--- old/src/hotspot/cpu/x86/stubGenerator_x86_64.cpp	2017-10-13 18:21:58.270771003 -0400
+++ new/src/hotspot/cpu/x86/stubGenerator_x86_64.cpp	2017-10-13 18:21:57.799133062 -0400
@@ -566,7 +566,7 @@
     return start;
   }
 
-  // Support for intptr_t atomic::xchg_ptr(intptr_t exchange_value, volatile intptr_t* dest)
+  // Support for intptr_t atomic::xchg_long(jlong exchange_value, volatile jlong* dest)
   //
   // Arguments :
   //    c_rarg0: exchange_value
@@ -574,8 +574,8 @@
   //
   // Result:
   //    *dest <- ex, return (orig *dest)
-  address generate_atomic_xchg_ptr() {
-    StubCodeMark mark(this, "StubRoutines", "atomic_xchg_ptr");
+  address generate_atomic_xchg_long() {
+    StubCodeMark mark(this, "StubRoutines", "atomic_xchg_long");
     address start = __ pc();
 
     __ movptr(rax, c_rarg0); // Copy to eax we need a return value anyhow
@@ -4998,7 +4998,7 @@
 
     // atomic calls
     StubRoutines::_atomic_xchg_entry         = generate_atomic_xchg();
-    StubRoutines::_atomic_xchg_ptr_entry     = generate_atomic_xchg_ptr();
+    StubRoutines::_atomic_xchg_long_entry    = generate_atomic_xchg_long();
     StubRoutines::_atomic_cmpxchg_entry      = generate_atomic_cmpxchg();
     StubRoutines::_atomic_cmpxchg_byte_entry = generate_atomic_cmpxchg_byte();
     StubRoutines::_atomic_cmpxchg_long_entry = generate_atomic_cmpxchg_long();