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Re: [PATCH 3/3] Loop flattening on loop-SSA.
On Mon, Nov 15, 2010 at 17:04, Richard Guenther
> Oh, so you're not removing the loop you are applying to (flattening it to its
> superloop) but flattening all subloops in loop.
> Well. ?Then there's indeed no suitable order for you (there's no
> LI_FROM_OUTERMOST which would then make sense).
> Which means that IMHO it makes sense to only apply flattening
> to parents of innermost loops (which is what I tried to suggest).
> Any benchmark results yet?
Not yet. I haven't run the spec with loop flattening on.