src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/stubs/NewInstanceStub.java

*** 51,60 ****
--- 51,61 ----
  import static org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.tlabNumberOfRefillsOffset;
  import static org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.tlabRefillWasteIncrement;
  import static org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.tlabRefillWasteLimitOffset;
  import static org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.tlabSlowAllocationsOffset;
  import static org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.tlabStats;
+ import static org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.useCMSIncrementalMode;
  import static org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.useG1GC;
  import static org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.useTLAB;
  import static org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.wordSize;
  import static org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.writeTlabTop;
  import static org.graalvm.compiler.hotspot.stubs.StubUtil.handlePendingException;
*** 145,155 ****
           * The type is known to be an instance so Klass::_layout_helper is the instance size as a
           * raw number
           */
          Word thread = registerAsWord(threadRegister);
          boolean inlineContiguousAllocationSupported = GraalHotSpotVMConfigNode.inlineContiguousAllocationSupported();
!         if (!forceSlowPath(options) && inlineContiguousAllocationSupported) {
              if (isInstanceKlassFullyInitialized(hub)) {
                  int sizeInBytes = readLayoutHelper(hub);
                  Word memory = refillAllocate(thread, intArrayHub, sizeInBytes, logging(options));
                  if (memory.notEqual(0)) {
                      Word prototypeMarkWord = hub.readWord(prototypeMarkWordOffset(INJECTED_VMCONFIG), PROTOTYPE_MARK_WORD_LOCATION);
--- 146,156 ----
           * The type is known to be an instance so Klass::_layout_helper is the instance size as a
           * raw number
           */
          Word thread = registerAsWord(threadRegister);
          boolean inlineContiguousAllocationSupported = GraalHotSpotVMConfigNode.inlineContiguousAllocationSupported();
!         if (!forceSlowPath(options) && inlineContiguousAllocationSupported && !useCMSIncrementalMode(INJECTED_VMCONFIG)) {
              if (isInstanceKlassFullyInitialized(hub)) {
                  int sizeInBytes = readLayoutHelper(hub);
                  Word memory = refillAllocate(thread, intArrayHub, sizeInBytes, logging(options));
                  if (memory.notEqual(0)) {
                      Word prototypeMarkWord = hub.readWord(prototypeMarkWordOffset(INJECTED_VMCONFIG), PROTOTYPE_MARK_WORD_LOCATION);