[LLVMdev] set_intersect and Visual C compiler
Chris Lattner
sabre at nondot.org
Tue Oct 12 12:12:11 PDT 2004
On Tue, 12 Oct 2004, Alkis Evlogimenos wrote:
> On Tuesday 12 October 2004 14:01, Chris Lattner wrote:
> > Okay, it's pretty simple. Given two sets (e.g. std::set), it walks
> > through one of them. For each element in the set it checks to see if the
> > other contains the element. if not it removes it.
>
> This is a N log(M) algorithm. Why don't we use the set_intersection
> algorithm which runs in N+M time?
I would have no problem with that :)
-Chris
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