[Bug tree-optimization/39202] [4.4 Regression] internal compiler error: in collapse_rest_of_var, at tree-ssa-structalias.c:3296

[rguenth at gcc dot gnu dot org]

------- Comment #5 from rguenth at gcc dot gnu dot org  2009-02-17 14:54 -------
This is because we merged ggg.f1.fff and ggg.f2.ccc into a single non-pointer
field.  In the end we should fix the structure copy constraint generation
more properly, but I have a patch that keeps collapse_rest_of_var and fixes
the problem.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39202