[Bug tree-optimization/26546] Passing unions of _vector_ types and struct or array of the same size as value to inline functions causes unecessary load/stores on the stack even if no members except the _vector_ is accessed

[pinskia at gcc dot gnu dot org]

------- Comment #1 from pinskia at gcc dot gnu dot org  2006-03-03 13:56 -------
I think this is just because b is used un-initialized.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26546