Use pointers to the MCAsmInfo and MCRegInfo.

Someone may want to do something crazy, like replace these objects if they
change or something.

No functionality change intended.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184175 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvm-objdump/llvm-objdump.cpp b/tools/llvm-objdump/llvm-objdump.cpp
index 8049dac..122ac83 100644
--- a/tools/llvm-objdump/llvm-objdump.cpp
+++ b/tools/llvm-objdump/llvm-objdump.cpp
@@ -310,7 +310,7 @@
 
   if (Symbolize) {
     MOFI.reset(new MCObjectFileInfo);
-    Ctx.reset(new MCContext(*AsmInfo.get(), *MRI.get(), MOFI.get()));
+    Ctx.reset(new MCContext(AsmInfo.get(), MRI.get(), MOFI.get()));
     OwningPtr<MCRelocationInfo> RelInfo(
       TheTarget->createMCRelocationInfo(TripleName, *Ctx.get()));
     if (RelInfo) {