1 files changed, 7 insertions, 5 deletions
diff --git a/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUAsmBackend.cpp b/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUAsmBackend.cpp
index 1f94ab7991225..ea6e9038fd1e1 100644
--- a/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUAsmBackend.cpp
+++ b/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUAsmBackend.cpp
@@ -17,6 +17,7 @@
 #include "llvm/MC/MCFixupKindInfo.h"
 #include "llvm/MC/MCObjectWriter.h"
 #include "llvm/MC/MCValue.h"
+#include "llvm/Support/EndianStream.h"
 #include "llvm/Support/TargetRegistry.h"
 #include "Utils/AMDGPUBaseInfo.h"
 
@@ -39,8 +40,8 @@ public:
                             const MCRelaxableFragment *DF,
                             const MCAsmLayout &Layout) const override;
 
-  void relaxInstruction(const MCInst &Inst, const MCSubtargetInfo &STI,
-                        MCInst &Res) const override;
+  void relaxInstruction(MCInst &Inst,
+                        const MCSubtargetInfo &STI) const override;
 
   bool mayNeedRelaxation(const MCInst &Inst,
                          const MCSubtargetInfo &STI) const override;
@@ -53,12 +54,13 @@ public:
 
 } //End anonymous namespace
 
-void AMDGPUAsmBackend::relaxInstruction(const MCInst &Inst,
-                                        const MCSubtargetInfo &STI,
-                                        MCInst &Res) const {
+void AMDGPUAsmBackend::relaxInstruction(MCInst &Inst,
+                                        const MCSubtargetInfo &STI) const {
+  MCInst Res;
   unsigned RelaxedOpcode = AMDGPU::getSOPPWithRelaxation(Inst.getOpcode());
   Res.setOpcode(RelaxedOpcode);
   Res.addOperand(Inst.getOperand(0));
+  Inst = std::move(Res);
   return;
 }