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[Bug middle-end/18927] O(n^2) compile time with -O0 (n= number of basic blocks) in local alloc
- From: "steven at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 23 Dec 2004 11:21:40 -0000
- Subject: [Bug middle-end/18927] O(n^2) compile time with -O0 (n= number of basic blocks) in local alloc
- References: <20041210154259.18927.heinrich.brand@fujitsu-siemens.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From steven at gcc dot gnu dot org 2004-12-23 11:21 -------
Right... OK, so for mainline the problem is different from 3.4
apparently. Someone should get profile information for this to
see what is going on here.
--
What |Removed |Added
----------------------------------------------------------------------------
GCC build triplet|Intel SUSE 8.1 |
GCC host triplet|Intel SUSE 8.1 |
GCC target triplet|Intel SUSE 8.1 |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18927