src/share/vm/runtime/arguments.cpp

rev 4655 : 8014765: VM exits if MaxTenuringThreshold is set below the default InitialTenuringThreshold, and InitialTenuringThreshold is not set
Summary: The VM exits when the condition in the subject line applies. The fix sets InitialTenuringThreshold to MaxTenuringThreshold if it is larger than MaxTenuringThreshold and InitialTenuringThreshold has not been set (is default).
Reviewed-by: jwilhelm, jmasa, brutisson

*** 3042,3051 ****
--- 3042,3056 ----
    }
    if (CompileThreshold == 0) {
      set_mode_flags(_int);
    }
  
+   // eventually fix up InitialTenuringThreshold if only MaxTenuringThreshold is set
+   if (FLAG_IS_DEFAULT(InitialTenuringThreshold) && (InitialTenuringThreshold > MaxTenuringThreshold)) {
+     FLAG_SET_ERGO(uintx, InitialTenuringThreshold, MaxTenuringThreshold);
+   }
+ 
  #ifndef COMPILER2
    // Don't degrade server performance for footprint
    if (FLAG_IS_DEFAULT(UseLargePages) &&
        MaxHeapSize < LargePageHeapSizeThreshold) {
      // No need for large granularity pages w/small heaps.