That was fixed in LLVM 3.6 in a more general way, by one of my coworkers, Ben. http://reviews.llvm.org/D6454 http://reviews.llvm.org/D6454 The prologue support

That was fixed in LLVM 3.6 in a more general way, by one of my coworkers, Ben. http://reviews.llvm.org/D6454 http://reviews.llvm.org/D6454 The prologue support directly subsumes previous behavior (the `prefix` form) and is more flexible, and with it, GHC doesn't have to rely on shuffling assembly output in order to achieve TNTC.