This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug target/19803] __builtin_expect does not modify branch prediction for power4/5
- From: "cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 7 Feb 2005 21:18:52 -0000
- Subject: [Bug target/19803] __builtin_expect does not modify branch prediction for power4/5
- References: <20050207032408.19803.anton@samba.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-02-07 21:18 -------
Subject: Bug 19803
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-3_4-branch
Changes by: amodra@gcc.gnu.org 2005-02-07 21:18:33
Modified files:
gcc : ChangeLog predict.c
Log message:
PR target/19803
* predict.c (PROB_VERY_UNLIKELY): Use 1% instead of 10%.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.794&r2=2.2326.2.795
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/predict.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.98&r2=1.98.2.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19803