[Bug tree-optimization/27799] adding unused char field inhibits optimization

[dann at godzilla dot ics dot uci dot edu]

------- Comment #5 from dann at godzilla dot ics dot uci dot edu  2008-03-04 21:19 -------
(In reply to comment #4)
> http://gcc.gnu.org/ml/gcc-patches/2008-03/msg00243.html

Thanks for working on this!
Have you looked at the impact?
Probably the generated code won't too different because the RTL alias analysis
probably catches this.
But it would be interesting to see what is the difference for the tree dumps
before and after this patch.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27799