This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug optimization/13566] [3.4 Regression] bad code with -O3 -fno-strict-aliasing
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 5 Jan 2004 04:14:56 -0000
- Subject: [Bug optimization/13566] [3.4 Regression] bad code with -O3 -fno-strict-aliasing
- References: <20040105032552.13566.snyder@fnal.gov>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-01-05 04:14 -------
Confirmed with -O1 -fgcse -finline-limit=20000 -finline-functions or -O1 -fgcse -funit-at-a-
time. A regressions from 3.3.1, note this is most is not an inliner bug.
--
What |Removed |Added
----------------------------------------------------------------------------
Severity|normal |critical
Status|UNCONFIRMED |NEW
Component|c++ |optimization
Ever Confirmed| |1
Keywords| |wrong-code
Last reconfirmed|0000-00-00 00:00:00 |2004-01-05 04:14:54
date| |
Summary|bad code with -O3 -fno- |[3.4 Regression] bad code
|strict-aliasing |with -O3 -fno-strict-
| |aliasing
Target Milestone|--- |3.4.0
Version|3.4 |3.4.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13566