On Mon, Mar 20, 2023 at 9:17 AM cheng dong <qq451954...@gmail.com> wrote: > > i see golang source ssa guess BranchLikely/BranchUnLikely, however we could > not tell golang whether if is likely or unlikely. and looks the guess logic > might be far away from real condition
We don't want to complicate the language. Also, surprisingly, experience shows that programmers are often mistaken as to whether branches are likely or not. Instead, we are investigating profile-guided optimization to make those choices. See https://go.dev/blog/pgo-preview. Ian -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/CAOyqgcWZT5CdAqd5G3%3D28BizFy5_qTqzhg3KLvzaOekyGsmS0A%40mail.gmail.com.