[Bug tree-optimization/20962] New: copyprop dump files have wrong names

["kazu at cs dot umass dot edu" <gcc-bugzilla at gcc dot gnu dot org>]

Consider

void
foo (void)
{
}

"./cc1 -quiet -O2 -fdump-tree-copyprop test.c" gives me

test.c.t21.copyprop1
test.c.t26.copyprop2
test.c.t40.copyprop3
test.c.t55.copyprop5
test.c.t66.copyprop4

Note that the last two lines are sort of swapped.
t55 and t66 should have copyprop4 and copyprop6, respectively.

-- 
           Summary: copyprop dump files have wrong names
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: kazu at cs dot umass dot edu
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20962