[Bug tree-optimization/66726] missed optimization, factor conversion out of COND_EXPR

[kugan at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66726

--- Comment #1 from kugan at gcc dot gnu.org ---
Created attachment 35888
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35888&action=edit
untested prototype patch

Hi Jeff,

Here is a patch (without debug dumps and not tesetd fully). Is this along what
you had in mind?

Thanks,
Kugan