If --print-opt-code prints nothing, then probably your function isn't getting optimized. Try calling it more often.
--print-code is "technically correct" in the sense that it prints all of the unoptimized machine code that V8 doesn't generate any more ;-) (We should remove the flag.) On Fri, Feb 9, 2018 at 1:18 AM Istvan Tabanyi <st...@powerednow.com> wrote: > Hi, > > I compiled v8 from sources successfully, but --print-code/--print-opt-code > gives me no output at all. > --print-bytecode works fine, --print-all-code prints something, but the > actual code is definitely not in the output(Created a simple function with > unique name, called in a loop, grepped for it and nothing) > > Tried release and debug builds, also with custom options like this: > gn gen out.gn/x64.debug --args='is_debug=true target_cpu="x64" > v8_target_cpu="x64" v8_enable_disassembler=true' > > I tried to look for tutorials on this topic, but most of it really > outdated and using make/gyp. > Can someone give me some tips about this? And sorry if this is not the > right place to ask questions like this. > > -- > -- > v8-users mailing list > v8-users@googlegroups.com > http://groups.google.com/group/v8-users > --- > You received this message because you are subscribed to the Google Groups > "v8-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to v8-users+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- -- v8-users mailing list v8-users@googlegroups.com http://groups.google.com/group/v8-users --- You received this message because you are subscribed to the Google Groups "v8-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to v8-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.