PPU LLVM issue

i used a build with updated llvm 3.7

Well, there's likely your problem.

nope... still have the problem, probably because cellsync is causing some issues again,last time i checked, it didnt show any cellsync errors and i got that much fps, but now it drops to 3-5 fps, and after some time it climbs to maybe 9-11 fps

And why are you assuming cellSync is causing problems?
Nekoteki already said, that those "errors" are not errors.
I'm not sure why'd you even want to use the recompiler - it's basically worse for most cases than the interpreter 2. Simply use interpreter 2.