[Bug tree-optimization/46183] [4.6 Regression] ICE: in calc_dfs_tree, at dominance.c:396 with -O -fno-dse -fgcse -ftree-pre

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46183

Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:

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--- Comment #7 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2010-11-02 
16:04:07 UTC ---
TODO_cleanup_cfg doesn't work for RTL though.