--- a/src/hotspot/share/runtime/arguments.cpp	Fri Apr 06 11:37:28 2018 +0200
+++ b/src/hotspot/share/runtime/arguments.cpp	Fri Apr 06 11:37:31 2018 +0200
@@ -29,11 +29,9 @@
 #include "classfile/moduleEntry.hpp"
 #include "classfile/stringTable.hpp"
 #include "classfile/symbolTable.hpp"
+#include "gc/shared/collectorPolicy.hpp"
 #include "gc/shared/gcArguments.hpp"
 #include "gc/shared/gcConfig.hpp"
-#include "gc/shared/genCollectedHeap.hpp"
-#include "gc/shared/referenceProcessor.hpp"
-#include "gc/shared/taskqueue.hpp"
 #include "logging/log.hpp"
 #include "logging/logConfiguration.hpp"
 #include "logging/logStream.hpp"
@@ -2190,41 +2188,6 @@
     status = false;
   }
 
-  if (FullGCALot && FLAG_IS_DEFAULT(MarkSweepAlwaysCompactCount)) {
-    MarkSweepAlwaysCompactCount = 1;  // Move objects every gc.
-  }
-
-  if (!(UseParallelGC || UseParallelOldGC) && FLAG_IS_DEFAULT(ScavengeBeforeFullGC)) {
-    FLAG_SET_DEFAULT(ScavengeBeforeFullGC, false);
-  }
-
-  if (GCTimeLimit == 100) {
-    // Turn off gc-overhead-limit-exceeded checks
-    FLAG_SET_DEFAULT(UseGCOverheadLimit, false);
-  }
-
-  // CMS space iteration, which FLSVerifyAllHeapreferences entails,
-  // insists that we hold the requisite locks so that the iteration is
-  // MT-safe. For the verification at start-up and shut-down, we don't
-  // yet have a good way of acquiring and releasing these locks,
-  // which are not visible at the CollectedHeap level. We want to
-  // be able to acquire these locks and then do the iteration rather
-  // than just disable the lock verification. This will be fixed under
-  // bug 4788986.
-  if (UseConcMarkSweepGC && FLSVerifyAllHeapReferences) {
-    if (VerifyDuringStartup) {
-      warning("Heap verification at start-up disabled "
-              "(due to current incompatibility with FLSVerifyAllHeapReferences)");
-      VerifyDuringStartup = false; // Disable verification at start-up
-    }
-
-    if (VerifyBeforeExit) {
-      warning("Heap verification at shutdown disabled "
-              "(due to current incompatibility with FLSVerifyAllHeapReferences)");
-      VerifyBeforeExit = false; // Disable verification at shutdown
-    }
-  }
-
   if (PrintNMTStatistics) {
 #if INCLUDE_NMT
     if (MemTracker::tracking_level() == NMT_off) {