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Groups > comp.lang.java.programmer > #9275
| From | Henk van Voorthuijsen <voorth@xs4all.nl> |
|---|---|
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: code generation for the ternary operator |
| Date | 2011-10-28 08:05 -0700 |
| Organization | http://groups.google.com |
| Message-ID | <885d93d2-213b-47c9-b524-0b4522ae469f@s9g2000yqi.googlegroups.com> (permalink) |
| References | <29cla79dh934epr5n27cghvupjk77mpuqr@4ax.com> |
On Oct 28, 3:46 pm, Roedy Green <see_webs...@mindprod.com.invalid> wrote: > I wonder if anyone has ever looked at the byte code and/or the hotspot > code generated by code like this: > > final int count = lines * 3 + ( b1 ? 2 : 0 ) + ( b2 ? 2 : 0 ) ; > > vs: > > int count = lines *3; > if ( b1 ) count += 2; > if ( b2 ) count += 2; > > I wondered how clever it is. This is just curiosity. This is not > critical code. > I prefer a third option: int count = lines * 3; count += b1 ? 2 : 0; count += b2 ? 2 : 0; Henk van Voorthuijsen
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code generation for the ternary operator Roedy Green <see_website@mindprod.com.invalid> - 2011-10-28 06:46 -0700
Re: code generation for the ternary operator Jaap Droogers <JaapDroogers@unusable.meel.homelinux.net> - 2011-10-28 16:07 +0200
Re: code generation for the ternary operator markspace <-@.> - 2011-10-28 08:32 -0700
Re: code generation for the ternary operator Owen Jacobson <angrybaldguy@gmail.com> - 2011-11-01 01:53 -0400
Re: code generation for the ternary operator Roedy Green <see_website@mindprod.com.invalid> - 2011-11-01 06:25 -0700
Source code representation (was: code generation for the ternary operator). Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2011-11-01 09:41 -0700
Re: Source code representation Patricia Shanahan <pats@acm.org> - 2011-11-01 13:46 -0700
Re: Source code representation Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2011-11-01 16:09 -0700
Re: Source code representation Roedy Green <see_website@mindprod.com.invalid> - 2011-11-01 23:54 -0700
Re: Source code representation (was: code generation for the ternary operator). Gene Wirchenko <genew@ocis.net> - 2011-11-01 17:33 -0700
Re: Source code representation (was: code generation for the ternary operator). Roedy Green <see_website@mindprod.com.invalid> - 2011-11-02 01:19 -0700
Re: Source code representation (was: code generation for the ternary operator). Gene Wirchenko <genew@ocis.net> - 2011-11-02 09:42 -0700
Re: Source code representation (was: code generation for the ternary operator). Lew <lewbloch@gmail.com> - 2011-11-02 07:45 -0700
Re: Source code representation Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2011-11-02 10:58 -0700
Re: Source code representation Gene Wirchenko <genew@ocis.net> - 2011-11-02 14:11 -0700
Re: Source code representation Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2011-11-02 15:21 -0700
Re: Source code representation Gene Wirchenko <genew@ocis.net> - 2011-11-02 16:07 -0700
Re: Source code representation (was: code generation for the ternary operator). Roedy Green <see_website@mindprod.com.invalid> - 2011-11-01 23:52 -0700
Re: Source code representation (was: code generation for the ternary operator). Gene Wirchenko <genew@ocis.net> - 2011-11-02 09:47 -0700
Re: Source code representation (was: code generation for the ternary operator). Martin Gregorie <martin@address-in-sig.invalid> - 2011-11-02 20:58 +0000
Re: Source code representation Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2011-11-02 15:27 -0700
Re: Source code representation Martin Gregorie <martin@address-in-sig.invalid> - 2011-11-02 23:18 +0000
Re: Source code representation Lew <lewbloch@gmail.com> - 2011-11-02 17:30 -0700
Re: Source code representation Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2011-11-02 15:30 -0700
Re: Source code representation Gene Wirchenko <genew@ocis.net> - 2011-11-02 21:30 -0700
Re: Source code representation Lew <lewbloch@gmail.com> - 2011-11-02 22:07 -0700
Re: Source code representation Arne Vajhøj <arne@vajhoej.dk> - 2011-11-05 21:01 -0400
Re: code generation for the ternary operator Arne Vajhøj <arne@vajhoej.dk> - 2011-11-05 20:56 -0400
Re: code generation for the ternary operator rossum <rossum48@coldmail.com> - 2011-10-29 13:01 +0100
Re: code generation for the ternary operator Lew <lewbloch@gmail.com> - 2011-10-29 10:46 -0700
Re: code generation for the ternary operator Henk van Voorthuijsen <voorth@xs4all.nl> - 2011-10-28 08:05 -0700
Re: code generation for the ternary operator Andreas Leitgeb <avl@gamma.logic.tuwien.ac.at> - 2011-10-28 15:41 +0000
Re: code generation for the ternary operator Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2011-10-28 10:31 -0700
Re: code generation for the ternary operator Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2011-10-29 03:24 +0200
Re: code generation for the ternary operator Wanja Gayk <brixomatic@yahoo.com> - 2011-10-29 00:23 +0200
Re: code generation for the ternary operator Lew <lewbloch@gmail.com> - 2011-10-29 10:50 -0700
Re: code generation for the ternary operator Wanja Gayk <brixomatic@yahoo.com> - 2011-11-01 13:36 +0100
Re: code generation for the ternary operator Michal Kleczek <kleku@poczta.onet.pl> - 2011-10-31 17:38 +0100
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