[Bug tree-optimization/82017] missing strlen optimization for chained mempcpy calls

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82017

Martin Sebor <msebor at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |missed-optimization
      Known to fail|                            |5.3.0, 6.4.0, 7.1.0, 8.0

--- Comment #1 from Martin Sebor <msebor at gcc dot gnu.org> ---
This affects all recent releases, although the strlen optimization in the
memcpy case is new in GCC 8.