Request for review (XXS): 7053520: JSR292: crash in invokedynamic with C1 using tiered and compressed oops

[Paul Hohensee]

Haven't seen reviews for this.  Anyone?

Thanks,

Paul

On 6/10/11 1:20 PM, Christian Thalinger wrote:
> http://cr.openjdk.java.net/~twisti/7053520
>
> 7053520: JSR292: crash in invokedynamic with C1 using tiered and compressed oops
> Reviewed-by:
>
> We are trying to decode the address of the CallSite object stored in
> constant pool cache as if it were an oop but it's a raw pointer which
> results in crashes.  The fix is to replace the load instruction with
> move_wide.
>
> Tested with JRuby tests.
>
> src/share/vm/c1/c1_LIRGenerator.cpp
>