src/share/vm/opto/cfgnode.cpp

*** 1663,1673 ****
      return top;
    }
  
    bool uncasted = false;
    Node* uin = unique_input(phase, false);
!   if (uin == NULL) {
      uncasted = true;
      uin = unique_input(phase, true);
    }
    if (uin == top) {             // Simplest case: no alive inputs.
      if (can_reshape)            // IGVN transformation
--- 1663,1673 ----
      return top;
    }
  
    bool uncasted = false;
    Node* uin = unique_input(phase, false);
!   if (uin == NULL && can_reshape) {
      uncasted = true;
      uin = unique_input(phase, true);
    }
    if (uin == top) {             // Simplest case: no alive inputs.
      if (can_reshape)            // IGVN transformation
*** 1700,1709 ****
--- 1700,1711 ----
          }
        }
      }
  
      if (uncasted) {
+       // Wait until after parsing for the type information to propagate from the casts
+       assert(can_reshape, "Invalid during parsing");
        const Type* phi_type = bottom_type();
        assert(phi_type->isa_int() || phi_type->isa_ptr(), "bad phi type");
        int opcode;
        if (phi_type->isa_int()) {
          opcode = Op_CastII;