[Bug tree-optimization/27140] Compiling LLVM now takes nearly 5x as long with 4.1 as it did with 4.0

[rguenth at gcc dot gnu dot org]

------- Comment #8 from rguenth at gcc dot gnu dot org  2006-04-17 10:16 -------
This may be fixed by Zdeneks optimization of phi argument rewrite and dominator
updating.  Though I bet these are not appropriate for 4.1.1.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27140