[9] RFR(S): 8159715: Fix for 8072422 is incorrect

[Tobias Hartmann]

Hi,

please review the following fix:

https://bugs.openjdk.java.net/browse/JDK-8159715
http://cr.openjdk.java.net/~thartmann/8159715/webrev.00/

The fix for JDK-8072422 [1] removed the RangeLimitCheck flag that was set to true by default. In PhaseIdealLoop::do_range_check(), conditional_rc should now be always set to true. The LoopLimitCheck flag was also removed but the code in parse1.cpp and loopnode.cpp was not adapted correctly (see bug description).

Tested with JPRT and RBT (running).

Thanks,
Tobias

[1] http://cr.openjdk.java.net/~zmajo/8072422/webrev.02/