src/share/vm/runtime/commandLineFlagConstraintsCompiler.cpp

*** 88,101 ****
      return Flag::SUCCESS;
    }
  }
  
  Flag::Error AllocatePrefetchDistanceConstraintFunc(intx value, bool verbose) {
!   if (value < 0) {
      CommandLineError::print(verbose,
!                             "Unable to determine system-specific value for AllocatePrefetchDistance. "
!                             "Please provide appropriate value, if unsure, use 0 to disable prefetching\n");
      return Flag::VIOLATES_CONSTRAINT;
    }
  
    return Flag::SUCCESS;
  }
--- 88,108 ----
      return Flag::SUCCESS;
    }
  }
  
  Flag::Error AllocatePrefetchDistanceConstraintFunc(intx value, bool verbose) {
!   intx min_value;
!   if (AllocatePrefetchStyle == 3) {
!     min_value = AllocatePrefetchStepSize;
!   } else {
!     min_value = 0;
!   }
!   if (value < min_value) {
      CommandLineError::print(verbose,
!                             "Unable to determine system-specific value for AllocatePrefetchDistance, "
!                             "please provide appropriate value. If unsure, set value to AllocatePrefetchStepSize "
!                              "(if AllocatePrefetchStyle = 3) or to 0 (for other values of AllocatePrefetchStyle).\n");
      return Flag::VIOLATES_CONSTRAINT;
    }
  
    return Flag::SUCCESS;
  }