[LLVMdev] Use of flags in selection dags

Duncan Sands baldrick at free.fr
Wed Mar 19 10:47:52 PDT 2008

> Can someone tell me, or point me to documentation, that explains the use 
> of "flags" in the selection DAG?    I figured out that, if one is 
> present, it must be the last operand.  But when are "flags" used and why?

Please give details of the context, such as the kind of node you are looking at.



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