MdePkg: Fix Clang build failure

[mirror_edk2.git] / MdePkg / Library / BaseMemoryLibOptPei / X64 / SetMem64.S

diff --git a/MdePkg/Library/BaseMemoryLibOptPei/X64/SetMem64.S b/MdePkg/Library/BaseMemoryLibOptPei/X64/SetMem64.S
index 10d0ac50949584cae4b3a66b89801c947ac26731..6721693a20bb1855680dbe5d95d2748942f9eec9 100644 (file)
--- a/MdePkg/Library/BaseMemoryLibOptPei/X64/SetMem64.S
+++ b/MdePkg/Library/BaseMemoryLibOptPei/X64/SetMem64.S
@@ -40,7 +40,7 @@ ASM_PFX(InternalMemSetMem64):
     movq    %r8, %rax\r
     xchgq   %rdx, %rcx\r
     rep     stosq\r
-    movw    %rdx, %rax\r
+    movq    %rdx, %rax\r
     popq    %rdi\r
     ret\r
 \r