RFR(S): 8039043: Implicit null check is in the wrong place in C1 -UseCompressedOops

[Vladimir Kozlov]

Igor,

You may need to add -XX:+IgnoreUnrecognizedVMOptions to the test since UseCompressedOops is available only in 64-b VM.

Thanks,
Vladimir

On 4/2/14 2:38 AM, Igor Veresov wrote:
> Tom Rodriguez has spotted a bug where a null check is placed in a wrong place when storing a null to an object field on x64 with compressed oops off.
>
> Webrev: http://cr.openjdk.java.net/~iveresov/8039043/webrev.00
> JBS: https://bugs.openjdk.java.net/browse/JDK-8039043
>
> Thanks,
> igor
>