VM_Interface._assert(size == (size & (~3))); for (int i=0; i<size; i+=4)
VM_Interface._assert((size & (BYTES_IN_INT-1)) == 0); for (int i=0; i < size; i += BYTES_IN_INT)
  private static boolean isSetHelper(VM_Address start, int size, boolean verbose, int v) throws VM_PragmaNoInline {    if (VM_Interface.VerifyAssertions)       VM_Interface._assert(size == (size & (~3)));    for (int i=0; i<size; i+=4)       if (VM_Magic.getMemoryInt(start.add(i)) != v) {        if (verbose) {            Log.prependThreadId();            Log.write("Memory range does not contain only value ");            Log.writeln(v);            Log.write("Non-zero range: "); Log.write(start);            Log.write(" .. "); Log.writeln(start.add(size));            Log.write("First bad value at "); Log.writeln(start.add(i));            dumpMemory(start, 0, size);        }        return false;      }    return true;  }