[LLVMdev] First time!

Devang Patel dpatel at apple.com
Thu Dec 20 09:27:28 PST 2007

On Dec 20, 2007, at 2:36 AM, aditya vishnubhotla wrote:

> Hi!
> I want to know
> How to count the number of predecessors for each basic
> block?

My obvious question is what are you trying to do ?

One way to count predecessor for a basic block BB is

	unsigned count = 0;
	for (pred_iterator PI = pred_begin(BB), E = pred_end(BB); PI != E; + 

pred_iteraor, pred_begin, pred_end etc.. are available through llvm/ 


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