Skip to Content.
Sympa Menu

sm-discuss - [SM-Discuss] GCC optimizations

sm-discuss AT lists.ibiblio.org

Subject: Public SourceMage Discussion List

List archive

Chronological Thread  
  • From: Eric Sandall <eric AT sandall.us>
  • To: sm-discuss <sm-discuss AT lists.ibiblio.org>
  • Subject: [SM-Discuss] GCC optimizations
  • Date: Wed, 21 Apr 2004 15:07:34 -0700

>From the gcc ChangeLog[0] I get this:
# make profiledbootstrap available to build a faster compiler.

Experiments made on i386 hardware showed an 11% speedup on -O0 and a 7.5%
speedup on -O2 compilation of a large C++ testcase.

Has anyone done tests on this? Does it break anything?

-sandalle


[0] http://gcc.gnu.org/gcc-3.4/changes.html

--
PGP Key Fingerprint: FCFF 26A1 BE21 08F4 BB91 FAED 1D7B 7D74 A8EF DD61
http://search.keyserver.net:11371/pks/lookup?op=get&search=0xA8EFDD61

-----BEGIN GEEK CODE BLOCK-----
Version: 3.12
GCS/E/IT$ d-- s++:+>: a-- C++(+++) BL++++VIS>$ P+(++) L+++ E-(---) W++ N+@ o?
K? w++++>-- O M-@ V-- PS+(+++) PE(-) Y++(+) PGP++(+) t+() 5++ X(+) R+(++)
tv(--)b++(+++) DI+@ D++(+++) G>+++ e>+++ h---(++) r++ y+
------END GEEK CODE BLOCK------

Eric Sandall | Source Mage GNU/Linux Developer
eric AT sandall.us | http://www.sourcemage.org/
http://eric.sandall.us/ | SysAdmin @ Inst. Shock Physics @ WSU
http://counter.li.org/ #196285 | http://www.shock.wsu.edu/

----------------------------------------------------------------
This message was sent using IMP, the Internet Messaging Program.



  • [SM-Discuss] GCC optimizations, Eric Sandall, 04/21/2004

Archive powered by MHonArc 2.6.24.

Top of Page