search for: iterate_pr

...hat indicates > which basic block or basic blocks it should branch to next. Switch, > invoke, and branch are all terminator instructions. There may be more > that I don't remember. > Why not just use the predecessor and successor iterator? http://llvm.org/docs/ProgrammersManual.html#iterate_preds

Hi there, I'm trying to get a list of predecessors of a BasicBlock. I'm using a code similar to that on here (http://llvm.org/docs/ProgrammersManual.html#iterate_preds), but it appears to be more nodes been iterating that it should. Now, when I print out the llvm IR, I get something like: […] while.body: ; preds = %7, %while.cond […] for a code that have only a while loop. Ok, I can recognize the %while.cond block on the c...

...basic block or basic blocks it should branch to next. Switch, > > invoke, and branch are all terminator instructions. There may be more > > that I don't remember. > > > Why not just use the predecessor and successor iterator? > http://llvm.org/docs/ProgrammersManual.html#iterate_preds Are those iterators enought for this purpose?

Hi Cristianno, > I'm trying to get a list of predecessors of a BasicBlock. I'm using a code > similar to that on here > <http://llvm.org/docs/ProgrammersManual.html#iterate_preds>, but it appears to > be more nodes been iterating that it should. Now, when I print out the llvm IR, > I get something like: > […] > while.body: ; preds = %7, %while.cond > […] > for a code that have only a while loop. Ok, I can recognize the %while.cond > block on the c...

How can I get list of its predecessor basic blocks from a basic block? --Rajwinder Singh -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20100625/21c52063/attachment.html>

On 25/06/10 06:05, RAJWINDER SINGH wrote: > How can I get list of its predecessor basic blocks from a basic block? If BB is a BasicBlock*, you can get begin and end iterators using pred_begin(BB) and pred_end(BB). Ciao, Duncan.

Wenbin Zhang wrote: > ----- Original Message ----- > From: "John Criswell" <criswell at illinois.edu> > To: "Wenbin Zhang" <zhangwen at cse.ohio-state.edu> > Cc: <llvmdev at cs.uiuc.edu> > Sent: Friday, August 27, 2010 5:09 PM > Subject: Re: [LLVMdev] how to check whether from basicblock A we can go to > basicblock B within the same

...hat indicates > which basic block or basic blocks it should branch to next. Switch, > invoke, and branch are all terminator instructions. There may be more > that I don't remember. > Why not just use the predecessor and successor iterator? http://llvm.org/docs/ProgrammersManual.html#iterate_preds

hi, how to get the number of immediate predecessors for each basic block (arguements of remarks statement at the beginning of the basic block) thank you aditya ____________________________________________________________________________________ Never miss a thing. Make Yahoo your home page. http://www.yahoo.com/r/hs

----- Original Message ----- From: "John Criswell" <criswell at illinois.edu> To: "Wenbin Zhang" <zhangwen at cse.ohio-state.edu> Cc: <llvmdev at cs.uiuc.edu> Sent: Friday, August 27, 2010 5:09 PM Subject: Re: [LLVMdev] how to check whether from basicblock A we can go to basicblock B within the same function? > Wenbin Zhang wrote: >> Dear all,