[LLVMdev] "Splitting" live values

Carlo Alberto Ferraris cafxx at strayorange.com
Tue Jun 14 10:15:08 PDT 2011

Il 14/06/2011 18:17, Carlo Alberto Ferraris ha scritto:
> Suppose I have in my CFG (among others) two basic blocks A and B, with 
> an edge from A to B. I need to do the following:
>     * get the set S of live values across that edge
I forgot to add that it doesn't have to be exactely the set of live 
values: it can also be an overapproximation, i.e. S might contain also 
values that are not live anymore

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