1 files changed, 0 insertions, 37 deletions
diff --git a/MdePkg/Library/BaseLib/X64/InterlockedCompareExchange32.S b/MdePkg/Library/BaseLib/X64/InterlockedCompareExchange32.S
deleted file mode 100644
index 8faca8b7b1..0000000000
--- a/MdePkg/Library/BaseLib/X64/InterlockedCompareExchange32.S
+++ /dev/null
@@ -1,37 +0,0 @@
-#------------------------------------------------------------------------------
-#
-# Copyright (c) 2006 - 2008, Intel Corporation
-# All rights reserved. This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution.  The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-# Module Name:
-#
-#   InterlockedCompareExchange32.S
-#
-# Abstract:
-#
-#   InterlockedCompareExchange32 function
-#
-# Notes:
-#
-#------------------------------------------------------------------------------
-
-#------------------------------------------------------------------------------
-# UINT32
-# EFIAPI
-# InterlockedCompareExchange32 (
-#   IN      UINT32                    *Value,
-#   IN      UINT32                    CompareValue,
-#   IN      UINT32                    ExchangeValue
-#   );
-#------------------------------------------------------------------------------
-.global ASM_PFX(InternalSyncCompareExchange32)
-ASM_PFX(InternalSyncCompareExchange32):
-    mov     %edx, %eax
-    lock    cmpxchg %r8d, (%rcx)
-    ret