[LLVMdev] Profiling with lli

[Pertti Kellomäki]

We are working on a backend for an ILP architecture, and
at some point we would like to do some sort of region
scheduling. To support region formation, we need to collect
profiling information.

I took a look at the bitcode interpreter, and it is fairly
trivial to make it collect profiling data Our target
is an ASIP for embedded applications, so it would typically
be simulated during software development anyway.

Would anyone else be interested in a profiling capability
for lli?
-- 
Pertti