Richard Sandiford writes:
> Alexandre Oliva writes:
>> On Nov 25, 2011, Jakub Jelinek wrote:
>>> The numbers I got with your patch (RTL checking) are below, seems
>>> the cumulative numbers other than 100% are all bigger with patched stage2,
>>> which means unfortunately debug info quality degra
Alexandre Oliva writes:
> On Nov 25, 2011, Jakub Jelinek wrote:
>> The numbers I got with your patch (RTL checking) are below, seems
>> the cumulative numbers other than 100% are all bigger with patched stage2,
>> which means unfortunately debug info quality degradation.
>
> Not really. I found
> From: Alexandre Oliva
> Date: Fri, 6 Jan 2012 20:35:39 +0100
> On Jan 2, 2012, Hans-Peter Nilsson wrote:
> > This (r182760) caused regressions in the libstdc++ testsuite for
> > cris-elf, PR51728.
> On Jan 2, 2012, Andreas Krebbel wrote:
> > this seem to have caused a bootstrap failure on
On Jan 2, 2012, Hans-Peter Nilsson wrote:
>> (canonical_cselib_val): New.
>> * cselib.c (new_elt_loc_list): Rework to support value
>> equivalences. Adjust all callers.
> This (r182760) caused regressions in the libstdc++ testsuite for
> cris-elf, PR51728.
On Jan 2, 2012, Andreas Krebbel wr
Hi,
this seem to have caused a bootstrap failure on s390x: PR51735
/home/andreas/git/gcc-head/gcc/tree-ssa-pre.c: In function ‘bool
insert_aux(basic_block)’:
/home/andreas/git/gcc-head/gcc/tree-ssa-pre.c:3791:1: internal compiler error:
Segmentation fault
Bye,
-Andreas-
On 11/23/2011 11:10 AM,
> From: Alexandre Oliva
> Date: Sat, 31 Dec 2011 20:57:24 +0100
> * cselib.h (cselib_add_permanent_equiv): Declare.
> (canonical_cselib_val): New.
> * cselib.c (new_elt_loc_list): Rework to support value
> equivalences. Adjust all callers.
> (preserve_only
On Nov 25, 2011, Jakub Jelinek wrote:
> The numbers I got with your patch (RTL checking) are below, seems
> the cumulative numbers other than 100% are all bigger with patched stage2,
> which means unfortunately debug info quality degradation.
Not really. I found some actual degradation after fi
On Wed, Nov 23, 2011 at 08:10:00AM -0200, Alexandre Oliva wrote:
> - compiling stage2 target libs and stage3 host patched sources (with
> both unpatched and patched stage2 compiler) produced cc1plus with 10%
> fewer entry value expressions (a welcome surprise!), 1% fewer call site
> value expressio
