src/share/vm/opto/ifnode.cpp

rev 10293 : 8150720: Cleanup code around PrintOptoStatistics
Reviewed-by: TBD

*** 38,48 ****
--- 38,50 ----
  // Portions of code courtesy of Clifford Click
  
  // Optimization - Graph Style
  
  
+ #ifndef PRODUCT
  extern int explicit_null_checks_elided;
+ #endif
  
  //=============================================================================
  //------------------------------Value------------------------------------------
  // Return a tuple for whichever arm of the IF is reachable
  const Type* IfNode::Value(PhaseGVN* phase) const {
*** 1518,1529 ****
--- 1520,1533 ----
  
    // Check that we did not follow a loop back to ourselves
    if( this == dom )
      return NULL;
  
+ #ifndef PRODUCT
    if( dist > 2 )              // Add to count of NULL checks elided
      explicit_null_checks_elided++;
+ #endif
  
    return prev_dom;
  }
  
  //------------------------------Identity---------------------------------------