[Bug tree-optimization/121236] [16 Regression] Problems during GIMPLE pass: ifcvt

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121236

--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 61962
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=61962&action=edit
Patch which needs a commit message and testcases