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[Bug tree-optimization/32723] [4.2 Regression] memory hog in solve_graph
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 16 Jul 2007 09:12:20 -0000
- Subject: [Bug tree-optimization/32723] [4.2 Regression] memory hog in solve_graph
- References: <bug-32723-14802@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from rguenth at gcc dot gnu dot org 2007-07-16 09:12 -------
/tmp> ~/bin/maxmem2.sh gcc-4.1 -S -O2 -o /dev/null fail.c
total: 96228 kB
/tmp> ~/bin/maxmem2.sh gcc-4.2 -S -O2 -o /dev/null fail.c
total: 1579668 kB
trunk:
/tmp> ~/bin/maxmem2.sh /space/rguenther/tramp3d/install/bin/gcc -S -O2 -o
/dev/null fail.c
total: 109731 kB
meh. Danny, do you remember which change on the trunk could have improved
this?
Maybe http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=122741?
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |dberlin at gcc dot gnu dot
| |org, rguenth at gcc dot gnu
| |dot org
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2007-07-16 09:12:19
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32723