[Bug tree-optimization/17966] a quadratic behavior in thread_jumps

[kazu at cs dot umass dot edu]

------- Additional Comments From kazu at cs dot umass dot edu  2004-10-13 12:11 -------
In this particular testcase, going through BBs in backwards does help
by cutting down the running time by about half, but I wonder if we can
create an identical testcase except that the order of BBs are reversed.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17966