[Bug tree-optimization/85721] bad codegen for looped copy of primitives at -O2 and -O3 (differently bad)

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85721

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2018-05-11
                 CC|                            |amker at gcc dot gnu.org
          Component|middle-end                  |tree-optimization
     Ever confirmed|0                           |1

--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Indeed loop distribution doesn't consider to alias-version the loop this way
for pattern recognition.