7012087: JSR 292 Misleading exception message for a non-bound MH for a virtual method Summary: Improve error message formatting to give more information to user. Also, catch a corner case related to 6930553 and 6844449. Reviewed-by: kvn

6981791: remove experimental code for JSR 292 Reviewed-by: twisti

6992789: assert(phi->_idx >= nodes_size()) failed: only new Phi per instance memory slice Summary: Swap checks: check for regular memory slice first and keep input phi. Reviewed-by: never