[LLVMdev] loadable passes with dependencies?

[Tobias Grosser]

On 11/08/2011 08:50 PM, ret val wrote:
> Just shows me what I expect
> 	void getAnalysisUsage(AnalysisUsage&AU) const {
> 		DominatorTree *dt =&getAnalysis<DominatorTree>();
>
> So I'm only using it for DominatorTree(so I can use PromoteMemToReg).

Interesting. Is the same assert triggered when you use RegisterPass to 
register the pass? Is getAnalysisUsage() called  at all?

My definition of getAnalysisUsage looks like:

virtual void getAnalysisUsage(AnalysisUsage &AU) const
^^^^^^^

Why do you omit the 'virtual'?

Cheers
Tobi