[lld] [llvm] [MC] Explicitly mark MCSymbol for MO_ExternalSymbol (PR #108880)

[weiwei chen via llvm-commits]

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@@ -350,8 +350,11 @@ MCOperand X86MCInstLower::LowerMachineOperand(const MachineInstr *MI,
     return MCOperand::createImm(MO.getImm());
   case MachineOperand::MO_MachineBasicBlock:
   case MachineOperand::MO_GlobalAddress:
-  case MachineOperand::MO_ExternalSymbol:
-    return LowerSymbolOperand(MO, GetSymbolFromOperand(MO));
+  case MachineOperand::MO_ExternalSymbol: {
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weiweichen wrote:

welp, no, 🤦‍♀️,  thanks for point this out!

https://github.com/llvm/llvm-project/pull/108880