[Bug tree-optimization/113588] [14 Regression] The vectorizer is introducing out-of-bounds memory access

[tnfchris at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113588

Tamar Christina <tnfchris at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|unassigned at gcc dot gnu.org      |tnfchris at gcc dot 
gnu.org
             Status|NEW                         |ASSIGNED

--- Comment #3 from Tamar Christina <tnfchris at gcc dot gnu.org> ---
hmm that shouldn't have vectorized. the read is from a buffer of unknown size.

I think (need to verify) it's because the read ends up on the normal loop latch
connected exit which we don't validate.