Request for reviews (XS): 7026631: field _klass is incorrectly set for dual type of TypeAryPtr::OOPS

[Tom Rodriguez]

Looks good.

tom

On Mar 10, 2011, at 8:42 PM, Vladimir Kozlov wrote:

> http://cr.openjdk.java.net/~kvn/7026631/webrev
> 
> Fixed 7026631: field _klass is incorrectly set for dual type of TypeAryPtr::OOPS
> 
> TypeAryPtr::klass() method misses the check "this->dual() != TypeAryPtr::OOPS" and sets _klass field to dangling ciKlass pointer. As result VM crash when it tries to use this cached pointer during an other compilation.