10% compile time decrease!
Andreas Jaeger
aj@suse.de
Thu Jun 3 18:11:00 GMT 2004
Andrew Pinski <pinskia@physics.uc.edu> writes:
> On Jun 3, 2004, at 07:35, Richard Guenther wrote:
>
>> Hi!
>>
>> Today the automatic POOMA tramp3d-v3 tester caught a 10% compile time
>> decrease (congrats!) for the leafified version on ia64-linux! This
>> brings us halfway back to the compile time performance of mainline
>> before the tree-ssa merge.
>>
>> Also for the first time since the tree-ssa merge, the leafified test
>> didn't segfault and its performance is on-par with before the tree-ssa
>> merge. This is great.
>>
>> The tester is at
>> http://www.tat.physik.uni-tuebingen.de/~rguenth/gcc/monitor-
>> summary.html
>>
>
> In case you wondering this is all (including having leafified working)
> caused by my little patch to tree-ssa.c:
>
> 2004-06-02 Andrew Pinski <pinskia@physics.uc.edu>
>
> PR tree-optimization/14042
> PR tree-optimization/14729
> PR tree-optimization/14736
> * tree-ssa.c (tree_ssa_useless_type_conversion_1):
> Check the type which the pointer points to
> instead of the pointer types.
>
Excellent! Could you do some more of these, please ? ;-)
Thanks,
Andreas
--
Andreas Jaeger, aj@suse.de, http://www.suse.de/~aj
SUSE Linux AG, Maxfeldstr. 5, 90409 Nürnberg, Germany
GPG fingerprint = 93A3 365E CE47 B889 DF7F FED1 389A 563C C272 A126
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