[Bug tree-optimization/79201] missed optimization: sinking doesn't handle calls, swap PRE and sinking

[law at redhat dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79201

Jeffrey A. Law <law at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
                 CC|                            |law at redhat dot com
         Resolution|---                         |FIXED

--- Comment #4 from Jeffrey A. Law <law at redhat dot com> ---
I was trolling through BZs related to an issue I'd recently looked at.  I
stumbled over this along the way.  AFAICT this is fixed on the trunk.  In the
.optimized dump we get the desired:

;; Function f (f, funcdef_no=0, decl_uid=1908, cgraph_uid=1, symbol_order=0)

f (int n)
{
  <bb 2> [local count: 32534378]:
  return 1;

}