diff --git a/llvm/lib/MC/MCDisassembler/EDToken.cpp b/llvm/lib/MC/MCDisassembler/EDToken.cpp
index de770b4..edbe0e0 100644
--- a/llvm/lib/MC/MCDisassembler/EDToken.cpp
+++ b/llvm/lib/MC/MCDisassembler/EDToken.cpp
@@ -93,8 +93,12 @@
   SmallVector<AsmToken, 10> asmTokens;
   
   if (disassembler.parseInst(parsedOperands, asmTokens, str))
+  {
+    for (unsigned i = 0, e = parsedOperands.size(); i != e; ++i)
+      delete parsedOperands[i];
     return -1;
-  
+  }
+      
   SmallVectorImpl<MCParsedAsmOperand*>::iterator operandIterator;
   unsigned int operandIndex;
   SmallVectorImpl<AsmToken>::iterator tokenIterator;