Plug some leaks in edis.

- Don't leak parsed operands during tokenization.
- Don't leak printed insts in llvm-mc.

llvm-svn: 126381
diff --git a/llvm/lib/MC/MCDisassembler/EDToken.cpp b/llvm/lib/MC/MCDisassembler/EDToken.cpp
index 400e164..de770b4 100644
--- a/llvm/lib/MC/MCDisassembler/EDToken.cpp
+++ b/llvm/lib/MC/MCDisassembler/EDToken.cpp
@@ -194,6 +194,10 @@
     tokens.push_back(token);
   }
   
+  // Free any parsed operands.
+  for (unsigned i = 0, e = parsedOperands.size(); i != e; ++i)
+    delete parsedOperands[i];
+
   return 0;
 }