[Bug tree-optimization/44976] reductions with short variables do not get vectorized

amylaar at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Thu Nov 22 20:34:00 GMT 2018


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44976

Jorn Wolfgang Rennecke <amylaar at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |amylaar at gcc dot gnu.org

--- Comment #3 from Jorn Wolfgang Rennecke <amylaar at gcc dot gnu.org> ---
Ironically, this is a case where -fwrapv improves optimization.


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