| delorie.com/archives/browse.cgi | search |
| From: | ao950 AT FreeNet DOT Carleton DOT CA (Paul Derbyshire) |
| Newsgroups: | comp.os.msdos.djgpp |
| Subject: | Re: how to make switch(){ } compile as lookup table always? |
| Date: | 22 Dec 1997 12:36:55 GMT |
| Organization: | The National Capital FreeNet |
| Lines: | 13 |
| Message-ID: | <67lmt7$d2j@freenet-news.carleton.ca> |
| References: | <4B0C721CA8 AT fs2 DOT mt DOT umist DOT ac DOT uk> |
| Reply-To: | ao950 AT FreeNet DOT Carleton DOT CA (Paul Derbyshire) |
| NNTP-Posting-Host: | freenet6.carleton.ca |
| To: | djgpp AT delorie DOT com |
| DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
I don't know of any such specific switch. Did you check all of info gcc
invoking's optimizing switches?
Try -O3 and inspect the resulting assembly, see if that general all-around
optimize commandoes what you want.
--
.*. Friendship, companionship, love, and having fun are the reasons for
-() < life. All else; sex, money, fame, etc.; are just to get/express these.
`*' Send any and all mail with attachments to the hotmail address please.
Paul Derbyshire ao950 AT freenet DOT carleton DOT ca pgd73 AT hotmail DOT com
| webmaster | delorie software privacy |
| Copyright © 2019 by DJ Delorie | Updated Jul 2019 |