[Bug tree-optimization/63796] [5.0 regression] FAIL: g++.dg/ipa/devirt-42.C -std=gnu++11 scan-tree-dump-times optimized "return 2" 2

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63796

Jan Hubicka <hubicka at gcc dot gnu.org> changed:

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

--- Comment #2 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
I looked into this testcase, not sure why I did not commit the change. The
problem is that we do not eliminate the dead function body (because we
devirtualize late) and therefore we end up with 3 "return 2" statements.  I
guess it is not kind of optimization we can easily implement in 5.0 so I will
update the template count.