search for: addoptimizeregalloc

Hello llvmer: I am develop new registerb allocation for my study . my register allocation do not depend on live variable . I add an option which will be cheked whether the pass should be add or not in "addOptimizeRegalloc ,". But live variable analysis still appeare After debug,I'm sure that live variable is not add during addPass stage . FYI ,I disable the phiEliminate,live interval , and other analysis depend on live variable . -- View this message in context: http://llvm.1065342.n5.nabble.com/how-...