Request for reviews (S): 6925249: assert(last_sp < (intptr_t*) interpreter_frame_monitor_begin(),"bad tos")

[Vladimir Kozlov]

http://cr.openjdk.java.net/~kvn/6925249/webrev

Fixed 6925249: assert(last_sp < (intptr_t*) interpreter_frame_monitor_begin(),"bad tos")

Problem:
Assert triggered when printing debug information for top deoptimized frame.
Such frame has last_sp == interpreter_frame_monitor_end if there is no
expressions and interpreter_frame_monitor_end == interpreter_frame_monitor_begin
if there are no monitors.

Solution:
Fix assert. There is also misleading printing for stack expressions for middle
deoptimized frames since it prints value of passed arguments to callee frame
which is not initialized at the time of printing. But I decided don't touch
any structures and values in vframe and iframe since they work and the problem
only with printing.
Also did some cleanup and removed printing create_vframeArray since values are
still not initialized.

Reviewed by:

Fix verified (y/n): y, test

Other testing:
JPRT