimes I feel like bootstrapping time has increased at an even greater pace than chip improvements over the

Re: bootstrap on powerpc fails

2006-11-07 Thread Andrew Pinski
> > On Tue, 7 Nov 2006, Eric Botcazou wrote: > > > > But note this is with RTL checking enabled (--enable-checking=rtl). > > > > Can anyone refresh my memory: why is RTL checking disabled on the mainline? > > Eric Botcazou > > I tried many years ago and Mark objected: > http://gcc.gnu.org/ml/gcc

Re: bootstrap on powerpc fails

2006-11-07 Thread Kaveh R. GHAZI
On Tue, 7 Nov 2006, Eric Botcazou wrote: > > But note this is with RTL checking enabled (--enable-checking=rtl). > > Can anyone refresh my memory: why is RTL checking disabled on the mainline? > Eric Botcazou I tried many years ago and Mark objected: http://gcc.gnu.org/ml/gcc-patches/2000-10/msg0

Re: bootstrap on powerpc fails

2006-11-07 Thread Janis Johnson
On Tue, Nov 07, 2006 at 11:40:01PM +0100, Eric Botcazou wrote: > > But note this is with RTL checking enabled (--enable-checking=rtl). > > Can anyone refresh my memory: why is RTL checking disabled on the mainline? Because it takes a LONG time. Janis

Re: bootstrap on powerpc fails

2006-11-07 Thread Eric Botcazou
> But note this is with RTL checking enabled (--enable-checking=rtl). Can anyone refresh my memory: why is RTL checking disabled on the mainline? -- Eric Botcazou

Re: bootstrap on powerpc fails

2006-11-07 Thread Andrew Pinski
> > Bootstrap off the trunk on powerpc-linux fails currently with: > > /cvs/gcc-svn/trunk/gcc/libgcov.c: In function =E2=80=98__gcov_execl=E2=80= > =99: > /cvs/gcc-svn/trunk/gcc/libgcov.c:796: internal compiler error: RTL check: e= > xpected code 'set' or 'clobber', have 'parallel' in adjacent_me

bootstrap on powerpc fails

2006-11-07 Thread Andreas Jaeger
Bootstrap off the trunk on powerpc-linux fails currently with: /cvs/gcc-svn/trunk/gcc/libgcov.c: In function ‘__gcov_execl’: /cvs/gcc-svn/trunk/gcc/libgcov.c:796: internal compiler error: RTL check: expected code 'set' or 'clobber', have 'parallel' in adjacent_mem_locations, at config/rs6000/rs