mainline "exploding"
Jan Hubicka
jh@suse.cz
Mon Oct 20 16:51:00 GMT 2003
> On Sun, 19 Oct 2003, Jan Hubicka wrote:
> > Hmm, on the other hand the function size estimates is much larger on tree-ssa
> > branch because of new nodes introduced by gimplification process. I
> > will write proper generic code size estimation soonish so we can see
> > better comparisons then.
>
> Curious... is this merely for comparison with mainline? My naive
> expectation is that we could get better code size estimates from GIMPLE
> than GENERIC.
Of course the bootom line of all this is that performance comparsions to
mainline compiler when inlining is performed should be taken curefully.
The amount of code optimized by both compilers is no longer comparable.
Honza
>
> Jeff
>
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