[llvm] [WIP][AMDGPU] Support the RF inline asm constraint (PR #195123)

[Jun Wang via llvm-commits]

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@@ -1897,6 +1896,18 @@ bool AMDGPUAsmPrinter::PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
   return true;
 }
 
+bool AMDGPUAsmPrinter::PrintAsmMemoryOperand(const MachineInstr *MI,
+                                             unsigned OpNo,
+                                             const char *ExtraCode,
+                                             raw_ostream &OS) {
+  const MachineOperand &MO = MI->getOperand(OpNo);
+  if (!MO.isReg())
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jwanggit86 wrote:

Fixed.

https://github.com/llvm/llvm-project/pull/195123