[Bug tree-optimization/22000] [4.0/4.1 Regression] Read from volatile member of struct is optimized away

[mmitchel at gcc dot gnu dot org]

------- Additional Comments From mmitchel at gcc dot gnu dot org  2005-06-23 
15:28 -------
Hmm, no, TREE_SIDE_EFFECTS does seem to be getting set.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22000