This is the mail archive of the gcc@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: WHOPR bootstrap, when/how?


On 4/8/10 14:30 , Jan Hubicka wrote:
>>> On 4/8/10 14:10 , Jan Hubicka wrote:
>>>
>>>> So I think tying WHOPR and profile feedback too close together is a mistake.
>>>
>>> Sorry, I didn't mean that.  My intent is to make whopr/lto use profiling
>>> information if it is available.  Much like we do with other optimization
>>> decisions.  They transparently become more precise in the presence of
>>> profiling information.
>>
>> Both LTO and WHOPR now works with profiling pretty well (and I've switched
> 	       ^^^^^ too much of market speach. WHOPR is not working well,
> 		     profile feedback or not ;)

Ah!  I was going to say :)

For WHOPR, the partitioning should be driven by profile info (if
available).  First, it should Just Work, of course.


Diego.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]