llvm dev - Dec 2007 - [LLVMdev] MachineDominatorTree

Hi, guys,

     what is the interface for finding the immediate dominator of a machine 
basic block in LLVM 2.1? I found some methods to check if a node dominates 
other in llvm::MachineDominatorTree, but I was looking for something like:
MachineBasicBlock * mbb = ...
MachineBasicBlock * iDom = XXX->getImmediateDominator(mbb);

is there something similar?

best,

Fernando

On Dec 9, 2007, at 9:08 PM, Fernando Magno Quintao Pereira wrote:
>
> Hi, guys,
>
>     what is the interface for finding the immediate dominator of a  
> machine
> basic block in LLVM 2.1? I found some methods to check if a node  
> dominates
> other in llvm::MachineDominatorTree, but I was looking for something  
> like:
> MachineBasicBlock * mbb = ...
> MachineBasicBlock * iDom = XXX->getImmediateDominator(mbb);
>
> is there something similar?
Hi Fernando,

The MachineDominator and MachineLoopInfo classes are new to SVN head.   
Please try that instead of LLVM 2.1

-Chris