bb-reorder.c (reorder_basic_blocks): Don't check for EH edges unless exception handling is enabled...

        * bb-reorder.c (reorder_basic_blocks): Don't check for EH edges
        unless exception handling is enabled, and if not using sjlj.

        * builtins.c (expand_builtin_setjmp_setup): New.
        (expand_builtin_setjmp_receiver): New.
        (expand_builtin_setjmp): Split out _setup and _receiver functions.
        Move argument parsing in from ...
        (expand_builtin): ... here.
        * except.c (receive_exception_label): Branch around receiver
        unless new-style exceptions.  Call expand_builtin_setjmp_receiver.
        (start_dynamic_handler): Call expand_builtin_setjmp_setup.
        * expr.h: Update builtin setjmp decls.

From-SVN: r37982