[Bug tree-optimization/21568] [4.0/4.1 regression] Casts in folding *& omitted

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-07-03 05:52 -------
  *outside = &avail; 

Because at this point avail is known not to volatile.  Did you read what was writting in comment #1 and 
#4?

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21568