[Bug rtl-optimization/106705] constant prop is not undone for switches

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106705

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |enhancement

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
RTL GCSE is not doing its job for switch tables ...
I suspect it never has done that though.

Unless we do high and low gimple where low gimple also handles constant costs
better ....