[Bug tree-optimization/20100] [4.0 Regression] LIM is pulling out a pure function even though there is something which can modify global memory

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-02-20 
19:02 -------
One more note, we do the correct thing with " --param global-var-threshold=0" 
so this shows that we 
have aliasing issue.  Diego, why don't we create the .GLOBAL_VAR otherwise?

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20100