[Bug rtl-optimization/123312] [16 Regression] `c ? a & b : a` has extra instructions after ifcvt changes

[law at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123312

--- Comment #1 from Jeffrey A. Law <law at gcc dot gnu.org> ---
Created attachment 63176
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=63176&action=edit
Proof of concept patch

Not tested, other than verifying desired output on this PR.