* tree-cfg.c (make_exit_edges): Use get_call_expr_in.
        (remove_useless_stmts_1, is_ctrl_altering_stmt): Likewise.
        (tree_block_ends_with_call_p, need_fake_edge_p): Likewise.
        * tree-eh.c (lower_eh_constructs_1): Likewise.
        * tree-sra.c (sra_walk_modify_expr): Likewise.
        * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
        (eliminate_unnecessary_stmts): Likewise.
        * tree-ssa-dse.c (dse_optimize_stmt): Likewise.
        * tree-tailcall.c (optimize_tail_call): Likewise.
        * tree-ssa-ccp.c (get_rhs, set_rhs): Reorg to use switch.

From-SVN: r84298