[Bug tree-optimization/102796] [12 Regresson] ICE in useless_type_conversion_p at gcc/gimple-expr.c:87 since r12-4443-g93ac832f1846e4867aa6537f76f510fab8e3e87d

[amacleod at redhat dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102796

Andrew Macleod <amacleod at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |amacleod at redhat dot com

--- Comment #6 from Andrew Macleod <amacleod at redhat dot com> ---
Created attachment 51624
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51624&action=edit
Allow EDGE_EH edges to be processed

range_on_edge needs to continue processing EDGE_EH.. 
See if this fixes all the problems. It results ina lot of UNDEFINED values
which caused no end of issues.
Its currently running through tests.