[Bug tree-optimization/124052] New: niter analysis does not handle & or | merged exit conditions

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124052

            Bug ID: 124052
           Summary: niter analysis does not handle & or | merged exit
                    conditions
           Product: gcc
           Version: 16.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: rguenth at gcc dot gnu.org
  Target Milestone: ---

bool
number_of_iterations_exit_assumptions (class loop *loop, edge exit,
                                       class tree_niter_desc *niter,
                                       gcond **at_stmt, bool every_iteration,
                                       basic_block *body)
{
...
  if (TREE_CODE (type) != INTEGER_TYPE
      && !POINTER_TYPE_P (type))
    return false;