Request for reviews (S): 7190310: Inlining WeakReference.get(), and hoisting $referent may lead to non-terminating loops

[Aleksey Shipilev]

On 08/10/2012 05:34 AM, Vladimir Kozlov wrote:
> http://cr.openjdk.java.net/~kvn/7190310/webrev
> 
> 7190310: Inlining WeakReference.get(), and hoisting $referent may lead
> to non-terminating loops
> 
> Add acquire membar after load from Reference.referent field to prevent
> commoning of loads across safepoint since GC can change its value.

Cool! Code looks fine. Let me check the disassembly and the effects for
the original testcase.

-Aleksey.