1 files changed, 0 insertions, 54 deletions
diff --git a/MdePkg/Library/BaseMemoryLibOptDxe/X64/CompareMem.asm b/MdePkg/Library/BaseMemoryLibOptDxe/X64/CompareMem.asm
deleted file mode 100644
index 09f077b85df8..000000000000
--- a/MdePkg/Library/BaseMemoryLibOptDxe/X64/CompareMem.asm
+++ /dev/null
@@ -1,54 +0,0 @@
-;------------------------------------------------------------------------------
-;
-; Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
-; 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:
-;
-;   CompareMem.Asm
-;
-; Abstract:
-;
-;   CompareMem function
-;
-; Notes:
-;
-;   The following BaseMemoryLib instances contain the same copy of this file:
-;
-;       BaseMemoryLibRepStr
-;       BaseMemoryLibMmx
-;       BaseMemoryLibSse2
-;       BaseMemoryLibOptDxe
-;       BaseMemoryLibOptPei
-;
-;------------------------------------------------------------------------------
-
-    .code
-
-;------------------------------------------------------------------------------
-; INTN
-; EFIAPI
-; InternalMemCompareMem (
-;   IN      CONST VOID                *DestinationBuffer,
-;   IN      CONST VOID                *SourceBuffer,
-;   IN      UINTN                     Length
-;   );
-;------------------------------------------------------------------------------
-InternalMemCompareMem   PROC    USES    rsi rdi
-    mov     rsi, rcx
-    mov     rdi, rdx
-    mov     rcx, r8
-    repe    cmpsb
-    movzx   rax, byte ptr [rsi - 1]
-    movzx   rdx, byte ptr [rdi - 1]
-    sub     rax, rdx
-    ret
-InternalMemCompareMem   ENDP
-
-    END