[Bug tree-optimization/65917] [6.0 regression] FAIL: gcc.dg/tree-ssa/20030922-2.c scan-tree-dump-times dom1 "if " 2

[law at redhat dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65917

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |law at redhat dot com

--- Comment #3 from Jeffrey A. Law <law at redhat dot com> ---
 if (_8 != _14)
    goto <bb 3>;
  else
    goto <bb 6>;

  <bb 3>:
  target_bb.1_15 = target_bb;
  if (_14 == target_bb.1_15)
    goto <bb 4>;
  else
    goto <bb 6>;

  <bb 4>:
  if (_8 != target_bb.1_15)
    goto <bb 5>;
  else
    goto <bb 6>;


Presumably depending on the ordering in the conditionals, we should discover
that in bb4 _8 and _15 are equal and eliminate the test.