src/share/vm/opto/callnode.cpp

rev 6566 : 8046698: assert(false) failed: only Initialize or AddP expected macro.cpp:943
Summary: PhiNode inserted between AllocateNode and Initialization node confuses allocation elimination
Reviewed-by:

*** 776,786 ****
    }
    return false;
  }
  
  // Returns the unique CheckCastPP of a call
! // or 'this' if there are several CheckCastPP
  // or returns NULL if there is no one.
  Node *CallNode::result_cast() {
    Node *cast = NULL;
  
    Node *p = proj_out(TypeFunc::Parms);
--- 776,786 ----
    }
    return false;
  }
  
  // Returns the unique CheckCastPP of a call
! // or 'this' if there are several CheckCastPP or a Phi
  // or returns NULL if there is no one.
  Node *CallNode::result_cast() {
    Node *cast = NULL;
  
    Node *p = proj_out(TypeFunc::Parms);
*** 792,801 ****
--- 792,803 ----
      if (use->is_CheckCastPP()) {
        if (cast != NULL) {
          return this;  // more than 1 CheckCastPP
        }
        cast = use;
+     } else if (use->is_Phi()) {
+       return this;
      }
    }
    return cast;
  }