[LLVMdev] Some questions about live intervals

[Roman Levenstein]

Hi Evan,

Here is a patch for the LiveIntervalAnalysis that we discussed.

--- Evan Cheng <evan.cheng at apple.com> schrieb:
> > 1) What is the easiest way to understand which MBB a given
> instruction index belongs to? All the required information is 
> available in the
> > MBB2IdxMap of the LiveIntervalAnalysis class. Would it be useful 
> to add  a small function getMBBFromIndex() to this class?
> 
> Sure there is a reverse map (actually just a vector) Idx2MBBMap. 
> Justadd a query.

Done. Please find a patch attached to this mail. 

> > As for (1) and (2), I could implement and provide patches for it,
> > if you think this is desirable.
> 
> Yes, thanks.

Here you are!

-Roman


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