llvm-objdump: Take ownership of MCInstrInfos.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141535 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvm-objdump/MachODump.cpp b/tools/llvm-objdump/MachODump.cpp
index 955c01c..3f44b29 100644
--- a/tools/llvm-objdump/MachODump.cpp
+++ b/tools/llvm-objdump/MachODump.cpp
@@ -284,9 +284,9 @@
     // GetTarget prints out stuff.
     return;
   }
-  const MCInstrInfo *InstrInfo = TheTarget->createMCInstrInfo();
+  OwningPtr<const MCInstrInfo> InstrInfo(TheTarget->createMCInstrInfo());
   OwningPtr<MCInstrAnalysis>
-    InstrAnalysis(TheTarget->createMCInstrAnalysis(InstrInfo));
+    InstrAnalysis(TheTarget->createMCInstrAnalysis(InstrInfo.get()));
 
   // Set up disassembler.
   OwningPtr<const MCAsmInfo> AsmInfo(TheTarget->createMCAsmInfo(TripleName));