diff -r 1c21c60f51bf -r 6a0c42c40cd1 src/hotspot/cpu/s390/vm_version_s390.cpp
--- a/src/hotspot/cpu/s390/vm_version_s390.cpp	Mon Oct 16 20:22:41 2017 +0000
+++ b/src/hotspot/cpu/s390/vm_version_s390.cpp	Mon Oct 16 22:36:06 2017 -0400
@@ -224,7 +224,7 @@
   }
 
   // z/Architecture supports 8-byte compare-exchange operations
-  // (see Atomic::cmpxchg and StubGenerator::generate_atomic_cmpxchg_ptr)
+  // (see Atomic::cmpxchg)
   // and 'atomic long memory ops' (see Unsafe_GetLongVolatile).
   _supports_cx8 = true;