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[Bug optimization/13379] 3.5-tree-ssa 20031210 miscompiles 2.6.0-test11 Linux kernel
- From: "dberlin at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 11 Dec 2003 01:19:01 -0000
- Subject: [Bug optimization/13379] 3.5-tree-ssa 20031210 miscompiles 2.6.0-test11 Linux kernel
- References: <20031210200045.13379.mingo@elte.hu>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From dberlin at gcc dot gnu dot org 2003-12-11 01:19 -------
Diego, i could add a -ftree-split-critical-edges if you think it might help (splitting critical edges
exposes more to the dom opts in the way of redunancies and jump threading), so that you can try
-fno-tree-pre -fsplit-critical-edges
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13379