Chanwit Kaewkasi schrieb: > Using the debug build and base_hsdis, the code seems to be more > understandable to me. > > For the Fibonacci program, inlining is working great. Numerical > runtime methods, i.e. plus and minus, has been inlined into a compiled > method of Fib.fib. > > However, a lot of boxing/unboxing pairs are still there. This is not a > surprise because the JIT does not seem to have knowledge about the > runtime methods of G7 (of course, for runtime of any other languages > as well). But it would be really great if we can add some knowledge to > JIT to optimize away these boxing/unboxing pairs. > > A very long listing of disassembled Fibonacci is here: > http://pastebin.com/dfd44507
I tend to think that: > On Wed, Jul 8, 2009 at 9:01 PM, Chanwit Kaewkasi<chan...@gmail.com> wrote: >> On Wed, Jul 8, 2009 at 8:50 PM, Jochen Theodorou<blackd...@gmx.org> wrote: >>> Chanwit Kaewkasi schrieb: [...] >> Currently the bootstrap in G7 does not support primitives, so this is >> possibly true. is a problem we should discuss for invokedynamic in more depth. Especially how to go around that problem to get maximum performance. What do you think? bye Jochen -- Jochen "blackdrag" Theodorou The Groovy Project Tech Lead (http://groovy.codehaus.org) http://blackdragsview.blogspot.com/ _______________________________________________ mlvm-dev mailing list mlvm-dev@openjdk.java.net http://mail.openjdk.java.net/mailman/listinfo/mlvm-dev
