Re: Massive SPEC failures on trunk

["Vladimir Sysoev" <vladimir dot sysoev at gmail dot com>]

Hi, All

Sorry for my previous post. It was into wrong place.

There is minimal reproducer for cpu2006/h264ref is attached
use
gcc -O2 -c ./image.c

Compiler from trunk produces:
image.c: In function 'UnifiedOneForthPix':
image.c:35: internal compiler error: in set_value_range, at tree-vrp.c:267

-Vladimir


On 3/4/07, Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com> wrote:
> Grigory Zagorodnev wrote:
> > Trunk GCC shows massive (2 compile-time and 6 run-time) failures on SPEC
> > CPU2000 and CPU2006 at i386 and x86_64 on -O2 optimization level.
> > Regression introduced somewhere between revision 122487 and 122478.
> >
> >     http://gcc.gnu.org/viewcvs?view=rev&revision=122487
> Almost all regressions are due to r122487
> cpu2006: 403.gcc 416.gamess 434.zeusmp 464.h264ref 465.tonto
> cpu2000: 178.galgel 186.crafty
>
>
> >     http://gcc.gnu.org/viewcvs?view=rev&revision=122484
> cpu2006/447.dealII is due to revision 122484.
>
> I'll bring more information and try to get minimal reproducers at Monday.
>
> - Grigory

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