Index: llvm/lib/Target/Mips/MCTargetDesc/MipsInstPrinter.cpp
===================================================================
--- llvm/lib/Target/Mips/MCTargetDesc/MipsInstPrinter.cpp
+++ llvm/lib/Target/Mips/MCTargetDesc/MipsInstPrinter.cpp
@@ -72,7 +72,8 @@
 }
 
 void MipsInstPrinter::printRegName(raw_ostream &OS, unsigned RegNo) const {
-  OS << '$' << StringRef(getRegisterName(RegNo)).lower();
+  OS << markup("<reg:") << '$' << StringRef(getRegisterName(RegNo)).lower()
+     << markup(">");
 }
 
 void MipsInstPrinter::printInst(const MCInst *MI, uint64_t Address,
@@ -132,7 +133,7 @@
   }
 
   if (Op.isImm()) {
-    O << formatImm(Op.getImm());
+    O << markup("<imm:") << formatImm(Op.getImm()) << markup(">");
     return;
   }
 
@@ -148,9 +149,9 @@
     return printOperand(MI, OpNo, STI, O);
 
   if (PrintBranchImmAsAddress)
-    O << formatHex(Op.getImm());
+    O << markup("<imm:") << formatHex(Op.getImm()) << markup(">");
   else
-    O << formatImm(Op.getImm());
+    O << markup("<imm:") << formatImm(Op.getImm()) << markup(">");
 }
 
 void MipsInstPrinter::printBranchOperand(const MCInst *MI, uint64_t Address,
@@ -167,9 +168,9 @@
       Target &= 0xffffffff;
     else if (STI.hasFeature(Mips::FeatureMips16))
       Target &= 0xffff;
-    O << formatHex(Target);
+    O << markup("<imm:") << formatHex(Target) << markup(">");
   } else {
-    O << formatImm(Op.getImm());
+    O << markup("<imm:") << formatImm(Op.getImm()) << markup(">");
   }
 }
 
@@ -182,7 +183,7 @@
     Imm -= Offset;
     Imm &= (1 << Bits) - 1;
     Imm += Offset;
-    O << formatImm(Imm);
+    O << markup("<imm:") << formatImm(Imm) << markup(">");
     return;
   }
 
@@ -211,10 +212,12 @@
     break;
   }
 
+  O << markup("<mem:");
   printOperand(MI, opNum + 1, STI, O);
   O << "(";
   printOperand(MI, opNum, STI, O);
   O << ")";
+  O << markup(">");
 }
 
 void MipsInstPrinter::printMemOperandEA(const MCInst *MI, int opNum,