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[Bug middle-end/37499] [4.4 Regression] Scheduling pass 2 time increases by order of magnitude
- From: "amonakov 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 Sep 2008 15:12:31 -0000
- Subject: [Bug middle-end/37499] [4.4 Regression] Scheduling pass 2 time increases by order of magnitude
- References: <bug-37499-271@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from amonakov at gcc dot gnu dot org 2008-09-16 15:12 -------
A patch for this bug has been posted at
http://gcc.gnu.org/ml/gcc-patches/2008-09/msg01135.html
Running the testcase on similarly configured compiler shows 2.47 seconds spent
in scheduling2, out of 151.27 total time (2.2GHz Opteron 8354). Unpatched
times are 32.43 sched2/180.89 total.
--
amonakov at gcc dot gnu dot org changed:
What |Removed |Added
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AssignedTo|abel at gcc dot gnu dot org |amonakov at gcc dot gnu dot
| |org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37499