1 files changed, 9 insertions, 1 deletions
diff --git a/contrib/llvm/lib/Target/BPF/BPFMCInstLower.cpp b/contrib/llvm/lib/Target/BPF/BPFMCInstLower.cpp
index f64defe..c8528e8 100644
--- a/contrib/llvm/lib/Target/BPF/BPFMCInstLower.cpp
+++ b/contrib/llvm/lib/Target/BPF/BPFMCInstLower.cpp
@@ -29,6 +29,11 @@ BPFMCInstLower::GetGlobalAddressSymbol(const MachineOperand &MO) const {
   return Printer.getSymbol(MO.getGlobal());
 }
 
+MCSymbol *
+BPFMCInstLower::GetExternalSymbolSymbol(const MachineOperand &MO) const {
+  return Printer.GetExternalSymbolSymbol(MO.getSymbolName());
+}
+
 MCOperand BPFMCInstLower::LowerSymbolOperand(const MachineOperand &MO,
                                              MCSymbol *Sym) const {
 
@@ -49,7 +54,7 @@ void BPFMCInstLower::Lower(const MachineInstr *MI, MCInst &OutMI) const {
     MCOperand MCOp;
     switch (MO.getType()) {
     default:
-      MI->dump();
+      MI->print(errs());
       llvm_unreachable("unknown operand type");
     case MachineOperand::MO_Register:
       // Ignore all implicit register operands.
@@ -66,6 +71,9 @@ void BPFMCInstLower::Lower(const MachineInstr *MI, MCInst &OutMI) const {
       break;
     case MachineOperand::MO_RegisterMask:
       continue;
+    case MachineOperand::MO_ExternalSymbol:
+      MCOp = LowerSymbolOperand(MO, GetExternalSymbolSymbol(MO));
+      break;
     case MachineOperand::MO_GlobalAddress:
       MCOp = LowerSymbolOperand(MO, GetGlobalAddressSymbol(MO));
       break;