[Bug tree-optimization/114056] ifcvt may introduce use of uninitialized variables

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114056

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |wrong-code
           Assignee|unassigned at gcc dot gnu.org      |pinskia at gcc dot 
gnu.org

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Let me look into this. Basically we need to do mark_ssa_maybe_undefs and then
check ssa_name_maybe_undef_p on the phi nodes in some cases.

Note the original testcase does not reproduce the bug.