[Bug tree-optimization/30052] [4.2 Regression] possible quadratic behaviour.
------- Comment #33 from pluto at agmk dot net 2007-06-11 13:04 -------
i'm reopening this bug becasue the fix is not complete.
it does fix the xf86ScanPci.i testcase (time/mem hog) and this is great
$ time gcc xf86ScanPci.i -O1 -c ( 2.2GHz amd64, 1GB ram ).
gcc xf86ScanPci.i -O1 -c 4.10s user 0.20s system 92% cpu 4.665 total
the patch doesn't fix the sipQtCorepart0.ii time hog, only mem hog is fixed.
g++ needs about 300MB of ram and +inf? (canceled after 6 days) of time.
--
pluto at agmk dot net changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
Resolution|FIXED |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30052
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