[LLVMdev] A very basic doubt about LLVM Alias Analysis
Duncan Sands
baldrick at free.fr
Sun Feb 14 09:34:19 PST 2010
Hi Ambika,
> Oh m sorry for that mistake as I had points to in mind.
> But still what about the following prog:
>
> int main()
> {
> int *i,*j,k;
> i=&k;
> j=&k;
> k=4;
> printf("%d,%d,%d",*i,*j,k);
> return 0;
> }
>
>
> here too i dont get <i,j> alias each other.
how are you compiling to bitcode, and how are you determining that alias
analysis thinks they don't alias?
Ciao,
Duncan.
More information about the llvm-dev
mailing list