# HG changeset patch
# User kvn
# Date 1299858651 28800
# Node ID 45ec0a6115a06e997a74d396f35a35db6dd7bd5f
# Parent  26a427ab6f32ad947cf95a3475b6367bb4847ba7
7026631: field _klass is incorrectly set for dual type of TypeAryPtr::OOPS
Summary: add missing check this->dual() != TypeAryPtr::OOPS into TypeAryPtr::klass().
Reviewed-by: never

diff -r 26a427ab6f32 -r 45ec0a6115a0 hotspot/src/share/vm/opto/type.cpp
--- a/hotspot/src/share/vm/opto/type.cpp	Wed Mar 09 09:15:16 2011 -0800
+++ b/hotspot/src/share/vm/opto/type.cpp	Fri Mar 11 07:50:51 2011 -0800
@@ -3781,7 +3781,7 @@
   // Oops, need to compute _klass and cache it
   ciKlass* k_ary = compute_klass();
 
-  if( this != TypeAryPtr::OOPS ) {
+  if( this != TypeAryPtr::OOPS && this->dual() != TypeAryPtr::OOPS ) {
     // The _klass field acts as a cache of the underlying
     // ciKlass for this array type.  In order to set the field,
     // we need to cast away const-ness.