diff --git a/lib/Target/Mips/AsmParser/MipsAsmParser.cpp b/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
index 85c5a70ed90..d65ae11c03e 100644
--- a/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
+++ b/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
@@ -1558,6 +1558,8 @@ bool MipsAsmParser::ParseRegister(unsigned &RegNo, SMLoc &StartLoc,
       RegNo = isGP64() ? Operand.getGPR64Reg() : Operand.getGPR32Reg();
     }
 
+    delete &Operand;
+
     return (RegNo == (unsigned)-1);
   }