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Re: Massive SPEC failures on trunk
- From: Ian Lance Taylor <iant at google dot com>
- To: Grigory Zagorodnev <grigory_zagorodnev at linux dot intel dot com>
- Cc: gcc at gcc dot gnu dot org, "H. J. Lu" <hjl at lucon dot org>
- Date: 03 Mar 2007 11:00:11 -0800
- Subject: Re: Massive SPEC failures on trunk
- References: <45E9235F.4000507@linux.intel.com>
Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com> writes:
> 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.
>
> There are three checkins, candidates for the root of regression:
> http://gcc.gnu.org/viewcvs?view=rev&revision=122487
> http://gcc.gnu.org/viewcvs?view=rev&revision=122484
> http://gcc.gnu.org/viewcvs?view=rev&revision=122479
Can you boil one of these problems down into a test case which you can
share?
Thanks.
Ian