[Bug tree-optimization/64159] New: [5.0 regression] FAIL: gcc.dg/tree-ssa/ssa-dom-cse-2.c scan-tree-dump optimized "return 28;"

[schwab@linux-m68k.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64159

            Bug ID: 64159
           Summary: [5.0 regression] FAIL: gcc.dg/tree-ssa/ssa-dom-cse-2.c
                    scan-tree-dump optimized "return 28;"
           Product: gcc
           Version: 5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: schwab@linux-m68k.org
            Target: powerpc*-*-*

$ grep return ssa-dom-cse-2.c.183t.optimized
  return sum_7;