[Bug tree-optimization/36187] [4.3 Regression] Partitioning problem with SFTs (again)

[rguenth at gcc dot gnu dot org]

------- Comment #2 from rguenth at gcc dot gnu dot org  2008-05-09 13:29 -------
The symptom of the alias problem is that we apply store-motion to

        aTmp.eType = SbxDataType( p->eType | SbxBYREF );

but reads through

        p = &aTmp; goto start;

in that stmt incorrectly do not alias that store.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36187