This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/18463] [4.0 Regression] suboptimal use of fancy x86 addressing modes
- From: "steven at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 29 Jan 2005 02:37:19 -0000
- Subject: [Bug tree-optimization/18463] [4.0 Regression] suboptimal use of fancy x86 addressing modes
- References: <20041113170938.18463.steven@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From steven at gcc dot gnu dot org 2005-01-29 02:37 -------
This problem is bigger than just the int<-->fp problem of the original
bug report. It's basically the same problem, namely a poor choice of
addressing modes.
--
What |Removed |Added
----------------------------------------------------------------------------
Summary|[4.0 Regression] Moving |[4.0 Regression] suboptimal
|floating point through an |use of fancy x86 addressing
|integer register |modes
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18463