--- old/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/stubs/NewArrayStub.java	2017-11-03 23:56:49.251572633 -0700
+++ new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/stubs/NewArrayStub.java	2017-11-03 23:56:48.924557999 -0700
@@ -33,6 +33,7 @@
 import static org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.layoutHelperLog2ElementSizeShift;
 import static org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.readLayoutHelper;
 import static org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.registerAsWord;
+import static org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.useCMSIncrementalMode;
 import static org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.wordSize;
 import static org.graalvm.compiler.hotspot.replacements.NewObjectSnippets.MAX_ARRAY_FAST_PATH_ALLOCATION_LENGTH;
 import static org.graalvm.compiler.hotspot.replacements.NewObjectSnippets.formatArray;
@@ -122,7 +123,7 @@
         // check that array length is small enough for fast path.
         Word thread = registerAsWord(threadRegister);
         boolean inlineContiguousAllocationSupported = GraalHotSpotVMConfigNode.inlineContiguousAllocationSupported();
-        if (inlineContiguousAllocationSupported && length >= 0 && length <= MAX_ARRAY_FAST_PATH_ALLOCATION_LENGTH) {
+        if (inlineContiguousAllocationSupported && !useCMSIncrementalMode(INJECTED_VMCONFIG) && length >= 0 && length <= MAX_ARRAY_FAST_PATH_ALLOCATION_LENGTH) {
             Word memory = refillAllocate(thread, intArrayHub, sizeInBytes, logging(options));
             if (memory.notEqual(0)) {
                 if (logging(options)) {