[llvm] [AMDGPU][True16][CodeGen] FLAT_load using D16 pseudo instruction (PR #114500)

[Matt Arsenault via llvm-commits]

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@@ -116,6 +116,7 @@ bool AMDGPUMCInstLower::lowerOperand(const MachineOperand &MO,
 void AMDGPUMCInstLower::lower(const MachineInstr *MI, MCInst &OutMI) const {
   unsigned Opcode = MI->getOpcode();
   const auto *TII = static_cast<const SIInstrInfo*>(ST.getInstrInfo());
+  const SIRegisterInfo &TRI = TII->getRegisterInfo();
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arsenm wrote:

Sink down to use? 

https://github.com/llvm/llvm-project/pull/114500