int    junk =  showReferenceMapStatistics(method);
showReferenceMapStatistics(method);
  VM_ReferenceMaps(VM_Method method, int[] stackHeights) {    // save input information and compute related data    this.bitsPerMap  = (method.getLocalWords() + method.getOperandWords()+1); // +1 for jsr bit    this.bytesPerMap       = ((this.bitsPerMap + 7)/8)+1 ; // calc size of individul maps    this.local0Offset = VM_Compiler.getFirstLocalOffset(method);    if (VM.TraceStkMaps) {      VM.sysWrite("VM_ReferenceMaps constructor. Method name is:");      VM.sysWrite(method.getName());      VM.sysWrite(" -Class name is :");      VM.sysWrite(method.getDeclaringClass().getName());      VM.sysWrite("\n");      VM.sysWrite(" bytesPerMap = ");      VM.sysWrite(bytesPerMap);      VM.sysWrite(" - bitsPerMap = ");      VM.sysWrite(bitsPerMap);      VM.sysWrite(" - local0Offset = ");      VM.sysWrite(local0Offset);      VM.sysWrite("\n");    }    // define the basic blocks    VM_BuildBB buildBB = new VM_BuildBB();    buildBB.determineTheBasicBlocks(method);    VM_BuildReferenceMaps buildRefMaps = new VM_BuildReferenceMaps();    buildRefMaps.buildReferenceMaps(method, stackHeights, this, buildBB);    if (VM.ReferenceMapsBitStatistics) {      int    junk =  showReferenceMapStatistics(method);    }  }