re PR tree-optimization/57660 (FAIL: gcc.dg/tree-ssa/forwprop-28.c scan-tree-dump-times forwprop1 "Replaced" 8)

        PR tree-optimization/57660
        * gcc.dg/tree-ssa/forwprop-28.c: Don't run test on various
        * targets
        based on their branch cost.

From-SVN: r200258