[Bug rtl-optimization/123333] Failure to optimize away if-then-else with a compile-time computable condition

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123333

--- Comment #2 from Jeffrey A. Law <law at gcc dot gnu.org> ---
Right.  I probably should have mentioned that I explicitly rejected the idea of
optimizing based on the use of an uninitialized value in the gcc-patches
discussion.   There's enough info to fix this without relying on that by
changing combine.cc or simplify-rtx.cc.