1 files changed, 24 insertions, 0 deletions
diff --git a/llvm/lib/Target/Mips/MCTargetDesc/MipsELFStreamer.cpp b/llvm/lib/Target/Mips/MCTargetDesc/MipsELFStreamer.cpp
index fe378292bef..803ab85657d 100644
--- a/llvm/lib/Target/Mips/MCTargetDesc/MipsELFStreamer.cpp
+++ b/llvm/lib/Target/Mips/MCTargetDesc/MipsELFStreamer.cpp
@@ -8,6 +8,30 @@
 //===----------------------------------------------------------------------===//
 
 #include "MipsELFStreamer.h"
+#include "llvm/MC/MCInst.h"
+
+void MipsELFStreamer::EmitInstruction(const MCInst &Inst,
+                                      const MCSubtargetInfo &STI) {
+  MCELFStreamer::EmitInstruction(Inst, STI);
+
+  MCContext &Context = getContext();
+  const MCRegisterInfo *MCRegInfo = Context.getRegisterInfo();
+
+  for (unsigned OpIndex = 0; OpIndex < Inst.getNumOperands(); ++OpIndex) {
+    const MCOperand &Op = Inst.getOperand(OpIndex);
+
+    if (!Op.isReg())
+      continue;
+
+    unsigned Reg = Op.getReg();
+    RegInfoRecord->SetPhysRegUsed(Reg, MCRegInfo);
+  }
+}
+
+void MipsELFStreamer::EmitMipsOptionRecords() {
+  for (const auto &I : MipsOptionRecords)
+    I->EmitMipsOptionRecord();
+}
 
 namespace llvm {
 MCELFStreamer *createMipsELFStreamer(MCContext &Context, MCAsmBackend &MAB,