* gcc.dg/ipa/ipa-pta-14.c (scan-ipa-dump) [keeps_null_pointer_checks]:
        Don't expect NULL in foo.result set.
        * gcc.dg/tree-ssa/pta-escape-1.c (scan-tree-dump): Don't expect NULL
        in ESCAPED set.
        * gcc.dg/tree-ssa/pta-escape-2.c: Likewise.
        * gcc.dg/tree-ssa/pta-escape-3.c: Likewise.

From-SVN: r202314