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[Bug middle-end/37448] [4.3 Regression] gcc 4.3.1 cannot compile big function
- From: "lucier at math dot purdue dot edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 17 Sep 2008 17:49:04 -0000
- Subject: [Bug middle-end/37448] [4.3 Regression] gcc 4.3.1 cannot compile big function
- References: <bug-37448-16683@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #13 from lucier at math dot purdue dot edu 2008-09-17 17:49 -------
In the attached statistics file you find where this allocation overflowed
Alloc-pool Kind Pools Allocated Peak Leak
-------------------------------------------------------------
df_scan_ref pool 868 -1403330584 607042176 0
which is similar to what happens in 26854, so perhaps this PR could also be
improved with factored use-def chains.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37448