using std::tie

Author: Shoreshen

llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp

@@ -4880,7 +4880,9 @@ InstructionSelector::ComplexRendererFns
 AMDGPUInstructionSelector::selectVOP3PRetHelper(MachineOperand &Root,
                                                 bool IsDOT) const {
   MachineRegisterInfo &MRI = Root.getParent()->getMF()->getRegInfo();
-  std::tie(Src, Mods) = selectVOP3PModsImpl(&Root, MRI, IsDOT);
+  const MachineOperand *Op;
+  unsigned Mods;
+  std::tie(Op, Mods) = selectVOP3PModsImpl(&Root, MRI, IsDOT);
   if (!(Op->isReg()))
     return {{
         [=](MachineInstrBuilder &MIB) { MIB.addImm(getAllKindImm(Op)); },