[Bug rtl-optimization/20367] alias analysis doesn't take into account that variables that haven't their address taken can't alias arbitrary MEMs

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-08-02 19:04 -------
(In reply to comment #19)
> The promote statics patch has been removed from mainline, so this issue is
> open again.

The improved aliasing was not reverted though which is what gets most of the improvements and not 
the promote statics pass.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20367