diff -r 4cbfa5077d68 -r 623722a6aeb9 src/hotspot/os_cpu/solaris_x86/atomic_solaris_x86.hpp
--- a/src/hotspot/os_cpu/solaris_x86/atomic_solaris_x86.hpp	Mon Nov 25 12:32:40 2019 +0100
+++ b/src/hotspot/os_cpu/solaris_x86/atomic_solaris_x86.hpp	Mon Nov 25 12:33:15 2019 +0100
@@ -104,9 +104,9 @@
 
 template<>
 template<typename T>
-inline T Atomic::PlatformCmpxchg<1>::operator()(T exchange_value,
-                                                T volatile* dest,
+inline T Atomic::PlatformCmpxchg<1>::operator()(T volatile* dest,
                                                 T compare_value,
+                                                T exchange_value,
                                                 atomic_memory_order order) const {
   STATIC_ASSERT(1 == sizeof(T));
   return PrimitiveConversions::cast<T>(
@@ -117,9 +117,9 @@
 
 template<>
 template<typename T>
-inline T Atomic::PlatformCmpxchg<4>::operator()(T exchange_value,
-                                                T volatile* dest,
+inline T Atomic::PlatformCmpxchg<4>::operator()(T volatile* dest,
                                                 T compare_value,
+                                                T exchange_value,
                                                 atomic_memory_order order) const {
   STATIC_ASSERT(4 == sizeof(T));
   return PrimitiveConversions::cast<T>(
@@ -130,9 +130,9 @@
 
 template<>
 template<typename T>
-inline T Atomic::PlatformCmpxchg<8>::operator()(T exchange_value,
-                                                T volatile* dest,
+inline T Atomic::PlatformCmpxchg<8>::operator()(T volatile* dest,
                                                 T compare_value,
+                                                T exchange_value,
                                                 atomic_memory_order order) const {
   STATIC_ASSERT(8 == sizeof(T));
   return PrimitiveConversions::cast<T>(