RFR(M): 8054478 C2: Incorrectly compiled char[] array access crashes JVM

[Vladimir Kozlov]

register_new_node() place/map a node into corresponding loop body. That 
is what is missing. Also calling _igvn.transform() here could be 
dangerous during this graph transformation.

Vladimir

On 11/6/14 11:14 AM, Roland Westrelin wrote:
>> loopTransform.cpp
>>
>> insert_castii_before_loop() --> cast_incr_before_loop()
>> You missed registration of new CastII nodes - register_new_node().
>
> Actually I don’t understand why there’s a need for the register_new_node() call on the CastII nodes since I already _igvn.transform() them.
>
> Roland.
>