src/hotspot/os_cpu/linux_x86/linux_x86_32.s

*** 610,622 ****
          popl     %edi
          popl     %esi
          ret
  
  
!         # Support for jlong Atomic::cmpxchg(jlong exchange_value,
!         #                                   volatile jlong* dest,
!         #                                   jlong compare_value)
          #
          .p2align 4,,15
          .type    _Atomic_cmpxchg_long,@function
  _Atomic_cmpxchg_long:
                                     #  8(%esp) : return PC
--- 610,622 ----
          popl     %edi
          popl     %esi
          ret
  
  
!         # Support for jlong Atomic::cmpxchg(volatile jlong* dest,
!         #                                   jlong compare_value,
!         #                                   jlong exchange_value)
          #
          .p2align 4,,15
          .type    _Atomic_cmpxchg_long,@function
  _Atomic_cmpxchg_long:
                                     #  8(%esp) : return PC
*** 641,646 ****
          movl     4(%esp), %eax   # src
          fildll    (%eax)
          movl     8(%esp), %eax   # dest
          fistpll   (%eax)
          ret
- 
--- 641,645 ----