Request for review (XXS): 7053520: JSR292: crash in invokedynamic with C1 using tiered and compressed oops
Tom Rodriguez
tom.rodriguez at oracle.com
Fri Jun 10 15:27:21 PDT 2011
Looks good.
tom
On Jun 10, 2011, at 10:20 AM, 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
>
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