This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug optimization/10155] [3.4 regression] gcc (scheduler) uses excessive amount of memory with -funit-at-a-time and -finline-functions
- 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 Nov 2003 05:29:56 -0000
- Subject: [Bug optimization/10155] [3.4 regression] gcc (scheduler) uses excessive amount of memory with -funit-at-a-time and -finline-functions
- References: <20030319215600.10155.p.van-hoof@qub.ac.uk>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10155
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|hubicka at gcc dot gnu dot |unassigned at gcc dot gnu
|org |dot org
Status|ASSIGNED |NEW
Keywords| |memory-hog
Summary|[3.4 regression] gcc uses |[3.4 regression] gcc
|excessive amount of memory |(scheduler) uses excessive
|with -funit-at-a-time |amount of memory with -
| |funit-at-a-time and -
| |finline-functions
------- Additional Comments From pinskia at gcc dot gnu dot org 2003-11-05 05:29 -------
The scheduler uses large amounts of memory for some reason so really it is not Jan's
problem at all as just more functions are being inlined.
It still happnes on the mainline:
on powerpc-apple-darwin7.0.0:
-O0 -O2 -O3
40 44 >500