[LLVMdev] LLVA and WCET Analysis

[Fabian Scheler]

Hello everybody,

I'm curious whether there have been any attempts to perform
performance analysis on the LLVA level. I am interested in the
derivation of flow-facts (loop bounds etc. - what about the
value-range-propagation pass I read about on this list some time ago)
but even more I am interested in exec-time modeling (how long does it
take to execute a bunch of LLVA instructions on particular processor)
for the LLVA. I am glad about every pointer I can get.

Thanks in advance, Fabian