diff -r f0312c7d5b37 -r ba6c248cae19 test/hotspot/jtreg/gc/survivorAlignment/SurvivorAlignmentTestMain.java
--- a/test/hotspot/jtreg/gc/survivorAlignment/SurvivorAlignmentTestMain.java	Wed Nov 13 11:21:15 2019 +0100
+++ b/test/hotspot/jtreg/gc/survivorAlignment/SurvivorAlignmentTestMain.java	Wed Nov 13 11:37:29 2019 +0100
@@ -71,7 +71,6 @@
     private static final String G1_EDEN = "G1 Eden Space";
     private static final String G1_SURVIVOR = "G1 Survivor Space";
     private static final String SERIAL_TENURED = "Tenured Gen";
-    private static final String CMS_TENURED = "CMS Old Gen";
     private static final String PS_TENURED = "PS Old Gen";
     private static final String G1_TENURED = "G1 Old Gen";
 
@@ -79,14 +78,6 @@
             SurvivorAlignmentTestMain.WHITE_BOX.getUintxVMFlag(
                     "G1HeapRegionSize")).orElse(-1L);
 
-    /**
-     * Min size of free chunk in CMS generation.
-     * An object allocated in CMS generation will at least occupy this amount
-     * of bytes.
-     */
-    private static final long CMS_MIN_FREE_CHUNK_SIZE
-            = 3L * Unsafe.ADDRESS_SIZE;
-
     private static final AlignmentHelper EDEN_SPACE_HELPER;
     private static final AlignmentHelper SURVIVOR_SPACE_HELPER;
     private static final AlignmentHelper TENURED_SPACE_HELPER;
@@ -125,11 +116,6 @@
      * alignment in other spaces is expected to be equal to
      * {@code ObjectAlignmentInBytes} value.
      *
-     * In CMS generation we can't allocate less then {@code MinFreeChunk} value,
-     * for other CGs we expect that object of size {@code MIN_OBJECT_SIZE}
-     * could be allocated as it is (of course, its size could be aligned
-     * according to alignment value used in a particular space).
-     *
      * For G1 GC MXBeans could report memory usage only with region size
      * precision (if an object allocated in some G1 heap region, then all region
      * will claimed as used), so for G1's spaces precision is equal to
@@ -187,15 +173,6 @@
                             AlignmentHelper.OBJECT_ALIGNMENT_IN_BYTES,
                             AlignmentHelper.MIN_OBJECT_SIZE, pool);
                     break;
-                case SurvivorAlignmentTestMain.CMS_TENURED:
-                    Asserts.assertNull(tenuredHelper,
-                            "Only one bean for tenured space is expected.");
-                    tenuredHelper = new AlignmentHelper(
-                            AlignmentHelper.OBJECT_ALIGNMENT_IN_BYTES,
-                            AlignmentHelper.OBJECT_ALIGNMENT_IN_BYTES,
-                            SurvivorAlignmentTestMain.CMS_MIN_FREE_CHUNK_SIZE,
-                            pool);
-                    break;
             }
         }
         EDEN_SPACE_HELPER = Objects.requireNonNull(edenHelper,