src/hotspot/share/runtime/arguments.cpp

*** 2529,2538 ****
--- 2529,2553 ----
      if (!FLAG_IS_DEFAULT(PostLoopMultiversioning)) {
        warning("PostLoopMultiversioning disabled because RangeCheckElimination is disabled.");
      }
      FLAG_SET_CMDLINE(bool, PostLoopMultiversioning, false);
    }
+   if (UseCountedLoopSafepoints && LoopStripMiningIter == 0) {
+     if (!FLAG_IS_DEFAULT(UseCountedLoopSafepoints) || !FLAG_IS_DEFAULT(LoopStripMiningIter)) {
+       warning("When counted loop safepoints are enabled, LoopStripMiningIter must be at least 1 (a safepoint every 1 iteration): setting it to 1");
+     }
+     LoopStripMiningIter = 1;
+   } else if (!UseCountedLoopSafepoints && LoopStripMiningIter > 0) {
+     if (!FLAG_IS_DEFAULT(UseCountedLoopSafepoints) || !FLAG_IS_DEFAULT(LoopStripMiningIter)) {
+       warning("Disabling counted safepoints implies no loop strip mining: setting LoopStripMiningIter to 0");
+     }
+     LoopStripMiningIter = 0;
+   }
+   if (FLAG_IS_DEFAULT(LoopStripMiningIterShortLoop)) {
+     // blind guess
+     LoopStripMiningIterShortLoop = LoopStripMiningIter / 10;
+   }
  #endif
    return status;
  }
  
  bool Arguments::is_bad_option(const JavaVMOption* option, jboolean ignore,