[Bug tree-optimization/67601] Vectorization of loop causes aligned access to possibly unaligned address

rguenth at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Wed Sep 16 11:43:00 GMT 2015


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67601

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
You are invoking undefined behavior because you are dereferencing table in

        table[i]+=fTracksPointer;

and table is not aligned according to its type (Long64_t).



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