hiraditya added subscribers: sebpop, hiraditya. hiraditya added a comment. FYI: Here's the paper by @sebpop explaining loop-closed SSA http://cri.ensmp.fr/classement/doc/E-285.pdf hth. CHANGES SINCE LAST ACTION https://reviews.llvm.org/D75233/new/ https://reviews.llvm.org/D75233