llvm dev - Sep 2011 - [LLVMdev] Passmager

Hello,

 If we invoke a transformation pass on an llvm IR file using 'opt',
does 'opt' automatically invokes the necessary analysis passes to
perform the transformation pass.

Thanks in advance.
-Suresh

>   If we invoke a transformation pass on an llvm IR file using
'opt',
> does 'opt' automatically invokes the necessary analysis passes to
> perform the transformation pass.
Yes.

Ciao, Duncan.