[Bug tree-optimization/18694] [4.0 regression] loop miscompilation at -O1 (-ftree-ch)
------- Additional Comments From kazu at cs dot umass dot edu 2004-12-09 02:14 -------
DOM1 is translating tmp_4 < d_5 (in L2:) into d23_2 < d23_2,
which would be false.
So the threader itself doesn't seem to be broken. Something else is.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18694
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