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path: root/MdePkg/Library/BaseMemoryLibOptPei/Ia32/CopyMem.S
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Diffstat (limited to 'MdePkg/Library/BaseMemoryLibOptPei/Ia32/CopyMem.S')
-rw-r--r--MdePkg/Library/BaseMemoryLibOptPei/Ia32/CopyMem.S2
1 files changed, 1 insertions, 1 deletions
diff --git a/MdePkg/Library/BaseMemoryLibOptPei/Ia32/CopyMem.S b/MdePkg/Library/BaseMemoryLibOptPei/Ia32/CopyMem.S
index 4b59dbc200..6f19826956 100644
--- a/MdePkg/Library/BaseMemoryLibOptPei/Ia32/CopyMem.S
+++ b/MdePkg/Library/BaseMemoryLibOptPei/Ia32/CopyMem.S
@@ -40,7 +40,7 @@ _InternalMemCopyMem:
movl 20(%esp), %edx # edx <- Count
cmpl %esi, %edi
je L_CopyDone
- cmpl %edx, $0
+ cmpl $0, %edx
je L_CopyDone
leal -1(%esi, %edx), %eax # eax <- End of Source
cmpl %esi, %edi