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-rw-r--r--llvm/lib/Target/X86/X86InstrInfo.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/X86InstrInfo.cpp b/llvm/lib/Target/X86/X86InstrInfo.cpp
index 15a09ee61bb..11e0b68a664 100644
--- a/llvm/lib/Target/X86/X86InstrInfo.cpp
+++ b/llvm/lib/Target/X86/X86InstrInfo.cpp
@@ -6648,7 +6648,7 @@ static bool isHReg(unsigned Reg) {
}
// Try and copy between VR128/VR64 and GR64 registers.
-static unsigned CopyToFromAsymmetricReg(unsigned &DestReg, unsigned &SrcReg,
+static unsigned CopyToFromAsymmetricReg(unsigned DestReg, unsigned SrcReg,
const X86Subtarget &Subtarget) {
bool HasAVX = Subtarget.hasAVX();
bool HasAVX512 = Subtarget.hasAVX512();
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