--- old/test/gc/stress/TestStressG1Humongous.java	2016-07-19 17:20:33.124556828 +0300
+++ new/test/gc/stress/TestStressG1Humongous.java	2016-07-19 17:20:33.032555295 +0300
@@ -26,9 +26,6 @@
  * @key gc
  * @key stress
  * @summary Stress G1 by humongous allocations in situation near OOM
- * Fails intermittently on 32-bit VMs due to 8160827 so quarantine
- * it on those platforms:
- * @requires vm.bits != "32"
  * @requires vm.gc.G1
  * @requires !vm.flightRecorder
  * @run main/othervm/timeout=200 -Xlog:gc=debug -Xmx1g -XX:+UseG1GC -XX:G1HeapRegionSize=4m
@@ -95,8 +92,11 @@
     private int getExpectedAmountOfObjects() {
         long maxMem = Runtime.getRuntime().maxMemory();
         int expectedHObjects = (int) (maxMem / HUMONGOUS_SIZE);
-        // Will allocate 1 region less to give some free space for VM.
-        int checkedAmountOfHObjects = checkHeapCapacity(expectedHObjects) - 1;
+        // Will allocate 2 region less to give some free space for VM.
+        int checkedAmountOfHObjects = checkHeapCapacity(expectedHObjects) - 2;
+        if (checkedAmountOfHObjects <= 0) {
+            throw new RuntimeException("Cannot start testing because there is no available memory.");
+        }
         return checkedAmountOfHObjects;
     }