--- a/hotspot/src/share/vm/opto/memnode.hpp Mon Nov 17 12:57:49 2014 +0300
+++ b/hotspot/src/share/vm/opto/memnode.hpp Mon Nov 17 14:02:45 2014 -0800
@@ -730,7 +730,11 @@
virtual int Opcode() const;
virtual bool is_CFG() const { return false; }
virtual const Type *bottom_type() const {return Type::MEMORY;}
- virtual const TypePtr *adr_type() const { return in(0)->in(MemNode::Memory)->adr_type();}
+ virtual const TypePtr *adr_type() const {
+ Node* ctrl = in(0);
+ if (ctrl == NULL) return NULL; // node is dead
+ return ctrl->in(MemNode::Memory)->adr_type();
+ }
virtual uint ideal_reg() const { return 0;} // memory projections don't have a register
virtual const Type *Value( PhaseTransform *phase ) const;
#ifndef PRODUCT