jit: function without return should still have a return sequence for x64 MS function unwind table
jit: function without return should still have a return sequence for x64 MS function unwind table

WheretIB/nullc,WheretIB/nullc,WheretIB/nullc,WheretIB/nullc,WheretIB/nullc,WheretIB/nullc,WheretIB/nullc