Memory footprint/compile time explosion caused by the tree inliner

Dale Johannesen dalej@apple.com
Fri Apr 18 01:14:00 GMT 2003


On Thursday, April 17, 2003, at 04:38  PM, Mike Stump wrote:
> On Thursday, April 17, 2003, at 03:15 PM, Eric Botcazou wrote:
>>  The
>> time is mostly (85%) spent in the scheduler but the regression is 
>> caused by
>> the tree inliner.
>
> It would be nice if the scheduler works with very large functions.  It 
> is ok to miss some of the edges, as long as the creamy center is nice.

Last time I looked, the scheduler bottleneck was free_deps().  People 
have
obviously already worked on speeding it up and I didn't see anything 
else
promising; good luck.



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